Megatest

(define getenv get-environment-variable)

(define home (getenv "HOME"))
(define user (getenv "USER"))

;; global gletches
(define *db-keys* #f)
(define *configinfo* #f)
(define *configdat*  #f)
(define *toppath*    #f)
(define *already-seen-runconfig-info* #f)
(define *waiting-queue*     (make-hash-table))
(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 *verbosity*         1)
(define *rpc:listener*      #f) ;; if set up for server communication this will hold the tcp port
(define *runremote*         #f) ;; if set up for server communication this will hold <host port>
(define *last-db-access*    0)  ;; update when db is accessed via server
(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 *run-info-cache* (make-hash-table)) ;; run info is stable, no need to reget

(define (get-with-default val default)
  (let ((val (args:get-arg val)))
    (if val val default)))

    (if (not dbexists)
	(begin
	  (sqlite3:execute db "PRAGMA synchronous = FULL;")
	  (debug:print 0 "Initialized test database " dbpath)
	  (db:testdb-initialize db)))
    (sqlite3:execute db "PRAGMA synchronous = 0;")
    db))

;; find and open the testdat.db file for an existing test
(define (db:open-test-db-by-test-id db test-id)
  (let* ((test-path (db:test-get-rundir db test-id)))
    (open-test-db test-path)))

(define (db:testdb-initialize db)
  (for-each
   (lambda (sqlcmd)
     (sqlite3:execute db sqlcmd))
   (list "CREATE TABLE IF NOT EXISTS test_rundat (
              id INTEGER PRIMARY KEY,

(define (db:set-var db var val)
  (sqlite3:execute db "INSERT OR REPLACE INTO metadat (var,val) VALUES (?,?);" var val))

;; use a global for some primitive caching, it is just silly to re-read the db 
;; over and over again for the keys since they never change



(define (db:get-keys db)
  (if *db-keys* *db-keys* 
      (let ((res '()))
	(sqlite3:for-each-row 
	 (lambda (key keytype)
	   (set! res (cons (vector key keytype) res)))
	 db

	    (set! res (cons (list (key:get-fieldname key) key-val) res)))
	  db qry run-id)))
     keys)
    (reverse res)))

;; get key vals for a given run-id
(define (db:get-key-vals db run-id)
  (let ((mykeyvals (hash-table-ref/default *keyvals* run-id #f)))
    (if mykeyvals 
	mykeyvals
	(let* ((keys (get-keys db))
	       (res  '()))
	  (debug:print 6 "keys: " keys " run-id: " run-id)
	  (for-each 
	   (lambda (key)
	     (let ((qry (conc "SELECT " (key:get-fieldname key) " FROM runs WHERE id=?;")))
	       ;; (debug:print 0 "qry: " qry)
	       (sqlite3:for-each-row 
		(lambda (key-val)
		  (set! res (cons key-val res)))
		db qry run-id)))
	   keys)
	  (let ((final-res (reverse res)))
	    (hash-table-set! *keyvals* run-id final-res)
	    final-res)))))

;; The target is keyval1/keyval2..., cached in *target* as it is used often
(define (db:get-target db run-id)
  (let ((mytarg (hash-table-ref/default *target* run-id #f)))
    (if mytarg
	mytarg
	(let* ((keyvals (db:get-key-vals db run-id)) ;; (rdb:get-key-vals db run-id))
	       (thekey  (string-intersperse (map (lambda (x)(if x x "-na-")) keyvals) "/")))
	  (hash-table-set! *target* run-id thekey)
	  thekey))))

;;======================================================================
;;  T E S T S
;;======================================================================

;; states and statuses are lists, turn them into ("PASS","FAIL"...) and use NOT IN
;; i.e. these lists define what to NOT show.

     run-id
     ;; (if testpatt testpatt "%")
     ;; (if itempatt itempatt "%"))
     )
    res))

;; this one is a bit broken BUG FIXME
(define (db:delete-test-step-records db test-id)
  ;; Breaking it into two queries for better file access interleaving
  (let* ((tdb (db:open-test-db-by-test-id db test-id)))






    (sqlite3:execute tdb "DELETE FROM test_steps;")

    (sqlite3:execute tdb "DELETE FROM test_data;")

    (sqlite3:finalize! tdb)))


;; 
(define (db:delete-test-records db test-id)
  (sqlite3:execute db "DELETE FROM test_steps WHERE test_id=?;" test-id)
  (sqlite3:execute db "DELETE FROM test_data  WHERE test_id=?;" test-id)
  (sqlite3:execute db "DELETE FROM tests WHERE id=?;" test-id))

;; set tests with state currstate and status currstatus to newstate and newstatus

;;
(define (db:test-set-rundir! db run-id test-name item-path rundir)
  (sqlite3:execute 
   db 
   "UPDATE tests SET rundir=? WHERE run_id=? AND testname=? AND item_path=?;"
   rundir run-id test-name item-path))

;; 
(define (db:test-get-rundir db test-id)
  (let ((res (hash-table-ref/default *test-paths* test-id #f)))
    (if res
	res
	(begin
	  (sqlite3:for-each-row
	   (lambda (tpath)
	     (set! res tpath))
	   db 
	   "SELECT rundir FROM tests WHERE id=?;"
	   test-id)
	  (hash-table-set! *test-paths* test-id res)
	  res))))

(define (db:test-set-log! db test-id logf)
  (if (string? logf)
      (sqlite3:execute db "UPDATE tests SET final_logf=? WHERE id=?;"
		   logf test-id)
      (debug:print 0 "ERROR: db:test-set-log! called with non-string log file name " logf)))

;;======================================================================

;; 					    test-id)) ;; run-id test-name item-path minutes cpuload diskfree tmpfree) 
;; 			      *incoming-data*))
;;   (mutex-unlock! *incoming-mutex*)
;;   (if *cache-on*
;;       (debug:print 6 "INFO: *cache-on* is " *cache-on* ", skipping cache write as part of test-update-meta-info")
;;       (db:write-cached-data db)))
;; 

;; ==> (define (db:write-cached-data db)
;; ==>   (let ((meta-stmt (sqlite3:prepare db "UPDATE tests SET cpuload=?,diskfree=?,run_duration=?,state='RUNNING' WHERE id=? AND state NOT IN ('COMPLETED','KILLREQ','KILLED');"))
;; ==> 	(step-stmt (sqlite3:prepare db "INSERT OR REPLACE into test_steps (test_id,stepname,state,status,event_time,comment,logfile) VALUES(?,?,?,?,?,?,?);")) ;; strftime('%s','now')#f)
;; ==> 	(data (sort *incoming-data* (lambda (a b)(< (vector-ref a 1)(vector-ref b 1))))))
;; ==>     (if (> (length data) 0)
;; ==> 	(debug:print 4 "Writing cached data " data))
;; ==>     (mutex-lock! *incoming-mutex*)
;; ==>     (sqlite3:with-transaction 
;; ==>      db
;; ==>      (lambda ()
;; ==>        (for-each (lambda (entry)
;; ==> 		   (case (vector-ref entry 0)
;; ==> 		     ((meta-info)
;; ==> 		      (apply sqlite3:execute meta-stmt (vector-ref entry 2)))
;; ==> 		     ((step-status)
;; ==> 		      (apply sqlite3:execute step-stmt (vector-ref entry 2)))
;; ==> 		     (else
;; ==> 		      (debug:print 0 "ERROR: Queued entry not recognised " entry))))
;; ==> 		 data)))
;; ==>     (sqlite3:finalize! meta-stmt) ;; sqlite is the bottleneck, clear the statements asap?
;; ==>     (sqlite3:finalize! step-stmt)
;; ==>     (set! *incoming-data* '())
;; ==>     (mutex-unlock! *incoming-mutex*)))

(define (db:roll-up-pass-fail-counts db run-id test-name item-path status)
  (if (and (not (equal? item-path ""))
	   (or (equal? status "PASS")
	       (equal? status "WARN")
	       (equal? status "FAIL")
	       (equal? status "WAIVED")

;;======================================================================

(define (db:step-get-time-as-string vec)
  (seconds->time-string (db:step-get-event_time vec)))

;; db-get-test-steps-for-run
(define (db:get-steps-for-test db test-id)
  (let* ((tdb (db:open-test-db-by-test-id db test-id))
	 (res '()))
    (sqlite3:for-each-row 
     (lambda (id test-id stepname state status event-time logfile)
       (set! res (cons (vector id test-id stepname state status event-time (if (string? logfile) logfile "")) res)))
     tdb
     "SELECT id,test_id,stepname,state,status,event_time,logfile FROM test_steps WHERE test_id=? ORDER BY id ASC;" ;; event_time DESC,id ASC;
     test-id)
    (sqlite3:finalize! tdb)
    (reverse res)))

;; get a pretty table to summarize steps
;;
(define (db:get-steps-table db test-id)
  (let ((steps   (db:get-steps-for-test db test-id)))
    ;; organise the steps for better readability

	     (if (not ever-seen)
		 (set! result (append (if (null? tests)(list waitontest-name) tests) result)))))
	waitons)
      (delete-duplicates result))))

(define (db:teststep-set-status! db test-id teststep-name state-in status-in item-path comment logfile)
  (debug:print 4 "test-id: " test-id " teststep-name: " teststep-name)
  (let* ((tdb       (db:open-test-db-by-test-id db test-id))
	 (state     (check-valid-items "state" state-in))
	 (status    (check-valid-items "status" status-in)))
    (if (or (not state)(not status))
	(debug:print 0 "WARNING: Invalid " (if status "status" "state")
		     " value \"" (if status state-in status-in) "\", update your validvalues section in megatest.config"))
    (sqlite3:execute 

     tdb

     "INSERT OR REPLACE into test_steps (test_id,stepname,state,status,event_time,comment,logfile) VALUES(?,?,?,?,?,?,?);"
     test-id teststep-name state-in status-in (current-seconds) (if comment comment "") (if logfile logfile "")))



    #t)

;;======================================================================
;; Extract ods file from the db
;;======================================================================

;; runspatt is a comma delimited list of run patterns
;; keypatt-alist must contain *all* keys with an associated pattern: '( ("KEY1" "%") .. )

				       (filter
					(lambda (t)
					  (or (not (vector? t))
					      (not (equal? "COMPLETED" (db:test-get-state t)))))
					prereqs-not-met)))
		 (pretty-string (lambda (lst)
				  (map (lambda (t)
					 (if (not (vector? t))
					     (conc t)
					     (conc (db:test-get-testname t) ":" (db:test-get-state t) "/" (db:test-get-status t))))
				       lst))))
	    (debug:print 6
			 "itemdat:     " itemdat
			 "\n  items:     " items
			 "\n  item-path: " item-path
			 "\n  waitons:   " waitons)

	      (let* ((have-resources  (runs:can-run-more-tests db test-record)) ;; look at the test jobgroup and tot jobs running
		     (prereqs-not-met (db:get-prereqs-not-met db run-id waitons item-path mode: testmode))
		     (fails           (calc-fails prereqs-not-met))
		     (non-completed   (calc-not-completed prereqs-not-met)))
		(debug:print 8 "INFO: have-resources: " have-resources " prereqs-not-met: " 
			     (string-intersperse 
			      (map (lambda (t)
				     (if (not (vector? t))
					 (conc " WARNING: t is not a vector=" t )
					 (conc (db:test-get-state t) "/" (db:test-get-status t))))
				   prereqs-not-met) ", ") " fails: " fails)
		;; Don't know at this time if the test have been launched at some time in the past
		;; i.e. is this a re-launch?
		(cond
		 ((and have-resources
		       (or (null? prereqs-not-met)
			   (and (eq? testmode 'toplevel)