Megatest

recent-commits.csv : .fslckout
	fossil timeline -n 350 -t ci -F "%h,%a,%b,%t,\"%c\"" > recent-commits.csv


SHELL=/bin/bash
PREFIX=$(PWD)
# CSCOPTS=-lfa2 -specialize -inline-global
CSCOPTS=
INSTALL=install
SRCFILES = common.scm items.scm launch.scm ods.scm runconfig.scm	\
           server.scm configf.scm db.scm keys.scm		\
           process.scm runs.scm tasks.scm tests.scm genexample.scm	\
           tdb.scm mt.scm	\
           ezsteps.scm rmt.scm api.scm		\

	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/mt-new-to-old.sh : utils/mt-new-to-old.sh
	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/convert-db.sh : utils/convert-db.sh
	$(INSTALL) $< $@
	chmod a+x $@

deploytarg/nbfake : utils/nbfake
	$(INSTALL) $< $@
	chmod a+x $@

deploytarg/viewscreen : utils/viewscreen
	$(INSTALL) $< $@

	$(INSTALL) lib/libxcb-xlib.so.0 $(PREFIX)/bin/.$(ARCHSTR)/lib/libxcb-xlib.so.0; \
        fi

install : $(PREFIX)/bin/.$(ARCHSTR) $(PREFIX)/bin/.$(ARCHSTR)/mtest $(PREFIX)/bin/megatest \
          $(PREFIX)/bin/.$(ARCHSTR)/dboard $(PREFIX)/bin/dashboard $(HELPERS) $(PREFIX)/bin/nbfake \
	  $(PREFIX)/bin/nbfind $(PREFIX)/bin/mtrunner $(PREFIX)/bin/viewscreen $(PREFIX)/bin/mt_xterm \
          $(PREFIX)/bin/mt-old-to-new.sh $(PREFIX)/bin/mt-new-to-old.sh \
          $(PREFIX)/bin/convert-db.sh $(PREFIX)/bin/convert-db.sh \
	  $(PREFIX)/share/docs/megatest_manual.html $(PREFIX)/bin/remrun \
	  $(PREFIX)/share/docs/megatest_manual.html $(PREFIX)/bin/remrun $(PREFIX)/bin/mtutil \
	  $(PREFIX)/share/db/mt-pg.sql \
          $(PREFIX)/share/js/jquery-3.1.0.slim.min.js \
          $(PREFIX)/bin/.$(ARCHSTR)/lib/libpangox-1.0.so \
          $(PREFIX)/bin/.$(ARCHSTR)/lib/libpangox-1.0.so.0 \
          $(PREFIX)/bin/.$(ARCHSTR)/lib/libxcb-xlib.so.0 $(PREFIX)/bin/serialize-env

    tasks-set-state-given-param-key
    ))

(define *db-write-mutexes* (make-hash-table))
(define *server-signature* #f)

(define *api-threads* '())
(define (api:register-thread th-in command)
  (set! *api-threads* (cons (list th-in (current-seconds) command) *api-threads*)))

(define (api:get-thread-command th-in)
  (let ((thread-data (assoc th-in *api-threads*)))
    (if thread-data
        (third thread-data) ; Assuming the command is the third element in the list
        #f))) ; Return #f if the thread is not found

(define (api:unregister-thread th-in)
  (set! *api-threads* (filter (lambda (thdat)
				(not (eq? th-in (car thdat))))
			      *api-threads*)))

(define (api:remove-dead-or-terminated)
  (set! *api-threads* (filter (lambda (thdat)
				(not (member (thread-state (car thdat)) '(terminated dead))))
			      *api-threads*)))

(define (api:get-count-threads-alive)
  (length *api-threads*))

(define (api:get-threads)
  (map (lambda (thdat)
         (let ((thread (first thdat))
               (timestamp (second thdat))
               (command (third thdat)))
           (format "\nThread: ~a, age: ~a, Command: ~a" thread (- (current-seconds) timestamp) command)))
       *api-threads*))


(define *api:last-stats-print* 0)
(define *api-print-db-stats-mutex* (make-mutex))
(define (api:print-db-stats)
  (debug:print-info 0 *default-log-port* "Started periodic db stats printer")
  (let loop ()
    (mutex-lock! *api-print-db-stats-mutex*)

;;          reads/writes to current in/out port
;;
(define (api:tcp-dispatch-request-make-handler dbstruct) ;; cmd run-id params)
  (assert *toppath* "FATAL: api:tcp-dispatch-request-make-handler called but *toppath* not set.")
  (if (not *server-signature*)
      (set! *server-signature* (tt:mk-signature *toppath*)))
  (lambda (indat)
    (api:register-thread (current-thread) (car indat))
    (let* ((result 
	    (let* ((numthreads (api:get-count-threads-alive))
		   (delay-wait (if (> numthreads 10)
				   (- numthreads 10)
				   0))
		   (normal-proc (lambda (cmd run-id params)
				  (case cmd

					 ((ping) #t) ;; we are fine
					 (else
					  (assert ok "FATAL: database file and run-id not aligned.")))))
			     (ttdat   *server-info*)
			     (server-state (tt-state ttdat))
			     (maxthreads   20) ;; make this a parameter?
			     (status  (cond
                                       ((> numthreads maxthreads)

					'busy)

				       (else 'ok)))
			     (errmsg  (case status
					((busy)   (conc "Server overloaded, "numthreads" threads in flight, current cmd: " cmd "\n current threads: " (api:get-threads)))
					((loaded) (conc "Server loaded, "numthreads" threads in flight"))
					(else     #f)))
			     (result  (case status
					((busy)
					 (if (eq? cmd 'ping)
					     (normal-proc cmd run-id params)
					     ;; numthreads must be greater than 5 for busy

(use posix-extras pathname-expand files)


(import commonmod
	debugprint
	rmtmod
	(prefix mtargs args:))
	
(define (remove-server-files directory-path)
  (let ((files (glob (string-append directory-path "/server*"))))
    (for-each delete-file* files)))
(include "common_records.scm")

(define (remove-files filespec)
  (let ((files (glob filespec)))
    (for-each delete-file* files)))

(define (stop-the-train)
  (thread-start! (make-thread (lambda ()
				(let loop ()
				  (if (and *toppath*
					   (file-exists? (conc *toppath*"/stop-the-train")))
				      (let* ((msg (conc "ERROR: found file "*toppath*"/stop-the-train, exiting immediately")))
					;; yes, print to current-output-port AND *default-log-port*, annoying but necessary I think
					(print msg)
                                        (remove-server-files (conc *toppath* "/logs"))
					(debug:print 0 *default-log-port* msg)
                                        (remove-files (conc *toppath* "/logs/server*"))
                                        (remove-files (conc *toppath* "/.servinfo/*"))
                                        (remove-files (conc *toppath* "/.mtdb/*lock"))
					(exit 1)))
				  (thread-sleep! 5)
				  (loop))))))

			(list "Testname: "
			      "Item path: "
			      "Current state: "
			      "Current status: "
			      "Test comment: "
			      "Test id: "
			      "Test date: "))
		   (list (iup:label "" #:expand "VERTICAL"
				    ))))
    (apply iup:vbox  ; #:expand "YES"
	   (list 
	    (store-label "testname"
			 (iup:label (db:test-get-testname  testdat) #:expand "HORIZONTAL")
			 (lambda (testdat)(db:test-get-testname testdat)))
	    (store-label "item-path"
			 (iup:label (db:test-get-item-path testdat) #:expand "HORIZONTAL")

			  (iup:label val ; #:expand "HORIZONTAL"
				     ))
			(list "Author: "
			      "Owner: "
			      "Reviewed: "
			      "Tags: "
			      "Description: "))
		   (list (iup:label "" #:expand "VERTICAL"
				    ))))
    (apply iup:vbox  ; #:expand "YES"
	   (list 
	    (store-meta "author"
			 (iup:label (db:testmeta-get-author testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-author testmeta)))
	    (store-meta "owner"
			 (iup:label (db:testmeta-get-owner testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-owner testmeta)))
	    (store-meta "reviewed" 
			 (iup:label (db:testmeta-get-reviewed testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-reviewed testmeta)))
	    (store-meta "tags" 
			 (iup:label (db:testmeta-get-tags testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-tags testmeta)))
	    (store-meta "description" 
			(iup:label (test-meta-panel-get-description testmeta) ;; #:wordwrap "YES" ;; #:size "x50"
				   ) ;; #:expand "HORIZONTAL")
			 (lambda (testmeta)
			   (test-meta-panel-get-description testmeta)))
	    )))))


;;======================================================================
;; Run info panel

			    (iup:label (conc (car keyval) " ")))
			  keydat)
		     (list (iup:label "runname ")
			   (iup:label "run-id")
			   (iup:label "run-date"))))
      (apply iup:vbox
	     (append (map (lambda (keyval)
			    (iup:vbox
			     (iup:label (cadr keyval) #:expand "HORIZONTAL")
			     ;; (iup:label "" #:expand "BOTH")
			     )
			    )
			  keydat)
		     (list (iup:label runname)
			   (iup:label (conc run-id))
			   (iup:label (seconds->year-work-week/day-time event_time))
			   (iup:label "" ;;#:expand "VERTICAL"
				      ))))))))
  
;;======================================================================
;; Host info panel
;;======================================================================
(define (host-info-panel testdat store-label)
  (iup:frame
   #:title "Remote host and Test Run Info" ; #:expand "YES"
   (iup:hbox ; #:expand "YES"
    (apply iup:vbox ; #:expand "YES" ;; The heading labels
	   (append (map (lambda (val)
			  (iup:label val ; #:expand "HORIZONTAL"
				     ))
			(list "Hostname: "
			      "Disk free: "
			      "CPU Load: "
			      "Run duration: "
			      "Logfile: "
			      "Top process id: "
			      "Uname -a: "))
		   (iup:label "" ;; #:expand "VERTICAL"
			      )))
    (apply iup:vbox ; #:expand "YES"
	   (list
	    ;; NOTE: Yes, the host can change!
	    (store-label "HostName"
			 (iup:label ;; (sdb:qry 'getstr 
			  (db:test-get-host testdat) ;; )
			  #:expand "HORIZONTAL")

;; if there is a submegatest create a button to launch dashboard in that area
;;
(define (submegatest-panel dbstruct keydat testdat runname testconfig)
  (let* ((test-run-dir      (db:test-get-rundir testdat))
	 (subarea           (subrun:get-runarea test-run-dir))
	 (area-exists       (and subarea (common:file-exists? subarea silent: #t))))

    (iup:frame 
     #:title "Megatest Run Info" ;; #:expand "HORIZONTAL"
     (if subarea
	 (iup:button
	  "Launch Dashboard"
	  #:action (lambda (obj)
                     (subrun:launch-dashboard test-run-dir)))
	 (iup:vbox
	  (iup:label "Not a subrun..." #:expand "HORIZONTAL")
	  )))))

;; use a global for setting the buttons colors
;;                           state status teststeps
(define *state-status* (vector #f #f #f))
(define (update-state-status-buttons testdat)
  (let* ((state  (db:test-get-state  testdat))
	 (status (db:test-get-status testdat))

			    (iup:attribute-set! 
			     command-text-box "VALUE"
			     (conc "megatest -target " keystring " -runname " runname 
				   " -run -testpatt " (conc testname "/" (if (equal? item-path "")
									"%" 
									item-path))
				   " -clean-cache"
				   ))))
	       (rerun-clean  (lambda (x)
			    (iup:attribute-set! 
			     command-text-box "VALUE"
			     (conc "megatest -target " keystring " -runname " runname 
				   " -rerun-clean -testpatt " (conc testname "/" (if (equal? item-path "")
									"%" 
									item-path))
				   " -clean-cache"
				   ))))
	       (remove-test (lambda (x)
			      (iup:attribute-set!
			       command-text-box "VALUE"
			       (conc "megatest -remove-runs -target " keystring " -runname " runname
				     " -testpatt " (conc testname "/" (if (equal? item-path "")
									  "%"

	   ((not testdat)(begin (debug:print 0 *default-log-port* "ERROR: bad test info for " test-id)(exit 1)))
	   ((not rundat)(begin (debug:print 0 *default-log-port* "ERROR: found test info but there is a problem with the run info for " run-id)(exit 1)))
	   (else
	    ;;  (test-set-status! db run-id test-name state status itemdat)
	    (set! self ; 
		  (iup:dialog #:close_cb (lambda (a)(exit)) ; #:expand "YES"
			      #:title testfullname
			      (iup:vbox
			       (iup:hbox
				(iup:vbox ; #:expand "YES"
				 ;; The run and test info
				 (iup:hbox  ; #:expand "YES"
				  (run-info-panel dbstruct keydat testdat runname)
				  (test-info-panel testdat store-label widgets))
				 (host-info-panel testdat store-label))
				(iup:vbox
				 (test-meta-panel testmeta store-meta)
				 (submegatest-panel dbstruct keydat testdat runname testconfig)))
			       ;; The controls
			       (iup:hbox ;; frame #:title "Actions" 
					  (iup:vbox
					   (iup:hbox
					    (iup:frame
					     #:title "Immediate"
					     (iup:hbox
					      (iup:button "Start Xterm"   #:action xterm        #:size "80x")
					      (iup:button "CleanRunExecute!"    #:action clean-run-execute #:size "80x")
					      (iup:button "View Log"      #:action viewlog      #:size "80x")))
					    (iup:frame
					     #:title "Command line"
					     (iup:hbox
					      (iup:button "Run Test"      #:action run-test     #:size "80x")
					      (iup:button "Rerun-clean"   #:action rerun-clean  #:size "80x")
					      (iup:button "Clean Test"    #:action remove-test  #:size "80x")

					      (iup:button "Kill All Jobs" #:action kill-jobs    #:size "80x")))
					    (iup:label "" #:expand "HORIZONTAL")
					    (iup:frame
					     #:title "Other"
					     (iup:hbox
					      ;; (iup:button "Archive Test"  #:action archive-test #:size "80x")
					      (iup:button "Close"         #:action (lambda (x)(exit)) #:size "80x")
					      )))
					   (apply 
					    iup:hbox
					    (list command-text-box command-launch-button))))
			       (set-fields-panel dbstruct run-id test-id testdat)
			       (let ((tabs 
				      (iup:tabs
				       ;; Replace here with matrix

	fossil add html/*

megatest.pdf : megatest.lyx
	lyx -e pdf2 megatest.lyx

pkts.pdf : pkts.dot
	dot -Tpdf pkts.dot -o pkts.pdf

stepwise.pdf : stepwise-rpc-via-direct-and-tcp-or-http.dot
	dot stepwise-rpc-via-direct-and-tcp-or-http.dot -Tpdf -o stepwise.pdf

//  Copyright 2006-2017, 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/>.
//

digraph megatest_state_status {
  ranksep=0.05;
  // rankdir=LR
    
  node [shape=box,style=filled];
  
  "START" -> "have_server";
  "DONE" [label="ALL DONE"];
  "send_request" -> "receive_response";
  "receive_response" -> "DONE";
  "have_server" -> "start_http_server" [label="no"];
  
  subgraph cluster_start_server {
    label="Start Server";
    "start_http_server" -> "create_servinfo_file";
    "start_http_server" -> "enable_direct_mode";
    "create_servinfo_file" -> "delay_60_sec";
    "delay_60_sec" -> "set_up_tmp_cache";
    "set_up_tmp_cache" -> "switch_mode_to_tmp";
  }
  
  subgraph cluster_direct_access {
    label="Direct Access";
   
    "direct_access" -> "touch_access_file";
    "touch_access_file" -> "touch_host_pid_file";
    "touch_host_pid_file" -> "count_host_pid_files";
    "count_host_pid_files" -> "call_query_proc" [label="count < 5"];
    "wait_for_low_count_host_pid_files" [label="sleep 1"];
    "count_host_pid_files" -> "wait_for_low_count_host_pid_files"[label="count >= 5"];
    "wait_for_low_count_host_pid_files" -> "count_host_pid_files";
    "call_query_proc" -> "DONE";
  }

  "have_server" -> "ping_server" [label="yes"];
  "have_server" -> "direct_access" [label="no" ];
  "ping_server" -> "send_request" [label="server alive"];
  "ping_server" -> "remove_server_file" [label="server not alive"];
  "remove_server_file" -> "START";


}
// subgraph cluster_notstarted {
//   label="Not started";

//   "NOT_STARTED FAILS" [
//   label = "{ NOT_STARTED/FAILS |{ NO_ITEMS |<here> FAIL_PREREQ |<here> FAIL_TIMEOUT }}";
//   shape= "record";
//   ]
// 
// "NOT_STARTED n/a" -> "LAUNCHED n/a" [label=" launch"];
// "NOT_STARTED WAIT" -> "LAUNCHED n/a"
// 
//   "NOT_STARTED n/a";
//   "NOT_STARTED WAIT" [
//   label = "{NOT_STARTED WAIT|{ NO_SLOTS | <here> WAIT_PREREQ}}";
//   shape = "record";
// ]
// 
// // struct3 [shape=record,label="hello\nworld |{ b |{c|<here> d|e}| f}| g | h"];
// 
//   "NOT_STARTED n/a" -> "NOT_STARTED FAILS";
//   "NOT_STARTED n/a" -> "NOT_STARTED WAIT";
// 
//   "RUNNING" [
//      shape="record";
//      label="{RUNNING|{n/a|<here> PASS |<here> FAIL}}";
//   ]
// 
//   "COMPLETED" [
//       shape="record";
//       label = "{COMPLETED|{PASS | SKIP | WAIVED | FAIL | CHECK| ABORT}}";
//   ]
// 
// 
// "RUNNING" -> "COMPLETED";
// "RUNNING" -> "INCOMPLETE" [label="test dead for > 24hrs"];
// 
// 
// "LAUNCHED n/a" -> "REMOTEHOSTSTART n/a" -> "RUNNING";

		 (lambda ()
		   (print content)
		   ;; (change-file-mode name (bitwise-ior perm/irwxg perm/irwxu))
		   )))
	      (else
	       (debug:print-info 0 "Invalid logpro definiton found in [logpro] section of testconfig. \"" logprodat "\""))))
     logpros)))

;; read testconfig and create .logpro and script files
;;    - use #f for tconfigreg to re-read the testconfigs from disk
;;
(define (launch:extract-scripts-logpro  test-dir test-name item-path tconfigreg-in)
  (let* ((tconfigreg      (or tconfigreg-in
			      (tests:get-all)))
	 (tconfig-fname   (conc test-dir "/.testconfig"))
	 (tconfig-tmpfile (conc tconfig-fname ".tmp"))
	 (tconfig         (tests:get-testconfig test-name item-path tconfigreg #t force-create: #t)) ;; 'return-procs)))
	 (scripts         (configf:get-section tconfig "scripts"))
	 (logpros         (configf:get-section tconfig "logpro")))
    ;; create .testconfig file
    (configf:write-alist tconfig tconfig-tmpfile)
    (file-move tconfig-tmpfile tconfig-fname #t)
    (delete-file* ".final-status")
    
    ;; extract scripts from testconfig and write them to files in test run dir
    (for-each
     (lambda (scriptdat)
       (match scriptdat
	      ((name content)
	       (debug:print-info 2 *default-log-port* "Creating script "(current-directory)"/"name)
	       (with-output-to-file name
		 (lambda ()
		   (print content)))
	       (change-file-mode name (bitwise-ior perm/irwxg perm/irwxu)))
	      (else
	       (debug:print-info 0 "Invalid script definiton found in [scripts] section of testconfig. \"" scriptdat "\""))))
     scripts)

    ;; extract logpro from testconfig and write them to files in test run dir
    (for-each
     (lambda (logprodat)
       (match logprodat
	      ((name content)
	       (debug:print-info 2 *default-log-port* "Creating logpro file "(current-directory)"/"name)
	       (with-output-to-file name
		 (lambda ()
		   (print content)
		   ;; (change-file-mode name (bitwise-ior perm/irwxg perm/irwxu))
		   )))
	      (else
	       (debug:print-info 0 "Invalid logpro definiton found in [logpro] section of testconfig. \"" logprodat "\""))))
     logpros)))

(define (launch:execute encoded-cmd)
  (let* ((cmdinfo    (common:read-encoded-string encoded-cmd))
	 (tconfigreg #f))
    (setenv "MT_CMDINFO" encoded-cmd)
    ;;(bb-check-path msg: "launch:execute incoming")
    (if (list? cmdinfo) ;; ((testpath /tmp/mrwellan/jazzmind/src/example_run/tests/sqlitespeed)

		 (monitorjob   (lambda ()
				 (launch:monitor-job  run-id test-id item-path fullrunscript ezsteps test-name tconfigreg exit-info m work-area runtlim misc-flags)))
		 (th1          (make-thread monitorjob "monitor job"))
		 (th2          (make-thread runit "run job"))
                 (tconfig         (tests:get-testconfig test-name item-path tconfigreg #t))
                 (propagate-exit-code (configf:lookup *configdat* "setup" "propagate-exit-code"))
                 (propagate-status-list '("FAIL" "KILLED" "ABORT" "DEAD" "CHECK" "SKIP" "WAIVED"))
                 (test-status     "not set")
		 (test-state      "not set")
		 (precmd          (configf:lookup tconfig "setup" "precmd"))
		 (postcmd         (configf:lookup tconfig "setup" "postcmd")))
	    ;; first, if set, run the precmd
	    (if precmd ;; (file-exists? precmd)(file-execute-access? precmd))
		(begin
		  ;; (save-environment-as-files "precmd-envt")
		  (system precmd))) ;; up to test author to put nbfake if desired.
	    (set! job-thread th2)
	    (thread-start! th1)
	    (thread-start! th2)
	    (thread-join! th2)
	    (debug:print-info 0 *default-log-port* "Megatest execute of test " test-name ", item path " item-path " complete. Notifying the db ...")
            (debug:print-info 2 *default-log-port* "exit-info = " exit-info)
	    (hash-table-set! misc-flags 'keep-going #f)

	      (rmt:update-run-stats run-id (rmt:get-raw-run-stats run-id))) ;; end of let*

	    (mutex-unlock! m)
            (launch:end-of-run-check run-id )
	    (debug:print 2 *default-log-port* "Output from running " fullrunscript ", pid " (launch:einf-pid exit-info) " in work area " 
			 work-area ":\n====\n exit code " (launch:einf-exit-code exit-info) "\n" "====\n")

	    (let* ((testrec  (rmt:get-testinfo-state-status run-id test-id)))
              (set! test-status (db:test-get-status testrec))
	      (set! test-state  (db:test-get-state  testrec)))

            ;; If the propagate-exit-code option has been set in the megatest config, and the test status matches the list, set the exit code to 1.




            (if (and propagate-exit-code (string=? propagate-exit-code "yes") (member test-status propagate-status-list))
               (begin
                (debug:print 1 *default-log-port* "Setting exit status to 1 because of test status of " test-status) 
                (set! *globalexitstatus* 1)
               )
            )

	    (if postcmd
		(begin
		  (setenv "MT_TEST_STATE" test-state)
		  (setenv "MT_TEST_STATUS" test-status)
		  ;; (save-environment-as-files "postcmd-envt")
		  (system postcmd)))
	    (if (not (launch:einf-exit-status exit-info))
		(exit 4))))
        )))

;; Spec for End of test
;; At end of each test call, after marking self as COMPLETED do run-state-status-rollup
;; At transition to run COMPLETED/X do hooks

;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;; Always use two or four digit decimal
;; 1.01, 1.02...1.10,1.11,1.1101 ... 1.99,2.00..

;; (declare (unit megatest-version))

(define megatest-version 1.8101)

;; load the ~/.megatestrc file, put (use trace)(trace-call-sites #t)(trace function-you-want-to-trace) in this file
;;
(let ((debugcontrolf (conc (get-environment-variable "HOME") "/.megatestrc")))
  (if (common:file-exists? debugcontrolf)
    (begin
      ;; for some reason, debug:print does not work here. Had to use print.
      (with-output-to-port (current-error-port)
	(lambda ()
	  (print (conc "WARNING: loading " debugcontrolf))))
      (load debugcontrolf)
    )
  )
)

;; usage logging, careful with this, it is not designed to deal with all real world challenges!
;;

  -mark-incompletes       : find and mark incomplete tests
  -ping run-id|host:port  : ping server, exit with 0 if found
  -debug N|N,M,O...       : enable debug 0-N or N and M and O ...
  -debug-noprop N|M,M,O...: enable debug but do not propagate to subprocesses via MT_DEBUG
  -config fname           : override the megatest.config file with fname
  -append-config fname    : append fname to the megatest.config file
  -import-sexpr fname     : import a sexpr file (use -list-runs % -dumpmode sexpr to create)

  -regen-testfiles        : regenerate scripts and logpro files from testconfig, run in test context
  
Utilities
  -env2file fname         : write the environment to fname.csh and fname.sh
  -envcap a               : save current variables labeled as context 'a' in file envdat.db
  -envdelta a-b           : output enviroment delta from context a to context b to -o fname
                            set the output mode with -dumpmode csh, bash or ini

	   (let* ((db       #f)
		  ;; DO NOT run remote
		  (paths    (tests:test-get-paths-matching keys target (args:get-arg "-test-files"))))
	     (for-each (lambda (path)
			 (print path))
		       paths))))))

;;======================================================================
;; Utils for test areas
;;======================================================================

(if (args:get-arg "-regen-testfiles")
    (if (getenv "MT_TEST_RUN_DIR")
	(begin
	  (launch:setup)
	  (change-directory (getenv "MT_TEST_RUN_DIR"))
	  (let* ((testname (getenv "MT_TEST_NAME"))
		 (itempath (getenv "MT_ITEMPATH")))
	    (launch:extract-scripts-logpro (getenv "MT_TEST_RUN_DIR") testname itempath #f))
	  (set! *didsomething* #t))
	(debug:print 0 *default-log-port* "ERROR: Must run -regen-testfiles in a test environment (i.e. test xterm from dashboard)")))
		 	  
;;======================================================================
;; Utils for test areas
;;======================================================================

(if (args:get-arg "-regen-testfiles")
    (if (getenv "MT_TEST_RUN_DIR")
	(begin

;;     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/>.
;;

(require-extension (srfi 18) extras tcp s11n)

(declare (unit portlogger))
(declare (uses debugprint))
(declare (uses dbmod))

(module portlogger
*

(define (rmt:find-and-mark-incomplete run-id ovr-deadtime)
  (let* ((cfg-deadtime             (configf:lookup-number *configdat* "setup" "deadtime"))
	 (test-stats-update-period (configf:lookup-number *configdat* "setup" "test-stats-update-period")))
   (rmt:find-and-mark-incomplete-engine run-id ovr-deadtime cfg-deadtime test-stats-update-period)
   ;;call end of eud of run detection for posthook
   (launch:end-of-run-check run-id)))

;; orphaned from cherrypick merge
;;         (debug:print 0 *default-log-port* "Inserting " (length tests-data) " tests in run " runname)

    (if (not (null? required-tests))
	(debug:print-info 1 *default-log-port* "Adding \"" (string-intersperse required-tests " ") "\" to the run queue"))
    ;; NOTE: these are all parent tests, items are not expanded yet.
    (debug:print-info 4 *default-log-port* "test-records=" (hash-table->alist test-records))
    (let ((reglen (configf:lookup *configdat* "setup" "runqueue")))
      (if (> (length (hash-table-keys test-records)) 0)
	  (let* ()









	    (runs:run-tests-queue run-id runname test-records keyvals flags test-patts required-tests
				  (any->number reglen) all-tests-registry)

	    (if (> run-count 0) ;; handle reruns
		(begin
		  (if (not (hash-table-ref/default flags "-preclean" #f))
		      (hash-table-set! flags "-preclean" #t))
		  (if (not (hash-table-ref/default flags "-rerun" #f))
		      (hash-table-set! flags "-rerun" "ABORT,STUCK/DEAD,n/a,ZERO_ITEMS"))
                  (runs:run-tests target runname test-patts user flags run-count: (- run-count 1)))
                 (launch:end-of-run-check run-id)))
	  (debug:print-info 0 *default-log-port* "No tests to run")))
    (debug:print-info 4 *default-log-port* "All done by here")
    ;; TODO: try putting post hook call here
      
    ;  (debug:print-info 2 *default-log-port* " run-count " run-count)
    ;  (runs:run-post-hook run-id))
    ;  (debug:print-info 2 *default-log-port* "Not calling post hook runcount = " run-count ))   

		      (if (eq? nth-try 'removed) ;; removed is removed - drop it NOW
			  (if (null? tal)
			      #f ;; yes, really
			      (list (car tal)(cdr tal) reg reruns))
			  (begin
			    (if (runs:lownoise (conc "FAILED prerequisites or other issue" hed) 60)
				(debug:print 0 *default-log-port* "WARNING: test " hed " has FAILED prerequisites or other issue. Internal state >" nth-try "< will be overridden and we'll retry."))
			    (let* ((test-id      (rmt:get-test-id run-id testname item-path))
				   (test-info    (rmt:get-testinfo-state-status run-id test-id)) ;; we need *current* info
				   (status       (db:test-status test-info)))
			      (if (equal? status "KEEP_TRYING")
				  (mt:test-set-state-status-by-testname-unless-completed run-id test-name item-path "COMPLETED" "PREQ_FAIL" #f)
				  (mt:test-set-state-status-by-testname run-id test-name item-path "NOT_STARTED" "KEEP_TRYING" #f)))
			    (hash-table-set! test-registry hed 'removed) ;; was 0
                            (if (not (and (null? reg) (null? tal)))
                                (runs:loop-values tal reg reglen regfull reruns)
                                #f))))
		     (else
		      (if (runs:lownoise (conc "FAILED prerequitests and we tried" hed) 60)
			  (debug:print 0 *default-log-port* "WARNING: test " hed " has FAILED prerequitests and we've tried at least 10 times to run it. Giving up now."))

		      (with-output-to-file start-flag (lambda () (print server-key)))
		      (thread-sleep! 0.25)
		      (set! new-server-key (with-input-from-file start-flag (lambda () (read-line))))
		      (equal? server-key new-server-key)))
	       #t
               ;; If either of the above conditions is not true, print a "Gating server start" message, wait <idle-time> + 1, then call this function recursively. 
	       (begin
		 (debug:print-info 2 *default-log-port* "Gating server start, last start: "
				   (seconds->time-string fmodtime) ", time since last start: " delta ", required idletime: " idletime ", gating reason:" (if old-enough "another job started a server" "too soon to start another server"))
		 
		 (thread-sleep! ( + 1 idletime))
		 (server:wait-for-server-start-last-flag areapath)))))))

;; oldest server alive determines host then choose random of youngest
;; five servers on that host

;; (max-connections 4096)

(define (tt:get-conn ttdat dbfname)
  (hash-table-ref/default (tt-conns ttdat) dbfname #f))

;; do all the busy work of finding and setting up conn for
;; connecting to a server
;; This function, `tt:client-connect-to-server`, is designed to manage connections between a client and a server within a testing framework.
;; The function takes four arguments:
;; 1. `ttdat`: a data structure that holds information about the testing environment or connections.
;; 2. `dbfname`: The name of the database file that the client wants to connect to.
;; 3. `run-id`: An identifier for the current run of the test suite.
;; 4. `testsuite`: The test suite that is being run.
;;
;; Here's a step-by-step explanation of what the function does:
;;
;; 1. It first asserts that the `run-id` is valid for the given `dbfname` using the `tt:valid-run-id` function. If the `run-id` is not valid, it raises a fatal error.
;; 2. It prints debug information indicating that the function `tt:client-connect-to-server` has been called with the given `dbfname`.
;; 3. It attempts to retrieve an existing connection to the server from a hash table (`tt-conns`) using the `dbfname` as the key. If a connection already exists, it prints debug information and returns the existing connection.
;; 4. If no existing connection is found, it retrieves the current server information from the servinfo file, using the `tt:get-current-server-info` function.
;; 5. It uses pattern matching to destructure the server information into variables (`host`, `port`, `start-time`, `server-id`, `pid`, `dbfname2`, `servinffile`). It then asserts that the `dbfname` from the server info matches the one provided to the function.
;; 6. It constructs a connection object (`conn`) with the server information.
;; 7. It attempts to ping the server using `tt:timed-ping` to verify that the server is running and can be communicated with.
;; 8. Depending on the result of the ping:
;;    - If the server is running (`running`), it prints debug information, saves the connection in the hash table, and returns the connection.
;;    - If the server is starting (`starting`), it sleeps for 2 seconds and then recursively calls itself to retry the connection.
;;    - If the server is neither running nor starting, it checks if it's been more than 10 seconds since the last server start attempt. If so, it attempts to start the server using `server-start-proc` and then sleeps for 1 second before retrying the connection.
;; 9. If no server information is found (`else` case), it checks if it's been more than 3 seconds since the last server start attempt. If so, it starts a new server using `server-start-proc`, updates the last server start time, and sleeps for 4 seconds.
;; 10. It then sleeps for 1 second and prints debug information before recursively calling itself to retry the connection.
;;
;; The function uses recursion to keep trying to connect to the server, with various sleep intervals to prevent overwhelming the system with connection attempts or server starts.
;; It also uses a hash table to cache connections and avoid reconnecting to a server if a connection already exists.
;; The function is designed to handle different server states and ensure that a server is running and available before returning a valid connection to the caller.
;; 
(define (tt:client-connect-to-server ttdat dbfname run-id testsuite server-start-proc)
  (assert (tt:valid-run-id run-id dbfname) "FATAL: invalid run-id "run-id)
  (debug:print-info 2 *default-log-port* "tt:client-connect-to-server " dbfname)
  (let* ((conn              (tt:get-conn ttdat dbfname))
	 (server-start-proc (or server-start-proc
				(lambda ()
				  (assert (equal? dbfname "main.db") ;; only main.db is started here
					  "FATAL: called server-start-proc for db other than main.db")
				  (tt:server-process-run
				   (tt-areapath ttdat)
				   testsuite ;; (dbfile:testsuite-name)
				   (common:find-local-megatest)
				   run-id)))))
    (if conn
	(begin 
          (debug:print-info 2 *default-log-port* "already connected to a server for " dbfname)
           conn) ;; we are already connected to the server

	;; no conn
        (let* ((sdats (tt:get-server-info-sorted ttdat dbfname))
	       (sdat  (if (null? sdats)
			  #f
			  (car sdats))))

			 (debug:print 0 *default-log-port* "Server is loaded, delaying "delay-wait" seconds")
			 (thread-sleep! delay-wait)))))
	     (case status
	       ((busy) ;; result will be how long the server wants you to delay
		(let* ((raw-dly  (if (number? result) result 0.1))
		       (dly      (+ raw-dly (/ attemptnum 10)))) ;; (* raw-dly (/ attemptnum 2))))
		  (debug:print 0 *default-log-port* "WARNING: server for "dbfname" is busy, cmd is "cmd", will try again in "dly" seconds. This is attempt "(- attemptnum 1))
                  (debug:print 0 *default-log-port* errmsg)
		  (thread-sleep! dly)
		  (tt:handler  ttdat cmd run-id params (+ attemptnum 1) readonly-mode dbfname testsuite mtexe server-start-proc)))
	       ((loaded)
		(debug:print 0 *default-log-port* "WARNING: server for "dbfname" is loaded, slowing queries.")
		(tt:backoff-incr (tt-conn-host conn)(tt-conn-port conn))
		result) ;; (tt:handler  ttdat cmd run-id params (+ attemptnum 1) readonly-mode dbfname testsuite mtexe))
	       (else

#!/bin/bash

if [ -z "megatest.config" ]; then
    echo "The file 'megatest.config' does not exist. This must be run in a megatest area."
    exit 1
fi
if [ -d ".mtdb" ]; then
    echo "The .mtdb directory already exists. Will not do the conversion"
    exit 1
fi
if [ -d ".megatest" ]; then
    echo "Found a .megatest directory. Will convert from megatest 1.70 to 1.71/1.80 format"
    /p/foundry/env/pkgs/megatest/1.70/16/bin/megatest -list-runs % -dumpmode sexpr > data.sexpr
else 
    if [ -f "megatest.db" ]; then
        echo "Found megatest.db. Will convert from megatest 1.65 to 1.71/1.80 format"
        /p/foundry/env/pkgs/megatest/1.65/92/bin/megatest -list-runs % -dumpmode sexpr > data.sexpr
    else
        echo "Did not find .megatest or megatest.db. Cannot do the conversion"
        exit 1
    fi
fi
which megatest
megatest -import-sexpr data.sexpr