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Comment:Coarse grained migration of accessing server via run-id index into *runremote*
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SHA1: 1aa549657711587b3cd1e935674e92c051c031e1
User & Date: matt on 2013-12-01 23:06:17
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Context
2014-01-25
22:02
Merged changes on v1.55 branch check-in: 7a252f8ff4 user: matt tags: inmem-per-run-db-per-run-server
2013-12-01
23:06
Coarse grained migration of accessing server via run-id index into *runremote* check-in: 1aa5496577 user: matt tags: inmem-per-run-db-per-run-server
21:28
Conversion to inmem-per-run-db-per-run-server check-in: 076441b7a6 user: matt tags: inmem-per-run-db-per-run-server
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified TODO from [61ddd55e7d] to [249cc9a526]. 

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1. Confirm that branch transaction-for-sequential-writes content was added to trunk/development
2. Add a host chooser for ssh to launch-tests

3. Try making static executable







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TODO
====

Migration to inmem db plus per run db
-------------------------------------

. Re-work the dbstruct data structure?
.. Move main.db to global?
.. [ run-id.db inmemdb last-mod last-read last-sync inuse ]
. Re-work all queries to use run-id to dereference server
. Open main.db directly in calls to -runtests etc. No need to talk remote?

Modified api.scm from [a5a1f9f0f0] to [812c718b58].

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    ((general-call)                 (let ((stmtname   (car params))
					  (run-id     (cadr params))
					  (realparams (cddr params)))
				      (db:with-db dbstruct run-id #t ;; these are all for modifying the db
						  (lambda (db)
						    (db:general-call db stmtname realparams)))))
    ((sync-inmem->db)               (db:sync-touched dbstruct force-sync: #t))
    ((kill-server)
     (db:sync-tables (db:tbls *inmemdb*) *inmemdb* *db*)  ;; (db:sync-to *inmemdb* *db*)
     (let ((hostname (car  *runremote*))
	   (port     (cadr *runremote*))
	   (pid      (if (null? params) #f (car params)))
	   (th1      (make-thread (lambda ()(thread-sleep! 3)(debug:print 0 "Server exiting!")(exit 0)) "Server exit thread")))
       (debug:print 0 "WARNING: Server on " hostname ":" port " going down by user request!")
       (debug:print-info 1 "current pid=" (current-process-id))
       (open-run-close tasks:server-deregister tasks:open-db 
		       hostname
		       port: port)
       (set! *server-run* #f)
       (thread-sleep! 3)
       (if pid 
	   (process-signal pid signal/kill)
	   (thread-start! th1))
       '(#t "exit process started")))
    ((sdb-qry)                      (apply sdb:qry params))

    ;; TESTMETA
    ((testmeta-get-record)       (apply db:testmeta-get-record dbstruct params))
    ((testmeta-add-record)       (apply db:testmeta-add-record dbstruct params))
    ((testmeta-update-field)     (apply db:testmeta-update-field dbstruct params))
    (else








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    ((general-call)                 (let ((stmtname   (car params))
					  (run-id     (cadr params))
					  (realparams (cddr params)))
				      (db:with-db dbstruct run-id #t ;; these are all for modifying the db
						  (lambda (db)
						    (db:general-call db stmtname realparams)))))
    ((sync-inmem->db)               (db:sync-touched dbstruct force-sync: #t))
    ;; ((kill-server)
    ;;  (db:sync-tables (db:tbls *inmemdb*) *inmemdb* *db*)  ;; (db:sync-to *inmemdb* *db*)
    ;;  (let ((hostname (car  *runremote*))
    ;;        (port     (cadr *runremote*))
    ;;        (pid      (if (null? params) #f (car params)))
    ;;        (th1      (make-thread (lambda ()(thread-sleep! 3)(debug:print 0 "Server exiting!")(exit 0)) "Server exit thread")))
    ;;    (debug:print 0 "WARNING: Server on " hostname ":" port " going down by user request!")
    ;;    (debug:print-info 1 "current pid=" (current-process-id))
    ;;    (open-run-close tasks:server-deregister tasks:open-db 
    ;;     	       hostname
    ;;     	       port: port)
    ;;    (set! *server-run* #f)
    ;;    (thread-sleep! 3)
    ;;    (if pid 
    ;;        (process-signal pid signal/kill)
    ;;        (thread-start! th1))
    ;;    '(#t "exit process started")))
    ((sdb-qry)                      (apply sdb:qry params))

    ;; TESTMETA
    ((testmeta-get-record)       (apply db:testmeta-get-record dbstruct params))
    ((testmeta-add-record)       (apply db:testmeta-add-record dbstruct params))
    ((testmeta-update-field)     (apply db:testmeta-update-field dbstruct params))
    (else
︙︙

Modified client.scm from [83cf5c7402] to [42fb14d698].

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;;
;; There are two scenarios. 
;;   1. We are a test manager and we received *transport-type* and *runremote* via cmdline
;;   2. We are a run tests, list runs or other interactive process and we must figure out
;;      *transport-type* and *runremote* from the monitor.db
;;
;; client:setup
(define (client:setup #!key (numtries 3))
  (if (not *toppath*)
      (if (not (setup-for-run))
	  (begin
	    (debug:print 0 "ERROR: failed to find megatest.config, exiting")
	    (exit))))
  (push-directory *toppath*) ;; This is probably NOT needed 
  ;; clients get the sdb:qry proc created here
  ;; (if (not sdb:qry)
  ;;     (begin
  ;;       (set! sdb:qry (make-sdb:qry (conc *toppath* "/db/strings.db"))) ;; we open the normalization helpers here
  ;;       (sdb:qry 'setup #f)))

  (debug:print-info 11 "*transport-type* is " *transport-type* ", *runremote* is " *runremote*)


  (let* ((hostinfo  (open-run-close tasks:get-best-server tasks:open-db)))
    (debug:print-info 11 "CLIENT SETUP, hostinfo=" hostinfo)
    (set! *transport-type* (if hostinfo 
    			       (string->symbol (tasks:hostinfo-get-transport hostinfo))
			       'fs))


    (debug:print-info 11 "Using transport type of " *transport-type* (if hostinfo (conc " to connect to " hostinfo) ""))
    (case *transport-type* 
      ;; ((fs)(if (not *megatest-db*)(set! *megatest-db* (open-db))))
      ((http)

       (http-transport:client-connect (tasks:hostinfo-get-interface hostinfo)

				      (tasks:hostinfo-get-port hostinfo)))
      ((zmq)
       (zmq-transport:client-connect (tasks:hostinfo-get-interface hostinfo)
				     (tasks:hostinfo-get-port      hostinfo)
				     (tasks:hostinfo-get-pubport   hostinfo)))
      (else  ;; default to fs
       (debug:print 0 "ERROR: unrecognised transport type " *transport-type* " exiting now.")
       (exit)))
    (pop-directory)))

;; client:signal-handler
(define (client:signal-handler signum)
  (handle-exceptions
   exn
   (debug:print " ... exiting ...")
   (let ((th1 (make-thread (lambda ()
			     "") ;; do nothing for now (was flush out last call if applicable)
			   "eat response"))
	 (th2 (make-thread (lambda ()
			     (debug:print 0 "ERROR: Received ^C, attempting clean exit. Please be patient and wait a few seconds before hitting ^C again.")
			     (thread-sleep! 1) ;; give the flush one second to do it's stuff
			     (debug:print 0 "       Done.")
			     (exit 4))
			   "exit on ^C timer")))
     (thread-start! th2)
     (thread-start! th1)
     (thread-join! th2))))

;; client:launch



(define (client:launch)
  (set-signal-handler! signal/int client:signal-handler)
   (if (client:setup)
       (debug:print-info 2 "connected as client")
       (begin
	 (debug:print 0 "ERROR: Failed to connect as client")
	 (exit))))









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;;
;; There are two scenarios. 
;;   1. We are a test manager and we received *transport-type* and *runremote* via cmdline
;;   2. We are a run tests, list runs or other interactive process and we must figure out
;;      *transport-type* and *runremote* from the monitor.db
;;
;; client:setup
(define (client:setup run-id #!key (numtries 3))
  (if (not *toppath*)
      (if (not (setup-for-run))
	  (begin
	    (debug:print 0 "ERROR: failed to find megatest.config, exiting")
	    (exit))))
  ;; (push-directory *toppath*) ;; This is probably NOT needed 
  ;; clients get the sdb:qry proc created here
  ;; (if (not sdb:qry)
  ;;     (begin
  ;;       (set! sdb:qry (make-sdb:qry (conc *toppath* "/db/strings.db"))) ;; we open the normalization helpers here
  ;;       (sdb:qry 'setup #f)))
  (let ((hostinfo (and run-id (hash-table-ref/default *runremote* run-id #f))))
    (debug:print-info 11 "for run-id=" run-id ", *transport-type* is " *transport-type*)
    (if hostinfo
	hostinfo ;; have hostinfo - just return it
	(let* ((hostinfo  (open-run-close tasks:get-server tasks:open-db run-id))

	       (transport (if hostinfo 
			      (string->symbol (tasks:hostinfo-get-transport hostinfo))
			      'http)))
	  (hash-table-set! *runremote* run-id hostinfo)
	  (debug:print-info 11 "CLIENT SETUP, hostinfo=" hostinfo)
	  (debug:print-info 11 "Using transport type of " transport (if hostinfo (conc " to connect to " hostinfo) ""))
	  (case *transport-type* 
	    ;; ((fs)(if (not *megatest-db*)(set! *megatest-db* (open-db))))
	    ((http)
	     ;; this saves the hostinfo in the *runremote* hash and returns it
	     (http-transport:client-connect run-id 
					    (tasks:hostinfo-get-interface hostinfo)
					    (tasks:hostinfo-get-port hostinfo)))
	    ((zmq)
	     (zmq-transport:client-connect (tasks:hostinfo-get-interface hostinfo)
					   (tasks:hostinfo-get-port      hostinfo)
					   (tasks:hostinfo-get-pubport   hostinfo)))
	    (else  ;; default to fs
	     (debug:print 0 "ERROR: unrecognised transport type " *transport-type* " exiting now.")
	     (exit)))))))
;;	  (pop-directory)))

;; client:signal-handler
(define (client:signal-handler signum)
  (handle-exceptions
   exn
   (debug:print " ... exiting ...")
   (let ((th1 (make-thread (lambda ()
			     "") ;; do nothing for now (was flush out last call if applicable)
			   "eat response"))
	 (th2 (make-thread (lambda ()
			     (debug:print 0 "ERROR: Received ^C, attempting clean exit. Please be patient and wait a few seconds before hitting ^C again.")
			     (thread-sleep! 1) ;; give the flush one second to do it's stuff
			     (debug:print 0 "       Done.")
			     (exit 4))
			   "exit on ^C timer")))
     (thread-start! th2)
     (thread-start! th1)
     (thread-join! th2))))

;; client:launch
;; Need to set the signal handler somewhere other than here as this
;; routine will go away.
;;
(define (client:launch run-id)
  (set-signal-handler! signal/int client:signal-handler)
  (if (client:setup run-id)
      (debug:print-info 2 "connected as client")
      (begin
	(debug:print 0 "ERROR: Failed to connect as client")
	(exit))))

Modified common.scm from [0ebd6dd938] to [9394e2ea81].

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(define *open-dbs* (vector #f (make-hash-table))) ;; megatestdb run-id-dbs

;; SERVER
(define *my-client-signature* #f)
(define *transport-type*    'fs)
(define *megatest-db*       #f)
(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*    (current-seconds))  ;; update when db is accessed via server
(define *max-cache-size*    0)
(define *logged-in-clients* (make-hash-table))
(define *client-non-blocking-mode* #f)
(define *server-id*         #f)
(define *server-info*       #f)
(define *time-to-exit*      #f)








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(define *open-dbs* (vector #f (make-hash-table))) ;; megatestdb run-id-dbs

;; SERVER
(define *my-client-signature* #f)
(define *transport-type*    'fs)
(define *megatest-db*       #f)
(define *rpc:listener*      #f) ;; if set up for server communication this will hold the tcp port
(define *runremote*         (make-hash-table)) ;; if set up for server communication this will hold <host port>
(define *last-db-access*    (current-seconds))  ;; update when db is accessed via server
(define *max-cache-size*    0)
(define *logged-in-clients* (make-hash-table))
(define *client-non-blocking-mode* #f)
(define *server-id*         #f)
(define *server-info*       #f)
(define *time-to-exit*      #f)
︙︙

Modified http-transport.scm from [2e4f53bbc7] to [4896ed585b].

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	 (thread-start! th1)
	 (thread-start! th2)
	 (thread-join! th1)
	 (thread-terminate! th2)
	 (debug:print-info 11 "got res=" res)
	 res)))))

(define (http-transport:client-connect iface port)
  (let* ((login-res   #f)
	 (uri-dat     (make-request method: 'POST uri: (uri-reference (conc "http://" iface ":" port "/ctrl"))))
	 (uri-api-dat (make-request method: 'POST uri: (uri-reference (conc "http://" iface ":" port "/api"))))
	 (serverdat   (list iface port uri-dat uri-api-dat)))
    (set! *runremote* serverdat) ;; may or may not be good ...
    (set! login-res (rmt:login))
    (if (and (list? login-res)
	     (car login-res))
	(begin
	  (debug:print-info 2 "Logged in and connected to " iface ":" port)
	  (set! *runremote* serverdat)
	  serverdat)
	(begin
	  (debug:print-info 0 "ERROR: Failed to login or connect to " iface ":" port)
	  (exit 1)))))
;; 	  (set! *runremote* #f)
;; 	  (set! *transport-type* 'fs)
;; 	  #f))))


;; run http-transport:keep-running in a parallel thread to monitor that the db is being 
;; used and to shutdown after sometime if it is not.
;;
(define (http-transport:keep-running server-id)
  ;; if none running or if > 20 seconds since 
  ;; server last used then start shutdown








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	 (thread-start! th1)
	 (thread-start! th2)
	 (thread-join! th1)
	 (thread-terminate! th2)
	 (debug:print-info 11 "got res=" res)
	 res)))))

(define (http-transport:client-connect run-id iface port)
  (let* ((login-res   #f)
	 (uri-dat     (make-request method: 'POST uri: (uri-reference (conc "http://" iface ":" port "/ctrl"))))
	 (uri-api-dat (make-request method: 'POST uri: (uri-reference (conc "http://" iface ":" port "/api"))))
	 (serverdat   (list iface port uri-dat uri-api-dat)))
    (hash-table-set! *runremote* run-id serverdat) ;; may or may not be good ...
    (set! login-res (rmt:login run-id))
    (if (and (list? login-res)
	     (car login-res))
	(begin
	  (debug:print-info 2 "Logged in and connected to " iface ":" port)
	  (hash-table-set! *runremote* run-id serverdat)
	  serverdat)
	(begin
	  (debug:print-info 0 "ERROR: Failed to login or connect to " iface ":" port)
	  (exit 1)))))





;; run http-transport:keep-running in a parallel thread to monitor that the db is being 
;; used and to shutdown after sometime if it is not.
;;
(define (http-transport:keep-running server-id)
  ;; if none running or if > 20 seconds since 
  ;; server last used then start shutdown
︙︙

Modified megatest.scm from [8e86c2252f] to [29669cf33b].

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		     equal?
		     (hash-table-keys args:arg-hash)
		     '("-list-servers"
		       "-stop-server"
		       "-show-cmdinfo"
		       "-list-runs")))
	(if (setup-for-run)
	    (begin

	      ;; (set! *fdb*   (filedb:open-db (conc *toppath* "/db/paths.db")))
	      ;; if not list or kill then start a client (if appropriate)
	      (if (or (args-defined? "-h" "-version" "-gen-megatest-area" "-gen-megatest-test")
		      (eq? (length (hash-table-keys args:arg-hash)) 0))
		  (debug:print-info 1 "Server connection not needed")
		  ;; ok, so lets connect to the server
		  (let* ((transport-from-config   (configf:lookup *configdat* "setup" "transport"))








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		     equal?
		     (hash-table-keys args:arg-hash)
		     '("-list-servers"
		       "-stop-server"
		       "-show-cmdinfo"
		       "-list-runs")))
	(if (setup-for-run)
	    (let ((run-id    (and (args:get-arg "-run-id")
				  (string->number (args:get-arg "-run-id")))))
	      ;; (set! *fdb*   (filedb:open-db (conc *toppath* "/db/paths.db")))
	      ;; if not list or kill then start a client (if appropriate)
	      (if (or (args-defined? "-h" "-version" "-gen-megatest-area" "-gen-megatest-test")
		      (eq? (length (hash-table-keys args:arg-hash)) 0))
		  (debug:print-info 1 "Server connection not needed")
		  ;; ok, so lets connect to the server
		  (let* ((transport-from-config   (configf:lookup *configdat* "setup" "transport"))
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								      transport-from-cmdinfo
								      transport-from-config
								      "fs"))))
		    (debug:print 2 "chosen-transport: " chosen-transport " have; config=" transport-from-config ", cmdln=" transport-from-cmdln ", cmdinfo=" transport-from-cmdinfo)
		    (case chosen-transport
		      ((http)
		       (set! *transport-type 'http)
		       (server:ensure-running)
		       ;; Get rid of this

		       (client:launch))
		      (else ;; (fs)
		       (debug:print 0 "ERROR: Should NOT be getting here! fs transport is no longer supported")
		       (set! *transport-type* 'fs)
		       (set! *megatest-db* (make-dbr:dbstruct path: *toppath* local: #t))))))))))

(if (or (args:get-arg "-list-servers")
	(args:get-arg "-stop-server"))








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								      transport-from-cmdinfo
								      transport-from-config
								      "fs"))))
		    (debug:print 2 "chosen-transport: " chosen-transport " have; config=" transport-from-config ", cmdln=" transport-from-cmdln ", cmdinfo=" transport-from-cmdinfo)
		    (case chosen-transport
		      ((http)
		       (set! *transport-type 'http)
		       (if run-id (server:ensure-running run-id))


		       (client:launch run-id))
		      (else ;; (fs)
		       (debug:print 0 "ERROR: Should NOT be getting here! fs transport is no longer supported")
		       (set! *transport-type* 'fs)
		       (set! *megatest-db* (make-dbr:dbstruct path: *toppath* local: #t))))))))))

(if (or (args:get-arg "-list-servers")
	(args:get-arg "-stop-server"))
︙︙

Modified rmt.scm from [9cfe708307] to [9d09a560ab].

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;;======================================================================
;;  S U P P O R T   F U N C T I O N S
;;======================================================================

;; cmd is a symbol
;; vars is a json string encoding the parameters for the call
;;
(define (rmt:send-receive cmd params)
  (case *transport-type* 
    ((fs-aint-here)
     (debug:print 0 "ERROR: Not yet (re)supported")
     (exit 1))
    ((fs http)

     (let* ((jparams (db:obj->string params)) ;; (rmt:dat->json-str params))
	    (res (http-transport:client-api-send-receive *runremote* cmd jparams)))
       (if res
	   (db:string->obj res) ;; (rmt:json-str->dat res)
	   (begin
	     (debug:print 0 "ERROR: Bad value from http-transport:client-api-send-receive " res)
	     #f))
     ))
    (else
     (debug:print 0 "ERROR: Transport " *transport-type* " not yet (re)supported")
     (exit 1))))

;; Wrap json library for strings (why the ports crap in the first place?)
(define (rmt:dat->json-str dat)
  (with-output-to-string 








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;;======================================================================
;;  S U P P O R T   F U N C T I O N S
;;======================================================================

;; cmd is a symbol
;; vars is a json string encoding the parameters for the call
;;
(define (rmt:send-receive cmd run-id params)
  (case *transport-type* 
    ((fs-aint-here)
     (debug:print 0 "ERROR: Not yet (re)supported")
     (exit 1))
    ((fs http)
     (let* ((connection-info (client:setup run-id))
	    (jparams         (db:obj->string params)) ;; (rmt:dat->json-str params))
	    (res (http-transport:client-api-send-receive connection-info cmd jparams)))
       (if res
	   (db:string->obj res) ;; (rmt:json-str->dat res)
	   (begin
	     (debug:print 0 "ERROR: Bad value from http-transport:client-api-send-receive " res)
	     #f))))

    (else
     (debug:print 0 "ERROR: Transport " *transport-type* " not yet (re)supported")
     (exit 1))))

;; Wrap json library for strings (why the ports crap in the first place?)
(define (rmt:dat->json-str dat)
  (with-output-to-string
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;;
;;======================================================================

;;======================================================================
;;  M I S C
;;======================================================================

(define (rmt:login)
  (rmt:send-receive 'login (list *toppath* megatest-version *my-client-signature*)))

(define (rmt:kill-server)
  (rmt:send-receive 'kill-server '()))

;; hand off a call to one of the db:queries statements
;; added run-id to make looking up the correct db possible 
;;
(define (rmt:general-call stmtname run-id . params)
  (rmt:send-receive 'general-call (append (list stmtname run-id) params)))

(define (rmt:sync-inmem->db)
  (rmt:send-receive 'sync-inmem->db '()))

(define (rmt:sdb-qry qry val)
  ;; add caching if qry is 'getid or 'getstr
  (rmt:send-receive 'sdb-qry (list qry val)))

;;======================================================================
;;  K E Y S 
;;======================================================================



(define (rmt:get-key-val-pairs run-id)
  (rmt:send-receive 'get-key-val-pairs (list run-id)))

(define (rmt:get-keys)
  (rmt:send-receive 'get-keys '()))

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

(define (rmt:get-test-id run-id testname item-path)
  (rmt:send-receive 'get-test-id (list run-id testname item-path)))

(define (rmt:get-test-info-by-id run-id test-id)
  (if (and (number? run-id)(number? test-id))
      (rmt:send-receive 'get-test-info-by-id (list run-id test-id))
      (begin
	(debug:print 0 "ERROR: Bad data handed to rmt:get-test-info-by-id run-id=" run-id ", test-id=" test-id)
	(print-call-chain)
	#f)))

(define (rmt:test-get-rundir-from-test-id run-id test-id)
  (rmt:send-receive 'test-get-rundir-from-test-id (list run-id test-id)))

(define (rmt:open-test-db-by-test-id run-id test-id #!key (work-area #f))
  (let* ((test-path (if (string? work-area)
			work-area
			(rmt:test-get-rundir-from-test-id run-id test-id))))
    (debug:print 3 "TEST PATH: " test-path)
    (open-test-db test-path)))

;; WARNING: This currently bypasses the transaction wrapped writes system
(define (rmt:test-set-state-status-by-id run-id test-id newstate newstatus newcomment)
  (rmt:send-receive 'test-set-state-status-by-id (list run-id test-id newstate newstatus newcomment)))

(define (rmt:set-tests-state-status run-id testnames currstate currstatus newstate newstatus)
  (rmt:send-receive 'set-tests-state-status (list run-id testnames currstate currstatus newstate newstatus)))

(define (rmt:get-tests-for-run run-id testpatt states statuses offset limit not-in sort-by sort-order qryvals)
  (if (number? run-id)
      (rmt:send-receive 'get-tests-for-run (list run-id testpatt states statuses offset limit not-in sort-by sort-order qryvals))
      (begin
	(debug:print "ERROR: rmt:get-tests-for-run called with bad run-id=" run-id)
	(print-call-chain)
	'())))

(define (rmt:get-tests-for-runs-mindata run-ids testpatt states status not-in)

  (rmt:send-receive 'get-tests-for-runs-mindata (list run-ids testpatt states status not-in)))


(define (rmt:delete-test-records run-id test-id)
  (rmt:send-receive 'delete-test-records (list run-id test-id)))

(define (rmt:test-set-status-state run-id test-id status state msg)
  (rmt:send-receive 'test-set-status-state (list run-id test-id status state msg)))

(define (rmt:get-previous-test-run-record run-id test-name item-path)
  (rmt:send-receive 'get-previous-test-run-record (list run-id test-name item-path)))

(define (rmt:get-matching-previous-test-run-records run-id test-name item-path)
  (rmt:send-receive 'get-matching-previous-test-run-records (list run-id test-name item-path)))

(define (rmt:test-get-logfile-info run-id test-name)
  (rmt:send-receive 'test-get-logfile-info (list run-id test-name)))

(define (rmt:test-get-records-for-index-file run-id test-name)
  (rmt:send-receive 'test-get-records-for-index-file (list  run-id test-name)))

(define (rmt:get-testinfo-state-status run-id test-id)
  (rmt:send-receive 'get-testinfo-state-status (list run-id test-id)))

(define (rmt:test-set-log! run-id test-id logf)
  (if (string? logf)(rmt:general-call 'test-set-log run-id logf test-id)))

(define (rmt:test-get-paths-matching-keynames-target-new keynames target res testpatt statepatt statuspatt runname)


  (rmt:send-receive 'test-get-paths-matching-keynames-target-new (list keynames target res testpatt statepatt statuspatt runname)))


(define (rmt:get-prereqs-not-met run-id waitons ref-item-path #!key (mode 'normal))
  (rmt:send-receive 'get-prereqs-not-met (list run-id waitons ref-item-path mode)))

(define (rmt:get-count-tests-running-for-run-id run-id)
  (rmt:send-receive 'get-count-tests-running-for-run-id (list run-id)))

;; Statistical queries

(define (rmt:get-count-tests-running run-id)
  (rmt:send-receive 'get-count-tests-running (list run-id)))

(define (rmt:get-count-tests-running-in-jobgroup run-id jobgroup)
  (rmt:send-receive 'get-count-tests-running-in-jobgroup (list run-id jobgroup)))

(define (rmt:roll-up-pass-fail-counts run-id test-name item-path status)
  (rmt:send-receive 'roll-up-pass-fail-counts (list run-id test-name item-path status)))

(define (rmt:update-pass-fail-counts run-id test-name)
  (rmt:general-call 'update-fail-pass-counts (list run-id test-name run-id test-name run-id test-name)))

;;======================================================================
;;  R U N S
;;======================================================================

(define (rmt:get-run-info run-id)
  (rmt:send-receive 'get-run-info (list run-id)))

(define (rmt:register-run keyvals runname state status user)
  (rmt:send-receive 'register-run (list keyvals runname state status user)))
    
(define (rmt:get-run-name-from-id run-id)
  (rmt:send-receive 'get-run-name-from-id (list run-id)))

(define (rmt:delete-run run-id)
  (rmt:send-receive 'delete-run (list run-id)))

(define (rmt:delete-old-deleted-test-records)
  (rmt:send-receive 'delete-old-deleted-test-records '()))

(define (rmt:get-runs runpatt count offset keypatts)
  (rmt:send-receive 'get-runs (list runpatt count offset keypatts)))









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

;;======================================================================
;;  M I S C
;;======================================================================

(define (rmt:login run-id)
  (rmt:send-receive 'login run-id (list *toppath* megatest-version *my-client-signature*)))

(define (rmt:kill-server run-id)
  (rmt:send-receive 'kill-server run-id (list run-id)))

;; hand off a call to one of the db:queries statements
;; added run-id to make looking up the correct db possible 
;;
(define (rmt:general-call stmtname run-id . params)
  (rmt:send-receive 'general-call run-id (append (list stmtname run-id) params)))

(define (rmt:sync-inmem->db run-id)
  (rmt:send-receive 'sync-inmem->db run-id '()))

(define (rmt:sdb-qry qry val run-id)
  ;; add caching if qry is 'getid or 'getstr
  (rmt:send-receive 'sdb-qry run-id (list qry val)))

;;======================================================================
;;  K E Y S 
;;======================================================================

;; These should not require run-id but it is more consistent to have it. 
;; run-id can theoretically be #f but how to handle that is not yet done.
(define (rmt:get-key-val-pairs run-id)
  (rmt:send-receive 'get-key-val-pairs run-id (list run-id)))

(define (rmt:get-keys run-id)
  (rmt:send-receive 'get-keys run-id '()))

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

(define (rmt:get-test-id run-id testname item-path)
  (rmt:send-receive 'get-test-id run-id (list run-id testname item-path)))

(define (rmt:get-test-info-by-id run-id test-id)
  (if (and (number? run-id)(number? test-id))
      (rmt:send-receive 'get-test-info-by-id run-id (list run-id test-id))
      (begin
	(debug:print 0 "ERROR: Bad data handed to rmt:get-test-info-by-id run-id=" run-id ", test-id=" test-id)
	(print-call-chain)
	#f)))

(define (rmt:test-get-rundir-from-test-id run-id test-id)
  (rmt:send-receive 'test-get-rundir-from-test-id run-id (list run-id test-id)))

(define (rmt:open-test-db-by-test-id run-id test-id #!key (work-area #f))
  (let* ((test-path (if (string? work-area)
			work-area
			(rmt:test-get-rundir-from-test-id run-id test-id))))
    (debug:print 3 "TEST PATH: " test-path)
    (open-test-db test-path)))

;; WARNING: This currently bypasses the transaction wrapped writes system
(define (rmt:test-set-state-status-by-id run-id test-id newstate newstatus newcomment)
  (rmt:send-receive 'test-set-state-status-by-id run-id (list run-id test-id newstate newstatus newcomment)))

(define (rmt:set-tests-state-status run-id testnames currstate currstatus newstate newstatus)
  (rmt:send-receive 'set-tests-state-status run-id (list run-id testnames currstate currstatus newstate newstatus)))

(define (rmt:get-tests-for-run run-id testpatt states statuses offset limit not-in sort-by sort-order qryvals)
  (if (number? run-id)
      (rmt:send-receive 'get-tests-for-run run-id (list run-id testpatt states statuses offset limit not-in sort-by sort-order qryvals))
      (begin
	(debug:print "ERROR: rmt:get-tests-for-run called with bad run-id=" run-id)
	(print-call-chain)
	'())))

(define (rmt:get-tests-for-runs-mindata run-ids testpatt states status not-in)
  (apply append (map (lambda (run-id)
		       (rmt:send-receive 'get-tests-for-run-mindata run-id (list run-ids testpatt states status not-in)))
		     run-ids)))

(define (rmt:delete-test-records run-id test-id)
  (rmt:send-receive 'delete-test-records run-id (list run-id test-id)))

(define (rmt:test-set-status-state run-id test-id status state msg)
  (rmt:send-receive 'test-set-status-state run-id (list run-id test-id status state msg)))

(define (rmt:get-previous-test-run-record run-id test-name item-path)
  (rmt:send-receive 'get-previous-test-run-record run-id (list run-id test-name item-path)))

(define (rmt:get-matching-previous-test-run-records run-id test-name item-path)
  (rmt:send-receive 'get-matching-previous-test-run-records run-id (list run-id test-name item-path)))

(define (rmt:test-get-logfile-info run-id test-name)
  (rmt:send-receive 'test-get-logfile-info run-id (list run-id test-name)))

(define (rmt:test-get-records-for-index-file run-id test-name)
  (rmt:send-receive 'test-get-records-for-index-file run-id (list run-id test-name)))

(define (rmt:get-testinfo-state-status run-id test-id)
  (rmt:send-receive 'get-testinfo-state-status run-id (list run-id test-id)))

(define (rmt:test-set-log! run-id test-id logf)
  (if (string? logf)(rmt:general-call 'test-set-log run-id logf test-id)))

(define (rmt:test-get-paths-matching-keynames-target-new keynames target res testpatt statepatt statuspatt runname)
  (let ((run-ids (rmt:get-run-ids-matching keynames target res)))
    (apply append (lambda (run-id)
		    (rmt:send-receive 'test-get-paths-matching-keynames-target-new (list keynames target res testpatt statepatt statuspatt runname)))
	   run-ids)))

(define (rmt:get-prereqs-not-met run-id waitons ref-item-path #!key (mode 'normal))
  (rmt:send-receive 'get-prereqs-not-met run-id (list run-id waitons ref-item-path mode)))

(define (rmt:get-count-tests-running-for-run-id run-id)
  (rmt:send-receive 'get-count-tests-running-for-run-id run-id (list run-id)))

;; Statistical queries

(define (rmt:get-count-tests-running run-id)
  (rmt:send-receive 'get-count-tests-running run-id (list run-id)))

(define (rmt:get-count-tests-running-in-jobgroup run-id jobgroup)
  (rmt:send-receive 'get-count-tests-running-in-jobgroup run-id (list run-id jobgroup)))

(define (rmt:roll-up-pass-fail-counts run-id test-name item-path status)
  (rmt:send-receive 'roll-up-pass-fail-counts run-id (list run-id test-name item-path status)))

(define (rmt:update-pass-fail-counts run-id test-name)
  (rmt:general-call 'update-fail-pass-counts run-id (list run-id test-name run-id test-name run-id test-name)))

;;======================================================================
;;  R U N S
;;======================================================================

(define (rmt:get-run-info run-id)
  (rmt:send-receive 'get-run-info run-id (list run-id)))

(define (rmt:register-run keyvals runname state status user)
  (rmt:send-receive 'register-run (list keyvals runname state status user)))
    
(define (rmt:get-run-name-from-id run-id)
  (rmt:send-receive 'get-run-name-from-id run-id (list run-id)))

(define (rmt:delete-run run-id)
  (rmt:send-receive 'delete-run run-id (list run-id)))

(define (rmt:delete-old-deleted-test-records)
  (rmt:send-receive 'delete-old-deleted-test-records '()))

(define (rmt:get-runs runpatt count offset keypatts)
  (rmt:send-receive 'get-runs (list runpatt count offset keypatts)))
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;; If given work area 
;;  1. Find the testdat.db file
;;  2. Open the testdat.db file and do the query
;; If not given the work area
;;  1. Do a remote call to get the test path
;;  2. Continue as above
;; 
(define (rmt:get-steps-for-test test-id)
  (rmt:send-receive 'get-steps-data (list test-id)))

(define (rmt:teststep-set-status! run-id test-id teststep-name state-in status-in comment logfile)
  (let* ((state     (items:check-valid-items "state" state-in))
	 (status    (items:check-valid-items "status" status-in)))
    (if (or (not state)(not status))
	(debug:print 3 "WARNING: Invalid " (if status "status" "state")
		     " value \"" (if status state-in status-in) "\", update your validvalues section in megatest.config"))
    (rmt:send-receive 'teststep-set-status! (list run-id test-id teststep-name state-in status-in comment logfile))))

(define (rmt:get-steps-for-test test-id)
  (rmt:send-receive 'get-steps-for-test (list test-id)))

;;======================================================================
;;  T E S T   D A T A 
;;======================================================================

(define (rmt:read-test-data test-id categorypatt #!key (work-area #f)) 
  (let ((tdb  (rmt:open-test-db-by-test-id test-id work-area: work-area)))
    (if tdb
	(tdb:read-test-data tdb test-id categorypatt)
	'())))

(define (rmt:testmeta-add-record testname)
  (rmt:send-receive 'testmeta-add-record (list testname)))

(define (rmt:testmeta-get-record testname)
  (rmt:send-receive 'testmeta-get-record (list testname)))

(define (rmt:testmeta-update-field test-name fld val)
  (rmt:send-receive 'testmeta-update-field (list test-name fld val)))

(define (rmt:test-data-rollup run-id test-id status)
  (rmt:send-receive 'test-data-rollup (list run-id test-id status)))

(define (rmt:csv->test-data run-id test-id csvdata)
  (rmt:send-receive 'csv->test-data (list run-id test-id csvdata)))








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;; If given work area 
;;  1. Find the testdat.db file
;;  2. Open the testdat.db file and do the query
;; If not given the work area
;;  1. Do a remote call to get the test path
;;  2. Continue as above
;; 
(define (rmt:get-steps-for-test run-id test-id)
  (rmt:send-receive 'get-steps-data run-id (list test-id)))

(define (rmt:teststep-set-status! run-id test-id teststep-name state-in status-in comment logfile)
  (let* ((state     (items:check-valid-items "state" state-in))
	 (status    (items:check-valid-items "status" status-in)))
    (if (or (not state)(not status))
	(debug:print 3 "WARNING: Invalid " (if status "status" "state")
		     " value \"" (if status state-in status-in) "\", update your validvalues section in megatest.config"))
    (rmt:send-receive 'teststep-set-status! run-id (list run-id test-id teststep-name state-in status-in comment logfile))))

(define (rmt:get-steps-for-test run-id test-id)
  (rmt:send-receive 'get-steps-for-test run-id (list test-id)))

;;======================================================================
;;  T E S T   D A T A 
;;======================================================================

(define (rmt:read-test-data run-id test-id categorypatt #!key (work-area #f)) 
  (let ((tdb  (rmt:open-test-db-by-test-id run-id test-id work-area: work-area)))
    (if tdb
	(tdb:read-test-data tdb test-id categorypatt)
	'())))

(define (rmt:testmeta-add-record testname)
  (rmt:send-receive 'testmeta-add-record (list testname)))

(define (rmt:testmeta-get-record testname)
  (rmt:send-receive 'testmeta-get-record (list testname)))

(define (rmt:testmeta-update-field test-name fld val)
  (rmt:send-receive 'testmeta-update-field (list test-name fld val)))

(define (rmt:test-data-rollup run-id test-id status)
  (rmt:send-receive 'test-data-rollup run-id (list run-id test-id status)))

(define (rmt:csv->test-data run-id test-id csvdata)
  (rmt:send-receive 'csv->test-data run-id (list run-id test-id csvdata)))

Modified server.scm from [be1ec84c84] to [cb22531b74].

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     (let ((pub-socket (vector-ref *runremote* 1)))
       (send-message pub-socket return-addr send-more: #t)
       (send-message pub-socket (db:obj->string (vector success/fail query-sig result)))))
    (else 
     (debug:print 0 "ERROR: unrecognised transport type: " *transport-type*)
     result)))

(define (server:ensure-running)
  (let loop ((servers  (open-run-close tasks:get-best-server tasks:open-db))
	     (trycount 0))
    (if (or (not servers)
	    (null? servers))
	(begin
	  (if (even? trycount) ;; just do the server start every other time through this loop (every 8 seconds)
	      (let ((cmdln (conc (if (getenv "MT_MEGATEST") (getenv "MT_MEGATEST") "megatest")
				 " -server - -daemonize")))
		(debug:print 0 "INFO: Starting server (" cmdln ") as none running ...")
		;; (server:launch (string->symbol (args:get-arg "-transport" "http"))))
		;; no need to use fork, no need to do the list-servers trick. Just start the damn server, it will exit on it's own
		;; if there is an existing server
		(system cmdln)
		(thread-sleep! 3)
		;; (process-run (car (argv)) (list "-server" "-" "-daemonize" "-transport" (args:get-arg "-transport" "http")))








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     (let ((pub-socket (vector-ref *runremote* 1)))
       (send-message pub-socket return-addr send-more: #t)
       (send-message pub-socket (db:obj->string (vector success/fail query-sig result)))))
    (else 
     (debug:print 0 "ERROR: unrecognised transport type: " *transport-type*)
     result)))

(define (server:ensure-running run-id)
  (let loop ((servers  (open-run-close tasks:get-server tasks:open-db run-id))
	     (trycount 0))
    (if (or (not servers)
	    (null? servers))
	(begin
	  (if (even? trycount) ;; just do the server start every other time through this loop (every 8 seconds)
	      (let ((cmdln (conc (if (getenv "MT_MEGATEST") (getenv "MT_MEGATEST") "megatest")
				 " -server - -daemonize -run-id " run-id)))
		(debug:print 0 "INFO: Starting server (" cmdln ") as none running ...")
		;; (server:launch (string->symbol (args:get-arg "-transport" "http"))))
		;; no need to use fork, no need to do the list-servers trick. Just start the damn server, it will exit on it's own
		;; if there is an existing server
		(system cmdln)
		(thread-sleep! 3)
		;; (process-run (car (argv)) (list "-server" "-" "-daemonize" "-transport" (args:get-arg "-transport" "http")))
︙︙

Modified tasks.scm from [318318de38] to [f3fa99f925].

︙︙
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   (get-host-name)            ;; hostname
   -1                         ;; port
   -1                         ;; pubport
   (random 1000)              ;; priority (used a tiebreaker on get-available)
   "available"                ;; state
   (common:version-signature) ;; mt_version
   -1                         ;; interface
   -1                         ;; transport
   run-id
   ))

(define (tasks:server-clean-out-old-records-for-run-id mdb run-id)
  (sqlite3:execute mdb "DELETE FROM servers WHERE state='available' AND (strftime('%s','now') - start_time) > 30 AND run_id=?;" run-id)
  (sqlite3:execute mdb "DELETE FROM servers WHERE state='running'   AND (strftime('%s','now') - heartbeat)  > 10 AND run_id=?;" run-id))
  








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   (get-host-name)            ;; hostname
   -1                         ;; port
   -1                         ;; pubport
   (random 1000)              ;; priority (used a tiebreaker on get-available)
   "available"                ;; state
   (common:version-signature) ;; mt_version
   -1                         ;; interface
   "http"                     ;; transport
   run-id
   ))

(define (tasks:server-clean-out-old-records-for-run-id mdb run-id)
  (sqlite3:execute mdb "DELETE FROM servers WHERE state='available' AND (strftime('%s','now') - start_time) > 30 AND run_id=?;" run-id)
  (sqlite3:execute mdb "DELETE FROM servers WHERE state='running'   AND (strftime('%s','now') - heartbeat)  > 10 AND run_id=?;" run-id))
︙︙

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