Commit | Line | Data |
---|---|---|
059ec3d9 PH |
1 | /************************************************* |
2 | * Exim Monitor * | |
3 | *************************************************/ | |
4 | ||
0a49a7a4 | 5 | /* Copyright (c) University of Cambridge 1995 - 2009 */ |
059ec3d9 PH |
6 | /* See the file NOTICE for conditions of use and distribution. */ |
7 | ||
8 | ||
9 | #include "em_hdr.h" | |
10 | ||
11 | ||
12 | /* This module contains functions to do with scanning exim's | |
13 | queue and displaying the data therefrom. */ | |
14 | ||
15 | ||
16 | /* If we are anonymizing for screen shots, define a function to anonymize | |
17 | addresses. Otherwise, define a macro that does nothing. */ | |
18 | ||
19 | #ifdef ANONYMIZE | |
20 | static uschar *anon(uschar *s) | |
21 | { | |
22 | static uschar anon_result[256]; | |
23 | uschar *ss = anon_result; | |
24 | for (; *s != 0; s++) *ss++ = (*s == '@' || *s == '.')? *s : 'x'; | |
25 | *ss = 0; | |
26 | return anon_result; | |
27 | } | |
28 | #else | |
29 | #define anon(x) x | |
30 | #endif | |
31 | ||
32 | ||
33 | /************************************************* | |
34 | * Static variables * | |
35 | *************************************************/ | |
36 | ||
37 | static int queue_total = 0; /* number of items in queue */ | |
38 | ||
39 | /* Table for turning base-62 numbers into binary */ | |
40 | ||
41 | static uschar tab62[] = | |
42 | {0,1,2,3,4,5,6,7,8,9,0,0,0,0,0,0, /* 0-9 */ | |
43 | 0,10,11,12,13,14,15,16,17,18,19,20, /* A-K */ | |
44 | 21,22,23,24,25,26,27,28,29,30,31,32, /* L-W */ | |
45 | 33,34,35, 0, 0, 0, 0, 0, /* X-Z */ | |
46 | 0,36,37,38,39,40,41,42,43,44,45,46, /* a-k */ | |
47 | 47,48,49,50,51,52,53,54,55,56,57,58, /* l-w */ | |
48 | 59,60,61}; /* x-z */ | |
49 | ||
50 | /* Index for quickly finding things in the ordered queue. */ | |
51 | ||
52 | static queue_item *queue_index[queue_index_size]; | |
53 | ||
54 | ||
55 | ||
56 | /************************************************* | |
57 | * Find/Create/Delete a destination * | |
58 | *************************************************/ | |
59 | ||
60 | /* If the action is dest_noop, then just return item or NULL; | |
61 | if it is dest_add, then add if not present, and return item; | |
62 | if it is dest_remove, remove if present and return NULL. The | |
63 | address is lowercased to start with, unless it begins with | |
64 | "*", which it does for error messages. */ | |
65 | ||
66 | dest_item *find_dest(queue_item *q, uschar *name, int action, BOOL caseless) | |
67 | { | |
68 | dest_item *dd; | |
69 | dest_item **d = &(q->destinations); | |
70 | ||
71 | while (*d != NULL) | |
72 | { | |
73 | if ((caseless? strcmpic(name,(*d)->address) : Ustrcmp(name,(*d)->address)) | |
74 | == 0) | |
75 | { | |
76 | dest_item *ddd; | |
77 | ||
78 | if (action != dest_remove) return *d; | |
79 | dd = *d; | |
80 | *d = dd->next; | |
81 | store_free(dd); | |
82 | ||
83 | /* Unset any parent pointers that were to this address */ | |
84 | ||
85 | for (ddd = q->destinations; ddd != NULL; ddd = ddd->next) | |
86 | { | |
87 | if (ddd->parent == dd) ddd->parent = NULL; | |
88 | } | |
89 | ||
90 | return NULL; | |
91 | } | |
92 | d = &((*d)->next); | |
93 | } | |
94 | ||
95 | if (action != dest_add) return NULL; | |
96 | ||
97 | dd = (dest_item *)store_malloc(sizeof(dest_item) + Ustrlen(name)); | |
98 | Ustrcpy(dd->address, name); | |
99 | dd->next = NULL; | |
100 | dd->parent = NULL; | |
101 | *d = dd; | |
102 | return dd; | |
103 | } | |
104 | ||
105 | ||
106 | ||
107 | /************************************************* | |
108 | * Clean up a dead queue item * | |
109 | *************************************************/ | |
110 | ||
111 | static void clean_up(queue_item *p) | |
112 | { | |
113 | dest_item *dd = p->destinations; | |
114 | while (dd != NULL) | |
115 | { | |
116 | dest_item *next = dd->next; | |
117 | store_free(dd); | |
118 | dd = next; | |
119 | } | |
120 | if (p->sender != NULL) store_free(p->sender); | |
121 | store_free(p); | |
122 | } | |
123 | ||
124 | ||
38a0a95f PH |
125 | /************************************************* |
126 | * Set up an ACL variable * | |
127 | *************************************************/ | |
128 | ||
129 | /* The spool_read_header() function calls acl_var_create() when it reads in an | |
130 | ACL variable. We know that in this case, the variable will be new, not re-used, | |
131 | so this is a cut-down version, to save including the whole acl.c module (which | |
132 | would need conditional compilation to cut most of it out). */ | |
133 | ||
134 | tree_node * | |
135 | acl_var_create(uschar *name) | |
136 | { | |
137 | tree_node *node, **root; | |
138 | root = (name[0] == 'c')? &acl_var_c : &acl_var_m; | |
139 | node = store_get(sizeof(tree_node) + Ustrlen(name)); | |
140 | Ustrcpy(node->name, name); | |
141 | node->data.ptr = NULL; | |
142 | (void)tree_insertnode(root, node); | |
143 | return node; | |
144 | } | |
145 | ||
146 | ||
147 | ||
059ec3d9 PH |
148 | /************************************************* |
149 | * Set up new queue item * | |
150 | *************************************************/ | |
151 | ||
152 | static queue_item *set_up(uschar *name, int dir_char) | |
153 | { | |
154 | int i, rc, save_errno; | |
155 | struct stat statdata; | |
156 | void *reset_point; | |
157 | uschar *p; | |
158 | queue_item *q = (queue_item *)store_malloc(sizeof(queue_item)); | |
159 | uschar buffer[256]; | |
160 | ||
161 | /* Initialize the block */ | |
162 | ||
163 | q->next = q->prev = NULL; | |
164 | q->destinations = NULL; | |
165 | Ustrcpy(q->name, name); | |
166 | q->seen = TRUE; | |
167 | q->frozen = FALSE; | |
168 | q->dir_char = dir_char; | |
169 | q->sender = NULL; | |
170 | q->size = 0; | |
171 | ||
172 | /* Read the header file from the spool; if there is a failure it might mean | |
173 | inaccessibility as a result of protections. A successful read will have caused | |
174 | sender_address to get set and the recipients fields to be initialized. If | |
175 | there's a format error in the headers, we can still display info from the | |
176 | envelope. | |
177 | ||
178 | Before reading the header remember the position in the dynamic store so that | |
179 | we can recover the store into which the header is read. All data read by | |
180 | spool_read_header that is to be preserved is copied into malloc store. */ | |
181 | ||
182 | reset_point = store_get(0); | |
183 | message_size = 0; | |
184 | message_subdir[0] = dir_char; | |
185 | sprintf(CS buffer, "%s-H", name); | |
186 | rc = spool_read_header(buffer, FALSE, TRUE); | |
187 | save_errno = errno; | |
188 | ||
189 | /* If we failed to read the envelope, compute the input time by | |
190 | interpreting the id as a base-62 number. */ | |
191 | ||
192 | if (rc != spool_read_OK && rc != spool_read_hdrerror) | |
193 | { | |
194 | int t = 0; | |
195 | for (i = 0; i < 6; i++) t = t * 62 + tab62[name[i] - '0']; | |
196 | q->update_time = q->input_time = t; | |
197 | } | |
198 | ||
199 | /* Envelope read; get input time and remove qualify_domain from sender address, | |
200 | if it's there. */ | |
201 | ||
202 | else | |
203 | { | |
204 | q->update_time = q->input_time = received_time; | |
205 | if ((p = strstric(sender_address+1, qualify_domain, FALSE)) != NULL && | |
206 | *(--p) == '@') *p = 0; | |
207 | } | |
208 | ||
209 | /* If we didn't read the whole header successfully, generate an error | |
210 | message. If the envelope was read, this appears as a first recipient; | |
211 | otherwise it sets set up in the sender field. */ | |
212 | ||
213 | if (rc != spool_read_OK) | |
214 | { | |
215 | uschar *msg; | |
216 | ||
217 | if (save_errno == ERRNO_SPOOLFORMAT) | |
218 | { | |
219 | struct stat statbuf; | |
220 | sprintf(CS big_buffer, "%s/input/%s", spool_directory, buffer); | |
221 | if (Ustat(big_buffer, &statbuf) == 0) | |
222 | msg = string_sprintf("*** Format error in spool file: size = %d ***", | |
223 | statbuf.st_size); | |
224 | else msg = string_sprintf("*** Format error in spool file ***"); | |
225 | } | |
226 | else msg = string_sprintf("*** Cannot read spool file ***"); | |
227 | ||
228 | if (rc == spool_read_hdrerror) | |
229 | { | |
230 | (void)find_dest(q, msg, dest_add, FALSE); | |
231 | } | |
232 | else | |
233 | { | |
234 | deliver_freeze = FALSE; | |
235 | sender_address = msg; | |
236 | recipients_count = 0; | |
237 | } | |
238 | } | |
239 | ||
240 | /* Now set up the remaining data. */ | |
241 | ||
242 | q->frozen = deliver_freeze; | |
243 | ||
244 | if (sender_set_untrusted) | |
245 | { | |
246 | if (sender_address[0] == 0) | |
247 | { | |
248 | q->sender = store_malloc(Ustrlen(originator_login) + 6); | |
249 | sprintf(CS q->sender, "<> (%s)", originator_login); | |
250 | } | |
251 | else | |
252 | { | |
253 | q->sender = store_malloc(Ustrlen(sender_address) + | |
254 | Ustrlen(originator_login) + 4); | |
255 | sprintf(CS q->sender, "%s (%s)", sender_address, originator_login); | |
256 | } | |
257 | } | |
258 | else | |
259 | { | |
260 | q->sender = store_malloc(Ustrlen(sender_address) + 1); | |
261 | Ustrcpy(q->sender, sender_address); | |
262 | } | |
263 | ||
264 | sender_address = NULL; | |
265 | ||
266 | sprintf(CS buffer, "%s/input/%s/%s-D", spool_directory, message_subdir, name); | |
267 | if (Ustat(buffer, &statdata) == 0) | |
268 | q->size = message_size + statdata.st_size - SPOOL_DATA_START_OFFSET + 1; | |
269 | ||
270 | /* Scan and process the recipients list, skipping any that have already | |
271 | been delivered, and removing visible names. */ | |
272 | ||
273 | if (recipients_list != NULL) | |
274 | { | |
275 | for (i = 0; i < recipients_count; i++) | |
276 | { | |
277 | uschar *r = recipients_list[i].address; | |
278 | if (tree_search(tree_nonrecipients, r) == NULL) | |
279 | { | |
280 | if ((p = strstric(r+1, qualify_domain, FALSE)) != NULL && | |
281 | *(--p) == '@') *p = 0; | |
282 | (void)find_dest(q, r, dest_add, FALSE); | |
283 | } | |
284 | } | |
285 | } | |
286 | ||
287 | /* Recover the dynamic store used by spool_read_header(). */ | |
288 | ||
289 | store_reset(reset_point); | |
290 | return q; | |
291 | } | |
292 | ||
293 | ||
294 | ||
295 | /************************************************* | |
296 | * Find/Create a queue item * | |
297 | *************************************************/ | |
298 | ||
299 | /* The queue is kept as a doubly-linked list, sorted by name. However, | |
300 | to speed up searches, an index into the list is used. This is maintained | |
301 | by the scan_spool_input function when it goes down the list throwing | |
302 | out entries that are no longer needed. When the action is "add" and | |
303 | we don't need to add, mark the found item as seen. */ | |
304 | ||
305 | ||
306 | #ifdef never | |
307 | static void debug_queue(void) | |
308 | { | |
309 | int i; | |
310 | int count = 0; | |
311 | queue_item *p; | |
312 | printf("\nqueue_total=%d\n", queue_total); | |
313 | ||
314 | for (i = 0; i < queue_index_size; i++) | |
315 | printf("index %d = %d %s\n", i, (int)(queue_index[i]), | |
316 | (queue_index[i])->name); | |
317 | ||
318 | printf("Queue is:\n"); | |
319 | p = queue_index[0]; | |
320 | while (p != NULL) | |
321 | { | |
322 | count++; | |
323 | for (i = 0; i < queue_index_size; i++) | |
324 | { | |
325 | if (queue_index[i] == p) printf("count=%d index=%d\n", count, (int)p); | |
326 | } | |
327 | printf("%d %d %d %s\n", (int)p, (int)p->next, (int)p->prev, p->name); | |
328 | p = p->next; | |
329 | } | |
330 | } | |
331 | #endif | |
332 | ||
333 | ||
334 | ||
335 | queue_item *find_queue(uschar *name, int action, int dir_char) | |
336 | { | |
337 | int first = 0; | |
338 | int last = queue_index_size - 1; | |
339 | int middle = (first + last)/2; | |
340 | queue_item *p, *q, *qq; | |
341 | ||
342 | /* Handle the empty queue as a special case. */ | |
343 | ||
344 | if (queue_total == 0) | |
345 | { | |
346 | if (action != queue_add) return NULL; | |
347 | if ((qq = set_up(name, dir_char)) != NULL) | |
348 | { | |
349 | int i; | |
350 | for (i = 0; i < queue_index_size; i++) queue_index[i] = qq; | |
351 | queue_total++; | |
352 | return qq; | |
353 | } | |
354 | return NULL; | |
355 | } | |
356 | ||
357 | /* Also handle insertion at the start or end of the queue | |
358 | as special cases. */ | |
359 | ||
360 | if (Ustrcmp(name, (queue_index[0])->name) < 0) | |
361 | { | |
362 | if (action != queue_add) return NULL; | |
363 | if ((qq = set_up(name, dir_char)) != NULL) | |
364 | { | |
365 | qq->next = queue_index[0]; | |
366 | (queue_index[0])->prev = qq; | |
367 | queue_index[0] = qq; | |
368 | queue_total++; | |
369 | return qq; | |
370 | } | |
371 | return NULL; | |
372 | } | |
373 | ||
374 | if (Ustrcmp(name, (queue_index[queue_index_size-1])->name) > 0) | |
375 | { | |
376 | if (action != queue_add) return NULL; | |
377 | if ((qq = set_up(name, dir_char)) != NULL) | |
378 | { | |
379 | qq->prev = queue_index[queue_index_size-1]; | |
380 | (queue_index[queue_index_size-1])->next = qq; | |
381 | queue_index[queue_index_size-1] = qq; | |
382 | queue_total++; | |
383 | return qq; | |
384 | } | |
385 | return NULL; | |
386 | } | |
387 | ||
388 | /* Use binary chopping on the index to get a range of the queue to search | |
389 | when the name is somewhere in the middle, if present. */ | |
390 | ||
391 | while (middle > first) | |
392 | { | |
393 | if (Ustrcmp(name, (queue_index[middle])->name) >= 0) first = middle; | |
394 | else last = middle; | |
395 | middle = (first + last)/2; | |
396 | } | |
397 | ||
398 | /* Now search down the part of the queue in which the item must | |
399 | lie if it exists. Both end points are inclusive - though in fact | |
400 | the bottom one can only be = if it is the original bottom. */ | |
401 | ||
402 | p = queue_index[first]; | |
403 | q = queue_index[last]; | |
404 | ||
405 | for (;;) | |
406 | { | |
407 | int c = Ustrcmp(name, p->name); | |
408 | ||
409 | /* Already on queue; mark seen if required. */ | |
410 | ||
411 | if (c == 0) | |
412 | { | |
413 | if (action == queue_add) p->seen = TRUE; | |
414 | return p; | |
415 | } | |
416 | ||
417 | /* Not on the queue; add an entry if required. Note that set-up might | |
418 | fail (the file might vanish under our feet). Note also that we know | |
419 | there is always a previous item to p because the end points are | |
420 | inclusive. */ | |
421 | ||
422 | else if (c < 0) | |
423 | { | |
424 | if (action == queue_add) | |
425 | { | |
426 | if ((qq = set_up(name, dir_char)) != NULL) | |
427 | { | |
428 | qq->next = p; | |
429 | qq->prev = p->prev; | |
430 | p->prev->next = qq; | |
431 | p->prev = qq; | |
432 | queue_total++; | |
433 | return qq; | |
434 | } | |
435 | } | |
436 | return NULL; | |
437 | } | |
438 | ||
439 | /* Control should not reach here if p == q, because the name | |
440 | is supposed to be <= the name of the bottom item. */ | |
441 | ||
442 | if (p == q) return NULL; | |
443 | ||
444 | /* Else might be further down the queue; continue */ | |
445 | ||
446 | p = p->next; | |
447 | } | |
448 | ||
449 | /* Control should never reach here. */ | |
450 | } | |
451 | ||
452 | ||
453 | ||
454 | /************************************************* | |
455 | * Scan the exim spool directory * | |
456 | *************************************************/ | |
457 | ||
458 | /* If we discover that there are subdirectories, set a flag so that the menu | |
459 | code knows to look for them. We count the entries to set the value for the | |
460 | queue stripchart, and set up data for the queue display window if the "full" | |
461 | option is given. */ | |
462 | ||
463 | void scan_spool_input(int full) | |
464 | { | |
465 | int i; | |
466 | int subptr; | |
467 | int subdir_max = 1; | |
468 | int count = 0; | |
469 | int indexptr = 1; | |
470 | queue_item *p; | |
471 | struct dirent *ent; | |
472 | DIR *dd; | |
473 | uschar input_dir[256]; | |
474 | uschar subdirs[64]; | |
475 | ||
476 | subdirs[0] = 0; | |
477 | stripchart_total[0] = 0; | |
478 | ||
479 | sprintf(CS input_dir, "%s/input", spool_directory); | |
480 | subptr = Ustrlen(input_dir); | |
481 | input_dir[subptr+2] = 0; /* terminator for lengthened name */ | |
482 | ||
483 | /* Loop for each spool file on the queue - searching any subdirectories that | |
484 | may exist. When initializing eximon, every file will have to be read. To show | |
485 | there is progress, output a dot for each one to the standard output. */ | |
486 | ||
487 | for (i = 0; i < subdir_max; i++) | |
488 | { | |
489 | int subdirchar = subdirs[i]; /* 0 for main directory */ | |
490 | if (subdirchar != 0) | |
491 | { | |
492 | input_dir[subptr] = '/'; | |
493 | input_dir[subptr+1] = subdirchar; | |
494 | } | |
495 | ||
496 | dd = opendir(CS input_dir); | |
497 | if (dd == NULL) continue; | |
498 | ||
499 | while ((ent = readdir(dd)) != NULL) | |
500 | { | |
501 | uschar *name = US ent->d_name; | |
502 | int len = Ustrlen(name); | |
503 | ||
504 | /* If we find a single alphameric sub-directory on the first | |
505 | pass, add it to the list for subsequent scans, and remember that | |
506 | we are dealing with a split directory. */ | |
507 | ||
508 | if (i == 0 && len == 1 && isalnum(*name)) | |
509 | { | |
510 | subdirs[subdir_max++] = *name; | |
511 | spool_is_split = TRUE; | |
512 | continue; | |
513 | } | |
514 | ||
515 | /* Otherwise, if it is a header spool file, add it to the list */ | |
516 | ||
517 | if (len == SPOOL_NAME_LENGTH && | |
518 | name[SPOOL_NAME_LENGTH - 2] == '-' && | |
519 | name[SPOOL_NAME_LENGTH - 1] == 'H') | |
520 | { | |
0d46a8c8 | 521 | uschar basename[SPOOL_NAME_LENGTH + 1]; |
059ec3d9 PH |
522 | stripchart_total[0]++; |
523 | if (!eximon_initialized) { printf("."); fflush(stdout); } | |
524 | Ustrcpy(basename, name); | |
525 | basename[SPOOL_NAME_LENGTH - 2] = 0; | |
526 | if (full) find_queue(basename, queue_add, subdirchar); | |
527 | } | |
528 | } | |
529 | closedir(dd); | |
530 | } | |
531 | ||
532 | /* If simply counting the number, we are done; same if there are no | |
533 | items in the in-store queue. */ | |
534 | ||
535 | if (!full || queue_total == 0) return; | |
536 | ||
537 | /* Now scan the queue and remove any items that were not in the directory. At | |
538 | the same time, set up the index pointers into the queue. Because we are | |
539 | removing items, the total that we are comparing against isn't actually correct, | |
540 | but in a long queue it won't make much difference, and in a short queue it | |
541 | doesn't matter anyway!*/ | |
542 | ||
543 | p = queue_index[0]; | |
544 | while (p != NULL) | |
545 | { | |
546 | if (!p->seen) | |
547 | { | |
548 | queue_item *next = p->next; | |
549 | if (p->prev == NULL) queue_index[0] = next; | |
550 | else p->prev->next = next; | |
551 | if (next == NULL) | |
552 | { | |
553 | int i; | |
554 | queue_item *q = queue_index[queue_index_size-1]; | |
555 | for (i = queue_index_size - 1; i >= 0; i--) | |
556 | if (queue_index[i] == q) queue_index[i] = p->prev; | |
557 | } | |
558 | else next->prev = p->prev; | |
559 | clean_up(p); | |
560 | queue_total--; | |
561 | p = next; | |
562 | } | |
563 | else | |
564 | { | |
565 | if (++count > (queue_total * indexptr)/(queue_index_size-1)) | |
566 | { | |
567 | queue_index[indexptr++] = p; | |
568 | } | |
569 | p->seen = FALSE; /* for next time */ | |
570 | p = p->next; | |
571 | } | |
572 | } | |
573 | ||
574 | /* If a lot of messages have been removed at the bottom, we may not | |
575 | have got the index all filled in yet. Make sure all the pointers | |
576 | are legal. */ | |
577 | ||
578 | while (indexptr < queue_index_size - 1) | |
579 | { | |
580 | queue_index[indexptr++] = queue_index[queue_index_size-1]; | |
581 | } | |
582 | } | |
583 | ||
584 | ||
585 | ||
586 | ||
587 | /************************************************* | |
588 | * Update the recipients list for a message * | |
589 | *************************************************/ | |
590 | ||
591 | /* We read the spool file only if its update time differs from last time, | |
592 | or if there is a journal file in existence. */ | |
593 | ||
594 | /* First, a local subroutine to scan the non-recipients tree and | |
595 | remove any of them from the address list */ | |
596 | ||
597 | static void | |
598 | scan_tree(queue_item *p, tree_node *tn) | |
599 | { | |
600 | if (tn != NULL) | |
601 | { | |
602 | if (tn->left != NULL) scan_tree(p, tn->left); | |
603 | if (tn->right != NULL) scan_tree(p, tn->right); | |
604 | (void)find_dest(p, tn->name, dest_remove, FALSE); | |
605 | } | |
606 | } | |
607 | ||
608 | /* The main function */ | |
609 | ||
610 | static void update_recipients(queue_item *p) | |
611 | { | |
612 | int i; | |
613 | FILE *jread; | |
614 | void *reset_point; | |
615 | struct stat statdata; | |
616 | uschar buffer[1024]; | |
617 | ||
618 | message_subdir[0] = p->dir_char; | |
619 | ||
620 | sprintf(CS buffer, "%s/input/%s/%s-J", spool_directory, message_subdir, p->name); | |
621 | jread = fopen(CS buffer, "r"); | |
622 | if (jread == NULL) | |
623 | { | |
624 | sprintf(CS buffer, "%s/input/%s/%s-H", spool_directory, message_subdir, p->name); | |
625 | if (Ustat(buffer, &statdata) < 0 || p->update_time == statdata.st_mtime) | |
626 | return; | |
627 | } | |
628 | ||
629 | /* Get the contents of the header file; if any problem, just give up. | |
630 | Arrange to recover the dynamic store afterwards. */ | |
631 | ||
632 | reset_point = store_get(0); | |
633 | sprintf(CS buffer, "%s-H", p->name); | |
634 | if (spool_read_header(buffer, FALSE, TRUE) != spool_read_OK) | |
635 | { | |
636 | store_reset(reset_point); | |
637 | if (jread != NULL) fclose(jread); | |
638 | return; | |
639 | } | |
640 | ||
641 | /* If there's a journal file, add its contents to the non-recipients tree */ | |
642 | ||
643 | if (jread != NULL) | |
644 | { | |
645 | while (Ufgets(big_buffer, big_buffer_size, jread) != NULL) | |
646 | { | |
647 | int n = Ustrlen(big_buffer); | |
648 | big_buffer[n-1] = 0; | |
649 | tree_add_nonrecipient(big_buffer); | |
650 | } | |
651 | fclose(jread); | |
652 | } | |
653 | ||
654 | /* Scan and process the recipients list, removing any that have already | |
655 | been delivered, and removing visible names. In the nonrecipients tree, | |
656 | domains are lower cased. */ | |
657 | ||
658 | if (recipients_list != NULL) | |
659 | { | |
660 | for (i = 0; i < recipients_count; i++) | |
661 | { | |
662 | uschar *pp; | |
663 | uschar *r = recipients_list[i].address; | |
664 | tree_node *node = tree_search(tree_nonrecipients, r); | |
665 | ||
666 | if (node == NULL) | |
667 | { | |
668 | uschar temp[256]; | |
669 | uschar *rr = temp; | |
670 | Ustrcpy(temp, r); | |
671 | while (*rr != 0 && *rr != '@') rr++; | |
672 | while (*rr != 0) { *rr = tolower(*rr); rr++; } | |
673 | node = tree_search(tree_nonrecipients, temp); | |
674 | } | |
675 | ||
676 | if ((pp = strstric(r+1, qualify_domain, FALSE)) != NULL && | |
677 | *(--pp) == '@') *pp = 0; | |
678 | if (node == NULL) | |
679 | (void)find_dest(p, r, dest_add, FALSE); | |
680 | else | |
681 | (void)find_dest(p, r, dest_remove, FALSE); | |
682 | } | |
683 | } | |
684 | ||
685 | /* We also need to scan the tree of non-recipients, which might | |
686 | contain child addresses that are not in the recipients list, but | |
687 | which may have got onto the address list as a result of eximon | |
688 | noticing an == line in the log. Then remember the update time, | |
689 | recover the dynamic store, and we are done. */ | |
690 | ||
691 | scan_tree(p, tree_nonrecipients); | |
692 | p->update_time = statdata.st_mtime; | |
693 | store_reset(reset_point); | |
694 | } | |
695 | ||
696 | ||
697 | ||
698 | /************************************************* | |
699 | * Display queue data * | |
700 | *************************************************/ | |
701 | ||
702 | /* The present implementation simple re-writes the entire information each | |
703 | time. Take some care to keep the scrolled position as it previously was, but, | |
704 | if it was at the bottom, keep it at the bottom. Take note of any hide list, and | |
705 | time out the entries as appropriate. */ | |
706 | ||
707 | void | |
708 | queue_display(void) | |
709 | { | |
710 | int now = (int)time(NULL); | |
711 | queue_item *p = queue_index[0]; | |
712 | ||
713 | if (menu_is_up) return; /* Avoid nasty interactions */ | |
714 | ||
715 | text_empty(queue_widget); | |
716 | ||
717 | while (p != NULL) | |
718 | { | |
719 | int count = 1; | |
720 | dest_item *dd, *ddd; | |
721 | uschar u = 'm'; | |
722 | int t = (now - p->input_time)/60; /* minutes on queue */ | |
723 | ||
724 | if (t > 90) | |
725 | { | |
726 | u = 'h'; | |
727 | t = (t + 30)/60; | |
728 | if (t > 72) | |
729 | { | |
730 | u = 'd'; | |
731 | t = (t + 12)/24; | |
732 | if (t > 99) /* someone had > 99 days */ | |
733 | { | |
734 | u = 'w'; | |
735 | t = (t + 3)/7; | |
736 | if (t > 99) /* so, just in case */ | |
737 | { | |
738 | u = 'y'; | |
739 | t = (t + 26)/52; | |
740 | } | |
741 | } | |
742 | } | |
743 | } | |
744 | ||
745 | update_recipients(p); /* update destinations */ | |
746 | ||
747 | /* Can't set this earlier, as header data may change things. */ | |
748 | ||
749 | dd = p->destinations; | |
750 | ||
751 | /* Check to see if this message is on the hide list; if any hide | |
752 | item has timed out, remove it from the list. Hide if all destinations | |
753 | are on the hide list. */ | |
754 | ||
755 | for (ddd = dd; ddd != NULL; ddd = ddd->next) | |
756 | { | |
757 | skip_item *sk; | |
758 | skip_item **skp; | |
759 | int len_address; | |
760 | ||
761 | if (ddd->address[0] == '*') break; | |
762 | len_address = Ustrlen(ddd->address); | |
763 | ||
764 | for (skp = &queue_skip; ; skp = &(sk->next)) | |
765 | { | |
766 | int len_skip; | |
767 | ||
768 | sk = *skp; | |
769 | while (sk != NULL && now >= sk->reveal) | |
770 | { | |
771 | *skp = sk->next; | |
772 | store_free(sk); | |
773 | sk = *skp; | |
774 | if (queue_skip == NULL) | |
775 | { | |
776 | XtDestroyWidget(unhide_widget); | |
777 | unhide_widget = NULL; | |
778 | } | |
779 | } | |
780 | if (sk == NULL) break; | |
781 | ||
782 | /* If this address matches the skip item, break (sk != NULL) */ | |
783 | ||
784 | len_skip = Ustrlen(sk->text); | |
785 | if (len_skip <= len_address && | |
786 | Ustrcmp(ddd->address + len_address - len_skip, sk->text) == 0) | |
787 | break; | |
788 | } | |
789 | ||
790 | if (sk == NULL) break; | |
791 | } | |
792 | ||
793 | /* Don't use more than one call of anon() in one statement - it uses | |
794 | a fixed static buffer. */ | |
795 | ||
796 | if (ddd != NULL || dd == NULL) | |
797 | { | |
798 | text_showf(queue_widget, "%c%2d%c %s %s %-8s ", | |
799 | (p->frozen)? '*' : ' ', | |
800 | t, u, | |
801 | string_format_size(p->size, big_buffer), | |
802 | p->name, | |
803 | (p->sender == NULL)? US" " : | |
804 | (p->sender[0] == 0)? US"<> " : anon(p->sender)); | |
805 | ||
806 | text_showf(queue_widget, "%s%s%s", | |
807 | (dd == NULL || dd->address[0] == '*')? "" : "<", | |
808 | (dd == NULL)? US"" : anon(dd->address), | |
809 | (dd == NULL || dd->address[0] == '*')? "" : ">"); | |
810 | ||
811 | if (dd != NULL && dd->parent != NULL && dd->parent->address[0] != '*') | |
812 | text_showf(queue_widget, " parent <%s>", anon(dd->parent->address)); | |
813 | ||
814 | text_show(queue_widget, US"\n"); | |
815 | ||
816 | if (dd != NULL) dd = dd->next; | |
817 | while (dd != NULL && count++ < queue_max_addresses) | |
818 | { | |
819 | text_showf(queue_widget, " <%s>", | |
820 | anon(dd->address)); | |
821 | if (dd->parent != NULL && dd->parent->address[0] != '*') | |
822 | text_showf(queue_widget, " parent <%s>", anon(dd->parent->address)); | |
823 | text_show(queue_widget, US"\n"); | |
824 | dd = dd->next; | |
825 | } | |
826 | if (dd != NULL) | |
827 | text_showf(queue_widget, " ...\n"); | |
828 | } | |
829 | ||
830 | p = p->next; | |
831 | } | |
832 | } | |
833 | ||
834 | /* End of em_queue.c */ |