Megatest

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Differences From Artifact [a5f3e3b4ad]:

To Artifact [35b9e5966e]:


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		    (let ((res (cons block-id archive-path)))
		      (hash-table-set! blockid-cache key res)
		      res)
		    (begin
		      (debug:print 0 *default-log-port* "WARNING: no disk found for " target ", " run-name ", " test-name ",  archive-path=" archive-path)
		      #f)))
	      (begin
		(debug:print 0 *default-log-port* "WARNING: no disk found for " target ", " run-name ", " test-name ", block-id=" block-id)
		(debug:print 0 *default-log-port* "WARNING: no disk found for " target ", " run-name ", " test-name )
		#f)))))) ;; no best disk found

;; archive - run bup
;;
;; 1. create the bup dir if not exists
;; 2. start the du of each directory
;; 3. gen index
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	  (toplevel/children
	   (debug:print 0 *default-log-port* "WARNING: cannot archive " test-name " with id " test-id
			" as it is a toplevel test with children"))
	  ((not (common:file-exists? test-path))
	   (debug:print 0 *default-log-port* "WARNING: Cannot archive " test-name "/" item-path
			" as path " test-path " does not exist"))
	  (else
	   (debug:print 0 *default-log-port*
	   (debug:print 2 *default-log-port*
			"From test-dat=" test-dat " derived the following:\n"
			"test-partial-path  = " test-partial-path "\n"
			"test-path          = " test-path "\n"
			"test-physical-path = " test-physical-path "\n"
			"partial-path-index = " partial-path-index "\n"
			"test-base          = " test-base)
	   (hash-table-set! disk-groups test-base
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	       (create-directory archive-dir #t))
	   (case archiver
	     ((bup) ;; Archive using bup
	      (let* ((bup-init-params  (list "-d" archive-dir "init"))
		     (bup-index-params (append (list "-d" archive-dir "index") test-paths))
		     (bup-save-params  (append (list "-d" archive-dir "save" ;; (conc "--strip-path=" linktree)
						     (conc "-" compress) ;; or (conc "--compress=" compress)
						     "-n" (conc (common:get-testsuite-name) "-" run-id)
						     (conc "--strip-path=" test-base) ;; if we push to the directory do we need this?
						     "-n" (conc (common:get-testsuite-name) "-"(string-substitute "/" "-" target " "))
						     (conc "--strip-path=" (conc test-base target "/" )) ;; if we push to the directory do we need this?
						     )
					       test-paths)))
		(if (not (common:file-exists? (conc archive-dir "/HEAD")))
		    (begin
		      ;; replace this with jobrunner stuff enventually
		      (debug:print-info 0 *default-log-port* "Init bup in " archive-dir)
		      (debug:print-info 2 *default-log-port* "Init bup in " archive-dir)
		      ;; (mutex-lock! bup-mutex)
		      (run-n-wait bup-exe params: bup-init-params print-cmd: print-prefix)
		      (let-values (((pid-val exit-status exit-code) (run-n-wait bup-exe params: bup-init-params print-cmd: print-prefix)))
                        (if (not (eq? exit-code 0))
                              (begin    
                              (debug:print-error 0 *default-log-port* "There was an error initializing bup. Archive failed.")
                              (exit 1))))
		      ;; (mutex-unlock! bup-mutex)
		      ))
		(debug:print-info 0 *default-log-port* "Indexing data to be archived")
		(debug:print-info 2 *default-log-port* "Indexing data to be archived")
		;; (mutex-lock! bup-mutex)
		(run-n-wait bup-exe params: bup-index-params print-cmd: print-prefix)
		(debug:print-info 0 *default-log-port* "Archiving data with bup")
		(run-n-wait bup-exe params: bup-save-params print-cmd: print-prefix)))
		(let-values (((pid-val exit-status exit-code) (run-n-wait bup-exe params: bup-index-params print-cmd: print-prefix)))
                   (if (not (eq? exit-code 0))
                              (begin    
                              (debug:print-error 0 *default-log-port* "There was an error Indexing bup. Archive failed.")
                              (exit 1))))
		(debug:print-info 2 *default-log-port* "Archiving data with bup")
		(let-values (((pid-val exit-status exit-code) (run-n-wait bup-exe params: bup-save-params print-cmd: print-prefix)))
                     (if (not (eq? exit-code 0))
                              (begin    
                              (debug:print-error 0 *default-log-port* "There was an archiving data with bup. Archive failed.")
                              (exit 1))))))
	     ((7z tar)
	      (for-each
	       (lambda (test-dat)
		 (let* ((test-id           (db:test-get-id        test-dat))
			(test-name         (db:test-get-testname  test-dat))
			(item-path         (db:test-get-item-path test-dat))
			(test-full-name    (db:test-make-full-name test-name item-path))
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        (rsync-exe (or (configf:lookup *configdat* "archive" "rsync") "rsync"))   
        (print-prefix      "Running: ") 
        (archive-info (archive:allocate-new-archive-block blockid-cache *toppath* tsname min-space target-patt run-patt "megatest-db"))
	(archive-dir  (if archive-info (cdr archive-info) #f))
	(archive-id   (if archive-info (car archive-info) -1))
        (home-host (common:get-homehost))
        (archive-time (seconds->std-time-str (current-seconds)))
        (archive-staging-db (conc *toppath* "/logs/archive_" archive-time))
        (archive-staging-db (conc *toppath* "/.db-snapshot/archive_" archive-time))
        (tmp-db-path (conc (common:get-db-tmp-area) "/megatest.db"))
        (dbfile             (conc  archive-staging-db "/megatest.db"))) 
        (create-directory archive-staging-db #t)
        (let-values (((pid-val exit-status exit-code) (run-n-wait rsync-exe params: (list "-v" (conc (car home-host) ":"tmp-db-path) archive-staging-db) print-cmd: print-prefix)))
            (if (eq? exit-code 0)   
              (case archiver
	        ((bup) ;; Archive using bup
	          (let* ((bup-init-params  (list "-d" archive-dir "init"))
		         (bup-index-params (list "-d" archive-dir "index" archive-staging-db))
		         (bup-save-params  (list "-d" archive-dir "save" ;; (conc "--strip-path=" linktree)
						     (conc "-" compress) ;; or (conc "--compress=" compress)
						     "-n" (conc tsname "-megatest-db" )
						     (conc "--strip-path=" archive-staging-db ) ;; if we push to the directory do we need this?
						     dbfile)))
                    (if (not (common:file-exists? (conc archive-dir "/HEAD")))
		      (begin
		        ;; replace this with jobrunner stuff enventually
		        (debug:print-info 0 *default-log-port* "Init bup in " archive-dir)
		        (run-n-wait bup-exe params: bup-init-params print-cmd: print-prefix)))
		     (debug:print-info 0 *default-log-port* "Indexing data to be archived")
		     (run-n-wait bup-exe params: bup-index-params print-cmd: print-prefix)
		     (debug:print-info 0 *default-log-port* "Archiving data with bup")
		     (run-n-wait bup-exe params: bup-save-params print-cmd: print-prefix)))
		        (debug:print-info 2 *default-log-port* "Init bup in " archive-dir)
		         (let-values (((pid-val exit-status exit-code)(run-n-wait bup-exe params: bup-init-params print-cmd: print-prefix)))
                          (if (not (eq? exit-code 0))
                              (begin    
                              (debug:print-error 0 *default-log-port* "There was an error initializing bup. Archive failed.")
                              (exit 1))))))
		     (debug:print-info 2 *default-log-port* "Indexing data to be archived")
		     (let-values (((pid-val exit-status exit-code) (run-n-wait bup-exe params: bup-index-params print-cmd: print-prefix)))
                        (if (not (eq? exit-code 0))
                              (begin    
                              (debug:print-error 0 *default-log-port* "There was an error Indexing bup. Archive failed.")
                              (exit 1))))
		     (debug:print-info 2 *default-log-port* "Archiving data with bup")
		     (let-values (((pid-val exit-status exit-code) (run-n-wait bup-exe params: bup-save-params print-cmd: print-prefix)))
                         (if (not (eq? exit-code 0))
                              (begin    
                              (debug:print-error 0 *default-log-port* "There was an error archiving data with bup. Archive failed.")
                              (exit 1))
                             (debug:print-info 0 *default-log-port* "To restore megatest.db run megatest -archive replicacte-db -source archive-dir -time-stamp <ts>. Current timestamp: " (seconds->std-time-str (current-seconds))))))) 
               (else
                   (debug:print-info 0 *default-log-port* "No support for databse archiving with " archiver)))
               (debug:print-error 0 *default-log-port* "There was an error rsyncing tmp database")))))

(define (archive:restore-db archive-path ts)
   (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 0 *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: #f))
		 (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)
       'killservers
       ;'dejunk
       ;'adj-testids
       'old2new
       )
      (debug:print-info 1 *default-log-port* "dropping trigerrs to update linktree")   
      (debug:print-info 1 *default-log-port* "dropping triggers to update linktree") 
      (rmt:drop-all-triggers)
  
    (let* ((linktree       (common:get-linktree)) ;; (configf:lookup *configdat* "setup" "linktree")))
	  (src-archive-linktree (rmt:get-var "src-archive-linktree")))
        (if (not (equal? src-archive-linktree linktree))
           (rmt:update-tesdata-on-repilcate-db src-archive-linktree linktree))
              (debug:print-info 1 *default-log-port* "creating triggers after updating linktree")   
       (rmt:create-all-triggers)
))  
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(define (seconds->std-time-str sec)
  (time->string 
   (seconds->local-time sec)
   "%Y-%m-%d-%H%M%S"))
 

(define (archive:get-timestamp-dir bup-exe archive-dir testsuite-name run-id test-partial-path test-last-update)
(define (archive:get-timestamp-dir bup-exe archive-dir testsuite-name target test-partial-path test-last-update)
    (debug:print-info 0 *default-log-port* "Test last update time:" (seconds->std-time-str test-last-update)) 
    (let* ((internal-path (conc testsuite-name "-" run-id))
    (let* ((internal-path (conc testsuite-name "-" target))
           (archive-update-delay (string->number (or (configf:lookup *configdat* "archive" "test-update-delay") "900" )))  
           (ts-list (archive:ls->list  bup-exe archive-dir internal-path))
           (ds-flag (vector-ref (seconds->local-time) 8)))
           (let loop ((hed (car ts-list))
                       (tail (cdr ts-list)))
                   (if (and (null? tail) (equal? hed "latest"))
                        #f
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	      (test-id           (db:test-get-id        test-dat))
	      (run-id            (db:test-get-run_id    test-dat))
	      (keyvals           (rmt:get-key-val-pairs run-id))
	      (target            (string-intersperse (map cadr keyvals) "/"))
	      
	      (toplevel/children (and (db:test-get-is-toplevel test-dat)
				      (> (rmt:test-toplevel-num-items run-id test-name) 0)))
	      (test-partial-path (conc target "/" run-name "/" (db:test-make-full-name test-name item-path)))
	      (test-partial-path (conc  run-name "/" (db:test-make-full-name test-name item-path)))
	      ;; note the trailing slash to get the dir inspite of it being a link
	      (test-path         (conc linktree "/" test-partial-path))
	      ;; if the old path was not deleted then prev-test-physical-path will end up pointing to a real directory
	      (mutex-lock! rp-mutex)
	      (prev-test-physical-path (if (common:file-exists? test-path)
					   ;; (read-symbolic-link test-path #t)
					   (common:real-path test-path)
					   #f))
	      (mutex-unlock! rp-mutex)
	      (new-test-physical-path  (conc best-disk "/" test-partial-path))
	      (archive-block-id        (db:test-get-archived test-dat))
              (test-last-update        (db:test-get-last_update test-dat))
	      (archive-block-info      (rmt:test-get-archive-block-info archive-block-id))
	      (archive-path            (if (vector? archive-block-info)
					   (vector-ref archive-block-info 2) ;; look in db.scm for test-get-archive-block-info for the vector record info
					   #f)) ;; no archive found?
              (archive-timestamp-dir   (if archive-path (archive:get-timestamp-dir bup-exe archive-path (common:get-testsuite-name) run-id test-partial-path test-last-update) #f))  
	      (archive-internal-path   (conc (common:get-testsuite-name) "-" run-id "/" archive-timestamp-dir "/" test-partial-path))
              (archive-timestamp-dir   (if archive-path (archive:get-timestamp-dir bup-exe archive-path (common:get-testsuite-name) (string-substitute "/" "-" target " ") test-partial-path test-last-update) #f))  
	      (archive-internal-path   (conc (common:get-testsuite-name) "-" (string-substitute "/" "-" target " ") "/" archive-timestamp-dir "/" test-partial-path))
	      (include-paths           (args:get-arg "-include"))
	      (exclude-pattern         (args:get-arg "-exclude-rx"))
	      (exclude-file            (args:get-arg "-exclude-rx-from")))
	 (if (not archive-timestamp-dir)
               (debug:print-error 0 *default-log-port* "Archive not found for testsuite" (common:get-testsuite-name) " run/test/itempath" test-partial-path)
         (begin    
	 ;; some sanity checks, move an existing path out of the way - iif it is not a toplevel with children