Overview
| Comment: | Implemented simple locking for html update. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | better-html-update-control |
| Files: | files | file ages | folders |
| SHA1: |
e2a733c02146014796ad08d2eea1e450 |
| User & Date: | matt on 2015-03-07 22:33:40 |
| Other Links: | branch diff | manifest | tags |
Context
|
2015-03-08
| ||
| 08:22 | Add option dbdir to set database path check-in: e68b3262eb user: matt tags: better-html-update-control | |
|
2015-03-07
| ||
| 22:33 | Implemented simple locking for html update. check-in: e2a733c021 user: matt tags: better-html-update-control | |
|
2015-03-04
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| 18:42 | Better method for locking on html update check-in: 150c672a53 user: mrwellan tags: better-html-update-control | |
Changes
Modified common.scm from [63e9da460d] to [163b8623d2].
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exn
(begin
(debug:print 0 "ERROR: received bad encoded string \"" instr "\", message: " ((condition-property-accessor 'exn 'message) exn))
(print-call-chain (current-error-port))
#f)
(read (open-input-string (base64:base64-decode instr))))
(read (open-input-string (z3:decode-buffer (base64:base64-decode instr))))))
;;======================================================================
;; S T A T E S A N D S T A T U S E S
;;======================================================================
(define *common:std-states*
'((0 "COMPLETED")
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exn
(begin
(debug:print 0 "ERROR: received bad encoded string \"" instr "\", message: " ((condition-property-accessor 'exn 'message) exn))
(print-call-chain (current-error-port))
#f)
(read (open-input-string (base64:base64-decode instr))))
(read (open-input-string (z3:decode-buffer (base64:base64-decode instr))))))
;; 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 (common:simple-file-lock fname #!key (expire-time 300))
(if (file-exists? fname)
(if (> (- (current-seconds)(file-modification-time fname)) expire-time)
(begin
(delete-file* fname)
(common:simple-file-lock fname expire-time: expire-time))
#f)
(let ((key-string (conc (get-host-name) "-" (current-process-id))))
(with-output-to-file fname
(lambda ()
(print key-string)))
(thread-sleep! 0.25)
(with-input-from-file fname
(lambda ()
(equal? key-string (read-line)))))))
(define (common:simple-file-release-lock fname)
(delete-file* fname))
;;======================================================================
;; S T A T E S A N D S T A T U S E S
;;======================================================================
(define *common:std-states*
'((0 "COMPLETED")
|
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Modified tests.scm from [ae99c23c59] to [1b02d35c8f].
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314 315 316 317 318 319 320 321 |
(change-directory path))
;; (set! outputfilename (conc path "/" outputfilename)))
(debug:print 0 "ERROR: summarize-items for run-id=" run-id ", test-name=" test-name ", no such path: " path))
(debug:print 4 "summarize-items with logf " logf ", outputfilename " outputfilename " and force " force)
(if (or (equal? logf "logs/final.log")
(equal? logf outputfilename)
force)
(begin
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(change-directory path))
;; (set! outputfilename (conc path "/" outputfilename)))
(debug:print 0 "ERROR: summarize-items for run-id=" run-id ", test-name=" test-name ", no such path: " path))
(debug:print 4 "summarize-items with logf " logf ", outputfilename " outputfilename " and force " force)
(if (or (equal? logf "logs/final.log")
(equal? logf outputfilename)
force)
(let ((my-start-time (current-seconds))
(lockf (conc outputfilename ".lock")))
(let loop ((have-lock (common:simple-file-lock lockf)))
(if have-lock
(begin
(print "Obtained lock for " outputfilename)
(tests:generate-html-summary-for-iterated-test run-id test-id test-name outputfilename)
(common:simple-file-release-lock lockf)
(change-directory orig-dir)
;; NB// tests:test-set-toplog! is remote internal...
(tests:test-set-toplog! run-id test-name outputfilename))
;; didn't get the lock, check to see if current update started later than this
;; update, if so we can exit without doing any work
(if (> my-start-time (file-modification-time lockf))
;; we started since current re-gen in flight, delay a little and try again
(begin
(debug:print-info 1 "Waiting to update " outputfilename ", another test currently updating it")
(thread-sleep! (+ 5 (random 5))) ;; delay between 5 and 10 seconds
(loop (common:simple-file-lock lockf))))))))))
(define (tests:generate-html-summary-for-iterated-test run-id test-id test-name outputfilename)
(let ((counts (make-hash-table))
(statecounts (make-hash-table))
(outtxt "")
(tot 0)
(testdat (rmt:test-get-records-for-index-file run-id test-name)))
(with-output-to-file outputfilename
(lambda ()
(set! outtxt (conc outtxt "<html><title>Summary: " test-name
"</title><body><h2>Summary for " test-name "</h2>"))
(for-each
(lambda (testrecord)
(let ((id (vector-ref testrecord 0))
(itempath (vector-ref testrecord 1))
|
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382 383 384 385 386 387 388 | (print "<tr><td>Total</td><td>" tot "</td></tr></table>") (print "</td></td></tr></table>") (print "<table cellspacing=\"0\" border=\"1\">" "<tr><td>Item</td><td>State</td><td>Status</td><td>Comment</td>" outtxt "</table></body></html>") ;; (release-dot-lock outputfilename) | < < < < < < | | 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 | (print "<tr><td>Total</td><td>" tot "</td></tr></table>") (print "</td></td></tr></table>") (print "<table cellspacing=\"0\" border=\"1\">" "<tr><td>Item</td><td>State</td><td>Status</td><td>Comment</td>" outtxt "</table></body></html>") ;; (release-dot-lock outputfilename) )))) ;; CHECK - WAS THIS ADDED OR REMOVED? MANUAL MERGE WITH API STUFF!!! ;; ;; get a pretty table to summarize steps ;; ;; (define (dcommon:process-steps-table steps);; db test-id #!key (work-area #f)) (define (tests:process-steps-table steps);; db test-id #!key (work-area #f)) |
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