Megatest

(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*            #f) ;; cache the target here; target is keyval1/keyval2/.../keyvalN
(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)))

(define (assoc/default key lst . default)
  (let ((res (assoc key lst)))

       (set! numruns count))
     db
     "SELECT COUNT(id) FROM runs WHERE runname LIKE ?;" runpatt)
    numruns))

;; use (get-value-by-header (db:get-header runinfo)(db:get-row runinfo))
(define (db:get-run-info db run-id)
  (if (hash-table-ref/default *run-info-cache* run-id #f)
      (hash-table-ref *run-info-cache* run-id)
      (let* ((res      #f)
	     (keys      (db:get-keys db))
	     (remfields (list "id" "runname" "state" "status" "owner" "event_time"))
	     (header    (append (map key:get-fieldname keys)
				remfields))
	     (keystr    (conc (keys->keystr keys) ","
			      (string-intersperse remfields ","))))
	;; (debug:print 0 "db:get-run-info run-id: " run-id " header: " header " keystr: " keystr)
	(sqlite3:for-each-row
	 (lambda (a . x)
	   (set! res (apply vector a x)))
	 db
	 (conc "SELECT " keystr " FROM runs WHERE id=?;")
	 run-id)
	(let ((finalres (vector header res)))
	  (hash-table-set! *run-info-cache* run-id finalres)
	  finalres))))
  
(define (db:set-comment-for-run db run-id comment)
  (sqlite3:execute db "UPDATE runs SET comment=? WHERE id=?;" comment run-id))

;; does not (obviously!) removed dependent data. 
(define (db:delete-run db run-id)
  (sqlite3:execute db "DELETE FROM runs WHERE id=?;" run-id))

      (system  (conc "ln -sf " dfullp " " testlink)))
    (if (directory? dfullp)
	(begin
	  (let* ((cmd    (conc "rsync -av" (if (> *verbosity* 1) "" "q") " " test-path "/ " dfullp "/"))
		 (status (system cmd)))
	    (if (not (eq? status 0))
		(debug:print 2 "ERROR: problem with running \"" cmd "\"")))
	  (list dfullp toptest-path)
	  ;; (list lnkpath toptest-path)
	  )
	(list #f #f))))

;; 1. look though disks list for disk with most space
;; 2. create run dir on disk, path name is meaningful
;; 3. create link from run dir to megatest runs area 
;; 4. remotely run the test on allocated host
;;    - could be ssh to host from hosts table (update regularly with load)

	$(MEGATEST) -runall -reqtarg ubuntu/nfs/none :runname $(RUNNAME)_b -m "This is a comment specific to a run" -v $(SERVER)

cleanprep : ../*.scm
	sqlite3 megatest.db "delete from metadat where var='SERVER';"
	mkdir -p /tmp/mt_runs /tmp/mt_links
	cd ..;make
	@sleep 1
	# @if ps -def |awk '{print $8}'|grep megatest; then \
	#    echo WARNING: These tests will kill megatest and dashboard!; \
	#    sleep 3; \
	#    killall -9 dboard || true; \
  	#    killall -9 megatest || true; \
	# fi
	cd ../;make install
	$(MEGATEST) -remove-runs :runname $(RUNNAME)% -target %/%/% -testpatt % -itempatt %
	$(BINPATH)/dboard -rows 15 &
	touch cleanprep

test :
	csi -b -I .. ../megatest.scm -- -runall -target ubuntu/afs/tmp :runname blah

# These are set before all tests, override them 
# in the testconfig [pre-launch-env-overrides] section
[env-override]
SPECIAL_ENV_VARS overide them here - should be seen at launch and in the runs
TESTVAR [system realpath .]
DEADVAR [system ls]
VARWITHDOLLAR $HOME/.zshrc
WACKYVAR  #{system echo Running in $PWD}
WACKYVAR2 #{get validvalues state}
WACKYVAR3 #{getenv USER}
WACKYVAR4 #{scheme (+ 5 6 7)}
WACKYVAR5 #{getenv sysname}/#{getenv fsname}/#{getenv datapath}
WACKYVAR6 #{scheme (args:get-arg "-target")}

# XTERM   [system xterm]