;; Copyright 2006-2011, Matthew Welland.
;;
;; This program is made available under the GNU GPL version 2.0 or
;; greater. See the accompanying file COPYING for details.
;;
;; This program is distributed WITHOUT ANY WARRANTY; without even the
;; implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;; PURPOSE.
;; strftime('%m/%d/%Y %H:%M:%S','now','localtime')
;; register a test run with the db
(define (register-run db keys) ;; test-name)
(let* ((keystr (keys->keystr keys))
(comma (if (> (length keys) 0) "," ""))
(andstr (if (> (length keys) 0) " AND " ""))
(valslots (keys->valslots keys)) ;; ?,?,? ...
(keyvallst (keys->vallist keys))
(runname (get-with-default ":runname" #f))
(state (get-with-default ":state" "no"))
(status (get-with-default ":status" "n/a"))
(allvals (append (list runname state status user) keyvallst))
(qryvals (append (list runname) keyvallst))
(key=?str (string-intersperse (map (lambda (k)(conc (key:get-fieldname k) "=?")) keys) " AND ")))
;; (print "keys: " keys " allvals: " allvals " keyvallst: " keyvallst)
(print "NOTE: using key " (string-intersperse keyvallst "/") " for this run")
(if (and runname (null? (filter (lambda (x)(not x)) keyvallst))) ;; there must be a better way to "apply and"
(let ((res #f))
(apply sqlite3:execute db (conc "INSERT OR IGNORE INTO runs (runname,state,status,owner,event_time" comma keystr ") VALUES (?,?,?,?,strftime('%s','now')" comma valslots ");")
allvals)
(apply sqlite3:for-each-row
(lambda (id)
(set! res id))
db
(let ((qry (conc "SELECT id FROM runs WHERE (runname=? " andstr key=?str ");")))
;; (print "qry: " qry)
qry)
qryvals)
(sqlite3:execute db "UPDATE runs SET state=?,status=? WHERE id=?;" state status res)
res)
(begin
(print "ERROR: Called without all necessary keys")
#f))))
(define (register-test db run-id test-name item-path)
(sqlite3:execute db "INSERT OR IGNORE INTO tests (run_id,testname,event_time,item_path) VALUES (?,?,strftime('%s','now'),?);" run-id test-name item-path))
(define (test-set-status! db run-id test-name state status itemdat-or-path . comment)
(let ((item-path (if (string? itemdat-or-path) itemdat-or-path (item-list->path itemdat-or-path))))
(sqlite3:execute db "UPDATE tests SET state=?,status=?,event_time=strftime('%s','now') WHERE run_id=? AND testname=? AND item_path=?;"
state status run-id test-name item-path)
(if (and (not (null? comment))
(car comment))
(sqlite3:execute db "UPDATE tests SET comment=? WHERE run_id=? AND testname=? AND item_path=?;"
(car comment) run-id test-name item-path))))
(define (test-set-log! db run-id test-name itemdat logf)
(let ((item-path (item-list->path itemdat)))
(sqlite3:execute db "UPDATE tests SET final_logf=? WHERE run_id=? AND testname=? AND item_path=?;"
logf run-id test-name item-path)))
;; TODO: Converge this with db:get-test-info
(define (runs:get-test-info db run-id test-name item-path)
(let ((res #f)) ;; (vector #f #f #f #f #f #f)))
(sqlite3:for-each-row
(lambda (id run-id test-name state status)
(set! res (vector id run-id test-name state status item-path)))
db "SELECT id,run_id,testname,state,status FROM tests WHERE run_id=? AND testname=? AND item_path=?;"
run-id test-name item-path)
res))
(define-inline (test:get-id vec) (vector-ref vec 0))
(define-inline (test:get-run_id vec) (vector-ref vec 1))
(define-inline (test:get-test-name vec)(vector-ref vec 2))
(define-inline (test:get-state vec) (vector-ref vec 3))
(define-inline (test:get-status vec) (vector-ref vec 4))
(define-inline (test:get-item-path vec)(vector-ref vec 5))
(define (runs:test-get-full-path test)
(let* ((testname (db:test-get-testname test))
(itempath (db:test-get-item-path test)))
(conc testname (if (equal? itempath "") "" (conc "(" itempath ")")))))
(define-inline (test:test-get-fullname test)
(conc (db:test-get-testname test)
(if (equal? (db:test-get-item-path test) "")
""
(conc "(" (db:test-get-item-path test) ")"))))
(define (check-valid-items class item)
(let ((valid-values (let ((s (config-lookup *configdat* "validvalues" class)))
(if s (string-split s) #f))))
(if valid-values
(if (member item valid-values)
item #f)
item)))
(define (teststep-set-status! db run-id test-name teststep-name state-in status-in itemdat)
;; (print "run-id: " run-id " test-name: " test-name)
(let* ((state (check-valid-items "state" state-in))
(status (check-valid-items "status" status-in))
(item-path (item-list->path itemdat))
(testdat (runs:get-test-info db run-id test-name item-path)))
;; (print "testdat: " testdat)
(if (and testdat ;; if the section exists then force specification BUG, I don't like how this works.
(or (not state)(not status)))
(print "WARNING: Invalid " (if status "status" "state")
" value \"" (if status status-in state-in) "\", update your validstates section in megatest.config"))
(if testdat
(let ((test-id (test:get-id testdat)))
(sqlite3:execute db
"INSERT OR REPLACE into test_steps (test_id,stepname,state,status,event_time) VALUES(?,?,?,?,strftime('%s','now'));"
test-id teststep-name state status))
(print "ERROR: Can't update " test-name " for run " run-id " -> no such test in db"))))
(define (test-get-kill-request db run-id test-name itemdat)
(let* ((item-path (item-list->path itemdat))
(testdat (runs:get-test-info db run-id test-name item-path)))
(equal? (test:get-state testdat) "KILLREQ")))
(define (test-set-meta-info db run-id testname itemdat)
(let ((item-path (item-list->path itemdat))
(cpuload (get-cpu-load))
(hostname (get-host-name))
(diskfree (get-df (current-directory)))
(uname (get-uname "-srvpio"))
(runpath (current-directory)))
(sqlite3:execute db "UPDATE tests SET host=?,cpuload=?,diskfree=?,uname=?,rundir=? WHERE run_id=? AND testname=? AND item_path=?;"
hostname
cpuload
diskfree
uname
runpath
run-id
testname
item-path)))
(define (test-update-meta-info db run-id testname itemdat minutes)
(let ((item-path (item-list->path itemdat))
(cpuload (get-cpu-load))
(diskfree (get-df (current-directory))))
(if (not cpuload) (begin (print "WARNING: CPULOAD not found.") (set! cpuload "n/a")))
(if (not diskfree) (begin (print "WARNING: DISKFREE not found.") (set! diskfree "n/a")))
(if (not item-path)(begin (print "WARNING: ITEMPATH not set.") (set! item-path "")))
;; (let ((testinfo (db:get-test-info db run-id testname item-path)))
;; (if (and (not (equal? (db:test-get-status testinfo) "COMPLETED"))
;; (not (equal? (db:test-get-status testinfo) "KILLREQ"))
(sqlite3:execute
db
"UPDATE tests SET cpuload=?,diskfree=?,run_duration=?,state='RUNNING' WHERE run_id=? AND testname=? AND item_path=? AND state NOT IN ('COMPLETED','KILLREQ','KILLED');"
cpuload
diskfree
minutes
run-id
testname
item-path)))
(define (set-megatest-env-vars db run-id)
(let ((keys (db-get-keys db)))
(for-each (lambda (key)
(sqlite3:for-each-row
(lambda (val)
(print "setenv " (key:get-fieldname key) " " val)
(setenv (key:get-fieldname key) val))
db
(conc "SELECT " (key:get-fieldname key) " FROM runs WHERE id=?;")
run-id))
keys)))
(define (set-item-env-vars itemdat)
(for-each (lambda (item)
(print "setenv " (car item) " " (cadr item))
(setenv (car item) (cadr item)))
itemdat))
(define (get-all-legal-tests)
(let* ((tests (glob (conc *toppath* "/tests/*")))
(res '()))
;; (print "INFO: Looking at tests " (string-intersperse tests ","))
(for-each (lambda (testpath)
(if (file-exists? (conc testpath "/testconfig"))
(set! res (cons (last (string-split testpath "/")) res))))
tests)
res))
(define (run-tests db test-names)
(for-each
(lambda (test-name)
(run-one-test db test-name))
test-names))
(define (run-one-test db test-name)
(print "Launching test " test-name)
(let* ((test-path (conc *toppath* "/tests/" test-name))
(test-configf (conc test-path "/testconfig"))
(testexists (and (file-exists? test-configf)(file-read-access? test-configf)))
(test-conf (if testexists (read-config test-configf) (make-hash-table)))
(waiton (let ((w (config-lookup test-conf "requirements" "waiton")))
(if (string? w)(string-split w)'()))))
(if (not testexists)
(begin
(print "ERROR: Can't find config file " test-configf)
(exit 2))
;; put top vars into convenient variables and open the db
(let* (;; db is always at *toppath*/db/megatest.db
(keys (db-get-keys db))
(keyvallst (keys->vallist keys #t))
(items (hash-table-ref/default test-conf "items" #f))
(allitems (item-assoc->item-list items))
(run-id (register-run db keys)) ;; test-name)))
(runconfigf (conc *toppath* "/runconfigs.config")))
;; (print "items: ")(pp allitems)
(let loop ((itemdat (car allitems))
(tal (cdr allitems)))
;; (lambda (itemdat) ;;; ((ripeness "overripe") (temperature "cool") (season "summer"))
(let* ((item-path (item-list->path itemdat)) ;; (string-intersperse (map cadr itemdat) "/"))
(new-test-path (string-intersperse (cons test-path (map cadr itemdat)) "/"))
(new-test-name (if (equal? item-path "") test-name (conc test-name "/" item-path))) ;; just need it to be unique
(test-status #f))
(let loop2 ((ts #f)
(ct 0))
(if (and (not ts)
(< ct 10))
(begin
(register-test db run-id test-name item-path)
(loop2 (runs:get-test-info db run-id test-name item-path)
(+ ct 1)))
(if ts
(set! test-status ts)
(begin
(print "WARNING: Couldn't register test " test-name " with item path " item-path ", skipping")
(if (not (null? tal))
(loop (car tal)(cdr tal)))))))
(change-directory test-path)
;; this block is here only to inform the user early on
(if (file-exists? runconfigf)
(setup-env-defaults db runconfigf run-id *already-seen-runconfig-info*)
(print "WARNING: You do not have a run config file: " runconfigf))
;; (print "run-id: " run-id " test-name: " test-name " item-path: " item-path " test-status: " (test:get-status test-status) " test-state: " (test:get-state test-status))
(case (if (args:get-arg "-force")
'NOT_STARTED
(if test-status
(string->symbol (test:get-state test-status))
'failed-to-insert))
((failed-to-insert)
(print "ERROR: Failed to insert the record into the db"))
((NOT_STARTED COMPLETED) ;; (cadr status is the row id for the run record)
(if (and (equal? (test:get-state test-status) "COMPLETED")
(equal? (test:get-status test-status) "PASS")
(not (args:get-arg "-force")))
(print "NOTE: Not starting test " new-test-name " as it is state \"COMPLETED\" and status \"PASS\", use -force to override")
(let* ((get-prereqs-cmd (lambda ()
(db-get-prereqs-not-met db run-id waiton))) ;; check before running ....
(launch-cmd (lambda ()
(launch-test db run-id test-conf keyvallst test-name test-path itemdat)))
(testrundat (list get-prereqs-cmd launch-cmd)))
(if (or (args:get-arg "-force")
(null? ((car testrundat)))) ;; are there any tests that must be run before this one...
((cadr testrundat)) ;; this is the line that launches the test to the remote host
(hash-table-set! *waiting-queue* new-test-name testrundat)))))
((LAUNCHED REMOTEHOSTSTART KILLED)
(print "NOTE: " new-test-name " is already running or was explictly killed, use -force to launch it."))
((RUNNING) (print "NOTE: " test-name " is already running"))
(else (print "ERROR: Failed to launch test " new-test-name ". Unrecognised state " (test:get-state test-status)))))
(if (not (null? tal))
(loop (car tal)(cdr tal))))))))
(define (run-waiting-tests db)
(let ((numtries 0)
(last-try-time (current-seconds))
(times (list 1))) ;; minutes to wait before trying again to kick off runs
;; BUG this hack of brute force retrying works quite well for many cases but
;; what is needed is to check the db for tests that have failed less than
;; N times or never been started and kick them off again
(let loop ((waiting-test-names (hash-table-keys *waiting-queue*)))
(cond
((null? waiting-test-names)
(print "All tests launched"))
((> numtries 4)
(print "NOTE: Tried launching four times, perhaps run megatest again in a few minutes"))
(else
(set! numtries (+ numtries 1))
(for-each (lambda (testname)
(let* ((testdat (hash-table-ref *waiting-queue* testname))
(prereqs ((car testdat)))
(ldb (if db db (open-db))))
;; (print "prereqs remaining: " prereqs)
(if (null? prereqs)
(begin
(print "Prerequisites met, launching " testname)
((cadr testdat))
(hash-table-delete! *waiting-queue* testname)))
(if (not db)
(sqlite3:finalize! ldb))))
waiting-test-names)
(sleep 10) ;; no point in rushing things at this stage?
(loop (hash-table-keys *waiting-queue*)))))))