]>
Commit | Line | Data |
---|---|---|
ef416fc2 | 1 | /* |
89d46774 | 2 | * "$Id: job.c 5452 2006-04-22 22:17:32Z mike $" |
ef416fc2 | 3 | * |
4 | * Job management routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
e00b005a | 6 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. |
ef416fc2 | 7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
26 | * cupsdAddJob() - Add a new job to the job queue... | |
27 | * cupsdCancelJob() - Cancel the specified print job. | |
bd7854cb | 28 | * cupsdCancelJobs() - Cancel all jobs for the given |
29 | * destination/user... | |
30 | * cupsdCheckJobs() - Check the pending jobs and start any if | |
31 | * the destination is available. | |
ef416fc2 | 32 | * cupsdCleanJobs() - Clean out old jobs. |
bd7854cb | 33 | * cupsdFinishJob() - Finish a job. |
ef416fc2 | 34 | * cupsdFreeAllJobs() - Free all jobs from memory. |
35 | * cupsdFindJob() - Find the specified job. | |
36 | * cupsdGetPrinterJobCount() - Get the number of pending, processing, | |
ef416fc2 | 37 | * cupsdGetUserJobCount() - Get the number of pending, processing, |
ef416fc2 | 38 | * cupsdHoldJob() - Hold the specified job. |
39 | * cupsdLoadAllJobs() - Load all jobs from disk. | |
bd7854cb | 40 | * cupsdLoadJob() - Load a single job... |
ef416fc2 | 41 | * cupsdMoveJob() - Move the specified job to a different |
42 | * destination. | |
43 | * cupsdReleaseJob() - Release the specified job. | |
44 | * cupsdRestartJob() - Restart the specified job. | |
bd7854cb | 45 | * cupsdSaveAllJobs() - Save a summary of all jobs to disk. |
ef416fc2 | 46 | * cupsdSaveJob() - Save a job to disk. |
47 | * cupsdSetJobHoldUntil() - Set the hold time for a job... | |
bd7854cb | 48 | * cupsdSetJobPriority() - Set the priority of a job, moving it |
49 | * up/down in the list as needed. | |
ef416fc2 | 50 | * cupsdStopAllJobs() - Stop all print jobs. |
51 | * cupsdStopJob() - Stop a print job. | |
bd7854cb | 52 | * cupsdUnloadCompletedJobs() - Flush completed job history from memory. |
bd7854cb | 53 | * cupsdUpdateJob() - Read a status update from a jobs filters. |
54 | * compare_active_jobs() - Compare the job IDs and priorities of two | |
55 | * jobs. | |
ef416fc2 | 56 | * compare_jobs() - Compare the job IDs of two jobs. |
bd7854cb | 57 | * free_job() - Free all memory used by a job. |
58 | * ipp_length() - Compute the size of the buffer needed to | |
59 | * hold the textual IPP attributes. | |
60 | * load_job_cache() - Load jobs from the job.cache file. | |
61 | * load_next_job_id() - Load the NextJobId value from the | |
62 | * job.cache file. | |
63 | * load_request_root() - Load jobs from the RequestRoot directory. | |
64 | * set_time() - Set one of the "time-at-xyz" attributes... | |
65 | * set_hold_until() - Set the hold time and update job-hold-until | |
66 | * attribute... | |
e1d6a774 | 67 | * start_job() - Start a print job. |
68 | * unload_job() - Unload a job from memory. | |
ef416fc2 | 69 | */ |
70 | ||
71 | /* | |
72 | * Include necessary headers... | |
73 | */ | |
74 | ||
75 | #include "cupsd.h" | |
76 | #include <grp.h> | |
77 | #include <cups/backend.h> | |
78 | #include <cups/dir.h> | |
79 | ||
80 | ||
81 | /* | |
82 | * Local globals... | |
83 | */ | |
84 | ||
85 | static mime_filter_t gziptoany_filter = | |
86 | { | |
87 | NULL, /* Source type */ | |
88 | NULL, /* Destination type */ | |
89 | 0, /* Cost */ | |
90 | "gziptoany" /* Filter program to run */ | |
91 | }; | |
92 | ||
93 | ||
94 | /* | |
95 | * Local functions... | |
96 | */ | |
97 | ||
98 | static int compare_active_jobs(void *first, void *second, void *data); | |
99 | static int compare_jobs(void *first, void *second, void *data); | |
bd7854cb | 100 | static void free_job(cupsd_job_t *job); |
ef416fc2 | 101 | static int ipp_length(ipp_t *ipp); |
bd7854cb | 102 | static void load_job_cache(const char *filename); |
103 | static void load_next_job_id(const char *filename); | |
104 | static void load_request_root(void); | |
ef416fc2 | 105 | static void set_time(cupsd_job_t *job, const char *name); |
106 | static void set_hold_until(cupsd_job_t *job, time_t holdtime); | |
e1d6a774 | 107 | static void start_job(cupsd_job_t *job, cupsd_printer_t *printer); |
108 | static void unload_job(cupsd_job_t *job); | |
ef416fc2 | 109 | |
110 | ||
111 | /* | |
112 | * 'cupsdAddJob()' - Add a new job to the job queue... | |
113 | */ | |
114 | ||
115 | cupsd_job_t * /* O - New job record */ | |
116 | cupsdAddJob(int priority, /* I - Job priority */ | |
117 | const char *dest) /* I - Job destination */ | |
118 | { | |
119 | cupsd_job_t *job; /* New job record */ | |
120 | ||
121 | ||
122 | job = calloc(sizeof(cupsd_job_t), 1); | |
123 | ||
89d46774 | 124 | job->id = NextJobId ++; |
125 | job->priority = priority; | |
126 | job->back_pipes[0] = -1; | |
127 | job->back_pipes[1] = -1; | |
128 | job->print_pipes[0] = -1; | |
129 | job->print_pipes[1] = -1; | |
130 | job->status_pipes[0] = -1; | |
131 | job->status_pipes[1] = -1; | |
ef416fc2 | 132 | |
133 | cupsdSetString(&job->dest, dest); | |
134 | ||
135 | /* | |
136 | * Add the new job to the "all jobs" and "active jobs" lists... | |
137 | */ | |
138 | ||
139 | cupsArrayAdd(Jobs, job); | |
140 | cupsArrayAdd(ActiveJobs, job); | |
141 | ||
142 | return (job); | |
143 | } | |
144 | ||
145 | ||
146 | /* | |
147 | * 'cupsdCancelJob()' - Cancel the specified print job. | |
148 | */ | |
149 | ||
150 | void | |
151 | cupsdCancelJob(cupsd_job_t *job, /* I - Job to cancel */ | |
152 | int purge) /* I - Purge jobs? */ | |
153 | { | |
154 | int i; /* Looping var */ | |
155 | char filename[1024]; /* Job filename */ | |
156 | ||
157 | ||
bd7854cb | 158 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdCancelJob: id = %d", job->id); |
ef416fc2 | 159 | |
160 | /* | |
161 | * Stop any processes that are working on the current job... | |
162 | */ | |
163 | ||
bd7854cb | 164 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 165 | cupsdStopJob(job, 0); |
166 | ||
bd7854cb | 167 | cupsdLoadJob(job); |
168 | ||
169 | if (job->attrs) | |
170 | job->state->values[0].integer = IPP_JOB_CANCELLED; | |
ef416fc2 | 171 | |
bd7854cb | 172 | job->state_value = IPP_JOB_CANCELLED; |
ef416fc2 | 173 | |
174 | set_time(job, "time-at-completed"); | |
175 | ||
176 | cupsdExpireSubscriptions(NULL, job); | |
177 | ||
bd7854cb | 178 | /* |
179 | * Remove the job from the active list... | |
180 | */ | |
181 | ||
182 | cupsArrayRemove(ActiveJobs, job); | |
183 | ||
ef416fc2 | 184 | /* |
185 | * Remove any authentication data... | |
186 | */ | |
187 | ||
bd7854cb | 188 | snprintf(filename, sizeof(filename), "%s/a%05d", RequestRoot, job->id); |
ef416fc2 | 189 | unlink(filename); |
190 | ||
191 | /* | |
192 | * Remove the print file for good if we aren't preserving jobs or | |
193 | * files... | |
194 | */ | |
195 | ||
196 | job->current_file = 0; | |
197 | ||
bd7854cb | 198 | if (!JobHistory || !JobFiles || purge || (job->dtype & CUPS_PRINTER_REMOTE)) |
199 | { | |
ef416fc2 | 200 | for (i = 1; i <= job->num_files; i ++) |
201 | { | |
202 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
203 | job->id, i); | |
204 | unlink(filename); | |
205 | } | |
206 | ||
bd7854cb | 207 | if (job->num_files > 0) |
208 | { | |
209 | free(job->filetypes); | |
210 | free(job->compressions); | |
211 | ||
212 | job->num_files = 0; | |
213 | job->filetypes = NULL; | |
214 | job->compressions = NULL; | |
215 | } | |
216 | } | |
217 | ||
ef416fc2 | 218 | if (JobHistory && !purge && !(job->dtype & CUPS_PRINTER_REMOTE)) |
219 | { | |
220 | /* | |
221 | * Save job state info... | |
222 | */ | |
223 | ||
224 | cupsdSaveJob(job); | |
225 | } | |
226 | else | |
227 | { | |
228 | /* | |
229 | * Remove the job info file... | |
230 | */ | |
231 | ||
232 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, | |
233 | job->id); | |
234 | unlink(filename); | |
235 | ||
236 | /* | |
237 | * Remove the job from the "all jobs" list... | |
238 | */ | |
239 | ||
240 | cupsArrayRemove(Jobs, job); | |
241 | ||
242 | /* | |
243 | * Free all memory used... | |
244 | */ | |
245 | ||
bd7854cb | 246 | free_job(job); |
ef416fc2 | 247 | } |
248 | } | |
249 | ||
250 | ||
251 | /* | |
252 | * 'cupsdCancelJobs()' - Cancel all jobs for the given destination/user... | |
253 | */ | |
254 | ||
255 | void | |
256 | cupsdCancelJobs(const char *dest, /* I - Destination to cancel */ | |
257 | const char *username, /* I - Username or NULL */ | |
258 | int purge) /* I - Purge jobs? */ | |
259 | { | |
260 | cupsd_job_t *job; /* Current job */ | |
261 | ||
262 | ||
263 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
264 | job; | |
265 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
266 | if ((dest == NULL || !strcmp(job->dest, dest)) && | |
267 | (username == NULL || !strcmp(job->username, username))) | |
268 | { | |
269 | /* | |
270 | * Cancel all jobs matching this destination/user... | |
271 | */ | |
272 | ||
273 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
274 | purge ? "Job purged." : "Job canceled."); | |
275 | ||
276 | cupsdCancelJob(job, purge); | |
277 | } | |
278 | ||
279 | cupsdCheckJobs(); | |
280 | } | |
281 | ||
282 | ||
283 | /* | |
284 | * 'cupsdCheckJobs()' - Check the pending jobs and start any if the destination | |
285 | * is available. | |
286 | */ | |
287 | ||
288 | void | |
289 | cupsdCheckJobs(void) | |
290 | { | |
291 | cupsd_job_t *job; /* Current job in queue */ | |
292 | cupsd_printer_t *printer, /* Printer destination */ | |
293 | *pclass; /* Printer class destination */ | |
294 | ||
295 | ||
296 | DEBUG_puts("cupsdCheckJobs()"); | |
297 | ||
bd7854cb | 298 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
299 | "cupsdCheckJobs: %d active jobs, sleeping=%d, reload=%d", | |
300 | cupsArrayCount(ActiveJobs), Sleeping, NeedReload); | |
301 | ||
ef416fc2 | 302 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
303 | job; | |
304 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
305 | { | |
306 | /* | |
307 | * Start held jobs if they are ready... | |
308 | */ | |
309 | ||
bd7854cb | 310 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
311 | "cupsdCheckJobs: Job %d: state_value=%d, loaded=%s", | |
312 | job->id, job->state_value, job->attrs ? "yes" : "no"); | |
313 | ||
314 | if (job->state_value == IPP_JOB_HELD && | |
ef416fc2 | 315 | job->hold_until && |
316 | job->hold_until < time(NULL)) | |
bd7854cb | 317 | { |
ef416fc2 | 318 | job->state->values[0].integer = IPP_JOB_PENDING; |
bd7854cb | 319 | job->state_value = IPP_JOB_PENDING; |
320 | } | |
ef416fc2 | 321 | |
322 | /* | |
323 | * Start pending jobs if the destination is available... | |
324 | */ | |
325 | ||
bd7854cb | 326 | if (job->state_value == IPP_JOB_PENDING && !NeedReload && !Sleeping) |
ef416fc2 | 327 | { |
328 | printer = cupsdFindDest(job->dest); | |
329 | pclass = NULL; | |
330 | ||
331 | while (printer && | |
332 | (printer->type & (CUPS_PRINTER_IMPLICIT | CUPS_PRINTER_CLASS))) | |
333 | { | |
334 | /* | |
335 | * If the class is remote, just pass it to the remote server... | |
336 | */ | |
337 | ||
338 | pclass = printer; | |
339 | ||
340 | if (!(pclass->type & CUPS_PRINTER_REMOTE)) | |
341 | { | |
342 | if (pclass->state != IPP_PRINTER_STOPPED) | |
343 | printer = cupsdFindAvailablePrinter(job->dest); | |
344 | else | |
345 | printer = NULL; | |
346 | } | |
347 | } | |
348 | ||
349 | if (!printer && !pclass) | |
350 | { | |
351 | /* | |
352 | * Whoa, the printer and/or class for this destination went away; | |
353 | * cancel the job... | |
354 | */ | |
355 | ||
356 | cupsdLogMessage(CUPSD_LOG_WARN, | |
357 | "Printer/class %s has gone away; cancelling job %d!", | |
358 | job->dest, job->id); | |
359 | ||
360 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 361 | "Job canceled because the destination printer/class has " |
362 | "gone away."); | |
ef416fc2 | 363 | |
364 | cupsdCancelJob(job, 1); | |
365 | } | |
366 | else if (printer) | |
367 | { | |
368 | /* | |
369 | * See if the printer is available or remote and not printing a job; | |
370 | * if so, start the job... | |
371 | */ | |
372 | ||
373 | if (pclass) | |
374 | { | |
375 | /* | |
376 | * Add/update a job-actual-printer-uri attribute for this job | |
377 | * so that we know which printer actually printed the job... | |
378 | */ | |
379 | ||
380 | ipp_attribute_t *attr; /* job-actual-printer-uri attribute */ | |
381 | ||
382 | ||
383 | if ((attr = ippFindAttribute(job->attrs, "job-actual-printer-uri", | |
384 | IPP_TAG_URI)) != NULL) | |
385 | cupsdSetString(&attr->values[0].string.text, printer->uri); | |
386 | else | |
387 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, | |
388 | "job-actual-printer-uri", NULL, printer->uri); | |
389 | } | |
390 | ||
e53920b9 | 391 | if ((!(printer->type & CUPS_PRINTER_REMOTE) && /* Printer is local */ |
392 | printer->state == IPP_PRINTER_IDLE) || /* and idle */ | |
ef416fc2 | 393 | ((printer->type & CUPS_PRINTER_REMOTE) && /* Printer is remote */ |
bd7854cb | 394 | !printer->job)) /* and not printing */ |
e1d6a774 | 395 | start_job(job, printer); |
ef416fc2 | 396 | } |
397 | } | |
398 | } | |
399 | } | |
400 | ||
401 | ||
402 | /* | |
403 | * 'cupsdCleanJobs()' - Clean out old jobs. | |
404 | */ | |
405 | ||
406 | void | |
407 | cupsdCleanJobs(void) | |
408 | { | |
409 | cupsd_job_t *job; /* Current job */ | |
410 | ||
411 | ||
bd7854cb | 412 | if (MaxJobs <= 0) |
ef416fc2 | 413 | return; |
414 | ||
415 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
416 | job && cupsArrayCount(Jobs) >= MaxJobs; | |
417 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
bd7854cb | 418 | if (job->state_value >= IPP_JOB_CANCELLED) |
ef416fc2 | 419 | cupsdCancelJob(job, 1); |
420 | } | |
421 | ||
422 | ||
423 | /* | |
424 | * 'cupsdFinishJob()' - Finish a job. | |
425 | */ | |
426 | ||
427 | void | |
428 | cupsdFinishJob(cupsd_job_t *job) /* I - Job */ | |
429 | { | |
430 | int job_history; /* Did cupsdCancelJob() keep the job? */ | |
431 | cupsd_printer_t *printer; /* Current printer */ | |
432 | ||
433 | ||
bd7854cb | 434 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] File %d is complete.", |
ef416fc2 | 435 | job->id, job->current_file - 1); |
436 | ||
437 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdFinishJob: job->status is %d", | |
438 | job->status); | |
439 | ||
440 | if (job->status_buffer && job->current_file >= job->num_files) | |
441 | { | |
442 | /* | |
443 | * Close the pipe and clear the input bit. | |
444 | */ | |
445 | ||
446 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
447 | "cupsdFinishJob: Removing fd %d from InputSet...", | |
448 | job->status_buffer->fd); | |
449 | ||
450 | FD_CLR(job->status_buffer->fd, InputSet); | |
451 | ||
452 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
89d46774 | 453 | "cupsdFinishJob: Closing status pipes [ %d %d ]...", |
454 | job->status_pipes[0], job->status_pipes[1]); | |
ef416fc2 | 455 | |
89d46774 | 456 | cupsdClosePipe(job->status_pipes); |
ef416fc2 | 457 | cupsdStatBufDelete(job->status_buffer); |
458 | ||
459 | job->status_buffer = NULL; | |
460 | } | |
461 | ||
e00b005a | 462 | printer = job->printer; |
463 | ||
ef416fc2 | 464 | if (job->status < 0) |
465 | { | |
466 | /* | |
467 | * Backend had errors; stop it... | |
468 | */ | |
469 | ||
ef416fc2 | 470 | switch (-job->status) |
471 | { | |
472 | default : | |
473 | case CUPS_BACKEND_FAILED : | |
474 | /* | |
475 | * Backend failure, use the error-policy to determine how to | |
476 | * act... | |
477 | */ | |
478 | ||
479 | cupsdStopJob(job, 0); | |
480 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 481 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 482 | cupsdSaveJob(job); |
483 | ||
484 | /* | |
485 | * If the job was queued to a class, try requeuing it... For | |
486 | * faxes and retry-job queues, hold the current job for 5 minutes. | |
487 | */ | |
488 | ||
489 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) | |
490 | cupsdCheckJobs(); | |
491 | else if ((printer->type & CUPS_PRINTER_FAX) || | |
492 | !strcmp(printer->error_policy, "retry-job")) | |
493 | { | |
494 | /* | |
495 | * See how many times we've tried to send the job; if more than | |
496 | * the limit, cancel the job. | |
497 | */ | |
498 | ||
499 | job->tries ++; | |
500 | ||
501 | if (job->tries >= JobRetryLimit) | |
502 | { | |
503 | /* | |
504 | * Too many tries... | |
505 | */ | |
506 | ||
507 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 508 | "Canceling job %d since it could not be sent " |
509 | "after %d tries.", | |
ef416fc2 | 510 | job->id, JobRetryLimit); |
511 | ||
bd7854cb | 512 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, |
513 | "Job canceled since it could not be sent after %d " | |
514 | "tries.", | |
ef416fc2 | 515 | JobRetryLimit); |
516 | ||
517 | cupsdCancelJob(job, 0); | |
518 | } | |
519 | else | |
520 | { | |
521 | /* | |
522 | * Try again in N seconds... | |
523 | */ | |
524 | ||
525 | set_hold_until(job, time(NULL) + JobRetryInterval); | |
526 | } | |
527 | } | |
528 | else if (!strcmp(printer->error_policy, "abort-job")) | |
529 | cupsdCancelJob(job, 0); | |
530 | break; | |
531 | ||
532 | case CUPS_BACKEND_CANCEL : | |
533 | /* | |
534 | * Cancel the job... | |
535 | */ | |
536 | ||
537 | cupsdCancelJob(job, 0); | |
538 | break; | |
539 | ||
540 | case CUPS_BACKEND_HOLD : | |
541 | /* | |
542 | * Hold the job... | |
543 | */ | |
544 | ||
545 | cupsdStopJob(job, 0); | |
546 | cupsdSetJobHoldUntil(job, "indefinite"); | |
547 | cupsdSaveJob(job); | |
548 | break; | |
549 | ||
550 | case CUPS_BACKEND_STOP : | |
551 | /* | |
552 | * Stop the printer... | |
553 | */ | |
554 | ||
555 | cupsdStopJob(job, 0); | |
556 | cupsdSaveJob(job); | |
557 | cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1); | |
558 | break; | |
559 | ||
560 | case CUPS_BACKEND_AUTH_REQUIRED : | |
561 | cupsdStopJob(job, 0); | |
562 | cupsdSetJobHoldUntil(job, "authenticated"); | |
563 | cupsdSaveJob(job); | |
564 | ||
565 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
566 | "Authentication is required for job %d.", job->id); | |
567 | break; | |
568 | } | |
569 | ||
570 | /* | |
571 | * Try printing another job... | |
572 | */ | |
573 | ||
574 | cupsdCheckJobs(); | |
575 | } | |
576 | else if (job->status > 0) | |
577 | { | |
578 | /* | |
e00b005a | 579 | * Filter had errors; stop job... |
ef416fc2 | 580 | */ |
581 | ||
e00b005a | 582 | cupsdStopJob(job, 1); |
583 | cupsdSaveJob(job); | |
bd7854cb | 584 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, |
e00b005a | 585 | "Job stopped due to filter errors; please consult the " |
586 | "error_log file for details."); | |
587 | cupsdCheckJobs(); | |
ef416fc2 | 588 | } |
589 | else | |
590 | { | |
591 | /* | |
592 | * Job printed successfully; cancel it... | |
593 | */ | |
594 | ||
595 | if (job->current_file < job->num_files) | |
596 | { | |
e00b005a | 597 | /* |
598 | * Start the next file in the job... | |
599 | */ | |
600 | ||
ef416fc2 | 601 | FilterLevel -= job->cost; |
e1d6a774 | 602 | start_job(job, printer); |
ef416fc2 | 603 | } |
604 | else | |
605 | { | |
e00b005a | 606 | /* |
607 | * Close out this job... | |
608 | */ | |
609 | ||
bd7854cb | 610 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, |
ef416fc2 | 611 | "Job completed successfully."); |
612 | ||
613 | job_history = JobHistory && !(job->dtype & CUPS_PRINTER_REMOTE); | |
614 | ||
615 | cupsdCancelJob(job, 0); | |
616 | ||
617 | if (job_history) | |
618 | { | |
619 | job->state->values[0].integer = IPP_JOB_COMPLETED; | |
bd7854cb | 620 | job->state_value = IPP_JOB_COMPLETED; |
ef416fc2 | 621 | cupsdSaveJob(job); |
622 | } | |
623 | ||
e00b005a | 624 | /* |
bd7854cb | 625 | * Clear the printer's state_message and state_reasons and move on... |
e00b005a | 626 | */ |
627 | ||
628 | printer->state_message[0] = '\0'; | |
629 | ||
bd7854cb | 630 | cupsdSetPrinterReasons(printer, ""); |
631 | ||
ef416fc2 | 632 | cupsdCheckJobs(); |
633 | } | |
634 | } | |
635 | } | |
636 | ||
637 | ||
638 | /* | |
639 | * 'cupsdFreeAllJobs()' - Free all jobs from memory. | |
640 | */ | |
641 | ||
642 | void | |
643 | cupsdFreeAllJobs(void) | |
644 | { | |
645 | cupsd_job_t *job; /* Current job */ | |
646 | ||
647 | ||
bd7854cb | 648 | if (!Jobs) |
649 | return; | |
650 | ||
ef416fc2 | 651 | cupsdHoldSignals(); |
652 | ||
653 | cupsdStopAllJobs(); | |
bd7854cb | 654 | cupsdSaveAllJobs(); |
ef416fc2 | 655 | |
656 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
657 | job; | |
658 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
659 | { | |
660 | cupsArrayRemove(Jobs, job); | |
661 | cupsArrayRemove(ActiveJobs, job); | |
662 | ||
bd7854cb | 663 | free_job(job); |
ef416fc2 | 664 | } |
665 | ||
666 | cupsdReleaseSignals(); | |
667 | } | |
668 | ||
669 | ||
670 | /* | |
671 | * 'cupsdFindJob()' - Find the specified job. | |
672 | */ | |
673 | ||
674 | cupsd_job_t * /* O - Job data */ | |
675 | cupsdFindJob(int id) /* I - Job ID */ | |
676 | { | |
677 | cupsd_job_t key; /* Search key */ | |
678 | ||
679 | ||
680 | key.id = id; | |
681 | ||
682 | return ((cupsd_job_t *)cupsArrayFind(Jobs, &key)); | |
683 | } | |
684 | ||
685 | ||
686 | /* | |
687 | * 'cupsdGetPrinterJobCount()' - Get the number of pending, processing, | |
688 | * or held jobs in a printer or class. | |
689 | */ | |
690 | ||
691 | int /* O - Job count */ | |
692 | cupsdGetPrinterJobCount( | |
693 | const char *dest) /* I - Printer or class name */ | |
694 | { | |
695 | int count; /* Job count */ | |
696 | cupsd_job_t *job; /* Current job */ | |
697 | ||
698 | ||
699 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
700 | job; | |
701 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
bd7854cb | 702 | if (job->dest && !strcasecmp(job->dest, dest)) |
ef416fc2 | 703 | count ++; |
704 | ||
705 | return (count); | |
706 | } | |
707 | ||
708 | ||
709 | /* | |
710 | * 'cupsdGetUserJobCount()' - Get the number of pending, processing, | |
711 | * or held jobs for a user. | |
712 | */ | |
713 | ||
714 | int /* O - Job count */ | |
715 | cupsdGetUserJobCount( | |
716 | const char *username) /* I - Username */ | |
717 | { | |
718 | int count; /* Job count */ | |
719 | cupsd_job_t *job; /* Current job */ | |
720 | ||
721 | ||
722 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
723 | job; | |
724 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
725 | if (!strcasecmp(job->username, username)) | |
726 | count ++; | |
727 | ||
728 | return (count); | |
729 | } | |
730 | ||
731 | ||
732 | /* | |
733 | * 'cupsdHoldJob()' - Hold the specified job. | |
734 | */ | |
735 | ||
736 | void | |
737 | cupsdHoldJob(cupsd_job_t *job) /* I - Job data */ | |
738 | { | |
bd7854cb | 739 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdHoldJob: id = %d", job->id); |
ef416fc2 | 740 | |
bd7854cb | 741 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 742 | cupsdStopJob(job, 0); |
bd7854cb | 743 | else |
744 | cupsdLoadJob(job); | |
ef416fc2 | 745 | |
746 | DEBUG_puts("cupsdHoldJob: setting state to held..."); | |
747 | ||
748 | job->state->values[0].integer = IPP_JOB_HELD; | |
bd7854cb | 749 | job->state_value = IPP_JOB_HELD; |
ef416fc2 | 750 | |
751 | cupsdSaveJob(job); | |
752 | ||
753 | cupsdCheckJobs(); | |
754 | } | |
755 | ||
756 | ||
757 | /* | |
758 | * 'cupsdLoadAllJobs()' - Load all jobs from disk. | |
759 | */ | |
760 | ||
761 | void | |
762 | cupsdLoadAllJobs(void) | |
763 | { | |
bd7854cb | 764 | char filename[1024]; /* Full filename of job.cache file */ |
765 | struct stat fileinfo, /* Information on job.cache file */ | |
766 | dirinfo; /* Information on RequestRoot dir */ | |
767 | ||
ef416fc2 | 768 | |
769 | ||
770 | /* | |
bd7854cb | 771 | * Create the job arrays as needed... |
ef416fc2 | 772 | */ |
773 | ||
774 | if (!Jobs) | |
775 | Jobs = cupsArrayNew(compare_jobs, NULL); | |
776 | ||
777 | if (!ActiveJobs) | |
778 | ActiveJobs = cupsArrayNew(compare_active_jobs, NULL); | |
779 | ||
780 | /* | |
bd7854cb | 781 | * See whether the job.cache file is older than the RequestRoot directory... |
ef416fc2 | 782 | */ |
783 | ||
bd7854cb | 784 | snprintf(filename, sizeof(filename), "%s/job.cache", CacheDir); |
ef416fc2 | 785 | |
bd7854cb | 786 | if (stat(filename, &fileinfo)) |
ef416fc2 | 787 | { |
bd7854cb | 788 | fileinfo.st_mtime = 0; |
789 | ||
790 | if (errno != ENOENT) | |
791 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
792 | "Unable to get file information for \"%s\" - %s", | |
793 | filename, strerror(errno)); | |
794 | } | |
795 | ||
796 | if (stat(RequestRoot, &dirinfo)) | |
797 | { | |
798 | dirinfo.st_mtime = 0; | |
799 | ||
800 | if (errno != ENOENT) | |
801 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
802 | "Unable to get directory information for \"%s\" - %s", | |
803 | RequestRoot, strerror(errno)); | |
ef416fc2 | 804 | } |
805 | ||
806 | /* | |
bd7854cb | 807 | * Load the most recent source for job data... |
ef416fc2 | 808 | */ |
809 | ||
bd7854cb | 810 | if (dirinfo.st_mtime > fileinfo.st_mtime) |
811 | { | |
812 | load_request_root(); | |
ef416fc2 | 813 | |
bd7854cb | 814 | load_next_job_id(filename); |
815 | } | |
816 | else | |
817 | load_job_cache(filename); | |
ef416fc2 | 818 | |
bd7854cb | 819 | /* |
820 | * Clean out old jobs as needed... | |
821 | */ | |
ef416fc2 | 822 | |
bd7854cb | 823 | if (MaxJobs > 0 && cupsArrayCount(Jobs) >= MaxJobs) |
824 | cupsdCleanJobs(); | |
825 | } | |
ef416fc2 | 826 | |
ef416fc2 | 827 | |
bd7854cb | 828 | /* |
829 | * 'cupsdLoadJob()' - Load a single job... | |
830 | */ | |
ef416fc2 | 831 | |
bd7854cb | 832 | void |
833 | cupsdLoadJob(cupsd_job_t *job) /* I - Job */ | |
834 | { | |
835 | char jobfile[1024]; /* Job filename */ | |
836 | cups_file_t *fp; /* Job file */ | |
837 | int fileid; /* Current file ID */ | |
838 | ipp_attribute_t *attr; /* Job attribute */ | |
839 | char scheme[32], /* Scheme portion of URI */ | |
840 | username[64], /* Username portion of URI */ | |
841 | host[HTTP_MAX_HOST], | |
842 | /* Host portion of URI */ | |
843 | resource[HTTP_MAX_URI]; | |
844 | /* Resource portion of URI */ | |
845 | int port; /* Port portion of URI */ | |
846 | const char *dest; /* Destination */ | |
847 | mime_type_t **filetypes; /* New filetypes array */ | |
848 | int *compressions; /* New compressions array */ | |
ef416fc2 | 849 | |
ef416fc2 | 850 | |
bd7854cb | 851 | if (job->attrs) |
852 | { | |
853 | if (job->state_value >= IPP_JOB_STOPPED) | |
854 | job->access_time = time(NULL); | |
ef416fc2 | 855 | |
bd7854cb | 856 | return; |
857 | } | |
ef416fc2 | 858 | |
bd7854cb | 859 | if ((job->attrs = ippNew()) == NULL) |
860 | { | |
861 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for job attributes!"); | |
862 | return; | |
863 | } | |
ef416fc2 | 864 | |
bd7854cb | 865 | /* |
866 | * Load job attributes... | |
867 | */ | |
ef416fc2 | 868 | |
bd7854cb | 869 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading attributes for job %d...", |
870 | job->id); | |
ef416fc2 | 871 | |
bd7854cb | 872 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, job->id); |
873 | if ((fp = cupsFileOpen(jobfile, "r")) == NULL) | |
874 | { | |
875 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
876 | "Unable to open job control file \"%s\" - %s!", | |
877 | jobfile, strerror(errno)); | |
878 | ippDelete(job->attrs); | |
879 | job->attrs = NULL; | |
880 | return; | |
881 | } | |
ef416fc2 | 882 | |
bd7854cb | 883 | if (ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL, job->attrs) != IPP_DATA) |
884 | { | |
885 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to read job control file \"%s\"!", | |
886 | jobfile); | |
887 | cupsFileClose(fp); | |
888 | ippDelete(job->attrs); | |
889 | job->attrs = NULL; | |
890 | unlink(jobfile); | |
891 | return; | |
892 | } | |
ef416fc2 | 893 | |
bd7854cb | 894 | cupsFileClose(fp); |
ef416fc2 | 895 | |
bd7854cb | 896 | /* |
897 | * Copy attribute data to the job object... | |
898 | */ | |
ef416fc2 | 899 | |
bd7854cb | 900 | if ((job->state = ippFindAttribute(job->attrs, "job-state", |
901 | IPP_TAG_ENUM)) == NULL) | |
902 | { | |
903 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
904 | "Missing or bad job-state attribute in control " | |
905 | "file \"%s\"!", | |
906 | jobfile); | |
907 | ippDelete(job->attrs); | |
908 | job->attrs = NULL; | |
909 | unlink(jobfile); | |
910 | return; | |
911 | } | |
ef416fc2 | 912 | |
bd7854cb | 913 | job->state_value = (ipp_jstate_t)job->state->values[0].integer; |
ef416fc2 | 914 | |
bd7854cb | 915 | if (!job->dest) |
916 | { | |
917 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", | |
918 | IPP_TAG_URI)) == NULL) | |
919 | { | |
920 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
921 | "No job-printer-uri attribute in control file \"%s\"!", | |
922 | jobfile); | |
923 | ippDelete(job->attrs); | |
924 | job->attrs = NULL; | |
925 | unlink(jobfile); | |
926 | return; | |
927 | } | |
ef416fc2 | 928 | |
bd7854cb | 929 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, scheme, |
930 | sizeof(scheme), username, sizeof(username), host, | |
931 | sizeof(host), &port, resource, sizeof(resource)); | |
ef416fc2 | 932 | |
bd7854cb | 933 | if ((dest = cupsdValidateDest(host, resource, &(job->dtype), |
934 | NULL)) == NULL) | |
935 | { | |
936 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
937 | "Unable to queue job for destination \"%s\"!", | |
938 | attr->values[0].string.text); | |
939 | ippDelete(job->attrs); | |
940 | job->attrs = NULL; | |
941 | unlink(jobfile); | |
942 | return; | |
943 | } | |
ef416fc2 | 944 | |
bd7854cb | 945 | cupsdSetString(&job->dest, dest); |
946 | } | |
947 | ||
948 | job->sheets = ippFindAttribute(job->attrs, "job-media-sheets-completed", | |
949 | IPP_TAG_INTEGER); | |
950 | job->job_sheets = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME); | |
951 | ||
952 | if (!job->priority) | |
953 | { | |
954 | if ((attr = ippFindAttribute(job->attrs, "job-priority", | |
955 | IPP_TAG_INTEGER)) == NULL) | |
956 | { | |
957 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
958 | "Missing or bad job-priority attribute in control " | |
959 | "file \"%s\"!", jobfile); | |
960 | ippDelete(job->attrs); | |
961 | job->attrs = NULL; | |
962 | unlink(jobfile); | |
963 | return; | |
964 | } | |
965 | ||
966 | job->priority = attr->values[0].integer; | |
967 | } | |
968 | ||
969 | if (!job->username) | |
970 | { | |
971 | if ((attr = ippFindAttribute(job->attrs, "job-originating-user-name", | |
972 | IPP_TAG_NAME)) == NULL) | |
973 | { | |
974 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
975 | "Missing or bad job-originating-user-name attribute " | |
976 | "in control file \"%s\"!", jobfile); | |
977 | ippDelete(job->attrs); | |
978 | job->attrs = NULL; | |
979 | unlink(jobfile); | |
980 | return; | |
ef416fc2 | 981 | } |
982 | ||
bd7854cb | 983 | cupsdSetString(&job->username, attr->values[0].string.text); |
984 | } | |
985 | ||
ef416fc2 | 986 | /* |
bd7854cb | 987 | * Set the job hold-until time and state... |
ef416fc2 | 988 | */ |
989 | ||
bd7854cb | 990 | if (job->state_value == IPP_JOB_HELD) |
991 | { | |
992 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
993 | IPP_TAG_KEYWORD)) == NULL) | |
994 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 995 | |
bd7854cb | 996 | if (attr) |
997 | cupsdSetJobHoldUntil(job, attr->values[0].string.text); | |
998 | else | |
ef416fc2 | 999 | { |
bd7854cb | 1000 | job->state->values[0].integer = IPP_JOB_PENDING; |
1001 | job->state_value = IPP_JOB_PENDING; | |
1002 | } | |
1003 | } | |
1004 | else if (job->state_value == IPP_JOB_PROCESSING) | |
1005 | { | |
1006 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1007 | job->state_value = IPP_JOB_PENDING; | |
1008 | } | |
ef416fc2 | 1009 | |
bd7854cb | 1010 | if (!job->num_files) |
1011 | { | |
1012 | /* | |
1013 | * Find all the d##### files... | |
1014 | */ | |
ef416fc2 | 1015 | |
bd7854cb | 1016 | for (fileid = 1; fileid < 10000; fileid ++) |
1017 | { | |
1018 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, | |
1019 | job->id, fileid); | |
ef416fc2 | 1020 | |
bd7854cb | 1021 | if (access(jobfile, 0)) |
1022 | break; | |
ef416fc2 | 1023 | |
bd7854cb | 1024 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Auto-typing document file \"%s\"...", |
1025 | jobfile); | |
ef416fc2 | 1026 | |
1027 | if (fileid > job->num_files) | |
1028 | { | |
1029 | if (job->num_files == 0) | |
1030 | { | |
1031 | compressions = (int *)calloc(fileid, sizeof(int)); | |
1032 | filetypes = (mime_type_t **)calloc(fileid, sizeof(mime_type_t *)); | |
1033 | } | |
1034 | else | |
1035 | { | |
1036 | compressions = (int *)realloc(job->compressions, | |
1037 | sizeof(int) * fileid); | |
1038 | filetypes = (mime_type_t **)realloc(job->filetypes, | |
bd7854cb | 1039 | sizeof(mime_type_t *) * |
1040 | fileid); | |
ef416fc2 | 1041 | } |
1042 | ||
bd7854cb | 1043 | if (!compressions || !filetypes) |
ef416fc2 | 1044 | { |
fa73b229 | 1045 | cupsdLogMessage(CUPSD_LOG_ERROR, |
bd7854cb | 1046 | "Ran out of memory for job file types!"); |
1047 | return; | |
ef416fc2 | 1048 | } |
1049 | ||
1050 | job->compressions = compressions; | |
1051 | job->filetypes = filetypes; | |
1052 | job->num_files = fileid; | |
1053 | } | |
1054 | ||
bd7854cb | 1055 | job->filetypes[fileid - 1] = mimeFileType(MimeDatabase, jobfile, NULL, |
ef416fc2 | 1056 | job->compressions + fileid - 1); |
1057 | ||
bd7854cb | 1058 | if (!job->filetypes[fileid - 1]) |
ef416fc2 | 1059 | job->filetypes[fileid - 1] = mimeType(MimeDatabase, "application", |
1060 | "vnd.cups-raw"); | |
1061 | } | |
bd7854cb | 1062 | } |
ef416fc2 | 1063 | |
bd7854cb | 1064 | job->access_time = time(NULL); |
ef416fc2 | 1065 | } |
1066 | ||
1067 | ||
1068 | /* | |
1069 | * 'cupsdMoveJob()' - Move the specified job to a different destination. | |
1070 | */ | |
1071 | ||
1072 | void | |
e53920b9 | 1073 | cupsdMoveJob(cupsd_job_t *job, /* I - Job */ |
1074 | cupsd_printer_t *p) /* I - Destination printer or class */ | |
ef416fc2 | 1075 | { |
1076 | ipp_attribute_t *attr; /* job-printer-uri attribute */ | |
e53920b9 | 1077 | const char *olddest; /* Old destination */ |
1078 | cupsd_printer_t *oldp; /* Old pointer */ | |
ef416fc2 | 1079 | |
1080 | ||
1081 | /* | |
e53920b9 | 1082 | * Don't move completed jobs... |
ef416fc2 | 1083 | */ |
1084 | ||
e53920b9 | 1085 | if (job->state_value > IPP_JOB_STOPPED) |
ef416fc2 | 1086 | return; |
1087 | ||
1088 | /* | |
e53920b9 | 1089 | * Get the old destination... |
ef416fc2 | 1090 | */ |
1091 | ||
e53920b9 | 1092 | olddest = job->dest; |
1093 | ||
1094 | if (job->printer) | |
1095 | oldp = job->printer; | |
1096 | else | |
1097 | oldp = cupsdFindDest(olddest); | |
ef416fc2 | 1098 | |
1099 | /* | |
1100 | * Change the destination information... | |
1101 | */ | |
1102 | ||
bd7854cb | 1103 | cupsdLoadJob(job); |
1104 | ||
e53920b9 | 1105 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, oldp, job, |
1106 | "Job #%d moved from %s to %s.", job->id, olddest, | |
1107 | p->name); | |
1108 | ||
1109 | cupsdSetString(&job->dest, p->name); | |
ef416fc2 | 1110 | job->dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE | |
1111 | CUPS_PRINTER_IMPLICIT); | |
1112 | ||
bd7854cb | 1113 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", |
1114 | IPP_TAG_URI)) != NULL) | |
ef416fc2 | 1115 | cupsdSetString(&(attr->values[0].string.text), p->uri); |
1116 | ||
e53920b9 | 1117 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, p, job, |
1118 | "Job #%d moved from %s to %s.", job->id, olddest, | |
1119 | p->name); | |
1120 | ||
ef416fc2 | 1121 | cupsdSaveJob(job); |
1122 | } | |
1123 | ||
1124 | ||
1125 | /* | |
1126 | * 'cupsdReleaseJob()' - Release the specified job. | |
1127 | */ | |
1128 | ||
1129 | void | |
1130 | cupsdReleaseJob(cupsd_job_t *job) /* I - Job */ | |
1131 | { | |
bd7854cb | 1132 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReleaseJob: id = %d", job->id); |
ef416fc2 | 1133 | |
bd7854cb | 1134 | if (job->state_value == IPP_JOB_HELD) |
ef416fc2 | 1135 | { |
1136 | DEBUG_puts("cupsdReleaseJob: setting state to pending..."); | |
1137 | ||
1138 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1139 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 1140 | cupsdSaveJob(job); |
1141 | cupsdCheckJobs(); | |
1142 | } | |
1143 | } | |
1144 | ||
1145 | ||
1146 | /* | |
1147 | * 'cupsdRestartJob()' - Restart the specified job. | |
1148 | */ | |
1149 | ||
1150 | void | |
1151 | cupsdRestartJob(cupsd_job_t *job) /* I - Job */ | |
1152 | { | |
bd7854cb | 1153 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdRestartJob: id = %d", job->id); |
ef416fc2 | 1154 | |
bd7854cb | 1155 | if (job->state_value == IPP_JOB_STOPPED || job->num_files) |
ef416fc2 | 1156 | { |
bd7854cb | 1157 | cupsdLoadJob(job); |
1158 | ||
ef416fc2 | 1159 | job->tries = 0; |
1160 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1161 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 1162 | cupsdSaveJob(job); |
1163 | cupsdCheckJobs(); | |
1164 | } | |
1165 | } | |
1166 | ||
1167 | ||
1168 | /* | |
bd7854cb | 1169 | * 'cupsdSaveAllJobs()' - Save a summary of all jobs to disk. |
ef416fc2 | 1170 | */ |
1171 | ||
1172 | void | |
bd7854cb | 1173 | cupsdSaveAllJobs(void) |
1174 | { | |
1175 | int i; /* Looping var */ | |
1176 | cups_file_t *fp; /* Job cache file */ | |
1177 | char temp[1024]; /* Temporary string */ | |
1178 | cupsd_job_t *job; /* Current job */ | |
1179 | time_t curtime; /* Current time */ | |
1180 | struct tm *curdate; /* Current date */ | |
1181 | ||
1182 | ||
1183 | snprintf(temp, sizeof(temp), "%s/job.cache", CacheDir); | |
1184 | if ((fp = cupsFileOpen(temp, "w")) == NULL) | |
1185 | { | |
1186 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1187 | "Unable to create job cache file \"%s\" - %s", | |
1188 | temp, strerror(errno)); | |
1189 | return; | |
1190 | } | |
1191 | ||
1192 | cupsdLogMessage(CUPSD_LOG_INFO, "Saving job cache file \"%s\"...", temp); | |
1193 | ||
1194 | /* | |
1195 | * Restrict access to the file... | |
1196 | */ | |
1197 | ||
1198 | fchown(cupsFileNumber(fp), getuid(), Group); | |
1199 | fchmod(cupsFileNumber(fp), ConfigFilePerm); | |
1200 | ||
1201 | /* | |
1202 | * Write a small header to the file... | |
1203 | */ | |
1204 | ||
1205 | curtime = time(NULL); | |
1206 | curdate = localtime(&curtime); | |
1207 | strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate); | |
1208 | ||
1209 | cupsFilePuts(fp, "# Job cache file for " CUPS_SVERSION "\n"); | |
1210 | cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp); | |
1211 | cupsFilePrintf(fp, "NextJobId %d\n", NextJobId); | |
1212 | ||
1213 | /* | |
1214 | * Write each job known to the system... | |
1215 | */ | |
1216 | ||
1217 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
1218 | job; | |
1219 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1220 | { | |
1221 | cupsFilePrintf(fp, "<Job %d>\n", job->id); | |
1222 | cupsFilePrintf(fp, "State %d\n", job->state_value); | |
1223 | cupsFilePrintf(fp, "Priority %d\n", job->priority); | |
1224 | cupsFilePrintf(fp, "Username %s\n", job->username); | |
1225 | cupsFilePrintf(fp, "Destination %s\n", job->dest); | |
1226 | cupsFilePrintf(fp, "DestType %d\n", job->dtype); | |
1227 | cupsFilePrintf(fp, "NumFiles %d\n", job->num_files); | |
1228 | for (i = 0; i < job->num_files; i ++) | |
1229 | cupsFilePrintf(fp, "File %d %s/%s %d\n", i + 1, job->filetypes[i]->super, | |
1230 | job->filetypes[i]->type, job->compressions[i]); | |
1231 | cupsFilePuts(fp, "</Job>\n"); | |
1232 | } | |
1233 | ||
1234 | cupsFileClose(fp); | |
1235 | } | |
1236 | ||
1237 | ||
1238 | /* | |
1239 | * 'cupsdSaveJob()' - Save a job to disk. | |
1240 | */ | |
1241 | ||
1242 | void | |
1243 | cupsdSaveJob(cupsd_job_t *job) /* I - Job */ | |
ef416fc2 | 1244 | { |
1245 | char filename[1024]; /* Job control filename */ | |
fa73b229 | 1246 | cups_file_t *fp; /* Job file */ |
ef416fc2 | 1247 | |
1248 | ||
bd7854cb | 1249 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSaveJob(job=%p(%d)): job->attrs=%p", |
1250 | job, job->id, job->attrs); | |
1251 | ||
ef416fc2 | 1252 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, job->id); |
1253 | ||
fa73b229 | 1254 | if ((fp = cupsFileOpen(filename, "w")) == NULL) |
ef416fc2 | 1255 | { |
1256 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 1257 | "Unable to create job control file \"%s\" - %s.", |
ef416fc2 | 1258 | filename, strerror(errno)); |
1259 | return; | |
1260 | } | |
1261 | ||
fa73b229 | 1262 | fchmod(cupsFileNumber(fp), 0600); |
1263 | fchown(cupsFileNumber(fp), RunUser, Group); | |
ef416fc2 | 1264 | |
bd7854cb | 1265 | job->attrs->state = IPP_IDLE; |
1266 | ||
1267 | if (ippWriteIO(fp, (ipp_iocb_t)cupsFileWrite, 1, NULL, | |
1268 | job->attrs) != IPP_DATA) | |
1269 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to write job control file \"%s\"!", | |
1270 | filename); | |
ef416fc2 | 1271 | |
fa73b229 | 1272 | cupsFileClose(fp); |
ef416fc2 | 1273 | } |
1274 | ||
1275 | ||
1276 | /* | |
1277 | * 'cupsdSetJobHoldUntil()' - Set the hold time for a job... | |
1278 | */ | |
1279 | ||
1280 | void | |
1281 | cupsdSetJobHoldUntil(cupsd_job_t *job, /* I - Job */ | |
1282 | const char *when) /* I - When to resume */ | |
1283 | { | |
1284 | time_t curtime; /* Current time */ | |
1285 | struct tm *curdate; /* Current date */ | |
1286 | int hour; /* Hold hour */ | |
1287 | int minute; /* Hold minute */ | |
1288 | int second; /* Hold second */ | |
1289 | ||
1290 | ||
bd7854cb | 1291 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil(%d, \"%s\")", |
ef416fc2 | 1292 | job->id, when); |
1293 | ||
1294 | second = 0; | |
1295 | ||
1296 | if (!strcmp(when, "indefinite") || !strcmp(when, "authenticated")) | |
1297 | { | |
1298 | /* | |
1299 | * Hold indefinitely... | |
1300 | */ | |
1301 | ||
1302 | job->hold_until = 0; | |
1303 | } | |
1304 | else if (!strcmp(when, "day-time")) | |
1305 | { | |
1306 | /* | |
1307 | * Hold to 6am the next morning unless local time is < 6pm. | |
1308 | */ | |
1309 | ||
1310 | curtime = time(NULL); | |
1311 | curdate = localtime(&curtime); | |
1312 | ||
1313 | if (curdate->tm_hour < 18) | |
1314 | job->hold_until = curtime; | |
1315 | else | |
1316 | job->hold_until = curtime + | |
1317 | ((29 - curdate->tm_hour) * 60 + 59 - | |
1318 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1319 | } | |
89d46774 | 1320 | else if (!strcmp(when, "evening") || !strcmp(when, "night")) |
ef416fc2 | 1321 | { |
1322 | /* | |
1323 | * Hold to 6pm unless local time is > 6pm or < 6am. | |
1324 | */ | |
1325 | ||
1326 | curtime = time(NULL); | |
1327 | curdate = localtime(&curtime); | |
1328 | ||
1329 | if (curdate->tm_hour < 6 || curdate->tm_hour >= 18) | |
1330 | job->hold_until = curtime; | |
1331 | else | |
1332 | job->hold_until = curtime + | |
1333 | ((17 - curdate->tm_hour) * 60 + 59 - | |
1334 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1335 | } | |
1336 | else if (!strcmp(when, "second-shift")) | |
1337 | { | |
1338 | /* | |
1339 | * Hold to 4pm unless local time is > 4pm. | |
1340 | */ | |
1341 | ||
1342 | curtime = time(NULL); | |
1343 | curdate = localtime(&curtime); | |
1344 | ||
1345 | if (curdate->tm_hour >= 16) | |
1346 | job->hold_until = curtime; | |
1347 | else | |
1348 | job->hold_until = curtime + | |
1349 | ((15 - curdate->tm_hour) * 60 + 59 - | |
1350 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1351 | } | |
1352 | else if (!strcmp(when, "third-shift")) | |
1353 | { | |
1354 | /* | |
1355 | * Hold to 12am unless local time is < 8am. | |
1356 | */ | |
1357 | ||
1358 | curtime = time(NULL); | |
1359 | curdate = localtime(&curtime); | |
1360 | ||
1361 | if (curdate->tm_hour < 8) | |
1362 | job->hold_until = curtime; | |
1363 | else | |
1364 | job->hold_until = curtime + | |
1365 | ((23 - curdate->tm_hour) * 60 + 59 - | |
1366 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1367 | } | |
1368 | else if (!strcmp(when, "weekend")) | |
1369 | { | |
1370 | /* | |
1371 | * Hold to weekend unless we are in the weekend. | |
1372 | */ | |
1373 | ||
1374 | curtime = time(NULL); | |
1375 | curdate = localtime(&curtime); | |
1376 | ||
1377 | if (curdate->tm_wday || curdate->tm_wday == 6) | |
1378 | job->hold_until = curtime; | |
1379 | else | |
1380 | job->hold_until = curtime + | |
1381 | (((5 - curdate->tm_wday) * 24 + | |
1382 | (17 - curdate->tm_hour)) * 60 + 59 - | |
1383 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1384 | } | |
1385 | else if (sscanf(when, "%d:%d:%d", &hour, &minute, &second) >= 2) | |
1386 | { | |
1387 | /* | |
1388 | * Hold to specified GMT time (HH:MM or HH:MM:SS)... | |
1389 | */ | |
1390 | ||
1391 | curtime = time(NULL); | |
1392 | curdate = gmtime(&curtime); | |
1393 | ||
1394 | job->hold_until = curtime + | |
1395 | ((hour - curdate->tm_hour) * 60 + minute - | |
1396 | curdate->tm_min) * 60 + second - curdate->tm_sec; | |
1397 | ||
1398 | /* | |
1399 | * Hold until next day as needed... | |
1400 | */ | |
1401 | ||
1402 | if (job->hold_until < curtime) | |
1403 | job->hold_until += 24 * 60 * 60 * 60; | |
1404 | } | |
1405 | ||
bd7854cb | 1406 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil: hold_until = %d", |
ef416fc2 | 1407 | (int)job->hold_until); |
1408 | } | |
1409 | ||
1410 | ||
1411 | /* | |
1412 | * 'cupsdSetJobPriority()' - Set the priority of a job, moving it up/down in | |
1413 | * the list as needed. | |
1414 | */ | |
1415 | ||
1416 | void | |
1417 | cupsdSetJobPriority( | |
1418 | cupsd_job_t *job, /* I - Job ID */ | |
1419 | int priority) /* I - New priority (0 to 100) */ | |
1420 | { | |
1421 | ipp_attribute_t *attr; /* Job attribute */ | |
1422 | ||
1423 | ||
1424 | /* | |
1425 | * Don't change completed jobs... | |
1426 | */ | |
1427 | ||
bd7854cb | 1428 | if (job->state_value >= IPP_JOB_PROCESSING) |
ef416fc2 | 1429 | return; |
1430 | ||
1431 | /* | |
1432 | * Set the new priority and re-add the job into the active list... | |
1433 | */ | |
1434 | ||
1435 | cupsArrayRemove(ActiveJobs, job); | |
1436 | ||
1437 | job->priority = priority; | |
1438 | ||
bd7854cb | 1439 | if ((attr = ippFindAttribute(job->attrs, "job-priority", |
1440 | IPP_TAG_INTEGER)) != NULL) | |
ef416fc2 | 1441 | attr->values[0].integer = priority; |
1442 | else | |
1443 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-priority", | |
1444 | priority); | |
1445 | ||
1446 | cupsArrayAdd(ActiveJobs, job); | |
1447 | ||
1448 | cupsdSaveJob(job); | |
1449 | } | |
1450 | ||
1451 | ||
1452 | /* | |
e1d6a774 | 1453 | * 'cupsdStopAllJobs()' - Stop all print jobs. |
ef416fc2 | 1454 | */ |
1455 | ||
1456 | void | |
e1d6a774 | 1457 | cupsdStopAllJobs(void) |
ef416fc2 | 1458 | { |
e1d6a774 | 1459 | cupsd_job_t *job; /* Current job */ |
ef416fc2 | 1460 | |
ef416fc2 | 1461 | |
e1d6a774 | 1462 | DEBUG_puts("cupsdStopAllJobs()"); |
ef416fc2 | 1463 | |
e1d6a774 | 1464 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
1465 | job; | |
1466 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
1467 | if (job->state_value == IPP_JOB_PROCESSING) | |
1468 | { | |
1469 | cupsdStopJob(job, 1); | |
1470 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1471 | job->state_value = IPP_JOB_PENDING; | |
1472 | } | |
1473 | } | |
ef416fc2 | 1474 | |
ef416fc2 | 1475 | |
e1d6a774 | 1476 | /* |
1477 | * 'cupsdStopJob()' - Stop a print job. | |
1478 | */ | |
ef416fc2 | 1479 | |
e1d6a774 | 1480 | void |
1481 | cupsdStopJob(cupsd_job_t *job, /* I - Job */ | |
1482 | int force) /* I - 1 = Force all filters to stop */ | |
1483 | { | |
1484 | int i; /* Looping var */ | |
ef416fc2 | 1485 | |
ef416fc2 | 1486 | |
e1d6a774 | 1487 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopJob: id = %d, force = %d", |
1488 | job->id, force); | |
ef416fc2 | 1489 | |
e1d6a774 | 1490 | if (job->state_value != IPP_JOB_PROCESSING) |
1491 | return; | |
ef416fc2 | 1492 | |
e1d6a774 | 1493 | FilterLevel -= job->cost; |
ef416fc2 | 1494 | |
e1d6a774 | 1495 | if (job->status < 0 && |
1496 | !(job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) && | |
1497 | !(job->printer->type & CUPS_PRINTER_FAX) && | |
1498 | !strcmp(job->printer->error_policy, "stop-printer")) | |
1499 | cupsdSetPrinterState(job->printer, IPP_PRINTER_STOPPED, 1); | |
1500 | else if (job->printer->state != IPP_PRINTER_STOPPED) | |
1501 | cupsdSetPrinterState(job->printer, IPP_PRINTER_IDLE, 0); | |
ef416fc2 | 1502 | |
e1d6a774 | 1503 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopJob: printer state is %d", |
1504 | job->printer->state); | |
ef416fc2 | 1505 | |
e1d6a774 | 1506 | job->state->values[0].integer = IPP_JOB_STOPPED; |
1507 | job->state_value = IPP_JOB_STOPPED; | |
1508 | job->printer->job = NULL; | |
1509 | job->printer = NULL; | |
ef416fc2 | 1510 | |
e1d6a774 | 1511 | job->current_file --; |
ef416fc2 | 1512 | |
e1d6a774 | 1513 | for (i = 0; job->filters[i]; i ++) |
1514 | if (job->filters[i] > 0) | |
ef416fc2 | 1515 | { |
e1d6a774 | 1516 | cupsdEndProcess(job->filters[i], force); |
1517 | job->filters[i] = 0; | |
ef416fc2 | 1518 | } |
ef416fc2 | 1519 | |
e1d6a774 | 1520 | if (job->backend > 0) |
ef416fc2 | 1521 | { |
e1d6a774 | 1522 | cupsdEndProcess(job->backend, force); |
1523 | job->backend = 0; | |
ef416fc2 | 1524 | } |
1525 | ||
e1d6a774 | 1526 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1527 | "cupsdStopJob: Closing print pipes [ %d %d ]...", | |
1528 | job->print_pipes[0], job->print_pipes[1]); | |
ef416fc2 | 1529 | |
e1d6a774 | 1530 | cupsdClosePipe(job->print_pipes); |
bd7854cb | 1531 | |
e1d6a774 | 1532 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1533 | "cupsdStopJob: Closing back pipes [ %d %d ]...", | |
1534 | job->back_pipes[0], job->back_pipes[1]); | |
bd7854cb | 1535 | |
e1d6a774 | 1536 | cupsdClosePipe(job->back_pipes); |
ef416fc2 | 1537 | |
e1d6a774 | 1538 | if (job->status_buffer) |
ef416fc2 | 1539 | { |
1540 | /* | |
e1d6a774 | 1541 | * Close the pipe and clear the input bit. |
ef416fc2 | 1542 | */ |
1543 | ||
e1d6a774 | 1544 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1545 | "cupsdStopJob: Removing fd %d from InputSet...", | |
1546 | job->status_buffer->fd); | |
ef416fc2 | 1547 | |
e1d6a774 | 1548 | FD_CLR(job->status_buffer->fd, InputSet); |
ef416fc2 | 1549 | |
e1d6a774 | 1550 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
89d46774 | 1551 | "cupsdStopJob: Closing status pipes [ %d %d ]...", |
1552 | job->status_pipes[0], job->status_pipes[1]); | |
ef416fc2 | 1553 | |
89d46774 | 1554 | cupsdClosePipe(job->status_pipes); |
e1d6a774 | 1555 | cupsdStatBufDelete(job->status_buffer); |
ef416fc2 | 1556 | |
e1d6a774 | 1557 | job->status_buffer = NULL; |
ef416fc2 | 1558 | } |
e1d6a774 | 1559 | } |
ef416fc2 | 1560 | |
ef416fc2 | 1561 | |
e1d6a774 | 1562 | /* |
1563 | * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory. | |
1564 | */ | |
ef416fc2 | 1565 | |
e1d6a774 | 1566 | void |
1567 | cupsdUnloadCompletedJobs(void) | |
1568 | { | |
1569 | cupsd_job_t *job; /* Current job */ | |
1570 | time_t expire; /* Expiration time */ | |
ef416fc2 | 1571 | |
ef416fc2 | 1572 | |
e1d6a774 | 1573 | expire = time(NULL) - 60; |
ef416fc2 | 1574 | |
e1d6a774 | 1575 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); |
1576 | job; | |
1577 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1578 | if (job->attrs && job->state_value >= IPP_JOB_STOPPED && | |
1579 | job->access_time < expire) | |
1580 | unload_job(job); | |
1581 | } | |
ef416fc2 | 1582 | |
ef416fc2 | 1583 | |
e1d6a774 | 1584 | /* |
1585 | * 'cupsdUpdateJob()' - Read a status update from a job's filters. | |
1586 | */ | |
ef416fc2 | 1587 | |
e1d6a774 | 1588 | void |
1589 | cupsdUpdateJob(cupsd_job_t *job) /* I - Job to check */ | |
1590 | { | |
1591 | int i; /* Looping var */ | |
1592 | int copies; /* Number of copies printed */ | |
1593 | char message[1024], /* Message text */ | |
1594 | *ptr; /* Pointer update... */ | |
1595 | int loglevel; /* Log level for message */ | |
ef416fc2 | 1596 | |
ef416fc2 | 1597 | |
e1d6a774 | 1598 | while ((ptr = cupsdStatBufUpdate(job->status_buffer, &loglevel, |
1599 | message, sizeof(message))) != NULL) | |
ef416fc2 | 1600 | { |
e1d6a774 | 1601 | /* |
1602 | * Process page and printer state messages as needed... | |
1603 | */ | |
ef416fc2 | 1604 | |
e1d6a774 | 1605 | if (loglevel == CUPSD_LOG_PAGE) |
1606 | { | |
1607 | /* | |
1608 | * Page message; send the message to the page_log file and update the | |
1609 | * job sheet count... | |
1610 | */ | |
ef416fc2 | 1611 | |
e1d6a774 | 1612 | if (job->sheets != NULL) |
1613 | { | |
1614 | if (!strncasecmp(message, "total ", 6)) | |
1615 | { | |
1616 | /* | |
1617 | * Got a total count of pages from a backend or filter... | |
1618 | */ | |
ef416fc2 | 1619 | |
e1d6a774 | 1620 | copies = atoi(message + 6); |
1621 | copies -= job->sheets->values[0].integer; /* Just track the delta */ | |
1622 | } | |
1623 | else if (!sscanf(message, "%*d%d", &copies)) | |
1624 | copies = 1; | |
1625 | ||
1626 | job->sheets->values[0].integer += copies; | |
ef416fc2 | 1627 | |
e1d6a774 | 1628 | if (job->printer->page_limit) |
1629 | cupsdUpdateQuota(job->printer, job->username, copies, 0); | |
1630 | } | |
ef416fc2 | 1631 | |
e1d6a774 | 1632 | cupsdLogPage(job, message); |
ef416fc2 | 1633 | |
e1d6a774 | 1634 | cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job, |
1635 | "Printed %d page(s).", job->sheets->values[0].integer); | |
1636 | } | |
1637 | else if (loglevel == CUPSD_LOG_STATE) | |
ef416fc2 | 1638 | { |
e1d6a774 | 1639 | cupsdSetPrinterReasons(job->printer, message); |
1640 | cupsdAddPrinterHistory(job->printer); | |
ef416fc2 | 1641 | } |
e1d6a774 | 1642 | else if (loglevel == CUPSD_LOG_ATTR) |
1643 | { | |
1644 | /* | |
1645 | * Set attribute(s)... | |
1646 | */ | |
ef416fc2 | 1647 | |
e1d6a774 | 1648 | /**** TODO ****/ |
1649 | } | |
1650 | #ifdef __APPLE__ | |
1651 | else if (!strncmp(message, "recoverable:", 12)) | |
1652 | { | |
1653 | cupsdSetPrinterReasons(job->printer, | |
1654 | "+com.apple.print.recoverable-warning"); | |
ef416fc2 | 1655 | |
e1d6a774 | 1656 | ptr = message + 12; |
1657 | while (isspace(*ptr & 255)) | |
1658 | ptr ++; | |
ef416fc2 | 1659 | |
e1d6a774 | 1660 | cupsdSetString(&job->printer->recoverable, ptr); |
1661 | cupsdAddPrinterHistory(job->printer); | |
1662 | } | |
1663 | else if (!strncmp(message, "recovered:", 10)) | |
1664 | { | |
1665 | cupsdSetPrinterReasons(job->printer, | |
1666 | "-com.apple.print.recoverable-warning"); | |
ef416fc2 | 1667 | |
e1d6a774 | 1668 | ptr = message + 10; |
1669 | while (isspace(*ptr & 255)) | |
1670 | ptr ++; | |
ef416fc2 | 1671 | |
e1d6a774 | 1672 | cupsdSetString(&job->printer->recoverable, ptr); |
1673 | cupsdAddPrinterHistory(job->printer); | |
1674 | } | |
1675 | #endif /* __APPLE__ */ | |
1676 | else if (loglevel <= CUPSD_LOG_INFO) | |
ef416fc2 | 1677 | { |
1678 | /* | |
e1d6a774 | 1679 | * Some message to show in the printer-state-message attribute... |
ef416fc2 | 1680 | */ |
1681 | ||
e1d6a774 | 1682 | strlcpy(job->printer->state_message, message, |
1683 | sizeof(job->printer->state_message)); | |
1684 | cupsdAddPrinterHistory(job->printer); | |
ef416fc2 | 1685 | } |
ef416fc2 | 1686 | |
e1d6a774 | 1687 | if (!strchr(job->status_buffer->buffer, '\n')) |
1688 | break; | |
1689 | } | |
ef416fc2 | 1690 | |
e1d6a774 | 1691 | if (ptr == NULL) |
1692 | { | |
1693 | /* | |
1694 | * See if all of the filters and the backend have returned their | |
1695 | * exit statuses. | |
1696 | */ | |
ef416fc2 | 1697 | |
e1d6a774 | 1698 | for (i = 0; job->filters[i] < 0; i ++); |
ef416fc2 | 1699 | |
e1d6a774 | 1700 | if (job->filters[i]) |
1701 | return; | |
ef416fc2 | 1702 | |
e1d6a774 | 1703 | if (job->current_file >= job->num_files && job->backend > 0) |
1704 | return; | |
ef416fc2 | 1705 | |
e1d6a774 | 1706 | /* |
1707 | * Handle the end of job stuff... | |
1708 | */ | |
ef416fc2 | 1709 | |
e1d6a774 | 1710 | cupsdFinishJob(job); |
1711 | } | |
1712 | } | |
ef416fc2 | 1713 | |
ef416fc2 | 1714 | |
e1d6a774 | 1715 | /* |
1716 | * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs. | |
1717 | */ | |
ef416fc2 | 1718 | |
e1d6a774 | 1719 | static int /* O - Difference */ |
1720 | compare_active_jobs(void *first, /* I - First job */ | |
1721 | void *second, /* I - Second job */ | |
1722 | void *data) /* I - App data (not used) */ | |
1723 | { | |
1724 | int diff; /* Difference */ | |
ef416fc2 | 1725 | |
ef416fc2 | 1726 | |
e1d6a774 | 1727 | if ((diff = ((cupsd_job_t *)first)->priority - |
1728 | ((cupsd_job_t *)second)->priority) != 0) | |
1729 | return (diff); | |
1730 | else | |
1731 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
1732 | } | |
ef416fc2 | 1733 | |
ef416fc2 | 1734 | |
e1d6a774 | 1735 | /* |
1736 | * 'compare_jobs()' - Compare the job IDs of two jobs. | |
1737 | */ | |
ef416fc2 | 1738 | |
e1d6a774 | 1739 | static int /* O - Difference */ |
1740 | compare_jobs(void *first, /* I - First job */ | |
1741 | void *second, /* I - Second job */ | |
1742 | void *data) /* I - App data (not used) */ | |
1743 | { | |
1744 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
1745 | } | |
ef416fc2 | 1746 | |
ef416fc2 | 1747 | |
e1d6a774 | 1748 | /* |
1749 | * 'free_job()' - Free all memory used by a job. | |
1750 | */ | |
ef416fc2 | 1751 | |
e1d6a774 | 1752 | static void |
1753 | free_job(cupsd_job_t *job) /* I - Job */ | |
1754 | { | |
1755 | cupsdClearString(&job->username); | |
1756 | cupsdClearString(&job->dest); | |
ef416fc2 | 1757 | |
e1d6a774 | 1758 | if (job->num_files > 0) |
1759 | { | |
1760 | free(job->compressions); | |
1761 | free(job->filetypes); | |
ef416fc2 | 1762 | } |
1763 | ||
e1d6a774 | 1764 | ippDelete(job->attrs); |
ef416fc2 | 1765 | |
e1d6a774 | 1766 | free(job); |
1767 | } | |
bd7854cb | 1768 | |
ef416fc2 | 1769 | |
e1d6a774 | 1770 | /* |
1771 | * 'ipp_length()' - Compute the size of the buffer needed to hold | |
1772 | * the textual IPP attributes. | |
1773 | */ | |
ef416fc2 | 1774 | |
e1d6a774 | 1775 | static int /* O - Size of attribute buffer */ |
1776 | ipp_length(ipp_t *ipp) /* I - IPP request */ | |
1777 | { | |
1778 | int bytes; /* Number of bytes */ | |
1779 | int i; /* Looping var */ | |
1780 | ipp_attribute_t *attr; /* Current attribute */ | |
bd7854cb | 1781 | |
ef416fc2 | 1782 | |
1783 | /* | |
e1d6a774 | 1784 | * Loop through all attributes... |
ef416fc2 | 1785 | */ |
1786 | ||
e1d6a774 | 1787 | bytes = 0; |
ef416fc2 | 1788 | |
e1d6a774 | 1789 | for (attr = ipp->attrs; attr != NULL; attr = attr->next) |
ef416fc2 | 1790 | { |
e1d6a774 | 1791 | /* |
1792 | * Skip attributes that won't be sent to filters... | |
1793 | */ | |
ef416fc2 | 1794 | |
e1d6a774 | 1795 | if (attr->value_tag == IPP_TAG_MIMETYPE || |
1796 | attr->value_tag == IPP_TAG_NAMELANG || | |
1797 | attr->value_tag == IPP_TAG_TEXTLANG || | |
1798 | attr->value_tag == IPP_TAG_URI || | |
1799 | attr->value_tag == IPP_TAG_URISCHEME) | |
1800 | continue; | |
ef416fc2 | 1801 | |
e1d6a774 | 1802 | if (strncmp(attr->name, "time-", 5) == 0) |
1803 | continue; | |
ef416fc2 | 1804 | |
e1d6a774 | 1805 | /* |
1806 | * Add space for a leading space and commas between each value. | |
1807 | * For the first attribute, the leading space isn't used, so the | |
1808 | * extra byte can be used as the nul terminator... | |
1809 | */ | |
ef416fc2 | 1810 | |
e1d6a774 | 1811 | bytes ++; /* " " separator */ |
1812 | bytes += attr->num_values; /* "," separators */ | |
ef416fc2 | 1813 | |
e1d6a774 | 1814 | /* |
1815 | * Boolean attributes appear as "foo,nofoo,foo,nofoo", while | |
1816 | * other attributes appear as "foo=value1,value2,...,valueN". | |
1817 | */ | |
ef416fc2 | 1818 | |
e1d6a774 | 1819 | if (attr->value_tag != IPP_TAG_BOOLEAN) |
1820 | bytes += strlen(attr->name); | |
1821 | else | |
1822 | bytes += attr->num_values * strlen(attr->name); | |
ef416fc2 | 1823 | |
e1d6a774 | 1824 | /* |
1825 | * Now add the size required for each value in the attribute... | |
1826 | */ | |
ef416fc2 | 1827 | |
e1d6a774 | 1828 | switch (attr->value_tag) |
1829 | { | |
1830 | case IPP_TAG_INTEGER : | |
1831 | case IPP_TAG_ENUM : | |
1832 | /* | |
1833 | * Minimum value of a signed integer is -2147483647, or 11 digits. | |
1834 | */ | |
ef416fc2 | 1835 | |
e1d6a774 | 1836 | bytes += attr->num_values * 11; |
1837 | break; | |
ef416fc2 | 1838 | |
e1d6a774 | 1839 | case IPP_TAG_BOOLEAN : |
1840 | /* | |
1841 | * Add two bytes for each false ("no") value... | |
1842 | */ | |
ef416fc2 | 1843 | |
e1d6a774 | 1844 | for (i = 0; i < attr->num_values; i ++) |
1845 | if (!attr->values[i].boolean) | |
1846 | bytes += 2; | |
1847 | break; | |
ef416fc2 | 1848 | |
e1d6a774 | 1849 | case IPP_TAG_RANGE : |
1850 | /* | |
1851 | * A range is two signed integers separated by a hyphen, or | |
1852 | * 23 characters max. | |
1853 | */ | |
ef416fc2 | 1854 | |
e1d6a774 | 1855 | bytes += attr->num_values * 23; |
1856 | break; | |
ef416fc2 | 1857 | |
e1d6a774 | 1858 | case IPP_TAG_RESOLUTION : |
1859 | /* | |
1860 | * A resolution is two signed integers separated by an "x" and | |
1861 | * suffixed by the units, or 26 characters max. | |
1862 | */ | |
ef416fc2 | 1863 | |
e1d6a774 | 1864 | bytes += attr->num_values * 26; |
1865 | break; | |
ef416fc2 | 1866 | |
e1d6a774 | 1867 | case IPP_TAG_STRING : |
1868 | case IPP_TAG_TEXT : | |
1869 | case IPP_TAG_NAME : | |
1870 | case IPP_TAG_KEYWORD : | |
1871 | case IPP_TAG_CHARSET : | |
1872 | case IPP_TAG_LANGUAGE : | |
1873 | case IPP_TAG_URI : | |
1874 | /* | |
1875 | * Strings can contain characters that need quoting. We need | |
1876 | * at least 2 * len + 2 characters to cover the quotes and | |
1877 | * any backslashes in the string. | |
1878 | */ | |
ef416fc2 | 1879 | |
e1d6a774 | 1880 | for (i = 0; i < attr->num_values; i ++) |
1881 | bytes += 2 * strlen(attr->values[i].string.text) + 2; | |
1882 | break; | |
bd7854cb | 1883 | |
e1d6a774 | 1884 | default : |
1885 | break; /* anti-compiler-warning-code */ | |
bd7854cb | 1886 | } |
ef416fc2 | 1887 | } |
1888 | ||
e1d6a774 | 1889 | return (bytes); |
1890 | } | |
ef416fc2 | 1891 | |
ef416fc2 | 1892 | |
e1d6a774 | 1893 | /* |
1894 | * 'load_job_cache()' - Load jobs from the job.cache file. | |
1895 | */ | |
ef416fc2 | 1896 | |
e1d6a774 | 1897 | static void |
1898 | load_job_cache(const char *filename) /* I - job.cache filename */ | |
1899 | { | |
1900 | cups_file_t *fp; /* job.cache file */ | |
1901 | char line[1024], /* Line buffer */ | |
1902 | *value; /* Value on line */ | |
1903 | int linenum; /* Line number in file */ | |
1904 | cupsd_job_t *job; /* Current job */ | |
1905 | int jobid; /* Job ID */ | |
1906 | char jobfile[1024]; /* Job filename */ | |
ef416fc2 | 1907 | |
ef416fc2 | 1908 | |
e1d6a774 | 1909 | /* |
1910 | * Open the job.cache file... | |
1911 | */ | |
bd7854cb | 1912 | |
e1d6a774 | 1913 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
1914 | { | |
1915 | if (errno != ENOENT) | |
1916 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1917 | "Unable to open job cache file \"%s\": %s", | |
1918 | filename, strerror(errno)); | |
bd7854cb | 1919 | |
e1d6a774 | 1920 | load_request_root(); |
bd7854cb | 1921 | |
ef416fc2 | 1922 | return; |
1923 | } | |
1924 | ||
e1d6a774 | 1925 | /* |
1926 | * Read entries from the job cache file and create jobs as needed. | |
1927 | */ | |
ef416fc2 | 1928 | |
e1d6a774 | 1929 | cupsdLogMessage(CUPSD_LOG_INFO, "Loading job cache file \"%s\"...", |
1930 | filename); | |
ef416fc2 | 1931 | |
e1d6a774 | 1932 | linenum = 0; |
1933 | job = NULL; | |
ef416fc2 | 1934 | |
e1d6a774 | 1935 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
1936 | { | |
1937 | if (!strcasecmp(line, "NextJobId")) | |
ef416fc2 | 1938 | { |
e1d6a774 | 1939 | if (value) |
1940 | NextJobId = atoi(value); | |
1941 | } | |
1942 | else if (!strcasecmp(line, "<Job")) | |
1943 | { | |
1944 | if (job) | |
ef416fc2 | 1945 | { |
e1d6a774 | 1946 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing </Job> directive on line %d!", |
1947 | linenum); | |
1948 | continue; | |
1949 | } | |
ef416fc2 | 1950 | |
e1d6a774 | 1951 | if (!value) |
1952 | { | |
1953 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing job ID on line %d!", linenum); | |
1954 | continue; | |
1955 | } | |
bd7854cb | 1956 | |
e1d6a774 | 1957 | jobid = atoi(value); |
bd7854cb | 1958 | |
e1d6a774 | 1959 | if (jobid < 1) |
1960 | { | |
1961 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad job ID %d on line %d!", jobid, | |
1962 | linenum); | |
1963 | continue; | |
1964 | } | |
ef416fc2 | 1965 | |
e1d6a774 | 1966 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, jobid); |
1967 | if (access(jobfile, 0)) | |
1968 | { | |
1969 | cupsdLogMessage(CUPSD_LOG_ERROR, "Job %d files have gone away!", jobid); | |
1970 | continue; | |
ef416fc2 | 1971 | } |
e1d6a774 | 1972 | |
1973 | job = calloc(1, sizeof(cupsd_job_t)); | |
1974 | if (!job) | |
ef416fc2 | 1975 | { |
e1d6a774 | 1976 | cupsdLogMessage(CUPSD_LOG_EMERG, |
1977 | "Unable to allocate memory for job %d!", jobid); | |
1978 | break; | |
1979 | } | |
ef416fc2 | 1980 | |
89d46774 | 1981 | job->id = jobid; |
1982 | job->back_pipes[0] = -1; | |
1983 | job->back_pipes[1] = -1; | |
1984 | job->print_pipes[0] = -1; | |
1985 | job->print_pipes[1] = -1; | |
1986 | job->status_pipes[0] = -1; | |
1987 | job->status_pipes[1] = -1; | |
ef416fc2 | 1988 | |
e1d6a774 | 1989 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading job %d from cache...", job->id); |
1990 | } | |
1991 | else if (!job) | |
1992 | { | |
1993 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1994 | "Missing <Job #> directive on line %d!", linenum); | |
1995 | continue; | |
1996 | } | |
1997 | else if (!strcasecmp(line, "</Job>")) | |
1998 | { | |
1999 | cupsArrayAdd(Jobs, job); | |
ef416fc2 | 2000 | |
e1d6a774 | 2001 | if (job->state_value < IPP_JOB_STOPPED) |
2002 | { | |
2003 | cupsArrayAdd(ActiveJobs, job); | |
2004 | cupsdLoadJob(job); | |
2005 | } | |
bd7854cb | 2006 | |
e1d6a774 | 2007 | job = NULL; |
2008 | } | |
2009 | else if (!value) | |
2010 | { | |
2011 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d!", linenum); | |
2012 | continue; | |
2013 | } | |
2014 | else if (!strcasecmp(line, "State")) | |
2015 | { | |
2016 | job->state_value = atoi(value); | |
2017 | ||
2018 | if (job->state_value < IPP_JOB_PENDING) | |
2019 | job->state_value = IPP_JOB_PENDING; | |
2020 | else if (job->state_value > IPP_JOB_COMPLETED) | |
2021 | job->state_value = IPP_JOB_COMPLETED; | |
2022 | } | |
2023 | else if (!strcasecmp(line, "Priority")) | |
2024 | { | |
2025 | job->priority = atoi(value); | |
2026 | } | |
2027 | else if (!strcasecmp(line, "Username")) | |
2028 | { | |
2029 | cupsdSetString(&job->username, value); | |
2030 | } | |
2031 | else if (!strcasecmp(line, "Destination")) | |
2032 | { | |
2033 | cupsdSetString(&job->dest, value); | |
2034 | } | |
2035 | else if (!strcasecmp(line, "DestType")) | |
2036 | { | |
2037 | job->dtype = (cups_ptype_t)atoi(value); | |
2038 | } | |
2039 | else if (!strcasecmp(line, "NumFiles")) | |
2040 | { | |
2041 | job->num_files = atoi(value); | |
bd7854cb | 2042 | |
e1d6a774 | 2043 | if (job->num_files < 0) |
2044 | { | |
2045 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad NumFiles value %d on line %d!", | |
2046 | job->num_files, linenum); | |
2047 | job->num_files = 0; | |
2048 | continue; | |
2049 | } | |
ef416fc2 | 2050 | |
e1d6a774 | 2051 | if (job->num_files > 0) |
2052 | { | |
2053 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-001", RequestRoot, | |
2054 | job->id); | |
2055 | if (access(jobfile, 0)) | |
2056 | { | |
2057 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2058 | "Data files for job %d have gone away!", job->id); | |
2059 | job->num_files = 0; | |
2060 | continue; | |
ef416fc2 | 2061 | } |
e1d6a774 | 2062 | |
2063 | job->filetypes = calloc(job->num_files, sizeof(mime_type_t *)); | |
2064 | job->compressions = calloc(job->num_files, sizeof(int)); | |
2065 | ||
2066 | if (!job->filetypes || !job->compressions) | |
ef416fc2 | 2067 | { |
e1d6a774 | 2068 | cupsdLogMessage(CUPSD_LOG_EMERG, |
2069 | "Unable to allocate memory for %d files!", | |
2070 | job->num_files); | |
2071 | break; | |
2072 | } | |
2073 | } | |
2074 | } | |
2075 | else if (!strcasecmp(line, "File")) | |
2076 | { | |
2077 | int number, /* File number */ | |
2078 | compression; /* Compression value */ | |
2079 | char super[MIME_MAX_SUPER], /* MIME super type */ | |
2080 | type[MIME_MAX_TYPE]; /* MIME type */ | |
ef416fc2 | 2081 | |
ef416fc2 | 2082 | |
e1d6a774 | 2083 | if (sscanf(value, "%d%*[ \t]%15[^/]/%255s%d", &number, super, type, |
2084 | &compression) != 4) | |
2085 | { | |
2086 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File on line %d!", linenum); | |
2087 | continue; | |
2088 | } | |
ef416fc2 | 2089 | |
e1d6a774 | 2090 | if (number < 1 || number > job->num_files) |
2091 | { | |
2092 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File number %d on line %d!", | |
2093 | number, linenum); | |
2094 | continue; | |
2095 | } | |
ef416fc2 | 2096 | |
e1d6a774 | 2097 | number --; |
ef416fc2 | 2098 | |
e1d6a774 | 2099 | job->compressions[number] = compression; |
2100 | job->filetypes[number] = mimeType(MimeDatabase, super, type); | |
bd7854cb | 2101 | |
e1d6a774 | 2102 | if (!job->filetypes[number]) |
2103 | { | |
2104 | /* | |
2105 | * If the original MIME type is unknown, auto-type it! | |
2106 | */ | |
bd7854cb | 2107 | |
e1d6a774 | 2108 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2109 | "Unknown MIME type %s/%s for file %d of job %d!", | |
2110 | super, type, number + 1, job->id); | |
ef416fc2 | 2111 | |
e1d6a774 | 2112 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, |
2113 | job->id, number + 1); | |
2114 | job->filetypes[number] = mimeFileType(MimeDatabase, jobfile, NULL, | |
2115 | job->compressions + number); | |
ef416fc2 | 2116 | |
e1d6a774 | 2117 | /* |
2118 | * If that didn't work, assume it is raw... | |
2119 | */ | |
ef416fc2 | 2120 | |
e1d6a774 | 2121 | if (!job->filetypes[number]) |
2122 | job->filetypes[number] = mimeType(MimeDatabase, "application", | |
2123 | "vnd.cups-raw"); | |
ef416fc2 | 2124 | } |
ef416fc2 | 2125 | } |
e1d6a774 | 2126 | else |
2127 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown %s directive on line %d!", | |
2128 | line, linenum); | |
2129 | } | |
ef416fc2 | 2130 | |
e1d6a774 | 2131 | cupsFileClose(fp); |
2132 | } | |
ef416fc2 | 2133 | |
ef416fc2 | 2134 | |
e1d6a774 | 2135 | /* |
2136 | * 'load_next_job_id()' - Load the NextJobId value from the job.cache file. | |
2137 | */ | |
ef416fc2 | 2138 | |
e1d6a774 | 2139 | static void |
2140 | load_next_job_id(const char *filename) /* I - job.cache filename */ | |
2141 | { | |
2142 | cups_file_t *fp; /* job.cache file */ | |
2143 | char line[1024], /* Line buffer */ | |
2144 | *value; /* Value on line */ | |
2145 | int linenum; /* Line number in file */ | |
89d46774 | 2146 | int next_job_id; /* NextJobId value from line */ |
ef416fc2 | 2147 | |
ef416fc2 | 2148 | |
e1d6a774 | 2149 | /* |
2150 | * Read the NextJobId directive from the job.cache file and use | |
2151 | * the value (if any). | |
2152 | */ | |
ef416fc2 | 2153 | |
e1d6a774 | 2154 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
2155 | { | |
2156 | if (errno != ENOENT) | |
2157 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2158 | "Unable to open job cache file \"%s\": %s", | |
2159 | filename, strerror(errno)); | |
ef416fc2 | 2160 | |
e1d6a774 | 2161 | return; |
2162 | } | |
ef416fc2 | 2163 | |
e1d6a774 | 2164 | cupsdLogMessage(CUPSD_LOG_INFO, |
2165 | "Loading NextJobId from job cache file \"%s\"...", filename); | |
bd7854cb | 2166 | |
e1d6a774 | 2167 | linenum = 0; |
bd7854cb | 2168 | |
e1d6a774 | 2169 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
2170 | { | |
2171 | if (!strcasecmp(line, "NextJobId")) | |
2172 | { | |
2173 | if (value) | |
89d46774 | 2174 | { |
2175 | next_job_id = atoi(value); | |
ef416fc2 | 2176 | |
89d46774 | 2177 | if (next_job_id > NextJobId) |
2178 | NextJobId = next_job_id; | |
2179 | } | |
e1d6a774 | 2180 | break; |
ef416fc2 | 2181 | } |
e1d6a774 | 2182 | } |
ef416fc2 | 2183 | |
e1d6a774 | 2184 | cupsFileClose(fp); |
2185 | } | |
ef416fc2 | 2186 | |
ef416fc2 | 2187 | |
e1d6a774 | 2188 | /* |
2189 | * 'load_request_root()' - Load jobs from the RequestRoot directory. | |
2190 | */ | |
2191 | ||
2192 | static void | |
2193 | load_request_root(void) | |
2194 | { | |
2195 | cups_dir_t *dir; /* Directory */ | |
2196 | cups_dentry_t *dent; /* Directory entry */ | |
2197 | cupsd_job_t *job; /* New job */ | |
2198 | ||
ef416fc2 | 2199 | |
2200 | /* | |
e1d6a774 | 2201 | * Open the requests directory... |
ef416fc2 | 2202 | */ |
2203 | ||
e1d6a774 | 2204 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Scanning %s for jobs...", RequestRoot); |
2205 | ||
2206 | if ((dir = cupsDirOpen(RequestRoot)) == NULL) | |
ef416fc2 | 2207 | { |
e1d6a774 | 2208 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2209 | "Unable to open spool directory \"%s\": %s", | |
2210 | RequestRoot, strerror(errno)); | |
2211 | return; | |
2212 | } | |
2213 | ||
2214 | /* | |
2215 | * Read all the c##### files... | |
2216 | */ | |
ef416fc2 | 2217 | |
e1d6a774 | 2218 | while ((dent = cupsDirRead(dir)) != NULL) |
2219 | if (strlen(dent->filename) >= 6 && dent->filename[0] == 'c') | |
2220 | { | |
e00b005a | 2221 | /* |
e1d6a774 | 2222 | * Allocate memory for the job... |
e00b005a | 2223 | */ |
2224 | ||
e1d6a774 | 2225 | if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL) |
ef416fc2 | 2226 | { |
e1d6a774 | 2227 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for jobs!"); |
2228 | cupsDirClose(dir); | |
ef416fc2 | 2229 | return; |
2230 | } | |
2231 | ||
e1d6a774 | 2232 | /* |
2233 | * Assign the job ID... | |
2234 | */ | |
ef416fc2 | 2235 | |
89d46774 | 2236 | job->id = atoi(dent->filename + 1); |
2237 | job->back_pipes[0] = -1; | |
2238 | job->back_pipes[1] = -1; | |
2239 | job->print_pipes[0] = -1; | |
2240 | job->print_pipes[1] = -1; | |
2241 | job->status_pipes[0] = -1; | |
2242 | job->status_pipes[1] = -1; | |
ef416fc2 | 2243 | |
e1d6a774 | 2244 | if (job->id >= NextJobId) |
2245 | NextJobId = job->id + 1; | |
ef416fc2 | 2246 | |
e1d6a774 | 2247 | /* |
2248 | * Load the job... | |
2249 | */ | |
ef416fc2 | 2250 | |
e1d6a774 | 2251 | cupsdLoadJob(job); |
bd7854cb | 2252 | |
e1d6a774 | 2253 | /* |
2254 | * Insert the job into the array, sorting by job priority and ID... | |
2255 | */ | |
bd7854cb | 2256 | |
e1d6a774 | 2257 | cupsArrayAdd(Jobs, job); |
ef416fc2 | 2258 | |
e1d6a774 | 2259 | if (job->state_value < IPP_JOB_STOPPED) |
2260 | cupsArrayAdd(ActiveJobs,job); | |
ef416fc2 | 2261 | else |
e1d6a774 | 2262 | unload_job(job); |
ef416fc2 | 2263 | } |
2264 | ||
e1d6a774 | 2265 | cupsDirClose(dir); |
2266 | } | |
ef416fc2 | 2267 | |
ef416fc2 | 2268 | |
e1d6a774 | 2269 | /* |
2270 | * 'set_time()' - Set one of the "time-at-xyz" attributes... | |
2271 | */ | |
ef416fc2 | 2272 | |
e1d6a774 | 2273 | static void |
2274 | set_time(cupsd_job_t *job, /* I - Job to update */ | |
2275 | const char *name) /* I - Name of attribute */ | |
2276 | { | |
2277 | ipp_attribute_t *attr; /* Time attribute */ | |
ef416fc2 | 2278 | |
ef416fc2 | 2279 | |
e1d6a774 | 2280 | if ((attr = ippFindAttribute(job->attrs, name, IPP_TAG_ZERO)) != NULL) |
bd7854cb | 2281 | { |
e1d6a774 | 2282 | attr->value_tag = IPP_TAG_INTEGER; |
2283 | attr->values[0].integer = time(NULL); | |
bd7854cb | 2284 | } |
e1d6a774 | 2285 | } |
bd7854cb | 2286 | |
ef416fc2 | 2287 | |
e1d6a774 | 2288 | /* |
2289 | * 'set_hold_until()' - Set the hold time and update job-hold-until attribute... | |
2290 | */ | |
ef416fc2 | 2291 | |
e1d6a774 | 2292 | static void |
2293 | set_hold_until(cupsd_job_t *job, /* I - Job to update */ | |
2294 | time_t holdtime) /* I - Hold until time */ | |
2295 | { | |
2296 | ipp_attribute_t *attr; /* job-hold-until attribute */ | |
2297 | struct tm *holddate; /* Hold date */ | |
2298 | char holdstr[64]; /* Hold time */ | |
ef416fc2 | 2299 | |
ef416fc2 | 2300 | |
e1d6a774 | 2301 | /* |
2302 | * Set the hold_until value and hold the job... | |
2303 | */ | |
ef416fc2 | 2304 | |
e1d6a774 | 2305 | cupsdLogMessage(CUPSD_LOG_DEBUG, "set_hold_until: hold_until = %d", |
2306 | (int)holdtime); | |
e00b005a | 2307 | |
e1d6a774 | 2308 | job->state->values[0].integer = IPP_JOB_HELD; |
2309 | job->state_value = IPP_JOB_HELD; | |
2310 | job->hold_until = holdtime; | |
ef416fc2 | 2311 | |
e1d6a774 | 2312 | /* |
2313 | * Update the job-hold-until attribute with a string representing GMT | |
2314 | * time (HH:MM:SS)... | |
2315 | */ | |
ef416fc2 | 2316 | |
e1d6a774 | 2317 | holddate = gmtime(&holdtime); |
2318 | snprintf(holdstr, sizeof(holdstr), "%d:%d:%d", holddate->tm_hour, | |
2319 | holddate->tm_min, holddate->tm_sec); | |
ef416fc2 | 2320 | |
e1d6a774 | 2321 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", |
2322 | IPP_TAG_KEYWORD)) == NULL) | |
2323 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 2324 | |
e1d6a774 | 2325 | /* |
2326 | * Either add the attribute or update the value of the existing one | |
2327 | */ | |
ef416fc2 | 2328 | |
e1d6a774 | 2329 | if (attr == NULL) |
2330 | attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2331 | "job-hold-until", NULL, holdstr); | |
2332 | else | |
2333 | cupsdSetString(&attr->values[0].string.text, holdstr); | |
ef416fc2 | 2334 | |
e1d6a774 | 2335 | cupsdSaveJob(job); |
ef416fc2 | 2336 | } |
2337 | ||
2338 | ||
2339 | /* | |
e1d6a774 | 2340 | * 'start_job()' - Start a print job. |
ef416fc2 | 2341 | */ |
2342 | ||
e1d6a774 | 2343 | static void |
2344 | start_job(cupsd_job_t *job, /* I - Job ID */ | |
2345 | cupsd_printer_t *printer) /* I - Printer to print job */ | |
ef416fc2 | 2346 | { |
e1d6a774 | 2347 | int i; /* Looping var */ |
2348 | int slot; /* Pipe slot */ | |
2349 | cups_array_t *filters; /* Filters for job */ | |
2350 | mime_filter_t *filter, /* Current filter */ | |
2351 | port_monitor; /* Port monitor filter */ | |
2352 | char method[255], /* Method for output */ | |
2353 | *optptr, /* Pointer to options */ | |
2354 | *valptr; /* Pointer in value string */ | |
2355 | ipp_attribute_t *attr; /* Current attribute */ | |
2356 | struct stat backinfo; /* Backend file information */ | |
2357 | int backroot; /* Run backend as root? */ | |
2358 | int pid; /* Process ID of new filter process */ | |
2359 | int banner_page; /* 1 if banner page, 0 otherwise */ | |
89d46774 | 2360 | int filterfds[2][2];/* Pipes used between filters */ |
e1d6a774 | 2361 | int envc; /* Number of environment variables */ |
2362 | char **argv, /* Filter command-line arguments */ | |
2363 | sani_uri[1024], /* Sanitized DEVICE_URI env var */ | |
2364 | filename[1024], /* Job filename */ | |
2365 | command[1024], /* Full path to command */ | |
2366 | jobid[255], /* Job ID string */ | |
2367 | title[IPP_MAX_NAME], | |
2368 | /* Job title string */ | |
2369 | copies[255], /* # copies string */ | |
2370 | *envp[MAX_ENV + 11], | |
2371 | /* Environment variables */ | |
2372 | charset[255], /* CHARSET env variable */ | |
2373 | class_name[255],/* CLASS env variable */ | |
2374 | classification[1024], | |
2375 | /* CLASSIFICATION env variable */ | |
2376 | content_type[1024], | |
2377 | /* CONTENT_TYPE env variable */ | |
2378 | device_uri[1024], | |
2379 | /* DEVICE_URI env variable */ | |
2380 | final_content_type[1024], | |
2381 | /* FINAL_CONTENT_TYPE env variable */ | |
2382 | lang[255], /* LANG env variable */ | |
2383 | ppd[1024], /* PPD env variable */ | |
2384 | printer_name[255], | |
2385 | /* PRINTER env variable */ | |
2386 | rip_max_cache[255]; | |
2387 | /* RIP_MAX_CACHE env variable */ | |
2388 | int remote_job; /* Remote print job? */ | |
2389 | static char *options = NULL;/* Full list of options */ | |
2390 | static int optlength = 0; /* Length of option buffer */ | |
ef416fc2 | 2391 | |
2392 | ||
e1d6a774 | 2393 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: id = %d, file = %d/%d", |
2394 | job->id, job->current_file, job->num_files); | |
ef416fc2 | 2395 | |
e1d6a774 | 2396 | if (job->num_files == 0) |
2397 | { | |
2398 | cupsdLogMessage(CUPSD_LOG_ERROR, "Job ID %d has no files! Cancelling it!", | |
2399 | job->id); | |
2400 | ||
2401 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
2402 | "Job canceled because it has no files."); | |
2403 | ||
2404 | cupsdCancelJob(job, 0); | |
ef416fc2 | 2405 | return; |
e1d6a774 | 2406 | } |
ef416fc2 | 2407 | |
89d46774 | 2408 | if (printer->raw && !strncmp(printer->device_uri, "file:", 5)) |
2409 | { | |
2410 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2411 | "Job ID %d cannot be printed to raw queue pointing to " | |
2412 | "a file!", | |
2413 | job->id); | |
2414 | ||
2415 | strlcpy(printer->state_message, "Raw printers cannot use file: devices!", | |
2416 | sizeof(printer->state_message)); | |
2417 | cupsdStopPrinter(printer, 1); | |
2418 | cupsdAddPrinterHistory(printer); | |
2419 | return; | |
2420 | } | |
2421 | ||
e1d6a774 | 2422 | /* |
2423 | * Figure out what filters are required to convert from | |
2424 | * the source to the destination type... | |
2425 | */ | |
ef416fc2 | 2426 | |
e1d6a774 | 2427 | filters = NULL; |
2428 | job->cost = 0; | |
ef416fc2 | 2429 | |
e1d6a774 | 2430 | if (printer->raw) |
2431 | { | |
2432 | /* | |
2433 | * Remote jobs and raw queues go directly to the printer without | |
2434 | * filtering... | |
2435 | */ | |
ef416fc2 | 2436 | |
e1d6a774 | 2437 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
2438 | "[Job %d] Sending job to queue tagged as raw...", job->id); | |
ef416fc2 | 2439 | |
e1d6a774 | 2440 | filters = NULL; |
2441 | } | |
2442 | else | |
2443 | { | |
2444 | /* | |
2445 | * Local jobs get filtered... | |
2446 | */ | |
ef416fc2 | 2447 | |
e1d6a774 | 2448 | filters = mimeFilter(MimeDatabase, job->filetypes[job->current_file], |
2449 | printer->filetype, &(job->cost)); | |
2450 | ||
2451 | if (!filters) | |
ef416fc2 | 2452 | { |
e1d6a774 | 2453 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2454 | "Unable to convert file %d to printable format for " | |
2455 | "job %d!", | |
2456 | job->current_file, job->id); | |
2457 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2458 | "Hint: Do you have ESP Ghostscript installed?"); | |
ef416fc2 | 2459 | |
e1d6a774 | 2460 | if (LogLevel < CUPSD_LOG_DEBUG) |
2461 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2462 | "Hint: Try setting the LogLevel to \"debug\"."); | |
ef416fc2 | 2463 | |
e1d6a774 | 2464 | job->current_file ++; |
ef416fc2 | 2465 | |
e1d6a774 | 2466 | if (job->current_file == job->num_files) |
2467 | { | |
2468 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
2469 | "Job canceled because it has no files that can be " | |
2470 | "printed."); | |
ef416fc2 | 2471 | |
e1d6a774 | 2472 | cupsdCancelJob(job, 0); |
2473 | } | |
ef416fc2 | 2474 | |
e1d6a774 | 2475 | return; |
2476 | } | |
ef416fc2 | 2477 | |
ef416fc2 | 2478 | /* |
e1d6a774 | 2479 | * Remove NULL ("-") filters... |
ef416fc2 | 2480 | */ |
2481 | ||
e1d6a774 | 2482 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); |
2483 | filter; | |
2484 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
2485 | if (!strcmp(filter->filter, "-")) | |
2486 | cupsArrayRemove(filters, filter); | |
ef416fc2 | 2487 | |
e1d6a774 | 2488 | if (cupsArrayCount(filters) == 0) |
2489 | { | |
2490 | cupsArrayDelete(filters); | |
2491 | filters = NULL; | |
2492 | } | |
2493 | } | |
ef416fc2 | 2494 | |
e1d6a774 | 2495 | /* |
2496 | * Set a minimum cost of 100 for all jobs so that FilterLimit | |
2497 | * works with raw queues and other low-cost paths. | |
2498 | */ | |
ef416fc2 | 2499 | |
e1d6a774 | 2500 | if (job->cost < 100) |
2501 | job->cost = 100; | |
ef416fc2 | 2502 | |
e1d6a774 | 2503 | /* |
2504 | * See if the filter cost is too high... | |
2505 | */ | |
ef416fc2 | 2506 | |
e1d6a774 | 2507 | if ((FilterLevel + job->cost) > FilterLimit && FilterLevel > 0 && |
2508 | FilterLimit > 0) | |
2509 | { | |
2510 | /* | |
2511 | * Don't print this job quite yet... | |
2512 | */ | |
bd7854cb | 2513 | |
e1d6a774 | 2514 | cupsArrayDelete(filters); |
bd7854cb | 2515 | |
e1d6a774 | 2516 | cupsdLogMessage(CUPSD_LOG_INFO, |
2517 | "Holding job %d because filter limit has been reached.", | |
2518 | job->id); | |
2519 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2520 | "start_job: id=%d, file=%d, cost=%d, level=%d, " | |
2521 | "limit=%d", | |
2522 | job->id, job->current_file, job->cost, FilterLevel, | |
2523 | FilterLimit); | |
2524 | return; | |
2525 | } | |
bd7854cb | 2526 | |
e1d6a774 | 2527 | FilterLevel += job->cost; |
bd7854cb | 2528 | |
e1d6a774 | 2529 | /* |
2530 | * Determine if we are printing to a remote printer... | |
2531 | */ | |
bd7854cb | 2532 | |
e1d6a774 | 2533 | remote_job = printer->raw && job->num_files > 1 && |
2534 | !strncmp(printer->device_uri, "ipp://", 6); | |
bd7854cb | 2535 | |
e1d6a774 | 2536 | /* |
2537 | * Add decompression filters, if any... | |
2538 | */ | |
bd7854cb | 2539 | |
e1d6a774 | 2540 | if (!remote_job && job->compressions[job->current_file]) |
2541 | { | |
2542 | /* | |
2543 | * Add gziptoany filter to the front of the list... | |
2544 | */ | |
bd7854cb | 2545 | |
e1d6a774 | 2546 | if (!cupsArrayInsert(filters, &gziptoany_filter)) |
2547 | { | |
2548 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2549 | "Unable to add decompression filter - %s", | |
2550 | strerror(errno)); | |
bd7854cb | 2551 | |
e1d6a774 | 2552 | cupsArrayDelete(filters); |
bd7854cb | 2553 | |
e1d6a774 | 2554 | job->current_file ++; |
bd7854cb | 2555 | |
e1d6a774 | 2556 | if (job->current_file == job->num_files) |
2557 | { | |
2558 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
2559 | "Job canceled because the print file could not be " | |
2560 | "decompressed."); | |
bd7854cb | 2561 | |
e1d6a774 | 2562 | cupsdCancelJob(job, 0); |
2563 | } | |
ef416fc2 | 2564 | |
e1d6a774 | 2565 | return; |
2566 | } | |
2567 | } | |
ef416fc2 | 2568 | |
e1d6a774 | 2569 | /* |
2570 | * Add port monitor, if any... | |
2571 | */ | |
ef416fc2 | 2572 | |
e1d6a774 | 2573 | if (printer->port_monitor) |
ef416fc2 | 2574 | { |
2575 | /* | |
e1d6a774 | 2576 | * Add port monitor to the end of the list... |
ef416fc2 | 2577 | */ |
2578 | ||
e1d6a774 | 2579 | if (!cupsArrayAdd(filters, &port_monitor)) |
ef416fc2 | 2580 | { |
e1d6a774 | 2581 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to add port monitor - %s", |
2582 | strerror(errno)); | |
ef416fc2 | 2583 | |
e1d6a774 | 2584 | cupsArrayDelete(filters); |
ef416fc2 | 2585 | |
e1d6a774 | 2586 | job->current_file ++; |
ef416fc2 | 2587 | |
e1d6a774 | 2588 | if (job->current_file == job->num_files) |
2589 | { | |
2590 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
2591 | "Job canceled because the port monitor could not be " | |
2592 | "added."); | |
ef416fc2 | 2593 | |
e1d6a774 | 2594 | cupsdCancelJob(job, 0); |
2595 | } | |
ef416fc2 | 2596 | |
e1d6a774 | 2597 | return; |
e00b005a | 2598 | } |
ef416fc2 | 2599 | |
e1d6a774 | 2600 | snprintf(port_monitor.filter, sizeof(port_monitor.filter), |
2601 | "%s/monitor/%s", ServerBin, printer->port_monitor); | |
2602 | } | |
e00b005a | 2603 | |
e1d6a774 | 2604 | /* |
2605 | * Update the printer and job state to "processing"... | |
2606 | */ | |
ef416fc2 | 2607 | |
e1d6a774 | 2608 | job->state->values[0].integer = IPP_JOB_PROCESSING; |
2609 | job->state_value = IPP_JOB_PROCESSING; | |
2610 | job->status = 0; | |
2611 | job->printer = printer; | |
2612 | printer->job = job; | |
2613 | cupsdSetPrinterState(printer, IPP_PRINTER_PROCESSING, 0); | |
ef416fc2 | 2614 | |
e1d6a774 | 2615 | if (job->current_file == 0) |
ef416fc2 | 2616 | { |
e1d6a774 | 2617 | set_time(job, "time-at-processing"); |
2618 | cupsdOpenPipe(job->back_pipes); | |
2619 | } | |
ef416fc2 | 2620 | |
e1d6a774 | 2621 | /* |
2622 | * Determine if we are printing a banner page or not... | |
2623 | */ | |
ef416fc2 | 2624 | |
e1d6a774 | 2625 | if (job->job_sheets == NULL) |
2626 | { | |
2627 | cupsdLogMessage(CUPSD_LOG_DEBUG, "No job-sheets attribute."); | |
2628 | if ((job->job_sheets = | |
2629 | ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_ZERO)) != NULL) | |
2630 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2631 | "... but someone added one without setting job_sheets!"); | |
2632 | } | |
2633 | else if (job->job_sheets->num_values == 1) | |
2634 | cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s", | |
2635 | job->job_sheets->values[0].string.text); | |
2636 | else | |
2637 | cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s,%s", | |
2638 | job->job_sheets->values[0].string.text, | |
2639 | job->job_sheets->values[1].string.text); | |
ef416fc2 | 2640 | |
e1d6a774 | 2641 | if (printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) |
2642 | banner_page = 0; | |
2643 | else if (job->job_sheets == NULL) | |
2644 | banner_page = 0; | |
2645 | else if (strcasecmp(job->job_sheets->values[0].string.text, "none") != 0 && | |
2646 | job->current_file == 0) | |
2647 | banner_page = 1; | |
2648 | else if (job->job_sheets->num_values > 1 && | |
2649 | strcasecmp(job->job_sheets->values[1].string.text, "none") != 0 && | |
2650 | job->current_file == (job->num_files - 1)) | |
2651 | banner_page = 1; | |
2652 | else | |
2653 | banner_page = 0; | |
ef416fc2 | 2654 | |
e1d6a774 | 2655 | cupsdLogMessage(CUPSD_LOG_DEBUG, "banner_page = %d", banner_page); |
ef416fc2 | 2656 | |
e1d6a774 | 2657 | /* |
2658 | * Building the options string is harder than it needs to be, but | |
2659 | * for the moment we need to pass strings for command-line args and | |
2660 | * not IPP attribute pointers... :) | |
2661 | * | |
2662 | * First allocate/reallocate the option buffer as needed... | |
2663 | */ | |
ef416fc2 | 2664 | |
e1d6a774 | 2665 | i = ipp_length(job->attrs); |
ef416fc2 | 2666 | |
e1d6a774 | 2667 | if (i > optlength) |
2668 | { | |
2669 | if (optlength == 0) | |
2670 | optptr = malloc(i); | |
2671 | else | |
2672 | optptr = realloc(options, i); | |
ef416fc2 | 2673 | |
e1d6a774 | 2674 | if (optptr == NULL) |
2675 | { | |
2676 | cupsdLogMessage(CUPSD_LOG_CRIT, | |
2677 | "Unable to allocate %d bytes for option buffer for " | |
2678 | "job %d!", i, job->id); | |
ef416fc2 | 2679 | |
e1d6a774 | 2680 | cupsArrayDelete(filters); |
ef416fc2 | 2681 | |
e1d6a774 | 2682 | FilterLevel -= job->cost; |
ef416fc2 | 2683 | |
e1d6a774 | 2684 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
2685 | "Job canceled because the server ran out of memory."); | |
ef416fc2 | 2686 | |
e1d6a774 | 2687 | cupsdCancelJob(job, 0); |
2688 | return; | |
2689 | } | |
ef416fc2 | 2690 | |
e1d6a774 | 2691 | options = optptr; |
2692 | optlength = i; | |
2693 | } | |
ef416fc2 | 2694 | |
e1d6a774 | 2695 | /* |
2696 | * Now loop through the attributes and convert them to the textual | |
2697 | * representation used by the filters... | |
2698 | */ | |
ef416fc2 | 2699 | |
e1d6a774 | 2700 | optptr = options; |
2701 | *optptr = '\0'; | |
bd7854cb | 2702 | |
e1d6a774 | 2703 | snprintf(title, sizeof(title), "%s-%d", printer->name, job->id); |
2704 | strcpy(copies, "1"); | |
bd7854cb | 2705 | |
e1d6a774 | 2706 | for (attr = job->attrs->attrs; attr != NULL; attr = attr->next) |
bd7854cb | 2707 | { |
e1d6a774 | 2708 | if (!strcmp(attr->name, "copies") && |
2709 | attr->value_tag == IPP_TAG_INTEGER) | |
2710 | { | |
2711 | /* | |
2712 | * Don't use the # copies attribute if we are printing the job sheets... | |
2713 | */ | |
bd7854cb | 2714 | |
e1d6a774 | 2715 | if (!banner_page) |
2716 | sprintf(copies, "%d", attr->values[0].integer); | |
2717 | } | |
2718 | else if (!strcmp(attr->name, "job-name") && | |
2719 | (attr->value_tag == IPP_TAG_NAME || | |
2720 | attr->value_tag == IPP_TAG_NAMELANG)) | |
2721 | strlcpy(title, attr->values[0].string.text, sizeof(title)); | |
2722 | else if (attr->group_tag == IPP_TAG_JOB) | |
2723 | { | |
2724 | /* | |
2725 | * Filter out other unwanted attributes... | |
2726 | */ | |
bd7854cb | 2727 | |
e1d6a774 | 2728 | if (attr->value_tag == IPP_TAG_MIMETYPE || |
2729 | attr->value_tag == IPP_TAG_NAMELANG || | |
2730 | attr->value_tag == IPP_TAG_TEXTLANG || | |
2731 | (attr->value_tag == IPP_TAG_URI && strcmp(attr->name, "job-uuid")) || | |
2732 | attr->value_tag == IPP_TAG_URISCHEME || | |
2733 | attr->value_tag == IPP_TAG_BEGIN_COLLECTION) /* Not yet supported */ | |
2734 | continue; | |
bd7854cb | 2735 | |
e1d6a774 | 2736 | if (!strncmp(attr->name, "time-", 5)) |
2737 | continue; | |
bd7854cb | 2738 | |
e1d6a774 | 2739 | if (!strncmp(attr->name, "job-", 4) && strcmp(attr->name, "job-uuid") && |
2740 | !(printer->type & CUPS_PRINTER_REMOTE)) | |
2741 | continue; | |
ef416fc2 | 2742 | |
e1d6a774 | 2743 | if (!strncmp(attr->name, "job-", 4) && |
2744 | strcmp(attr->name, "job-uuid") && | |
2745 | strcmp(attr->name, "job-billing") && | |
2746 | strcmp(attr->name, "job-sheets") && | |
2747 | strcmp(attr->name, "job-hold-until") && | |
2748 | strcmp(attr->name, "job-priority")) | |
2749 | continue; | |
ef416fc2 | 2750 | |
e1d6a774 | 2751 | if ((!strcmp(attr->name, "page-label") || |
2752 | !strcmp(attr->name, "page-border") || | |
2753 | !strncmp(attr->name, "number-up", 9) || | |
2754 | !strcmp(attr->name, "page-set") || | |
2755 | !strcasecmp(attr->name, "AP_FIRSTPAGE_InputSlot") || | |
2756 | !strcasecmp(attr->name, "AP_FIRSTPAGE_ManualFeed")) && | |
2757 | banner_page) | |
2758 | continue; | |
ef416fc2 | 2759 | |
e1d6a774 | 2760 | /* |
2761 | * Otherwise add them to the list... | |
2762 | */ | |
ef416fc2 | 2763 | |
e1d6a774 | 2764 | if (optptr > options) |
2765 | strlcat(optptr, " ", optlength - (optptr - options)); | |
ef416fc2 | 2766 | |
e1d6a774 | 2767 | if (attr->value_tag != IPP_TAG_BOOLEAN) |
2768 | { | |
2769 | strlcat(optptr, attr->name, optlength - (optptr - options)); | |
2770 | strlcat(optptr, "=", optlength - (optptr - options)); | |
2771 | } | |
ef416fc2 | 2772 | |
e1d6a774 | 2773 | for (i = 0; i < attr->num_values; i ++) |
2774 | { | |
2775 | if (i) | |
2776 | strlcat(optptr, ",", optlength - (optptr - options)); | |
ef416fc2 | 2777 | |
e1d6a774 | 2778 | optptr += strlen(optptr); |
ef416fc2 | 2779 | |
e1d6a774 | 2780 | switch (attr->value_tag) |
2781 | { | |
2782 | case IPP_TAG_INTEGER : | |
2783 | case IPP_TAG_ENUM : | |
2784 | snprintf(optptr, optlength - (optptr - options), | |
2785 | "%d", attr->values[i].integer); | |
2786 | break; | |
ef416fc2 | 2787 | |
e1d6a774 | 2788 | case IPP_TAG_BOOLEAN : |
2789 | if (!attr->values[i].boolean) | |
2790 | strlcat(optptr, "no", optlength - (optptr - options)); | |
ef416fc2 | 2791 | |
e1d6a774 | 2792 | case IPP_TAG_NOVALUE : |
2793 | strlcat(optptr, attr->name, | |
2794 | optlength - (optptr - options)); | |
2795 | break; | |
ef416fc2 | 2796 | |
e1d6a774 | 2797 | case IPP_TAG_RANGE : |
2798 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
2799 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2800 | "%d", attr->values[i].range.lower); | |
2801 | else | |
2802 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2803 | "%d-%d", attr->values[i].range.lower, | |
2804 | attr->values[i].range.upper); | |
2805 | break; | |
ef416fc2 | 2806 | |
e1d6a774 | 2807 | case IPP_TAG_RESOLUTION : |
2808 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2809 | "%dx%d%s", attr->values[i].resolution.xres, | |
2810 | attr->values[i].resolution.yres, | |
2811 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
2812 | "dpi" : "dpc"); | |
2813 | break; | |
ef416fc2 | 2814 | |
e1d6a774 | 2815 | case IPP_TAG_STRING : |
2816 | case IPP_TAG_TEXT : | |
2817 | case IPP_TAG_NAME : | |
2818 | case IPP_TAG_KEYWORD : | |
2819 | case IPP_TAG_CHARSET : | |
2820 | case IPP_TAG_LANGUAGE : | |
2821 | case IPP_TAG_URI : | |
2822 | for (valptr = attr->values[i].string.text; *valptr;) | |
2823 | { | |
2824 | if (strchr(" \t\n\\\'\"", *valptr)) | |
2825 | *optptr++ = '\\'; | |
2826 | *optptr++ = *valptr++; | |
2827 | } | |
2828 | ||
2829 | *optptr = '\0'; | |
2830 | break; | |
2831 | ||
2832 | default : | |
2833 | break; /* anti-compiler-warning-code */ | |
2834 | } | |
2835 | } | |
2836 | ||
2837 | optptr += strlen(optptr); | |
2838 | } | |
2839 | } | |
2840 | ||
2841 | /* | |
2842 | * Build the command-line arguments for the filters. Each filter | |
2843 | * has 6 or 7 arguments: | |
2844 | * | |
2845 | * argv[0] = printer | |
2846 | * argv[1] = job ID | |
2847 | * argv[2] = username | |
2848 | * argv[3] = title | |
2849 | * argv[4] = # copies | |
2850 | * argv[5] = options | |
2851 | * argv[6] = filename (optional; normally stdin) | |
2852 | * | |
2853 | * This allows legacy printer drivers that use the old System V | |
2854 | * printing interface to be used by CUPS. | |
2855 | * | |
2856 | * For remote jobs, we send all of the files in the argument list. | |
2857 | */ | |
2858 | ||
2859 | if (remote_job) | |
2860 | argv = calloc(7 + job->num_files, sizeof(char *)); | |
2861 | else | |
2862 | argv = calloc(8, sizeof(char *)); | |
2863 | ||
2864 | sprintf(jobid, "%d", job->id); | |
2865 | ||
2866 | argv[0] = printer->name; | |
2867 | argv[1] = jobid; | |
2868 | argv[2] = job->username; | |
2869 | argv[3] = title; | |
2870 | argv[4] = copies; | |
2871 | argv[5] = options; | |
2872 | ||
2873 | if (remote_job) | |
2874 | { | |
2875 | for (i = 0; i < job->num_files; i ++) | |
ef416fc2 | 2876 | { |
e1d6a774 | 2877 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, |
2878 | job->id, i + 1); | |
2879 | argv[6 + i] = strdup(filename); | |
2880 | } | |
2881 | } | |
2882 | else | |
2883 | { | |
2884 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
2885 | job->id, job->current_file + 1); | |
2886 | argv[6] = filename; | |
2887 | } | |
ef416fc2 | 2888 | |
e1d6a774 | 2889 | for (i = 0; argv[i]; i ++) |
2890 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2891 | "[Job %d] argv[%d]=\"%s\"", job->id, i, argv[i]); | |
ef416fc2 | 2892 | |
e1d6a774 | 2893 | /* |
2894 | * Create environment variable strings for the filters... | |
2895 | */ | |
ef416fc2 | 2896 | |
e1d6a774 | 2897 | attr = ippFindAttribute(job->attrs, "attributes-natural-language", |
2898 | IPP_TAG_LANGUAGE); | |
ef416fc2 | 2899 | |
e1d6a774 | 2900 | switch (strlen(attr->values[0].string.text)) |
2901 | { | |
2902 | default : | |
2903 | /* | |
2904 | * This is an unknown or badly formatted language code; use | |
2905 | * the POSIX locale... | |
2906 | */ | |
ef416fc2 | 2907 | |
e1d6a774 | 2908 | strcpy(lang, "LANG=C"); |
2909 | break; | |
ef416fc2 | 2910 | |
e1d6a774 | 2911 | case 2 : |
2912 | /* | |
2913 | * Just the language code (ll)... | |
2914 | */ | |
ef416fc2 | 2915 | |
e1d6a774 | 2916 | snprintf(lang, sizeof(lang), "LANG=%s", |
2917 | attr->values[0].string.text); | |
2918 | break; | |
ef416fc2 | 2919 | |
e1d6a774 | 2920 | case 5 : |
2921 | /* | |
2922 | * Language and country code (ll-cc)... | |
2923 | */ | |
ef416fc2 | 2924 | |
e1d6a774 | 2925 | snprintf(lang, sizeof(lang), "LANG=%c%c_%c%c", |
2926 | attr->values[0].string.text[0], | |
2927 | attr->values[0].string.text[1], | |
2928 | toupper(attr->values[0].string.text[3] & 255), | |
2929 | toupper(attr->values[0].string.text[4] & 255)); | |
2930 | break; | |
2931 | } | |
ef416fc2 | 2932 | |
e1d6a774 | 2933 | attr = ippFindAttribute(job->attrs, "document-format", |
2934 | IPP_TAG_MIMETYPE); | |
2935 | if (attr != NULL && | |
2936 | (optptr = strstr(attr->values[0].string.text, "charset=")) != NULL) | |
2937 | snprintf(charset, sizeof(charset), "CHARSET=%s", optptr + 8); | |
2938 | else | |
2939 | { | |
2940 | attr = ippFindAttribute(job->attrs, "attributes-charset", | |
2941 | IPP_TAG_CHARSET); | |
2942 | snprintf(charset, sizeof(charset), "CHARSET=%s", | |
2943 | attr->values[0].string.text); | |
ef416fc2 | 2944 | } |
2945 | ||
e1d6a774 | 2946 | snprintf(content_type, sizeof(content_type), "CONTENT_TYPE=%s/%s", |
2947 | job->filetypes[job->current_file]->super, | |
2948 | job->filetypes[job->current_file]->type); | |
2949 | snprintf(device_uri, sizeof(device_uri), "DEVICE_URI=%s", | |
2950 | printer->device_uri); | |
2951 | cupsdSanitizeURI(printer->device_uri, sani_uri, sizeof(sani_uri)); | |
2952 | snprintf(ppd, sizeof(ppd), "PPD=%s/ppd/%s.ppd", ServerRoot, printer->name); | |
2953 | snprintf(printer_name, sizeof(printer_name), "PRINTER=%s", printer->name); | |
2954 | snprintf(rip_max_cache, sizeof(rip_max_cache), "RIP_MAX_CACHE=%s", RIPCache); | |
ef416fc2 | 2955 | |
e1d6a774 | 2956 | envc = cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); |
ef416fc2 | 2957 | |
e1d6a774 | 2958 | envp[envc ++] = charset; |
2959 | envp[envc ++] = lang; | |
2960 | envp[envc ++] = ppd; | |
2961 | envp[envc ++] = rip_max_cache; | |
2962 | envp[envc ++] = content_type; | |
2963 | envp[envc ++] = device_uri; | |
2964 | envp[envc ++] = printer_name; | |
bd7854cb | 2965 | |
e1d6a774 | 2966 | if ((filter = (mime_filter_t *)cupsArrayLast(filters)) != NULL) |
2967 | { | |
2968 | snprintf(final_content_type, sizeof(final_content_type), | |
2969 | "FINAL_CONTENT_TYPE=%s/%s", | |
2970 | filter->dst->super, filter->dst->type); | |
2971 | envp[envc ++] = final_content_type; | |
2972 | } | |
bd7854cb | 2973 | |
e1d6a774 | 2974 | if (Classification && !banner_page) |
2975 | { | |
2976 | if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
2977 | IPP_TAG_NAME)) == NULL) | |
2978 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
2979 | Classification); | |
2980 | else if (attr->num_values > 1 && | |
2981 | strcmp(attr->values[1].string.text, "none") != 0) | |
2982 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
2983 | attr->values[1].string.text); | |
2984 | else | |
2985 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
2986 | attr->values[0].string.text); | |
bd7854cb | 2987 | |
e1d6a774 | 2988 | envp[envc ++] = classification; |
2989 | } | |
bd7854cb | 2990 | |
e1d6a774 | 2991 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) |
bd7854cb | 2992 | { |
e1d6a774 | 2993 | snprintf(class_name, sizeof(class_name), "CLASS=%s", job->dest); |
2994 | envp[envc ++] = class_name; | |
2995 | } | |
bd7854cb | 2996 | |
e1d6a774 | 2997 | envp[envc] = NULL; |
bd7854cb | 2998 | |
e1d6a774 | 2999 | for (i = 0; i < envc; i ++) |
3000 | if (strncmp(envp[i], "DEVICE_URI=", 11)) | |
3001 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"%s\"", | |
3002 | job->id, i, envp[i]); | |
3003 | else | |
3004 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"DEVICE_URI=%s\"", | |
3005 | job->id, i, sani_uri); | |
3006 | ||
3007 | if (remote_job) | |
3008 | job->current_file = job->num_files; | |
3009 | else | |
3010 | job->current_file ++; | |
bd7854cb | 3011 | |
3012 | /* | |
e1d6a774 | 3013 | * Now create processes for all of the filters... |
bd7854cb | 3014 | */ |
3015 | ||
e1d6a774 | 3016 | filterfds[0][0] = -1; |
3017 | filterfds[0][1] = -1; | |
3018 | filterfds[1][0] = -1; | |
3019 | filterfds[1][1] = -1; | |
bd7854cb | 3020 | |
89d46774 | 3021 | if (!job->status_buffer) |
bd7854cb | 3022 | { |
89d46774 | 3023 | if (cupsdOpenPipe(job->status_pipes)) |
3024 | { | |
3025 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create job status pipes - %s.", | |
3026 | strerror(errno)); | |
3027 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3028 | "Unable to create status pipes - %s.", strerror(errno)); | |
3029 | ||
3030 | cupsdAddPrinterHistory(printer); | |
3031 | ||
3032 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3033 | "Job canceled because the server could not create the job " | |
3034 | "status pipes."); | |
3035 | ||
3036 | goto abort_job; | |
3037 | } | |
3038 | ||
3039 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: status_pipes = [ %d %d ]", | |
3040 | job->status_pipes[0], job->status_pipes[1]); | |
3041 | ||
3042 | job->status_buffer = cupsdStatBufNew(job->status_pipes[0], "[Job %d]", | |
3043 | job->id); | |
e1d6a774 | 3044 | } |
bd7854cb | 3045 | |
89d46774 | 3046 | job->status = 0; |
e1d6a774 | 3047 | memset(job->filters, 0, sizeof(job->filters)); |
bd7854cb | 3048 | |
e1d6a774 | 3049 | filterfds[1][0] = open("/dev/null", O_RDONLY); |
bd7854cb | 3050 | |
e1d6a774 | 3051 | if (filterfds[1][0] < 0) |
3052 | { | |
3053 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"/dev/null\" - %s.", | |
3054 | strerror(errno)); | |
3055 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3056 | "Unable to open \"/dev/null\" - %s.", strerror(errno)); | |
bd7854cb | 3057 | |
e1d6a774 | 3058 | cupsdAddPrinterHistory(printer); |
bd7854cb | 3059 | |
e1d6a774 | 3060 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3061 | "Job canceled because the server could not open /dev/null."); | |
bd7854cb | 3062 | |
e1d6a774 | 3063 | goto abort_job; |
3064 | } | |
bd7854cb | 3065 | |
e1d6a774 | 3066 | fcntl(filterfds[1][0], F_SETFD, fcntl(filterfds[1][0], F_GETFD) | FD_CLOEXEC); |
bd7854cb | 3067 | |
e1d6a774 | 3068 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: filterfds[%d] = [ %d %d ]", |
3069 | 1, filterfds[1][0], filterfds[1][1]); | |
bd7854cb | 3070 | |
e1d6a774 | 3071 | for (i = 0, slot = 0, filter = (mime_filter_t *)cupsArrayFirst(filters); |
3072 | filter; | |
3073 | i ++, filter = (mime_filter_t *)cupsArrayNext(filters)) | |
3074 | { | |
3075 | if (filter->filter[0] != '/') | |
3076 | snprintf(command, sizeof(command), "%s/filter/%s", ServerBin, | |
3077 | filter->filter); | |
3078 | else | |
3079 | strlcpy(command, filter->filter, sizeof(command)); | |
bd7854cb | 3080 | |
e1d6a774 | 3081 | if (i < (cupsArrayCount(filters) - 1)) |
bd7854cb | 3082 | { |
e1d6a774 | 3083 | if (cupsdOpenPipe(filterfds[slot])) |
3084 | { | |
3085 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3086 | "Unable to create job filter pipes - %s.", | |
3087 | strerror(errno)); | |
3088 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3089 | "Unable to create filter pipes - %s.", strerror(errno)); | |
3090 | cupsdAddPrinterHistory(printer); | |
bd7854cb | 3091 | |
e1d6a774 | 3092 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3093 | "Job canceled because the server could not create the " | |
3094 | "filter pipes."); | |
bd7854cb | 3095 | |
e1d6a774 | 3096 | goto abort_job; |
bd7854cb | 3097 | } |
e1d6a774 | 3098 | } |
3099 | else | |
3100 | { | |
3101 | if (job->current_file == 1) | |
bd7854cb | 3102 | { |
e1d6a774 | 3103 | if (strncmp(printer->device_uri, "file:", 5) != 0) |
3104 | { | |
3105 | if (cupsdOpenPipe(job->print_pipes)) | |
3106 | { | |
3107 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3108 | "Unable to create job backend pipes - %s.", | |
3109 | strerror(errno)); | |
3110 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3111 | "Unable to create backend pipes - %s.", strerror(errno)); | |
3112 | cupsdAddPrinterHistory(printer); | |
bd7854cb | 3113 | |
e1d6a774 | 3114 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3115 | "Job canceled because the server could not create " | |
3116 | "the backend pipes."); | |
bd7854cb | 3117 | |
e1d6a774 | 3118 | goto abort_job; |
3119 | } | |
3120 | } | |
3121 | else | |
3122 | { | |
3123 | job->print_pipes[0] = -1; | |
3124 | if (!strncmp(printer->device_uri, "file:/dev/", 10) && | |
3125 | strcmp(printer->device_uri, "file:/dev/null")) | |
3126 | job->print_pipes[1] = open(printer->device_uri + 5, | |
3127 | O_WRONLY | O_EXCL); | |
3128 | else if (!strncmp(printer->device_uri, "file:///dev/", 12) && | |
3129 | strcmp(printer->device_uri, "file:///dev/null")) | |
3130 | job->print_pipes[1] = open(printer->device_uri + 7, | |
3131 | O_WRONLY | O_EXCL); | |
3132 | else | |
3133 | job->print_pipes[1] = open(printer->device_uri + 5, | |
3134 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
bd7854cb | 3135 | |
e1d6a774 | 3136 | if (job->print_pipes[1] < 0) |
3137 | { | |
3138 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3139 | "Unable to open output file \"%s\" - %s.", | |
3140 | printer->device_uri, strerror(errno)); | |
3141 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3142 | "Unable to open output file \"%s\" - %s.", | |
3143 | printer->device_uri, strerror(errno)); | |
bd7854cb | 3144 | |
e1d6a774 | 3145 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3146 | "Job canceled because the server could not open the " | |
3147 | "output file."); | |
bd7854cb | 3148 | |
e1d6a774 | 3149 | goto abort_job; |
3150 | } | |
bd7854cb | 3151 | |
e1d6a774 | 3152 | fcntl(job->print_pipes[1], F_SETFD, |
3153 | fcntl(job->print_pipes[1], F_GETFD) | FD_CLOEXEC); | |
3154 | } | |
bd7854cb | 3155 | |
e1d6a774 | 3156 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3157 | "start_job: print_pipes = [ %d %d ]", | |
3158 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3159 | } |
e1d6a774 | 3160 | |
3161 | filterfds[slot][0] = job->print_pipes[0]; | |
3162 | filterfds[slot][1] = job->print_pipes[1]; | |
bd7854cb | 3163 | } |
bd7854cb | 3164 | |
e1d6a774 | 3165 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: filter=\"%s\"", |
3166 | command); | |
3167 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3168 | "start_job: filterfds[%d]=[ %d %d ]", | |
3169 | slot, filterfds[slot][0], filterfds[slot][1]); | |
bd7854cb | 3170 | |
e1d6a774 | 3171 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], |
89d46774 | 3172 | filterfds[slot][1], job->status_pipes[1], |
e1d6a774 | 3173 | job->back_pipes[0], 0, job->filters + i); |
bd7854cb | 3174 | |
e1d6a774 | 3175 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3176 | "start_job: Closing filter pipes for slot %d " | |
3177 | "[ %d %d ]...", | |
3178 | !slot, filterfds[!slot][0], filterfds[!slot][1]); | |
bd7854cb | 3179 | |
e1d6a774 | 3180 | cupsdClosePipe(filterfds[!slot]); |
bd7854cb | 3181 | |
e1d6a774 | 3182 | if (pid == 0) |
3183 | { | |
3184 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start filter \"%s\" - %s.", | |
3185 | filter->filter, strerror(errno)); | |
3186 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3187 | "Unable to start filter \"%s\" - %s.", | |
3188 | filter->filter, strerror(errno)); | |
bd7854cb | 3189 | |
e1d6a774 | 3190 | cupsdAddPrinterHistory(printer); |
bd7854cb | 3191 | |
e1d6a774 | 3192 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3193 | "Job canceled because the server could not execute a " | |
3194 | "filter."); | |
bd7854cb | 3195 | |
e1d6a774 | 3196 | goto abort_job; |
3197 | } | |
3198 | ||
3199 | cupsdLogMessage(CUPSD_LOG_INFO, "Started filter %s (PID %d) for job %d.", | |
3200 | command, pid, job->id); | |
3201 | ||
3202 | argv[6] = NULL; | |
3203 | slot = !slot; | |
bd7854cb | 3204 | } |
3205 | ||
e1d6a774 | 3206 | cupsArrayDelete(filters); |
bd7854cb | 3207 | |
e1d6a774 | 3208 | /* |
3209 | * Finally, pipe the final output into a backend process if needed... | |
3210 | */ | |
bd7854cb | 3211 | |
e1d6a774 | 3212 | if (strncmp(printer->device_uri, "file:", 5) != 0) |
bd7854cb | 3213 | { |
e1d6a774 | 3214 | if (job->current_file == 1) |
bd7854cb | 3215 | { |
e1d6a774 | 3216 | sscanf(printer->device_uri, "%254[^:]", method); |
3217 | snprintf(command, sizeof(command), "%s/backend/%s", ServerBin, method); | |
bd7854cb | 3218 | |
e1d6a774 | 3219 | /* |
3220 | * See if the backend needs to run as root... | |
3221 | */ | |
bd7854cb | 3222 | |
e1d6a774 | 3223 | if (RunUser) |
3224 | backroot = 0; | |
3225 | else if (stat(command, &backinfo)) | |
3226 | backroot = 0; | |
3227 | else | |
3228 | backroot = !(backinfo.st_mode & (S_IRWXG | S_IRWXO)); | |
bd7854cb | 3229 | |
e1d6a774 | 3230 | argv[0] = sani_uri; |
bd7854cb | 3231 | |
e1d6a774 | 3232 | filterfds[slot][0] = -1; |
3233 | filterfds[slot][1] = open("/dev/null", O_WRONLY); | |
bd7854cb | 3234 | |
e1d6a774 | 3235 | if (filterfds[slot][1] < 0) |
3236 | { | |
3237 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"/dev/null\" - %s.", | |
3238 | strerror(errno)); | |
3239 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3240 | "Unable to open \"/dev/null\" - %s.", strerror(errno)); | |
bd7854cb | 3241 | |
e1d6a774 | 3242 | cupsdAddPrinterHistory(printer); |
bd7854cb | 3243 | |
e1d6a774 | 3244 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3245 | "Job canceled because the server could not open a file."); | |
bd7854cb | 3246 | |
e1d6a774 | 3247 | goto abort_job; |
3248 | } | |
bd7854cb | 3249 | |
e1d6a774 | 3250 | fcntl(filterfds[slot][1], F_SETFD, |
3251 | fcntl(filterfds[slot][1], F_GETFD) | FD_CLOEXEC); | |
bd7854cb | 3252 | |
e1d6a774 | 3253 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: backend=\"%s\"", |
3254 | command); | |
3255 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3256 | "start_job: filterfds[%d] = [ %d %d ]", | |
3257 | slot, filterfds[slot][0], filterfds[slot][1]); | |
bd7854cb | 3258 | |
e1d6a774 | 3259 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], |
89d46774 | 3260 | filterfds[slot][1], job->status_pipes[1], |
e1d6a774 | 3261 | job->back_pipes[1], backroot, |
3262 | &(job->backend)); | |
bd7854cb | 3263 | |
e1d6a774 | 3264 | if (pid == 0) |
bd7854cb | 3265 | { |
e1d6a774 | 3266 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start backend \"%s\" - %s.", |
3267 | method, strerror(errno)); | |
3268 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3269 | "Unable to start backend \"%s\" - %s.", method, | |
3270 | strerror(errno)); | |
3271 | ||
3272 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3273 | "Job canceled because the server could not execute " | |
3274 | "the backend."); | |
3275 | ||
3276 | goto abort_job; | |
3277 | } | |
3278 | else | |
3279 | { | |
3280 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3281 | "Started backend %s (PID %d) for job %d.", | |
3282 | command, pid, job->id); | |
bd7854cb | 3283 | } |
e1d6a774 | 3284 | } |
bd7854cb | 3285 | |
e1d6a774 | 3286 | if (job->current_file == job->num_files) |
3287 | { | |
3288 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3289 | "start_job: Closing print pipes [ %d %d ]...", | |
3290 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3291 | |
e1d6a774 | 3292 | cupsdClosePipe(job->print_pipes); |
bd7854cb | 3293 | |
e1d6a774 | 3294 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3295 | "start_job: Closing back pipes [ %d %d ]...", | |
3296 | job->back_pipes[0], job->back_pipes[1]); | |
bd7854cb | 3297 | |
e1d6a774 | 3298 | cupsdClosePipe(job->back_pipes); |
89d46774 | 3299 | |
3300 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3301 | "start_job: Closing status output pipe %d...", | |
3302 | job->status_pipes[1]); | |
3303 | ||
3304 | close(job->status_pipes[1]); | |
3305 | job->status_pipes[1] = -1; | |
e1d6a774 | 3306 | } |
3307 | } | |
3308 | else | |
3309 | { | |
3310 | filterfds[slot][0] = -1; | |
3311 | filterfds[slot][1] = -1; | |
bd7854cb | 3312 | |
e1d6a774 | 3313 | if (job->current_file == job->num_files) |
3314 | { | |
3315 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3316 | "start_job: Closing print pipes [ %d %d ]...", | |
3317 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3318 | |
e1d6a774 | 3319 | cupsdClosePipe(job->print_pipes); |
89d46774 | 3320 | |
3321 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3322 | "start_job: Closing status output pipe %d...", | |
3323 | job->status_pipes[1]); | |
3324 | ||
3325 | close(job->status_pipes[1]); | |
3326 | job->status_pipes[1] = -1; | |
bd7854cb | 3327 | } |
e1d6a774 | 3328 | } |
bd7854cb | 3329 | |
89d46774 | 3330 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3331 | "start_job: Closing filter pipes for slot %d " | |
3332 | "[ %d %d ]...", | |
3333 | slot, filterfds[slot][0], filterfds[slot][1]); | |
3334 | cupsdClosePipe(filterfds[slot]); | |
bd7854cb | 3335 | |
e1d6a774 | 3336 | if (remote_job) |
3337 | { | |
3338 | for (i = 0; i < job->num_files; i ++) | |
3339 | free(argv[i + 6]); | |
3340 | } | |
bd7854cb | 3341 | |
e1d6a774 | 3342 | free(argv); |
ef416fc2 | 3343 | |
e1d6a774 | 3344 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3345 | "start_job: Adding fd %d to InputSet...", | |
3346 | job->status_buffer->fd); | |
ef416fc2 | 3347 | |
e1d6a774 | 3348 | FD_SET(job->status_buffer->fd, InputSet); |
ef416fc2 | 3349 | |
e1d6a774 | 3350 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, "Job #%d started.", |
3351 | job->id); | |
ef416fc2 | 3352 | |
e1d6a774 | 3353 | return; |
ef416fc2 | 3354 | |
3355 | ||
3356 | /* | |
e1d6a774 | 3357 | * If we get here, we need to abort the current job and close out all |
3358 | * files and pipes... | |
ef416fc2 | 3359 | */ |
3360 | ||
e1d6a774 | 3361 | abort_job: |
ef416fc2 | 3362 | |
e1d6a774 | 3363 | for (slot = 0; slot < 2; slot ++) |
3364 | { | |
3365 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3366 | "start_job: Closing filter pipes for slot %d " | |
3367 | "[ %d %d ]...", | |
3368 | slot, filterfds[slot][0], filterfds[slot][1]); | |
3369 | cupsdClosePipe(filterfds[slot]); | |
3370 | } | |
ef416fc2 | 3371 | |
e1d6a774 | 3372 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3373 | "start_job: Closing status pipes [ %d %d ]...", | |
89d46774 | 3374 | job->status_pipes[0], job->status_pipes[1]); |
3375 | cupsdClosePipe(job->status_pipes); | |
3376 | cupsdStatBufDelete(job->status_buffer); | |
ef416fc2 | 3377 | |
e1d6a774 | 3378 | cupsArrayDelete(filters); |
ef416fc2 | 3379 | |
e1d6a774 | 3380 | if (remote_job) |
3381 | { | |
3382 | for (i = 0; i < job->num_files; i ++) | |
3383 | free(argv[i + 6]); | |
3384 | } | |
ef416fc2 | 3385 | |
e1d6a774 | 3386 | free(argv); |
ef416fc2 | 3387 | |
e1d6a774 | 3388 | cupsdStopJob(job, 0); |
3389 | } | |
ef416fc2 | 3390 | |
e1d6a774 | 3391 | |
3392 | /* | |
3393 | * 'unload_job()' - Unload a job from memory. | |
3394 | */ | |
3395 | ||
3396 | static void | |
3397 | unload_job(cupsd_job_t *job) /* I - Job */ | |
3398 | { | |
3399 | if (!job->attrs) | |
3400 | return; | |
3401 | ||
3402 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Unloading job %d...", job->id); | |
3403 | ||
3404 | ippDelete(job->attrs); | |
3405 | ||
3406 | job->attrs = NULL; | |
3407 | job->state = NULL; | |
3408 | job->sheets = NULL; | |
3409 | job->job_sheets = NULL; | |
ef416fc2 | 3410 | } |
3411 | ||
3412 | ||
3413 | /* | |
89d46774 | 3414 | * End of "$Id: job.c 5452 2006-04-22 22:17:32Z mike $". |
ef416fc2 | 3415 | */ |