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ef416fc2 | 1 | /* |
c0e1af83 | 2 | * "$Id: job.c 6424 2007-04-02 13:09:06Z mike $" |
ef416fc2 | 3 | * |
4 | * Job management routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
f7deaa1a | 6 | * Copyright 1997-2007 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 | * compare_active_jobs() - Compare the job IDs and priorities of two |
54 | * jobs. | |
ef416fc2 | 55 | * compare_jobs() - Compare the job IDs of two jobs. |
bd7854cb | 56 | * free_job() - Free all memory used by a job. |
57 | * ipp_length() - Compute the size of the buffer needed to | |
58 | * hold the textual IPP attributes. | |
59 | * load_job_cache() - Load jobs from the job.cache file. | |
60 | * load_next_job_id() - Load the NextJobId value from the | |
61 | * job.cache file. | |
62 | * load_request_root() - Load jobs from the RequestRoot directory. | |
63 | * set_time() - Set one of the "time-at-xyz" attributes... | |
64 | * set_hold_until() - Set the hold time and update job-hold-until | |
65 | * attribute... | |
e1d6a774 | 66 | * start_job() - Start a print job. |
67 | * unload_job() - Unload a job from memory. | |
f899b121 | 68 | * update_job() - Read a status update from a jobs filters. |
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); | |
f899b121 | 109 | static void update_job(cupsd_job_t *job); |
ef416fc2 | 110 | |
111 | ||
112 | /* | |
113 | * 'cupsdAddJob()' - Add a new job to the job queue... | |
114 | */ | |
115 | ||
116 | cupsd_job_t * /* O - New job record */ | |
117 | cupsdAddJob(int priority, /* I - Job priority */ | |
118 | const char *dest) /* I - Job destination */ | |
119 | { | |
120 | cupsd_job_t *job; /* New job record */ | |
121 | ||
122 | ||
123 | job = calloc(sizeof(cupsd_job_t), 1); | |
124 | ||
89d46774 | 125 | job->id = NextJobId ++; |
126 | job->priority = priority; | |
127 | job->back_pipes[0] = -1; | |
128 | job->back_pipes[1] = -1; | |
129 | job->print_pipes[0] = -1; | |
130 | job->print_pipes[1] = -1; | |
f7deaa1a | 131 | job->side_pipes[0] = -1; |
132 | job->side_pipes[1] = -1; | |
89d46774 | 133 | job->status_pipes[0] = -1; |
134 | job->status_pipes[1] = -1; | |
ef416fc2 | 135 | |
136 | cupsdSetString(&job->dest, dest); | |
137 | ||
138 | /* | |
139 | * Add the new job to the "all jobs" and "active jobs" lists... | |
140 | */ | |
141 | ||
142 | cupsArrayAdd(Jobs, job); | |
143 | cupsArrayAdd(ActiveJobs, job); | |
144 | ||
145 | return (job); | |
146 | } | |
147 | ||
148 | ||
149 | /* | |
150 | * 'cupsdCancelJob()' - Cancel the specified print job. | |
151 | */ | |
152 | ||
153 | void | |
07725fee | 154 | cupsdCancelJob(cupsd_job_t *job, /* I - Job to cancel */ |
155 | int purge, /* I - Purge jobs? */ | |
156 | ipp_jstate_t newstate) /* I - New job state */ | |
ef416fc2 | 157 | { |
158 | int i; /* Looping var */ | |
159 | char filename[1024]; /* Job filename */ | |
07725fee | 160 | cupsd_printer_t *printer; /* Printer used by job */ |
ef416fc2 | 161 | |
162 | ||
bd7854cb | 163 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdCancelJob: id = %d", job->id); |
ef416fc2 | 164 | |
165 | /* | |
166 | * Stop any processes that are working on the current job... | |
167 | */ | |
168 | ||
07725fee | 169 | printer = job->printer; |
170 | ||
bd7854cb | 171 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 172 | cupsdStopJob(job, 0); |
173 | ||
bd7854cb | 174 | cupsdLoadJob(job); |
175 | ||
176 | if (job->attrs) | |
07725fee | 177 | job->state->values[0].integer = newstate; |
ef416fc2 | 178 | |
07725fee | 179 | job->state_value = newstate; |
ef416fc2 | 180 | |
181 | set_time(job, "time-at-completed"); | |
182 | ||
07725fee | 183 | /* |
184 | * Send any pending notifications and then expire them... | |
185 | */ | |
186 | ||
187 | switch (newstate) | |
188 | { | |
189 | default : | |
190 | break; | |
191 | ||
192 | case IPP_JOB_CANCELED : | |
193 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, | |
194 | purge ? "Job purged." : "Job canceled."); | |
195 | break; | |
196 | ||
197 | case IPP_JOB_ABORTED : | |
198 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, | |
199 | "Job aborted; please consult the error_log file " | |
200 | "for details."); | |
201 | break; | |
202 | ||
203 | case IPP_JOB_COMPLETED : | |
204 | /* | |
c0e1af83 | 205 | * Clear the printer's printer-state-message and move on... |
07725fee | 206 | */ |
207 | ||
208 | printer->state_message[0] = '\0'; | |
209 | ||
07725fee | 210 | cupsdSetPrinterState(printer, IPP_PRINTER_IDLE, 0); |
211 | ||
212 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, | |
213 | "Job completed."); | |
214 | break; | |
215 | } | |
216 | ||
ef416fc2 | 217 | cupsdExpireSubscriptions(NULL, job); |
218 | ||
bd7854cb | 219 | /* |
220 | * Remove the job from the active list... | |
221 | */ | |
222 | ||
223 | cupsArrayRemove(ActiveJobs, job); | |
224 | ||
ef416fc2 | 225 | /* |
226 | * Remove any authentication data... | |
227 | */ | |
228 | ||
bd7854cb | 229 | snprintf(filename, sizeof(filename), "%s/a%05d", RequestRoot, job->id); |
ef416fc2 | 230 | unlink(filename); |
231 | ||
232 | /* | |
233 | * Remove the print file for good if we aren't preserving jobs or | |
234 | * files... | |
235 | */ | |
236 | ||
237 | job->current_file = 0; | |
238 | ||
bd7854cb | 239 | if (!JobHistory || !JobFiles || purge || (job->dtype & CUPS_PRINTER_REMOTE)) |
240 | { | |
ef416fc2 | 241 | for (i = 1; i <= job->num_files; i ++) |
242 | { | |
243 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
244 | job->id, i); | |
245 | unlink(filename); | |
246 | } | |
247 | ||
bd7854cb | 248 | if (job->num_files > 0) |
249 | { | |
250 | free(job->filetypes); | |
251 | free(job->compressions); | |
252 | ||
253 | job->num_files = 0; | |
254 | job->filetypes = NULL; | |
255 | job->compressions = NULL; | |
256 | } | |
257 | } | |
258 | ||
ef416fc2 | 259 | if (JobHistory && !purge && !(job->dtype & CUPS_PRINTER_REMOTE)) |
260 | { | |
261 | /* | |
262 | * Save job state info... | |
263 | */ | |
264 | ||
265 | cupsdSaveJob(job); | |
266 | } | |
267 | else | |
268 | { | |
269 | /* | |
270 | * Remove the job info file... | |
271 | */ | |
272 | ||
273 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, | |
274 | job->id); | |
275 | unlink(filename); | |
276 | ||
277 | /* | |
278 | * Remove the job from the "all jobs" list... | |
279 | */ | |
280 | ||
281 | cupsArrayRemove(Jobs, job); | |
282 | ||
283 | /* | |
284 | * Free all memory used... | |
285 | */ | |
286 | ||
bd7854cb | 287 | free_job(job); |
ef416fc2 | 288 | } |
289 | } | |
290 | ||
291 | ||
292 | /* | |
293 | * 'cupsdCancelJobs()' - Cancel all jobs for the given destination/user... | |
294 | */ | |
295 | ||
296 | void | |
297 | cupsdCancelJobs(const char *dest, /* I - Destination to cancel */ | |
298 | const char *username, /* I - Username or NULL */ | |
299 | int purge) /* I - Purge jobs? */ | |
300 | { | |
301 | cupsd_job_t *job; /* Current job */ | |
302 | ||
303 | ||
304 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
305 | job; | |
306 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
307 | if ((dest == NULL || !strcmp(job->dest, dest)) && | |
308 | (username == NULL || !strcmp(job->username, username))) | |
309 | { | |
310 | /* | |
311 | * Cancel all jobs matching this destination/user... | |
312 | */ | |
313 | ||
07725fee | 314 | cupsdCancelJob(job, purge, IPP_JOB_CANCELED); |
ef416fc2 | 315 | } |
316 | ||
317 | cupsdCheckJobs(); | |
318 | } | |
319 | ||
320 | ||
321 | /* | |
322 | * 'cupsdCheckJobs()' - Check the pending jobs and start any if the destination | |
323 | * is available. | |
324 | */ | |
325 | ||
326 | void | |
327 | cupsdCheckJobs(void) | |
328 | { | |
329 | cupsd_job_t *job; /* Current job in queue */ | |
330 | cupsd_printer_t *printer, /* Printer destination */ | |
331 | *pclass; /* Printer class destination */ | |
332 | ||
333 | ||
334 | DEBUG_puts("cupsdCheckJobs()"); | |
335 | ||
bd7854cb | 336 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
337 | "cupsdCheckJobs: %d active jobs, sleeping=%d, reload=%d", | |
338 | cupsArrayCount(ActiveJobs), Sleeping, NeedReload); | |
339 | ||
ef416fc2 | 340 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
341 | job; | |
342 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
343 | { | |
344 | /* | |
345 | * Start held jobs if they are ready... | |
346 | */ | |
347 | ||
bd7854cb | 348 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
349 | "cupsdCheckJobs: Job %d: state_value=%d, loaded=%s", | |
350 | job->id, job->state_value, job->attrs ? "yes" : "no"); | |
351 | ||
352 | if (job->state_value == IPP_JOB_HELD && | |
ef416fc2 | 353 | job->hold_until && |
354 | job->hold_until < time(NULL)) | |
bd7854cb | 355 | { |
ef416fc2 | 356 | job->state->values[0].integer = IPP_JOB_PENDING; |
bd7854cb | 357 | job->state_value = IPP_JOB_PENDING; |
358 | } | |
ef416fc2 | 359 | |
360 | /* | |
361 | * Start pending jobs if the destination is available... | |
362 | */ | |
363 | ||
bd7854cb | 364 | if (job->state_value == IPP_JOB_PENDING && !NeedReload && !Sleeping) |
ef416fc2 | 365 | { |
366 | printer = cupsdFindDest(job->dest); | |
367 | pclass = NULL; | |
368 | ||
369 | while (printer && | |
370 | (printer->type & (CUPS_PRINTER_IMPLICIT | CUPS_PRINTER_CLASS))) | |
371 | { | |
372 | /* | |
373 | * If the class is remote, just pass it to the remote server... | |
374 | */ | |
375 | ||
376 | pclass = printer; | |
377 | ||
c0e1af83 | 378 | if (pclass->state == IPP_PRINTER_STOPPED) |
b86bc4cf | 379 | printer = NULL; |
c0e1af83 | 380 | else if (pclass->type & CUPS_PRINTER_REMOTE) |
381 | break; | |
382 | else | |
383 | printer = cupsdFindAvailablePrinter(printer->name); | |
ef416fc2 | 384 | } |
385 | ||
386 | if (!printer && !pclass) | |
387 | { | |
388 | /* | |
389 | * Whoa, the printer and/or class for this destination went away; | |
390 | * cancel the job... | |
391 | */ | |
392 | ||
393 | cupsdLogMessage(CUPSD_LOG_WARN, | |
d09495fa | 394 | "Printer/class %s has gone away; canceling job %d!", |
ef416fc2 | 395 | job->dest, job->id); |
396 | ||
397 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 398 | "Job canceled because the destination printer/class has " |
399 | "gone away."); | |
ef416fc2 | 400 | |
07725fee | 401 | cupsdCancelJob(job, 1, IPP_JOB_ABORTED); |
ef416fc2 | 402 | } |
403 | else if (printer) | |
404 | { | |
405 | /* | |
406 | * See if the printer is available or remote and not printing a job; | |
407 | * if so, start the job... | |
408 | */ | |
409 | ||
410 | if (pclass) | |
411 | { | |
412 | /* | |
413 | * Add/update a job-actual-printer-uri attribute for this job | |
414 | * so that we know which printer actually printed the job... | |
415 | */ | |
416 | ||
417 | ipp_attribute_t *attr; /* job-actual-printer-uri attribute */ | |
418 | ||
419 | ||
420 | if ((attr = ippFindAttribute(job->attrs, "job-actual-printer-uri", | |
421 | IPP_TAG_URI)) != NULL) | |
422 | cupsdSetString(&attr->values[0].string.text, printer->uri); | |
423 | else | |
424 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, | |
425 | "job-actual-printer-uri", NULL, printer->uri); | |
426 | } | |
427 | ||
e53920b9 | 428 | if ((!(printer->type & CUPS_PRINTER_REMOTE) && /* Printer is local */ |
429 | printer->state == IPP_PRINTER_IDLE) || /* and idle */ | |
ef416fc2 | 430 | ((printer->type & CUPS_PRINTER_REMOTE) && /* Printer is remote */ |
bd7854cb | 431 | !printer->job)) /* and not printing */ |
e1d6a774 | 432 | start_job(job, printer); |
ef416fc2 | 433 | } |
434 | } | |
435 | } | |
436 | } | |
437 | ||
438 | ||
439 | /* | |
440 | * 'cupsdCleanJobs()' - Clean out old jobs. | |
441 | */ | |
442 | ||
443 | void | |
444 | cupsdCleanJobs(void) | |
445 | { | |
446 | cupsd_job_t *job; /* Current job */ | |
447 | ||
448 | ||
bd7854cb | 449 | if (MaxJobs <= 0) |
ef416fc2 | 450 | return; |
451 | ||
452 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
453 | job && cupsArrayCount(Jobs) >= MaxJobs; | |
454 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
07725fee | 455 | if (job->state_value >= IPP_JOB_CANCELED) |
456 | cupsdCancelJob(job, 1, IPP_JOB_CANCELED); | |
ef416fc2 | 457 | } |
458 | ||
459 | ||
460 | /* | |
461 | * 'cupsdFinishJob()' - Finish a job. | |
462 | */ | |
463 | ||
464 | void | |
465 | cupsdFinishJob(cupsd_job_t *job) /* I - Job */ | |
466 | { | |
ef416fc2 | 467 | cupsd_printer_t *printer; /* Current printer */ |
468 | ||
469 | ||
bd7854cb | 470 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] File %d is complete.", |
ef416fc2 | 471 | job->id, job->current_file - 1); |
472 | ||
473 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdFinishJob: job->status is %d", | |
474 | job->status); | |
475 | ||
07725fee | 476 | if (job->status_buffer && |
477 | (job->status < 0 || job->current_file >= job->num_files)) | |
ef416fc2 | 478 | { |
479 | /* | |
480 | * Close the pipe and clear the input bit. | |
481 | */ | |
482 | ||
f7deaa1a | 483 | cupsdRemoveSelect(job->status_buffer->fd); |
ef416fc2 | 484 | |
485 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
89d46774 | 486 | "cupsdFinishJob: Closing status pipes [ %d %d ]...", |
487 | job->status_pipes[0], job->status_pipes[1]); | |
ef416fc2 | 488 | |
89d46774 | 489 | cupsdClosePipe(job->status_pipes); |
ef416fc2 | 490 | cupsdStatBufDelete(job->status_buffer); |
491 | ||
492 | job->status_buffer = NULL; | |
493 | } | |
494 | ||
e00b005a | 495 | printer = job->printer; |
496 | ||
ef416fc2 | 497 | if (job->status < 0) |
498 | { | |
499 | /* | |
500 | * Backend had errors; stop it... | |
501 | */ | |
502 | ||
a74454a7 | 503 | int exit_code; /* Exit code from backend */ |
504 | ||
505 | ||
506 | /* | |
507 | * Convert the status to an exit code. Due to the way the W* macros are | |
508 | * implemented on MacOS X (bug?), we have to store the exit status in a | |
509 | * variable first and then convert... | |
510 | */ | |
511 | ||
512 | exit_code = -job->status; | |
513 | if (WIFEXITED(exit_code)) | |
514 | exit_code = WEXITSTATUS(exit_code); | |
515 | else | |
516 | exit_code = job->status; | |
517 | ||
518 | cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Backend returned status %d (%s)", | |
519 | job->id, exit_code, | |
520 | exit_code == CUPS_BACKEND_FAILED ? "failed" : | |
521 | exit_code == CUPS_BACKEND_AUTH_REQUIRED ? | |
522 | "authentication required" : | |
523 | exit_code == CUPS_BACKEND_HOLD ? "hold job" : | |
524 | exit_code == CUPS_BACKEND_STOP ? "stop printer" : | |
525 | exit_code == CUPS_BACKEND_CANCEL ? "cancel job" : | |
526 | exit_code < 0 ? "crashed" : "unknown"); | |
527 | ||
528 | /* | |
529 | * Do what needs to be done... | |
530 | */ | |
531 | ||
532 | switch (exit_code) | |
ef416fc2 | 533 | { |
534 | default : | |
535 | case CUPS_BACKEND_FAILED : | |
536 | /* | |
537 | * Backend failure, use the error-policy to determine how to | |
538 | * act... | |
539 | */ | |
540 | ||
541 | cupsdStopJob(job, 0); | |
ed486911 | 542 | |
07725fee | 543 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) |
ed486911 | 544 | { |
545 | /* | |
546 | * Mark the job as pending again - we'll retry on another | |
547 | * printer... | |
548 | */ | |
549 | ||
550 | job->state->values[0].integer = IPP_JOB_PENDING; | |
551 | job->state_value = IPP_JOB_PENDING; | |
552 | } | |
553 | ||
ef416fc2 | 554 | cupsdSaveJob(job); |
555 | ||
556 | /* | |
557 | * If the job was queued to a class, try requeuing it... For | |
558 | * faxes and retry-job queues, hold the current job for 5 minutes. | |
559 | */ | |
560 | ||
561 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) | |
562 | cupsdCheckJobs(); | |
563 | else if ((printer->type & CUPS_PRINTER_FAX) || | |
564 | !strcmp(printer->error_policy, "retry-job")) | |
565 | { | |
566 | /* | |
567 | * See how many times we've tried to send the job; if more than | |
568 | * the limit, cancel the job. | |
569 | */ | |
570 | ||
571 | job->tries ++; | |
572 | ||
573 | if (job->tries >= JobRetryLimit) | |
574 | { | |
575 | /* | |
576 | * Too many tries... | |
577 | */ | |
578 | ||
579 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 580 | "Canceling job %d since it could not be sent " |
581 | "after %d tries.", | |
ef416fc2 | 582 | job->id, JobRetryLimit); |
583 | ||
07725fee | 584 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 585 | } |
586 | else | |
587 | { | |
588 | /* | |
589 | * Try again in N seconds... | |
590 | */ | |
591 | ||
592 | set_hold_until(job, time(NULL) + JobRetryInterval); | |
07725fee | 593 | |
594 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, | |
595 | "Job held due to fax errors; please consult " | |
596 | "the error_log file for details."); | |
597 | cupsdSetPrinterState(printer, IPP_PRINTER_IDLE, 0); | |
ef416fc2 | 598 | } |
599 | } | |
600 | else if (!strcmp(printer->error_policy, "abort-job")) | |
07725fee | 601 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
602 | else | |
603 | { | |
604 | cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1); | |
605 | ||
606 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
607 | "Job stopped due to backend errors; please consult " | |
608 | "the error_log file for details."); | |
609 | } | |
ef416fc2 | 610 | break; |
611 | ||
612 | case CUPS_BACKEND_CANCEL : | |
613 | /* | |
614 | * Cancel the job... | |
615 | */ | |
616 | ||
07725fee | 617 | cupsdCancelJob(job, 0, IPP_JOB_CANCELED); |
ef416fc2 | 618 | break; |
619 | ||
620 | case CUPS_BACKEND_HOLD : | |
621 | /* | |
622 | * Hold the job... | |
623 | */ | |
624 | ||
625 | cupsdStopJob(job, 0); | |
07725fee | 626 | |
ef416fc2 | 627 | cupsdSetJobHoldUntil(job, "indefinite"); |
07725fee | 628 | |
629 | job->state->values[0].integer = IPP_JOB_HELD; | |
630 | job->state_value = IPP_JOB_HELD; | |
631 | ||
ef416fc2 | 632 | cupsdSaveJob(job); |
07725fee | 633 | |
634 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
635 | "Job held due to backend errors; please consult " | |
636 | "the error_log file for details."); | |
ef416fc2 | 637 | break; |
638 | ||
639 | case CUPS_BACKEND_STOP : | |
640 | /* | |
641 | * Stop the printer... | |
642 | */ | |
643 | ||
644 | cupsdStopJob(job, 0); | |
07725fee | 645 | |
646 | job->state->values[0].integer = IPP_JOB_PENDING; | |
647 | job->state_value = IPP_JOB_PENDING; | |
648 | ||
ef416fc2 | 649 | cupsdSaveJob(job); |
650 | cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1); | |
07725fee | 651 | |
652 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
653 | "Job stopped due to backend errors; please consult " | |
654 | "the error_log file for details."); | |
ef416fc2 | 655 | break; |
656 | ||
657 | case CUPS_BACKEND_AUTH_REQUIRED : | |
658 | cupsdStopJob(job, 0); | |
07725fee | 659 | |
ef416fc2 | 660 | cupsdSetJobHoldUntil(job, "authenticated"); |
07725fee | 661 | |
662 | job->state->values[0].integer = IPP_JOB_HELD; | |
663 | job->state_value = IPP_JOB_HELD; | |
664 | ||
ef416fc2 | 665 | cupsdSaveJob(job); |
666 | ||
667 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
668 | "Authentication is required for job %d.", job->id); | |
669 | break; | |
670 | } | |
671 | ||
672 | /* | |
673 | * Try printing another job... | |
674 | */ | |
675 | ||
676 | cupsdCheckJobs(); | |
677 | } | |
678 | else if (job->status > 0) | |
679 | { | |
680 | /* | |
e00b005a | 681 | * Filter had errors; stop job... |
ef416fc2 | 682 | */ |
683 | ||
e00b005a | 684 | cupsdStopJob(job, 1); |
685 | cupsdSaveJob(job); | |
bd7854cb | 686 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, |
e00b005a | 687 | "Job stopped due to filter errors; please consult the " |
688 | "error_log file for details."); | |
689 | cupsdCheckJobs(); | |
ef416fc2 | 690 | } |
691 | else | |
692 | { | |
693 | /* | |
694 | * Job printed successfully; cancel it... | |
695 | */ | |
696 | ||
697 | if (job->current_file < job->num_files) | |
698 | { | |
e00b005a | 699 | /* |
700 | * Start the next file in the job... | |
701 | */ | |
702 | ||
ef416fc2 | 703 | FilterLevel -= job->cost; |
e1d6a774 | 704 | start_job(job, printer); |
ef416fc2 | 705 | } |
706 | else | |
707 | { | |
e00b005a | 708 | /* |
709 | * Close out this job... | |
710 | */ | |
711 | ||
07725fee | 712 | cupsdCancelJob(job, 0, IPP_JOB_COMPLETED); |
ef416fc2 | 713 | cupsdCheckJobs(); |
714 | } | |
715 | } | |
716 | } | |
717 | ||
718 | ||
719 | /* | |
720 | * 'cupsdFreeAllJobs()' - Free all jobs from memory. | |
721 | */ | |
722 | ||
723 | void | |
724 | cupsdFreeAllJobs(void) | |
725 | { | |
726 | cupsd_job_t *job; /* Current job */ | |
727 | ||
728 | ||
bd7854cb | 729 | if (!Jobs) |
730 | return; | |
731 | ||
ef416fc2 | 732 | cupsdHoldSignals(); |
733 | ||
d09495fa | 734 | cupsdStopAllJobs(1); |
bd7854cb | 735 | cupsdSaveAllJobs(); |
ef416fc2 | 736 | |
737 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
738 | job; | |
739 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
740 | { | |
741 | cupsArrayRemove(Jobs, job); | |
742 | cupsArrayRemove(ActiveJobs, job); | |
743 | ||
bd7854cb | 744 | free_job(job); |
ef416fc2 | 745 | } |
746 | ||
747 | cupsdReleaseSignals(); | |
748 | } | |
749 | ||
750 | ||
751 | /* | |
752 | * 'cupsdFindJob()' - Find the specified job. | |
753 | */ | |
754 | ||
755 | cupsd_job_t * /* O - Job data */ | |
756 | cupsdFindJob(int id) /* I - Job ID */ | |
757 | { | |
758 | cupsd_job_t key; /* Search key */ | |
759 | ||
760 | ||
761 | key.id = id; | |
762 | ||
763 | return ((cupsd_job_t *)cupsArrayFind(Jobs, &key)); | |
764 | } | |
765 | ||
766 | ||
767 | /* | |
768 | * 'cupsdGetPrinterJobCount()' - Get the number of pending, processing, | |
769 | * or held jobs in a printer or class. | |
770 | */ | |
771 | ||
772 | int /* O - Job count */ | |
773 | cupsdGetPrinterJobCount( | |
774 | const char *dest) /* I - Printer or class name */ | |
775 | { | |
776 | int count; /* Job count */ | |
777 | cupsd_job_t *job; /* Current job */ | |
778 | ||
779 | ||
780 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
781 | job; | |
782 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
bd7854cb | 783 | if (job->dest && !strcasecmp(job->dest, dest)) |
ef416fc2 | 784 | count ++; |
785 | ||
786 | return (count); | |
787 | } | |
788 | ||
789 | ||
790 | /* | |
791 | * 'cupsdGetUserJobCount()' - Get the number of pending, processing, | |
792 | * or held jobs for a user. | |
793 | */ | |
794 | ||
795 | int /* O - Job count */ | |
796 | cupsdGetUserJobCount( | |
797 | const char *username) /* I - Username */ | |
798 | { | |
799 | int count; /* Job count */ | |
800 | cupsd_job_t *job; /* Current job */ | |
801 | ||
802 | ||
803 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
804 | job; | |
805 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
806 | if (!strcasecmp(job->username, username)) | |
807 | count ++; | |
808 | ||
809 | return (count); | |
810 | } | |
811 | ||
812 | ||
813 | /* | |
814 | * 'cupsdHoldJob()' - Hold the specified job. | |
815 | */ | |
816 | ||
817 | void | |
818 | cupsdHoldJob(cupsd_job_t *job) /* I - Job data */ | |
819 | { | |
bd7854cb | 820 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdHoldJob: id = %d", job->id); |
ef416fc2 | 821 | |
bd7854cb | 822 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 823 | cupsdStopJob(job, 0); |
bd7854cb | 824 | else |
825 | cupsdLoadJob(job); | |
ef416fc2 | 826 | |
827 | DEBUG_puts("cupsdHoldJob: setting state to held..."); | |
828 | ||
829 | job->state->values[0].integer = IPP_JOB_HELD; | |
bd7854cb | 830 | job->state_value = IPP_JOB_HELD; |
ef416fc2 | 831 | |
832 | cupsdSaveJob(job); | |
833 | ||
834 | cupsdCheckJobs(); | |
835 | } | |
836 | ||
837 | ||
838 | /* | |
839 | * 'cupsdLoadAllJobs()' - Load all jobs from disk. | |
840 | */ | |
841 | ||
842 | void | |
843 | cupsdLoadAllJobs(void) | |
844 | { | |
bd7854cb | 845 | char filename[1024]; /* Full filename of job.cache file */ |
846 | struct stat fileinfo, /* Information on job.cache file */ | |
847 | dirinfo; /* Information on RequestRoot dir */ | |
848 | ||
ef416fc2 | 849 | |
850 | ||
851 | /* | |
bd7854cb | 852 | * Create the job arrays as needed... |
ef416fc2 | 853 | */ |
854 | ||
855 | if (!Jobs) | |
856 | Jobs = cupsArrayNew(compare_jobs, NULL); | |
857 | ||
858 | if (!ActiveJobs) | |
859 | ActiveJobs = cupsArrayNew(compare_active_jobs, NULL); | |
860 | ||
861 | /* | |
bd7854cb | 862 | * See whether the job.cache file is older than the RequestRoot directory... |
ef416fc2 | 863 | */ |
864 | ||
bd7854cb | 865 | snprintf(filename, sizeof(filename), "%s/job.cache", CacheDir); |
ef416fc2 | 866 | |
bd7854cb | 867 | if (stat(filename, &fileinfo)) |
ef416fc2 | 868 | { |
bd7854cb | 869 | fileinfo.st_mtime = 0; |
870 | ||
871 | if (errno != ENOENT) | |
872 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
873 | "Unable to get file information for \"%s\" - %s", | |
874 | filename, strerror(errno)); | |
875 | } | |
876 | ||
877 | if (stat(RequestRoot, &dirinfo)) | |
878 | { | |
879 | dirinfo.st_mtime = 0; | |
880 | ||
881 | if (errno != ENOENT) | |
882 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
883 | "Unable to get directory information for \"%s\" - %s", | |
884 | RequestRoot, strerror(errno)); | |
ef416fc2 | 885 | } |
886 | ||
887 | /* | |
bd7854cb | 888 | * Load the most recent source for job data... |
ef416fc2 | 889 | */ |
890 | ||
bd7854cb | 891 | if (dirinfo.st_mtime > fileinfo.st_mtime) |
892 | { | |
893 | load_request_root(); | |
ef416fc2 | 894 | |
bd7854cb | 895 | load_next_job_id(filename); |
896 | } | |
897 | else | |
898 | load_job_cache(filename); | |
ef416fc2 | 899 | |
bd7854cb | 900 | /* |
901 | * Clean out old jobs as needed... | |
902 | */ | |
ef416fc2 | 903 | |
bd7854cb | 904 | if (MaxJobs > 0 && cupsArrayCount(Jobs) >= MaxJobs) |
905 | cupsdCleanJobs(); | |
906 | } | |
ef416fc2 | 907 | |
ef416fc2 | 908 | |
bd7854cb | 909 | /* |
910 | * 'cupsdLoadJob()' - Load a single job... | |
911 | */ | |
ef416fc2 | 912 | |
bd7854cb | 913 | void |
914 | cupsdLoadJob(cupsd_job_t *job) /* I - Job */ | |
915 | { | |
916 | char jobfile[1024]; /* Job filename */ | |
917 | cups_file_t *fp; /* Job file */ | |
918 | int fileid; /* Current file ID */ | |
919 | ipp_attribute_t *attr; /* Job attribute */ | |
bd7854cb | 920 | const char *dest; /* Destination */ |
921 | mime_type_t **filetypes; /* New filetypes array */ | |
922 | int *compressions; /* New compressions array */ | |
ef416fc2 | 923 | |
ef416fc2 | 924 | |
bd7854cb | 925 | if (job->attrs) |
926 | { | |
f301802f | 927 | if (job->state_value > IPP_JOB_STOPPED) |
bd7854cb | 928 | job->access_time = time(NULL); |
ef416fc2 | 929 | |
bd7854cb | 930 | return; |
931 | } | |
ef416fc2 | 932 | |
bd7854cb | 933 | if ((job->attrs = ippNew()) == NULL) |
934 | { | |
935 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for job attributes!"); | |
936 | return; | |
937 | } | |
ef416fc2 | 938 | |
bd7854cb | 939 | /* |
940 | * Load job attributes... | |
941 | */ | |
ef416fc2 | 942 | |
bd7854cb | 943 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading attributes for job %d...", |
944 | job->id); | |
ef416fc2 | 945 | |
bd7854cb | 946 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, job->id); |
947 | if ((fp = cupsFileOpen(jobfile, "r")) == NULL) | |
948 | { | |
949 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
950 | "Unable to open job control file \"%s\" - %s!", | |
951 | jobfile, strerror(errno)); | |
952 | ippDelete(job->attrs); | |
953 | job->attrs = NULL; | |
954 | return; | |
955 | } | |
ef416fc2 | 956 | |
bd7854cb | 957 | if (ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL, job->attrs) != IPP_DATA) |
958 | { | |
959 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to read job control file \"%s\"!", | |
960 | jobfile); | |
961 | cupsFileClose(fp); | |
962 | ippDelete(job->attrs); | |
963 | job->attrs = NULL; | |
964 | unlink(jobfile); | |
965 | return; | |
966 | } | |
ef416fc2 | 967 | |
bd7854cb | 968 | cupsFileClose(fp); |
ef416fc2 | 969 | |
bd7854cb | 970 | /* |
971 | * Copy attribute data to the job object... | |
972 | */ | |
ef416fc2 | 973 | |
bd7854cb | 974 | if ((job->state = ippFindAttribute(job->attrs, "job-state", |
975 | IPP_TAG_ENUM)) == NULL) | |
976 | { | |
977 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
978 | "Missing or bad job-state attribute in control " | |
979 | "file \"%s\"!", | |
980 | jobfile); | |
981 | ippDelete(job->attrs); | |
982 | job->attrs = NULL; | |
983 | unlink(jobfile); | |
984 | return; | |
985 | } | |
ef416fc2 | 986 | |
bd7854cb | 987 | job->state_value = (ipp_jstate_t)job->state->values[0].integer; |
ef416fc2 | 988 | |
bd7854cb | 989 | if (!job->dest) |
990 | { | |
991 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", | |
992 | IPP_TAG_URI)) == NULL) | |
993 | { | |
994 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
995 | "No job-printer-uri attribute in control file \"%s\"!", | |
996 | jobfile); | |
997 | ippDelete(job->attrs); | |
998 | job->attrs = NULL; | |
999 | unlink(jobfile); | |
1000 | return; | |
1001 | } | |
ef416fc2 | 1002 | |
f7deaa1a | 1003 | if ((dest = cupsdValidateDest(attr->values[0].string.text, &(job->dtype), |
bd7854cb | 1004 | NULL)) == NULL) |
1005 | { | |
1006 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1007 | "Unable to queue job for destination \"%s\"!", | |
1008 | attr->values[0].string.text); | |
1009 | ippDelete(job->attrs); | |
1010 | job->attrs = NULL; | |
1011 | unlink(jobfile); | |
1012 | return; | |
1013 | } | |
ef416fc2 | 1014 | |
bd7854cb | 1015 | cupsdSetString(&job->dest, dest); |
1016 | } | |
1017 | ||
1018 | job->sheets = ippFindAttribute(job->attrs, "job-media-sheets-completed", | |
1019 | IPP_TAG_INTEGER); | |
1020 | job->job_sheets = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME); | |
1021 | ||
1022 | if (!job->priority) | |
1023 | { | |
1024 | if ((attr = ippFindAttribute(job->attrs, "job-priority", | |
1025 | IPP_TAG_INTEGER)) == NULL) | |
1026 | { | |
1027 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1028 | "Missing or bad job-priority attribute in control " | |
1029 | "file \"%s\"!", jobfile); | |
1030 | ippDelete(job->attrs); | |
1031 | job->attrs = NULL; | |
1032 | unlink(jobfile); | |
1033 | return; | |
1034 | } | |
1035 | ||
1036 | job->priority = attr->values[0].integer; | |
1037 | } | |
1038 | ||
1039 | if (!job->username) | |
1040 | { | |
1041 | if ((attr = ippFindAttribute(job->attrs, "job-originating-user-name", | |
1042 | IPP_TAG_NAME)) == NULL) | |
1043 | { | |
1044 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1045 | "Missing or bad job-originating-user-name attribute " | |
1046 | "in control file \"%s\"!", jobfile); | |
1047 | ippDelete(job->attrs); | |
1048 | job->attrs = NULL; | |
1049 | unlink(jobfile); | |
1050 | return; | |
ef416fc2 | 1051 | } |
1052 | ||
bd7854cb | 1053 | cupsdSetString(&job->username, attr->values[0].string.text); |
1054 | } | |
1055 | ||
ef416fc2 | 1056 | /* |
bd7854cb | 1057 | * Set the job hold-until time and state... |
ef416fc2 | 1058 | */ |
1059 | ||
bd7854cb | 1060 | if (job->state_value == IPP_JOB_HELD) |
1061 | { | |
1062 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
1063 | IPP_TAG_KEYWORD)) == NULL) | |
1064 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 1065 | |
bd7854cb | 1066 | if (attr) |
1067 | cupsdSetJobHoldUntil(job, attr->values[0].string.text); | |
1068 | else | |
ef416fc2 | 1069 | { |
bd7854cb | 1070 | job->state->values[0].integer = IPP_JOB_PENDING; |
1071 | job->state_value = IPP_JOB_PENDING; | |
1072 | } | |
1073 | } | |
1074 | else if (job->state_value == IPP_JOB_PROCESSING) | |
1075 | { | |
1076 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1077 | job->state_value = IPP_JOB_PENDING; | |
1078 | } | |
ef416fc2 | 1079 | |
bd7854cb | 1080 | if (!job->num_files) |
1081 | { | |
1082 | /* | |
1083 | * Find all the d##### files... | |
1084 | */ | |
ef416fc2 | 1085 | |
bd7854cb | 1086 | for (fileid = 1; fileid < 10000; fileid ++) |
1087 | { | |
1088 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, | |
1089 | job->id, fileid); | |
ef416fc2 | 1090 | |
bd7854cb | 1091 | if (access(jobfile, 0)) |
1092 | break; | |
ef416fc2 | 1093 | |
bd7854cb | 1094 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Auto-typing document file \"%s\"...", |
1095 | jobfile); | |
ef416fc2 | 1096 | |
1097 | if (fileid > job->num_files) | |
1098 | { | |
1099 | if (job->num_files == 0) | |
1100 | { | |
1101 | compressions = (int *)calloc(fileid, sizeof(int)); | |
1102 | filetypes = (mime_type_t **)calloc(fileid, sizeof(mime_type_t *)); | |
1103 | } | |
1104 | else | |
1105 | { | |
1106 | compressions = (int *)realloc(job->compressions, | |
1107 | sizeof(int) * fileid); | |
1108 | filetypes = (mime_type_t **)realloc(job->filetypes, | |
bd7854cb | 1109 | sizeof(mime_type_t *) * |
1110 | fileid); | |
ef416fc2 | 1111 | } |
1112 | ||
bd7854cb | 1113 | if (!compressions || !filetypes) |
ef416fc2 | 1114 | { |
fa73b229 | 1115 | cupsdLogMessage(CUPSD_LOG_ERROR, |
bd7854cb | 1116 | "Ran out of memory for job file types!"); |
1117 | return; | |
ef416fc2 | 1118 | } |
1119 | ||
1120 | job->compressions = compressions; | |
1121 | job->filetypes = filetypes; | |
1122 | job->num_files = fileid; | |
1123 | } | |
1124 | ||
bd7854cb | 1125 | job->filetypes[fileid - 1] = mimeFileType(MimeDatabase, jobfile, NULL, |
ef416fc2 | 1126 | job->compressions + fileid - 1); |
1127 | ||
bd7854cb | 1128 | if (!job->filetypes[fileid - 1]) |
ef416fc2 | 1129 | job->filetypes[fileid - 1] = mimeType(MimeDatabase, "application", |
1130 | "vnd.cups-raw"); | |
1131 | } | |
bd7854cb | 1132 | } |
ef416fc2 | 1133 | |
bd7854cb | 1134 | job->access_time = time(NULL); |
ef416fc2 | 1135 | } |
1136 | ||
1137 | ||
1138 | /* | |
1139 | * 'cupsdMoveJob()' - Move the specified job to a different destination. | |
1140 | */ | |
1141 | ||
1142 | void | |
e53920b9 | 1143 | cupsdMoveJob(cupsd_job_t *job, /* I - Job */ |
1144 | cupsd_printer_t *p) /* I - Destination printer or class */ | |
ef416fc2 | 1145 | { |
1146 | ipp_attribute_t *attr; /* job-printer-uri attribute */ | |
e53920b9 | 1147 | const char *olddest; /* Old destination */ |
1148 | cupsd_printer_t *oldp; /* Old pointer */ | |
ef416fc2 | 1149 | |
1150 | ||
1151 | /* | |
e53920b9 | 1152 | * Don't move completed jobs... |
ef416fc2 | 1153 | */ |
1154 | ||
e53920b9 | 1155 | if (job->state_value > IPP_JOB_STOPPED) |
ef416fc2 | 1156 | return; |
1157 | ||
1158 | /* | |
e53920b9 | 1159 | * Get the old destination... |
ef416fc2 | 1160 | */ |
1161 | ||
e53920b9 | 1162 | olddest = job->dest; |
1163 | ||
1164 | if (job->printer) | |
1165 | oldp = job->printer; | |
1166 | else | |
1167 | oldp = cupsdFindDest(olddest); | |
ef416fc2 | 1168 | |
1169 | /* | |
1170 | * Change the destination information... | |
1171 | */ | |
1172 | ||
bd7854cb | 1173 | cupsdLoadJob(job); |
1174 | ||
e53920b9 | 1175 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, oldp, job, |
1176 | "Job #%d moved from %s to %s.", job->id, olddest, | |
1177 | p->name); | |
1178 | ||
1179 | cupsdSetString(&job->dest, p->name); | |
ef416fc2 | 1180 | job->dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE | |
1181 | CUPS_PRINTER_IMPLICIT); | |
1182 | ||
bd7854cb | 1183 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", |
1184 | IPP_TAG_URI)) != NULL) | |
ef416fc2 | 1185 | cupsdSetString(&(attr->values[0].string.text), p->uri); |
1186 | ||
e53920b9 | 1187 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, p, job, |
1188 | "Job #%d moved from %s to %s.", job->id, olddest, | |
1189 | p->name); | |
1190 | ||
ef416fc2 | 1191 | cupsdSaveJob(job); |
1192 | } | |
1193 | ||
1194 | ||
1195 | /* | |
1196 | * 'cupsdReleaseJob()' - Release the specified job. | |
1197 | */ | |
1198 | ||
1199 | void | |
1200 | cupsdReleaseJob(cupsd_job_t *job) /* I - Job */ | |
1201 | { | |
bd7854cb | 1202 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReleaseJob: id = %d", job->id); |
ef416fc2 | 1203 | |
bd7854cb | 1204 | if (job->state_value == IPP_JOB_HELD) |
ef416fc2 | 1205 | { |
1206 | DEBUG_puts("cupsdReleaseJob: setting state to pending..."); | |
1207 | ||
1208 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1209 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 1210 | cupsdSaveJob(job); |
1211 | cupsdCheckJobs(); | |
1212 | } | |
1213 | } | |
1214 | ||
1215 | ||
1216 | /* | |
1217 | * 'cupsdRestartJob()' - Restart the specified job. | |
1218 | */ | |
1219 | ||
1220 | void | |
1221 | cupsdRestartJob(cupsd_job_t *job) /* I - Job */ | |
1222 | { | |
bd7854cb | 1223 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdRestartJob: id = %d", job->id); |
ef416fc2 | 1224 | |
bd7854cb | 1225 | if (job->state_value == IPP_JOB_STOPPED || job->num_files) |
ef416fc2 | 1226 | { |
07725fee | 1227 | ipp_jstate_t old_state; /* Old job state */ |
1228 | ||
1229 | ||
bd7854cb | 1230 | cupsdLoadJob(job); |
1231 | ||
07725fee | 1232 | old_state = job->state_value; |
1233 | ||
ef416fc2 | 1234 | job->tries = 0; |
1235 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1236 | job->state_value = IPP_JOB_PENDING; |
07725fee | 1237 | |
ef416fc2 | 1238 | cupsdSaveJob(job); |
07725fee | 1239 | |
1240 | if (old_state > IPP_JOB_STOPPED) | |
1241 | cupsArrayAdd(ActiveJobs, job); | |
1242 | ||
ef416fc2 | 1243 | cupsdCheckJobs(); |
1244 | } | |
1245 | } | |
1246 | ||
1247 | ||
1248 | /* | |
bd7854cb | 1249 | * 'cupsdSaveAllJobs()' - Save a summary of all jobs to disk. |
ef416fc2 | 1250 | */ |
1251 | ||
1252 | void | |
bd7854cb | 1253 | cupsdSaveAllJobs(void) |
1254 | { | |
1255 | int i; /* Looping var */ | |
1256 | cups_file_t *fp; /* Job cache file */ | |
1257 | char temp[1024]; /* Temporary string */ | |
1258 | cupsd_job_t *job; /* Current job */ | |
1259 | time_t curtime; /* Current time */ | |
1260 | struct tm *curdate; /* Current date */ | |
1261 | ||
1262 | ||
1263 | snprintf(temp, sizeof(temp), "%s/job.cache", CacheDir); | |
1264 | if ((fp = cupsFileOpen(temp, "w")) == NULL) | |
1265 | { | |
1266 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1267 | "Unable to create job cache file \"%s\" - %s", | |
1268 | temp, strerror(errno)); | |
1269 | return; | |
1270 | } | |
1271 | ||
1272 | cupsdLogMessage(CUPSD_LOG_INFO, "Saving job cache file \"%s\"...", temp); | |
1273 | ||
1274 | /* | |
1275 | * Restrict access to the file... | |
1276 | */ | |
1277 | ||
1278 | fchown(cupsFileNumber(fp), getuid(), Group); | |
1279 | fchmod(cupsFileNumber(fp), ConfigFilePerm); | |
1280 | ||
1281 | /* | |
1282 | * Write a small header to the file... | |
1283 | */ | |
1284 | ||
1285 | curtime = time(NULL); | |
1286 | curdate = localtime(&curtime); | |
1287 | strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate); | |
1288 | ||
1289 | cupsFilePuts(fp, "# Job cache file for " CUPS_SVERSION "\n"); | |
1290 | cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp); | |
1291 | cupsFilePrintf(fp, "NextJobId %d\n", NextJobId); | |
1292 | ||
1293 | /* | |
1294 | * Write each job known to the system... | |
1295 | */ | |
1296 | ||
1297 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
1298 | job; | |
1299 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1300 | { | |
1301 | cupsFilePrintf(fp, "<Job %d>\n", job->id); | |
1302 | cupsFilePrintf(fp, "State %d\n", job->state_value); | |
1303 | cupsFilePrintf(fp, "Priority %d\n", job->priority); | |
1304 | cupsFilePrintf(fp, "Username %s\n", job->username); | |
1305 | cupsFilePrintf(fp, "Destination %s\n", job->dest); | |
1306 | cupsFilePrintf(fp, "DestType %d\n", job->dtype); | |
1307 | cupsFilePrintf(fp, "NumFiles %d\n", job->num_files); | |
1308 | for (i = 0; i < job->num_files; i ++) | |
1309 | cupsFilePrintf(fp, "File %d %s/%s %d\n", i + 1, job->filetypes[i]->super, | |
1310 | job->filetypes[i]->type, job->compressions[i]); | |
1311 | cupsFilePuts(fp, "</Job>\n"); | |
1312 | } | |
1313 | ||
1314 | cupsFileClose(fp); | |
1315 | } | |
1316 | ||
1317 | ||
1318 | /* | |
1319 | * 'cupsdSaveJob()' - Save a job to disk. | |
1320 | */ | |
1321 | ||
1322 | void | |
1323 | cupsdSaveJob(cupsd_job_t *job) /* I - Job */ | |
ef416fc2 | 1324 | { |
1325 | char filename[1024]; /* Job control filename */ | |
fa73b229 | 1326 | cups_file_t *fp; /* Job file */ |
ef416fc2 | 1327 | |
1328 | ||
bd7854cb | 1329 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSaveJob(job=%p(%d)): job->attrs=%p", |
1330 | job, job->id, job->attrs); | |
1331 | ||
ef416fc2 | 1332 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, job->id); |
1333 | ||
fa73b229 | 1334 | if ((fp = cupsFileOpen(filename, "w")) == NULL) |
ef416fc2 | 1335 | { |
1336 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 1337 | "Unable to create job control file \"%s\" - %s.", |
ef416fc2 | 1338 | filename, strerror(errno)); |
1339 | return; | |
1340 | } | |
1341 | ||
fa73b229 | 1342 | fchmod(cupsFileNumber(fp), 0600); |
1343 | fchown(cupsFileNumber(fp), RunUser, Group); | |
ef416fc2 | 1344 | |
bd7854cb | 1345 | job->attrs->state = IPP_IDLE; |
1346 | ||
1347 | if (ippWriteIO(fp, (ipp_iocb_t)cupsFileWrite, 1, NULL, | |
1348 | job->attrs) != IPP_DATA) | |
1349 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to write job control file \"%s\"!", | |
1350 | filename); | |
ef416fc2 | 1351 | |
fa73b229 | 1352 | cupsFileClose(fp); |
ef416fc2 | 1353 | } |
1354 | ||
1355 | ||
1356 | /* | |
1357 | * 'cupsdSetJobHoldUntil()' - Set the hold time for a job... | |
1358 | */ | |
1359 | ||
1360 | void | |
1361 | cupsdSetJobHoldUntil(cupsd_job_t *job, /* I - Job */ | |
1362 | const char *when) /* I - When to resume */ | |
1363 | { | |
1364 | time_t curtime; /* Current time */ | |
1365 | struct tm *curdate; /* Current date */ | |
1366 | int hour; /* Hold hour */ | |
1367 | int minute; /* Hold minute */ | |
1368 | int second; /* Hold second */ | |
1369 | ||
1370 | ||
bd7854cb | 1371 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil(%d, \"%s\")", |
ef416fc2 | 1372 | job->id, when); |
1373 | ||
1374 | second = 0; | |
1375 | ||
1376 | if (!strcmp(when, "indefinite") || !strcmp(when, "authenticated")) | |
1377 | { | |
1378 | /* | |
1379 | * Hold indefinitely... | |
1380 | */ | |
1381 | ||
1382 | job->hold_until = 0; | |
1383 | } | |
1384 | else if (!strcmp(when, "day-time")) | |
1385 | { | |
1386 | /* | |
1387 | * Hold to 6am the next morning unless local time is < 6pm. | |
1388 | */ | |
1389 | ||
1390 | curtime = time(NULL); | |
1391 | curdate = localtime(&curtime); | |
1392 | ||
1393 | if (curdate->tm_hour < 18) | |
1394 | job->hold_until = curtime; | |
1395 | else | |
1396 | job->hold_until = curtime + | |
1397 | ((29 - curdate->tm_hour) * 60 + 59 - | |
1398 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1399 | } | |
89d46774 | 1400 | else if (!strcmp(when, "evening") || !strcmp(when, "night")) |
ef416fc2 | 1401 | { |
1402 | /* | |
1403 | * Hold to 6pm unless local time is > 6pm or < 6am. | |
1404 | */ | |
1405 | ||
1406 | curtime = time(NULL); | |
1407 | curdate = localtime(&curtime); | |
1408 | ||
1409 | if (curdate->tm_hour < 6 || curdate->tm_hour >= 18) | |
1410 | job->hold_until = curtime; | |
1411 | else | |
1412 | job->hold_until = curtime + | |
1413 | ((17 - curdate->tm_hour) * 60 + 59 - | |
1414 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
f7deaa1a | 1415 | } |
ef416fc2 | 1416 | else if (!strcmp(when, "second-shift")) |
1417 | { | |
1418 | /* | |
1419 | * Hold to 4pm unless local time is > 4pm. | |
1420 | */ | |
1421 | ||
1422 | curtime = time(NULL); | |
1423 | curdate = localtime(&curtime); | |
1424 | ||
1425 | if (curdate->tm_hour >= 16) | |
1426 | job->hold_until = curtime; | |
1427 | else | |
1428 | job->hold_until = curtime + | |
1429 | ((15 - curdate->tm_hour) * 60 + 59 - | |
1430 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
f7deaa1a | 1431 | } |
ef416fc2 | 1432 | else if (!strcmp(when, "third-shift")) |
1433 | { | |
1434 | /* | |
1435 | * Hold to 12am unless local time is < 8am. | |
1436 | */ | |
1437 | ||
1438 | curtime = time(NULL); | |
1439 | curdate = localtime(&curtime); | |
1440 | ||
1441 | if (curdate->tm_hour < 8) | |
1442 | job->hold_until = curtime; | |
1443 | else | |
1444 | job->hold_until = curtime + | |
1445 | ((23 - curdate->tm_hour) * 60 + 59 - | |
1446 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
f7deaa1a | 1447 | } |
ef416fc2 | 1448 | else if (!strcmp(when, "weekend")) |
1449 | { | |
1450 | /* | |
1451 | * Hold to weekend unless we are in the weekend. | |
1452 | */ | |
1453 | ||
1454 | curtime = time(NULL); | |
1455 | curdate = localtime(&curtime); | |
1456 | ||
1457 | if (curdate->tm_wday || curdate->tm_wday == 6) | |
1458 | job->hold_until = curtime; | |
1459 | else | |
1460 | job->hold_until = curtime + | |
1461 | (((5 - curdate->tm_wday) * 24 + | |
1462 | (17 - curdate->tm_hour)) * 60 + 59 - | |
1463 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1464 | } | |
1465 | else if (sscanf(when, "%d:%d:%d", &hour, &minute, &second) >= 2) | |
1466 | { | |
1467 | /* | |
1468 | * Hold to specified GMT time (HH:MM or HH:MM:SS)... | |
1469 | */ | |
1470 | ||
1471 | curtime = time(NULL); | |
1472 | curdate = gmtime(&curtime); | |
1473 | ||
1474 | job->hold_until = curtime + | |
1475 | ((hour - curdate->tm_hour) * 60 + minute - | |
1476 | curdate->tm_min) * 60 + second - curdate->tm_sec; | |
1477 | ||
1478 | /* | |
1479 | * Hold until next day as needed... | |
1480 | */ | |
1481 | ||
1482 | if (job->hold_until < curtime) | |
b86bc4cf | 1483 | job->hold_until += 24 * 60 * 60; |
ef416fc2 | 1484 | } |
1485 | ||
bd7854cb | 1486 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil: hold_until = %d", |
ef416fc2 | 1487 | (int)job->hold_until); |
1488 | } | |
1489 | ||
1490 | ||
1491 | /* | |
1492 | * 'cupsdSetJobPriority()' - Set the priority of a job, moving it up/down in | |
1493 | * the list as needed. | |
1494 | */ | |
1495 | ||
1496 | void | |
1497 | cupsdSetJobPriority( | |
1498 | cupsd_job_t *job, /* I - Job ID */ | |
1499 | int priority) /* I - New priority (0 to 100) */ | |
1500 | { | |
1501 | ipp_attribute_t *attr; /* Job attribute */ | |
1502 | ||
1503 | ||
1504 | /* | |
1505 | * Don't change completed jobs... | |
1506 | */ | |
1507 | ||
bd7854cb | 1508 | if (job->state_value >= IPP_JOB_PROCESSING) |
ef416fc2 | 1509 | return; |
1510 | ||
1511 | /* | |
1512 | * Set the new priority and re-add the job into the active list... | |
1513 | */ | |
1514 | ||
1515 | cupsArrayRemove(ActiveJobs, job); | |
1516 | ||
1517 | job->priority = priority; | |
1518 | ||
bd7854cb | 1519 | if ((attr = ippFindAttribute(job->attrs, "job-priority", |
1520 | IPP_TAG_INTEGER)) != NULL) | |
ef416fc2 | 1521 | attr->values[0].integer = priority; |
1522 | else | |
1523 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-priority", | |
1524 | priority); | |
1525 | ||
1526 | cupsArrayAdd(ActiveJobs, job); | |
1527 | ||
1528 | cupsdSaveJob(job); | |
1529 | } | |
1530 | ||
1531 | ||
1532 | /* | |
e1d6a774 | 1533 | * 'cupsdStopAllJobs()' - Stop all print jobs. |
ef416fc2 | 1534 | */ |
1535 | ||
1536 | void | |
d09495fa | 1537 | cupsdStopAllJobs(int force) /* I - 1 = Force all filters to stop */ |
ef416fc2 | 1538 | { |
e1d6a774 | 1539 | cupsd_job_t *job; /* Current job */ |
ef416fc2 | 1540 | |
ef416fc2 | 1541 | |
e1d6a774 | 1542 | DEBUG_puts("cupsdStopAllJobs()"); |
ef416fc2 | 1543 | |
e1d6a774 | 1544 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
1545 | job; | |
1546 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
1547 | if (job->state_value == IPP_JOB_PROCESSING) | |
1548 | { | |
d09495fa | 1549 | cupsdStopJob(job, force); |
e1d6a774 | 1550 | job->state->values[0].integer = IPP_JOB_PENDING; |
1551 | job->state_value = IPP_JOB_PENDING; | |
1552 | } | |
1553 | } | |
ef416fc2 | 1554 | |
ef416fc2 | 1555 | |
e1d6a774 | 1556 | /* |
1557 | * 'cupsdStopJob()' - Stop a print job. | |
1558 | */ | |
ef416fc2 | 1559 | |
e1d6a774 | 1560 | void |
1561 | cupsdStopJob(cupsd_job_t *job, /* I - Job */ | |
1562 | int force) /* I - 1 = Force all filters to stop */ | |
1563 | { | |
1564 | int i; /* Looping var */ | |
ef416fc2 | 1565 | |
ef416fc2 | 1566 | |
e1d6a774 | 1567 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopJob: id = %d, force = %d", |
1568 | job->id, force); | |
ef416fc2 | 1569 | |
e1d6a774 | 1570 | if (job->state_value != IPP_JOB_PROCESSING) |
1571 | return; | |
ef416fc2 | 1572 | |
e1d6a774 | 1573 | FilterLevel -= job->cost; |
ef416fc2 | 1574 | |
07725fee | 1575 | if (job->printer->state == IPP_PRINTER_PROCESSING) |
e1d6a774 | 1576 | cupsdSetPrinterState(job->printer, IPP_PRINTER_IDLE, 0); |
ef416fc2 | 1577 | |
e1d6a774 | 1578 | job->state->values[0].integer = IPP_JOB_STOPPED; |
1579 | job->state_value = IPP_JOB_STOPPED; | |
1580 | job->printer->job = NULL; | |
1581 | job->printer = NULL; | |
ef416fc2 | 1582 | |
e1d6a774 | 1583 | job->current_file --; |
ef416fc2 | 1584 | |
e1d6a774 | 1585 | for (i = 0; job->filters[i]; i ++) |
1586 | if (job->filters[i] > 0) | |
ef416fc2 | 1587 | { |
e1d6a774 | 1588 | cupsdEndProcess(job->filters[i], force); |
1589 | job->filters[i] = 0; | |
ef416fc2 | 1590 | } |
ef416fc2 | 1591 | |
e1d6a774 | 1592 | if (job->backend > 0) |
ef416fc2 | 1593 | { |
e1d6a774 | 1594 | cupsdEndProcess(job->backend, force); |
1595 | job->backend = 0; | |
ef416fc2 | 1596 | } |
1597 | ||
e1d6a774 | 1598 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1599 | "cupsdStopJob: Closing print pipes [ %d %d ]...", | |
1600 | job->print_pipes[0], job->print_pipes[1]); | |
ef416fc2 | 1601 | |
e1d6a774 | 1602 | cupsdClosePipe(job->print_pipes); |
bd7854cb | 1603 | |
e1d6a774 | 1604 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1605 | "cupsdStopJob: Closing back pipes [ %d %d ]...", | |
1606 | job->back_pipes[0], job->back_pipes[1]); | |
bd7854cb | 1607 | |
e1d6a774 | 1608 | cupsdClosePipe(job->back_pipes); |
ef416fc2 | 1609 | |
f7deaa1a | 1610 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1611 | "cupsdStopJob: Closing side pipes [ %d %d ]...", | |
1612 | job->side_pipes[0], job->side_pipes[1]); | |
1613 | ||
1614 | cupsdClosePipe(job->side_pipes); | |
1615 | ||
e1d6a774 | 1616 | if (job->status_buffer) |
ef416fc2 | 1617 | { |
1618 | /* | |
e1d6a774 | 1619 | * Close the pipe and clear the input bit. |
ef416fc2 | 1620 | */ |
1621 | ||
f7deaa1a | 1622 | cupsdRemoveSelect(job->status_buffer->fd); |
ef416fc2 | 1623 | |
e1d6a774 | 1624 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
89d46774 | 1625 | "cupsdStopJob: Closing status pipes [ %d %d ]...", |
1626 | job->status_pipes[0], job->status_pipes[1]); | |
ef416fc2 | 1627 | |
89d46774 | 1628 | cupsdClosePipe(job->status_pipes); |
e1d6a774 | 1629 | cupsdStatBufDelete(job->status_buffer); |
ef416fc2 | 1630 | |
e1d6a774 | 1631 | job->status_buffer = NULL; |
ef416fc2 | 1632 | } |
e1d6a774 | 1633 | } |
ef416fc2 | 1634 | |
ef416fc2 | 1635 | |
e1d6a774 | 1636 | /* |
1637 | * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory. | |
1638 | */ | |
ef416fc2 | 1639 | |
e1d6a774 | 1640 | void |
1641 | cupsdUnloadCompletedJobs(void) | |
1642 | { | |
1643 | cupsd_job_t *job; /* Current job */ | |
1644 | time_t expire; /* Expiration time */ | |
ef416fc2 | 1645 | |
ef416fc2 | 1646 | |
e1d6a774 | 1647 | expire = time(NULL) - 60; |
ef416fc2 | 1648 | |
e1d6a774 | 1649 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); |
1650 | job; | |
1651 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1652 | if (job->attrs && job->state_value >= IPP_JOB_STOPPED && | |
1653 | job->access_time < expire) | |
1654 | unload_job(job); | |
1655 | } | |
ef416fc2 | 1656 | |
ef416fc2 | 1657 | |
e1d6a774 | 1658 | /* |
1659 | * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs. | |
1660 | */ | |
ef416fc2 | 1661 | |
e1d6a774 | 1662 | static int /* O - Difference */ |
1663 | compare_active_jobs(void *first, /* I - First job */ | |
1664 | void *second, /* I - Second job */ | |
1665 | void *data) /* I - App data (not used) */ | |
1666 | { | |
1667 | int diff; /* Difference */ | |
ef416fc2 | 1668 | |
ef416fc2 | 1669 | |
8ca02f3c | 1670 | if ((diff = ((cupsd_job_t *)second)->priority - |
1671 | ((cupsd_job_t *)first)->priority) != 0) | |
e1d6a774 | 1672 | return (diff); |
1673 | else | |
1674 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
1675 | } | |
ef416fc2 | 1676 | |
ef416fc2 | 1677 | |
e1d6a774 | 1678 | /* |
1679 | * 'compare_jobs()' - Compare the job IDs of two jobs. | |
1680 | */ | |
ef416fc2 | 1681 | |
e1d6a774 | 1682 | static int /* O - Difference */ |
1683 | compare_jobs(void *first, /* I - First job */ | |
1684 | void *second, /* I - Second job */ | |
1685 | void *data) /* I - App data (not used) */ | |
1686 | { | |
1687 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
1688 | } | |
ef416fc2 | 1689 | |
ef416fc2 | 1690 | |
e1d6a774 | 1691 | /* |
1692 | * 'free_job()' - Free all memory used by a job. | |
1693 | */ | |
ef416fc2 | 1694 | |
e1d6a774 | 1695 | static void |
1696 | free_job(cupsd_job_t *job) /* I - Job */ | |
1697 | { | |
1698 | cupsdClearString(&job->username); | |
1699 | cupsdClearString(&job->dest); | |
f7deaa1a | 1700 | #ifdef HAVE_GSSAPI |
1701 | cupsdClearString(&job->ccname); | |
1702 | #endif /* HAVE_GSSAPI */ | |
ef416fc2 | 1703 | |
e1d6a774 | 1704 | if (job->num_files > 0) |
1705 | { | |
1706 | free(job->compressions); | |
1707 | free(job->filetypes); | |
ef416fc2 | 1708 | } |
1709 | ||
e1d6a774 | 1710 | ippDelete(job->attrs); |
ef416fc2 | 1711 | |
e1d6a774 | 1712 | free(job); |
1713 | } | |
bd7854cb | 1714 | |
ef416fc2 | 1715 | |
e1d6a774 | 1716 | /* |
f7deaa1a | 1717 | * 'ipp_length()' - Compute the size of the buffer needed to hold |
e1d6a774 | 1718 | * the textual IPP attributes. |
1719 | */ | |
ef416fc2 | 1720 | |
e1d6a774 | 1721 | static int /* O - Size of attribute buffer */ |
1722 | ipp_length(ipp_t *ipp) /* I - IPP request */ | |
1723 | { | |
1724 | int bytes; /* Number of bytes */ | |
1725 | int i; /* Looping var */ | |
1726 | ipp_attribute_t *attr; /* Current attribute */ | |
bd7854cb | 1727 | |
ef416fc2 | 1728 | |
1729 | /* | |
e1d6a774 | 1730 | * Loop through all attributes... |
ef416fc2 | 1731 | */ |
1732 | ||
e1d6a774 | 1733 | bytes = 0; |
ef416fc2 | 1734 | |
e1d6a774 | 1735 | for (attr = ipp->attrs; attr != NULL; attr = attr->next) |
ef416fc2 | 1736 | { |
e1d6a774 | 1737 | /* |
1738 | * Skip attributes that won't be sent to filters... | |
1739 | */ | |
ef416fc2 | 1740 | |
e1d6a774 | 1741 | if (attr->value_tag == IPP_TAG_MIMETYPE || |
1742 | attr->value_tag == IPP_TAG_NAMELANG || | |
1743 | attr->value_tag == IPP_TAG_TEXTLANG || | |
1744 | attr->value_tag == IPP_TAG_URI || | |
1745 | attr->value_tag == IPP_TAG_URISCHEME) | |
1746 | continue; | |
ef416fc2 | 1747 | |
e1d6a774 | 1748 | if (strncmp(attr->name, "time-", 5) == 0) |
1749 | continue; | |
ef416fc2 | 1750 | |
e1d6a774 | 1751 | /* |
1752 | * Add space for a leading space and commas between each value. | |
1753 | * For the first attribute, the leading space isn't used, so the | |
1754 | * extra byte can be used as the nul terminator... | |
1755 | */ | |
ef416fc2 | 1756 | |
e1d6a774 | 1757 | bytes ++; /* " " separator */ |
1758 | bytes += attr->num_values; /* "," separators */ | |
ef416fc2 | 1759 | |
e1d6a774 | 1760 | /* |
1761 | * Boolean attributes appear as "foo,nofoo,foo,nofoo", while | |
1762 | * other attributes appear as "foo=value1,value2,...,valueN". | |
1763 | */ | |
ef416fc2 | 1764 | |
e1d6a774 | 1765 | if (attr->value_tag != IPP_TAG_BOOLEAN) |
1766 | bytes += strlen(attr->name); | |
1767 | else | |
1768 | bytes += attr->num_values * strlen(attr->name); | |
ef416fc2 | 1769 | |
e1d6a774 | 1770 | /* |
1771 | * Now add the size required for each value in the attribute... | |
1772 | */ | |
ef416fc2 | 1773 | |
e1d6a774 | 1774 | switch (attr->value_tag) |
1775 | { | |
1776 | case IPP_TAG_INTEGER : | |
1777 | case IPP_TAG_ENUM : | |
1778 | /* | |
1779 | * Minimum value of a signed integer is -2147483647, or 11 digits. | |
1780 | */ | |
ef416fc2 | 1781 | |
e1d6a774 | 1782 | bytes += attr->num_values * 11; |
1783 | break; | |
ef416fc2 | 1784 | |
e1d6a774 | 1785 | case IPP_TAG_BOOLEAN : |
1786 | /* | |
1787 | * Add two bytes for each false ("no") value... | |
1788 | */ | |
ef416fc2 | 1789 | |
e1d6a774 | 1790 | for (i = 0; i < attr->num_values; i ++) |
1791 | if (!attr->values[i].boolean) | |
1792 | bytes += 2; | |
1793 | break; | |
ef416fc2 | 1794 | |
e1d6a774 | 1795 | case IPP_TAG_RANGE : |
1796 | /* | |
1797 | * A range is two signed integers separated by a hyphen, or | |
1798 | * 23 characters max. | |
1799 | */ | |
ef416fc2 | 1800 | |
e1d6a774 | 1801 | bytes += attr->num_values * 23; |
1802 | break; | |
ef416fc2 | 1803 | |
e1d6a774 | 1804 | case IPP_TAG_RESOLUTION : |
1805 | /* | |
1806 | * A resolution is two signed integers separated by an "x" and | |
1807 | * suffixed by the units, or 26 characters max. | |
1808 | */ | |
ef416fc2 | 1809 | |
e1d6a774 | 1810 | bytes += attr->num_values * 26; |
1811 | break; | |
ef416fc2 | 1812 | |
e1d6a774 | 1813 | case IPP_TAG_STRING : |
1814 | case IPP_TAG_TEXT : | |
1815 | case IPP_TAG_NAME : | |
1816 | case IPP_TAG_KEYWORD : | |
1817 | case IPP_TAG_CHARSET : | |
1818 | case IPP_TAG_LANGUAGE : | |
1819 | case IPP_TAG_URI : | |
1820 | /* | |
1821 | * Strings can contain characters that need quoting. We need | |
1822 | * at least 2 * len + 2 characters to cover the quotes and | |
1823 | * any backslashes in the string. | |
1824 | */ | |
ef416fc2 | 1825 | |
e1d6a774 | 1826 | for (i = 0; i < attr->num_values; i ++) |
1827 | bytes += 2 * strlen(attr->values[i].string.text) + 2; | |
1828 | break; | |
bd7854cb | 1829 | |
e1d6a774 | 1830 | default : |
1831 | break; /* anti-compiler-warning-code */ | |
bd7854cb | 1832 | } |
ef416fc2 | 1833 | } |
1834 | ||
e1d6a774 | 1835 | return (bytes); |
1836 | } | |
ef416fc2 | 1837 | |
ef416fc2 | 1838 | |
e1d6a774 | 1839 | /* |
1840 | * 'load_job_cache()' - Load jobs from the job.cache file. | |
1841 | */ | |
ef416fc2 | 1842 | |
e1d6a774 | 1843 | static void |
1844 | load_job_cache(const char *filename) /* I - job.cache filename */ | |
1845 | { | |
1846 | cups_file_t *fp; /* job.cache file */ | |
1847 | char line[1024], /* Line buffer */ | |
1848 | *value; /* Value on line */ | |
1849 | int linenum; /* Line number in file */ | |
1850 | cupsd_job_t *job; /* Current job */ | |
1851 | int jobid; /* Job ID */ | |
1852 | char jobfile[1024]; /* Job filename */ | |
ef416fc2 | 1853 | |
ef416fc2 | 1854 | |
e1d6a774 | 1855 | /* |
1856 | * Open the job.cache file... | |
1857 | */ | |
bd7854cb | 1858 | |
e1d6a774 | 1859 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
1860 | { | |
1861 | if (errno != ENOENT) | |
1862 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1863 | "Unable to open job cache file \"%s\": %s", | |
1864 | filename, strerror(errno)); | |
bd7854cb | 1865 | |
e1d6a774 | 1866 | load_request_root(); |
bd7854cb | 1867 | |
ef416fc2 | 1868 | return; |
1869 | } | |
1870 | ||
e1d6a774 | 1871 | /* |
1872 | * Read entries from the job cache file and create jobs as needed. | |
1873 | */ | |
ef416fc2 | 1874 | |
e1d6a774 | 1875 | cupsdLogMessage(CUPSD_LOG_INFO, "Loading job cache file \"%s\"...", |
1876 | filename); | |
ef416fc2 | 1877 | |
e1d6a774 | 1878 | linenum = 0; |
1879 | job = NULL; | |
ef416fc2 | 1880 | |
e1d6a774 | 1881 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
1882 | { | |
1883 | if (!strcasecmp(line, "NextJobId")) | |
ef416fc2 | 1884 | { |
e1d6a774 | 1885 | if (value) |
1886 | NextJobId = atoi(value); | |
1887 | } | |
1888 | else if (!strcasecmp(line, "<Job")) | |
1889 | { | |
1890 | if (job) | |
ef416fc2 | 1891 | { |
e1d6a774 | 1892 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing </Job> directive on line %d!", |
1893 | linenum); | |
1894 | continue; | |
1895 | } | |
ef416fc2 | 1896 | |
e1d6a774 | 1897 | if (!value) |
1898 | { | |
1899 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing job ID on line %d!", linenum); | |
1900 | continue; | |
1901 | } | |
bd7854cb | 1902 | |
e1d6a774 | 1903 | jobid = atoi(value); |
bd7854cb | 1904 | |
e1d6a774 | 1905 | if (jobid < 1) |
1906 | { | |
1907 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad job ID %d on line %d!", jobid, | |
1908 | linenum); | |
1909 | continue; | |
1910 | } | |
ef416fc2 | 1911 | |
e1d6a774 | 1912 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, jobid); |
1913 | if (access(jobfile, 0)) | |
1914 | { | |
1915 | cupsdLogMessage(CUPSD_LOG_ERROR, "Job %d files have gone away!", jobid); | |
1916 | continue; | |
ef416fc2 | 1917 | } |
e1d6a774 | 1918 | |
1919 | job = calloc(1, sizeof(cupsd_job_t)); | |
1920 | if (!job) | |
ef416fc2 | 1921 | { |
e1d6a774 | 1922 | cupsdLogMessage(CUPSD_LOG_EMERG, |
1923 | "Unable to allocate memory for job %d!", jobid); | |
1924 | break; | |
1925 | } | |
ef416fc2 | 1926 | |
89d46774 | 1927 | job->id = jobid; |
1928 | job->back_pipes[0] = -1; | |
1929 | job->back_pipes[1] = -1; | |
1930 | job->print_pipes[0] = -1; | |
1931 | job->print_pipes[1] = -1; | |
f7deaa1a | 1932 | job->side_pipes[0] = -1; |
1933 | job->side_pipes[1] = -1; | |
89d46774 | 1934 | job->status_pipes[0] = -1; |
1935 | job->status_pipes[1] = -1; | |
ef416fc2 | 1936 | |
e1d6a774 | 1937 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading job %d from cache...", job->id); |
1938 | } | |
1939 | else if (!job) | |
1940 | { | |
1941 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1942 | "Missing <Job #> directive on line %d!", linenum); | |
1943 | continue; | |
1944 | } | |
1945 | else if (!strcasecmp(line, "</Job>")) | |
1946 | { | |
1947 | cupsArrayAdd(Jobs, job); | |
ef416fc2 | 1948 | |
f301802f | 1949 | if (job->state_value <= IPP_JOB_STOPPED) |
e1d6a774 | 1950 | { |
1951 | cupsArrayAdd(ActiveJobs, job); | |
1952 | cupsdLoadJob(job); | |
1953 | } | |
bd7854cb | 1954 | |
e1d6a774 | 1955 | job = NULL; |
1956 | } | |
1957 | else if (!value) | |
1958 | { | |
1959 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d!", linenum); | |
1960 | continue; | |
1961 | } | |
1962 | else if (!strcasecmp(line, "State")) | |
1963 | { | |
d09495fa | 1964 | job->state_value = (ipp_jstate_t)atoi(value); |
e1d6a774 | 1965 | |
1966 | if (job->state_value < IPP_JOB_PENDING) | |
1967 | job->state_value = IPP_JOB_PENDING; | |
1968 | else if (job->state_value > IPP_JOB_COMPLETED) | |
1969 | job->state_value = IPP_JOB_COMPLETED; | |
1970 | } | |
1971 | else if (!strcasecmp(line, "Priority")) | |
1972 | { | |
1973 | job->priority = atoi(value); | |
1974 | } | |
1975 | else if (!strcasecmp(line, "Username")) | |
1976 | { | |
1977 | cupsdSetString(&job->username, value); | |
1978 | } | |
1979 | else if (!strcasecmp(line, "Destination")) | |
1980 | { | |
1981 | cupsdSetString(&job->dest, value); | |
1982 | } | |
1983 | else if (!strcasecmp(line, "DestType")) | |
1984 | { | |
1985 | job->dtype = (cups_ptype_t)atoi(value); | |
1986 | } | |
1987 | else if (!strcasecmp(line, "NumFiles")) | |
1988 | { | |
1989 | job->num_files = atoi(value); | |
bd7854cb | 1990 | |
e1d6a774 | 1991 | if (job->num_files < 0) |
1992 | { | |
1993 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad NumFiles value %d on line %d!", | |
1994 | job->num_files, linenum); | |
1995 | job->num_files = 0; | |
1996 | continue; | |
1997 | } | |
ef416fc2 | 1998 | |
e1d6a774 | 1999 | if (job->num_files > 0) |
2000 | { | |
2001 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-001", RequestRoot, | |
2002 | job->id); | |
2003 | if (access(jobfile, 0)) | |
2004 | { | |
2005 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2006 | "Data files for job %d have gone away!", job->id); | |
2007 | job->num_files = 0; | |
2008 | continue; | |
ef416fc2 | 2009 | } |
e1d6a774 | 2010 | |
2011 | job->filetypes = calloc(job->num_files, sizeof(mime_type_t *)); | |
2012 | job->compressions = calloc(job->num_files, sizeof(int)); | |
2013 | ||
2014 | if (!job->filetypes || !job->compressions) | |
ef416fc2 | 2015 | { |
e1d6a774 | 2016 | cupsdLogMessage(CUPSD_LOG_EMERG, |
2017 | "Unable to allocate memory for %d files!", | |
2018 | job->num_files); | |
2019 | break; | |
2020 | } | |
2021 | } | |
2022 | } | |
2023 | else if (!strcasecmp(line, "File")) | |
2024 | { | |
2025 | int number, /* File number */ | |
2026 | compression; /* Compression value */ | |
2027 | char super[MIME_MAX_SUPER], /* MIME super type */ | |
2028 | type[MIME_MAX_TYPE]; /* MIME type */ | |
ef416fc2 | 2029 | |
ef416fc2 | 2030 | |
e1d6a774 | 2031 | if (sscanf(value, "%d%*[ \t]%15[^/]/%255s%d", &number, super, type, |
2032 | &compression) != 4) | |
2033 | { | |
2034 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File on line %d!", linenum); | |
2035 | continue; | |
2036 | } | |
ef416fc2 | 2037 | |
e1d6a774 | 2038 | if (number < 1 || number > job->num_files) |
2039 | { | |
2040 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File number %d on line %d!", | |
2041 | number, linenum); | |
2042 | continue; | |
2043 | } | |
ef416fc2 | 2044 | |
e1d6a774 | 2045 | number --; |
ef416fc2 | 2046 | |
e1d6a774 | 2047 | job->compressions[number] = compression; |
2048 | job->filetypes[number] = mimeType(MimeDatabase, super, type); | |
bd7854cb | 2049 | |
e1d6a774 | 2050 | if (!job->filetypes[number]) |
2051 | { | |
2052 | /* | |
2053 | * If the original MIME type is unknown, auto-type it! | |
2054 | */ | |
bd7854cb | 2055 | |
e1d6a774 | 2056 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2057 | "Unknown MIME type %s/%s for file %d of job %d!", | |
2058 | super, type, number + 1, job->id); | |
ef416fc2 | 2059 | |
e1d6a774 | 2060 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, |
2061 | job->id, number + 1); | |
2062 | job->filetypes[number] = mimeFileType(MimeDatabase, jobfile, NULL, | |
2063 | job->compressions + number); | |
ef416fc2 | 2064 | |
e1d6a774 | 2065 | /* |
2066 | * If that didn't work, assume it is raw... | |
2067 | */ | |
ef416fc2 | 2068 | |
e1d6a774 | 2069 | if (!job->filetypes[number]) |
2070 | job->filetypes[number] = mimeType(MimeDatabase, "application", | |
2071 | "vnd.cups-raw"); | |
ef416fc2 | 2072 | } |
ef416fc2 | 2073 | } |
e1d6a774 | 2074 | else |
2075 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown %s directive on line %d!", | |
2076 | line, linenum); | |
2077 | } | |
ef416fc2 | 2078 | |
e1d6a774 | 2079 | cupsFileClose(fp); |
2080 | } | |
ef416fc2 | 2081 | |
ef416fc2 | 2082 | |
e1d6a774 | 2083 | /* |
2084 | * 'load_next_job_id()' - Load the NextJobId value from the job.cache file. | |
2085 | */ | |
ef416fc2 | 2086 | |
e1d6a774 | 2087 | static void |
2088 | load_next_job_id(const char *filename) /* I - job.cache filename */ | |
2089 | { | |
2090 | cups_file_t *fp; /* job.cache file */ | |
2091 | char line[1024], /* Line buffer */ | |
2092 | *value; /* Value on line */ | |
2093 | int linenum; /* Line number in file */ | |
89d46774 | 2094 | int next_job_id; /* NextJobId value from line */ |
ef416fc2 | 2095 | |
ef416fc2 | 2096 | |
e1d6a774 | 2097 | /* |
2098 | * Read the NextJobId directive from the job.cache file and use | |
2099 | * the value (if any). | |
2100 | */ | |
ef416fc2 | 2101 | |
e1d6a774 | 2102 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
2103 | { | |
2104 | if (errno != ENOENT) | |
2105 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2106 | "Unable to open job cache file \"%s\": %s", | |
2107 | filename, strerror(errno)); | |
ef416fc2 | 2108 | |
e1d6a774 | 2109 | return; |
2110 | } | |
ef416fc2 | 2111 | |
e1d6a774 | 2112 | cupsdLogMessage(CUPSD_LOG_INFO, |
2113 | "Loading NextJobId from job cache file \"%s\"...", filename); | |
bd7854cb | 2114 | |
e1d6a774 | 2115 | linenum = 0; |
bd7854cb | 2116 | |
e1d6a774 | 2117 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
2118 | { | |
2119 | if (!strcasecmp(line, "NextJobId")) | |
2120 | { | |
2121 | if (value) | |
89d46774 | 2122 | { |
2123 | next_job_id = atoi(value); | |
ef416fc2 | 2124 | |
89d46774 | 2125 | if (next_job_id > NextJobId) |
2126 | NextJobId = next_job_id; | |
2127 | } | |
e1d6a774 | 2128 | break; |
ef416fc2 | 2129 | } |
e1d6a774 | 2130 | } |
ef416fc2 | 2131 | |
e1d6a774 | 2132 | cupsFileClose(fp); |
2133 | } | |
ef416fc2 | 2134 | |
ef416fc2 | 2135 | |
e1d6a774 | 2136 | /* |
2137 | * 'load_request_root()' - Load jobs from the RequestRoot directory. | |
2138 | */ | |
2139 | ||
2140 | static void | |
2141 | load_request_root(void) | |
2142 | { | |
2143 | cups_dir_t *dir; /* Directory */ | |
2144 | cups_dentry_t *dent; /* Directory entry */ | |
2145 | cupsd_job_t *job; /* New job */ | |
2146 | ||
ef416fc2 | 2147 | |
2148 | /* | |
e1d6a774 | 2149 | * Open the requests directory... |
ef416fc2 | 2150 | */ |
2151 | ||
e1d6a774 | 2152 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Scanning %s for jobs...", RequestRoot); |
2153 | ||
2154 | if ((dir = cupsDirOpen(RequestRoot)) == NULL) | |
ef416fc2 | 2155 | { |
e1d6a774 | 2156 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2157 | "Unable to open spool directory \"%s\": %s", | |
2158 | RequestRoot, strerror(errno)); | |
2159 | return; | |
2160 | } | |
2161 | ||
2162 | /* | |
2163 | * Read all the c##### files... | |
2164 | */ | |
ef416fc2 | 2165 | |
e1d6a774 | 2166 | while ((dent = cupsDirRead(dir)) != NULL) |
2167 | if (strlen(dent->filename) >= 6 && dent->filename[0] == 'c') | |
2168 | { | |
e00b005a | 2169 | /* |
e1d6a774 | 2170 | * Allocate memory for the job... |
e00b005a | 2171 | */ |
2172 | ||
e1d6a774 | 2173 | if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL) |
ef416fc2 | 2174 | { |
e1d6a774 | 2175 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for jobs!"); |
2176 | cupsDirClose(dir); | |
ef416fc2 | 2177 | return; |
2178 | } | |
2179 | ||
e1d6a774 | 2180 | /* |
2181 | * Assign the job ID... | |
2182 | */ | |
ef416fc2 | 2183 | |
89d46774 | 2184 | job->id = atoi(dent->filename + 1); |
2185 | job->back_pipes[0] = -1; | |
2186 | job->back_pipes[1] = -1; | |
2187 | job->print_pipes[0] = -1; | |
2188 | job->print_pipes[1] = -1; | |
f7deaa1a | 2189 | job->side_pipes[0] = -1; |
2190 | job->side_pipes[1] = -1; | |
89d46774 | 2191 | job->status_pipes[0] = -1; |
2192 | job->status_pipes[1] = -1; | |
ef416fc2 | 2193 | |
e1d6a774 | 2194 | if (job->id >= NextJobId) |
2195 | NextJobId = job->id + 1; | |
ef416fc2 | 2196 | |
e1d6a774 | 2197 | /* |
2198 | * Load the job... | |
2199 | */ | |
ef416fc2 | 2200 | |
e1d6a774 | 2201 | cupsdLoadJob(job); |
bd7854cb | 2202 | |
e1d6a774 | 2203 | /* |
2204 | * Insert the job into the array, sorting by job priority and ID... | |
2205 | */ | |
bd7854cb | 2206 | |
e1d6a774 | 2207 | cupsArrayAdd(Jobs, job); |
ef416fc2 | 2208 | |
f301802f | 2209 | if (job->state_value <= IPP_JOB_STOPPED) |
07725fee | 2210 | cupsArrayAdd(ActiveJobs, job); |
ef416fc2 | 2211 | else |
e1d6a774 | 2212 | unload_job(job); |
ef416fc2 | 2213 | } |
2214 | ||
e1d6a774 | 2215 | cupsDirClose(dir); |
2216 | } | |
ef416fc2 | 2217 | |
ef416fc2 | 2218 | |
e1d6a774 | 2219 | /* |
2220 | * 'set_time()' - Set one of the "time-at-xyz" attributes... | |
2221 | */ | |
ef416fc2 | 2222 | |
e1d6a774 | 2223 | static void |
2224 | set_time(cupsd_job_t *job, /* I - Job to update */ | |
2225 | const char *name) /* I - Name of attribute */ | |
2226 | { | |
2227 | ipp_attribute_t *attr; /* Time attribute */ | |
ef416fc2 | 2228 | |
ef416fc2 | 2229 | |
e1d6a774 | 2230 | if ((attr = ippFindAttribute(job->attrs, name, IPP_TAG_ZERO)) != NULL) |
bd7854cb | 2231 | { |
e1d6a774 | 2232 | attr->value_tag = IPP_TAG_INTEGER; |
2233 | attr->values[0].integer = time(NULL); | |
bd7854cb | 2234 | } |
e1d6a774 | 2235 | } |
bd7854cb | 2236 | |
ef416fc2 | 2237 | |
e1d6a774 | 2238 | /* |
2239 | * 'set_hold_until()' - Set the hold time and update job-hold-until attribute... | |
2240 | */ | |
ef416fc2 | 2241 | |
f7deaa1a | 2242 | static void |
e1d6a774 | 2243 | set_hold_until(cupsd_job_t *job, /* I - Job to update */ |
2244 | time_t holdtime) /* I - Hold until time */ | |
2245 | { | |
2246 | ipp_attribute_t *attr; /* job-hold-until attribute */ | |
2247 | struct tm *holddate; /* Hold date */ | |
2248 | char holdstr[64]; /* Hold time */ | |
ef416fc2 | 2249 | |
ef416fc2 | 2250 | |
e1d6a774 | 2251 | /* |
2252 | * Set the hold_until value and hold the job... | |
2253 | */ | |
ef416fc2 | 2254 | |
e1d6a774 | 2255 | cupsdLogMessage(CUPSD_LOG_DEBUG, "set_hold_until: hold_until = %d", |
2256 | (int)holdtime); | |
e00b005a | 2257 | |
e1d6a774 | 2258 | job->state->values[0].integer = IPP_JOB_HELD; |
2259 | job->state_value = IPP_JOB_HELD; | |
2260 | job->hold_until = holdtime; | |
ef416fc2 | 2261 | |
e1d6a774 | 2262 | /* |
2263 | * Update the job-hold-until attribute with a string representing GMT | |
2264 | * time (HH:MM:SS)... | |
2265 | */ | |
ef416fc2 | 2266 | |
e1d6a774 | 2267 | holddate = gmtime(&holdtime); |
f7deaa1a | 2268 | snprintf(holdstr, sizeof(holdstr), "%d:%d:%d", holddate->tm_hour, |
e1d6a774 | 2269 | holddate->tm_min, holddate->tm_sec); |
ef416fc2 | 2270 | |
e1d6a774 | 2271 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", |
2272 | IPP_TAG_KEYWORD)) == NULL) | |
2273 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 2274 | |
e1d6a774 | 2275 | /* |
2276 | * Either add the attribute or update the value of the existing one | |
2277 | */ | |
ef416fc2 | 2278 | |
e1d6a774 | 2279 | if (attr == NULL) |
2280 | attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2281 | "job-hold-until", NULL, holdstr); | |
2282 | else | |
2283 | cupsdSetString(&attr->values[0].string.text, holdstr); | |
ef416fc2 | 2284 | |
e1d6a774 | 2285 | cupsdSaveJob(job); |
ef416fc2 | 2286 | } |
2287 | ||
2288 | ||
2289 | /* | |
e1d6a774 | 2290 | * 'start_job()' - Start a print job. |
ef416fc2 | 2291 | */ |
2292 | ||
e1d6a774 | 2293 | static void |
2294 | start_job(cupsd_job_t *job, /* I - Job ID */ | |
2295 | cupsd_printer_t *printer) /* I - Printer to print job */ | |
ef416fc2 | 2296 | { |
e1d6a774 | 2297 | int i; /* Looping var */ |
2298 | int slot; /* Pipe slot */ | |
f7deaa1a | 2299 | cups_array_t *filters, /* Filters for job */ |
2300 | *prefilters; /* Filters with prefilters */ | |
e1d6a774 | 2301 | mime_filter_t *filter, /* Current filter */ |
f7deaa1a | 2302 | *prefilter, /* Prefilter */ |
e1d6a774 | 2303 | port_monitor; /* Port monitor filter */ |
2304 | char method[255], /* Method for output */ | |
2305 | *optptr, /* Pointer to options */ | |
2306 | *valptr; /* Pointer in value string */ | |
2307 | ipp_attribute_t *attr; /* Current attribute */ | |
2308 | struct stat backinfo; /* Backend file information */ | |
2309 | int backroot; /* Run backend as root? */ | |
2310 | int pid; /* Process ID of new filter process */ | |
2311 | int banner_page; /* 1 if banner page, 0 otherwise */ | |
89d46774 | 2312 | int filterfds[2][2];/* Pipes used between filters */ |
e1d6a774 | 2313 | int envc; /* Number of environment variables */ |
2314 | char **argv, /* Filter command-line arguments */ | |
2315 | sani_uri[1024], /* Sanitized DEVICE_URI env var */ | |
2316 | filename[1024], /* Job filename */ | |
2317 | command[1024], /* Full path to command */ | |
2318 | jobid[255], /* Job ID string */ | |
2319 | title[IPP_MAX_NAME], | |
2320 | /* Job title string */ | |
2321 | copies[255], /* # copies string */ | |
f7deaa1a | 2322 | *envp[MAX_ENV + 12], |
e1d6a774 | 2323 | /* Environment variables */ |
2324 | charset[255], /* CHARSET env variable */ | |
2325 | class_name[255],/* CLASS env variable */ | |
2326 | classification[1024], | |
2327 | /* CLASSIFICATION env variable */ | |
2328 | content_type[1024], | |
2329 | /* CONTENT_TYPE env variable */ | |
2330 | device_uri[1024], | |
2331 | /* DEVICE_URI env variable */ | |
2332 | final_content_type[1024], | |
2333 | /* FINAL_CONTENT_TYPE env variable */ | |
2334 | lang[255], /* LANG env variable */ | |
2335 | ppd[1024], /* PPD env variable */ | |
2336 | printer_name[255], | |
2337 | /* PRINTER env variable */ | |
2338 | rip_max_cache[255]; | |
2339 | /* RIP_MAX_CACHE env variable */ | |
e1d6a774 | 2340 | static char *options = NULL;/* Full list of options */ |
2341 | static int optlength = 0; /* Length of option buffer */ | |
ef416fc2 | 2342 | |
2343 | ||
e1d6a774 | 2344 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: id = %d, file = %d/%d", |
2345 | job->id, job->current_file, job->num_files); | |
ef416fc2 | 2346 | |
e1d6a774 | 2347 | if (job->num_files == 0) |
2348 | { | |
d09495fa | 2349 | cupsdLogMessage(CUPSD_LOG_ERROR, "Job ID %d has no files! Canceling it!", |
e1d6a774 | 2350 | job->id); |
2351 | ||
07725fee | 2352 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2353 | return; |
e1d6a774 | 2354 | } |
ef416fc2 | 2355 | |
e1d6a774 | 2356 | /* |
2357 | * Figure out what filters are required to convert from | |
2358 | * the source to the destination type... | |
2359 | */ | |
ef416fc2 | 2360 | |
e1d6a774 | 2361 | filters = NULL; |
2362 | job->cost = 0; | |
ef416fc2 | 2363 | |
e1d6a774 | 2364 | if (printer->raw) |
2365 | { | |
2366 | /* | |
2367 | * Remote jobs and raw queues go directly to the printer without | |
2368 | * filtering... | |
2369 | */ | |
ef416fc2 | 2370 | |
e1d6a774 | 2371 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
2372 | "[Job %d] Sending job to queue tagged as raw...", job->id); | |
ef416fc2 | 2373 | |
e1d6a774 | 2374 | filters = NULL; |
2375 | } | |
2376 | else | |
2377 | { | |
2378 | /* | |
2379 | * Local jobs get filtered... | |
2380 | */ | |
ef416fc2 | 2381 | |
e1d6a774 | 2382 | filters = mimeFilter(MimeDatabase, job->filetypes[job->current_file], |
2383 | printer->filetype, &(job->cost)); | |
2384 | ||
2385 | if (!filters) | |
ef416fc2 | 2386 | { |
e1d6a774 | 2387 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2388 | "Unable to convert file %d to printable format for " | |
2389 | "job %d!", | |
2390 | job->current_file, job->id); | |
2391 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2392 | "Hint: Do you have ESP Ghostscript installed?"); | |
ef416fc2 | 2393 | |
e1d6a774 | 2394 | if (LogLevel < CUPSD_LOG_DEBUG) |
2395 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2396 | "Hint: Try setting the LogLevel to \"debug\"."); | |
ef416fc2 | 2397 | |
e1d6a774 | 2398 | job->current_file ++; |
ef416fc2 | 2399 | |
e1d6a774 | 2400 | if (job->current_file == job->num_files) |
07725fee | 2401 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2402 | |
e1d6a774 | 2403 | return; |
2404 | } | |
ef416fc2 | 2405 | |
ef416fc2 | 2406 | /* |
e1d6a774 | 2407 | * Remove NULL ("-") filters... |
ef416fc2 | 2408 | */ |
2409 | ||
e1d6a774 | 2410 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); |
2411 | filter; | |
2412 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
2413 | if (!strcmp(filter->filter, "-")) | |
2414 | cupsArrayRemove(filters, filter); | |
ef416fc2 | 2415 | |
e1d6a774 | 2416 | if (cupsArrayCount(filters) == 0) |
2417 | { | |
2418 | cupsArrayDelete(filters); | |
2419 | filters = NULL; | |
2420 | } | |
f7deaa1a | 2421 | |
2422 | /* | |
2423 | * If this printer has any pre-filters, insert the required pre-filter | |
2424 | * in the filters array... | |
2425 | */ | |
2426 | ||
2427 | if (printer->prefiltertype && filters) | |
2428 | { | |
2429 | prefilters = cupsArrayNew(NULL, NULL); | |
2430 | ||
2431 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); | |
2432 | filter; | |
2433 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
2434 | { | |
2435 | if ((prefilter = mimeFilterLookup(MimeDatabase, filter->src, | |
2436 | printer->prefiltertype))) | |
2437 | { | |
2438 | cupsArrayAdd(prefilters, prefilter); | |
2439 | job->cost += prefilter->cost; | |
2440 | } | |
2441 | ||
2442 | cupsArrayAdd(prefilters, filter); | |
2443 | } | |
2444 | ||
2445 | cupsArrayDelete(filters); | |
2446 | filters = prefilters; | |
2447 | } | |
e1d6a774 | 2448 | } |
ef416fc2 | 2449 | |
e1d6a774 | 2450 | /* |
2451 | * Set a minimum cost of 100 for all jobs so that FilterLimit | |
2452 | * works with raw queues and other low-cost paths. | |
2453 | */ | |
ef416fc2 | 2454 | |
e1d6a774 | 2455 | if (job->cost < 100) |
2456 | job->cost = 100; | |
ef416fc2 | 2457 | |
e1d6a774 | 2458 | /* |
2459 | * See if the filter cost is too high... | |
2460 | */ | |
ef416fc2 | 2461 | |
e1d6a774 | 2462 | if ((FilterLevel + job->cost) > FilterLimit && FilterLevel > 0 && |
2463 | FilterLimit > 0) | |
2464 | { | |
2465 | /* | |
2466 | * Don't print this job quite yet... | |
2467 | */ | |
bd7854cb | 2468 | |
e1d6a774 | 2469 | cupsArrayDelete(filters); |
bd7854cb | 2470 | |
e1d6a774 | 2471 | cupsdLogMessage(CUPSD_LOG_INFO, |
2472 | "Holding job %d because filter limit has been reached.", | |
2473 | job->id); | |
2474 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2475 | "start_job: id=%d, file=%d, cost=%d, level=%d, " | |
2476 | "limit=%d", | |
2477 | job->id, job->current_file, job->cost, FilterLevel, | |
2478 | FilterLimit); | |
2479 | return; | |
2480 | } | |
bd7854cb | 2481 | |
e1d6a774 | 2482 | FilterLevel += job->cost; |
bd7854cb | 2483 | |
e1d6a774 | 2484 | /* |
f899b121 | 2485 | * Add decompression/raw filter as needed... |
e1d6a774 | 2486 | */ |
bd7854cb | 2487 | |
f899b121 | 2488 | if ((!printer->raw && job->compressions[job->current_file]) || |
2489 | (!filters && !printer->remote && | |
2490 | (job->num_files > 1 || !strncmp(printer->device_uri, "file:", 5)))) | |
e1d6a774 | 2491 | { |
2492 | /* | |
2493 | * Add gziptoany filter to the front of the list... | |
2494 | */ | |
bd7854cb | 2495 | |
2abf387c | 2496 | if (!filters) |
2497 | filters = cupsArrayNew(NULL, NULL); | |
2498 | ||
e1d6a774 | 2499 | if (!cupsArrayInsert(filters, &gziptoany_filter)) |
2500 | { | |
2501 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2502 | "Unable to add decompression filter - %s", | |
2503 | strerror(errno)); | |
bd7854cb | 2504 | |
e1d6a774 | 2505 | cupsArrayDelete(filters); |
bd7854cb | 2506 | |
e1d6a774 | 2507 | job->current_file ++; |
bd7854cb | 2508 | |
e1d6a774 | 2509 | if (job->current_file == job->num_files) |
07725fee | 2510 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2511 | |
e1d6a774 | 2512 | return; |
2513 | } | |
2514 | } | |
ef416fc2 | 2515 | |
e1d6a774 | 2516 | /* |
2517 | * Add port monitor, if any... | |
2518 | */ | |
ef416fc2 | 2519 | |
e1d6a774 | 2520 | if (printer->port_monitor) |
ef416fc2 | 2521 | { |
2522 | /* | |
e1d6a774 | 2523 | * Add port monitor to the end of the list... |
ef416fc2 | 2524 | */ |
2525 | ||
2abf387c | 2526 | if (!filters) |
2527 | filters = cupsArrayNew(NULL, NULL); | |
2528 | ||
e1d6a774 | 2529 | if (!cupsArrayAdd(filters, &port_monitor)) |
ef416fc2 | 2530 | { |
e1d6a774 | 2531 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to add port monitor - %s", |
2532 | strerror(errno)); | |
ef416fc2 | 2533 | |
e1d6a774 | 2534 | cupsArrayDelete(filters); |
ef416fc2 | 2535 | |
e1d6a774 | 2536 | job->current_file ++; |
ef416fc2 | 2537 | |
e1d6a774 | 2538 | if (job->current_file == job->num_files) |
07725fee | 2539 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2540 | |
e1d6a774 | 2541 | return; |
e00b005a | 2542 | } |
ef416fc2 | 2543 | |
e1d6a774 | 2544 | snprintf(port_monitor.filter, sizeof(port_monitor.filter), |
2545 | "%s/monitor/%s", ServerBin, printer->port_monitor); | |
2546 | } | |
e00b005a | 2547 | |
e1d6a774 | 2548 | /* |
2549 | * Update the printer and job state to "processing"... | |
2550 | */ | |
ef416fc2 | 2551 | |
e1d6a774 | 2552 | job->state->values[0].integer = IPP_JOB_PROCESSING; |
2553 | job->state_value = IPP_JOB_PROCESSING; | |
f899b121 | 2554 | |
e1d6a774 | 2555 | job->status = 0; |
2556 | job->printer = printer; | |
2557 | printer->job = job; | |
f899b121 | 2558 | |
e1d6a774 | 2559 | cupsdSetPrinterState(printer, IPP_PRINTER_PROCESSING, 0); |
ef416fc2 | 2560 | |
e1d6a774 | 2561 | if (job->current_file == 0) |
ef416fc2 | 2562 | { |
f301802f | 2563 | /* |
2564 | * Set the processing time... | |
2565 | */ | |
2566 | ||
e1d6a774 | 2567 | set_time(job, "time-at-processing"); |
f301802f | 2568 | |
2569 | /* | |
2570 | * Create the backchannel pipes and make them non-blocking... | |
2571 | */ | |
2572 | ||
e1d6a774 | 2573 | cupsdOpenPipe(job->back_pipes); |
f301802f | 2574 | |
2575 | fcntl(job->back_pipes[0], F_SETFL, | |
2576 | fcntl(job->back_pipes[0], F_GETFL) | O_NONBLOCK); | |
2577 | ||
2578 | fcntl(job->back_pipes[1], F_SETFL, | |
2579 | fcntl(job->back_pipes[1], F_GETFL) | O_NONBLOCK); | |
f7deaa1a | 2580 | |
2581 | /* | |
2582 | * Create the side-channel pipes and make them non-blocking... | |
2583 | */ | |
2584 | ||
2585 | socketpair(AF_LOCAL, SOCK_STREAM, 0, job->side_pipes); | |
2586 | ||
2587 | fcntl(job->side_pipes[0], F_SETFL, | |
2588 | fcntl(job->side_pipes[0], F_GETFL) | O_NONBLOCK); | |
2589 | ||
2590 | fcntl(job->side_pipes[1], F_SETFL, | |
2591 | fcntl(job->side_pipes[1], F_GETFL) | O_NONBLOCK); | |
e1d6a774 | 2592 | } |
ef416fc2 | 2593 | |
e1d6a774 | 2594 | /* |
2595 | * Determine if we are printing a banner page or not... | |
2596 | */ | |
ef416fc2 | 2597 | |
e1d6a774 | 2598 | if (job->job_sheets == NULL) |
2599 | { | |
2600 | cupsdLogMessage(CUPSD_LOG_DEBUG, "No job-sheets attribute."); | |
2601 | if ((job->job_sheets = | |
2602 | ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_ZERO)) != NULL) | |
2603 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2604 | "... but someone added one without setting job_sheets!"); | |
2605 | } | |
2606 | else if (job->job_sheets->num_values == 1) | |
2607 | cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s", | |
2608 | job->job_sheets->values[0].string.text); | |
2609 | else | |
2610 | cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s,%s", | |
2611 | job->job_sheets->values[0].string.text, | |
2612 | job->job_sheets->values[1].string.text); | |
ef416fc2 | 2613 | |
e1d6a774 | 2614 | if (printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) |
2615 | banner_page = 0; | |
2616 | else if (job->job_sheets == NULL) | |
2617 | banner_page = 0; | |
2618 | else if (strcasecmp(job->job_sheets->values[0].string.text, "none") != 0 && | |
2619 | job->current_file == 0) | |
2620 | banner_page = 1; | |
2621 | else if (job->job_sheets->num_values > 1 && | |
2622 | strcasecmp(job->job_sheets->values[1].string.text, "none") != 0 && | |
2623 | job->current_file == (job->num_files - 1)) | |
2624 | banner_page = 1; | |
2625 | else | |
2626 | banner_page = 0; | |
ef416fc2 | 2627 | |
e1d6a774 | 2628 | cupsdLogMessage(CUPSD_LOG_DEBUG, "banner_page = %d", banner_page); |
ef416fc2 | 2629 | |
e1d6a774 | 2630 | /* |
2631 | * Building the options string is harder than it needs to be, but | |
2632 | * for the moment we need to pass strings for command-line args and | |
2633 | * not IPP attribute pointers... :) | |
2634 | * | |
2635 | * First allocate/reallocate the option buffer as needed... | |
2636 | */ | |
ef416fc2 | 2637 | |
e1d6a774 | 2638 | i = ipp_length(job->attrs); |
ef416fc2 | 2639 | |
e1d6a774 | 2640 | if (i > optlength) |
2641 | { | |
2642 | if (optlength == 0) | |
2643 | optptr = malloc(i); | |
2644 | else | |
2645 | optptr = realloc(options, i); | |
ef416fc2 | 2646 | |
e1d6a774 | 2647 | if (optptr == NULL) |
2648 | { | |
2649 | cupsdLogMessage(CUPSD_LOG_CRIT, | |
2650 | "Unable to allocate %d bytes for option buffer for " | |
2651 | "job %d!", i, job->id); | |
ef416fc2 | 2652 | |
e1d6a774 | 2653 | cupsArrayDelete(filters); |
ef416fc2 | 2654 | |
e1d6a774 | 2655 | FilterLevel -= job->cost; |
ef416fc2 | 2656 | |
07725fee | 2657 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
e1d6a774 | 2658 | return; |
2659 | } | |
ef416fc2 | 2660 | |
e1d6a774 | 2661 | options = optptr; |
2662 | optlength = i; | |
2663 | } | |
ef416fc2 | 2664 | |
e1d6a774 | 2665 | /* |
2666 | * Now loop through the attributes and convert them to the textual | |
2667 | * representation used by the filters... | |
2668 | */ | |
ef416fc2 | 2669 | |
e1d6a774 | 2670 | optptr = options; |
2671 | *optptr = '\0'; | |
bd7854cb | 2672 | |
e1d6a774 | 2673 | snprintf(title, sizeof(title), "%s-%d", printer->name, job->id); |
2674 | strcpy(copies, "1"); | |
bd7854cb | 2675 | |
e1d6a774 | 2676 | for (attr = job->attrs->attrs; attr != NULL; attr = attr->next) |
bd7854cb | 2677 | { |
e1d6a774 | 2678 | if (!strcmp(attr->name, "copies") && |
2679 | attr->value_tag == IPP_TAG_INTEGER) | |
2680 | { | |
2681 | /* | |
2682 | * Don't use the # copies attribute if we are printing the job sheets... | |
2683 | */ | |
bd7854cb | 2684 | |
e1d6a774 | 2685 | if (!banner_page) |
2686 | sprintf(copies, "%d", attr->values[0].integer); | |
2687 | } | |
2688 | else if (!strcmp(attr->name, "job-name") && | |
2689 | (attr->value_tag == IPP_TAG_NAME || | |
2690 | attr->value_tag == IPP_TAG_NAMELANG)) | |
2691 | strlcpy(title, attr->values[0].string.text, sizeof(title)); | |
2692 | else if (attr->group_tag == IPP_TAG_JOB) | |
2693 | { | |
2694 | /* | |
2695 | * Filter out other unwanted attributes... | |
2696 | */ | |
bd7854cb | 2697 | |
e1d6a774 | 2698 | if (attr->value_tag == IPP_TAG_MIMETYPE || |
2699 | attr->value_tag == IPP_TAG_NAMELANG || | |
2700 | attr->value_tag == IPP_TAG_TEXTLANG || | |
2701 | (attr->value_tag == IPP_TAG_URI && strcmp(attr->name, "job-uuid")) || | |
2702 | attr->value_tag == IPP_TAG_URISCHEME || | |
2703 | attr->value_tag == IPP_TAG_BEGIN_COLLECTION) /* Not yet supported */ | |
2704 | continue; | |
bd7854cb | 2705 | |
e1d6a774 | 2706 | if (!strncmp(attr->name, "time-", 5)) |
2707 | continue; | |
bd7854cb | 2708 | |
e1d6a774 | 2709 | if (!strncmp(attr->name, "job-", 4) && strcmp(attr->name, "job-uuid") && |
2710 | !(printer->type & CUPS_PRINTER_REMOTE)) | |
2711 | continue; | |
ef416fc2 | 2712 | |
e1d6a774 | 2713 | if (!strncmp(attr->name, "job-", 4) && |
2714 | strcmp(attr->name, "job-uuid") && | |
2715 | strcmp(attr->name, "job-billing") && | |
2716 | strcmp(attr->name, "job-sheets") && | |
2717 | strcmp(attr->name, "job-hold-until") && | |
2718 | strcmp(attr->name, "job-priority")) | |
2719 | continue; | |
ef416fc2 | 2720 | |
e1d6a774 | 2721 | if ((!strcmp(attr->name, "page-label") || |
2722 | !strcmp(attr->name, "page-border") || | |
2723 | !strncmp(attr->name, "number-up", 9) || | |
2724 | !strcmp(attr->name, "page-set") || | |
2725 | !strcasecmp(attr->name, "AP_FIRSTPAGE_InputSlot") || | |
2726 | !strcasecmp(attr->name, "AP_FIRSTPAGE_ManualFeed")) && | |
2727 | banner_page) | |
2728 | continue; | |
ef416fc2 | 2729 | |
e1d6a774 | 2730 | /* |
2731 | * Otherwise add them to the list... | |
2732 | */ | |
ef416fc2 | 2733 | |
e1d6a774 | 2734 | if (optptr > options) |
2735 | strlcat(optptr, " ", optlength - (optptr - options)); | |
ef416fc2 | 2736 | |
e1d6a774 | 2737 | if (attr->value_tag != IPP_TAG_BOOLEAN) |
2738 | { | |
2739 | strlcat(optptr, attr->name, optlength - (optptr - options)); | |
2740 | strlcat(optptr, "=", optlength - (optptr - options)); | |
2741 | } | |
ef416fc2 | 2742 | |
e1d6a774 | 2743 | for (i = 0; i < attr->num_values; i ++) |
2744 | { | |
2745 | if (i) | |
2746 | strlcat(optptr, ",", optlength - (optptr - options)); | |
ef416fc2 | 2747 | |
e1d6a774 | 2748 | optptr += strlen(optptr); |
ef416fc2 | 2749 | |
e1d6a774 | 2750 | switch (attr->value_tag) |
2751 | { | |
2752 | case IPP_TAG_INTEGER : | |
2753 | case IPP_TAG_ENUM : | |
2754 | snprintf(optptr, optlength - (optptr - options), | |
2755 | "%d", attr->values[i].integer); | |
2756 | break; | |
ef416fc2 | 2757 | |
e1d6a774 | 2758 | case IPP_TAG_BOOLEAN : |
2759 | if (!attr->values[i].boolean) | |
2760 | strlcat(optptr, "no", optlength - (optptr - options)); | |
ef416fc2 | 2761 | |
e1d6a774 | 2762 | case IPP_TAG_NOVALUE : |
2763 | strlcat(optptr, attr->name, | |
2764 | optlength - (optptr - options)); | |
2765 | break; | |
ef416fc2 | 2766 | |
e1d6a774 | 2767 | case IPP_TAG_RANGE : |
2768 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
2769 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2770 | "%d", attr->values[i].range.lower); | |
2771 | else | |
2772 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2773 | "%d-%d", attr->values[i].range.lower, | |
2774 | attr->values[i].range.upper); | |
2775 | break; | |
ef416fc2 | 2776 | |
e1d6a774 | 2777 | case IPP_TAG_RESOLUTION : |
2778 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2779 | "%dx%d%s", attr->values[i].resolution.xres, | |
2780 | attr->values[i].resolution.yres, | |
2781 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
2782 | "dpi" : "dpc"); | |
2783 | break; | |
ef416fc2 | 2784 | |
e1d6a774 | 2785 | case IPP_TAG_STRING : |
2786 | case IPP_TAG_TEXT : | |
2787 | case IPP_TAG_NAME : | |
2788 | case IPP_TAG_KEYWORD : | |
2789 | case IPP_TAG_CHARSET : | |
2790 | case IPP_TAG_LANGUAGE : | |
2791 | case IPP_TAG_URI : | |
2792 | for (valptr = attr->values[i].string.text; *valptr;) | |
2793 | { | |
2794 | if (strchr(" \t\n\\\'\"", *valptr)) | |
2795 | *optptr++ = '\\'; | |
2796 | *optptr++ = *valptr++; | |
2797 | } | |
2798 | ||
2799 | *optptr = '\0'; | |
2800 | break; | |
2801 | ||
2802 | default : | |
2803 | break; /* anti-compiler-warning-code */ | |
2804 | } | |
2805 | } | |
2806 | ||
2807 | optptr += strlen(optptr); | |
2808 | } | |
2809 | } | |
2810 | ||
2811 | /* | |
2812 | * Build the command-line arguments for the filters. Each filter | |
2813 | * has 6 or 7 arguments: | |
2814 | * | |
2815 | * argv[0] = printer | |
2816 | * argv[1] = job ID | |
2817 | * argv[2] = username | |
2818 | * argv[3] = title | |
2819 | * argv[4] = # copies | |
2820 | * argv[5] = options | |
2821 | * argv[6] = filename (optional; normally stdin) | |
2822 | * | |
2823 | * This allows legacy printer drivers that use the old System V | |
2824 | * printing interface to be used by CUPS. | |
2825 | * | |
2826 | * For remote jobs, we send all of the files in the argument list. | |
2827 | */ | |
2828 | ||
d09495fa | 2829 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 2830 | argv = calloc(7 + job->num_files, sizeof(char *)); |
2831 | else | |
2832 | argv = calloc(8, sizeof(char *)); | |
2833 | ||
2834 | sprintf(jobid, "%d", job->id); | |
2835 | ||
2836 | argv[0] = printer->name; | |
2837 | argv[1] = jobid; | |
2838 | argv[2] = job->username; | |
2839 | argv[3] = title; | |
2840 | argv[4] = copies; | |
2841 | argv[5] = options; | |
2842 | ||
d09495fa | 2843 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 2844 | { |
2845 | for (i = 0; i < job->num_files; i ++) | |
ef416fc2 | 2846 | { |
e1d6a774 | 2847 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, |
2848 | job->id, i + 1); | |
2849 | argv[6 + i] = strdup(filename); | |
2850 | } | |
2851 | } | |
2852 | else | |
2853 | { | |
2854 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
2855 | job->id, job->current_file + 1); | |
2856 | argv[6] = filename; | |
2857 | } | |
ef416fc2 | 2858 | |
e1d6a774 | 2859 | for (i = 0; argv[i]; i ++) |
2860 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2861 | "[Job %d] argv[%d]=\"%s\"", job->id, i, argv[i]); | |
ef416fc2 | 2862 | |
e1d6a774 | 2863 | /* |
2864 | * Create environment variable strings for the filters... | |
2865 | */ | |
ef416fc2 | 2866 | |
e1d6a774 | 2867 | attr = ippFindAttribute(job->attrs, "attributes-natural-language", |
2868 | IPP_TAG_LANGUAGE); | |
ef416fc2 | 2869 | |
e1d6a774 | 2870 | switch (strlen(attr->values[0].string.text)) |
2871 | { | |
2872 | default : | |
2873 | /* | |
2874 | * This is an unknown or badly formatted language code; use | |
2875 | * the POSIX locale... | |
2876 | */ | |
ef416fc2 | 2877 | |
e1d6a774 | 2878 | strcpy(lang, "LANG=C"); |
2879 | break; | |
ef416fc2 | 2880 | |
e1d6a774 | 2881 | case 2 : |
2882 | /* | |
2883 | * Just the language code (ll)... | |
2884 | */ | |
ef416fc2 | 2885 | |
e1d6a774 | 2886 | snprintf(lang, sizeof(lang), "LANG=%s", |
2887 | attr->values[0].string.text); | |
2888 | break; | |
ef416fc2 | 2889 | |
e1d6a774 | 2890 | case 5 : |
2891 | /* | |
2892 | * Language and country code (ll-cc)... | |
2893 | */ | |
ef416fc2 | 2894 | |
e1d6a774 | 2895 | snprintf(lang, sizeof(lang), "LANG=%c%c_%c%c", |
2896 | attr->values[0].string.text[0], | |
2897 | attr->values[0].string.text[1], | |
2898 | toupper(attr->values[0].string.text[3] & 255), | |
2899 | toupper(attr->values[0].string.text[4] & 255)); | |
2900 | break; | |
2901 | } | |
ef416fc2 | 2902 | |
e1d6a774 | 2903 | attr = ippFindAttribute(job->attrs, "document-format", |
2904 | IPP_TAG_MIMETYPE); | |
2905 | if (attr != NULL && | |
2906 | (optptr = strstr(attr->values[0].string.text, "charset=")) != NULL) | |
2907 | snprintf(charset, sizeof(charset), "CHARSET=%s", optptr + 8); | |
2908 | else | |
2909 | { | |
2910 | attr = ippFindAttribute(job->attrs, "attributes-charset", | |
2911 | IPP_TAG_CHARSET); | |
2912 | snprintf(charset, sizeof(charset), "CHARSET=%s", | |
2913 | attr->values[0].string.text); | |
ef416fc2 | 2914 | } |
2915 | ||
e1d6a774 | 2916 | snprintf(content_type, sizeof(content_type), "CONTENT_TYPE=%s/%s", |
2917 | job->filetypes[job->current_file]->super, | |
2918 | job->filetypes[job->current_file]->type); | |
2919 | snprintf(device_uri, sizeof(device_uri), "DEVICE_URI=%s", | |
2920 | printer->device_uri); | |
2921 | cupsdSanitizeURI(printer->device_uri, sani_uri, sizeof(sani_uri)); | |
2922 | snprintf(ppd, sizeof(ppd), "PPD=%s/ppd/%s.ppd", ServerRoot, printer->name); | |
2923 | snprintf(printer_name, sizeof(printer_name), "PRINTER=%s", printer->name); | |
2924 | snprintf(rip_max_cache, sizeof(rip_max_cache), "RIP_MAX_CACHE=%s", RIPCache); | |
ef416fc2 | 2925 | |
e1d6a774 | 2926 | envc = cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); |
ef416fc2 | 2927 | |
e1d6a774 | 2928 | envp[envc ++] = charset; |
2929 | envp[envc ++] = lang; | |
2930 | envp[envc ++] = ppd; | |
2931 | envp[envc ++] = rip_max_cache; | |
2932 | envp[envc ++] = content_type; | |
2933 | envp[envc ++] = device_uri; | |
2934 | envp[envc ++] = printer_name; | |
bd7854cb | 2935 | |
f899b121 | 2936 | if (!printer->remote && !printer->raw && |
f42414bf | 2937 | (filter = (mime_filter_t *)cupsArrayLast(filters)) != NULL && |
2938 | filter->dst) | |
e1d6a774 | 2939 | { |
2940 | snprintf(final_content_type, sizeof(final_content_type), | |
2941 | "FINAL_CONTENT_TYPE=%s/%s", | |
d09495fa | 2942 | filter->dst->super, filter->dst->type); |
e1d6a774 | 2943 | envp[envc ++] = final_content_type; |
2944 | } | |
bd7854cb | 2945 | |
e1d6a774 | 2946 | if (Classification && !banner_page) |
2947 | { | |
2948 | if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
2949 | IPP_TAG_NAME)) == NULL) | |
2950 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
2951 | Classification); | |
2952 | else if (attr->num_values > 1 && | |
2953 | strcmp(attr->values[1].string.text, "none") != 0) | |
2954 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
2955 | attr->values[1].string.text); | |
2956 | else | |
2957 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
2958 | attr->values[0].string.text); | |
bd7854cb | 2959 | |
e1d6a774 | 2960 | envp[envc ++] = classification; |
2961 | } | |
bd7854cb | 2962 | |
e1d6a774 | 2963 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) |
bd7854cb | 2964 | { |
e1d6a774 | 2965 | snprintf(class_name, sizeof(class_name), "CLASS=%s", job->dest); |
2966 | envp[envc ++] = class_name; | |
2967 | } | |
bd7854cb | 2968 | |
f7deaa1a | 2969 | #ifdef HAVE_GSSAPI |
2970 | if (job->ccname) | |
2971 | envp[envc ++] = job->ccname; | |
2972 | #endif /* HAVE_GSSAPI */ | |
2973 | ||
e1d6a774 | 2974 | envp[envc] = NULL; |
bd7854cb | 2975 | |
e1d6a774 | 2976 | for (i = 0; i < envc; i ++) |
2977 | if (strncmp(envp[i], "DEVICE_URI=", 11)) | |
2978 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"%s\"", | |
2979 | job->id, i, envp[i]); | |
2980 | else | |
2981 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"DEVICE_URI=%s\"", | |
2982 | job->id, i, sani_uri); | |
2983 | ||
d09495fa | 2984 | if (printer->remote) |
e1d6a774 | 2985 | job->current_file = job->num_files; |
2986 | else | |
2987 | job->current_file ++; | |
bd7854cb | 2988 | |
2989 | /* | |
e1d6a774 | 2990 | * Now create processes for all of the filters... |
bd7854cb | 2991 | */ |
2992 | ||
e1d6a774 | 2993 | filterfds[0][0] = -1; |
2994 | filterfds[0][1] = -1; | |
2995 | filterfds[1][0] = -1; | |
2996 | filterfds[1][1] = -1; | |
bd7854cb | 2997 | |
89d46774 | 2998 | if (!job->status_buffer) |
bd7854cb | 2999 | { |
89d46774 | 3000 | if (cupsdOpenPipe(job->status_pipes)) |
3001 | { | |
3002 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create job status pipes - %s.", | |
3003 | strerror(errno)); | |
3004 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3005 | "Unable to create status pipes - %s.", strerror(errno)); | |
f7deaa1a | 3006 | |
89d46774 | 3007 | cupsdAddPrinterHistory(printer); |
f7deaa1a | 3008 | |
89d46774 | 3009 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3010 | "Job canceled because the server could not create the job " | |
3011 | "status pipes."); | |
f7deaa1a | 3012 | |
89d46774 | 3013 | goto abort_job; |
3014 | } | |
f7deaa1a | 3015 | |
89d46774 | 3016 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: status_pipes = [ %d %d ]", |
3017 | job->status_pipes[0], job->status_pipes[1]); | |
f7deaa1a | 3018 | |
89d46774 | 3019 | job->status_buffer = cupsdStatBufNew(job->status_pipes[0], "[Job %d]", |
3020 | job->id); | |
e1d6a774 | 3021 | } |
bd7854cb | 3022 | |
89d46774 | 3023 | job->status = 0; |
e1d6a774 | 3024 | memset(job->filters, 0, sizeof(job->filters)); |
bd7854cb | 3025 | |
e1d6a774 | 3026 | for (i = 0, slot = 0, filter = (mime_filter_t *)cupsArrayFirst(filters); |
3027 | filter; | |
3028 | i ++, filter = (mime_filter_t *)cupsArrayNext(filters)) | |
3029 | { | |
3030 | if (filter->filter[0] != '/') | |
3031 | snprintf(command, sizeof(command), "%s/filter/%s", ServerBin, | |
3032 | filter->filter); | |
3033 | else | |
3034 | strlcpy(command, filter->filter, sizeof(command)); | |
bd7854cb | 3035 | |
e1d6a774 | 3036 | if (i < (cupsArrayCount(filters) - 1)) |
bd7854cb | 3037 | { |
e1d6a774 | 3038 | if (cupsdOpenPipe(filterfds[slot])) |
3039 | { | |
3040 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3041 | "Unable to create job filter pipes - %s.", | |
3042 | strerror(errno)); | |
3043 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3044 | "Unable to create filter pipes - %s.", strerror(errno)); | |
3045 | cupsdAddPrinterHistory(printer); | |
bd7854cb | 3046 | |
e1d6a774 | 3047 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3048 | "Job canceled because the server could not create the " | |
3049 | "filter pipes."); | |
bd7854cb | 3050 | |
e1d6a774 | 3051 | goto abort_job; |
bd7854cb | 3052 | } |
e1d6a774 | 3053 | } |
3054 | else | |
3055 | { | |
3056 | if (job->current_file == 1) | |
bd7854cb | 3057 | { |
e1d6a774 | 3058 | if (strncmp(printer->device_uri, "file:", 5) != 0) |
3059 | { | |
3060 | if (cupsdOpenPipe(job->print_pipes)) | |
3061 | { | |
3062 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3063 | "Unable to create job backend pipes - %s.", | |
3064 | strerror(errno)); | |
3065 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3066 | "Unable to create backend pipes - %s.", strerror(errno)); | |
3067 | cupsdAddPrinterHistory(printer); | |
bd7854cb | 3068 | |
e1d6a774 | 3069 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3070 | "Job canceled because the server could not create " | |
3071 | "the backend pipes."); | |
bd7854cb | 3072 | |
e1d6a774 | 3073 | goto abort_job; |
3074 | } | |
3075 | } | |
3076 | else | |
3077 | { | |
3078 | job->print_pipes[0] = -1; | |
ed486911 | 3079 | if (!strcmp(printer->device_uri, "file:/dev/null") || |
3080 | !strcmp(printer->device_uri, "file:///dev/null")) | |
3081 | job->print_pipes[1] = -1; | |
e1d6a774 | 3082 | else |
e1d6a774 | 3083 | { |
ed486911 | 3084 | if (!strncmp(printer->device_uri, "file:/dev/", 10)) |
3085 | job->print_pipes[1] = open(printer->device_uri + 5, | |
3086 | O_WRONLY | O_EXCL); | |
3087 | else if (!strncmp(printer->device_uri, "file:///dev/", 12)) | |
3088 | job->print_pipes[1] = open(printer->device_uri + 7, | |
3089 | O_WRONLY | O_EXCL); | |
3090 | else if (!strncmp(printer->device_uri, "file:///", 8)) | |
3091 | job->print_pipes[1] = open(printer->device_uri + 7, | |
3092 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
3093 | else | |
3094 | job->print_pipes[1] = open(printer->device_uri + 5, | |
3095 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
bd7854cb | 3096 | |
ed486911 | 3097 | if (job->print_pipes[1] < 0) |
3098 | { | |
3099 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3100 | "Unable to open output file \"%s\" - %s.", | |
3101 | printer->device_uri, strerror(errno)); | |
3102 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3103 | "Unable to open output file \"%s\" - %s.", | |
3104 | printer->device_uri, strerror(errno)); | |
3105 | ||
3106 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3107 | "Job canceled because the server could not open the " | |
3108 | "output file."); | |
3109 | ||
3110 | goto abort_job; | |
3111 | } | |
bd7854cb | 3112 | |
ed486911 | 3113 | fcntl(job->print_pipes[1], F_SETFD, |
3114 | fcntl(job->print_pipes[1], F_GETFD) | FD_CLOEXEC); | |
3115 | } | |
e1d6a774 | 3116 | } |
bd7854cb | 3117 | |
e1d6a774 | 3118 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3119 | "start_job: print_pipes = [ %d %d ]", | |
3120 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3121 | } |
e1d6a774 | 3122 | |
3123 | filterfds[slot][0] = job->print_pipes[0]; | |
3124 | filterfds[slot][1] = job->print_pipes[1]; | |
bd7854cb | 3125 | } |
bd7854cb | 3126 | |
e1d6a774 | 3127 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: filter=\"%s\"", |
3128 | command); | |
3129 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3130 | "start_job: filterfds[%d]=[ %d %d ]", | |
3131 | slot, filterfds[slot][0], filterfds[slot][1]); | |
bd7854cb | 3132 | |
e1d6a774 | 3133 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], |
89d46774 | 3134 | filterfds[slot][1], job->status_pipes[1], |
f7deaa1a | 3135 | job->back_pipes[0], job->side_pipes[0], 0, |
3136 | job->filters + i); | |
bd7854cb | 3137 | |
e1d6a774 | 3138 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3139 | "start_job: Closing filter pipes for slot %d " | |
3140 | "[ %d %d ]...", | |
3141 | !slot, filterfds[!slot][0], filterfds[!slot][1]); | |
bd7854cb | 3142 | |
e1d6a774 | 3143 | cupsdClosePipe(filterfds[!slot]); |
bd7854cb | 3144 | |
e1d6a774 | 3145 | if (pid == 0) |
3146 | { | |
3147 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start filter \"%s\" - %s.", | |
3148 | filter->filter, strerror(errno)); | |
3149 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3150 | "Unable to start filter \"%s\" - %s.", | |
3151 | filter->filter, strerror(errno)); | |
bd7854cb | 3152 | |
e1d6a774 | 3153 | cupsdAddPrinterHistory(printer); |
bd7854cb | 3154 | |
e1d6a774 | 3155 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3156 | "Job canceled because the server could not execute a " | |
3157 | "filter."); | |
bd7854cb | 3158 | |
e1d6a774 | 3159 | goto abort_job; |
3160 | } | |
3161 | ||
3162 | cupsdLogMessage(CUPSD_LOG_INFO, "Started filter %s (PID %d) for job %d.", | |
3163 | command, pid, job->id); | |
3164 | ||
3165 | argv[6] = NULL; | |
3166 | slot = !slot; | |
bd7854cb | 3167 | } |
3168 | ||
e1d6a774 | 3169 | cupsArrayDelete(filters); |
bd7854cb | 3170 | |
e1d6a774 | 3171 | /* |
3172 | * Finally, pipe the final output into a backend process if needed... | |
3173 | */ | |
bd7854cb | 3174 | |
e1d6a774 | 3175 | if (strncmp(printer->device_uri, "file:", 5) != 0) |
bd7854cb | 3176 | { |
e1d6a774 | 3177 | if (job->current_file == 1) |
bd7854cb | 3178 | { |
e1d6a774 | 3179 | sscanf(printer->device_uri, "%254[^:]", method); |
3180 | snprintf(command, sizeof(command), "%s/backend/%s", ServerBin, method); | |
bd7854cb | 3181 | |
e1d6a774 | 3182 | /* |
3183 | * See if the backend needs to run as root... | |
3184 | */ | |
bd7854cb | 3185 | |
e1d6a774 | 3186 | if (RunUser) |
3187 | backroot = 0; | |
3188 | else if (stat(command, &backinfo)) | |
3189 | backroot = 0; | |
3190 | else | |
3191 | backroot = !(backinfo.st_mode & (S_IRWXG | S_IRWXO)); | |
bd7854cb | 3192 | |
e1d6a774 | 3193 | argv[0] = sani_uri; |
bd7854cb | 3194 | |
e1d6a774 | 3195 | filterfds[slot][0] = -1; |
ed486911 | 3196 | filterfds[slot][1] = -1; |
bd7854cb | 3197 | |
e1d6a774 | 3198 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: backend=\"%s\"", |
3199 | command); | |
3200 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3201 | "start_job: filterfds[%d] = [ %d %d ]", | |
3202 | slot, filterfds[slot][0], filterfds[slot][1]); | |
bd7854cb | 3203 | |
e1d6a774 | 3204 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], |
89d46774 | 3205 | filterfds[slot][1], job->status_pipes[1], |
f7deaa1a | 3206 | job->back_pipes[1], job->side_pipes[1], |
3207 | backroot, &(job->backend)); | |
bd7854cb | 3208 | |
e1d6a774 | 3209 | if (pid == 0) |
bd7854cb | 3210 | { |
e1d6a774 | 3211 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start backend \"%s\" - %s.", |
3212 | method, strerror(errno)); | |
3213 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3214 | "Unable to start backend \"%s\" - %s.", method, | |
3215 | strerror(errno)); | |
3216 | ||
3217 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3218 | "Job canceled because the server could not execute " | |
3219 | "the backend."); | |
3220 | ||
3221 | goto abort_job; | |
3222 | } | |
3223 | else | |
3224 | { | |
3225 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3226 | "Started backend %s (PID %d) for job %d.", | |
3227 | command, pid, job->id); | |
bd7854cb | 3228 | } |
e1d6a774 | 3229 | } |
bd7854cb | 3230 | |
e1d6a774 | 3231 | if (job->current_file == job->num_files) |
3232 | { | |
3233 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3234 | "start_job: Closing print pipes [ %d %d ]...", | |
3235 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3236 | |
e1d6a774 | 3237 | cupsdClosePipe(job->print_pipes); |
bd7854cb | 3238 | |
e1d6a774 | 3239 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3240 | "start_job: Closing back pipes [ %d %d ]...", | |
3241 | job->back_pipes[0], job->back_pipes[1]); | |
bd7854cb | 3242 | |
e1d6a774 | 3243 | cupsdClosePipe(job->back_pipes); |
89d46774 | 3244 | |
f7deaa1a | 3245 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3246 | "start_job: Closing side pipes [ %d %d ]...", | |
3247 | job->side_pipes[0], job->side_pipes[1]); | |
3248 | ||
3249 | cupsdClosePipe(job->side_pipes); | |
3250 | ||
89d46774 | 3251 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3252 | "start_job: Closing status output pipe %d...", | |
3253 | job->status_pipes[1]); | |
3254 | ||
3255 | close(job->status_pipes[1]); | |
3256 | job->status_pipes[1] = -1; | |
e1d6a774 | 3257 | } |
3258 | } | |
3259 | else | |
3260 | { | |
3261 | filterfds[slot][0] = -1; | |
3262 | filterfds[slot][1] = -1; | |
bd7854cb | 3263 | |
e1d6a774 | 3264 | if (job->current_file == job->num_files) |
3265 | { | |
3266 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3267 | "start_job: Closing print pipes [ %d %d ]...", | |
3268 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3269 | |
e1d6a774 | 3270 | cupsdClosePipe(job->print_pipes); |
89d46774 | 3271 | |
3272 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3273 | "start_job: Closing status output pipe %d...", | |
3274 | job->status_pipes[1]); | |
3275 | ||
3276 | close(job->status_pipes[1]); | |
3277 | job->status_pipes[1] = -1; | |
bd7854cb | 3278 | } |
e1d6a774 | 3279 | } |
bd7854cb | 3280 | |
89d46774 | 3281 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3282 | "start_job: Closing filter pipes for slot %d " | |
3283 | "[ %d %d ]...", | |
3284 | slot, filterfds[slot][0], filterfds[slot][1]); | |
3285 | cupsdClosePipe(filterfds[slot]); | |
bd7854cb | 3286 | |
d09495fa | 3287 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 3288 | { |
3289 | for (i = 0; i < job->num_files; i ++) | |
3290 | free(argv[i + 6]); | |
3291 | } | |
bd7854cb | 3292 | |
e1d6a774 | 3293 | free(argv); |
ef416fc2 | 3294 | |
f899b121 | 3295 | cupsdAddSelect(job->status_buffer->fd, (cupsd_selfunc_t)update_job, NULL, |
f7deaa1a | 3296 | job); |
ef416fc2 | 3297 | |
e1d6a774 | 3298 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, "Job #%d started.", |
3299 | job->id); | |
ef416fc2 | 3300 | |
e1d6a774 | 3301 | return; |
ef416fc2 | 3302 | |
3303 | ||
3304 | /* | |
e1d6a774 | 3305 | * If we get here, we need to abort the current job and close out all |
3306 | * files and pipes... | |
ef416fc2 | 3307 | */ |
3308 | ||
e1d6a774 | 3309 | abort_job: |
ef416fc2 | 3310 | |
e1d6a774 | 3311 | for (slot = 0; slot < 2; slot ++) |
3312 | { | |
3313 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3314 | "start_job: Closing filter pipes for slot %d " | |
3315 | "[ %d %d ]...", | |
3316 | slot, filterfds[slot][0], filterfds[slot][1]); | |
3317 | cupsdClosePipe(filterfds[slot]); | |
3318 | } | |
ef416fc2 | 3319 | |
e1d6a774 | 3320 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3321 | "start_job: Closing status pipes [ %d %d ]...", | |
89d46774 | 3322 | job->status_pipes[0], job->status_pipes[1]); |
3323 | cupsdClosePipe(job->status_pipes); | |
3324 | cupsdStatBufDelete(job->status_buffer); | |
ef416fc2 | 3325 | |
e1d6a774 | 3326 | cupsArrayDelete(filters); |
ef416fc2 | 3327 | |
d09495fa | 3328 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 3329 | { |
3330 | for (i = 0; i < job->num_files; i ++) | |
3331 | free(argv[i + 6]); | |
3332 | } | |
ef416fc2 | 3333 | |
e1d6a774 | 3334 | free(argv); |
ef416fc2 | 3335 | |
e1d6a774 | 3336 | cupsdStopJob(job, 0); |
3337 | } | |
ef416fc2 | 3338 | |
e1d6a774 | 3339 | |
3340 | /* | |
3341 | * 'unload_job()' - Unload a job from memory. | |
3342 | */ | |
3343 | ||
3344 | static void | |
3345 | unload_job(cupsd_job_t *job) /* I - Job */ | |
3346 | { | |
3347 | if (!job->attrs) | |
3348 | return; | |
3349 | ||
3350 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Unloading job %d...", job->id); | |
3351 | ||
3352 | ippDelete(job->attrs); | |
3353 | ||
3354 | job->attrs = NULL; | |
3355 | job->state = NULL; | |
3356 | job->sheets = NULL; | |
3357 | job->job_sheets = NULL; | |
ef416fc2 | 3358 | } |
3359 | ||
3360 | ||
3361 | /* | |
f899b121 | 3362 | * 'update_job()' - Read a status update from a job's filters. |
3363 | */ | |
3364 | ||
3365 | void | |
3366 | update_job(cupsd_job_t *job) /* I - Job to check */ | |
3367 | { | |
3368 | int i; /* Looping var */ | |
3369 | int copies; /* Number of copies printed */ | |
3370 | char message[1024], /* Message text */ | |
3371 | *ptr; /* Pointer update... */ | |
3372 | int loglevel, /* Log level for message */ | |
3373 | event = 0; /* Events? */ | |
3374 | ||
3375 | ||
3376 | while ((ptr = cupsdStatBufUpdate(job->status_buffer, &loglevel, | |
3377 | message, sizeof(message))) != NULL) | |
3378 | { | |
3379 | /* | |
3380 | * Process page and printer state messages as needed... | |
3381 | */ | |
3382 | ||
3383 | if (loglevel == CUPSD_LOG_PAGE) | |
3384 | { | |
3385 | /* | |
3386 | * Page message; send the message to the page_log file and update the | |
3387 | * job sheet count... | |
3388 | */ | |
3389 | ||
3390 | if (job->sheets != NULL) | |
3391 | { | |
3392 | if (!strncasecmp(message, "total ", 6)) | |
3393 | { | |
3394 | /* | |
3395 | * Got a total count of pages from a backend or filter... | |
3396 | */ | |
3397 | ||
3398 | copies = atoi(message + 6); | |
3399 | copies -= job->sheets->values[0].integer; /* Just track the delta */ | |
3400 | } | |
3401 | else if (!sscanf(message, "%*d%d", &copies)) | |
3402 | copies = 1; | |
3403 | ||
3404 | job->sheets->values[0].integer += copies; | |
3405 | ||
3406 | if (job->printer->page_limit) | |
3407 | { | |
3408 | cupsd_quota_t *q = cupsdUpdateQuota(job->printer, job->username, | |
3409 | copies, 0); | |
3410 | ||
3411 | #ifdef __APPLE__ | |
3412 | if (AppleQuotas && q->page_count == -3) | |
3413 | { | |
3414 | /* | |
3415 | * Quota limit exceeded, cancel job in progress immediately... | |
3416 | */ | |
3417 | ||
3418 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3419 | "Job %d canceled: pages exceed user %s quota " | |
3420 | "limit on printer %s (%s).", | |
3421 | job->id, job->username, job->printer->name, | |
3422 | job->printer->info); | |
3423 | ||
3424 | cupsdCancelJob(job, 1, IPP_JOB_CANCELED); | |
3425 | return; | |
3426 | } | |
3427 | #else | |
3428 | (void)q; | |
3429 | #endif /* __APPLE__ */ | |
3430 | } | |
3431 | } | |
3432 | ||
3433 | cupsdLogPage(job, message); | |
3434 | ||
3435 | cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job, | |
3436 | "Printed %d page(s).", job->sheets->values[0].integer); | |
3437 | } | |
3438 | else if (loglevel == CUPSD_LOG_STATE) | |
3439 | { | |
3440 | cupsdSetPrinterReasons(job->printer, message); | |
3441 | cupsdAddPrinterHistory(job->printer); | |
3442 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
3443 | } | |
3444 | else if (loglevel == CUPSD_LOG_ATTR) | |
3445 | { | |
3446 | /* | |
3447 | * Set attribute(s)... | |
3448 | */ | |
3449 | ||
3450 | int num_attrs; /* Number of attributes */ | |
3451 | cups_option_t *attrs; /* Attributes */ | |
3452 | const char *attr; /* Attribute */ | |
3453 | ||
3454 | ||
3455 | num_attrs = cupsParseOptions(message, 0, &attrs); | |
3456 | ||
3457 | if ((attr = cupsGetOption("auth-info-required", num_attrs, | |
3458 | attrs)) != NULL) | |
3459 | cupsdSetAuthInfoRequired(job->printer, attr, NULL); | |
3460 | ||
3461 | cupsFreeOptions(num_attrs, attrs); | |
3462 | } | |
3463 | #ifdef __APPLE__ | |
3464 | else if (!strncmp(message, "recoverable:", 12)) | |
3465 | { | |
3466 | cupsdSetPrinterReasons(job->printer, | |
3467 | "+com.apple.print.recoverable-warning"); | |
3468 | ||
3469 | ptr = message + 12; | |
3470 | while (isspace(*ptr & 255)) | |
3471 | ptr ++; | |
3472 | ||
3473 | cupsdSetString(&job->printer->recoverable, ptr); | |
3474 | cupsdAddPrinterHistory(job->printer); | |
3475 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
3476 | } | |
3477 | else if (!strncmp(message, "recovered:", 10)) | |
3478 | { | |
3479 | cupsdSetPrinterReasons(job->printer, | |
3480 | "-com.apple.print.recoverable-warning"); | |
3481 | ||
3482 | ptr = message + 10; | |
3483 | while (isspace(*ptr & 255)) | |
3484 | ptr ++; | |
3485 | ||
3486 | cupsdSetString(&job->printer->recoverable, ptr); | |
3487 | cupsdAddPrinterHistory(job->printer); | |
3488 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
3489 | } | |
3490 | #endif /* __APPLE__ */ | |
3491 | else if (loglevel <= CUPSD_LOG_INFO) | |
3492 | { | |
3493 | /* | |
3494 | * Some message to show in the printer-state-message attribute... | |
3495 | */ | |
3496 | ||
3497 | strlcpy(job->printer->state_message, message, | |
3498 | sizeof(job->printer->state_message)); | |
3499 | cupsdAddPrinterHistory(job->printer); | |
3500 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
3501 | } | |
3502 | ||
3503 | if (!strchr(job->status_buffer->buffer, '\n')) | |
3504 | break; | |
3505 | } | |
3506 | ||
3507 | if ((event & CUPSD_EVENT_PRINTER_STATE_CHANGED)) | |
3508 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE_CHANGED, job->printer, NULL, | |
3509 | (job->printer->type & CUPS_PRINTER_CLASS) ? | |
3510 | "Class \"%s\" state changed." : | |
3511 | "Printer \"%s\" state changed.", | |
3512 | job->printer->name); | |
3513 | ||
3514 | if (ptr == NULL && !job->status_buffer->bufused) | |
3515 | { | |
3516 | /* | |
3517 | * See if all of the filters and the backend have returned their | |
3518 | * exit statuses. | |
3519 | */ | |
3520 | ||
3521 | for (i = 0; job->filters[i] < 0; i ++); | |
3522 | ||
3523 | if (job->filters[i]) | |
3524 | return; | |
3525 | ||
3526 | if (job->current_file >= job->num_files && job->backend > 0) | |
3527 | return; | |
3528 | ||
3529 | /* | |
3530 | * Handle the end of job stuff... | |
3531 | */ | |
3532 | ||
3533 | cupsdFinishJob(job); | |
3534 | } | |
3535 | } | |
3536 | ||
3537 | ||
3538 | /* | |
c0e1af83 | 3539 | * End of "$Id: job.c 6424 2007-04-02 13:09:06Z mike $". |
ef416fc2 | 3540 | */ |