Megatest

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To Artifact [c0d4e04486]:


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;; 
;;     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 api))
(declare (uses rmt))
(declare (uses db))
(declare (uses debugprint))
(declare (uses dbmod))
(declare (uses dbfile))
(declare (uses tasks))
(declare (uses rmtmod))
(declare (uses tcp-transportmod))

(import dbmod)
(import dbfile)
(import debugprint)
(import rmtmod)
(import tcp-transportmod)

(use srfi-69
     posix
     matchable
     s11n)








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;; 
;;     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 api))
;; (declare (uses rmt))
(declare (uses db))
(declare (uses debugprint))
(declare (uses dbmod))
(declare (uses dbfile))
(declare (uses tasks))
;; (declare (uses rmtmod))
(declare (uses tcp-transportmod))

(import dbmod)
(import dbfile)
(import debugprint)
;; (import rmtmod)
(import tcp-transportmod)

(use srfi-69
     posix
     matchable
     s11n)

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		(errmsg  (case status
			   ((busy)   (conc "Server overloaded, "newcount" threads in flight"))
			   ((loaded) (conc "Server loaded, "newcount" threads in flight"))
			   (else     #f)))
		(result  (case status
			   ((busy)  (- newcount 29)) ;; call back in as many seconds
			   ((loaded)

			    (if (eq? (rmt:transport-mode) 'tcp)
				(thread-sleep! 0.5))
			    (normal-proc cmd run-id params))
			   (else
			    (normal-proc cmd run-id params))))
		(meta   (case cmd
			  ((ping) `((sstate . ,server-state)))
			  (else   `((wait . ,delay-wait)))))
		(payload (list status errmsg result meta)))
	   (set! *api-process-request-count* (- *api-process-request-count* 1))
	   (serialize payload)))
	(else
	 (assert #f "FATAL: failed to deserialize indat "indat))))))
       

(define (api:dispatch-request dbstruct cmd run-id params)
  (if (not *no-sync-db*)
      (db:open-no-sync-db))
  (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))

    ;; 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))

    ((insert-test)                      (db:insert-test dbstruct run-id params))

    ;; RUNS
    ((register-run)                 (apply db:register-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))

    ((insert-run)                   (apply db:insert-run 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 db:initialize-main-db 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))
    ((get-test-state-status-by-id)     (apply db:get-test-state-status-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))
    ((get-run-state-status)         (apply db:get-run-state-status 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))
    ((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 run-id stmtname realparams)))
    ((sdb-qry)                      (apply sdb:qry params))
    ((ping)                         (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))))

;; http-server  send-response
;;                 api:process-request
;;                    db:*
;;
;; NB// Runs on the server as part of the server loop
;;
(define (api:process-request dbstruct $) ;; the $ is the request vars proc
  (debug:print 4 *default-log-port* "server-id:"  *server-id*)
  (let* ((cmd     ($ 'cmd))
	 (paramsj ($ 'params))
         (key     ($ 'key))   
	 (params  (db:string->obj paramsj transport: 'http))) ;; incoming data from the POST (or is it a GET?)
    (debug:print 4 *default-log-port* "cmd:" cmd " with params " params "key " key)
    (if (equal? key *server-id*)
      (begin
        (set! *api-process-request-count* (+ *api-process-request-count* 1))
 	(let* ((resdat  (api:execute-requests dbstruct (vector cmd params))) ;; process the request, resdat = #( flag result )
	       (success (vector-ref resdat 0))
	       (res     (vector-ref resdat 1))) ;; (vector flag payload), get the payload, ignore the flag (why?)
	  (debug:print 4 *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))
	  ;; This can be here but needs controls to ensure it doesn't run more than every 4 seconds
	  ;; (rmt:dat->json-str
	  ;;  (if (or (string? res)
	  ;;          (list?   res)
	  ;;          (number? res)
	  ;;          (boolean? res))
	  ;;      res 
	  ;;      (list "ERROR, not string, list, number or boolean" 1 cmd params res)))))
	  (db:obj->string res transport: 'http)))
	(begin
	  (debug:print 0 *default-log-port*   "Server refused to process request. Server id mismatch. recived " key " expected:  " *server-id* ".\nOther arguments recived: cmd=" cmd " params = " params) 
	  (db:obj->string (conc "Server refused to process request server-id mismatch: " key ", " *server-id*) transport: 'http)))))








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		(errmsg  (case status
			   ((busy)   (conc "Server overloaded, "newcount" threads in flight"))
			   ((loaded) (conc "Server loaded, "newcount" threads in flight"))
			   (else     #f)))
		(result  (case status
			   ((busy)  (- newcount 29)) ;; call back in as many seconds
			   ((loaded)
			    ;; BUG: Might need to re-enable this. However need to eliminate dependency on rmt or rmtmod
			    ;; (if (eq? (rmt:transport-mode) 'tcp)
			    ;;	(thread-sleep! 0.5))
			    (normal-proc cmd run-id params))
			   (else
			    (normal-proc cmd run-id params))))
		(meta   (case cmd
			  ((ping) `((sstate . ,server-state)))
			  (else   `((wait . ,delay-wait)))))
		(payload (list status errmsg result meta)))
	   (set! *api-process-request-count* (- *api-process-request-count* 1))
	   (serialize payload)))
	(else
	 (assert #f "FATAL: failed to deserialize indat "indat))))))