Megatest

Check-in [d9f5072bcb]
Login
Overview
Comment:Merged all v1.7001-multi-db changes into one commit to rebase forward
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | v1.7001-multi-db-for-rebase
Files: files | file ages | folders
SHA1: d9f5072bcb0b8a23a7b6c657a15e37fc1c1b1992
User & Date: matt on 2022-05-15 04:56:58
Other Links: branch diff | manifest | tags
Context
2022-05-15
04:56
Merged all v1.7001-multi-db changes into one commit to rebase forward Closed-Leaf check-in: d9f5072bcb user: matt tags: v1.7001-multi-db-for-rebase
2022-05-09
14:12
Allow stealing db lock rather than just failing Closed-Leaf check-in: 02526c166e user: mrwellan tags: v1.7001, v1.7001-multi-db-rb01
2022-03-25
17:33
changed megatest version to 1.6592 check-in: 1e0521fd4f user: mmgraham tags: v1.65, v1.6592
Changes

Modified Makefile from [dd76a98688] to [86d5260f44].

20
21
22
23
24
25
26
27
28


29
30
31
32
33





34
35
36
37
38
39
40
20
21
22
23
24
25
26


27
28
29
30
31
32

33
34
35
36
37
38
39
40
41
42
43
44







-
-
+
+




-
+
+
+
+
+







SHELL=/bin/bash
PREFIX=$(PWD)
CSCOPTS=
INSTALL=install
SRCFILES = common.scm items.scm launch.scm ods.scm runconfig.scm	\
           server.scm configf.scm db.scm keys.scm margs.scm		\
           process.scm runs.scm tasks.scm tests.scm genexample.scm	\
           http-transport.scm filedb.scm tdb.scm client.scm mt.scm	\
           ezsteps.scm lock-queue.scm sdb.scm rmt.scm api.scm		\
           http-transport.scm tdb.scm client.scm mt.scm	\
           ezsteps.scm lock-queue.scm rmt.scm api.scm		\
           subrun.scm portlogger.scm archive.scm env.scm		\
           diff-report.scm cgisetup/models/pgdb.scm

# module source files
MSRCFILES = dbmod.scm
MSRCFILES = dbmod.scm dbfile.scm debugprint.scm mtargs.scm

mofiles/dbfile.o     : mofiles/debugprint.o
mofiles/debugprint.o : mofiles/mtargs.o

# ftail.scm rmtmod.scm commonmod.scm removed
# MSRCFILES = ducttape-lib.scm pkts.scm stml2.scm cookie.scm mutils.scm	\
#             mtargs.scm commonmod.scm dbmod.scm adjutant.scm ulex.scm	\
#             rmtmod.scm apimod.scm

GUISRCF = dashboard-context-menu.scm dashboard-tests.scm		\
          dashboard-guimonitor.scm gutils.scm dcommon.scm tree.scm	\
160
161
162
163
164
165
166
167

168
169
170
171
172
173
174
175

176
177
178
179
180
181
182
164
165
166
167
168
169
170

171
172
173
174
175
176
177
178

179
180
181
182
183
184
185
186







-
+







-
+







tests.o db.o launch.o runs.o dashboard-tests.o				\
dashboard-context-menu.o dashboard-guimonitor.o dashboard-main.o	\
monitor.o dashboard.o archive.o megatest.o : db_records.scm megatest-fossil-hash.scm

tests.o runs.o dashboard.o dashboard-tests.o dashboard-context-menu.o dashboard-main.o  : run_records.scm

db.o ezsteps.o keys.o launch.o megatest.o monitor.o runs-for-ref.o runs.o tests.o : key_records.scm
db.o api.o : mofiles/dbmod.o
db.o api.o : mofiles/dbmod.o mofiles/dbfile.o mofiles/debugprint.o

tests.o tasks.o dashboard-tasks.o : task_records.scm

runs.o : test_records.scm

megatest.o : megatest-fossil-hash.scm megatest-version.scm

rmt.scm client.scm common.scm configf.scm dashboard-guimonitor.scm dashboard-tests.scm dashboard.scm db.scm dcommon.scm ezsteps.scm fs-transport.scm http-transport.scm index-tree.scm items.scm keys.scm launch.scm megatest.scm monitor.scm mt.scm newdashboard.scm runconfig.scm runs.scm server.scm tdb.scm tests.scm tree.scm : common_records.scm megatest-version.scm
rmt.scm client.scm common.scm configf.scm dashboard-guimonitor.scm dashboard-tests.scm dashboard.scm db.scm dcommon.scm ezsteps.scm http-transport.scm index-tree.scm items.scm keys.scm launch.scm megatest.scm monitor.scm mt.scm newdashboard.scm runconfig.scm runs.scm server.scm tdb.scm tests.scm tree.scm : common_records.scm megatest-version.scm

common_records.scm : altdb.scm

# mofiles/stml2.o : mofiles/cookie.o
# configf.o : mofiles/commonmod.o

vg.o dashboard.o : vg_records.scm megatest-version.scm
453
454
455
456
457
458
459
460
461


462
463
464
465
466
467
468
457
458
459
460
461
462
463


464
465
466
467
468
469
470
471
472







-
-
+
+







	if  csi -ne '(use mysql-client)';then \
           echo "(use mysql-client)(hash-table-set! *available-db* 'mysql #t)" >> altdb.scm; \
	fi
	if csi -ne '(use postgresql)';then \
	   echo "(use postgresql)(hash-table-set! *available-db* 'postgresql #t)" >> altdb.scm;\
	fi

portlogger-example : portlogger-example.scm api.o archive.o client.o common.o configf.o dashboard-tests.o dashboard-context-menu.o db.o dcommon.o ezsteps.o filedb.o genexample.o gutils.o http-transport.o items.o keys.o launch.o lock-queue.o margs.o mt.o ods.o portlogger.o process.o rmt.o runconfig.o runs.o sdb.o server.o synchash.o tasks.o tdb.o tests.o tree.o
	csc $(CSCOPTS) portlogger-example.scm api.o archive.o client.o common.o configf.o dashboard-tests.o dashboard-context-menu.o db.o dcommon.o ezsteps.o filedb.o genexample.o gutils.o http-transport.o items.o keys.o launch.o lock-queue.o margs.o mt.o ods.o portlogger.o process.o rmt.o runconfig.o runs.o sdb.o server.o synchash.o tasks.o tdb.o tests.o tree.o
portlogger-example : portlogger-example.scm api.o archive.o client.o common.o configf.o dashboard-tests.o dashboard-context-menu.o db.o dcommon.o ezsteps.o genexample.o gutils.o http-transport.o items.o keys.o launch.o lock-queue.o margs.o mt.o ods.o portlogger.o process.o rmt.o runconfig.o runs.o server.o synchash.o tasks.o tdb.o tests.o tree.o
	csc $(CSCOPTS) portlogger-example.scm api.o archive.o client.o common.o configf.o dashboard-tests.o dashboard-context-menu.o db.o dcommon.o ezsteps.o genexample.o gutils.o http-transport.o items.o keys.o launch.o lock-queue.o margs.o mt.o ods.o portlogger.o process.o rmt.o runconfig.o runs.o server.o synchash.o tasks.o tdb.o tests.o tree.o

# create a pdf dot graphviz diagram from notations in rmt.scm
rmt.pdf : rmt.scm
	grep ';;DOT' rmt.scm | sed -e 's/.*;;DOT //' > rmt.dot;dot -Tpdf rmt.dot -o rmt.pdf

buildmanual:
	cd docs/manual && make

Modified api.scm from [c2c4883b3a] to [b65cdceb6b].

22
23
24
25
26
27
28

29
30
31

32
33
34
35
36
37
38
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40







+



+








(use srfi-69 posix)

(declare (unit api))
(declare (uses rmt))
(declare (uses db))
(declare (uses dbmod))
(declare (uses dbfile))
(declare (uses tasks))

(import dbmod)
(import dbfile)

;; allow these queries through without starting a server
;;
(define api:read-only-queries
  '(get-key-val-pairs
    get-var
    get-keys
142
143
144
145
146
147
148

149
150
151
152
153
154
155
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158







+








;; These are called by the server on recipt of /api calls
;;    - keep it simple, only return the actual result of the call, i.e. no meta info here
;;
;;    - returns #( flag result )
;;
(define (api:execute-requests dbstruct dat)
  (db:open-no-sync-db) ;; sets *no-sync-db*
  (handle-exceptions
   exn
   (let ((call-chain (get-call-chain)))
     (debug:print 0 *default-log-port* "WARNING: api:execute-requests received an exception from peer, dat=" dat ", exn=" exn)
     (print-call-chain (current-error-port))
     (debug:print 0 *default-log-port* " message: "  ((condition-property-accessor 'exn 'message) exn))       
     (vector #f (vector exn call-chain dat))) ;; return some stuff for debug if an exception happens
340
341
342
343
344
345
346
347

348
349
350
351
352
353
354
343
344
345
346
347
348
349

350
351
352
353
354
355
356
357







-
+







                   ;; MISC
                   ((get-latest-host-load)         (apply db:get-latest-host-load dbstruct params))
                   ((have-incompletes?)            (apply db:have-incompletes? dbstruct params))
                   ((login)                        (apply db:login dbstruct params))
                   ((general-call)                 (let ((stmtname   (car params))
                                                         (run-id     (cadr params))
                                                         (realparams (cddr params)))
                                                     (db:general-call dbstruct stmtname realparams)))
                                                     (db:general-call dbstruct run-id stmtname realparams)))
                   ((sdb-qry)                      (apply sdb:qry params))
                   ((ping)                         (current-process-id))
		   ((get-changed-record-ids)       (apply db:get-changed-record-ids dbstruct params))
		   ((get-run-record-ids) 	   (apply db:get-run-record-ids dbstruct params))	
                   ;; TESTMETA
                   ((testmeta-get-record)       (apply db:testmeta-get-record dbstruct params))

Modified archive.scm from [35b9e5966e] to [9231707c41].

395
396
397
398
399
400
401
402

403
404
405
406
407
408
409
395
396
397
398
399
400
401

402
403
404
405
406
407
408
409







-
+







   (let* ((bup-exe               (or (configf:lookup *configdat* "archive" "bup") "bup"))
         (archive-internal-path (conc (common:get-testsuite-name) "-megatest-db/" ts "/megatest.db" ))
         (bup-restore-params  (list "-d" archive-path "restore" "-C" *toppath* archive-internal-path)))
		 (debug:print-info 2 *default-log-port* "Restoring archived data to " *toppath* " from archive in " archive-path " ... " archive-internal-path)
		 (run-n-wait bup-exe params: bup-restore-params print-cmd: "Running:"))
      (sleep 2)
      (db:multi-db-sync 
       (db:setup #f)
       (db:setup #t) ;; (db:setup-db *dbstruct-dbs* *toppath* #f)
       'killservers
       ;'dejunk
       ;'adj-testids
       'old2new
       )
      (debug:print-info 1 *default-log-port* "dropping triggers to update linktree") 
      (rmt:drop-all-triggers)

Name change from filedb.scm to attic/filedb.scm.

Name change from ftail.scm to attic/ftail.scm.

Name change from sdb.scm to attic/sdb.scm.

Modified common.scm from [37b673dcbd] to [fd321f41c8].

133
134
135
136
137
138
139
140

141
142
143
144
145
146
147
148
149
150
151
152
153
154

155
156
157
158
159
160

161
162
163
164
165
166
167
133
134
135
136
137
138
139

140
141
142
143
144
145
146
147
148
149
150
151
152
153

154
155
156
157
158
159

160
161
162
163
164
165
166
167







-
+













-
+





-
+







;; (define *alt-log-file* #f)  ;; used by -log
(define *common:denoise*    (make-hash-table)) ;; for low noise printing
(define *default-log-port*  (current-error-port))
(define *time-zero* (current-seconds)) ;; for the watchdog
(define *default-area-tag* "local")

;; DATABASE
(define *dbstruct-db*         #f) ;; used to cache the dbstruct in db:setup. Goal is to remove this.
;; (define *dbstruct-dbs*         #f) ;; used to cache the dbstruct in db:setup. Goal is to remove this.
;; db stats
(define *db-stats*            (make-hash-table)) ;; hash of vectors < count duration-total >
(define *db-stats-mutex*      (make-mutex))
;; db access
(define *db-last-access*      (current-seconds)) ;; last db access, used in server
(define *db-write-access*     #t)
;; db sync
(define *db-last-sync*        0)                 ;; last time the sync to megatest.db happened
(define *db-sync-in-progress* #f)                ;; if there is a sync in progress do not try to start another
(define *db-multi-sync-mutex* (make-mutex))      ;; protect access to *db-sync-in-progress*, *db-last-sync*
;; task db
(define *task-db*             #f) ;; (vector db path-to-db)
(define *db-access-allowed*   #t) ;; flag to allow access
(define *db-access-mutex*     (make-mutex))
;; (define *db-access-mutex*     (make-mutex)) ;; moved to dbfile
(define *db-transaction-mutex* (make-mutex))
(define *db-cache-path*       #f)
(define *db-with-db-mutex*    (make-mutex))
(define *db-api-call-time*    (make-hash-table)) ;; hash of command => (list of times)
;; no sync db
(define *no-sync-db*          #f)
;; (define *no-sync-db*          #f)  ;; moved to dbfile

;; SERVER
(define *my-client-signature* #f)
(define *transport-type*    'http)             ;; override with [server] transport http|rpc|nmsg
(define *runremote*         #f)                ;; if set up for server communication this will hold <host port>
;; (define *max-cache-size*    0)
(define *logged-in-clients* (make-hash-table))
400
401
402
403
404
405
406

407

408
409
410
411
412
413
414
400
401
402
403
404
405
406
407

408
409
410
411
412
413
414
415







+
-
+







               (substring (conc (common:get-last-run-version)) 0 4))))

;;======================================================================
;; Move me elsewhere ...
;; RADT => Why do we meed the version check here, this is called only if version misma
;;
(define (common:cleanup-db dbstruct #!key (full #f))
  (debug:print 0 *default-log-port* "WARNING: common:cleanup-db has NOT been reimplemented yet! Please fix!")
  (apply db:multi-db-sync 
  #;(apply db:multi-db-sync 
   dbstruct
   'schema
   ;; 'new2old
   'killservers
   'adj-target
   ;; 'old2new
   'new2old
589
590
591
592
593
594
595
596
597
598



599
600
601
602
603
604
605
590
591
592
593
594
595
596



597
598
599
600
601
602
603
604
605
606







-
-
-
+
+
+







;; Force a megatest cleanup-db if version is changed and skip-version-check not specified
;; Do NOT check if not on homehost!
;;
(define (common:exit-on-version-changed)
  (if (common:on-homehost?)
      (if (common:api-changed?)
	  (let* ((mtconf (conc (get-environment-variable "MT_RUN_AREA_HOME") "/megatest.config"))
                (dbfile  (conc (get-environment-variable "MT_RUN_AREA_HOME") "/megatest.db"))
                (read-only (not (file-write-access? dbfile)))
                (dbstruct (db:setup #t)))
                 (dbfile  (conc (get-environment-variable "MT_RUN_AREA_HOME") "/megatest.db"))
                 (read-only (not (file-write-access? dbfile)))
                 (dbstruct (db:setup #t))) ;; (db:setup-db *dbstruct-dbs* *toppath* #f))) ;;  #t)))
	    (debug:print 0 *default-log-port*
			 "WARNING: Version mismatch!\n"
			 "   expected: " (common:version-signature) "\n"
			 "   got:      " (common:get-last-run-version))
            (cond
             ((get-environment-variable "MT_SKIP_DB_MIGRATE") #t)
             ((and (common:file-exists? mtconf) (common:file-exists? dbfile) (not read-only)
977
978
979
980
981
982
983








984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012












































































































1013
1014
1015
1016
1017
1018
1019







+
+
+
+
+
+
+
+




















-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







					  (string-translate *toppath* "/" "."))
				    (conc "/tmp/" (current-process-id) ;; just in case we have an issue with the dir by own user name
					  "/megatest_localdb/"
					  tsname
					  (string-translate *toppath* "/" "."))
				    ))))
		(set! *db-cache-path* dbpath)
		;; ensure megatest area has .db
		(let ((dbarea (conc *toppath* "/.db")))
		  (if (not (file-exists? dbarea))
		      (create-directory dbarea)))
		;; ensure tmp area has .db
		(let ((dbarea (conc dbpath "/.db")))
		  (if (not (file-exists? dbarea))
		      (create-directory dbarea)))
		dbpath))
	  #f)))

(define (common:get-area-path-signature)
  (message-digest-string (md5-primitive) *toppath*))

(define (common:get-signature str)
  (message-digest-string (md5-primitive) str))

;;======================================================================
;; E X I T   H A N D L I N G
;;======================================================================

(define (common:run-sync?)
    (and (common:on-homehost?)
	 (args:get-arg "-server")))

(define (common:human-time)
  (time->string (seconds->local-time (current-seconds)) "%Y-%m-%d %H:%M:%S"))

;;======================================================================
;; currently the primary job of the watchdog is to run the sync back to megatest.db from the db in /tmp
;; if we are on the homehost and we are a server (by definition we are on the homehost if we are a server)
;;
(define (common:readonly-watchdog dbstruct)
  (thread-sleep! 0.05) ;; delay for startup
  (debug:print-info 13 *default-log-port* "common:readonly-watchdog entered.")
  ;; sync megatest.db to /tmp/.../megatst.db
  (let* ((sync-cool-off-duration   3)
        (golden-mtdb     (dbr:dbstruct-mtdb dbstruct))
        (golden-mtpath   (db:dbdat-get-path golden-mtdb))
        (tmp-mtdb        (dbr:dbstruct-tmpdb dbstruct))
        (tmp-mtpath      (db:dbdat-get-path tmp-mtdb)))
    (debug:print-info 0 *default-log-port* "Read-only periodic sync thread started.")
    (let loop ((last-sync-time 0))
      (debug:print-info 13 *default-log-port* "loop top tmp-mtpath="tmp-mtpath" golden-mtpath="golden-mtpath)
      (let* ((duration-since-last-sync (- (current-seconds) last-sync-time)))
        (debug:print-info 13 *default-log-port* "duration-since-last-sync="duration-since-last-sync)
        (if (and (not *time-to-exit*)
                 (< duration-since-last-sync sync-cool-off-duration))
            (thread-sleep! (- sync-cool-off-duration duration-since-last-sync)))
        (if (not *time-to-exit*)
            (let ((golden-mtdb-mtime (file-modification-time golden-mtpath))
                  (tmp-mtdb-mtime    (file-modification-time tmp-mtpath)))
	      (if (> golden-mtdb-mtime tmp-mtdb-mtime)
		  (if (< golden-mtdb-mtime (- (current-seconds) 3)) ;; file has NOT been touched in past three seconds, this way multiple servers won't fight to sync back
		      (let ((res (db:multi-db-sync dbstruct 'old2new)))
			(debug:print-info 13 *default-log-port* "rosync called, " res " records transferred."))))
              (loop (current-seconds)))
            #t)))
    (debug:print-info 0 *default-log-port* "Exiting readonly-watchdog timer, *time-to-exit* = " *time-to-exit*" pid="(current-process-id)" mtpath="golden-mtpath)))

;;======================================================================
;; TODO: for multiple areas, we will have multiple watchdogs; and multiple threads to manage
(define (common:watchdog)
  (debug:print-info 13 *default-log-port* "common:watchdog entered.")
  (if (launch:setup)
      (if (common:on-homehost?)
	  (let ((dbstruct (db:setup #t)))
	    (debug:print-info 13 *default-log-port* "after db:setup with dbstruct=" dbstruct)
	    (cond
	     ((dbr:dbstruct-read-only dbstruct)
	      (debug:print-info 13 *default-log-port* "loading read-only watchdog")
	      (common:readonly-watchdog dbstruct))
	     (else
	      (debug:print-info 13 *default-log-port* "loading writable-watchdog.")
              (let* ((syncer (or (configf:lookup *configdat* "server" "sync-method") "brute-force-sync")))
                (cond
                 ((equal? syncer "brute-force-sync")
                  (server:writable-watchdog-bruteforce dbstruct))
                 ((equal? syncer "delta-sync")
                  (server:writable-watchdog-deltasync dbstruct))
                 (else
                  (debug:print-error 0 *default-log-port* "Unknown server/sync-method specified ("syncer") - valid values are brute-force-sync and delta-sync.")
                  (exit 1)))
                ;;(debug:print 1 *default-log-port* "INFO: ["(common:human-time)"] Syncer started (method="syncer")")
                )))
	    (debug:print-info 13 *default-log-port* "watchdog done."))
	  (debug:print-info 13 *default-log-port* "no need for watchdog on non-homehost"))))


(define (std-exit-procedure)
  ;;(common:telemetry-log-close)
  (on-exit (lambda () 0))
  ;;(debug:print-info 13 *default-log-port* "std-exit-procedure called; *time-to-exit*="*time-to-exit*)
  (let ((no-hurry  (if *time-to-exit* ;; hurry up
		       #f
		       (begin
			 (set! *time-to-exit* #t)
			 #t))))
    (debug:print-info 4 *default-log-port* "starting exit process, finalizing databases.")
    (if (and no-hurry (debug:debug-mode 18))
	(rmt:print-db-stats))
    (let ((th1 (make-thread (lambda () ;; thread for cleaning up, give it five seconds
                              (if *dbstruct-db* (db:close-all *dbstruct-db*)) ;; one second allocated
			      (if *task-db*    
				  (let ((db (cdr *task-db*)))
				    (if (sqlite3:database? db)
					(begin
					  (sqlite3:interrupt! db)
					  (sqlite3:finalize! db #t)
					  ;; (vector-set! *task-db* 0 #f)
					  (set! *task-db* #f)))))
                              (http-client#close-all-connections!)
                              ;; (if (and *runremote*
                              ;;          (remote-conndat *runremote*))
                              ;;     (begin
                              ;;       (http-client#close-all-connections!))) ;; for http-client
                              (if (not (eq? *default-log-port* (current-error-port)))
                                  (close-output-port *default-log-port*))
			      (set! *default-log-port* (current-error-port))) "Cleanup db exit thread"))
	  (th2 (make-thread (lambda ()
			      (debug:print 4 *default-log-port* "Attempting clean exit. Please be patient and wait a few seconds...")
			      (if no-hurry
                                  (begin
                                    (thread-sleep! 5)) ;; give the clean up few seconds to do it's stuff
                                  (begin
      				  (thread-sleep! 2)))
      			      (debug:print 4 *default-log-port* " ... done")
      			      )
			    "clean exit")))
      (thread-start! th1)
      (thread-start! th2)
      (thread-join! th1)
      )
    )

  0)

(define (std-signal-handler signum)
  ;; (signal-mask! signum)
  (set! *time-to-exit* #t) 
  ;;(debug:print-info 13 *default-log-port* "got signal "signum)
  (debug:print-error 0 *default-log-port* "Received signal " signum " aaa exiting promptly")
  ;; (std-exit-procedure) ;; shouldn't need this since we are exiting and it will be called anyway

Added configfmod.scm version [150f2301e2].












































































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
;;======================================================================
;; Copyright 2017, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;======================================================================

(declare (unit configfmod))
;; (declare (uses mtargs))
;; (declare (uses debugprint))
;; (declare (uses keysmod))

(module configfmod
*	

(import srfi-1
  
;;        scheme
;;
;;	big-chicken        ;; more of a reminder than anything ...
;;	chicken.base
;;	chicken.condition
;;	chicken.file
;;	chicken.io
;;	chicken.pathname
;;	chicken.port
;;	chicken.pretty-print
;;	chicken.process
;;	chicken.process-context
;;	chicken.process-context.posix
;;	chicken.sort
;;	chicken.string
;;	chicken.time
;;	chicken.eval
;;	
;;	debugprint
;;	(prefix mtargs args:)
;;	pkts
;;	keysmod
;;
;;	(prefix base64 base64:)
;;	(prefix dbi dbi:)
;;	(prefix sqlite3 sqlite3:)
;;	(srfi 18)
;;	directory-utils
;;	format
;;	matchable
;;	md5
;;	message-digest
;;	regex
;;	regex-case
;;	sparse-vectors
;;	srfi-1
;;	srfi-13
;;	srfi-69
;;	stack
;;	typed-records
;;	z3
	
	)
)

Modified dashboard.scm from [8bd1a9c7d4] to [e90491091e].

157
158
159
160
161
162
163
164

165
166
167
168
169
170
171
157
158
159
160
161
162
163

164
165
166
167
168
169
170
171







-
+







    
;; RA => Might require revert for filters 
;; create a watch dog to move changes from lt/.db/*.db to megatest.db
;;
;;;(if (file-write-access? (conc *toppath* "/megatest.db"))
;;(debug:print-info 13 *default-log-port* "Before common:watchdog spawn")

(thread-start! (make-thread common:watchdog "Watchdog thread"))
;; (thread-start! (make-thread common:watchdog "Watchdog thread"))
;;(debug:print-info 13 *default-log-port* "After common:watchdog spawn")
;; (if (not (args:get-arg "-use-db-cache"))
;;     (begin
;;       (debug:print-info 0 *default-log-port* "Forcing db-cache mode due to read-only access to megatest.db")
;;       (hash-table-set! args:arg-hash "-use-db-cache" #t)));;;)
;;)

3358
3359
3360
3361
3362
3363
3364
3365

3366
3367
3368
3369
3370
3371
3372
3358
3359
3360
3361
3362
3363
3364

3365
3366
3367
3368
3369
3370
3371
3372







-
+







		    (if (equal? (car parts) "sqlite3")
			(cadr parts)
			(begin
			  (debug:print 0 *default-log-port* "ERROR: I only know sqlite3 databases for now: " dbstr)
			  #f)))))
    (if (and dbpth (file-read-access? dbpth))
	(let ((db (sqlite3:open-database dbpth))) ;; (open-database dbpth)))
	  (sqlite3:set-busy-handler! db (make-busy-timeout 10000))
	  (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 10000))
	  db)
	#f)))

;; sqlite3:path tablename timefieldname varfieldname field1 field2 ...
;;
(define (dboard:graph-read-data cmdstring tstart tend)
  (let* ((parts (string-split cmdstring))) ;; spaces not allowed

Modified db.scm from [65246b91b8] to [767b31815a].

20
21
22
23
24
25
26
27
28
29
30




















31
32
33



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

51
52
53
54
55
56
57
58
59
60
61
62
63
64

65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101




102
103
104
105
106
107
108
20
21
22
23
24
25
26




27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65




66














67
68
69
70
71
72
73
74
75
76







77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94



95
96
97
98
99
100
101
102
103
104
105







-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+



+
+
+













-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+









-
-
-
-
-
-
-


















-
-
-
+
+
+
+








;;======================================================================
;; Database access
;;======================================================================

;; dbstruct vector containing all the relevant dbs like main.db, megatest.db, run.db etc

(use (srfi 18) extras tcp stack)
(use sqlite3 srfi-1 posix regex regex-case srfi-69 csv-xml s11n md5 message-digest base64 format dot-locking z3 typed-records matchable)
(import (prefix sqlite3 sqlite3:))
(import (prefix base64 base64:))
(use (srfi 18)
     extras
     tcp
     stack
     (prefix sqlite3 sqlite3:)
     srfi-1
     posix
     regex
     regex-case
     srfi-69
     csv-xml
     s11n
     md5
     message-digest
     (prefix base64 base64:)
     format
     dot-locking
     z3
     typed-records
     matchable)

(declare (unit db))
(declare (uses common))
(declare (uses dbmod))
;; (declare (uses debugprint))
(declare (uses dbfile))
(declare (uses keys))
(declare (uses ods))
(declare (uses client))
(declare (uses mt))

(include "common_records.scm")
(include "db_records.scm")
(include "key_records.scm")
(include "run_records.scm")

(define *number-of-writes* 0)
(define *number-non-write-queries* 0)

;;======================================================================
;;  R E C O R D S
;;======================================================================

(import dbmod)
;; each db entry is a pair ( db . dbfilepath )
;; I propose this record evolves into the area record
;;
(defstruct dbr:dbstruct 
  (tmpdb       #f)
  (dbstack     #f) ;; stack for tmp db handles, do not initialize with a stack
  (mtdb        #f)
  (refndb      #f)
  (homehost    #f) ;; not used yet
  (on-homehost #f) ;; not used yet
  (read-only   #f)
  (stmt-cache  (make-hash-table))
  )                ;; goal is to converge on one struct for an area but for now it is too confusing
  
(import dbfile)

;; record for keeping state,status and count for doing roll-ups in
;; iterated tests
;;
(defstruct dbr:counts
  (state #f)
  (status #f)
  (count  0)) 

;;======================================================================
;; alist-of-alists
;;======================================================================
;; 
;; (define (db:aa-set! dat key1 key2 val)
;;   (let loop ((

;;======================================================================
;; hash of hashs
;;======================================================================


(define (db:hoh-set! dat key1 key2 val)
  (let* ((subhash (hash-table-ref/default dat key1 #f)))
    (if subhash
	(hash-table-set! subhash key2 val)
	(begin
	  (hash-table-set! dat key1 (make-hash-table))
	  (db:hoh-set! dat key1 key2 val)))))

(define (db:hoh-get dat key1 key2)
  (let* ((subhash (hash-table-ref/default dat key1 #f)))
    (and subhash
	 (hash-table-ref/default subhash key2 #f))))

(define (db:get-cache-stmth dbstruct db stmt)
  (let* ((stmt-cache        (dbr:dbstruct-stmt-cache dbstruct))
	 (stmth             (db:hoh-get stmt-cache db stmt)))
(define (db:get-cache-stmth dbdat run-id db stmt)
  (let* (;; (dbdat       (dbfile:get-dbdat dbstruct run-id))
	 (stmt-cache  (dbr:dbdat-stmt-cache dbdat))
	 (stmth       (db:hoh-get stmt-cache db stmt)))
    (or stmth
	(let* ((newstmth (sqlite3:prepare db stmt)))
	  (db:hoh-set! stmt-cache db stmt newstmth)
	  newstmth))))

;;======================================================================
;; SQLITE3 HELPERS
125
126
127
128
129
130
131


























132
133
134
135

136
137
138
139


140
141
142
143
144
145
146
147












148
149
150
151
152
153
154








155
156
157
158


159
160
161
162
163
164
165
166
167





168
169
170
171
172
173
174
175


176
177
178


179
180






181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205


















206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248


249
250
251
252
253
254
255
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165








166
167
168
169
170
171
172
173
174
175
176
177
178






179
180
181
182
183
184
185
186




187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208


209
210
211


212
213
214

215
216
217
218
219
220
221
222
223
224
225
226
227


















228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246























247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263


264
265
266
267
268
269
270
271
272







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+




+




+
+
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+

-
-
-
-
-
-
+
+
+
+
+
+
+
+
-
-
-
-
+
+









+
+
+
+
+






-
-
+
+

-
-
+
+

-
+
+
+
+
+
+







-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

















-
-
+
+







     (if (eq? err-status 'done)
	 default
	 (begin
	   (debug:print-error 0 *default-log-port* " query " stmt " failed, params: " params ", error: " ((condition-property-accessor 'exn 'message) exn) ", exn=" exn)
	   (print-call-chain (current-error-port))
	   default)))
   (apply sqlite3:first-result db stmt params)))

(define (db:generic-error-printout exn . message)
  (print-call-chain (current-error-port))
  (apply debug:print-error 0 *default-log-port* message)
  (debug:print-error 0 *default-log-port* ;; "   params: " params
		     ", error: "     ((condition-property-accessor 'exn 'message)   exn)
		     ", arguments: " ((condition-property-accessor 'exn 'arguments) exn)
		     ", location: "  ((condition-property-accessor 'exn 'location)  exn)
		     ))

(define (db:setup do-sync)
  (assert *toppath* "FATAL: db:setup called before launch:setup has been run.")
  (let* ((tmpdir (common:get-db-tmp-area)))
    (dbfile:setup do-sync *toppath* tmpdir)))

;; looks up subdb and returns it, if not found then set up
;; and then return it.
;;
#;(define (db:get-db dbstruct run-id)
  (let* ((res (dbfile:get-subdb dbstruct run-id)))
    (if res
	res
	(let* ((newsubdb (make-dbr:subdb)))
	  (dbfile:set-subdb dbstruct run-id newsubdb)
	  (db:open-db dbstruct run-id areapath: (dbr:dbstruct-areapath dbstruct) do-sync: #t)
	  newsubdb))))

;; Get/open a database
;;    if run-id => get run specific db
;;    if #f     => get main db
;;    if run-id is a string treat it as a filename
;;    if db already open - return inmem
;;    if db not open, open inmem, rundb and sync then return inmem
;;    inuse gets set automatically for rundb's
;;
;; (define db:get-db db:get-subdb)

(define (db:get-db dbstruct) ;;  run-id) 
  (if (stack? (dbr:dbstruct-dbstack dbstruct))
      (if (stack-empty? (dbr:dbstruct-dbstack dbstruct))
          (let ((newdb (db:open-megatest-db path: (db:dbfile-path))))
            ;; (stack-push! (dbr:dbstruct-dbstack dbstruct) newdb)
            newdb)
          (stack-pop! (dbr:dbstruct-dbstack dbstruct)))
      (db:open-db dbstruct)))
;; (define (db:get-db subdb #;dbstruct run-id) ;; RENAME TO db:get-dbh
;;   ;; (let* ((subdb (dbfile:get-subdb dbstruct run-id)))
;;     (if (stack? (dbr:subdb-dbstack subdb))
;; 	(if (stack-empty? (dbr:subdb-dbstack subdb))
;; 	    (let* ((dbname (db:run-id->dbname run-id))
;; 		   (newdb  (db:open-megatest-db path: (db:dbfile-path)
;; 						name: dbname)))
;; 	      ;; NOTE: pushing on the stack only happens AFTER the handle has been used
;; 	      ;; (stack-push! (dbr:dbstruct-dbstack dbstruct) newdb)
;; 	      newdb)
;;           (stack-pop! (dbr:subdb-dbstack subdb)))
;; 	(db:open-db subdb run-id))) ;; )

;; ;; legacy handling of structure for managing db's. Refactor this into dbr:?
(define (db:dbdat-get-db dbdat)
  (if (pair? dbdat)
      (car dbdat)
      dbdat))


(define (db:get-db dbstruct run-id) 
   (let* ((subdb (dbfile:get-subdb dbstruct run-id))
        (dbdat (dbfile:get-dbdat dbstruct run-id)))
        (if (dbr:dbdat? dbdat)
          dbdat
          (dbfile:open-db *dbstruct-dbs* #f db:initialize-main-db)
        )
(define (db:dbdat-get-path dbdat)
  (if (pair? dbdat)
      (cdr dbdat)
      #f))
   )
)

(define-inline (db:generic-error-printout exn . message)
  (print-call-chain (current-error-port))
  (apply debug:print-error 0 *default-log-port* message)
  (debug:print-error 0 *default-log-port* "   params: " params
		     ", error: "     ((condition-property-accessor 'exn 'message)   exn)
		     ", arguments: " ((condition-property-accessor 'exn 'arguments) exn)
		     ", location: "  ((condition-property-accessor 'exn 'location)  exn)
		     ))

(define (db:open-db dbstruct run-id)
  (let* ((dbdat (dbfile:open-db dbstruct run-id db:initialize-main-db)))
    (set! *db-write-access* (not (dbr:dbdat-read-only dbdat)))
    dbdat))

;; (db:with-db dbstruct run-id sqlite3:exec "select blah fgrom blaz;")
;; r/w is a flag to indicate if the db is modified by this query #t = yes, #f = no
;;
(define (db:with-db dbstruct run-id r/w proc . params)
  (let* ((have-struct (dbr:dbstruct? dbstruct))
         (dbdat     (if have-struct 
			(db:get-db dbstruct)
         (dbdat     (if have-struct                ;; this stuff just allows us to call with a db handle directly
			(db:open-db dbstruct run-id) ;; (dbfile:get-subdb dbstruct run-id)
			#f))
	 (db        (if have-struct
			(db:dbdat-get-db dbdat)
	 (db        (if have-struct                ;; this stuff just allows us to call with a db handle directly
			(dbr:dbdat-dbh dbdat)
			dbstruct))
	 (fname     (db:dbdat-get-path dbdat))
	 (fname     (if dbdat
			(dbr:dbdat-dbfile dbdat)
			"nofilenameavailable"))
	 (subdb     (if have-struct
			(dbfile:get-subdb dbstruct run-id)
			#f))
	 (use-mutex (> *api-process-request-count* 25))) ;; was 25
    (if (and use-mutex
	     (common:low-noise-print 120 "over-50-parallel-api-requests"))
	(debug:print-info 0 *default-log-port* *api-process-request-count* " parallel api requests being processed in process " (current-process-id) ", throttling access"))
    (if (common:low-noise-print 600 (conc "parallel-api-requests" *max-api-process-requests*))
	(debug:print-info 2 *default-log-port* "Parallel api request count: " *api-process-request-count* " max parallel requests: " *max-api-process-requests*))
    (condition-case
     (begin
       (if use-mutex (mutex-lock! *db-with-db-mutex*))
       (let ((res (apply proc db params)))
	 (if use-mutex (mutex-unlock! *db-with-db-mutex*))
	 ;; (if (vector? dbstruct)(db:done-with dbstruct run-id r/w))
	 (if dbdat (stack-push! (dbr:dbstruct-dbstack dbstruct) dbdat))
	 res))
     (exn (io-error)
	  (db:generic-error-printout exn "ERROR: i/o error with " fname ". Check permissions, disk space etc. and try again."))
     (exn (corrupt)
	  (db:generic-error-printout exn "ERROR: database " fname " is corrupt. Repair it to proceed."))
     (exn (busy)
	  (db:generic-error-printout exn "ERROR: database " fname
				     " is locked. Try copying to another location, remove original and copy back."))
     (exn (permission)(db:generic-error-printout exn "ERROR: database " fname " has some permissions problem."))
     (exn ()
	  (db:generic-error-printout exn "ERROR: Unknown error with database " fname " message: "
		       ((condition-property-accessor 'exn 'message) exn))))))
	(begin
	  (if use-mutex (mutex-lock! *db-with-db-mutex*))
	  (let ((res (apply proc dbdat db params)))
	    (if use-mutex (mutex-unlock! *db-with-db-mutex*))
	    ;; (if (vector? dbstruct)(db:done-with dbstruct run-id r/w))
	    (if dbdat (stack-push! (dbr:subdb-dbstack subdb) dbdat))
	    res))
      (exn (io-error)
	   (db:generic-error-printout exn "ERROR: i/o error with " fname ". Check permissions, disk space etc. and try again."))
      (exn (corrupt)
	   (db:generic-error-printout exn "ERROR: database " fname " is corrupt. Repair it to proceed."))
      (exn (busy)
	   (db:generic-error-printout exn "ERROR: database " fname
				      " is locked. Try copying to another location, remove original and copy back."))
      (exn (permission)(db:generic-error-printout exn "ERROR: database " fname " has some permissions problem."))
      (exn ()
	   (db:generic-error-printout exn "ERROR: Unknown error with database " fname " message: "
				      ((condition-property-accessor 'exn 'message) exn))))))
      
;;======================================================================
;; K E E P   F I L E D B   I N   dbstruct
;;======================================================================

;; (define (db:get-filedb dbstruct run-id)
;;   (let ((db (vector-ref dbstruct 2)))
;;     (if db
;; 	db
;; 	(let ((fdb (filedb:open-db (conc *toplevel* "/db/files.db"))))
;; 	  (vector-set! dbstruct 2 fdb)
;; 	  fdb))))
;; 
;; ;; Can also be used to save arbitrary strings
;; ;;
;; (define (db:save-path dbstruct path)
;;   (let ((fdb (db:get-filedb dbstruct)))b
;;     (filedb:register-path fdb path)))
;; 
;; ;; Use to get a path. To get an arbitrary string see next define
;; ;;
;; (define (db:get-path dbstruct id)
;;   (let ((fdb (db:get-filedb dbstruct)))
;;     (filedb:get-path db id)))

;; NB// #f => return dbdir only
;;      (was planned to be;  zeroth db with name=main.db)
;; 
;; If run-id is #f return to create and retrieve the path where the db will live.
;;
(define db:dbfile-path common:get-db-tmp-area)

(define (db:set-sync db)
  (let ((syncprag (configf:lookup *configdat* "setup" "sychronous")))
    (sqlite3:execute db (conc "PRAGMA synchronous = " (or syncprag 0) ";")))) 

;; open an sql database inside a file lock
;; returns: db existed-prior-to-opening
;; RA => Returns a db handler; sets the lock if opened in writable mode
;;
;; (define *db-open-mutex* (make-mutex))

(define (db:lock-create-open fname initproc)
;;
#;(define (db:lock-create-open fname initproc)
  (let* ((parent-dir   (or (pathname-directory fname)(current-directory))) ;; no parent? go local
         (raw-fname    (pathname-file fname))
	 (dir-writable (file-write-access? parent-dir))
	 (file-exists  (common:file-exists? fname))
	 (file-write   (if file-exists
			   (file-write-access? fname)
			   dir-writable )))
310
311
312
313
314
315
316
317
318
319
320
321



322
323

324
325


326
327

328
329

330
331

332
333
334
335
336
337
338
339
340
341
342



























343
344
345
346
347


348
349
350


351
352
353
354
355
356
357
358
359






360
361
362
363
364
365
366
367
368




369
370
371
372


373
374
375
376
377
378
379
380
381
382
383
384
385
386







387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420

421
422
423

424
425
426

427
428
429
430
431
432
433


434
435

436
437

438
439
440
441







442
443
444

445
446

447
448
449
450
451

452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467

468
469
470
471



472
473
474
475
476
477
478
479
480
481
482
483
484
485

486
487
488
489
490
491
492
493
494
495
327
328
329
330
331
332
333

334
335


336
337
338
339

340
341

342
343
344

345


346


347











348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377


378
379
380


381
382
383
384
385






386
387
388
389
390
391
392
393
394
395
396




397
398
399
400
401
402


403
404
405
406
407
408










409
410
411
412
413
414
415

416























417
418
419
420
421




422



423
424
425

426


427
428
429
430

431
432
433

434
435
436
437




438
439
440
441
442
443
444

445

446
447

448
449
450
451
452

453
















454




455
456
457














458



459
460
461
462
463
464
465







-


-
-
+
+
+

-
+

-
+
+

-
+
-
-
+
-
-
+
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+



-
-
+
+

-
-
+
+



-
-
-
-
-
-
+
+
+
+
+
+





-
-
-
-
+
+
+
+


-
-
+
+




-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
-

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-





-
-
-
-
+
-
-
-
+


-
+
-
-




-
+
+

-
+


+
-
-
-
-
+
+
+
+
+
+
+
-

-
+

-
+




-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-







         (exn (io-error)  (debug:print 0 *default-log-port* "ERROR: i/o error with " fname ". Check permissions, disk space etc. and try again."))
         (exn (corrupt)   (debug:print 0 *default-log-port* "ERROR: database " fname " is corrupt. Repair it to proceed."))
         (exn (busy)      (debug:print 0 *default-log-port* "ERROR: database " fname " is locked. Try copying to another location, remove original and copy back."))
         (exn (permission)(debug:print 0 *default-log-port* "ERROR: database " fname " has some permissions problem."))
         (exn () (debug:print 0 *default-log-port* "ERROR: Unknown error with database " fname " message: " ((condition-property-accessor 'exn 'message) exn))))
	)))


;; This routine creates the db if not already present. It is only called if the db is not already opened
;;
(define (db:open-db dbstruct #!key (areapath #f)(do-sync #t)) ;; TODO: actually use areapath
  (let ((tmpdb-stack (dbr:dbstruct-dbstack dbstruct))) ;; RA => Returns the first reference in dbstruct
#;(define (db:open-db dbstruct run-id #!key (areapath #f)(do-sync #t))
  (let* ((subdb       (dbfile:get-subdb dbstruct run-id))
	 (tmpdb-stack (dbr:subdb-dbstack subdb))) 
    (if (stack? tmpdb-stack)
	(db:get-db tmpdb-stack) ;; get previously opened db (will create new db handle if all in the stack are already used
	(db:get-subdb tmpdb-stack run-id) ;; get previously opened db (will create new db handle if all in the stack are already used
        (let* ((max-stale-tmp (configf:lookup-number *configdat* "server" "filling-db-max-stale-seconds" default: 10))
               (dbpath       (db:dbfile-path ))      ;; path to tmp db area
               (dbpath       (db:dbfile-path))      ;; path to tmp db area
	       (dbname       (db:run-id->dbname run-id))
               (dbexists     (common:file-exists? dbpath))
	       (tmpdbfname   (conc dbpath "/megatest.db"))
	       (mtdbfname    (conc *toppath* "/"dbname))
	       (dbfexists    (common:file-exists? tmpdbfname))  ;; (conc dbpath "/megatest.db")))
               (mtdbexists   (common:file-exists? (conc *toppath* "/megatest.db")))
               (mtdbexists   (common:file-exists? mtdbfname))
							 
               (mtdbmodtime  (if mtdbexists (common:lazy-sqlite-db-modification-time (conc *toppath* "/megatest.db"))   #f))
               (mtdbmodtime  (if mtdbexists (common:lazy-sqlite-db-modification-time mtdbfname)  #f))
	        		 (tmpdbmodtime (if dbfexists  (common:lazy-sqlite-db-modification-time tmpdbfname) #f)) 
               (mtdb         (db:open-megatest-db))
               (mtdbpath     (db:dbdat-get-path mtdb))
               (tmpdb        (db:open-megatest-db path: dbpath)) ;; lock-create-open dbpath db:initialize-main-db))
               (refndb       (db:open-megatest-db path: dbpath name: "megatest_ref.db"))
               (write-access (file-write-access? mtdbpath))
	       ;(mtdbmodtime  (if mtdbexists (common:lazy-sqlite-db-modification-time mtdbpath)   #f)) ; moving this before db:open-megatest-db is called. if wal mode is on -WAL and -shm file get created with causing the  tmpdbmodtime timestamp always greater than mtdbmodtime
	       ;(tmpdbmodtime (if dbfexists  (common:lazy-sqlite-db-modification-time tmpdbfname) #f)) 
					;if wal mode is on -WAL and -shm file get created when db:open-megatest-db is called. modtimedelta will always be < 10 so db in tmp not get synced
          ;(tmpdbmodtime (if dbfexists (db:get-last-update-time (car tmpdb)) #f))    
          ;(fmt (file-modification-time tmpdbfname))
               (mtdb         (db:open-megatest-db mtdbfname))
	       ;; the reference db for syncing
	       (refdbfname   (conc dbpath "/"dbname"_ref"))
               (refndb       (db:open-megatest-db refdbfname))
               ;; (mtdbpath     (dbr:dbdat-dbfile mtdb))
	       ;; the tmpdb
	       (tmpdbfname   (conc dbpath"/"dbname)) ;; /tmp/<stuff>/.db/[main|1,2...].db 
               (tmpdb        (db:open-megatest-db tmpdbfname)) ;; lock-create-open dbpath db:initialize-main-db))
	       (dbfexists    (common:file-exists? tmpdbfname))  ;; (conc dbpath "/megatest.db")))
	       (tmpdbmodtime (if dbfexists  (common:lazy-sqlite-db-modification-time tmpdbfname) #f))

               (write-access (file-write-access? mtdbfname))
	       
	       ;; (mtdbmodtime (if mtdbexists
	       ;; (common:lazy-sqlite-db-modification-time mtdbpath)
	       ;; #f)) ; moving this before db:open-megatest-db is
	       ;; called. if wal mode is on -WAL and -shm file get
	       ;; created with causing the tmpdbmodtime timestamp
	       ;; always greater than mtdbmodtime (tmpdbmodtime (if
	       ;; dbfexists (common:lazy-sqlite-db-modification-time
	       ;; tmpdbfname) #f)) if wal mode is on -WAL and -shm
	       ;; file get created when db:open-megatest-db is
	       ;; called. modtimedelta will always be < 10 so db in
	       ;; tmp not get synced (tmpdbmodtime (if dbfexists
	       ;; (db:get-last-update-time (car tmpdb)) #f)) (fmt
	       ;; (file-modification-time tmpdbfname))
	       
	       (modtimedelta (and mtdbmodtime tmpdbmodtime (- mtdbmodtime tmpdbmodtime))))

          (when write-access
            (sqlite3:execute (car mtdb) "drop trigger if exists update_tests_trigger")
            (sqlite3:execute (car mtdb) "drop trigger if exists update_runs_trigger"))
            (sqlite3:execute (dbr:dbdat-dbh mtdb) "drop trigger if exists update_tests_trigger")
            (sqlite3:execute (dbr:dbdat-dbh mtdb) "drop trigger if exists update_runs_trigger"))
          
         ;(print "mtdbmodtime " mtdbmodtime " tmpdbmodtime " tmpdbmodtime " mtdbpath " mtdbpath " " (conc *toppath* "/megatest.db"))
	        ;;(debug:print-info 13 *default-log-port* "db:open-db>> mtdbpath="mtdbpath" mtdbexists="mtdbexists" and write-access="write-access)
	  ;; (print "mtdbmodtime " mtdbmodtime " tmpdbmodtime " tmpdbmodtime " mtdbpath " mtdbpath " " (conc *toppath* "/megatest.db"))
	  ;; (debug:print-info 13 *default-log-port* "db:open-db>> mtdbpath="mtdbpath" mtdbexists="mtdbexists" and write-access="write-access)
          (if (and dbexists (not write-access))
              (begin
                (set! *db-write-access* #f)
                (dbr:dbstruct-read-only-set! dbstruct #t)))
          (dbr:dbstruct-mtdb-set!   dbstruct mtdb)
          (dbr:dbstruct-tmpdb-set!  dbstruct tmpdb)
          (dbr:dbstruct-dbstack-set! dbstruct (make-stack)) ;; BB: why a stack?  Why would the number of db's be indeterminate?  Is this a legacy of 1.db 2.db .. ?
          (stack-push! (dbr:dbstruct-dbstack dbstruct) tmpdb) ;; olddb is already a (cons db path)
          (dbr:dbstruct-refndb-set! dbstruct refndb)
                (dbr:subdb-read-only-set! subdb #t)))
          (dbr:subdb-mtdb-set!   subdb mtdb)
          (dbr:subdb-tmpdb-set!  subdb tmpdb)
          (dbr:subdb-dbstack-set! subdb (make-stack)) ;; BB: why a stack?  Why would the number of db's be indeterminate?  Is this a legacy of 1.db 2.db .. ?
          (stack-push! (dbr:subdb-dbstack subdb) tmpdb) ;; olddb is already a (cons db path)
          (dbr:subdb-refndb-set! subdb refndb)
          (if (and  (or (not dbfexists)
			(and modtimedelta
			     (> modtimedelta max-stale-tmp))) ;; if db in tmp is over ten seconds older than the file in MTRA then do a sync back
		    do-sync)
	      (begin
		(debug:print 1 *default-log-port* "filling db " (db:dbdat-get-path tmpdb) " with data \n    from " (db:dbdat-get-path mtdb) " mod time delta: " modtimedelta)
		(db:sync-tables (db:sync-all-tables-list dbstruct) #f mtdb refndb tmpdb)
    ;touch tmp db to avoid wal mode wierdness  
     (set! (file-modification-time tmpdbfname) (current-seconds))  
		(debug:print 1 *default-log-port* "filling db " (dbr:dbdat-dbfile tmpdb) " with data \n    from " (dbr:dbdat-dbfile mtdb) " mod time delta: " modtimedelta)
		(db:sync-tables (db:sync-all-tables-list subdb) #f mtdb refndb tmpdb)
		;; touch tmp db to avoid wal mode wierdness  
		(set! (file-modification-time tmpdbfname) (current-seconds))  
                (debug:print-info 13 *default-log-port* "db:sync-all-tables-list done.")
                )
	      (debug:print 4 *default-log-port* " db, " (db:dbdat-get-path tmpdb) " already exists or fresh enough, not propogating data from\n     " (db:dbdat-get-path mtdb) " mod time delta: " modtimedelta) )
	  ;; (db:multi-db-sync dbstruct 'old2new))  ;; migrate data from megatest.db automatically
	      (debug:print 4 *default-log-port* " db, " (dbr:dbdat-dbfile tmpdb) " already exists or fresh enough, not propogating data from\n     " (dbr:dbdat-dbfile mtdb) " mod time delta: " modtimedelta) )
	  ;; (db:multi-db-sync subdb 'old2new))  ;; migrate data from megatest.db automatically
          tmpdb))))


(define (db:get-last-update-time db)
;	(db:with-db
;   dbstruct #f #f 
;    (lambda (db)
			(let ((last-update-time #f))
      	(sqlite3:for-each-row 
          (lambda (lup) 
             (set! last-update-time lup))     
          db    
					"select max(lup) from ( select max(last_update) as lup  from tests union select max(last_update) as lup from runs);")
        last-update-time))
  (let ((last-update-time #f))
    (sqlite3:for-each-row 
     (lambda (lup) 
       (set! last-update-time lup))     
     db    
     "select max(lup) from ( select max(last_update) as lup  from tests union select max(last_update) as lup from runs);")
    last-update-time))
;))

;; Make the dbstruct, setup up auxillary db's and call for main db at least once
;;
;; called in http-transport and replicated in rmt.scm for *local* access. 
;;
(define (db:setup do-sync #!key (areapath #f))
  ;;
  (cond
   (*dbstruct-db* *dbstruct-db*);; TODO: when multiple areas are supported, this optimization will be a hazard
   (else ;;(common:on-homehost?)
    (debug:print-info 13 *default-log-port* "db:setup entered (first time, not cached.)")
    (let* ((dbstruct (make-dbr:dbstruct)))
      (when (not *toppath*)
        (debug:print-info 13 *default-log-port* "in db:setup, *toppath* not set; calling launch:setup")
        (launch:setup areapath: areapath))
      (debug:print-info 13 *default-log-port* "Begin db:open-db")
      (db:open-db dbstruct areapath: areapath do-sync: do-sync)
      (debug:print-info 13 *default-log-port* "Done db:open-db")
      (set! *dbstruct-db* dbstruct)
      ;;(debug:print-info 13 *default-log-port* "new dbstruct = "(dbr:dbstruct->alist dbstruct))
      dbstruct))))
   ;; (else
   ;;  (debug:print 0 *default-log-port* "ERROR: attempt to open database when not on homehost. Exiting. Homehost: " (common:get-homehost))
   ;;  (exit 1))))

;; Open the classic megatest.db file (defaults to open in toppath)
;;
;;   NOTE: returns a dbdat not a dbstruct!
;;

;;(define (db:reopen-megatest-db

(define (db:open-megatest-db #!key (path #f)(name #f))
(define (db:open-megatest-db dbpath)
  (let* ((dbdir        (or path *toppath*))
         (dbpath       (conc  dbdir "/" (or name "megatest.db")))
	 (dbexists     (common:file-exists? dbpath))
  (let* ((dbexists     (file-exists? dbpath))
	 (db           (db:lock-create-open dbpath
					    (lambda (db)
                                              (db:initialize-main-db db)
                                              (db:initialize-main-db db))))
					      ;;(db:initialize-run-id-db db)
					      )))
	 (write-access (file-write-access? dbpath)))
    (debug:print-info 13 *default-log-port* "db:open-megatest-db "dbpath)
    (if (and dbexists (not write-access))
	(set! *db-write-access* #f))
    (cons db dbpath)))
    ;; (cons db dbpath)))
    (make-dbr:dbdat dbfile: dbpath dbh: db read-only: (not write-access))))

;; sync run to disk if touched
;; sync run from tmp disk to nfs disk if touched
;;
(define (db:sync-touched dbstruct run-id #!key (force-sync #f))
  (debug:print-info 0 *default-log-port* "db:sync-touched Syncing: " (conc (if run-id run-id "main") ".db"))
  (let ((tmpdb   (db:get-db dbstruct))
	(mtdb    (dbr:dbstruct-mtdb   dbstruct))
        (refndb  (dbr:dbstruct-refndb dbstruct))
	(start-t (current-seconds)))

  (let* (
	 (subdb   (or (dbfile:get-subdb dbstruct run-id) (dbfile:init-subdb dbstruct run-id db:initialize-main-db)))
         (tmpdbfile (dbr:subdb-tmpdbfile subdb))
	 (mtdb    (dbr:subdb-mtdbdat subdb))
         (tmpdb (dbfile:open-sqlite3-db tmpdbfile #f))
	 (start-t (current-seconds)))
    (debug:print-info 4 *default-log-port* "Syncing for run-id: " run-id)
    (mutex-lock! *db-multi-sync-mutex*)
    (let ((update_info (cons (if force-sync 0 *db-last-sync*) "last_update")))
    (let ((update_info (cons "last_update" (if force-sync 0 *db-last-sync*) )))
      (mutex-unlock! *db-multi-sync-mutex*)
      (db:sync-tables (db:sync-all-tables-list dbstruct) update_info tmpdb refndb mtdb))
      (db:sync-tables (db:sync-all-tables-list dbstruct) update_info tmpdb mtdb))
    (mutex-lock! *db-multi-sync-mutex*)
    (set! *db-last-sync* start-t)
    (set! *db-last-access* start-t)
    (mutex-unlock! *db-multi-sync-mutex*)
    (stack-push! (dbr:dbstruct-dbstack dbstruct) tmpdb)))
    (stack-push! (dbr:subdb-dbstack subdb) tmpdb))

(define (db:safely-close-sqlite3-db db stmt-cache #!key (try-num 3))
  (if (<= try-num 0)
      #f
      (handle-exceptions
	  exn
	(begin
	  (print "Attempt to safely close sqlite3 db failed. Trying again. exn=" exn)
	  (thread-sleep! 3)
	  (sqlite3:interrupt! db)
	  (db:safely-close-sqlite3-db db stmt-cache try-num: (- try-num 1)))
	(if (sqlite3:database? db)
	    (let* ((stmts (and stmt-cache (hash-table-ref/default stmt-cache db #f))))
	      (if stmts (map sqlite3:finalize! (hash-table-values stmts)))
	      (sqlite3:finalize! db)
	      #t)
  #t
	    #f))))

;; close all opened run-id dbs
(define (db:close-all dbstruct)
)


  (if (dbr:dbstruct? dbstruct)
      (handle-exceptions
	  exn
	  (begin
	    (debug:print 0 *default-log-port* "WARNING: Finalizing failed, "  ((condition-property-accessor 'exn 'message) exn) ", note - exn=" exn)
	    (print-call-chain *default-log-port*))
	;; (db:sync-touched dbstruct 0 force-sync: #t) ;; NO. Do not do this here. Instead we rely on a server to be started when there are writes, even if the server itself is not going to be used as a server.
        (let ((tdbs       (map db:dbdat-get-db 
			       (stack->list (dbr:dbstruct-dbstack dbstruct))))
              (mdb        (db:dbdat-get-db (dbr:dbstruct-mtdb   dbstruct)))
              (rdb        (db:dbdat-get-db (dbr:dbstruct-refndb dbstruct)))
	      (stmt-cache (dbr:dbstruct-stmt-cache dbstruct)))
          (map (lambda (db)
		 (db:safely-close-sqlite3-db db stmt-cache))
;; db:safely-close-sqlite3-db and db:close-all were here, moved to dbfile
	       tdbs)
          (db:safely-close-sqlite3-db mdb stmt-cache)     ;; (if (sqlite3:database? mdb) (sqlite3:finalize! mdb))
          (db:safely-close-sqlite3-db rdb stmt-cache))))) ;; (if (sqlite3:database? rdb) (sqlite3:finalize! rdb))))))

;;   (let ((locdbs (dbr:dbstruct-locdbs dbstruct)))
;;     (if (hash-table? locdbs)
;; 	(for-each (lambda (run-id)
;; 		    (db:close-run-db dbstruct run-id))
;; 		  (hash-table-keys locdbs)))))

599
600
601
602
603
604
605
606

607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627

628
629
630
631
632
633
634
569
570
571
572
573
574
575

576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596

597
598
599
600
601
602
603
604







-
+




















-
+







(define (db:sync-all-tables-list dbstruct)
  (append (db:sync-main-list dbstruct)
	  db:sync-tests-only))

;; use bunch of Unix commands to try to break the lock and recreate the db
;;
(define (db:move-and-recreate-db dbdat)
  (let* ((dbpath   (db:dbdat-get-path        dbdat))
  (let* ((dbpath   (dbr:dbdat-dbfile        dbdat))
	 (dbdir    (pathname-directory       dbpath))
	 (fname    (pathname-strip-directory dbpath))
	 (fnamejnl (conc fname "-journal"))
	 (tmpname  (conc fname "." (current-process-id)))
	 (tmpjnl   (conc fnamejnl "." (current-process-id))))
    (debug:print-error 0 *default-log-port* "" fname " appears corrupted. Making backup \"old/" fname "\"")
    (system (conc "cd " dbdir ";mkdir -p old;cat " fname " > old/" tmpname))
    (system (conc "rm -f " dbpath))
    (if (common:file-exists? fnamejnl)
	(begin
	  (debug:print-error 0 *default-log-port* "" fnamejnl " found, moving it to old dir as " tmpjnl)
	  (system (conc "cd " dbdir ";mkdir -p old;cat " fnamejnl " > old/" tmpjnl))
	  (system (conc "rm -f " dbdir "/" fnamejnl))))
    ;; attempt to recreate database
    (system (conc "cd " dbdir ";sqlite3 old/" tmpname " .dump | sqlite3 " fname))))
    
;; return #f to indicate the dbdat should be closed/reopened
;; else return dbdat
;;
(define (db:repair-db dbdat #!key (numtries 1))
  (let* ((dbpath   (db:dbdat-get-path        dbdat))
  (let* ((dbpath   (dbr:dbdat-dbfile        dbdat))
	 (dbdir    (pathname-directory       dbpath))
	 (fname    (pathname-strip-directory dbpath)))
    (debug:print-info 0 *default-log-port* "Checking db " dbpath " for errors.")
    (cond
     ((not (file-write-access? dbdir))
      (debug:print 0 *default-log-port* "WARNING: can't write to " dbdir ", can't fix " fname)
      #f)
687
688
689
690
691
692
693
694

695
696

697
698

699
700
701
702
703
704
705
706

707

708
709

710
711

712
713

714
715
716


717
718

719
720

721
722
723
724
725
726

727
728
729
730
731
732
733
734


735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754

755
756
757
758
759
760
761
657
658
659
660
661
662
663

664
665

666
667

668
669
670
671
672
673
674
675
676
677

678
679

680
681

682
683

684
685


686
687
688

689
690

691
692
693
694
695
696

697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726

727
728
729
730
731
732
733
734







-
+

-
+

-
+








+
-
+

-
+

-
+

-
+

-
-
+
+

-
+

-
+





-
+








+
+



















-
+







(define (db:sync-tables tbls last-update fromdb todb . slave-dbs)
  (handle-exceptions
   exn
   (begin
     (debug:print 0 *default-log-port* "EXCEPTION: database probably overloaded or unreadable in db:sync-tables.")
     (print-call-chain (current-error-port))
     (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
     (debug:print 5 *default-log-port* "exn=" (condition->list exn))
     (debug:print 0 *default-log-port* "exn=" (condition->list exn))
     (debug:print 0 *default-log-port* " status:  " ((condition-property-accessor 'sqlite3 'status) exn))
     (debug:print 0 *default-log-port* " src db:  " (db:dbdat-get-path fromdb))
     (debug:print 0 *default-log-port* " src db:  " (dbr:dbdat-dbfile fromdb))
     (for-each (lambda (dbdat)
		 (let ((dbpath (db:dbdat-get-path dbdat)))
		 (let ((dbpath (dbr:dbdat-dbfile dbdat)))
		   (debug:print 0 *default-log-port* " dbpath:  " dbpath)
		   (if (not (db:repair-db dbdat))
		       (begin
			 (debug:print-error 0 *default-log-port* "Failed to rebuild " dbpath ", exiting now.")
			 (exit)))))
	       (cons todb slave-dbs))
     
     0)

   ;; this is the work to be done
   ;; this is the work to be done")
   (cond
    ((not fromdb) (debug:print 3 *default-log-port* "WARNING: db:sync-tables called with fromdb missing")
    ((not fromdb) (debug:print 0 *default-log-port* "WARNING: db:sync-tables called with fromdb missing")
     -1)
    ((not todb)   (debug:print 3 *default-log-port* "WARNING: db:sync-tables called with todb missing")
    ((not todb)   (debug:print 0 *default-log-port* "WARNING: db:sync-tables called with todb missing")
     -2)
    ((not (sqlite3:database? (db:dbdat-get-db fromdb)))
    ((not (sqlite3:database? (dbr:dbdat-dbh fromdb)))
     (debug:print-error 0 *default-log-port* "db:sync-tables called with fromdb not a database " fromdb)
     -3)
    ((not (sqlite3:database? (db:dbdat-get-db todb)))
   -3)
    ((not (sqlite3:database? (dbr:dbdat-dbh todb)))
     (debug:print-error 0 *default-log-port* "db:sync-tables called with todb not a database " todb)
     -4)
   -4)

    ((not (file-write-access? (db:dbdat-get-path todb)))
    ((not (file-write-access? (dbr:dbdat-dbfile todb)))
     (debug:print-error 0 *default-log-port* "db:sync-tables called with todb not a read-only database " todb)
     -5)
    ((not (null? (let ((readonly-slave-dbs
                        (filter
                         (lambda (dbdat)
                           (not (file-write-access? (db:dbdat-get-path todb))))
                           (not (file-write-access? (dbr:dbdat-dbfile todb))))
                         slave-dbs)))
                   (for-each
                    (lambda (bad-dbdat)
                      (debug:print-error
                       0 *default-log-port* "db:sync-tables called with todb not a read-only database " bad-dbdat))
                    readonly-slave-dbs)
                   readonly-slave-dbs))) -6)
    (else
     (debug:print 3 *default-log-port* "db:sync-tables: args are good")

     (let ((stmts       (make-hash-table)) ;; table-field => stmt
	   (all-stmts   '())              ;; ( ( stmt1 value1 ) ( stml2 value2 ))
	   (numrecs     (make-hash-table))
	   (start-time  (current-milliseconds))
	   (tot-count   0))
       (for-each ;; table
	(lambda (tabledat)
	  (let* ((tablename        (car tabledat))
		 (fields           (cdr tabledat))
		 (has-last-update  (member "last_update" fields))
		 (use-last-update  (cond
				    ((and has-last-update
					  (member "last_update" fields))
				     #t) ;; if given a number, just use it for all fields
				    ((number? last-update) #f) ;; if not matched first entry then ignore last-update for this table
				    ((and (pair? last-update)
					  (member (car last-update)    ;; last-update field name
						  (map car fields)))
                                        #t)
				    (last-update
				    ((and last-update (not (pair? last-update)) (not (number? last-update)))
				     (debug:print 0 *default-log-port* "ERROR: parameter last-update for db:sync-tables must be a pair or a number, received: " last-update);; found in fields
				     #f)
				    (else
				     #f)))
		 (last-update-value (if use-last-update ;; no need to check for has-last-update - it is already accounted for
					(if (number? last-update)
					    last-update
790
791
792
793
794
795
796


797
798
799
800
801
802
803
804
805




806
807





808
809
810
811
812
813

814
815
816
817
818
819

820
821
822
823
824
825
826
827
828

829
830
831

832
833
834
835
836
837
838


839
840
841

842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862





863
864







865
866
867
868




869
870
871
872
873

874
875
876
877
878
879
880
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778


779
780
781
782
783

784
785
786
787
788
789
790
791
792
793

794
795

796
797
798

799
800
801
802
803
804
805
806
807
808
809
810
811

812
813
814
815
816
817
818

819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844

845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861

862
863
864
865
866
867
868
869

870
871
872
873
874
875
876
877







+
+







-
-
+
+
+
+

-
+
+
+
+
+





-
+

-



-
+









+


-
+






-
+
+



+




















-
+
+
+
+
+


+
+
+
+
+
+
+



-
+
+
+
+




-
+







	    (for-each
	     (lambda (field)
	       (hash-table-set! field->num field count)
	       (set! count (+ count 1)))
	     fields)

	    ;; read the source table
            ;; store a list of all rows in the table in fromdat, up to batch-len.
            ;; Then add fromdat to the fromdats list, clear fromdat and repeat.
	    (sqlite3:for-each-row
	     (lambda (a . b)
	       (set! fromdat (cons (apply vector a b) fromdat))
	       (if (> (length fromdat) batch-len)
		   (begin
		     (set! fromdats (cons fromdat fromdats))
		     (set! fromdat  '())
		     (set! totrecords (+ totrecords 1)))))
	     (db:dbdat-get-db fromdb)
		     (set! totrecords (+ totrecords 1)))
               )
             )
	     (dbr:dbdat-dbh fromdb)
	     full-sel)
	    

             ;; Count less than batch-len as a record
             (if (> (length fromdat) 0)
                 (set! totrecords (+ totrecords 1)))

	    ;; tack on remaining records in fromdat
	    (if (not (null? fromdat))
		(set! fromdats (cons fromdat fromdats)))

	    (if (common:low-noise-print 120 "sync-records")
		(debug:print-info 4 *default-log-port* "found " totrecords " records to sync"))
		(debug:print 0 *default-log-port* "found " totrecords " records to sync"))

	    ;; read the target table; BBHERE
	    (sqlite3:for-each-row
	     (lambda (a . b)
	       (hash-table-set! todat a (apply vector a b)))
	     (db:dbdat-get-db todb)
	     (dbr:dbdat-dbh todb)
	     full-sel)

            (when (and delay-handicap (> delay-handicap 0))
              (debug:print-info 0 *default-log-port* "imposing synthetic sync delay of "delay-handicap" seconds since sync/delay-handicap is configured")
              (thread-sleep! delay-handicap)
              (debug:print-info 0 *default-log-port* "synthetic sync delay of "delay-handicap" seconds completed")
              )
            
	    ;; first pass implementation, just insert all changed rows

	    (for-each 
	     (lambda (targdb)
	       (let* ((db                 (db:dbdat-get-db targdb))
	       (let* ((db                 (dbr:dbdat-dbh targdb))
                      (drp-trigger        (if (member "last_update" field-names)
					      (db:drop-trigger db tablename) 
					      #f))
                      (is-trigger-dropped (if (member "last_update" field-names)
                                              (db:is-trigger-dropped db tablename)
					      #f)) 
		      (stmth  (sqlite3:prepare db full-ins)))
		      (stmth  (sqlite3:prepare db full-ins))
                      (changed-rows 0))
		 ;; (db:delay-if-busy targdb) ;; NO WAITING
                 (if (member "last_update" field-names)
                     (debug:print-info 3 *default-log-port* "is-trigger-dropped: " is-trigger-dropped)) 

		 (for-each
		  (lambda (fromdat-lst)
		    (sqlite3:with-transaction
		     db
		     (lambda ()
		       (for-each ;; 
			(lambda (fromrow)
			  (let* ((a    (vector-ref fromrow 0))
				 (curr (hash-table-ref/default todat a #f))
				 (same #t))
			    (let loop ((i 0))
			      (if (or (not curr)
				      (not (equal? (vector-ref fromrow i)(vector-ref curr i))))
				  (set! same #f))
			      (if (and same
				       (< i (- num-fields 1)))
				  (loop (+ i 1))))
			    (if (not same)
				(begin
				  (apply sqlite3:execute stmth (vector->list fromrow))
				  (hash-table-set! numrecs tablename (+ 1 (hash-table-ref/default numrecs tablename 0)))))))
				  (hash-table-set! numrecs tablename (+ 1 (hash-table-ref/default numrecs tablename 0)))
                                  (set! changed-rows (+ changed-rows 1))
                                )
                            )
                            ))
			fromdat-lst))))
		  fromdats)


                 (if (> changed-rows 0)
	           (debug:print 0 *default-log-port* "table " tablename " changed rows: " changed-rows)
                 )


		 (sqlite3:finalize! stmth)
                 (if (member "last_update" field-names)
                    (db:create-trigger db tablename))))
	     (append (list todb) slave-dbs))))
	     (append (list todb) slave-dbs)
           )
          )
        )
	tbls)
       (let* ((runtime      (- (current-milliseconds) start-time))
	      (should-print (or (debug:debug-mode 12)
				(common:low-noise-print 120 "db sync" (> runtime 500))))) ;; low and high sync times treated as separate.
	 (if should-print (debug:print 3 *default-log-port* "INFO: db sync, total run time " runtime " ms"))
	 (if should-print (debug:print 0 *default-log-port* "INFO: db sync, total run time " runtime " ms"))
	 (for-each 
	  (lambda (dat)
	    (let ((tblname (car dat))
		  (count   (cdr dat)))
	      (set! tot-count (+ tot-count count))
	      (if (> count 0)
		  (if should-print (debug:print 0 *default-log-port* (format #f "    ~10a ~5a" tblname count))))))
1049
1050
1051
1052
1053
1054
1055






















































































1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075





























































1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097






















1098
1099
1100
1101
1102
1103
1104
1105







1106
1107
1108
1109
1110
1111
1112
1113
1114
1115









1116
1117
1118
1119
1120
1121





1122
1123
1124
1125



1126
1127
1128
1129
1130





1131
1132
1133


1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145























1146
1147
1148
1149
1150
1151
1152
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151







1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212






















1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234








1235
1236
1237
1238
1239
1240
1241










1242
1243
1244
1245
1246
1247
1248
1249
1250






1251
1252
1253
1254
1255
1256



1257
1258
1259





1260
1261
1262
1263
1264



1265
1266












1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+













-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
+
+
+
+
+

-
-
-
+
+
+
-
-
-
-
-
+
+
+
+
+
-
-
-
+
+
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







;; 	       (cache-db (db:cache-for-read-only
;; 			  megatest-db
;; 			  (conc cache-dir "/" fname)
;; 			  use-last-update: #t)))
;; 	  (thread-start! th1)
;; 	  (apply proc cache-db params)
;; 	  ))))




;; Get a lock from the no-sync-db for the from-db, then delta sync the from-db to the to-db, otherwise return #f

(define (db:lock-and-delta-sync no-sync-db dbstruct from-db-file runid)
  (assert (not *db-sync-in-progress*) "FATAL: db:lock-and-sync called while a sync is in progress.")
  (debug:print-info 3 *default-log-port* "db:lock-and-delta-sync")
  (let* ((lockdat  (db:no-sync-get-lock no-sync-db from-db-file))
	 (gotlock  (car lockdat))
	 (locktime (cdr lockdat)))

    (debug:print-info 3 *default-log-port* "db:lock-and-delta-sync: go lock?")
    (if gotlock
	(begin
          (debug:print 0 *default-log-port* "db:lock-and-delta-sync copying db")
          (db:sync-touched dbstruct runid)
	  (db:no-sync-del! no-sync-db from-db-file)
	  #t)
        (begin
          (debug:print 0 *default-log-port* "could not get lock for " from-db-file " from no-sync-db")
	  #f
        ))))




(define (db:all-db-sync dbstruct)
  (db:open-db dbstruct #f)
  (let* ((data-synced 0) ;; count of changed records
    (tmp-area       (common:get-db-tmp-area))
    (dbfiles        (glob (conc tmp-area"/.db/*.db")))
    (sync-durations (make-hash-table))
    (no-sync-db        (db:open-no-sync-db))
    )
    (for-each
     (lambda (file)
       (debug:print-info 3 *default-log-port* "file: " file)
       (let* ((fname (conc (pathname-file file) ".db"))
	      (fulln (conc *toppath*"/.db/"fname))
	      (time1 (if (file-exists? file)
			 (file-modification-time file)
			 (begin
			   (debug:print-info 0 *default-log-port* "Sync - I do not see file "file)
			   1)))
	      (time2 (if (file-exists? fulln)
			 (file-modification-time fulln)
			 (begin
			   (debug:print-info 0 *default-log-port* "Sync - I do not see file "fulln)
			   0)))
	      (changed (> time1 time2))
	      (do-cp (cond
		      ((not (file-exists? fulln)) ;; shouldn't happen, but this might recover
		       (debug:print-info 0 *default-log-port* "File "fulln" not found! Copying "fname" to "fulln)
		       #t)
		      (changed ;; (and changed
		       ;; (> (- (current-seconds) time1) 3)) ;; if file is changed and three seconds have passed.
		       #t)
		      ((and changed *time-to-exit*) ;; last sync
		       #t)
		      (else
		       #f))))
	 (if do-cp
	     (let* ((start-time (current-milliseconds))
              (fname (pathname-file file))
              (runid (if (string= fname "main") #f (string->number fname)))
              )
	       (debug:print-info 3 *default-log-port* "db:all-db-sync: fname: " fname", delta: " (- time1 time2) " seconds")

	       (db:lock-and-delta-sync no-sync-db dbstruct fname runid)
	       (hash-table-set! sync-durations (conc fname".db") (- (current-milliseconds) start-time)))
	     (debug:print-info 3 *default-log-port* "skipping sync. " file " is up to date")
         )
       )
     )
     dbfiles
    )
  )
   #t
)






;; options:
;;
;;  'killservers  - kills all servers
;;  'dejunk       - removes junk records
;;  'adj-testids  - move test-ids into correct ranges
;;  'old2new      - sync megatest.db to /tmp/.../megatest.db and /tmp/.../megatest_ref.db
;;  'new2old      - sync /tmp/.../megatest.db to megatest.db and /tmp/.../megatest_ref.db (and update data_synced)
;;  'closeall     - close all opened dbs
;;  'schema       - attempt to apply schema changes
;;  run-ids: '(1 2 3 ...) or #f (for all)
;;
(define (db:multi-db-sync dbstruct . options)
  ;; (if (not (launch:setup))
  ;;    (debug:print 0 *default-log-port* "ERROR: not able to setup up for megatest.")
  (let* ((mtdb     (dbr:dbstruct-mtdb dbstruct))
	 (tmpdb    (db:get-db dbstruct))
	 (refndb   (dbr:dbstruct-refndb dbstruct))
	 (allow-cleanup #t) ;; (if run-ids #f #t))
	 (servers (server:get-list *toppath*)) ;; (tasks:get-all-servers (db:delay-if-busy tdbdat)))

  (db:open-db dbstruct #f)

  (let* ((data-synced 0) ;; count of changed records
    (tmp-area       (common:get-db-tmp-area))
    (dbfiles        (glob (conc tmp-area"/.db/*.db")))
    (sync-durations (make-hash-table))
    )

    (for-each
     (lambda (file)
       (debug:print-info 0 *default-log-port* "file: " file)
       (let* ((fname (conc (pathname-file file) ".db"))
	      (fulln (conc *toppath*"/.db/"fname))
	      (time1 (if (file-exists? file)
			 (file-modification-time file)
			 (begin
			   (debug:print-info 0 *default-log-port* "Sync - I do not see file "file)
			   1)))
	      (time2 (if (file-exists? fulln)
			 (file-modification-time fulln)
			 (begin
			   (debug:print-info 0 *default-log-port* "Sync - I do not see file "fulln)
			   0)))
	      (changed (> time1 time2))
	      (do-cp (cond
		      ((not (file-exists? fulln)) ;; shouldn't happen, but this might recover
		       (debug:print-info 0 *default-log-port* "File "fulln" not found! Copying "fname" to "fulln)
		       #t)
		      (changed ;; (and changed
		       ;; (> (- (current-seconds) time1) 3)) ;; if file is changed and three seconds have passed.
		       #t)
		      ((and changed *time-to-exit*) ;; last sync
		       #t)
		      (else
		       #f))))
	 (if do-cp
	     (let* ((start-time (current-milliseconds)))
	       (debug:print-info 0 *default-log-port* "delta sync delta file: " fname", delta: " (- time1 time2) " seconds")
	       (db:lock-and-delta-sync *no-sync-db* file fulln)
	       (hash-table-set! sync-durations (conc fname".db") (- (current-milliseconds) start-time)))
	     (debug:print-info 0 *default-log-port* "skipping delta sync. " file " is up to date")
         )
       )
     )
     dbfiles
    )


    (hash-table->alist sync-durations)



    (debug:print 0 *default-log-port* "db:multi-db-sync subdbs: " (hash-table-values (dbr:dbstruct-subdbs dbstruct)))
    (for-each
     (lambda (subdb)
       (let* ((mtdb     (dbr:subdb-mtdbdat subdb))
	      (tmpdbfile    (dbr:subdb-tmpdbfile subdb))
              (main-tmpdb (dbfile:open-db dbstruct #f db:initialize-main-db))
	      (allow-cleanup #t) ;; (if run-ids #f #t))
	      (servers  (server:get-list *toppath*)) ;; (tasks:get-all-servers (db:delay-if-busy tdbdat)))
	 (data-synced 0)) ;; count of changed records (I hope)
    
    (for-each
     (lambda (option)
       
       (case option
	 ;; kill servers
	 ((killservers)
	  (for-each
	   (lambda (server)
             (handle-exceptions
             exn
             (begin 
               (debug:print-info 0 *default-log-port*  "Unable to get host and/or port from " server ", exn=" exn)     
               #f)
	     (match-let (((mod-time host port start-time server-id pid) server))
	       (if (and host pid)
		   (tasks:kill-server host pid)))))
	   servers)

          ;; /tmp/bjbarcla/megatest_localdb/fullrun/.nfs.pdx.disks.icf_env_disk001.bjbarcla.gwa.issues.mtdev.matt-bisect.megatest.ext-tests.runs.all.v1.65.1.6524.dev.bb-24-justrollup-f8.rollup.fullrun/megatest.db.lock
          (delete-file* (common:get-sync-lock-filepath))
	      )    
         (debug:print 0 *default-log-port* "db:multi-db-sync mtdb: " mtdb " tmpdbfile:" tmpdbfile )
	 (for-each
	  (lambda (option)
	    
	    (case option
	      ;; kill servers
	      ((killservers)
	       (for-each
		(lambda (server)
		  (handle-exceptions
		      exn
		      (begin 
			(debug:print-info 0 *default-log-port*  "Unable to get host and/or port from " server ", exn=" exn)     
			#f)
		    (match-let (((mod-time host port start-time server-id pid) server))
		      (if (and host pid)
			  (tasks:kill-server host pid)))))
		servers)
	       
	       ;; /tmp/bjbarcla/megatest_localdb/fullrun/.nfs.pdx.disks.icf_env_disk001.bjbarcla.gwa.issues.mtdev.matt-bisect.megatest.ext-tests.runs.all.v1.65.1.6524.dev.bb-24-justrollup-f8.rollup.fullrun/megatest.db.lock
	       (delete-file* (common:get-sync-lock-filepath)))
          )
	 
	 ;; clear out junk records
	 ;;
	 ((dejunk)
	  ;; (db:delay-if-busy mtdb) ;; ok to delay on mtdb
	  (when (file-write-access? (db:dbdat-get-path mtdb)) (db:clean-up mtdb))
	  (db:clean-up tmpdb)
	      
	      ;; clear out junk records
	      ;;
	      ((dejunk)
	       ;; (db:delay-if-busy mtdb) ;; ok to delay on mtdb
	       (when (file-write-access? (dbr:dbdat-dbfile mtdb)) (db:clean-up mtdb))
	       (db:clean-up main-tmpdb)
	  (db:clean-up refndb))

	 ;; sync runs, test_meta etc.
	 ;;
	 ((old2new)
	  (set! data-synced
	    (+ (db:sync-tables (db:sync-all-tables-list dbstruct) #f mtdb tmpdb refndb)
	       data-synced)))
	 
	 ;; now ensure all newdb data are synced to megatest.db
              )
	      ;; sync from main dbs to /tmp ones.
	      ;;
	      ((old2new)
	       (set! data-synced
		 (+ (db:sync-tables (db:sync-all-tables-list dbstruct) #f mtdb main-tmpdb)
		    data-synced)))
	      
	      ;; sync from /tmp dbs to main ones.
	 ;; do not use the run-ids list passed in to the function
	 ;;
	 ((new2old)
	  (set! data-synced
	    (+ (db:sync-tables (db:sync-all-tables-list dbstruct) #f tmpdb refndb mtdb)
	       data-synced)))
	      ;;
	      ((new2old)
	       (set! data-synced
		 (+ (db:sync-tables (db:sync-all-tables-list dbstruct) #f main-tmpdb mtdb)
		    data-synced)))

	 ((adj-target)
	  (db:adj-target (db:dbdat-get-db mtdb))
	  (db:adj-target (db:dbdat-get-db tmpdb))
	      ((adj-target)
	       (db:adj-target (dbr:dbdat-dbh mtdb))
	       (db:adj-target (dbr:dbdat-dbh main-tmpdb))
	  (db:adj-target (db:dbdat-get-db refndb)))
	 
	 ((schema)
	  (db:patch-schema-maindb (db:dbdat-get-db mtdb))
	  (db:patch-schema-maindb (db:dbdat-get-db tmpdb))
              )
	      
	      ((schema)
	       (db:patch-schema-maindb (dbr:dbdat-dbh mtdb))
	       (db:patch-schema-maindb (dbr:dbdat-dbh main-tmpdb))
	  (db:patch-schema-maindb (db:dbdat-get-db refndb))
	  (db:patch-schema-rundb  (db:dbdat-get-db mtdb))
	  (db:patch-schema-rundb  (db:dbdat-get-db tmpdb))
	       (db:patch-schema-rundb  (dbr:dbdat-dbh mtdb))
	       (db:patch-schema-rundb  (dbr:dbdat-dbh main-tmpdb))
	  (db:patch-schema-rundb  (db:dbdat-get-db refndb))))
       
       (stack-push! (dbr:dbstruct-dbstack dbstruct) tmpdb))
     options)
    data-synced))

(define (db:tmp->megatest.db-sync dbstruct last-update)
  (let* ((mtdb        (dbr:dbstruct-mtdb dbstruct))
	 (tmpdb       (db:get-db dbstruct))
	 (refndb      (dbr:dbstruct-refndb dbstruct))
	 (res         (db:sync-tables (db:sync-all-tables-list dbstruct) last-update tmpdb refndb mtdb)))
    (stack-push! (dbr:dbstruct-dbstack dbstruct) tmpdb)
               )
              )
	    (stack-push! (dbr:subdb-dbstack subdb) main-tmpdb))
	  options)))
     (hash-table-values (dbr:dbstruct-subdbs dbstruct)))
    data-synced)
)

;; Sync all changed db's
;;
(define (db:tmp->megatest.db-sync dbstruct run-id last-update)
  (let* ((subdbs (hash-table-values (dbr:dbstruct-subdbs dbstruct)))
	 (res    '()))
    (for-each
     (lambda (subdb)
       (let* ((dbname (db:run-id->dbname run-id))
	      (mtdb   (dbr:subdb-mtdb subdb))
	      (tmpdb  (db:get-subdb dbstruct run-id))
	      (refndb (dbr:subdb-refndb subdb))
	      (newres (db:sync-tables (db:sync-all-tables-list dbstruct) last-update tmpdb refndb mtdb)))
	 (stack-push! (dbr:subdb-dbstack subdb) tmpdb)
	 (set! res (cons newres res))))
     subdbs)
    res))

;;;; run-ids
;;    if #f use *db-local-sync* : or 'local-sync-flags
;;    if #t use timestamps      : or 'timestamps
;;
;;  NB// no-sync-db is the db handle, not a flag!
1184
1185
1186
1187
1188
1189
1190
1191

1192
1193
1194
1195
1196
1197
1198
1328
1329
1330
1331
1332
1333
1334

1335
1336
1337
1338
1339
1340
1341
1342







-
+







#;(define (open-run-close-no-exception-handling  proc idb . params)
  (debug:print-info 11 *default-log-port* "open-run-close-no-exception-handling START given a db=" (if idb "yes " "no ") ", params=" params)
  (print "I don't work anymore. open-run-close-no-exception-handling needs fixing or removing...")
  (exit)
  (if (or *db-write-access*
	  (not #t)) ;; was: (member proc * db:all-write-procs *)))
      (let* ((db (cond
		  ((pair? idb)                 (db:dbdat-get-db idb))
		  ((pair? idb)                 (dbr:dbdat-dbh idb))
		  ((sqlite3:database? idb)     idb)
		  ((not idb)                   (debug:print-error 0 *default-log-port* "cannot open-run-close with #f anymore"))
		  ((procedure? idb)            (idb))
		  (else   	               (debug:print-error 0 *default-log-port* "cannot open-run-close with #f anymore"))))
	     (res #f))
	(set! res (apply proc db params))
	(if (not idb)(sqlite3:finalize! dbstruct))
1252
1253
1254
1255
1256
1257
1258
1259



1260
1261
1262
1263

1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274

1275
1276
1277
1278
1279
1280
1281
1396
1397
1398
1399
1400
1401
1402

1403
1404
1405
1406
1407
1408

1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419

1420
1421
1422
1423
1424
1425
1426
1427







-
+
+
+



-
+










-
+







                               END;" )
	   (list "update_test_data_trigger"  "CREATE TRIGGER  IF NOT EXISTS update_test_data_trigger AFTER UPDATE ON test_data
                             FOR EACH ROW
                               BEGIN 
                                 UPDATE test_data SET last_update=(strftime('%s','now'))
                                   WHERE id=old.id;
                               END;" )))

;;
;; ADD run-id SUPPORT
;;
(define (db:create-all-triggers dbstruct)
(db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
(db:create-triggers db))))

(define (db:create-triggers db)
    (for-each (lambda (key)
              (sqlite3:execute db (cadr key)))
          db:trigger-list))

(define (db:drop-all-triggers dbstruct)
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
     (db:drop-triggers db))))

(define (db:is-trigger-dropped db tbl-name)
  (let* ((trigger-name (if (equal? tbl-name "test_steps")
			   "update_teststeps_trigger" 
                           (conc "update_" tbl-name "_trigger")))
	 (res          #f))
1309
1310
1311
1312
1313
1314
1315
1316

1317
1318
1319
1320
1321
1322
1323
1324

1325
1326
1327
1328
1329
1330
1331
1455
1456
1457
1458
1459
1460
1461

1462
1463
1464
1465
1466
1467
1468
1469

1470
1471
1472
1473
1474
1475
1476
1477







-
+







-
+







                              (conc "update_" tbl-name "_trigger"))))
       (for-each (lambda (key) 
             (if (equal? (car key) trigger-name)
             (sqlite3:execute db (cadr key))))
      db:trigger-list))) 


(define (db:initialize-main-db dbdat)
(define (db:initialize-main-db db)
  (when (not *configinfo*)
           (launch:setup)) ;; added because Elena was getting stack dump because *configinfo* below was #f.
  (let* ((configdat (car *configinfo*))  ;; tut tut, global warning...
	 (keys     (keys:config-get-fields configdat))
	 (havekeys (> (length keys) 0))
	 (keystr   (keys->keystr keys))
	 (fieldstr (keys:make-key/field-string configdat))
	 (db       (db:dbdat-get-db dbdat)))
	 #;(db       (dbr:dbdat-dbh dbdat)))
    (for-each (lambda (key)
		(let ((keyn key))
		  (if (member (string-downcase keyn)
			      (list "runname" "state" "status" "owner" "event_time" "comment" "fail_count"
				    "pass_count" "contour"))
		      (begin
			(print "ERROR: your key cannot be named " keyn " as this conflicts with the same named field in the runs table, you must remove your megatest.db and <linktree>/.db before trying again.")
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558


1559
1560
1561
1562
1563
1564
1565
1683
1684
1685
1686
1687
1688
1689

1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701


1702
1703
1704
1705
1706
1707
1708
1709
1710







-












-
-
+
+







                              id           INTEGER PRIMARY KEY,
                              test_id      INTEGER,
                              state        TEXT DEFAULT 'new',
                              status       TEXT DEFAULT 'n/a',
                              archive_type TEXT DEFAULT 'bup',
                              du           INTEGER,
                              archive_path TEXT);")))
         (print "creating triggers from init") 
        (db:create-triggers db)    
     db)) ;; )

;;======================================================================
;; A R C H I V E S
;;======================================================================

;; dneeded is minimum space needed, scan for existing archives that 
;; are on disks with adequate space and already have this test/itempath
;; archived
;;
(define (db:archive-get-allocations dbstruct testname itempath dneeded)
  (let* ((dbdat        (db:get-db dbstruct)) ;; archive tables are in main.db
	 (db           (db:dbdat-get-db dbdat))
  (let* ((dbdat        (db:get-subdb dbstruct #f)) ;; archive tables are in main.db
	 (db           (dbr:dbdat-dbh dbdat))
	 (res          '())
	 (blocks       '())) ;; a block is an archive chunck that can be added too if there is space
    (sqlite3:for-each-row
     (lambda (id archive-disk-id disk-path last-du last-du-time)
       (set! res (cons (vector id archive-disk-id disk-path last-du last-du-time) res)))
     db
     "SELECT b.id,b.archive_disk_id,b.disk_path,b.last_du,b.last_du_time FROM archive_blocks AS b
1582
1583
1584
1585
1586
1587
1588
1589
1590


1591
1592
1593
1594
1595
1596
1597
1727
1728
1729
1730
1731
1732
1733


1734
1735
1736
1737
1738
1739
1740
1741
1742







-
-
+
+







    (stack-push! (dbr:dbstruct-dbstack dbstruct) dbdat)
    blocks))
    
;; returns id of the record, register a disk allocated to archiving and record it's last known
;; available space
;;
(define (db:archive-register-disk dbstruct bdisk-name bdisk-path df)
  (let* ((dbdat        (db:get-db dbstruct)) ;; archive tables are in main.db
	 (db           (db:dbdat-get-db dbdat))
  (let* ((dbdat        (db:get-subdb dbstruct #f)) ;; archive tables are in main.db
	 (db           (dbr:dbdat-dbh dbdat))
	 (res          #f))
    (sqlite3:for-each-row
     (lambda (id)
       (set! res id))
     db
     "SELECT id FROM archive_disks WHERE archive_area_name=? AND disk_path=?;"
     bdisk-name bdisk-path)
1612
1613
1614
1615
1616
1617
1618
1619
1620


1621
1622
1623
1624
1625
1626
1627
1757
1758
1759
1760
1761
1762
1763


1764
1765
1766
1767
1768
1769
1770
1771
1772







-
-
+
+







	  (db:archive-register-disk dbstruct bdisk-name bdisk-path df)))))

;; record an archive path created on a given archive disk (identified by it's bdisk-id)
;; if path starts with / then it is full, otherwise it is relative to the archive disk
;; preference is to store the relative path.
;;
(define (db:archive-register-block-name dbstruct bdisk-id archive-path #!key (du #f))
  (let* ((dbdat        (db:get-db dbstruct)) ;; archive tables are in main.db
	 (db           (db:dbdat-get-db dbdat))
  (let* ((dbdat        (db:get-subdb dbstruct #f)) ;; archive tables are in main.db
	 (db           (dbr:dbdat-dbh dbdat))
	 (res          #f))
    ;; first look to see if this path is already registered
    (sqlite3:for-each-row
     (lambda (id)
       (set! res id))
     db
     "SELECT id FROM archive_blocks WHERE archive_disk_id=? AND disk_path=?;"
1642
1643
1644
1645
1646
1647
1648
1649

1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660

1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673


1674
1675
1676
1677
1678
1679
1680
1787
1788
1789
1790
1791
1792
1793

1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804

1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816


1817
1818
1819
1820
1821
1822
1823
1824
1825







-
+










-
+











-
-
+
+







;; The "archived" field in tests is overloaded; 0 = not archived, > 0 archived in block with given id
;;
(define (db:test-set-archive-block-id dbstruct run-id test-id archive-block-id)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute db "UPDATE tests SET archived=? WHERE id=?;"
		      archive-block-id test-id))))
 
;; Look up the archive block info given a block-id
;;
(define (db:test-get-archive-block-info dbstruct archive-block-id)
  (db:with-db
   dbstruct
   #f
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((res #f))
       (sqlite3:for-each-row 
	;;        0         1           2        3          4           5
	(lambda (id archive-disk-id disk-path last-du last-du-time creation-time)
	  (set! res (vector id archive-disk-id disk-path last-du last-du-time creation-time)))
	db
	"SELECT id,archive_disk_id,disk_path,last_du,last_du_time,creation_time FROM archive_blocks WHERE id=?;"
	archive-block-id)
       res))))

;; (define (db:archive-allocate-testsuite/area-to-block block-id testsuite-name areakey)
;;   (let* ((dbdat        (db:get-db dbstruct #f)) ;; archive tables are in main.db
;; 	 (db           (db:dbdat-get-db dbdat))
;;   (let* ((dbdat        (db:get-subdb dbstruct #f)) ;; archive tables are in main.db
;; 	 (db           (dbr:dbdat-dbh dbdat))
;; 	 (res          '())
;; 	 (blocks       '())) ;; a block is an archive chunck that can be added too if there is space
;;     (sqlite3:for-each-row  #f)

;;======================================================================
;; L O G G I N G    D B 
;;======================================================================
1722
1723
1724
1725
1726
1727
1728
1729
1730


1731
1732
1733
1734
1735
1736
1737
1867
1868
1869
1870
1871
1872
1873


1874
1875
1876
1877
1878
1879
1880
1881
1882







-
-
+
+







	 (toplevels   '())
	 (deadtime-str (configf:lookup *configdat* "setup" "deadtime"))
	 (deadtime     (if (and deadtime-str
				(string->number deadtime-str))
			   (string->number deadtime-str)
			   72000))) ;; twenty hours
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     dbstruct run-id #f
     (lambda (dbdat db)
       (if (number? ovr-deadtime)(set! deadtime ovr-deadtime))
       
       ;; in RUNNING or REMOTEHOSTSTART for more than 10 minutes
       ;;
       ;; HOWEVER: this code in run:test seems to work fine
       ;;              (> (- (current-seconds)(+ (db:test-get-event_time testdat)
       ;;                     (db:test-get-run_duration testdat)))
1805
1806
1807
1808
1809
1810
1811
1812
1813


1814
1815

1816
1817
1818
1819
1820

1821
1822
1823
1824
1825

1826
1827
1828
1829
1830
1831
1832
1950
1951
1952
1953
1954
1955
1956


1957
1958
1959

1960
1961
1962
1963
1964

1965
1966
1967
1968
1969

1970
1971
1972
1973
1974
1975
1976
1977







-
-
+
+

-
+




-
+




-
+







         (running-deadtime-default (+ server-start-allowance (* 2 launch-monitor-period)))
         (running-deadtime (or deadtime-trim running-deadtime-default)) ;; two minutes (30 seconds between updates, this leaves 3x grace period)
         )
    (debug:print-info 4  *default-log-port* "running-deadtime = " running-deadtime)
    (debug:print-info 4  *default-log-port* "deadtime-trim = " deadtime-trim)

    (db:with-db 
     dbstruct #f #f
     (lambda (db)
     dbstruct run-id #f
     (lambda (dbdat db)
       (let* ((stmth1 (db:get-cache-stmth
		       dbstruct db
		       dbdat run-id db
		       "SELECT id,rundir,uname,testname,item_path,event_time,run_duration FROM tests 
                           WHERE run_id=? AND (strftime('%s','now') - event_time) > (run_duration + ?)
                                          AND state IN ('RUNNING');"))
	      (stmth2 (db:get-cache-stmth
		       dbstruct db
		       dbdat run-id db
		       "SELECT id,rundir,uname,testname,item_path,event_time,run_duration FROM tests 
                           WHERE run_id=? AND (strftime('%s','now') - event_time) > (run_duration + ?)
                                          AND state IN ('REMOTEHOSTSTART');"))
	      (stmth3 (db:get-cache-stmth
		       dbstruct db
		       dbdat run-id db
		       "SELECT id,rundir,uname,testname,item_path FROM tests
                           WHERE run_id=? AND (strftime('%s','now') - event_time) > 86400
                                          AND state IN ('LAUNCHED');")))
	 ;; in RUNNING or REMOTEHOSTSTART for more than 10 minutes
	 ;;
	 ;; HOWEVER: this code in run:test seems to work fine
	 ;;              (> (- (current-seconds)(+ (db:test-get-event_time testdat)
1926
1927
1928
1929
1930
1931
1932
1933

1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949

1950
1951
1952
1953
1954
1955
1956
2071
2072
2073
2074
2075
2076
2077

2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093

2094
2095
2096
2097
2098
2099
2100
2101







-
+















-
+







		 ;;call end of eud of run detection for posthook
		 (launch:end-of-run-check run-id)
		 )))))))

;; BUG: Probably broken - does not explicitly use run-id in the query
;;
(define (db:top-test-set-per-pf-counts dbstruct run-id test-name)
  (db:general-call dbstruct 'top-test-set-per-pf-counts (list test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name)))
  (db:general-call dbstruct run-id 'top-test-set-per-pf-counts (list test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name)))

;; Clean out old junk and vacuum the database
;;
;; Ultimately do something like this:
;;
;; 1. Look at test records either deleted or part of deleted run:
;;    a. If test dir exists, set the the test to state='UNKNOWN', Set the run to 'unknown'
;;    b. If test dir gone, delete the test record
;; 2. Look at run records
;;    a. If have tests that are not deleted, set state='unknown'
;;    b. ....
;;
(define (db:clean-up dbdat)
  ;; (debug:print 0 *default-log-port* "WARNING: db clean up not fully ported to v1.60, cleanup action will be on megatest.db")
  (let* ((keep-record-age ( - (current-seconds) (common:hms-string->seconds (or (configf:lookup *configdat* "setup" "delete-record-age") "30d"))))
	 (db         (db:dbdat-get-db dbdat))
	 (db         (dbr:dbdat-dbh dbdat))
	 (count-stmt (sqlite3:prepare db "SELECT (SELECT count(id) FROM tests)+(SELECT count(id) FROM runs);"))
	(statements
	 (map (lambda (stmt)
		(sqlite3:prepare db stmt))
	      (list
	       ;; delete all tests that belong to runs that are 'deleted'
	       (conc "DELETE FROM tests WHERE run_id in (SELECT id FROM runs WHERE state='deleted') and last_update < " keep-record-age ";")
1997
1998
1999
2000
2001
2002
2003
2004

2005
2006
2007
2008
2009
2010
2011
2142
2143
2144
2145
2146
2147
2148

2149
2150
2151
2152
2153
2154
2155
2156







-
+







;;    b. If test dir gone, delete the test record
;; 2. Look at run records
;;    a. If have tests that are not deleted, set state='unknown'
;;    b. ....
;;
(define (db:clean-up-rundb dbdat)
  ;; (debug:print 0 *default-log-port* "WARNING: db clean up not fully ported to v1.60, cleanup action will be on megatest.db")
  (let* ((db         (db:dbdat-get-db dbdat))
  (let* ((db         (dbr:dbdat-dbh dbdat))
	 (count-stmt (sqlite3:prepare db "SELECT (SELECT count(id) FROM tests);"))
	(statements
	 (map (lambda (stmt)
		(sqlite3:prepare db stmt))
	      (list
	       ;; delete all tests that belong to runs that are 'deleted'
	       ;; (conc "DELETE FROM tests WHERE run_id NOT IN (" (string-intersperse (map conc valid-runs) ",") ");")
2038
2039
2040
2041
2042
2043
2044
2045

2046
2047
2048
2049
2050
2051
2052
2183
2184
2185
2186
2187
2188
2189

2190
2191
2192
2193
2194
2195
2196
2197







-
+







;;    b. If test dir gone, delete the test record
;; 2. Look at run records
;;    a. If have tests that are not deleted, set state='unknown'
;;    b. ....
;;
(define (db:clean-up-maindb dbdat)
  ;; (debug:print 0 *default-log-port* "WARNING: db clean up not fully ported to v1.60, cleanup action will be on megatest.db")
  (let* ((db         (db:dbdat-get-db dbdat))
  (let* ((db         (dbr:dbdat-dbh dbdat))
	 (count-stmt (sqlite3:prepare db "SELECT (SELECT count(id) FROM runs);"))
	 (statements
	  (map (lambda (stmt)
		 (sqlite3:prepare db stmt))
	       (list
		;; delete all tests that belong to runs that are 'deleted'
		;; (conc "DELETE FROM tests WHERE run_id NOT IN (" (string-intersperse (map conc valid-runs) ",") ");")
2083
2084
2085
2086
2087
2088
2089
2090
2091


2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105

2106
2107
2108
2109
2110

2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127

2128
2129
2130
2131
2132

2133
2134
2135
2136
2137

2138
2139
2140
2141
2142
2143
2144

2145
2146
2147
2148
2149
2150

2151
2152
2153
2154
2155
2156


2157
2158
2159
2160
2161
2162
2163




2164
2165
2166


2167
2168
2169


2170
2171
2172
2173



2174
2175
2176
2177

2178
2179
2180
2181
2182

2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225


2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236











2237
2238
2239
2240
2241
2242
2243
2228
2229
2230
2231
2232
2233
2234


2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249

2250
2251
2252
2253
2254

2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271

2272
2273
2274
2275
2276

2277
2278
2279
2280
2281

2282
2283
2284
2285
2286
2287
2288

2289






2290






2291
2292







2293
2294
2295
2296



2297
2298



2299
2300
2301



2302
2303
2304


2305

2306





2307










2308
2309
2310




















2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322











2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340







-
-
+
+













-
+




-
+
















-
+




-
+




-
+






-
+
-
-
-
-
-
-
+
-
-
-
-
-
-
+
+
-
-
-
-
-
-
-
+
+
+
+
-
-
-
+
+
-
-
-
+
+

-
-
-
+
+
+
-
-

-
+
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-



-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-










+
+
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+








;; returns number if string->number is successful, string otherwise
;; also updates *global-delta*
;;
(define (db:get-var dbstruct var)
  (let* ((res      #f))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     dbstruct #f #f  ;; for the moment vars are only stored in main.db
     (lambda (dbdat db)
       (sqlite3:for-each-row
        (lambda (val)
          (set! res val))
        db
        "SELECT val FROM metadat WHERE var=?;" var)
       ;; convert to number if can
       (if (string? res)
           (let ((valnum (string->number res)))
             (if valnum (set! res valnum))))
       res))))

(define (db:inc-var dbstruct var)
  (db:with-db dbstruct #f #t 
	      (lambda (db)
	      (lambda (dbdat db)
		(sqlite3:execute db "UPDATE metadat SET val=val+1 WHERE var=?;" var))))

(define (db:dec-var dbstruct var)
  (db:with-db dbstruct #f #t 
	      (lambda (db)
	      (lambda (dbdat db)
		(sqlite3:execute db "UPDATE metadat SET val=val-1 WHERE var=?;" var))))

;; This was part of db:get-var. It was used to estimate the load on
;; the database files.
;;
;; scale by 10, average with current value.
;;     (set! *global-delta* (/ (+ *global-delta* (* (- (current-milliseconds) start-ms)
;; 						 (if throttle throttle 0.01)))
;; 			    2))
;;     (if (> (abs (- *last-global-delta-printed* *global-delta*)) 0.08) ;; don't print all the time, only if it changes a bit
;; 	(begin
;; 	  (debug:print-info 4 *default-log-port* "launch throttle factor=" *global-delta*)
;; 	  (set! *last-global-delta-printed* *global-delta*)))

(define (db:set-var dbstruct var val)
  (db:with-db dbstruct #f #t 
	      (lambda (db)
	      (lambda (dbdat db)
		(sqlite3:execute db "INSERT OR REPLACE INTO metadat (var,val) VALUES (?,?);" var val))))

(define (db:add-var dbstruct var val)
  (db:with-db dbstruct #f #t 
	      (lambda (db)
	      (lambda (dbdat db)
		(sqlite3:execute db "UPDATE metadat SET val=val+? WHERE var=?;" val var))))

(define (db:del-var dbstruct var)
  (db:with-db dbstruct #f #t 
	      (lambda (db)
	      (lambda (dbdat db)
		(sqlite3:execute db "DELETE FROM metadat WHERE var=?;" var))))

;;======================================================================
;; no-sync.db - small bits of data to be shared between servers
;;======================================================================

(define (db:open-no-sync-db)
(define (db:no-sync-db db-in)
  (let* ((dbpath (db:dbfile-path))
	 (dbname (conc dbpath "/no-sync.db"))
	 (db-exists (common:file-exists? dbname))
	 (db     (sqlite3:open-database dbname)))
    (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 136000))
    (if (not db-exists)
  (if db-in
	(begin
	  (sqlite3:execute db "PRAGMA synchronous = 0;")
	  (sqlite3:execute db "CREATE TABLE IF NOT EXISTS no_sync_metadat (var TEXT,val TEXT, CONSTRAINT no_sync_metadat_constraint UNIQUE (var));")
	  (sqlite3:execute db "PRAGMA journal_mode=WAL;")))
    db))

      db-in
      (if *no-sync-db*
;; if we are not a server create a db handle. this is not finalized
;; so watch for problems. I'm still not clear if it is needed to manually
;; finalize sqlite3 dbs with the sqlite3 egg.
;;
(define (db:no-sync-db db-in)
  (mutex-lock! *db-access-mutex*)
  (let ((res (if db-in
	  *no-sync-db*
	  (begin
	    (mutex-lock! *db-access-mutex*)
	    (let ((dbpath (common:get-db-tmp-area))
                 db-in
                 (let ((db (db:open-no-sync-db)))
                   (set! *no-sync-db* db)
		  (db     (dbfile:open-no-sync-db dbpath)))
	      (set! *no-sync-db* db)
                   db))))
    (mutex-unlock! *db-access-mutex*)
    res))
	      (mutex-unlock! *db-access-mutex*)
	      db)))))

(define (db:no-sync-set db var val)
  (sqlite3:execute (db:no-sync-db db) "INSERT OR REPLACE INTO no_sync_metadat (var,val) VALUES (?,?);" var val))

(define (with-no-sync-db proc)
  (let* ((db  (db:no-sync-db *no-sync-db*)))
    (proc db)))
(define (db:no-sync-del! db var)
  (sqlite3:execute (db:no-sync-db db) "DELETE FROM no_sync_metadat WHERE var=?;" var))

(define (db:no-sync-get/default db var default)
(define (db:open-no-sync-db)
  (let ((res default))
    (sqlite3:for-each-row
     (lambda (val)
       (set! res val))
     (db:no-sync-db db)
  (dbfile:open-no-sync-db (db:dbfile-path)))
     "SELECT val FROM no_sync_metadat WHERE var=?;"
     var)
    (if res
        (let ((newres (if (string? res)
			  (string->number res)
			  #f)))
          (if newres
              newres
              res))
        res)))

(define (db:no-sync-close-db db stmt-cache)
  (db:safely-close-sqlite3-db db stmt-cache))

;; transaction protected lock aquisition
;; either:
;;    fails    returns  (#f . lock-creation-time)
;;    succeeds (returns (#t . lock-creation-time)
;; use (db:no-sync-del! db keyname) to release the lock
;;
(define (db:no-sync-get-lock db-in keyname)
  (let ((db (db:no-sync-db db-in)))
    (sqlite3:with-transaction
     db
     (lambda ()
       (handle-exceptions
	   exn
	 (let ((lock-time (current-seconds)))
	   (debug:print-info 2 *default-log-port* "db:no-sync-get-lock keyname=" keyname ", lock-time=" lock-time ", exn=" exn)
	   (sqlite3:execute db "INSERT INTO no_sync_metadat (var,val) VALUES(?,?);" keyname lock-time)
	   `(#t . ,lock-time))
	 `(#f . ,(sqlite3:first-result db "SELECT val FROM no_sync_metadat WHERE var=?;" keyname)))))))



;; use a global for some primitive caching, it is just silly to
;; re-read the db over and over again for the keys since they never
;; change

;; why get the keys from the db? why not get from the *configdat*
;; using keys:config-get-fields?

(define (db:get-keys dbstruct)
  (keys:config-get-fields *configdat*)
)
  (if *db-keys* *db-keys* 
      (let ((res '()))
	(db:with-db dbstruct #f #f
		    (lambda (db)
		      (sqlite3:for-each-row 
		       (lambda (key)
			 (set! res (cons key res)))
		       db
		       "SELECT fieldname FROM keys ORDER BY id DESC;")))
	(set! *db-keys* res)
	res)))
;;  (if *db-keys* *db-keys* 
;;      (let ((res '()))
;;	(db:with-db dbstruct #f #f
;;		    (lambda (dbdat db)
;;		      (sqlite3:for-each-row 
;;		       (lambda (key)
;;			 (set! res (cons key res)))
;;		       db
;;		       "SELECT fieldname FROM keys ORDER BY id DESC;")))
;;	(set! *db-keys* res)
;;	res)))

;; extract index number given a header/data structure
(define (db:get-index-by-header header field)
  (list-index (lambda (x)(equal? x field)) header))

;; look up values in a header/data structure
(define (db:get-value-by-header row header field)
2273
2274
2275
2276
2277
2278
2279
2280

2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297

2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312

2313
2314
2315
2316
2317
2318
2319
2370
2371
2372
2373
2374
2375
2376

2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393

2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408

2409
2410
2411
2412
2413
2414
2415
2416







-
+
















-
+














-
+







(let ((res `())
           (qry 	(conc "select runname, (max(end_time)-min(event_time))/60 as runtime, target from (select runname, run_id,tests.event_time,tests.event_time+run_duration AS end_time, " (string-join (db:get-keys dbstruct) " || '/' || ") " as target from tests inner join runs on tests.run_id = runs.id where runs.runname like ? and target like ?) group by run_id ;")))
;(print qry)
(db:with-db 
   dbstruct
   #f ;; this is for the main runs db
   #f ;; does not modify db
   (lambda (db)
   (lambda (dbdat db)
            (sqlite3:for-each-row
	(lambda (runname runtime target )
	  (set! res (cons (vector runname runtime target) res)))
	db
        qry 
	run-patt target-patt)
       
       res))))



(define (db:get-run-name-from-id dbstruct run-id)
  (db:with-db 
   dbstruct
   #f ;; this is for the main runs db
   #f ;; does not modify db
   (lambda (db)
   (lambda (dbdat db)
     (let ((res #f))
       (sqlite3:for-each-row
	(lambda (runname)
	  (set! res runname))
	db
	"SELECT runname FROM runs WHERE id=?;"
	run-id)
       res))))

(define (db:get-run-key-val dbstruct run-id key)
  (db:with-db
   dbstruct
   #f
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((res #f))
       (sqlite3:for-each-row
	(lambda (val)
	  (set! res val))
	db
	(conc "SELECT " key " FROM runs WHERE id=?;")
	run-id)
2354
2355
2356
2357
2358
2359
2360
2361

2362
2363
2364
2365
2366
2367
2368
2451
2452
2453
2454
2455
2456
2457

2458
2459
2460
2461
2462
2463
2464
2465







-
+







	 (qryvals   (append (list runname) (map cadr keyvals)))
	 (key=?str  (string-intersperse (map (lambda (k)(conc k "=?")) keys) " AND ")))
    (debug:print 3 *default-log-port* "keys: " keys " allvals: " allvals " keyvals: " keyvals " key=?str is " key=?str)
    (debug:print 2 *default-log-port* "NOTE: using target " (string-intersperse (map cadr keyvals) "/") " for this run")
    (if (and runname (null? (filter (lambda (x)(not x)) keyvals))) ;; there must be a better way to "apply and"
	(db:with-db
	 dbstruct #f #f
	 (lambda (db)
	 (lambda (dbdat db)
	   (let ((res #f))
	     (apply sqlite3:execute db (conc "INSERT OR IGNORE INTO runs (runname,state,status,owner,event_time,contour" comma keystr ") VALUES (?,?,?,?,strftime('%s','now'),?" comma valslots ");")
		    allvals)
	     (apply sqlite3:for-each-row 
		    (lambda (id)
		      (set! res id))
		    db
2404
2405
2406
2407
2408
2409
2410
2411

2412
2413
2414
2415
2416
2417
2418
2501
2502
2503
2504
2505
2506
2507

2508
2509
2510
2511
2512
2513
2514
2515







-
+







			       (conc " LIMIT " count)
			       "")
			   (if (number? offset)
			       (conc " OFFSET " offset)
			       ""))))
    (debug:print-info 11 *default-log-port* "db:get-runs START qrystr: " qrystr " keypatts: " keypatts " offset: " offset " limit: " count)
    (db:with-db dbstruct #f #f
		(lambda (db)		
		(lambda (dbdat db)		
		  (sqlite3:for-each-row
		   (lambda (a . x)
		     (set! res (cons (apply vector a x) res)))
		   db
		   qrystr
		   )))
    (debug:print-info 11 *default-log-port* "db:get-runs END qrystr: " qrystr " keypatts: " keypatts " offset: " offset " limit: " count)
2447
2448
2449
2450
2451
2452
2453
2454

2455
2456
2457
2458
2459
2460
2461
2544
2545
2546
2547
2548
2549
2550

2551
2552
2553
2554
2555
2556
2557
2558







-
+







				 "")
			     (if (number? offset)
				 (conc " OFFSET " offset)
				 "")))
	   )
    (debug:print-info 11 *default-log-port* "db:get-runs START qrystr: " qrystr " target: " target " offset: " offset " limit: " count)
    (db:with-db dbstruct #f #f
		(lambda (db)		
		(lambda (dbdat db)		
		  (sqlite3:for-each-row
		   (lambda (target id runname state status owner event_time)
		     (set! res (cons (make-simple-run target id runname state status owner event_time) res)))
		   db
		   qrystr
		   )))
    (debug:print-info 11 *default-log-port* "db:get-runs END qrystr: " qrystr " target: " target " offset: " offset " limit: " count)
2488
2489
2490
2491
2492
2493
2494
2495

2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514

2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531

2532
2533
2534
2535
2536
2537
2538
2585
2586
2587
2588
2589
2590
2591

2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610

2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627

2628
2629
2630
2631
2632
2633
2634
2635







-
+


















-
+
















-
+







	 (keystr     (keys->keystr keys))
	 (qrystr     (conc "SELECT " keystr " FROM runs WHERE state != 'deleted';"))
	 (seen       (make-hash-table)))
    (db:with-db
     dbstruct
     #f
     #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row
	(lambda (a . x)
	  (let ((targ (cons a x)))
	    (if (not (hash-table-ref/default seen targ #f))
		(begin
		  (hash-table-set! seen targ #t)
		  (set! res (cons (apply vector targ) res))))))
	db
	qrystr)
       (debug:print-info 11 *default-log-port* "db:get-targets END qrystr: " qrystr )
       (vector header res)))))

;; just get count of runs
(define (db:get-num-runs dbstruct runpatt)
  (db:with-db
   dbstruct
   #f
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((numruns 0))
       (debug:print-info 11 *default-log-port* "db:get-num-runs START " runpatt)
       (sqlite3:for-each-row 
	(lambda (count)
	  (set! numruns count))
	db
	"SELECT COUNT(id) FROM runs WHERE runname LIKE ? AND state != 'deleted';" runpatt)
       (debug:print-info 11 *default-log-port* "db:get-num-runs END " runpatt)
       numruns))))

;; just get count of runs
(define (db:get-runs-cnt-by-patt dbstruct runpatt targetpatt keys)
  (db:with-db
   dbstruct
   #f
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((numruns 0)
           (qry-str #f)
           (key-patt "")
	     	   (keyvals  (if targetpatt (keys:target->keyval keys targetpatt) '())))
     
    (for-each (lambda (keyval)
		(let* ((key    (car keyval))
2562
2563
2564
2565
2566
2567
2568
2569

2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588

2589
2590
2591
2592
2593
2594
2595
2659
2660
2661
2662
2663
2664
2665

2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684

2685
2686
2687
2688
2689
2690
2691
2692







-
+


















-
+







;; (sqlite3#fold-row proc3670 init3671 db-or-stmt3672 . params3673)>
;; 
(define (db:get-raw-run-stats dbstruct run-id)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:fold-row
	(lambda (res state status count)
	  (cons (list state status count) res))
	'()
	db
	"SELECT state,status,count(id) AS count FROM tests WHERE run_id=? AND NOT(uname='n/a' AND item_path='') GROUP BY state,status;"
	run-id))))

;; Update run_stats for given run_id
;; input data is a list (state status count)
;;
(define (db:update-run-stats dbstruct run-id stats)
  ;; (mutex-lock! *db-transaction-mutex*)
  (db:with-db
   dbstruct
   #f
   #f

   (lambda (db)
   (lambda (dbdat db)
     ;; remove previous data
     
     (let* ((stmt1 (sqlite3:prepare db "DELETE FROM run_stats WHERE run_id=? AND state=? AND status=?;"))
	    (stmt2 (sqlite3:prepare db "INSERT INTO run_stats (run_id,state,status,count) VALUES (?,?,?,?);"))
	    (res
	     (sqlite3:with-transaction
	      db
2605
2606
2607
2608
2609
2610
2611
2612

2613
2614
2615
2616
2617
2618
2619
2702
2703
2704
2705
2706
2707
2708

2709
2710
2711
2712
2713
2714
2715
2716







-
+







       res))))

(define (db:get-main-run-stats dbstruct run-id)
  (db:with-db
   dbstruct
   #f ;; this data comes from main
   #f
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:fold-row
	(lambda (res state status count)
	  (cons (list state status count) res))
	'()
	db
	"SELECT state,status,count FROM run_stats WHERE run_id=? AND run_id IN (SELECT id FROM runs WHERE state NOT IN ('DELETED','deleted'));"
	run-id))))
2638
2639
2640
2641
2642
2643
2644
2645

2646
2647
2648
2649
2650
2651
2652
2735
2736
2737
2738
2739
2740
2741

2742
2743
2744
2745
2746
2747
2748
2749







-
+







    (debug:print-info 0 *default-log-port* "TOTAL: " total " api calls since start.")))

(define (db:get-all-run-ids dbstruct)
  (db:with-db
   dbstruct
   #f
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((run-ids '()))
       (sqlite3:for-each-row
	(lambda (run-id)
	  (set! run-ids (cons run-id run-ids)))
	db
	"SELECT id FROM runs WHERE state != 'deleted' ORDER BY event_time DESC;")
    (reverse run-ids)))))
2662
2663
2664
2665
2666
2667
2668
2669

2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685

2686
2687
2688
2689
2690
2691
2692
2759
2760
2761
2762
2763
2764
2765

2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781

2782
2783
2784
2785
2786
2787
2788
2789







-
+















-
+







  (let* ((totals       (make-hash-table))
	 (curr         (make-hash-table))
	 (res          '())
	 (runs-info    '()))
    ;; First get all the runname/run-ids
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row
	(lambda (run-id runname)
	  (set! runs-info (cons (list run-id runname) runs-info)))
	db
	"SELECT id,runname FROM runs WHERE state != 'deleted' ORDER BY event_time DESC;"))) ;; If you change this to the more logical ASC please adjust calls to db:get-run-stats
    ;; for each run get stats data
    (for-each
     (lambda (run-info)
       ;; get the net state/status counts for this run
       (let* ((run-id   (car  run-info))
	      (run-name (cadr run-info)))
	 (db:with-db
	  dbstruct
	  run-id
	  #f
	  (lambda (db)
	  (lambda (dbdat db)
	    (sqlite3:for-each-row
	     (lambda (state status count)
	       (let ((netstate (if (equal? state "COMPLETED") status state)))
		 (if (string? netstate)
		     (begin
		       (hash-table-set! totals netstate (+ (hash-table-ref/default totals netstate 0) count))
		       (hash-table-set! curr   netstate (+ (hash-table-ref/default curr   netstate 0) count))))))
2740
2741
2742
2743
2744
2745
2746
2747

2748
2749
2750
2751
2752
2753
2754
2837
2838
2839
2840
2841
2842
2843

2844
2845
2846
2847
2848
2849
2850
2851







-
+







			";"))
    (debug:print-info 4 *default-log-port* "runs:get-runs-by-patt qry=" qry-str " " runnamepatt)
    ;(print "runs:get-runs-by-patt qry=" qry-str " " runnamepatt)

    (vector header 
            (reverse
             (db:with-db dbstruct #f #f ;; reads db, does not write to it.
                         (lambda (db)
                         (lambda (dbdat db)
                           (sqlite3:fold-row
                            (lambda (res . r)
                              (cons (list->vector r) res))
                            '()
                            db
                            qry-str
                            runnamepatt)))))))
2766
2767
2768
2769
2770
2771
2772
2773

2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788

2789
2790
2791
2792
2793
2794
2795
2796

2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809

2810
2811
2812
2813
2814
2815

2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828

2829
2830
2831
2832
2833
2834
2835
2836

2837
2838
2839
2840
2841
2842
2843
2844
2845

2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858

2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879

2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896

2897
2898
2899
2900
2901
2902
2903
2863
2864
2865
2866
2867
2868
2869

2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884

2885
2886
2887
2888
2889
2890
2891
2892

2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905

2906
2907
2908
2909
2910
2911

2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924

2925
2926
2927
2928
2929
2930
2931
2932

2933
2934
2935
2936
2937
2938
2939
2940
2941

2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954

2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975

2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992

2993
2994
2995
2996
2997
2998
2999
3000







-
+














-
+







-
+












-
+





-
+












-
+







-
+








-
+












-
+




















-
+
















-
+







	 (header    (append keys remfields))
	 (keystr    (conc (keys->keystr keys) ","
			  (string-intersperse remfields ","))))
    (debug:print-info 11 *default-log-port* "db:get-run-info run-id: " run-id " header: " header " keystr: " keystr)
    
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row
	(lambda (a . x)
	  (set! res (apply vector a x)))
	db 
	(conc "SELECT " keystr " FROM runs WHERE id=?;")
	run-id)))
    (debug:print-info 11 *default-log-port* "db:get-run-info run-id: " run-id " header: " header " keystr: " keystr)
    (let ((finalres (vector header res)))
      ;; (hash-table-set! *run-info-cache* run-id finalres)
      finalres)))

(define (db:set-comment-for-run dbstruct run-id comment)
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute db "UPDATE runs SET comment=? WHERE id=?;" comment ;; (sdb:qry 'getid comment)
		      run-id))))

;; does not (obviously!) removed dependent data. But why not!!?
(define (db:delete-run dbstruct run-id)
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:with-transaction
      db
      (lambda ()
        (sqlite3:execute db "DELETE FROM test_steps WHERE test_id IN (SELECT id FROM tests WHERE run_id=?);" run-id)
        (sqlite3:execute db "DELETE FROM test_data WHERE test_id IN (SELECT id FROM tests WHERE run_id=?);"  run-id)
        (sqlite3:execute db "UPDATE tests SET state='DELETED',comment='' WHERE run_id=?;" run-id)
        ;; (db:delay-if-busy dbdat)
        (sqlite3:execute db "UPDATE runs SET state='deleted',comment='' WHERE id=?;" run-id))))))

(define (db:update-run-event_time dbstruct run-id)
  (db:with-db
   dbstruct #f #t
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute db "UPDATE runs SET event_time=strftime('%s','now') WHERE id=?;" run-id))))

(define (db:lock/unlock-run dbstruct run-id lock unlock user)
  (db:with-db
   dbstruct #f #t
   (lambda (db)
   (lambda (dbdat db)
     (let ((newlockval (if lock "locked"
			   (if unlock
			       "unlocked"
			       "locked")))) ;; semi-failsafe
       (sqlite3:execute db "UPDATE runs SET state=? WHERE id=?;" newlockval run-id)
       (sqlite3:execute db "INSERT INTO access_log (user,accessed,args) VALUES(?,strftime('%s','now'),?);"
			user (conc newlockval " " run-id))
       (debug:print-info 1 *default-log-port* "" newlockval " run number " run-id)))))

(define (db:set-run-status dbstruct run-id status msg)
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
       (if msg
         (sqlite3:execute db "UPDATE runs SET status=?,comment=? WHERE id=?;" status msg run-id)
         (sqlite3:execute db "UPDATE runs SET status=? WHERE id=?;" status run-id)))))

(define (db:set-run-state-status dbstruct run-id state status )
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
          (sqlite3:execute db "UPDATE runs SET status=?,state=? WHERE id=?;" status state run-id))))



(define (db:get-run-status dbstruct run-id)
  (let ((res "n/a"))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row 
	(lambda (status)
	  (set! res status))
	db
	"SELECT status FROM runs WHERE id=?;" 
	run-id)
       res))))

(define (db:get-run-state dbstruct run-id)
  (let ((res "n/a"))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row 
	(lambda (status)
	  (set! res status))
	db
	"SELECT state FROM runs WHERE id=?;" 
	run-id)
       res))))


;;======================================================================
;; K E Y S
;;======================================================================

;; get key val pairs for a given run-id
;; ( (FIELDNAME1 keyval1) (FIELDNAME2 keyval2) ... )
(define (db:get-key-val-pairs dbstruct run-id)
  (let* ((keys (db:get-keys dbstruct))
	 (res  '()))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (for-each 
	(lambda (key)
	  (let ((qry (conc "SELECT " key " FROM runs WHERE id=?;")))
	    (sqlite3:for-each-row 
	     (lambda (key-val)
	       (set! res (cons (list key (if (string? key-val) key-val "")) res))) ;; replace non-string bad values with empty string to prevent crashes. This scenario can happen when Megatest is killed on updating the db
	     db qry run-id)))
	keys)))
       (reverse res)))

;; get key vals for a given run-id
(define (db:get-key-vals dbstruct run-id)
  (let* ((keys (db:get-keys dbstruct))
	 (res  '()))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (for-each 
	(lambda (key)
	  (let ((qry (conc "SELECT " key " FROM runs WHERE id=?;")))
	    ;; (db:delay-if-busy dbdat)
	    (sqlite3:for-each-row 
	     (lambda (key-val)
	       (set! res (cons (if (string? key-val) key-val "") res))) ;; check that the key-val is a string for cases where a crash injected bad data in the megatest.db
2921
2922
2923
2924
2925
2926
2927
2928

2929
2930
2931
2932
2933
2934
2935
3018
3019
3020
3021
3022
3023
3024

3025
3026
3027
3028
3029
3030
3031
3032







-
+







	 (keys    (db:get-keys dbstruct))
	 (qrystr  (string-intersperse (map (lambda (x)(conc x "=?")) keys) " AND ")))
    (let ((prev-run-ids '()))
      (if (null? keyvals)
          '()
          (begin
            (db:with-db dbstruct #f #f ;; #f means work with the zeroth db - i.e. the runs db
                        (lambda (db)
                        (lambda (dbdat db)
                          (apply sqlite3:for-each-row
                                 (lambda (id)
                                   (set! prev-run-ids (cons id prev-run-ids)))
                                 db
                                 (conc "SELECT id FROM runs WHERE " qrystr " AND state != 'deleted' AND id != ?;")
                                 (append kvalues (list run-id)))))
            prev-run-ids)))))
3016
3017
3018
3019
3020
3021
3022
3023

3024
3025
3026
3027
3028
3029
3030
3113
3114
3115
3116
3117
3118
3119

3120
3121
3122
3123
3124
3125
3126
3127







-
+







				(if sort-order sort-order " ")
				(if limit  (conc " LIMIT " limit)   " ")
				(if offset (conc " OFFSET " offset) " ")
				";"
				)))
    (debug:print-info 8 *default-log-port* "db:get-tests-for-run run-id=" run-id ", qry=" qry)
    (let* ((res (db:with-db dbstruct run-id #f
			    (lambda (db)
			    (lambda (dbdat db)
			      ;; (let* ((stmth (db:get-cache-stmth dbstruct db qry))) ;; due to use of last-update we can't efficiently cache this query
				(reverse
				 (sqlite3:fold-row
				  (lambda (res . row)
				    ;; id run-id testname state status event-time host cpuload
				    ;;     diskfree uname rundir item-path run-duration final-logf comment)
				    (cons (list->vector row) res))
3053
3054
3055
3056
3057
3058
3059
3060

3061
3062
3063
3064
3065
3066
3067
3150
3151
3152
3153
3154
3155
3156

3157
3158
3159
3160
3161
3162
3163
3164







-
+







;; 1. cache tests-match-qry
;; 2. compile qry and store in hash
;; 3. convert for-each-row to fold
;;
;; (define (db:get-tests-for-run-state-status dbstruct run-id testpatt)
;;   (db:with-db
;;    dbstruct run-id #f
;;    (lambda (db)
;;    (lambda (dbdat db)
;;      (let* ((res            '())
;; 	    (stmt-cache      (dbr:dbstruct-stmt-cache dbstruct))
;; 	    (stmth           (let* ((sh (db:hoh-get stmt-cache db testpatt)))
;; 			       (or sh
;; 				   (let* ((tests-match-qry (tests:match->sqlqry testpatt))
;; 					  (qry             (conc "SELECT id,testname,item_path,state,status FROM tests WHERE run_id=? " 
;; 								 (if tests-match-qry (conc " AND (" tests-match-qry ") ") "")))
3083
3084
3085
3086
3087
3088
3089
3090

3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104

3105
3106
3107
3108
3109
3110
3111
3180
3181
3182
3183
3184
3185
3186

3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200

3201
3202
3203
3204
3205
3206
3207
3208







-
+













-
+







	 (tests-match-qry (tests:match->sqlqry testpatt))
	 (qry             (conc "SELECT id,testname,item_path,state,status,event_time,run_duration FROM tests WHERE run_id=? " 
				" AND last_update > ? "
				(if tests-match-qry (conc " AND (" tests-match-qry ") ") "")
				)))
    (debug:print-info 8 *default-log-port* "db:get-tests-for-run qry=" qry)
    (db:with-db dbstruct run-id #f
		(lambda (db)
		(lambda (dbdat db)
		  (sqlite3:fold-row
		   (lambda (res id testname item-path state status event-time run-duration)
		     ;;            id,run_id,testname,state,status,event_time,host,cpuload,diskfree,uname,rundir,item_path,run_duration,final_logf,comment
		     (cons (vector id run-id testname state status event-time  ""     -1      -1       ""    "-"  item-path run-duration  "-"         "-") res))
		   '()
		   db 
		   qry
		   run-id
		   (or last-update 0))))))

(define (db:get-testinfo-state-status dbstruct run-id test-id)
  (let ((res            #f))
    (db:with-db dbstruct run-id #f
		(lambda (db)
		(lambda (dbdat db)
		  (sqlite3:for-each-row
		   (lambda (run-id testname item-path state status)
		     ;; id,run_id,testname,state,status,event_time,host,cpuload,diskfree,uname,rundir,item_path,run_duration,final_logf,comment
		     (set! res (vector test-id run-id testname state status -1 "" -1 -1 "" "-" item-path -1 "-" "-")))
		   db 
		   "SELECT run_id,testname,item_path,state,status FROM tests WHERE id=?;" 
		   test-id)))
3132
3133
3134
3135
3136
3137
3138
3139
3140


3141
3142
3143


3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155

3156
3157
3158
3159
3160
3161
3162
3229
3230
3231
3232
3233
3234
3235


3236
3237
3238


3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251

3252
3253
3254
3255
3256
3257
3258
3259







-
-
+
+

-
-
+
+











-
+







	 (db:get-all-run-ids dbstruct)))
    res))

;; Convert calling routines to get list of run-ids and loop, do not use the get-tests-for-runs
;;

(define (db:delete-test-records dbstruct run-id test-id)
  (db:general-call dbstruct 'delete-test-step-records (list test-id))
  (db:general-call dbstruct 'delete-test-data-records (list test-id))
  (db:general-call dbstruct run-id 'delete-test-step-records (list test-id))
  (db:general-call dbstruct run-id 'delete-test-data-records (list test-id))
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   dbstruct run-id #f
   (lambda (dbdat db)
     (sqlite3:execute db "UPDATE tests SET state='DELETED',status='n/a',comment='' WHERE id=?;" test-id))))

;; 
(define (db:delete-old-deleted-test-records dbstruct)
  (let ((targtime (- (current-seconds)
		     (or (configf:lookup-number *configdat* "setup" "keep-deleted-records")
			 (* 30 24 60 60))))) ;; one month in the past
    (db:with-db
     dbstruct
     0
     #t
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:with-transaction
	db
	(lambda ()
	  (sqlite3:execute db "DELETE FROM test_steps WHERE test_id IN (SELECT id FROM tests WHERE state='DELETED' AND event_time<?);" targtime)
	  (sqlite3:execute db "DELETE FROM test_data WHERE test_id IN (SELECT id FROM tests WHERE state='DELETED' AND event_time<?);" targtime)
	  (sqlite3:execute db "DELETE FROM tests WHERE state='DELETED' AND event_time<?;" targtime)))))))

3179
3180
3181
3182
3183
3184
3185
3186

3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206

3207
3208
3209

3210
3211
3212
3213
3214
3215
3216
3276
3277
3278
3279
3280
3281
3282

3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302

3303

3304

3305
3306
3307
3308
3309
3310
3311
3312







-
+



















-
+
-

-
+







			(if currstatus (conc "status='" currstatus "' AND ") "")
			" run_id=? AND testname LIKE ?;"))
	     (test-id (db:get-test-id dbstruct run-id testname "")))
	 (db:with-db
	  dbstruct
	  run-id
	  #t
	  (lambda (db)
	  (lambda (dbdat db)
	    (sqlite3:execute db qry
			     (or newstate  currstate "NOT_STARTED")
			     (or newstatus currstate "UNKNOWN")
			     run-id testname)))
	 (if test-id
	     (begin
	       (set! test-ids (cons test-id test-ids))
	       (mt:process-triggers dbstruct run-id test-id newstate newstatus)))))
     testnames)
    test-ids))

;; ;; speed up for common cases with a little logic
;; ;; NB// Ultimately this will be deprecated in deference to mt:test-set-state-status-by-id
;;
;;      NOTE: run-id is not used
;; ;;
(define (db:test-set-state-status dbstruct run-id test-id newstate newstatus newcomment)
  (db:with-db
   dbstruct
   ;; run-id
   run-id
   #f
   #t
   (lambda (db)
   (lambda (dbdat db)
     (cond
      ((and newstate newstatus newcomment)
       (sqlite3:execute db "UPDATE tests SET state=?,status=?,comment=? WHERE id=?;" newstate newstatus newcomment ;; (sdb:qry 'getid newcomment)
			test-id))
      ((and newstate newstatus)
       (sqlite3:execute db "UPDATE tests SET state=?,status=? WHERE id=?;" newstate newstatus test-id))
      (else
3226
3227
3228
3229
3230
3231
3232
3233
3234


3235
3236
3237
3238
3239
3240
3241
3242
3243
3244

3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264


3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275

3276
3277

3278
3279
3280
3281
3282
3283
3284
3285
3286

3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299

3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312

3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331

3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343

3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358

3359
3360
3361
3362
3363
3364
3365
3366
3367

3368
3369
3370
3371
3372
3373
3374
3322
3323
3324
3325
3326
3327
3328


3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339

3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358


3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370

3371
3372

3373
3374
3375
3376
3377
3378
3379
3380
3381

3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394

3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407

3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426

3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438

3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453

3454
3455
3456
3457
3458
3459
3460
3461
3462

3463
3464
3465
3466
3467
3468
3469
3470







-
-
+
+









-
+


















-
-
+
+










-
+

-
+








-
+












-
+












-
+


















-
+











-
+














-
+








-
+







  (let* ((qry ;; (if fastmode
		;;   "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND NOT (uname = 'n/a' AND item_path = '') LIMIT 1;"
		  "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND NOT (uname = 'n/a' AND item_path = '');")) ;; )
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
     (let* ((stmth (db:get-cache-stmth dbstruct  db qry)))
   (lambda (dbdat db)
     (let* ((stmth (db:get-cache-stmth dbdat run-id db qry)))
       (sqlite3:first-result stmth))))))

;; NEW BEHAVIOR: Count tests running in only one run!
;;
(define (db:get-count-tests-actually-running dbstruct run-id)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:first-result
      db
      ;; WARNING BUG EDIT ME - merged from v1.55 - not sure what is right here ...
      ;; "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND run_id NOT IN (SELECT id FROM runs WHERE state='deleted') AND NOT (uname = 'n/a' AND item_path = '');")
      "SELECT count(id) FROM tests WHERE state in ('RUNNING','REMOTEHOSTSTART','LAUNCHED') AND run_id=?;" 
      run-id)))) ;; NOT IN (SELECT id FROM runs WHERE state='deleted');")

;; NEW BEHAVIOR: Look only at single run with run-id
;; 
;; (define (db:get-running-stats dbstruct run-id)
(define (db:get-count-tests-running-for-run-id dbstruct run-id) ;; fastmode)
  (let* ((qry ;; (if fastmode
		 ;;  "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND run_id=? LIMIT 1;"
		  "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND run_id=?;")) ;; )
    (db:with-db
     dbstruct
     run-id
     #f
     (lambda (db)
       (let* ((stmth (db:get-cache-stmth dbstruct db qry)))
     (lambda (dbdat db)
       (let* ((stmth (db:get-cache-stmth dbdat run-id db qry)))
	 (sqlite3:first-result stmth run-id))))))

;; For a given testname how many items are running? Used to determine
;; probability for regenerating html
;;
(define (db:get-count-tests-running-for-testname dbstruct run-id testname)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let* ((stmt "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND run_id=? AND NOT (uname = 'n/a' AND item_path = '') AND testname=?;")
	    (stmth (db:get-cache-stmth dbstruct db stmt)))
	    (stmth (db:get-cache-stmth dbdat run-id db stmt)))
       (sqlite3:first-result
	stmth run-id testname)))))

(define (db:get-not-completed-cnt dbstruct run-id)
(db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
      ;(print "SELECT count(id) FROM tests WHERE state not in ('COMPLETED', 'DELETED') AND run_id=" run-id)  
     (sqlite3:first-result
      db
      "SELECT count(id) FROM tests WHERE state not in ('COMPLETED', 'DELETED') AND run_id=?;" run-id))))

(define (db:get-count-tests-running-in-jobgroup dbstruct run-id jobgroup)
  (if (not jobgroup)
      0 ;; 
      (let ((testnames '()))
	;; get the testnames
	(db:with-db
	 dbstruct #f #f
	 (lambda (db)
	 (lambda (dbdat db)
	   (sqlite3:for-each-row
	    (lambda (testname)
	      (set! testnames (cons testname testnames)))
	    db
	    "SELECT testname FROM test_meta WHERE jobgroup=?"
	    jobgroup)))
	;; get the jobcount NB// EXTEND THIS TO OPPERATE OVER ALL RUNS?
	(if (not (null? testnames))
	    (db:with-db
	     dbstruct
	     run-id
	     #f
	     (lambda (db)
	     (lambda (dbdat db)
	       (sqlite3:first-result
		db
		(conc "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND testname in ('"
		      (string-intersperse testnames "','")
		      "') AND NOT (uname = 'n/a' AND item_path='');")) ;; should this include the (uname = 'n/a' ...) ???
	       ))
	    0))))

;; tags: '("tag%" "tag2" "%ag6")
;;

;; done with run when:
;;   0 tests in LAUNCHED, NOT_STARTED, REMOTEHOSTSTART, RUNNING
(define (db:estimated-tests-remaining dbstruct run-id)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:first-result
      db
      "SELECT count(id) FROM tests WHERE state in ('LAUNCHED','NOT_STARTED','REMOTEHOSTSTART','RUNNING','KILLREQ') AND run_id=?;")
     run-id)))

;; map run-id, testname item-path to test-id
(define (db:get-test-id dbstruct run-id testname item-path)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (db:first-result-default
      db
      "SELECT id FROM tests WHERE testname=? AND item_path=? AND run_id=?;"
      #f ;; the default
      testname item-path run-id))))

;; overload the unused attemptnum field for the process id of the runscript or 
;; ezsteps step script in progress
;;
(define (db:test-set-top-process-pid dbstruct run-id test-id pid)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute db "UPDATE tests SET attemptnum=? WHERE id=?;"
		      pid test-id))))

(define (db:test-get-top-process-pid dbstruct run-id test-id)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (db:first-result-default 
      db
      "SELECT attemptnum FROM tests WHERE id=?;"
      #f
      test-id))))

(define db:test-record-fields '("id"           "run_id"        "testname"  "state"      "status"      "event_time"
3390
3391
3392
3393
3394
3395
3396
3397

3398
3399
3400
3401
3402
3403
3404
3405
3406
3407

3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420

3421
3422
3423
3424
3425
3426
3427
3486
3487
3488
3489
3490
3491
3492

3493
3494
3495
3496
3497
3498
3499
3500
3501
3502

3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515

3516
3517
3518
3519
3520
3521
3522
3523







-
+









-
+












-
+







		(loop (car tal)(cdr tal)(+ indx 1)))))))

(define db:test-record-qry-selector (string-intersperse db:test-record-fields ","))

(define (db:update-tesdata-on-repilcate-db dbstruct old-lt new-lt)
  (db:with-db
   dbstruct   #f   #f
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute db "UPDATE tests SET rundir= replace(rundir,?,?), shortdir=replace(shortdir,?,?);"
		      old-lt new-lt  old-lt new-lt))))

;; NOTE: Use db:test-get* to access records
;; NOTE: This needs rundir decoding? Decide, decode here or where used? For the moment decode where used.
(define (db:get-all-tests-info-by-run-id dbstruct run-id)
  (let* ((res '()))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row
	(lambda (id run-id testname state status event-time host cpuload diskfree uname rundir item-path run-duration final-logf comment shortdir attemptnum archived)
	  ;;                 0    1       2      3      4        5       6      7        8     9     10      11          12          13       14     15        16
	  (set! res (cons (vector id run-id testname state status event-time host cpuload diskfree uname rundir item-path run-duration final-logf comment shortdir attemptnum archived)
			  res)))
	db
	(conc "SELECT " db:test-record-qry-selector " FROM tests WHERE state != 'DELETED' AND run_id=?;")
	run-id)))
    res))

(define (db:replace-test-records dbstruct run-id testrecs)
  (db:with-db dbstruct run-id #t 
	      (lambda (db)
	      (lambda (dbdat db)
		(let* ((qmarks (string-intersperse (make-list (length db:test-record-fields) "?") ","))
		       (qrystr (conc "INSERT OR REPLACE INTO tests (" db:test-record-qry-selector ") VALUES (" qmarks ") WHERE run_id=?;"))
		       (qry    (sqlite3:prepare db qrystr)))
		  (debug:print 0 *default-log-port* "INFO: migrating test records for run with id " run-id)
		  (sqlite3:with-transaction
		   db
		   (lambda ()
3438
3439
3440
3441
3442
3443
3444
3445

3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463

3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474

3475
3476
3477
3478
3479
3480
3481
3482

3483
3484

3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503

3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519

3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534

3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550

3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568

3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584

3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597

3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612

3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627

3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648


3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667


3668
3669
3670
3671
3672
3673
3674
3675
3676
3677

3678
3679

3680
3681
3682
3683
3684
3685
3686
3534
3535
3536
3537
3538
3539
3540

3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558

3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569

3570
3571
3572
3573
3574
3575
3576
3577

3578
3579

3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598

3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614

3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629

3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645

3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663

3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679

3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692

3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707

3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722

3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742


3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761


3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772

3773
3774

3775
3776
3777
3778
3779
3780
3781
3782







-
+

















-
+










-
+







-
+

-
+


















-
+















-
+














-
+















-
+

















-
+















-
+












-
+














-
+














-
+



















-
-
+
+

















-
-
+
+









-
+

-
+







  (if (>= test-id min-test-id)
      test-id
      (let loop ((new-id min-test-id))
	(let ((test-id-found #f))
	  (sqlite3:for-each-row 
	   (lambda (id)
	     (set! test-id-found id))
	   (db:dbdat-get-db mtdb)
	   (dbr:dbdat-dbh mtdb)
	   "SELECT id FROM tests WHERE id=?;"
	   new-id)
	  ;; if test-id-found then need to try again
	  (if test-id-found
	      (loop (+ new-id 1))
	      (begin
		(debug:print-info 0 *default-log-port* "New test id " new-id " selected for test with id " test-id)
		(sqlite3:execute mtdb "UPDATE tests SET id=? WHERE id=?;" new-id test-id)))))))

;; move test ids into the 30k * run_id range
;;
(define (db:prep-megatest.db-adj-test-ids mtdb run-id testrecs)
  (debug:print-info 0 *default-log-port* "Adjusting test ids in megatest.db for run " run-id)
  (let ((min-test-id (* run-id 30000)))
    (for-each 
     (lambda (testrec)
       (let* ((test-id (vector-ref testrec (db:field->number "id" db:test-record-fields))))
	 (db:adj-test-id (db:dbdat-get-db mtdb) min-test-id test-id)))
	 (db:adj-test-id (dbr:dbdat-dbh mtdb) min-test-id test-id)))
     testrecs)))
	
;; 1. move test ids into the 30k * run_id range
;; 2. move step ids into the 30k * run_id range
;;
(define (db:prep-megatest.db-for-migration mtdb)
  (let* ((run-ids (db:get-all-run-ids mtdb)))
    (for-each 
     (lambda (run-id)
       (let ((testrecs (db:get-all-tests-info-by-run-id mtdb run-id)))
	 (db:prep-megatest.db-adj-test-ids (db:dbdat-get-db mtdb) run-id testrecs)))
	 (db:prep-megatest.db-adj-test-ids (dbr:dbdat-dbh mtdb) run-id testrecs)))
     run-ids)))

;; Get test data using test_id, run-id is not used
;; 
(define (db:get-test-info-by-id dbstruct run-id test-id)
  (db:with-db
   dbstruct
   #f ;; run-id
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((res #f))
       (sqlite3:for-each-row ;; attemptnum added to hold pid of top process (not Megatest) controlling a test
	(lambda (id run-id testname state status event-time host cpuload diskfree uname rundir-id item-path run_duration final-logf-id comment short-dir-id attemptnum archived last-update)
	  ;;                0    1       2      3      4        5       6      7        8     9     10      11          12          13           14         15          16
	  (set! res (vector id run-id testname state status event-time host cpuload diskfree uname rundir-id item-path run_duration final-logf-id comment short-dir-id attemptnum archived last-update)))
	db
	(conc "SELECT " db:test-record-qry-selector " FROM tests WHERE id=?;")
	test-id)
       res))))

;; Use db:test-get* to access
;; Get test data using test_ids. NB// Only works within a single run!!
;;
(define (db:get-test-info-by-ids dbstruct run-id test-ids)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((res '()))
       (sqlite3:for-each-row
	(lambda (a . b)
	  ;;                 0    1       2      3      4        5       6      7        8     9     10      11          12          13       14
	  (set! res (cons (apply vector a b) res)))
	db
	(conc "SELECT " db:test-record-qry-selector " FROM tests WHERE id in ("
	      (string-intersperse (map conc test-ids) ",") ");"))
       res))))

(define (db:get-test-info dbstruct run-id test-name item-path)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((res #f))
       (sqlite3:for-each-row
	(lambda (a . b)
	  (set! res (apply vector a b)))
	db
	(conc "SELECT " db:test-record-qry-selector " FROM tests WHERE testname=? AND item_path=? AND run_id=?;")
	test-name item-path run-id)
       res))))

(define (db:test-get-rundir-from-test-id dbstruct run-id test-id)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (db:first-result-default
      db
      "SELECT rundir FROM tests WHERE id=?;"
      #f ;; default result
      test-id))))

(define (db:get-test-times dbstruct run-name target)
  (let ((res `())
        (qry 	(conc "select testname, item_path, run_duration, "
		      (string-join (db:get-keys dbstruct) " || '/' || ")
		      " as target from tests inner join runs on tests.run_id = runs.id where runs.runname = ? and target = ?  ;")))
  (db:with-db 
    dbstruct
    #f ;; this is for the main runs db
    #f ;; does not modify db
    (lambda (db)
    (lambda (dbdat db)
            (sqlite3:for-each-row
	(lambda (test-name item-path test-time target )
	  (set! res (cons (vector test-name item-path test-time) res)))
	db
        qry 
	run-name target)
       res))))

;;======================================================================
;; S T E P S
;;======================================================================

(define (db:teststep-set-status! dbstruct run-id test-id teststep-name state-in status-in comment logfile)
  (db:with-db
   dbstruct
   run-id
   #t
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute 
      db
      "INSERT OR REPLACE into test_steps (test_id,stepname,state,status,event_time,comment,logfile) VALUES(?,?,?,?,?,?,?);"
      test-id teststep-name state-in status-in (current-seconds)
      (if comment comment "")
      (if logfile logfile "")))))



(define (db:delete-steps-for-test! dbstruct run-id test-id)
  ;; TODO: figure out why status is the key field rather than state (note:  CONSTRAINT test_steps_constraint UNIQUE (test_id,stepname,state) )
  (db:with-db
   dbstruct
   run-id
   #t
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute 
      db
      "UPDATE test_steps set status='DELETED' where test_id=?" ;;  and run_id=? !! - run_id not in table (bummer) TODO: get run_id into schema for test_steps
      test-id))))


;; db-get-test-steps-for-run
(define (db:get-steps-for-test dbstruct run-id test-id)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let* ((res '()))
       (sqlite3:for-each-row 
	(lambda (id test-id stepname state status event-time logfile comment)
	  (set! res (cons (vector id test-id stepname state status event-time (if (string? logfile) logfile "") comment) res)))
	db
	"SELECT id,test_id,stepname,state,status,event_time,logfile,comment FROM test_steps WHERE status != 'DELETED' AND test_id=? ORDER BY id ASC;" ;; event_time DESC,id ASC;
	test-id)
       (reverse res)))))

 (define (db:get-steps-info-by-id dbstruct  test-step-id)
   (db:with-db
    dbstruct
    #f 
    #f
    (lambda (db)
    (lambda (dbdat db)
      (let* ((res (vector #f #f #f #f #f #f #f #f #f)))
        (sqlite3:for-each-row 
       (lambda (id test-id stepname state status event-time logfile comment last-update)
         (set! res (vector id test-id stepname state status event-time (if (string? logfile) logfile "") comment last-update)))
       db
       "SELECT id,test_id,stepname,state,status,event_time,logfile,comment,last_update FROM test_steps WHERE id=? ORDER BY id ASC;" ;; event_time DESC,id ASC;
       test-step-id)
        res))))

(define (db:get-steps-data dbstruct run-id test-id)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((res '()))
       (sqlite3:for-each-row 
	(lambda (id test-id stepname state status event-time logfile)
	  (set! res (cons (vector id test-id stepname state status event-time (if (string? logfile) logfile "")) res)))
	db
	"SELECT id,test_id,stepname,state,status,event_time,logfile FROM test_steps WHERE status != 'DELETED' AND test_id=? ORDER BY id ASC;" ;; event_time DESC,id ASC;
	test-id)
       (reverse res)))))

;;======================================================================
;; T E S T  D A T A 
;;======================================================================

(define (db:get-data-info-by-id dbstruct  test-data-id)
  (let* ((stmt        "SELECT id,test_id, category, variable, value, expected, tol, units, comment, status, type, last_update FROM test_data WHERE id=? ORDER BY id ASC;")) ;; event_time DESC,id ASC;
    (db:with-db
     dbstruct
     #f 
     #f
     (lambda (db)
       (let* ((stmth (db:get-cache-stmth dbstruct db stmt))
     (lambda (dbdat db)
       (let* ((stmth (db:get-cache-stmth dbdat #f db stmt))
	      (res   (sqlite3:fold-row
		      (lambda (res id test-id  category variable value expected tol units comment status type last-update)
			(vector id test-id  category variable value expected tol units comment status type last-update))
		      (vector #f #f #f #f #f #f #f #f #f #f #f #f)
		      stmth
		      test-data-id)))
        res)))))

;; WARNING: Do NOT call this for the parent test on an iterated test
;; Roll up test_data pass/fail results
;; look at the test_data status field, 
;;    if all are pass (any case) and the test status is PASS or NULL or '' then set test status to PASS.
;;    if one or more are fail (any case) then set test status to PASS, non "pass" or "fail" are ignored
(define (db:test-data-rollup dbstruct run-id test-id status)
  (let* ((fail-count 0)
	 (pass-count 0))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     dbstruct run-id #f
     (lambda (dbdat db)
       (sqlite3:for-each-row
	(lambda (fcount pcount)
	  (set! fail-count fcount)
	  (set! pass-count pcount))
	db 
	"SELECT (SELECT count(id) FROM test_data WHERE test_id=? AND status like 'fail') AS fail_count,
             (SELECT count(id) FROM test_data WHERE test_id=? AND status like 'pass') AS pass_count;"
	test-id test-id)
       ;; Now rollup the counts to the central megatest.db
       (db:general-call dbstruct 'pass-fail-counts (list pass-count fail-count test-id))
       (db:general-call dbstruct run-id 'pass-fail-counts (list pass-count fail-count test-id))
       ;; if the test is not FAIL then set status based on the fail and pass counts.
       (db:general-call dbstruct 'test_data-pf-rollup (list test-id test-id test-id test-id))))))
       (db:general-call dbstruct run-id 'test_data-pf-rollup (list test-id test-id test-id test-id))))))

;; each section is a rule except "final" which is the final result
;;
;; [rule-5]
;; operator in
;; section LogFileBody
;; desc Output voltage
3759
3760
3761
3762
3763
3764
3765
3766

3767
3768
3769
3770
3771
3772
3773
3855
3856
3857
3858
3859
3860
3861

3862
3863
3864
3865
3866
3867
3868
3869







-
+







;; faz,bar,    10,  8mA,     ,     ,"this is a comment"
;; EOF

(define (db:csv->test-data dbstruct run-id test-id csvdata)
  (debug:print 4 *default-log-port* "test-id " test-id ", csvdata: " csvdata)
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
     (let* ((csvlist (csv->list (make-csv-reader
				 (open-input-string csvdata)
				 '((strip-leading-whitespace? #t)
				   (strip-trailing-whitespace? #t)))))) ;; (csv->list csvdata)))
       (for-each
	(lambda (csvrow)
	  (let* ((padded-row  (take (append csvrow (list #f #f #f #f #f #f #f #f #f)) 9))
3822
3823
3824
3825
3826
3827
3828
3829

3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843

3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859

3860
3861
3862
3863
3864
3865
3866
3918
3919
3920
3921
3922
3923
3924

3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938

3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954

3955
3956
3957
3958
3959
3960
3961
3962







-
+













-
+















-
+








;; This routine moved from tdb.scm, tdb:read-test-data
;;
(define (db:read-test-data dbstruct run-id test-id categorypatt)
  (let* ((res '()))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row 
	(lambda (id test_id category variable value expected tol units comment status type)
	  (set! res (cons (vector id test_id category variable value expected tol units comment status type) res)))
	db
	"SELECT id,test_id,category,variable,value,expected,tol,units,comment,status,type FROM test_data WHERE test_id=? AND category LIKE ? ORDER BY category,variable;" test-id categorypatt)
       (reverse res)))))

;; This routine moved from tdb.scm, :read-test-data
;;
(define (db:read-test-data-varpatt dbstruct run-id test-id categorypatt varpatt)
  (let* ((res '()))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row 
	(lambda (id test_id category variable value expected tol units comment status type)
	  (set! res (cons (vector id test_id category variable value expected tol units comment status type) res)))
	db
	"SELECT id,test_id,category,variable,value,expected,tol,units,comment,status,type FROM test_data WHERE test_id=? AND category LIKE ? AND variable LIKE ? ORDER BY category,variable;" test-id categorypatt varpatt)
       (reverse res)))))


;;======================================================================
;; Misc. test related queries
;;======================================================================

(define (db:get-run-ids-matching-target dbstruct keynames target res runname testpatt statepatt statuspatt)
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
     (let* ((row-ids '())
	    (keystr (string-intersperse 
		     (map (lambda (key val)
			    (conc key " like '" val "'"))
			  keynames 
			  (string-split target "/"))
		     " AND "))
3879
3880
3881
3882
3883
3884
3885
3886

3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900

3901
3902
3903
3904
3905
3906
3907
3975
3976
3977
3978
3979
3980
3981

3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995

3996
3997
3998
3999
4000
4001
4002
4003







-
+













-
+







(define (db:test-get-paths-matching-keynames-target-new dbstruct run-id keynames target res testpatt statepatt statuspatt runname)
  (let* ((testqry (tests:match->sqlqry testpatt))
	 (tstsqry (conc "SELECT rundir FROM tests WHERE run_id=? AND " testqry " AND state LIKE '" statepatt "' AND status LIKE '" statuspatt "' ORDER BY event_time ASC;")))
    (db:with-db
     dbstruct
     run-id
     #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row 
	(lambda (p)
	  (set! res (cons p res)))
	db
	tstsqry
	run-id)
       res))))

(define (db:test-toplevel-num-items dbstruct run-id testname)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((res 0))
       (sqlite3:for-each-row
	(lambda (num-items)
	  (set! res num-items))
	db
	"SELECT count(id) FROM tests WHERE run_id=? AND testname=? AND item_path != '' AND state NOT IN ('DELETED');"
	run-id
3944
3945
3946
3947
3948
3949
3950
3951

3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966

3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984

3985
3986
3987
3988


3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999




4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069






















































4070
4071
4072
4073
4074
4075


4076
4077
4078
4079
4080
4081
4082
4083
4084
4085






4086
4087
4088
4089
4090
4091
4092
4093

4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113


4114
4115
4116
4117
4118
4119
4120
4040
4041
4042
4043
4044
4045
4046

4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061

4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079

4080
4081
4082


4083
4084
4085
4086
4087
4088
4089
4090
4091




4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111






















































4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169


4170
4171
4172
4173
4174
4175






4176
4177
4178
4179
4180
4181
4182
4183

4184
4185
4186
4187

4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206


4207
4208
4209
4210
4211
4212
4213
4214
4215







-
+














-
+

















-
+


-
-
+
+







-
-
-
-
+
+
+
+
















-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+




-
-
+
+




-
-
-
-
-
-
+
+
+
+
+
+


-




-
+


















-
-
+
+







	   msg))) ;; crude reply for when things go awry
    ((zmq nmsg)(with-input-from-string msg (lambda ()(deserialize))))
    (else msg))) ;; rpc

;; ; This is to be the big daddy call NOPE: Replaced by db:set-state-status-and-roll-up-items
;; ;
;; define (db:test-set-state-status dbstruct run-id test-id state status msg)
;;  (let ((dbdat  (db:get-db dbstruct run-id)))
;;  (let ((dbdat  (db:get-subdb dbstruct run-id)))
;;    (if (member state '("LAUNCHED" "REMOTEHOSTSTART"))
;; 	(db:general-call dbdat 'set-test-start-time (list test-id)))
;;    ;; (if msg
;;    ;; 	(db:general-call dbdat 'state-status-msg (list state status msg test-id))
;;    ;; 	(db:general-call dbdat 'state-status     (list state status test-id)))
;;    (db:set-state-status-and-roll-up-items dbstruct run-id test-id #f state status msg)
;;    ;; process the test_data table
;;    (if (and test-id state status (equal? status "AUTO")) 
;; 	(db:test-data-rollup dbstruct run-id test-id status))
;;    (mt:process-triggers dbstruct run-id test-id state status)))

;; state is the priority rollup of all states
;; status is the priority rollup of all completed statesfu
;;
;; if test-name is an integer work off that instead of test-name test-path
;; if test-name is an integer work off that as test-id instead of test-name test-path
;;
(define (db:set-state-status-and-roll-up-items dbstruct run-id test-name item-path state status comment)
  ;; establish info on incoming test followed by info on top level test
  ;; BBnote - for mode itemwait, linkage between upstream test & matching item status is propagated to run queue in db:prereqs-not-met
  (let* ((testdat      (if (number? test-name)
			   (db:get-test-info-by-id dbstruct run-id test-name) ;; test-name is actually a test-id
			   (db:get-test-info       dbstruct run-id test-name item-path)))
	 (test-id      (db:test-get-id testdat))
	 (test-name    (if (number? test-name)
			   (db:test-get-testname testdat)
			   test-name))
	 (item-path    (db:test-get-item-path testdat))
         (tl-testdat   (db:get-test-info dbstruct run-id test-name ""))
         (tl-test-id   (if tl-testdat
			   (db:test-get-id tl-testdat)
			   #f)))
    (if (member state '("LAUNCHED" "REMOTEHOSTSTART")) 
	(db:general-call dbstruct 'set-test-start-time (list test-id)))
	(db:general-call dbstruct run-id 'set-test-start-time (list test-id)))
    (mutex-lock! *db-transaction-mutex*)
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     dbstruct run-id #f
     (lambda (dbdat db)
       (let ((tr-res
              (sqlite3:with-transaction
               db
               (lambda ()
                 ;; NB// Pass the db so it is part fo the transaction
                 (db:test-set-state-status db run-id test-id state status comment) ;; this call sets the item state/status
                 (if (not (equal? item-path "")) ;; only roll up IF incoming test is an item
                     (let* ((state-status-counts  (db:get-all-state-status-counts-for-test dbstruct run-id test-name item-path state status)) ;; item-path is used to exclude current state/status of THIS test
			      						  (state-stauses (db:roll-up-rules state-status-counts state status))
                          (newstate (car state-stauses))
                          (newstatus (cadr state-stauses)))
                     (let* ((state-status-counts  (db:get-all-state-status-counts-for-test db run-id test-name item-path state status)) ;; item-path is used to exclude current state/status of THIS test
			    (state-statuses        (db:roll-up-rules state-status-counts state status))
                          (newstate (car state-statuses))
                          (newstatus (cadr state-statuses)))
                       (debug:print 4 *default-log-port* "BB> tl-test-id="tl-test-id" ; "test-name":"item-path" newstate="newstate" newstatus="newstatus" len(sscs)="(length state-status-counts)  " state-status-counts: "
							(apply conc
                  (map (lambda (x)
                     (conc
                     		(with-output-to-string (lambda () (pp (dbr:counts->alist x)))) " | "))
                              state-status-counts))); end debug:print
   
                       (if tl-test-id
			   (db:test-set-state-status db run-id tl-test-id newstate newstatus #f)) ;; we are still in the transaction - must access the db and not the dbstruct
		       ))))))
         (mutex-unlock! *db-transaction-mutex*)
         (if (and test-id state status (equal? status "AUTO")) 
             (db:test-data-rollup dbstruct run-id test-id status))
         tr-res)))))

(define (db:roll-up-rules state-status-counts state status)
		(let* ((running     (length (filter (lambda (x)
                          (member (dbr:counts-state x) *common:running-states*))
                                 state-status-counts)))
           (bad-not-started      (length (filter (lambda (x)
                                      (and (equal? (dbr:counts-state x) "NOT_STARTED") 
                                        (not (member (dbr:counts-status x)  *common:not-started-ok-statuses*))))
																	state-status-counts)))
           (all-curr-states      (common:special-sort  ;; worst -> best (sort of)
                                    (delete-duplicates
                                      (if (and state (not (member state *common:dont-roll-up-states*)))
                                          (cons state (map dbr:counts-state state-status-counts))
                                          (map dbr:counts-state state-status-counts)))
                                                  *common:std-states* >))
           (all-curr-statuses    (common:special-sort  ;; worst -> best
                                    (delete-duplicates
                                      (if (and state status (not (member state *common:dont-roll-up-states*)))
                                          (cons status (map dbr:counts-status state-status-counts))
                                          (map dbr:counts-status state-status-counts)))
                                                   *common:std-statuses* >))
           (non-completes        (filter (lambda (x)
							 										 (not (member x (cons "COMPLETED" *common:dont-roll-up-states*))))
						       									all-curr-states))
			     (preq-fails        (filter (lambda (x)
							 								(equal? x "PREQ_FAIL"))
						       							all-curr-statuses))
           (num-non-completes (length non-completes))
 					 (newstate          (cond
															((> running 0)           "RUNNING")            ;; anything running, call the situation running
                              ((> (length preq-fails) 0) "NOT_STARTED")
															((> bad-not-started 0)   "COMPLETED")          ;; we have an ugly situation, it is completed in the sense we cannot do more.
															((> num-non-completes 0) (car non-completes))  ;;  (remove (lambda (x)(equal? "COMPLETED" x)) all-curr-states))) ;; only rollup DELETED if all DELETED
															(else                    (car all-curr-states))))
           (newstatus         (cond
                              ((> (length preq-fails) 0)  "PREQ_FAIL")
                              ((or (> bad-not-started 0)
                                   (and (equal? newstate "NOT_STARTED")
                                      (> num-non-completes 0)))
                                            "STARTED")
                              (else (car all-curr-statuses)))))
 					(debug:print-info 2 *default-log-port*
                                         "\n--> probe db:set-state-status-and-roll-up-items: "
                                         "\n--> state-status-counts: "(map dbr:counts->alist state-status-counts)
                                         "\n--> running:             "running
                                         "\n--> bad-not-started:     "bad-not-started
                                         "\n--> non-non-completes:   "num-non-completes
                                         "\n--> non-completes:       "non-completes
                                         "\n--> all-curr-states:     "all-curr-states
                                         "\n--> all-curr-statuses:     "all-curr-statuses
                                         "\n--> newstate              "newstate
                                         "\n--> newstatus            "newstatus
                                         "\n\n")

                        ;; NB// Pass the db so it is part of the transaction
         (list newstate newstatus)))
  (let* ((running     (length (filter (lambda (x)
					(member (dbr:counts-state x) *common:running-states*))
				      state-status-counts)))
	 (bad-not-started      (length (filter (lambda (x)
						 (and (equal? (dbr:counts-state x) "NOT_STARTED") 
						      (not (member (dbr:counts-status x)  *common:not-started-ok-statuses*))))
					       state-status-counts)))
	 (all-curr-states      (common:special-sort  ;; worst -> best (sort of)
				(delete-duplicates
				 (if (and state (not (member state *common:dont-roll-up-states*)))
				     (cons state (map dbr:counts-state state-status-counts))
				     (map dbr:counts-state state-status-counts)))
				*common:std-states* >))
	 (all-curr-statuses    (common:special-sort  ;; worst -> best
				(delete-duplicates
				 (if (and state status (not (member state *common:dont-roll-up-states*)))
				     (cons status (map dbr:counts-status state-status-counts))
				     (map dbr:counts-status state-status-counts)))
				*common:std-statuses* >))
	 (non-completes        (filter (lambda (x)
					 (not (member x (cons "COMPLETED" *common:dont-roll-up-states*))))
				       all-curr-states))
	 (preq-fails        (filter (lambda (x)
				      (equal? x "PREQ_FAIL"))
				    all-curr-statuses))
	 (num-non-completes (length non-completes))
	 (newstate          (cond
			     ((> running 0)           "RUNNING")            ;; anything running, call the situation running
			     ((> (length preq-fails) 0) "NOT_STARTED")
			     ((> bad-not-started 0)   "COMPLETED")          ;; we have an ugly situation, it is completed in the sense we cannot do more.
			     ((> num-non-completes 0) (car non-completes))  ;;  (remove (lambda (x)(equal? "COMPLETED" x)) all-curr-states))) ;; only rollup DELETED if all DELETED
			     (else                    (car all-curr-states))))
	 (newstatus         (cond
			     ((> (length preq-fails) 0)  "PREQ_FAIL")
			     ((or (> bad-not-started 0)
				  (and (equal? newstate "NOT_STARTED")
				       (> num-non-completes 0)))
			      "STARTED")
			     (else (car all-curr-statuses)))))
    (debug:print-info 2 *default-log-port*
		      "\n--> probe db:set-state-status-and-roll-up-items: "
		      "\n--> state-status-counts: "(map dbr:counts->alist state-status-counts)
		      "\n--> running:             "running
		      "\n--> bad-not-started:     "bad-not-started
		      "\n--> non-non-completes:   "num-non-completes
		      "\n--> non-completes:       "non-completes
		      "\n--> all-curr-states:     "all-curr-states
		      "\n--> all-curr-statuses:     "all-curr-statuses
		      "\n--> newstate              "newstate
		      "\n--> newstatus            "newstatus
		      "\n\n")
    
    ;; NB// Pass the db so it is part of the transaction
    (list newstate newstatus)))

(define (db:set-state-status-and-roll-up-run dbstruct run-id curr-state curr-status)
    (mutex-lock! *db-transaction-mutex*)
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     dbstruct run-id #f
     (lambda (dbdat db)
       (let ((tr-res
              (sqlite3:with-transaction
               db
               (lambda ()
                   (let* ((state-status-counts  (db:get-all-state-status-counts-for-run dbstruct run-id))
													(state-stauses (db:roll-up-rules state-status-counts #f #f ))
                          (newstate (car state-stauses))
                          (newstatus (cadr state-stauses))) 
                    (if (or (not (eq? newstate curr-state)) (not (eq?  newstatus curr-status)))
                   (db:set-run-state-status dbstruct run-id newstate newstatus )))))))
                   (let* ((state-status-counts (db:get-all-state-status-counts-for-run db run-id))
			  (state-statuses      (db:roll-up-rules state-status-counts #f #f ))
                          (newstate            (car state-statuses))
                          (newstatus           (cadr state-statuses))) 
		     (if (or (not (eq? newstate curr-state)) (not (eq?  newstatus curr-status)))
			 (db:set-run-state-status db run-id newstate newstatus )))))))
         (mutex-unlock! *db-transaction-mutex*)
         tr-res))))


(define (db:get-all-state-status-counts-for-run dbstruct run-id)
 (let* ((test-count-recs (db:with-db
                                  dbstruct #f #f
                                  (lambda (db)
                                  (lambda (dbdat db)
                                    (sqlite3:map-row
                                     (lambda (state status count)
                                        (make-dbr:counts state: state status: status count: count))
                                     db
                                     "SELECT state,status,count(id) FROM tests WHERE run_id=?  GROUP BY state,status;"
                                     run-id )))))
   test-count-recs))


;; BBnote: db:get-all-state-status-counts-for-test returns dbr:counts object aggregating state and status of items of a given test, *not including rollup state/status*
;;
;; NOTE: This is called within a transaction
;;
(define (db:get-all-state-status-counts-for-test dbstruct run-id test-name item-path item-state-in item-status-in)
  (let* ((test-info   (db:get-test-info dbstruct run-id test-name item-path))
         (item-state  (or item-state-in (db:test-get-state test-info))) 
         (item-status (or item-status-in (db:test-get-status test-info)))
         (other-items-count-recs (db:with-db
                                  dbstruct #f #f
                                  (lambda (db)
                                  dbstruct run-id #f
                                  (lambda (dbdat db)
                                    (sqlite3:map-row
                                     (lambda (state status count)
                                       (make-dbr:counts state: state status: status count: count))
                                     db
                                     ;; ignore current item because we have changed its value in the current transation so this select will see the old value.
                                     "SELECT state,status,count(id) FROM tests WHERE run_id=? AND testname=? AND item_path != '' AND item_path !=? GROUP BY state,status;"
                                     run-id test-name item-path))))
4155
4156
4157
4158
4159
4160
4161
4162

4163
4164
4165
4166
4167
4168
4169
4250
4251
4252
4253
4254
4255
4256

4257
4258
4259
4260
4261
4262
4263
4264







-
+







;;    run-id test-name))

(define (db:test-get-logfile-info dbstruct run-id test-name)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
   (lambda (dbdat db)
     (let ((res #f))
       (sqlite3:for-each-row 
	(lambda (path final_logf)
	  ;; (let ((path       (sdb:qry 'getstr path-id))
	  ;;       (final_logf (sdb:qry 'getstr final_logf-id)))
	  (set! logf final_logf)
	  (set! res (list path final_logf))
4341
4342
4343
4344
4345
4346
4347
4348


4349
4350
4351
4352
4353
4354
4355
4356


4357
4358
4359
4360
4361
4362
4363
4364
4365
4366


4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380

4381
4382
4383
4384
4385
4386
4387
4436
4437
4438
4439
4440
4441
4442

4443
4444
4445
4446
4447
4448
4449
4450


4451
4452
4453
4454
4455
4456
4457
4458
4459
4460


4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475

4476
4477
4478
4479
4480
4481
4482
4483







-
+
+






-
-
+
+








-
-
+
+













-
+







   ((not (equal? megatest-version calling-version))
    (list #t (conc "Login warning due to mismatch megatest version: " calling-version ", " megatest-version)))
   
    (else
    (hash-table-set! *logged-in-clients* client-signature (current-seconds))
    '(#t "successful login"))))

(define (db:general-call dbstruct stmtname params)
(define (db:general-call dbstruct run-id stmtname params)
  ;; Why is db:lookup-query above not used here to get the query?
  (let ((query (let ((q (alist-ref (if (string? stmtname)
				       (string->symbol stmtname)
				       stmtname)
				   db:queries)))
 		 (if q (car q) #f))))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     dbstruct run-id #f
     (lambda (dbdat db)
       (apply sqlite3:execute db query params)
       #t))))

;; get a summary of state and status counts to calculate a rollup
;;
(define (db:get-state-status-summary dbstruct run-id testname)
  (let ((res   '()))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     dbstruct run-id #f
     (lambda (dbdat db)
       (sqlite3:for-each-row
	(lambda (state status count)
	  (set! res (cons (vector state status count) res)))
	db
	"SELECT state,status,count(state) FROM tests WHERE run_id=? AND testname=? AND item_path='' GROUP BY state,status;"
	run-id testname)
       res))))

(define (db:get-latest-host-load dbstruct raw-hostname)
  (let* ((hostname (string-substitute "\\..*$" "" raw-hostname))
         (res  (cons -1 0)))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row
        (lambda (cpuload update-time)  (set! res (cons cpuload update-time)))
        db
        "SELECT tr.cpuload, tr.update_time FROM test_rundat tr, tests t WHERE t.host=? AND tr.cpuload != -1  AND tr.test_id=t.id ORDER BY tr.update_time DESC LIMIT 1;"
        hostname))) res ))

(define (db:set-top-level-from-items dbstruct run-id testname)
4418
4419
4420
4421
4422
4423
4424
4425

4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436

4437
4438
4439
4440
4441
4442
4443
4514
4515
4516
4517
4518
4519
4520

4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531

4532
4533
4534
4535
4536
4537
4538
4539







-
+










-
+







	 (selstr  (string-intersperse keys ","))
	 (qrystr  (string-intersperse (map (lambda (x)(conc x "=?")) keys) " AND "))
	 (keyvals #f)
	 (tests-hash (make-hash-table)))
    ;; first look up the key values from the run selected by run-id
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row 
	(lambda (a . b)
	  (set! keyvals (cons a b)))
	db
	(conc "SELECT " selstr " FROM runs WHERE id=? ORDER BY event_time DESC;") run-id)))
    (if (not keyvals)
	'()
	(let ((prev-run-ids '()))
	  (db:with-db
	   dbstruct #f #f
	   (lambda (db)
	   (lambda (dbdat db)
	     (apply sqlite3:for-each-row
		    (lambda (id)
		      (set! prev-run-ids (cons id prev-run-ids)))
		    db
		    (conc "SELECT id FROM runs WHERE " qrystr " AND id != ?;") (append keyvals (list run-id)))))
	  ;; collect all matching tests for the runs then
	  ;; extract the most recent test and return that.
4465
4466
4467
4468
4469
4470
4471
4472

4473
4474
4475


4476
4477
4478
4479
4480
4481
4482
4561
4562
4563
4564
4565
4566
4567

4568
4569


4570
4571
4572
4573
4574
4575
4576
4577
4578







-
+

-
-
+
+







		      (loop (car tal)(cdr tal))))))))))

;; Function recursively checks if <db>.journal exists; if yes means db busy; call itself after delayed interval
;; return the sqlite3 db handle if possible
;; 
(define (db:delay-if-busy dbdat #!key (count 6))
  (if (not (configf:lookup *configdat* "server" "delay-on-busy")) 
      (and dbdat (db:dbdat-get-db dbdat))
      (and dbdat (dbr:dbdat-dbh dbdat))
      (if dbdat
	  (let* ((dbpath (db:dbdat-get-path dbdat))
		 (db     (db:dbdat-get-db   dbdat)) ;; we'll return this so (db:delay--if-busy can be called inline
	  (let* ((dbpath (dbr:dbdat-dbfile dbdat))
		 (db     (dbr:dbdat-dbh   dbdat)) ;; we'll return this so (db:delay--if-busy can be called inline
		 (dbfj   (conc dbpath "-journal")))
	    (if (handle-exceptions
		 exn
		 (begin
		   (debug:print-info 0 *default-log-port* "WARNING: failed to test for existance of " dbfj ", exn=" exn)
		   (thread-sleep! 1)
		   (db:delay-if-busy count (- count 1))) 
4508
4509
4510
4511
4512
4513
4514
4515

4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534

4535
4536
4537
4538
4539
4540
4541
4604
4605
4606
4607
4608
4609
4610

4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629

4630
4631
4632
4633
4634
4635
4636
4637







-
+


















-
+








(define (db:test-get-records-for-index-file dbstruct run-id test-name)
  (let ((res '()))
    (db:with-db
     dbstruct
     run-id
     #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row 
	(lambda (id itempath state status run_duration logf comment)
	  (set! res (cons (vector id itempath state status run_duration logf comment) res)))
	db
	"SELECT id,item_path,state,status,run_duration,final_logf,comment FROM tests WHERE testname=? AND item_path != '' AND run_id=?;" ;; BUG! WHY NO run_id?
	test-name
	run-id)
       res))))

;;======================================================================
;; Tests meta data
;;======================================================================

;; returns a hash table of tags to tests
;;
(define (db:get-tests-tags dbstruct)
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
     (let* ((res     (make-hash-table)))
       (sqlite3:for-each-row
	(lambda (testname tags-in)
	  (let ((tags (string-split tags-in ",")))
	    (for-each
	     (lambda (tag)
	       (hash-table-set! res tag
4549
4550
4551
4552
4553
4554
4555
4556

4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568

4569
4570
4571
4572
4573
4574
4575
4576

4577
4578
4579
4580
4581
4582
4583

4584
4585
4586
4587
4588
4589
4590
4645
4646
4647
4648
4649
4650
4651

4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663

4664
4665
4666
4667
4668
4669
4670
4671

4672
4673
4674
4675
4676
4677
4678

4679
4680
4681
4682
4683
4684
4685
4686







-
+











-
+







-
+






-
+







;; read the record given a testname
(define (db:testmeta-get-record dbstruct testname)
  (let ((res   #f))
    (db:with-db
     dbstruct
     #f
     #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row
	(lambda (id testname author owner description reviewed iterated avg_runtime avg_disk tags jobgroup)
	  (set! res (vector id testname author owner description reviewed iterated avg_runtime avg_disk tags jobgroup)))
	db
	"SELECT id,testname,author,owner,description,reviewed,iterated,avg_runtime,avg_disk,tags,jobgroup FROM test_meta WHERE testname=?;"
	testname)
       res))))

;; create a new record for a given testname
(define (db:testmeta-add-record dbstruct testname)
  (db:with-db dbstruct #f #f 
	      (lambda (db)
	      (lambda (dbdat db)
		(sqlite3:execute 
		 db
		 "INSERT OR IGNORE INTO test_meta (testname,author,owner,description,reviewed,iterated,avg_runtime,avg_disk,tags) VALUES (?,'','','','','','','','');" testname))))

;; update one of the testmeta fields
(define (db:testmeta-update-field dbstruct testname field value)
  (db:with-db dbstruct #f #f 
	      (lambda (db)
	      (lambda (dbdat db)
		(sqlite3:execute 
		 db
		 (conc "UPDATE test_meta SET " field "=? WHERE testname=?;") value testname))))

(define (db:testmeta-get-all dbstruct)
  (db:with-db dbstruct #f #f 
	      (lambda (db)
	      (lambda (dbdat db)
		(let ((res '()))
		  (sqlite3:for-each-row
		   (lambda (a . b)
		     (set! res (cons (apply vector a b) res)))
		   db
		   "SELECT id,testname,author,owner,description,reviewed,iterated,avg_runtime,avg_disk,tags,jobgroup FROM test_meta;")
		  res))))
4831
4832
4833
4834
4835
4836
4837
4838

4839
4840
4841
4842
4843
4844
4845
4927
4928
4929
4930
4931
4932
4933

4934
4935
4936
4937
4938
4939
4940
4941







-
+







;;======================================================================
;; To sync individual run
;;======================================================================
(define (db:get-run-record-ids dbstruct target run keynames test-patt)
(let ((backcons (lambda (lst item)(cons item lst))))
    (db:with-db
     dbstruct #f #f 
     (lambda (db)
     (lambda (dbdat db)
        (let* ((keystr (string-intersperse 
		     (map (lambda (key val)
			    (conc key " like '" val "'"))
			  keynames 
			  (string-split target "/"))
		     " AND "))
         (run-qry (conc "SELECT id FROM runs  WHERE " keystr  " and runname='" run"'"))
4860
4861
4862
4863
4864
4865
4866
4867

4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884

4885
4886
4887
4888
4889
4890


4891
4892
4893
4894
4895
4896
4897
4956
4957
4958
4959
4960
4961
4962

4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985


4986
4987
4988
4989
4990
4991
4992
4993
4994







-
+

















+




-
-
+
+







;;   '((runs . (1 2 3 ...))(steps . (5 6 7 ...) ...))
;;
(define (db:get-changed-record-ids dbstruct since-time)
  ;; no transaction, allow the db to be accessed between the big queries
  (let ((backcons (lambda (lst item)(cons item lst))))
    (db:with-db
     dbstruct #f #f 
     (lambda (db)
     (lambda (dbdat db)
       `((runs       . ,(sqlite3:fold-row backcons '() db "SELECT id FROM runs  WHERE last_update>=?" since-time))
	 (tests      . ,(sqlite3:fold-row backcons '() db "SELECT id FROM tests WHERE last_update>=?" since-time))
	 (test_steps . ,(sqlite3:fold-row backcons '() db "SELECT id FROM test_steps WHERE last_update>=?" since-time))
	 (test_data  . ,(sqlite3:fold-row backcons '() db "SELECT id FROM test_data  WHERE last_update>=?" since-time))
	 ;; (test_meta  . ,(fold-row backcons '() db "SELECT id FROM test_meta  WHERE last_update>?" since-time))
	 (run_stats  . ,(sqlite3:fold-row backcons '() db "SELECT id FROM run_stats  WHERE last_update>=?" since-time))
	 )))))

;;======================================================================
;; Extract ods file from the db
;;======================================================================

;; NOT REWRITTEN YET!!!!!

;; runspatt is a comma delimited list of run patterns
;; keypatt-alist must contain *all* keys with an associated pattern: '( ("KEY1" "%") .. )
(define (db:extract-ods-file dbstruct outputfile keypatt-alist runspatt pathmod)
  (assert #f "FATAL: call to db:extract-ods-file which is not ported yet.")
  (let* ((keysstr  (string-intersperse (map car keypatt-alist) ","))
	 (keyqry   (string-intersperse (map (lambda (p)(conc (car p) " LIKE ? ")) keypatt-alist) " AND "))
	 (numkeys  (length keypatt-alist))
	 (test-ids '())
	 (dbdat    (db:get-db dbstruct))
	 (db       (db:dbdat-get-db dbdat))
	 (dbdat    (db:get-subdb dbstruct))
	 (db       (dbr:dbdat-dbh dbdat))
	 (windows  (and pathmod (substring-index "\\" pathmod)))
	 (tempdir  (conc "/tmp/" (current-user-name) "/" runspatt "_" (random 10000) "_" (current-process-id)))
	 (runsheader (append (list "Run Id" "Runname") ; 0 1
			     (map car keypatt-alist)   ; + N = length keypatt-alist
			     (list "Testname"          ; 2
				   "Item Path"         ; 3 
				   "Description"       ; 4 
4999
5000
5001
5002
5003
5004
5005



5006





























































































































































































































































































































































































































5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519







+
+
+

+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
     results)
    ;; brutal clean up
    (stack-push! (dbr:dbstruct-dbstack dbstruct) dbdat)
    (system "rm -rf tempdir")))

;; (db:extract-ods-file db "outputfile.ods" '(("sysname" "%")("fsname" "%")("datapath" "%")) "%")

;;======================================================================
;; moving watch dogs here due to dependencies
;;======================================================================

;;======================================================================
;; currently the primary job of the watchdog is to run the sync back to megatest.db from the db in /tmp
;; if we are on the homehost and we are a server (by definition we are on the homehost if we are a server)
;;
(define (common:readonly-watchdog dbstruct)
  (thread-sleep! 0.05) ;; delay for startup
  (debug:print-info 13 *default-log-port* "common:readonly-watchdog entered.")
  ;; sync megatest.db to /tmp/.../megatst.db
  (let* ((sync-cool-off-duration   3)
        (golden-mtdb     (dbr:dbstruct-mtdb dbstruct))
        (golden-mtpath   (db:dbdat-get-path golden-mtdb))
        (tmp-mtdb        (dbr:dbstruct-tmpdb dbstruct))
        (tmp-mtpath      (db:dbdat-get-path tmp-mtdb)))
    (debug:print-info 0 *default-log-port* "Read-only periodic sync thread started.")
    (let loop ((last-sync-time 0))
      (debug:print-info 13 *default-log-port* "loop top tmp-mtpath="tmp-mtpath" golden-mtpath="golden-mtpath)
      (let* ((duration-since-last-sync (- (current-seconds) last-sync-time)))
        (debug:print-info 13 *default-log-port* "duration-since-last-sync="duration-since-last-sync)
        (if (and (not *time-to-exit*)
                 (< duration-since-last-sync sync-cool-off-duration))
            (thread-sleep! (- sync-cool-off-duration duration-since-last-sync)))
        (if (not *time-to-exit*)
            (let ((golden-mtdb-mtime (file-modification-time golden-mtpath))
                  (tmp-mtdb-mtime    (file-modification-time tmp-mtpath)))
	      (if (> golden-mtdb-mtime tmp-mtdb-mtime)
		  (if (< golden-mtdb-mtime (- (current-seconds) 3)) ;; file has NOT been touched in past three seconds, this way multiple servers won't fight to sync back
		      (let ((res (db:multi-db-sync dbstruct 'old2new)))
			(debug:print-info 13 *default-log-port* "rosync called, " res " records transferred."))))
              (loop (current-seconds)))
            #t)))
    (debug:print-info 0 *default-log-port* "Exiting readonly-watchdog timer, *time-to-exit* = " *time-to-exit*" pid="(current-process-id)" mtpath="golden-mtpath)))

;;======================================================================
;; TODO: for multiple areas, we will have multiple watchdogs; and multiple threads to manage
(define (common:watchdog)
  (debug:print-info 13 *default-log-port* "common:watchdog entered.")
  (if (launch:setup)
      (if (common:on-homehost?)
	  (let ((dbstruct (db:setup #t))) ;; (db:setup-db *dbstruct-dbs* *toppath* #f))) ;;  #t)))
	    (debug:print-info 13 *default-log-port* "after db:setup with dbstruct=" dbstruct)
	    (cond
	     ((dbr:dbstruct-read-only dbstruct)
	      (debug:print-info 13 *default-log-port* "loading read-only watchdog")
	      (common:readonly-watchdog dbstruct))
	     (else
	      (debug:print-info 13 *default-log-port* "loading writable-watchdog.")
              (let* ((syncer (or (configf:lookup *configdat* "server" "sync-method") "delta-sync"))) ;; "delta-sync"))) ;; "brute-force-sync")))
                (cond
                 ((equal? syncer "brute-force-sync")
                  (server:writable-watchdog-bruteforce dbstruct))
                 ((equal? syncer "delta-sync")
                  (server:writable-watchdog-deltasync dbstruct))
                 ((equal? syncer "copy-sync")
                  (server:writable-watchdog-copysync dbstruct))
                 (else
                  (debug:print-error 0 *default-log-port* "Unknown server/sync-method specified ("syncer") - valid values are copy-sync, brute-force-sync and delta-sync.")
                  (exit 1)))
                ;;(debug:print 1 *default-log-port* "INFO: ["(common:human-time)"] Syncer started (method="syncer")")
                )))
	    (debug:print-info 13 *default-log-port* "watchdog done."))
	  (debug:print-info 13 *default-log-port* "no need for watchdog on non-homehost"))))


(define (db:do-sync no-sync-db)
  (let* ((syncer (or (configf:lookup *configdat* "server" "sync-method") "delta-sync"))
    (dbstruct (db:setup #t)))

    (debug:print 0 *default-log-port* "db:do-sync: sync-method: " syncer)
    (cond
      ((equal? syncer "brute-force-sync")
       (db:run-lock-and-sync no-sync-db))
      ((equal? syncer "delta-sync")
       (debug:print 0 *default-log-port* "db:do-sync: db:multi-db-sync" )
       (let* (
	   (tmpdbpth (dbr:dbstruct-tmppath dbstruct))
	   (lockfile (conc tmpdbpth ".lock"))
	   (locked   (common:simple-file-lock lockfile)) 
	   (res      (if locked
                         ;; sync all dbs for this area
                



			 (db:all-db-sync dbstruct) 
                         #f
                     )
            )
           )
           (if res
	     (begin
	       (common:simple-file-release-lock lockfile)
	       (print "db:do-sync: Synced " res " records to megatest.db")
             )
	     (print "db:do-sync: Skipping sync, there is a sync in progress.")
           )
       )
      )
      ((equal? syncer "copy-sync")
       (db:run-lock-and-sync *no-sync-db*))
      (else
        (debug:print-error 0 *default-log-port* "Unknown server/sync-method specified ("syncer") - valid values are copy-sync, brute-force-sync and delta-sync.")
        (exit 1)
      )
    )
  )
)




(define (server:writable-watchdog-bruteforce dbstruct)
  (thread-sleep! 1) ;; delay for startup
  #;(let* ((do-a-sync  (server:get-bruteforce-syncer dbstruct))
         (final-sync (server:get-bruteforce-syncer dbstruct fork-to-background: #t persist-until-sync: #t)))
    (when (and (not (args:get-arg "-sync-to-megatest.db")) ;; conditions under which we do not run the sync
	       (args:get-arg "-server"))
      
      (let loop ()
	(do-a-sync)
        (if (not *time-to-exit*) (loop))) ;; keep going unless time to exit

      ;; time to exit, close the no-sync db here
      (final-sync)

      (if (common:low-noise-print 30)
	  (debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = " *time-to-exit*" pid="(current-process-id)
			    ))))
 )


;; Get a lock from the no-sync-db for the from-db, then copy the from-db to the to-db, otherwise return #f

(define (db:lock-and-sync no-sync-db from-db to-db)
  (assert (not *db-sync-in-progress*) "FATAL: db:lock-and-sync called while a sync is in progress.")
  (let* ((lockdat  (db:no-sync-get-lock no-sync-db from-db))
	 (gotlock  (car lockdat))
	 (locktime (cdr lockdat)))
    (if gotlock
	(begin
	  (file-copy from-db to-db #t)
	  (db:no-sync-del! no-sync-db from-db)
	  #t)
        (begin
          (debug:print 0 *default-log-port* "could not get lock for " from-db " from no-sync-db")
	  #f
        ))))

;; sync for filesystem local db writes
;;
(define (db:run-lock-and-sync no-sync-db)
  (let* ((tmp-area       (common:get-db-tmp-area))
	 (dbfiles        (glob (conc tmp-area"/.db/*.db")))
	 (sync-durations (make-hash-table)))
    ;; (debug:print-info 0 *default-log-port* "lock-and-sync, dbfiles: "dbfiles)
    (for-each
     (lambda (file)
       (let* ((fname (conc (pathname-file file) ".db"))
	      (fulln (conc *toppath*"/.db/"fname))
	      (time1 (if (file-exists? file)
			 (file-modification-time file)
			 (begin
			   (debug:print-info 0 *default-log-port* "Sync - I do not see file "file)
			   1)))
	      (time2 (if (file-exists? fulln)
			 (file-modification-time fulln)
			 (begin
			   (debug:print-info 0 *default-log-port* "Sync - I do not see file "fulln)
			   0)))
	      (changed (> time1 time2))
	      (do-cp (cond
		      ((not (file-exists? fulln)) ;; shouldn't happen, but this might recover
		       (debug:print-info 0 *default-log-port* "File "fulln" not found! Copying "fname" to "fulln)
		       #t)
		      (changed ;; (and changed
		       ;; (> (- (current-seconds) time1) 3)) ;; if file is changed and three seconds have passed.
		       #t)
		      ((and changed *time-to-exit*) ;; last copy
		       #t)
		      (else
		       #f))))
	 (if do-cp
	     (let* ((start-time (current-milliseconds)))
	       (debug:print-info 0 *default-log-port* "sync copy file: " fname", delta: " (- time1 time2) " seconds")
	       (db:lock-and-sync no-sync-db file fulln)
	       (hash-table-set! sync-durations (conc fname".db") (- (current-milliseconds) start-time)))
	     #;(debug:print-info 0 *default-log-port* "skipping sync..."))))
     dbfiles)
    (hash-table->alist sync-durations)))

;; straight forward copy based sync
;;  1. for each .db fil
;;  2. next if file changed since last sync cycle
;;  2. next if time delta /tmp file to MTRA less than 3 seconds
;;  3. get a lock for the file in nosyncdb
;;  4. copy the file
;;  5. when copy is done release the lock
;;
;;  DONE
(define (server:writable-watchdog-copysync dbstruct)
  (thread-sleep! 0.05) ;; delay for startup
  (let ((legacy-sync        (common:run-sync?))
	(sync-stale-seconds (configf:lookup-number *configdat* "server" "sync-stale-seconds" default: 300))
 	(debug-mode         (debug:debug-mode 1))
 	(last-time          (current-seconds))     ;; last time through the sync loop
 	(no-sync-db         (db:open-no-sync-db))
 	(sync-duration      0)  ;; run time of the sync in milliseconds
	(tmp-area           (common:get-db-tmp-area)))
    ;; Sync moved to http-transport keep-running loop
    (set! *no-sync-db* no-sync-db) ;; make the no sync db available to api calls
    (debug:print-info 2 *default-log-port* "Periodic copy-based sync thread started. syncer is copy-sync, tmp-area is " tmp-area)
    (debug:print-info 3 *default-log-port* "watchdog starting. syncer is copy-sync pid="(current-process-id));;  " this-wd-num="this-wd-num)
    
    (if (and legacy-sync (not *time-to-exit*))
 	(begin
 	  (debug:print-info 0 *default-log-port* "Server running, periodic copy-based sync started.")
	  (let loop ()

	    ;; run the sync and print out durations
	    (debug:print-info 0 *default-log-port* "Sync durations: "(db:run-lock-and-sync no-sync-db))
	    ;; keep going unless time to exit
	    ;;
	    (if (not *time-to-exit*)
		(let delay-loop ((count 0))
		  ;;(debug:print-info 13 *default-log-port* "delay-loop top; count="count" pid="(current-process-id)" this-wd-num="this-wd-num" *time-to-exit*="*time-to-exit*)
		  
		  (if (and (not *time-to-exit*)
			   (< count 6)) ;; was 11, changing to 4. 
		      (begin
			(thread-sleep! 1)
			(delay-loop (+ count 1))))
		  (if (not *time-to-exit*) (loop))))
	    
	    ;; ==> 	       ;; time to exit, close the no-sync db here
	    ;; ==> 	       (db:no-sync-close-db no-sync-db stmt-cache)
	    (if (common:low-noise-print 30)
		(debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = "
				  *time-to-exit*" pid="(current-process-id) )))))))

(define (server:writable-watchdog-deltasync dbstruct)
  ;; This is awful complex and convoluted. Plan to redo?
  ;; for now ... skip it.
 
  (thread-sleep! 0.05) ;; delay for startup
  (let ((legacy-sync  (common:run-sync?)))
       (sync-stale-seconds (configf:lookup-number *configdat* "server" "sync-stale-seconds" default: 300))
 	(debug-mode   (debug:debug-mode 1))
 	(last-time    (current-seconds))
 	(no-sync-db   (db:open-no-sync-db))
 	(stmt-cache   #f) ;; (dbr:dbstruct-stmt-cache dbstruct))
 	(sync-duration 0) ;; run time of the sync in milliseconds
       (subdbs       (hash-table-values (dbr:dbstruct-subdbs dbstruct))))
   (set! *no-sync-db* no-sync-db) ;; make the no sync db available to api calls
   (debug:print-info 2 *default-log-port* "Periodic sync thread started.")
   (debug:print-info 3 *default-log-port* "watchdog starting. legacy-sync is " legacy-sync" pid="(current-process-id)  );;  " this-wd-num="this-wd-num)
   
   (if (and legacy-sync (not *time-to-exit*))
 	(begin
 	  (debug:print-info 0 *default-log-port* "Server running, periodic sync started.")
	  (let loop ()
 	    ;; sync for filesystem local db writes
 	    ;;
 	    (mutex-lock! *db-multi-sync-mutex*)
 	       (let* ((start-file (conc tmp-area "/.start-sync"))
 		      (end-file   (conc tmp-area "/.end-sync"))
 			      
 		      (need-sync        (>= *db-last-access* *db-last-sync*)) ;; no sync since last write
 		      (sync-in-progress *db-sync-in-progress*)
 		      (min-intersync-delay (configf:lookup-number *configdat* "server" "minimum-intersync-delay" default: 5))
 		      (should-sync      (and (not *time-to-exit*)
 					     (> (- (current-seconds) *db-last-sync*) min-intersync-delay))) ;; sync every five seconds minimum, deprecated logic, can probably be removed
 		      (start-time       (current-seconds))
 		      (cpu-load-adj     (alist-ref 'adj-proc-load (common:get-normalized-cpu-load #f)))
 		      (mt-mod-time      (file-modification-time mtpath))
 		      (last-sync-start  (if (common:file-exists? start-file)
 					    (file-modification-time start-file)
 					    0))
 		      (last-sync-end    (if (common:file-exists? end-file)
 					    (file-modification-time end-file)
 					    10))
 		      (sync-period      (+ 3 (* cpu-load-adj 30))) ;; as adjusted load increases increase the sync period
 		      (recently-synced  (and (< (- start-time mt-mod-time) sync-period) ;; not useful if sync didn't modify megatest.db!
 					     (< mt-mod-time last-sync-start)))
 		      (sync-done        (<= last-sync-start last-sync-end))
 		      (sync-stale       (> start-time (+ last-sync-start sync-stale-seconds)))
 		      (will-sync        (and (not *time-to-exit*)       ;; do not start a sync if we are in the process of exiting
 					     (or need-sync should-sync)
 					     (or sync-done sync-stale)
 					     (not sync-in-progress)
 					     (not recently-synced))))
 		 (debug:print-info 13 *default-log-port* "WD writable-watchdog top of loop.  need-sync="need-sync" sync-in-progress=" sync-in-progress
 				   " should-sync="should-sync" start-time="start-time" mt-mod-time="mt-mod-time" recently-synced="recently-synced" will-sync="will-sync
 				   " sync-done=" sync-done " sync-period=" sync-period)
 		 (if (and (> sync-period 5)
 			  (common:low-noise-print 30 "sync-period"))
 		     (debug:print-info 0 *default-log-port* "Increased sync period due to long sync times, sync took: " sync-period " seconds."))
 		 ;; (if recently-synced (debug:print-info 0 *default-log-port* "Skipping sync due to recently-synced flag=" recently-synced))
 		 ;; (debug:print-info 0 *default-log-port* "need-sync: " need-sync " sync-in-progress: " sync-in-progress " should-sync: " should-sync " will-sync: " will-sync)
 		 (if will-sync (set! *db-sync-in-progress* #t))
 		 (mutex-unlock! *db-multi-sync-mutex*)
 		 (if will-sync
 		     (let (;; (max-sync-duration  (configf:lookup-number *configdat* "server" "max-sync-duration")) ;; KEEPING THIS AVAILABLE BUT SHOULD NOT USE, I'M PRETTY SURE IT DOES NOT WORK!
 			   (sync-start         (current-milliseconds)))
 		       (with-output-to-file start-file (lambda ()(print (current-process-id))))
 		       
 		       ;; put lock here
 		       
 		       ;; (if (or (not max-sync-duration)
 		       ;;        (< sync-duration max-sync-duration)) ;; NOTE: db:sync-to-megatest.db keeps track of time of last sync and syncs incrementally
 
 		      ;;
 		     
 		       (for-each
 			(lambda (subdb)
 			  (let* (;;(dbstruct (db:setup))
 				 (mtdb       (dbr:subdb-mtdb subdb))
 				 (mtpath     (db:dbdat-get-path mtdb))
 				 (tmp-area   (common:get-db-tmp-area))
 				 (res        (db:sync-to-megatest.db dbstruct no-sync-db: no-sync-db))) ;; did we sync any data? If so need to set the db touched flag to keep the server alive
 			    (set! sync-duration (- (current-milliseconds) sync-start))
 			    (if (> res 0) ;; some records were transferred, keep the db alive
 				(begin
 				  (mutex-lock! *heartbeat-mutex*)
 				  (set! *db-last-access* (current-seconds))
 				  (mutex-unlock! *heartbeat-mutex*)
 				  (debug:print-info 0 *default-log-port* "sync called, " res " records transferred."))
 				(debug:print-info 2 *default-log-port* "sync called but zero records transferred")))
 			  )
 			subdbs)))
 		 
 		 (if will-sync
 		     (begin
 		       (mutex-lock! *db-multi-sync-mutex*)
 		       (set! *db-sync-in-progress* #f)
 		       (set! *db-last-sync* start-time)
 		       (with-output-to-file end-file (lambda ()(print (current-process-id))))
 		       
 		       ;; release lock here
 		       
 		       (mutex-unlock! *db-multi-sync-mutex*)))
 		 (if (and debug-mode
 			  (> (- start-time last-time) 60))
 		     (begin
 		       (set! last-time start-time)
 		       (debug:print-info 4 *default-log-port* "timestamp -> " (seconds->time-string (current-seconds)) ", time since start -> " (seconds->hr-min-sec (- (current-seconds) *time-zero*))))))
 	       
	       ;; keep going unless time to exit
	       ;;
	       (if (not *time-to-exit*)
		   (let delay-loop ((count 0))
		     ;;(debug:print-info 13 *default-log-port* "delay-loop top; count="count" pid="(current-process-id)" this-wd-num="this-wd-num" *time-to-exit*="*time-to-exit*)
		     
		     (if (and (not *time-to-exit*)
			      (< count 6)) ;; was 11, changing to 4. 
			 (begin
			   (thread-sleep! 1)
			   (delay-loop (+ count 1))))
		     (if (not *time-to-exit*) (loop))))
	       
;; 	       ;; time to exit, close the no-sync db here
;; 	       (db:no-sync-close-db no-sync-db stmt-cache)
	       (if (common:low-noise-print 30)
		   (debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = " *time-to-exit*" pid="(current-process-id) )))) 
))


(define (std-exit-procedure)
  ;;(common:telemetry-log-close)
  (on-exit (lambda () 0))
  ;;(debug:print-info 13 *default-log-port* "std-exit-procedure called; *time-to-exit*="*time-to-exit*)
  (let ((no-hurry  (if *time-to-exit* ;; hurry up
		       #f
		       (begin
			 (set! *time-to-exit* #t)
			 #t))))
    (debug:print-info 4 *default-log-port* "starting exit process, finalizing databases.")
    (if (and no-hurry (debug:debug-mode 18))
	(rmt:print-db-stats))
    (let ((th1 (make-thread (lambda () ;; thread for cleaning up, give it five seconds
                              (if *dbstruct-dbs* (db:close-all *dbstruct-dbs*)) ;; one second allocated
			      (if *task-db*    
				  (let ((db (cdr *task-db*)))
				    (if (sqlite3:database? db)
					(begin
					  (sqlite3:interrupt! db)
					  (sqlite3:finalize! db #t)
					  ;; (vector-set! *task-db* 0 #f)
					  (set! *task-db* #f)))))
                              (http-client#close-all-connections!)
                              ;; (if (and *runremote*
                              ;;          (remote-conndat *runremote*))
                              ;;     (begin
                              ;;       (http-client#close-all-connections!))) ;; for http-client
                              (if (not (eq? *default-log-port* (current-error-port)))
                                  (close-output-port *default-log-port*))
			      (set! *default-log-port* (current-error-port))) "Cleanup db exit thread"))
	  (th2 (make-thread (lambda ()
			      (debug:print 4 *default-log-port* "Attempting clean exit. Please be patient and wait a few seconds...")
			      (if no-hurry
                                  (begin
                                    (thread-sleep! 5)) ;; give the clean up few seconds to do it's stuff
                                  (begin
      				  (thread-sleep! 2)))
      			      (debug:print 4 *default-log-port* " ... done")
      			      )
			    "clean exit")))
      (thread-start! th1)
      (thread-start! th2)
      (thread-join! th1)
      )
    )

  0)

Added dbfile.scm version [c361d12128].


































































































































































































































































































































































































































































































































































































































































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
;;======================================================================
;; Copyright 2017, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;======================================================================

(declare (unit dbfile))
;; (declare (uses debugprint))
;; (declare (uses commonmod))

(module dbfile
	*
	
(import scheme chicken data-structures extras)
(import (prefix sqlite3 sqlite3:)
	posix typed-records srfi-18
	srfi-69
	stack
	files
	ports

	;; commonmod
	)

;; (import debugprint)

;;======================================================================
;;  R E C O R D S
;;======================================================================

;; a single Megatest area with it's multiple dbs is
;; managed in a dbstruct
;;
(defstruct dbr:dbstruct
  (areapath  #f)
  (homehost  #f)
  (tmppath   #f)
  (read-only #f)
  (subdbs (make-hash-table))
  )

;; NOTE: Need one dbr:subdb per main.db, 1.db ...
;;
(defstruct dbr:subdb
  (dbname      #f) ;; .db/1.db
  (mtdbfile    #f) ;; mtrah/.db/1.db
  (mtdbdat     #f) ;; only need one of these for syncing
  ;; (dbdats      (make-hash-table))  ;; id => dbdat 
  (tmpdbfile   #f) ;; /tmp/.../.db/1.db
  ;; (refndbfile  #f) ;; /tmp/.../.db/1.db_ref
  (dbstack     (make-stack)) ;; stack for tmp dbr:dbdat,
  (homehost    #f) ;; not used yet
  (on-homehost #f) ;; not used yet
  (read-only   #f)
  (last-sync   0)
  (last-write  (current-seconds))
  )                ;; goal is to converge on one struct for an area but for now it is too confusing

;; need to keep dbhandles and cached statements together
(defstruct dbr:dbdat
  (dbfile      #f)
  (dbh         #f)    
  (stmt-cache  (make-hash-table))
  (read-only   #f))

(define *dbstruct-dbs* #f)
(define *db-access-mutex* (make-mutex))
(define *no-sync-db*   #f)

(define (dbfile:run-id->key run-id)
  (or run-id 'main))

(define (db:safely-close-sqlite3-db db stmt-cache #!key (try-num 3))
  (if (<= try-num 0)
      #f
      (handle-exceptions
	  exn
	(begin
	  (print "Attempt to safely close sqlite3 db failed. Trying again. exn=" exn)
	  (thread-sleep! 3)
	  (sqlite3:interrupt! db)
	  (db:safely-close-sqlite3-db db stmt-cache try-num: (- try-num 1)))
	(if (sqlite3:database? db)
	    (let* ((stmts (and stmt-cache (hash-table-ref/default stmt-cache db #f))))
	      (if stmts (map sqlite3:finalize! (hash-table-values stmts)))
	      (sqlite3:finalize! db)
	      #t)
            (begin
             (dbfile:print-err "db:safely-close-sqlite3-db: " db " is not an sqlite3 db")
	     #f
            )
        ))))

;; close all opened run-id dbs
(define (db:close-all dbstruct)
  (if (dbr:dbstruct? dbstruct)
;; (handle-exceptions
;; 	  exn
;; 	  (begin
;; 	    (debug:print 0 *default-log-port* "WARNING: Finalizing failed, "  ((condition-property-accessor 'exn 'message) exn) ", note - exn=" exn)
;; 	    (print-call-chain *default-log-port*))
	;; (db:sync-touched dbstruct 0 force-sync: #t) ;; NO. Do not do this here. Instead we rely on a server to be started when there are writes, even if the server itself is not going to be used as a server.
        (let* ((subdbs     (hash-table-values (dbr:dbstruct-subdbs dbstruct))))
	  (for-each
	   (lambda (subdb)
	     (let* ((tdbs       (stack->list (dbr:subdb-dbstack subdb)))
		    (mtdbdat    (dbr:dbdat-dbh (dbr:subdb-mtdbdat subdb)))
		    #;(rdb        (dbr:dbdat-dbh (dbr:subdb-refndb subdb))))
		    
	       (map (lambda (dbdat)
		      (let* ((stmt-cache (dbr:dbdat-stmt-cache dbdat))
			     (dbh        (dbr:dbdat-dbh        dbdat)))
			(db:safely-close-sqlite3-db dbh stmt-cache)))
		    tdbs)
	       (db:safely-close-sqlite3-db mtdbdat (dbr:dbdat-stmt-cache  (dbr:subdb-mtdbdat subdb))) 
               ;; (if (sqlite3:database? mdb) (sqlite3:finalize! mdb))
	       #;(db:safely-close-sqlite3-db rdb #f))) ;; stmt-cache))))) ;; (if (sqlite3:database? rdb) (sqlite3:finalize! rdb))))))
	   subdbs)
           #t
          )
          #f
  )
)

;; ;; set up a single db (e.g. main.db, 1.db ... etc.)
;; ;;
;; (define (db:setup-db dbstruct areapath run-id)
;;   (let* ((dbname   (db:run-id->dbname run-id))
;; 	 (dbstruct (hash-table-ref/default dbstructs dbname #f)))
;;     (if dbstruct
;; 	dbstruct
;; 	(let* ((dbstruct-new (make-dbr:dbstruct)))
;; 	  (db:open-db dbstruct-new run-id areapath: areapath do-sync: #t)
;; 	  (hash-table-set! dbstructs dbname dbstruct-new)
;; 	  dbstruct-new))))
    
;; ; Returns the dbdat for a particular dbfile inside the area
;; ;;
;; (define (dbr:dbstruct-get-dbdat dbstruct dbfile)
;;   (hash-table-ref/default (dbr:dbstruct-dbdats dbstruct) dbfile #f))
;; 
;; (define (dbr:dbstruct-dbdat-put! dbstruct dbfile db)
;;   (hash-table-set! (dbr:dbstruct-dbdats dbstruct) dbfile db))
;; 
;; (define (db:run-id->first-num run-id)
;;   (let* ((s (number->string run-id))
;; 	 (l (string-length s)))
;;     (substring s (- l 1) l)))

;; 1234 => 4/1234.db
;;   #f => 0/main.db
;;   (abandoned the idea of num/db)
;; 
(define (dbfile:run-id->path apath run-id)
  (conc apath"/"(dbfile:run-id->dbname run-id)))

(define (db:dbname->path apath dbname)
  (conc apath"/"dbname))

(define (dbfile:run-id->dbname run-id)
  (cond
   ((number? run-id) (conc ".db/" (modulo run-id 100) ".db"))
   ((not run-id)     (conc ".db/main.db"))
   (else             run-id)))

;; Make the dbstruct, setup up auxillary db's and call for main db at least once
;;
;; called in http-transport and replicated in rmt.scm for *local* access. 
;;
(define (dbfile:setup do-sync areapath tmppath)
  (cond
   (*dbstruct-dbs* *dbstruct-dbs*);; TODO: when multiple areas are supported, this optimization will be a hazard
   (else ;;(common:on-homehost?)
    (let* ((dbstruct (make-dbr:dbstruct)))
      #;(when (not *toppath*)
        (debug:print-info 0 *default-log-port* "in db:setup, *toppath* not set; calling launch:setup")
        (launch:setup areapath: areapath))
      (set! *dbstruct-dbs* dbstruct)
      (dbr:dbstruct-areapath-set! dbstruct areapath)
      (dbr:dbstruct-tmppath-set!  dbstruct tmppath)
      dbstruct))))

#;(define (dbfile:get-subdb dbstruct run-id)
  (let* ((res (hash-table-ref/default (dbr:dbstruct-subdbs dbstruct) (dbfile:run-id->key run-id) #f)))
    (if res
	res
	(let* ((newsubdb (make-dbr:subdb)))
	  (db:open-db newsubdb run-id areapath: (dbr:dbstruct-areapath dbstruct) do-sync: #t)
	  (hash-table-set! (dbr:dbstruct-subdbs dbstruct) (dbfile:run-id->key run-id) newsubdb)
	  newsubdb))))

(define (dbfile:get-subdb dbstruct run-id)
  (let* ((dbfname (dbfile:run-id->dbname run-id)))
    (hash-table-ref/default (dbr:dbstruct-subdbs dbstruct) dbfname #f)))

(define (dbfile:set-subdb dbstruct run-id subdb)
  (hash-table-set! (dbr:dbstruct-subdbs dbstruct) (dbfile:run-id->dbname run-id) subdb))

;; Get/open a database
;;    if run-id => get run specific db
;;    if #f     => get main db
;;    if run-id is a string treat it as a filename
;;    if db already open - return inmem
;;    if db not open, open inmem, rundb and sync then return inmem
;;    inuse gets set automatically for rundb's
;;
(define (dbfile:get-dbdat dbstruct run-id)
  (let* ((subdb (dbfile:get-subdb dbstruct run-id)))
    (if (stack-empty? (dbr:subdb-dbstack subdb))
	 #f
	(stack-pop! (dbr:subdb-dbstack subdb)))))

;; return a previously opened db handle to the stack of available handles
(define (dbfile:add-dbdat dbstruct run-id dbdat)
  (let* ((subdb (dbfile:get-subdb dbstruct run-id)))
    (stack-push! (dbr:subdb-dbstack subdb) dbdat)))

;; set up a subdb
;;
(define (dbfile:init-subdb dbstruct run-id init-proc)
  (let* ((dbname    (dbfile:run-id->dbname run-id))
	 (areapath  (dbr:dbstruct-areapath dbstruct))
	 (tmppath   (dbr:dbstruct-tmppath  dbstruct))
	 (mtdbpath  (dbfile:run-id->path areapath run-id))
	 (tmpdbpath (dbfile:run-id->path tmppath run-id))
	 (mtdbdat   (dbfile:open-sqlite3-db mtdbpath init-proc))
	 (newsubdb  (make-dbr:subdb dbname:    dbname
				    mtdbfile:  mtdbpath
				    tmpdbfile: tmpdbpath
				    mtdbdat:   mtdbdat)))
    (dbfile:set-subdb dbstruct run-id newsubdb)
    newsubdb)) ;; return the new subdb - but shouldn't really use it

;; returns dbdat with dbh and dbfilepath
;;  1. if needed setup the subdb for the given run-id
;;  2. if there is no existing db handle in the stack
;;     create a new handle and return it (do NOT add
;;     it to the stack).
;;
(define (dbfile:open-db dbstruct run-id init-proc)
  (let* ((subdb (dbfile:get-subdb dbstruct run-id)))
    (if (not subdb) ;; not yet defined
	(begin
	  (dbfile:init-subdb dbstruct run-id init-proc)
	  (dbfile:open-db dbstruct run-id init-proc))
	(let* ((dbdat (dbfile:get-dbdat dbstruct run-id)))
	  (if dbdat
	      dbdat
	      (let* ((tmppath   (dbr:dbstruct-tmppath  dbstruct))
		     (tmpdbpath (dbfile:run-id->path tmppath run-id)))
		(dbfile:open-sqlite3-db tmpdbpath init-proc)))))))

;; COMBINE dbfile:open-sqlite-db and dbfile:lock-create-open
;;

;; Open the classic megatest.db file (defaults to open in toppath)
;;
;;   NOTE: returns a dbdat not a dbstruct!
;;
(define (dbfile:open-sqlite3-db dbpath init-proc)
  (let* ((dbexists     (file-exists? dbpath))
	 (write-access (file-write-access? dbpath))
	 (db           (dbfile:cautious-open-database dbpath init-proc))) #;(sqlite3:open-database dbpath)
    (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 10000))
    ;; (init-proc db)
    (make-dbr:dbdat dbfile: dbpath dbh: db read-only: (not write-access))))

(define (dbfile:print-and-exit . params)
  (with-output-to-port
      (current-error-port)
    (lambda ()
      (apply print params)))
  (exit 1))
    
(define (dbfile:print-err . params)
  (with-output-to-port
      (current-error-port)
    (lambda ()
      (apply print params))))
    
;; open an sql database inside a file lock
;; returns: db existed-prior-to-opening
;; RA => Returns a db handler; sets the lock if opened in writable mode
;;
;; (define *db-open-mutex* (make-mutex))
;;
#;(define (dbfile:lock-create-open fname initproc)
  (let* ((parent-dir   (or (pathname-directory fname)(current-directory))) ;; no parent? go local
         (raw-fname    (pathname-file fname))
	 (dir-writable (file-write-access? parent-dir))
	 (file-exists  (file-exists? fname))
	 (file-write   (if file-exists
			   (file-write-access? fname)
			   dir-writable )))
    ;; (mutex-lock! *db-open-mutex*) ;; tried this mutex, not clear it helped.
    (if file-write ;; dir-writable
	(condition-case
         (let* ((lockfname   (conc fname ".lock"))
                (readyfname  (conc parent-dir "/.ready-" raw-fname))
                (readyexists (common:file-exists? readyfname)))
           (if (not readyexists)
               (common:simple-file-lock-and-wait lockfname))
           (let ((db      (sqlite3:open-database fname)))
             (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 136000))
             (sqlite3:execute db "PRAGMA synchronous = 0;")
             (if (not file-exists)
                 (initproc db))
             (if (not readyexists)
                 (begin
                   (common:simple-file-release-lock lockfname)
                   (with-output-to-file
                       readyfname
                     (lambda ()
                       (print "Ready at " 
                              (seconds->year-work-week/day-time 
                               (current-seconds)))))))
             db))
         (exn (io-error)  (dbfile:print-and-exit "ERROR: i/o error with " fname ". Check permissions, disk space etc. and try again."))
         (exn (corrupt)   (dbfile:print-and-exit "ERROR: database " fname " is corrupt. Repair it to proceed."))
         (exn (busy)      (dbfile:print-and-exit "ERROR: database " fname " is locked. Try copying to another location, remove original and copy back."))
         (exn (permission)(dbfile:print-and-exit "ERROR: database " fname " has some permissions problem."))
         (exn () (dbfile:print-and-exit "ERROR: Unknown error with database " fname " message: " ((condition-property-accessor 'exn 'message) exn))))
        
	(condition-case
         (begin
           (dbfile:print-err "WARNING: opening db in non-writable dir " fname)
           (let ((db (sqlite3:open-database fname)))
             (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 136000))
             (sqlite3:execute db "PRAGMA synchronous = 0;")
	     ;; (mutex-unlock! *db-open-mutex*)
             db))
         (exn (io-error)
	      (dbfile:print-and-exit
	       "ERROR: i/o error with " fname ". Check permissions, disk space etc. and try again."))
         (exn (corrupt)
	      (dbfile:print-and-exit
	       "ERROR: database " fname " is corrupt. Repair it to proceed."))
         (exn (busy)
	      (dbfile:print-and-exit
	       "ERROR: database " fname " is locked. Try copying to another location, remove original and copy back."))
         (exn (permission)
	      (dbfile:print-and-exit
	       "ERROR: database " fname " has some permissions problem."))
         (exn ()
	      (dbfile:print-and-exit
	       "ERROR: Unknown error with database " fname " message: " ((condition-property-accessor 'exn 'message) exn))))
	)))


;; This routine creates the db if not already present. It is only called if the db is not already opened
;;
#;(define (db:init-dbstruct dbstruct run-id init-proc #!key (do-sync #t))
  (let* ((subdb          (dbfile:get-subdb dbstruct run-id))
	 (tmpdb-stack    (dbr:subdb-dbstack subdb)) 
	 (max-stale-tmp  (dbr:dbstruct-max-stale-secs dbstruct));; (configf:lookup-number *configdat* "server" "filling-db-max-stale-seconds" default: 10))
	   (dbpath       (dbr:dbstruct-tmppath dbstruct)) ;;  (db:dbfile-path))      ;; path to tmp db area
	   (dbname       (dbfile:run-id->dbname run-id))
	   (dbexists     (file-exists? dbpath))
	   (areapath     (dbr:dbstruct-areapath dbstruct))
	   (mtdbfname    (conc areapath "/"dbname))
	   (mtdbexists   (file-exists? mtdbfname))
	   (mtdbmodtime  (if mtdbexists (dbfile:lazy-sqlite-db-modification-time mtdbfname)  #f))
	   (mtdb         (db:open-sqlite-db mtdbfname init-proc))
	   ;; the reference db for syncing
	   (refdbfname   (conc dbpath "/"dbname"_ref"))
	   (refndb       (db:open-megatest-db refdbfname))
	   ;; (mtdbpath     (dbr:dbdat-dbfile mtdb))
	   ;; the tmpdb
	   (tmpdbfname   (conc dbpath"/"dbname)) ;; /tmp/<stuff>/.db/[main|1,2...].db 
	   (tmpdb        (db:open-megatest-db tmpdbfname)) ;; lock-create-open dbpath db:initialize-main-db))
	   (dbfexists    (common:file-exists? tmpdbfname))  ;; (conc dbpath "/megatest.db")))
	   (tmpdbmodtime (if dbfexists  (common:lazy-sqlite-db-modification-time tmpdbfname) #f))
	   
	   (write-access (file-write-access? mtdbfname))
	   
	   ;; (mtdbmodtime (if mtdbexists
	   ;; (common:lazy-sqlite-db-modification-time mtdbpath)
	   ;; #f)) ; moving this before db:open-megatest-db is
	   ;; called. if wal mode is on -WAL and -shm file get
	   ;; created with causing the tmpdbmodtime timestamp
	   ;; always greater than mtdbmodtime (tmpdbmodtime (if
	   ;; dbfexists (common:lazy-sqlite-db-modification-time
	   ;; tmpdbfname) #f)) if wal mode is on -WAL and -shm
	   ;; file get created when db:open-megatest-db is
	   ;; called. modtimedelta will always be < 10 so db in
	   ;; tmp not get synced (tmpdbmodtime (if dbfexists
	   ;; (db:get-last-update-time (car tmpdb)) #f)) (fmt
	   ;; (file-modification-time tmpdbfname))
	   
	   (modtimedelta (and mtdbmodtime tmpdbmodtime (- mtdbmodtime tmpdbmodtime))))

    (when write-access
      (sqlite3:execute (dbr:dbdat-dbh mtdb) "drop trigger if exists update_tests_trigger")
      (sqlite3:execute (dbr:dbdat-dbh mtdb) "drop trigger if exists update_runs_trigger"))
    
    ;; (print "mtdbmodtime " mtdbmodtime " tmpdbmodtime " tmpdbmodtime " mtdbpath " mtdbpath " " (conc *toppath* "/megatest.db"))
    ;; (debug:print-info 13 *default-log-port* "db:open-db>> mtdbpath="mtdbpath" mtdbexists="mtdbexists" and write-access="write-access)
    (if (and dbexists (not write-access))
	(begin
	  (set! *db-write-access* #f)
	  (dbr:subdb-read-only-set! subdb #t)))
    (dbr:subdb-mtdb-set!   subdb mtdb)
    (dbr:subdb-tmpdb-set!  subdb tmpdb)
    (dbr:subdb-dbstack-set! subdb (make-stack)) ;; BB: why a stack?  Why would the number of db's be indeterminate?  Is this a legacy of 1.db 2.db .. ?
    (stack-push! (dbr:subdb-dbstack subdb) tmpdb) ;; olddb is already a (cons db path)
    (dbr:subdb-refndb-set! subdb refndb)
    (if (and  (or (not dbfexists)
		  (and modtimedelta
		       (> modtimedelta max-stale-tmp))) ;; if db in tmp is over ten seconds older than the file in MTRA then do a sync back
	      do-sync)
	(begin
	  (dbfile:print-err "filling db " (dbr:dbdat-dbfile tmpdb) " with data \n    from " (dbr:dbdat-dbfile mtdb) " mod time delta: " modtimedelta)
	  (db:sync-tables (db:sync-all-tables-list subdb) #f mtdb refndb tmpdb)
	  ;; touch tmp db to avoid wal mode wierdness  
	  (set! (file-modification-time tmpdbfname) (current-seconds))  
	  (dbfile:print-err "INFO: db:sync-all-tables-list done.")
	  )
	(dbfile:print-err " db, " (dbr:dbdat-dbfile tmpdb) " already exists or fresh enough, not propogating data from\n     " (dbr:dbdat-dbfile mtdb) " mod time delta: " modtimedelta) )
    ;; (db:multi-db-sync subdb 'old2new))  ;; migrate data from megatest.db automatically
    tmpdb))
		
;;======================================================================
;; no-sync.db - small bits of data to be shared between servers
;;======================================================================

;; if we are not a server create a db handle. this is not finalized
;; so watch for problems. I'm still not clear if it is needed to manually
;; finalize sqlite3 dbs with the sqlite3 egg.
;;

(define (dbfile:cautious-open-database fname init-proc #!optional (tries-left 10))
  (let* ((lock-file (conc fname".lock"))
	 (retry (lambda ()
		  (thread-sleep! 1.1)
		  (if (> tries-left 0)
		      (dbfile:cautious-open-database fname init-proc (- tries-left 1))))))
    (assert (>= tries-left 0) (conc "FATAL: Five attempts in dbfile:cautious-open-database of "fname", giving up."))
    (if (and (file-write-access? fname) (not (dbfile:simple-file-lock lock-file)))
	(begin
	  (dbfile:print-err "INFO: dbfile:cautious-open-database: lock file " lock-file " exists, trying again in 1 second.")
	  (thread-sleep! 1)
	  (if (eq? tries-left 2)
	      (begin
		(dbfile:print-err "INFO: stealing the lock "lock-file)
		(delete-file lock-file)))
	  (dbfile:cautious-open-database fname init-proc (- tries-left 1)))
	(let* ((db-exists (file-exists? fname))
	       (result (condition-case
			   (let* ((db (sqlite3:open-database fname)))
			     (if (and init-proc (not db-exists))
				 (init-proc db))
			     db)
			(exn (io-error)
			     (dbfile:print-err exn "ERROR: i/o error with " fname ". Check permissions, disk space etc. and try again.")
			     (retry))
			(exn (corrupt)
			     (dbfile:print-err exn "ERROR: database " fname " is corrupt. Repair it to proceed.")
			     (retry))
			(exn (busy)
			     (dbfile:print-err exn "ERROR: database " fname
					       " is locked. Try copying to another location, remove original and copy back.")
			     (retry))
			(exn (permission)(dbfile:print-err exn "ERROR: database " fname " has some permissions problem.")
			     (retry))
			(exn ()
			     (dbfile:print-err exn "ERROR: Unknown error with database " fname " message: "
					       ((condition-property-accessor 'exn 'message) exn))
			     (retry)))))
          (if (file-write-access? fname)
	    (dbfile:simple-file-release-lock lock-file)
          )
	  result))))


(define (dbfile:open-no-sync-db dbpath)
  (if *no-sync-db*
      *no-sync-db*
      (begin
	(if (not (file-exists? dbpath))
	    (create-directory dbpath #t))
	(let* ((dbname    (conc dbpath "/no-sync.db"))
	       (db-exists (file-exists? dbname))
	       (init-proc (lambda (db)
			    (if (not db-exists)
				(begin
				  (sqlite3:execute db "PRAGMA synchronous = 0;")
				  (sqlite3:execute db "CREATE TABLE IF NOT EXISTS no_sync_metadat (var TEXT,val TEXT, CONSTRAINT no_sync_metadat_constraint UNIQUE (var));"))
				)))
	       (db        (dbfile:cautious-open-database dbname init-proc))) ;; (sqlite3:open-database dbname)))
	  (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 136000))
	  ;;(sqlite3:execute db "PRAGMA journal_mode=WAL;")
	  (set! *no-sync-db* db)
	  db))))

(define (db:no-sync-set db var val)
  (sqlite3:execute db "INSERT OR REPLACE INTO no_sync_metadat (var,val) VALUES (?,?);" var val))

(define (db:no-sync-del! db var)
  (sqlite3:execute db "DELETE FROM no_sync_metadat WHERE var=?;" var))

(define (db:no-sync-get/default db var default)
  (let ((res default))
    (sqlite3:for-each-row
     (lambda (val)
       (set! res val))
     db
     "SELECT val FROM no_sync_metadat WHERE var=?;"
     var)
    (if res
        (let ((newres (if (string? res)
			  (string->number res)
			  #f)))
          (if newres
              newres
              res))
        res)))

;; transaction protected lock aquisition
;; either:
;;    fails    returns  (#f . lock-creation-time)
;;    succeeds (returns (#t . lock-creation-time)
;; use (db:no-sync-del! db keyname) to release the lock
;;
(define (db:no-sync-get-lock db keyname)
  (sqlite3:with-transaction
   db
   (lambda ()
     (handle-exceptions
	 exn
	 (let ((lock-time (current-seconds)))
	   ;; (debug:print-info 2 *default-log-port* "db:no-sync-get-lock keyname=" keyname ", lock-time=" lock-time ", exn=" exn)
	   (sqlite3:execute db "INSERT INTO no_sync_metadat (var,val) VALUES(?,?);" keyname lock-time)
	   `(#t . ,lock-time))
       `(#f . ,(sqlite3:first-result db "SELECT val FROM no_sync_metadat WHERE var=?;" keyname))))))


;;======================================================================
;; file utils
;;======================================================================

;;======================================================================
;; lazy-safe get file mod time. on any error (file not existing etc.) return 0
;;
(define (dbfile:lazy-modification-time fpath)
  (handle-exceptions
      exn
    (begin
      (dbfile:print-err "Failed to get modification time for " fpath ", treating it as zero. exn=" exn)
      0)
    (if (file-exists? fpath)
	(file-modification-time fpath)
	0)))

;;======================================================================
;; find timestamp of newest file associated with a sqlite db file
(define (dbfile:lazy-sqlite-db-modification-time fpath)
  (let* ((glob-list (handle-exceptions
			exn
		      (begin
			(dbfile:print-err "Failed to glob " fpath "*, exn=" exn)
			`(,(conc "/no/such/file, message: " ((condition-property-accessor 'exn 'message) exn))))
		      (glob (conc fpath "*"))))
         (file-list (if (eq? 0 (length glob-list))
			'("/no/such/file")
			glob-list)))
  (apply max
	 (map
	  dbfile:lazy-modification-time 
	  file-list))))

;; dot-locking egg seems not to work, using this for now
;; if lock is older than expire-time then remove it and try again
;; to get the lock
;;
(define (dbfile:simple-file-lock fname #!key (expire-time 300))
  (let ((fmod-time (handle-exceptions
		       ext
		     (current-seconds)
		     (file-modification-time fname))))
    (if (file-exists? fname)
	(if (> (- (current-seconds) fmod-time) expire-time)
	    (begin
	      (handle-exceptions exn #f (delete-file* fname))	
	      (dbfile:simple-file-lock fname expire-time: expire-time))
	    #f)
	(let ((key-string (conc (get-host-name) "-" (current-process-id)))
	      (oup        (open-output-file fname)))
	  (with-output-to-port
	      oup
	    (lambda ()
	      (print key-string)))
	  (close-output-port oup)
	  #;(with-output-to-file fname ;; bizarre. with-output-to-file does not seem to be cleaning up after itself.
	    (lambda ()
	  (print key-string)))
	  (thread-sleep! 0.25)
	  (if (file-exists? fname)
	      (handle-exceptions exn
                #f 
                (with-input-from-file fname
	  	  (lambda ()
		    (equal? key-string (read-line)))))
	      #f)
       )
    )
  )
)

(define (dbfile:simple-file-lock-and-wait fname #!key (expire-time 300))
  (let ((end-time (+ expire-time (current-seconds))))
    (let loop ((got-lock (dbfile:simple-file-lock fname expire-time: expire-time)))
      (if got-lock
	  #t
	  (if (> end-time (current-seconds))
	      (begin
		(thread-sleep! 3)
		(loop (dbfile:simple-file-lock fname expire-time: expire-time)))
	      #f)))))

(define (dbfile:simple-file-release-lock fname)
  (handle-exceptions
      exn
      #f ;; I don't really care why this failed (at least for now)
    (delete-file* fname)))


)

Added debugprint.scm version [54f7083883].
















































































































































































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

(declare (unit debugprint))
(declare (uses mtargs))

(module debugprint
	*
	
;;(import scheme chicken data-structures extras files ports)
  (import
    scheme
    chicken
    data-structures
    posix
    ports
    extras
    
    ;; scheme
    ;; chicken.base
    ;; chicken.string
    ;; chicken.time
    ;; chicken.time.posix
    ;; chicken.port
    ;; chicken.process-context
    ;; chicken.process-context.posix
    
    (prefix mtargs args:)
    srfi-1
    ;; system-information
    )
  
;;======================================================================
;; debug stuff
;;======================================================================

(define verbosity (make-parameter '()))
(define *default-log-port*  (current-error-port))
(define debug:print-logger (make-parameter #f)) ;; set to a proc to call on every logging print
	 
(define (debug:setup)
  (let ((debugstr (or (args:get-arg "-debug")
      		      (args:get-arg "-debug-noprop")
      		      (get-environment-variable "MT_DEBUG_MODE"))))
    (verbosity (debug:calc-verbosity debugstr 'q))
    (debug:check-verbosity (verbosity) debugstr)
    ;; if we were handed a bad verbosity rule then we will override it with 1 and continue
    (if (not (verbosity))(verbosity 1))
    (if (and (not (args:get-arg "-debug-noprop"))
      	     (or (args:get-arg "-debug")
      		 (not (get-environment-variable "MT_DEBUG_MODE"))))
      	(setenv #;set-environment-variable! "MT_DEBUG_MODE" (if (list? (verbosity))
      				    (string-intersperse (map conc (verbosity)) ",")
      				    (conc (verbosity)))))))

;; check verbosity, #t is ok
(define (debug:check-verbosity verbosity vstr)
  (if (not (or (number? verbosity)
     	       (list?   verbosity)))
      (begin
     	(print "ERROR: Invalid debug value \"" vstr "\"")
     	#f)
      #t))

;;======================================================================
;; (define (debug:print . params) #f)
;; (define (debug:print-info . params) #f)
;; 
;; (define (set-functions dbgp dbgpinfo)
;;   (set! debug:print dbgp)
;;   (set! debug:print-info dbgpinfo))

;;======================================================================
;; this was cached based on results from profiling but it turned out the profiling
;; somehow went wrong - perhaps too many processes writing to it. Leaving the caching
;; in for now but can probably take it out later.
;;
(define (debug:calc-verbosity vstr arg) ;; arg is 'v (verbose) or 'q (quiet)
  (let* ((res (cond
	       ((number? vstr) vstr)
	       ((not (string?  vstr))   1)
	       ;; ((string-match  "^\\s*$" vstr) 1)
	       (vstr           (let ((debugvals  (filter number? (map string->number (string-split vstr ",")))))
				 (cond
				  ((> (length debugvals) 1) debugvals)
				  ((> (length debugvals) 0)(car debugvals))
				  (else 1))))
	       ((eq? arg 'v)   2) ;; verbose
	       ((eq? arg 'q)   0) ;; quiet
	       (else                   1))))
    (verbosity res)
    res))

;;======================================================================
;; check verbosity, #t is ok
#;(define (debug-check-verbosity verbosity vstr)
  (if (not (or (number? verbosity)
	       (list?   verbosity)))
      (begin
	(print "ERROR: Invalid debug value \"" vstr "\"")
	#f)
      #t))

(define (debug:debug-mode n)
  (let* ((vb (verbosity)))
    (cond
     ((and (number? vb)   ;; number number
	   (number? n))
      (<= n vb))
     ((and (list? vb)     ;; list   number
	   (number? n))
      (member n vb))
     ((and (list? vb)     ;; list   list
	   (list? n))
      (not (null? (lset-intersection! eq? vb n))))
     ((and (number? vb)
	   (list? n))
      (member vb n))
     (else #f))))

(define (debug:handle-remote-logging params)
  (if (debug:print-logger) ;; NOTE: turn params into string to keep things simple for now
      ((debug:print-logger)(conc "REMOTE ("(get-host-name)", pid="(current-process-id)") "
				 (string-intersperse (map conc params) " ") "; "
				 (string-intersperse (command-line-arguments) " ")))))

(define debug:enable-timestamp (make-parameter #t))

(define (debug:timestamp)
  (if (debug:enable-timestamp)
      (conc (time->string 
	     (seconds->local-time (current-seconds)) "%H:%M:%S") " ")
      ""))

  (define (debug:print n e . params)
  (if (debug:debug-mode n)
      (with-output-to-port (or e (current-error-port))
	(lambda ()
	  ;; (if *logging*
	      ;; (db:log-event (apply conc params))
	  (apply print (debug:timestamp) params)
	  ;; (debug:handle-remote-logging params)
	  )))
  #t ;; only here to make remote stuff happy. It'd be nice to fix that ...
  )

(define (debug:print-error n e . params)
  ;; normal print
  (if (debug:debug-mode n)
      (with-output-to-port (if (port? e) e (current-error-port))
	(lambda ()
	  (apply print "ERROR: " (debug:timestamp) params)
	  ;; (debug:handle-remote-logging (cons "ERROR: " params))
	  )))
  ;; pass important messages to stderr
  (if (and (eq? n 0)(not (eq? e (current-error-port)))) 
      (with-output-to-port (current-error-port)
	(lambda ()
	  (apply print "ERROR: " (debug:timestamp) params)
	  ))))

(define (debug:print-info n e . params)
  (if (debug:debug-mode n)
      (with-output-to-port (if (port? e) e (current-error-port))
	(lambda ()
	  (apply print "INFO: (" n ") "(debug:timestamp) params) ;; res)
	  ;; (debug:handle-remote-logging (cons "INFO: " params))
	  ))))

(define (debug:print-warn n e . params)
  (if (debug:debug-mode n)
      (with-output-to-port (if (port? e) e (current-error-port))
	(lambda ()
	  (apply print "WARN: (" n ") " (debug:timestamp) params) ;; res)
	  ;; (debug:handle-remote-logging (cons "WARN: " params))
	  ))))
)

Deleted fs-transport.scm version [d1050dcefe].

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52




















































-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

;; Copyright 2006-2012, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

(require-extension (srfi 18) extras tcp s11n)

(use sqlite3 srfi-1 posix regex regex-case srfi-69 hostinfo md5 message-digest)
(import (prefix sqlite3 sqlite3:))

(use spiffy uri-common intarweb http-client spiffy-request-vars)

(tcp-buffer-size 2048)

(declare (unit fs-transport))

(declare (uses common))
(declare (uses db))
(declare (uses tests))
(declare (uses tasks)) ;; tasks are where stuff is maintained about what is running.

(include "common_records.scm")
(include "db_records.scm")


;;======================================================================
;; F S   T R A N S P O R T   S E R V E R
;;======================================================================

;; There is no "server" per se but a convience routine to make it non
;; necessary to be reopening the db over and over again.
;;

(define (fs:process-queue-item packet)
  (if (not *dbstruct-db*) ;; we will require that (setup-for-run) has already been called
      (set! *dbstruct-db* (db:setup-db)))
  (debug:print-info 11 *default-log-port* "fs:process-queue-item called with packet=" packet)
  (db:process-queue-item *dbstruct-db* packet))
      

Modified http-transport.scm from [2202b22e9f] to [c12a4eb4f0].

33
34
35
36
37
38
39

40
41
42
43


44
45
46
47
48
49
50
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53







+




+
+







(declare (uses db))
(declare (uses tests))
(declare (uses tasks)) ;; tasks are where stuff is maintained about what is running.
(declare (uses server))
;; (declare (uses daemon))
(declare (uses portlogger))
(declare (uses rmt))
(declare (uses dbfile))

(include "common_records.scm")
(include "db_records.scm")
(include "js-path.scm")

(import dbfile)

(require-library stml)
(define (http-transport:make-server-url hostport)
  (if (not hostport)
      #f
      (conc "http://" (car hostport) ":" (cadr hostport))))

95
96
97
98
99
100
101
102

103
104
105
106
107
108
109
98
99
100
101
102
103
104

105
106
107
108
109
110
111
112







-
+







				 ;; This is were we set up the database connections
			       (let* (($   (request-vars source: 'both))
				      (dat ($ 'dat))
				      (res #f))
				 (cond
				  ((equal? (uri-path (request-uri (current-request)))
					   '(/ "api"))
				   (send-response body:    (api:process-request *dbstruct-db* $) ;; the $ is the request vars proc
				   (send-response body:    (api:process-request *dbstruct-dbs* $) ;; the $ is the request vars proc
						  headers: '((content-type text/plain)))
				   (mutex-lock! *heartbeat-mutex*)
				   (set! *db-last-access* (current-seconds))
				   (mutex-unlock! *heartbeat-mutex*))
				  ((equal? (uri-path (request-uri (current-request))) 
					   '(/ ""))
				   (send-response body: (http-transport:main-page)))
169
170
171
172
173
174
175
176
177
178



179
180
181
182
183
184
185
172
173
174
175
176
177
178



179
180
181
182
183
184
185
186
187
188







-
-
-
+
+
+







      ;; any error in following steps will result in a retry
      (set! *server-info* (list ipaddrstr portnum))
      (debug:print 0 *default-log-port* "INFO: Trying to start server on " ipaddrstr ":" portnum)
      ;; This starts the spiffy server
      ;; NEED WAY TO SET IP TO #f TO BIND ALL
      ;; (start-server bind-address: ipaddrstr port: portnum)
      (if config-hostname ;; this is a hint to bind directly
	  (start-server port: portnum bind-address: (if (equal? config-hostname "-")
							ipaddrstr
							config-hostname))
	  (start-server port: portnum) ;; bind-address: (if (equal? config-hostname "-")
					;;		ipaddrstr
					;;		config-hostname))
	  (start-server port: portnum))
      (portlogger:open-run-close portlogger:set-port portnum "released")
      (debug:print 1 *default-log-port* "INFO: server has been stopped"))))

;;======================================================================
;; S E R V E R   U T I L I T I E S 
;;======================================================================
388
389
390
391
392
393
394



395
396
397
398
399
400
401
402
403
404

405
406
407
408
409
410
411
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418







+
+
+










+







;;
(define (http-transport:client-connect iface port server-id) 
  (let* ((api-url      (conc "http://" iface ":" port "/api"))
	 (api-uri      (uri-reference (conc "http://" iface ":" port "/api")))
	 (api-req      (make-request method: 'POST uri: api-uri))
	 (server-dat   (vector iface port api-uri api-url api-req (current-seconds) server-id)))
    server-dat))




;; run http-transport:keep-running in a parallel thread to monitor that the db is being 
;; used and to shutdown after sometime if it is not.
;;
(define (http-transport:keep-running) 
  ;; if none running or if > 20 seconds since 
  ;; server last used then start shutdown
  ;; This thread waits for the server to come alive
  (debug:print-info 0 *default-log-port* "Starting the sync-back, keep alive thread in server")
  (let* ((sdat              #f)
	 (no-sync-db        (db:open-no-sync-db))
	 (tmp-area          (common:get-db-tmp-area))
	 (started-file      (conc tmp-area "/.server-started"))
	 (server-start-time (current-seconds))
	 (server-info (let loop ((start-time (current-seconds))
				 (changed    #t)
				 (last-sdat  "not this"))
                        (begin ;; let ((sdat #f))
455
456
457
458
459
460
461

462
463

464
465
466

467
468

469











470
471
472
473
474
475
476
462
463
464
465
466
467
468
469
470

471
472
473

474
475
476
477

478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495







+

-
+


-
+


+
-
+
+
+
+
+
+
+
+
+
+
+







      (debug:print 0 *default-log-port* "Failed to create " started-file ", exn=" exn)
      (with-output-to-file started-file (lambda ()(print (current-process-id)))))

    (let loop ((count         0)
	       (server-state 'available)
	       (bad-sync-count 0)
	       (start-time     (current-milliseconds)))

      ;; Use this opportunity to sync the tmp db to megatest.db
      (if (not server-going) ;; *dbstruct-db* 
      (if (not server-going) ;; *dbstruct-dbs* 
	  (begin
	    (debug:print 0 *default-log-port* "SERVER: dbprep")
	    (set! *dbstruct-db*  (db:setup #t)) ;;  run-id))
	    (set! *dbstruct-dbs*  (db:setup #t)) ;;  run-id)) FIXME!!!
	    (set! server-going #t)
	    (debug:print 0 *default-log-port* "SERVER: running, megatest version: " (common:get-full-version)) ;; NOTE: the server is NOT yet marked as running in the log. We do that in the keep-running routine.

	    (thread-start! *watchdog*)))
	    ;; (thread-start! *watchdog*)
          ) 
	  (if no-sync-db
              (begin
                (debug:print 0 *default-log-port* "keep-running calling db:all-db-sync at " (time->string (seconds->local-time) "%H:%M:%S"))
                (db:all-db-sync *dbstruct-dbs*)
                ;; (db:do-sync no-sync-db)
	        ;; (db:run-lock-and-sync *no-sync-db*)
              )
          )
      )
      
      ;; when things go wrong we don't want to be doing the various queries too often
      ;; so we strive to run this stuff only every four seconds or so.
      (let* ((sync-time (- (current-milliseconds) start-time))
	    (rem-time  (quotient (- 4000 sync-time) 1000)))
	(if (and (<= rem-time 4)
		 (>  rem-time 0))
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510




511
512
513
514
515
516
517
507
508
509
510
511
512
513

514
515
516
517
518
519
520
521
522
523
524




525
526
527
528
529
530
531
532
533
534
535







-











-
-
-
-
+
+
+
+







	  (let ((new-iface (car sdat))
		(new-port  (cadr sdat)))
	    (debug:print-info 0 *default-log-port* "WARNING: interface changed, refreshing iface and port info")
	    (set! iface new-iface)
	    (set! port  new-port)
             (if (not *server-id*)
              (set! *server-id* (server:mk-signature)))
            (debug:print 0 *default-log-port* (current-seconds) (current-directory) (current-process-id) (argv))
	    (debug:print 0 *default-log-port* "SERVER STARTED: " iface ":" port " AT " (current-seconds) " server-id: " *server-id*)
	    (flush-output *default-log-port*)))
      
      ;; Transfer *db-last-access* to last-access to use in checking that we are still alive
      (mutex-lock! *heartbeat-mutex*)
      (set! last-access *db-last-access*)
      (mutex-unlock! *heartbeat-mutex*)
      
      (if (common:low-noise-print 120 (conc "server running on " iface ":" port))
	  (begin
             (if (not *server-id*)
              (set! *server-id* (server:mk-signature)))
            (debug:print 0 *default-log-port* (current-seconds) (current-directory) (current-process-id) (argv))   
	    (debug:print 0 *default-log-port* "SERVER STARTED: " iface ":" port " AT " (current-seconds) " server-id: " *server-id*)
	    (flush-output *default-log-port*)))
		 (set! *server-id* (server:mk-signature)))
             (debug:print 0 *default-log-port* (current-seconds) (current-directory) (current-process-id) (argv))   
	     (debug:print 0 *default-log-port* "SERVER STARTED: " iface ":" port " AT " (current-seconds) " server-id: " *server-id*)
	     (flush-output *default-log-port*)))
      (if (common:low-noise-print 60 "dbstats")
	  (begin
	    (debug:print 0 *default-log-port* "Server stats:")
	    (db:print-current-query-stats)))
      (let* ((hrs-since-start  (/ (- (current-seconds) server-start-time) 3600)))
	(cond
         ((and *server-run*

Modified launch.scm from [1931a96c9c] to [6498c309e0].

479
480
481
482
483
484
485
486

487
488
489
490
491
492
493
494
495
496
497
498
499

500
501
502
503
504
505
506
479
480
481
482
483
484
485

486
487
488
489
490
491
492
493
494
495
496
497
498

499
500
501
502
503
504
505
506







-
+












-
+







		 (test-pid  (db:test-get-process_id  test-info)))
	    (cond
             ;; -mrw- I'm removing KILLREQ from this list so that a test in KILLREQ state is treated as a "do not run" flag.
	     ((member (db:test-get-state test-info) '("INCOMPLETE" "KILLED" "UNKNOWN" "STUCK")) ;; prior run of this test didn't complete, go ahead and try to rerun
	      (debug:print 0 *default-log-port* "INFO: test is INCOMPLETE or KILLED, treat this execute call as a rerun request")
	      ;; (tests:test-force-state-status! run-id test-id "REMOTEHOSTSTART" "n/a")

              (rmt:general-call 'set-test-start-time #f test-id)
              (rmt:general-call 'set-test-start-time run-id test-id)
              (rmt:test-set-state-status run-id test-id "REMOTEHOSTSTART" "n/a" #f)
	      ) ;; prime it for running
	     ((member (db:test-get-state test-info) '("RUNNING" "REMOTEHOSTSTART"))
	      (if (process:alive-on-host? test-host test-pid)
		  (debug:print-error 0 *default-log-port* "test state is "  (db:test-get-state test-info) " and process " test-pid " is still running on host " test-host ", cannot proceed")
		  (exit 1)))
	     ((member (db:test-get-state test-info) '("COMPLETED"))  ;; we do NOT want to re-run COMPLETED jobs. Mark as NOT_STARTED to run!
	      (debug:print 0 *default-log-port* "test state is " (db:test-get-state test-info) ", cannot proceed")
	      (debug:print 0 *default-log-port* "exiting with status 1")
	      (exit 1))
	     ((not (member (db:test-get-state test-info) '("REMOVING" "REMOTEHOSTSTART" "RUNNING" "KILLREQ")))
	      ;; (tests:test-force-state-status! run-id test-id "REMOTEHOSTSTART" "n/a")
              (rmt:general-call 'set-test-start-time #f test-id)
              (rmt:general-call 'set-test-start-time run-id test-id)
	      (rmt:test-set-state-status run-id test-id "REMOTEHOSTSTART" "n/a" #f))
	     (else ;; (member (db:test-get-state test-info) '("REMOVING" "REMOTEHOSTSTART" "RUNNING" "KILLREQ"))
	      (debug:print 0 *default-log-port* "test state is " (db:test-get-state test-info) ", cannot proceed")
	      (debug:print 0 *default-log-port* "exiting with status 1")
	      (exit 1))))

          ;; cleanup prior execution's steps

Modified megatest-version.scm from [cb7f078aa5] to [6b14cbfe0a].

16
17
18
19
20
21
22
23

16
17
18
19
20
21
22

23







-
+
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;; Always use two or four digit decimal
;; 1.01, 1.02...1.10,1.11,1.1101 ... 1.99,2.00..

;; (declare (unit megatest-version))

(define megatest-version 1.6592)
(define megatest-version 1.7001)

Modified megatest.scm from [35ed864745] to [c7ae0fc5df].

28
29
30
31
32
33
34

35
36
37
38
39
40
41
42
43









44
45



46
47
48
49
50
51
52
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65







+









+
+
+
+
+
+
+
+
+


+
+
+







(declare (uses runs))
(declare (uses launch))
(declare (uses server))
(declare (uses client))
(declare (uses tests))
(declare (uses genexample))
;; (declare (uses daemon))

(declare (uses db))
;; (declare (uses dcommon))

(declare (uses tdb))
(declare (uses mt))
(declare (uses api))
(declare (uses tasks)) ;; only used for debugging.
(declare (uses env))
(declare (uses diff-report))
(declare (uses dbmod))
(declare (uses dbmod.import))
(declare (uses dbfile))
(declare (uses dbfile.import))
;; (declare (uses debugprint))
;; (declare (uses debugprint.import))
;; (declare (uses mtargs))
;; (declare (uses mtargs.import))

;; (declare (uses ftail))
;; (import ftail)

(import dbmod
	dbfile)

(define *db* #f) ;; this is only for the repl, do not use in general!!!!

(include "common_records.scm")
(include "key_records.scm")
(include "db_records.scm")
(include "run_records.scm")
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507









508
509
510
511
512
513
514
505
506
507
508
509
510
511









512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527







-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+







(let ((targ (or (args:get-arg "-reqtarg")(args:get-arg "-target"))))
  (if targ (setenv "MT_TARGET" targ)))

;; The watchdog is to keep an eye on things like db sync etc.
;;

;; TODO: for multiple areas, we will have multiple watchdogs; and multiple threads to manage
(define *watchdog* (make-thread
		    (lambda ()
		      (handle-exceptions
			  exn
			  (begin
			    (print-call-chain)
			    (print " message: " ((condition-property-accessor 'exn 'message) exn) ", exn=" exn))
			(common:watchdog)))
		    "Watchdog thread"))
;;(define *watchdog* (make-thread
;;		    (lambda ()
;;		      (handle-exceptions
;;			  exn
;;			  (begin
;;			    (print-call-chain)
;;			    (print " message: " ((condition-property-accessor 'exn 'message) exn) ", exn=" exn))
;;			(common:watchdog)))
;;		    "Watchdog thread"))

;;(if (not (args:get-arg "-server"))
;;    (thread-start! *watchdog*)) ;; if starting a server; wait till we get to running state before kicking off watchdog
(let* ((no-watchdog-args
       '("-list-runs"
         "-testdata-csv"
         "-list-servers"
532
533
534
535
536
537
538
539
540




541
542
543
544
545
546
547
545
546
547
548
549
550
551


552
553
554
555
556
557
558
559
560
561
562







-
-
+
+
+
+







                                               (if (null? tail)
                                                 #t
                                                 (loop (car tail) (cdr tail))))))      
       (no-watchdog-args-vals (filter (lambda (x) x)
                                      (map args:get-arg no-watchdog-args)))
       (start-watchdog (and (null? no-watchdog-args-vals) start-watchdog-specail-arg-val)))
       ;(print  "no-watchdog-args="no-watchdog-args "no-watchdog-args-vals="no-watchdog-args-vals " start-watchdog-specail-arg-val:" start-watchdog-specail-arg-val " start-watchdog:" start-watchdog) 
  (if start-watchdog
      (thread-start! *watchdog*)))
;;  (if start-watchdog
;;      (thread-start! *watchdog*))
    #t
)


;; bracket open-output-file with code to make leading directory if it does not exist and handle exceptions
(define (open-logfile logpath-in)
  (condition-case
   (let* ((log-dir (or (pathname-directory logpath-in) "."))
	  (fname   (pathname-strip-directory logpath-in))
929
930
931
932
933
934
935
936
937
938



939
940
941
942
943
944
945
944
945
946
947
948
949
950



951
952
953
954
955
956
957
958
959
960







-
-
-
+
+
+







      (set! *didsomething* #t)))

(if (or (args:get-arg "-list-servers")
        (args:get-arg "-kill-servers"))
    (let ((tl (launch:setup)))
      (if tl ;; all roads from here exit
	  (let* ((servers (server:get-list *toppath*))
		 (fmtstr  "~8a~22a~20a~20a~8a\n"))
	    (format #t fmtstr "pid" "Interface:port" "age (hms)" "Last mod" "State")
	    (format #t fmtstr "===" "==============" "=========" "========" "=====")
		 (fmtstr  "~33a~22a~20a~20a~8a\n"))
	    (format #t fmtstr "ID" "host:port" "age (hms)" "Last mod" "State")
	    (format #t fmtstr "==" "=========" "=========" "========" "=====")
	    (for-each ;;  ( mod-time host port start-time pid )
	     (lambda (server)
	       (let* ((mtm (any->number (car server)))
		      (mod (if mtm (- (current-seconds) mtm) "unk"))
		      (age (- (current-seconds)(or (any->number (list-ref server 3)) (current-seconds))))
		      (url (conc (cadr server) ":" (caddr server)))
		      (pid (list-ref server 4))
2288
2289
2290
2291
2292
2293
2294
2295
2296


2297
2298
2299
2300
2301
2302
2303
2304
2305
2306


2307
2308
2309
2310
2311
2312
2313
2303
2304
2305
2306
2307
2308
2309


2310
2311
2312
2313
2314
2315
2316
2317
2318
2319


2320
2321
2322
2323
2324
2325
2326
2327
2328







-
-
+
+








-
-
+
+







    (begin
      (if (not (launch:setup))
	  (begin
	    (debug:print 0 *default-log-port* "Failed to setup, exiting") 
	    (exit 1)))
      ;; keep this one local
      ;; (open-run-close patch-db #f)
      (let ((dbstruct (db:setup #f areapath: *toppath*)))
        (common:cleanup-db dbstruct full: #t))
      (let ((dbstructs (db:setup #f)))
        (common:cleanup-db dbstructs full: #t))
      (set! *didsomething* #t)))

(if (args:get-arg "-cleanup-db")
    (begin
      (if (not (launch:setup))
	  (begin
	    (debug:print 0 *default-log-port* "Failed to setup, exiting") 
	    (exit 1)))
      (let ((dbstruct (db:setup #f areapath: *toppath*)))
        (common:cleanup-db dbstruct))
      (let ((dbstructs (db:setup #f)))
        (common:cleanup-db dbstructs))
      (set! *didsomething* #t)))

(if (args:get-arg "-mark-incompletes")
    (begin
      (if (not (launch:setup))
	  (begin
	    (debug:print 0 *default-log-port* "Failed to setup, exiting")
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365




2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382

2383
2384
2385
2386

2387
2388
2389
2390
2391
2392
2393
2370
2371
2372
2373
2374
2375
2376




2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396

2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409







-
-
-
-
+
+
+
+
















-
+




+







    (set! *didsomething* #t)
    (exit 0)))

(if (or (getenv "MT_RUNSCRIPT")
	(args:get-arg "-repl")
	(args:get-arg "-load"))
    (let* ((toppath (launch:setup))
	   (dbstruct (if (and toppath
                              (common:on-homehost?))
                         (db:setup #t)
                         #f))) ;; make-dbr:dbstruct path: toppath local: (args:get-arg "-local")) #f)))
	   (dbstructs (if (and toppath
                               (common:on-homehost?))
                          (db:setup #t)
                          #f))) ;; make-dbr:dbstruct path: toppath local: (args:get-arg "-local")) #f)))
      (if *toppath*
	  (cond
	   ((getenv "MT_RUNSCRIPT")
	    ;; How to run megatest scripts
	    ;;
	    ;; #!/bin/bash
	    ;;
	    ;; export MT_RUNSCRIPT=yes
	    ;; megatest << EOF
	    ;; (print "Hello world")
	    ;; (exit)
	    ;; EOF

	    (repl))
	   (else
	    (begin
	      (set! *db* dbstruct)
	      (set! *db* dbstructs)
	      (import extras) ;; might not be needed
	      ;; (import csi)
	      (import readline)
	      (import apropos)
	      (import dbfile)
	      ;; (import (prefix sqlite3 sqlite3:)) ;; doesn't work ...

	      (if *use-new-readline*
		  (begin
		    (install-history-file (get-environment-variable "HOME") ".megatest_history") ;;  [homedir] [filename] [nlines])
		    (current-input-port (make-readline-port "megatest> ")))
		  (begin
2445
2446
2447
2448
2449
2450
2451

2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462

2463
2464
2465
2466

2467
2468


2469
2470
2471
2472
2473
2474
2475
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485


2486
2487
2488
2489
2490
2491
2492
2493
2494







+











+




+
-
-
+
+







;; ;; ;; redo me 	     (sqlite3:finalize! qry))))
;; ;; ;; redo me        (db:close-all dbstruct)
;; ;; ;; redo me        (list "uname" "rundir" "final_logf" "comment"))
;; ;; ;; redo me       (set! *didsomething* #t)))

(if (args:get-arg "-import-megatest.db")
    (begin
      (launch:setup)
      (db:multi-db-sync 
       (db:setup #f)
       'killservers
       'dejunk
       'adj-testids
       'old2new
       ;; 'new2old
       )
      (set! *didsomething* #t)))

(when (args:get-arg "-sync-brute-force")
  (launch:setup)
  ((server:get-bruteforce-syncer (db:setup #t) persist-until-sync: #t))
  (set! *didsomething* #t))

(if (args:get-arg "-sync-to-megatest.db")
    (let* ((duh      (launch:setup))
    (let* ((dbstruct (db:setup #f))
	   (tmpdbpth (cdr (dbr:dbstruct-tmpdb dbstruct)))
	   (dbstruct (db:setup #t))
	   (tmpdbpth (dbr:dbstruct-tmppath dbstruct))
	   (lockfile (conc tmpdbpth ".lock"))
	   (locked   (common:simple-file-lock lockfile)) 
	   (res      (if locked
			 (db:multi-db-sync 
			  dbstruct
			  'new2old)
			 #f)))
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541




2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2550
2551
2552
2553
2554
2555
2556




2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573







-
-
-
-
+
+
+
+













    (set! *time-to-exit* #t)
    )
;;(debug:print-info 13 *default-log-port* "thread-join! watchdog")

;; join the watchdog thread if it has been thread-start!ed  (it may not have been started in the case of a server that never enters running state)
;;   (symbols returned by thread-state: created ready running blocked suspended sleeping terminated dead)
;; TODO: for multiple areas, we will have multiple watchdogs; and multiple threads to manage
(if (thread? *watchdog*)
    (case (thread-state *watchdog*)
      ((ready running blocked sleeping terminated dead)
       (thread-join! *watchdog*))))
;;(if (thread? *watchdog*)
;;    (case (thread-state *watchdog*)
;;      ((ready running blocked sleeping terminated dead)
;;       (thread-join! *watchdog*))))

(set! *time-to-exit* #t)

(if (not (eq? *globalexitstatus* 0))
    (if (or (args:get-arg "-run")(args:get-arg "-runtests")(args:get-arg "-runall"))
        (begin
           (debug:print 0 *default-log-port* "NOTE: Subprocesses with non-zero exit code detected: " *globalexitstatus*)
           (exit 0))
        (case *globalexitstatus*
         ((0)(exit 0))
         ((1)(exit 1))
         ((2)(exit 2))
         (else (exit 3)))))

Modified mtargs/mtargs.scm from [e2f1c247b7] to [147e7c2628].

54
55
56
57
58
59
60










61
62
63
64
65
66
67
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77







+
+
+
+
+
+
+
+
+
+







  (if (> (length args) 0)
      (apply print "ERROR: " args))
  (if (string? help)
      (print help)
      (print "Usage: " (car (argv)) " ... "))
  (exit 0))

 ;; one-of args defined
(define (args:any-defined? . param)
  (let ((res #f))
    (for-each 
     (lambda (arg)
       (if (get-arg arg)(set! res #t)))
     param)
    res))

;; args: 
(define (get-args args params switches arg-hash num-needed)
  (let* ((numtargs (length args))
	 (adj-num-needed (if num-needed (+ num-needed 2) #f)))
    (if (< numtargs (if adj-num-needed adj-num-needed 2))
	(if (>= num-needed 1)
	    (usage "No arguments provided")
	    '())

Modified rmt.scm from [ed2cbd88f2] to [d97a5a0482].

366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390


















391
392
393
394
395
396
397
366
367
368
369
370
371
372


















373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397







-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







				 (cons newmax-cmd currmax)
				 (cons 'none 0))
			     (loop (car tal)(cdr tal) newmax-cmd currmax)))))))
    (mutex-unlock! *db-stats-mutex*)
    res))

(define (rmt:open-qry-close-locally cmd run-id params #!key (remretries 5))
  (let* ((qry-is-write   (not (member cmd api:read-only-queries)))
	 (db-file-path   (db:dbfile-path)) ;;  0))
	 (dbstruct-local (db:setup #t))  ;; make-dbr:dbstruct path:  dbdir local: #t)))
	 (read-only      (not (file-write-access? db-file-path)))
	 (start          (current-milliseconds))
	 (resdat         (if (not (and read-only qry-is-write))
			     (let ((v (api:execute-requests dbstruct-local (vector (symbol->string cmd) params))))
			       (handle-exceptions ;; there has been a long history of receiving strange errors from values returned by the client when things go wrong..
				exn               ;;  This is an attempt to detect that situation and recover gracefully
				(begin
				  (debug:print 0 *default-log-port* "ERROR: bad data from server " v " message: "  ((condition-property-accessor 'exn 'message) exn) ", exn=" exn)
				  (vector #t '())) ;; should always get a vector but if something goes wrong return a dummy
				(if (and (vector? v)
					 (> (vector-length v) 1))
				    (let ((newvec (vector (vector-ref v 0)(vector-ref v 1))))
				      newvec)           ;; by copying the vector while inside the error handler we should force the detection of a corrupted record
				    (vector #t '()))))  ;; we could also check that the returned types are valid
			     (vector #t '())))
  (let* ((qry-is-write    (not (member cmd api:read-only-queries)))
	 (db-file-path    (db:dbfile-path)) ;;  0))
	 (dbstructs-local (db:setup #t))  ;; make-dbr:dbstruct path:  dbdir local: #t)))
	 (read-only       (not (file-write-access? db-file-path)))
	 (start           (current-milliseconds))
	 (resdat          (if (not (and read-only qry-is-write))
			      (let ((v (api:execute-requests dbstructs-local (vector (symbol->string cmd) params))))
				(handle-exceptions ;; there has been a long history of receiving strange errors from values returned by the client when things go wrong..
				 exn               ;;  This is an attempt to detect that situation and recover gracefully
				 (begin
				   (debug:print 0 *default-log-port* "ERROR: bad data from server " v " message: "  ((condition-property-accessor 'exn 'message) exn) ", exn=" exn)
				   (vector #t '())) ;; should always get a vector but if something goes wrong return a dummy
				 (if (and (vector? v)
					  (> (vector-length v) 1))
				     (let ((newvec (vector (vector-ref v 0)(vector-ref v 1))))
				       newvec)           ;; by copying the vector while inside the error handler we should force the detection of a corrupted record
				     (vector #t '()))))  ;; we could also check that the returned types are valid
			      (vector #t '())))
	 (success        (vector-ref resdat 0))
	 (res            (vector-ref resdat 1))
	 (duration       (- (current-milliseconds) start)))
    (if (and read-only qry-is-write)
        (debug:print 0 *default-log-port* "ERROR: attempt to write to read-only database ignored. cmd=" cmd))
    (if (not success)
	(if (> remretries 0)
971
972
973
974
975
976
977
978
979


980
981
982
983
984
985
986
971
972
973
974
975
976
977


978
979
980
981
982
983
984
985
986







-
-
+
+







  (rmt:send-receive 'test-get-archive-block-info #f (list archive-block-id)))


(define (rmtmod:calc-ro-mode runremote *toppath*)
  (if (and runremote
	   (remote-ro-mode-checked runremote))
      (remote-ro-mode runremote)
      (let* ((dbfile  (conc *toppath* "/megatest.db"))
	     (ro-mode (not (file-write-access? dbfile)))) ;; TODO: use dbstruct or runremote to figure this out in future
      (let* ((mtcfgfile  (conc *toppath* "/megatest.config"))
	     (ro-mode (not (file-write-access? mtcfgfile)))) ;; TODO: use dbstruct or runremote to figure this out in future
	(if runremote
	    (begin
	      (remote-ro-mode-set! runremote ro-mode)
	      (remote-ro-mode-checked-set! runremote #t)
	      ro-mode)
	    ro-mode))))

Modified runs.scm from [fc6eba7158] to [a0376dc2f0].

506
507
508
509
510
511
512
513
514


515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531

532
533
534
535
536
537
538
506
507
508
509
510
511
512


513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530

531
532
533
534
535
536
537
538







-
-
+
+
















-
+







;; run-count is passed from megatest.scm as configf:lookup *configdat* "setup" "reruns", or defaults to 1.
(define (runs:run-tests target runname test-patts user flags #!key (run-count 1)) ;; test-names
  (let* ((keys               (keys:config-get-fields *configdat*))
	 (keyvals            (keys:target->keyval keys target))
	 (run-id             (rmt:register-run keyvals runname "new" "n/a" user (args:get-arg "-contour")))  ;;  test-name)))
	 ;; (deferred          '()) ;; delay running these since they have a waiton clause
	 (runconfigf         (conc  *toppath* "/runconfigs.config"))
         (dbfile             (conc  *toppath* "/megatest.db"))
         (readonly-mode      (not (file-write-access? dbfile)))
         (mtconfig           (conc  *toppath* "/megatest.config"))
         (readonly-mode      (not (file-write-access? mtconfig)))
	 (test-records       (make-hash-table))
	 ;; need to process runconfigs before generating these lists
	 (all-tests-registry #f)  ;; (tests:get-all)) ;; (tests:get-valid-tests (make-hash-table) test-search-path)) ;; all valid tests to check waiton names
	 (all-test-names     #f)  ;; (hash-table-keys all-tests-registry))
	 (test-names         #f)  ;; Generated by a call to (tests:filter-test-names all-test-names test-patts))
	 (required-tests     #f)  ;; Put fully qualified test/testpath names in this list to be done
         (waitors-upon       (make-hash-table)) ;; given a test, return list of tests waiting upon this test.
	 (task-key           (conc (hash-table->alist flags) " " (get-host-name) " " (current-process-id)))
	 ;; (tdbdat             (tasks:open-db))
	 (config-reruns      (let ((x (configf:lookup *configdat* "setup" "reruns")))
			       (if x (string->number x) #f)))
	 (allowed-tests      #f)
	 (runconf            #f))

    ;; check if readonly
    (when readonly-mode
      (debug:print-error 0 *default-log-port* "megatest.db is readonly.  Cannot proceed.")
      (debug:print-error 0 *default-log-port* "Megatest database is readonly.  Cannot proceed.")
      (exit 1))

    ;; per user request. If less than 100Meg space on dbdir partition, bail out with error
    ;; this will reduce issues in database corruption
    (common:check-db-dir-and-exit-if-insufficient)

    ;; override the number of reruns from the configs
2345
2346
2347
2348
2349
2350
2351
2352

2353
2354
2355
2356

2357
2358
2359
2360
2361
2362
2363
2345
2346
2347
2348
2349
2350
2351

2352
2353
2354
2355

2356
2357
2358
2359
2360
2361
2362
2363







-
+



-
+







	 (state-status (if (string? new-state-status) (string-split new-state-status ",") '(#f #f)))
	 (rp-mutex     (make-mutex))
	 (bup-mutex    (make-mutex))
         (keep-records (args:get-arg "-keep-records")) ;; used in conjunction with -remove-runs to keep the records, TODO: consolidate this with "mode".
	 (test-records '())) ;; for tasks that we wish to operate on all tests in one fell swoop

    (let* ((write-access-actions '(remove-runs set-state-status archive run-wait kill-runs))
           (dbfile             (conc  *toppath* "/megatest.db"))
           (dbfile             (conc  *toppath* "/.db/main.db"))
           (readonly-mode      (not (file-write-access? dbfile))))
      (when (and readonly-mode
                 (member action write-access-actions))
        (debug:print-error 0 *default-log-port* "megatest.db is readonly.  Cannot proceed with action ["action"] in which write-access isrequired .")
        (debug:print-error 0 *default-log-port* dbfile " is readonly.  Cannot proceed with action ["action"] in which write-access isrequired .")
        (exit 1)))
    
    (debug:print-info 4 *default-log-port* "runs:operate-on => Header: " header " action: " action " new-state-status: " new-state-status)
    (if (> 2 (length state-status))
	(begin
	  (debug:print-error 0 *default-log-port* "the parameter to -set-state-status is a comma delimited string. E.g. COMPLETED,FAIL")
	  (exit)))

Modified server.scm from [99d72bd3eb] to [6d65c175e8].

604
605
606
607
608
609
610



611

612
613
614
615
616
617
618
604
605
606
607
608
609
610
611
612
613

614
615
616
617
618
619
620
621







+
+
+
-
+







;;       (server:have-sync-lock?))
;;      (else #f))))

;; moving this here as it needs access to db and cannot be in common.
;;

(define (server:get-bruteforce-syncer dbstruct #!key (fork-to-background #f) (persist-until-sync #f))
  (debug:print "WARNING: bruteforce-syncer is called but has been disabled!")
  (lambda ()
    (debug:print "WARNING: bruteforce-syncer is called but has been disabled!"))
  (let* ((sqlite-exe   (or (get-environment-variable "MT_SQLITE3_EXE"))) ;; defined in cfg.sh
  #;(let* ((sqlite-exe   (or (get-environment-variable "MT_SQLITE3_EXE"))) ;; defined in cfg.sh
         (sync-log     (or (args:get-arg "-sync-log") (conc *toppath* "/logs/sync-" (current-process-id) "-" (get-host-name) ".log")))
	 (tmp-area     (common:get-db-tmp-area))
	 (tmp-db       (conc tmp-area "/megatest.db"))
	 (staging-file (conc *toppath* "/.megatest.db"))
	 (mtdbfile     (conc *toppath* "/megatest.db"))
	 (lockfile     (common:get-sync-lock-filepath))
         (sync-cmd-core     (conc sqlite-exe" " tmp-db " .dump | "sqlite-exe" " staging-file "&>"sync-log))
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
704
705
706
707
708
709
710





























































































































































-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
                    ))
              (BB> "End do-a-sync with fork-to-background="fork-to-background" persist-until-sync="persist-until-sync" and result="finalres)
              finalres)
            ) ;; end lambda
          ))
    do-a-sync))

(define (server:writable-watchdog-bruteforce dbstruct)
  (thread-sleep! 1) ;; delay for startup
  (let* ((do-a-sync  (server:get-bruteforce-syncer dbstruct))
         (final-sync (server:get-bruteforce-syncer dbstruct fork-to-background: #t persist-until-sync: #t)))
    (when (and (not (args:get-arg "-sync-to-megatest.db")) ;; conditions under which we do not run the sync
	       (args:get-arg "-server"))
      
      (let loop ()
	(do-a-sync)
        (if (not *time-to-exit*) (loop))) ;; keep going unless time to exit

      ;; time to exit, close the no-sync db here
      (final-sync)

      (if (common:low-noise-print 30)
	  (debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = " *time-to-exit*" pid="(current-process-id)
			    )))))

(define (server:writable-watchdog-deltasync dbstruct)
  (thread-sleep! 0.05) ;; delay for startup
  (let ((legacy-sync  (common:run-sync?))
        (sync-stale-seconds (configf:lookup-number *configdat* "server" "sync-stale-seconds" default: 300))
	(debug-mode   (debug:debug-mode 1))
	(last-time    (current-seconds))
	(no-sync-db   (db:open-no-sync-db))
	(stmt-cache   (dbr:dbstruct-stmt-cache dbstruct))
        (sync-duration 0) ;; run time of the sync in milliseconds
        )
    (set! *no-sync-db* no-sync-db) ;; make the no sync db available to api calls
    (debug:print-info 2 *default-log-port* "Periodic sync thread started.")
    (debug:print-info 3 *default-log-port* "watchdog starting. legacy-sync is " legacy-sync" pid="(current-process-id)  );;  " this-wd-num="this-wd-num)
    (if (and legacy-sync (not *time-to-exit*))
	(let* (;;(dbstruct (db:setup))
	       (mtdb       (dbr:dbstruct-mtdb dbstruct))
	       (mtpath     (db:dbdat-get-path mtdb))
	       (tmp-area   (common:get-db-tmp-area))
	       (start-file (conc tmp-area "/.start-sync"))
	       (end-file   (conc tmp-area "/.end-sync")))
	  (debug:print-info 0 *default-log-port* "Server running, periodic sync started.")
	  (let loop ()
	    ;; sync for filesystem local db writes
	    ;;
	    (mutex-lock! *db-multi-sync-mutex*)
	    (let* ((need-sync        (>= *db-last-access* *db-last-sync*)) ;; no sync since last write
		   (sync-in-progress *db-sync-in-progress*)
                   (min-intersync-delay (configf:lookup-number *configdat* "server" "minimum-intersync-delay" default: 5))
		   (should-sync      (and (not *time-to-exit*)
                                          (> (- (current-seconds) *db-last-sync*) min-intersync-delay))) ;; sync every five seconds minimum, deprecated logic, can probably be removed
		   (start-time       (current-seconds))
                   (cpu-load-adj     (alist-ref 'adj-proc-load (common:get-normalized-cpu-load #f)))
		   (mt-mod-time      (file-modification-time mtpath))
		   (last-sync-start  (if (common:file-exists? start-file)
					 (file-modification-time start-file)
					 0))
		   (last-sync-end    (if (common:file-exists? end-file)
					 (file-modification-time end-file)
					 10))
                   (sync-period      (+ 3 (* cpu-load-adj 30))) ;; as adjusted load increases increase the sync period
		   (recently-synced  (and (< (- start-time mt-mod-time) sync-period) ;; not useful if sync didn't modify megatest.db!
					  (< mt-mod-time last-sync-start)))
		   (sync-done        (<= last-sync-start last-sync-end))
                   (sync-stale       (> start-time (+ last-sync-start sync-stale-seconds)))
		   (will-sync        (and (not *time-to-exit*)       ;; do not start a sync if we are in the process of exiting
                                          (or need-sync should-sync)
					  (or sync-done sync-stale)
					  (not sync-in-progress)
					  (not recently-synced))))
              (debug:print-info 13 *default-log-port* "WD writable-watchdog top of loop.  need-sync="need-sync" sync-in-progress=" sync-in-progress
				" should-sync="should-sync" start-time="start-time" mt-mod-time="mt-mod-time" recently-synced="recently-synced" will-sync="will-sync
				" sync-done=" sync-done " sync-period=" sync-period)
              (if (and (> sync-period 5)
                       (common:low-noise-print 30 "sync-period"))
                  (debug:print-info 0 *default-log-port* "Increased sync period due to long sync times, sync took: " sync-period " seconds."))
	      ;; (if recently-synced (debug:print-info 0 *default-log-port* "Skipping sync due to recently-synced flag=" recently-synced))
	      ;; (debug:print-info 0 *default-log-port* "need-sync: " need-sync " sync-in-progress: " sync-in-progress " should-sync: " should-sync " will-sync: " will-sync)
	      (if will-sync (set! *db-sync-in-progress* #t))
	      (mutex-unlock! *db-multi-sync-mutex*)
	      (if will-sync
                  (let (;; (max-sync-duration  (configf:lookup-number *configdat* "server" "max-sync-duration")) ;; KEEPING THIS AVAILABLE BUT SHOULD NOT USE, I'M PRETTY SURE IT DOES NOT WORK!
                        (sync-start         (current-milliseconds)))
		    (with-output-to-file start-file (lambda ()(print (current-process-id))))
		    
		    ;; put lock here
		    
                    ;; (if (or (not max-sync-duration)
                    ;;        (< sync-duration max-sync-duration)) ;; NOTE: db:sync-to-megatest.db keeps track of time of last sync and syncs incrementally
                        (let ((res        (db:sync-to-megatest.db dbstruct no-sync-db: no-sync-db))) ;; did we sync any data? If so need to set the db touched flag to keep the server alive
                          (set! sync-duration (- (current-milliseconds) sync-start))
                          (if (> res 0) ;; some records were transferred, keep the db alive
                              (begin
                                (mutex-lock! *heartbeat-mutex*)
                                (set! *db-last-access* (current-seconds))
                                (mutex-unlock! *heartbeat-mutex*)
                                (debug:print-info 0 *default-log-port* "sync called, " res " records transferred."))
                              (debug:print-info 2 *default-log-port* "sync called but zero records transferred")))))
;;                         ;; TODO: factor this next routine out into a function
;;                         (with-input-from-pipe ;; this should not block other threads but need to verify this
;;                          (conc "megatest -sync-to-megatest.db -m testsuite:" (common:get-area-name) ":" *toppath*)
;;                          (lambda ()
;;                            (let loop ((inl (read-line))
;;                                       (res #f))
;;                              (if (eof-object? inl)
;;                                  (begin
;;                                    (set! sync-duration (- (current-milliseconds) sync-start))
;;                                    (cond
;;                                     ((not res)
;;                                      (debug:print 0 *default-log-port* "ERROR: sync from /tmp db to megatest.db appears to have failed. Recommended that you stop your runs and run \"megatest -cleanup-db\""))
;;                                     ((> res 0)
;;                                      (mutex-lock! *heartbeat-mutex*)
;;                                      (set! *db-last-access* (current-seconds))
;;                                      (mutex-unlock! *heartbeat-mutex*))))
;;                                  (let ((num-synced (let ((matches (string-match "^Synced (\\d+).*$" inl)))
;;                                                      (if matches
;;                                                          (string->number (cadr matches))
;;                                                          #f))))
;;                                    (loop (read-line)
;;                                          (or num-synced res))))))))))
	      (if will-sync
		  (begin
		    (mutex-lock! *db-multi-sync-mutex*)
		    (set! *db-sync-in-progress* #f)
		    (set! *db-last-sync* start-time)
		    (with-output-to-file end-file (lambda ()(print (current-process-id))))

		    ;; release lock here

		    (mutex-unlock! *db-multi-sync-mutex*)))
	      (if (and debug-mode
		       (> (- start-time last-time) 60))
		  (begin
		    (set! last-time start-time)
		    (debug:print-info 4 *default-log-port* "timestamp -> " (seconds->time-string (current-seconds)) ", time since start -> " (seconds->hr-min-sec (- (current-seconds) *time-zero*))))))
	    
	    ;; keep going unless time to exit
	    ;;
	    (if (not *time-to-exit*)
		(let delay-loop ((count 0))
                  ;;(debug:print-info 13 *default-log-port* "delay-loop top; count="count" pid="(current-process-id)" this-wd-num="this-wd-num" *time-to-exit*="*time-to-exit*)
                                                            
		  (if (and (not *time-to-exit*)
			   (< count 6)) ;; was 11, changing to 4. 
		      (begin
			(thread-sleep! 1)
			(delay-loop (+ count 1))))
		  (if (not *time-to-exit*) (loop))))
	    ;; time to exit, close the no-sync db here
	    (db:no-sync-close-db no-sync-db stmt-cache)
	    (if (common:low-noise-print 30)
		(debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = " *time-to-exit*" pid="(current-process-id) ))))))) ;;" this-wd-num="this-wd-num)))))))

Modified spublish.scm from [d0bcfc709c] to [ec4585c620].

394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409









410
411
412
413
414
415
416
394
395
396
397
398
399
400









401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416







-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+







    (sauth:print-error (conc "Source path " src-path " does not exist!!" )))
   (else
     (if (< (sauth-common:space-left-at-dest target-path) (sauth-common:src-size src-path))
          (begin 
             (sauth:print-error "Destination does not have enough disk space.")
             (exit 1)))    
     (if (is_directory src-path) 
        (begin
            (let* ((parent-dir src-path)
                   (start-dir target-path))
                 (run (pipe
                   (begin (system (conc "cd " parent-dir " ;tar chf - ." )))
                   (begin (change-directory start-dir)
                          ;(print "123")
                          (run-cmd "tar" (list "xf" "-")))))
                          (print "Copied data to " start-dir))) 
	 (begin
	   (let* ((parent-dir src-path)
		  (start-dir target-path))
	     (run (pipe
		   (begin (system (conc "cd " parent-dir " ;tar chf - ." )))
		   (begin (change-directory start-dir)
					;(print "123")
			  (run-cmd "tar" (list "xf" "-")))))
	     (print "Copied data to " start-dir))) 
        (begin
           (let*((parent-dir (pathname-directory src-path))
                  (start-dir target-path)
                (filename (if  (pathname-extension src-path)  
                                      (conc(pathname-file src-path) "." (pathname-extension src-path))
                                      (pathname-file src-path))))
                ;(print "parent-dir " parent-dir " start-dir " start-dir)   

Modified tasks.scm from [a73c5b318e] to [e54ee89bd7].

325
326
327
328
329
330
331
332

333
334
335
336
337
338
339
325
326
327
328
329
330
331

332
333
334
335
336
337
338
339







-
+







;; execution_time TIMESTAMP);


;; register a task
(define (tasks:add dbstruct action owner target runname testpatt params)
  (db:with-db 
   dbstruct #f #t
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute db "INSERT INTO tasks_queue (action,owner,state,target,name,testpatt,params,creation_time,execution_time)
                             VALUES (?,?,'new',?,?,?,?,strftime('%s','now'),0);" 
		      action
		      owner
		      target
		      runname
		      testpatt
360
361
362
363
364
365
366
367

368
369
370
371
372
373
374
360
361
362
363
364
365
366

367
368
369
370
371
372
373
374







-
+







;; return one task from those who are 'new' OR 'waiting' AND more than 10sec old
;;
(define (tasks:snag-a-task dbstruct)
  (let ((res    #f)
	(keytxt (conc (current-process-id) "-" (get-host-name) "-" (car (user-information (current-user-id))))))
    (db:with-db
     dbstruct #f #t
     (lambda (db)
     (lambda (dat db)
       ;; first randomly set a new to pid-hostname-hostname
       (sqlite3:execute
	db 
	"UPDATE tasks_queue SET keylock=? WHERE id IN
           (SELECT id FROM tasks_queue 
              WHERE state='new' OR 
                    (state='waiting' AND (strftime('%s','now')-execution_time) > 10) OR
387
388
389
390
391
392
393
394

395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411

412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428

429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445

446
447
448
449
450
451
452
453
454
455
456
457
458
459
460













461
462
463
464
465
466
467
387
388
389
390
391
392
393

394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410

411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427

428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444

445
446
447













448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467







-
+
















-
+
















-
+
















-
+


-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+







	     res)
	   #f)))))

(define (tasks:reset-stuck-tasks dbstruct)
  (let ((res '()))
    (db:with-db
     dbstruct #f #t
     (lambda (db)
     (lambda (dat db)
       (sqlite3:for-each-row
	(lambda (id delta)
	  (set! res (cons id res)))
	db
	"SELECT id,strftime('%s','now')-execution_time AS delta FROM tasks_queue WHERE state='inprogress' AND delta>700 ORDER BY delta DESC LIMIT 2;")
       (sqlite3:execute 
	db 
	(conc "UPDATE tasks_queue SET state='reset' WHERE id IN ('" (string-intersperse (map conc res) "','") "');")
	)))))

;; return all tasks in the tasks_queue table
;;
(define (tasks:get-tasks dbstruct types states)
  (let ((res '()))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row
	(lambda (id . rem)
	  (set! res (cons (apply vector id rem) res)))
	db
	(conc "SELECT id,action,owner,state,target,name,test,item,params,creation_time,execution_time 
                  FROM tasks_queue "
	      ;; WHERE  
	      ;;   state IN " statesstr " AND 
	      ;;   action IN " actionsstr 
	      " ORDER BY creation_time DESC;"))
       res))))

(define (tasks:get-last dbstruct target runname)
  (let ((res #f))
    (db:with-db
     dbstruct #f #f
     (lambda (db)
     (lambda (dbdat db)
       (sqlite3:for-each-row
	(lambda (id . rem)
	  (set! res (apply vector id rem)))
	db
	(conc "SELECT id,action,owner,state,target,name,testpatt,keylock,params,creation_time,execution_time 
                  FROM tasks_queue 
 	       WHERE  
	        target = ? AND name =?
	       ORDER BY creation_time DESC LIMIT 1;")
	target runname)
       res))))

;; remove tasks given by a string of numbers comma separated
(define (tasks:remove-queue-entries dbstruct task-ids)
  (db:with-db
   dbstruct #f #t
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute db (conc "DELETE FROM tasks_queue WHERE id IN (" task-ids ");")))))

#;(define (tasks:process-queue dbstruct)
  (let* ((task   (tasks:snag-a-task dbstruct))
	 (action (if task (tasks:task-get-action task) #f)))
    (if action (print "tasks:process-queue task: " task))
    (if action
	(case (string->symbol action)
	  ((run)       (tasks:start-run     dbstruct task))
	  ((remove)    (tasks:remove-runs   dbstruct task))
	  ((lock)      (tasks:lock-runs     dbstruct task))
	  ;; ((monitor)   (tasks:start-monitor db task))
	  #;((rollup)    (tasks:rollup-runs   dbstruct task))
	  ((updatemeta)(tasks:update-meta   dbstruct task))
	  #;((kill)      (tasks:kill-monitors dbstruct task))))))
;; (define (tasks:process-queue dbstruct)
;;   (let* ((task   (tasks:snag-a-task dbstruct))
;; 	 (action (if task (tasks:task-get-action task) #f)))
;;     (if action (print "tasks:process-queue task: " task))
;;     (if action
;; 	(case (string->symbol action)
;; 	  ((run)       (tasks:start-run     dbstruct task))
;; 	  ((remove)    (tasks:remove-runs   dbstruct task))
;; 	  ((lock)      (tasks:lock-runs     dbstruct task))
;; 	  ;; ((monitor)   (tasks:start-monitor db task))
;; 	  #;((rollup)    (tasks:rollup-runs   dbstruct task))
;; 	  ((updatemeta)(tasks:update-meta   dbstruct task))
;; 	  #;((kill)      (tasks:kill-monitors dbstruct task))))))

(define (tasks:tasks->text tasks)
  (let ((fmtstr "~10a~10a~10a~12a~20a~12a~12a~10a"))
    (conc (format #f fmtstr "id" "action" "owner" "state" "target" "runname" "testpatts" "params") "\n"
	  (string-intersperse 
	   (map (lambda (task)
		  (format #f fmtstr
475
476
477
478
479
480
481
482

483
484
485
486
487
488
489
490
491
492
493
494

495
496
497
498
499
500
501
502
503
504

505
506
507
508
509
510

511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528









529
530
531
532


533
534
535
536
537
538
539
475
476
477
478
479
480
481

482
483
484
485
486
487
488
489
490
491
492
493

494
495
496
497
498
499
500
501
502
503

504
505
506
507
508
509

510
511
512
513
514
515
516
517
518










519
520
521
522
523
524
525
526
527
528
529


530
531
532
533
534
535
536
537
538







-
+











-
+









-
+





-
+








-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+


-
-
+
+







			  ;; (tasks:task-get-item   task)
			  (tasks:task-get-params task)))
		tasks) "\n"))))
   
(define (tasks:set-state dbstruct task-id state)
  (db:with-db 
   dbstruct #f #t
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute db "UPDATE tasks_queue SET state=? WHERE id=?;" 
		      state 
		      task-id))))

;;======================================================================
;; Access using task key (stored in params; (hash-table->alist flags) hostname pid
;;======================================================================

(define (tasks:param-key->id dbstruct task-params)
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
     (handle-exceptions
      exn
      #f
      (sqlite3:first-result db "SELECT id FROM tasks_queue WHERE params LIKE ?;"
			    task-params)))))

(define (tasks:set-state-given-param-key dbstruct param-key new-state)
  (db:with-db
   dbstruct #f #t
   (lambda (db)
   (lambda (dbdat db)
     (sqlite3:execute db "UPDATE tasks_queue SET state=? WHERE params LIKE ?;" new-state param-key))))

(define (tasks:get-records-given-param-key dbstruct param-key state-patt action-patt test-patt)
  (db:with-db
   dbstruct #f #f
   (lambda (db)
   (lambda (dbdat db)
     (handle-exceptions
      exn
      '()
      (sqlite3:first-row db "SELECT id,action,owner,state,target,name,testpatt,keylock,params WHERE
                               params LIKE ? AND state LIKE ? AND action LIKE ? AND testpatt LIKE ?;"
			 param-key state-patt action-patt test-patt)))))

(define (tasks:find-task-queue-records dbstruct target run-name test-patt state-patt action-patt)
  ;; (handle-exceptions
  ;;  exn
  ;;  '()
  ;;  (sqlite3:first-row
  (let ((db (db:delay-if-busy (db:get-db dbstruct)))
	(res '()))
    (sqlite3:for-each-row 
     (lambda (a . b)
       (set! res (cons (cons a b) res)))
     db "SELECT id,action,owner,state,target,name,testpatt,keylock,params FROM tasks_queue 
  (db:with-db
   dbstruct
   #f #f
   (lambda (dbdat db)
     (let ((res '()))
       (sqlite3:for-each-row 
	(lambda (a . b)
	  (set! res (cons (cons a b) res)))
	db "SELECT id,action,owner,state,target,name,testpatt,keylock,params FROM tasks_queue 
           WHERE
              target = ? AND name = ? AND state LIKE ? AND action LIKE ? AND testpatt LIKE ?;"
     target run-name state-patt action-patt test-patt)
    res)) ;; )
	target run-name state-patt action-patt test-patt)
       res))))

;; kill any runner processes (i.e. processes handling -runtests) that match target/runname
;; 
;; do a remote call to get the task queue info but do the killing as self here.
;;
(define (tasks:kill-runner target run-name testpatt)
  (let ((records    (rmt:tasks-find-task-queue-records target run-name testpatt "running" "run-tests"))

Added tests/simplerun/Makefile version [d958b22b7d].






1
2
3
4
5
+
+
+
+
+

cleanup :
	killall mtest dboard -v -9 || true
	rm -rf *.log *.bak NB* logs/* .meta .db /tmp/$(USER)/megatest_localdb/simplerun ../simpleruns/* lt

Added tests/simplerun/debug.scm version [1bee670fb9].






























































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

(module junk
	*

(import big-chicken
	rmtmod
	apimod
	dbmod
	srfi-18
	trace)

(trace-call-sites #t)
(trace 
  ;; db:get-tests-for-run
  ;; rmt:general-open-connection
  ;; rmt:open-main-connection
  ;; rmt:drop-conn
  ;; rmt:send-receive
  ;; rmt:log-to-main
  )

(define (make-run-id)
  (let* ((s (conc (current-process-id)))
	 (l (string-length s)))
    (string->number (substring s (- l 3) l))
    ))

(define (run)
  (let* ((th1 (make-thread
	       (lambda ()
		 (let loop ((r 0)
			    (i 1)
			    (s 0)) ;; sum
		   (let ((start-time (current-milliseconds))
			 (run-id     (+ r (make-run-id))))
		     (rmt:register-test run-id "test1" (conc "item_" i))
		     (thread-sleep! 0.01)
		     (let* ((qry-time (- (current-milliseconds) start-time))
			    (tot-query-time (+ qry-time s))
			    (avg-query-time (* 1.0 (/ tot-query-time (max i 1)))))
		       (if (> qry-time 500)
			   (print "WARNING: rmt:register-test took more than 500ms, "qry-time"ms, i="i", avg-query-time="avg-query-time))
		       (if (eq? (modulo i 100) 0)
			   (print "For run-id="run-id", "(rmt:get-keys-write)" num tests registered="i" avg-query-time="avg-query-time))
		       (if (< i 500)
			   (loop r (+ i 1) tot-query-time)
			   (if (< r 100)
			       (let* ((start-time (current-milliseconds)))
				 (print "rmt:get-keys "(rmt:get-keys)" in "(- (current-milliseconds) start-time))
				 ;;                                          run-id testpatt states statuses offset limit not-in sort-by sort-order qryvals last-update mode
				 (print "Got "(length (rmt:get-tests-for-run run-id "%"     '()    '()       #f      #f    #f     #f      #f         #f      0           #f))" tests for run "run-id)
				 (print "Average query time: "avg-query-time)
				 (loop (+ r 1) 0 tot-query-time))))))))
	       )))
    (thread-start! th1)
    (thread-join! th1)))

(run)
)


Modified tests/simplerun/megatest.config from [373cc8c0cf] to [8e37510f96].

18
19
20
21
22
23
24




25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41


42
43
44
45
46
47
48
49
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43


44
45
46
47
48
49
50
51
52
53







+
+
+
+















-
-
+
+








[fields]
SYSTEM TEXT
RELEASE TEXT

[setup]
# Adjust max_concurrent_jobs to limit how much you load your machines
max_concurrent_jobs 50

[server]
timeout 3
# 3600

# Uncomment this to make the in-mem db into a disk based db (slower but good for debug)
# be aware that some unit tests will fail with this due to persistent data
#
# tmpdb /tmp

# This is your link path, you can move it but it is generally better to keep it stable
linktree #{getenv MT_RUN_AREA_HOME}/../simplelinks

# Valid values for state and status for steps, NB// It is not recommended you use this
[validvalues]
state start end completed

# Job tools are more advanced ways to control how your jobs are launched
[jobtools]
useshell yes
launcher nbfind
# useshell yes
launcher nbfake

# You can override environment variables for all your tests here
[env-override]
EXAMPLE_VAR example value

# As you run more tests you may need to add additional disks, the names are arbitrary but must be unique
[disks]
disk0 #{getenv MT_RUN_AREA_HOME}/../simpleruns

Modified tests/simplerun/tests/test1/testconfig from [db2c27ffef] to [b9db33e554].

22
23
24
25
26
27
28
29

30
31
32
33
34
35
36
22
23
24
25
26
27
28

29
30
31
32
33
34
35
36







-
+








# Test requirements are specified here
[requirements]
# waiton setup
priority 0

# Iteration for your tests are controlled by the items section
[items]
# [items]
# PARTOFDAY morning noon afternoon evening night

# test_meta is a section for storing additional data on your test
[test_meta]
author matt
owner  matt
description An example test

Added tests/simplerun/thebeginning.scm version [43c4eb8711].































































































































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
(use trace test (prefix sqlite3 sqlite3:))
(import dbfile)
(trace-call-sites #t)

(trace
 ;; dbfile:setup
 ;; dbfile:open-sqlite3-db
 ;; dbfile:init-subdb
 ;; dbfile:add-dbdat
 ;; db:initialize-main-db
 ;; dbfile:set-subdb
 ;; db:with-db
 ;; dbfile:get-subdb
 )

(system "touch /tmp/mmgraham/megatest_localdb/simplerun/.nfs.pdx.disks.icf_gwa_001.mmgraham.fossil.megatest1.7.mod.tests.simplerun/.db/10.db")

;; *************** dbfile.scm tests ****************


;; (debug:print 0 *default-log-port* " tmp area: " (common:get-db-tmp-area))

(define tmpdir (common:get-db-tmp-area))
(test #f #t (dbr:dbstruct? (dbfile:setup #t *toppath* tmpdir)))
(test #f #t (dbr:dbstruct? (db:setup #t)))
(define dbstruct *dbstruct-dbs*)
;; (test #f #t (dbr:subdb? (dbfile:init-subdb dbstruct #f db:initialize-main-db))) ;; this opens the nfs main db

;; (test #f #t (dbr:dbdat? (dbfile:open-db *dbstruct-dbs* #f db:initialize-main-db))) ;; this opens the tmp db.
;; (define maindbdat (dbfile:open-db *dbstruct-dbs* #f db:initialize-main-db)) ;; this opens the tmp db.
;; (dbfile:add-dbdat dbstruct #f maindbdat)

;;(test #f #t (dbr:subdb? (dbfile:get-subdb dbstruct #f)))
;; (test #f #t (dbr:dbdat? (dbfile:get-dbdat dbstruct #f)))
;; (test #f #f (dbr:dbdat? (dbfile:get-dbdat dbstruct #f))) ;; stack empty so should fail.

;; (test #f #t (hash-table? (dbr:dbstruct-subdbs dbstruct)))
;; (test #f #t (stack? (dbr:subdb-dbstack (dbfile:get-subdb dbstruct #f))))
;; (test #f '("SYSTEM" "RELEASE") (db:get-keys *dbstruct-dbs*))


;; (test #f #t (dbr:dbdat? (dbfile:open-db dbstruct 1 db:initialize-main-db)))
;; (test #f #t (dbr:dbdat? (dbfile:open-db dbstruct 2 db:initialize-main-db)))
;; (define rundbdat (dbfile:open-db dbstruct 1 db:initialize-main-db))
;; (define rundbdat2 (dbfile:open-db dbstruct 2 db:initialize-main-db))
;; (define rundbdat3 (dbfile:open-db dbstruct 3 db:initialize-main-db))
;; (dbfile:add-dbdat dbstruct 1 rundbdat)
;; (dbfile:add-dbdat dbstruct 2 rundbdat2)
;; (dbfile:add-dbdat dbstruct 3 rundbdat3)
;; (test #f #t (dbr:subdb? (dbfile:get-subdb dbstruct 1)))
;; (test #f #t (dbr:dbdat? (dbfile:get-dbdat dbstruct 1)))
;; (test #f #t (dbr:subdb? (dbfile:get-subdb dbstruct 2)))
;; (test #f #t (dbr:dbdat? (dbfile:get-dbdat dbstruct 2)))



;; (test #f #t (> (dbfile:lazy-sqlite-db-modification-time ".db/main.db") 0))
;; (test #f #t (> (dbfile:lazy-sqlite-db-modification-time ".db/1.db") 0))
;; (test #f #t (> (dbfile:lazy-sqlite-db-modification-time ".db/2.db") 0))

;; (test #f #t (common:simple-file-lock "./db.lock"))
;; (test #f "./db.lock" (common:simple-file-release-lock "./db.lock"))



;; *************** db.scm tests ****************


;; (define thisdbdat (db:open-db dbstruct #f))
;; (test #f #t (dbr:dbdat? thisdbdat))

;; (test #f #t (dbr:dbdat? (db:get-db dbstruct #f)))
;; (test #f #t (dbr:dbdat? (db:get-db dbstruct 1)))
;; (test #f #t (dbr:dbdat? (db:get-db dbstruct 2)))

;; (dbfile:add-dbdat dbstruct #f maindbdat)
;; (define maindbdat (dbfile:get-dbdat dbstruct #f))
;; (dbfile:add-dbdat dbstruct #f maindbdat)

;; (define mtdbdat2 (dbr:subdb-mtdbdat (dbfile:get-subdb dbstruct #f)))

;; (define areapath  (dbr:dbstruct-areapath dbstruct))
;; (define mtdbpath  (dbfile:run-id->path areapath #f))
;; (define init-proc db:initialize-main-db)

;; (define mtdbdat   (dbfile:open-sqlite3-db mtdbpath init-proc))

;; (define maindb-handle (dbr:dbdat-dbh mtdbdat))
;; (define maindb-handle2 (dbr:dbdat-dbh mtdbdat2))

;; (sqlite3:execute maindb-handle "vacuum")
;; (sqlite3:execute maindb-handle2 "vacuum")

;; (define full-sel   (conc "SELECT * from runs"))

;; (sqlite3:for-each-row
;; 	     (lambda (a . b)
;;                (debug:print 0 *default-log-port* "a: " a " b: " b)
;;              )
;; 	     maindb-handle
;; 	     full-sel)

;; (test #f #t (db:sync-touched dbstruct #f))
;; (test #f #t (db:sync-touched dbstruct 1))
;; (test #f #t (db:sync-touched dbstruct 2))

;; (test #f #t (dbr:subdb? (dbfile:get-subdb dbstruct #f)))
;; (test #f #t (dbr:subdb? (dbfile:get-subdb dbstruct (string->number "1"))))
;; (test #f #t (dbr:subdb? (dbfile:get-subdb dbstruct 2)))


;; (test #f #t (db:sync-touched dbstruct #f))
;; (test #f #t (db:sync-touched dbstruct 1))
;; (test #f #t (db:sync-touched dbstruct 2))



(test #f #t (db:all-db-sync dbstruct))

(exit)

;; (test #f #t (db:close-all dbstruct))
(test #f #t (db:safely-close-sqlite3-db (dbr:dbdat-dbh rundbdat) (dbr:dbdat-stmt-cache rundbdat)))
(test #f #t (db:safely-close-sqlite3-db (dbr:dbdat-dbh rundbdat2) (dbr:dbdat-stmt-cache rundbdat2)))
(test #f #t (db:safely-close-sqlite3-db (dbr:dbdat-dbh mtdbdat) (dbr:dbdat-stmt-cache mtdbdat)))