;;======================================================================
;; Copyright 2017, Matthew Welland.
;;
;; This file is part of Megatest.
;;
;; Megatest is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; Megatest is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with Megatest. If not, see <http://www.gnu.org/licenses/>.
;;======================================================================
(declare (unit apimod))
(declare (uses commonmod))
(declare (uses dbmod))
(declare (uses debugprint))
(declare (uses tasksmod))
(declare (uses servermod))
(module apimod
(
api:run-server-process
api:start-server
api:dispatch-cmd
api:execute-requests
;; api:process-request
)
(import scheme
chicken.base
chicken.process-context.posix
chicken.string
chicken.time
chicken.condition
chicken.process
chicken.pathname
chicken.random
chicken.file
;; (prefix sqlite3 sqlite3:)
typed-records
srfi-18
srfi-69
commonmod
dbmod
debugprint
tasksmod
servermod
matchable
)
;; allow these queries through without starting a server
;;
(define api:read-only-queries
'(get-key-val-pairs
get-var
get-keys
get-key-vals
test-toplevel-num-items
get-test-info-by-id
get-steps-info-by-id
get-data-info-by-id
test-get-rundir-from-test-id
get-count-tests-running-for-testname
get-count-tests-running
get-count-tests-running-in-jobgroup
get-previous-test-run-record
get-matching-previous-test-run-records
test-get-logfile-info
test-get-records-for-index-file
get-testinfo-state-status
test-get-top-process-pid
test-get-paths-matching-keynames-target-new
get-prereqs-not-met
get-count-tests-running-for-run-id
get-run-info
get-run-status
get-run-state
get-run-stats
get-run-times
get-targets
get-target
get-tests-tags
get-test-times
get-tests-for-run
get-tests-for-run-state-status
get-test-id
get-tests-for-runs-mindata
get-tests-for-run-mindata
get-run-name-from-id
get-runs
simple-get-runs
get-num-runs
get-runs-cnt-by-patt
get-all-run-ids
get-prev-run-ids
get-run-ids-matching-target
get-runs-by-patt
get-steps-data
get-steps-for-test
read-test-data
read-test-data-varpatt
login
tasks-get-last
testmeta-get-record
have-incompletes?
;; synchash-get
get-changed-record-ids
get-run-record-ids
get-not-completed-cnt))
(define api:write-queries
'(
get-keys-write ;; dummy "write" query to force server start
;; SERVERS
start-server
kill-server
;; TESTS
test-set-state-status-by-id
delete-test-records
delete-old-deleted-test-records
test-set-state-status
test-set-top-process-pid
set-state-status-and-roll-up-items
update-pass-fail-counts
top-test-set-per-pf-counts ;; (db:top-test-set-per-pf-counts (db:get-db *db* 5) 5 "runfirst")
;; RUNS
register-run
set-tests-state-status
delete-run
lock/unlock-run
update-run-event_time
mark-incomplete
set-state-status-and-roll-up-run
;; STEPS
teststep-set-status!
delete-steps-for-test
;; TEST DATA
test-data-rollup
csv->test-data
;; MISC
sync-inmem->db
drop-all-triggers
create-all-triggers
update-tesdata-on-repilcate-db
;; TESTMETA
testmeta-add-record
testmeta-update-field
;; TASKS
tasks-add
tasks-set-state-given-param-key
))
(define (api:run-server-process apath dbname)
(let* ((cleandbname (pathname-strip-directory dbname)) ;; (string-translate dbname "./" "--"))
(logd (conc apath "/logs"))
(logf (conc logd "/server-launch-";;(current-process-id)
(seconds->year-work-week/day-time-fname (current-seconds))
"-"cleandbname".log"))
(logf2 (conc logd "/server-"
(seconds->year-work-week/day-time-fname (current-seconds))
"-"cleandbname"-"))
(cmd (conc "nbfake mtserver -server - -area "apath" -db "dbname)
;; " -autolog "logf2 ;; the side log did not help. Ended up with two logs and the pid in the name was not that useful.
))
(if (not (directory-exists? logd))
(create-directory logd #t))
(system (conc "NBFAKE_LOG="logf" "cmd))))
;; special function to get server
;; look up in db
;; if found -> return it
;; if not found -> start server, return starting
;;
(define (api:start-server dbstruct params)
(let* ((res (apply db:get-server-info dbstruct params)))
(if res
res
(match params
((apath dbname)
(api:run-server-process apath dbname)
'server-started)
(else
(debug:print-info 0 *default-log-port* "api:start-server called with wrong params: "params)
'bad-params)))))
(define (api:dispatch-cmd dbstruct cmd params)
(case cmd
;;===============================================
;; READ/WRITE QUERIES
;;===============================================
((get-keys-write) (db:get-keys dbstruct)) ;; force a dummy "write" query to force server; for debug in -repl
;; SERVERS
;; ((start-server) (apply server:kind-run params))
((kill-server) (set! *server-run* #f))
((start-server get-server) (api:start-server dbstruct params))
((get-server-info) (apply db:get-server-info dbstruct params))
((register-server) (apply db:register-server dbstruct params) );; dbstruct host port servkey pid ipaddr dbpath)
((deregister-server) (apply db:deregister-server dbstruct params) );; dbstruct host port servkey pid ipaddr dbpath)
((get-count-servers) (apply db:get-count-servers dbstruct params))
((get-servers-info) (apply db:get-servers-info dbstruct params))
;; TESTS
;;((test-set-state-status-by-id) (apply mt:test-set-state-status-by-id dbstruct params))
;;BB - commented out above because it was calling below, eventually, incorrectly (dbstruct passed to mt:test-set-state-status-by-id, which previosly did more, but now only passes thru to db:set-state-status-and-roll-up-items.
((test-set-state-status-by-id)
;; (define (db:set-state-status-and-roll-up-items dbstruct run-id test-name item-path state status comment)
(db:set-state-status-and-roll-up-items
dbstruct
(list-ref params 0) ; run-id
(list-ref params 1) ; test-name
#f ; item-path
(list-ref params 2) ; state
(list-ref params 3) ; status
(list-ref params 4) ; comment
))
((delete-test-records) (apply db:delete-test-records dbstruct params))
((delete-old-deleted-test-records) (apply db:delete-old-deleted-test-records dbstruct params))
((test-set-state-status) (apply db:test-set-state-status dbstruct params))
((test-set-top-process-pid) (apply db:test-set-top-process-pid dbstruct params))
((set-state-status-and-roll-up-items) (apply db:set-state-status-and-roll-up-items dbstruct params))
((set-state-status-and-roll-up-run) (apply db:set-state-status-and-roll-up-run dbstruct params))
((top-test-set-per-pf-counts) (apply db:top-test-set-per-pf-counts dbstruct params))
((test-set-archive-block-id) (apply db:test-set-archive-block-id dbstruct params))
;; RUNS
((register-run) (apply db:register-run dbstruct params))
((insert-run) (apply db:insert-run dbstruct params))
((set-tests-state-status) (apply db:set-tests-state-status dbstruct params))
((delete-run) (apply db:delete-run dbstruct params))
((lock/unlock-run) (apply db:lock/unlock-run dbstruct params))
((update-run-event_time) (apply db:update-run-event_time dbstruct params))
((update-run-stats) (apply db:update-run-stats dbstruct params))
((set-var) (apply db:set-var dbstruct params))
((inc-var) (apply db:inc-var dbstruct params))
((dec-var) (apply db:dec-var dbstruct params))
((del-var) (apply db:del-var dbstruct params))
((add-var) (apply db:add-var dbstruct params))
;; STEPS
((teststep-set-status!) (apply db:teststep-set-status! dbstruct params))
((delete-steps-for-test!) (apply db:delete-steps-for-test! dbstruct params))
;; TEST DATA
((test-data-rollup) (apply db:test-data-rollup dbstruct params))
((csv->test-data) (apply db:csv->test-data dbstruct params))
;; MISC
;; ((sync-inmem->db) (let ((run-id (car params)))
;; (db:sync-touched dbstruct run-id force-sync: #t)))
((mark-incomplete) (apply db:find-and-mark-incomplete dbstruct params))
((create-all-triggers) (db:create-all-triggers dbstruct))
((drop-all-triggers) (db:drop-all-triggers dbstruct))
;; TESTMETA
((testmeta-add-record) (apply db:testmeta-add-record dbstruct params))
((testmeta-update-field) (apply db:testmeta-update-field dbstruct params))
((get-tests-tags) (db:get-tests-tags dbstruct))
;; TASKS
((tasks-add) (apply tasks:add dbstruct params))
((tasks-set-state-given-param-key) (apply tasks:set-state-given-param-key dbstruct params))
((tasks-get-last) (apply tasks:get-last dbstruct params))
;; NO SYNC DB
((no-sync-set) (apply db:no-sync-set *no-sync-db* params))
((no-sync-get/default) (apply db:no-sync-get/default *no-sync-db* params))
((no-sync-del!) (apply db:no-sync-del! *no-sync-db* params))
((no-sync-get-lock) (apply db:no-sync-get-lock *no-sync-db* params))
;; ARCHIVES
;; ((archive-get-allocations)
((archive-register-disk) (apply db:archive-register-disk dbstruct params))
((archive-register-block-name)(apply db:archive-register-block-name dbstruct params))
;; ((archive-allocate-testsuite/area-to-block)(apply db:archive-allocate-testsuite/area-to-block dbstruct block-id testsuite-name areakey))
;;======================================================================
;; READ ONLY QUERIES
;;======================================================================
;; KEYS
((get-key-val-pairs) (apply db:get-key-val-pairs dbstruct params))
((get-keys) (db:get-keys dbstruct))
((get-key-vals) (apply db:get-key-vals dbstruct params))
((get-target) (apply db:get-target dbstruct params))
((get-targets) (db:get-targets dbstruct))
;; ARCHIVES
((test-get-archive-block-info) (apply db:test-get-archive-block-info dbstruct params))
;; TESTS
((test-toplevel-num-items) (apply db:test-toplevel-num-items dbstruct params))
((get-test-info-by-id) (apply db:get-test-info-by-id dbstruct params))
((test-get-rundir-from-test-id) (apply db:test-get-rundir-from-test-id dbstruct params))
((get-count-tests-running-for-testname) (apply db:get-count-tests-running-for-testname dbstruct params))
((get-count-tests-running) (apply db:get-count-tests-running dbstruct params))
((get-count-tests-running-in-jobgroup) (apply db:get-count-tests-running-in-jobgroup dbstruct params))
;; ((delete-test-step-records) (apply db:delete-test-step-records dbstruct params))
;; ((get-previous-test-run-record) (apply db:get-previous-test-run-record dbstruct params))
((get-matching-previous-test-run-records)(apply db:get-matching-previous-test-run-records dbstruct params))
((test-get-logfile-info) (apply db:test-get-logfile-info dbstruct params))
((test-get-records-for-index-file) (apply db:test-get-records-for-index-file dbstruct params))
((get-testinfo-state-status) (apply db:get-testinfo-state-status dbstruct params))
((test-get-top-process-pid) (apply db:test-get-top-process-pid dbstruct params))
((test-get-paths-matching-keynames-target-new) (apply db:test-get-paths-matching-keynames-target-new dbstruct params))
((get-prereqs-not-met) (apply db:get-prereqs-not-met dbstruct params))
((get-count-tests-running-for-run-id) (apply db:get-count-tests-running-for-run-id dbstruct params))
((get-not-completed-cnt) (apply db:get-not-completed-cnt dbstruct params))
;; ((synchash-get) (apply synchash:server-get dbstruct params))
((get-raw-run-stats) (apply db:get-raw-run-stats dbstruct params))
((get-test-times) (apply db:get-test-times dbstruct params))
;; RUNS
((get-run-info) (apply db:get-run-info dbstruct params))
((get-run-status) (apply db:get-run-status dbstruct params))
((get-run-state) (apply db:get-run-state dbstruct params))
((set-run-status) (apply db:set-run-status dbstruct params))
((set-run-state-status) (apply db:set-run-state-status dbstruct params))
((update-tesdata-on-repilcate-db) (apply db:update-tesdata-on-repilcate-db dbstruct params))
((get-tests-for-run) (apply db:get-tests-for-run dbstruct params))
((get-tests-for-run-state-status) (apply db:get-tests-for-run-state-status dbstruct params))
((get-test-id) (apply db:get-test-id dbstruct params))
((get-tests-for-run-mindata) (apply db:get-tests-for-run-mindata dbstruct params))
;; ((get-tests-for-runs-mindata) (apply db:get-tests-for-runs-mindata dbstruct params))
((get-runs) (apply db:get-runs dbstruct params))
((simple-get-runs) (apply db:simple-get-runs dbstruct params))
((get-num-runs) (apply db:get-num-runs dbstruct params))
((get-runs-cnt-by-patt) (apply db:get-runs-cnt-by-patt dbstruct params))
((get-all-run-ids) (db:get-all-run-ids dbstruct))
((get-prev-run-ids) (apply db:get-prev-run-ids dbstruct params))
((get-run-ids-matching-target) (apply db:get-run-ids-matching-target dbstruct params))
((get-runs-by-patt) (apply db:get-runs-by-patt dbstruct params))
((get-run-name-from-id) (apply db:get-run-name-from-id dbstruct params))
((get-main-run-stats) (apply db:get-main-run-stats dbstruct params))
((log-to-main) (apply debug:print 0 *default-log-port* params))
((get-var) (apply db:get-var dbstruct params))
((get-run-stats) (apply db:get-run-stats dbstruct params))
((get-run-times) (apply db:get-run-times dbstruct params))
;; STEPS
((get-steps-data) (apply db:get-steps-data dbstruct params))
((get-steps-for-test) (apply db:get-steps-for-test dbstruct params))
((get-steps-info-by-id) (apply db:get-steps-info-by-id dbstruct params))
;; TEST DATA
((read-test-data) (apply db:read-test-data dbstruct params))
((read-test-data-varpatt) (apply db:read-test-data-varpatt dbstruct params))
((get-data-info-by-id) (apply db:get-data-info-by-id dbstruct params))
;; MISC
((get-latest-host-load) (apply db:get-latest-host-load dbstruct params))
((have-incompletes?) (apply db:have-incompletes? dbstruct params))
((login) (apply db:login dbstruct params))
((general-call) (let ((stmtname (car params))
(run-id (cadr params))
(realparams (cddr params)))
(db:general-call dbstruct stmtname run-id realparams)))
((sdb-qry) (apply sdb:qry params))
((ping) `(#t ,(current-process-id) ,(cadr params))) ;; (current-process-id))
((get-changed-record-ids) (apply db:get-changed-record-ids dbstruct params))
((get-run-record-ids) (apply db:get-run-record-ids dbstruct params))
;; TESTMETA
((testmeta-get-record) (apply db:testmeta-get-record dbstruct params))
;; TASKS
((find-task-queue-records) (apply tasks:find-task-queue-records dbstruct params))
(else
(debug:print 0 *default-log-port* "ERROR: bad api call " cmd)
(conc "ERROR: BAD api call " cmd))))
;; These are called by the server on recipt of /api calls
;; - keep it simple, only return the actual result of the call, i.e. no meta info here
;;
;; - returns #( flag result )
;;
(define (api:execute-requests dbstruct cmd params)
(let* ((start-t (current-milliseconds))
;; (readonly-mode (dbr:dbstruct-read-only dbstruct))
;; (readonly-command (member cmd api:read-only-queries))
;; (writecmd-in-readonly-mode (and readonly-mode (not readonly-command)))
(res (api:dispatch-cmd dbstruct cmd params)))
;; (if writecmd-in-readonly-mode
;; (conc "attempt to run write command "cmd" on a read-only database")
;; save all stats
(let ((delta-t (- (current-milliseconds)
start-t)))
(hash-table-set! *db-api-call-time* cmd
(cons delta-t (hash-table-ref/default *db-api-call-time* cmd '()))))
res))
;; (if #f ;; writecmd-in-readonly-mode
;; (begin
;; (vector #f res))
;; (begin
;; (vector #t res))))))))
;; http-server send-response
;; api:process-request
;; db:*
;;
;; NB// Runs on the server as part of the server loop
;;
#;(define (api:process-request dbstruct indat) ;; the $ is the request vars proc
(let* ((cmd-in (alist-ref 'cmd indat)) ;; ($ 'cmd))
(cmd (if (string? cmd-in)(string->symbol cmd-in) cmd-in))
(params (alist-ref 'params indat))
(key (alist-ref 'key indat)) ;; TODO - add this back
;; (doprint (apply common:low-noise-print 10 params))
)
;; (if doprint (debug:print 0 *default-log-port* "cmd: " cmd " with params: " params ", key: " key))
(case cmd-in
((ping) #t)
;; ((quit) (exit))
(else
(if (equal? key *my-signature*) ;; TODO - get real key involved
(begin
(set! *api-process-request-count* (+ *api-process-request-count* 1))
(let* ((res (api:execute-requests dbstruct cmd params)))
;; (if doprint (debug:print 0 *default-log-port* "res:" res))
#;(if (not success)
(debug:print 0 *default-log-port* "ERROR: success flag is #f for " cmd " with params " params))
(if (> *api-process-request-count* *max-api-process-requests*)
(set! *max-api-process-requests* *api-process-request-count*))
(set! *api-process-request-count* (- *api-process-request-count* 1))
#;(sexpr->string res)
res))
(begin
(debug:print 0 *default-log-port* "Server refused to process request. Sever id mismatch. recived " key " expected: " *my-signature* ".\nOther arguments recived: cmd=" cmd " params = " params)
(conc "Server refused to process request server signature mismatch: " key ", " *my-signature*)))))))
)