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0ec020ea | 1 | /* $Cambridge: exim/src/src/exim_dbutil.c,v 1.2 2004/12/20 12:29:10 ph10 Exp $ */ |
059ec3d9 PH |
2 | |
3 | /************************************************* | |
4 | * Exim - an Internet mail transport agent * | |
5 | *************************************************/ | |
6 | ||
7 | /* Copyright (c) University of Cambridge 1995 - 2004 */ | |
8 | /* See the file NOTICE for conditions of use and distribution. */ | |
9 | ||
10 | ||
11 | /* This single source file is used to compile three utility programs for | |
12 | maintaining Exim hints databases. | |
13 | ||
14 | exim_dumpdb dumps out the contents | |
15 | exim_fixdb patches the database (really for Exim maintenance/testing) | |
16 | exim_tidydb removed obsolete data | |
17 | ||
18 | In all cases, the first argument is the name of the spool directory. The second | |
19 | argument is the name of the database file. The available names are: | |
20 | ||
21 | retry: retry delivery information | |
22 | misc: miscellaneous hints data | |
23 | wait-<t>: message waiting information; <t> is a transport name | |
24 | callout: callout verification cache | |
25 | ||
26 | There are a number of common subroutines, followed by three main programs, | |
27 | whose inclusion is controlled by -D on the compilation command. */ | |
28 | ||
29 | ||
30 | /* Standard C headers and Unix headers */ | |
31 | ||
32 | #include <ctype.h> | |
33 | #include <signal.h> | |
34 | #include <stdarg.h> | |
35 | #include <stdio.h> | |
36 | #include <stdlib.h> | |
37 | #include <string.h> | |
38 | #include <time.h> | |
39 | ||
40 | #include <errno.h> | |
41 | #include <fcntl.h> | |
42 | #include <unistd.h> | |
43 | #include <sys/stat.h> | |
44 | ||
45 | ||
46 | /* These are two values from macros.h which should perhaps be accessible in | |
47 | some better way than just repeating them here. */ | |
48 | ||
49 | #define WAIT_NAME_MAX 50 | |
50 | #define MESSAGE_ID_LENGTH 16 | |
51 | ||
52 | ||
53 | /* This selection of Exim headers contains exactly what we need, and hopefully | |
54 | not too much extra baggage. */ | |
55 | ||
56 | #include "config.h" /* Needed to get the DB type */ | |
57 | #include "mytypes.h" | |
58 | #include "macros.h" | |
59 | #include "dbstuff.h" | |
60 | #include "osfunctions.h" | |
61 | #include "store.h" | |
62 | ||
63 | ||
64 | /* Identifiers for the different database types. */ | |
65 | ||
66 | #define type_retry 1 | |
67 | #define type_wait 2 | |
68 | #define type_misc 3 | |
69 | #define type_callout 4 | |
70 | ||
71 | ||
72 | ||
73 | ||
74 | /************************************************* | |
75 | * Berkeley DB error callback * | |
76 | *************************************************/ | |
77 | ||
78 | /* For Berkeley DB >= 2, we can define a function to be called in case of DB | |
79 | errors. This should help with debugging strange DB problems, e.g. getting "File | |
80 | exists" when you try to open a db file. */ | |
81 | ||
82 | #if defined(USE_DB) && defined(DB_VERSION_STRING) | |
83 | void | |
84 | dbfn_bdb_error_callback(const char *pfx, char *msg) | |
85 | { | |
86 | pfx = pfx; | |
87 | printf("Berkeley DB error: %s\n", msg); | |
88 | } | |
89 | #endif | |
90 | ||
91 | ||
92 | ||
93 | /************************************************* | |
94 | * SIGALRM handler * | |
95 | *************************************************/ | |
96 | ||
97 | static int sigalrm_seen; | |
98 | ||
99 | void | |
100 | sigalrm_handler(int sig) | |
101 | { | |
102 | sig = sig; /* Keep picky compilers happy */ | |
103 | sigalrm_seen = 1; | |
104 | } | |
105 | ||
106 | ||
107 | ||
108 | /************************************************* | |
109 | * Output usage message and exit * | |
110 | *************************************************/ | |
111 | ||
112 | static void | |
113 | usage(uschar *name, uschar *options) | |
114 | { | |
115 | printf("Usage: exim_%s%s <spool-directory> <database-name>\n", name, options); | |
116 | printf(" <database-name> = retry | misc | wait-<transport-name> | callout\n"); | |
117 | exit(1); | |
118 | } | |
119 | ||
120 | ||
121 | ||
122 | /************************************************* | |
123 | * Sort out the command arguments * | |
124 | *************************************************/ | |
125 | ||
126 | /* This function checks that there are exactly 2 arguments, and checks the | |
127 | second of them to be sure it is a known database name. */ | |
128 | ||
129 | static int | |
130 | check_args(int argc, uschar **argv, uschar *name, uschar *options) | |
131 | { | |
132 | if (argc == 3) | |
133 | { | |
134 | if (Ustrcmp(argv[2], "retry") == 0) return type_retry; | |
135 | if (Ustrcmp(argv[2], "misc") == 0) return type_misc; | |
136 | if (Ustrncmp(argv[2], "wait-", 5) == 0) return type_wait; | |
137 | if (Ustrcmp(argv[2], "callout") == 0) return type_callout; | |
138 | } | |
139 | usage(name, options); | |
140 | return -1; /* Never obeyed */ | |
141 | } | |
142 | ||
143 | ||
144 | ||
145 | /************************************************* | |
146 | * Handle attempts to write the log * | |
147 | *************************************************/ | |
148 | ||
149 | /* The message gets written to stderr when log_write() is called from a | |
150 | utility. The message always gets '\n' added on the end of it. These calls come | |
151 | from modules such as store.c when things go drastically wrong (e.g. malloc() | |
152 | failing). In normal use they won't get obeyed. | |
153 | ||
154 | Arguments: | |
155 | selector not relevant when running a utility | |
156 | flags not relevant when running a utility | |
157 | format a printf() format | |
158 | ... arguments for format | |
159 | ||
160 | Returns: nothing | |
161 | */ | |
162 | ||
163 | void | |
164 | log_write(unsigned int selector, int flags, char *format, ...) | |
165 | { | |
166 | va_list ap; | |
167 | va_start(ap, format); | |
168 | vfprintf(stderr, format, ap); | |
169 | fprintf(stderr, "\n"); | |
170 | va_end(ap); | |
171 | selector = selector; /* Keep picky compilers happy */ | |
172 | flags = flags; | |
173 | } | |
174 | ||
175 | ||
176 | ||
177 | /************************************************* | |
178 | * Format a time value for printing * | |
179 | *************************************************/ | |
180 | ||
181 | static uschar time_buffer[sizeof("09-xxx-1999 hh:mm:ss ")]; | |
182 | ||
183 | uschar * | |
184 | print_time(time_t t) | |
185 | { | |
186 | struct tm *tmstr = localtime(&t); | |
187 | Ustrftime(time_buffer, sizeof(time_buffer), "%d-%b-%Y %H:%M:%S", tmstr); | |
188 | return time_buffer; | |
189 | } | |
190 | ||
191 | ||
192 | ||
193 | /************************************************* | |
194 | * Format a cache value for printing * | |
195 | *************************************************/ | |
196 | ||
197 | uschar * | |
198 | print_cache(int value) | |
199 | { | |
200 | return (value == ccache_accept)? US"accept" : | |
201 | (value == ccache_reject)? US"reject" : | |
202 | US"unknown"; | |
203 | } | |
204 | ||
205 | ||
206 | #ifdef EXIM_FIXDB | |
207 | /************************************************* | |
208 | * Read time value * | |
209 | *************************************************/ | |
210 | ||
211 | static time_t | |
212 | read_time(uschar *s) | |
213 | { | |
214 | uschar *t = s; | |
215 | int field = 0; | |
216 | int value; | |
217 | time_t now = time(NULL); | |
218 | struct tm *tm = localtime(&now); | |
219 | ||
220 | tm->tm_sec = 0; | |
221 | tm->tm_isdst = -1; | |
222 | ||
223 | for (t = s + Ustrlen(s) - 1; t >= s; t--) | |
224 | { | |
225 | if (*t == ':') continue; | |
226 | if (!isdigit((uschar)*t)) return -1; | |
227 | ||
228 | value = *t - '0'; | |
229 | if (--t >= s) | |
230 | { | |
231 | if (!isdigit((uschar)*t)) return -1; | |
232 | value = value + (*t - '0')*10; | |
233 | } | |
234 | ||
235 | switch (field++) | |
236 | { | |
237 | case 0: tm->tm_min = value; break; | |
238 | case 1: tm->tm_hour = value; break; | |
239 | case 2: tm->tm_mday = value; break; | |
240 | case 3: tm->tm_mon = value - 1; break; | |
241 | case 4: tm->tm_year = (value < 90)? value + 100 : value; break; | |
242 | default: return -1; | |
243 | } | |
244 | } | |
245 | ||
246 | return mktime(tm); | |
247 | } | |
248 | #endif /* EXIM_FIXDB */ | |
249 | ||
250 | ||
251 | ||
252 | /************************************************* | |
253 | * Open and lock a database file * | |
254 | *************************************************/ | |
255 | ||
256 | /* This is a cut-down version from the function in dbfn.h that Exim itself | |
257 | uses. We assume the database exists, and therefore give up if we cannot open | |
258 | the lock file. | |
259 | ||
260 | Arguments: | |
261 | spool The spool directory | |
262 | name The single-component name of one of Exim's database files. | |
263 | flags O_RDONLY or O_RDWR | |
264 | dbblock Points to an open_db block to be filled in. | |
265 | ||
266 | Returns: NULL if the open failed, or the locking failed. | |
267 | On success, dbblock is returned. This contains the dbm pointer and | |
268 | the fd of the locked lock file. | |
269 | */ | |
270 | ||
271 | static open_db * | |
272 | dbfn_open(uschar *spool, uschar *name, int flags, open_db *dbblock) | |
273 | { | |
274 | int rc; | |
275 | struct flock lock_data; | |
276 | BOOL read_only = flags == O_RDONLY; | |
277 | uschar buffer[256]; | |
278 | ||
279 | /* The first thing to do is to open a separate file on which to lock. This | |
280 | ensures that Exim has exclusive use of the database before it even tries to | |
281 | open it. If there is a database, there should be a lock file in existence. */ | |
282 | ||
283 | sprintf(CS buffer, "%s/db/%s.lockfile", spool, name); | |
284 | ||
285 | dbblock->lockfd = Uopen(buffer, flags, 0); | |
286 | if (dbblock->lockfd < 0) | |
287 | { | |
288 | printf("** Failed to open database lock file %s: %s\n", buffer, | |
289 | strerror(errno)); | |
290 | return NULL; | |
291 | } | |
292 | ||
293 | /* Now we must get a lock on the opened lock file; do this with a blocking | |
294 | lock that times out. */ | |
295 | ||
296 | lock_data.l_type = read_only? F_RDLCK : F_WRLCK; | |
297 | lock_data.l_whence = lock_data.l_start = lock_data.l_len = 0; | |
298 | ||
299 | sigalrm_seen = FALSE; | |
300 | os_non_restarting_signal(SIGALRM, sigalrm_handler); | |
301 | alarm(EXIMDB_LOCK_TIMEOUT); | |
302 | rc = fcntl(dbblock->lockfd, F_SETLKW, &lock_data); | |
303 | alarm(0); | |
304 | ||
305 | if (sigalrm_seen) errno = ETIMEDOUT; | |
306 | if (rc < 0) | |
307 | { | |
308 | printf("** Failed to get %s lock for %s: %s", | |
309 | ((flags & O_RDONLY) != 0)? "read" : "write", buffer, | |
310 | (errno == ETIMEDOUT)? "timed out" : strerror(errno)); | |
311 | close(dbblock->lockfd); | |
312 | return NULL; | |
313 | } | |
314 | ||
315 | /* At this point we have an opened and locked separate lock file, that is, | |
316 | exclusive access to the database, so we can go ahead and open it. */ | |
317 | ||
318 | sprintf(CS buffer, "%s/db/%s", spool, name); | |
319 | EXIM_DBOPEN(buffer, flags, 0, &(dbblock->dbptr)); | |
320 | ||
321 | if (dbblock->dbptr == NULL) | |
322 | { | |
323 | printf("** Failed to open DBM file %s for %s:\n %s%s\n", buffer, | |
324 | read_only? "reading" : "writing", strerror(errno), | |
325 | #ifdef USE_DB | |
326 | " (or Berkeley DB error while opening)" | |
327 | #else | |
328 | "" | |
329 | #endif | |
330 | ); | |
331 | close(dbblock->lockfd); | |
332 | return NULL; | |
333 | } | |
334 | ||
335 | return dbblock; | |
336 | } | |
337 | ||
338 | ||
339 | ||
340 | ||
341 | /************************************************* | |
342 | * Unlock and close a database file * | |
343 | *************************************************/ | |
344 | ||
345 | /* Closing a file automatically unlocks it, so after closing the database, just | |
346 | close the lock file. | |
347 | ||
348 | Argument: a pointer to an open database block | |
349 | Returns: nothing | |
350 | */ | |
351 | ||
352 | static void | |
353 | dbfn_close(open_db *dbblock) | |
354 | { | |
355 | EXIM_DBCLOSE(dbblock->dbptr); | |
356 | close(dbblock->lockfd); | |
357 | } | |
358 | ||
359 | ||
360 | ||
361 | ||
362 | /************************************************* | |
363 | * Read from database file * | |
364 | *************************************************/ | |
365 | ||
366 | /* Passing back the pointer unchanged is useless, because there is no guarantee | |
367 | of alignment. Since all the records used by Exim need to be properly aligned to | |
368 | pick out the timestamps, etc., do the copying centrally here. | |
369 | ||
370 | Arguments: | |
371 | dbblock a pointer to an open database block | |
372 | key the key of the record to be read | |
373 | length where to put the length (or NULL if length not wanted) | |
374 | ||
375 | Returns: a pointer to the retrieved record, or | |
376 | NULL if the record is not found | |
377 | */ | |
378 | ||
379 | static void * | |
380 | dbfn_read_with_length(open_db *dbblock, uschar *key, int *length) | |
381 | { | |
382 | void *yield; | |
383 | EXIM_DATUM key_datum, result_datum; | |
384 | ||
385 | EXIM_DATUM_INIT(key_datum); /* Some DBM libraries require the datum */ | |
386 | EXIM_DATUM_INIT(result_datum); /* to be cleared before use. */ | |
387 | EXIM_DATUM_DATA(key_datum) = CS key; | |
388 | EXIM_DATUM_SIZE(key_datum) = Ustrlen(key) + 1; | |
389 | ||
390 | if (!EXIM_DBGET(dbblock->dbptr, key_datum, result_datum)) return NULL; | |
391 | ||
392 | yield = store_get(EXIM_DATUM_SIZE(result_datum)); | |
393 | memcpy(yield, EXIM_DATUM_DATA(result_datum), EXIM_DATUM_SIZE(result_datum)); | |
394 | if (length != NULL) *length = EXIM_DATUM_SIZE(result_datum); | |
395 | ||
396 | EXIM_DATUM_FREE(result_datum); /* Some DBM libs require freeing */ | |
397 | return yield; | |
398 | } | |
399 | ||
400 | ||
401 | ||
402 | #if defined(EXIM_TIDYDB) || defined(EXIM_FIXDB) | |
403 | ||
404 | /************************************************* | |
405 | * Write to database file * | |
406 | *************************************************/ | |
407 | ||
408 | /* | |
409 | Arguments: | |
410 | dbblock a pointer to an open database block | |
411 | key the key of the record to be written | |
412 | ptr a pointer to the record to be written | |
413 | length the length of the record to be written | |
414 | ||
415 | Returns: the yield of the underlying dbm or db "write" function. If this | |
416 | is dbm, the value is zero for OK. | |
417 | */ | |
418 | ||
419 | static int | |
420 | dbfn_write(open_db *dbblock, uschar *key, void *ptr, int length) | |
421 | { | |
422 | EXIM_DATUM key_datum, value_datum; | |
423 | dbdata_generic *gptr = (dbdata_generic *)ptr; | |
424 | gptr->time_stamp = time(NULL); | |
425 | ||
426 | EXIM_DATUM_INIT(key_datum); /* Some DBM libraries require the datum */ | |
427 | EXIM_DATUM_INIT(value_datum); /* to be cleared before use. */ | |
428 | EXIM_DATUM_DATA(key_datum) = CS key; | |
429 | EXIM_DATUM_SIZE(key_datum) = Ustrlen(key) + 1; | |
430 | EXIM_DATUM_DATA(value_datum) = CS ptr; | |
431 | EXIM_DATUM_SIZE(value_datum) = length; | |
432 | return EXIM_DBPUT(dbblock->dbptr, key_datum, value_datum); | |
433 | } | |
434 | ||
435 | ||
436 | ||
437 | /************************************************* | |
438 | * Delete record from database file * | |
439 | *************************************************/ | |
440 | ||
441 | /* | |
442 | Arguments: | |
443 | dbblock a pointer to an open database block | |
444 | key the key of the record to be deleted | |
445 | ||
446 | Returns: the yield of the underlying dbm or db "delete" function. | |
447 | */ | |
448 | ||
449 | static int | |
450 | dbfn_delete(open_db *dbblock, uschar *key) | |
451 | { | |
452 | EXIM_DATUM key_datum; | |
453 | EXIM_DATUM_INIT(key_datum); /* Some DBM libraries require clearing */ | |
454 | EXIM_DATUM_DATA(key_datum) = CS key; | |
455 | EXIM_DATUM_SIZE(key_datum) = Ustrlen(key) + 1; | |
456 | return EXIM_DBDEL(dbblock->dbptr, key_datum); | |
457 | } | |
458 | ||
459 | #endif /* EXIM_TIDYDB || EXIM_FIXDB */ | |
460 | ||
461 | ||
462 | ||
463 | #if defined(EXIM_DUMPDB) || defined(EXIM_TIDYDB) | |
464 | /************************************************* | |
465 | * Scan the keys of a database file * | |
466 | *************************************************/ | |
467 | ||
468 | /* | |
469 | Arguments: | |
470 | dbblock a pointer to an open database block | |
471 | start TRUE if starting a new scan | |
472 | FALSE if continuing with the current scan | |
473 | cursor a pointer to a pointer to a cursor anchor, for those dbm libraries | |
474 | that use the notion of a cursor | |
475 | ||
476 | Returns: the next record from the file, or | |
477 | NULL if there are no more | |
478 | */ | |
479 | ||
480 | static uschar * | |
481 | dbfn_scan(open_db *dbblock, BOOL start, EXIM_CURSOR **cursor) | |
482 | { | |
483 | EXIM_DATUM key_datum, value_datum; | |
484 | uschar *yield; | |
485 | value_datum = value_datum; /* dummy; not all db libraries use this */ | |
486 | ||
487 | /* Some dbm require an initialization */ | |
488 | ||
489 | if (start) EXIM_DBCREATE_CURSOR(dbblock->dbptr, cursor); | |
490 | ||
491 | EXIM_DATUM_INIT(key_datum); /* Some DBM libraries require the datum */ | |
492 | EXIM_DATUM_INIT(value_datum); /* to be cleared before use. */ | |
493 | ||
494 | yield = (EXIM_DBSCAN(dbblock->dbptr, key_datum, value_datum, start, *cursor))? | |
495 | US EXIM_DATUM_DATA(key_datum) : NULL; | |
496 | ||
497 | /* Some dbm require a termination */ | |
498 | ||
499 | if (!yield) EXIM_DBDELETE_CURSOR(*cursor); | |
500 | return yield; | |
501 | } | |
502 | #endif /* EXIM_DUMPDB || EXIM_TIDYDB */ | |
503 | ||
504 | ||
505 | ||
506 | #ifdef EXIM_DUMPDB | |
507 | /************************************************* | |
508 | * The exim_dumpdb main program * | |
509 | *************************************************/ | |
510 | ||
511 | int | |
512 | main(int argc, char **cargv) | |
513 | { | |
514 | int dbdata_type = 0; | |
515 | int yield = 0; | |
516 | open_db dbblock; | |
517 | open_db *dbm; | |
518 | EXIM_CURSOR *cursor; | |
519 | uschar **argv = USS cargv; | |
520 | uschar *key; | |
521 | uschar keybuffer[1024]; | |
522 | ||
523 | /* Check the arguments, and open the database */ | |
524 | ||
525 | dbdata_type = check_args(argc, argv, US"dumpdb", US""); | |
526 | dbm = dbfn_open(argv[1], argv[2], O_RDONLY, &dbblock); | |
527 | if (dbm == NULL) exit(1); | |
528 | ||
529 | /* Scan the file, formatting the information for each entry. Note | |
530 | that data is returned in a malloc'ed block, in order that it be | |
531 | correctly aligned. */ | |
532 | ||
533 | key = dbfn_scan(dbm, TRUE, &cursor); | |
534 | while (key != NULL) | |
535 | { | |
536 | dbdata_retry *retry; | |
537 | dbdata_wait *wait; | |
538 | dbdata_callout_cache *callout; | |
539 | int count_bad = 0; | |
540 | int i, length; | |
541 | uschar *t; | |
542 | uschar name[MESSAGE_ID_LENGTH + 1]; | |
543 | void *value; | |
544 | ||
545 | /* Keep a copy of the key separate, as in some DBM's the pointer is into data | |
546 | which might change. */ | |
547 | ||
548 | if (Ustrlen(key) > sizeof(keybuffer) - 1) | |
549 | { | |
550 | printf("**** Overlong key encountered: %s\n", key); | |
551 | return 1; | |
552 | } | |
553 | Ustrcpy(keybuffer, key); | |
554 | value = dbfn_read_with_length(dbm, keybuffer, &length); | |
555 | ||
556 | if (value == NULL) | |
557 | fprintf(stderr, "**** Entry \"%s\" was in the key scan, but the record " | |
558 | "was not found in the file - something is wrong!\n", | |
559 | CS keybuffer); | |
560 | else | |
561 | { | |
562 | /* Note: don't use print_time more than once in one statement, since | |
563 | it uses a single buffer. */ | |
564 | ||
565 | switch(dbdata_type) | |
566 | { | |
567 | case type_retry: | |
568 | retry = (dbdata_retry *)value; | |
569 | printf(" %s %d %d %s\n%s ", keybuffer, retry->basic_errno, | |
570 | retry->more_errno, retry->text, | |
571 | print_time(retry->first_failed)); | |
572 | printf("%s ", print_time(retry->last_try)); | |
573 | printf("%s %s\n", print_time(retry->next_try), | |
574 | (retry->expired)? "*" : ""); | |
575 | break; | |
576 | ||
577 | case type_wait: | |
578 | wait = (dbdata_wait *)value; | |
579 | printf("%s ", keybuffer); | |
580 | t = wait->text; | |
581 | name[MESSAGE_ID_LENGTH] = 0; | |
582 | ||
583 | if (wait->count > WAIT_NAME_MAX) | |
584 | { | |
585 | fprintf(stderr, | |
586 | "**** Data for %s corrupted\n count=%d=0x%x max=%d\n", | |
587 | CS keybuffer, wait->count, wait->count, WAIT_NAME_MAX); | |
588 | wait->count = WAIT_NAME_MAX; | |
589 | yield = count_bad = 1; | |
590 | } | |
591 | for (i = 1; i <= wait->count; i++) | |
592 | { | |
593 | Ustrncpy(name, t, MESSAGE_ID_LENGTH); | |
594 | if (count_bad && name[0] == 0) break; | |
595 | if (Ustrlen(name) != MESSAGE_ID_LENGTH || | |
596 | Ustrspn(name, "0123456789" | |
597 | "abcdefghijklmnopqrstuvwxyz" | |
598 | "ABCDEFGHIJKLMNOPQRSTUVWXYZ-") != MESSAGE_ID_LENGTH) | |
599 | { | |
600 | int j; | |
601 | fprintf(stderr, | |
602 | "**** Data for %s corrupted: bad character in message id\n", | |
603 | CS keybuffer); | |
604 | for (j = 0; j < MESSAGE_ID_LENGTH; j++) | |
605 | fprintf(stderr, "%02x ", name[j]); | |
606 | fprintf(stderr, "\n"); | |
607 | yield = 1; | |
608 | break; | |
609 | } | |
610 | printf("%s ", name); | |
611 | t += MESSAGE_ID_LENGTH; | |
612 | } | |
613 | printf("\n"); | |
614 | break; | |
615 | ||
616 | case type_misc: | |
617 | printf("%s %s\n", print_time(((dbdata_generic *)value)->time_stamp), | |
618 | keybuffer); | |
619 | break; | |
620 | ||
621 | case type_callout: | |
622 | callout = (dbdata_callout_cache *)value; | |
623 | ||
624 | /* New-style address record */ | |
625 | ||
626 | if (length == sizeof(dbdata_callout_cache_address)) | |
627 | { | |
628 | printf("%s %s callout=%s\n", | |
629 | print_time(((dbdata_generic *)value)->time_stamp), | |
630 | keybuffer, | |
631 | print_cache(callout->result)); | |
632 | } | |
633 | ||
634 | /* New-style domain record */ | |
635 | ||
636 | else if (length == sizeof(dbdata_callout_cache)) | |
637 | { | |
638 | printf("%s %s callout=%s postmaster=%s", | |
639 | print_time(((dbdata_generic *)value)->time_stamp), | |
640 | keybuffer, | |
641 | print_cache(callout->result), | |
642 | print_cache(callout->postmaster_result)); | |
643 | if (callout->postmaster_result != ccache_unknown) | |
644 | printf(" (%s)", print_time(callout->postmaster_stamp)); | |
645 | printf(" random=%s", print_cache(callout->random_result)); | |
646 | if (callout->random_result != ccache_unknown) | |
647 | printf(" (%s)", print_time(callout->random_stamp)); | |
648 | printf("\n"); | |
649 | } | |
650 | ||
651 | /* Old-style domain record, without separate timestamps. This code can | |
652 | eventually be thrown away, say in 5 years' time (it's now Feb 2003). */ | |
653 | ||
654 | else | |
655 | { | |
656 | printf("%s %s callout=%s postmaster=%s random=%s\n", | |
657 | print_time(((dbdata_generic *)value)->time_stamp), | |
658 | keybuffer, | |
659 | print_cache(callout->result), | |
660 | print_cache(callout->postmaster_result), | |
661 | print_cache(callout->random_result)); | |
662 | } | |
663 | ||
664 | break; | |
665 | } | |
666 | store_reset(value); | |
667 | } | |
668 | key = dbfn_scan(dbm, FALSE, &cursor); | |
669 | } | |
670 | ||
671 | dbfn_close(dbm); | |
672 | return yield; | |
673 | } | |
674 | ||
675 | #endif /* EXIM_DUMPDB */ | |
676 | ||
677 | ||
678 | ||
679 | ||
680 | #ifdef EXIM_FIXDB | |
681 | /************************************************* | |
682 | * The exim_fixdb main program * | |
683 | *************************************************/ | |
684 | ||
685 | /* In order not to hold the database lock any longer than is necessary, each | |
686 | operation on the database uses a separate open/close call. This is expensive, | |
687 | but then using this utility is not expected to be very common. Its main use is | |
688 | to provide a way of patching up hints databases in order to run tests. | |
689 | ||
690 | Syntax of commands: | |
691 | ||
692 | (1) <record name> | |
693 | This causes the data from the given record to be displayed, or "not found" | |
694 | to be output. Note that in the retry database, destination names are | |
695 | preceded by R: or T: for router or transport retry info. | |
696 | ||
697 | (2) <record name> d | |
698 | This causes the given record to be deleted or "not found" to be output. | |
699 | ||
700 | (3) <record name> <field number> <value> | |
701 | This sets the given value into the given field, identified by a number | |
702 | which is output by the display command. Not all types of record can | |
703 | be changed. | |
704 | ||
705 | (4) q | |
706 | This exits from exim_fixdb. | |
707 | ||
708 | If the record name is omitted from (2) or (3), the previously used record name | |
709 | is re-used. */ | |
710 | ||
711 | ||
712 | int main(int argc, char **cargv) | |
713 | { | |
714 | int dbdata_type; | |
715 | uschar **argv = USS cargv; | |
716 | uschar buffer[256]; | |
717 | uschar name[256]; | |
718 | void *reset_point = store_get(0); | |
719 | ||
720 | name[0] = 0; /* No name set */ | |
721 | ||
722 | /* Sort out the database type, verify what we are working on and then process | |
723 | user requests */ | |
724 | ||
725 | dbdata_type = check_args(argc, argv, US"fixdb", US""); | |
726 | printf("Modifying Exim hints database %s/db/%s\n", argv[1], argv[2]); | |
727 | ||
728 | for(;;) | |
729 | { | |
730 | open_db dbblock; | |
731 | open_db *dbm; | |
732 | void *record; | |
733 | dbdata_retry *retry; | |
734 | dbdata_wait *wait; | |
735 | dbdata_callout_cache *callout; | |
736 | int i, oldlength; | |
737 | uschar *t; | |
738 | uschar field[256], value[256]; | |
739 | ||
740 | store_reset(reset_point); | |
741 | ||
742 | printf("> "); | |
743 | if (Ufgets(buffer, 256, stdin) == NULL) break; | |
744 | ||
745 | buffer[Ustrlen(buffer)-1] = 0; | |
746 | field[0] = value[0] = 0; | |
747 | ||
748 | /* If the buffer contains just one digit, or just consists of "d", use the | |
749 | previous name for an update. */ | |
750 | ||
751 | if ((isdigit((uschar)buffer[0]) && !isdigit((uschar)buffer[1])) || | |
752 | Ustrcmp(buffer, "d") == 0) | |
753 | { | |
754 | if (name[0] == 0) | |
755 | { | |
756 | printf("No previous record name is set\n"); | |
757 | continue; | |
758 | } | |
759 | sscanf(CS buffer, "%s %s", field, value); | |
760 | } | |
761 | else | |
762 | { | |
763 | name[0] = 0; | |
764 | sscanf(CS buffer, "%s %s %s", name, field, value); | |
765 | } | |
766 | ||
767 | /* Handle an update request */ | |
768 | ||
769 | if (field[0] != 0) | |
770 | { | |
771 | int verify = 1; | |
772 | dbm = dbfn_open(argv[1], argv[2], O_RDWR, &dbblock); | |
773 | if (dbm == NULL) continue; | |
774 | ||
775 | if (Ustrcmp(field, "d") == 0) | |
776 | { | |
777 | if (value[0] != 0) printf("unexpected value after \"d\"\n"); | |
778 | else printf("%s\n", (dbfn_delete(dbm, name) < 0)? | |
779 | "not found" : "deleted"); | |
780 | dbfn_close(dbm); | |
781 | continue; | |
782 | } | |
783 | ||
784 | else if (isdigit((uschar)field[0])) | |
785 | { | |
786 | int fieldno = Uatoi(field); | |
787 | if (value[0] == 0) | |
788 | { | |
789 | printf("value missing\n"); | |
790 | dbfn_close(dbm); | |
791 | continue; | |
792 | } | |
793 | else | |
794 | { | |
795 | record = dbfn_read_with_length(dbm, name, &oldlength); | |
796 | if (record == NULL) printf("not found\n"); else | |
797 | { | |
798 | time_t tt; | |
799 | int length = 0; /* Stops compiler warning */ | |
800 | ||
801 | switch(dbdata_type) | |
802 | { | |
803 | case type_retry: | |
804 | retry = (dbdata_retry *)record; | |
805 | length = sizeof(dbdata_retry) + Ustrlen(retry->text); | |
806 | ||
807 | switch(fieldno) | |
808 | { | |
809 | case 0: | |
810 | retry->basic_errno = Uatoi(value); | |
811 | break; | |
812 | ||
813 | case 1: | |
814 | retry->more_errno = Uatoi(value); | |
815 | break; | |
816 | ||
817 | case 2: | |
818 | if ((tt = read_time(value)) > 0) retry->first_failed = tt; | |
819 | else printf("bad time value\n"); | |
820 | break; | |
821 | ||
822 | case 3: | |
823 | if ((tt = read_time(value)) > 0) retry->last_try = tt; | |
824 | else printf("bad time value\n"); | |
825 | break; | |
826 | ||
827 | case 4: | |
828 | if ((tt = read_time(value)) > 0) retry->next_try = tt; | |
829 | else printf("bad time value\n"); | |
830 | break; | |
831 | ||
832 | case 5: | |
833 | if (Ustrcmp(value, "yes") == 0) retry->expired = TRUE; | |
834 | else if (Ustrcmp(value, "no") == 0) retry->expired = FALSE; | |
835 | else printf("\"yes\" or \"no\" expected=n"); | |
836 | break; | |
837 | ||
838 | default: | |
839 | printf("unknown field number\n"); | |
840 | verify = 0; | |
841 | break; | |
842 | } | |
843 | break; | |
844 | ||
845 | case type_wait: | |
846 | printf("Can't change contents of wait database record\n"); | |
847 | break; | |
848 | ||
849 | case type_misc: | |
850 | printf("Can't change contents of misc database record\n"); | |
851 | break; | |
852 | ||
853 | case type_callout: | |
854 | callout = (dbdata_callout_cache *)record; | |
855 | length = sizeof(dbdata_callout_cache); | |
856 | switch(fieldno) | |
857 | { | |
858 | case 0: | |
859 | callout->result = Uatoi(value); | |
860 | break; | |
861 | ||
862 | case 1: | |
863 | callout->postmaster_result = Uatoi(value); | |
864 | break; | |
865 | ||
866 | case 2: | |
867 | callout->random_result = Uatoi(value); | |
868 | break; | |
869 | ||
870 | default: | |
871 | printf("unknown field number\n"); | |
872 | verify = 0; | |
873 | break; | |
874 | } | |
875 | break; | |
876 | } | |
877 | ||
878 | dbfn_write(dbm, name, record, length); | |
879 | } | |
880 | } | |
881 | } | |
882 | ||
883 | else | |
884 | { | |
885 | printf("field number or d expected\n"); | |
886 | verify = 0; | |
887 | } | |
888 | ||
889 | dbfn_close(dbm); | |
890 | if (!verify) continue; | |
891 | } | |
892 | ||
893 | /* The "name" q causes an exit */ | |
894 | ||
895 | else if (Ustrcmp(name, "q") == 0) return 0; | |
896 | ||
897 | /* Handle a read request, or verify after an update. */ | |
898 | ||
899 | dbm = dbfn_open(argv[1], argv[2], O_RDONLY, &dbblock); | |
900 | if (dbm == NULL) continue; | |
901 | ||
902 | record = dbfn_read_with_length(dbm, name, &oldlength); | |
903 | if (record == NULL) | |
904 | { | |
905 | printf("record %s not found\n", name); | |
906 | name[0] = 0; | |
907 | } | |
908 | else | |
909 | { | |
910 | int count_bad = 0; | |
911 | printf("%s\n", CS print_time(((dbdata_generic *)record)->time_stamp)); | |
912 | switch(dbdata_type) | |
913 | { | |
914 | case type_retry: | |
915 | retry = (dbdata_retry *)record; | |
916 | printf("0 error number: %d %s\n", retry->basic_errno, retry->text); | |
917 | printf("1 extra data: %d\n", retry->more_errno); | |
918 | printf("2 first failed: %s\n", print_time(retry->first_failed)); | |
919 | printf("3 last try: %s\n", print_time(retry->last_try)); | |
920 | printf("4 next try: %s\n", print_time(retry->next_try)); | |
921 | printf("5 expired: %s\n", (retry->expired)? "yes" : "no"); | |
922 | break; | |
923 | ||
924 | case type_wait: | |
925 | wait = (dbdata_wait *)record; | |
926 | t = wait->text; | |
927 | printf("Sequence: %d\n", wait->sequence); | |
928 | if (wait->count > WAIT_NAME_MAX) | |
929 | { | |
930 | printf("**** Data corrupted: count=%d=0x%x max=%d ****\n", wait->count, | |
931 | wait->count, WAIT_NAME_MAX); | |
932 | wait->count = WAIT_NAME_MAX; | |
933 | count_bad = 1; | |
934 | } | |
935 | for (i = 1; i <= wait->count; i++) | |
936 | { | |
937 | Ustrncpy(value, t, MESSAGE_ID_LENGTH); | |
938 | value[MESSAGE_ID_LENGTH] = 0; | |
939 | if (count_bad && value[0] == 0) break; | |
940 | if (Ustrlen(value) != MESSAGE_ID_LENGTH || | |
941 | Ustrspn(value, "0123456789" | |
942 | "abcdefghijklmnopqrstuvwxyz" | |
943 | "ABCDEFGHIJKLMNOPQRSTUVWXYZ-") != MESSAGE_ID_LENGTH) | |
944 | { | |
945 | int j; | |
946 | printf("\n**** Data corrupted: bad character in message id ****\n"); | |
947 | for (j = 0; j < MESSAGE_ID_LENGTH; j++) | |
948 | printf("%02x ", value[j]); | |
949 | printf("\n"); | |
950 | break; | |
951 | } | |
952 | printf("%s ", value); | |
953 | t += MESSAGE_ID_LENGTH; | |
954 | } | |
955 | printf("\n"); | |
956 | break; | |
957 | ||
958 | case type_misc: | |
959 | break; | |
960 | ||
961 | case type_callout: | |
962 | callout = (dbdata_callout_cache *)record; | |
963 | printf("0 callout: %s (%d)\n", print_cache(callout->result), | |
964 | callout->result); | |
965 | if (oldlength > sizeof(dbdata_callout_cache_address)) | |
966 | { | |
967 | printf("1 postmaster: %s (%d)\n", print_cache(callout->postmaster_result), | |
968 | callout->postmaster_result); | |
969 | printf("2 random: %s (%d)\n", print_cache(callout->random_result), | |
970 | callout->random_result); | |
971 | } | |
972 | break; | |
973 | } | |
974 | } | |
975 | ||
976 | /* The database is closed after each request */ | |
977 | ||
978 | dbfn_close(dbm); | |
979 | } | |
980 | ||
981 | printf("\n"); | |
982 | return 0; | |
983 | } | |
984 | ||
985 | #endif /* EXIM_FIXDB */ | |
986 | ||
987 | ||
988 | ||
989 | #ifdef EXIM_TIDYDB | |
990 | /************************************************* | |
991 | * The exim_tidydb main program * | |
992 | *************************************************/ | |
993 | ||
994 | ||
995 | /* Utility program to tidy the contents of an exim database file. There is one | |
996 | option: | |
997 | ||
998 | -t <time> expiry time for old records - default 30 days | |
999 | ||
1000 | For backwards compatibility, an -f option is recognized and ignored. (It used | |
1001 | to request a "full" tidy. This version always does the whole job.) */ | |
1002 | ||
1003 | ||
1004 | typedef struct key_item { | |
1005 | struct key_item *next; | |
1006 | uschar key[1]; | |
1007 | } key_item; | |
1008 | ||
1009 | ||
1010 | int main(int argc, char **cargv) | |
1011 | { | |
1012 | struct stat statbuf; | |
1013 | int maxkeep = 30 * 24 * 60 * 60; | |
1014 | int dbdata_type, i, oldest, path_len; | |
1015 | key_item *keychain = NULL; | |
1016 | void *reset_point; | |
1017 | open_db dbblock; | |
1018 | open_db *dbm; | |
1019 | EXIM_CURSOR *cursor; | |
1020 | uschar **argv = USS cargv; | |
1021 | uschar buffer[256]; | |
1022 | uschar *key; | |
1023 | ||
1024 | /* Scan the options */ | |
1025 | ||
1026 | for (i = 1; i < argc; i++) | |
1027 | { | |
1028 | if (argv[i][0] != '-') break; | |
1029 | if (Ustrcmp(argv[i], "-f") == 0) continue; | |
1030 | if (Ustrcmp(argv[i], "-t") == 0) | |
1031 | { | |
1032 | uschar *s; | |
1033 | s = argv[++i]; | |
1034 | maxkeep = 0; | |
1035 | while (*s != 0) | |
1036 | { | |
1037 | int value, count; | |
1038 | if (!isdigit(*s)) usage(US"tidydb", US" [-t <time>]"); | |
1039 | (void)sscanf(CS s, "%d%n", &value, &count); | |
1040 | s += count; | |
1041 | switch (*s) | |
1042 | { | |
1043 | case 'w': value *= 7; | |
1044 | case 'd': value *= 24; | |
1045 | case 'h': value *= 60; | |
1046 | case 'm': value *= 60; | |
1047 | case 's': s++; | |
1048 | break; | |
1049 | default: usage(US"tidydb", US" [-t <time>]"); | |
1050 | } | |
1051 | maxkeep += value; | |
1052 | } | |
1053 | } | |
1054 | else usage(US"tidydb", US" [-t <time>]"); | |
1055 | } | |
1056 | ||
1057 | /* Adjust argument values and process arguments */ | |
1058 | ||
1059 | argc -= --i; | |
1060 | argv += i; | |
1061 | ||
1062 | dbdata_type = check_args(argc, argv, US"tidydb", US" [-t <time>]"); | |
1063 | ||
1064 | /* Compute the oldest keep time, verify what we are doing, and open the | |
1065 | database */ | |
1066 | ||
1067 | oldest = time(NULL) - maxkeep; | |
1068 | printf("Tidying Exim hints database %s/db/%s\n", argv[1], argv[2]); | |
1069 | ||
1070 | dbm = dbfn_open(argv[1], argv[2], O_RDWR, &dbblock); | |
1071 | if (dbm == NULL) exit(1); | |
1072 | ||
1073 | /* Prepare for building file names */ | |
1074 | ||
1075 | sprintf(CS buffer, "%s/input/", argv[1]); | |
1076 | path_len = Ustrlen(buffer); | |
1077 | ||
1078 | ||
1079 | /* It appears, by experiment, that it is a bad idea to make changes | |
1080 | to the file while scanning it. Pity the man page doesn't warn you about that. | |
1081 | Therefore, we scan and build a list of all the keys. Then we use that to | |
1082 | read the records and possibly update them. */ | |
1083 | ||
1084 | key = dbfn_scan(dbm, TRUE, &cursor); | |
1085 | while (key != NULL) | |
1086 | { | |
1087 | key_item *k = store_get(sizeof(key_item) + Ustrlen(key)); | |
1088 | k->next = keychain; | |
1089 | keychain = k; | |
1090 | Ustrcpy(k->key, key); | |
1091 | key = dbfn_scan(dbm, FALSE, &cursor); | |
1092 | } | |
1093 | ||
1094 | /* Now scan the collected keys and operate on the records, resetting | |
1095 | the store each time round. */ | |
1096 | ||
1097 | reset_point = store_get(0); | |
1098 | ||
1099 | while (keychain != NULL) | |
1100 | { | |
1101 | dbdata_generic *value; | |
1102 | ||
1103 | store_reset(reset_point); | |
1104 | key = keychain->key; | |
1105 | keychain = keychain->next; | |
1106 | value = dbfn_read_with_length(dbm, key, NULL); | |
1107 | ||
1108 | /* A continuation record may have been deleted or renamed already, so | |
1109 | non-existence is not serious. */ | |
1110 | ||
1111 | if (value == NULL) continue; | |
1112 | ||
1113 | /* Delete if too old */ | |
1114 | ||
1115 | if (value->time_stamp < oldest) | |
1116 | { | |
1117 | printf("deleted %s (too old)\n", key); | |
1118 | dbfn_delete(dbm, key); | |
1119 | continue; | |
1120 | } | |
1121 | ||
1122 | /* Do database-specific tidying for wait databases, and message- | |
1123 | specific tidying for the retry database. */ | |
1124 | ||
1125 | if (dbdata_type == type_wait) | |
1126 | { | |
1127 | dbdata_wait *wait = (dbdata_wait *)value; | |
1128 | BOOL update = FALSE; | |
1129 | ||
1130 | /* Leave corrupt records alone */ | |
1131 | ||
1132 | if (wait->count > WAIT_NAME_MAX) | |
1133 | { | |
1134 | printf("**** Data for %s corrupted\n count=%d=0x%x max=%d\n", | |
1135 | key, wait->count, wait->count, WAIT_NAME_MAX); | |
1136 | continue; | |
1137 | } | |
1138 | ||
1139 | /* Loop for renamed continuation records. For each message id, | |
1140 | check to see if the message exists, and if not, remove its entry | |
1141 | from the record. Because of the possibility of split input directories, | |
1142 | we must look in both possible places for a -D file. */ | |
1143 | ||
1144 | for (;;) | |
1145 | { | |
1146 | int offset; | |
1147 | int length = wait->count * MESSAGE_ID_LENGTH; | |
1148 | ||
1149 | for (offset = length - MESSAGE_ID_LENGTH; | |
1150 | offset >= 0; offset -= MESSAGE_ID_LENGTH) | |
1151 | { | |
1152 | Ustrncpy(buffer+path_len, wait->text + offset, MESSAGE_ID_LENGTH); | |
1153 | sprintf(CS(buffer+path_len + MESSAGE_ID_LENGTH), "-D"); | |
1154 | ||
1155 | if (Ustat(buffer, &statbuf) != 0) | |
1156 | { | |
1157 | buffer[path_len] = wait->text[offset+5]; | |
1158 | buffer[path_len+1] = '/'; | |
1159 | Ustrncpy(buffer+path_len+2, wait->text + offset, MESSAGE_ID_LENGTH); | |
1160 | sprintf(CS(buffer+path_len+2 + MESSAGE_ID_LENGTH), "-D"); | |
1161 | ||
1162 | if (Ustat(buffer, &statbuf) != 0) | |
1163 | { | |
1164 | int left = length - offset - MESSAGE_ID_LENGTH; | |
1165 | if (left > 0) Ustrncpy(wait->text + offset, | |
1166 | wait->text + offset + MESSAGE_ID_LENGTH, left); | |
1167 | wait->count--; | |
1168 | length -= MESSAGE_ID_LENGTH; | |
1169 | update = TRUE; | |
1170 | } | |
1171 | } | |
1172 | } | |
1173 | ||
1174 | /* If record is empty and the main record, either delete it or rename | |
1175 | the next continuation, repeating if that is also empty. */ | |
1176 | ||
1177 | if (wait->count == 0 && Ustrchr(key, ':') == NULL) | |
1178 | { | |
1179 | while (wait->count == 0 && wait->sequence > 0) | |
1180 | { | |
1181 | uschar newkey[256]; | |
1182 | dbdata_generic *newvalue; | |
1183 | sprintf(CS newkey, "%s:%d", key, wait->sequence - 1); | |
1184 | newvalue = dbfn_read_with_length(dbm, newkey, NULL); | |
1185 | if (newvalue != NULL) | |
1186 | { | |
1187 | value = newvalue; | |
1188 | wait = (dbdata_wait *)newvalue; | |
1189 | dbfn_delete(dbm, newkey); | |
1190 | printf("renamed %s\n", newkey); | |
1191 | update = TRUE; | |
1192 | } | |
1193 | else wait->sequence--; | |
1194 | } | |
1195 | ||
1196 | /* If we have ended up with an empty main record, delete it | |
1197 | and break the loop. Otherwise the new record will be scanned. */ | |
1198 | ||
1199 | if (wait->count == 0 && wait->sequence == 0) | |
1200 | { | |
1201 | dbfn_delete(dbm, key); | |
1202 | printf("deleted %s (empty)\n", key); | |
1203 | update = FALSE; | |
1204 | break; | |
1205 | } | |
1206 | } | |
1207 | ||
1208 | /* If not an empty main record, break the loop */ | |
1209 | ||
1210 | else break; | |
1211 | } | |
1212 | ||
1213 | /* Re-write the record if required */ | |
1214 | ||
1215 | if (update) | |
1216 | { | |
1217 | printf("updated %s\n", key); | |
1218 | dbfn_write(dbm, key, wait, sizeof(dbdata_wait) + | |
1219 | wait->count * MESSAGE_ID_LENGTH); | |
1220 | } | |
1221 | } | |
1222 | ||
1223 | /* If a retry record's key ends with a message-id, check that that message | |
1224 | still exists; if not, remove this record. */ | |
1225 | ||
1226 | else if (dbdata_type == type_retry) | |
1227 | { | |
1228 | uschar *id; | |
1229 | int len = Ustrlen(key); | |
1230 | ||
1231 | if (len < MESSAGE_ID_LENGTH + 1) continue; | |
1232 | id = key + len - MESSAGE_ID_LENGTH - 1; | |
1233 | if (*id++ != ':') continue; | |
1234 | ||
1235 | for (i = 0; i < MESSAGE_ID_LENGTH; i++) | |
1236 | { | |
1237 | if (i == 6 || i == 13) | |
1238 | { if (id[i] != '-') break; } | |
1239 | else | |
1240 | { if (!isalnum(id[i])) break; } | |
1241 | } | |
1242 | if (i < MESSAGE_ID_LENGTH) continue; | |
1243 | ||
1244 | Ustrncpy(buffer + path_len, id, MESSAGE_ID_LENGTH); | |
1245 | sprintf(CS(buffer + path_len + MESSAGE_ID_LENGTH), "-D"); | |
1246 | ||
1247 | if (Ustat(buffer, &statbuf) != 0) | |
1248 | { | |
0ec020ea PH |
1249 | sprintf(CS(buffer + path_len), "%c/%s-D", id[5], id); |
1250 | if (Ustat(buffer, &statbuf) != 0) | |
1251 | { | |
1252 | dbfn_delete(dbm, key); | |
1253 | printf("deleted %s (no message)\n", key); | |
1254 | } | |
059ec3d9 PH |
1255 | } |
1256 | } | |
1257 | } | |
1258 | ||
1259 | dbfn_close(dbm); | |
1260 | printf("Tidying complete\n"); | |
1261 | return 0; | |
1262 | } | |
1263 | ||
1264 | #endif /* EXIM_TIDYDB */ | |
1265 | ||
1266 | /* End of exim_dbutil.c */ |