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;;======================================================================
;; Copyright 2006-2012, Matthew Welland.
;;
;; This program is made available under the GNU GPL version 2.0 or
;; greater. See the accompanying file COPYING for details.
;;
;; This program is distributed WITHOUT ANY WARRANTY; without even the
;; implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;; PURPOSE.
;;======================================================================
(use srfi-1 posix regex-case base64 format dot-locking csv-xml z3 sql-de-lite hostinfo typed-records)
(require-extension regex posix)
(require-extension (srfi 18) extras tcp rpc)
(import (prefix sqlite3 sqlite3:))
(import (prefix base64 base64:))
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;;======================================================================
;; Copyright 2006-2012, Matthew Welland.
;;
;; This program is made available under the GNU GPL version 2.0 or
;; greater. See the accompanying file COPYING for details.
;;
;; This program is distributed WITHOUT ANY WARRANTY; without even the
;; implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;; PURPOSE.
;;======================================================================
(use srfi-1 posix regex-case base64 format dot-locking csv-xml z3 sql-de-lite hostinfo md5 message-digest typed-records)
(require-extension regex posix)
(require-extension (srfi 18) extras tcp rpc)
(import (prefix sqlite3 sqlite3:))
(import (prefix base64 base64:))
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(define *test-meta-updated* (make-hash-table))
(define *globalexitstatus* 0) ;; attempt to work around possible thread issues
(define *passnum* 0) ;; when running track calls to run-tests or similar
(define *write-frequency* (make-hash-table)) ;; run-id => (vector (current-seconds) 0))
(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))
;; DATABASE
(define *dbstruct-db* #f)
(define *db-stats* (make-hash-table)) ;; hash of vectors < count duration-total >
(define *db-stats-mutex* (make-mutex))
(define *db-sync-mutex* (make-mutex))
(define *db-multi-sync-mutex* (make-mutex))
(define *db-local-sync* (make-hash-table)) ;; used to record last touch of db
(define *megatest-db* #f)
(define *last-db-access* (current-seconds)) ;; update when db is accessed via server
(define *db-write-access* #t)
(define *inmemdb* #f)
(define *task-db* #f) ;; (vector db path-to-db)
(define *db-access-allowed* #t) ;; flag to allow access
(define *db-access-mutex* (make-mutex))
;; SERVER
(define *my-client-signature* #f)
(define *transport-type* 'http)
(define *transport-type* 'http) ;; override with [server] transport http|rpc|nmsg
(define *runremote* (make-hash-table)) ;; if set up for server communication this will hold <host port>
(define *max-cache-size* 0)
(define *logged-in-clients* (make-hash-table))
(define *client-non-blocking-mode* #f)
(define *server-id* #f)
(define *server-info* #f)
(define *time-to-exit* #f)
(define *received-response* #f)
(define *default-numtries* 10)
(define *server-run* #t)
(define *run-id* #f)
(define *server-kind-run* (make-hash-table))
(define *target* (make-hash-table)) ;; cache the target here; target is keyval1/keyval2/.../keyvalN
(define *keys* (make-hash-table)) ;; cache the keys here
(define *keyvals* (make-hash-table))
(define *toptest-paths* (make-hash-table)) ;; cache toptest path settings here
(define *test-paths* (make-hash-table)) ;; cache test-id to test run paths here
(define *test-ids* (make-hash-table)) ;; cache run-id, testname, and item-path => test-id
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(define *test-meta-updated* (make-hash-table))
(define *globalexitstatus* 0) ;; attempt to work around possible thread issues
(define *passnum* 0) ;; when running track calls to run-tests or similar
(define *write-frequency* (make-hash-table)) ;; run-id => (vector (current-seconds) 0))
(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
;; DATABASE
(define *dbstruct-db* #f)
(define *db-stats* (make-hash-table)) ;; hash of vectors < count duration-total >
(define *db-stats-mutex* (make-mutex))
(define *db-sync-mutex* (make-mutex))
(define *db-multi-sync-mutex* (make-mutex))
(define *db-local-sync* (make-hash-table)) ;; used to record last touch of db
(define *megatest-db* #f)
(define *last-db-access* (current-seconds)) ;; update when db is accessed via server
(define *db-write-access* #t)
(define *inmemdb* #f)
(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-cache-path* #f)
;; SERVER
(define *my-client-signature* #f)
(define *transport-type* 'http)
(define *transport-type* 'http) ;; override with [server] transport http|rpc|nmsg
(define *runremote* (make-hash-table)) ;; if set up for server communication this will hold <host port>
(define *max-cache-size* 0)
(define *logged-in-clients* (make-hash-table))
(define *client-non-blocking-mode* #f)
(define *server-id* #f)
(define *server-info* #f)
(define *time-to-exit* #f)
(define *received-response* #f)
(define *default-numtries* 10)
(define *server-run* #t)
(define *run-id* #f)
(define *server-kind-run* (make-hash-table))
(define *home-host* #f)
(define *target* (make-hash-table)) ;; cache the target here; target is keyval1/keyval2/.../keyvalN
(define *keys* (make-hash-table)) ;; cache the keys here
(define *keyvals* (make-hash-table))
(define *toptest-paths* (make-hash-table)) ;; cache toptest path settings here
(define *test-paths* (make-hash-table)) ;; cache test-id to test run paths here
(define *test-ids* (make-hash-table)) ;; cache run-id, testname, and item-path => test-id
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(db:multi-db-sync
#f ;; do all run-ids
;; 'new2old
'killservers
'dejunk
;; 'adj-testids
;; 'old2new
'new2old)
(if (common:version-changed?)
(common:set-last-run-version)))
;; Force a megatest cleanup-db if version is changed and skip-version-check not specified
;;
(define (common:exit-on-version-changed)
(if (common:version-changed?)
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(db:multi-db-sync
#f ;; do all run-ids
;; 'new2old
'killservers
'dejunk
;; 'adj-testids
;; 'old2new
'new2old
'schema)
(if (common:version-changed?)
(common:set-last-run-version)))
;; Force a megatest cleanup-db if version is changed and skip-version-check not specified
;;
(define (common:exit-on-version-changed)
(if (common:version-changed?)
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(define (common:get-testsuite-name)
(or (configf:lookup *configdat* "setup" "testsuite" )
(if *toppath*
(pathname-file *toppath*)
(pathname-file (current-directory)))))
;;======================================================================
;; E X I T H A N D L I N G
;;======================================================================
(define (common:legacy-sync-recommended)
(or (args:get-arg "-runtests")
(args:get-arg "-run")
(args:get-arg "-server")
;; (args:get-arg "-set-run-status")
(args:get-arg "-remove-runs")
;; (args:get-arg "-get-run-status")
))
(define (common:legacy-sync-required)
(configf:lookup *configdat* "setup" "megatest-db"))
(define (std-exit-procedure)
(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
(let ((run-ids (hash-table-keys *db-local-sync*)))
(if (and (not (null? run-ids))
(or (common:legacy-sync-recommended)
(configf:lookup *configdat* "setup" "megatest-db")))
(if no-hurry (db:multi-db-sync run-ids 'new2old))))
(if *dbstruct-db* (db:close-all *dbstruct-db*))
(if *inmemdb* (db:close-all *inmemdb*))
(if (and *megatest-db*
(sqlite3:database? *megatest-db*))
(begin
(sqlite3:interrupt! *megatest-db*)
(sqlite3:finalize! *megatest-db* #t)
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(define (common:get-testsuite-name)
(or (configf:lookup *configdat* "setup" "testsuite" )
(if *toppath*
(pathname-file *toppath*)
(pathname-file (current-directory)))))
(define (common:get-db-tmp-area)
(if *db-cache-path*
*db-cache-path*
(let ((dbpath (create-directory (conc "/tmp/" (current-user-name)
"/megatest_localdb/"
(common:get-testsuite-name) "/"
(string-translate *toppath* "/" ".")) #t)))
(set! *db-cache-path* dbpath)
dbpath)))
(define (common:get-area-path-signature)
(message-digest-string (md5-primitive) *toppath*))
;;======================================================================
;; E X I T H A N D L I N G
;;======================================================================
(define (common:legacy-sync-recommended)
(or (and (common:get-homehost)
(cdr (common:get-homehost)))
(args:get-arg "-runtests")
(args:get-arg "-run")
(args:get-arg "-server")
;; (args:get-arg "-set-run-status")
(args:get-arg "-remove-runs")
;; (args:get-arg "-get-run-status")
(args:get-arg "-use-db-cache") ;; feels like a bad idea ...
))
(define (common:legacy-sync-required)
(configf:lookup *configdat* "setup" "megatest-db"))
;; run-ids
;; if #f use *db-local-sync* : or 'local-sync-flags
;; if #t use timestamps : or 'timestamps
(define (common:sync-to-megatest.db run-ids)
(let ((start-time (current-seconds))
(run-ids-to-process (if (list? run-ids)
run-ids
(if (or (eq? run-ids 'timestamps)(eq? run-ids #t))
(db:get-changed-run-ids (let* ((mtdb-fpath (conc *toppath* "/megatest.db"))
(mtdb-exists (file-exists? mtdb-fpath)))
(if mtdb-exists
(file-modification-time mtdb-fpath)
0)))
(hash-table-keys *db-local-sync*)))))
(debug:print-info 4 *default-log-port* "Processing run-ids: " run-ids-to-process)
(for-each
(lambda (run-id)
(mutex-lock! *db-multi-sync-mutex*)
(if (or run-ids ;; if we were provided with run-ids, proceed
(hash-table-ref/default *db-local-sync* run-id #f))
;; (if (> (- start-time last-write) 5) ;; every five seconds
(begin ;; let ((sync-time (- (current-seconds) start-time)))
(db:multi-db-sync (list run-id) 'new2old)
(let ((sync-time (- (current-seconds) start-time)))
(debug:print-info 3 *default-log-port* "Sync of newdb to olddb for run-id " run-id " completed in " sync-time " seconds")
(if (common:low-noise-print 30 "sync new to old")
(debug:print-info 0 *default-log-port* "Sync of newdb to olddb for run-id " run-id " completed in " sync-time " seconds")))
(hash-table-delete! *db-local-sync* run-id)))
(mutex-unlock! *db-multi-sync-mutex*))
run-ids-to-process)))
(define (common:watchdog)
(thread-sleep! 0.05) ;; delay for startup
(let ((legacy-sync (common:legacy-sync-required))
(debug-mode (debug:debug-mode 1))
(last-time (current-seconds)))
(if (or (common:legacy-sync-recommended)
legacy-sync)
(let loop ()
;; sync for filesystem local db writes
;;
(let ((start-time (current-seconds)))
(common:sync-to-megatest.db 'local-sync-flags)
(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))
(if (and (not *time-to-exit*)
(< count 4)) ;; was 11, changing to 4.
(begin
(thread-sleep! 1)
(delay-loop (+ count 1))))
(loop)))
(if (common:low-noise-print 30)
(debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = " *time-to-exit*))))))
(define (std-exit-procedure)
(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
;; (let ((run-ids (hash-table-keys *db-local-sync*)))
;; (if (and (not (null? run-ids))
;; (or (common:legacy-sync-recommended)
;; (configf:lookup *configdat* "setup" "megatest-db")))
;; (if no-hurry
;; (db:multi-db-sync run-ids 'new2old))
;; ))
(if *dbstruct-db* (db:close-all *dbstruct-db*))
(if *inmemdb* (db:close-all *inmemdb*))
(if (and *megatest-db*
(sqlite3:database? *megatest-db*))
(begin
(sqlite3:interrupt! *megatest-db*)
(sqlite3:finalize! *megatest-db* #t)
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exn
#f
(pathname-directory
(pathname-directory
(pathname-directory exe-path))))
#f)))
;;======================================================================
;; T A R G E T S , S T A T E , S T A T U S ,
;; R U N N A M E A N D T E S T P A T T
;;======================================================================
;; Lookup a value in runconfigs based on -reqtarg or -target
(define (runconfigs-get config var)
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exn
#f
(pathname-directory
(pathname-directory
(pathname-directory exe-path))))
#f)))
;; return first path that can be created or already exists and is writable
;;
(define (common:get-create-writeable-dir dirs)
(if (null? dirs)
#f
(let loop ((hed (car dirs))
(tal (cdr dirs)))
(let ((res (or (and (directory? hed)
(file-write-access? hed)
hed)
(handle-exceptions
exn
#f
(create-directory hed #t)))))
(if (and (string? res)
(directory? res))
res
(if (null? tal)
#f
(loop (car tal)(cdr tal))))))))
;;======================================================================
;; T A R G E T S , S T A T E , S T A T U S ,
;; R U N N A M E A N D T E S T P A T T
;;======================================================================
;; Lookup a value in runconfigs based on -reqtarg or -target
(define (runconfigs-get config var)
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tlist
target)
(if target
(begin
(debug:print-error 0 *default-log-port* "Invalid target, spaces or blanks not allowed \"" target "\", target should be: " (string-intersperse keys "/") ", have " tlist " for elements")
#f)
#f))))
;;======================================================================
;; M I S C L I S T S
;;======================================================================
;; items in lista are matched value and position in listb
;; return the remaining items in listb or #f
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tlist
target)
(if target
(begin
(debug:print-error 0 *default-log-port* "Invalid target, spaces or blanks not allowed \"" target "\", target should be: " (string-intersperse keys "/") ", have " tlist " for elements")
#f)
#f))))
;; logic for getting homehost. Returns (host . at-home)
;;
(define (common:get-homehost)
(cond
(*home-host* *home-host*)
((not *toppath*) #f) ;; don't know toppath yet? return #f
(else
(let* ((currhost (get-host-name))
(bestadrs (server:get-best-guess-address currhost))
;; first look in config, then look in file .homehost, create it if not found
(homehost (or (configf:lookup *configdat* "server" "homehost" )
(let ((hhf (conc *toppath* "/.homehost")))
(if (file-exists? hhf)
(with-input-from-file hhf read-line)
(if (file-write-access? *toppath*)
(begin
(with-output-to-file hhf
(lambda ()
(print bestadrs)))
(common:get-homehost))
#f)))))
(at-home (or (equal? homehost currhost)
(equal? homehost bestadrs))))
(set! *home-host* (cons homehost at-home))
*home-host*))))
;;======================================================================
;; M I S C L I S T S
;;======================================================================
;; items in lista are matched value and position in listb
;; return the remaining items in listb or #f
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(if match
(let ((newval (string->number (cadr match))))
(if (number? newval)
(set! freespc newval))))))
(car df-results))
freespc))
;; check space in dbdir
;; returns: ok/not dbspace required-space
;;
(define (common:check-db-dir-space)
(let* ((dbdir (db:get-dbdir))
(dbspace (if (directory? dbdir)
(get-df dbdir)
0))
(required (string->number
(or (configf:lookup *configdat* "setup" "dbdir-space-required")
"100000"))))
dbdir)))
;; check available space in dbdir, exit if insufficient
;;
(define (common:check-db-dir-and-exit-if-insufficient)
(let* ((spacedat (common:check-db-dir-space))
(is-ok (car spacedat))
(dbspace (cadr spacedat))
(required (caddr spacedat))
(dbdir (cadddr spacedat)))
(if (not is-ok)
(begin
(debug:print-error 0 *default-log-port* "Insufficient space in " dbdir ", require " required ", have " dbspace ", exiting now.")
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(if match
(let ((newval (string->number (cadr match))))
(if (number? newval)
(set! freespc newval))))))
(car df-results))
freespc))
(define (common:check-space-in-dir dirpath required)
(let* ((dbspace (if (directory? dirpath)
(get-df dirpath)
0)))
(list (> dbspace required)
dbspace
required
dirpath)))
;; check space in dbdir and in megatest dir
;; returns: ok/not dbspace required-space
;;
(define (common:check-db-dir-space)
(let* ((required (string->number
(or (configf:lookup *configdat* "setup" "dbdir-space-required")
"100000")))
(dbdir (common:get-db-tmp-area)) ;; (db:get-dbdir))
(tdbspace (common:check-space-in-dir dbdir required))
(mdbspace (common:check-space-in-dir *toppath* required)))
(sort (list tdbspace mdbspace) (lambda (a b)
(< (cadr a)(cadr b))))))
;; check available space in dbdir, exit if insufficient
;;
(define (common:check-db-dir-and-exit-if-insufficient)
(let* ((spacedat (car (common:check-db-dir-space))) ;; look only at worst for now
(is-ok (car spacedat))
(dbspace (cadr spacedat))
(required (caddr spacedat))
(dbdir (cadddr spacedat)))
(if (not is-ok)
(begin
(debug:print-error 0 *default-log-port* "Insufficient space in " dbdir ", require " required ", have " dbspace ", exiting now.")
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