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Comment:Merged in ba3d matt-db-sync-2
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | v1.62-side
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SHA1: 0b35c5d875573a59458a325489ea7fbebb873b0a
User & Date: matt on 2016-11-04 18:05:49
Other Links: branch diff | manifest | tags
Context
2016-11-04
20:02
Merged in 828d2 Closed-Leaf check-in: 2444b3e509 user: matt tags: v1.62-side
18:05
Merged in ba3d matt-db-sync-2 check-in: 0b35c5d875 user: matt tags: v1.62-side
13:01
Merged in v1.62 check-in: d42cd38243 user: matt tags: v1.62-side
2016-10-31
10:42
Part of the read-only fixes to local access in rmt.scm check-in: ba3d839090 user: mrwellan tags: matt-db-sync-2, v1.62-side
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified api.scm from [bcdab13d33] to [fe7a2f21be].

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(declare (uses tasks))

;; allow these queries through without starting a server
;;
(define api:read-only-queries
  '(get-key-val-pairs
    get-keys

    test-toplevel-num-items
    get-test-info-by-id
    test-get-rundir-from-test-id
    get-count-tests-running-for-testname
    get-count-tests-running
    get-count-tests-running-in-jobgroup
    get-previous-test-run-record
    get-matching-previous-test-run-records
    test-get-logfile-info
    test-get-records-for-index-file
    get-testinfo-state-status
    test-get-top-process-pid
    test-get-paths-matching-keynames-target-new
    get-prereqs-not-met
    get-count-tests-running-for-run-id
    get-run-info
    get-run-status



    register-run
    get-tests-for-run
    get-test-id
    get-tests-for-runs-mindata
    get-run-name-from-id
    get-runs
    get-num-runs
    get-all-run-ids
    get-prev-run-ids
    get-run-ids-matching-target
    get-runs-by-patt
    get-steps-data
    get-steps-for-test
    read-test-data
    login

    testmeta-get-record
    have-incompletes?
    synchash-get
    ))

(define api:write-queries
  '(








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(declare (uses tasks))

;; allow these queries through without starting a server
;;
(define api:read-only-queries
  '(get-key-val-pairs
    get-keys
    get-key-vals
    test-toplevel-num-items
    get-test-info-by-id
    test-get-rundir-from-test-id
    get-count-tests-running-for-testname
    get-count-tests-running
    get-count-tests-running-in-jobgroup
    get-previous-test-run-record
    get-matching-previous-test-run-records
    test-get-logfile-info
    test-get-records-for-index-file
    get-testinfo-state-status
    test-get-top-process-pid
    test-get-paths-matching-keynames-target-new
    get-prereqs-not-met
    get-count-tests-running-for-run-id
    get-run-info
    get-run-status
    get-run-stats
    get-targets
    get-target
    ;; register-run
    get-tests-for-run
    get-test-id
    get-tests-for-runs-mindata
    get-run-name-from-id
    get-runs
    get-num-runs
    get-all-run-ids
    get-prev-run-ids
    get-run-ids-matching-target
    get-runs-by-patt
    get-steps-data
    get-steps-for-test
    read-test-data
    login
    tasks-get-last
    testmeta-get-record
    have-incompletes?
    synchash-get
    ))

(define api:write-queries
  '(
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Modified dashboard-tests.scm from [2a1074e05f] to [6ea3aece77].

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(use format fmt)
(require-library iup)
(import (prefix iup iup:))

(use canvas-draw)

(use sqlite3 srfi-1 posix regex regex-case srfi-69)
(import (prefix sqlite3 sqlite3:))

(declare (unit dashboard-tests))
(declare (uses common))
(declare (uses db))
(declare (uses gutils))
(declare (uses rmt))
(declare (uses ezsteps))








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(use format fmt)
(require-library iup)
(import (prefix iup iup:))

(use canvas-draw)

(use srfi-1 posix regex regex-case srfi-69)
(use (prefix sqlite3 sqlite3:))

(declare (unit dashboard-tests))
(declare (uses common))
(declare (uses db))
(declare (uses gutils))
(declare (uses rmt))
(declare (uses ezsteps))
︙︙

Modified rmt.scm from [51e718f694] to [bc83a80b7d].

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				 (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* ((dbstruct-local (db:open-local-db-handle))
	 (db-file-path   (db:dbfile-path 0))





	 ;; (read-only      (not (file-read-access? db-file-path)))
	 (start          (current-milliseconds))

	 (resdat         (api:execute-requests dbstruct-local (vector (symbol->string cmd) params)))

	 (success        (vector-ref resdat 0))
	 (res            (vector-ref resdat 1))
	 (duration       (- (current-milliseconds) start)))




    (if (not success)
	(if (> remretries 0)
	    (begin
	      (debug:print-error 0 *default-log-port* "local query failed. Trying again.")
	      (thread-sleep! (/ (random 5000) 1000)) ;; some random delay 
	      (rmt:open-qry-close-locally cmd run-id params remretries: (- remretries 1)))
	    (begin
	      (debug:print-error 0 *default-log-port* "too many retries in rmt:open-qry-close-locally, giving up")
	      #f))
	(begin
	  ;; (rmt:update-db-stats run-id cmd params duration)
	  ;; mark this run as dirty if this was a write
	  (if (not (member cmd api:read-only-queries))
	      (let ((start-time (current-seconds)))
		(mutex-lock! *db-multi-sync-mutex*)
		;; (if (not (hash-table-ref/default *db-local-sync* run-id #f))
		;; just set it every time. Is a write more expensive than a read and does it matter?
		(hash-table-set! *db-local-sync* (or run-id 0) start-time) ;; the oldest "write"
		(mutex-unlock! *db-multi-sync-mutex*)))
	  res))))

(define (rmt:send-receive-no-auto-client-setup connection-info cmd run-id params)
  (let* ((run-id   (if run-id run-id 0))
	 ;; (jparams  (db:obj->string params)) ;; (rmt:dat->json-str params))
	 (res  	   (handle-exceptions
		    exn
		    #f








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				 (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)))
	 (dbdir          (db:dbfile-path #f))
	 (dbstruct-local (if *dbstruct-db*
			     *dbstruct-db*
			     (let* ((db (make-dbr:dbstruct path:  dbdir local: #t)))
			       (set! *dbstruct-db* db)
			       db)))
	 (read-only      (not (file-write-access? dbdir)))
	 (start          (current-milliseconds))
	 (resdat         (if (not (and read-only qry-is-write))
			     (api:execute-requests dbstruct-local (vector (symbol->string cmd) params))
			     (vector #t '())))
	 (success        (vector-ref resdat 0))
	 (res            (vector-ref resdat 1))
	 (duration       (- (current-milliseconds) start)))
    (if (and read-only qry-is-write)
	(begin
	  (debug:print 0 *default-log-port* "ERROR: attempt to write to read-only database ignored. cmd=" cmd)
	  ))
    (if (not success)
	(if (> remretries 0)
	    (begin
	      (debug:print-error 0 *default-log-port* "local query failed. Trying again.")
	      (thread-sleep! (/ (random 5000) 1000)) ;; some random delay 
	      (rmt:open-qry-close-locally cmd run-id params remretries: (- remretries 1)))
	    (begin
	      (debug:print-error 0 *default-log-port* "too many retries in rmt:open-qry-close-locally, giving up")
	      #f))
	(begin
	  ;; (rmt:update-db-stats run-id cmd params duration)
	  ;; mark this run as dirty if this was a write
	  (if qry-is-write
	      (let ((start-time (current-seconds)))
		(mutex-lock! *db-multi-sync-mutex*)


		(hash-table-set! *db-local-sync* (or run-id 0) start-time) ;; the oldest "write"
                (mutex-unlock! *db-multi-sync-mutex*)))))
    res))

(define (rmt:send-receive-no-auto-client-setup connection-info cmd run-id params)
  (let* ((run-id   (if run-id run-id 0))
	 ;; (jparams  (db:obj->string params)) ;; (rmt:dat->json-str params))
	 (res  	   (handle-exceptions
		    exn
		    #f
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