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ef416fc2 | 1 | /* |
a74454a7 | 2 | * "$Id: job.c 5494 2006-05-05 17:44:36Z mike $" |
ef416fc2 | 3 | * |
4 | * Job management routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
e00b005a | 6 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. |
ef416fc2 | 7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
26 | * cupsdAddJob() - Add a new job to the job queue... | |
27 | * cupsdCancelJob() - Cancel the specified print job. | |
bd7854cb | 28 | * cupsdCancelJobs() - Cancel all jobs for the given |
29 | * destination/user... | |
30 | * cupsdCheckJobs() - Check the pending jobs and start any if | |
31 | * the destination is available. | |
ef416fc2 | 32 | * cupsdCleanJobs() - Clean out old jobs. |
bd7854cb | 33 | * cupsdFinishJob() - Finish a job. |
ef416fc2 | 34 | * cupsdFreeAllJobs() - Free all jobs from memory. |
35 | * cupsdFindJob() - Find the specified job. | |
36 | * cupsdGetPrinterJobCount() - Get the number of pending, processing, | |
ef416fc2 | 37 | * cupsdGetUserJobCount() - Get the number of pending, processing, |
ef416fc2 | 38 | * cupsdHoldJob() - Hold the specified job. |
39 | * cupsdLoadAllJobs() - Load all jobs from disk. | |
bd7854cb | 40 | * cupsdLoadJob() - Load a single job... |
ef416fc2 | 41 | * cupsdMoveJob() - Move the specified job to a different |
42 | * destination. | |
43 | * cupsdReleaseJob() - Release the specified job. | |
44 | * cupsdRestartJob() - Restart the specified job. | |
bd7854cb | 45 | * cupsdSaveAllJobs() - Save a summary of all jobs to disk. |
ef416fc2 | 46 | * cupsdSaveJob() - Save a job to disk. |
47 | * cupsdSetJobHoldUntil() - Set the hold time for a job... | |
bd7854cb | 48 | * cupsdSetJobPriority() - Set the priority of a job, moving it |
49 | * up/down in the list as needed. | |
ef416fc2 | 50 | * cupsdStopAllJobs() - Stop all print jobs. |
51 | * cupsdStopJob() - Stop a print job. | |
bd7854cb | 52 | * cupsdUnloadCompletedJobs() - Flush completed job history from memory. |
bd7854cb | 53 | * cupsdUpdateJob() - Read a status update from a jobs filters. |
54 | * compare_active_jobs() - Compare the job IDs and priorities of two | |
55 | * jobs. | |
ef416fc2 | 56 | * compare_jobs() - Compare the job IDs of two jobs. |
bd7854cb | 57 | * free_job() - Free all memory used by a job. |
58 | * ipp_length() - Compute the size of the buffer needed to | |
59 | * hold the textual IPP attributes. | |
60 | * load_job_cache() - Load jobs from the job.cache file. | |
61 | * load_next_job_id() - Load the NextJobId value from the | |
62 | * job.cache file. | |
63 | * load_request_root() - Load jobs from the RequestRoot directory. | |
64 | * set_time() - Set one of the "time-at-xyz" attributes... | |
65 | * set_hold_until() - Set the hold time and update job-hold-until | |
66 | * attribute... | |
e1d6a774 | 67 | * start_job() - Start a print job. |
68 | * unload_job() - Unload a job from memory. | |
ef416fc2 | 69 | */ |
70 | ||
71 | /* | |
72 | * Include necessary headers... | |
73 | */ | |
74 | ||
75 | #include "cupsd.h" | |
76 | #include <grp.h> | |
77 | #include <cups/backend.h> | |
78 | #include <cups/dir.h> | |
79 | ||
80 | ||
81 | /* | |
82 | * Local globals... | |
83 | */ | |
84 | ||
85 | static mime_filter_t gziptoany_filter = | |
86 | { | |
87 | NULL, /* Source type */ | |
88 | NULL, /* Destination type */ | |
89 | 0, /* Cost */ | |
90 | "gziptoany" /* Filter program to run */ | |
91 | }; | |
92 | ||
93 | ||
94 | /* | |
95 | * Local functions... | |
96 | */ | |
97 | ||
98 | static int compare_active_jobs(void *first, void *second, void *data); | |
99 | static int compare_jobs(void *first, void *second, void *data); | |
bd7854cb | 100 | static void free_job(cupsd_job_t *job); |
ef416fc2 | 101 | static int ipp_length(ipp_t *ipp); |
bd7854cb | 102 | static void load_job_cache(const char *filename); |
103 | static void load_next_job_id(const char *filename); | |
104 | static void load_request_root(void); | |
ef416fc2 | 105 | static void set_time(cupsd_job_t *job, const char *name); |
106 | static void set_hold_until(cupsd_job_t *job, time_t holdtime); | |
e1d6a774 | 107 | static void start_job(cupsd_job_t *job, cupsd_printer_t *printer); |
108 | static void unload_job(cupsd_job_t *job); | |
ef416fc2 | 109 | |
110 | ||
111 | /* | |
112 | * 'cupsdAddJob()' - Add a new job to the job queue... | |
113 | */ | |
114 | ||
115 | cupsd_job_t * /* O - New job record */ | |
116 | cupsdAddJob(int priority, /* I - Job priority */ | |
117 | const char *dest) /* I - Job destination */ | |
118 | { | |
119 | cupsd_job_t *job; /* New job record */ | |
120 | ||
121 | ||
122 | job = calloc(sizeof(cupsd_job_t), 1); | |
123 | ||
89d46774 | 124 | job->id = NextJobId ++; |
125 | job->priority = priority; | |
126 | job->back_pipes[0] = -1; | |
127 | job->back_pipes[1] = -1; | |
128 | job->print_pipes[0] = -1; | |
129 | job->print_pipes[1] = -1; | |
130 | job->status_pipes[0] = -1; | |
131 | job->status_pipes[1] = -1; | |
ef416fc2 | 132 | |
133 | cupsdSetString(&job->dest, dest); | |
134 | ||
135 | /* | |
136 | * Add the new job to the "all jobs" and "active jobs" lists... | |
137 | */ | |
138 | ||
139 | cupsArrayAdd(Jobs, job); | |
140 | cupsArrayAdd(ActiveJobs, job); | |
141 | ||
142 | return (job); | |
143 | } | |
144 | ||
145 | ||
146 | /* | |
147 | * 'cupsdCancelJob()' - Cancel the specified print job. | |
148 | */ | |
149 | ||
150 | void | |
151 | cupsdCancelJob(cupsd_job_t *job, /* I - Job to cancel */ | |
152 | int purge) /* I - Purge jobs? */ | |
153 | { | |
154 | int i; /* Looping var */ | |
155 | char filename[1024]; /* Job filename */ | |
156 | ||
157 | ||
bd7854cb | 158 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdCancelJob: id = %d", job->id); |
ef416fc2 | 159 | |
160 | /* | |
161 | * Stop any processes that are working on the current job... | |
162 | */ | |
163 | ||
bd7854cb | 164 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 165 | cupsdStopJob(job, 0); |
166 | ||
bd7854cb | 167 | cupsdLoadJob(job); |
168 | ||
169 | if (job->attrs) | |
170 | job->state->values[0].integer = IPP_JOB_CANCELLED; | |
ef416fc2 | 171 | |
bd7854cb | 172 | job->state_value = IPP_JOB_CANCELLED; |
ef416fc2 | 173 | |
174 | set_time(job, "time-at-completed"); | |
175 | ||
176 | cupsdExpireSubscriptions(NULL, job); | |
177 | ||
bd7854cb | 178 | /* |
179 | * Remove the job from the active list... | |
180 | */ | |
181 | ||
182 | cupsArrayRemove(ActiveJobs, job); | |
183 | ||
ef416fc2 | 184 | /* |
185 | * Remove any authentication data... | |
186 | */ | |
187 | ||
bd7854cb | 188 | snprintf(filename, sizeof(filename), "%s/a%05d", RequestRoot, job->id); |
ef416fc2 | 189 | unlink(filename); |
190 | ||
191 | /* | |
192 | * Remove the print file for good if we aren't preserving jobs or | |
193 | * files... | |
194 | */ | |
195 | ||
196 | job->current_file = 0; | |
197 | ||
bd7854cb | 198 | if (!JobHistory || !JobFiles || purge || (job->dtype & CUPS_PRINTER_REMOTE)) |
199 | { | |
ef416fc2 | 200 | for (i = 1; i <= job->num_files; i ++) |
201 | { | |
202 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
203 | job->id, i); | |
204 | unlink(filename); | |
205 | } | |
206 | ||
bd7854cb | 207 | if (job->num_files > 0) |
208 | { | |
209 | free(job->filetypes); | |
210 | free(job->compressions); | |
211 | ||
212 | job->num_files = 0; | |
213 | job->filetypes = NULL; | |
214 | job->compressions = NULL; | |
215 | } | |
216 | } | |
217 | ||
ef416fc2 | 218 | if (JobHistory && !purge && !(job->dtype & CUPS_PRINTER_REMOTE)) |
219 | { | |
220 | /* | |
221 | * Save job state info... | |
222 | */ | |
223 | ||
224 | cupsdSaveJob(job); | |
225 | } | |
226 | else | |
227 | { | |
228 | /* | |
229 | * Remove the job info file... | |
230 | */ | |
231 | ||
232 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, | |
233 | job->id); | |
234 | unlink(filename); | |
235 | ||
236 | /* | |
237 | * Remove the job from the "all jobs" list... | |
238 | */ | |
239 | ||
240 | cupsArrayRemove(Jobs, job); | |
241 | ||
242 | /* | |
243 | * Free all memory used... | |
244 | */ | |
245 | ||
bd7854cb | 246 | free_job(job); |
ef416fc2 | 247 | } |
248 | } | |
249 | ||
250 | ||
251 | /* | |
252 | * 'cupsdCancelJobs()' - Cancel all jobs for the given destination/user... | |
253 | */ | |
254 | ||
255 | void | |
256 | cupsdCancelJobs(const char *dest, /* I - Destination to cancel */ | |
257 | const char *username, /* I - Username or NULL */ | |
258 | int purge) /* I - Purge jobs? */ | |
259 | { | |
260 | cupsd_job_t *job; /* Current job */ | |
261 | ||
262 | ||
263 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
264 | job; | |
265 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
266 | if ((dest == NULL || !strcmp(job->dest, dest)) && | |
267 | (username == NULL || !strcmp(job->username, username))) | |
268 | { | |
269 | /* | |
270 | * Cancel all jobs matching this destination/user... | |
271 | */ | |
272 | ||
273 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
274 | purge ? "Job purged." : "Job canceled."); | |
275 | ||
276 | cupsdCancelJob(job, purge); | |
277 | } | |
278 | ||
279 | cupsdCheckJobs(); | |
280 | } | |
281 | ||
282 | ||
283 | /* | |
284 | * 'cupsdCheckJobs()' - Check the pending jobs and start any if the destination | |
285 | * is available. | |
286 | */ | |
287 | ||
288 | void | |
289 | cupsdCheckJobs(void) | |
290 | { | |
291 | cupsd_job_t *job; /* Current job in queue */ | |
292 | cupsd_printer_t *printer, /* Printer destination */ | |
293 | *pclass; /* Printer class destination */ | |
294 | ||
295 | ||
296 | DEBUG_puts("cupsdCheckJobs()"); | |
297 | ||
bd7854cb | 298 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
299 | "cupsdCheckJobs: %d active jobs, sleeping=%d, reload=%d", | |
300 | cupsArrayCount(ActiveJobs), Sleeping, NeedReload); | |
301 | ||
ef416fc2 | 302 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
303 | job; | |
304 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
305 | { | |
306 | /* | |
307 | * Start held jobs if they are ready... | |
308 | */ | |
309 | ||
bd7854cb | 310 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
311 | "cupsdCheckJobs: Job %d: state_value=%d, loaded=%s", | |
312 | job->id, job->state_value, job->attrs ? "yes" : "no"); | |
313 | ||
314 | if (job->state_value == IPP_JOB_HELD && | |
ef416fc2 | 315 | job->hold_until && |
316 | job->hold_until < time(NULL)) | |
bd7854cb | 317 | { |
ef416fc2 | 318 | job->state->values[0].integer = IPP_JOB_PENDING; |
bd7854cb | 319 | job->state_value = IPP_JOB_PENDING; |
320 | } | |
ef416fc2 | 321 | |
322 | /* | |
323 | * Start pending jobs if the destination is available... | |
324 | */ | |
325 | ||
bd7854cb | 326 | if (job->state_value == IPP_JOB_PENDING && !NeedReload && !Sleeping) |
ef416fc2 | 327 | { |
328 | printer = cupsdFindDest(job->dest); | |
329 | pclass = NULL; | |
330 | ||
331 | while (printer && | |
332 | (printer->type & (CUPS_PRINTER_IMPLICIT | CUPS_PRINTER_CLASS))) | |
333 | { | |
334 | /* | |
335 | * If the class is remote, just pass it to the remote server... | |
336 | */ | |
337 | ||
338 | pclass = printer; | |
339 | ||
340 | if (!(pclass->type & CUPS_PRINTER_REMOTE)) | |
341 | { | |
342 | if (pclass->state != IPP_PRINTER_STOPPED) | |
343 | printer = cupsdFindAvailablePrinter(job->dest); | |
344 | else | |
345 | printer = NULL; | |
346 | } | |
347 | } | |
348 | ||
349 | if (!printer && !pclass) | |
350 | { | |
351 | /* | |
352 | * Whoa, the printer and/or class for this destination went away; | |
353 | * cancel the job... | |
354 | */ | |
355 | ||
356 | cupsdLogMessage(CUPSD_LOG_WARN, | |
357 | "Printer/class %s has gone away; cancelling job %d!", | |
358 | job->dest, job->id); | |
359 | ||
360 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
bd7854cb | 361 | "Job canceled because the destination printer/class has " |
362 | "gone away."); | |
ef416fc2 | 363 | |
364 | cupsdCancelJob(job, 1); | |
365 | } | |
366 | else if (printer) | |
367 | { | |
368 | /* | |
369 | * See if the printer is available or remote and not printing a job; | |
370 | * if so, start the job... | |
371 | */ | |
372 | ||
373 | if (pclass) | |
374 | { | |
375 | /* | |
376 | * Add/update a job-actual-printer-uri attribute for this job | |
377 | * so that we know which printer actually printed the job... | |
378 | */ | |
379 | ||
380 | ipp_attribute_t *attr; /* job-actual-printer-uri attribute */ | |
381 | ||
382 | ||
383 | if ((attr = ippFindAttribute(job->attrs, "job-actual-printer-uri", | |
384 | IPP_TAG_URI)) != NULL) | |
385 | cupsdSetString(&attr->values[0].string.text, printer->uri); | |
386 | else | |
387 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, | |
388 | "job-actual-printer-uri", NULL, printer->uri); | |
389 | } | |
390 | ||
e53920b9 | 391 | if ((!(printer->type & CUPS_PRINTER_REMOTE) && /* Printer is local */ |
392 | printer->state == IPP_PRINTER_IDLE) || /* and idle */ | |
ef416fc2 | 393 | ((printer->type & CUPS_PRINTER_REMOTE) && /* Printer is remote */ |
bd7854cb | 394 | !printer->job)) /* and not printing */ |
e1d6a774 | 395 | start_job(job, printer); |
ef416fc2 | 396 | } |
397 | } | |
398 | } | |
399 | } | |
400 | ||
401 | ||
402 | /* | |
403 | * 'cupsdCleanJobs()' - Clean out old jobs. | |
404 | */ | |
405 | ||
406 | void | |
407 | cupsdCleanJobs(void) | |
408 | { | |
409 | cupsd_job_t *job; /* Current job */ | |
410 | ||
411 | ||
bd7854cb | 412 | if (MaxJobs <= 0) |
ef416fc2 | 413 | return; |
414 | ||
415 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
416 | job && cupsArrayCount(Jobs) >= MaxJobs; | |
417 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
bd7854cb | 418 | if (job->state_value >= IPP_JOB_CANCELLED) |
ef416fc2 | 419 | cupsdCancelJob(job, 1); |
420 | } | |
421 | ||
422 | ||
423 | /* | |
424 | * 'cupsdFinishJob()' - Finish a job. | |
425 | */ | |
426 | ||
427 | void | |
428 | cupsdFinishJob(cupsd_job_t *job) /* I - Job */ | |
429 | { | |
430 | int job_history; /* Did cupsdCancelJob() keep the job? */ | |
431 | cupsd_printer_t *printer; /* Current printer */ | |
432 | ||
433 | ||
bd7854cb | 434 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] File %d is complete.", |
ef416fc2 | 435 | job->id, job->current_file - 1); |
436 | ||
437 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdFinishJob: job->status is %d", | |
438 | job->status); | |
439 | ||
440 | if (job->status_buffer && job->current_file >= job->num_files) | |
441 | { | |
442 | /* | |
443 | * Close the pipe and clear the input bit. | |
444 | */ | |
445 | ||
446 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
447 | "cupsdFinishJob: Removing fd %d from InputSet...", | |
448 | job->status_buffer->fd); | |
449 | ||
450 | FD_CLR(job->status_buffer->fd, InputSet); | |
451 | ||
452 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
89d46774 | 453 | "cupsdFinishJob: Closing status pipes [ %d %d ]...", |
454 | job->status_pipes[0], job->status_pipes[1]); | |
ef416fc2 | 455 | |
89d46774 | 456 | cupsdClosePipe(job->status_pipes); |
ef416fc2 | 457 | cupsdStatBufDelete(job->status_buffer); |
458 | ||
459 | job->status_buffer = NULL; | |
460 | } | |
461 | ||
e00b005a | 462 | printer = job->printer; |
463 | ||
ef416fc2 | 464 | if (job->status < 0) |
465 | { | |
466 | /* | |
467 | * Backend had errors; stop it... | |
468 | */ | |
469 | ||
a74454a7 | 470 | int exit_code; /* Exit code from backend */ |
471 | ||
472 | ||
473 | /* | |
474 | * Convert the status to an exit code. Due to the way the W* macros are | |
475 | * implemented on MacOS X (bug?), we have to store the exit status in a | |
476 | * variable first and then convert... | |
477 | */ | |
478 | ||
479 | exit_code = -job->status; | |
480 | if (WIFEXITED(exit_code)) | |
481 | exit_code = WEXITSTATUS(exit_code); | |
482 | else | |
483 | exit_code = job->status; | |
484 | ||
485 | cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Backend returned status %d (%s)", | |
486 | job->id, exit_code, | |
487 | exit_code == CUPS_BACKEND_FAILED ? "failed" : | |
488 | exit_code == CUPS_BACKEND_AUTH_REQUIRED ? | |
489 | "authentication required" : | |
490 | exit_code == CUPS_BACKEND_HOLD ? "hold job" : | |
491 | exit_code == CUPS_BACKEND_STOP ? "stop printer" : | |
492 | exit_code == CUPS_BACKEND_CANCEL ? "cancel job" : | |
493 | exit_code < 0 ? "crashed" : "unknown"); | |
494 | ||
495 | /* | |
496 | * Do what needs to be done... | |
497 | */ | |
498 | ||
499 | switch (exit_code) | |
ef416fc2 | 500 | { |
501 | default : | |
502 | case CUPS_BACKEND_FAILED : | |
503 | /* | |
504 | * Backend failure, use the error-policy to determine how to | |
505 | * act... | |
506 | */ | |
507 | ||
508 | cupsdStopJob(job, 0); | |
509 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 510 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 511 | cupsdSaveJob(job); |
512 | ||
513 | /* | |
514 | * If the job was queued to a class, try requeuing it... For | |
515 | * faxes and retry-job queues, hold the current job for 5 minutes. | |
516 | */ | |
517 | ||
518 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) | |
519 | cupsdCheckJobs(); | |
520 | else if ((printer->type & CUPS_PRINTER_FAX) || | |
521 | !strcmp(printer->error_policy, "retry-job")) | |
522 | { | |
523 | /* | |
524 | * See how many times we've tried to send the job; if more than | |
525 | * the limit, cancel the job. | |
526 | */ | |
527 | ||
528 | job->tries ++; | |
529 | ||
530 | if (job->tries >= JobRetryLimit) | |
531 | { | |
532 | /* | |
533 | * Too many tries... | |
534 | */ | |
535 | ||
536 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 537 | "Canceling job %d since it could not be sent " |
538 | "after %d tries.", | |
ef416fc2 | 539 | job->id, JobRetryLimit); |
540 | ||
bd7854cb | 541 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, |
542 | "Job canceled since it could not be sent after %d " | |
543 | "tries.", | |
ef416fc2 | 544 | JobRetryLimit); |
545 | ||
546 | cupsdCancelJob(job, 0); | |
547 | } | |
548 | else | |
549 | { | |
550 | /* | |
551 | * Try again in N seconds... | |
552 | */ | |
553 | ||
554 | set_hold_until(job, time(NULL) + JobRetryInterval); | |
555 | } | |
556 | } | |
557 | else if (!strcmp(printer->error_policy, "abort-job")) | |
558 | cupsdCancelJob(job, 0); | |
559 | break; | |
560 | ||
561 | case CUPS_BACKEND_CANCEL : | |
562 | /* | |
563 | * Cancel the job... | |
564 | */ | |
565 | ||
566 | cupsdCancelJob(job, 0); | |
567 | break; | |
568 | ||
569 | case CUPS_BACKEND_HOLD : | |
570 | /* | |
571 | * Hold the job... | |
572 | */ | |
573 | ||
574 | cupsdStopJob(job, 0); | |
575 | cupsdSetJobHoldUntil(job, "indefinite"); | |
576 | cupsdSaveJob(job); | |
577 | break; | |
578 | ||
579 | case CUPS_BACKEND_STOP : | |
580 | /* | |
581 | * Stop the printer... | |
582 | */ | |
583 | ||
584 | cupsdStopJob(job, 0); | |
585 | cupsdSaveJob(job); | |
586 | cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1); | |
587 | break; | |
588 | ||
589 | case CUPS_BACKEND_AUTH_REQUIRED : | |
590 | cupsdStopJob(job, 0); | |
591 | cupsdSetJobHoldUntil(job, "authenticated"); | |
592 | cupsdSaveJob(job); | |
593 | ||
594 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, | |
595 | "Authentication is required for job %d.", job->id); | |
596 | break; | |
597 | } | |
598 | ||
599 | /* | |
600 | * Try printing another job... | |
601 | */ | |
602 | ||
603 | cupsdCheckJobs(); | |
604 | } | |
605 | else if (job->status > 0) | |
606 | { | |
607 | /* | |
e00b005a | 608 | * Filter had errors; stop job... |
ef416fc2 | 609 | */ |
610 | ||
e00b005a | 611 | cupsdStopJob(job, 1); |
612 | cupsdSaveJob(job); | |
bd7854cb | 613 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job, |
e00b005a | 614 | "Job stopped due to filter errors; please consult the " |
615 | "error_log file for details."); | |
616 | cupsdCheckJobs(); | |
ef416fc2 | 617 | } |
618 | else | |
619 | { | |
620 | /* | |
621 | * Job printed successfully; cancel it... | |
622 | */ | |
623 | ||
624 | if (job->current_file < job->num_files) | |
625 | { | |
e00b005a | 626 | /* |
627 | * Start the next file in the job... | |
628 | */ | |
629 | ||
ef416fc2 | 630 | FilterLevel -= job->cost; |
e1d6a774 | 631 | start_job(job, printer); |
ef416fc2 | 632 | } |
633 | else | |
634 | { | |
e00b005a | 635 | /* |
636 | * Close out this job... | |
637 | */ | |
638 | ||
bd7854cb | 639 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job, |
ef416fc2 | 640 | "Job completed successfully."); |
641 | ||
642 | job_history = JobHistory && !(job->dtype & CUPS_PRINTER_REMOTE); | |
643 | ||
644 | cupsdCancelJob(job, 0); | |
645 | ||
646 | if (job_history) | |
647 | { | |
648 | job->state->values[0].integer = IPP_JOB_COMPLETED; | |
bd7854cb | 649 | job->state_value = IPP_JOB_COMPLETED; |
ef416fc2 | 650 | cupsdSaveJob(job); |
651 | } | |
652 | ||
e00b005a | 653 | /* |
bd7854cb | 654 | * Clear the printer's state_message and state_reasons and move on... |
e00b005a | 655 | */ |
656 | ||
657 | printer->state_message[0] = '\0'; | |
658 | ||
bd7854cb | 659 | cupsdSetPrinterReasons(printer, ""); |
660 | ||
ef416fc2 | 661 | cupsdCheckJobs(); |
662 | } | |
663 | } | |
664 | } | |
665 | ||
666 | ||
667 | /* | |
668 | * 'cupsdFreeAllJobs()' - Free all jobs from memory. | |
669 | */ | |
670 | ||
671 | void | |
672 | cupsdFreeAllJobs(void) | |
673 | { | |
674 | cupsd_job_t *job; /* Current job */ | |
675 | ||
676 | ||
bd7854cb | 677 | if (!Jobs) |
678 | return; | |
679 | ||
ef416fc2 | 680 | cupsdHoldSignals(); |
681 | ||
682 | cupsdStopAllJobs(); | |
bd7854cb | 683 | cupsdSaveAllJobs(); |
ef416fc2 | 684 | |
685 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
686 | job; | |
687 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
688 | { | |
689 | cupsArrayRemove(Jobs, job); | |
690 | cupsArrayRemove(ActiveJobs, job); | |
691 | ||
bd7854cb | 692 | free_job(job); |
ef416fc2 | 693 | } |
694 | ||
695 | cupsdReleaseSignals(); | |
696 | } | |
697 | ||
698 | ||
699 | /* | |
700 | * 'cupsdFindJob()' - Find the specified job. | |
701 | */ | |
702 | ||
703 | cupsd_job_t * /* O - Job data */ | |
704 | cupsdFindJob(int id) /* I - Job ID */ | |
705 | { | |
706 | cupsd_job_t key; /* Search key */ | |
707 | ||
708 | ||
709 | key.id = id; | |
710 | ||
711 | return ((cupsd_job_t *)cupsArrayFind(Jobs, &key)); | |
712 | } | |
713 | ||
714 | ||
715 | /* | |
716 | * 'cupsdGetPrinterJobCount()' - Get the number of pending, processing, | |
717 | * or held jobs in a printer or class. | |
718 | */ | |
719 | ||
720 | int /* O - Job count */ | |
721 | cupsdGetPrinterJobCount( | |
722 | const char *dest) /* I - Printer or class name */ | |
723 | { | |
724 | int count; /* Job count */ | |
725 | cupsd_job_t *job; /* Current job */ | |
726 | ||
727 | ||
728 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
729 | job; | |
730 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
bd7854cb | 731 | if (job->dest && !strcasecmp(job->dest, dest)) |
ef416fc2 | 732 | count ++; |
733 | ||
734 | return (count); | |
735 | } | |
736 | ||
737 | ||
738 | /* | |
739 | * 'cupsdGetUserJobCount()' - Get the number of pending, processing, | |
740 | * or held jobs for a user. | |
741 | */ | |
742 | ||
743 | int /* O - Job count */ | |
744 | cupsdGetUserJobCount( | |
745 | const char *username) /* I - Username */ | |
746 | { | |
747 | int count; /* Job count */ | |
748 | cupsd_job_t *job; /* Current job */ | |
749 | ||
750 | ||
751 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
752 | job; | |
753 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
754 | if (!strcasecmp(job->username, username)) | |
755 | count ++; | |
756 | ||
757 | return (count); | |
758 | } | |
759 | ||
760 | ||
761 | /* | |
762 | * 'cupsdHoldJob()' - Hold the specified job. | |
763 | */ | |
764 | ||
765 | void | |
766 | cupsdHoldJob(cupsd_job_t *job) /* I - Job data */ | |
767 | { | |
bd7854cb | 768 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdHoldJob: id = %d", job->id); |
ef416fc2 | 769 | |
bd7854cb | 770 | if (job->state_value == IPP_JOB_PROCESSING) |
ef416fc2 | 771 | cupsdStopJob(job, 0); |
bd7854cb | 772 | else |
773 | cupsdLoadJob(job); | |
ef416fc2 | 774 | |
775 | DEBUG_puts("cupsdHoldJob: setting state to held..."); | |
776 | ||
777 | job->state->values[0].integer = IPP_JOB_HELD; | |
bd7854cb | 778 | job->state_value = IPP_JOB_HELD; |
ef416fc2 | 779 | |
780 | cupsdSaveJob(job); | |
781 | ||
782 | cupsdCheckJobs(); | |
783 | } | |
784 | ||
785 | ||
786 | /* | |
787 | * 'cupsdLoadAllJobs()' - Load all jobs from disk. | |
788 | */ | |
789 | ||
790 | void | |
791 | cupsdLoadAllJobs(void) | |
792 | { | |
bd7854cb | 793 | char filename[1024]; /* Full filename of job.cache file */ |
794 | struct stat fileinfo, /* Information on job.cache file */ | |
795 | dirinfo; /* Information on RequestRoot dir */ | |
796 | ||
ef416fc2 | 797 | |
798 | ||
799 | /* | |
bd7854cb | 800 | * Create the job arrays as needed... |
ef416fc2 | 801 | */ |
802 | ||
803 | if (!Jobs) | |
804 | Jobs = cupsArrayNew(compare_jobs, NULL); | |
805 | ||
806 | if (!ActiveJobs) | |
807 | ActiveJobs = cupsArrayNew(compare_active_jobs, NULL); | |
808 | ||
809 | /* | |
bd7854cb | 810 | * See whether the job.cache file is older than the RequestRoot directory... |
ef416fc2 | 811 | */ |
812 | ||
bd7854cb | 813 | snprintf(filename, sizeof(filename), "%s/job.cache", CacheDir); |
ef416fc2 | 814 | |
bd7854cb | 815 | if (stat(filename, &fileinfo)) |
ef416fc2 | 816 | { |
bd7854cb | 817 | fileinfo.st_mtime = 0; |
818 | ||
819 | if (errno != ENOENT) | |
820 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
821 | "Unable to get file information for \"%s\" - %s", | |
822 | filename, strerror(errno)); | |
823 | } | |
824 | ||
825 | if (stat(RequestRoot, &dirinfo)) | |
826 | { | |
827 | dirinfo.st_mtime = 0; | |
828 | ||
829 | if (errno != ENOENT) | |
830 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
831 | "Unable to get directory information for \"%s\" - %s", | |
832 | RequestRoot, strerror(errno)); | |
ef416fc2 | 833 | } |
834 | ||
835 | /* | |
bd7854cb | 836 | * Load the most recent source for job data... |
ef416fc2 | 837 | */ |
838 | ||
bd7854cb | 839 | if (dirinfo.st_mtime > fileinfo.st_mtime) |
840 | { | |
841 | load_request_root(); | |
ef416fc2 | 842 | |
bd7854cb | 843 | load_next_job_id(filename); |
844 | } | |
845 | else | |
846 | load_job_cache(filename); | |
ef416fc2 | 847 | |
bd7854cb | 848 | /* |
849 | * Clean out old jobs as needed... | |
850 | */ | |
ef416fc2 | 851 | |
bd7854cb | 852 | if (MaxJobs > 0 && cupsArrayCount(Jobs) >= MaxJobs) |
853 | cupsdCleanJobs(); | |
854 | } | |
ef416fc2 | 855 | |
ef416fc2 | 856 | |
bd7854cb | 857 | /* |
858 | * 'cupsdLoadJob()' - Load a single job... | |
859 | */ | |
ef416fc2 | 860 | |
bd7854cb | 861 | void |
862 | cupsdLoadJob(cupsd_job_t *job) /* I - Job */ | |
863 | { | |
864 | char jobfile[1024]; /* Job filename */ | |
865 | cups_file_t *fp; /* Job file */ | |
866 | int fileid; /* Current file ID */ | |
867 | ipp_attribute_t *attr; /* Job attribute */ | |
868 | char scheme[32], /* Scheme portion of URI */ | |
869 | username[64], /* Username portion of URI */ | |
870 | host[HTTP_MAX_HOST], | |
871 | /* Host portion of URI */ | |
872 | resource[HTTP_MAX_URI]; | |
873 | /* Resource portion of URI */ | |
874 | int port; /* Port portion of URI */ | |
875 | const char *dest; /* Destination */ | |
876 | mime_type_t **filetypes; /* New filetypes array */ | |
877 | int *compressions; /* New compressions array */ | |
ef416fc2 | 878 | |
ef416fc2 | 879 | |
bd7854cb | 880 | if (job->attrs) |
881 | { | |
882 | if (job->state_value >= IPP_JOB_STOPPED) | |
883 | job->access_time = time(NULL); | |
ef416fc2 | 884 | |
bd7854cb | 885 | return; |
886 | } | |
ef416fc2 | 887 | |
bd7854cb | 888 | if ((job->attrs = ippNew()) == NULL) |
889 | { | |
890 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for job attributes!"); | |
891 | return; | |
892 | } | |
ef416fc2 | 893 | |
bd7854cb | 894 | /* |
895 | * Load job attributes... | |
896 | */ | |
ef416fc2 | 897 | |
bd7854cb | 898 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading attributes for job %d...", |
899 | job->id); | |
ef416fc2 | 900 | |
bd7854cb | 901 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, job->id); |
902 | if ((fp = cupsFileOpen(jobfile, "r")) == NULL) | |
903 | { | |
904 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
905 | "Unable to open job control file \"%s\" - %s!", | |
906 | jobfile, strerror(errno)); | |
907 | ippDelete(job->attrs); | |
908 | job->attrs = NULL; | |
909 | return; | |
910 | } | |
ef416fc2 | 911 | |
bd7854cb | 912 | if (ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL, job->attrs) != IPP_DATA) |
913 | { | |
914 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to read job control file \"%s\"!", | |
915 | jobfile); | |
916 | cupsFileClose(fp); | |
917 | ippDelete(job->attrs); | |
918 | job->attrs = NULL; | |
919 | unlink(jobfile); | |
920 | return; | |
921 | } | |
ef416fc2 | 922 | |
bd7854cb | 923 | cupsFileClose(fp); |
ef416fc2 | 924 | |
bd7854cb | 925 | /* |
926 | * Copy attribute data to the job object... | |
927 | */ | |
ef416fc2 | 928 | |
bd7854cb | 929 | if ((job->state = ippFindAttribute(job->attrs, "job-state", |
930 | IPP_TAG_ENUM)) == NULL) | |
931 | { | |
932 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
933 | "Missing or bad job-state attribute in control " | |
934 | "file \"%s\"!", | |
935 | jobfile); | |
936 | ippDelete(job->attrs); | |
937 | job->attrs = NULL; | |
938 | unlink(jobfile); | |
939 | return; | |
940 | } | |
ef416fc2 | 941 | |
bd7854cb | 942 | job->state_value = (ipp_jstate_t)job->state->values[0].integer; |
ef416fc2 | 943 | |
bd7854cb | 944 | if (!job->dest) |
945 | { | |
946 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", | |
947 | IPP_TAG_URI)) == NULL) | |
948 | { | |
949 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
950 | "No job-printer-uri attribute in control file \"%s\"!", | |
951 | jobfile); | |
952 | ippDelete(job->attrs); | |
953 | job->attrs = NULL; | |
954 | unlink(jobfile); | |
955 | return; | |
956 | } | |
ef416fc2 | 957 | |
bd7854cb | 958 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, scheme, |
959 | sizeof(scheme), username, sizeof(username), host, | |
960 | sizeof(host), &port, resource, sizeof(resource)); | |
ef416fc2 | 961 | |
bd7854cb | 962 | if ((dest = cupsdValidateDest(host, resource, &(job->dtype), |
963 | NULL)) == NULL) | |
964 | { | |
965 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
966 | "Unable to queue job for destination \"%s\"!", | |
967 | attr->values[0].string.text); | |
968 | ippDelete(job->attrs); | |
969 | job->attrs = NULL; | |
970 | unlink(jobfile); | |
971 | return; | |
972 | } | |
ef416fc2 | 973 | |
bd7854cb | 974 | cupsdSetString(&job->dest, dest); |
975 | } | |
976 | ||
977 | job->sheets = ippFindAttribute(job->attrs, "job-media-sheets-completed", | |
978 | IPP_TAG_INTEGER); | |
979 | job->job_sheets = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME); | |
980 | ||
981 | if (!job->priority) | |
982 | { | |
983 | if ((attr = ippFindAttribute(job->attrs, "job-priority", | |
984 | IPP_TAG_INTEGER)) == NULL) | |
985 | { | |
986 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
987 | "Missing or bad job-priority attribute in control " | |
988 | "file \"%s\"!", jobfile); | |
989 | ippDelete(job->attrs); | |
990 | job->attrs = NULL; | |
991 | unlink(jobfile); | |
992 | return; | |
993 | } | |
994 | ||
995 | job->priority = attr->values[0].integer; | |
996 | } | |
997 | ||
998 | if (!job->username) | |
999 | { | |
1000 | if ((attr = ippFindAttribute(job->attrs, "job-originating-user-name", | |
1001 | IPP_TAG_NAME)) == NULL) | |
1002 | { | |
1003 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1004 | "Missing or bad job-originating-user-name attribute " | |
1005 | "in control file \"%s\"!", jobfile); | |
1006 | ippDelete(job->attrs); | |
1007 | job->attrs = NULL; | |
1008 | unlink(jobfile); | |
1009 | return; | |
ef416fc2 | 1010 | } |
1011 | ||
bd7854cb | 1012 | cupsdSetString(&job->username, attr->values[0].string.text); |
1013 | } | |
1014 | ||
ef416fc2 | 1015 | /* |
bd7854cb | 1016 | * Set the job hold-until time and state... |
ef416fc2 | 1017 | */ |
1018 | ||
bd7854cb | 1019 | if (job->state_value == IPP_JOB_HELD) |
1020 | { | |
1021 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
1022 | IPP_TAG_KEYWORD)) == NULL) | |
1023 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 1024 | |
bd7854cb | 1025 | if (attr) |
1026 | cupsdSetJobHoldUntil(job, attr->values[0].string.text); | |
1027 | else | |
ef416fc2 | 1028 | { |
bd7854cb | 1029 | job->state->values[0].integer = IPP_JOB_PENDING; |
1030 | job->state_value = IPP_JOB_PENDING; | |
1031 | } | |
1032 | } | |
1033 | else if (job->state_value == IPP_JOB_PROCESSING) | |
1034 | { | |
1035 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1036 | job->state_value = IPP_JOB_PENDING; | |
1037 | } | |
ef416fc2 | 1038 | |
bd7854cb | 1039 | if (!job->num_files) |
1040 | { | |
1041 | /* | |
1042 | * Find all the d##### files... | |
1043 | */ | |
ef416fc2 | 1044 | |
bd7854cb | 1045 | for (fileid = 1; fileid < 10000; fileid ++) |
1046 | { | |
1047 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, | |
1048 | job->id, fileid); | |
ef416fc2 | 1049 | |
bd7854cb | 1050 | if (access(jobfile, 0)) |
1051 | break; | |
ef416fc2 | 1052 | |
bd7854cb | 1053 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Auto-typing document file \"%s\"...", |
1054 | jobfile); | |
ef416fc2 | 1055 | |
1056 | if (fileid > job->num_files) | |
1057 | { | |
1058 | if (job->num_files == 0) | |
1059 | { | |
1060 | compressions = (int *)calloc(fileid, sizeof(int)); | |
1061 | filetypes = (mime_type_t **)calloc(fileid, sizeof(mime_type_t *)); | |
1062 | } | |
1063 | else | |
1064 | { | |
1065 | compressions = (int *)realloc(job->compressions, | |
1066 | sizeof(int) * fileid); | |
1067 | filetypes = (mime_type_t **)realloc(job->filetypes, | |
bd7854cb | 1068 | sizeof(mime_type_t *) * |
1069 | fileid); | |
ef416fc2 | 1070 | } |
1071 | ||
bd7854cb | 1072 | if (!compressions || !filetypes) |
ef416fc2 | 1073 | { |
fa73b229 | 1074 | cupsdLogMessage(CUPSD_LOG_ERROR, |
bd7854cb | 1075 | "Ran out of memory for job file types!"); |
1076 | return; | |
ef416fc2 | 1077 | } |
1078 | ||
1079 | job->compressions = compressions; | |
1080 | job->filetypes = filetypes; | |
1081 | job->num_files = fileid; | |
1082 | } | |
1083 | ||
bd7854cb | 1084 | job->filetypes[fileid - 1] = mimeFileType(MimeDatabase, jobfile, NULL, |
ef416fc2 | 1085 | job->compressions + fileid - 1); |
1086 | ||
bd7854cb | 1087 | if (!job->filetypes[fileid - 1]) |
ef416fc2 | 1088 | job->filetypes[fileid - 1] = mimeType(MimeDatabase, "application", |
1089 | "vnd.cups-raw"); | |
1090 | } | |
bd7854cb | 1091 | } |
ef416fc2 | 1092 | |
bd7854cb | 1093 | job->access_time = time(NULL); |
ef416fc2 | 1094 | } |
1095 | ||
1096 | ||
1097 | /* | |
1098 | * 'cupsdMoveJob()' - Move the specified job to a different destination. | |
1099 | */ | |
1100 | ||
1101 | void | |
e53920b9 | 1102 | cupsdMoveJob(cupsd_job_t *job, /* I - Job */ |
1103 | cupsd_printer_t *p) /* I - Destination printer or class */ | |
ef416fc2 | 1104 | { |
1105 | ipp_attribute_t *attr; /* job-printer-uri attribute */ | |
e53920b9 | 1106 | const char *olddest; /* Old destination */ |
1107 | cupsd_printer_t *oldp; /* Old pointer */ | |
ef416fc2 | 1108 | |
1109 | ||
1110 | /* | |
e53920b9 | 1111 | * Don't move completed jobs... |
ef416fc2 | 1112 | */ |
1113 | ||
e53920b9 | 1114 | if (job->state_value > IPP_JOB_STOPPED) |
ef416fc2 | 1115 | return; |
1116 | ||
1117 | /* | |
e53920b9 | 1118 | * Get the old destination... |
ef416fc2 | 1119 | */ |
1120 | ||
e53920b9 | 1121 | olddest = job->dest; |
1122 | ||
1123 | if (job->printer) | |
1124 | oldp = job->printer; | |
1125 | else | |
1126 | oldp = cupsdFindDest(olddest); | |
ef416fc2 | 1127 | |
1128 | /* | |
1129 | * Change the destination information... | |
1130 | */ | |
1131 | ||
bd7854cb | 1132 | cupsdLoadJob(job); |
1133 | ||
e53920b9 | 1134 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, oldp, job, |
1135 | "Job #%d moved from %s to %s.", job->id, olddest, | |
1136 | p->name); | |
1137 | ||
1138 | cupsdSetString(&job->dest, p->name); | |
ef416fc2 | 1139 | job->dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE | |
1140 | CUPS_PRINTER_IMPLICIT); | |
1141 | ||
bd7854cb | 1142 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", |
1143 | IPP_TAG_URI)) != NULL) | |
ef416fc2 | 1144 | cupsdSetString(&(attr->values[0].string.text), p->uri); |
1145 | ||
e53920b9 | 1146 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, p, job, |
1147 | "Job #%d moved from %s to %s.", job->id, olddest, | |
1148 | p->name); | |
1149 | ||
ef416fc2 | 1150 | cupsdSaveJob(job); |
1151 | } | |
1152 | ||
1153 | ||
1154 | /* | |
1155 | * 'cupsdReleaseJob()' - Release the specified job. | |
1156 | */ | |
1157 | ||
1158 | void | |
1159 | cupsdReleaseJob(cupsd_job_t *job) /* I - Job */ | |
1160 | { | |
bd7854cb | 1161 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReleaseJob: id = %d", job->id); |
ef416fc2 | 1162 | |
bd7854cb | 1163 | if (job->state_value == IPP_JOB_HELD) |
ef416fc2 | 1164 | { |
1165 | DEBUG_puts("cupsdReleaseJob: setting state to pending..."); | |
1166 | ||
1167 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1168 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 1169 | cupsdSaveJob(job); |
1170 | cupsdCheckJobs(); | |
1171 | } | |
1172 | } | |
1173 | ||
1174 | ||
1175 | /* | |
1176 | * 'cupsdRestartJob()' - Restart the specified job. | |
1177 | */ | |
1178 | ||
1179 | void | |
1180 | cupsdRestartJob(cupsd_job_t *job) /* I - Job */ | |
1181 | { | |
bd7854cb | 1182 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdRestartJob: id = %d", job->id); |
ef416fc2 | 1183 | |
bd7854cb | 1184 | if (job->state_value == IPP_JOB_STOPPED || job->num_files) |
ef416fc2 | 1185 | { |
bd7854cb | 1186 | cupsdLoadJob(job); |
1187 | ||
ef416fc2 | 1188 | job->tries = 0; |
1189 | job->state->values[0].integer = IPP_JOB_PENDING; | |
bd7854cb | 1190 | job->state_value = IPP_JOB_PENDING; |
ef416fc2 | 1191 | cupsdSaveJob(job); |
1192 | cupsdCheckJobs(); | |
1193 | } | |
1194 | } | |
1195 | ||
1196 | ||
1197 | /* | |
bd7854cb | 1198 | * 'cupsdSaveAllJobs()' - Save a summary of all jobs to disk. |
ef416fc2 | 1199 | */ |
1200 | ||
1201 | void | |
bd7854cb | 1202 | cupsdSaveAllJobs(void) |
1203 | { | |
1204 | int i; /* Looping var */ | |
1205 | cups_file_t *fp; /* Job cache file */ | |
1206 | char temp[1024]; /* Temporary string */ | |
1207 | cupsd_job_t *job; /* Current job */ | |
1208 | time_t curtime; /* Current time */ | |
1209 | struct tm *curdate; /* Current date */ | |
1210 | ||
1211 | ||
1212 | snprintf(temp, sizeof(temp), "%s/job.cache", CacheDir); | |
1213 | if ((fp = cupsFileOpen(temp, "w")) == NULL) | |
1214 | { | |
1215 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1216 | "Unable to create job cache file \"%s\" - %s", | |
1217 | temp, strerror(errno)); | |
1218 | return; | |
1219 | } | |
1220 | ||
1221 | cupsdLogMessage(CUPSD_LOG_INFO, "Saving job cache file \"%s\"...", temp); | |
1222 | ||
1223 | /* | |
1224 | * Restrict access to the file... | |
1225 | */ | |
1226 | ||
1227 | fchown(cupsFileNumber(fp), getuid(), Group); | |
1228 | fchmod(cupsFileNumber(fp), ConfigFilePerm); | |
1229 | ||
1230 | /* | |
1231 | * Write a small header to the file... | |
1232 | */ | |
1233 | ||
1234 | curtime = time(NULL); | |
1235 | curdate = localtime(&curtime); | |
1236 | strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate); | |
1237 | ||
1238 | cupsFilePuts(fp, "# Job cache file for " CUPS_SVERSION "\n"); | |
1239 | cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp); | |
1240 | cupsFilePrintf(fp, "NextJobId %d\n", NextJobId); | |
1241 | ||
1242 | /* | |
1243 | * Write each job known to the system... | |
1244 | */ | |
1245 | ||
1246 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
1247 | job; | |
1248 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1249 | { | |
1250 | cupsFilePrintf(fp, "<Job %d>\n", job->id); | |
1251 | cupsFilePrintf(fp, "State %d\n", job->state_value); | |
1252 | cupsFilePrintf(fp, "Priority %d\n", job->priority); | |
1253 | cupsFilePrintf(fp, "Username %s\n", job->username); | |
1254 | cupsFilePrintf(fp, "Destination %s\n", job->dest); | |
1255 | cupsFilePrintf(fp, "DestType %d\n", job->dtype); | |
1256 | cupsFilePrintf(fp, "NumFiles %d\n", job->num_files); | |
1257 | for (i = 0; i < job->num_files; i ++) | |
1258 | cupsFilePrintf(fp, "File %d %s/%s %d\n", i + 1, job->filetypes[i]->super, | |
1259 | job->filetypes[i]->type, job->compressions[i]); | |
1260 | cupsFilePuts(fp, "</Job>\n"); | |
1261 | } | |
1262 | ||
1263 | cupsFileClose(fp); | |
1264 | } | |
1265 | ||
1266 | ||
1267 | /* | |
1268 | * 'cupsdSaveJob()' - Save a job to disk. | |
1269 | */ | |
1270 | ||
1271 | void | |
1272 | cupsdSaveJob(cupsd_job_t *job) /* I - Job */ | |
ef416fc2 | 1273 | { |
1274 | char filename[1024]; /* Job control filename */ | |
fa73b229 | 1275 | cups_file_t *fp; /* Job file */ |
ef416fc2 | 1276 | |
1277 | ||
bd7854cb | 1278 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSaveJob(job=%p(%d)): job->attrs=%p", |
1279 | job, job->id, job->attrs); | |
1280 | ||
ef416fc2 | 1281 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, job->id); |
1282 | ||
fa73b229 | 1283 | if ((fp = cupsFileOpen(filename, "w")) == NULL) |
ef416fc2 | 1284 | { |
1285 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bd7854cb | 1286 | "Unable to create job control file \"%s\" - %s.", |
ef416fc2 | 1287 | filename, strerror(errno)); |
1288 | return; | |
1289 | } | |
1290 | ||
fa73b229 | 1291 | fchmod(cupsFileNumber(fp), 0600); |
1292 | fchown(cupsFileNumber(fp), RunUser, Group); | |
ef416fc2 | 1293 | |
bd7854cb | 1294 | job->attrs->state = IPP_IDLE; |
1295 | ||
1296 | if (ippWriteIO(fp, (ipp_iocb_t)cupsFileWrite, 1, NULL, | |
1297 | job->attrs) != IPP_DATA) | |
1298 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to write job control file \"%s\"!", | |
1299 | filename); | |
ef416fc2 | 1300 | |
fa73b229 | 1301 | cupsFileClose(fp); |
ef416fc2 | 1302 | } |
1303 | ||
1304 | ||
1305 | /* | |
1306 | * 'cupsdSetJobHoldUntil()' - Set the hold time for a job... | |
1307 | */ | |
1308 | ||
1309 | void | |
1310 | cupsdSetJobHoldUntil(cupsd_job_t *job, /* I - Job */ | |
1311 | const char *when) /* I - When to resume */ | |
1312 | { | |
1313 | time_t curtime; /* Current time */ | |
1314 | struct tm *curdate; /* Current date */ | |
1315 | int hour; /* Hold hour */ | |
1316 | int minute; /* Hold minute */ | |
1317 | int second; /* Hold second */ | |
1318 | ||
1319 | ||
bd7854cb | 1320 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil(%d, \"%s\")", |
ef416fc2 | 1321 | job->id, when); |
1322 | ||
1323 | second = 0; | |
1324 | ||
1325 | if (!strcmp(when, "indefinite") || !strcmp(when, "authenticated")) | |
1326 | { | |
1327 | /* | |
1328 | * Hold indefinitely... | |
1329 | */ | |
1330 | ||
1331 | job->hold_until = 0; | |
1332 | } | |
1333 | else if (!strcmp(when, "day-time")) | |
1334 | { | |
1335 | /* | |
1336 | * Hold to 6am the next morning unless local time is < 6pm. | |
1337 | */ | |
1338 | ||
1339 | curtime = time(NULL); | |
1340 | curdate = localtime(&curtime); | |
1341 | ||
1342 | if (curdate->tm_hour < 18) | |
1343 | job->hold_until = curtime; | |
1344 | else | |
1345 | job->hold_until = curtime + | |
1346 | ((29 - curdate->tm_hour) * 60 + 59 - | |
1347 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1348 | } | |
89d46774 | 1349 | else if (!strcmp(when, "evening") || !strcmp(when, "night")) |
ef416fc2 | 1350 | { |
1351 | /* | |
1352 | * Hold to 6pm unless local time is > 6pm or < 6am. | |
1353 | */ | |
1354 | ||
1355 | curtime = time(NULL); | |
1356 | curdate = localtime(&curtime); | |
1357 | ||
1358 | if (curdate->tm_hour < 6 || curdate->tm_hour >= 18) | |
1359 | job->hold_until = curtime; | |
1360 | else | |
1361 | job->hold_until = curtime + | |
1362 | ((17 - curdate->tm_hour) * 60 + 59 - | |
1363 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1364 | } | |
1365 | else if (!strcmp(when, "second-shift")) | |
1366 | { | |
1367 | /* | |
1368 | * Hold to 4pm unless local time is > 4pm. | |
1369 | */ | |
1370 | ||
1371 | curtime = time(NULL); | |
1372 | curdate = localtime(&curtime); | |
1373 | ||
1374 | if (curdate->tm_hour >= 16) | |
1375 | job->hold_until = curtime; | |
1376 | else | |
1377 | job->hold_until = curtime + | |
1378 | ((15 - curdate->tm_hour) * 60 + 59 - | |
1379 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1380 | } | |
1381 | else if (!strcmp(when, "third-shift")) | |
1382 | { | |
1383 | /* | |
1384 | * Hold to 12am unless local time is < 8am. | |
1385 | */ | |
1386 | ||
1387 | curtime = time(NULL); | |
1388 | curdate = localtime(&curtime); | |
1389 | ||
1390 | if (curdate->tm_hour < 8) | |
1391 | job->hold_until = curtime; | |
1392 | else | |
1393 | job->hold_until = curtime + | |
1394 | ((23 - curdate->tm_hour) * 60 + 59 - | |
1395 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1396 | } | |
1397 | else if (!strcmp(when, "weekend")) | |
1398 | { | |
1399 | /* | |
1400 | * Hold to weekend unless we are in the weekend. | |
1401 | */ | |
1402 | ||
1403 | curtime = time(NULL); | |
1404 | curdate = localtime(&curtime); | |
1405 | ||
1406 | if (curdate->tm_wday || curdate->tm_wday == 6) | |
1407 | job->hold_until = curtime; | |
1408 | else | |
1409 | job->hold_until = curtime + | |
1410 | (((5 - curdate->tm_wday) * 24 + | |
1411 | (17 - curdate->tm_hour)) * 60 + 59 - | |
1412 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
1413 | } | |
1414 | else if (sscanf(when, "%d:%d:%d", &hour, &minute, &second) >= 2) | |
1415 | { | |
1416 | /* | |
1417 | * Hold to specified GMT time (HH:MM or HH:MM:SS)... | |
1418 | */ | |
1419 | ||
1420 | curtime = time(NULL); | |
1421 | curdate = gmtime(&curtime); | |
1422 | ||
1423 | job->hold_until = curtime + | |
1424 | ((hour - curdate->tm_hour) * 60 + minute - | |
1425 | curdate->tm_min) * 60 + second - curdate->tm_sec; | |
1426 | ||
1427 | /* | |
1428 | * Hold until next day as needed... | |
1429 | */ | |
1430 | ||
1431 | if (job->hold_until < curtime) | |
1432 | job->hold_until += 24 * 60 * 60 * 60; | |
1433 | } | |
1434 | ||
bd7854cb | 1435 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil: hold_until = %d", |
ef416fc2 | 1436 | (int)job->hold_until); |
1437 | } | |
1438 | ||
1439 | ||
1440 | /* | |
1441 | * 'cupsdSetJobPriority()' - Set the priority of a job, moving it up/down in | |
1442 | * the list as needed. | |
1443 | */ | |
1444 | ||
1445 | void | |
1446 | cupsdSetJobPriority( | |
1447 | cupsd_job_t *job, /* I - Job ID */ | |
1448 | int priority) /* I - New priority (0 to 100) */ | |
1449 | { | |
1450 | ipp_attribute_t *attr; /* Job attribute */ | |
1451 | ||
1452 | ||
1453 | /* | |
1454 | * Don't change completed jobs... | |
1455 | */ | |
1456 | ||
bd7854cb | 1457 | if (job->state_value >= IPP_JOB_PROCESSING) |
ef416fc2 | 1458 | return; |
1459 | ||
1460 | /* | |
1461 | * Set the new priority and re-add the job into the active list... | |
1462 | */ | |
1463 | ||
1464 | cupsArrayRemove(ActiveJobs, job); | |
1465 | ||
1466 | job->priority = priority; | |
1467 | ||
bd7854cb | 1468 | if ((attr = ippFindAttribute(job->attrs, "job-priority", |
1469 | IPP_TAG_INTEGER)) != NULL) | |
ef416fc2 | 1470 | attr->values[0].integer = priority; |
1471 | else | |
1472 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-priority", | |
1473 | priority); | |
1474 | ||
1475 | cupsArrayAdd(ActiveJobs, job); | |
1476 | ||
1477 | cupsdSaveJob(job); | |
1478 | } | |
1479 | ||
1480 | ||
1481 | /* | |
e1d6a774 | 1482 | * 'cupsdStopAllJobs()' - Stop all print jobs. |
ef416fc2 | 1483 | */ |
1484 | ||
1485 | void | |
e1d6a774 | 1486 | cupsdStopAllJobs(void) |
ef416fc2 | 1487 | { |
e1d6a774 | 1488 | cupsd_job_t *job; /* Current job */ |
ef416fc2 | 1489 | |
ef416fc2 | 1490 | |
e1d6a774 | 1491 | DEBUG_puts("cupsdStopAllJobs()"); |
ef416fc2 | 1492 | |
e1d6a774 | 1493 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); |
1494 | job; | |
1495 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
1496 | if (job->state_value == IPP_JOB_PROCESSING) | |
1497 | { | |
1498 | cupsdStopJob(job, 1); | |
1499 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1500 | job->state_value = IPP_JOB_PENDING; | |
1501 | } | |
1502 | } | |
ef416fc2 | 1503 | |
ef416fc2 | 1504 | |
e1d6a774 | 1505 | /* |
1506 | * 'cupsdStopJob()' - Stop a print job. | |
1507 | */ | |
ef416fc2 | 1508 | |
e1d6a774 | 1509 | void |
1510 | cupsdStopJob(cupsd_job_t *job, /* I - Job */ | |
1511 | int force) /* I - 1 = Force all filters to stop */ | |
1512 | { | |
1513 | int i; /* Looping var */ | |
ef416fc2 | 1514 | |
ef416fc2 | 1515 | |
e1d6a774 | 1516 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopJob: id = %d, force = %d", |
1517 | job->id, force); | |
ef416fc2 | 1518 | |
e1d6a774 | 1519 | if (job->state_value != IPP_JOB_PROCESSING) |
1520 | return; | |
ef416fc2 | 1521 | |
e1d6a774 | 1522 | FilterLevel -= job->cost; |
ef416fc2 | 1523 | |
e1d6a774 | 1524 | if (job->status < 0 && |
1525 | !(job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) && | |
1526 | !(job->printer->type & CUPS_PRINTER_FAX) && | |
1527 | !strcmp(job->printer->error_policy, "stop-printer")) | |
1528 | cupsdSetPrinterState(job->printer, IPP_PRINTER_STOPPED, 1); | |
1529 | else if (job->printer->state != IPP_PRINTER_STOPPED) | |
1530 | cupsdSetPrinterState(job->printer, IPP_PRINTER_IDLE, 0); | |
ef416fc2 | 1531 | |
e1d6a774 | 1532 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopJob: printer state is %d", |
1533 | job->printer->state); | |
ef416fc2 | 1534 | |
e1d6a774 | 1535 | job->state->values[0].integer = IPP_JOB_STOPPED; |
1536 | job->state_value = IPP_JOB_STOPPED; | |
1537 | job->printer->job = NULL; | |
1538 | job->printer = NULL; | |
ef416fc2 | 1539 | |
e1d6a774 | 1540 | job->current_file --; |
ef416fc2 | 1541 | |
e1d6a774 | 1542 | for (i = 0; job->filters[i]; i ++) |
1543 | if (job->filters[i] > 0) | |
ef416fc2 | 1544 | { |
e1d6a774 | 1545 | cupsdEndProcess(job->filters[i], force); |
1546 | job->filters[i] = 0; | |
ef416fc2 | 1547 | } |
ef416fc2 | 1548 | |
e1d6a774 | 1549 | if (job->backend > 0) |
ef416fc2 | 1550 | { |
e1d6a774 | 1551 | cupsdEndProcess(job->backend, force); |
1552 | job->backend = 0; | |
ef416fc2 | 1553 | } |
1554 | ||
e1d6a774 | 1555 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1556 | "cupsdStopJob: Closing print pipes [ %d %d ]...", | |
1557 | job->print_pipes[0], job->print_pipes[1]); | |
ef416fc2 | 1558 | |
e1d6a774 | 1559 | cupsdClosePipe(job->print_pipes); |
bd7854cb | 1560 | |
e1d6a774 | 1561 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1562 | "cupsdStopJob: Closing back pipes [ %d %d ]...", | |
1563 | job->back_pipes[0], job->back_pipes[1]); | |
bd7854cb | 1564 | |
e1d6a774 | 1565 | cupsdClosePipe(job->back_pipes); |
ef416fc2 | 1566 | |
e1d6a774 | 1567 | if (job->status_buffer) |
ef416fc2 | 1568 | { |
1569 | /* | |
e1d6a774 | 1570 | * Close the pipe and clear the input bit. |
ef416fc2 | 1571 | */ |
1572 | ||
e1d6a774 | 1573 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1574 | "cupsdStopJob: Removing fd %d from InputSet...", | |
1575 | job->status_buffer->fd); | |
ef416fc2 | 1576 | |
e1d6a774 | 1577 | FD_CLR(job->status_buffer->fd, InputSet); |
ef416fc2 | 1578 | |
e1d6a774 | 1579 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
89d46774 | 1580 | "cupsdStopJob: Closing status pipes [ %d %d ]...", |
1581 | job->status_pipes[0], job->status_pipes[1]); | |
ef416fc2 | 1582 | |
89d46774 | 1583 | cupsdClosePipe(job->status_pipes); |
e1d6a774 | 1584 | cupsdStatBufDelete(job->status_buffer); |
ef416fc2 | 1585 | |
e1d6a774 | 1586 | job->status_buffer = NULL; |
ef416fc2 | 1587 | } |
e1d6a774 | 1588 | } |
ef416fc2 | 1589 | |
ef416fc2 | 1590 | |
e1d6a774 | 1591 | /* |
1592 | * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory. | |
1593 | */ | |
ef416fc2 | 1594 | |
e1d6a774 | 1595 | void |
1596 | cupsdUnloadCompletedJobs(void) | |
1597 | { | |
1598 | cupsd_job_t *job; /* Current job */ | |
1599 | time_t expire; /* Expiration time */ | |
ef416fc2 | 1600 | |
ef416fc2 | 1601 | |
e1d6a774 | 1602 | expire = time(NULL) - 60; |
ef416fc2 | 1603 | |
e1d6a774 | 1604 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); |
1605 | job; | |
1606 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1607 | if (job->attrs && job->state_value >= IPP_JOB_STOPPED && | |
1608 | job->access_time < expire) | |
1609 | unload_job(job); | |
1610 | } | |
ef416fc2 | 1611 | |
ef416fc2 | 1612 | |
e1d6a774 | 1613 | /* |
1614 | * 'cupsdUpdateJob()' - Read a status update from a job's filters. | |
1615 | */ | |
ef416fc2 | 1616 | |
e1d6a774 | 1617 | void |
1618 | cupsdUpdateJob(cupsd_job_t *job) /* I - Job to check */ | |
1619 | { | |
1620 | int i; /* Looping var */ | |
1621 | int copies; /* Number of copies printed */ | |
1622 | char message[1024], /* Message text */ | |
1623 | *ptr; /* Pointer update... */ | |
1624 | int loglevel; /* Log level for message */ | |
ef416fc2 | 1625 | |
ef416fc2 | 1626 | |
e1d6a774 | 1627 | while ((ptr = cupsdStatBufUpdate(job->status_buffer, &loglevel, |
1628 | message, sizeof(message))) != NULL) | |
ef416fc2 | 1629 | { |
e1d6a774 | 1630 | /* |
1631 | * Process page and printer state messages as needed... | |
1632 | */ | |
ef416fc2 | 1633 | |
e1d6a774 | 1634 | if (loglevel == CUPSD_LOG_PAGE) |
1635 | { | |
1636 | /* | |
1637 | * Page message; send the message to the page_log file and update the | |
1638 | * job sheet count... | |
1639 | */ | |
ef416fc2 | 1640 | |
e1d6a774 | 1641 | if (job->sheets != NULL) |
1642 | { | |
1643 | if (!strncasecmp(message, "total ", 6)) | |
1644 | { | |
1645 | /* | |
1646 | * Got a total count of pages from a backend or filter... | |
1647 | */ | |
ef416fc2 | 1648 | |
e1d6a774 | 1649 | copies = atoi(message + 6); |
1650 | copies -= job->sheets->values[0].integer; /* Just track the delta */ | |
1651 | } | |
1652 | else if (!sscanf(message, "%*d%d", &copies)) | |
1653 | copies = 1; | |
1654 | ||
1655 | job->sheets->values[0].integer += copies; | |
ef416fc2 | 1656 | |
e1d6a774 | 1657 | if (job->printer->page_limit) |
1658 | cupsdUpdateQuota(job->printer, job->username, copies, 0); | |
1659 | } | |
ef416fc2 | 1660 | |
e1d6a774 | 1661 | cupsdLogPage(job, message); |
ef416fc2 | 1662 | |
e1d6a774 | 1663 | cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job, |
1664 | "Printed %d page(s).", job->sheets->values[0].integer); | |
1665 | } | |
1666 | else if (loglevel == CUPSD_LOG_STATE) | |
ef416fc2 | 1667 | { |
e1d6a774 | 1668 | cupsdSetPrinterReasons(job->printer, message); |
1669 | cupsdAddPrinterHistory(job->printer); | |
ef416fc2 | 1670 | } |
e1d6a774 | 1671 | else if (loglevel == CUPSD_LOG_ATTR) |
1672 | { | |
1673 | /* | |
1674 | * Set attribute(s)... | |
1675 | */ | |
ef416fc2 | 1676 | |
e1d6a774 | 1677 | /**** TODO ****/ |
1678 | } | |
1679 | #ifdef __APPLE__ | |
1680 | else if (!strncmp(message, "recoverable:", 12)) | |
1681 | { | |
1682 | cupsdSetPrinterReasons(job->printer, | |
1683 | "+com.apple.print.recoverable-warning"); | |
ef416fc2 | 1684 | |
e1d6a774 | 1685 | ptr = message + 12; |
1686 | while (isspace(*ptr & 255)) | |
1687 | ptr ++; | |
ef416fc2 | 1688 | |
e1d6a774 | 1689 | cupsdSetString(&job->printer->recoverable, ptr); |
1690 | cupsdAddPrinterHistory(job->printer); | |
1691 | } | |
1692 | else if (!strncmp(message, "recovered:", 10)) | |
1693 | { | |
1694 | cupsdSetPrinterReasons(job->printer, | |
1695 | "-com.apple.print.recoverable-warning"); | |
ef416fc2 | 1696 | |
e1d6a774 | 1697 | ptr = message + 10; |
1698 | while (isspace(*ptr & 255)) | |
1699 | ptr ++; | |
ef416fc2 | 1700 | |
e1d6a774 | 1701 | cupsdSetString(&job->printer->recoverable, ptr); |
1702 | cupsdAddPrinterHistory(job->printer); | |
1703 | } | |
1704 | #endif /* __APPLE__ */ | |
1705 | else if (loglevel <= CUPSD_LOG_INFO) | |
ef416fc2 | 1706 | { |
1707 | /* | |
e1d6a774 | 1708 | * Some message to show in the printer-state-message attribute... |
ef416fc2 | 1709 | */ |
1710 | ||
e1d6a774 | 1711 | strlcpy(job->printer->state_message, message, |
1712 | sizeof(job->printer->state_message)); | |
1713 | cupsdAddPrinterHistory(job->printer); | |
ef416fc2 | 1714 | } |
ef416fc2 | 1715 | |
e1d6a774 | 1716 | if (!strchr(job->status_buffer->buffer, '\n')) |
1717 | break; | |
1718 | } | |
ef416fc2 | 1719 | |
e1d6a774 | 1720 | if (ptr == NULL) |
1721 | { | |
1722 | /* | |
1723 | * See if all of the filters and the backend have returned their | |
1724 | * exit statuses. | |
1725 | */ | |
ef416fc2 | 1726 | |
e1d6a774 | 1727 | for (i = 0; job->filters[i] < 0; i ++); |
ef416fc2 | 1728 | |
e1d6a774 | 1729 | if (job->filters[i]) |
1730 | return; | |
ef416fc2 | 1731 | |
e1d6a774 | 1732 | if (job->current_file >= job->num_files && job->backend > 0) |
1733 | return; | |
ef416fc2 | 1734 | |
e1d6a774 | 1735 | /* |
1736 | * Handle the end of job stuff... | |
1737 | */ | |
ef416fc2 | 1738 | |
e1d6a774 | 1739 | cupsdFinishJob(job); |
1740 | } | |
1741 | } | |
ef416fc2 | 1742 | |
ef416fc2 | 1743 | |
e1d6a774 | 1744 | /* |
1745 | * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs. | |
1746 | */ | |
ef416fc2 | 1747 | |
e1d6a774 | 1748 | static int /* O - Difference */ |
1749 | compare_active_jobs(void *first, /* I - First job */ | |
1750 | void *second, /* I - Second job */ | |
1751 | void *data) /* I - App data (not used) */ | |
1752 | { | |
1753 | int diff; /* Difference */ | |
ef416fc2 | 1754 | |
ef416fc2 | 1755 | |
e1d6a774 | 1756 | if ((diff = ((cupsd_job_t *)first)->priority - |
1757 | ((cupsd_job_t *)second)->priority) != 0) | |
1758 | return (diff); | |
1759 | else | |
1760 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
1761 | } | |
ef416fc2 | 1762 | |
ef416fc2 | 1763 | |
e1d6a774 | 1764 | /* |
1765 | * 'compare_jobs()' - Compare the job IDs of two jobs. | |
1766 | */ | |
ef416fc2 | 1767 | |
e1d6a774 | 1768 | static int /* O - Difference */ |
1769 | compare_jobs(void *first, /* I - First job */ | |
1770 | void *second, /* I - Second job */ | |
1771 | void *data) /* I - App data (not used) */ | |
1772 | { | |
1773 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
1774 | } | |
ef416fc2 | 1775 | |
ef416fc2 | 1776 | |
e1d6a774 | 1777 | /* |
1778 | * 'free_job()' - Free all memory used by a job. | |
1779 | */ | |
ef416fc2 | 1780 | |
e1d6a774 | 1781 | static void |
1782 | free_job(cupsd_job_t *job) /* I - Job */ | |
1783 | { | |
1784 | cupsdClearString(&job->username); | |
1785 | cupsdClearString(&job->dest); | |
ef416fc2 | 1786 | |
e1d6a774 | 1787 | if (job->num_files > 0) |
1788 | { | |
1789 | free(job->compressions); | |
1790 | free(job->filetypes); | |
ef416fc2 | 1791 | } |
1792 | ||
e1d6a774 | 1793 | ippDelete(job->attrs); |
ef416fc2 | 1794 | |
e1d6a774 | 1795 | free(job); |
1796 | } | |
bd7854cb | 1797 | |
ef416fc2 | 1798 | |
e1d6a774 | 1799 | /* |
1800 | * 'ipp_length()' - Compute the size of the buffer needed to hold | |
1801 | * the textual IPP attributes. | |
1802 | */ | |
ef416fc2 | 1803 | |
e1d6a774 | 1804 | static int /* O - Size of attribute buffer */ |
1805 | ipp_length(ipp_t *ipp) /* I - IPP request */ | |
1806 | { | |
1807 | int bytes; /* Number of bytes */ | |
1808 | int i; /* Looping var */ | |
1809 | ipp_attribute_t *attr; /* Current attribute */ | |
bd7854cb | 1810 | |
ef416fc2 | 1811 | |
1812 | /* | |
e1d6a774 | 1813 | * Loop through all attributes... |
ef416fc2 | 1814 | */ |
1815 | ||
e1d6a774 | 1816 | bytes = 0; |
ef416fc2 | 1817 | |
e1d6a774 | 1818 | for (attr = ipp->attrs; attr != NULL; attr = attr->next) |
ef416fc2 | 1819 | { |
e1d6a774 | 1820 | /* |
1821 | * Skip attributes that won't be sent to filters... | |
1822 | */ | |
ef416fc2 | 1823 | |
e1d6a774 | 1824 | if (attr->value_tag == IPP_TAG_MIMETYPE || |
1825 | attr->value_tag == IPP_TAG_NAMELANG || | |
1826 | attr->value_tag == IPP_TAG_TEXTLANG || | |
1827 | attr->value_tag == IPP_TAG_URI || | |
1828 | attr->value_tag == IPP_TAG_URISCHEME) | |
1829 | continue; | |
ef416fc2 | 1830 | |
e1d6a774 | 1831 | if (strncmp(attr->name, "time-", 5) == 0) |
1832 | continue; | |
ef416fc2 | 1833 | |
e1d6a774 | 1834 | /* |
1835 | * Add space for a leading space and commas between each value. | |
1836 | * For the first attribute, the leading space isn't used, so the | |
1837 | * extra byte can be used as the nul terminator... | |
1838 | */ | |
ef416fc2 | 1839 | |
e1d6a774 | 1840 | bytes ++; /* " " separator */ |
1841 | bytes += attr->num_values; /* "," separators */ | |
ef416fc2 | 1842 | |
e1d6a774 | 1843 | /* |
1844 | * Boolean attributes appear as "foo,nofoo,foo,nofoo", while | |
1845 | * other attributes appear as "foo=value1,value2,...,valueN". | |
1846 | */ | |
ef416fc2 | 1847 | |
e1d6a774 | 1848 | if (attr->value_tag != IPP_TAG_BOOLEAN) |
1849 | bytes += strlen(attr->name); | |
1850 | else | |
1851 | bytes += attr->num_values * strlen(attr->name); | |
ef416fc2 | 1852 | |
e1d6a774 | 1853 | /* |
1854 | * Now add the size required for each value in the attribute... | |
1855 | */ | |
ef416fc2 | 1856 | |
e1d6a774 | 1857 | switch (attr->value_tag) |
1858 | { | |
1859 | case IPP_TAG_INTEGER : | |
1860 | case IPP_TAG_ENUM : | |
1861 | /* | |
1862 | * Minimum value of a signed integer is -2147483647, or 11 digits. | |
1863 | */ | |
ef416fc2 | 1864 | |
e1d6a774 | 1865 | bytes += attr->num_values * 11; |
1866 | break; | |
ef416fc2 | 1867 | |
e1d6a774 | 1868 | case IPP_TAG_BOOLEAN : |
1869 | /* | |
1870 | * Add two bytes for each false ("no") value... | |
1871 | */ | |
ef416fc2 | 1872 | |
e1d6a774 | 1873 | for (i = 0; i < attr->num_values; i ++) |
1874 | if (!attr->values[i].boolean) | |
1875 | bytes += 2; | |
1876 | break; | |
ef416fc2 | 1877 | |
e1d6a774 | 1878 | case IPP_TAG_RANGE : |
1879 | /* | |
1880 | * A range is two signed integers separated by a hyphen, or | |
1881 | * 23 characters max. | |
1882 | */ | |
ef416fc2 | 1883 | |
e1d6a774 | 1884 | bytes += attr->num_values * 23; |
1885 | break; | |
ef416fc2 | 1886 | |
e1d6a774 | 1887 | case IPP_TAG_RESOLUTION : |
1888 | /* | |
1889 | * A resolution is two signed integers separated by an "x" and | |
1890 | * suffixed by the units, or 26 characters max. | |
1891 | */ | |
ef416fc2 | 1892 | |
e1d6a774 | 1893 | bytes += attr->num_values * 26; |
1894 | break; | |
ef416fc2 | 1895 | |
e1d6a774 | 1896 | case IPP_TAG_STRING : |
1897 | case IPP_TAG_TEXT : | |
1898 | case IPP_TAG_NAME : | |
1899 | case IPP_TAG_KEYWORD : | |
1900 | case IPP_TAG_CHARSET : | |
1901 | case IPP_TAG_LANGUAGE : | |
1902 | case IPP_TAG_URI : | |
1903 | /* | |
1904 | * Strings can contain characters that need quoting. We need | |
1905 | * at least 2 * len + 2 characters to cover the quotes and | |
1906 | * any backslashes in the string. | |
1907 | */ | |
ef416fc2 | 1908 | |
e1d6a774 | 1909 | for (i = 0; i < attr->num_values; i ++) |
1910 | bytes += 2 * strlen(attr->values[i].string.text) + 2; | |
1911 | break; | |
bd7854cb | 1912 | |
e1d6a774 | 1913 | default : |
1914 | break; /* anti-compiler-warning-code */ | |
bd7854cb | 1915 | } |
ef416fc2 | 1916 | } |
1917 | ||
e1d6a774 | 1918 | return (bytes); |
1919 | } | |
ef416fc2 | 1920 | |
ef416fc2 | 1921 | |
e1d6a774 | 1922 | /* |
1923 | * 'load_job_cache()' - Load jobs from the job.cache file. | |
1924 | */ | |
ef416fc2 | 1925 | |
e1d6a774 | 1926 | static void |
1927 | load_job_cache(const char *filename) /* I - job.cache filename */ | |
1928 | { | |
1929 | cups_file_t *fp; /* job.cache file */ | |
1930 | char line[1024], /* Line buffer */ | |
1931 | *value; /* Value on line */ | |
1932 | int linenum; /* Line number in file */ | |
1933 | cupsd_job_t *job; /* Current job */ | |
1934 | int jobid; /* Job ID */ | |
1935 | char jobfile[1024]; /* Job filename */ | |
ef416fc2 | 1936 | |
ef416fc2 | 1937 | |
e1d6a774 | 1938 | /* |
1939 | * Open the job.cache file... | |
1940 | */ | |
bd7854cb | 1941 | |
e1d6a774 | 1942 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
1943 | { | |
1944 | if (errno != ENOENT) | |
1945 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1946 | "Unable to open job cache file \"%s\": %s", | |
1947 | filename, strerror(errno)); | |
bd7854cb | 1948 | |
e1d6a774 | 1949 | load_request_root(); |
bd7854cb | 1950 | |
ef416fc2 | 1951 | return; |
1952 | } | |
1953 | ||
e1d6a774 | 1954 | /* |
1955 | * Read entries from the job cache file and create jobs as needed. | |
1956 | */ | |
ef416fc2 | 1957 | |
e1d6a774 | 1958 | cupsdLogMessage(CUPSD_LOG_INFO, "Loading job cache file \"%s\"...", |
1959 | filename); | |
ef416fc2 | 1960 | |
e1d6a774 | 1961 | linenum = 0; |
1962 | job = NULL; | |
ef416fc2 | 1963 | |
e1d6a774 | 1964 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
1965 | { | |
1966 | if (!strcasecmp(line, "NextJobId")) | |
ef416fc2 | 1967 | { |
e1d6a774 | 1968 | if (value) |
1969 | NextJobId = atoi(value); | |
1970 | } | |
1971 | else if (!strcasecmp(line, "<Job")) | |
1972 | { | |
1973 | if (job) | |
ef416fc2 | 1974 | { |
e1d6a774 | 1975 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing </Job> directive on line %d!", |
1976 | linenum); | |
1977 | continue; | |
1978 | } | |
ef416fc2 | 1979 | |
e1d6a774 | 1980 | if (!value) |
1981 | { | |
1982 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing job ID on line %d!", linenum); | |
1983 | continue; | |
1984 | } | |
bd7854cb | 1985 | |
e1d6a774 | 1986 | jobid = atoi(value); |
bd7854cb | 1987 | |
e1d6a774 | 1988 | if (jobid < 1) |
1989 | { | |
1990 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad job ID %d on line %d!", jobid, | |
1991 | linenum); | |
1992 | continue; | |
1993 | } | |
ef416fc2 | 1994 | |
e1d6a774 | 1995 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, jobid); |
1996 | if (access(jobfile, 0)) | |
1997 | { | |
1998 | cupsdLogMessage(CUPSD_LOG_ERROR, "Job %d files have gone away!", jobid); | |
1999 | continue; | |
ef416fc2 | 2000 | } |
e1d6a774 | 2001 | |
2002 | job = calloc(1, sizeof(cupsd_job_t)); | |
2003 | if (!job) | |
ef416fc2 | 2004 | { |
e1d6a774 | 2005 | cupsdLogMessage(CUPSD_LOG_EMERG, |
2006 | "Unable to allocate memory for job %d!", jobid); | |
2007 | break; | |
2008 | } | |
ef416fc2 | 2009 | |
89d46774 | 2010 | job->id = jobid; |
2011 | job->back_pipes[0] = -1; | |
2012 | job->back_pipes[1] = -1; | |
2013 | job->print_pipes[0] = -1; | |
2014 | job->print_pipes[1] = -1; | |
2015 | job->status_pipes[0] = -1; | |
2016 | job->status_pipes[1] = -1; | |
ef416fc2 | 2017 | |
e1d6a774 | 2018 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading job %d from cache...", job->id); |
2019 | } | |
2020 | else if (!job) | |
2021 | { | |
2022 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2023 | "Missing <Job #> directive on line %d!", linenum); | |
2024 | continue; | |
2025 | } | |
2026 | else if (!strcasecmp(line, "</Job>")) | |
2027 | { | |
2028 | cupsArrayAdd(Jobs, job); | |
ef416fc2 | 2029 | |
e1d6a774 | 2030 | if (job->state_value < IPP_JOB_STOPPED) |
2031 | { | |
2032 | cupsArrayAdd(ActiveJobs, job); | |
2033 | cupsdLoadJob(job); | |
2034 | } | |
bd7854cb | 2035 | |
e1d6a774 | 2036 | job = NULL; |
2037 | } | |
2038 | else if (!value) | |
2039 | { | |
2040 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d!", linenum); | |
2041 | continue; | |
2042 | } | |
2043 | else if (!strcasecmp(line, "State")) | |
2044 | { | |
2045 | job->state_value = atoi(value); | |
2046 | ||
2047 | if (job->state_value < IPP_JOB_PENDING) | |
2048 | job->state_value = IPP_JOB_PENDING; | |
2049 | else if (job->state_value > IPP_JOB_COMPLETED) | |
2050 | job->state_value = IPP_JOB_COMPLETED; | |
2051 | } | |
2052 | else if (!strcasecmp(line, "Priority")) | |
2053 | { | |
2054 | job->priority = atoi(value); | |
2055 | } | |
2056 | else if (!strcasecmp(line, "Username")) | |
2057 | { | |
2058 | cupsdSetString(&job->username, value); | |
2059 | } | |
2060 | else if (!strcasecmp(line, "Destination")) | |
2061 | { | |
2062 | cupsdSetString(&job->dest, value); | |
2063 | } | |
2064 | else if (!strcasecmp(line, "DestType")) | |
2065 | { | |
2066 | job->dtype = (cups_ptype_t)atoi(value); | |
2067 | } | |
2068 | else if (!strcasecmp(line, "NumFiles")) | |
2069 | { | |
2070 | job->num_files = atoi(value); | |
bd7854cb | 2071 | |
e1d6a774 | 2072 | if (job->num_files < 0) |
2073 | { | |
2074 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad NumFiles value %d on line %d!", | |
2075 | job->num_files, linenum); | |
2076 | job->num_files = 0; | |
2077 | continue; | |
2078 | } | |
ef416fc2 | 2079 | |
e1d6a774 | 2080 | if (job->num_files > 0) |
2081 | { | |
2082 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-001", RequestRoot, | |
2083 | job->id); | |
2084 | if (access(jobfile, 0)) | |
2085 | { | |
2086 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2087 | "Data files for job %d have gone away!", job->id); | |
2088 | job->num_files = 0; | |
2089 | continue; | |
ef416fc2 | 2090 | } |
e1d6a774 | 2091 | |
2092 | job->filetypes = calloc(job->num_files, sizeof(mime_type_t *)); | |
2093 | job->compressions = calloc(job->num_files, sizeof(int)); | |
2094 | ||
2095 | if (!job->filetypes || !job->compressions) | |
ef416fc2 | 2096 | { |
e1d6a774 | 2097 | cupsdLogMessage(CUPSD_LOG_EMERG, |
2098 | "Unable to allocate memory for %d files!", | |
2099 | job->num_files); | |
2100 | break; | |
2101 | } | |
2102 | } | |
2103 | } | |
2104 | else if (!strcasecmp(line, "File")) | |
2105 | { | |
2106 | int number, /* File number */ | |
2107 | compression; /* Compression value */ | |
2108 | char super[MIME_MAX_SUPER], /* MIME super type */ | |
2109 | type[MIME_MAX_TYPE]; /* MIME type */ | |
ef416fc2 | 2110 | |
ef416fc2 | 2111 | |
e1d6a774 | 2112 | if (sscanf(value, "%d%*[ \t]%15[^/]/%255s%d", &number, super, type, |
2113 | &compression) != 4) | |
2114 | { | |
2115 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File on line %d!", linenum); | |
2116 | continue; | |
2117 | } | |
ef416fc2 | 2118 | |
e1d6a774 | 2119 | if (number < 1 || number > job->num_files) |
2120 | { | |
2121 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File number %d on line %d!", | |
2122 | number, linenum); | |
2123 | continue; | |
2124 | } | |
ef416fc2 | 2125 | |
e1d6a774 | 2126 | number --; |
ef416fc2 | 2127 | |
e1d6a774 | 2128 | job->compressions[number] = compression; |
2129 | job->filetypes[number] = mimeType(MimeDatabase, super, type); | |
bd7854cb | 2130 | |
e1d6a774 | 2131 | if (!job->filetypes[number]) |
2132 | { | |
2133 | /* | |
2134 | * If the original MIME type is unknown, auto-type it! | |
2135 | */ | |
bd7854cb | 2136 | |
e1d6a774 | 2137 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2138 | "Unknown MIME type %s/%s for file %d of job %d!", | |
2139 | super, type, number + 1, job->id); | |
ef416fc2 | 2140 | |
e1d6a774 | 2141 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, |
2142 | job->id, number + 1); | |
2143 | job->filetypes[number] = mimeFileType(MimeDatabase, jobfile, NULL, | |
2144 | job->compressions + number); | |
ef416fc2 | 2145 | |
e1d6a774 | 2146 | /* |
2147 | * If that didn't work, assume it is raw... | |
2148 | */ | |
ef416fc2 | 2149 | |
e1d6a774 | 2150 | if (!job->filetypes[number]) |
2151 | job->filetypes[number] = mimeType(MimeDatabase, "application", | |
2152 | "vnd.cups-raw"); | |
ef416fc2 | 2153 | } |
ef416fc2 | 2154 | } |
e1d6a774 | 2155 | else |
2156 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown %s directive on line %d!", | |
2157 | line, linenum); | |
2158 | } | |
ef416fc2 | 2159 | |
e1d6a774 | 2160 | cupsFileClose(fp); |
2161 | } | |
ef416fc2 | 2162 | |
ef416fc2 | 2163 | |
e1d6a774 | 2164 | /* |
2165 | * 'load_next_job_id()' - Load the NextJobId value from the job.cache file. | |
2166 | */ | |
ef416fc2 | 2167 | |
e1d6a774 | 2168 | static void |
2169 | load_next_job_id(const char *filename) /* I - job.cache filename */ | |
2170 | { | |
2171 | cups_file_t *fp; /* job.cache file */ | |
2172 | char line[1024], /* Line buffer */ | |
2173 | *value; /* Value on line */ | |
2174 | int linenum; /* Line number in file */ | |
89d46774 | 2175 | int next_job_id; /* NextJobId value from line */ |
ef416fc2 | 2176 | |
ef416fc2 | 2177 | |
e1d6a774 | 2178 | /* |
2179 | * Read the NextJobId directive from the job.cache file and use | |
2180 | * the value (if any). | |
2181 | */ | |
ef416fc2 | 2182 | |
e1d6a774 | 2183 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
2184 | { | |
2185 | if (errno != ENOENT) | |
2186 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2187 | "Unable to open job cache file \"%s\": %s", | |
2188 | filename, strerror(errno)); | |
ef416fc2 | 2189 | |
e1d6a774 | 2190 | return; |
2191 | } | |
ef416fc2 | 2192 | |
e1d6a774 | 2193 | cupsdLogMessage(CUPSD_LOG_INFO, |
2194 | "Loading NextJobId from job cache file \"%s\"...", filename); | |
bd7854cb | 2195 | |
e1d6a774 | 2196 | linenum = 0; |
bd7854cb | 2197 | |
e1d6a774 | 2198 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
2199 | { | |
2200 | if (!strcasecmp(line, "NextJobId")) | |
2201 | { | |
2202 | if (value) | |
89d46774 | 2203 | { |
2204 | next_job_id = atoi(value); | |
ef416fc2 | 2205 | |
89d46774 | 2206 | if (next_job_id > NextJobId) |
2207 | NextJobId = next_job_id; | |
2208 | } | |
e1d6a774 | 2209 | break; |
ef416fc2 | 2210 | } |
e1d6a774 | 2211 | } |
ef416fc2 | 2212 | |
e1d6a774 | 2213 | cupsFileClose(fp); |
2214 | } | |
ef416fc2 | 2215 | |
ef416fc2 | 2216 | |
e1d6a774 | 2217 | /* |
2218 | * 'load_request_root()' - Load jobs from the RequestRoot directory. | |
2219 | */ | |
2220 | ||
2221 | static void | |
2222 | load_request_root(void) | |
2223 | { | |
2224 | cups_dir_t *dir; /* Directory */ | |
2225 | cups_dentry_t *dent; /* Directory entry */ | |
2226 | cupsd_job_t *job; /* New job */ | |
2227 | ||
ef416fc2 | 2228 | |
2229 | /* | |
e1d6a774 | 2230 | * Open the requests directory... |
ef416fc2 | 2231 | */ |
2232 | ||
e1d6a774 | 2233 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Scanning %s for jobs...", RequestRoot); |
2234 | ||
2235 | if ((dir = cupsDirOpen(RequestRoot)) == NULL) | |
ef416fc2 | 2236 | { |
e1d6a774 | 2237 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2238 | "Unable to open spool directory \"%s\": %s", | |
2239 | RequestRoot, strerror(errno)); | |
2240 | return; | |
2241 | } | |
2242 | ||
2243 | /* | |
2244 | * Read all the c##### files... | |
2245 | */ | |
ef416fc2 | 2246 | |
e1d6a774 | 2247 | while ((dent = cupsDirRead(dir)) != NULL) |
2248 | if (strlen(dent->filename) >= 6 && dent->filename[0] == 'c') | |
2249 | { | |
e00b005a | 2250 | /* |
e1d6a774 | 2251 | * Allocate memory for the job... |
e00b005a | 2252 | */ |
2253 | ||
e1d6a774 | 2254 | if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL) |
ef416fc2 | 2255 | { |
e1d6a774 | 2256 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for jobs!"); |
2257 | cupsDirClose(dir); | |
ef416fc2 | 2258 | return; |
2259 | } | |
2260 | ||
e1d6a774 | 2261 | /* |
2262 | * Assign the job ID... | |
2263 | */ | |
ef416fc2 | 2264 | |
89d46774 | 2265 | job->id = atoi(dent->filename + 1); |
2266 | job->back_pipes[0] = -1; | |
2267 | job->back_pipes[1] = -1; | |
2268 | job->print_pipes[0] = -1; | |
2269 | job->print_pipes[1] = -1; | |
2270 | job->status_pipes[0] = -1; | |
2271 | job->status_pipes[1] = -1; | |
ef416fc2 | 2272 | |
e1d6a774 | 2273 | if (job->id >= NextJobId) |
2274 | NextJobId = job->id + 1; | |
ef416fc2 | 2275 | |
e1d6a774 | 2276 | /* |
2277 | * Load the job... | |
2278 | */ | |
ef416fc2 | 2279 | |
e1d6a774 | 2280 | cupsdLoadJob(job); |
bd7854cb | 2281 | |
e1d6a774 | 2282 | /* |
2283 | * Insert the job into the array, sorting by job priority and ID... | |
2284 | */ | |
bd7854cb | 2285 | |
e1d6a774 | 2286 | cupsArrayAdd(Jobs, job); |
ef416fc2 | 2287 | |
e1d6a774 | 2288 | if (job->state_value < IPP_JOB_STOPPED) |
2289 | cupsArrayAdd(ActiveJobs,job); | |
ef416fc2 | 2290 | else |
e1d6a774 | 2291 | unload_job(job); |
ef416fc2 | 2292 | } |
2293 | ||
e1d6a774 | 2294 | cupsDirClose(dir); |
2295 | } | |
ef416fc2 | 2296 | |
ef416fc2 | 2297 | |
e1d6a774 | 2298 | /* |
2299 | * 'set_time()' - Set one of the "time-at-xyz" attributes... | |
2300 | */ | |
ef416fc2 | 2301 | |
e1d6a774 | 2302 | static void |
2303 | set_time(cupsd_job_t *job, /* I - Job to update */ | |
2304 | const char *name) /* I - Name of attribute */ | |
2305 | { | |
2306 | ipp_attribute_t *attr; /* Time attribute */ | |
ef416fc2 | 2307 | |
ef416fc2 | 2308 | |
e1d6a774 | 2309 | if ((attr = ippFindAttribute(job->attrs, name, IPP_TAG_ZERO)) != NULL) |
bd7854cb | 2310 | { |
e1d6a774 | 2311 | attr->value_tag = IPP_TAG_INTEGER; |
2312 | attr->values[0].integer = time(NULL); | |
bd7854cb | 2313 | } |
e1d6a774 | 2314 | } |
bd7854cb | 2315 | |
ef416fc2 | 2316 | |
e1d6a774 | 2317 | /* |
2318 | * 'set_hold_until()' - Set the hold time and update job-hold-until attribute... | |
2319 | */ | |
ef416fc2 | 2320 | |
e1d6a774 | 2321 | static void |
2322 | set_hold_until(cupsd_job_t *job, /* I - Job to update */ | |
2323 | time_t holdtime) /* I - Hold until time */ | |
2324 | { | |
2325 | ipp_attribute_t *attr; /* job-hold-until attribute */ | |
2326 | struct tm *holddate; /* Hold date */ | |
2327 | char holdstr[64]; /* Hold time */ | |
ef416fc2 | 2328 | |
ef416fc2 | 2329 | |
e1d6a774 | 2330 | /* |
2331 | * Set the hold_until value and hold the job... | |
2332 | */ | |
ef416fc2 | 2333 | |
e1d6a774 | 2334 | cupsdLogMessage(CUPSD_LOG_DEBUG, "set_hold_until: hold_until = %d", |
2335 | (int)holdtime); | |
e00b005a | 2336 | |
e1d6a774 | 2337 | job->state->values[0].integer = IPP_JOB_HELD; |
2338 | job->state_value = IPP_JOB_HELD; | |
2339 | job->hold_until = holdtime; | |
ef416fc2 | 2340 | |
e1d6a774 | 2341 | /* |
2342 | * Update the job-hold-until attribute with a string representing GMT | |
2343 | * time (HH:MM:SS)... | |
2344 | */ | |
ef416fc2 | 2345 | |
e1d6a774 | 2346 | holddate = gmtime(&holdtime); |
2347 | snprintf(holdstr, sizeof(holdstr), "%d:%d:%d", holddate->tm_hour, | |
2348 | holddate->tm_min, holddate->tm_sec); | |
ef416fc2 | 2349 | |
e1d6a774 | 2350 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", |
2351 | IPP_TAG_KEYWORD)) == NULL) | |
2352 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
ef416fc2 | 2353 | |
e1d6a774 | 2354 | /* |
2355 | * Either add the attribute or update the value of the existing one | |
2356 | */ | |
ef416fc2 | 2357 | |
e1d6a774 | 2358 | if (attr == NULL) |
2359 | attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2360 | "job-hold-until", NULL, holdstr); | |
2361 | else | |
2362 | cupsdSetString(&attr->values[0].string.text, holdstr); | |
ef416fc2 | 2363 | |
e1d6a774 | 2364 | cupsdSaveJob(job); |
ef416fc2 | 2365 | } |
2366 | ||
2367 | ||
2368 | /* | |
e1d6a774 | 2369 | * 'start_job()' - Start a print job. |
ef416fc2 | 2370 | */ |
2371 | ||
e1d6a774 | 2372 | static void |
2373 | start_job(cupsd_job_t *job, /* I - Job ID */ | |
2374 | cupsd_printer_t *printer) /* I - Printer to print job */ | |
ef416fc2 | 2375 | { |
e1d6a774 | 2376 | int i; /* Looping var */ |
2377 | int slot; /* Pipe slot */ | |
2378 | cups_array_t *filters; /* Filters for job */ | |
2379 | mime_filter_t *filter, /* Current filter */ | |
2380 | port_monitor; /* Port monitor filter */ | |
2381 | char method[255], /* Method for output */ | |
2382 | *optptr, /* Pointer to options */ | |
2383 | *valptr; /* Pointer in value string */ | |
2384 | ipp_attribute_t *attr; /* Current attribute */ | |
2385 | struct stat backinfo; /* Backend file information */ | |
2386 | int backroot; /* Run backend as root? */ | |
2387 | int pid; /* Process ID of new filter process */ | |
2388 | int banner_page; /* 1 if banner page, 0 otherwise */ | |
89d46774 | 2389 | int filterfds[2][2];/* Pipes used between filters */ |
e1d6a774 | 2390 | int envc; /* Number of environment variables */ |
2391 | char **argv, /* Filter command-line arguments */ | |
2392 | sani_uri[1024], /* Sanitized DEVICE_URI env var */ | |
2393 | filename[1024], /* Job filename */ | |
2394 | command[1024], /* Full path to command */ | |
2395 | jobid[255], /* Job ID string */ | |
2396 | title[IPP_MAX_NAME], | |
2397 | /* Job title string */ | |
2398 | copies[255], /* # copies string */ | |
2399 | *envp[MAX_ENV + 11], | |
2400 | /* Environment variables */ | |
2401 | charset[255], /* CHARSET env variable */ | |
2402 | class_name[255],/* CLASS env variable */ | |
2403 | classification[1024], | |
2404 | /* CLASSIFICATION env variable */ | |
2405 | content_type[1024], | |
2406 | /* CONTENT_TYPE env variable */ | |
2407 | device_uri[1024], | |
2408 | /* DEVICE_URI env variable */ | |
2409 | final_content_type[1024], | |
2410 | /* FINAL_CONTENT_TYPE env variable */ | |
2411 | lang[255], /* LANG env variable */ | |
2412 | ppd[1024], /* PPD env variable */ | |
2413 | printer_name[255], | |
2414 | /* PRINTER env variable */ | |
2415 | rip_max_cache[255]; | |
2416 | /* RIP_MAX_CACHE env variable */ | |
2417 | int remote_job; /* Remote print job? */ | |
2418 | static char *options = NULL;/* Full list of options */ | |
2419 | static int optlength = 0; /* Length of option buffer */ | |
ef416fc2 | 2420 | |
2421 | ||
e1d6a774 | 2422 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: id = %d, file = %d/%d", |
2423 | job->id, job->current_file, job->num_files); | |
ef416fc2 | 2424 | |
e1d6a774 | 2425 | if (job->num_files == 0) |
2426 | { | |
2427 | cupsdLogMessage(CUPSD_LOG_ERROR, "Job ID %d has no files! Cancelling it!", | |
2428 | job->id); | |
2429 | ||
2430 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
2431 | "Job canceled because it has no files."); | |
2432 | ||
2433 | cupsdCancelJob(job, 0); | |
ef416fc2 | 2434 | return; |
e1d6a774 | 2435 | } |
ef416fc2 | 2436 | |
89d46774 | 2437 | if (printer->raw && !strncmp(printer->device_uri, "file:", 5)) |
2438 | { | |
2439 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2440 | "Job ID %d cannot be printed to raw queue pointing to " | |
2441 | "a file!", | |
2442 | job->id); | |
2443 | ||
2444 | strlcpy(printer->state_message, "Raw printers cannot use file: devices!", | |
2445 | sizeof(printer->state_message)); | |
2446 | cupsdStopPrinter(printer, 1); | |
2447 | cupsdAddPrinterHistory(printer); | |
2448 | return; | |
2449 | } | |
2450 | ||
e1d6a774 | 2451 | /* |
2452 | * Figure out what filters are required to convert from | |
2453 | * the source to the destination type... | |
2454 | */ | |
ef416fc2 | 2455 | |
e1d6a774 | 2456 | filters = NULL; |
2457 | job->cost = 0; | |
ef416fc2 | 2458 | |
e1d6a774 | 2459 | if (printer->raw) |
2460 | { | |
2461 | /* | |
2462 | * Remote jobs and raw queues go directly to the printer without | |
2463 | * filtering... | |
2464 | */ | |
ef416fc2 | 2465 | |
e1d6a774 | 2466 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
2467 | "[Job %d] Sending job to queue tagged as raw...", job->id); | |
ef416fc2 | 2468 | |
e1d6a774 | 2469 | filters = NULL; |
2470 | } | |
2471 | else | |
2472 | { | |
2473 | /* | |
2474 | * Local jobs get filtered... | |
2475 | */ | |
ef416fc2 | 2476 | |
e1d6a774 | 2477 | filters = mimeFilter(MimeDatabase, job->filetypes[job->current_file], |
2478 | printer->filetype, &(job->cost)); | |
2479 | ||
2480 | if (!filters) | |
ef416fc2 | 2481 | { |
e1d6a774 | 2482 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2483 | "Unable to convert file %d to printable format for " | |
2484 | "job %d!", | |
2485 | job->current_file, job->id); | |
2486 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2487 | "Hint: Do you have ESP Ghostscript installed?"); | |
ef416fc2 | 2488 | |
e1d6a774 | 2489 | if (LogLevel < CUPSD_LOG_DEBUG) |
2490 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2491 | "Hint: Try setting the LogLevel to \"debug\"."); | |
ef416fc2 | 2492 | |
e1d6a774 | 2493 | job->current_file ++; |
ef416fc2 | 2494 | |
e1d6a774 | 2495 | if (job->current_file == job->num_files) |
2496 | { | |
2497 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
2498 | "Job canceled because it has no files that can be " | |
2499 | "printed."); | |
ef416fc2 | 2500 | |
e1d6a774 | 2501 | cupsdCancelJob(job, 0); |
2502 | } | |
ef416fc2 | 2503 | |
e1d6a774 | 2504 | return; |
2505 | } | |
ef416fc2 | 2506 | |
ef416fc2 | 2507 | /* |
e1d6a774 | 2508 | * Remove NULL ("-") filters... |
ef416fc2 | 2509 | */ |
2510 | ||
e1d6a774 | 2511 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); |
2512 | filter; | |
2513 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
2514 | if (!strcmp(filter->filter, "-")) | |
2515 | cupsArrayRemove(filters, filter); | |
ef416fc2 | 2516 | |
e1d6a774 | 2517 | if (cupsArrayCount(filters) == 0) |
2518 | { | |
2519 | cupsArrayDelete(filters); | |
2520 | filters = NULL; | |
2521 | } | |
2522 | } | |
ef416fc2 | 2523 | |
e1d6a774 | 2524 | /* |
2525 | * Set a minimum cost of 100 for all jobs so that FilterLimit | |
2526 | * works with raw queues and other low-cost paths. | |
2527 | */ | |
ef416fc2 | 2528 | |
e1d6a774 | 2529 | if (job->cost < 100) |
2530 | job->cost = 100; | |
ef416fc2 | 2531 | |
e1d6a774 | 2532 | /* |
2533 | * See if the filter cost is too high... | |
2534 | */ | |
ef416fc2 | 2535 | |
e1d6a774 | 2536 | if ((FilterLevel + job->cost) > FilterLimit && FilterLevel > 0 && |
2537 | FilterLimit > 0) | |
2538 | { | |
2539 | /* | |
2540 | * Don't print this job quite yet... | |
2541 | */ | |
bd7854cb | 2542 | |
e1d6a774 | 2543 | cupsArrayDelete(filters); |
bd7854cb | 2544 | |
e1d6a774 | 2545 | cupsdLogMessage(CUPSD_LOG_INFO, |
2546 | "Holding job %d because filter limit has been reached.", | |
2547 | job->id); | |
2548 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2549 | "start_job: id=%d, file=%d, cost=%d, level=%d, " | |
2550 | "limit=%d", | |
2551 | job->id, job->current_file, job->cost, FilterLevel, | |
2552 | FilterLimit); | |
2553 | return; | |
2554 | } | |
bd7854cb | 2555 | |
e1d6a774 | 2556 | FilterLevel += job->cost; |
bd7854cb | 2557 | |
e1d6a774 | 2558 | /* |
2559 | * Determine if we are printing to a remote printer... | |
2560 | */ | |
bd7854cb | 2561 | |
e1d6a774 | 2562 | remote_job = printer->raw && job->num_files > 1 && |
2563 | !strncmp(printer->device_uri, "ipp://", 6); | |
bd7854cb | 2564 | |
e1d6a774 | 2565 | /* |
2566 | * Add decompression filters, if any... | |
2567 | */ | |
bd7854cb | 2568 | |
e1d6a774 | 2569 | if (!remote_job && job->compressions[job->current_file]) |
2570 | { | |
2571 | /* | |
2572 | * Add gziptoany filter to the front of the list... | |
2573 | */ | |
bd7854cb | 2574 | |
e1d6a774 | 2575 | if (!cupsArrayInsert(filters, &gziptoany_filter)) |
2576 | { | |
2577 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2578 | "Unable to add decompression filter - %s", | |
2579 | strerror(errno)); | |
bd7854cb | 2580 | |
e1d6a774 | 2581 | cupsArrayDelete(filters); |
bd7854cb | 2582 | |
e1d6a774 | 2583 | job->current_file ++; |
bd7854cb | 2584 | |
e1d6a774 | 2585 | if (job->current_file == job->num_files) |
2586 | { | |
2587 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
2588 | "Job canceled because the print file could not be " | |
2589 | "decompressed."); | |
bd7854cb | 2590 | |
e1d6a774 | 2591 | cupsdCancelJob(job, 0); |
2592 | } | |
ef416fc2 | 2593 | |
e1d6a774 | 2594 | return; |
2595 | } | |
2596 | } | |
ef416fc2 | 2597 | |
e1d6a774 | 2598 | /* |
2599 | * Add port monitor, if any... | |
2600 | */ | |
ef416fc2 | 2601 | |
e1d6a774 | 2602 | if (printer->port_monitor) |
ef416fc2 | 2603 | { |
2604 | /* | |
e1d6a774 | 2605 | * Add port monitor to the end of the list... |
ef416fc2 | 2606 | */ |
2607 | ||
e1d6a774 | 2608 | if (!cupsArrayAdd(filters, &port_monitor)) |
ef416fc2 | 2609 | { |
e1d6a774 | 2610 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to add port monitor - %s", |
2611 | strerror(errno)); | |
ef416fc2 | 2612 | |
e1d6a774 | 2613 | cupsArrayDelete(filters); |
ef416fc2 | 2614 | |
e1d6a774 | 2615 | job->current_file ++; |
ef416fc2 | 2616 | |
e1d6a774 | 2617 | if (job->current_file == job->num_files) |
2618 | { | |
2619 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
2620 | "Job canceled because the port monitor could not be " | |
2621 | "added."); | |
ef416fc2 | 2622 | |
e1d6a774 | 2623 | cupsdCancelJob(job, 0); |
2624 | } | |
ef416fc2 | 2625 | |
e1d6a774 | 2626 | return; |
e00b005a | 2627 | } |
ef416fc2 | 2628 | |
e1d6a774 | 2629 | snprintf(port_monitor.filter, sizeof(port_monitor.filter), |
2630 | "%s/monitor/%s", ServerBin, printer->port_monitor); | |
2631 | } | |
e00b005a | 2632 | |
e1d6a774 | 2633 | /* |
2634 | * Update the printer and job state to "processing"... | |
2635 | */ | |
ef416fc2 | 2636 | |
e1d6a774 | 2637 | job->state->values[0].integer = IPP_JOB_PROCESSING; |
2638 | job->state_value = IPP_JOB_PROCESSING; | |
2639 | job->status = 0; | |
2640 | job->printer = printer; | |
2641 | printer->job = job; | |
2642 | cupsdSetPrinterState(printer, IPP_PRINTER_PROCESSING, 0); | |
ef416fc2 | 2643 | |
e1d6a774 | 2644 | if (job->current_file == 0) |
ef416fc2 | 2645 | { |
e1d6a774 | 2646 | set_time(job, "time-at-processing"); |
2647 | cupsdOpenPipe(job->back_pipes); | |
2648 | } | |
ef416fc2 | 2649 | |
e1d6a774 | 2650 | /* |
2651 | * Determine if we are printing a banner page or not... | |
2652 | */ | |
ef416fc2 | 2653 | |
e1d6a774 | 2654 | if (job->job_sheets == NULL) |
2655 | { | |
2656 | cupsdLogMessage(CUPSD_LOG_DEBUG, "No job-sheets attribute."); | |
2657 | if ((job->job_sheets = | |
2658 | ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_ZERO)) != NULL) | |
2659 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2660 | "... but someone added one without setting job_sheets!"); | |
2661 | } | |
2662 | else if (job->job_sheets->num_values == 1) | |
2663 | cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s", | |
2664 | job->job_sheets->values[0].string.text); | |
2665 | else | |
2666 | cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s,%s", | |
2667 | job->job_sheets->values[0].string.text, | |
2668 | job->job_sheets->values[1].string.text); | |
ef416fc2 | 2669 | |
e1d6a774 | 2670 | if (printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) |
2671 | banner_page = 0; | |
2672 | else if (job->job_sheets == NULL) | |
2673 | banner_page = 0; | |
2674 | else if (strcasecmp(job->job_sheets->values[0].string.text, "none") != 0 && | |
2675 | job->current_file == 0) | |
2676 | banner_page = 1; | |
2677 | else if (job->job_sheets->num_values > 1 && | |
2678 | strcasecmp(job->job_sheets->values[1].string.text, "none") != 0 && | |
2679 | job->current_file == (job->num_files - 1)) | |
2680 | banner_page = 1; | |
2681 | else | |
2682 | banner_page = 0; | |
ef416fc2 | 2683 | |
e1d6a774 | 2684 | cupsdLogMessage(CUPSD_LOG_DEBUG, "banner_page = %d", banner_page); |
ef416fc2 | 2685 | |
e1d6a774 | 2686 | /* |
2687 | * Building the options string is harder than it needs to be, but | |
2688 | * for the moment we need to pass strings for command-line args and | |
2689 | * not IPP attribute pointers... :) | |
2690 | * | |
2691 | * First allocate/reallocate the option buffer as needed... | |
2692 | */ | |
ef416fc2 | 2693 | |
e1d6a774 | 2694 | i = ipp_length(job->attrs); |
ef416fc2 | 2695 | |
e1d6a774 | 2696 | if (i > optlength) |
2697 | { | |
2698 | if (optlength == 0) | |
2699 | optptr = malloc(i); | |
2700 | else | |
2701 | optptr = realloc(options, i); | |
ef416fc2 | 2702 | |
e1d6a774 | 2703 | if (optptr == NULL) |
2704 | { | |
2705 | cupsdLogMessage(CUPSD_LOG_CRIT, | |
2706 | "Unable to allocate %d bytes for option buffer for " | |
2707 | "job %d!", i, job->id); | |
ef416fc2 | 2708 | |
e1d6a774 | 2709 | cupsArrayDelete(filters); |
ef416fc2 | 2710 | |
e1d6a774 | 2711 | FilterLevel -= job->cost; |
ef416fc2 | 2712 | |
e1d6a774 | 2713 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
2714 | "Job canceled because the server ran out of memory."); | |
ef416fc2 | 2715 | |
e1d6a774 | 2716 | cupsdCancelJob(job, 0); |
2717 | return; | |
2718 | } | |
ef416fc2 | 2719 | |
e1d6a774 | 2720 | options = optptr; |
2721 | optlength = i; | |
2722 | } | |
ef416fc2 | 2723 | |
e1d6a774 | 2724 | /* |
2725 | * Now loop through the attributes and convert them to the textual | |
2726 | * representation used by the filters... | |
2727 | */ | |
ef416fc2 | 2728 | |
e1d6a774 | 2729 | optptr = options; |
2730 | *optptr = '\0'; | |
bd7854cb | 2731 | |
e1d6a774 | 2732 | snprintf(title, sizeof(title), "%s-%d", printer->name, job->id); |
2733 | strcpy(copies, "1"); | |
bd7854cb | 2734 | |
e1d6a774 | 2735 | for (attr = job->attrs->attrs; attr != NULL; attr = attr->next) |
bd7854cb | 2736 | { |
e1d6a774 | 2737 | if (!strcmp(attr->name, "copies") && |
2738 | attr->value_tag == IPP_TAG_INTEGER) | |
2739 | { | |
2740 | /* | |
2741 | * Don't use the # copies attribute if we are printing the job sheets... | |
2742 | */ | |
bd7854cb | 2743 | |
e1d6a774 | 2744 | if (!banner_page) |
2745 | sprintf(copies, "%d", attr->values[0].integer); | |
2746 | } | |
2747 | else if (!strcmp(attr->name, "job-name") && | |
2748 | (attr->value_tag == IPP_TAG_NAME || | |
2749 | attr->value_tag == IPP_TAG_NAMELANG)) | |
2750 | strlcpy(title, attr->values[0].string.text, sizeof(title)); | |
2751 | else if (attr->group_tag == IPP_TAG_JOB) | |
2752 | { | |
2753 | /* | |
2754 | * Filter out other unwanted attributes... | |
2755 | */ | |
bd7854cb | 2756 | |
e1d6a774 | 2757 | if (attr->value_tag == IPP_TAG_MIMETYPE || |
2758 | attr->value_tag == IPP_TAG_NAMELANG || | |
2759 | attr->value_tag == IPP_TAG_TEXTLANG || | |
2760 | (attr->value_tag == IPP_TAG_URI && strcmp(attr->name, "job-uuid")) || | |
2761 | attr->value_tag == IPP_TAG_URISCHEME || | |
2762 | attr->value_tag == IPP_TAG_BEGIN_COLLECTION) /* Not yet supported */ | |
2763 | continue; | |
bd7854cb | 2764 | |
e1d6a774 | 2765 | if (!strncmp(attr->name, "time-", 5)) |
2766 | continue; | |
bd7854cb | 2767 | |
e1d6a774 | 2768 | if (!strncmp(attr->name, "job-", 4) && strcmp(attr->name, "job-uuid") && |
2769 | !(printer->type & CUPS_PRINTER_REMOTE)) | |
2770 | continue; | |
ef416fc2 | 2771 | |
e1d6a774 | 2772 | if (!strncmp(attr->name, "job-", 4) && |
2773 | strcmp(attr->name, "job-uuid") && | |
2774 | strcmp(attr->name, "job-billing") && | |
2775 | strcmp(attr->name, "job-sheets") && | |
2776 | strcmp(attr->name, "job-hold-until") && | |
2777 | strcmp(attr->name, "job-priority")) | |
2778 | continue; | |
ef416fc2 | 2779 | |
e1d6a774 | 2780 | if ((!strcmp(attr->name, "page-label") || |
2781 | !strcmp(attr->name, "page-border") || | |
2782 | !strncmp(attr->name, "number-up", 9) || | |
2783 | !strcmp(attr->name, "page-set") || | |
2784 | !strcasecmp(attr->name, "AP_FIRSTPAGE_InputSlot") || | |
2785 | !strcasecmp(attr->name, "AP_FIRSTPAGE_ManualFeed")) && | |
2786 | banner_page) | |
2787 | continue; | |
ef416fc2 | 2788 | |
e1d6a774 | 2789 | /* |
2790 | * Otherwise add them to the list... | |
2791 | */ | |
ef416fc2 | 2792 | |
e1d6a774 | 2793 | if (optptr > options) |
2794 | strlcat(optptr, " ", optlength - (optptr - options)); | |
ef416fc2 | 2795 | |
e1d6a774 | 2796 | if (attr->value_tag != IPP_TAG_BOOLEAN) |
2797 | { | |
2798 | strlcat(optptr, attr->name, optlength - (optptr - options)); | |
2799 | strlcat(optptr, "=", optlength - (optptr - options)); | |
2800 | } | |
ef416fc2 | 2801 | |
e1d6a774 | 2802 | for (i = 0; i < attr->num_values; i ++) |
2803 | { | |
2804 | if (i) | |
2805 | strlcat(optptr, ",", optlength - (optptr - options)); | |
ef416fc2 | 2806 | |
e1d6a774 | 2807 | optptr += strlen(optptr); |
ef416fc2 | 2808 | |
e1d6a774 | 2809 | switch (attr->value_tag) |
2810 | { | |
2811 | case IPP_TAG_INTEGER : | |
2812 | case IPP_TAG_ENUM : | |
2813 | snprintf(optptr, optlength - (optptr - options), | |
2814 | "%d", attr->values[i].integer); | |
2815 | break; | |
ef416fc2 | 2816 | |
e1d6a774 | 2817 | case IPP_TAG_BOOLEAN : |
2818 | if (!attr->values[i].boolean) | |
2819 | strlcat(optptr, "no", optlength - (optptr - options)); | |
ef416fc2 | 2820 | |
e1d6a774 | 2821 | case IPP_TAG_NOVALUE : |
2822 | strlcat(optptr, attr->name, | |
2823 | optlength - (optptr - options)); | |
2824 | break; | |
ef416fc2 | 2825 | |
e1d6a774 | 2826 | case IPP_TAG_RANGE : |
2827 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
2828 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2829 | "%d", attr->values[i].range.lower); | |
2830 | else | |
2831 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2832 | "%d-%d", attr->values[i].range.lower, | |
2833 | attr->values[i].range.upper); | |
2834 | break; | |
ef416fc2 | 2835 | |
e1d6a774 | 2836 | case IPP_TAG_RESOLUTION : |
2837 | snprintf(optptr, optlength - (optptr - options) - 1, | |
2838 | "%dx%d%s", attr->values[i].resolution.xres, | |
2839 | attr->values[i].resolution.yres, | |
2840 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
2841 | "dpi" : "dpc"); | |
2842 | break; | |
ef416fc2 | 2843 | |
e1d6a774 | 2844 | case IPP_TAG_STRING : |
2845 | case IPP_TAG_TEXT : | |
2846 | case IPP_TAG_NAME : | |
2847 | case IPP_TAG_KEYWORD : | |
2848 | case IPP_TAG_CHARSET : | |
2849 | case IPP_TAG_LANGUAGE : | |
2850 | case IPP_TAG_URI : | |
2851 | for (valptr = attr->values[i].string.text; *valptr;) | |
2852 | { | |
2853 | if (strchr(" \t\n\\\'\"", *valptr)) | |
2854 | *optptr++ = '\\'; | |
2855 | *optptr++ = *valptr++; | |
2856 | } | |
2857 | ||
2858 | *optptr = '\0'; | |
2859 | break; | |
2860 | ||
2861 | default : | |
2862 | break; /* anti-compiler-warning-code */ | |
2863 | } | |
2864 | } | |
2865 | ||
2866 | optptr += strlen(optptr); | |
2867 | } | |
2868 | } | |
2869 | ||
2870 | /* | |
2871 | * Build the command-line arguments for the filters. Each filter | |
2872 | * has 6 or 7 arguments: | |
2873 | * | |
2874 | * argv[0] = printer | |
2875 | * argv[1] = job ID | |
2876 | * argv[2] = username | |
2877 | * argv[3] = title | |
2878 | * argv[4] = # copies | |
2879 | * argv[5] = options | |
2880 | * argv[6] = filename (optional; normally stdin) | |
2881 | * | |
2882 | * This allows legacy printer drivers that use the old System V | |
2883 | * printing interface to be used by CUPS. | |
2884 | * | |
2885 | * For remote jobs, we send all of the files in the argument list. | |
2886 | */ | |
2887 | ||
2888 | if (remote_job) | |
2889 | argv = calloc(7 + job->num_files, sizeof(char *)); | |
2890 | else | |
2891 | argv = calloc(8, sizeof(char *)); | |
2892 | ||
2893 | sprintf(jobid, "%d", job->id); | |
2894 | ||
2895 | argv[0] = printer->name; | |
2896 | argv[1] = jobid; | |
2897 | argv[2] = job->username; | |
2898 | argv[3] = title; | |
2899 | argv[4] = copies; | |
2900 | argv[5] = options; | |
2901 | ||
2902 | if (remote_job) | |
2903 | { | |
2904 | for (i = 0; i < job->num_files; i ++) | |
ef416fc2 | 2905 | { |
e1d6a774 | 2906 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, |
2907 | job->id, i + 1); | |
2908 | argv[6 + i] = strdup(filename); | |
2909 | } | |
2910 | } | |
2911 | else | |
2912 | { | |
2913 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
2914 | job->id, job->current_file + 1); | |
2915 | argv[6] = filename; | |
2916 | } | |
ef416fc2 | 2917 | |
e1d6a774 | 2918 | for (i = 0; argv[i]; i ++) |
2919 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2920 | "[Job %d] argv[%d]=\"%s\"", job->id, i, argv[i]); | |
ef416fc2 | 2921 | |
e1d6a774 | 2922 | /* |
2923 | * Create environment variable strings for the filters... | |
2924 | */ | |
ef416fc2 | 2925 | |
e1d6a774 | 2926 | attr = ippFindAttribute(job->attrs, "attributes-natural-language", |
2927 | IPP_TAG_LANGUAGE); | |
ef416fc2 | 2928 | |
e1d6a774 | 2929 | switch (strlen(attr->values[0].string.text)) |
2930 | { | |
2931 | default : | |
2932 | /* | |
2933 | * This is an unknown or badly formatted language code; use | |
2934 | * the POSIX locale... | |
2935 | */ | |
ef416fc2 | 2936 | |
e1d6a774 | 2937 | strcpy(lang, "LANG=C"); |
2938 | break; | |
ef416fc2 | 2939 | |
e1d6a774 | 2940 | case 2 : |
2941 | /* | |
2942 | * Just the language code (ll)... | |
2943 | */ | |
ef416fc2 | 2944 | |
e1d6a774 | 2945 | snprintf(lang, sizeof(lang), "LANG=%s", |
2946 | attr->values[0].string.text); | |
2947 | break; | |
ef416fc2 | 2948 | |
e1d6a774 | 2949 | case 5 : |
2950 | /* | |
2951 | * Language and country code (ll-cc)... | |
2952 | */ | |
ef416fc2 | 2953 | |
e1d6a774 | 2954 | snprintf(lang, sizeof(lang), "LANG=%c%c_%c%c", |
2955 | attr->values[0].string.text[0], | |
2956 | attr->values[0].string.text[1], | |
2957 | toupper(attr->values[0].string.text[3] & 255), | |
2958 | toupper(attr->values[0].string.text[4] & 255)); | |
2959 | break; | |
2960 | } | |
ef416fc2 | 2961 | |
e1d6a774 | 2962 | attr = ippFindAttribute(job->attrs, "document-format", |
2963 | IPP_TAG_MIMETYPE); | |
2964 | if (attr != NULL && | |
2965 | (optptr = strstr(attr->values[0].string.text, "charset=")) != NULL) | |
2966 | snprintf(charset, sizeof(charset), "CHARSET=%s", optptr + 8); | |
2967 | else | |
2968 | { | |
2969 | attr = ippFindAttribute(job->attrs, "attributes-charset", | |
2970 | IPP_TAG_CHARSET); | |
2971 | snprintf(charset, sizeof(charset), "CHARSET=%s", | |
2972 | attr->values[0].string.text); | |
ef416fc2 | 2973 | } |
2974 | ||
e1d6a774 | 2975 | snprintf(content_type, sizeof(content_type), "CONTENT_TYPE=%s/%s", |
2976 | job->filetypes[job->current_file]->super, | |
2977 | job->filetypes[job->current_file]->type); | |
2978 | snprintf(device_uri, sizeof(device_uri), "DEVICE_URI=%s", | |
2979 | printer->device_uri); | |
2980 | cupsdSanitizeURI(printer->device_uri, sani_uri, sizeof(sani_uri)); | |
2981 | snprintf(ppd, sizeof(ppd), "PPD=%s/ppd/%s.ppd", ServerRoot, printer->name); | |
2982 | snprintf(printer_name, sizeof(printer_name), "PRINTER=%s", printer->name); | |
2983 | snprintf(rip_max_cache, sizeof(rip_max_cache), "RIP_MAX_CACHE=%s", RIPCache); | |
ef416fc2 | 2984 | |
e1d6a774 | 2985 | envc = cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); |
ef416fc2 | 2986 | |
e1d6a774 | 2987 | envp[envc ++] = charset; |
2988 | envp[envc ++] = lang; | |
2989 | envp[envc ++] = ppd; | |
2990 | envp[envc ++] = rip_max_cache; | |
2991 | envp[envc ++] = content_type; | |
2992 | envp[envc ++] = device_uri; | |
2993 | envp[envc ++] = printer_name; | |
bd7854cb | 2994 | |
e1d6a774 | 2995 | if ((filter = (mime_filter_t *)cupsArrayLast(filters)) != NULL) |
2996 | { | |
2997 | snprintf(final_content_type, sizeof(final_content_type), | |
2998 | "FINAL_CONTENT_TYPE=%s/%s", | |
2999 | filter->dst->super, filter->dst->type); | |
3000 | envp[envc ++] = final_content_type; | |
3001 | } | |
bd7854cb | 3002 | |
e1d6a774 | 3003 | if (Classification && !banner_page) |
3004 | { | |
3005 | if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
3006 | IPP_TAG_NAME)) == NULL) | |
3007 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
3008 | Classification); | |
3009 | else if (attr->num_values > 1 && | |
3010 | strcmp(attr->values[1].string.text, "none") != 0) | |
3011 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
3012 | attr->values[1].string.text); | |
3013 | else | |
3014 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
3015 | attr->values[0].string.text); | |
bd7854cb | 3016 | |
e1d6a774 | 3017 | envp[envc ++] = classification; |
3018 | } | |
bd7854cb | 3019 | |
e1d6a774 | 3020 | if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) |
bd7854cb | 3021 | { |
e1d6a774 | 3022 | snprintf(class_name, sizeof(class_name), "CLASS=%s", job->dest); |
3023 | envp[envc ++] = class_name; | |
3024 | } | |
bd7854cb | 3025 | |
e1d6a774 | 3026 | envp[envc] = NULL; |
bd7854cb | 3027 | |
e1d6a774 | 3028 | for (i = 0; i < envc; i ++) |
3029 | if (strncmp(envp[i], "DEVICE_URI=", 11)) | |
3030 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"%s\"", | |
3031 | job->id, i, envp[i]); | |
3032 | else | |
3033 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"DEVICE_URI=%s\"", | |
3034 | job->id, i, sani_uri); | |
3035 | ||
3036 | if (remote_job) | |
3037 | job->current_file = job->num_files; | |
3038 | else | |
3039 | job->current_file ++; | |
bd7854cb | 3040 | |
3041 | /* | |
e1d6a774 | 3042 | * Now create processes for all of the filters... |
bd7854cb | 3043 | */ |
3044 | ||
e1d6a774 | 3045 | filterfds[0][0] = -1; |
3046 | filterfds[0][1] = -1; | |
3047 | filterfds[1][0] = -1; | |
3048 | filterfds[1][1] = -1; | |
bd7854cb | 3049 | |
89d46774 | 3050 | if (!job->status_buffer) |
bd7854cb | 3051 | { |
89d46774 | 3052 | if (cupsdOpenPipe(job->status_pipes)) |
3053 | { | |
3054 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create job status pipes - %s.", | |
3055 | strerror(errno)); | |
3056 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3057 | "Unable to create status pipes - %s.", strerror(errno)); | |
3058 | ||
3059 | cupsdAddPrinterHistory(printer); | |
3060 | ||
3061 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3062 | "Job canceled because the server could not create the job " | |
3063 | "status pipes."); | |
3064 | ||
3065 | goto abort_job; | |
3066 | } | |
3067 | ||
3068 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: status_pipes = [ %d %d ]", | |
3069 | job->status_pipes[0], job->status_pipes[1]); | |
3070 | ||
3071 | job->status_buffer = cupsdStatBufNew(job->status_pipes[0], "[Job %d]", | |
3072 | job->id); | |
e1d6a774 | 3073 | } |
bd7854cb | 3074 | |
89d46774 | 3075 | job->status = 0; |
e1d6a774 | 3076 | memset(job->filters, 0, sizeof(job->filters)); |
bd7854cb | 3077 | |
e1d6a774 | 3078 | filterfds[1][0] = open("/dev/null", O_RDONLY); |
bd7854cb | 3079 | |
e1d6a774 | 3080 | if (filterfds[1][0] < 0) |
3081 | { | |
3082 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"/dev/null\" - %s.", | |
3083 | strerror(errno)); | |
3084 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3085 | "Unable to open \"/dev/null\" - %s.", strerror(errno)); | |
bd7854cb | 3086 | |
e1d6a774 | 3087 | cupsdAddPrinterHistory(printer); |
bd7854cb | 3088 | |
e1d6a774 | 3089 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3090 | "Job canceled because the server could not open /dev/null."); | |
bd7854cb | 3091 | |
e1d6a774 | 3092 | goto abort_job; |
3093 | } | |
bd7854cb | 3094 | |
e1d6a774 | 3095 | fcntl(filterfds[1][0], F_SETFD, fcntl(filterfds[1][0], F_GETFD) | FD_CLOEXEC); |
bd7854cb | 3096 | |
e1d6a774 | 3097 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: filterfds[%d] = [ %d %d ]", |
3098 | 1, filterfds[1][0], filterfds[1][1]); | |
bd7854cb | 3099 | |
e1d6a774 | 3100 | for (i = 0, slot = 0, filter = (mime_filter_t *)cupsArrayFirst(filters); |
3101 | filter; | |
3102 | i ++, filter = (mime_filter_t *)cupsArrayNext(filters)) | |
3103 | { | |
3104 | if (filter->filter[0] != '/') | |
3105 | snprintf(command, sizeof(command), "%s/filter/%s", ServerBin, | |
3106 | filter->filter); | |
3107 | else | |
3108 | strlcpy(command, filter->filter, sizeof(command)); | |
bd7854cb | 3109 | |
e1d6a774 | 3110 | if (i < (cupsArrayCount(filters) - 1)) |
bd7854cb | 3111 | { |
e1d6a774 | 3112 | if (cupsdOpenPipe(filterfds[slot])) |
3113 | { | |
3114 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3115 | "Unable to create job filter pipes - %s.", | |
3116 | strerror(errno)); | |
3117 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3118 | "Unable to create filter pipes - %s.", strerror(errno)); | |
3119 | cupsdAddPrinterHistory(printer); | |
bd7854cb | 3120 | |
e1d6a774 | 3121 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3122 | "Job canceled because the server could not create the " | |
3123 | "filter pipes."); | |
bd7854cb | 3124 | |
e1d6a774 | 3125 | goto abort_job; |
bd7854cb | 3126 | } |
e1d6a774 | 3127 | } |
3128 | else | |
3129 | { | |
3130 | if (job->current_file == 1) | |
bd7854cb | 3131 | { |
e1d6a774 | 3132 | if (strncmp(printer->device_uri, "file:", 5) != 0) |
3133 | { | |
3134 | if (cupsdOpenPipe(job->print_pipes)) | |
3135 | { | |
3136 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3137 | "Unable to create job backend pipes - %s.", | |
3138 | strerror(errno)); | |
3139 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3140 | "Unable to create backend pipes - %s.", strerror(errno)); | |
3141 | cupsdAddPrinterHistory(printer); | |
bd7854cb | 3142 | |
e1d6a774 | 3143 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3144 | "Job canceled because the server could not create " | |
3145 | "the backend pipes."); | |
bd7854cb | 3146 | |
e1d6a774 | 3147 | goto abort_job; |
3148 | } | |
3149 | } | |
3150 | else | |
3151 | { | |
3152 | job->print_pipes[0] = -1; | |
3153 | if (!strncmp(printer->device_uri, "file:/dev/", 10) && | |
3154 | strcmp(printer->device_uri, "file:/dev/null")) | |
3155 | job->print_pipes[1] = open(printer->device_uri + 5, | |
3156 | O_WRONLY | O_EXCL); | |
3157 | else if (!strncmp(printer->device_uri, "file:///dev/", 12) && | |
3158 | strcmp(printer->device_uri, "file:///dev/null")) | |
3159 | job->print_pipes[1] = open(printer->device_uri + 7, | |
3160 | O_WRONLY | O_EXCL); | |
3161 | else | |
3162 | job->print_pipes[1] = open(printer->device_uri + 5, | |
3163 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
bd7854cb | 3164 | |
e1d6a774 | 3165 | if (job->print_pipes[1] < 0) |
3166 | { | |
3167 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3168 | "Unable to open output file \"%s\" - %s.", | |
3169 | printer->device_uri, strerror(errno)); | |
3170 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3171 | "Unable to open output file \"%s\" - %s.", | |
3172 | printer->device_uri, strerror(errno)); | |
bd7854cb | 3173 | |
e1d6a774 | 3174 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3175 | "Job canceled because the server could not open the " | |
3176 | "output file."); | |
bd7854cb | 3177 | |
e1d6a774 | 3178 | goto abort_job; |
3179 | } | |
bd7854cb | 3180 | |
e1d6a774 | 3181 | fcntl(job->print_pipes[1], F_SETFD, |
3182 | fcntl(job->print_pipes[1], F_GETFD) | FD_CLOEXEC); | |
3183 | } | |
bd7854cb | 3184 | |
e1d6a774 | 3185 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3186 | "start_job: print_pipes = [ %d %d ]", | |
3187 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3188 | } |
e1d6a774 | 3189 | |
3190 | filterfds[slot][0] = job->print_pipes[0]; | |
3191 | filterfds[slot][1] = job->print_pipes[1]; | |
bd7854cb | 3192 | } |
bd7854cb | 3193 | |
e1d6a774 | 3194 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: filter=\"%s\"", |
3195 | command); | |
3196 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3197 | "start_job: filterfds[%d]=[ %d %d ]", | |
3198 | slot, filterfds[slot][0], filterfds[slot][1]); | |
bd7854cb | 3199 | |
e1d6a774 | 3200 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], |
89d46774 | 3201 | filterfds[slot][1], job->status_pipes[1], |
e1d6a774 | 3202 | job->back_pipes[0], 0, job->filters + i); |
bd7854cb | 3203 | |
e1d6a774 | 3204 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3205 | "start_job: Closing filter pipes for slot %d " | |
3206 | "[ %d %d ]...", | |
3207 | !slot, filterfds[!slot][0], filterfds[!slot][1]); | |
bd7854cb | 3208 | |
e1d6a774 | 3209 | cupsdClosePipe(filterfds[!slot]); |
bd7854cb | 3210 | |
e1d6a774 | 3211 | if (pid == 0) |
3212 | { | |
3213 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start filter \"%s\" - %s.", | |
3214 | filter->filter, strerror(errno)); | |
3215 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3216 | "Unable to start filter \"%s\" - %s.", | |
3217 | filter->filter, strerror(errno)); | |
bd7854cb | 3218 | |
e1d6a774 | 3219 | cupsdAddPrinterHistory(printer); |
bd7854cb | 3220 | |
e1d6a774 | 3221 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3222 | "Job canceled because the server could not execute a " | |
3223 | "filter."); | |
bd7854cb | 3224 | |
e1d6a774 | 3225 | goto abort_job; |
3226 | } | |
3227 | ||
3228 | cupsdLogMessage(CUPSD_LOG_INFO, "Started filter %s (PID %d) for job %d.", | |
3229 | command, pid, job->id); | |
3230 | ||
3231 | argv[6] = NULL; | |
3232 | slot = !slot; | |
bd7854cb | 3233 | } |
3234 | ||
e1d6a774 | 3235 | cupsArrayDelete(filters); |
bd7854cb | 3236 | |
e1d6a774 | 3237 | /* |
3238 | * Finally, pipe the final output into a backend process if needed... | |
3239 | */ | |
bd7854cb | 3240 | |
e1d6a774 | 3241 | if (strncmp(printer->device_uri, "file:", 5) != 0) |
bd7854cb | 3242 | { |
e1d6a774 | 3243 | if (job->current_file == 1) |
bd7854cb | 3244 | { |
e1d6a774 | 3245 | sscanf(printer->device_uri, "%254[^:]", method); |
3246 | snprintf(command, sizeof(command), "%s/backend/%s", ServerBin, method); | |
bd7854cb | 3247 | |
e1d6a774 | 3248 | /* |
3249 | * See if the backend needs to run as root... | |
3250 | */ | |
bd7854cb | 3251 | |
e1d6a774 | 3252 | if (RunUser) |
3253 | backroot = 0; | |
3254 | else if (stat(command, &backinfo)) | |
3255 | backroot = 0; | |
3256 | else | |
3257 | backroot = !(backinfo.st_mode & (S_IRWXG | S_IRWXO)); | |
bd7854cb | 3258 | |
e1d6a774 | 3259 | argv[0] = sani_uri; |
bd7854cb | 3260 | |
e1d6a774 | 3261 | filterfds[slot][0] = -1; |
3262 | filterfds[slot][1] = open("/dev/null", O_WRONLY); | |
bd7854cb | 3263 | |
e1d6a774 | 3264 | if (filterfds[slot][1] < 0) |
3265 | { | |
3266 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"/dev/null\" - %s.", | |
3267 | strerror(errno)); | |
3268 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3269 | "Unable to open \"/dev/null\" - %s.", strerror(errno)); | |
bd7854cb | 3270 | |
e1d6a774 | 3271 | cupsdAddPrinterHistory(printer); |
bd7854cb | 3272 | |
e1d6a774 | 3273 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, |
3274 | "Job canceled because the server could not open a file."); | |
bd7854cb | 3275 | |
e1d6a774 | 3276 | goto abort_job; |
3277 | } | |
bd7854cb | 3278 | |
e1d6a774 | 3279 | fcntl(filterfds[slot][1], F_SETFD, |
3280 | fcntl(filterfds[slot][1], F_GETFD) | FD_CLOEXEC); | |
bd7854cb | 3281 | |
e1d6a774 | 3282 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job: backend=\"%s\"", |
3283 | command); | |
3284 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3285 | "start_job: filterfds[%d] = [ %d %d ]", | |
3286 | slot, filterfds[slot][0], filterfds[slot][1]); | |
bd7854cb | 3287 | |
e1d6a774 | 3288 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], |
89d46774 | 3289 | filterfds[slot][1], job->status_pipes[1], |
e1d6a774 | 3290 | job->back_pipes[1], backroot, |
3291 | &(job->backend)); | |
bd7854cb | 3292 | |
e1d6a774 | 3293 | if (pid == 0) |
bd7854cb | 3294 | { |
e1d6a774 | 3295 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start backend \"%s\" - %s.", |
3296 | method, strerror(errno)); | |
3297 | snprintf(printer->state_message, sizeof(printer->state_message), | |
3298 | "Unable to start backend \"%s\" - %s.", method, | |
3299 | strerror(errno)); | |
3300 | ||
3301 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3302 | "Job canceled because the server could not execute " | |
3303 | "the backend."); | |
3304 | ||
3305 | goto abort_job; | |
3306 | } | |
3307 | else | |
3308 | { | |
3309 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3310 | "Started backend %s (PID %d) for job %d.", | |
3311 | command, pid, job->id); | |
bd7854cb | 3312 | } |
e1d6a774 | 3313 | } |
bd7854cb | 3314 | |
e1d6a774 | 3315 | if (job->current_file == job->num_files) |
3316 | { | |
3317 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3318 | "start_job: Closing print pipes [ %d %d ]...", | |
3319 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3320 | |
e1d6a774 | 3321 | cupsdClosePipe(job->print_pipes); |
bd7854cb | 3322 | |
e1d6a774 | 3323 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3324 | "start_job: Closing back pipes [ %d %d ]...", | |
3325 | job->back_pipes[0], job->back_pipes[1]); | |
bd7854cb | 3326 | |
e1d6a774 | 3327 | cupsdClosePipe(job->back_pipes); |
89d46774 | 3328 | |
3329 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3330 | "start_job: Closing status output pipe %d...", | |
3331 | job->status_pipes[1]); | |
3332 | ||
3333 | close(job->status_pipes[1]); | |
3334 | job->status_pipes[1] = -1; | |
e1d6a774 | 3335 | } |
3336 | } | |
3337 | else | |
3338 | { | |
3339 | filterfds[slot][0] = -1; | |
3340 | filterfds[slot][1] = -1; | |
bd7854cb | 3341 | |
e1d6a774 | 3342 | if (job->current_file == job->num_files) |
3343 | { | |
3344 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3345 | "start_job: Closing print pipes [ %d %d ]...", | |
3346 | job->print_pipes[0], job->print_pipes[1]); | |
bd7854cb | 3347 | |
e1d6a774 | 3348 | cupsdClosePipe(job->print_pipes); |
89d46774 | 3349 | |
3350 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3351 | "start_job: Closing status output pipe %d...", | |
3352 | job->status_pipes[1]); | |
3353 | ||
3354 | close(job->status_pipes[1]); | |
3355 | job->status_pipes[1] = -1; | |
bd7854cb | 3356 | } |
e1d6a774 | 3357 | } |
bd7854cb | 3358 | |
89d46774 | 3359 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3360 | "start_job: Closing filter pipes for slot %d " | |
3361 | "[ %d %d ]...", | |
3362 | slot, filterfds[slot][0], filterfds[slot][1]); | |
3363 | cupsdClosePipe(filterfds[slot]); | |
bd7854cb | 3364 | |
e1d6a774 | 3365 | if (remote_job) |
3366 | { | |
3367 | for (i = 0; i < job->num_files; i ++) | |
3368 | free(argv[i + 6]); | |
3369 | } | |
bd7854cb | 3370 | |
e1d6a774 | 3371 | free(argv); |
ef416fc2 | 3372 | |
e1d6a774 | 3373 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3374 | "start_job: Adding fd %d to InputSet...", | |
3375 | job->status_buffer->fd); | |
ef416fc2 | 3376 | |
e1d6a774 | 3377 | FD_SET(job->status_buffer->fd, InputSet); |
ef416fc2 | 3378 | |
e1d6a774 | 3379 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, "Job #%d started.", |
3380 | job->id); | |
ef416fc2 | 3381 | |
e1d6a774 | 3382 | return; |
ef416fc2 | 3383 | |
3384 | ||
3385 | /* | |
e1d6a774 | 3386 | * If we get here, we need to abort the current job and close out all |
3387 | * files and pipes... | |
ef416fc2 | 3388 | */ |
3389 | ||
e1d6a774 | 3390 | abort_job: |
ef416fc2 | 3391 | |
e1d6a774 | 3392 | for (slot = 0; slot < 2; slot ++) |
3393 | { | |
3394 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3395 | "start_job: Closing filter pipes for slot %d " | |
3396 | "[ %d %d ]...", | |
3397 | slot, filterfds[slot][0], filterfds[slot][1]); | |
3398 | cupsdClosePipe(filterfds[slot]); | |
3399 | } | |
ef416fc2 | 3400 | |
e1d6a774 | 3401 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3402 | "start_job: Closing status pipes [ %d %d ]...", | |
89d46774 | 3403 | job->status_pipes[0], job->status_pipes[1]); |
3404 | cupsdClosePipe(job->status_pipes); | |
3405 | cupsdStatBufDelete(job->status_buffer); | |
ef416fc2 | 3406 | |
e1d6a774 | 3407 | cupsArrayDelete(filters); |
ef416fc2 | 3408 | |
e1d6a774 | 3409 | if (remote_job) |
3410 | { | |
3411 | for (i = 0; i < job->num_files; i ++) | |
3412 | free(argv[i + 6]); | |
3413 | } | |
ef416fc2 | 3414 | |
e1d6a774 | 3415 | free(argv); |
ef416fc2 | 3416 | |
e1d6a774 | 3417 | cupsdStopJob(job, 0); |
3418 | } | |
ef416fc2 | 3419 | |
e1d6a774 | 3420 | |
3421 | /* | |
3422 | * 'unload_job()' - Unload a job from memory. | |
3423 | */ | |
3424 | ||
3425 | static void | |
3426 | unload_job(cupsd_job_t *job) /* I - Job */ | |
3427 | { | |
3428 | if (!job->attrs) | |
3429 | return; | |
3430 | ||
3431 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Unloading job %d...", job->id); | |
3432 | ||
3433 | ippDelete(job->attrs); | |
3434 | ||
3435 | job->attrs = NULL; | |
3436 | job->state = NULL; | |
3437 | job->sheets = NULL; | |
3438 | job->job_sheets = NULL; | |
ef416fc2 | 3439 | } |
3440 | ||
3441 | ||
3442 | /* | |
a74454a7 | 3443 | * End of "$Id: job.c 5494 2006-05-05 17:44:36Z mike $". |
ef416fc2 | 3444 | */ |