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)))
dbfiles)
;; WHY does the dbdat need to be added back?
(if dbdat (dbfile:add-dbdat dbstruct #f dbdat))
)
#t)
(define (db:kill-servers)
(let* ((servers (server:choose-server *toppath* 'all-valid))) ;; (server:get-list *toppath*))
(for-each
(lambda (server)
(handle-exceptions
exn
(begin
(debug:print-info 0 *default-log-port* "Unable to get host and/or port from " server ", exn=" exn)
#f)
(match-let (((mod-time host port start-time server-id pid) server))
(if (and host pid)
(tasks:kill-server host pid)))))
servers)
(delete-file* (common:get-sync-lock-filepath))))
;; options:
;;
;; 'killservers - kills all servers
;; 'dejunk - removes junk records
;; 'adj-testids - move test-ids into correct ranges
;; 'old2new - sync megatest.db to /tmp/.../megatest.db and /tmp/.../megatest_ref.db
;; 'new2old - sync /tmp/.../megatest.db to megatest.db and /tmp/.../megatest_ref.db (and update data_synced)
;; 'closeall - close all opened dbs
;; 'schema - attempt to apply schema changes
;; 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))
(old2new (member 'old2new options))
(dejunk (member 'dejunk options))
(killservers (member 'killservers options))
(tmp-area (common:get-db-tmp-area))
(old2new (member 'old2new options))
(dejunk (member 'dejunk options))
(killservers (member 'killservers options))
(servers (server:choose-server *toppath* 'all-valid)) ;; (server:get-list *toppath*))
(src-area (if old2new *toppath* tmp-area))
(dest-area (if old2new tmp-area *toppath*))
(dbfiles (if old2new (glob (conc *toppath* "/.megatest/*.db")) (glob (conc tmp-area "/.megatest/*.db"))))
(keys (db:get-keys dbstruct))
(sync-durations (make-hash-table)))
(src-area (if old2new *toppath* tmp-area))
(dest-area (if old2new tmp-area *toppath*))
(dbfiles (if old2new (glob (conc *toppath* "/.megatest/*.db")) (glob (conc tmp-area "/.megatest/*.db"))))
(keys (db:get-keys dbstruct))
(sync-durations (make-hash-table)))
;; kill servers
(if (and killservers servers)
(if (and killservers servers)(db:kill-servers))
(begin
(for-each
(lambda (server)
(handle-exceptions
exn
(begin
(debug:print-info 0 *default-log-port* "Unable to get host and/or port from " server ", exn=" exn)
#f)
(match-let (((mod-time host port start-time server-id pid) server))
(if (and host pid)
(tasks:kill-server host pid)))))
servers)
(delete-file* (common:get-sync-lock-filepath))
)
)
(if (not dbfiles)
(debug:print-error 0 *default-log-port* "no dbfiles found in " (conc *toppath* "/.megatest"))
(for-each
(lambda (srcfile)
(debug:print-info 3 *default-log-port* "file: " srcfile)
(let* ((fname (conc (pathname-file srcfile) ".db"))
(basename (pathname-file srcfile))
(run-id (if (string= basename "main") #f (string->number basename)))
(destfile (conc dest-area "/.megatest/" fname))
(dest-directory (conc dest-area "/.megatest/"))
(debug:print-error 0 *default-log-port* "no dbfiles found in " (conc *toppath* "/.megatest"))
(for-each
(lambda (srcfile)
(debug:print-info 3 *default-log-port* "file: " srcfile)
(let* ((fname (conc (pathname-file srcfile) ".db"))
(basename (pathname-file srcfile))
(run-id (if (string= basename "main") #f (string->number basename)))
(destfile (conc dest-area "/.megatest/" fname))
(dest-directory (conc dest-area "/.megatest/"))
(dummy (debug:print-info 2 *default-log-port* "destfile = " destfile))
(dummy2 (debug:print-info 2 *default-log-port* "dejunk = " dejunk))
(time1 (file-modification-time srcfile))
(time2 (if (file-exists? destfile)
(begin
(debug:print-info 2 *default-log-port* "destfile " destfile " exists")
(file-modification-time destfile)
(time1 (file-modification-time srcfile))
(time2 (if (file-exists? destfile)
(begin
(debug:print-info 2 *default-log-port* "destfile " destfile " exists")
(file-modification-time destfile))
)
(begin
(debug:print-info 0 *default-log-port* "Sync - I do not see file " destfile)
0)))
(changed ( < (- time2 time1) 6.0)) ;; dest db not updated within last 6 seconds
(begin
(debug:print-info 0 *default-log-port* "Sync - I do not see file " destfile)
0)))
(changed ( < (- time2 time1) 6.0)) ;; dest db not updated within last 6 seconds
(do-cp (cond
((not (file-exists? destfile)) ;; shouldn't happen, but this might recover
(debug:print-info 2 *default-log-port* "File " destfile " not found. Copying "srcfile" to "destfile)
;; TODO: Need to fix this for WAL mod. Can't just copy.
(system (conc "/bin/mkdir -p " dest-directory))
(system (conc "/bin/cp " srcfile " " destfile))
#t)
(changed ;; (and changed
(do-cp (cond
((not (file-exists? destfile)) ;; shouldn't happen, but this might recover
(debug:print-info 2 *default-log-port* "File " destfile " not found. Copying "srcfile" to "destfile)
;; TODO: Need to fix this for WAL mod. Can't just copy.
(system (conc "/bin/mkdir -p " dest-directory))
(system (conc "/bin/cp " srcfile " " destfile))
#t)
(changed ;; (and changed
;; (> (- (current-seconds) time1) 3)) ;; if file is changed and three seconds have passed.
#t)
((and changed *time-to-exit*) ;; last sync
#t)
(else
#f))))
(if (or dejunk do-cp)
#t)
((and changed *time-to-exit*) ;; last sync
#t)
(else
#f))))
(if (or dejunk do-cp)
(let* (
(start-time (current-milliseconds))
(subdb (or (dbfile:get-subdb dbstruct run-id) (dbfile:init-subdb dbstruct run-id dbfile:db-init-proc)))
(mtdb (dbr:subdb-mtdbdat subdb))
(tmpdb (dbfile:open-db dbstruct run-id dbfile:db-init-proc))
(let* ((start-time (current-milliseconds))
;; subdb is misnamed - should be dbdat (I think...)
(subdb (dbfile:open-db dbstruct run-id dbfile:db-init-proc))
;; (or (dbfile:get-subdb dbstruct run-id)
;; (dbfile:init-subdb dbstruct run-id dbfile:db-init-proc)))
(mtdb (dbr:subdb-mtdbdat subdb))
;;
;; BUG: -mrw- I think this next line is wrong. run-id should be the path to .megatest/<runid>.db
;;
(tmpdb (dbfile:open-db dbstruct run-id dbfile:db-init-proc)))
)
(debug:print-info 2 *default-log-port* "delta syncing file: " srcfile ", time diff: " (- time1 time2) " seconds")
(debug:print-info 2 *default-log-port* "delta syncing file: " srcfile ", time diff: " (- time1 time2) " seconds")
(if old2new
(begin
(if dejunk (db:clean-up run-id mtdb))
(db:sync-tables (db:sync-all-tables-list dbstruct (db:get-keys dbstruct)) #f mtdb tmpdb)
)
(begin
(if dejunk (db:clean-up run-id tmpdb))
(db:sync-tables (db:sync-all-tables-list dbstruct (db:get-keys dbstruct)) #f tmpdb mtdb)
(if old2new
(begin
(if dejunk (db:clean-up run-id mtdb))
(db:sync-tables (db:sync-all-tables-list
dbstruct
(db:get-keys dbstruct))
#f mtdb tmpdb))
(begin
(if dejunk (db:clean-up run-id tmpdb))
(db:sync-tables (db:sync-all-tables-list dbstruct (db:get-keys dbstruct)) #f tmpdb mtdb)))
)
)
(hash-table-set! sync-durations (conc srcfile ".db") (- (current-milliseconds) start-time)))
(debug:print-info 2 *default-log-port* "skipping delta sync. " srcfile " is up to date")
(hash-table-set! sync-durations (conc srcfile ".db") (- (current-milliseconds) start-time)))
(debug:print-info 2 *default-log-port* "skipping delta sync. " srcfile " is up to date"))))
)
)
)
dbfiles
dbfiles))
)
)
data-synced
data-synced))
)
)
;; Sync all changed db's
;;
(define (db:tmp->megatest.db-sync dbstruct run-id last-update)
(let* ((subdbs (hash-table-values (dbr:dbstruct-subdbs dbstruct)))
(res '()))
(for-each
|