Index: TODO
==================================================================
--- TODO
+++ TODO
@@ -16,10 +16,18 @@
# along with Megatest. If not, see .
TODO
====
+23WW45 - the revolution branch
+. Add "fast" db start option (no handshaking over NFS)
+. Add server-ro to server types (just "server" is fine for read/write).
+. Create pause-server and resume-server calls
+. Create rsync or cp sync to MTRAH function
+. Change rmt:send-receive to divert calls to read-only server when possible
+. Change start server to call main.db server for 1..N.db servers, block until server is read for use.
+
23WW21
. Dashboard needs its own cache db in /tmp
23WW07
. Remove use of *dbstruct-dbs*
Index: archive.scm
==================================================================
--- archive.scm
+++ archive.scm
@@ -359,11 +359,11 @@
(archive-dir (if archive-info (cdr archive-info) #f))
(archive-id (if archive-info (car archive-info) -1))
(home-host (server:choose-server *toppath* 'homehost))
(archive-time (seconds->std-time-str (current-seconds)))
(archive-staging-db (conc *toppath* "/.db-snapshot/archive_" archive-time))
- (tmp-db-path (conc (common:get-db-tmp-area) "/megatest.db"))
+ (tmp-db-path (conc (dbfile:make-tmpdir-name *toppath* "") "/megatest.db"))
(dbfile (conc archive-staging-db "/megatest.db")))
(create-directory archive-staging-db #t)
(let-values (((pid-val exit-status exit-code) (run-n-wait rsync-exe params: (list "-v" (conc (car home-host) ":"tmp-db-path) archive-staging-db) print-cmd: print-prefix)))
(if (eq? exit-code 0)
(case archiver
Index: common.scm
==================================================================
--- common.scm
+++ common.scm
@@ -21,10 +21,11 @@
(declare (unit common))
(declare (uses commonmod))
(declare (uses rmtmod))
(declare (uses debugprint))
(declare (uses mtargs))
+
(use srfi-1 data-structures posix regex-case (prefix base64 base64:)
format dot-locking csv-xml z3 udp ;; sql-de-lite
hostinfo md5 message-digest typed-records directory-utils stack
matchable regex posix (srfi 18) extras ;; tcp
@@ -247,11 +248,11 @@
(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))
+ (let* ((tmp-area (common:make-tmpdir-name *toppath* ""))
(lockfile (conc tmp-area "/megatest.db.lock")))
lockfile))
(define *common:logpro-exit-code->status-sym-alist*
'( ( 0 . pass )
@@ -1533,11 +1534,11 @@
;;
(define (common:lazy-modification-time fpath)
(handle-exceptions
exn
(begin
- (debug:print 0 *default-log-port* "Failed to get modifcation time for " fpath ", treating it as zero. exn=" exn)
+ (debug:print 2 *default-log-port* "Failed to get modification time for " fpath ", treating it as zero. exn=" exn)
0)
(if (file-exists? fpath)
(file-modification-time fpath)
0)))
@@ -2280,11 +2281,11 @@
(define (common:check-db-dir-space)
(let* ((required (string->number
;; default is 1GB (or actually a billion bytes) This is the number of 1 kB blocks.
(or (configf:lookup *configdat* "setup" "dbdir-space-required")
"1000000")))
- (dbdir (common:get-db-tmp-area)) ;; (db:get-dbdir))
+ (dbdir (common:make-tmpdir-name *toppath* "")) ;; (db:get-dbdir))
(tdbspace (common:check-space-in-dir dbdir required))
(mdbspace (common:check-space-in-dir *toppath* required)))
(sort (list tdbspace mdbspace) (lambda (a b)
(< (cadr a)(cadr b))))))
Index: commonmod.scm
==================================================================
--- commonmod.scm
+++ commonmod.scm
@@ -160,10 +160,17 @@
'()))) ;; should it return empty list or #f to indicate not set?
(define (get-section cfgdat section)
(hash-table-ref/default cfgdat section '()))
+
+(define (common:make-tmpdir-name areapath tmpadj)
+ (let* ((area (pathname-file areapath))
+ (dname (conc "/tmp/"(current-user-name)"/megatest_localdb/" area "/" (string-translate areapath "/" ".") tmpadj "/.mtdb")))
+ (unless (directory-exists? dname)
+ (create-directory dname #t))
+ dname))
;; dot-locking egg seems not to work, using this for now
;; if lock is older than expire-time then remove it and try again
;; to get the lock
;;
Index: dashboard-tests.scm
==================================================================
--- dashboard-tests.scm
+++ dashboard-tests.scm
@@ -463,11 +463,11 @@
;;======================================================================
;;
;;======================================================================
(define (dashboard-tests:examine-test run-id test-id) ;; run-id run-key origtest)
- (let* ((db-path (db:dbfile-path)) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/db/" run-id ".db"))
+ (let* ((db-path (common:make-tmpdir-name *toppath* "")) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/db/" run-id ".db"))
(dbstruct #f) ;; NOT USED
(testdat (rmt:get-test-info-by-id run-id test-id)) ;; (db:get-test-info-by-id dbstruct run-id test-id))
(db-mod-time 0) ;; (file-modification-time db-path))
(last-update 0) ;; (current-seconds))
(request-update #t))
Index: dashboard.scm
==================================================================
--- dashboard.scm
+++ dashboard.scm
@@ -402,12 +402,12 @@
(dboard:setup-tabdat dat)
(dboard:setup-num-rows dat)
dat))
(define (dboard:setup-tabdat tabdat)
- (dboard:tabdat-dbdir-set! tabdat (db:dbfile-path)) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/.db"))
- (dboard:tabdat-dbfpath-set! tabdat (db:dbfile-path))
+ (dboard:tabdat-dbdir-set! tabdat (common:make-tmpdir-name *toppath* "")) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/.db"))
+ (dboard:tabdat-dbfpath-set! tabdat (common:make-tmpdir-name *toppath* ""))
(dboard:tabdat-monitor-db-path-set! tabdat (conc (dboard:tabdat-dbdir tabdat) "/monitor.db"))
;; HACK ALERT: this is a hack, please fix.
(dboard:tabdat-ro-set! tabdat (not (file-read-access? (dboard:tabdat-dbfpath tabdat))))
@@ -928,16 +928,16 @@
(hash-table-set! (dboard:tabdat-allruns-by-id tabdat) run-id run-struct))
(if (or (null? tal)
(> elapsed-time 2)) ;; stop loading data after 5 seconds, on the next call more data *should* be loaded since get-tests-for-run uses last update
(begin
(when (> elapsed-time 2)
- (debug:print 0 *default-log-port* "NOTE: updates are taking a long time, " elapsed-time "s elapsed.")
+ (debug:print 2 *default-log-port* "NOTE: updates are taking a long time, " elapsed-time "s elapsed.")
(let* ((old-val (iup:attribute *tim* "TIME"))
(new-val (number->string (inexact->exact (floor (* 2 (string->number old-val)))))))
(if (< (string->number new-val) 5000)
(begin
- (debug:print 0 *default-log-port* "NOTE: increasing poll interval from "old-val" to "new-val)
+ (debug:print 2 *default-log-port* "NOTE: increasing poll interval from "old-val" to "new-val)
(iup:attribute-set! *tim* "TIME" new-val)))))
(dboard:tabdat-allruns-set! tabdat new-res)
maxtests)
(if (> (dboard:rundat-run-data-offset run-struct) 0)
(loop run tal new-res newmaxtests) ;; not done getting data for this run
@@ -3112,11 +3112,11 @@
(debug:print 2 *default-log-port* "WARNING: error in accessing databases in get-youngest-run-db-mod-time: "
((condition-property-accessor 'exn 'message) exn) " db-dir="dbdir ", exn=" exn)
(current-seconds)) ;; something went wrong - just print an error and return current-seconds
(common:max (map (lambda (filen)
(file-modification-time filen))
- (glob (conc dbdir "/*.db*"))))))
+ (cons (conc dbdir "/main.db") (glob (conc dbdir "/?.db")))))))
(define (dashboard:monitor-changed? commondat tabdat)
(let* ((run-update-time (current-seconds))
(monitor-db-path (dboard:tabdat-monitor-db-path tabdat))
(monitor-modtime (if (and monitor-db-path (common:file-exists? monitor-db-path))
Index: db.scm
==================================================================
--- db.scm
+++ db.scm
@@ -133,11 +133,11 @@
default)))
(apply sqlite3:first-result db stmt params)))
(define (db:setup do-sync)
(assert *toppath* "FATAL: db:setup called before launch:setup has been run.")
- (let* ((tmpdir (common:get-db-tmp-area)))
+ (let* ((tmpdir (common:make-tmpdir-name *toppath* "")))
(if (not *dbstruct-dbs*)
(dbfile:setup do-sync *toppath* tmpdir)
*dbstruct-dbs*)))
;; moved from dbfile
@@ -267,17 +267,10 @@
", arguments: " ((condition-property-accessor 'exn 'arguments) exn)
", location: " ((condition-property-accessor 'exn 'location) exn)
))
-;; NB// #f => return dbdir only
-;; (was planned to be; zeroth db with name=main.db)
-;;
-;; If run-id is #f return to create and retrieve the path where the db will live.
-;;
-(define db:dbfile-path common:get-db-tmp-area)
-
(define (db:set-sync db)
(let ((syncprag (configf:lookup *configdat* "setup" "sychronous")))
(sqlite3:execute db (conc "PRAGMA synchronous = " (or syncprag 0) ";"))))
@@ -467,11 +460,11 @@
(get-mtime shm-file))))
;; (define (db:all-db-sync dbstruct)
;; (let* ((dbdat (db:open-db dbstruct #f db:initialize-main-db))
;; (data-synced 0) ;; count of changed records
-;; (tmp-area (common:get-db-tmp-area))
+;; (tmp-area (common:make-tmpdir-name *toppath*))
;; (dbfiles (glob (conc tmp-area"/.mtdb/*.db")))
;; (sync-durations (make-hash-table))
;; (no-sync-db (db:open-no-sync-db)))
;; (for-each
;; (lambda (file) ;; tmp db file
@@ -556,11 +549,11 @@
;; run-ids: '(1 2 3 ...) or #f (for all)
;;
(define (db:multi-db-sync dbstruct . options)
(let* (;; (dbdat (db:open-db dbstruct #f dbfile:db-init-proc))
(data-synced 0) ;; count of changed records
- (tmp-area (common:get-db-tmp-area))
+ (tmp-area (common:make-tmpdir-name *toppath* ""))
(old2new (member 'old2new options))
(dejunk (member 'dejunk options))
(killservers (member 'killservers options))
(src-area (if old2new *toppath* tmp-area))
(dest-area (if old2new tmp-area *toppath*))
@@ -1254,11 +1247,11 @@
;; no-sync.db - small bits of data to be shared between servers
;;======================================================================
(define (db:get-dbsync-path)
(case (rmt:transport-mode)
- ((http)(common:get-db-tmp-area))
+ ((http)(common:make-tmpdir-name *toppath* ""))
((tcp) (conc *toppath*"/.mtdb"))
((nfs) (conc *toppath*"/.mtdb"))
(else "/tmp/dunno-this-gonna-exist")))
;; This is needed for api.scm
@@ -1580,11 +1573,11 @@
;; TODO: Switch this to use max(update_time) from each run db? Then if using a server there is no disk traffic (using cachedb db) ???
;;
;; NOTE: This DOESN'T (necessarily) get the real run ids, but the number of the .db!!
(define (db:get-changed-run-ids since-time)
- (let* ((dbdir (db:dbfile-path)) ;; (configf:lookup *configdat* "setup" "dbdir"))
+ (let* ((dbdir (common:make-tmpdir-name *toppath* "")) ;; (configf:lookup *configdat* "setup" "dbdir"))
(alldbs (glob (conc *toppath* "/.mtdb/[0-9]*.db*")))
(changed (filter (lambda (dbfile)
(> (file-modification-time dbfile) since-time))
alldbs)))
(delete-duplicates
@@ -4314,11 +4307,11 @@
))))
;; sync for filesystem local db writes
;;
(define (db:run-lock-and-sync no-sync-db)
- (let* ((tmp-area (common:get-db-tmp-area))
+ (let* ((tmp-area (common:make-tmpdir-name *toppath* ""))
(dbfiles (glob (conc tmp-area"/.mtdb/*.db")))
(sync-durations (make-hash-table)))
;; (debug:print-info 0 *default-log-port* "lock-and-sync, dbfiles: "dbfiles)
(for-each
(lambda (file)
@@ -4370,11 +4363,11 @@
(sync-stale-seconds (configf:lookup-number *configdat* "server" "sync-stale-seconds" default: 300))
(debug-mode (debug:debug-mode 1))
(last-time (current-seconds)) ;; last time through the sync loop
(no-sync-db (db:open-no-sync-db))
(sync-duration 0) ;; run time of the sync in milliseconds
- (tmp-area (common:get-db-tmp-area)))
+ (tmp-area (common:make-tmpdir-name *toppath* "")))
;; Sync moved to http-transport keep-running loop
(debug:print-info 2 *default-log-port* "Periodic copy-based sync thread started. syncer is copy-sync, tmp-area is " tmp-area)
(debug:print-info 3 *default-log-port* "watchdog starting. syncer is copy-sync pid="(current-process-id));; " this-wd-num="this-wd-num)
(if (and legacy-sync (not *time-to-exit*))
@@ -4478,11 +4471,11 @@
(for-each
(lambda (subdb)
(let* (;;(dbstruct (db:setup))
(mtdb (dbr:subdb-mtdb subdb))
(mtpath (db:dbdat-get-path mtdb))
- (tmp-area (common:get-db-tmp-area))
+ (tmp-area (common:make-tmpdir-name *toppath* ""))
(res (db:sync-to-megatest.db dbstruct no-sync-db: no-sync-db))) ;; did we sync any data? If so need to set the db touched flag to keep the server alive
(set! sync-duration (- (current-milliseconds) sync-start))
(if (> res 0) ;; some records were transferred, keep the db alive
(begin
(mutex-lock! *heartbeat-mutex*)
Index: dbfile.scm
==================================================================
--- dbfile.scm
+++ dbfile.scm
@@ -242,11 +242,12 @@
#f
)
)
(define (dbfile:make-tmpdir-name areapath tmpadj)
- (let* ((dname (conc "/tmp/"(current-user-name)"/" (string-translate areapath "/" ".") tmpadj)))
+ (let* ((area (pathname-file areapath))
+ (dname (conc "/tmp/"(current-user-name)"/megatest_localdb/" area "/" (string-translate areapath "/" ".") tmpadj "/.mtdb")))
(unless (directory-exists? dname)
(create-directory dname #t))
dname))
(define (dbfile:run-id->path apath run-id)
@@ -487,11 +488,11 @@
;; NOTE: this is already protected by mutex *no-sync-db-mutex*
;;
(define (dbfile:raw-open-no-sync-db dbpath)
(if (not (file-exists? dbpath))
(create-directory dbpath #t))
- (debug:print-info 0 *default-log-port* "Opening "dbpath"/no-sync.db")
+ (debug:print-info 2 *default-log-port* "(dbfile:raw-open-no-sync-db: Opening "dbpath"/no-sync.db")
(let* ((dbname (conc dbpath "/no-sync.db"))
(db-exists (file-exists? dbname))
(init-proc (lambda (db)
(sqlite3:with-transaction
db
@@ -675,20 +676,26 @@
;; fails returns (#f lock-creation-time identifier)
;; succeeds (returns (#t lock-creation-time identifier)
;; use (db:no-sync-del! db keyname) to release the lock
;;
(define (db:no-sync-get-lock-with-id db keyname identifier)
+ (debug:print 2 *default-log-port* "db:no-sync-get-lock-with-id: db: " db " keyname: " keyname " identifier: " identifier)
(sqlite3:with-transaction
db
(lambda ()
(condition-case
(let* ((curr-val (db:no-sync-get/default db keyname #f)))
+ (debug:print 2 *default-log-port* "db:no-sync-get-lock-with-id: curr-val: " curr-val)
(if curr-val
(match (db:extract-time-identifier curr-val) ;; result->timestamp, identifier
((timestamp . ident)
(cons (equal? ident identifier) timestamp))
- (else (cons #f 'malformed-lock))) ;; lock malformed
+ (else
+ (debug:print 2 *default-log-port* "db:no-sync-get-lock-with-id: malformed lock")
+ (cons #f 'malformed-lock)
+ )
+ ) ;; lock malformed
(let ((curr-sec (current-seconds))
(lock-value (if identifier
(conc (current-seconds)"+"identifier)
(current-seconds))))
(sqlite3:execute db "INSERT OR REPLACE INTO no_sync_metadat (var,val) VALUES(?,?);" keyname lock-value)
Index: dbmod.scm
==================================================================
--- dbmod.scm
+++ dbmod.scm
@@ -198,11 +198,11 @@
(let* ((dbstruct (or dbstruct-in (make-dbr:dbstruct areapath: areapath)))
(dbfname (or dbfname-in (dbmod:run-id->dbfname run-id)))
(dbpath (dbmod:get-dbdir dbstruct)) ;; directory where all the .db files are kept
(dbfullname (conc dbpath"/"dbfname)) ;; (dbmod:run-id->full-dbfname dbstruct run-id))
(dbexists (file-exists? dbfullname))
- (tmpdir (dbfile:make-tmpdir-name areapath tmpadj))
+ (tmpdir (common:make-tmpdir-name areapath tmpadj))
(tmpdb (let* ((fname (conc tmpdir"/"dbfname)))
fname))
(cachedb (dbmod:open-cachedb-db init-proc
;; (if (eq? (dbfile:cache-method) 'cachedb)
;; #f
Index: megatest-version.scm
==================================================================
--- megatest-version.scm
+++ megatest-version.scm
@@ -18,6 +18,6 @@
;; 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 1.8017)
+(define megatest-version 1.8018)
Index: megatest.scm
==================================================================
--- megatest.scm
+++ megatest.scm
@@ -968,11 +968,11 @@
(tl (launch:setup))
(keys (keys:config-get-fields *configdat*)))
(case (rmt:transport-mode)
((tcp)
(let* ((timeout (server:expiration-timeout)))
- (debug:print 0 *default-log-port* "INFO: Running using tcp method with server timeout of "timeout)
+ (debug:print 0 *default-log-port* "INFO: Starting server for " dbfname " using tcp method with server timeout of "timeout)
(tt-server-timeout-param timeout)
(if dbfname
(tt:start-server tl #f dbfname api:tcp-dispatch-request-make-handler keys)
(begin
(debug:print 0 *default-log-port* "ERROR: transport mode is tcp - -db is required.")
@@ -1091,10 +1091,14 @@
sfiles
)
)
)
dbfiles
+ )
+ ;; remove this db, because otherwise metadata contains records for old servers, and this causes a problem with db:no-sync-get-lock-with-id.
+ (if (file-exists? (conc *toppath* "/.mtdb/no-sync.db"))
+ (delete-file (conc *toppath* "/.mtdb/no-sync.db"))
)
(set! *didsomething* #t)
(exit)
)
)
@@ -2132,13 +2136,13 @@
(exit 1)))
(if (common:file-exists? (conc *toppath* "/megatest.db"))
(begin
(debug:print-info 1 *default-log-port* "File " (conc *toppath* "/megatest.db") " already exists. Please remove it before trying to replicate db")
(exit 1)))
- (if (and (common:get-db-tmp-area) (> (length (directory (common:get-db-tmp-area) #f)) 0))
+ (if (and (common:make-tmpdir-name *toppath* "") (> (length (directory (common:make-tmpdir-name *toppath* "") #f)) 0))
(begin
- (debug:print-info 1 *default-log-port* (common:get-db-tmp-area) " not empty. Please remove it before trying to replicate db")
+ (debug:print-info 1 *default-log-port* (common:make-tmpdir-name *toppath* "") " not empty. Please remove it before trying to replicate db")
(exit 1)))
;; check if timestamp
(let* ((source (args:get-arg "-source"))
(src (if (not (equal? (substring source 0 1) "/"))
(conc (current-directory) "/" source)
Index: rmt.scm
==================================================================
--- rmt.scm
+++ rmt.scm
@@ -167,11 +167,11 @@
(mutex-unlock! *db-stats-mutex*)
res))
(define (rmt:open-qry-close-locally cmd run-id params #!key (remretries 5))
(let* ((qry-is-write (not (member cmd api:read-only-queries)))
- (db-file-path (db:dbfile-path)) ;; 0))
+ (db-file-path (common:make-tmpdir-name *toppath* "")) ;; 0))
(dbstructs-local (db:setup #t))
(read-only (not (file-write-access? db-file-path)))
(start (current-milliseconds))
(resdat (if (not (and read-only qry-is-write))
(let ((v (api:execute-requests dbstructs-local (vector (symbol->string cmd) params))))
Index: tasks.scm
==================================================================
--- tasks.scm
+++ tasks.scm
@@ -84,11 +84,11 @@
(tasks:open-db numretries (- numretries 1)))
(begin
(print-call-chain (current-error-port))
(debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
(debug:print 5 *default-log-port* " exn=" (condition->list exn))))
- (let* ((dbpath (db:dbfile-path )) ;; (tasks:get-task-db-path))
+ (let* ((dbpath (common:make-tmpdir-name *toppath* "")) ;; (tasks:get-task-db-path))
(dbfile (conc dbpath "/monitor.db"))
(avail (tasks:wait-on-journal dbpath 10)) ;; wait up to about 10 seconds for the journal to go away
(exists (common:file-exists? dbpath))
(write-access (file-write-access? dbpath))
(mdb (cond ;; what the hek is *toppath* doing here?
Index: tcp-transportmod.scm
==================================================================
--- tcp-transportmod.scm
+++ tcp-transportmod.scm
@@ -132,26 +132,27 @@
;; do all the busy work of finding and setting up conn for
;; connecting to a server
;;
(define (tt:client-connect-to-server ttdat dbfname run-id testsuite)
(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 " " run-id)
(let* ((conn (hash-table-ref/default (tt-conns ttdat) dbfname #f))
(server-start-proc (lambda ()
(tt:server-process-run
(tt-areapath ttdat)
testsuite ;; (dbfile:testsuite-name)
(common:find-local-megatest)
run-id))))
(if conn
(begin
- ; (debug:print-info 0 *default-log-port* "already connected to the server")
+ (debug:print-info 2 *default-log-port* "already connected to a server")
conn) ;; we are already connected to the server
(let* ((sdat (tt:get-current-server-info ttdat dbfname)))
(match sdat
((host port start-time server-id pid dbfname2 servinffile)
(assert (equal? dbfname dbfname2) "FATAL: read server info from wrong file.")
- ;(debug:print-info 0 *default-log-port* "in match servinffile:" servinffile)
+ (debug:print-info 2 *default-log-port* "no conn - in match servinffile:" servinffile)
(let* ((host-port (conc host":"port))
(conn (make-tt-conn
host: host
port: port
host-port: host-port
@@ -162,34 +163,40 @@
pid: pid)))
;; verify we can talk to this server
(let* ((result (tt:timed-ping host port server-id))
(ping-res (car result))
(ping (cdr result)))
- (debug:print-info 0 *default-log-port* "ping time: " ping)
+ (debug:print-info 2 *default-log-port* "host " host " port " port " ping time: " ping " result " ping-res)
(case ping-res
((running)
+ (debug:print-info 2 *default-log-port* "Setting conn = " conn " in hash table")
(hash-table-set! (tt-conns ttdat) dbfname conn) ;;; is this ok to save before validating that the connection is good?
conn)
((starting)
(thread-sleep! 0.5)
+ (debug:print-info 0 *default-log-port* "server for " dbfname " is in starting state, retrying connect")
(tt:client-connect-to-server ttdat dbfname run-id testsuite))
(else
(let* ((curr-secs (current-seconds)))
;; rm the (last server) would go here
(if (> (- curr-secs (tt-last-serv-start ttdat)) 10)
(begin
(tt-last-serv-start-set! ttdat curr-secs)
- (server-start-proc))) ;; start server if 30 sec since last attempt
+ (server-start-proc))) ;; start server if 10 sec since last attempt
(thread-sleep! 1)
+ (debug:print-info 2 *default-log-port* "server ping result was neither running nor starting. Retrying connect")
(tt:client-connect-to-server ttdat dbfname run-id testsuite)))))))
(else ;; no good server found, if haven't started server in > 5 secs, start another
- (if (> (- (current-seconds) (tt-last-serv-start ttdat)) 5) ;; BUG - grow this number really do not want to swamp the machine with servers
+ (if (> (- (current-seconds) (tt-last-serv-start ttdat)) 3) ;; BUG - grow this number really do not want to swamp the machine with servers
(begin
- (debug:print-info 0 *default-log-port* "No server found. Starting one for run-id "run-id" in dbfile "dbfname)
+ (debug:print-info 0 *default-log-port* "Starting server for "dbfname)
(server-start-proc)
- (tt-last-serv-start-set! ttdat (current-seconds))))
+ (tt-last-serv-start-set! ttdat (current-seconds))
+ (thread-sleep! 3)
+ ))
(thread-sleep! 1)
+ (debug:print-info 0 *default-log-port* "Connect to server for " dbfname)
(tt:client-connect-to-server ttdat dbfname run-id testsuite)))))))
(define (tt:timed-ping host port server-id)
(let* ((start-time (current-milliseconds))
(result (tt:ping host port server-id)))
@@ -223,11 +230,13 @@
;; client side handler
;;
;;(tt:handler # get-keys #f () 2 #f "/home/matt/data/megatest/ext-tests" #f "main.db" "ext-tests" "/home/matt/data/megatest/bin/.22.04/../megatest")
;;
(define (tt:handler ttdat cmd run-id params attemptnum area-dat areapath readonly-mode dbfname testsuite mtexe)
+ (debug:print 2 *default-log-port* "tt:handler cmd: " cmd " run-id: " run-id " attemptnum: " attemptnum)
;; NOTE: areapath is passed in and in tt struct. We'll use passed in value for now.
+ ;; connect-to-server will start a server if needed.
(let* ((conn (tt:client-connect-to-server ttdat dbfname run-id testsuite))) ;; (hash-table-ref/default (tt-conns ttdat) dbfname #f)))
(if conn
;; have connection, call the server
(let* ((res (tt:send-receive ttdat conn cmd run-id params)))
;; res is (status errmsg result meta)
@@ -252,11 +261,11 @@
(tt:backoff-incr (tt-conn-host conn)(tt-conn-port conn))
result) ;; (tt:handler ttdat cmd run-id params (+ attemptnum 1) area-dat areapath readonly-mode dbfname testsuite mtexe))
(else
result)))
(else ;; did not receive properly formated result
- (if (not res) ;; tt:handler is telling us that communication failed
+ (if (not res) ;; tt:send-receive telling us that communication failed
(let* ((host (tt-conn-host conn))
(port (tt-conn-port conn))
;; (dbfname (tt-conn-port conn)) ;; 192.168.0.127:4242-726924:4.db
(pid (tt-conn-pid conn))
;;(servinf (tt-conn-servinf-file conn)))
@@ -285,11 +294,11 @@
;; try again
(thread-sleep! 0.25) ;; dunno, I think this needs to be here
(tt:handler ttdat cmd run-id params (+ attemptnum 1) area-dat areapath readonly-mode dbfname testsuite mtexe))
))))
(begin ;; no server file, delay and try again
- (debug:print 0 *default-log-port* "INFO: connection to server "host":"port" broken for "dbfname", but do not see servinf file "servinf)
+ (debug:print 2 *default-log-port* "INFO: connection to server "host":"port" broken for "dbfname", no servinf file. Server exited? ")
(thread-sleep! 0.5)
(tt:handler ttdat cmd run-id params (+ attemptnum 1) area-dat areapath readonly-mode dbfname testsuite mtexe))))
(begin ;; this case is where res is malformed. Probably should abort
(assert #f "FATAL: tt:handler received bad data "res)
;; (debug:print 0 *default-log-port* "INFO: got corrupt data from server "host":"port", "res", for "dbfname", will try again.")
@@ -464,14 +473,16 @@
;; Server viability is checked in keep-running. Blindly start and run here.
;;
(define (tt:start-server areapath run-id dbfname-in handler keys)
(assert areapath "FATAL: areapath not provided for tt:start-server")
;; is there already a server for this dbfile? Then exit.
+ (debug:print 2 *default-log-port* "tt:start-server: " dbfname-in)
(let* ((ttdat (make-tt areapath: areapath))
(dbfname (or dbfname-in (dbmod:run-id->dbfname run-id)))
(servers (tt:find-server areapath dbfname))) ;; should use tt:get-current-server-info instead
- (if (> (length servers) 4)
+ (debug:print 0 *default-log-port* "Found " (length servers) " already running for " dbfname)
+ (if (> (length servers) 0)
(begin
(debug:print 0 *default-log-port* "INFO: found server(s) already running for db "dbfname", "(string-intersperse servers ",")" Exiting.")
(exit))
(let* ((dbstruct (dbmod:open-dbmoddb areapath run-id dbfname (dbfile:db-init-proc) keys)))
(tt-handler-set! ttdat (handler dbstruct))
@@ -528,12 +539,11 @@
(dbfile:with-no-sync-db nosyncdbpath
(lambda (db)
(let* ((dbtmpname (dbr:dbstruct-dbtmpname dbstruct)))
(debug:print-info 0 *default-log-port* "Running clean up, including removing db file "dbtmpname)
(db:no-sync-del! db dbfname)
- #;(if dbtmpname
- (delete-file dbtmpname))))))))
+ ))))))
(set! *server-info* ttdat)
(let loop ((count 0))
(if (> count 240)
(begin
(debug:print 0 *default-log-port* "FATAL: Could not start a tcp server, giving up.")
@@ -576,10 +586,11 @@
(if (and res (common:low-noise-print 120 "top server message"))
(debug:print-info 0 *default-log-port* "Keep running, I'm the top server for "
dbfname" on "(tt-host ttdat)":"(tt-port ttdat)))
res))
(else
+ ;; wrong servinfo file
(debug:print-info 0 *default-log-port* "I'm not the lead server: "servers)
(let* ((leadsrv (car servers)))
(match leadsrv
((host port startseconds server-id pid dbfname servinfofile)
(let* ((result (tt:timed-ping host port server-id))
@@ -788,11 +799,11 @@
" -db "dbfname ;; (dbmod:run-id->dbfname run-id)
" " profile-mode
(conc " >> " logfile " 2>&1 &"))))
;; we want the remote server to start in *toppath* so push there
;; (push-directory areapath) ;; use cd in the command line instead
- (debug:print 0 *default-log-port* "INFO: Trying to start server in tcp mode (" cmdln ") at "(common:human-time)" for "areapath)
+ (debug:print 2 *default-log-port* "INFO: Trying to start server in tcp mode (" cmdln ") at "(common:human-time)" for "areapath)
;; (debug:print 0 *default-log-port* "INFO: starting server at " (common:human-time))
(system cmdln)
;; ;; use below to go back to nbfake - nbfake does cause trouble ...
;; (setenv "NBFAKE_QUIET" "yes") ;; BUG: change to with-environment-variable ...
Index: utils/mt_xterm
==================================================================
--- utils/mt_xterm
+++ utils/mt_xterm
@@ -20,18 +20,16 @@
MT_TMPDISPLAY=$DISPLAY
MT_TMPUSER=$USER
MT_HOME=$HOME
tmpfile=`mktemp`
-
-grep -v "export USER=" megatest.sh | grep -v "export HOME=" > $tmpfile
-source $tmpfile
-rm $tmpfile
-
-# if [ -e megatest.sh ];then
-#source megatest.sh
-#fi
+if [[ -e megatest.sh ]]; then
+ grep -v "export USER=" megatest.sh | grep -v "export HOME=" > $tmpfile
+ source $tmpfile
+ rm $tmpfile
+fi
+
export DISPLAY=$MT_TMPDISPLAY
export USER=$USER
export HOME=$MT_HOME
if [ x"$MT_XTERM_CMD" == "x" ];then