| ︙ | | | ︙ | |
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
;;======================================================================
;; Database access
;;======================================================================
;; dbstruct vector containing all the relevant dbs like main.db, megatest.db, run.db etc
(require-extension (srfi 18) extras tcp) ;; RADT => use of require-extension?
(use sqlite3 srfi-1 posix regex regex-case srfi-69 csv-xml s11n md5 message-digest base64 format dot-locking z3)
(import (prefix sqlite3 sqlite3:))
(import (prefix base64 base64:)) ;; RADT => prefix??
(declare (unit db))
(declare (uses common))
(declare (uses keys))
(declare (uses ods))
(declare (uses client))
(declare (uses mt))
(include "common_records.scm")
(include "db_records.scm")
(include "key_records.scm")
(include "run_records.scm")
(define *rundb-mutex* (make-mutex)) ;; prevent problems opening/closing rundb's
(define *number-of-writes* 0)
(define *number-non-write-queries* 0)
;;======================================================================
;; SQLITE3 HELPERS
;;======================================================================
(define (db:general-sqlite-error-dump exn stmt . params)
(let ((err-status ((condition-property-accessor 'sqlite3 'status #f) exn))) ;; RADT ... how does this work?
;; check for (exn sqlite3) ((condition-property-accessor 'exn 'message) exn)
(print "err-status: " err-status)
(debug:print-error 0 *default-log-port* " query " stmt " failed, params: " params ", error: " ((condition-property-accessor 'exn 'message) exn))
(print-call-chain (current-error-port))))
;; convert to -inline RADT => how inline?
(define (db:first-result-default db stmt default . params)
(handle-exceptions
exn
(let ((err-status ((condition-property-accessor 'sqlite3 'status #f) exn)))
;; check for (exn sqlite3) ((condition-property-accessor 'exn 'message) exn)
(if (eq? err-status 'done)
default
(begin
(debug:print-error 0 *default-log-port* " query " stmt " failed, params: " params ", error: " ((condition-property-accessor 'exn 'message) exn))
(print-call-chain (current-error-port))
default)))
(apply sqlite3:first-result db stmt params)))
;; Get/open a database
;; if run-id => get run specific db
;; if #f => get main db
;; if db already open - return inmem
;; if db not open, open inmem, rundb and sync then return inmem
;; inuse gets set automatically for rundb's
;;
(define (db:get-db dbstruct run-id) ;; RADT => Where is dbstruct defined?
(if (sqlite3:database? dbstruct) ;; pass sqlite3 databases on through
dbstruct
(begin
(let ((dbdat (if (or (not run-id)
(eq? run-id 0))
(db:open-main dbstruct)
(db:open-rundb dbstruct run-id)
)))
dbdat))))
;;RADT => Purpose of dbdat?
;;
(define (db:dbdat-get-db dbdat)
(if (pair? dbdat)
(car dbdat)
dbdat))
(define (db:dbdat-get-path dbdat)
|
|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
>
|
|
|
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
;;======================================================================
;; Database access
;;======================================================================
;; dbstruct vector containing all the relevant dbs like main.db, megatest.db, run.db etc
(require-extension (srfi 18) extras tcp) ;; RADT => use of require-extension?
(use sqlite3 srfi-1 posix regex regex-case srfi-69 csv-xml s11n md5 message-digest base64 format dot-locking z3 typed-records)
(import (prefix sqlite3 sqlite3:))
(import (prefix base64 base64:)) ;; RADT => prefix??
(declare (unit db))
(declare (uses common))
(declare (uses keys))
(declare (uses ods))
(declare (uses client))
(declare (uses mt))
(include "common_records.scm")
(include "db_records.scm")
(include "key_records.scm")
(include "run_records.scm")
(define *rundb-mutex* (make-mutex)) ;; prevent problems opening/closing rundb's
(define *number-of-writes* 0)
(define *number-non-write-queries* 0)
;;======================================================================
;; R E C O R D S
;;======================================================================
(defstruct dbr:dbstruct
main
strdb
((path #f) : string)
((local #f) : boolean)
rundb
inmem
mtime
rtime
stime
inuse
refdb
((locdbs (make-hash-table)) : hash-table)
olddb)
;;======================================================================
;; SQLITE3 HELPERS
;;======================================================================
(define (db:general-sqlite-error-dump exn stmt . params)
(let ((err-status ((condition-property-accessor 'sqlite3 'status #f) exn))) ;; RADT ... how does this work?
;; check for (exn sqlite3) ((condition-property-accessor 'exn 'message) exn)
(print "err-status: " err-status)
(debug:print-error 0 *default-log-port* " query " stmt " failed, params: " params ", error: " ((condition-property-accessor 'exn 'message) exn))
(print-call-chain (current-error-port))))
;; convert to -inline
;;
(define (db:first-result-default db stmt default . params)
(handle-exceptions
exn
(let ((err-status ((condition-property-accessor 'sqlite3 'status #f) exn)))
;; check for (exn sqlite3) ((condition-property-accessor 'exn 'message) exn)
(if (eq? err-status 'done)
default
(begin
(debug:print-error 0 *default-log-port* " query " stmt " failed, params: " params ", error: " ((condition-property-accessor 'exn 'message) exn))
(print-call-chain (current-error-port))
default)))
(apply sqlite3:first-result db stmt params)))
;; Get/open a database
;; if run-id => get run specific db
;; if #f => get main db
;; if db already open - return inmem
;; if db not open, open inmem, rundb and sync then return inmem
;; inuse gets set automatically for rundb's
;;
(define (db:get-db dbstruct run-id)
(if (sqlite3:database? dbstruct) ;; pass sqlite3 databases on through
dbstruct
(begin
(let ((dbdat (if (or (not run-id)
(eq? run-id 0))
(db:open-main dbstruct)
(db:open-rundb dbstruct run-id)
)))
dbdat))))
;; legacy handling of structure for managing db's. Refactor this into dbr:?
;;
(define (db:dbdat-get-db dbdat)
(if (pair? dbdat)
(car dbdat)
dbdat))
(define (db:dbdat-get-path dbdat)
|
| ︙ | | | ︙ | |
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
;; Locks the mutex and depending on 'mod or 'read passed, sets the last timestamp in dbstruct
;;
(define (db:done-with dbstruct run-id mod-read)
(if (not (sqlite3:database? dbstruct))
(begin
(mutex-lock! *rundb-mutex*)
(if (eq? mod-read 'mod)
(dbr:dbstruct-set-mtime! dbstruct (current-milliseconds))
(dbr:dbstruct-set-rtime! dbstruct (current-milliseconds)))
(dbr:dbstruct-set-inuse! dbstruct #f)
(mutex-unlock! *rundb-mutex*))))
;; (db:with-db dbstruct run-id sqlite3:exec "select blah from blaz;")
;; r/w is a flag to indicate if the db is modified by this query #t = yes, #f = no
;;
(define (db:with-db dbstruct run-id r/w proc . params)
(let* ((dbdat (if (vector? dbstruct)
(db:get-db dbstruct run-id)
dbstruct)) ;; cheat, allow for passing in a dbdat
(db (db:dbdat-get-db dbdat))) ;;RADT => dbdat should already be a database, why need this function
(db:delay-if-busy dbdat)
(handle-exceptions
exn
(begin
(debug:print-error 0 *default-log-port* "sqlite3 issue in db:with-db, dbstruct=" dbstruct ", run-id=" run-id ", proc=" proc ", params=" params " error: " ((condition-property-accessor 'exn 'message) exn))
(print-call-chain (current-error-port)))
(let ((res (apply proc db params)))
(if (vector? dbstruct)(db:done-with dbstruct run-id r/w)) ;; RA => Mark timestamp on defstruct RADT => How come 'mod not passed instead of r/w
res))))
;;======================================================================
;; K E E P F I L E D B I N dbstruct
;;======================================================================
;; (define (db:get-filedb dbstruct run-id)
|
|
|
|
|
|
<
|
|
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
;; Locks the mutex and depending on 'mod or 'read passed, sets the last timestamp in dbstruct
;;
(define (db:done-with dbstruct run-id mod-read)
(if (not (sqlite3:database? dbstruct))
(begin
(mutex-lock! *rundb-mutex*)
(if (eq? mod-read 'mod)
(dbr:dbstruct-mtime-set! dbstruct (current-milliseconds))
(dbr:dbstruct-rtime-set! dbstruct (current-milliseconds)))
(dbr:dbstruct-inuse-set! dbstruct #f)
(mutex-unlock! *rundb-mutex*))))
;; (db:with-db dbstruct run-id sqlite3:exec "select blah from blaz;")
;; r/w is a flag to indicate if the db is modified by this query #t = yes, #f = no
;;
(define (db:with-db dbstruct run-id r/w proc . params)
(let* ((dbdat (if (dbr:dbstruct? dbstruct)
(db:get-db dbstruct run-id)
dbstruct)) ;; cheat, allow for passing in a dbdat
(db (db:dbdat-get-db dbdat)))
(handle-exceptions
exn
(begin
(debug:print-error 0 *default-log-port* "sqlite3 issue in db:with-db, dbstruct=" dbstruct ", run-id=" run-id ", proc=" proc ", params=" params " error: " ((condition-property-accessor 'exn 'message) exn))
(print-call-chain (current-error-port)))
(let ((res (apply proc db params)))
(if (vector? dbstruct)(db:done-with dbstruct run-id r/w))
res))))
;;======================================================================
;; K E E P F I L E D B I N dbstruct
;;======================================================================
;; (define (db:get-filedb dbstruct run-id)
|
| ︙ | | | ︙ | |
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
;; ;;
;; (define (db:get-path dbstruct id)
;; (let ((fdb (db:get-filedb dbstruct)))
;; (filedb:get-path db id)))
;; NB// #f => return dbdir only
;; (was planned to be; zeroth db with name=main.db)
;;
(define (db:dbfile-path run-id)
(let* ((dbdir (db:get-dbdir))
(fname (if run-id
(if (eq? run-id 0) "main.db" (conc run-id ".db")) ;;main.db is assigned if run-id 0; does it mean main.db same as 1.db???
#f)))
(handle-exceptions
exn
(begin
(debug:print-error 0 *default-log-port* "Couldn't create path to " dbdir)
(exit 1))
(if (not (directory? dbdir))(create-directory dbdir #t)))
(if fname
(conc dbdir "/" fname) ;;RADT => why not creating fname db if does not exist here
dbdir)))
;; Returns the database location as specified in config file
;;
(define (db:get-dbdir)
(or (configf:lookup *configdat* "setup" "dbdir")
(conc (configf:lookup *configdat* "setup" "linktree") "/.db")))
(define (db:set-sync db)
(let ((syncprag (configf:lookup *configdat* "setup" "sychronous")))
(sqlite3:execute db (conc "PRAGMA synchronous = " (or syncprag 1) ";")))) ;; RADT => advantage of PRAGMA here??
;; open an sql database inside a file lock
;; returns: db existed-prior-to-opening
;; RA => Returns a db handler; sets the lock if opened in writable mode
;;
(define (db:lock-create-open fname initproc)
;; (if (file-exists? fname)
|
>
>
|
|
|
|
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
;; ;;
;; (define (db:get-path dbstruct id)
;; (let ((fdb (db:get-filedb dbstruct)))
;; (filedb:get-path db id)))
;; 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 run-id)
(let* ((dbdir (db:get-dbdir))
(fname (if run-id
(if (eq? run-id 0) "main.db" (conc run-id ".db"))
#f)))
(handle-exceptions
exn
(begin
(debug:print-error 0 *default-log-port* "Couldn't create path to " dbdir)
(exit 1))
(if (not (directory? dbdir))(create-directory dbdir #t)))
(if fname
(conc dbdir "/" fname)
dbdir)))
;; Returns the database location as specified in config file
;;
(define (db:get-dbdir)
(or (configf:lookup *configdat* "setup" "dbdir")
(conc (configf:lookup *configdat* "setup" "linktree") "/.db")))
(define (db:set-sync db)
(let ((syncprag (configf:lookup *configdat* "setup" "sychronous")))
(sqlite3:execute db (conc "PRAGMA synchronous = " (or syncprag 1) ";"))))
;; open an sql database inside a file lock
;; returns: db existed-prior-to-opening
;; RA => Returns a db handler; sets the lock if opened in writable mode
;;
(define (db:lock-create-open fname initproc)
;; (if (file-exists? fname)
|
| ︙ | | | ︙ | |
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
(begin
(debug:print 2 *default-log-port* "WARNING: opening db in non-writable dir " fname)
(sqlite3:open-database fname))))) ;; )
;; This routine creates the db. It is only called if the db is not already opened
;;
(define (db:open-rundb dbstruct run-id #!key (attemptnum 0)(do-not-open #f)) ;; (conc *toppath* "/megatest.db") (car *configinfo*)))
(let* ((local (dbr:dbstruct-get-local dbstruct))
(rdb (if local
(dbr:dbstruct-get-localdb dbstruct run-id)
(dbr:dbstruct-get-inmem dbstruct)))) ;; (dbr:dbstruct-get-runrec dbstruct run-id 'inmem)))
(if (or rdb
do-not-open)
rdb
(begin
(mutex-lock! *rundb-mutex*)
(let* ((dbpath (db:dbfile-path run-id)) ;; (conc toppath "/db/" run-id ".db"))
(dbexists (file-exists? dbpath))
|
|
|
|
|
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
(begin
(debug:print 2 *default-log-port* "WARNING: opening db in non-writable dir " fname)
(sqlite3:open-database fname))))) ;; )
;; This routine creates the db. It is only called if the db is not already opened
;;
(define (db:open-rundb dbstruct run-id #!key (attemptnum 0)(do-not-open #f)) ;; (conc *toppath* "/megatest.db") (car *configinfo*)))
(let* ((local (dbr:dbstruct-local dbstruct))
(rdb (if local
(dbr:dbstruct-localdb dbstruct run-id)
(dbr:dbstruct-inmem dbstruct)))) ;; (dbr:dbstruct-runrec dbstruct run-id 'inmem)))
(if (or rdb
do-not-open)
rdb
(begin
(mutex-lock! *rundb-mutex*)
(let* ((dbpath (db:dbfile-path run-id)) ;; (conc toppath "/db/" run-id ".db"))
(dbexists (file-exists? dbpath))
|
| ︙ | | | ︙ | |
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
|
(set! *megatest-db* db)
db)))
(write-access (file-write-access? dbpath))
;; (handler (make-busy-timeout 136000))
)
(if (and dbexists (not write-access))
(set! *db-write-access* #f)) ;; only unset so other db's also can use this control
(dbr:dbstruct-set-rundb! dbstruct (cons db dbpath))
(dbr:dbstruct-set-inuse! dbstruct #t)
(dbr:dbstruct-set-olddb! dbstruct olddb)
;; (dbr:dbstruct-set-run-id! dbstruct run-id)
(mutex-unlock! *rundb-mutex*)
(if local
(begin
(dbr:dbstruct-set-localdb! dbstruct run-id db) ;; (dbr:dbstruct-set-inmem! dbstruct db) ;; direct access ...
db)
(begin
(dbr:dbstruct-set-inmem! dbstruct inmem)
;; dec 14, 2014 - keep deleted records available. hunch is that they are needed for id placeholders
;; (sqlite3:execute db "DELETE FROM tests WHERE state='DELETED';") ;; they just slow us down in this context
(db:sync-tables db:sync-tests-only db inmem)
(db:delay-if-busy refdb) ;; dbpath: (db:dbdat-get-path refdb)) ;; What does delaying here achieve?
(dbr:dbstruct-set-refdb! dbstruct refdb)
(db:sync-tables db:sync-tests-only inmem refdb) ;; use inmem as the reference, don't read again from db
;; sync once more to deal with delays?
;; (db:sync-tables db:sync-tests-only db inmem)
;; (db:sync-tables db:sync-tests-only inmem refdb)
inmem)))))))
;; This routine creates the db if not already present. It is only called if the db is not already ls opened
;;
(define (db:open-main dbstruct) ;; (conc *toppath* "/megatest.db") (car *configinfo*)))
(let ((mdb (dbr:dbstruct-get-main dbstruct))) ;; RA => Returns the first reference in dbstruct
(if mdb
mdb
(begin
(mutex-lock! *rundb-mutex*)
(let* ((dbpath (db:dbfile-path 0))
(dbexists (file-exists? dbpath))
(db (db:lock-create-open dbpath db:initialize-main-db))
(olddb (db:open-megatest-db))
(write-access (file-write-access? dbpath))
(dbdat (cons db dbpath)))
(if (and dbexists (not write-access))
(set! *db-write-access* #f))
(dbr:dbstruct-set-main! dbstruct dbdat)
(dbr:dbstruct-set-olddb! dbstruct olddb) ;; olddb is already a (cons db path)
(mutex-unlock! *rundb-mutex*)
(if (and (not dbexists)
*db-write-access*) ;; did not have a prior db and do have write access
(db:multi-db-sync #f 'old2new)) ;; migrate data from megatest.db automatically
dbdat)))))
;; Make the dbstruct, setup up auxillary db's and call for main db at least once
|
|
|
|
|
|
|
|
|
|
|
|
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
|
(set! *megatest-db* db)
db)))
(write-access (file-write-access? dbpath))
;; (handler (make-busy-timeout 136000))
)
(if (and dbexists (not write-access))
(set! *db-write-access* #f)) ;; only unset so other db's also can use this control
(dbr:dbstruct-rundb-set! dbstruct (cons db dbpath))
(dbr:dbstruct-inuse-set! dbstruct #t)
(dbr:dbstruct-olddb-set! dbstruct olddb)
;; (dbr:dbstruct-run-id-set! dbstruct run-id)
(mutex-unlock! *rundb-mutex*)
(if local
(begin
(dbr:dbstruct-localdb-set! dbstruct run-id db) ;; (dbr:dbstruct-inmem-set! dbstruct db) ;; direct access ...
db)
(begin
(dbr:dbstruct-inmem-set! dbstruct inmem)
;; dec 14, 2014 - keep deleted records available. hunch is that they are needed for id placeholders
;; (sqlite3:execute db "DELETE FROM tests WHERE state='DELETED';") ;; they just slow us down in this context
(db:sync-tables db:sync-tests-only db inmem)
(db:delay-if-busy refdb) ;; dbpath: (db:dbdat-get-path refdb)) ;; What does delaying here achieve?
(dbr:dbstruct-refdb-set! dbstruct refdb)
(db:sync-tables db:sync-tests-only inmem refdb) ;; use inmem as the reference, don't read again from db
;; sync once more to deal with delays?
;; (db:sync-tables db:sync-tests-only db inmem)
;; (db:sync-tables db:sync-tests-only inmem refdb)
inmem)))))))
;; This routine creates the db if not already present. It is only called if the db is not already ls opened
;;
(define (db:open-main dbstruct) ;; (conc *toppath* "/megatest.db") (car *configinfo*)))
(let ((mdb (dbr:dbstruct-main dbstruct))) ;; RA => Returns the first reference in dbstruct
(if mdb
mdb
(begin
(mutex-lock! *rundb-mutex*)
(let* ((dbpath (db:dbfile-path 0))
(dbexists (file-exists? dbpath))
(db (db:lock-create-open dbpath db:initialize-main-db))
(olddb (db:open-megatest-db))
(write-access (file-write-access? dbpath))
(dbdat (cons db dbpath)))
(if (and dbexists (not write-access))
(set! *db-write-access* #f))
(dbr:dbstruct-main-set! dbstruct dbdat)
(dbr:dbstruct-olddb-set! dbstruct olddb) ;; olddb is already a (cons db path)
(mutex-unlock! *rundb-mutex*)
(if (and (not dbexists)
*db-write-access*) ;; did not have a prior db and do have write access
(db:multi-db-sync #f 'old2new)) ;; migrate data from megatest.db automatically
dbdat)))))
;; Make the dbstruct, setup up auxillary db's and call for main db at least once
|
| ︙ | | | ︙ | |
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
|
(if (and dbexists (not write-access))
(set! *db-write-access* #f))
(cons db dbpath)))
;; sync run to disk if touched
;;
(define (db:sync-touched dbstruct run-id #!key (force-sync #f))
(let ((mtime (dbr:dbstruct-get-mtime dbstruct))
(stime (dbr:dbstruct-get-stime dbstruct))
(rundb (dbr:dbstruct-get-rundb dbstruct))
(inmem (dbr:dbstruct-get-inmem dbstruct))
(maindb (dbr:dbstruct-get-main dbstruct))
(refdb (dbr:dbstruct-get-refdb dbstruct))
(olddb (dbr:dbstruct-get-olddb dbstruct))
;; (runid (dbr:dbstruct-get-run-id dbstruct))
)
(debug:print-info 4 *default-log-port* "Syncing for run-id: " run-id)
;; (mutex-lock! *http-mutex*)
(if (eq? run-id 0)
;; runid equal to 0 is main.db
(if maindb
(if (or (not (number? mtime))
(not (number? stime))
(> mtime stime)
force-sync)
(begin
(db:delay-if-busy maindb)
(db:delay-if-busy olddb)
(let ((num-synced (db:sync-tables (db:sync-main-list maindb) maindb olddb)))
(dbr:dbstruct-set-stime! dbstruct (current-milliseconds))
num-synced)
0))
(begin
;; this can occur when using local access (i.e. not in a server)
;; need a flag to turn it off.
;;
(debug:print 3 *default-log-port* "WARNING: call to sync main.db to megatest.db but main not initialized")
0))
;; any other runid is a run
(if (or (not (number? mtime))
(not (number? stime))
(> mtime stime)
force-sync)
(begin
(db:delay-if-busy rundb)
(db:delay-if-busy olddb)
(dbr:dbstruct-set-stime! dbstruct (current-milliseconds))
(let ((num-synced (db:sync-tables db:sync-tests-only inmem refdb rundb olddb)))
;; (mutex-unlock! *http-mutex*)
num-synced)
(begin
;; (mutex-unlock! *http-mutex*)
0))))))
(define (db:close-main dbstruct)
(let ((maindb (dbr:dbstruct-get-main dbstruct)))
(if maindb
(begin
(sqlite3:finalize! (db:dbdat-get-db maindb))
(dbr:dbstruct-set-main! dbstruct #f)))))
(define (db:close-run-db dbstruct run-id)
(let ((rdb (db:open-rundb dbstruct run-id do-not-open: #t)))
(if (and rdb
(sqlite3:database? rdb))
(begin
(sqlite3:finalize! rdb)
(dbr:dbstruct-set-localdb! dbstruct run-id #f)
(dbr:dbstruct-set-inmem! dbstruct #f)))))
;; close all opened run-id dbs
(define (db:close-all dbstruct)
;; finalize main.db
(db:sync-touched dbstruct 0 force-sync: #t)
;;(common:db-block-further-queries)
;; (mutex-lock! *db-sync-mutex*) ;; with this perhaps it isn't necessary to use the block-further-queries mechanism?
(db:close-main dbstruct)
(let ((locdbs (dbr:dbstruct-get-locdbs dbstruct)))
(if (hash-table? locdbs)
(for-each (lambda (run-id)
(db:close-run-db dbstruct run-id))
(hash-table-keys locdbs)))))
(define (db:open-inmem-db)
(let* ((db (sqlite3:open-database ":memory:"))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
|
(if (and dbexists (not write-access))
(set! *db-write-access* #f))
(cons db dbpath)))
;; sync run to disk if touched
;;
(define (db:sync-touched dbstruct run-id #!key (force-sync #f))
(let ((mtime (dbr:dbstruct-mtime dbstruct))
(stime (dbr:dbstruct-stime dbstruct))
(rundb (dbr:dbstruct-rundb dbstruct))
(inmem (dbr:dbstruct-inmem dbstruct))
(maindb (dbr:dbstruct-main dbstruct))
(refdb (dbr:dbstruct-refdb dbstruct))
(olddb (dbr:dbstruct-olddb dbstruct))
;; (runid (dbr:dbstruct-run-id dbstruct))
)
(debug:print-info 4 *default-log-port* "Syncing for run-id: " run-id)
;; (mutex-lock! *http-mutex*)
(if (eq? run-id 0)
;; runid equal to 0 is main.db
(if maindb
(if (or (not (number? mtime))
(not (number? stime))
(> mtime stime)
force-sync)
(begin
(db:delay-if-busy maindb)
(db:delay-if-busy olddb)
(let ((num-synced (db:sync-tables (db:sync-main-list maindb) maindb olddb)))
(dbr:dbstruct-stime-set! dbstruct (current-milliseconds))
num-synced)
0))
(begin
;; this can occur when using local access (i.e. not in a server)
;; need a flag to turn it off.
;;
(debug:print 3 *default-log-port* "WARNING: call to sync main.db to megatest.db but main not initialized")
0))
;; any other runid is a run
(if (or (not (number? mtime))
(not (number? stime))
(> mtime stime)
force-sync)
(begin
(db:delay-if-busy rundb)
(db:delay-if-busy olddb)
(dbr:dbstruct-stime-set! dbstruct (current-milliseconds))
(let ((num-synced (db:sync-tables db:sync-tests-only inmem refdb rundb olddb)))
;; (mutex-unlock! *http-mutex*)
num-synced)
(begin
;; (mutex-unlock! *http-mutex*)
0))))))
(define (db:close-main dbstruct)
(let ((maindb (dbr:dbstruct-main dbstruct)))
(if maindb
(begin
(sqlite3:finalize! (db:dbdat-get-db maindb))
(dbr:dbstruct-main-set! dbstruct #f)))))
(define (db:close-run-db dbstruct run-id)
(let ((rdb (db:open-rundb dbstruct run-id do-not-open: #t)))
(if (and rdb
(sqlite3:database? rdb))
(begin
(sqlite3:finalize! rdb)
(dbr:dbstruct-localdb-set! dbstruct run-id #f)
(dbr:dbstruct-inmem-set! dbstruct #f)))))
;; close all opened run-id dbs
(define (db:close-all dbstruct)
;; finalize main.db
(db:sync-touched dbstruct 0 force-sync: #t)
;;(common:db-block-further-queries)
;; (mutex-lock! *db-sync-mutex*) ;; with this perhaps it isn't necessary to use the block-further-queries mechanism?
(db:close-main dbstruct)
(let ((locdbs (dbr:dbstruct-locdbs dbstruct)))
(if (hash-table? locdbs)
(for-each (lambda (run-id)
(db:close-run-db dbstruct run-id))
(hash-table-keys locdbs)))))
(define (db:open-inmem-db)
(let* ((db (sqlite3:open-database ":memory:"))
|
| ︙ | | | ︙ | |
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
|
(for-each
(lambda (run-id)
(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-get-rundb dbstruct)))))
run-ids)))
;; 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)
(let* ((maindb (make-dbr:dbstruct path: toppath local: #t))
|
|
|
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
|
(for-each
(lambda (run-id)
(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)))
;; 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)
(let* ((maindb (make-dbr:dbstruct path: toppath local: #t))
|
| ︙ | | | ︙ | |
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
|
(hash-table-set! tests-hash full-testname testdat))))
results)
(if (null? tal)
(map cdr (hash-table->alist tests-hash)) ;; return a list of the most recent tests
(loop (car tal)(cdr tal))))))))))
;; Function recursively checks if <db>.journal exists; if yes means db busy; call itself after delayed interval
;;
(define (db:delay-if-busy dbdat #!key (count 6))
(if (not (configf:lookup *configdat* "server" "delay-on-busy")) ;;RADT => two conditions in a if block?? also understand what config looked up
(and dbdat (db:dbdat-get-db dbdat))
(if dbdat
(let* ((dbpath (db:dbdat-get-path dbdat))
(db (db:dbdat-get-db dbdat)) ;; we'll return this so (db:delay--if-busy can be called inline
(dbfj (conc dbpath "-journal")))
(if (handle-exceptions
exn
(begin
(debug:print-info 0 *default-log-port* "WARNING: failed to test for existance of " dbfj)
(thread-sleep! 1)
(db:delay-if-busy count (- count 1))) ;; RADT => Don't we need to sent a dbstruct here?
(file-exists? dbfj))
(case count
((6)
(thread-sleep! 0.2)
(db:delay-if-busy count: 5))
((5)
(thread-sleep! 0.4)
|
>
|
|
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
|
(hash-table-set! tests-hash full-testname testdat))))
results)
(if (null? tal)
(map cdr (hash-table->alist tests-hash)) ;; return a list of the most recent tests
(loop (car tal)(cdr tal))))))))))
;; Function recursively checks if <db>.journal exists; if yes means db busy; call itself after delayed interval
;; return the sqlite3 db handle if possible
;;
(define (db:delay-if-busy dbdat #!key (count 6))
(if (not (configf:lookup *configdat* "server" "delay-on-busy")) ;;RADT => two conditions in a if block?? also understand what config looked up
(and dbdat (db:dbdat-get-db dbdat))
(if dbdat
(let* ((dbpath (db:dbdat-get-path dbdat))
(db (db:dbdat-get-db dbdat)) ;; we'll return this so (db:delay--if-busy can be called inline
(dbfj (conc dbpath "-journal")))
(if (handle-exceptions
exn
(begin
(debug:print-info 0 *default-log-port* "WARNING: failed to test for existance of " dbfj)
(thread-sleep! 1)
(db:delay-if-busy count (- count 1)))
(file-exists? dbfj))
(case count
((6)
(thread-sleep! 0.2)
(db:delay-if-busy count: 5))
((5)
(thread-sleep! 0.4)
|
| ︙ | | | ︙ | |