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ef416fc2 | 1 | /* |
26d47ec6 | 2 | * "$Id: job.c 6061 2006-10-23 00:26:52Z mike $" |
ef416fc2 | 3 | * |
4 | * Job management routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
e00b005a | 6 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. |
ef416fc2 | 7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
26 | * cupsdAddJob() - Add a new job to the job queue... | |
27 | * cupsdCancelJob() - Cancel the specified print job. | |
bd7854cb | 28 | * cupsdCancelJobs() - Cancel all jobs for the given |
29 | * destination/user... | |
30 | * cupsdCheckJobs() - Check the pending jobs and start any if | |
31 | * the destination is available. | |
ef416fc2 | 32 | * cupsdCleanJobs() - Clean out old jobs. |
bd7854cb | 33 | * cupsdFinishJob() - Finish a job. |
ef416fc2 | 34 | * cupsdFreeAllJobs() - Free all jobs from memory. |
35 | * cupsdFindJob() - Find the specified job. | |
36 | * cupsdGetPrinterJobCount() - Get the number of pending, processing, | |
ef416fc2 | 37 | * cupsdGetUserJobCount() - Get the number of pending, processing, |
ef416fc2 | 38 | * cupsdHoldJob() - Hold the specified job. |
39 | * cupsdLoadAllJobs() - Load all jobs from disk. | |
bd7854cb | 40 | * cupsdLoadJob() - Load a single job... |
ef416fc2 | 41 | * cupsdMoveJob() - Move the specified job to a different |
42 | * destination. | |
43 | * cupsdReleaseJob() - Release the specified job. | |
44 | * cupsdRestartJob() - Restart the specified job. | |
bd7854cb | 45 | * cupsdSaveAllJobs() - Save a summary of all jobs to disk. |
ef416fc2 | 46 | * cupsdSaveJob() - Save a job to disk. |
47 | * cupsdSetJobHoldUntil() - Set the hold time for a job... | |
bd7854cb | 48 | * cupsdSetJobPriority() - Set the priority of a job, moving it |
49 | * up/down in the list as needed. | |
ef416fc2 | 50 | * cupsdStopAllJobs() - Stop all print jobs. |
51 | * cupsdStopJob() - Stop a print job. | |
bd7854cb | 52 | * cupsdUnloadCompletedJobs() - Flush completed job history from memory. |
bd7854cb | 53 | * cupsdUpdateJob() - Read a status update from a jobs filters. |
54 | * compare_active_jobs() - Compare the job IDs and priorities of two | |
55 | * jobs. | |
ef416fc2 | 56 | * compare_jobs() - Compare the job IDs of two jobs. |
bd7854cb | 57 | * free_job() - Free all memory used by a job. |
58 | * ipp_length() - Compute the size of the buffer needed to | |
59 | * hold the textual IPP attributes. | |
60 | * load_job_cache() - Load jobs from the job.cache file. | |
61 | * load_next_job_id() - Load the NextJobId value from the | |
62 | * job.cache file. | |
63 | * load_request_root() - Load jobs from the RequestRoot directory. | |
64 | * set_time() - Set one of the "time-at-xyz" attributes... | |
65 | * set_hold_until() - Set the hold time and update job-hold-until | |
66 | * attribute... | |
e1d6a774 | 67 | * start_job() - Start a print job. |
68 | * unload_job() - Unload a job from memory. | |
ef416fc2 | 69 | */ |
70 | ||
71 | /* | |
72 | * Include necessary headers... | |
73 | */ | |
74 | ||
75 | #include "cupsd.h" | |
76 | #include <grp.h> | |
77 | #include <cups/backend.h> | |
78 | #include <cups/dir.h> | |
79 | ||
80 | ||
81 | /* | |
82 | * Local globals... | |
83 | */ | |
84 | ||
85 | static mime_filter_t gziptoany_filter = | |
86 | { | |
87 | NULL, /* Source type */ | |
88 | NULL, /* Destination type */ | |
89 | 0, /* Cost */ | |
90 | "gziptoany" /* Filter program to run */ | |
91 | }; | |
92 | ||
93 | ||
94 | /* | |
95 | * Local functions... | |
96 | */ | |
97 | ||
98 | static int compare_active_jobs(void *first, void *second, void *data); | |
99 | static int compare_jobs(void *first, void *second, void *data); | |
bd7854cb | 100 | static void free_job(cupsd_job_t *job); |
ef416fc2 | 101 | static int ipp_length(ipp_t *ipp); |
bd7854cb | 102 | static void load_job_cache(const char *filename); |
103 | static void load_next_job_id(const char *filename); | |
104 | static void load_request_root(void); | |
ef416fc2 | 105 | static void set_time(cupsd_job_t *job, const char *name); |
106 | static void set_hold_until(cupsd_job_t *job, time_t holdtime); | |
e1d6a774 | 107 | static void start_job(cupsd_job_t *job, cupsd_printer_t *printer); |
108 | static void unload_job(cupsd_job_t *job); | |
ef416fc2 | 109 | |
110 | ||
111 | /* | |
112 | * 'cupsdAddJob()' - Add a new job to the job queue... | |
113 | */ | |
114 | ||
115 | cupsd_job_t * /* O - New job record */ | |
116 | cupsdAddJob(int priority, /* I - Job priority */ | |
117 | const char *dest) /* I - Job destination */ | |
118 | { | |
119 | cupsd_job_t *job; /* New job record */ | |
120 | ||
121 | ||
122 | job = calloc(sizeof(cupsd_job_t), 1); | |
123 | ||
89d46774 | 124 | job->id = NextJobId ++; |
125 | job->priority = priority; | |
126 | job->back_pipes[0] = -1; | |
127 | job->back_pipes[1] = -1; | |
128 | job->print_pipes[0] = -1; | |
129 | job->print_pipes[1] = -1; | |
130 | job->status_pipes[0] = -1; | |
131 | job->status_pipes[1] = -1; | |
ef416fc2 | 132 | |
133 | cupsdSetString(&job->dest, dest); | |
134 | ||
135 | /* | |
136 | * Add the new job to the "all jobs" and "active jobs" lists... | |
137 | */ | |
138 | ||
139 | cupsArrayAdd(Jobs, job); | |
140 | cupsArrayAdd(ActiveJobs, job); | |
141 | ||
142 | return (job); | |
143 | } | |
144 | ||
145 | ||
146 | /* | |
147 | * 'cupsdCancelJob()' - Cancel the specified print job. | |
148 | */ | |
149 | ||
150 | void | |
07725fee | 151 | cupsdCancelJob(cupsd_job_t *job, /* I - Job to cancel */ |
152 | int purge, /* I - Purge jobs? */ | |
153 | ipp_jstate_t newstate) /* I - New job state */ | |
ef416fc2 | 154 | { |
155 | int i; /* Looping var */ | |
156 | char filename[1024]; /* Job filename */ | |
07725fee | 157 | cupsd_printer_t *printer; /* Printer used by job */ |
ef416fc2 | 158 | |
159 | ||
bd7854cb | 160 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdCancelJob: id = %d", job->id); |
ef416fc2 | 161 | |
162 | /* | |
163 | * Stop any processes that are working on the current job... | |
164 | */ | |
165 | ||
07725fee | 166 | printer = job->printer; |
167 | ||
bd7854cb | 168 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 169 | cupsdStopJob(job, 0); |
170 | ||
bd7854cb | 171 | cupsdLoadJob(job); |
172 | ||
173 | if (job->attrs) | |
07725fee | 174 | job->state->values[0].integer = newstate; |
ef416fc2 | 175 | |
07725fee | 176 | job->state_value = newstate; |
ef416fc2 | 177 | |
178 | set_time(job, "time-at-completed"); | |
179 | ||
07725fee | 180 | /* |
181 | * Send any pending notifications and then expire them... | |
182 | */ | |
183 | ||
184 | switch (newstate) | |
185 | { | |
186 | default : | |
187 | break; | |
188 | ||
189 | case IPP_JOB_CANCELED : | |
190 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, | |
191 | purge ? "Job purged." : "Job canceled."); | |
192 | break; | |
193 | ||
194 | case IPP_JOB_ABORTED : | |
195 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, | |
196 | "Job aborted; please consult the error_log file " | |
197 | "for details."); | |
198 | break; | |
199 | ||
200 | case IPP_JOB_COMPLETED : | |
201 | /* | |
202 | * Clear the printer's state_message and state_reasons and move on... | |
203 | */ | |
204 | ||
205 | printer->state_message[0] = '\0'; | |
206 | ||
207 | cupsdSetPrinterReasons(printer, ""); | |
208 | cupsdSetPrinterState(printer, IPP_PRINTER_IDLE, 0); | |
209 | ||
210 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, | |
211 | "Job completed."); | |
212 | break; | |
213 | } | |
214 | ||
ef416fc2 | 215 | cupsdExpireSubscriptions(NULL, job); |
216 | ||
bd7854cb | 217 | /* |
218 | * Remove the job from the active list... | |
219 | */ | |
220 | ||
221 | cupsArrayRemove(ActiveJobs, job); | |
222 | ||
ef416fc2 | 223 | /* |
224 | * Remove any authentication data... | |
225 | */ | |
226 | ||
bd7854cb | 227 | snprintf(filename, sizeof(filename), "%s/a%05d", RequestRoot, job->id); |
ef416fc2 | 228 | unlink(filename); |
229 | ||
230 | /* | |
231 | * Remove the print file for good if we aren't preserving jobs or | |
232 | * files... | |
233 | */ | |
234 | ||
235 | job->current_file = 0; | |
236 | ||
bd7854cb | 237 | if (!JobHistory || !JobFiles || purge || (job->dtype & CUPS_PRINTER_REMOTE)) |
238 | { | |
ef416fc2 | 239 | for (i = 1; i <= job->num_files; i ++) |
240 | { | |
241 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
242 | job->id, i); | |
243 | unlink(filename); | |
244 | } | |
245 | ||
bd7854cb | 246 | if (job->num_files > 0) |
247 | { | |
248 | free(job->filetypes); | |
249 | free(job->compressions); | |
250 | ||
251 | job->num_files = 0; | |
252 | job->filetypes = NULL; | |
253 | job->compressions = NULL; | |
254 | } | |
255 | } | |
256 | ||
ef416fc2 | 257 | if (JobHistory && !purge && !(job->dtype & CUPS_PRINTER_REMOTE)) |
258 | { | |
259 | /* | |
260 | * Save job state info... | |
261 | */ | |
262 | ||
263 | cupsdSaveJob(job); | |
264 | } | |
265 | else | |
266 | { | |
267 | /* | |
268 | * Remove the job info file... | |
269 | */ | |
270 | ||
271 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, | |
272 | job->id); | |
273 | unlink(filename); | |
274 | ||
275 | /* | |
276 | * Remove the job from the "all jobs" list... | |
277 | */ | |
278 | ||
279 | cupsArrayRemove(Jobs, job); | |
280 | ||
281 | /* | |
282 | * Free all memory used... | |
283 | */ | |
284 | ||
bd7854cb | 285 | free_job(job); |
ef416fc2 | 286 | } |
287 | } | |
288 | ||
289 | ||
290 | /* | |
291 | * 'cupsdCancelJobs()' - Cancel all jobs for the given destination/user... | |
292 | */ | |
293 | ||
294 | void | |
295 | cupsdCancelJobs(const char *dest, /* I - Destination to cancel */ | |
296 | const char *username, /* I - Username or NULL */ | |
297 | int purge) /* I - Purge jobs? */ | |
298 | { | |
299 | cupsd_job_t *job; /* Current job */ | |
300 | ||
301 | ||
302 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
303 | job; | |
304 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
305 | if ((dest == NULL || !strcmp(job->dest, dest)) && | |
306 | (username == NULL || !strcmp(job->username, username))) | |
307 | { | |
308 | /* | |
309 | * Cancel all jobs matching this destination/user... | |
310 | */ | |
311 | ||
07725fee | 312 | cupsdCancelJob(job, purge, IPP_JOB_CANCELED); |
ef416fc2 | 313 | } |
314 | ||
315 | cupsdCheckJobs(); | |
316 | } | |
317 | ||
318 | ||
319 | /* | |
320 | * 'cupsdCheckJobs()' - Check the pending jobs and start any if the destination | |
321 | * is available. | |
322 | */ | |
323 | ||
324 | void | |
325 | cupsdCheckJobs(void) | |
326 | { | |
327 | cupsd_job_t *job; /* Current job in queue */ | |
328 | cupsd_printer_t *printer, /* Printer destination */ | |
329 | *pclass; /* Printer class destination */ | |
330 | ||
331 | ||
332 | DEBUG_puts("cupsdCheckJobs()"); | |
333 | ||
bd7854cb | 334 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
335 | "cupsdCheckJobs: %d active jobs, sleeping=%d, reload=%d", | |
336 | cupsArrayCount(ActiveJobs), Sleeping, NeedReload); | |
337 | ||
ef416fc2 | 338 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
339 | job; | |
340 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
341 | { | |
342 | /* | |
343 | * Start held jobs if they are ready... | |
344 | */ | |
345 | ||
bd7854cb | 346 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
347 | "cupsdCheckJobs: Job %d: state_value=%d, loaded=%s", | |
348 | job->id, job->state_value, job->attrs ? "yes" : "no"); | |
349 | ||
350 | if (job->state_value == IPP_JOB_HELD && | |
ef416fc2 | 351 | job->hold_until && |
352 | job->hold_until < time(NULL)) | |
bd7854cb | 353 | { |
ef416fc2 | 354 | job->state->values[0].integer = IPP_JOB_PENDING; |
bd7854cb | 355 | job->state_value = IPP_JOB_PENDING; |
356 | } | |
ef416fc2 | 357 | |
358 | /* | |
359 | * Start pending jobs if the destination is available... | |
360 | */ | |
361 | ||
bd7854cb | 362 | if (job->state_value == IPP_JOB_PENDING && !NeedReload && !Sleeping) |
ef416fc2 | 363 | { |
364 | printer = cupsdFindDest(job->dest); | |
365 | pclass = NULL; | |
366 | ||
367 | while (printer && | |
368 | (printer->type & (CUPS_PRINTER_IMPLICIT | CUPS_PRINTER_CLASS))) | |
369 | { | |
370 | /* | |
371 | * If the class is remote, just pass it to the remote server... | |
372 | */ | |
373 | ||
374 | pclass = printer; | |
375 | ||
376 | if (!(pclass->type & CUPS_PRINTER_REMOTE)) | |
377 | { | |
378 | if (pclass->state != IPP_PRINTER_STOPPED) | |
379 | printer = cupsdFindAvailablePrinter(job->dest); | |
380 | else | |
381 | printer = NULL; | |
382 | } | |
383 | } | |
384 | ||
385 | if (!printer && !pclass) | |
386 | { | |
387 | /* | |
388 | * Whoa, the printer and/or class for this destination went away; | |
389 | * cancel the job... | |
390 | */ | |
391 | ||
392 | cupsdLogMessage(CUPSD_LOG_WARN, | |
d09495fa | 393 | "Printer/class %s has gone away; canceling job %d!", |
ef416fc2 | 394 | job->dest, job->id); |
395 | ||
396 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 397 | "Job canceled because the destination printer/class has " |
398 | "gone away."); | |
ef416fc2 | 399 | |
07725fee | 400 | cupsdCancelJob(job, 1, IPP_JOB_ABORTED); |
ef416fc2 | 401 | } |
402 | else if (printer) | |
403 | { | |
404 | /* | |
405 | * See if the printer is available or remote and not printing a job; | |
406 | * if so, start the job... | |
407 | */ | |
408 | ||
409 | if (pclass) | |
410 | { | |
411 | /* | |
412 | * Add/update a job-actual-printer-uri attribute for this job | |
413 | * so that we know which printer actually printed the job... | |
414 | */ | |
415 | ||
416 | ipp_attribute_t *attr; /* job-actual-printer-uri attribute */ | |
417 | ||
418 | ||
419 | if ((attr = ippFindAttribute(job->attrs, "job-actual-printer-uri", | |
420 | IPP_TAG_URI)) != NULL) | |
421 | cupsdSetString(&attr->values[0].string.text, printer->uri); | |
422 | else | |
423 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, | |
424 | "job-actual-printer-uri", NULL, printer->uri); | |
425 | } | |
426 | ||
e53920b9 | 427 | if ((!(printer->type & CUPS_PRINTER_REMOTE) && /* Printer is local */ |
428 | printer->state == IPP_PRINTER_IDLE) || /* and idle */ | |
ef416fc2 | 429 | ((printer->type & CUPS_PRINTER_REMOTE) && /* Printer is remote */ |
bd7854cb | 430 | !printer->job)) /* and not printing */ |
e1d6a774 | 431 | start_job(job, printer); |
ef416fc2 | 432 | } |
433 | } | |
434 | } | |
435 | } | |
436 | ||
437 | ||
438 | /* | |
439 | * 'cupsdCleanJobs()' - Clean out old jobs. | |
440 | */ | |
441 | ||
442 | void | |
443 | cupsdCleanJobs(void) | |
444 | { | |
445 | cupsd_job_t *job; /* Current job */ | |
446 | ||
447 | ||
bd7854cb | 448 | if (MaxJobs <= 0) |
ef416fc2 | 449 | return; |
450 | ||
451 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
452 | job && cupsArrayCount(Jobs) >= MaxJobs; | |
453 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
07725fee | 454 | if (job->state_value >= IPP_JOB_CANCELED) |
455 | cupsdCancelJob(job, 1, IPP_JOB_CANCELED); | |
ef416fc2 | 456 | } |
457 | ||
458 | ||
459 | /* | |
460 | * 'cupsdFinishJob()' - Finish a job. | |
461 | */ | |
462 | ||
463 | void | |
464 | cupsdFinishJob(cupsd_job_t *job) /* I - Job */ | |
465 | { | |
466 | int job_history; /* Did cupsdCancelJob() keep the job? */ | |
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 | ||
483 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
484 | "cupsdFinishJob: Removing fd %d from InputSet...", | |
485 | job->status_buffer->fd); | |
486 | ||
487 | FD_CLR(job->status_buffer->fd, InputSet); | |
488 | ||
489 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
89d46774 | 490 | "cupsdFinishJob: Closing status pipes [ %d %d ]...", |
491 | job->status_pipes[0], job->status_pipes[1]); | |
ef416fc2 | 492 | |
89d46774 | 493 | cupsdClosePipe(job->status_pipes); |
ef416fc2 | 494 | cupsdStatBufDelete(job->status_buffer); |
495 | ||
496 | job->status_buffer = NULL; | |
497 | } | |
498 | ||
e00b005a | 499 | printer = job->printer; |
500 | ||
ef416fc2 | 501 | if (job->status < 0) |
502 | { | |
503 | /* | |
504 | * Backend had errors; stop it... | |
505 | */ | |
506 | ||
a74454a7 | 507 | int exit_code; /* Exit code from backend */ |
508 | ||
509 | ||
510 | /* | |
511 | * Convert the status to an exit code. Due to the way the W* macros are | |
512 | * implemented on MacOS X (bug?), we have to store the exit status in a | |
513 | * variable first and then convert... | |
514 | */ | |
515 | ||
516 | exit_code = -job->status; | |
517 | if (WIFEXITED(exit_code)) | |
518 | exit_code = WEXITSTATUS(exit_code); | |
519 | else | |
520 | exit_code = job->status; | |
521 | ||
522 | cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Backend returned status %d (%s)", | |
523 | job->id, exit_code, | |
524 | exit_code == CUPS_BACKEND_FAILED ? "failed" : | |
525 | exit_code == CUPS_BACKEND_AUTH_REQUIRED ? | |
526 | "authentication required" : | |
527 | exit_code == CUPS_BACKEND_HOLD ? "hold job" : | |
528 | exit_code == CUPS_BACKEND_STOP ? "stop printer" : | |
529 | exit_code == CUPS_BACKEND_CANCEL ? "cancel job" : | |
530 | exit_code < 0 ? "crashed" : "unknown"); | |
531 | ||
532 | /* | |
533 | * Do what needs to be done... | |
534 | */ | |
535 | ||
536 | switch (exit_code) | |
ef416fc2 | 537 | { |
538 | default : | |
539 | case CUPS_BACKEND_FAILED : | |
540 | /* | |
541 | * Backend failure, use the error-policy to determine how to | |
542 | * act... | |
543 | */ | |
544 | ||
545 | cupsdStopJob(job, 0); | |
ed486911 | 546 | |
07725fee | 547 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) |
ed486911 | 548 | { |
549 | /* | |
550 | * Mark the job as pending again - we'll retry on another | |
551 | * printer... | |
552 | */ | |
553 | ||
554 | job->state->values[0].integer = IPP_JOB_PENDING; | |
555 | job->state_value = IPP_JOB_PENDING; | |
556 | } | |
557 | ||
ef416fc2 | 558 | cupsdSaveJob(job); |
559 | ||
560 | /* | |
561 | * If the job was queued to a class, try requeuing it... For | |
562 | * faxes and retry-job queues, hold the current job for 5 minutes. | |
563 | */ | |
564 | ||
565 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) | |
566 | cupsdCheckJobs(); | |
567 | else if ((printer->type & CUPS_PRINTER_FAX) || | |
568 | !strcmp(printer->error_policy, "retry-job")) | |
569 | { | |
570 | /* | |
571 | * See how many times we've tried to send the job; if more than | |
572 | * the limit, cancel the job. | |
573 | */ | |
574 | ||
575 | job->tries ++; | |
576 | ||
577 | if (job->tries >= JobRetryLimit) | |
578 | { | |
579 | /* | |
580 | * Too many tries... | |
581 | */ | |
582 | ||
583 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 584 | "Canceling job %d since it could not be sent " |
585 | "after %d tries.", | |
ef416fc2 | 586 | job->id, JobRetryLimit); |
587 | ||
07725fee | 588 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 589 | } |
590 | else | |
591 | { | |
592 | /* | |
593 | * Try again in N seconds... | |
594 | */ | |
595 | ||
596 | set_hold_until(job, time(NULL) + JobRetryInterval); | |
07725fee | 597 | |
598 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, | |
599 | "Job held due to fax errors; please consult " | |
600 | "the error_log file for details."); | |
601 | cupsdSetPrinterState(printer, IPP_PRINTER_IDLE, 0); | |
ef416fc2 | 602 | } |
603 | } | |
604 | else if (!strcmp(printer->error_policy, "abort-job")) | |
07725fee | 605 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
606 | else | |
607 | { | |
608 | cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1); | |
609 | ||
610 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
611 | "Job stopped due to backend errors; please consult " | |
612 | "the error_log file for details."); | |
613 | } | |
ef416fc2 | 614 | break; |
615 | ||
616 | case CUPS_BACKEND_CANCEL : | |
617 | /* | |
618 | * Cancel the job... | |
619 | */ | |
620 | ||
07725fee | 621 | cupsdCancelJob(job, 0, IPP_JOB_CANCELED); |
ef416fc2 | 622 | break; |
623 | ||
624 | case CUPS_BACKEND_HOLD : | |
625 | /* | |
626 | * Hold the job... | |
627 | */ | |
628 | ||
629 | cupsdStopJob(job, 0); | |
07725fee | 630 | |
ef416fc2 | 631 | cupsdSetJobHoldUntil(job, "indefinite"); |
07725fee | 632 | |
633 | job->state->values[0].integer = IPP_JOB_HELD; | |
634 | job->state_value = IPP_JOB_HELD; | |
635 | ||
ef416fc2 | 636 | cupsdSaveJob(job); |
07725fee | 637 | |
638 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
639 | "Job held due to backend errors; please consult " | |
640 | "the error_log file for details."); | |
ef416fc2 | 641 | break; |
642 | ||
643 | case CUPS_BACKEND_STOP : | |
644 | /* | |
645 | * Stop the printer... | |
646 | */ | |
647 | ||
648 | cupsdStopJob(job, 0); | |
07725fee | 649 | |
650 | job->state->values[0].integer = IPP_JOB_PENDING; | |
651 | job->state_value = IPP_JOB_PENDING; | |
652 | ||
ef416fc2 | 653 | cupsdSaveJob(job); |
654 | cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1); | |
07725fee | 655 | |
656 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
657 | "Job stopped due to backend errors; please consult " | |
658 | "the error_log file for details."); | |
ef416fc2 | 659 | break; |
660 | ||
661 | case CUPS_BACKEND_AUTH_REQUIRED : | |
662 | cupsdStopJob(job, 0); | |
07725fee | 663 | |
ef416fc2 | 664 | cupsdSetJobHoldUntil(job, "authenticated"); |
07725fee | 665 | |
666 | job->state->values[0].integer = IPP_JOB_HELD; | |
667 | job->state_value = IPP_JOB_HELD; | |
668 | ||
ef416fc2 | 669 | cupsdSaveJob(job); |
670 | ||
671 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
672 | "Authentication is required for job %d.", job->id); | |
673 | break; | |
674 | } | |
675 | ||
676 | /* | |
677 | * Try printing another job... | |
678 | */ | |
679 | ||
680 | cupsdCheckJobs(); | |
681 | } | |
682 | else if (job->status > 0) | |
683 | { | |
684 | /* | |
e00b005a | 685 | * Filter had errors; stop job... |
ef416fc2 | 686 | */ |
687 | ||
e00b005a | 688 | cupsdStopJob(job, 1); |
689 | cupsdSaveJob(job); | |
bd7854cb | 690 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, |
e00b005a | 691 | "Job stopped due to filter errors; please consult the " |
692 | "error_log file for details."); | |
693 | cupsdCheckJobs(); | |
ef416fc2 | 694 | } |
695 | else | |
696 | { | |
697 | /* | |
698 | * Job printed successfully; cancel it... | |
699 | */ | |
700 | ||
701 | if (job->current_file < job->num_files) | |
702 | { | |
e00b005a | 703 | /* |
704 | * Start the next file in the job... | |
705 | */ | |
706 | ||
ef416fc2 | 707 | FilterLevel -= job->cost; |
e1d6a774 | 708 | start_job(job, printer); |
ef416fc2 | 709 | } |
710 | else | |
711 | { | |
e00b005a | 712 | /* |
713 | * Close out this job... | |
714 | */ | |
715 | ||
ef416fc2 | 716 | job_history = JobHistory && !(job->dtype & CUPS_PRINTER_REMOTE); |
717 | ||
07725fee | 718 | cupsdCancelJob(job, 0, IPP_JOB_COMPLETED); |
ef416fc2 | 719 | cupsdCheckJobs(); |
720 | } | |
721 | } | |
722 | } | |
723 | ||
724 | ||
725 | /* | |
726 | * 'cupsdFreeAllJobs()' - Free all jobs from memory. | |
727 | */ | |
728 | ||
729 | void | |
730 | cupsdFreeAllJobs(void) | |
731 | { | |
732 | cupsd_job_t *job; /* Current job */ | |
733 | ||
734 | ||
bd7854cb | 735 | if (!Jobs) |
736 | return; | |
737 | ||
ef416fc2 | 738 | cupsdHoldSignals(); |
739 | ||
d09495fa | 740 | cupsdStopAllJobs(1); |
bd7854cb | 741 | cupsdSaveAllJobs(); |
ef416fc2 | 742 | |
743 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
744 | job; | |
745 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
746 | { | |
747 | cupsArrayRemove(Jobs, job); | |
748 | cupsArrayRemove(ActiveJobs, job); | |
749 | ||
bd7854cb | 750 | free_job(job); |
ef416fc2 | 751 | } |
752 | ||
753 | cupsdReleaseSignals(); | |
754 | } | |
755 | ||
756 | ||
757 | /* | |
758 | * 'cupsdFindJob()' - Find the specified job. | |
759 | */ | |
760 | ||
761 | cupsd_job_t * /* O - Job data */ | |
762 | cupsdFindJob(int id) /* I - Job ID */ | |
763 | { | |
764 | cupsd_job_t key; /* Search key */ | |
765 | ||
766 | ||
767 | key.id = id; | |
768 | ||
769 | return ((cupsd_job_t *)cupsArrayFind(Jobs, &key)); | |
770 | } | |
771 | ||
772 | ||
773 | /* | |
774 | * 'cupsdGetPrinterJobCount()' - Get the number of pending, processing, | |
775 | * or held jobs in a printer or class. | |
776 | */ | |
777 | ||
778 | int /* O - Job count */ | |
779 | cupsdGetPrinterJobCount( | |
780 | const char *dest) /* I - Printer or class name */ | |
781 | { | |
782 | int count; /* Job count */ | |
783 | cupsd_job_t *job; /* Current job */ | |
784 | ||
785 | ||
786 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
787 | job; | |
788 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
bd7854cb | 789 | if (job->dest && !strcasecmp(job->dest, dest)) |
ef416fc2 | 790 | count ++; |
791 | ||
792 | return (count); | |
793 | } | |
794 | ||
795 | ||
796 | /* | |
797 | * 'cupsdGetUserJobCount()' - Get the number of pending, processing, | |
798 | * or held jobs for a user. | |
799 | */ | |
800 | ||
801 | int /* O - Job count */ | |
802 | cupsdGetUserJobCount( | |
803 | const char *username) /* I - Username */ | |
804 | { | |
805 | int count; /* Job count */ | |
806 | cupsd_job_t *job; /* Current job */ | |
807 | ||
808 | ||
809 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
810 | job; | |
811 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
812 | if (!strcasecmp(job->username, username)) | |
813 | count ++; | |
814 | ||
815 | return (count); | |
816 | } | |
817 | ||
818 | ||
819 | /* | |
820 | * 'cupsdHoldJob()' - Hold the specified job. | |
821 | */ | |
822 | ||
823 | void | |
824 | cupsdHoldJob(cupsd_job_t *job) /* I - Job data */ | |
825 | { | |
bd7854cb | 826 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdHoldJob: id = %d", job->id); |
ef416fc2 | 827 | |
bd7854cb | 828 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 829 | cupsdStopJob(job, 0); |
bd7854cb | 830 | else |
831 | cupsdLoadJob(job); | |
ef416fc2 | 832 | |
833 | DEBUG_puts("cupsdHoldJob: setting state to held..."); | |
834 | ||
835 | job->state->values[0].integer = IPP_JOB_HELD; | |
bd7854cb | 836 | job->state_value = IPP_JOB_HELD; |
ef416fc2 | 837 | |
838 | cupsdSaveJob(job); | |
839 | ||
840 | cupsdCheckJobs(); | |
841 | } | |
842 | ||
843 | ||
844 | /* | |
845 | * 'cupsdLoadAllJobs()' - Load all jobs from disk. | |
846 | */ | |
847 | ||
848 | void | |
849 | cupsdLoadAllJobs(void) | |
850 | { | |
bd7854cb | 851 | char filename[1024]; /* Full filename of job.cache file */ |
852 | struct stat fileinfo, /* Information on job.cache file */ | |
853 | dirinfo; /* Information on RequestRoot dir */ | |
854 | ||
ef416fc2 | 855 | |
856 | ||
857 | /* | |
bd7854cb | 858 | * Create the job arrays as needed... |
ef416fc2 | 859 | */ |
860 | ||
861 | if (!Jobs) | |
862 | Jobs = cupsArrayNew(compare_jobs, NULL); | |
863 | ||
864 | if (!ActiveJobs) | |
865 | ActiveJobs = cupsArrayNew(compare_active_jobs, NULL); | |
866 | ||
867 | /* | |
bd7854cb | 868 | * See whether the job.cache file is older than the RequestRoot directory... |
ef416fc2 | 869 | */ |
870 | ||
bd7854cb | 871 | snprintf(filename, sizeof(filename), "%s/job.cache", CacheDir); |
ef416fc2 | 872 | |
bd7854cb | 873 | if (stat(filename, &fileinfo)) |
ef416fc2 | 874 | { |
bd7854cb | 875 | fileinfo.st_mtime = 0; |
876 | ||
877 | if (errno != ENOENT) | |
878 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
879 | "Unable to get file information for \"%s\" - %s", | |
880 | filename, strerror(errno)); | |
881 | } | |
882 | ||
883 | if (stat(RequestRoot, &dirinfo)) | |
884 | { | |
885 | dirinfo.st_mtime = 0; | |
886 | ||
887 | if (errno != ENOENT) | |
888 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
889 | "Unable to get directory information for \"%s\" - %s", | |
890 | RequestRoot, strerror(errno)); | |
ef416fc2 | 891 | } |
892 | ||
893 | /* | |
bd7854cb | 894 | * Load the most recent source for job data... |
ef416fc2 | 895 | */ |
896 | ||
bd7854cb | 897 | if (dirinfo.st_mtime > fileinfo.st_mtime) |
898 | { | |
899 | load_request_root(); | |
ef416fc2 | 900 | |
bd7854cb | 901 | load_next_job_id(filename); |
902 | } | |
903 | else | |
904 | load_job_cache(filename); | |
ef416fc2 | 905 | |
bd7854cb | 906 | /* |
907 | * Clean out old jobs as needed... | |
908 | */ | |
ef416fc2 | 909 | |
bd7854cb | 910 | if (MaxJobs > 0 && cupsArrayCount(Jobs) >= MaxJobs) |
911 | cupsdCleanJobs(); | |
912 | } | |
ef416fc2 | 913 | |
ef416fc2 | 914 | |
bd7854cb | 915 | /* |
916 | * 'cupsdLoadJob()' - Load a single job... | |
917 | */ | |
ef416fc2 | 918 | |
bd7854cb | 919 | void |
920 | cupsdLoadJob(cupsd_job_t *job) /* I - Job */ | |
921 | { | |
922 | char jobfile[1024]; /* Job filename */ | |
923 | cups_file_t *fp; /* Job file */ | |
924 | int fileid; /* Current file ID */ | |
925 | ipp_attribute_t *attr; /* Job attribute */ | |
f7faf1f5 | 926 | char scheme[32], /* Scheme portion of URI */ |
927 | username[64], /* Username portion of URI */ | |
928 | host[HTTP_MAX_HOST], | |
929 | /* Host portion of URI */ | |
930 | resource[HTTP_MAX_URI]; | |
931 | /* Resource portion of URI */ | |
932 | int port; /* Port portion of URI */ | |
bd7854cb | 933 | const char *dest; /* Destination */ |
934 | mime_type_t **filetypes; /* New filetypes array */ | |
935 | int *compressions; /* New compressions array */ | |
ef416fc2 | 936 | |
ef416fc2 | 937 | |
bd7854cb | 938 | if (job->attrs) |
939 | { | |
f301802f | 940 | if (job->state_value > IPP_JOB_STOPPED) |
bd7854cb | 941 | job->access_time = time(NULL); |
ef416fc2 | 942 | |
bd7854cb | 943 | return; |
944 | } | |
ef416fc2 | 945 | |
bd7854cb | 946 | if ((job->attrs = ippNew()) == NULL) |
947 | { | |
948 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for job attributes!"); | |
949 | return; | |
950 | } | |
ef416fc2 | 951 | |
bd7854cb | 952 | /* |
953 | * Load job attributes... | |
954 | */ | |
ef416fc2 | 955 | |
bd7854cb | 956 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading attributes for job %d...", |
957 | job->id); | |
ef416fc2 | 958 | |
bd7854cb | 959 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, job->id); |
960 | if ((fp = cupsFileOpen(jobfile, "r")) == NULL) | |
961 | { | |
962 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
963 | "Unable to open job control file \"%s\" - %s!", | |
964 | jobfile, strerror(errno)); | |
965 | ippDelete(job->attrs); | |
966 | job->attrs = NULL; | |
967 | return; | |
968 | } | |
ef416fc2 | 969 | |
bd7854cb | 970 | if (ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL, job->attrs) != IPP_DATA) |
971 | { | |
972 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to read job control file \"%s\"!", | |
973 | jobfile); | |
974 | cupsFileClose(fp); | |
975 | ippDelete(job->attrs); | |
976 | job->attrs = NULL; | |
977 | unlink(jobfile); | |
978 | return; | |
979 | } | |
ef416fc2 | 980 | |
bd7854cb | 981 | cupsFileClose(fp); |
ef416fc2 | 982 | |
bd7854cb | 983 | /* |
984 | * Copy attribute data to the job object... | |
985 | */ | |
ef416fc2 | 986 | |
bd7854cb | 987 | if ((job->state = ippFindAttribute(job->attrs, "job-state", |
988 | IPP_TAG_ENUM)) == NULL) | |
989 | { | |
990 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
991 | "Missing or bad job-state attribute in control " | |
992 | "file \"%s\"!", | |
993 | jobfile); | |
994 | ippDelete(job->attrs); | |
995 | job->attrs = NULL; | |
996 | unlink(jobfile); | |
997 | return; | |
998 | } | |
ef416fc2 | 999 | |
bd7854cb | 1000 | job->state_value = (ipp_jstate_t)job->state->values[0].integer; |
ef416fc2 | 1001 | |
bd7854cb | 1002 | if (!job->dest) |
1003 | { | |
1004 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", | |
1005 | IPP_TAG_URI)) == NULL) | |
1006 | { | |
1007 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1008 | "No job-printer-uri attribute in control file \"%s\"!", | |
1009 | jobfile); | |
1010 | ippDelete(job->attrs); | |
1011 | job->attrs = NULL; | |
1012 | unlink(jobfile); | |
1013 | return; | |
1014 | } | |
ef416fc2 | 1015 | |
f7faf1f5 | 1016 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, scheme, |
1017 | sizeof(scheme), username, sizeof(username), host, | |
1018 | sizeof(host), &port, resource, sizeof(resource)); | |
1019 | ||
1020 | if ((dest = cupsdValidateDest(host, resource, &(job->dtype), | |
bd7854cb | 1021 | NULL)) == NULL) |
1022 | { | |
1023 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1024 | "Unable to queue job for destination \"%s\"!", | |
1025 | attr->values[0].string.text); | |
1026 | ippDelete(job->attrs); | |
1027 | job->attrs = NULL; | |
1028 | unlink(jobfile); | |
1029 | return; | |
1030 | } | |
ef416fc2 | 1031 | |
bd7854cb | 1032 | cupsdSetString(&job->dest, dest); |
1033 | } | |
1034 | ||
1035 | job->sheets = ippFindAttribute(job->attrs, "job-media-sheets-completed", | |
1036 | IPP_TAG_INTEGER); | |
1037 | job->job_sheets = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME); | |
1038 | ||
1039 | if (!job->priority) | |
1040 | { | |
1041 | if ((attr = ippFindAttribute(job->attrs, "job-priority", | |
1042 | IPP_TAG_INTEGER)) == NULL) | |
1043 | { | |
1044 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1045 | "Missing or bad job-priority attribute in control " | |
1046 | "file \"%s\"!", jobfile); | |
1047 | ippDelete(job->attrs); | |
1048 | job->attrs = NULL; | |
1049 | unlink(jobfile); | |
1050 | return; | |
1051 | } | |
1052 | ||
1053 | job->priority = attr->values[0].integer; | |
1054 | } | |
1055 | ||
1056 | if (!job->username) | |
1057 | { | |
1058 | if ((attr = ippFindAttribute(job->attrs, "job-originating-user-name", | |
1059 | IPP_TAG_NAME)) == NULL) | |
1060 | { | |
1061 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1062 | "Missing or bad job-originating-user-name attribute " | |
1063 | "in control file \"%s\"!", jobfile); | |
1064 | ippDelete(job->attrs); | |
1065 | job->attrs = NULL; | |
1066 | unlink(jobfile); | |
1067 | return; | |
ef416fc2 | 1068 | } |
1069 | ||
bd7854cb | 1070 | cupsdSetString(&job->username, attr->values[0].string.text); |
1071 | } | |
1072 | ||
ef416fc2 | 1073 | /* |
bd7854cb | 1074 | * Set the job hold-until time and state... |
ef416fc2 | 1075 | */ |
1076 | ||
bd7854cb | 1077 | if (job->state_value == IPP_JOB_HELD) |
1078 | { | |
1079 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
1080 | IPP_TAG_KEYWORD)) == NULL) | |
1081 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 1082 | |
bd7854cb | 1083 | if (attr) |
1084 | cupsdSetJobHoldUntil(job, attr->values[0].string.text); | |
1085 | else | |
ef416fc2 | 1086 | { |
bd7854cb | 1087 | job->state->values[0].integer = IPP_JOB_PENDING; |
1088 | job->state_value = IPP_JOB_PENDING; | |
1089 | } | |
1090 | } | |
1091 | else if (job->state_value == IPP_JOB_PROCESSING) | |
1092 | { | |
1093 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1094 | job->state_value = IPP_JOB_PENDING; | |
1095 | } | |
ef416fc2 | 1096 | |
bd7854cb | 1097 | if (!job->num_files) |
1098 | { | |
1099 | /* | |
1100 | * Find all the d##### files... | |
1101 | */ | |
ef416fc2 | 1102 | |
bd7854cb | 1103 | for (fileid = 1; fileid < 10000; fileid ++) |
1104 | { | |
1105 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, | |
1106 | job->id, fileid); | |
ef416fc2 | 1107 | |
bd7854cb | 1108 | if (access(jobfile, 0)) |
1109 | break; | |
ef416fc2 | 1110 | |
bd7854cb | 1111 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Auto-typing document file \"%s\"...", |
1112 | jobfile); | |
ef416fc2 | 1113 | |
1114 | if (fileid > job->num_files) | |
1115 | { | |
1116 | if (job->num_files == 0) | |
1117 | { | |
1118 | compressions = (int *)calloc(fileid, sizeof(int)); | |
1119 | filetypes = (mime_type_t **)calloc(fileid, sizeof(mime_type_t *)); | |
1120 | } | |
1121 | else | |
1122 | { | |
1123 | compressions = (int *)realloc(job->compressions, | |
1124 | sizeof(int) * fileid); | |
1125 | filetypes = (mime_type_t **)realloc(job->filetypes, | |
bd7854cb | 1126 | sizeof(mime_type_t *) * |
1127 | fileid); | |
ef416fc2 | 1128 | } |
1129 | ||
bd7854cb | 1130 | if (!compressions || !filetypes) |
ef416fc2 | 1131 | { |
fa73b229 | 1132 | cupsdLogMessage(CUPSD_LOG_ERROR, |
bd7854cb | 1133 | "Ran out of memory for job file types!"); |
1134 | return; | |
ef416fc2 | 1135 | } |
1136 | ||
1137 | job->compressions = compressions; | |
1138 | job->filetypes = filetypes; | |
1139 | job->num_files = fileid; | |
1140 | } | |
1141 | ||
bd7854cb | 1142 | job->filetypes[fileid - 1] = mimeFileType(MimeDatabase, jobfile, NULL, |
ef416fc2 | 1143 | job->compressions + fileid - 1); |
1144 | ||
bd7854cb | 1145 | if (!job->filetypes[fileid - 1]) |
ef416fc2 | 1146 | job->filetypes[fileid - 1] = mimeType(MimeDatabase, "application", |
1147 | "vnd.cups-raw"); | |
1148 | } | |
bd7854cb | 1149 | } |
ef416fc2 | 1150 | |
bd7854cb | 1151 | job->access_time = time(NULL); |
ef416fc2 | 1152 | } |
1153 | ||
1154 | ||
1155 | /* | |
1156 | * 'cupsdMoveJob()' - Move the specified job to a different destination. | |
1157 | */ | |
1158 | ||
1159 | void | |
e53920b9 | 1160 | cupsdMoveJob(cupsd_job_t *job, /* I - Job */ |
1161 | cupsd_printer_t *p) /* I - Destination printer or class */ | |
ef416fc2 | 1162 | { |
1163 | ipp_attribute_t *attr; /* job-printer-uri attribute */ | |
e53920b9 | 1164 | const char *olddest; /* Old destination */ |
1165 | cupsd_printer_t *oldp; /* Old pointer */ | |
ef416fc2 | 1166 | |
1167 | ||
1168 | /* | |
e53920b9 | 1169 | * Don't move completed jobs... |
ef416fc2 | 1170 | */ |
1171 | ||
e53920b9 | 1172 | if (job->state_value > IPP_JOB_STOPPED) |
ef416fc2 | 1173 | return; |
1174 | ||
1175 | /* | |
e53920b9 | 1176 | * Get the old destination... |
ef416fc2 | 1177 | */ |
1178 | ||
e53920b9 | 1179 | olddest = job->dest; |
1180 | ||
1181 | if (job->printer) | |
1182 | oldp = job->printer; | |
1183 | else | |
1184 | oldp = cupsdFindDest(olddest); | |
ef416fc2 | 1185 | |
1186 | /* | |
1187 | * Change the destination information... | |
1188 | */ | |
1189 | ||
bd7854cb | 1190 | cupsdLoadJob(job); |
1191 | ||
e53920b9 | 1192 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, oldp, job, |
1193 | "Job #%d moved from %s to %s.", job->id, olddest, | |
1194 | p->name); | |
1195 | ||
1196 | cupsdSetString(&job->dest, p->name); | |
ef416fc2 | 1197 | job->dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE | |
1198 | CUPS_PRINTER_IMPLICIT); | |
1199 | ||
bd7854cb | 1200 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", |
1201 | IPP_TAG_URI)) != NULL) | |
ef416fc2 | 1202 | cupsdSetString(&(attr->values[0].string.text), p->uri); |
1203 | ||
e53920b9 | 1204 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, p, job, |
1205 | "Job #%d moved from %s to %s.", job->id, olddest, | |
1206 | p->name); | |
1207 | ||
ef416fc2 | 1208 | cupsdSaveJob(job); |
1209 | } | |
1210 | ||
1211 | ||
1212 | /* | |
1213 | * 'cupsdReleaseJob()' - Release the specified job. | |
1214 | */ | |
1215 | ||
1216 | void | |
1217 | cupsdReleaseJob(cupsd_job_t *job) /* I - Job */ | |
1218 | { | |
bd7854cb | 1219 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReleaseJob: id = %d", job->id); |
ef416fc2 | 1220 | |
bd7854cb | 1221 | if (job->state_value == IPP_JOB_HELD) |
ef416fc2 | 1222 | { |
1223 | DEBUG_puts("cupsdReleaseJob: setting state to pending..."); | |
1224 | ||
1225 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1226 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 1227 | cupsdSaveJob(job); |
1228 | cupsdCheckJobs(); | |
1229 | } | |
1230 | } | |
1231 | ||
1232 | ||
1233 | /* | |
1234 | * 'cupsdRestartJob()' - Restart the specified job. | |
1235 | */ | |
1236 | ||
1237 | void | |
1238 | cupsdRestartJob(cupsd_job_t *job) /* I - Job */ | |
1239 | { | |
bd7854cb | 1240 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdRestartJob: id = %d", job->id); |
ef416fc2 | 1241 | |
bd7854cb | 1242 | if (job->state_value == IPP_JOB_STOPPED || job->num_files) |
ef416fc2 | 1243 | { |
07725fee | 1244 | ipp_jstate_t old_state; /* Old job state */ |
1245 | ||
1246 | ||
bd7854cb | 1247 | cupsdLoadJob(job); |
1248 | ||
07725fee | 1249 | old_state = job->state_value; |
1250 | ||
ef416fc2 | 1251 | job->tries = 0; |
1252 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1253 | job->state_value = IPP_JOB_PENDING; |
07725fee | 1254 | |
ef416fc2 | 1255 | cupsdSaveJob(job); |
07725fee | 1256 | |
1257 | if (old_state > IPP_JOB_STOPPED) | |
1258 | cupsArrayAdd(ActiveJobs, job); | |
1259 | ||
ef416fc2 | 1260 | cupsdCheckJobs(); |
1261 | } | |
1262 | } | |
1263 | ||
1264 | ||
1265 | /* | |
bd7854cb | 1266 | * 'cupsdSaveAllJobs()' - Save a summary of all jobs to disk. |
ef416fc2 | 1267 | */ |
1268 | ||
1269 | void | |
bd7854cb | 1270 | cupsdSaveAllJobs(void) |
1271 | { | |
1272 | int i; /* Looping var */ | |
1273 | cups_file_t *fp; /* Job cache file */ | |
1274 | char temp[1024]; /* Temporary string */ | |
1275 | cupsd_job_t *job; /* Current job */ | |
1276 | time_t curtime; /* Current time */ | |
1277 | struct tm *curdate; /* Current date */ | |
1278 | ||
1279 | ||
1280 | snprintf(temp, sizeof(temp), "%s/job.cache", CacheDir); | |
1281 | if ((fp = cupsFileOpen(temp, "w")) == NULL) | |
1282 | { | |
1283 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1284 | "Unable to create job cache file \"%s\" - %s", | |
1285 | temp, strerror(errno)); | |
1286 | return; | |
1287 | } | |
1288 | ||
1289 | cupsdLogMessage(CUPSD_LOG_INFO, "Saving job cache file \"%s\"...", temp); | |
1290 | ||
1291 | /* | |
1292 | * Restrict access to the file... | |
1293 | */ | |
1294 | ||
1295 | fchown(cupsFileNumber(fp), getuid(), Group); | |
1296 | fchmod(cupsFileNumber(fp), ConfigFilePerm); | |
1297 | ||
1298 | /* | |
1299 | * Write a small header to the file... | |
1300 | */ | |
1301 | ||
1302 | curtime = time(NULL); | |
1303 | curdate = localtime(&curtime); | |
1304 | strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate); | |
1305 | ||
1306 | cupsFilePuts(fp, "# Job cache file for " CUPS_SVERSION "\n"); | |
1307 | cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp); | |
1308 | cupsFilePrintf(fp, "NextJobId %d\n", NextJobId); | |
1309 | ||
1310 | /* | |
1311 | * Write each job known to the system... | |
1312 | */ | |
1313 | ||
1314 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
1315 | job; | |
1316 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1317 | { | |
1318 | cupsFilePrintf(fp, "<Job %d>\n", job->id); | |
1319 | cupsFilePrintf(fp, "State %d\n", job->state_value); | |
1320 | cupsFilePrintf(fp, "Priority %d\n", job->priority); | |
1321 | cupsFilePrintf(fp, "Username %s\n", job->username); | |
1322 | cupsFilePrintf(fp, "Destination %s\n", job->dest); | |
1323 | cupsFilePrintf(fp, "DestType %d\n", job->dtype); | |
1324 | cupsFilePrintf(fp, "NumFiles %d\n", job->num_files); | |
1325 | for (i = 0; i < job->num_files; i ++) | |
1326 | cupsFilePrintf(fp, "File %d %s/%s %d\n", i + 1, job->filetypes[i]->super, | |
1327 | job->filetypes[i]->type, job->compressions[i]); | |
1328 | cupsFilePuts(fp, "</Job>\n"); | |
1329 | } | |
1330 | ||
1331 | cupsFileClose(fp); | |
1332 | } | |
1333 | ||
1334 | ||
1335 | /* | |
1336 | * 'cupsdSaveJob()' - Save a job to disk. | |
1337 | */ | |
1338 | ||
1339 | void | |
1340 | cupsdSaveJob(cupsd_job_t *job) /* I - Job */ | |
ef416fc2 | 1341 | { |
1342 | char filename[1024]; /* Job control filename */ | |
fa73b229 | 1343 | cups_file_t *fp; /* Job file */ |
ef416fc2 | 1344 | |
1345 | ||
bd7854cb | 1346 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSaveJob(job=%p(%d)): job->attrs=%p", |
1347 | job, job->id, job->attrs); | |
1348 | ||
ef416fc2 | 1349 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, job->id); |
1350 | ||
fa73b229 | 1351 | if ((fp = cupsFileOpen(filename, "w")) == NULL) |
ef416fc2 | 1352 | { |
1353 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 1354 | "Unable to create job control file \"%s\" - %s.", |
ef416fc2 | 1355 | filename, strerror(errno)); |
1356 | return; | |
1357 | } | |
1358 | ||
fa73b229 | 1359 | fchmod(cupsFileNumber(fp), 0600); |
1360 | fchown(cupsFileNumber(fp), RunUser, Group); | |
ef416fc2 | 1361 | |
bd7854cb | 1362 | job->attrs->state = IPP_IDLE; |
1363 | ||
1364 | if (ippWriteIO(fp, (ipp_iocb_t)cupsFileWrite, 1, NULL, | |
1365 | job->attrs) != IPP_DATA) | |
1366 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to write job control file \"%s\"!", | |
1367 | filename); | |
ef416fc2 | 1368 | |
fa73b229 | 1369 | cupsFileClose(fp); |
ef416fc2 | 1370 | } |
1371 | ||
1372 | ||
1373 | /* | |
1374 | * 'cupsdSetJobHoldUntil()' - Set the hold time for a job... | |
1375 | */ | |
1376 | ||
1377 | void | |
1378 | cupsdSetJobHoldUntil(cupsd_job_t *job, /* I - Job */ | |
1379 | const char *when) /* I - When to resume */ | |
1380 | { | |
1381 | time_t curtime; /* Current time */ | |
1382 | struct tm *curdate; /* Current date */ | |
1383 | int hour; /* Hold hour */ | |
1384 | int minute; /* Hold minute */ | |
1385 | int second; /* Hold second */ | |
1386 | ||
1387 | ||
bd7854cb | 1388 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil(%d, \"%s\")", |
ef416fc2 | 1389 | job->id, when); |
1390 | ||
1391 | second = 0; | |
1392 | ||
1393 | if (!strcmp(when, "indefinite") || !strcmp(when, "authenticated")) | |
1394 | { | |
1395 | /* | |
1396 | * Hold indefinitely... | |
1397 | */ | |
1398 | ||
1399 | job->hold_until = 0; | |
1400 | } | |
1401 | else if (!strcmp(when, "day-time")) | |
1402 | { | |
1403 | /* | |
1404 | * Hold to 6am the next morning unless local time is < 6pm. | |
1405 | */ | |
1406 | ||
1407 | curtime = time(NULL); | |
1408 | curdate = localtime(&curtime); | |
1409 | ||
1410 | if (curdate->tm_hour < 18) | |
1411 | job->hold_until = curtime; | |
1412 | else | |
1413 | job->hold_until = curtime + | |
1414 | ((29 - curdate->tm_hour) * 60 + 59 - | |
1415 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1416 | } | |
89d46774 | 1417 | else if (!strcmp(when, "evening") || !strcmp(when, "night")) |
ef416fc2 | 1418 | { |
1419 | /* | |
1420 | * Hold to 6pm unless local time is > 6pm or < 6am. | |
1421 | */ | |
1422 | ||
1423 | curtime = time(NULL); | |
1424 | curdate = localtime(&curtime); | |
1425 | ||
1426 | if (curdate->tm_hour < 6 || curdate->tm_hour >= 18) | |
1427 | job->hold_until = curtime; | |
1428 | else | |
1429 | job->hold_until = curtime + | |
1430 | ((17 - curdate->tm_hour) * 60 + 59 - | |
1431 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1432 | } | |
1433 | else if (!strcmp(when, "second-shift")) | |
1434 | { | |
1435 | /* | |
1436 | * Hold to 4pm unless local time is > 4pm. | |
1437 | */ | |
1438 | ||
1439 | curtime = time(NULL); | |
1440 | curdate = localtime(&curtime); | |
1441 | ||
1442 | if (curdate->tm_hour >= 16) | |
1443 | job->hold_until = curtime; | |
1444 | else | |
1445 | job->hold_until = curtime + | |
1446 | ((15 - curdate->tm_hour) * 60 + 59 - | |
1447 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1448 | } | |
1449 | else if (!strcmp(when, "third-shift")) | |
1450 | { | |
1451 | /* | |
1452 | * Hold to 12am unless local time is < 8am. | |
1453 | */ | |
1454 | ||
1455 | curtime = time(NULL); | |
1456 | curdate = localtime(&curtime); | |
1457 | ||
1458 | if (curdate->tm_hour < 8) | |
1459 | job->hold_until = curtime; | |
1460 | else | |
1461 | job->hold_until = curtime + | |
1462 | ((23 - curdate->tm_hour) * 60 + 59 - | |
1463 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1464 | } | |
1465 | else if (!strcmp(when, "weekend")) | |
1466 | { | |
1467 | /* | |
1468 | * Hold to weekend unless we are in the weekend. | |
1469 | */ | |
1470 | ||
1471 | curtime = time(NULL); | |
1472 | curdate = localtime(&curtime); | |
1473 | ||
1474 | if (curdate->tm_wday || curdate->tm_wday == 6) | |
1475 | job->hold_until = curtime; | |
1476 | else | |
1477 | job->hold_until = curtime + | |
1478 | (((5 - curdate->tm_wday) * 24 + | |
1479 | (17 - curdate->tm_hour)) * 60 + 59 - | |
1480 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1481 | } | |
1482 | else if (sscanf(when, "%d:%d:%d", &hour, &minute, &second) >= 2) | |
1483 | { | |
1484 | /* | |
1485 | * Hold to specified GMT time (HH:MM or HH:MM:SS)... | |
1486 | */ | |
1487 | ||
1488 | curtime = time(NULL); | |
1489 | curdate = gmtime(&curtime); | |
1490 | ||
1491 | job->hold_until = curtime + | |
1492 | ((hour - curdate->tm_hour) * 60 + minute - | |
1493 | curdate->tm_min) * 60 + second - curdate->tm_sec; | |
1494 | ||
1495 | /* | |
1496 | * Hold until next day as needed... | |
1497 | */ | |
1498 | ||
1499 | if (job->hold_until < curtime) | |
1500 | job->hold_until += 24 * 60 * 60 * 60; | |
1501 | } | |
1502 | ||
bd7854cb | 1503 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil: hold_until = %d", |
ef416fc2 | 1504 | (int)job->hold_until); |
1505 | } | |
1506 | ||
1507 | ||
1508 | /* | |
1509 | * 'cupsdSetJobPriority()' - Set the priority of a job, moving it up/down in | |
1510 | * the list as needed. | |
1511 | */ | |
1512 | ||
1513 | void | |
1514 | cupsdSetJobPriority( | |
1515 | cupsd_job_t *job, /* I - Job ID */ | |
1516 | int priority) /* I - New priority (0 to 100) */ | |
1517 | { | |
1518 | ipp_attribute_t *attr; /* Job attribute */ | |
1519 | ||
1520 | ||
1521 | /* | |
1522 | * Don't change completed jobs... | |
1523 | */ | |
1524 | ||
bd7854cb | 1525 | if (job->state_value >= IPP_JOB_PROCESSING) |
ef416fc2 | 1526 | return; |
1527 | ||
1528 | /* | |
1529 | * Set the new priority and re-add the job into the active list... | |
1530 | */ | |
1531 | ||
1532 | cupsArrayRemove(ActiveJobs, job); | |
1533 | ||
1534 | job->priority = priority; | |
1535 | ||
bd7854cb | 1536 | if ((attr = ippFindAttribute(job->attrs, "job-priority", |
1537 | IPP_TAG_INTEGER)) != NULL) | |
ef416fc2 | 1538 | attr->values[0].integer = priority; |
1539 | else | |
1540 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-priority", | |
1541 | priority); | |
1542 | ||
1543 | cupsArrayAdd(ActiveJobs, job); | |
1544 | ||
1545 | cupsdSaveJob(job); | |
1546 | } | |
1547 | ||
1548 | ||
1549 | /* | |
e1d6a774 | 1550 | * 'cupsdStopAllJobs()' - Stop all print jobs. |
ef416fc2 | 1551 | */ |
1552 | ||
1553 | void | |
d09495fa | 1554 | cupsdStopAllJobs(int force) /* I - 1 = Force all filters to stop */ |
ef416fc2 | 1555 | { |
e1d6a774 | 1556 | cupsd_job_t *job; /* Current job */ |
ef416fc2 | 1557 | |
ef416fc2 | 1558 | |
e1d6a774 | 1559 | DEBUG_puts("cupsdStopAllJobs()"); |
ef416fc2 | 1560 | |
e1d6a774 | 1561 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
1562 | job; | |
1563 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
1564 | if (job->state_value == IPP_JOB_PROCESSING) | |
1565 | { | |
d09495fa | 1566 | cupsdStopJob(job, force); |
e1d6a774 | 1567 | job->state->values[0].integer = IPP_JOB_PENDING; |
1568 | job->state_value = IPP_JOB_PENDING; | |
1569 | } | |
1570 | } | |
ef416fc2 | 1571 | |
ef416fc2 | 1572 | |
e1d6a774 | 1573 | /* |
1574 | * 'cupsdStopJob()' - Stop a print job. | |
1575 | */ | |
ef416fc2 | 1576 | |
e1d6a774 | 1577 | void |
1578 | cupsdStopJob(cupsd_job_t *job, /* I - Job */ | |
1579 | int force) /* I - 1 = Force all filters to stop */ | |
1580 | { | |
1581 | int i; /* Looping var */ | |
ef416fc2 | 1582 | |
ef416fc2 | 1583 | |
e1d6a774 | 1584 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopJob: id = %d, force = %d", |
1585 | job->id, force); | |
ef416fc2 | 1586 | |
e1d6a774 | 1587 | if (job->state_value != IPP_JOB_PROCESSING) |
1588 | return; | |
ef416fc2 | 1589 | |
e1d6a774 | 1590 | FilterLevel -= job->cost; |
ef416fc2 | 1591 | |
07725fee | 1592 | if (job->printer->state == IPP_PRINTER_PROCESSING) |
e1d6a774 | 1593 | cupsdSetPrinterState(job->printer, IPP_PRINTER_IDLE, 0); |
ef416fc2 | 1594 | |
e1d6a774 | 1595 | job->state->values[0].integer = IPP_JOB_STOPPED; |
1596 | job->state_value = IPP_JOB_STOPPED; | |
1597 | job->printer->job = NULL; | |
1598 | job->printer = NULL; | |
ef416fc2 | 1599 | |
e1d6a774 | 1600 | job->current_file --; |
ef416fc2 | 1601 | |
e1d6a774 | 1602 | for (i = 0; job->filters[i]; i ++) |
1603 | if (job->filters[i] > 0) | |
ef416fc2 | 1604 | { |
e1d6a774 | 1605 | cupsdEndProcess(job->filters[i], force); |
1606 | job->filters[i] = 0; | |
ef416fc2 | 1607 | } |
ef416fc2 | 1608 | |
e1d6a774 | 1609 | if (job->backend > 0) |
ef416fc2 | 1610 | { |
e1d6a774 | 1611 | cupsdEndProcess(job->backend, force); |
1612 | job->backend = 0; | |
ef416fc2 | 1613 | } |
1614 | ||
e1d6a774 | 1615 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1616 | "cupsdStopJob: Closing print pipes [ %d %d ]...", | |
1617 | job->print_pipes[0], job->print_pipes[1]); | |
ef416fc2 | 1618 | |
e1d6a774 | 1619 | cupsdClosePipe(job->print_pipes); |
bd7854cb | 1620 | |
e1d6a774 | 1621 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1622 | "cupsdStopJob: Closing back pipes [ %d %d ]...", | |
1623 | job->back_pipes[0], job->back_pipes[1]); | |
bd7854cb | 1624 | |
e1d6a774 | 1625 | cupsdClosePipe(job->back_pipes); |
ef416fc2 | 1626 | |
e1d6a774 | 1627 | if (job->status_buffer) |
ef416fc2 | 1628 | { |
1629 | /* | |
e1d6a774 | 1630 | * Close the pipe and clear the input bit. |
ef416fc2 | 1631 | */ |
1632 | ||
e1d6a774 | 1633 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1634 | "cupsdStopJob: Removing fd %d from InputSet...", | |
1635 | job->status_buffer->fd); | |
ef416fc2 | 1636 | |
e1d6a774 | 1637 | FD_CLR(job->status_buffer->fd, InputSet); |
ef416fc2 | 1638 | |
e1d6a774 | 1639 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
89d46774 | 1640 | "cupsdStopJob: Closing status pipes [ %d %d ]...", |
1641 | job->status_pipes[0], job->status_pipes[1]); | |
ef416fc2 | 1642 | |
89d46774 | 1643 | cupsdClosePipe(job->status_pipes); |
e1d6a774 | 1644 | cupsdStatBufDelete(job->status_buffer); |
ef416fc2 | 1645 | |
e1d6a774 | 1646 | job->status_buffer = NULL; |
ef416fc2 | 1647 | } |
e1d6a774 | 1648 | } |
ef416fc2 | 1649 | |
ef416fc2 | 1650 | |
e1d6a774 | 1651 | /* |
1652 | * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory. | |
1653 | */ | |
ef416fc2 | 1654 | |
e1d6a774 | 1655 | void |
1656 | cupsdUnloadCompletedJobs(void) | |
1657 | { | |
1658 | cupsd_job_t *job; /* Current job */ | |
1659 | time_t expire; /* Expiration time */ | |
ef416fc2 | 1660 | |
ef416fc2 | 1661 | |
e1d6a774 | 1662 | expire = time(NULL) - 60; |
ef416fc2 | 1663 | |
e1d6a774 | 1664 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); |
1665 | job; | |
1666 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1667 | if (job->attrs && job->state_value >= IPP_JOB_STOPPED && | |
1668 | job->access_time < expire) | |
1669 | unload_job(job); | |
1670 | } | |
ef416fc2 | 1671 | |
ef416fc2 | 1672 | |
e1d6a774 | 1673 | /* |
1674 | * 'cupsdUpdateJob()' - Read a status update from a job's filters. | |
1675 | */ | |
ef416fc2 | 1676 | |
e1d6a774 | 1677 | void |
1678 | cupsdUpdateJob(cupsd_job_t *job) /* I - Job to check */ | |
1679 | { | |
1680 | int i; /* Looping var */ | |
1681 | int copies; /* Number of copies printed */ | |
1682 | char message[1024], /* Message text */ | |
1683 | *ptr; /* Pointer update... */ | |
07725fee | 1684 | int loglevel, /* Log level for message */ |
1685 | event = 0; /* Events? */ | |
ef416fc2 | 1686 | |
ef416fc2 | 1687 | |
e1d6a774 | 1688 | while ((ptr = cupsdStatBufUpdate(job->status_buffer, &loglevel, |
1689 | message, sizeof(message))) != NULL) | |
ef416fc2 | 1690 | { |
e1d6a774 | 1691 | /* |
1692 | * Process page and printer state messages as needed... | |
1693 | */ | |
ef416fc2 | 1694 | |
e1d6a774 | 1695 | if (loglevel == CUPSD_LOG_PAGE) |
1696 | { | |
1697 | /* | |
1698 | * Page message; send the message to the page_log file and update the | |
1699 | * job sheet count... | |
1700 | */ | |
ef416fc2 | 1701 | |
e1d6a774 | 1702 | if (job->sheets != NULL) |
1703 | { | |
1704 | if (!strncasecmp(message, "total ", 6)) | |
1705 | { | |
1706 | /* | |
1707 | * Got a total count of pages from a backend or filter... | |
1708 | */ | |
ef416fc2 | 1709 | |
e1d6a774 | 1710 | copies = atoi(message + 6); |
1711 | copies -= job->sheets->values[0].integer; /* Just track the delta */ | |
1712 | } | |
1713 | else if (!sscanf(message, "%*d%d", &copies)) | |
1714 | copies = 1; | |
1715 | ||
1716 | job->sheets->values[0].integer += copies; | |
ef416fc2 | 1717 | |
e1d6a774 | 1718 | if (job->printer->page_limit) |
1719 | cupsdUpdateQuota(job->printer, job->username, copies, 0); | |
1720 | } | |
ef416fc2 | 1721 | |
e1d6a774 | 1722 | cupsdLogPage(job, message); |
ef416fc2 | 1723 | |
e1d6a774 | 1724 | cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job, |
1725 | "Printed %d page(s).", job->sheets->values[0].integer); | |
1726 | } | |
1727 | else if (loglevel == CUPSD_LOG_STATE) | |
ef416fc2 | 1728 | { |
e1d6a774 | 1729 | cupsdSetPrinterReasons(job->printer, message); |
1730 | cupsdAddPrinterHistory(job->printer); | |
07725fee | 1731 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; |
ef416fc2 | 1732 | } |
e1d6a774 | 1733 | else if (loglevel == CUPSD_LOG_ATTR) |
1734 | { | |
1735 | /* | |
1736 | * Set attribute(s)... | |
1737 | */ | |
ef416fc2 | 1738 | |
e1d6a774 | 1739 | /**** TODO ****/ |
1740 | } | |
1741 | #ifdef __APPLE__ | |
1742 | else if (!strncmp(message, "recoverable:", 12)) | |
1743 | { | |
1744 | cupsdSetPrinterReasons(job->printer, | |
1745 | "+com.apple.print.recoverable-warning"); | |
ef416fc2 | 1746 | |
e1d6a774 | 1747 | ptr = message + 12; |
1748 | while (isspace(*ptr & 255)) | |
1749 | ptr ++; | |
ef416fc2 | 1750 | |
e1d6a774 | 1751 | cupsdSetString(&job->printer->recoverable, ptr); |
1752 | cupsdAddPrinterHistory(job->printer); | |
07725fee | 1753 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; |
e1d6a774 | 1754 | } |
1755 | else if (!strncmp(message, "recovered:", 10)) | |
1756 | { | |
1757 | cupsdSetPrinterReasons(job->printer, | |
1758 | "-com.apple.print.recoverable-warning"); | |
ef416fc2 | 1759 | |
e1d6a774 | 1760 | ptr = message + 10; |
1761 | while (isspace(*ptr & 255)) | |
1762 | ptr ++; | |
ef416fc2 | 1763 | |
e1d6a774 | 1764 | cupsdSetString(&job->printer->recoverable, ptr); |
1765 | cupsdAddPrinterHistory(job->printer); | |
07725fee | 1766 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; |
e1d6a774 | 1767 | } |
1768 | #endif /* __APPLE__ */ | |
1769 | else if (loglevel <= CUPSD_LOG_INFO) | |
ef416fc2 | 1770 | { |
1771 | /* | |
e1d6a774 | 1772 | * Some message to show in the printer-state-message attribute... |
ef416fc2 | 1773 | */ |
1774 | ||
e1d6a774 | 1775 | strlcpy(job->printer->state_message, message, |
1776 | sizeof(job->printer->state_message)); | |
1777 | cupsdAddPrinterHistory(job->printer); | |
26d47ec6 | 1778 | event |= CUPSD_EVENT_PRINTER_STATE_CHANGED; |
ef416fc2 | 1779 | } |
ef416fc2 | 1780 | |
e1d6a774 | 1781 | if (!strchr(job->status_buffer->buffer, '\n')) |
1782 | break; | |
1783 | } | |
ef416fc2 | 1784 | |
07725fee | 1785 | if ((event & CUPSD_EVENT_PRINTER_STATE_CHANGED)) |
1786 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE_CHANGED, job->printer, NULL, | |
1787 | (job->printer->type & CUPS_PRINTER_CLASS) ? | |
1788 | "Class \"%s\" state changed." : | |
1789 | "Printer \"%s\" state changed.", | |
1790 | job->printer->name); | |
1791 | ||
d09495fa | 1792 | if (ptr == NULL && !job->status_buffer->bufused) |
e1d6a774 | 1793 | { |
1794 | /* | |
1795 | * See if all of the filters and the backend have returned their | |
1796 | * exit statuses. | |
1797 | */ | |
ef416fc2 | 1798 | |
e1d6a774 | 1799 | for (i = 0; job->filters[i] < 0; i ++); |
ef416fc2 | 1800 | |
e1d6a774 | 1801 | if (job->filters[i]) |
1802 | return; | |
ef416fc2 | 1803 | |
e1d6a774 | 1804 | if (job->current_file >= job->num_files && job->backend > 0) |
1805 | return; | |
ef416fc2 | 1806 | |
e1d6a774 | 1807 | /* |
1808 | * Handle the end of job stuff... | |
1809 | */ | |
ef416fc2 | 1810 | |
e1d6a774 | 1811 | cupsdFinishJob(job); |
1812 | } | |
1813 | } | |
ef416fc2 | 1814 | |
ef416fc2 | 1815 | |
e1d6a774 | 1816 | /* |
1817 | * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs. | |
1818 | */ | |
ef416fc2 | 1819 | |
e1d6a774 | 1820 | static int /* O - Difference */ |
1821 | compare_active_jobs(void *first, /* I - First job */ | |
1822 | void *second, /* I - Second job */ | |
1823 | void *data) /* I - App data (not used) */ | |
1824 | { | |
1825 | int diff; /* Difference */ | |
ef416fc2 | 1826 | |
ef416fc2 | 1827 | |
8ca02f3c | 1828 | if ((diff = ((cupsd_job_t *)second)->priority - |
1829 | ((cupsd_job_t *)first)->priority) != 0) | |
e1d6a774 | 1830 | return (diff); |
1831 | else | |
1832 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
1833 | } | |
ef416fc2 | 1834 | |
ef416fc2 | 1835 | |
e1d6a774 | 1836 | /* |
1837 | * 'compare_jobs()' - Compare the job IDs of two jobs. | |
1838 | */ | |
ef416fc2 | 1839 | |
e1d6a774 | 1840 | static int /* O - Difference */ |
1841 | compare_jobs(void *first, /* I - First job */ | |
1842 | void *second, /* I - Second job */ | |
1843 | void *data) /* I - App data (not used) */ | |
1844 | { | |
1845 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
1846 | } | |
ef416fc2 | 1847 | |
ef416fc2 | 1848 | |
e1d6a774 | 1849 | /* |
1850 | * 'free_job()' - Free all memory used by a job. | |
1851 | */ | |
ef416fc2 | 1852 | |
e1d6a774 | 1853 | static void |
1854 | free_job(cupsd_job_t *job) /* I - Job */ | |
1855 | { | |
1856 | cupsdClearString(&job->username); | |
1857 | cupsdClearString(&job->dest); | |
ef416fc2 | 1858 | |
e1d6a774 | 1859 | if (job->num_files > 0) |
1860 | { | |
1861 | free(job->compressions); | |
1862 | free(job->filetypes); | |
ef416fc2 | 1863 | } |
1864 | ||
e1d6a774 | 1865 | ippDelete(job->attrs); |
ef416fc2 | 1866 | |
e1d6a774 | 1867 | free(job); |
1868 | } | |
bd7854cb | 1869 | |
ef416fc2 | 1870 | |
e1d6a774 | 1871 | /* |
1872 | * 'ipp_length()' - Compute the size of the buffer needed to hold | |
1873 | * the textual IPP attributes. | |
1874 | */ | |
ef416fc2 | 1875 | |
e1d6a774 | 1876 | static int /* O - Size of attribute buffer */ |
1877 | ipp_length(ipp_t *ipp) /* I - IPP request */ | |
1878 | { | |
1879 | int bytes; /* Number of bytes */ | |
1880 | int i; /* Looping var */ | |
1881 | ipp_attribute_t *attr; /* Current attribute */ | |
bd7854cb | 1882 | |
ef416fc2 | 1883 | |
1884 | /* | |
e1d6a774 | 1885 | * Loop through all attributes... |
ef416fc2 | 1886 | */ |
1887 | ||
e1d6a774 | 1888 | bytes = 0; |
ef416fc2 | 1889 | |
e1d6a774 | 1890 | for (attr = ipp->attrs; attr != NULL; attr = attr->next) |
ef416fc2 | 1891 | { |
e1d6a774 | 1892 | /* |
1893 | * Skip attributes that won't be sent to filters... | |
1894 | */ | |
ef416fc2 | 1895 | |
e1d6a774 | 1896 | if (attr->value_tag == IPP_TAG_MIMETYPE || |
1897 | attr->value_tag == IPP_TAG_NAMELANG || | |
1898 | attr->value_tag == IPP_TAG_TEXTLANG || | |
1899 | attr->value_tag == IPP_TAG_URI || | |
1900 | attr->value_tag == IPP_TAG_URISCHEME) | |
1901 | continue; | |
ef416fc2 | 1902 | |
e1d6a774 | 1903 | if (strncmp(attr->name, "time-", 5) == 0) |
1904 | continue; | |
ef416fc2 | 1905 | |
e1d6a774 | 1906 | /* |
1907 | * Add space for a leading space and commas between each value. | |
1908 | * For the first attribute, the leading space isn't used, so the | |
1909 | * extra byte can be used as the nul terminator... | |
1910 | */ | |
ef416fc2 | 1911 | |
e1d6a774 | 1912 | bytes ++; /* " " separator */ |
1913 | bytes += attr->num_values; /* "," separators */ | |
ef416fc2 | 1914 | |
e1d6a774 | 1915 | /* |
1916 | * Boolean attributes appear as "foo,nofoo,foo,nofoo", while | |
1917 | * other attributes appear as "foo=value1,value2,...,valueN". | |
1918 | */ | |
ef416fc2 | 1919 | |
e1d6a774 | 1920 | if (attr->value_tag != IPP_TAG_BOOLEAN) |
1921 | bytes += strlen(attr->name); | |
1922 | else | |
1923 | bytes += attr->num_values * strlen(attr->name); | |
ef416fc2 | 1924 | |
e1d6a774 | 1925 | /* |
1926 | * Now add the size required for each value in the attribute... | |
1927 | */ | |
ef416fc2 | 1928 | |
e1d6a774 | 1929 | switch (attr->value_tag) |
1930 | { | |
1931 | case IPP_TAG_INTEGER : | |
1932 | case IPP_TAG_ENUM : | |
1933 | /* | |
1934 | * Minimum value of a signed integer is -2147483647, or 11 digits. | |
1935 | */ | |
ef416fc2 | 1936 | |
e1d6a774 | 1937 | bytes += attr->num_values * 11; |
1938 | break; | |
ef416fc2 | 1939 | |
e1d6a774 | 1940 | case IPP_TAG_BOOLEAN : |
1941 | /* | |
1942 | * Add two bytes for each false ("no") value... | |
1943 | */ | |
ef416fc2 | 1944 | |
e1d6a774 | 1945 | for (i = 0; i < attr->num_values; i ++) |
1946 | if (!attr->values[i].boolean) | |
1947 | bytes += 2; | |
1948 | break; | |
ef416fc2 | 1949 | |
e1d6a774 | 1950 | case IPP_TAG_RANGE : |
1951 | /* | |
1952 | * A range is two signed integers separated by a hyphen, or | |
1953 | * 23 characters max. | |
1954 | */ | |
ef416fc2 | 1955 | |
e1d6a774 | 1956 | bytes += attr->num_values * 23; |
1957 | break; | |
ef416fc2 | 1958 | |
e1d6a774 | 1959 | case IPP_TAG_RESOLUTION : |
1960 | /* | |
1961 | * A resolution is two signed integers separated by an "x" and | |
1962 | * suffixed by the units, or 26 characters max. | |
1963 | */ | |
ef416fc2 | 1964 | |
e1d6a774 | 1965 | bytes += attr->num_values * 26; |
1966 | break; | |
ef416fc2 | 1967 | |
e1d6a774 | 1968 | case IPP_TAG_STRING : |
1969 | case IPP_TAG_TEXT : | |
1970 | case IPP_TAG_NAME : | |
1971 | case IPP_TAG_KEYWORD : | |
1972 | case IPP_TAG_CHARSET : | |
1973 | case IPP_TAG_LANGUAGE : | |
1974 | case IPP_TAG_URI : | |
1975 | /* | |
1976 | * Strings can contain characters that need quoting. We need | |
1977 | * at least 2 * len + 2 characters to cover the quotes and | |
1978 | * any backslashes in the string. | |
1979 | */ | |
ef416fc2 | 1980 | |
e1d6a774 | 1981 | for (i = 0; i < attr->num_values; i ++) |
1982 | bytes += 2 * strlen(attr->values[i].string.text) + 2; | |
1983 | break; | |
bd7854cb | 1984 | |
e1d6a774 | 1985 | default : |
1986 | break; /* anti-compiler-warning-code */ | |
bd7854cb | 1987 | } |
ef416fc2 | 1988 | } |
1989 | ||
e1d6a774 | 1990 | return (bytes); |
1991 | } | |
ef416fc2 | 1992 | |
ef416fc2 | 1993 | |
e1d6a774 | 1994 | /* |
1995 | * 'load_job_cache()' - Load jobs from the job.cache file. | |
1996 | */ | |
ef416fc2 | 1997 | |
e1d6a774 | 1998 | static void |
1999 | load_job_cache(const char *filename) /* I - job.cache filename */ | |
2000 | { | |
2001 | cups_file_t *fp; /* job.cache file */ | |
2002 | char line[1024], /* Line buffer */ | |
2003 | *value; /* Value on line */ | |
2004 | int linenum; /* Line number in file */ | |
2005 | cupsd_job_t *job; /* Current job */ | |
2006 | int jobid; /* Job ID */ | |
2007 | char jobfile[1024]; /* Job filename */ | |
ef416fc2 | 2008 | |
ef416fc2 | 2009 | |
e1d6a774 | 2010 | /* |
2011 | * Open the job.cache file... | |
2012 | */ | |
bd7854cb | 2013 | |
e1d6a774 | 2014 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
2015 | { | |
2016 | if (errno != ENOENT) | |
2017 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2018 | "Unable to open job cache file \"%s\": %s", | |
2019 | filename, strerror(errno)); | |
bd7854cb | 2020 | |
e1d6a774 | 2021 | load_request_root(); |
bd7854cb | 2022 | |
ef416fc2 | 2023 | return; |
2024 | } | |
2025 | ||
e1d6a774 | 2026 | /* |
2027 | * Read entries from the job cache file and create jobs as needed. | |
2028 | */ | |
ef416fc2 | 2029 | |
e1d6a774 | 2030 | cupsdLogMessage(CUPSD_LOG_INFO, "Loading job cache file \"%s\"...", |
2031 | filename); | |
ef416fc2 | 2032 | |
e1d6a774 | 2033 | linenum = 0; |
2034 | job = NULL; | |
ef416fc2 | 2035 | |
e1d6a774 | 2036 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
2037 | { | |
2038 | if (!strcasecmp(line, "NextJobId")) | |
ef416fc2 | 2039 | { |
e1d6a774 | 2040 | if (value) |
2041 | NextJobId = atoi(value); | |
2042 | } | |
2043 | else if (!strcasecmp(line, "<Job")) | |
2044 | { | |
2045 | if (job) | |
ef416fc2 | 2046 | { |
e1d6a774 | 2047 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing </Job> directive on line %d!", |
2048 | linenum); | |
2049 | continue; | |
2050 | } | |
ef416fc2 | 2051 | |
e1d6a774 | 2052 | if (!value) |
2053 | { | |
2054 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing job ID on line %d!", linenum); | |
2055 | continue; | |
2056 | } | |
bd7854cb | 2057 | |
e1d6a774 | 2058 | jobid = atoi(value); |
bd7854cb | 2059 | |
e1d6a774 | 2060 | if (jobid < 1) |
2061 | { | |
2062 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad job ID %d on line %d!", jobid, | |
2063 | linenum); | |
2064 | continue; | |
2065 | } | |
ef416fc2 | 2066 | |
e1d6a774 | 2067 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, jobid); |
2068 | if (access(jobfile, 0)) | |
2069 | { | |
2070 | cupsdLogMessage(CUPSD_LOG_ERROR, "Job %d files have gone away!", jobid); | |
2071 | continue; | |
ef416fc2 | 2072 | } |
e1d6a774 | 2073 | |
2074 | job = calloc(1, sizeof(cupsd_job_t)); | |
2075 | if (!job) | |
ef416fc2 | 2076 | { |
e1d6a774 | 2077 | cupsdLogMessage(CUPSD_LOG_EMERG, |
2078 | "Unable to allocate memory for job %d!", jobid); | |
2079 | break; | |
2080 | } | |
ef416fc2 | 2081 | |
89d46774 | 2082 | job->id = jobid; |
2083 | job->back_pipes[0] = -1; | |
2084 | job->back_pipes[1] = -1; | |
2085 | job->print_pipes[0] = -1; | |
2086 | job->print_pipes[1] = -1; | |
2087 | job->status_pipes[0] = -1; | |
2088 | job->status_pipes[1] = -1; | |
ef416fc2 | 2089 | |
e1d6a774 | 2090 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading job %d from cache...", job->id); |
2091 | } | |
2092 | else if (!job) | |
2093 | { | |
2094 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2095 | "Missing <Job #> directive on line %d!", linenum); | |
2096 | continue; | |
2097 | } | |
2098 | else if (!strcasecmp(line, "</Job>")) | |
2099 | { | |
2100 | cupsArrayAdd(Jobs, job); | |
ef416fc2 | 2101 | |
f301802f | 2102 | if (job->state_value <= IPP_JOB_STOPPED) |
e1d6a774 | 2103 | { |
2104 | cupsArrayAdd(ActiveJobs, job); | |
2105 | cupsdLoadJob(job); | |
2106 | } | |
bd7854cb | 2107 | |
e1d6a774 | 2108 | job = NULL; |
2109 | } | |
2110 | else if (!value) | |
2111 | { | |
2112 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d!", linenum); | |
2113 | continue; | |
2114 | } | |
2115 | else if (!strcasecmp(line, "State")) | |
2116 | { | |
d09495fa | 2117 | job->state_value = (ipp_jstate_t)atoi(value); |
e1d6a774 | 2118 | |
2119 | if (job->state_value < IPP_JOB_PENDING) | |
2120 | job->state_value = IPP_JOB_PENDING; | |
2121 | else if (job->state_value > IPP_JOB_COMPLETED) | |
2122 | job->state_value = IPP_JOB_COMPLETED; | |
2123 | } | |
2124 | else if (!strcasecmp(line, "Priority")) | |
2125 | { | |
2126 | job->priority = atoi(value); | |
2127 | } | |
2128 | else if (!strcasecmp(line, "Username")) | |
2129 | { | |
2130 | cupsdSetString(&job->username, value); | |
2131 | } | |
2132 | else if (!strcasecmp(line, "Destination")) | |
2133 | { | |
2134 | cupsdSetString(&job->dest, value); | |
2135 | } | |
2136 | else if (!strcasecmp(line, "DestType")) | |
2137 | { | |
2138 | job->dtype = (cups_ptype_t)atoi(value); | |
2139 | } | |
2140 | else if (!strcasecmp(line, "NumFiles")) | |
2141 | { | |
2142 | job->num_files = atoi(value); | |
bd7854cb | 2143 | |
e1d6a774 | 2144 | if (job->num_files < 0) |
2145 | { | |
2146 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad NumFiles value %d on line %d!", | |
2147 | job->num_files, linenum); | |
2148 | job->num_files = 0; | |
2149 | continue; | |
2150 | } | |
ef416fc2 | 2151 | |
e1d6a774 | 2152 | if (job->num_files > 0) |
2153 | { | |
2154 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-001", RequestRoot, | |
2155 | job->id); | |
2156 | if (access(jobfile, 0)) | |
2157 | { | |
2158 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2159 | "Data files for job %d have gone away!", job->id); | |
2160 | job->num_files = 0; | |
2161 | continue; | |
ef416fc2 | 2162 | } |
e1d6a774 | 2163 | |
2164 | job->filetypes = calloc(job->num_files, sizeof(mime_type_t *)); | |
2165 | job->compressions = calloc(job->num_files, sizeof(int)); | |
2166 | ||
2167 | if (!job->filetypes || !job->compressions) | |
ef416fc2 | 2168 | { |
e1d6a774 | 2169 | cupsdLogMessage(CUPSD_LOG_EMERG, |
2170 | "Unable to allocate memory for %d files!", | |
2171 | job->num_files); | |
2172 | break; | |
2173 | } | |
2174 | } | |
2175 | } | |
2176 | else if (!strcasecmp(line, "File")) | |
2177 | { | |
2178 | int number, /* File number */ | |
2179 | compression; /* Compression value */ | |
2180 | char super[MIME_MAX_SUPER], /* MIME super type */ | |
2181 | type[MIME_MAX_TYPE]; /* MIME type */ | |
ef416fc2 | 2182 | |
ef416fc2 | 2183 | |
e1d6a774 | 2184 | if (sscanf(value, "%d%*[ \t]%15[^/]/%255s%d", &number, super, type, |
2185 | &compression) != 4) | |
2186 | { | |
2187 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File on line %d!", linenum); | |
2188 | continue; | |
2189 | } | |
ef416fc2 | 2190 | |
e1d6a774 | 2191 | if (number < 1 || number > job->num_files) |
2192 | { | |
2193 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File number %d on line %d!", | |
2194 | number, linenum); | |
2195 | continue; | |
2196 | } | |
ef416fc2 | 2197 | |
e1d6a774 | 2198 | number --; |
ef416fc2 | 2199 | |
e1d6a774 | 2200 | job->compressions[number] = compression; |
2201 | job->filetypes[number] = mimeType(MimeDatabase, super, type); | |
bd7854cb | 2202 | |
e1d6a774 | 2203 | if (!job->filetypes[number]) |
2204 | { | |
2205 | /* | |
2206 | * If the original MIME type is unknown, auto-type it! | |
2207 | */ | |
bd7854cb | 2208 | |
e1d6a774 | 2209 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2210 | "Unknown MIME type %s/%s for file %d of job %d!", | |
2211 | super, type, number + 1, job->id); | |
ef416fc2 | 2212 | |
e1d6a774 | 2213 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, |
2214 | job->id, number + 1); | |
2215 | job->filetypes[number] = mimeFileType(MimeDatabase, jobfile, NULL, | |
2216 | job->compressions + number); | |
ef416fc2 | 2217 | |
e1d6a774 | 2218 | /* |
2219 | * If that didn't work, assume it is raw... | |
2220 | */ | |
ef416fc2 | 2221 | |
e1d6a774 | 2222 | if (!job->filetypes[number]) |
2223 | job->filetypes[number] = mimeType(MimeDatabase, "application", | |
2224 | "vnd.cups-raw"); | |
ef416fc2 | 2225 | } |
ef416fc2 | 2226 | } |
e1d6a774 | 2227 | else |
2228 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown %s directive on line %d!", | |
2229 | line, linenum); | |
2230 | } | |
ef416fc2 | 2231 | |
e1d6a774 | 2232 | cupsFileClose(fp); |
2233 | } | |
ef416fc2 | 2234 | |
ef416fc2 | 2235 | |
e1d6a774 | 2236 | /* |
2237 | * 'load_next_job_id()' - Load the NextJobId value from the job.cache file. | |
2238 | */ | |
ef416fc2 | 2239 | |
e1d6a774 | 2240 | static void |
2241 | load_next_job_id(const char *filename) /* I - job.cache filename */ | |
2242 | { | |
2243 | cups_file_t *fp; /* job.cache file */ | |
2244 | char line[1024], /* Line buffer */ | |
2245 | *value; /* Value on line */ | |
2246 | int linenum; /* Line number in file */ | |
89d46774 | 2247 | int next_job_id; /* NextJobId value from line */ |
ef416fc2 | 2248 | |
ef416fc2 | 2249 | |
e1d6a774 | 2250 | /* |
2251 | * Read the NextJobId directive from the job.cache file and use | |
2252 | * the value (if any). | |
2253 | */ | |
ef416fc2 | 2254 | |
e1d6a774 | 2255 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
2256 | { | |
2257 | if (errno != ENOENT) | |
2258 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2259 | "Unable to open job cache file \"%s\": %s", | |
2260 | filename, strerror(errno)); | |
ef416fc2 | 2261 | |
e1d6a774 | 2262 | return; |
2263 | } | |
ef416fc2 | 2264 | |
e1d6a774 | 2265 | cupsdLogMessage(CUPSD_LOG_INFO, |
2266 | "Loading NextJobId from job cache file \"%s\"...", filename); | |
bd7854cb | 2267 | |
e1d6a774 | 2268 | linenum = 0; |
bd7854cb | 2269 | |
e1d6a774 | 2270 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
2271 | { | |
2272 | if (!strcasecmp(line, "NextJobId")) | |
2273 | { | |
2274 | if (value) | |
89d46774 | 2275 | { |
2276 | next_job_id = atoi(value); | |
ef416fc2 | 2277 | |
89d46774 | 2278 | if (next_job_id > NextJobId) |
2279 | NextJobId = next_job_id; | |
2280 | } | |
e1d6a774 | 2281 | break; |
ef416fc2 | 2282 | } |
e1d6a774 | 2283 | } |
ef416fc2 | 2284 | |
e1d6a774 | 2285 | cupsFileClose(fp); |
2286 | } | |
ef416fc2 | 2287 | |
ef416fc2 | 2288 | |
e1d6a774 | 2289 | /* |
2290 | * 'load_request_root()' - Load jobs from the RequestRoot directory. | |
2291 | */ | |
2292 | ||
2293 | static void | |
2294 | load_request_root(void) | |
2295 | { | |
2296 | cups_dir_t *dir; /* Directory */ | |
2297 | cups_dentry_t *dent; /* Directory entry */ | |
2298 | cupsd_job_t *job; /* New job */ | |
2299 | ||
ef416fc2 | 2300 | |
2301 | /* | |
e1d6a774 | 2302 | * Open the requests directory... |
ef416fc2 | 2303 | */ |
2304 | ||
e1d6a774 | 2305 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Scanning %s for jobs...", RequestRoot); |
2306 | ||
2307 | if ((dir = cupsDirOpen(RequestRoot)) == NULL) | |
ef416fc2 | 2308 | { |
e1d6a774 | 2309 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2310 | "Unable to open spool directory \"%s\": %s", | |
2311 | RequestRoot, strerror(errno)); | |
2312 | return; | |
2313 | } | |
2314 | ||
2315 | /* | |
2316 | * Read all the c##### files... | |
2317 | */ | |
ef416fc2 | 2318 | |
e1d6a774 | 2319 | while ((dent = cupsDirRead(dir)) != NULL) |
2320 | if (strlen(dent->filename) >= 6 && dent->filename[0] == 'c') | |
2321 | { | |
e00b005a | 2322 | /* |
e1d6a774 | 2323 | * Allocate memory for the job... |
e00b005a | 2324 | */ |
2325 | ||
e1d6a774 | 2326 | if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL) |
ef416fc2 | 2327 | { |
e1d6a774 | 2328 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for jobs!"); |
2329 | cupsDirClose(dir); | |
ef416fc2 | 2330 | return; |
2331 | } | |
2332 | ||
e1d6a774 | 2333 | /* |
2334 | * Assign the job ID... | |
2335 | */ | |
ef416fc2 | 2336 | |
89d46774 | 2337 | job->id = atoi(dent->filename + 1); |
2338 | job->back_pipes[0] = -1; | |
2339 | job->back_pipes[1] = -1; | |
2340 | job->print_pipes[0] = -1; | |
2341 | job->print_pipes[1] = -1; | |
2342 | job->status_pipes[0] = -1; | |
2343 | job->status_pipes[1] = -1; | |
ef416fc2 | 2344 | |
e1d6a774 | 2345 | if (job->id >= NextJobId) |
2346 | NextJobId = job->id + 1; | |
ef416fc2 | 2347 | |
e1d6a774 | 2348 | /* |
2349 | * Load the job... | |
2350 | */ | |
ef416fc2 | 2351 | |
e1d6a774 | 2352 | cupsdLoadJob(job); |
bd7854cb | 2353 | |
e1d6a774 | 2354 | /* |
2355 | * Insert the job into the array, sorting by job priority and ID... | |
2356 | */ | |
bd7854cb | 2357 | |
e1d6a774 | 2358 | cupsArrayAdd(Jobs, job); |
ef416fc2 | 2359 | |
f301802f | 2360 | if (job->state_value <= IPP_JOB_STOPPED) |
07725fee | 2361 | cupsArrayAdd(ActiveJobs, job); |
ef416fc2 | 2362 | else |
e1d6a774 | 2363 | unload_job(job); |
ef416fc2 | 2364 | } |
2365 | ||
e1d6a774 | 2366 | cupsDirClose(dir); |
2367 | } | |
ef416fc2 | 2368 | |
ef416fc2 | 2369 | |
e1d6a774 | 2370 | /* |
2371 | * 'set_time()' - Set one of the "time-at-xyz" attributes... | |
2372 | */ | |
ef416fc2 | 2373 | |
e1d6a774 | 2374 | static void |
2375 | set_time(cupsd_job_t *job, /* I - Job to update */ | |
2376 | const char *name) /* I - Name of attribute */ | |
2377 | { | |
2378 | ipp_attribute_t *attr; /* Time attribute */ | |
ef416fc2 | 2379 | |
ef416fc2 | 2380 | |
e1d6a774 | 2381 | if ((attr = ippFindAttribute(job->attrs, name, IPP_TAG_ZERO)) != NULL) |
bd7854cb | 2382 | { |
e1d6a774 | 2383 | attr->value_tag = IPP_TAG_INTEGER; |
2384 | attr->values[0].integer = time(NULL); | |
bd7854cb | 2385 | } |
e1d6a774 | 2386 | } |
bd7854cb | 2387 | |
ef416fc2 | 2388 | |
e1d6a774 | 2389 | /* |
2390 | * 'set_hold_until()' - Set the hold time and update job-hold-until attribute... | |
2391 | */ | |
ef416fc2 | 2392 | |
e1d6a774 | 2393 | static void |
2394 | set_hold_until(cupsd_job_t *job, /* I - Job to update */ | |
2395 | time_t holdtime) /* I - Hold until time */ | |
2396 | { | |
2397 | ipp_attribute_t *attr; /* job-hold-until attribute */ | |
2398 | struct tm *holddate; /* Hold date */ | |
2399 | char holdstr[64]; /* Hold time */ | |
ef416fc2 | 2400 | |
ef416fc2 | 2401 | |
e1d6a774 | 2402 | /* |
2403 | * Set the hold_until value and hold the job... | |
2404 | */ | |
ef416fc2 | 2405 | |
e1d6a774 | 2406 | cupsdLogMessage(CUPSD_LOG_DEBUG, "set_hold_until: hold_until = %d", |
2407 | (int)holdtime); | |
e00b005a | 2408 | |
e1d6a774 | 2409 | job->state->values[0].integer = IPP_JOB_HELD; |
2410 | job->state_value = IPP_JOB_HELD; | |
2411 | job->hold_until = holdtime; | |
ef416fc2 | 2412 | |
e1d6a774 | 2413 | /* |
2414 | * Update the job-hold-until attribute with a string representing GMT | |
2415 | * time (HH:MM:SS)... | |
2416 | */ | |
ef416fc2 | 2417 | |
e1d6a774 | 2418 | holddate = gmtime(&holdtime); |
2419 | snprintf(holdstr, sizeof(holdstr), "%d:%d:%d", holddate->tm_hour, | |
2420 | holddate->tm_min, holddate->tm_sec); | |
ef416fc2 | 2421 | |
e1d6a774 | 2422 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", |
2423 | IPP_TAG_KEYWORD)) == NULL) | |
2424 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 2425 | |
e1d6a774 | 2426 | /* |
2427 | * Either add the attribute or update the value of the existing one | |
2428 | */ | |
ef416fc2 | 2429 | |
e1d6a774 | 2430 | if (attr == NULL) |
2431 | attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2432 | "job-hold-until", NULL, holdstr); | |
2433 | else | |
2434 | cupsdSetString(&attr->values[0].string.text, holdstr); | |
ef416fc2 | 2435 | |
e1d6a774 | 2436 | cupsdSaveJob(job); |
ef416fc2 | 2437 | } |
2438 | ||
2439 | ||
2440 | /* | |
e1d6a774 | 2441 | * 'start_job()' - Start a print job. |
ef416fc2 | 2442 | */ |
2443 | ||
e1d6a774 | 2444 | static void |
2445 | start_job(cupsd_job_t *job, /* I - Job ID */ | |
2446 | cupsd_printer_t *printer) /* I - Printer to print job */ | |
ef416fc2 | 2447 | { |
e1d6a774 | 2448 | int i; /* Looping var */ |
2449 | int slot; /* Pipe slot */ | |
2450 | cups_array_t *filters; /* Filters for job */ | |
2451 | mime_filter_t *filter, /* Current filter */ | |
2452 | port_monitor; /* Port monitor filter */ | |
2453 | char method[255], /* Method for output */ | |
2454 | *optptr, /* Pointer to options */ | |
2455 | *valptr; /* Pointer in value string */ | |
2456 | ipp_attribute_t *attr; /* Current attribute */ | |
2457 | struct stat backinfo; /* Backend file information */ | |
2458 | int backroot; /* Run backend as root? */ | |
2459 | int pid; /* Process ID of new filter process */ | |
2460 | int banner_page; /* 1 if banner page, 0 otherwise */ | |
89d46774 | 2461 | int filterfds[2][2];/* Pipes used between filters */ |
e1d6a774 | 2462 | int envc; /* Number of environment variables */ |
2463 | char **argv, /* Filter command-line arguments */ | |
2464 | sani_uri[1024], /* Sanitized DEVICE_URI env var */ | |
2465 | filename[1024], /* Job filename */ | |
2466 | command[1024], /* Full path to command */ | |
2467 | jobid[255], /* Job ID string */ | |
2468 | title[IPP_MAX_NAME], | |
2469 | /* Job title string */ | |
2470 | copies[255], /* # copies string */ | |
2471 | *envp[MAX_ENV + 11], | |
2472 | /* Environment variables */ | |
2473 | charset[255], /* CHARSET env variable */ | |
2474 | class_name[255],/* CLASS env variable */ | |
2475 | classification[1024], | |
2476 | /* CLASSIFICATION env variable */ | |
2477 | content_type[1024], | |
2478 | /* CONTENT_TYPE env variable */ | |
2479 | device_uri[1024], | |
2480 | /* DEVICE_URI env variable */ | |
2481 | final_content_type[1024], | |
2482 | /* FINAL_CONTENT_TYPE env variable */ | |
2483 | lang[255], /* LANG env variable */ | |
2484 | ppd[1024], /* PPD env variable */ | |
2485 | printer_name[255], | |
2486 | /* PRINTER env variable */ | |
2487 | rip_max_cache[255]; | |
2488 | /* RIP_MAX_CACHE env variable */ | |
e1d6a774 | 2489 | static char *options = NULL;/* Full list of options */ |
2490 | static int optlength = 0; /* Length of option buffer */ | |
ef416fc2 | 2491 | |
2492 | ||
e1d6a774 | 2493 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: id = %d, file = %d/%d", |
2494 | job->id, job->current_file, job->num_files); | |
ef416fc2 | 2495 | |
e1d6a774 | 2496 | if (job->num_files == 0) |
2497 | { | |
d09495fa | 2498 | cupsdLogMessage(CUPSD_LOG_ERROR, "Job ID %d has no files! Canceling it!", |
e1d6a774 | 2499 | job->id); |
2500 | ||
07725fee | 2501 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2502 | return; |
e1d6a774 | 2503 | } |
ef416fc2 | 2504 | |
89d46774 | 2505 | if (printer->raw && !strncmp(printer->device_uri, "file:", 5)) |
2506 | { | |
2507 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2508 | "Job ID %d cannot be printed to raw queue pointing to " | |
2509 | "a file!", | |
2510 | job->id); | |
2511 | ||
2512 | strlcpy(printer->state_message, "Raw printers cannot use file: devices!", | |
2513 | sizeof(printer->state_message)); | |
2514 | cupsdStopPrinter(printer, 1); | |
2515 | cupsdAddPrinterHistory(printer); | |
2516 | return; | |
2517 | } | |
2518 | ||
e1d6a774 | 2519 | /* |
2520 | * Figure out what filters are required to convert from | |
2521 | * the source to the destination type... | |
2522 | */ | |
ef416fc2 | 2523 | |
e1d6a774 | 2524 | filters = NULL; |
2525 | job->cost = 0; | |
ef416fc2 | 2526 | |
e1d6a774 | 2527 | if (printer->raw) |
2528 | { | |
2529 | /* | |
2530 | * Remote jobs and raw queues go directly to the printer without | |
2531 | * filtering... | |
2532 | */ | |
ef416fc2 | 2533 | |
e1d6a774 | 2534 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
2535 | "[Job %d] Sending job to queue tagged as raw...", job->id); | |
ef416fc2 | 2536 | |
e1d6a774 | 2537 | filters = NULL; |
2538 | } | |
2539 | else | |
2540 | { | |
2541 | /* | |
2542 | * Local jobs get filtered... | |
2543 | */ | |
ef416fc2 | 2544 | |
e1d6a774 | 2545 | filters = mimeFilter(MimeDatabase, job->filetypes[job->current_file], |
2546 | printer->filetype, &(job->cost)); | |
2547 | ||
2548 | if (!filters) | |
ef416fc2 | 2549 | { |
e1d6a774 | 2550 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2551 | "Unable to convert file %d to printable format for " | |
2552 | "job %d!", | |
2553 | job->current_file, job->id); | |
2554 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2555 | "Hint: Do you have ESP Ghostscript installed?"); | |
ef416fc2 | 2556 | |
e1d6a774 | 2557 | if (LogLevel < CUPSD_LOG_DEBUG) |
2558 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2559 | "Hint: Try setting the LogLevel to \"debug\"."); | |
ef416fc2 | 2560 | |
e1d6a774 | 2561 | job->current_file ++; |
ef416fc2 | 2562 | |
e1d6a774 | 2563 | if (job->current_file == job->num_files) |
07725fee | 2564 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2565 | |
e1d6a774 | 2566 | return; |
2567 | } | |
ef416fc2 | 2568 | |
ef416fc2 | 2569 | /* |
e1d6a774 | 2570 | * Remove NULL ("-") filters... |
ef416fc2 | 2571 | */ |
2572 | ||
e1d6a774 | 2573 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); |
2574 | filter; | |
2575 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
2576 | if (!strcmp(filter->filter, "-")) | |
2577 | cupsArrayRemove(filters, filter); | |
ef416fc2 | 2578 | |
e1d6a774 | 2579 | if (cupsArrayCount(filters) == 0) |
2580 | { | |
2581 | cupsArrayDelete(filters); | |
2582 | filters = NULL; | |
2583 | } | |
2584 | } | |
ef416fc2 | 2585 | |
e1d6a774 | 2586 | /* |
2587 | * Set a minimum cost of 100 for all jobs so that FilterLimit | |
2588 | * works with raw queues and other low-cost paths. | |
2589 | */ | |
ef416fc2 | 2590 | |
e1d6a774 | 2591 | if (job->cost < 100) |
2592 | job->cost = 100; | |
ef416fc2 | 2593 | |
e1d6a774 | 2594 | /* |
2595 | * See if the filter cost is too high... | |
2596 | */ | |
ef416fc2 | 2597 | |
e1d6a774 | 2598 | if ((FilterLevel + job->cost) > FilterLimit && FilterLevel > 0 && |
2599 | FilterLimit > 0) | |
2600 | { | |
2601 | /* | |
2602 | * Don't print this job quite yet... | |
2603 | */ | |
bd7854cb | 2604 | |
e1d6a774 | 2605 | cupsArrayDelete(filters); |
bd7854cb | 2606 | |
e1d6a774 | 2607 | cupsdLogMessage(CUPSD_LOG_INFO, |
2608 | "Holding job %d because filter limit has been reached.", | |
2609 | job->id); | |
2610 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2611 | "start_job: id=%d, file=%d, cost=%d, level=%d, " | |
2612 | "limit=%d", | |
2613 | job->id, job->current_file, job->cost, FilterLevel, | |
2614 | FilterLimit); | |
2615 | return; | |
2616 | } | |
bd7854cb | 2617 | |
e1d6a774 | 2618 | FilterLevel += job->cost; |
bd7854cb | 2619 | |
e1d6a774 | 2620 | /* |
2621 | * Add decompression filters, if any... | |
2622 | */ | |
bd7854cb | 2623 | |
d09495fa | 2624 | if (!printer->raw && job->compressions[job->current_file]) |
e1d6a774 | 2625 | { |
2626 | /* | |
2627 | * Add gziptoany filter to the front of the list... | |
2628 | */ | |
bd7854cb | 2629 | |
2abf387c | 2630 | if (!filters) |
2631 | filters = cupsArrayNew(NULL, NULL); | |
2632 | ||
e1d6a774 | 2633 | if (!cupsArrayInsert(filters, &gziptoany_filter)) |
2634 | { | |
2635 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2636 | "Unable to add decompression filter - %s", | |
2637 | strerror(errno)); | |
bd7854cb | 2638 | |
e1d6a774 | 2639 | cupsArrayDelete(filters); |
bd7854cb | 2640 | |
e1d6a774 | 2641 | job->current_file ++; |
bd7854cb | 2642 | |
e1d6a774 | 2643 | if (job->current_file == job->num_files) |
07725fee | 2644 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2645 | |
e1d6a774 | 2646 | return; |
2647 | } | |
2648 | } | |
ef416fc2 | 2649 | |
e1d6a774 | 2650 | /* |
2651 | * Add port monitor, if any... | |
2652 | */ | |
ef416fc2 | 2653 | |
e1d6a774 | 2654 | if (printer->port_monitor) |
ef416fc2 | 2655 | { |
2656 | /* | |
e1d6a774 | 2657 | * Add port monitor to the end of the list... |
ef416fc2 | 2658 | */ |
2659 | ||
2abf387c | 2660 | if (!filters) |
2661 | filters = cupsArrayNew(NULL, NULL); | |
2662 | ||
e1d6a774 | 2663 | if (!cupsArrayAdd(filters, &port_monitor)) |
ef416fc2 | 2664 | { |
e1d6a774 | 2665 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to add port monitor - %s", |
2666 | strerror(errno)); | |
ef416fc2 | 2667 | |
e1d6a774 | 2668 | cupsArrayDelete(filters); |
ef416fc2 | 2669 | |
e1d6a774 | 2670 | job->current_file ++; |
ef416fc2 | 2671 | |
e1d6a774 | 2672 | if (job->current_file == job->num_files) |
07725fee | 2673 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
ef416fc2 | 2674 | |
e1d6a774 | 2675 | return; |
e00b005a | 2676 | } |
ef416fc2 | 2677 | |
e1d6a774 | 2678 | snprintf(port_monitor.filter, sizeof(port_monitor.filter), |
2679 | "%s/monitor/%s", ServerBin, printer->port_monitor); | |
2680 | } | |
e00b005a | 2681 | |
e1d6a774 | 2682 | /* |
2683 | * Update the printer and job state to "processing"... | |
2684 | */ | |
ef416fc2 | 2685 | |
e1d6a774 | 2686 | job->state->values[0].integer = IPP_JOB_PROCESSING; |
2687 | job->state_value = IPP_JOB_PROCESSING; | |
2688 | job->status = 0; | |
2689 | job->printer = printer; | |
2690 | printer->job = job; | |
2691 | cupsdSetPrinterState(printer, IPP_PRINTER_PROCESSING, 0); | |
ef416fc2 | 2692 | |
e1d6a774 | 2693 | if (job->current_file == 0) |
ef416fc2 | 2694 | { |
f301802f | 2695 | /* |
2696 | * Set the processing time... | |
2697 | */ | |
2698 | ||
e1d6a774 | 2699 | set_time(job, "time-at-processing"); |
f301802f | 2700 | |
2701 | /* | |
2702 | * Create the backchannel pipes and make them non-blocking... | |
2703 | */ | |
2704 | ||
e1d6a774 | 2705 | cupsdOpenPipe(job->back_pipes); |
f301802f | 2706 | |
2707 | fcntl(job->back_pipes[0], F_SETFL, | |
2708 | fcntl(job->back_pipes[0], F_GETFL) | O_NONBLOCK); | |
2709 | ||
2710 | fcntl(job->back_pipes[1], F_SETFL, | |
2711 | fcntl(job->back_pipes[1], F_GETFL) | O_NONBLOCK); | |
e1d6a774 | 2712 | } |
ef416fc2 | 2713 | |
e1d6a774 | 2714 | /* |
2715 | * Determine if we are printing a banner page or not... | |
2716 | */ | |
ef416fc2 | 2717 | |
e1d6a774 | 2718 | if (job->job_sheets == NULL) |
2719 | { | |
2720 | cupsdLogMessage(CUPSD_LOG_DEBUG, "No job-sheets attribute."); | |
2721 | if ((job->job_sheets = | |
2722 | ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_ZERO)) != NULL) | |
2723 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2724 | "... but someone added one without setting job_sheets!"); | |
2725 | } | |
2726 | else if (job->job_sheets->num_values == 1) | |
2727 | cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s", | |
2728 | job->job_sheets->values[0].string.text); | |
2729 | else | |
2730 | cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s,%s", | |
2731 | job->job_sheets->values[0].string.text, | |
2732 | job->job_sheets->values[1].string.text); | |
ef416fc2 | 2733 | |
e1d6a774 | 2734 | if (printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) |
2735 | banner_page = 0; | |
2736 | else if (job->job_sheets == NULL) | |
2737 | banner_page = 0; | |
2738 | else if (strcasecmp(job->job_sheets->values[0].string.text, "none") != 0 && | |
2739 | job->current_file == 0) | |
2740 | banner_page = 1; | |
2741 | else if (job->job_sheets->num_values > 1 && | |
2742 | strcasecmp(job->job_sheets->values[1].string.text, "none") != 0 && | |
2743 | job->current_file == (job->num_files - 1)) | |
2744 | banner_page = 1; | |
2745 | else | |
2746 | banner_page = 0; | |
ef416fc2 | 2747 | |
e1d6a774 | 2748 | cupsdLogMessage(CUPSD_LOG_DEBUG, "banner_page = %d", banner_page); |
ef416fc2 | 2749 | |
e1d6a774 | 2750 | /* |
2751 | * Building the options string is harder than it needs to be, but | |
2752 | * for the moment we need to pass strings for command-line args and | |
2753 | * not IPP attribute pointers... :) | |
2754 | * | |
2755 | * First allocate/reallocate the option buffer as needed... | |
2756 | */ | |
ef416fc2 | 2757 | |
e1d6a774 | 2758 | i = ipp_length(job->attrs); |
ef416fc2 | 2759 | |
e1d6a774 | 2760 | if (i > optlength) |
2761 | { | |
2762 | if (optlength == 0) | |
2763 | optptr = malloc(i); | |
2764 | else | |
2765 | optptr = realloc(options, i); | |
ef416fc2 | 2766 | |
e1d6a774 | 2767 | if (optptr == NULL) |
2768 | { | |
2769 | cupsdLogMessage(CUPSD_LOG_CRIT, | |
2770 | "Unable to allocate %d bytes for option buffer for " | |
2771 | "job %d!", i, job->id); | |
ef416fc2 | 2772 | |
e1d6a774 | 2773 | cupsArrayDelete(filters); |
ef416fc2 | 2774 | |
e1d6a774 | 2775 | FilterLevel -= job->cost; |
ef416fc2 | 2776 | |
07725fee | 2777 | cupsdCancelJob(job, 0, IPP_JOB_ABORTED); |
e1d6a774 | 2778 | return; |
2779 | } | |
ef416fc2 | 2780 | |
e1d6a774 | 2781 | options = optptr; |
2782 | optlength = i; | |
2783 | } | |
ef416fc2 | 2784 | |
e1d6a774 | 2785 | /* |
2786 | * Now loop through the attributes and convert them to the textual | |
2787 | * representation used by the filters... | |
2788 | */ | |
ef416fc2 | 2789 | |
e1d6a774 | 2790 | optptr = options; |
2791 | *optptr = '\0'; | |
bd7854cb | 2792 | |
e1d6a774 | 2793 | snprintf(title, sizeof(title), "%s-%d", printer->name, job->id); |
2794 | strcpy(copies, "1"); | |
bd7854cb | 2795 | |
e1d6a774 | 2796 | for (attr = job->attrs->attrs; attr != NULL; attr = attr->next) |
bd7854cb | 2797 | { |
e1d6a774 | 2798 | if (!strcmp(attr->name, "copies") && |
2799 | attr->value_tag == IPP_TAG_INTEGER) | |
2800 | { | |
2801 | /* | |
2802 | * Don't use the # copies attribute if we are printing the job sheets... | |
2803 | */ | |
bd7854cb | 2804 | |
e1d6a774 | 2805 | if (!banner_page) |
2806 | sprintf(copies, "%d", attr->values[0].integer); | |
2807 | } | |
2808 | else if (!strcmp(attr->name, "job-name") && | |
2809 | (attr->value_tag == IPP_TAG_NAME || | |
2810 | attr->value_tag == IPP_TAG_NAMELANG)) | |
2811 | strlcpy(title, attr->values[0].string.text, sizeof(title)); | |
2812 | else if (attr->group_tag == IPP_TAG_JOB) | |
2813 | { | |
2814 | /* | |
2815 | * Filter out other unwanted attributes... | |
2816 | */ | |
bd7854cb | 2817 | |
e1d6a774 | 2818 | if (attr->value_tag == IPP_TAG_MIMETYPE || |
2819 | attr->value_tag == IPP_TAG_NAMELANG || | |
2820 | attr->value_tag == IPP_TAG_TEXTLANG || | |
2821 | (attr->value_tag == IPP_TAG_URI && strcmp(attr->name, "job-uuid")) || | |
2822 | attr->value_tag == IPP_TAG_URISCHEME || | |
2823 | attr->value_tag == IPP_TAG_BEGIN_COLLECTION) /* Not yet supported */ | |
2824 | continue; | |
bd7854cb | 2825 | |
e1d6a774 | 2826 | if (!strncmp(attr->name, "time-", 5)) |
2827 | continue; | |
bd7854cb | 2828 | |
e1d6a774 | 2829 | if (!strncmp(attr->name, "job-", 4) && strcmp(attr->name, "job-uuid") && |
2830 | !(printer->type & CUPS_PRINTER_REMOTE)) | |
2831 | continue; | |
ef416fc2 | 2832 | |
e1d6a774 | 2833 | if (!strncmp(attr->name, "job-", 4) && |
2834 | strcmp(attr->name, "job-uuid") && | |
2835 | strcmp(attr->name, "job-billing") && | |
2836 | strcmp(attr->name, "job-sheets") && | |
2837 | strcmp(attr->name, "job-hold-until") && | |
2838 | strcmp(attr->name, "job-priority")) | |
2839 | continue; | |
ef416fc2 | 2840 | |
e1d6a774 | 2841 | if ((!strcmp(attr->name, "page-label") || |
2842 | !strcmp(attr->name, "page-border") || | |
2843 | !strncmp(attr->name, "number-up", 9) || | |
2844 | !strcmp(attr->name, "page-set") || | |
2845 | !strcasecmp(attr->name, "AP_FIRSTPAGE_InputSlot") || | |
2846 | !strcasecmp(attr->name, "AP_FIRSTPAGE_ManualFeed")) && | |
2847 | banner_page) | |
2848 | continue; | |
ef416fc2 | 2849 | |
e1d6a774 | 2850 | /* |
2851 | * Otherwise add them to the list... | |
2852 | */ | |
ef416fc2 | 2853 | |
e1d6a774 | 2854 | if (optptr > options) |
2855 | strlcat(optptr, " ", optlength - (optptr - options)); | |
ef416fc2 | 2856 | |
e1d6a774 | 2857 | if (attr->value_tag != IPP_TAG_BOOLEAN) |
2858 | { | |
2859 | strlcat(optptr, attr->name, optlength - (optptr - options)); | |
2860 | strlcat(optptr, "=", optlength - (optptr - options)); | |
2861 | } | |
ef416fc2 | 2862 | |
e1d6a774 | 2863 | for (i = 0; i < attr->num_values; i ++) |
2864 | { | |
2865 | if (i) | |
2866 | strlcat(optptr, ",", optlength - (optptr - options)); | |
ef416fc2 | 2867 | |
e1d6a774 | 2868 | optptr += strlen(optptr); |
ef416fc2 | 2869 | |
e1d6a774 | 2870 | switch (attr->value_tag) |
2871 | { | |
2872 | case IPP_TAG_INTEGER : | |
2873 | case IPP_TAG_ENUM : | |
2874 | snprintf(optptr, optlength - (optptr - options), | |
2875 | "%d", attr->values[i].integer); | |
2876 | break; | |
ef416fc2 | 2877 | |
e1d6a774 | 2878 | case IPP_TAG_BOOLEAN : |
2879 | if (!attr->values[i].boolean) | |
2880 | strlcat(optptr, "no", optlength - (optptr - options)); | |
ef416fc2 | 2881 | |
e1d6a774 | 2882 | case IPP_TAG_NOVALUE : |
2883 | strlcat(optptr, attr->name, | |
2884 | optlength - (optptr - options)); | |
2885 | break; | |
ef416fc2 | 2886 | |
e1d6a774 | 2887 | case IPP_TAG_RANGE : |
2888 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
2889 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2890 | "%d", attr->values[i].range.lower); | |
2891 | else | |
2892 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2893 | "%d-%d", attr->values[i].range.lower, | |
2894 | attr->values[i].range.upper); | |
2895 | break; | |
ef416fc2 | 2896 | |
e1d6a774 | 2897 | case IPP_TAG_RESOLUTION : |
2898 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2899 | "%dx%d%s", attr->values[i].resolution.xres, | |
2900 | attr->values[i].resolution.yres, | |
2901 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
2902 | "dpi" : "dpc"); | |
2903 | break; | |
ef416fc2 | 2904 | |
e1d6a774 | 2905 | case IPP_TAG_STRING : |
2906 | case IPP_TAG_TEXT : | |
2907 | case IPP_TAG_NAME : | |
2908 | case IPP_TAG_KEYWORD : | |
2909 | case IPP_TAG_CHARSET : | |
2910 | case IPP_TAG_LANGUAGE : | |
2911 | case IPP_TAG_URI : | |
2912 | for (valptr = attr->values[i].string.text; *valptr;) | |
2913 | { | |
2914 | if (strchr(" \t\n\\\'\"", *valptr)) | |
2915 | *optptr++ = '\\'; | |
2916 | *optptr++ = *valptr++; | |
2917 | } | |
2918 | ||
2919 | *optptr = '\0'; | |
2920 | break; | |
2921 | ||
2922 | default : | |
2923 | break; /* anti-compiler-warning-code */ | |
2924 | } | |
2925 | } | |
2926 | ||
2927 | optptr += strlen(optptr); | |
2928 | } | |
2929 | } | |
2930 | ||
2931 | /* | |
2932 | * Build the command-line arguments for the filters. Each filter | |
2933 | * has 6 or 7 arguments: | |
2934 | * | |
2935 | * argv[0] = printer | |
2936 | * argv[1] = job ID | |
2937 | * argv[2] = username | |
2938 | * argv[3] = title | |
2939 | * argv[4] = # copies | |
2940 | * argv[5] = options | |
2941 | * argv[6] = filename (optional; normally stdin) | |
2942 | * | |
2943 | * This allows legacy printer drivers that use the old System V | |
2944 | * printing interface to be used by CUPS. | |
2945 | * | |
2946 | * For remote jobs, we send all of the files in the argument list. | |
2947 | */ | |
2948 | ||
d09495fa | 2949 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 2950 | argv = calloc(7 + job->num_files, sizeof(char *)); |
2951 | else | |
2952 | argv = calloc(8, sizeof(char *)); | |
2953 | ||
2954 | sprintf(jobid, "%d", job->id); | |
2955 | ||
2956 | argv[0] = printer->name; | |
2957 | argv[1] = jobid; | |
2958 | argv[2] = job->username; | |
2959 | argv[3] = title; | |
2960 | argv[4] = copies; | |
2961 | argv[5] = options; | |
2962 | ||
d09495fa | 2963 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 2964 | { |
2965 | for (i = 0; i < job->num_files; i ++) | |
ef416fc2 | 2966 | { |
e1d6a774 | 2967 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, |
2968 | job->id, i + 1); | |
2969 | argv[6 + i] = strdup(filename); | |
2970 | } | |
2971 | } | |
2972 | else | |
2973 | { | |
2974 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
2975 | job->id, job->current_file + 1); | |
2976 | argv[6] = filename; | |
2977 | } | |
ef416fc2 | 2978 | |
e1d6a774 | 2979 | for (i = 0; argv[i]; i ++) |
2980 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2981 | "[Job %d] argv[%d]=\"%s\"", job->id, i, argv[i]); | |
ef416fc2 | 2982 | |
e1d6a774 | 2983 | /* |
2984 | * Create environment variable strings for the filters... | |
2985 | */ | |
ef416fc2 | 2986 | |
e1d6a774 | 2987 | attr = ippFindAttribute(job->attrs, "attributes-natural-language", |
2988 | IPP_TAG_LANGUAGE); | |
ef416fc2 | 2989 | |
e1d6a774 | 2990 | switch (strlen(attr->values[0].string.text)) |
2991 | { | |
2992 | default : | |
2993 | /* | |
2994 | * This is an unknown or badly formatted language code; use | |
2995 | * the POSIX locale... | |
2996 | */ | |
ef416fc2 | 2997 | |
e1d6a774 | 2998 | strcpy(lang, "LANG=C"); |
2999 | break; | |
ef416fc2 | 3000 | |
e1d6a774 | 3001 | case 2 : |
3002 | /* | |
3003 | * Just the language code (ll)... | |
3004 | */ | |
ef416fc2 | 3005 | |
e1d6a774 | 3006 | snprintf(lang, sizeof(lang), "LANG=%s", |
3007 | attr->values[0].string.text); | |
3008 | break; | |
ef416fc2 | 3009 | |
e1d6a774 | 3010 | case 5 : |
3011 | /* | |
3012 | * Language and country code (ll-cc)... | |
3013 | */ | |
ef416fc2 | 3014 | |
e1d6a774 | 3015 | snprintf(lang, sizeof(lang), "LANG=%c%c_%c%c", |
3016 | attr->values[0].string.text[0], | |
3017 | attr->values[0].string.text[1], | |
3018 | toupper(attr->values[0].string.text[3] & 255), | |
3019 | toupper(attr->values[0].string.text[4] & 255)); | |
3020 | break; | |
3021 | } | |
ef416fc2 | 3022 | |
e1d6a774 | 3023 | attr = ippFindAttribute(job->attrs, "document-format", |
3024 | IPP_TAG_MIMETYPE); | |
3025 | if (attr != NULL && | |
3026 | (optptr = strstr(attr->values[0].string.text, "charset=")) != NULL) | |
3027 | snprintf(charset, sizeof(charset), "CHARSET=%s", optptr + 8); | |
3028 | else | |
3029 | { | |
3030 | attr = ippFindAttribute(job->attrs, "attributes-charset", | |
3031 | IPP_TAG_CHARSET); | |
3032 | snprintf(charset, sizeof(charset), "CHARSET=%s", | |
3033 | attr->values[0].string.text); | |
ef416fc2 | 3034 | } |
3035 | ||
e1d6a774 | 3036 | snprintf(content_type, sizeof(content_type), "CONTENT_TYPE=%s/%s", |
3037 | job->filetypes[job->current_file]->super, | |
3038 | job->filetypes[job->current_file]->type); | |
3039 | snprintf(device_uri, sizeof(device_uri), "DEVICE_URI=%s", | |
3040 | printer->device_uri); | |
3041 | cupsdSanitizeURI(printer->device_uri, sani_uri, sizeof(sani_uri)); | |
3042 | snprintf(ppd, sizeof(ppd), "PPD=%s/ppd/%s.ppd", ServerRoot, printer->name); | |
3043 | snprintf(printer_name, sizeof(printer_name), "PRINTER=%s", printer->name); | |
3044 | snprintf(rip_max_cache, sizeof(rip_max_cache), "RIP_MAX_CACHE=%s", RIPCache); | |
ef416fc2 | 3045 | |
e1d6a774 | 3046 | envc = cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); |
ef416fc2 | 3047 | |
e1d6a774 | 3048 | envp[envc ++] = charset; |
3049 | envp[envc ++] = lang; | |
3050 | envp[envc ++] = ppd; | |
3051 | envp[envc ++] = rip_max_cache; | |
3052 | envp[envc ++] = content_type; | |
3053 | envp[envc ++] = device_uri; | |
3054 | envp[envc ++] = printer_name; | |
bd7854cb | 3055 | |
d09495fa | 3056 | if (!printer->remote && |
3057 | (filter = (mime_filter_t *)cupsArrayLast(filters)) != NULL) | |
e1d6a774 | 3058 | { |
3059 | snprintf(final_content_type, sizeof(final_content_type), | |
3060 | "FINAL_CONTENT_TYPE=%s/%s", | |
d09495fa | 3061 | filter->dst->super, filter->dst->type); |
e1d6a774 | 3062 | envp[envc ++] = final_content_type; |
3063 | } | |
bd7854cb | 3064 | |
e1d6a774 | 3065 | if (Classification && !banner_page) |
3066 | { | |
3067 | if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
3068 | IPP_TAG_NAME)) == NULL) | |
3069 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
3070 | Classification); | |
3071 | else if (attr->num_values > 1 && | |
3072 | strcmp(attr->values[1].string.text, "none") != 0) | |
3073 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
3074 | attr->values[1].string.text); | |
3075 | else | |
3076 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
3077 | attr->values[0].string.text); | |
bd7854cb | 3078 | |
e1d6a774 | 3079 | envp[envc ++] = classification; |
3080 | } | |
bd7854cb | 3081 | |
e1d6a774 | 3082 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) |
bd7854cb | 3083 | { |
e1d6a774 | 3084 | snprintf(class_name, sizeof(class_name), "CLASS=%s", job->dest); |
3085 | envp[envc ++] = class_name; | |
3086 | } | |
bd7854cb | 3087 | |
e1d6a774 | 3088 | envp[envc] = NULL; |
bd7854cb | 3089 | |
e1d6a774 | 3090 | for (i = 0; i < envc; i ++) |
3091 | if (strncmp(envp[i], "DEVICE_URI=", 11)) | |
3092 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"%s\"", | |
3093 | job->id, i, envp[i]); | |
3094 | else | |
3095 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"DEVICE_URI=%s\"", | |
3096 | job->id, i, sani_uri); | |
3097 | ||
d09495fa | 3098 | if (printer->remote) |
e1d6a774 | 3099 | job->current_file = job->num_files; |
3100 | else | |
3101 | job->current_file ++; | |
bd7854cb | 3102 | |
3103 | /* | |
e1d6a774 | 3104 | * Now create processes for all of the filters... |
bd7854cb | 3105 | */ |
3106 | ||
e1d6a774 | 3107 | filterfds[0][0] = -1; |
3108 | filterfds[0][1] = -1; | |
3109 | filterfds[1][0] = -1; | |
3110 | filterfds[1][1] = -1; | |
bd7854cb | 3111 | |
89d46774 | 3112 | if (!job->status_buffer) |
bd7854cb | 3113 | { |
89d46774 | 3114 | if (cupsdOpenPipe(job->status_pipes)) |
3115 | { | |
3116 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create job status pipes - %s.", | |
3117 | strerror(errno)); | |
3118 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3119 | "Unable to create status pipes - %s.", strerror(errno)); | |
3120 | ||
3121 | cupsdAddPrinterHistory(printer); | |
3122 | ||
3123 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3124 | "Job canceled because the server could not create the job " | |
3125 | "status pipes."); | |
3126 | ||
3127 | goto abort_job; | |
3128 | } | |
3129 | ||
3130 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: status_pipes = [ %d %d ]", | |
3131 | job->status_pipes[0], job->status_pipes[1]); | |
3132 | ||
3133 | job->status_buffer = cupsdStatBufNew(job->status_pipes[0], "[Job %d]", | |
3134 | job->id); | |
e1d6a774 | 3135 | } |
bd7854cb | 3136 | |
89d46774 | 3137 | job->status = 0; |
e1d6a774 | 3138 | memset(job->filters, 0, sizeof(job->filters)); |
bd7854cb | 3139 | |
e1d6a774 | 3140 | for (i = 0, slot = 0, filter = (mime_filter_t *)cupsArrayFirst(filters); |
3141 | filter; | |
3142 | i ++, filter = (mime_filter_t *)cupsArrayNext(filters)) | |
3143 | { | |
3144 | if (filter->filter[0] != '/') | |
3145 | snprintf(command, sizeof(command), "%s/filter/%s", ServerBin, | |
3146 | filter->filter); | |
3147 | else | |
3148 | strlcpy(command, filter->filter, sizeof(command)); | |
bd7854cb | 3149 | |
e1d6a774 | 3150 | if (i < (cupsArrayCount(filters) - 1)) |
bd7854cb | 3151 | { |
e1d6a774 | 3152 | if (cupsdOpenPipe(filterfds[slot])) |
3153 | { | |
3154 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3155 | "Unable to create job filter pipes - %s.", | |
3156 | strerror(errno)); | |
3157 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3158 | "Unable to create filter pipes - %s.", strerror(errno)); | |
3159 | cupsdAddPrinterHistory(printer); | |
bd7854cb | 3160 | |
e1d6a774 | 3161 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3162 | "Job canceled because the server could not create the " | |
3163 | "filter pipes."); | |
bd7854cb | 3164 | |
e1d6a774 | 3165 | goto abort_job; |
bd7854cb | 3166 | } |
e1d6a774 | 3167 | } |
3168 | else | |
3169 | { | |
3170 | if (job->current_file == 1) | |
bd7854cb | 3171 | { |
e1d6a774 | 3172 | if (strncmp(printer->device_uri, "file:", 5) != 0) |
3173 | { | |
3174 | if (cupsdOpenPipe(job->print_pipes)) | |
3175 | { | |
3176 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3177 | "Unable to create job backend pipes - %s.", | |
3178 | strerror(errno)); | |
3179 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3180 | "Unable to create backend pipes - %s.", strerror(errno)); | |
3181 | cupsdAddPrinterHistory(printer); | |
bd7854cb | 3182 | |
e1d6a774 | 3183 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3184 | "Job canceled because the server could not create " | |
3185 | "the backend pipes."); | |
bd7854cb | 3186 | |
e1d6a774 | 3187 | goto abort_job; |
3188 | } | |
3189 | } | |
3190 | else | |
3191 | { | |
3192 | job->print_pipes[0] = -1; | |
ed486911 | 3193 | if (!strcmp(printer->device_uri, "file:/dev/null") || |
3194 | !strcmp(printer->device_uri, "file:///dev/null")) | |
3195 | job->print_pipes[1] = -1; | |
e1d6a774 | 3196 | else |
e1d6a774 | 3197 | { |
ed486911 | 3198 | if (!strncmp(printer->device_uri, "file:/dev/", 10)) |
3199 | job->print_pipes[1] = open(printer->device_uri + 5, | |
3200 | O_WRONLY | O_EXCL); | |
3201 | else if (!strncmp(printer->device_uri, "file:///dev/", 12)) | |
3202 | job->print_pipes[1] = open(printer->device_uri + 7, | |
3203 | O_WRONLY | O_EXCL); | |
3204 | else if (!strncmp(printer->device_uri, "file:///", 8)) | |
3205 | job->print_pipes[1] = open(printer->device_uri + 7, | |
3206 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
3207 | else | |
3208 | job->print_pipes[1] = open(printer->device_uri + 5, | |
3209 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
bd7854cb | 3210 | |
ed486911 | 3211 | if (job->print_pipes[1] < 0) |
3212 | { | |
3213 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3214 | "Unable to open output file \"%s\" - %s.", | |
3215 | printer->device_uri, strerror(errno)); | |
3216 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3217 | "Unable to open output file \"%s\" - %s.", | |
3218 | printer->device_uri, strerror(errno)); | |
3219 | ||
3220 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3221 | "Job canceled because the server could not open the " | |
3222 | "output file."); | |
3223 | ||
3224 | goto abort_job; | |
3225 | } | |
bd7854cb | 3226 | |
ed486911 | 3227 | fcntl(job->print_pipes[1], F_SETFD, |
3228 | fcntl(job->print_pipes[1], F_GETFD) | FD_CLOEXEC); | |
3229 | } | |
e1d6a774 | 3230 | } |
bd7854cb | 3231 | |
e1d6a774 | 3232 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3233 | "start_job: print_pipes = [ %d %d ]", | |
3234 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3235 | } |
e1d6a774 | 3236 | |
3237 | filterfds[slot][0] = job->print_pipes[0]; | |
3238 | filterfds[slot][1] = job->print_pipes[1]; | |
bd7854cb | 3239 | } |
bd7854cb | 3240 | |
e1d6a774 | 3241 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: filter=\"%s\"", |
3242 | command); | |
3243 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3244 | "start_job: filterfds[%d]=[ %d %d ]", | |
3245 | slot, filterfds[slot][0], filterfds[slot][1]); | |
bd7854cb | 3246 | |
e1d6a774 | 3247 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], |
89d46774 | 3248 | filterfds[slot][1], job->status_pipes[1], |
e1d6a774 | 3249 | job->back_pipes[0], 0, job->filters + i); |
bd7854cb | 3250 | |
e1d6a774 | 3251 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3252 | "start_job: Closing filter pipes for slot %d " | |
3253 | "[ %d %d ]...", | |
3254 | !slot, filterfds[!slot][0], filterfds[!slot][1]); | |
bd7854cb | 3255 | |
e1d6a774 | 3256 | cupsdClosePipe(filterfds[!slot]); |
bd7854cb | 3257 | |
e1d6a774 | 3258 | if (pid == 0) |
3259 | { | |
3260 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start filter \"%s\" - %s.", | |
3261 | filter->filter, strerror(errno)); | |
3262 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3263 | "Unable to start filter \"%s\" - %s.", | |
3264 | filter->filter, strerror(errno)); | |
bd7854cb | 3265 | |
e1d6a774 | 3266 | cupsdAddPrinterHistory(printer); |
bd7854cb | 3267 | |
e1d6a774 | 3268 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3269 | "Job canceled because the server could not execute a " | |
3270 | "filter."); | |
bd7854cb | 3271 | |
e1d6a774 | 3272 | goto abort_job; |
3273 | } | |
3274 | ||
3275 | cupsdLogMessage(CUPSD_LOG_INFO, "Started filter %s (PID %d) for job %d.", | |
3276 | command, pid, job->id); | |
3277 | ||
3278 | argv[6] = NULL; | |
3279 | slot = !slot; | |
bd7854cb | 3280 | } |
3281 | ||
e1d6a774 | 3282 | cupsArrayDelete(filters); |
bd7854cb | 3283 | |
e1d6a774 | 3284 | /* |
3285 | * Finally, pipe the final output into a backend process if needed... | |
3286 | */ | |
bd7854cb | 3287 | |
e1d6a774 | 3288 | if (strncmp(printer->device_uri, "file:", 5) != 0) |
bd7854cb | 3289 | { |
e1d6a774 | 3290 | if (job->current_file == 1) |
bd7854cb | 3291 | { |
e1d6a774 | 3292 | sscanf(printer->device_uri, "%254[^:]", method); |
3293 | snprintf(command, sizeof(command), "%s/backend/%s", ServerBin, method); | |
bd7854cb | 3294 | |
e1d6a774 | 3295 | /* |
3296 | * See if the backend needs to run as root... | |
3297 | */ | |
bd7854cb | 3298 | |
e1d6a774 | 3299 | if (RunUser) |
3300 | backroot = 0; | |
3301 | else if (stat(command, &backinfo)) | |
3302 | backroot = 0; | |
3303 | else | |
3304 | backroot = !(backinfo.st_mode & (S_IRWXG | S_IRWXO)); | |
bd7854cb | 3305 | |
e1d6a774 | 3306 | argv[0] = sani_uri; |
bd7854cb | 3307 | |
e1d6a774 | 3308 | filterfds[slot][0] = -1; |
ed486911 | 3309 | filterfds[slot][1] = -1; |
bd7854cb | 3310 | |
e1d6a774 | 3311 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: backend=\"%s\"", |
3312 | command); | |
3313 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3314 | "start_job: filterfds[%d] = [ %d %d ]", | |
3315 | slot, filterfds[slot][0], filterfds[slot][1]); | |
bd7854cb | 3316 | |
e1d6a774 | 3317 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], |
89d46774 | 3318 | filterfds[slot][1], job->status_pipes[1], |
e1d6a774 | 3319 | job->back_pipes[1], backroot, |
3320 | &(job->backend)); | |
bd7854cb | 3321 | |
e1d6a774 | 3322 | if (pid == 0) |
bd7854cb | 3323 | { |
e1d6a774 | 3324 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start backend \"%s\" - %s.", |
3325 | method, strerror(errno)); | |
3326 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3327 | "Unable to start backend \"%s\" - %s.", method, | |
3328 | strerror(errno)); | |
3329 | ||
3330 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3331 | "Job canceled because the server could not execute " | |
3332 | "the backend."); | |
3333 | ||
3334 | goto abort_job; | |
3335 | } | |
3336 | else | |
3337 | { | |
3338 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3339 | "Started backend %s (PID %d) for job %d.", | |
3340 | command, pid, job->id); | |
bd7854cb | 3341 | } |
e1d6a774 | 3342 | } |
bd7854cb | 3343 | |
e1d6a774 | 3344 | if (job->current_file == job->num_files) |
3345 | { | |
3346 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3347 | "start_job: Closing print pipes [ %d %d ]...", | |
3348 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3349 | |
e1d6a774 | 3350 | cupsdClosePipe(job->print_pipes); |
bd7854cb | 3351 | |
e1d6a774 | 3352 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3353 | "start_job: Closing back pipes [ %d %d ]...", | |
3354 | job->back_pipes[0], job->back_pipes[1]); | |
bd7854cb | 3355 | |
e1d6a774 | 3356 | cupsdClosePipe(job->back_pipes); |
89d46774 | 3357 | |
3358 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3359 | "start_job: Closing status output pipe %d...", | |
3360 | job->status_pipes[1]); | |
3361 | ||
3362 | close(job->status_pipes[1]); | |
3363 | job->status_pipes[1] = -1; | |
e1d6a774 | 3364 | } |
3365 | } | |
3366 | else | |
3367 | { | |
3368 | filterfds[slot][0] = -1; | |
3369 | filterfds[slot][1] = -1; | |
bd7854cb | 3370 | |
e1d6a774 | 3371 | if (job->current_file == job->num_files) |
3372 | { | |
3373 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3374 | "start_job: Closing print pipes [ %d %d ]...", | |
3375 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3376 | |
e1d6a774 | 3377 | cupsdClosePipe(job->print_pipes); |
89d46774 | 3378 | |
3379 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3380 | "start_job: Closing status output pipe %d...", | |
3381 | job->status_pipes[1]); | |
3382 | ||
3383 | close(job->status_pipes[1]); | |
3384 | job->status_pipes[1] = -1; | |
bd7854cb | 3385 | } |
e1d6a774 | 3386 | } |
bd7854cb | 3387 | |
89d46774 | 3388 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3389 | "start_job: Closing filter pipes for slot %d " | |
3390 | "[ %d %d ]...", | |
3391 | slot, filterfds[slot][0], filterfds[slot][1]); | |
3392 | cupsdClosePipe(filterfds[slot]); | |
bd7854cb | 3393 | |
d09495fa | 3394 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 3395 | { |
3396 | for (i = 0; i < job->num_files; i ++) | |
3397 | free(argv[i + 6]); | |
3398 | } | |
bd7854cb | 3399 | |
e1d6a774 | 3400 | free(argv); |
ef416fc2 | 3401 | |
e1d6a774 | 3402 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3403 | "start_job: Adding fd %d to InputSet...", | |
3404 | job->status_buffer->fd); | |
ef416fc2 | 3405 | |
e1d6a774 | 3406 | FD_SET(job->status_buffer->fd, InputSet); |
ef416fc2 | 3407 | |
e1d6a774 | 3408 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, "Job #%d started.", |
3409 | job->id); | |
ef416fc2 | 3410 | |
e1d6a774 | 3411 | return; |
ef416fc2 | 3412 | |
3413 | ||
3414 | /* | |
e1d6a774 | 3415 | * If we get here, we need to abort the current job and close out all |
3416 | * files and pipes... | |
ef416fc2 | 3417 | */ |
3418 | ||
e1d6a774 | 3419 | abort_job: |
ef416fc2 | 3420 | |
e1d6a774 | 3421 | for (slot = 0; slot < 2; slot ++) |
3422 | { | |
3423 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3424 | "start_job: Closing filter pipes for slot %d " | |
3425 | "[ %d %d ]...", | |
3426 | slot, filterfds[slot][0], filterfds[slot][1]); | |
3427 | cupsdClosePipe(filterfds[slot]); | |
3428 | } | |
ef416fc2 | 3429 | |
e1d6a774 | 3430 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3431 | "start_job: Closing status pipes [ %d %d ]...", | |
89d46774 | 3432 | job->status_pipes[0], job->status_pipes[1]); |
3433 | cupsdClosePipe(job->status_pipes); | |
3434 | cupsdStatBufDelete(job->status_buffer); | |
ef416fc2 | 3435 | |
e1d6a774 | 3436 | cupsArrayDelete(filters); |
ef416fc2 | 3437 | |
d09495fa | 3438 | if (printer->remote && job->num_files > 1) |
e1d6a774 | 3439 | { |
3440 | for (i = 0; i < job->num_files; i ++) | |
3441 | free(argv[i + 6]); | |
3442 | } | |
ef416fc2 | 3443 | |
e1d6a774 | 3444 | free(argv); |
ef416fc2 | 3445 | |
e1d6a774 | 3446 | cupsdStopJob(job, 0); |
3447 | } | |
ef416fc2 | 3448 | |
e1d6a774 | 3449 | |
3450 | /* | |
3451 | * 'unload_job()' - Unload a job from memory. | |
3452 | */ | |
3453 | ||
3454 | static void | |
3455 | unload_job(cupsd_job_t *job) /* I - Job */ | |
3456 | { | |
3457 | if (!job->attrs) | |
3458 | return; | |
3459 | ||
3460 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Unloading job %d...", job->id); | |
3461 | ||
3462 | ippDelete(job->attrs); | |
3463 | ||
3464 | job->attrs = NULL; | |
3465 | job->state = NULL; | |
3466 | job->sheets = NULL; | |
3467 | job->job_sheets = NULL; | |
ef416fc2 | 3468 | } |
3469 | ||
3470 | ||
3471 | /* | |
26d47ec6 | 3472 | * End of "$Id: job.c 6061 2006-10-23 00:26:52Z mike $". |
ef416fc2 | 3473 | */ |