Megatest

(declare (uses api))
(declare (uses http-transport))
(include "common_records.scm")
(declare (uses rmtmod))

(import rmtmod)

(define (member:print msg x lst)
  (print "member: " msg " x=" x " lst=" lst)
  (member x lst))

;;
;; THESE ARE ALL CALLED ON THE CLIENT SIDE!!!
;;

;; generate entries for ~/.megatestrc with the following
;;
;;  grep define ../rmt.scm | grep rmt: |perl -pi -e 's/\(define\s+\((\S+)\W.*$/\1/'|sort -u

			    *runremote*)))
    ;; ensure we have a record for our connection for given area
    (if (not runremote)                   ;; can remove this one. should never get here.         
	(begin
	  (set! *runremote* (make-remote))
	  (set! runremote   *runremote*))) ;; new runremote will come from this on next iteration
    
    (if (member:print "#2" cmd '(blah))
      (begin
	(mutex-lock! *send-receive-mutex*)
	(if (not *runremote*)(set! *runremote* (make-remote)))
	(let ((ulex:conn (remote-ulex:conn *runremote*)))
	  (if (not ulex:conn)(remote-ulex:conn-set! *runremote* (rmtmod:setup-ulex *toppath*)))
	  (rmtmod:send-receive-ulex ulex:conn cmd rid params attemptnum area-dat)))
      (rmt:send-receive-orig *default-log-port* runremote *rmt-mutex* areapath *db-multi-sync-mutex* cmd rid params attemptnum: attemptnum area-dat: area-dat ro-queries: api:read-only-queries))))

     ;; give up if more than 15 attempts
     ((> attemptnum 15)
      (debug:print 0 log-port "ERROR: 15 tries to start/connect to server. Giving up.")
      (exit 1))

     ;; readonly mode, read request-  handle it - case 2
     ((and readonly-mode
           (member:print "#3" cmd api:read-only-queries)) 
      ;; (mutex-unlock! rmt-mutex)
      (debug:print-info 12 log-port "rmt:send-receive, case 2")
      (rmt:open-qry-close-locally log-port multi-sync-mutex cmd 0 params ro-queries: api:read-only-queries)
      )

     ;; readonly mode, write request.  Do nothing, return #f
     (readonly-mode (extras-readonly-mode rmt-mutex log-port cmd params))

      ;; (mutex-unlock! rmt-mutex)
      (rmt:send-receive-orig log-port runremote rmt-mutex toppath multi-sync-mutex cmd rid params attemptnum: attemptnum))
     

     ;; on homehost and this is a read
     ((and (not (remote-force-server runremote)) ;; honor forced use of server, i.e. server NOT required
	   (cdr (remote-hh-dat runremote))       ;; on homehost
           (member:print "#4" cmd api:read-only-queries))   ;; this is a read
      ;; (mutex-unlock! rmt-mutex)
      (debug:print-info 12 log-port "rmt:send-receive, case  5")
      (rmt:open-qry-close-locally log-port multi-sync-mutex cmd 0 params ro-queries: api:read-only-queries))

     ;; on homehost and this is a write, we already have a server, but server has died
     ((and (cdr (remote-hh-dat runremote))           ;; on homehost
           (not (member:print "#5" cmd api:read-only-queries))  ;; this is a write
           (remote-server-url runremote)             ;; have a server
           (not (server:ping (remote-server-url runremote))))  ;; server has died. NOTE: this is not a cheap call! Need better approach.
      (set! *runremote* (make-remote))
      (remote-force-server-set! runremote (common:force-server?))
      ;; (mutex-unlock! rmt-mutex)
      (debug:print-info 12 log-port "rmt:send-receive, case  6")
      (rmt:send-receive-orig log-port runremote rmt-mutex toppath  multi-sync-mutex cmd rid params attemptnum: attemptnum))

     ;; on homehost and this is a write, we already have a server
     ((and (not (remote-force-server runremote))     ;; honor forced use of server, i.e. server NOT required
	   (cdr (remote-hh-dat runremote))           ;; on homehost
           (not (member:print "#6" cmd api:read-only-queries))  ;; this is a write
           (remote-server-url runremote))            ;; have a server
      ;;(mutex-unlock! rmt-mutex)
      (debug:print-info 12 log-port "rmt:send-receive, case  4.1")
      (rmt:open-qry-close-locally  log-port multi-sync-mutex cmd 0 params ro-queries: api:read-only-queries))

     ;;  on homehost, no server contact made and this is a write, passively start a server 
     ((and (not (remote-force-server runremote))     ;; honor forced use of server, i.e. server NOT required
	   (cdr (remote-hh-dat runremote))           ;; have homehost
           (not (remote-server-url runremote))       ;; no connection yet
	   (not (member:print "#7" cmd api:read-only-queries))) ;; not a read-only query
      (debug:print-info 12 log-port "rmt:send-receive, case  8")
      (let ((server-url  (server:check-if-running toppath))) ;; (server:read-dotserver->url toppath))) ;; (server:check-if-running toppath))) ;; Do NOT want to run server:check-if-running - very expensive to do for every write call
	(if server-url
	    (remote-server-url-set! runremote server-url) ;; the string can be consumed by the client setup if needed
	    (if (common:force-server?)
		(server:start-and-wait toppath)
		(server:kind-run toppath))))

	(result      '()))
    (if (null? run-id-list)
	'()
	(let loop ((hed     (car run-id-list))
		   (tal     (cdr run-id-list))
		   (threads '()))
	  (if (> (length threads) 5)
	      (loop hed tal (filter (lambda (th)(not (member:print "#8" (thread-state th) '(terminated dead)))) threads))
	      (let* ((newthread (make-thread
				 (lambda ()
				   (let ((res (rmt:send-receive 'get-tests-for-run-mindata hed (list hed testpatt states status not-in))))
				     (if (list? res)
					 (begin
					   (mutex-lock! multi-run-mutex)
					   (set! result (append result res))

	*
	
(import scheme chicken data-structures extras)
(import (prefix sqlite3 sqlite3:) posix typed-records srfi-18)
(import commonmod)
(use (prefix ulex ulex:))

(define (member:print msg x lst)
  (print "member-" msg ": x=" x " lst=" lst)
  (member x lst))

;; Hack to make these functions visible to the refactored code, goal is to eliminate these over time.
(define (rmt:send-receive . params) #f)
(define (http-transport:close-connections . params) #f)
;; from remote defstruct in common.scm
(define (remote-conndat-set! . params) #f)
(define (remote-server-url-set! . params) #f)
(define (remote-ro-mode . params) #f)

  ;; db stuff for local db access
  (set! db:dbfile-path                   dbfile-path)
  (set! db:setup                         dbsetup)
  (set! apt:execute-requests             exec-req)
  )

(define (rmt:open-qry-close-locally log-port multi-sync-mutex cmd run-id params #!key (ro-queries '())(remretries 5))
  (let* ((qry-is-write   (not (member:print "#1" cmd ro-queries)))
	 (db-file-path   (db:dbfile-path)) ;;  0))
	 (dbstruct-local (db:setup #t))  ;; make-dbr:dbstruct path:  dbdir local: #t)))
	 (read-only      (not (file-write-access? db-file-path)))
	 (start          (current-milliseconds))
	 (resdat         (if (not (and read-only qry-is-write))
			     (let ((v (api:execute-requests dbstruct-local (vector (symbol->string cmd) params))))
			       (handle-exceptions ;; there has been a long history of receiving strange errors from values returned by the client when things go wrong..

(define (rmtmod:send-receive-ulex ulex:conn cmd rid params attemptnum area-dat)
  #f)

(use trace)(trace-call-sites #t)
(trace member rmtmod:calc-ro-mode rmt:open-qry-close-locally member:print)

)