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Changes On Branch v1.6569-server-gate-fix
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Changes In Branch v1.6569-server-gate-fix Excluding Merge-Ins

This is equivalent to a diff from 2769e4b7c9 to 063273e8cb

2021-03-01
17:42
Manually patched in the new view check-in: f5206150ee user: mrwellan tags: v1.6569-new-view
2021-01-26
14:00
Fix for the > crash. Maybe... Leaf check-in: 5a05fc04ff user: matt tags: v1.6569-gt-crash-fix
2021-01-25
12:03
rebased lazy-queue rollup check-in: 07ab120544 user: matt tags: v1.65-lazyqueue-items-rollup
2021-01-15
22:46
begin diet check-in: badd71f3b3 user: matt tags: v1.6569-diet
21:34
eval-string-in-environment if was disabled, re-enabled check-in: 9564772564 user: matt tags: v1.6569-reenable-eval-if
2021-01-08
11:42
enable custom value for max delay between archive time and test last update time Leaf check-in: 86a3d1148e user: pjhatwal tags: v1.6569-refactor
2020-11-25
12:57
Merged fix for server gating check-in: a1ae1509c1 user: mrwellan tags: v1.65, v1.6578
12:00
Fixed issues in server gating code Leaf check-in: 063273e8cb user: mrwellan tags: v1.6569-server-gate-fix
2020-11-24
22:27
Added support for resetting run - allows to reload tests-paths to add tests to a run part way though. Just run megatest -clean-cache -runname $MT_RUNNAME Leaf check-in: 213021e02d user: mrwellan tags: v1.6596-reload-tests-paths
2020-10-13
16:46
Changed version from 69 to 76. No other changes. Will compile with chicken 13 check-in: 87ca35010f user: mmgraham tags: v1.65, v1.6576
2020-10-12
16:49
Reduced message from failed to info. Reverted a delay which seems to help pass full stack ext-tests. Leaf check-in: 9e35b1252c user: mrwellan tags: v1.65-minor-patch
10:18
Safe vector access in rmt. check-in: 58bb6d997a user: mrwellan tags: v1.65-side2
2020-10-11
22:46
Patched forward adjutant code. check-in: f936717bfa user: matt tags: v1.65-adjutant-again
2020-10-05
22:49
Do not exit on failure to create directory - race conditons on NFS cause false fail scenarios - just keep going and cross your fingers... (cherrypicked from v1.6572) check-in: 05b253a452 user: matt tags: v1.65-sidework
22:46
run duration testdat check-in: 4a0b43f3c6 user: matt tags: v1.65-test-rundat2
2020-09-21
15:36
merged in 1.65-test-rundat branch ==/FAIL/orion,mars/== check-in: cfd25d66e9 user: mmgraham tags: v1.6571, v1.65-failed-testdat
07:00
Added get-testsuite-name all over launch:setup and still not set when needed! This did NOT work. Closed-Leaf check-in: 2efe8ad422 user: mrwellan tags: v1.65-get-testsuitename
2020-09-19
04:21
Start moving test_rundat to no-sync db. ==/20/2/WARN/1203/mars/== check-in: abfabdb839 user: matt tags: v1.65-test-rundat
2020-09-18
17:30
added check for file existence before file delete ==/14/1.9/WARN/orion,mars/== NOTE: This is the last v1.65 before the split off. I.e code from before this point IS in the far future v1.65 branch. Code from this point to that branch might NOT be in the branch. check-in: 2769e4b7c9 user: mmgraham tags: v1.65, v1.6569
12:27
cherry picked 2 fixes, changed version to 1.6569 ==/7.2/2.0/PASS/1201/mars/== check-in: d145d0eb02 user: mmgraham tags: v1.65

Modified server.scm from [7b2af2dc7e] to [cb47413a40].

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      (let ((sig (server:mk-signature)))
        (set! *my-client-signature* sig)
        *my-client-signature*)))

;; wait for server=start-last to be three seconds old
;;
(define (server:wait-for-server-start-last-flag areapath)










































  (let* ((start-flag (conc areapath "/logs/server-start-last"))
	 ;;; THIS INTERACTS WITH [server] timeout. Suggest using 0.1 or above for timeout (6 seconds)
	 (reftime    (configf:lookup-number *configdat* "server" "idletime" default: 4))
	 (server-key (conc (get-host-name) "-" (current-process-id))))









    (if (file-exists? start-flag)
	(let* ((fmodtime (file-modification-time start-flag))
	       (delta    (- (current-seconds) fmodtime))
	       (all-go   (> delta reftime)))
	  (if (and all-go
		   (begin
		     (with-output-to-file start-flag
		       (lambda ()
			 (print server-key)))
		     (thread-sleep! 0.25)
		     (let ((res (with-input-from-file start-flag
				  (lambda ()
				    (read-line)))))
		       (equal? server-key res))))
	      #t ;; (system (conc "touch " start-flag)) ;; lazy but safe
	      (begin
		(debug:print-info 0 *default-log-port* "Gating server start, last start: "
				  fmodtime ", delta: " delta ", reftime: " reftime ", all-go=" all-go)
		(thread-sleep! reftime)
		(server:wait-for-server-start-last-flag areapath)))))))








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      (let ((sig (server:mk-signature)))
        (set! *my-client-signature* sig)
        *my-client-signature*)))

;; wait for server=start-last to be three seconds old
;;
(define (server:wait-for-server-start-last-flag areapath)
  (let* ((flag-dir   (conc areapath "/logs"))
	 (start-flag (conc flag-dir "/server-start-last"))
	 ;;; THIS INTERACTS WITH [server] timeout. Suggest using 0.1 or above for timeout (6 seconds)
	 (reftime    (configf:lookup-number *configdat* "server" "idletime" default: 4))
	 (server-key (conc (get-host-name) "-" (current-process-id)))
	 (create-key-file (lambda ()
			    (with-output-to-file start-flag
			      (lambda ()
				(print server-key)))))
	 (check-key-file  (lambda ()
			    (let ((res (with-input-from-file start-flag
					 (lambda ()
					   (read-line)))))
			      (equal? server-key res))))
	 (get-file-age    (lambda ()
			    (let* ((fmodtime (file-modification-time start-flag)))
			      (- (current-seconds) fmodtime)))))
    (if (not (directory-exists? flag-dir))
	(begin
	  (debug:print-info 0 *default-log-port* "Directory " flag-dir " does not exist! Cannot gate.")
	  #f)
	(if (file-exists? start-flag)
	    (if (check-key-file) ;; is it me?
		#t               ;; yes, it is me, proceed
		(let* ((file-age (get-file-age)))
		  (if (> file-age reftime) ;; let the previous guy have at least 4 seconds to do their thing
		      (begin                     ;; file is old enough, we can try to take it
			(create-key-file)        ;; take the file and try again
			(server:wait-for-server-start-last-flag areapath))
		      (let* ((remtime (max 1 (min file-age reftime))))
			(debug:print-info 0 *default-log-port* "Gating server start, waiting remtime="remtime)
			(thread-sleep! remtime)
			(server:wait-for-server-start-last-flag areapath)))))
	    (begin
	      (create-key-file)
	      (server:wait-for-server-start-last-flag areapath))))))
		    

		    
;; wait for server=start-last to be three seconds old
;;
(define (server:wait-for-server-start-last-flag-old areapath)
  (let* ((start-flag (conc areapath "/logs/server-start-last"))
	 ;;; THIS INTERACTS WITH [server] timeout. Suggest using 0.1 or above for timeout (6 seconds)
	 (reftime    (configf:lookup-number *configdat* "server" "idletime" default: 4))
	 (server-key (conc (get-host-name) "-" (current-process-id)))
	 (create-key-file (lambda ()
			    (with-output-to-file start-flag
			      (lambda ()
				(print server-key)))))
	 (check-key-file  (lambda ()
			    (let ((res (with-input-from-file start-flag
					 (lambda ()
					   (read-line)))))
			      (equal? server-key res)))))
    (if (file-exists? start-flag)
	(let* ((fmodtime (file-modification-time start-flag))
	       (delta    (- (current-seconds) fmodtime))
	       (all-go   (> delta reftime)))
	  (if (and all-go
		   (begin


		     (create-key-file)
		     (thread-sleep! 0.25)


		     (check-key-file)))

	      #t ;; (system (conc "touch " start-flag)) ;; lazy but safe
	      (begin
		(debug:print-info 0 *default-log-port* "Gating server start, last start: "
				  fmodtime ", delta: " delta ", reftime: " reftime ", all-go=" all-go)
		(thread-sleep! reftime)
		(server:wait-for-server-start-last-flag areapath)))))))