Megatest

# DOES NOT REBUILD DOCS
#
$(PREFIX)/share/docs/megatest_manual.html : docs/manual/megatest_manual.html
	mkdir -p $(PREFIX)/share/docs
	$(INSTALL) docs/manual/megatest_manual.html $(PREFIX)/share/docs/megatest_manual.html
	for png in $(PNGFILES);do $(INSTALL) docs/manual/$$png $(PREFIX)/share/docs/$$png;done

$(PREFIX)/share/db/mt-pg.sql : mt-pg.sql
	mkdir -p $(PREFIX)/share/db
	$(INSTALL) mt-pg.sql $(PREFIX)/share/db/mt-pg.sql

#multi-dboard : multi-dboard.scm $(OFILES) $(GOFILES)
#	csc $(CSCOPTS) $(OFILES) $(GOFILES) multi-dboard.scm -o multi-dboard

# 
# $(PREFIX)/bin/revtagfsl : utils/revtagfsl.scm
#	csc utils/revtagfsl.scm -o $(PREFIX)/bin/revtagfsl

	utils/mk_wrapper $(PREFIX) dboard $(PREFIX)/bin/dashboard
	chmod a+x $(PREFIX)/bin/dashboard
	$(INSTALL) dboard $(PREFIX)/bin/.$(ARCHSTR)/dboard

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/loadrunner $(PREFIX)/bin/viewscreen $(PREFIX)/bin/mt_xterm \
	  $(PREFIX)/share/docs/megatest_manual.html $(PREFIX)/bin/remrun $(PREFIX)/bin/mtutil \
          $(PREFIX)/share/db/mt-pg.sql

$(PREFIX)/bin/.$(ARCHSTR) : 
	mkdir -p $(PREFIX)/bin/.$(ARCHSTR)
	mkdir -p $(PREFIX)/bin/.$(ARCHSTR)/lib

test: tests/tests.scm
	cd tests;csi -I .. -b -n tests.scm

;;======================================================================
;; Database access
;;======================================================================

;; dbstruct vector containing all the relevant dbs like main.db, megatest.db, run.db etc

(use (srfi 18) extras tcp stack)
(use sqlite3 srfi-1 posix regex regex-case srfi-69 csv-xml s11n md5 message-digest base64 format dot-locking z3 typed-records sql-null matchable)
(import (prefix sqlite3 sqlite3:))
(import (prefix base64 base64:))
;; (include "/nfs/site/disks/icf_fdk_cw_gwa002/srehman/fossil/dbi/dbi.scm")
;; (import (prefix dbi dbi:))
(use (prefix dbi dbi:))

(declare (unit db))
(declare (uses common))
(declare (uses keys))
(declare (uses ods))
(declare (uses client))
(declare (uses mt))

;; I propose this record evolves into the area record
;;
(defstruct dbr:dbstruct 
  ;; (tmpdb       #f)
  (dbstack     #f) ;; stack for tmp db handles, do not initialize with a stack
  (mtdb        #f)
  (refndb      #f)
  (slave-dbs  '())
  (homehost    #f) ;; not used yet
  (on-homehost #f) ;; not used yet
  )                ;; goal is to converge on one struct for an area but for now it is too confusing
  

;; record for keeping state,status and count for doing roll-ups in
;; iterated tests

        (let* ((dbpath       (db:dbfile-path)) ;;  0))
               (dbexists     (file-exists? dbpath))
	       (dbfexists    (file-exists? (conc dbpath "/megatest.db")))
               (tmpdb        (db:open-megatest-db path: dbpath)) ;; lock-create-open dbpath db:initialize-main-db))
               (mtdb         (db:open-megatest-db))
               (refndb       (db:open-megatest-db path: dbpath name: "megatest_ref.db"))
               (write-access (file-write-access? dbpath)))

          (if (args:get-arg "-server")
            (if (configf:get-section *configdat* "ext-sync")
                (let* ((dblist (configf:get-section *configdat* "ext-sync"))
                      (res '())
                      (cfgdb #f))
                      (for-each (lambda (dbitem)
                            (let* ((stringsplit (string-split (cadr dbitem)))
                                  (dbtype (string->symbol (car stringsplit)))
                                  (dbpath (cadr stringsplit)))
                            (case dbtype
                              ((sqlite3) 
                                (set! cfgdb (dbi:open dbtype (cons (cons 'dbname dbpath) '()) ))
                                (db:initialize-main-db (dbi:db-conn cfgdb))
                                (db:initialize-run-id-db (dbi:db-conn cfgdb))
                                (set! res (cons (cons cfgdb dbpath) res)))
                              ((pg)
                                (let* ((dbinfo '()))
                                  (for-each 
                                    (lambda (x)
                                      (if (not (eqv? (string->symbol x) dbtype))
                                        (let* ((pair (string-split x ":")))
                                          (if (not (eqv? pair '()))
                                            (set! dbinfo (cons (cons (string->symbol (car pair)) (cadr pair)) dbinfo))))))
                                  stringsplit)
                                  (set! cfgdb (dbi:open dbtype dbinfo))
                                  (set! res (cons (cons cfgdb (alist-ref 'host dbinfo)) res))
                                  )))))
                      dblist)
                      (dbr:dbstruct-slave-dbs-set! dbstruct res)
                      )))
          
          (if (and dbexists (not write-access))
              (set! *db-write-access* #f))
          (dbr:dbstruct-mtdb-set!   dbstruct mtdb)
          (dbr:dbstruct-dbstack-set! dbstruct (make-stack))
          (stack-push! (dbr:dbstruct-dbstack dbstruct) tmpdb) ;; olddb is already a (cons db path)
          (dbr:dbstruct-refndb-set! dbstruct refndb)

          ;;	    (mutex-unlock! *rundb-mutex*)
          (if (and (not dbfexists)
                   write-access) ;; *db-write-access*) ;; did not have a prior db and do have write access
	      (begin
		(debug:print 0 *default-log-port* "filling db " (db:dbdat-get-path tmpdb) " with data from " (db:dbdat-get-path mtdb))
		(db:sync-tables (db:sync-all-tables-list dbstruct) #f mtdb refndb tmpdb))
	      (debug:print 4 *default-log-port* " db, " (db:dbdat-get-path tmpdb) " already exists, not propogating data from " (db:dbdat-get-path mtdb)))

;; just tests, test_steps and test_data tables
(define db:sync-tests-only
  (list
   ;; (list "strs"
   ;;       '("id"             #f)
   ;;       '("str"            #f))
   (list "tests" 
   '("id"             "INTEGER" 'key)
   '("run_id"         "INTEGER")
   '("testname"       "TEXT")
   '("host"           "TEXT")
   '("cpuload"        "REAL")
   '("diskfree"       "INTEGER")
   '("uname"          "TEXT")
   '("rundir"         "TEXT")
   '("shortdir"       "TEXT")
   '("item_path"      "TEXT")
   '("state"          "TEXT")
   '("status"         "TEXT")
   '("attemptnum"     "INTEGER")
   '("final_logf"     "TEXT")
   '("logdat"         "TEXT")
   '("run_duration"   "INTEGER")
   '("comment"        "TEXT")
   '("event_time"     "INTEGER")
   '("fail_count"     "INTEGER")
   '("pass_count"     "INTEGER")
   '("archived"       "INTEGER"))
  (list "test_steps"
   '("id"             "INTEGER" 'key)
   '("test_id"        "INTEGER")
   '("stepname"       "TEXT")
   '("state"          "TEXT")
   '("status"         "TEXT")
   '("event_time"     "INTEGER")
   '("comment"        "TEXT")
   '("logfile"        "TEXT"))
   (list "test_data"
   '("id"             "INTEGER" 'key)
   '("test_id"        "INTEGER")
   '("category"       "TEXT")
   '("variable"       "TEXT")
   '("value"          "REAL")
   '("expected"       "REAL")
   '("tol"            "REAL")
   '("units"          "TEXT")
   '("comment"        "TEXT")
   '("status"         "TEXT")
   '("type"           "TEXT"))))

;; needs db to get keys, this is for syncing all tables
;;
(define (db:sync-main-list dbstruct)
  (let ((keys  (db:get-keys dbstruct)))
    (list
     (list "keys"
	   '("id"        "INTEGER" 'key)
	   '("fieldname" "TEXT")
	   '("fieldtype" "TEXT"))
     (list "metadat" 
       '("id"   "INTEGER" 'key)
       '("var"  "TEXT") 
       '("val"  "TEXT"))
     (append 
      (list "runs" 
	    '("id"             "INTEGER" 'key))
      (map (lambda (key)
	     (list key "TEXT"))
	   keys)
      (list 
	    ;; '("release"        "TEXT")
	   ;; '("iteration"      "TEXT")
	   ;; '("testsuite_mode" "TEXT")
	   '("runname"        "TEXT")
	   '("state"          "TEXT")
	   '("status"         "TEXT")
	   '("owner"          "TEXT")
	   '("event_time"     "INTEGER")
	   '("comment"        "TEXT")
	   '("fail_count"     "INTEGER")
	   '("pass_count"     "INTEGER")))

     (list "test_meta"
	   '("id"             "INTEGER" 'key)
	   '("testname"       "TEXT")
     '("author"       "TEXT")
	   '("owner"          "TEXT")
	   '("description"    "TEXT")
	   '("reviewed"       "TEXT")
	   '("iterated"       "TEXT")
	   '("avg_runtime"    "REAL")
	   '("avg_disk"       "REAL")
	   '("tags"           "TEXT")
	   '("jobgroup"       "TEXT")))))

(define (db:sync-all-tables-list dbstruct)
  (append (db:sync-main-list dbstruct)
	  db:sync-tests-only))

;; use bunch of Unix commands to try to break the lock and recreate the db
;;

;;
(define (db:repair-db dbdat #!key (numtries 1))
  (let* ((dbpath   (db:dbdat-get-path        dbdat))
	 (dbdir    (pathname-directory       dbpath))
	 (fname    (pathname-strip-directory dbpath)))
    (debug:print-info 0 *default-log-port* "Checking db " dbpath " for errors.")
    (cond
     ((eqv? (dbi:db-dbtype (db:dbdat-get-db dbdat)) 'pg)
      #t)
     ((not (file-write-access? dbdir))
      (debug:print 0 *default-log-port* "WARNING: can't write to " dbdir ", can't fix " fname)
      #f)

     ;; handle special cases, megatest.db and monitor.db
     ;; 
     ;;  NOPE: apply this same approach to all db files

		      (if (member fname '("megatest.db" "monitor.db"))
			  "megatest -cleanup-db"
			  "megatest -import-megatest.db;megatest -cleanup-db")
		      "\"\n")
	 (exit) ;; we can not safely continue when a db was corrupted - even if fixed.
	 )
       ;; test read/write access to the database
       (let ((db (dbi:open 'sqlite3 (cons (cons ('dbname dbpath) '())))))
	 (cond
	  ((equal? fname "megatest.db")
	   (sqlite3:execute db "DELETE FROM tests WHERE state='DELETED';"))
	  ((equal? fname "main.db")
	   (sqlite3:execute db "DELETE FROM runs WHERE state='deleted';"))
	  ((string-match "\\d.db" fname)
	   (sqlite3:execute db "UPDATE tests SET state='DELETED' WHERE state='DELETED';"))
	  ((equal? fname "monitor.db")
	   (sqlite3:execute "DELETE FROM servers WHERE state LIKE 'defunct%';"))
	  (else
	   (sqlite3:execute db "vacuum;")))
	 
	 (sqlite3:finalize! db)
	 #t))))))
    
;; tbls is ( ("tablename" ( "field1" [#f|proc1] ) ( "field2" [#f|proc2] ) .... ) )
;; db's are dbdat's
;;
;; if last-update specified ("field-name" . time-in-seconds)
;;    then sync only records where field-name >= time-in-seconds
;;    IFF field-name exists
;;
(define (db:sync-tables tbls last-update fromdb todb . slave-dbs)
  (set! todb (cons (dbi:convert (db:dbdat-get-db todb)) (db:dbdat-get-path todb)))
  (set! fromdb (cons (dbi:convert (db:dbdat-get-db fromdb)) (db:dbdat-get-path fromdb)))

  (handle-exceptions
   exn
   (begin
     (debug:print 0 *default-log-port* "EXCEPTION: database probably overloaded or unreadable in db:sync-tables.")
     (print-call-chain (current-error-port))
     (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
     (print "exn=" (condition->list exn))
     (debug:print 0 *default-log-port* " status:  " ((condition-property-accessor 'sqlite3 'status) exn))
     (debug:print 0 *default-log-port* " src db:  " (db:dbdat-get-path fromdb))
     (for-each (lambda (dbdat)
		 (let ((dbpath (db:dbdat-get-path dbdat)))
		   (debug:print 0 *default-log-port* " dbpath:  " dbpath)
		   (if (not (db:repair-db dbdat)) 
		       (begin
			 (debug:print-error 0 *default-log-port* "Failed to rebuild " dbpath ", exiting now.")
			 (exit)))))
	       (cons todb slave-dbs))
     
     0)
   ;; this is the work to be done
   (cond
    ((not fromdb) (debug:print 3 *default-log-port* "WARNING: db:sync-tables called with fromdb missing") -1)
    ((not todb)   (debug:print 3 *default-log-port* "WARNING: db:sync-tables called with todb missing") -2)
    ((not (dbi:database? (db:dbdat-get-db fromdb)))
     (debug:print-error 0 *default-log-port* "db:sync-tables called with fromdb not a database " fromdb) -3)
    ((not (dbi:database? (db:dbdat-get-db todb)))
     (debug:print-error 0 *default-log-port* "db:sync-tables called with todb not a database " todb) -4)
    (else
     (let ((stmts       (make-hash-table)) ;; table-field => stmt
	   (all-stmts   '())              ;; ( ( stmt1 value1 ) ( stml2 value2 ))
	   (numrecs     (make-hash-table))
	   (start-time  (current-milliseconds))
	   (tot-count   0))

							  (conc " " (car last-update) ">=" (cdr last-update))
							  "")
				   ";"))
		 (full-ins   (conc "INSERT OR REPLACE INTO " tablename " ( " (string-intersperse (map car fields) ",") " ) "
				   " VALUES ( " (string-intersperse (make-list num-fields "?") ",") " );"))
		 (fromdat    '())
		 (fromdats   '())
     	 (tabletypes '())
		 (totrecords 0)
		 (batch-len  (string->number (or (configf:lookup *configdat* "sync" "batchsize") "10")))
		 (todat      (make-hash-table))
		 (count      0))

	    ;; set up the field->num table
	    (for-each
	     (lambda (field)
	       (hash-table-set! field->num field count)
	       (set! count (+ count 1)))
	     fields)

	    ;; read the source table
	    (dbi:for-each-row
	     (lambda (a)
	       (set! fromdat (cons a fromdat))
	       (if (> (length fromdat) batch-len)
		   (begin
		     (set! fromdats (cons fromdat fromdats))
		     (set! fromdat  '())
		     (set! totrecords (+ totrecords 1)))))
	     (db:dbdat-get-db fromdb)
	     full-sel)
	    
	    ;; tack on remaining records in fromdat
	    (if (not (null? fromdat))
		(set! fromdats (cons fromdat fromdats)))

	    (if (common:low-noise-print 120 "sync-records")
		(debug:print-info 4 *default-log-port* "found " totrecords " records to sync"))

	    ;; read the target table
	    (dbi:for-each-row
	     (lambda (a)
	       (hash-table-set! todat (vector-ref a 0) a))
	     (db:dbdat-get-db todb)
	     full-sel)

	    ;; first pass implementation, just insert all changed rows
	    (for-each 
	     (lambda (targdb)
        (set! targdb (dbi:convert (db:dbdat-get-db targdb)))
        (if (eqv? (dbi:db-dbtype targdb) 'pg)
          (let* ((prep "")
                 (set-stmt "")
                 (key (car (map car fields)))
                 (list-fields (map car fields)))
            (set! prep (string-intersperse (map cadr fields) ","))
            (set! prep (conc "PREPARE fullupdate (" prep ") AS UPDATE " tablename " SET ")) ;;maybe add lookup in the future depending on where types are needed
              (let loop ((i 1))
                  (set! set-stmt (conc set-stmt (list-ref list-fields i) " = $" (+ i 1) ", "))
                (if (< i (- (length list-fields) 2))
                (loop (+ i 1))
                (set! set-stmt (conc set-stmt (list-ref list-fields (+ i 1)) " = $" (+ i 2) " WHERE " key " = $1;"))))
            (set! full-ins (conc prep set-stmt))))
	       (let* ((db (dbi:convert (db:dbdat-get-db targdb)))
		      (stmth  (dbi:prepare db full-ins)))
		 ;; (db:delay-if-busy targdb) ;; NO WAITING
		 
     (for-each
		  (lambda (fromdat-lst)
		    (dbi:with-transaction
		     db
		     (lambda ()
		       (for-each ;; 
			(lambda (fromrow)
			  (let* ((a    (vector-ref fromrow 0))
				 (curr (hash-table-ref/default todat a #f))
				 (same #t)
         (res #f)
         (len (length (vector->list fromrow))))
			    (let loop ((i 0))
			      (if (or (not curr)
				      (not (equal? (vector-ref fromrow i)(vector-ref curr i))))
				  (set! same #f))
			      (if (and same
				       (< i (- num-fields 1)))
				  (loop (+ i 1))))
          (if (eqv? (dbi:db-dbtype db) 'pg) (set! fromrow (list->vector (map (lambda (x) (if (and (string? x) (string-null? x)) (sql-null) x)) (vector->list fromrow)))))
          (if (not same)
              (begin 
                (set! res (apply dbi:prepare-exec stmth (vector->list fromrow)))
                (hash-table-set! numrecs tablename (+ 1 (hash-table-ref/default numrecs tablename 0)))))
          (if (and (not same) (eqv? (dbi:get-res res 'affected-rows) 0))
                  (let* ((prep ""))
                    (set! prep (string-intersperse (map cadr fields) ","))
                    (set! prep (conc "INSERT INTO " tablename " ( " (string-intersperse (map car fields) ",")
                     " ) VALUES ( " (string-intersperse (make-list len "?") ",") " );")) ;;maybe add lookup in the future depending on where types are needed 
                      (begin 
                        (hash-table-set! numrecs tablename (- 1 (hash-table-ref/default numrecs tablename 0)))
                        (apply dbi:exec db prep (vector->list fromrow))
                        (hash-table-set! numrecs tablename (+ 1 (hash-table-ref/default numrecs tablename 0))))))))
        ;;(begin
				 ;; (dbi:prepare-exec stmth (vector->list fromrow))
				  ;;(hash-table-set! numrecs tablename (+ 1 (hash-table-ref/default numrecs tablename 0)))))))
			fromdat-lst))
		  ))
		  fromdats)
		 (dbi:close stmth)))
	     (append (list todb) slave-dbs))))
	tbls)
       (let* ((runtime      (- (current-milliseconds) start-time))
	      (should-print (or (debug:debug-mode 12)
				(common:low-noise-print 120 "db sync" (> runtime 500))))) ;; low and high sync times treated as separate.
	 (if should-print (debug:print 3 *default-log-port* "INFO: db sync, total run time " runtime " ms"))
	 (for-each 

;;
;;  run-ids: '(1 2 3 ...) or #f (for all)
;;
(define (db:multi-db-sync dbstruct . options)
  (if (not (launch:setup))
      (debug:print 0 *default-log-port* "ERROR: not able to setup up for megatest.")
      (let* ((mtdb     (dbr:dbstruct-mtdb dbstruct))
	         (tmpdb    (db:get-db dbstruct))
             (refndb   (dbr:dbstruct-refndb dbstruct))
             (slave-dbs (dbr:dbstruct-slave-dbs dbstruct))
	     (allow-cleanup #t) ;; (if run-ids #f #t))
	     ;; (tdbdat  (tasks:open-db))
	     (servers (server:get-list *toppath*)) ;; (tasks:get-all-servers (db:delay-if-busy tdbdat)))
	     (data-synced 0)) ;; count of changed records (I hope)
    
	;; kill servers
	(if (member 'killservers options)

;; 		 (db:delay-if-busy mtdb)
;; 		 (let ((testrecs (db:get-all-tests-info-by-run-id mtdb run-id)))
;; ;;		       (dbstruct (if toppath (make-dbr:dbstruct path: toppath local: #t) #f)))
;; 		   (debug:print 0 *default-log-port* "INFO: Propagating " (length testrecs) " records for run-id=" run-id " to run specific db")
;; 		   (db:replace-test-records dbstruct run-id testrecs)
;; 		   (sqlite3:finalize! (db:dbdat-get-db (dbr:dbstruct-rundb dbstruct)))))
;; 	       run-ids)))

  (if (member 'synctoconfig options)
      (if (configf:get-section *configdat* "ext-sync")
                (let* ((dblist (configf:get-section *configdat* "ext-sync"))
                      (res '())
                      (cfgdb #f))
                      (for-each (lambda (dbitem)
                            (let* ((stringsplit (string-split (cadr dbitem)))
                                  (dbtype (string->symbol (car stringsplit)))
                                  (dbpath (cadr stringsplit)))
                            (case dbtype
                              ((sqlite3) 
                                (set! cfgdb (dbi:open dbtype (cons (cons 'dbname dbpath) '()) ))
                                (db:initialize-main-db (dbi:db-conn cfgdb))
                                (db:initialize-run-id-db (dbi:db-conn cfgdb))
                                (set! res (cons (cons cfgdb dbpath) res)))
                              ((pg)
                                (let* ((dbinfo '()))
                                  (for-each 
                                    (lambda (x)
                                      (if (not (eqv? (string->symbol x) dbtype))
                                        (let* ((pair (string-split x ":")))
                                          (if (not (eqv? pair '()))
                                            (set! dbinfo (cons (cons (string->symbol (car pair)) (cadr pair)) dbinfo))))))
                                  stringsplit)
                                  (set! cfgdb (dbi:open dbtype dbinfo))
                                  (set! res (cons (cons cfgdb (alist-ref 'host dbinfo)) res))
                                  )))))
                      dblist)
                      (for-each (lambda (todb)
                        (db:sync-tables (db:sync-all-tables-list dbstruct) #f mtdb todb)) res)
                      
                      )))

	;; now ensure all newdb data are synced to megatest.db
	;; do not use the run-ids list passed in to the function
	;;
	(if (member 'new2old options)
	    (set! data-synced
		  (+ (apply db:sync-tables (db:sync-all-tables-list dbstruct) #f tmpdb refndb mtdb slave-dbs)
		      data-synced)))


        (if (member 'schema options)
            (begin
              (db:patch-schema-maindb (db:dbdat-get-db mtdb))
              (db:patch-schema-maindb (db:dbdat-get-db tmpdb))

                     comment      TEXT      DEFAULT '',
                     event_time   TIMESTAMP DEFAULT (strftime('%s','now')),
                     fail_count   INTEGER   DEFAULT 0,
                     pass_count   INTEGER   DEFAULT 0,
                     archived     INTEGER   DEFAULT 0, -- 0=no, > 1=archive block id where test data can be found
                     last_update  INTEGER DEFAULT (strftime('%s','now')),
                        CONSTRAINT testsconstraint UNIQUE (run_id, testname, item_path));")
     (sqlite3:execute db "CREATE INDEX IF NOT EXISTS tests_index ON tests (run_id, testname, item_path);")
     (sqlite3:execute db "CREATE TRIGGER  IF NOT EXISTS update_tests_trigger AFTER UPDATE ON tests
                             FOR EACH ROW
                               BEGIN 
                                 UPDATE tests SET last_update=(strftime('%s','now'))
                                   WHERE id=old.id;
                               END;")
     (sqlite3:execute db "CREATE TABLE IF NOT EXISTS test_steps 

	  (setenv "MT_RUN_AREA_HOME" *toppath*)
	  (setenv "MT_TESTSUITE_NAME" (common:get-testsuite-name)))
	(begin
	  (debug:print-error 0 *default-log-port* "failed to find the top path to your Megatest area.")
          ;;(exit 1)
          #f
          ))
    ;; if have -append-config then read and append here
    (let ((cfname (args:get-arg "-append-config")))
      (if (and cfname
	       (file-read-access? cfname))
	  (read-config cfname *configdat* #t))) ;; values are added to the hash, no need to do anything special.
    *toppath*))

(define (get-best-disk confdat testconfig)
  (let* ((disks   (or (and testconfig (hash-table-ref/default testconfig "disks" #f))
		      (hash-table-ref/default confdat "disks" #f)))
	 (minspace (let ((m (configf:lookup confdat "setup" "minspace")))
		     (string->number (or m "10000")))))

;; 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 1.6401)

  -stop-server id         : stop server specified by id (see output of -list-servers), use
                            0 to kill all
  -repl                   : start a repl (useful for extending megatest)
  -load file.scm          : load and run file.scm
  -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 ...
  -config fname           : override the megatest.config file with fname
  -append-config fname    : append fname to the megatest.config file

Utilities
  -env2file fname         : write the environment to fname.csh and fname.sh
  -envcap fname=context   : save current variables labeled as context in file fname
  -refdb2dat refdb        : convert refdb to sexp or to format specified by -dumpmode
                            formats: perl, ruby, sqlite3, csv (for csv the -o param
                            will substitute %s for the sheet name in generating 

# Get test path, use '.' to get a single path or a specific path/file pattern
megatest -test-files 'logs/*.log' -target ubuntu/n%/no% -runname w49% -testpatt test_mt%

Called as " (string-intersperse (argv) " ") "
Version " megatest-version ", built from " megatest-fossil-hash ))

;;  -gui                    : start a gui interface


;; process args
(define remargs (args:get-args 
		 (argv)
		 (list  "-runtests"  ;; run a specific test
			"-config"    ;; override the config file name
			"-append-config"
			"-execute"   ;; run the command encoded in the base64 parameter
			"-step"
			"-target"
			"-reqtarg"
			":runname"
			"-runname"
			":state"  

			"-create-megatest-area"
			"-mark-incompletes"

			"-convert-to-norm"
			"-convert-to-old"
			"-import-megatest.db"
			"-sync-to-megatest.db"
			"-sync-to-configdb"

			"-logging"
			"-v" ;; verbose 2, more than normal (normal is 1)
			"-q" ;; quiet 0, errors/warnings only

                        "-diff-rep"
                        )

      (set! *didsomething* #t)))

(if (args:get-arg "-sync-to-megatest.db")
    (begin
      (db:multi-db-sync 
       (db:setup)
       'new2old
       )
      (set! *didsomething* #t)))

(if (args:get-arg "-sync-to-configdb")
    (begin
      (db:multi-db-sync 
       (db:setup)
       'synctoconfig
       )
      (set! *didsomething* #t)))

(if (args:get-arg "-generate-html")
    (let* ((toppath (launch:setup)))
      (if (tests:create-html-tree #f)
          (debug:print-info 0 *default-log-port* "HTML output created in " toppath "/lt/page#.html")

     srfi-18 extras format pkts regex
     (prefix dbi dbi:)) ;;  zmq extras)

(declare (uses common))
(declare (uses megatest-version))
(declare (uses margs))
(declare (uses configf))
(declare (uses rmt))

(include "megatest-fossil-hash.scm")

(let ((debugcontrolf (conc (get-environment-variable "HOME") "/.mtutilrc")))
  (if (file-exists? debugcontrolf)
      (load debugcontrolf)))

Actions:
   run                     : initiate runs
   remove                  : remove runs
   rerun                   : register action for processing
   set-ss                  : set state/status
   archive                 : compress and move test data to archive disk
   kill                    : stop tests or entire runs
   db                      : database utilities

Contour actions:
   process                 : runs import, rungen and dispatch 

Selectors 
  -immediate               : apply this action immediately, default is to queue up actions
  -area areapatt1,area2... : apply this action only to the specified areas

  -set-vars V1=1,V2=2      : Add environment variables to a run NB// these are
                                 overwritten by values set in config files.
  -log logfile             : send stdout and stderr to logfile
  -repl                    : start a repl (useful for extending megatest)
  -load file.scm           : load and run file.scm
  -debug N|N,M,O...        : enable debug messages 0-N or N and M and O ...

Utility
  pgschema                 : emit postgresql schema; do \"mtutil db pgschema | psql -d mydb\"

Examples:

# Start a megatest run in the area \"mytests\"
mtutil -area mytests -action run -target v1.63/aa3e -mode-patt MYPATT -tag-expr quick

# Start a contour
mtutil run -contour quick -target v1.63/aa3e 

;; Add args that use remargs here
;;
(if (and (not (null? remargs))
	 (not (or
	       (args:get-arg "-runstep")
	       (args:get-arg "-envcap")
	       (args:get-arg "-envdelta")
	       (member *action* '("db"))   ;; very loose checks on db.
	       )))
    (debug:print-error 0 *default-log-port* "Unrecognised arguments: " (string-intersperse (if (list? remargs) remargs (argv))  " ")))

(if (or (args:any? "-h" "help" "-help" "--help")
	(member *action* '("-h" "-help" "--help" "help")))
    (begin
      (print help)

	   ((process)  (begin
			 (load-pkts-to-db mtconf)
			 (generate-run-pkts mtconf toppath)
			 (load-pkts-to-db mtconf)
			 (dispatch-commands mtconf toppath)))
	   ((import)   (load-pkts-to-db mtconf)) ;; import pkts
	   ((rungen)   (generate-run-pkts mtconf toppath))
	   ((dispatch) (dispatch-commands mtconf toppath)))))
      ((db)
       (if (null? remargs)
	   (print "ERROR: missing sub command for db command")
	   (let ((subcmd (car remargs)))
	     (case (string->symbol subcmd)
	       ((pgschema)
		(let* ((install-home (common:get-install-area))
		       (schema-file  (conc install-home "/share/db/mt-pg.sql")))
		  (if (file-exists? schema-file)
		      (system (conc "/bin/cat " schema-file)))))
	       ((junk)
		(rmt:get-keys))))))))

(if (or (args:get-arg "-repl")
	(args:get-arg "-load"))
    (begin
      (import extras) ;; might not be needed
      ;; (import csi)
      (import readline)