Megatest

;; 4. save
;;
(define (archive:run-bup archive-command run-id run-name tests rp-mutex bup-mutex)
  ;; move the getting of archive space down into the below block so that a single run can 
  ;; allocate as needed should a disk fill up
  ;;
  (let* ((blockid-cache  (make-hash-table))
	 (tsname         (common:get-testsuite-name))
         (target         (string-intersperse (map cadr (rmt:get-key-val-pairs run-id)) "/"))
	 (min-space      (string->number (or (configf:lookup *configdat* "archive" "minspace") "1000")))
	 (arch-groups    (make-hash-table)) ;; archive groups, each corrosponds to a bup area
	 (disk-groups    (make-hash-table)) ;; 
	 (test-groups    (make-hash-table)) ;; these two (disk and test groups) could be combined nicely
	 (test-dirs      (make-hash-table))
	 (bup-exe        (or (configf:lookup *configdat* "archive" "bup") "bup"))

	       (create-directory archive-dir #t))
	   (case archiver
	     ((bup) ;; Archive using bup
	      (let* ((bup-init-params  (list "-d" archive-dir "init"))
		     (bup-index-params (append (list "-d" archive-dir "index") test-paths))
		     (bup-save-params  (append (list "-d" archive-dir "save" ;; (conc "--strip-path=" linktree)
						     (conc "-" compress) ;; or (conc "--compress=" compress)
						     "-n" (conc (common:get-testsuite-name) "-"(string-substitute "/" "-" target " "))
						     (conc "--strip-path=" (conc test-base target "/" )) ;; if we push to the directory do we need this?
						     )
					       test-paths)))
		(if (not (common:file-exists? (conc archive-dir "/HEAD")))
		    (begin
		      ;; replace this with jobrunner stuff enventually
		      (debug:print-info 2 *default-log-port* "Init bup in " archive-dir)

		    (runs:remove-test-directory test-dat 'archive-remove)))))
	    (hash-table-ref test-groups test-base)))))
       (hash-table-keys disk-groups))
    #t))

(define (archive:megatest-db target-patt run-patt)
 (let* ((blockid-cache  (make-hash-table))
        (tsname         (common:get-testsuite-name))
        (min-space      (string->number (or (configf:lookup *configdat* "archive" "minspace") "1000")))
        (bup-exe        (or (configf:lookup *configdat* "archive" "bup") "bup"))
	(compress       (or (configf:lookup *configdat* "archive" "compress") "9"))
        (archiver       (let ((s (configf:lookup *configdat* "archive" "archiver")))
			   (if s (string->symbol s) 'bup)))
        (rsync-exe (or (configf:lookup *configdat* "archive" "rsync") "rsync"))   
        (print-prefix      "Running: ") 

                             (debug:print-info 0 *default-log-port* "To restore megatest.db run megatest -archive replicacte-db -source archive-dir -time-stamp <ts>. Current timestamp: " (seconds->std-time-str (current-seconds))))))) 
               (else
                   (debug:print-info 0 *default-log-port* "No support for databse archiving with " archiver)))
               (debug:print-error 0 *default-log-port* "There was an error rsyncing tmp database")))))

(define (archive:restore-db archive-path ts)
   (let* ((bup-exe               (or (configf:lookup *configdat* "archive" "bup") "bup"))
         (archive-internal-path (conc (common:get-testsuite-name) "-megatest-db/" ts "/megatest.db" ))
         (bup-restore-params  (list "-d" archive-path "restore" "-C" *toppath* archive-internal-path)))
		 (debug:print-info 2 *default-log-port* "Restoring archived data to " *toppath* " from archive in " archive-path " ... " archive-internal-path)
		 (run-n-wait bup-exe params: bup-restore-params print-cmd: "Running:"))
      (sleep 2)
      (db:multi-db-sync 
       (db:setup #f)
       'killservers

	      (new-test-physical-path  (conc best-disk "/" test-partial-path))
	      (archive-block-id        (db:test-get-archived test-dat))
              (test-last-update        (db:test-get-last_update test-dat))
	      (archive-block-info      (rmt:test-get-archive-block-info archive-block-id))
	      (archive-path            (if (vector? archive-block-info)
					   (vector-ref archive-block-info 2) ;; look in db.scm for test-get-archive-block-info for the vector record info
					   #f)) ;; no archive found?
              (archive-timestamp-dir   (if archive-path (archive:get-timestamp-dir bup-exe archive-path (common:get-testsuite-name) (string-substitute "/" "-" target " ") test-partial-path test-last-update) #f))  
	      (archive-internal-path   (conc (common:get-testsuite-name) "-" (string-substitute "/" "-" target " ") "/" archive-timestamp-dir "/" test-partial-path))
	      (include-paths           (args:get-arg "-include"))
	      (exclude-pattern         (args:get-arg "-exclude-rx"))
	      (exclude-file            (args:get-arg "-exclude-rx-from")))
	 (if (not archive-timestamp-dir)
               (debug:print-error 0 *default-log-port* "Archive not found for testsuite" (common:get-testsuite-name) " run/test/itempath" test-partial-path)
         (begin    
	 ;; some sanity checks, move an existing path out of the way - iif it is not a toplevel with children
         (debug:print-info 0 *default-log-port* "Archive time: " archive-timestamp-dir)
	 (if (and (not toplevel/children)  ;; special handling needed for toplevel with children
		  prev-test-physical-path
		  (common:file-exists? prev-test-physical-path)) ;; what to do? abort or clean up or link it in?
	     (let* ((base (pathname-directory prev-test-physical-path))

		   ;; note the trailing slash to get the dir inspite of it being a link
		   (test-path         (conc linktree "/" test-partial-path))
		   (archive-block-id        (db:test-get-archived test-dat))
		   (archive-block-info      (rmt:test-get-archive-block-info archive-block-id))
		   (archive-path            (if (vector? archive-block-info)
						(vector-ref archive-block-info 2)
						#f))
		   (archive-internal-path   (conc (common:get-testsuite-name) "-" run-id
						  "/latest/" test-partial-path))
		   (include-paths           (args:get-arg "-include"))
		   (exclude-pattern         (args:get-arg "-exclude-rx"))
		   (exclude-file            (args:get-arg "-exclude-rx-from")))
	      
	      (if (and archive-path ;; no point in proceeding if there is no actual archive
		       (not toplevel/children))

(defstruct bdat
  (home                   (getenv "HOME"))
  (user                   (getenv "USER"))
  (watchdog               #f)
  (time-to-exit           #f)
  (task-db                #f)
  (target                 #f)




  ;; (server-loop-heart-beat (current-seconds))
  )




(define (make-and-init-bigdata)







  (set! *bdat*




	(make-bdat)))

  
;; (define home (getenv "HOME"))
;; (define user (getenv "USER"))
(define keys:config-get-fields common:get-fields)

;; Globals
;;

(define *run-info-cache*     (make-hash-table)) ;; run info is stable, no need to reget
(define *launch-setup-mutex* (make-mutex))     ;; need to be able to call launch:setup often so mutex it and re-call the real deal only if *toppath* not set
(define *homehost-mutex*     (make-mutex))

;; Miscellaneous
(define *triggers-mutex*     (make-mutex))     ;; block overlapping processing of triggers
(define *numcpus-cache* (make-hash-table))












































































































;; copied from egg call-with-environment-variables
;;
(define (call-with-environment-variables variables thunk)
  ;; @("Sets up environment variable via dynamic-wind which are taken down after thunk."
  ;;   (variables "An alist of the form {{'((\"var\" . \"value\") ...)}}")
  ;;   (thunk "The thunk to execute with a modified environment"))

(define (common:simple-file-release-lock fname)
  (handle-exceptions
      exn
      #f ;; I don't really care why this failed (at least for now)
    (delete-file* fname)))


;;======================================================================
;; PUlled below from common.scm
;;======================================================================

;; execute thunk, return value.  If exception thrown, trap exception, return #f, and emit nonfatal condition note to *default-log-port* .
;; arguments - thunk, message
(define (common:fail-safe thunk warning-message-on-exception)

(define (get-file-descriptor-count #!key  (pid (current-process-id )))
  (list
    (length (glob (conc "/proc/" pid "/fd/*")))
    (length  (filter identity (map socket? (glob (conc "/proc/" pid "/fd/*")))))
  )
)

  

;; GLOBALS

;; CONTEXTS
(defstruct cxt
  (taskdb #f)
  (cmutex (make-mutex)))
;; (define *contexts* (make-hash-table))
;; (define *context-mutex* (make-mutex))

;; ;; safe method for accessing a context given a toppath
;; ;;
;; (define (common:with-cxt toppath proc)
;;   (mutex-lock! *context-mutex*)
;;   (let ((cxt (hash-table-ref/default *contexts* toppath #f)))
;;     (if (not cxt)
;;         (set! cxt (let ((x (make-cxt)))(hash-table-set! *contexts* toppath x) x)))
;;     (let ((cxt-mutex (cxt-mutex cxt)))
;;       (mutex-unlock! *context-mutex*)
;;       (mutex-lock! cxt-mutex)
;;       (let ((res (proc cxt)))
;;         (mutex-unlock! cxt-mutex)
;;         res))))
        
;; (use posix-extras pathname-expand files)

;; this plugs a hole in posix-extras in recent chicken versions > 4.9)
;; (let-values (( (chicken-release-number chicken-major-version)
;;                (apply values
;;                       (map string->number
;;                            (take
;;                             (string-split (chicken-version) ".")
;;                             2)))))
;;   (let ((resolve-pathname-broken?
;;          (or (> chicken-release-number 4)
;;              (and (eq? 4 chicken-release-number) (> chicken-major-version 9)))))
;;     (if resolve-pathname-broken?
;;         (define ##sys#expand-home-path pathname-expand))))
      
;; (define (realpath x) (resolve-pathname  (pathname-expand (or x "/dev/null")) ))
;; (define (realpath x)(pathname-expand (or x "/dev/null")) )
(define (realpath x)
  (with-input-from-pipe
   (string-append "readlink -f \""x"\"")
   read-line))

(define (common:get-this-exe-fullpath #!key (argv (argv)))
  (let* ((this-script
          (cond
           ((and (> (length argv) 2)
                 (string-match "^(.*/csi|csi)$" (car argv))
                 (string-match "^-(s|ss|sx|script)$" (cadr argv)))
            (caddr argv))
           (else (car argv))))
         (fullpath (realpath this-script)))
    fullpath))

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

(define *common:this-exe-fullpath* (common:get-this-exe-fullpath))
(define *common:this-exe-dir*      (pathname-directory *common:this-exe-fullpath*))
(define *common:this-exe-name*     (pathname-strip-directory *common:this-exe-fullpath*))

(define (common:get-sync-lock-filepath)
  (let* ((tmp-area     (common:get-db-tmp-area))
         (lockfile     (conc tmp-area "/megatest.db.sync-lock")))
    lockfile))

;;======================================================================
;; when called from a wrapper I need sometimes to find the calling

;; launching and hosts
(defstruct host
  (reachable    #f)
  (last-update  0)
  (last-used    0)
  (last-cpuload 1))

(define *host-loads*         (make-hash-table))

;; cache environment vars for each run here
(define *env-vars-by-run-id* (make-hash-table))

;; Testconfig and runconfig caches. 
(define *testconfigs*        (make-hash-table)) ;; test-name => testconfig
(define *runconfigs*         (make-hash-table)) ;; target    => runconfig

;; This is a cache of pre-reqs met, don't re-calc in cases where called with same params less than
;; five seconds ago
(define *pre-reqs-met-cache* (make-hash-table))

;; cache of verbosity given string
;;
(define *verbosity-cache*    (make-hash-table))

(define (common:clear-caches)
  (bdat-target-set! *bdat*   (make-hash-table))
  (set! *keys*               (make-hash-table))
  (set! *keyvals*            (make-hash-table))
  (set! *toptest-paths*      (make-hash-table))
  (set! *test-paths*         (make-hash-table))
  (set! *test-ids*           (make-hash-table))
  (set! *test-info*          (make-hash-table))
  (set! *run-info-cache*     (make-hash-table))
  (set! *env-vars-by-run-id* (make-hash-table))
  (set! *test-id-cache*      (make-hash-table)))

;; Generic string database
(define sdb:qry #f) ;; (make-sdb:qry)) ;;  'init #f)
;; Generic path database
(define *fdb* #f)

(define *last-launch* (current-seconds)) ;; use for throttling the launch rate. Would be better to use the db and last time of a test in LAUNCHED state.

;;======================================================================
;; V E R S I O N
;;======================================================================

(define (common:get-full-version)
  (conc megatest-version "-" megatest-fossil-hash))

(define (common:version-signature)
  (conc megatest-version "-" (substring megatest-fossil-hash 0 4)))

;; common:get-last-run-version
;; common:get-last-run-version-number
;; common:set-last-run-version

(define (common:snapshot-file filepath #!key (subdir  ".") )
  (if (file-exists? filepath)
      (let* ((age-sec  (lambda (file)
                         (if (file-exists? file)
                             (- (current-seconds) (file-modification-time file))
                             1000000000))) ;; return really old value if file doesn't exist.  we want to clobber it if old or not exist.
             (ok-flag  #t)

    (begin
      (debug:print-error 0 *default-log-port* "received bad encoded string \"" instr "\", message: " ((condition-property-accessor 'exn 'message) exn) ", exn=" exn)
      (print-call-chain (current-error-port))
      #f)
    (read (open-input-string (base64:base64-decode instr))))
   (read (open-input-string (z3:decode-buffer (base64:base64-decode instr))))))

;;======================================================================
;; S T A T E S   A N D   S T A T U S E S
;;======================================================================

;; BBnote: *common:std-states* - dashboard filter control and test control state buttons defined here; used in set-fields-panel and dboard:make-controls
(define *common:std-states*   ;; for toggle buttons in dashboard
  '(
    (0 "ARCHIVED")
    (1 "STUCK")
    (2 "KILLREQ")
    (3 "KILLED")
    (4 "NOT_STARTED")
    (5 "COMPLETED")
    (6 "LAUNCHED")
    (7 "REMOTEHOSTSTART")
    (8 "RUNNING")
    ))

(define *common:dont-roll-up-states*
  '("DELETED"
    "REMOVING"
    "CLEANING"
    "ARCHIVE_REMOVING"
    ))

;;======================================================================
;; BBnote: *common:std-statuses* dashboard filter control and test control status buttons defined here; used in set-fields-panel and dboard:make-controls
;; note these statuses are sorted from better to worse.
;; This sort order is important to dcommon:status-compare3 and db:set-state-status-and-roll-up-items
(define *common:std-statuses*
  '(;; (0 "DELETED")  
    (1 "n/a")
    (2 "PASS")
    (3 "SKIP")
    (4 "WARN")
    (5 "WAIVED")
    (6 "CHECK")
    (7 "STUCK/DEAD")
    (8 "DEAD")
    (9 "FAIL")
    (10 "PREQ_FAIL")
    (11 "PREQ_DISCARDED")
    (12 "ABORT")))

(define *common:ended-states*       ;; states which indicate the test is stopped and will not proceed
  '("COMPLETED" "ARCHIVED" "KILLED" "KILLREQ" "STUCK" "INCOMPLETE" ))

(define *common:badly-ended-states* ;; these roll up as CHECK, i.e. results need to be checked
  '("KILLED" "KILLREQ" "STUCK" "INCOMPLETE" "DEAD"))

(define *common:well-ended-states* ;; an item's prereq in this state allows item to proceed
  '("PASS" "WARN" "CHECK" "WAIVED" "SKIP"))

;; BBnote: *common:running-states* used from db:set-state-status-and-roll-up-items
(define *common:running-states*     ;; test is either running or can be run
  '("RUNNING" "REMOTEHOSTSTART" "LAUNCHED" "STARTED"))

(define *common:cant-run-states*    ;; These are stopping conditions that prevent a test from being run
  '("COMPLETED" "KILLED" "UNKNOWN" "INCOMPLETE" "ARCHIVED"))

(define *common:not-started-ok-statuses* ;; if not one of these statuses when in not_started state treat as dead
  '("n/a" "na" "PASS" "FAIL" "WARN" "CHECK" "WAIVED" "DEAD" "SKIP"))

;;======================================================================
;; group tests into buckets corresponding to rollup
;;; Running, completed-pass,  completed-non-pass + worst status, not started.
;; filter out 
;(define (common:categorize-items-for-rollup in-tests)
;  (

(define (common:special-sort items order comp)
  (let ((items-order (map reverse order))
        (acomp       (or comp >)))
    (sort items
        (lambda (a b)
          (let ((a-num (cadr (or (assoc a items-order) '(0 0))))

;;                ((abort)                                                         abort)
;;                (else                                                  unknown-error-6)))
;;             (else    unknown-error-7)))
;;     (cons 
;;      (if nstate  (symbol->string nstate)  nstate)
;;      (if nstatus (symbol->string nstatus) nstatus))))
               
;;======================================================================
;; D E B U G G I N G   S T U F F 
;;======================================================================

(define *verbosity*         1)
(define *logging*           #f)

(define (get-with-default val default)
  (let ((val (args:get-arg val)))
    (if val val default)))

(define (assoc/default key lst . default)
  (let ((res (assoc key lst)))
    (if res (cadr res)(if (null? default) #f (car default)))))

(define (common:get-testsuite-name)
  (or (configf:lookup *configdat* "setup" "area-name") ;; megatest is a flexible tool, testsuite is too limiting a description.
      (configf:lookup *configdat* "setup" "testsuite" )
      (getenv "MT_TESTSUITE_NAME")
      (pathname-file (or (if (string? *toppath* )
			     (pathname-file *toppath*)
			     #f)
			 (common:get-toppath #f)))

		  #f)
		(loop (pathname-directory thepath)))))
      ))

;;======================================================================
;; redefine for future cleanup (converge on area-name, the more generic
;;
(define common:get-area-name common:get-testsuite-name)

(define (common:get-db-tmp-area . junk)
  (if *db-cache-path*
      *db-cache-path*
      (if *toppath* ;; common:get-create-writeable-dir
	  (handle-exceptions
	      exn
	      (begin
		(debug:print-error 0 *default-log-port* "Couldn't create path to " *db-cache-path* ", exn=" exn)
		(exit 1))
	      (let* ((tsname (common:get-testsuite-name))
		     (dbpath (common:get-create-writeable-dir
			      (list (conc "/tmp/" (current-user-name)
					  "/megatest_localdb/"
					  tsname "/"
					  (string-translate *toppath* "/" "."))
				    (conc "/tmp/" (current-process-id) ;; just in case we have an issue with the dir by own user name
					  "/megatest_localdb/"

  (bdat-time-to-exit-set! *bdat*  #t)
  ;;(debug:print-info 13 *default-log-port* "got signal "signum)
  (debug:print-error 0 *default-log-port* "Received signal " signum " sending email befor exiting!!")
  ;;TODO send email to notify admin contact listed in the config that the lisner got killed
  ;; (std-exit-procedure) ;; shouldn't need this since we are exiting and it will be called anyway
  (exit))

(set-signal-handler! signal/int  std-signal-handler)  ;; ^C
(set-signal-handler! signal/term std-signal-handler)

;; (set-signal-handler! signal/stop std-signal-handler)  ;; ^Z NO, do NOT handle ^Z!

;;======================================================================
;; M I S C   U T I L S
;;======================================================================

;;======================================================================
;; convert stuff to a number if possible
(define (any->number val)

  (if (getenv "MT_TEST_NAME")
      (if (and (getenv "MT_ITEMPATH")
               (not (equal? (getenv "MT_ITEMPATH") "")))
          (getenv "MT_TEST_NAME")
          (conc (getenv "MT_TEST_NAME") "/" (getenv "MT_ITEMPATH")))
      #f))

;; common:get-homehost
;; common:on-homehost?

;;======================================================================
;; do we honor the caches of the config files?
;;
(define (common:use-cache?)
  (let ((res #t)) ;; priority by order of evaluation
    (if *configdat* ;; sillyness here. can't use setup/use-cache to know if we can use the cached files!
	(if (equal? (configf:lookup *configdat* "setup" "use-cache") "no")

	     (output (with-input-from-pipe cmd read-lines)))
	(debug:print 2 *default-log-port* "Running " cmd " received " output)
	(if (eq? (length output) 0)
	   #f
	   #t))
      #t))

;; common:get-host-info was here
;; common:update-host-loads-table
;; common:get-least-loaded-host
;; common:wait-for-homehost-load

(define (common:get-num-cpus remote-host)
  (let* ((actual-host (or remote-host (get-host-name))))
    ;; hosts had better not be changing the number of cpus too often!
    (or (hash-table-ref/default *numcpus-cache* actual-host #f)
	(let* ((numcpus (or (common:get-cached-info actual-host "num-cpus" age: (+ 2592000 (pseudo-random-integer 3600)))
			    (let* ((proc   (lambda ()
					     (let loop ((numcpu 0)

;; 
(define (get-uname . params)
  (let* ((uname-res (process:cmd-run->list (conc "uname " (if (null? params) "-a" (car params)))))
	 (uname #f))
    (if (null? (car uname-res))
	"unknown"
	(caar uname-res))))






;; for reasons I don't understand multiple calls to real-path in parallel threads
;; must be protected by mutexes
;;
(define (common:real-path inpath)
  ;; (process:cmd-run-with-stderr->list "readlink" "-f" inpath)) ;; cmd . params)
  ;; (let-values 

      '()))

;;======================================================================
;; clear vars matching pattern, run proc, set vars back
;; if proc is a string run that string as a command with
;; system.
;;
(define *common:orig-env*
  (let ((envvars (get-environment-variables)))
    (if (get-environment-variable "MT_ORIG_ENV")
        (with-input-from-string
            (z3:decode-buffer (base64:base64-decode (get-environment-variable "MT_ORIG_ENV")))
          read)
        (filter-map (lambda (x)
                      (if (string-match "^MT_.*" (car x))
                          #f
                          x))
                    envvars))))

(define (common:with-orig-env proc)
  (let  ((current-env (get-environment-variables)))
    (for-each (lambda (x) (unsetenv (car x)))             current-env)
    (for-each (lambda (x) (setenv (car x) (cdr x))) *common:orig-env*)
    (let ((rv (cond
               ((string? proc)(system proc))
               (proc          (proc)))))
      (for-each (lambda (x) (unsetenv (car x))) *common:orig-env*)
      (for-each (lambda (x) (setenv (car x) (cdr x))) current-env)
      rv)))

(define (common:without-vars proc . var-patts)
  (let ((vars (make-hash-table)))
    (for-each
     (lambda (vardat) ;; each env var

	   `(,(alist-ref 't x) . ,(string->number (alist-ref 'D x))))
	 pkts)
    (lambda (a b)(> (cdr a)(cdr b))))      ;; sort descending
   (lambda (a b)(equal? (car a)(car b))))) ;; remove duplicates by target

;; common:with-env-vars was here

(define *common:thread-punchlist* (make-hash-table))
(define (common:send-thunk-to-background-thread thunk #!key (name #f))
  ;;(BB> "launched thread " name)
  ;; we need a unique name for the thread.
  (let* ((realname (if name
                       (if (not (hash-table-ref/default *common:thread-punchlist* name #f))
                           name
                           (conc name"-" (symbol->string (gensym))))

(define (keys:make-key/field-string confdat)
  (let ((fields (configf:get-section confdat "fields")))
    (string-join
     (map (lambda (field)(conc (car field) " " (cadr field)))
	  fields)
     ",")))

;;                       0           1              2              3
(defstruct launch:einf (pid #t)(exit-status #t)(exit-code #t)(rollup-status 0))


)

	(hash-table-set! *global-db-store* target cache-db)
	cache-db)))

;; ;; call a proc with a cached db
;; ;;
;; (define (db:call-with-cached-db proc . params)
;;   ;; first cache the db in /tmp
;;   (let* ((cname-part (conc "megatest_cache/" (common:get-testsuite-name)))
;; 	 (fname      (conc  (common:get-area-path-signature) ".db"))
;; 	 (cache-dir  (common:get-create-writeable-dir
;; 		      (list (conc "/tmp/" (current-user-name) "/" cname-part)
;; 			    (conc "/tmp/" (current-user-name) "-" cname-part)
;; 			     (conc "/tmp/" (current-user-name) "_" cname-part))))
;; 	 (megatest-db (conc *toppath* "/megatest.db")))
;;     ;; (debug:print-info 0 *default-log-port* "Using cache dir " cache-dir)

	      (list  "MT_TEST_NAME" test-name)
	      (list  "MT_ITEM_INFO" (conc itemdat))
	      (list  "MT_ITEMPATH"  item-path)
	      (list  "MT_RUNNAME"   runname)
	      (list  "MT_MEGATEST"  megatest)
	      (list  "MT_TARGET"    target)
	      (list  "MT_LINKTREE"  (common:get-linktree)) ;; (configf:lookup *configdat* "setup" "linktree"))
	      (list  "MT_TESTSUITENAME" (common:get-testsuite-name))))
          ;;(bb-check-path msg: "launch:execute post block 3")

	  (if mt-bindir-path (setenv "PATH" (conc (getenv "PATH") ":" mt-bindir-path)))
          ;;(bb-check-path msg: "launch:execute post block 4")
	  ;; (change-directory top-path)
	  ;; Can setup as client for server mode now
	  ;; (client:setup)

	      (begin
		(debug:print-error 0 *default-log-port* "linktree not defined in [setup] section of megatest.config")
		)))
	(if (and *toppath*
		 (directory-exists? *toppath*))
	    (begin
	      (setenv "MT_RUN_AREA_HOME" *toppath*)
	      (setenv "MT_TESTSUITENAME" (common:get-testsuite-name)))
	    (begin
	      (debug:print-error 0 *default-log-port* "failed to find the top path to your Megatest area.")
	      (set! *toppath* #f) ;; force it to be false so we return #f
	      #f))
	
        ;; one more attempt to cache the configs for future reading
        (let* ((cachefiles   (launch:get-cache-file-paths areapath toppath target mtconfig))

			      (conc (if dir (conc dir "/") "")
				    (case (string->symbol exe)
				      ((dboard)    "../megatest")
				      ((mtest)     "../megatest")
				      ((dashboard) "megatest")
				      (else exe)))))
	   (launcher        (common:get-launcher *configdat* test-name item-path)) ;; (configf:lookup *configdat* "jobtools"     "launcher"))
	   (test-sig        (conc (common:get-testsuite-name) ":" test-name ":" item-path)) ;; (item-list->path itemdat))) ;; test-path is the full path including the item-path
	   (work-area       #f)
	   (toptest-work-area #f) ;; for iterated tests the top test contains data relevant for all
	   (diskpath   #f)
	   (cmdparms   #f)
	   (fullcmd    #f) ;; (define a (with-output-to-string (lambda ()(write x))))
	   (mt-bindir-path #f)
	   (testinfo   (rmt:get-test-info-by-id run-id test-id))

					(list 'homehost  (let* ((hhdat (common:get-homehost)))
							   (if hhdat
							       (car hhdat)
							       #f)))
					(list 'serverurl (if *runremote*
							     (remote-server-url *runremote*)
							     #f)) ;;
					(list 'areaname  (common:get-testsuite-name))
					(list 'toppath   *toppath*)
					(list 'work-area work-area)
					(list 'test-name test-name) 
					(list 'runscript runscript) 
					(list 'run-id    run-id   )
					(list 'test-id   test-id  )
					;; (list 'item-path item-path )

  (let* ((curr-host   (get-host-name))
         ;; (attempt-in-progress (server:start-attempted? areapath))
         ;; (dot-server-url (server:check-if-running areapath))
	 (curr-ip     (server:get-best-guess-address curr-host))
	 (curr-pid    (current-process-id))
	 (homehost    (common:get-homehost)) ;; configf:lookup *configdat* "server" "homehost" ))
	 (target-host (car homehost))
	 (testsuite   (common:get-testsuite-name))
	 (logfile     (conc areapath "/logs/server.log")) ;; -" curr-pid "-" target-host ".log"))
	 (profile-mode (or (configf:lookup *configdat* "misc" "profilesw")
			   ""))
	 (cmdln (conc (common:get-megatest-exe)
		      " -server " (or target-host "-") (if (equal? (configf:lookup *configdat* "server" "daemonize") "yes")
							   " -daemonize "
							   "")

	 (tsname  #f)
	 (flowid  (conc target "/" runname))
	 (tdelay  (string->number (or (args:get-arg "-delay") "15"))))
    (if (and target runname)
	(begin
	  (launch:setup)
	  (set! keys (rmt:get-keys))))
    (set! tsname  (common:get-testsuite-name))
    (print "TCMT: for testsuite=" tsname " found runname=" runname ", target=" target ", keys=" keys " and successfully ran launch:setup. Using " flowid " as the flowId.")
    (let loop ()
      ;;;;;; (handle-exceptions
      ;;;;;;  exn
      ;;;;;;  ;; (print "Process done.")
      ;;;;;;  (begin (print-call-chain) (print "Error message: " ((condition-property-accessor 'exn 'message) exn)))
       (let-values (((pidres exittype exitstatus)

(define (tests:dynamic-dboard page)
;(define (tests:create-html-tree o)
 (let* (
;(page "1")
          (linktree  (common:get-linktree))
         (area-name (common:get-testsuite-name))
	       (keys      (rmt:get-keys))
	       (numkeys   (length keys))
         (targtweaked (make-list numkeys "%"))
         (target-patt (string-join targtweaked "/"))
         (total-runs  (rmt:get-num-runs "%"))
         (pg-size 10)
         (pg (if (equal? page #f)

         (html-body (tests:dashboard-body pg pg-size keys numkeys total-runs linktree area-name get-prev-links get-next-links #t "%" target-patt))) ;; update tis function
        html-body))

(define (tests:create-html-summary outf)
 (let* ((lockfile  (conc outf ".lock"))
        (linktree  (common:get-linktree))
				(keys      (rmt:get-keys))
        (area-name (common:get-testsuite-name))
        (run-patt (or (args:get-arg "-run-patt")
                        (args:get-arg "-runname")
                        "%"))
        (target (or (args:get-arg "-target-patt")
                        (args:get-arg "-target")
                        "%"))
         (targlist (string-split target "/"))

(define (tests:create-html-tree-old outf)
   (let* ((lockfile  (conc outf ".lock"))
	 (runs-to-process '()))
    (if (common:simple-file-lock lockfile)
	(let* ((linktree  (common:get-linktree))
	       (oup       (open-output-file (or outf (conc linktree "/runs-index.html"))))
	       (area-name (common:get-testsuite-name))
	       (keys      (rmt:get-keys))
	       (numkeys   (length keys))
	       (runsdat   (rmt:get-runs "%" #f #f (map (lambda (x)(list x "%")) keys)))
	       (header    (vector-ref runsdat 0))
	       (runs      (vector-ref runsdat 1))
	       (runtreedat (map (lambda (x)
				  (tests:run-record->test-path x numkeys))

;; (tests:create-html-tree "test-index.html")
;;
(define (tests:create-html-tree outf)
  (let* ((lockfile  (conc outf ".lock"))
	 (runs-to-process '())
         (linktree  (common:get-linktree))
         (area-name (common:get-testsuite-name))
	 (keys      (rmt:get-keys))
	 (numkeys   (length keys))
         (run-patt (or (args:get-arg "-run-patt")
		       (args:get-arg "-runname")
		       "%"))
         (target (or  (args:get-arg "-target-patt") 
		      (args:get-arg "-target")