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1 | /* | |
2 | * "$Id$" | |
3 | * | |
4 | * Job management routines for the CUPS scheduler. | |
5 | * | |
6 | * Copyright 2007-2015 by Apple Inc. | |
7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. | |
8 | * | |
9 | * These coded instructions, statements, and computer programs are the | |
10 | * property of Apple Inc. and are protected by Federal copyright | |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
14 | */ | |
15 | ||
16 | /* | |
17 | * Include necessary headers... | |
18 | */ | |
19 | ||
20 | #include "cupsd.h" | |
21 | #include <grp.h> | |
22 | #include <cups/backend.h> | |
23 | #include <cups/dir.h> | |
24 | #ifdef __APPLE__ | |
25 | # include <IOKit/pwr_mgt/IOPMLib.h> | |
26 | # ifdef HAVE_IOKIT_PWR_MGT_IOPMLIBPRIVATE_H | |
27 | # include <IOKit/pwr_mgt/IOPMLibPrivate.h> | |
28 | # endif /* HAVE_IOKIT_PWR_MGT_IOPMLIBPRIVATE_H */ | |
29 | #endif /* __APPLE__ */ | |
30 | ||
31 | ||
32 | /* | |
33 | * Design Notes for Job Management | |
34 | * ------------------------------- | |
35 | * | |
36 | * STATE CHANGES | |
37 | * | |
38 | * pending Do nothing/check jobs | |
39 | * pending-held Send SIGTERM to filters and backend | |
40 | * processing Do nothing/start job | |
41 | * stopped Send SIGKILL to filters and backend | |
42 | * canceled Send SIGTERM to filters and backend | |
43 | * aborted Finalize | |
44 | * completed Finalize | |
45 | * | |
46 | * Finalize clears the printer <-> job association, deletes the status | |
47 | * buffer, closes all of the pipes, etc. and doesn't get run until all of | |
48 | * the print processes are finished. | |
49 | * | |
50 | * UNLOADING OF JOBS (cupsdUnloadCompletedJobs) | |
51 | * | |
52 | * We unload the job attributes when they are not needed to reduce overall | |
53 | * memory consumption. We don't unload jobs where job->state_value < | |
54 | * IPP_JOB_STOPPED, job->printer != NULL, or job->access_time is recent. | |
55 | * | |
56 | * STARTING OF JOBS (start_job) | |
57 | * | |
58 | * When a job is started, a status buffer, several pipes, a security | |
59 | * profile, and a backend process are created for the life of that job. | |
60 | * These are shared for every file in a job. For remote print jobs, the | |
61 | * IPP backend is provided with every file in the job and no filters are | |
62 | * run. | |
63 | * | |
64 | * The job->printer member tracks which printer is printing a job, which | |
65 | * can be different than the destination in job->dest for classes. The | |
66 | * printer object also has a job pointer to track which job is being | |
67 | * printed. | |
68 | * | |
69 | * PRINTING OF JOB FILES (cupsdContinueJob) | |
70 | * | |
71 | * Each file in a job is filtered by 0 or more programs. After getting the | |
72 | * list of filters needed and the total cost, the job is either passed or | |
73 | * put back to the processing state until the current FilterLevel comes down | |
74 | * enough to allow printing. | |
75 | * | |
76 | * If we can print, we build a string for the print options and run each of | |
77 | * the filters, piping the output from one into the next. | |
78 | * | |
79 | * JOB STATUS UPDATES (update_job) | |
80 | * | |
81 | * The update_job function gets called whenever there are pending messages | |
82 | * on the status pipe. These generally are updates to the marker-*, | |
83 | * printer-state-message, or printer-state-reasons attributes. On EOF, | |
84 | * finalize_job is called to clean up. | |
85 | * | |
86 | * FINALIZING JOBS (finalize_job) | |
87 | * | |
88 | * When all filters and the backend are done, we set the job state to | |
89 | * completed (no errors), aborted (filter errors or abort-job policy), | |
90 | * pending-held (auth required or retry-job policy), or pending | |
91 | * (retry-current-job or stop-printer policies) as appropriate. | |
92 | * | |
93 | * Then we close the pipes and free the status buffers and profiles. | |
94 | * | |
95 | * JOB FILE COMPLETION (process_children in main.c) | |
96 | * | |
97 | * For multiple-file jobs, process_children (in main.c) sees that all | |
98 | * filters have exited and calls in to print the next file if there are | |
99 | * more files in the job, otherwise it waits for the backend to exit and | |
100 | * update_job to do the cleanup. | |
101 | */ | |
102 | ||
103 | ||
104 | /* | |
105 | * Local globals... | |
106 | */ | |
107 | ||
108 | static mime_filter_t gziptoany_filter = | |
109 | { | |
110 | NULL, /* Source type */ | |
111 | NULL, /* Destination type */ | |
112 | 0, /* Cost */ | |
113 | "gziptoany" /* Filter program to run */ | |
114 | }; | |
115 | ||
116 | ||
117 | /* | |
118 | * Local functions... | |
119 | */ | |
120 | ||
121 | static int compare_active_jobs(void *first, void *second, void *data); | |
122 | static int compare_completed_jobs(void *first, void *second, void *data); | |
123 | static int compare_jobs(void *first, void *second, void *data); | |
124 | static void dump_job_history(cupsd_job_t *job); | |
125 | static void finalize_job(cupsd_job_t *job, int set_job_state); | |
126 | static void free_job_history(cupsd_job_t *job); | |
127 | static char *get_options(cupsd_job_t *job, int banner_page, char *copies, | |
128 | size_t copies_size, char *title, | |
129 | size_t title_size); | |
130 | static size_t ipp_length(ipp_t *ipp); | |
131 | static void load_job_cache(const char *filename); | |
132 | static void load_next_job_id(const char *filename); | |
133 | static void load_request_root(void); | |
134 | static void remove_job_files(cupsd_job_t *job); | |
135 | static void remove_job_history(cupsd_job_t *job); | |
136 | static void set_time(cupsd_job_t *job, const char *name); | |
137 | static void start_job(cupsd_job_t *job, cupsd_printer_t *printer); | |
138 | static void stop_job(cupsd_job_t *job, cupsd_jobaction_t action); | |
139 | static void unload_job(cupsd_job_t *job); | |
140 | static void update_job(cupsd_job_t *job); | |
141 | static void update_job_attrs(cupsd_job_t *job, int do_message); | |
142 | ||
143 | ||
144 | /* | |
145 | * 'cupsdAddJob()' - Add a new job to the job queue. | |
146 | */ | |
147 | ||
148 | cupsd_job_t * /* O - New job record */ | |
149 | cupsdAddJob(int priority, /* I - Job priority */ | |
150 | const char *dest) /* I - Job destination */ | |
151 | { | |
152 | cupsd_job_t *job; /* New job record */ | |
153 | ||
154 | ||
155 | if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL) | |
156 | return (NULL); | |
157 | ||
158 | job->id = NextJobId ++; | |
159 | job->priority = priority; | |
160 | job->back_pipes[0] = -1; | |
161 | job->back_pipes[1] = -1; | |
162 | job->print_pipes[0] = -1; | |
163 | job->print_pipes[1] = -1; | |
164 | job->side_pipes[0] = -1; | |
165 | job->side_pipes[1] = -1; | |
166 | job->status_pipes[0] = -1; | |
167 | job->status_pipes[1] = -1; | |
168 | ||
169 | cupsdSetString(&job->dest, dest); | |
170 | ||
171 | /* | |
172 | * Add the new job to the "all jobs" and "active jobs" lists... | |
173 | */ | |
174 | ||
175 | cupsArrayAdd(Jobs, job); | |
176 | cupsArrayAdd(ActiveJobs, job); | |
177 | ||
178 | return (job); | |
179 | } | |
180 | ||
181 | ||
182 | /* | |
183 | * 'cupsdCancelJobs()' - Cancel all jobs for the given destination/user. | |
184 | */ | |
185 | ||
186 | void | |
187 | cupsdCancelJobs(const char *dest, /* I - Destination to cancel */ | |
188 | const char *username, /* I - Username or NULL */ | |
189 | int purge) /* I - Purge jobs? */ | |
190 | { | |
191 | cupsd_job_t *job; /* Current job */ | |
192 | ||
193 | ||
194 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
195 | job; | |
196 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
197 | { | |
198 | if ((!job->dest || !job->username) && !cupsdLoadJob(job)) | |
199 | continue; | |
200 | ||
201 | if ((!dest || !strcmp(job->dest, dest)) && | |
202 | (!username || !strcmp(job->username, username))) | |
203 | { | |
204 | /* | |
205 | * Cancel all jobs matching this destination/user... | |
206 | */ | |
207 | ||
208 | if (purge) | |
209 | cupsdSetJobState(job, IPP_JOB_CANCELED, CUPSD_JOB_PURGE, | |
210 | "Job purged by user."); | |
211 | else if (job->state_value < IPP_JOB_CANCELED) | |
212 | cupsdSetJobState(job, IPP_JOB_CANCELED, CUPSD_JOB_DEFAULT, | |
213 | "Job canceled by user."); | |
214 | } | |
215 | } | |
216 | } | |
217 | ||
218 | ||
219 | /* | |
220 | * 'cupsdCheckJobs()' - Check the pending jobs and start any if the destination | |
221 | * is available. | |
222 | */ | |
223 | ||
224 | void | |
225 | cupsdCheckJobs(void) | |
226 | { | |
227 | cupsd_job_t *job; /* Current job in queue */ | |
228 | cupsd_printer_t *printer, /* Printer destination */ | |
229 | *pclass; /* Printer class destination */ | |
230 | ipp_attribute_t *attr; /* Job attribute */ | |
231 | time_t curtime; /* Current time */ | |
232 | ||
233 | ||
234 | curtime = time(NULL); | |
235 | ||
236 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdCheckJobs: %d active jobs, sleeping=%d, ac-power=%d, reload=%d, curtime=%ld", cupsArrayCount(ActiveJobs), Sleeping, ACPower, NeedReload, (long)curtime); | |
237 | ||
238 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); | |
239 | job; | |
240 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
241 | { | |
242 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
243 | "cupsdCheckJobs: Job %d - dest=\"%s\", printer=%p, " | |
244 | "state=%d, cancel_time=%ld, hold_until=%ld, kill_time=%ld, " | |
245 | "pending_cost=%d, pending_timeout=%ld", job->id, job->dest, | |
246 | job->printer, job->state_value, (long)job->cancel_time, | |
247 | (long)job->hold_until, (long)job->kill_time, | |
248 | job->pending_cost, (long)job->pending_timeout); | |
249 | ||
250 | /* | |
251 | * Kill jobs if they are unresponsive... | |
252 | */ | |
253 | ||
254 | if (job->kill_time && job->kill_time <= curtime) | |
255 | { | |
256 | if (!job->completed) | |
257 | cupsdLogJob(job, CUPSD_LOG_ERROR, "Stopping unresponsive job."); | |
258 | ||
259 | stop_job(job, CUPSD_JOB_FORCE); | |
260 | continue; | |
261 | } | |
262 | ||
263 | /* | |
264 | * Cancel stuck jobs... | |
265 | */ | |
266 | ||
267 | if (job->cancel_time && job->cancel_time <= curtime) | |
268 | { | |
269 | int cancel_after; /* job-cancel-after value */ | |
270 | ||
271 | attr = ippFindAttribute(job->attrs, "job-cancel-after", IPP_TAG_INTEGER); | |
272 | cancel_after = attr ? ippGetInteger(attr, 0) : MaxJobTime; | |
273 | ||
274 | if (job->completed) | |
275 | cupsdSetJobState(job, IPP_JOB_CANCELED, CUPSD_JOB_FORCE, "Marking stuck job as completed after %d seconds.", cancel_after); | |
276 | else | |
277 | cupsdSetJobState(job, IPP_JOB_CANCELED, CUPSD_JOB_DEFAULT, "Canceling stuck job after %d seconds.", cancel_after); | |
278 | continue; | |
279 | } | |
280 | ||
281 | /* | |
282 | * Start held jobs if they are ready... | |
283 | */ | |
284 | ||
285 | if (job->state_value == IPP_JOB_HELD && | |
286 | job->hold_until && | |
287 | job->hold_until < curtime) | |
288 | { | |
289 | if (job->pending_timeout) | |
290 | { | |
291 | /* | |
292 | * This job is pending; check that we don't have an active Send-Document | |
293 | * operation in progress on any of the client connections, then timeout | |
294 | * the job so we can start printing... | |
295 | */ | |
296 | ||
297 | cupsd_client_t *con; /* Current client connection */ | |
298 | ||
299 | for (con = (cupsd_client_t *)cupsArrayFirst(Clients); | |
300 | con; | |
301 | con = (cupsd_client_t *)cupsArrayNext(Clients)) | |
302 | if (con->request && | |
303 | con->request->request.op.operation_id == IPP_SEND_DOCUMENT) | |
304 | break; | |
305 | ||
306 | if (con) | |
307 | continue; | |
308 | ||
309 | if (cupsdTimeoutJob(job)) | |
310 | continue; | |
311 | } | |
312 | ||
313 | cupsdSetJobState(job, IPP_JOB_PENDING, CUPSD_JOB_DEFAULT, | |
314 | "Job submission timed out."); | |
315 | } | |
316 | ||
317 | /* | |
318 | * Continue jobs that are waiting on the FilterLimit... | |
319 | */ | |
320 | ||
321 | if (job->pending_cost > 0 && | |
322 | ((FilterLevel + job->pending_cost) < FilterLimit || FilterLevel == 0)) | |
323 | cupsdContinueJob(job); | |
324 | ||
325 | /* | |
326 | * Start pending jobs if the destination is available... | |
327 | */ | |
328 | ||
329 | if (job->state_value == IPP_JOB_PENDING && !NeedReload && | |
330 | (!Sleeping || ACPower) && !DoingShutdown && !job->printer) | |
331 | { | |
332 | printer = cupsdFindDest(job->dest); | |
333 | pclass = NULL; | |
334 | ||
335 | while (printer && (printer->type & CUPS_PRINTER_CLASS)) | |
336 | { | |
337 | /* | |
338 | * If the class is remote, just pass it to the remote server... | |
339 | */ | |
340 | ||
341 | pclass = printer; | |
342 | ||
343 | if (pclass->state == IPP_PRINTER_STOPPED) | |
344 | printer = NULL; | |
345 | else if (pclass->type & CUPS_PRINTER_REMOTE) | |
346 | break; | |
347 | else | |
348 | printer = cupsdFindAvailablePrinter(printer->name); | |
349 | } | |
350 | ||
351 | if (!printer && !pclass) | |
352 | { | |
353 | /* | |
354 | * Whoa, the printer and/or class for this destination went away; | |
355 | * cancel the job... | |
356 | */ | |
357 | ||
358 | cupsdSetJobState(job, IPP_JOB_ABORTED, CUPSD_JOB_PURGE, | |
359 | "Job aborted because the destination printer/class " | |
360 | "has gone away."); | |
361 | } | |
362 | else if (printer && !printer->holding_new_jobs) | |
363 | { | |
364 | /* | |
365 | * See if the printer is available or remote and not printing a job; | |
366 | * if so, start the job... | |
367 | */ | |
368 | ||
369 | if (pclass) | |
370 | { | |
371 | /* | |
372 | * Add/update a job-actual-printer-uri attribute for this job | |
373 | * so that we know which printer actually printed the job... | |
374 | */ | |
375 | ||
376 | if ((attr = ippFindAttribute(job->attrs, "job-actual-printer-uri", | |
377 | IPP_TAG_URI)) != NULL) | |
378 | ippSetString(job->attrs, &attr, 0, printer->uri); | |
379 | else | |
380 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, | |
381 | "job-actual-printer-uri", NULL, printer->uri); | |
382 | ||
383 | job->dirty = 1; | |
384 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
385 | } | |
386 | ||
387 | if (!printer->job && printer->state == IPP_PRINTER_IDLE) | |
388 | { | |
389 | /* | |
390 | * Start the job... | |
391 | */ | |
392 | ||
393 | cupsArraySave(ActiveJobs); | |
394 | start_job(job, printer); | |
395 | cupsArrayRestore(ActiveJobs); | |
396 | } | |
397 | } | |
398 | } | |
399 | } | |
400 | } | |
401 | ||
402 | ||
403 | /* | |
404 | * 'cupsdCleanJobs()' - Clean out old jobs. | |
405 | */ | |
406 | ||
407 | void | |
408 | cupsdCleanJobs(void) | |
409 | { | |
410 | cupsd_job_t *job; /* Current job */ | |
411 | time_t curtime; /* Current time */ | |
412 | ||
413 | ||
414 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
415 | "cupsdCleanJobs: MaxJobs=%d, JobHistory=%d, JobFiles=%d", | |
416 | MaxJobs, JobHistory, JobFiles); | |
417 | ||
418 | if (MaxJobs <= 0 && JobHistory == INT_MAX && JobFiles == INT_MAX) | |
419 | return; | |
420 | ||
421 | curtime = time(NULL); | |
422 | JobHistoryUpdate = 0; | |
423 | ||
424 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
425 | job; | |
426 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
427 | { | |
428 | if (job->state_value >= IPP_JOB_CANCELED && !job->printer) | |
429 | { | |
430 | /* | |
431 | * Expire old jobs (or job files)... | |
432 | */ | |
433 | ||
434 | if ((MaxJobs > 0 && cupsArrayCount(Jobs) >= MaxJobs) || | |
435 | (job->history_time && job->history_time <= curtime)) | |
436 | { | |
437 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Removing from history."); | |
438 | cupsdDeleteJob(job, CUPSD_JOB_PURGE); | |
439 | } | |
440 | else if (job->file_time && job->file_time <= curtime) | |
441 | { | |
442 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Removing document files."); | |
443 | remove_job_files(job); | |
444 | ||
445 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
446 | ||
447 | if (job->history_time < JobHistoryUpdate || !JobHistoryUpdate) | |
448 | JobHistoryUpdate = job->history_time; | |
449 | } | |
450 | else | |
451 | { | |
452 | if (job->history_time < JobHistoryUpdate || !JobHistoryUpdate) | |
453 | JobHistoryUpdate = job->history_time; | |
454 | ||
455 | if (job->file_time < JobHistoryUpdate || !JobHistoryUpdate) | |
456 | JobHistoryUpdate = job->file_time; | |
457 | } | |
458 | } | |
459 | } | |
460 | ||
461 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdCleanJobs: JobHistoryUpdate=%ld", | |
462 | (long)JobHistoryUpdate); | |
463 | } | |
464 | ||
465 | ||
466 | /* | |
467 | * 'cupsdContinueJob()' - Continue printing with the next file in a job. | |
468 | */ | |
469 | ||
470 | void | |
471 | cupsdContinueJob(cupsd_job_t *job) /* I - Job */ | |
472 | { | |
473 | int i; /* Looping var */ | |
474 | int slot; /* Pipe slot */ | |
475 | cups_array_t *filters = NULL,/* Filters for job */ | |
476 | *prefilters; /* Filters with prefilters */ | |
477 | mime_filter_t *filter, /* Current filter */ | |
478 | *prefilter, /* Prefilter */ | |
479 | port_monitor; /* Port monitor filter */ | |
480 | char scheme[255]; /* Device URI scheme */ | |
481 | ipp_attribute_t *attr; /* Current attribute */ | |
482 | const char *ptr, /* Pointer into value */ | |
483 | *abort_message; /* Abort message */ | |
484 | ipp_jstate_t abort_state = IPP_JOB_STOPPED; | |
485 | /* New job state on abort */ | |
486 | struct stat backinfo; /* Backend file information */ | |
487 | int backroot; /* Run backend as root? */ | |
488 | int pid; /* Process ID of new filter process */ | |
489 | int banner_page; /* 1 if banner page, 0 otherwise */ | |
490 | int filterfds[2][2] = { { -1, -1 }, { -1, -1 } }; | |
491 | /* Pipes used between filters */ | |
492 | int envc; /* Number of environment variables */ | |
493 | struct stat fileinfo; /* Job file information */ | |
494 | int argc = 0; /* Number of arguments */ | |
495 | char **argv = NULL, /* Filter command-line arguments */ | |
496 | filename[1024], /* Job filename */ | |
497 | command[1024], /* Full path to command */ | |
498 | jobid[255], /* Job ID string */ | |
499 | title[IPP_MAX_NAME], | |
500 | /* Job title string */ | |
501 | copies[255], /* # copies string */ | |
502 | *options, /* Options string */ | |
503 | *envp[MAX_ENV + 21], | |
504 | /* Environment variables */ | |
505 | charset[255], /* CHARSET env variable */ | |
506 | class_name[255],/* CLASS env variable */ | |
507 | classification[1024], | |
508 | /* CLASSIFICATION env variable */ | |
509 | content_type[1024], | |
510 | /* CONTENT_TYPE env variable */ | |
511 | device_uri[1024], | |
512 | /* DEVICE_URI env variable */ | |
513 | final_content_type[1024] = "", | |
514 | /* FINAL_CONTENT_TYPE env variable */ | |
515 | lang[255], /* LANG env variable */ | |
516 | #ifdef __APPLE__ | |
517 | apple_language[255], | |
518 | /* APPLE_LANGUAGE env variable */ | |
519 | #endif /* __APPLE__ */ | |
520 | auth_info_required[255], | |
521 | /* AUTH_INFO_REQUIRED env variable */ | |
522 | ppd[1024], /* PPD env variable */ | |
523 | printer_info[255], | |
524 | /* PRINTER_INFO env variable */ | |
525 | printer_location[255], | |
526 | /* PRINTER_LOCATION env variable */ | |
527 | printer_name[255], | |
528 | /* PRINTER env variable */ | |
529 | *printer_state_reasons = NULL, | |
530 | /* PRINTER_STATE_REASONS env var */ | |
531 | rip_max_cache[255]; | |
532 | /* RIP_MAX_CACHE env variable */ | |
533 | ||
534 | ||
535 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
536 | "cupsdContinueJob(job=%p(%d)): current_file=%d, num_files=%d", | |
537 | job, job->id, job->current_file, job->num_files); | |
538 | ||
539 | /* | |
540 | * Figure out what filters are required to convert from | |
541 | * the source to the destination type... | |
542 | */ | |
543 | ||
544 | FilterLevel -= job->cost; | |
545 | ||
546 | job->cost = 0; | |
547 | job->pending_cost = 0; | |
548 | ||
549 | memset(job->filters, 0, sizeof(job->filters)); | |
550 | ||
551 | if (job->printer->raw) | |
552 | { | |
553 | /* | |
554 | * Remote jobs and raw queues go directly to the printer without | |
555 | * filtering... | |
556 | */ | |
557 | ||
558 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Sending job to queue tagged as raw..."); | |
559 | } | |
560 | else | |
561 | { | |
562 | /* | |
563 | * Local jobs get filtered... | |
564 | */ | |
565 | ||
566 | mime_type_t *dst = job->printer->filetype; | |
567 | /* Destination file type */ | |
568 | ||
569 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
570 | job->id, job->current_file + 1); | |
571 | if (stat(filename, &fileinfo)) | |
572 | fileinfo.st_size = 0; | |
573 | ||
574 | if (job->retry_as_raster) | |
575 | { | |
576 | /* | |
577 | * Need to figure out whether the printer supports image/pwg-raster or | |
578 | * image/urf, and use the corresponding type... | |
579 | */ | |
580 | ||
581 | char type[MIME_MAX_TYPE]; /* MIME media type for printer */ | |
582 | ||
583 | snprintf(type, sizeof(type), "%s/image/urf", job->printer->name); | |
584 | if ((dst = mimeType(MimeDatabase, "printer", type)) == NULL) | |
585 | { | |
586 | snprintf(type, sizeof(type), "%s/image/pwg-raster", job->printer->name); | |
587 | dst = mimeType(MimeDatabase, "printer", type); | |
588 | } | |
589 | ||
590 | if (dst) | |
591 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Retrying job as \"%s\".", strchr(dst->type, '/') + 1); | |
592 | else | |
593 | cupsdLogJob(job, CUPSD_LOG_ERROR, "Unable to retry job using a supported raster format."); | |
594 | } | |
595 | ||
596 | filters = mimeFilter2(MimeDatabase, job->filetypes[job->current_file], (size_t)fileinfo.st_size, dst, &(job->cost)); | |
597 | ||
598 | if (!filters) | |
599 | { | |
600 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
601 | "Unable to convert file %d to printable format.", | |
602 | job->current_file); | |
603 | ||
604 | abort_message = "Aborting job because it cannot be printed."; | |
605 | abort_state = IPP_JOB_ABORTED; | |
606 | ||
607 | ippSetString(job->attrs, &job->reasons, 0, "document-unprintable-error"); | |
608 | goto abort_job; | |
609 | } | |
610 | ||
611 | /* | |
612 | * Figure out the final content type... | |
613 | */ | |
614 | ||
615 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "%d filters for job:", | |
616 | cupsArrayCount(filters)); | |
617 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); | |
618 | filter; | |
619 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
620 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "%s (%s/%s to %s/%s, cost %d)", | |
621 | filter->filter, | |
622 | filter->src ? filter->src->super : "???", | |
623 | filter->src ? filter->src->type : "???", | |
624 | filter->dst ? filter->dst->super : "???", | |
625 | filter->dst ? filter->dst->type : "???", | |
626 | filter->cost); | |
627 | ||
628 | if (!job->printer->remote) | |
629 | { | |
630 | for (filter = (mime_filter_t *)cupsArrayLast(filters); | |
631 | filter && filter->dst; | |
632 | filter = (mime_filter_t *)cupsArrayPrev(filters)) | |
633 | if (strcmp(filter->dst->super, "printer") || | |
634 | strcmp(filter->dst->type, job->printer->name)) | |
635 | break; | |
636 | ||
637 | if (filter && filter->dst) | |
638 | { | |
639 | if ((ptr = strchr(filter->dst->type, '/')) != NULL) | |
640 | snprintf(final_content_type, sizeof(final_content_type), | |
641 | "FINAL_CONTENT_TYPE=%s", ptr + 1); | |
642 | else | |
643 | snprintf(final_content_type, sizeof(final_content_type), | |
644 | "FINAL_CONTENT_TYPE=%s/%s", filter->dst->super, | |
645 | filter->dst->type); | |
646 | } | |
647 | else | |
648 | snprintf(final_content_type, sizeof(final_content_type), | |
649 | "FINAL_CONTENT_TYPE=printer/%s", job->printer->name); | |
650 | } | |
651 | ||
652 | /* | |
653 | * Remove NULL ("-") filters... | |
654 | */ | |
655 | ||
656 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); | |
657 | filter; | |
658 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
659 | if (!strcmp(filter->filter, "-")) | |
660 | cupsArrayRemove(filters, filter); | |
661 | ||
662 | if (cupsArrayCount(filters) == 0) | |
663 | { | |
664 | cupsArrayDelete(filters); | |
665 | filters = NULL; | |
666 | } | |
667 | ||
668 | /* | |
669 | * If this printer has any pre-filters, insert the required pre-filter | |
670 | * in the filters array... | |
671 | */ | |
672 | ||
673 | if (job->printer->prefiltertype && filters) | |
674 | { | |
675 | prefilters = cupsArrayNew(NULL, NULL); | |
676 | ||
677 | for (filter = (mime_filter_t *)cupsArrayFirst(filters); | |
678 | filter; | |
679 | filter = (mime_filter_t *)cupsArrayNext(filters)) | |
680 | { | |
681 | if ((prefilter = mimeFilterLookup(MimeDatabase, filter->src, | |
682 | job->printer->prefiltertype))) | |
683 | { | |
684 | cupsArrayAdd(prefilters, prefilter); | |
685 | job->cost += prefilter->cost; | |
686 | } | |
687 | ||
688 | cupsArrayAdd(prefilters, filter); | |
689 | } | |
690 | ||
691 | cupsArrayDelete(filters); | |
692 | filters = prefilters; | |
693 | } | |
694 | } | |
695 | ||
696 | /* | |
697 | * Set a minimum cost of 100 for all jobs so that FilterLimit | |
698 | * works with raw queues and other low-cost paths. | |
699 | */ | |
700 | ||
701 | if (job->cost < 100) | |
702 | job->cost = 100; | |
703 | ||
704 | /* | |
705 | * See if the filter cost is too high... | |
706 | */ | |
707 | ||
708 | if ((FilterLevel + job->cost) > FilterLimit && FilterLevel > 0 && | |
709 | FilterLimit > 0) | |
710 | { | |
711 | /* | |
712 | * Don't print this job quite yet... | |
713 | */ | |
714 | ||
715 | cupsArrayDelete(filters); | |
716 | ||
717 | cupsdLogJob(job, CUPSD_LOG_INFO, | |
718 | "Holding because filter limit has been reached."); | |
719 | cupsdLogJob(job, CUPSD_LOG_DEBUG2, | |
720 | "cupsdContinueJob: file=%d, cost=%d, level=%d, limit=%d", | |
721 | job->current_file, job->cost, FilterLevel, | |
722 | FilterLimit); | |
723 | ||
724 | job->pending_cost = job->cost; | |
725 | job->cost = 0; | |
726 | return; | |
727 | } | |
728 | ||
729 | FilterLevel += job->cost; | |
730 | ||
731 | /* | |
732 | * Add decompression/raw filter as needed... | |
733 | */ | |
734 | ||
735 | if (job->compressions[job->current_file] && | |
736 | (!job->printer->remote || job->num_files == 1)) | |
737 | { | |
738 | /* | |
739 | * Add gziptoany filter to the front of the list... | |
740 | */ | |
741 | ||
742 | if (!filters) | |
743 | filters = cupsArrayNew(NULL, NULL); | |
744 | ||
745 | if (!cupsArrayInsert(filters, &gziptoany_filter)) | |
746 | { | |
747 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
748 | "Unable to add decompression filter - %s", strerror(errno)); | |
749 | ||
750 | cupsArrayDelete(filters); | |
751 | ||
752 | abort_message = "Stopping job because the scheduler ran out of memory."; | |
753 | ||
754 | goto abort_job; | |
755 | } | |
756 | } | |
757 | ||
758 | /* | |
759 | * Add port monitor, if any... | |
760 | */ | |
761 | ||
762 | if (job->printer->port_monitor) | |
763 | { | |
764 | /* | |
765 | * Add port monitor to the end of the list... | |
766 | */ | |
767 | ||
768 | if (!filters) | |
769 | filters = cupsArrayNew(NULL, NULL); | |
770 | ||
771 | port_monitor.src = NULL; | |
772 | port_monitor.dst = NULL; | |
773 | port_monitor.cost = 0; | |
774 | ||
775 | snprintf(port_monitor.filter, sizeof(port_monitor.filter), | |
776 | "%s/monitor/%s", ServerBin, job->printer->port_monitor); | |
777 | ||
778 | if (!cupsArrayAdd(filters, &port_monitor)) | |
779 | { | |
780 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
781 | "Unable to add port monitor - %s", strerror(errno)); | |
782 | ||
783 | abort_message = "Stopping job because the scheduler ran out of memory."; | |
784 | ||
785 | goto abort_job; | |
786 | } | |
787 | } | |
788 | ||
789 | /* | |
790 | * Make sure we don't go over the "MAX_FILTERS" limit... | |
791 | */ | |
792 | ||
793 | if (cupsArrayCount(filters) > MAX_FILTERS) | |
794 | { | |
795 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
796 | "Too many filters (%d > %d), unable to print.", | |
797 | cupsArrayCount(filters), MAX_FILTERS); | |
798 | ||
799 | abort_message = "Aborting job because it needs too many filters to print."; | |
800 | abort_state = IPP_JOB_ABORTED; | |
801 | ||
802 | ippSetString(job->attrs, &job->reasons, 0, "document-unprintable-error"); | |
803 | ||
804 | goto abort_job; | |
805 | } | |
806 | ||
807 | /* | |
808 | * Determine if we are printing a banner page or not... | |
809 | */ | |
810 | ||
811 | if (job->job_sheets == NULL) | |
812 | { | |
813 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "No job-sheets attribute."); | |
814 | if ((job->job_sheets = | |
815 | ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_ZERO)) != NULL) | |
816 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
817 | "... but someone added one without setting job_sheets."); | |
818 | } | |
819 | else if (job->job_sheets->num_values == 1) | |
820 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "job-sheets=%s", | |
821 | job->job_sheets->values[0].string.text); | |
822 | else | |
823 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "job-sheets=%s,%s", | |
824 | job->job_sheets->values[0].string.text, | |
825 | job->job_sheets->values[1].string.text); | |
826 | ||
827 | if (job->printer->type & CUPS_PRINTER_REMOTE) | |
828 | banner_page = 0; | |
829 | else if (job->job_sheets == NULL) | |
830 | banner_page = 0; | |
831 | else if (_cups_strcasecmp(job->job_sheets->values[0].string.text, "none") != 0 && | |
832 | job->current_file == 0) | |
833 | banner_page = 1; | |
834 | else if (job->job_sheets->num_values > 1 && | |
835 | _cups_strcasecmp(job->job_sheets->values[1].string.text, "none") != 0 && | |
836 | job->current_file == (job->num_files - 1)) | |
837 | banner_page = 1; | |
838 | else | |
839 | banner_page = 0; | |
840 | ||
841 | if ((options = get_options(job, banner_page, copies, sizeof(copies), title, | |
842 | sizeof(title))) == NULL) | |
843 | { | |
844 | abort_message = "Stopping job because the scheduler ran out of memory."; | |
845 | ||
846 | goto abort_job; | |
847 | } | |
848 | ||
849 | /* | |
850 | * Build the command-line arguments for the filters. Each filter | |
851 | * has 6 or 7 arguments: | |
852 | * | |
853 | * argv[0] = printer | |
854 | * argv[1] = job ID | |
855 | * argv[2] = username | |
856 | * argv[3] = title | |
857 | * argv[4] = # copies | |
858 | * argv[5] = options | |
859 | * argv[6] = filename (optional; normally stdin) | |
860 | * | |
861 | * This allows legacy printer drivers that use the old System V | |
862 | * printing interface to be used by CUPS. | |
863 | * | |
864 | * For remote jobs, we send all of the files in the argument list. | |
865 | */ | |
866 | ||
867 | if (job->printer->remote) | |
868 | argc = 6 + job->num_files; | |
869 | else | |
870 | argc = 7; | |
871 | ||
872 | if ((argv = calloc((size_t)argc + 1, sizeof(char *))) == NULL) | |
873 | { | |
874 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Unable to allocate argument array - %s", | |
875 | strerror(errno)); | |
876 | ||
877 | abort_message = "Stopping job because the scheduler ran out of memory."; | |
878 | ||
879 | goto abort_job; | |
880 | } | |
881 | ||
882 | sprintf(jobid, "%d", job->id); | |
883 | ||
884 | argv[0] = job->printer->name; | |
885 | argv[1] = jobid; | |
886 | argv[2] = job->username; | |
887 | argv[3] = title; | |
888 | argv[4] = copies; | |
889 | argv[5] = options; | |
890 | ||
891 | if (job->printer->remote && job->num_files > 1) | |
892 | { | |
893 | for (i = 0; i < job->num_files; i ++) | |
894 | { | |
895 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
896 | job->id, i + 1); | |
897 | argv[6 + i] = strdup(filename); | |
898 | } | |
899 | } | |
900 | else | |
901 | { | |
902 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
903 | job->id, job->current_file + 1); | |
904 | argv[6] = strdup(filename); | |
905 | } | |
906 | ||
907 | for (i = 0; argv[i]; i ++) | |
908 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "argv[%d]=\"%s\"", i, argv[i]); | |
909 | ||
910 | /* | |
911 | * Create environment variable strings for the filters... | |
912 | */ | |
913 | ||
914 | attr = ippFindAttribute(job->attrs, "attributes-natural-language", | |
915 | IPP_TAG_LANGUAGE); | |
916 | ||
917 | #ifdef __APPLE__ | |
918 | strlcpy(apple_language, "APPLE_LANGUAGE=", sizeof(apple_language)); | |
919 | _cupsAppleLanguage(attr->values[0].string.text, | |
920 | apple_language + 15, sizeof(apple_language) - 15); | |
921 | #endif /* __APPLE__ */ | |
922 | ||
923 | switch (strlen(attr->values[0].string.text)) | |
924 | { | |
925 | default : | |
926 | /* | |
927 | * This is an unknown or badly formatted language code; use | |
928 | * the POSIX locale... | |
929 | */ | |
930 | ||
931 | strlcpy(lang, "LANG=C", sizeof(lang)); | |
932 | break; | |
933 | ||
934 | case 2 : | |
935 | /* | |
936 | * Just the language code (ll)... | |
937 | */ | |
938 | ||
939 | snprintf(lang, sizeof(lang), "LANG=%s.UTF-8", | |
940 | attr->values[0].string.text); | |
941 | break; | |
942 | ||
943 | case 5 : | |
944 | /* | |
945 | * Language and country code (ll-cc)... | |
946 | */ | |
947 | ||
948 | snprintf(lang, sizeof(lang), "LANG=%c%c_%c%c.UTF-8", | |
949 | attr->values[0].string.text[0], | |
950 | attr->values[0].string.text[1], | |
951 | toupper(attr->values[0].string.text[3] & 255), | |
952 | toupper(attr->values[0].string.text[4] & 255)); | |
953 | break; | |
954 | } | |
955 | ||
956 | if ((attr = ippFindAttribute(job->attrs, "document-format", | |
957 | IPP_TAG_MIMETYPE)) != NULL && | |
958 | (ptr = strstr(attr->values[0].string.text, "charset=")) != NULL) | |
959 | snprintf(charset, sizeof(charset), "CHARSET=%s", ptr + 8); | |
960 | else | |
961 | strlcpy(charset, "CHARSET=utf-8", sizeof(charset)); | |
962 | ||
963 | snprintf(content_type, sizeof(content_type), "CONTENT_TYPE=%s/%s", | |
964 | job->filetypes[job->current_file]->super, | |
965 | job->filetypes[job->current_file]->type); | |
966 | snprintf(device_uri, sizeof(device_uri), "DEVICE_URI=%s", | |
967 | job->printer->device_uri); | |
968 | snprintf(ppd, sizeof(ppd), "PPD=%s/ppd/%s.ppd", ServerRoot, | |
969 | job->printer->name); | |
970 | snprintf(printer_info, sizeof(printer_name), "PRINTER_INFO=%s", | |
971 | job->printer->info ? job->printer->info : ""); | |
972 | snprintf(printer_location, sizeof(printer_name), "PRINTER_LOCATION=%s", | |
973 | job->printer->location ? job->printer->location : ""); | |
974 | snprintf(printer_name, sizeof(printer_name), "PRINTER=%s", job->printer->name); | |
975 | if (job->printer->num_reasons > 0) | |
976 | { | |
977 | char *psrptr; /* Pointer into PRINTER_STATE_REASONS */ | |
978 | size_t psrlen; /* Size of PRINTER_STATE_REASONS */ | |
979 | ||
980 | for (psrlen = 22, i = 0; i < job->printer->num_reasons; i ++) | |
981 | psrlen += strlen(job->printer->reasons[i]) + 1; | |
982 | ||
983 | if ((printer_state_reasons = malloc(psrlen)) != NULL) | |
984 | { | |
985 | /* | |
986 | * All of these strcpy's are safe because we allocated the psr string... | |
987 | */ | |
988 | ||
989 | strlcpy(printer_state_reasons, "PRINTER_STATE_REASONS=", psrlen); | |
990 | for (psrptr = printer_state_reasons + 22, i = 0; | |
991 | i < job->printer->num_reasons; | |
992 | i ++) | |
993 | { | |
994 | if (i) | |
995 | *psrptr++ = ','; | |
996 | strlcpy(psrptr, job->printer->reasons[i], psrlen - (size_t)(psrptr - printer_state_reasons)); | |
997 | psrptr += strlen(psrptr); | |
998 | } | |
999 | } | |
1000 | } | |
1001 | snprintf(rip_max_cache, sizeof(rip_max_cache), "RIP_MAX_CACHE=%s", RIPCache); | |
1002 | ||
1003 | if (job->printer->num_auth_info_required == 1) | |
1004 | snprintf(auth_info_required, sizeof(auth_info_required), | |
1005 | "AUTH_INFO_REQUIRED=%s", | |
1006 | job->printer->auth_info_required[0]); | |
1007 | else if (job->printer->num_auth_info_required == 2) | |
1008 | snprintf(auth_info_required, sizeof(auth_info_required), | |
1009 | "AUTH_INFO_REQUIRED=%s,%s", | |
1010 | job->printer->auth_info_required[0], | |
1011 | job->printer->auth_info_required[1]); | |
1012 | else if (job->printer->num_auth_info_required == 3) | |
1013 | snprintf(auth_info_required, sizeof(auth_info_required), | |
1014 | "AUTH_INFO_REQUIRED=%s,%s,%s", | |
1015 | job->printer->auth_info_required[0], | |
1016 | job->printer->auth_info_required[1], | |
1017 | job->printer->auth_info_required[2]); | |
1018 | else if (job->printer->num_auth_info_required == 4) | |
1019 | snprintf(auth_info_required, sizeof(auth_info_required), | |
1020 | "AUTH_INFO_REQUIRED=%s,%s,%s,%s", | |
1021 | job->printer->auth_info_required[0], | |
1022 | job->printer->auth_info_required[1], | |
1023 | job->printer->auth_info_required[2], | |
1024 | job->printer->auth_info_required[3]); | |
1025 | else | |
1026 | strlcpy(auth_info_required, "AUTH_INFO_REQUIRED=none", | |
1027 | sizeof(auth_info_required)); | |
1028 | ||
1029 | envc = cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); | |
1030 | ||
1031 | envp[envc ++] = charset; | |
1032 | envp[envc ++] = lang; | |
1033 | #ifdef __APPLE__ | |
1034 | envp[envc ++] = apple_language; | |
1035 | #endif /* __APPLE__ */ | |
1036 | envp[envc ++] = ppd; | |
1037 | envp[envc ++] = rip_max_cache; | |
1038 | envp[envc ++] = content_type; | |
1039 | envp[envc ++] = device_uri; | |
1040 | envp[envc ++] = printer_info; | |
1041 | envp[envc ++] = printer_location; | |
1042 | envp[envc ++] = printer_name; | |
1043 | envp[envc ++] = printer_state_reasons ? printer_state_reasons : | |
1044 | "PRINTER_STATE_REASONS=none"; | |
1045 | envp[envc ++] = banner_page ? "CUPS_FILETYPE=job-sheet" : | |
1046 | "CUPS_FILETYPE=document"; | |
1047 | ||
1048 | if (final_content_type[0]) | |
1049 | envp[envc ++] = final_content_type; | |
1050 | ||
1051 | if (Classification && !banner_page) | |
1052 | { | |
1053 | if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
1054 | IPP_TAG_NAME)) == NULL) | |
1055 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
1056 | Classification); | |
1057 | else if (attr->num_values > 1 && | |
1058 | strcmp(attr->values[1].string.text, "none") != 0) | |
1059 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
1060 | attr->values[1].string.text); | |
1061 | else | |
1062 | snprintf(classification, sizeof(classification), "CLASSIFICATION=%s", | |
1063 | attr->values[0].string.text); | |
1064 | ||
1065 | envp[envc ++] = classification; | |
1066 | } | |
1067 | ||
1068 | if (job->dtype & CUPS_PRINTER_CLASS) | |
1069 | { | |
1070 | snprintf(class_name, sizeof(class_name), "CLASS=%s", job->dest); | |
1071 | envp[envc ++] = class_name; | |
1072 | } | |
1073 | ||
1074 | envp[envc ++] = auth_info_required; | |
1075 | ||
1076 | for (i = 0; | |
1077 | i < (int)(sizeof(job->auth_env) / sizeof(job->auth_env[0])); | |
1078 | i ++) | |
1079 | if (job->auth_env[i]) | |
1080 | envp[envc ++] = job->auth_env[i]; | |
1081 | else | |
1082 | break; | |
1083 | ||
1084 | if (job->auth_uid) | |
1085 | envp[envc ++] = job->auth_uid; | |
1086 | ||
1087 | envp[envc] = NULL; | |
1088 | ||
1089 | for (i = 0; i < envc; i ++) | |
1090 | if (!strncmp(envp[i], "AUTH_", 5)) | |
1091 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "envp[%d]=\"AUTH_%c****\"", i, | |
1092 | envp[i][5]); | |
1093 | else if (strncmp(envp[i], "DEVICE_URI=", 11)) | |
1094 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "envp[%d]=\"%s\"", i, envp[i]); | |
1095 | else | |
1096 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "envp[%d]=\"DEVICE_URI=%s\"", i, | |
1097 | job->printer->sanitized_device_uri); | |
1098 | ||
1099 | if (job->printer->remote) | |
1100 | job->current_file = job->num_files; | |
1101 | else | |
1102 | job->current_file ++; | |
1103 | ||
1104 | /* | |
1105 | * Now create processes for all of the filters... | |
1106 | */ | |
1107 | ||
1108 | for (i = 0, slot = 0, filter = (mime_filter_t *)cupsArrayFirst(filters); | |
1109 | filter; | |
1110 | i ++, filter = (mime_filter_t *)cupsArrayNext(filters)) | |
1111 | { | |
1112 | if (filter->filter[0] != '/') | |
1113 | snprintf(command, sizeof(command), "%s/filter/%s", ServerBin, | |
1114 | filter->filter); | |
1115 | else | |
1116 | strlcpy(command, filter->filter, sizeof(command)); | |
1117 | ||
1118 | if (i < (cupsArrayCount(filters) - 1)) | |
1119 | { | |
1120 | if (cupsdOpenPipe(filterfds[slot])) | |
1121 | { | |
1122 | abort_message = "Stopping job because the scheduler could not create " | |
1123 | "the filter pipes."; | |
1124 | ||
1125 | goto abort_job; | |
1126 | } | |
1127 | } | |
1128 | else | |
1129 | { | |
1130 | if (job->current_file == 1 || | |
1131 | (job->printer->pc && job->printer->pc->single_file)) | |
1132 | { | |
1133 | if (strncmp(job->printer->device_uri, "file:", 5) != 0) | |
1134 | { | |
1135 | if (cupsdOpenPipe(job->print_pipes)) | |
1136 | { | |
1137 | abort_message = "Stopping job because the scheduler could not " | |
1138 | "create the backend pipes."; | |
1139 | ||
1140 | goto abort_job; | |
1141 | } | |
1142 | } | |
1143 | else | |
1144 | { | |
1145 | job->print_pipes[0] = -1; | |
1146 | if (!strcmp(job->printer->device_uri, "file:/dev/null") || | |
1147 | !strcmp(job->printer->device_uri, "file:///dev/null")) | |
1148 | job->print_pipes[1] = -1; | |
1149 | else | |
1150 | { | |
1151 | if (!strncmp(job->printer->device_uri, "file:/dev/", 10)) | |
1152 | job->print_pipes[1] = open(job->printer->device_uri + 5, | |
1153 | O_WRONLY | O_EXCL); | |
1154 | else if (!strncmp(job->printer->device_uri, "file:///dev/", 12)) | |
1155 | job->print_pipes[1] = open(job->printer->device_uri + 7, | |
1156 | O_WRONLY | O_EXCL); | |
1157 | else if (!strncmp(job->printer->device_uri, "file:///", 8)) | |
1158 | job->print_pipes[1] = open(job->printer->device_uri + 7, | |
1159 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
1160 | else | |
1161 | job->print_pipes[1] = open(job->printer->device_uri + 5, | |
1162 | O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
1163 | ||
1164 | if (job->print_pipes[1] < 0) | |
1165 | { | |
1166 | abort_message = "Stopping job because the scheduler could not " | |
1167 | "open the output file."; | |
1168 | ||
1169 | goto abort_job; | |
1170 | } | |
1171 | ||
1172 | fcntl(job->print_pipes[1], F_SETFD, | |
1173 | fcntl(job->print_pipes[1], F_GETFD) | FD_CLOEXEC); | |
1174 | } | |
1175 | } | |
1176 | } | |
1177 | ||
1178 | filterfds[slot][0] = job->print_pipes[0]; | |
1179 | filterfds[slot][1] = job->print_pipes[1]; | |
1180 | } | |
1181 | ||
1182 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], | |
1183 | filterfds[slot][1], job->status_pipes[1], | |
1184 | job->back_pipes[0], job->side_pipes[0], 0, | |
1185 | job->profile, job, job->filters + i); | |
1186 | ||
1187 | cupsdClosePipe(filterfds[!slot]); | |
1188 | ||
1189 | if (pid == 0) | |
1190 | { | |
1191 | cupsdLogJob(job, CUPSD_LOG_ERROR, "Unable to start filter \"%s\" - %s.", | |
1192 | filter->filter, strerror(errno)); | |
1193 | ||
1194 | abort_message = "Stopping job because the scheduler could not execute a " | |
1195 | "filter."; | |
1196 | ||
1197 | goto abort_job; | |
1198 | } | |
1199 | ||
1200 | cupsdLogJob(job, CUPSD_LOG_INFO, "Started filter %s (PID %d)", command, | |
1201 | pid); | |
1202 | ||
1203 | if (argv[6]) | |
1204 | { | |
1205 | free(argv[6]); | |
1206 | argv[6] = NULL; | |
1207 | } | |
1208 | ||
1209 | slot = !slot; | |
1210 | } | |
1211 | ||
1212 | cupsArrayDelete(filters); | |
1213 | filters = NULL; | |
1214 | ||
1215 | /* | |
1216 | * Finally, pipe the final output into a backend process if needed... | |
1217 | */ | |
1218 | ||
1219 | if (strncmp(job->printer->device_uri, "file:", 5) != 0) | |
1220 | { | |
1221 | if (job->current_file == 1 || job->printer->remote || | |
1222 | (job->printer->pc && job->printer->pc->single_file)) | |
1223 | { | |
1224 | sscanf(job->printer->device_uri, "%254[^:]", scheme); | |
1225 | snprintf(command, sizeof(command), "%s/backend/%s", ServerBin, scheme); | |
1226 | ||
1227 | /* | |
1228 | * See if the backend needs to run as root... | |
1229 | */ | |
1230 | ||
1231 | if (RunUser) | |
1232 | backroot = 0; | |
1233 | else if (stat(command, &backinfo)) | |
1234 | backroot = 0; | |
1235 | else | |
1236 | backroot = !(backinfo.st_mode & (S_IWGRP | S_IRWXO)); | |
1237 | ||
1238 | argv[0] = job->printer->sanitized_device_uri; | |
1239 | ||
1240 | filterfds[slot][0] = -1; | |
1241 | filterfds[slot][1] = -1; | |
1242 | ||
1243 | pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0], | |
1244 | filterfds[slot][1], job->status_pipes[1], | |
1245 | job->back_pipes[1], job->side_pipes[1], | |
1246 | backroot, job->bprofile, job, &(job->backend)); | |
1247 | ||
1248 | if (pid == 0) | |
1249 | { | |
1250 | abort_message = "Stopping job because the sheduler could not execute " | |
1251 | "the backend."; | |
1252 | ||
1253 | goto abort_job; | |
1254 | } | |
1255 | else | |
1256 | { | |
1257 | cupsdLogJob(job, CUPSD_LOG_INFO, "Started backend %s (PID %d)", | |
1258 | command, pid); | |
1259 | } | |
1260 | } | |
1261 | ||
1262 | if (job->current_file == job->num_files || | |
1263 | (job->printer->pc && job->printer->pc->single_file)) | |
1264 | cupsdClosePipe(job->print_pipes); | |
1265 | ||
1266 | if (job->current_file == job->num_files) | |
1267 | { | |
1268 | cupsdClosePipe(job->back_pipes); | |
1269 | cupsdClosePipe(job->side_pipes); | |
1270 | ||
1271 | close(job->status_pipes[1]); | |
1272 | job->status_pipes[1] = -1; | |
1273 | } | |
1274 | } | |
1275 | else | |
1276 | { | |
1277 | filterfds[slot][0] = -1; | |
1278 | filterfds[slot][1] = -1; | |
1279 | ||
1280 | if (job->current_file == job->num_files || | |
1281 | (job->printer->pc && job->printer->pc->single_file)) | |
1282 | cupsdClosePipe(job->print_pipes); | |
1283 | ||
1284 | if (job->current_file == job->num_files) | |
1285 | { | |
1286 | close(job->status_pipes[1]); | |
1287 | job->status_pipes[1] = -1; | |
1288 | } | |
1289 | } | |
1290 | ||
1291 | cupsdClosePipe(filterfds[slot]); | |
1292 | ||
1293 | for (i = 6; i < argc; i ++) | |
1294 | if (argv[i]) | |
1295 | free(argv[i]); | |
1296 | ||
1297 | free(argv); | |
1298 | ||
1299 | if (printer_state_reasons) | |
1300 | free(printer_state_reasons); | |
1301 | ||
1302 | cupsdAddSelect(job->status_buffer->fd, (cupsd_selfunc_t)update_job, NULL, | |
1303 | job); | |
1304 | ||
1305 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, "Job #%d started.", | |
1306 | job->id); | |
1307 | ||
1308 | return; | |
1309 | ||
1310 | ||
1311 | /* | |
1312 | * If we get here, we need to abort the current job and close out all | |
1313 | * files and pipes... | |
1314 | */ | |
1315 | ||
1316 | abort_job: | |
1317 | ||
1318 | FilterLevel -= job->cost; | |
1319 | job->cost = 0; | |
1320 | ||
1321 | for (slot = 0; slot < 2; slot ++) | |
1322 | cupsdClosePipe(filterfds[slot]); | |
1323 | ||
1324 | cupsArrayDelete(filters); | |
1325 | ||
1326 | if (argv) | |
1327 | { | |
1328 | for (i = 6; i < argc; i ++) | |
1329 | if (argv[i]) | |
1330 | free(argv[i]); | |
1331 | } | |
1332 | ||
1333 | if (printer_state_reasons) | |
1334 | free(printer_state_reasons); | |
1335 | ||
1336 | cupsdClosePipe(job->print_pipes); | |
1337 | cupsdClosePipe(job->back_pipes); | |
1338 | cupsdClosePipe(job->side_pipes); | |
1339 | ||
1340 | cupsdRemoveSelect(job->status_pipes[0]); | |
1341 | cupsdClosePipe(job->status_pipes); | |
1342 | cupsdStatBufDelete(job->status_buffer); | |
1343 | job->status_buffer = NULL; | |
1344 | ||
1345 | /* | |
1346 | * Update the printer and job state. | |
1347 | */ | |
1348 | ||
1349 | cupsdSetJobState(job, abort_state, CUPSD_JOB_DEFAULT, "%s", abort_message); | |
1350 | cupsdSetPrinterState(job->printer, IPP_PRINTER_IDLE, 0); | |
1351 | update_job_attrs(job, 0); | |
1352 | ||
1353 | if (job->history) | |
1354 | free_job_history(job); | |
1355 | ||
1356 | cupsArrayRemove(PrintingJobs, job); | |
1357 | ||
1358 | /* | |
1359 | * Clear the printer <-> job association... | |
1360 | */ | |
1361 | ||
1362 | job->printer->job = NULL; | |
1363 | job->printer = NULL; | |
1364 | } | |
1365 | ||
1366 | ||
1367 | /* | |
1368 | * 'cupsdDeleteJob()' - Free all memory used by a job. | |
1369 | */ | |
1370 | ||
1371 | void | |
1372 | cupsdDeleteJob(cupsd_job_t *job, /* I - Job */ | |
1373 | cupsd_jobaction_t action)/* I - Action */ | |
1374 | { | |
1375 | int i; /* Looping var */ | |
1376 | ||
1377 | ||
1378 | if (job->printer) | |
1379 | finalize_job(job, 1); | |
1380 | ||
1381 | if (action == CUPSD_JOB_PURGE) | |
1382 | remove_job_history(job); | |
1383 | ||
1384 | cupsdClearString(&job->username); | |
1385 | cupsdClearString(&job->dest); | |
1386 | for (i = 0; | |
1387 | i < (int)(sizeof(job->auth_env) / sizeof(job->auth_env[0])); | |
1388 | i ++) | |
1389 | cupsdClearString(job->auth_env + i); | |
1390 | cupsdClearString(&job->auth_uid); | |
1391 | ||
1392 | if (action == CUPSD_JOB_PURGE) | |
1393 | remove_job_files(job); | |
1394 | else if (job->num_files > 0) | |
1395 | { | |
1396 | free(job->compressions); | |
1397 | free(job->filetypes); | |
1398 | ||
1399 | job->num_files = 0; | |
1400 | } | |
1401 | ||
1402 | if (job->history) | |
1403 | free_job_history(job); | |
1404 | ||
1405 | unload_job(job); | |
1406 | ||
1407 | cupsArrayRemove(Jobs, job); | |
1408 | cupsArrayRemove(ActiveJobs, job); | |
1409 | cupsArrayRemove(PrintingJobs, job); | |
1410 | ||
1411 | free(job); | |
1412 | } | |
1413 | ||
1414 | ||
1415 | /* | |
1416 | * 'cupsdFreeAllJobs()' - Free all jobs from memory. | |
1417 | */ | |
1418 | ||
1419 | void | |
1420 | cupsdFreeAllJobs(void) | |
1421 | { | |
1422 | cupsd_job_t *job; /* Current job */ | |
1423 | ||
1424 | ||
1425 | if (!Jobs) | |
1426 | return; | |
1427 | ||
1428 | cupsdHoldSignals(); | |
1429 | ||
1430 | cupsdStopAllJobs(CUPSD_JOB_FORCE, 0); | |
1431 | cupsdSaveAllJobs(); | |
1432 | ||
1433 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
1434 | job; | |
1435 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1436 | cupsdDeleteJob(job, CUPSD_JOB_DEFAULT); | |
1437 | ||
1438 | cupsdReleaseSignals(); | |
1439 | } | |
1440 | ||
1441 | ||
1442 | /* | |
1443 | * 'cupsdFindJob()' - Find the specified job. | |
1444 | */ | |
1445 | ||
1446 | cupsd_job_t * /* O - Job data */ | |
1447 | cupsdFindJob(int id) /* I - Job ID */ | |
1448 | { | |
1449 | cupsd_job_t key; /* Search key */ | |
1450 | ||
1451 | ||
1452 | key.id = id; | |
1453 | ||
1454 | return ((cupsd_job_t *)cupsArrayFind(Jobs, &key)); | |
1455 | } | |
1456 | ||
1457 | ||
1458 | /* | |
1459 | * 'cupsdGetCompletedJobs()'- Generate a completed jobs list. | |
1460 | */ | |
1461 | ||
1462 | cups_array_t * /* O - Array of jobs */ | |
1463 | cupsdGetCompletedJobs( | |
1464 | cupsd_printer_t *p) /* I - Printer */ | |
1465 | { | |
1466 | cups_array_t *list; /* Array of jobs */ | |
1467 | cupsd_job_t *job; /* Current job */ | |
1468 | ||
1469 | ||
1470 | list = cupsArrayNew(compare_completed_jobs, NULL); | |
1471 | ||
1472 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
1473 | job; | |
1474 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
1475 | if ((!p || !_cups_strcasecmp(p->name, job->dest)) && job->state_value >= IPP_JOB_STOPPED && job->completed_time) | |
1476 | cupsArrayAdd(list, job); | |
1477 | ||
1478 | return (list); | |
1479 | } | |
1480 | ||
1481 | ||
1482 | /* | |
1483 | * 'cupsdGetPrinterJobCount()' - Get the number of pending, processing, | |
1484 | * or held jobs in a printer or class. | |
1485 | */ | |
1486 | ||
1487 | int /* O - Job count */ | |
1488 | cupsdGetPrinterJobCount( | |
1489 | const char *dest) /* I - Printer or class name */ | |
1490 | { | |
1491 | int count; /* Job count */ | |
1492 | cupsd_job_t *job; /* Current job */ | |
1493 | ||
1494 | ||
1495 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
1496 | job; | |
1497 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
1498 | if (job->dest && !_cups_strcasecmp(job->dest, dest)) | |
1499 | count ++; | |
1500 | ||
1501 | return (count); | |
1502 | } | |
1503 | ||
1504 | ||
1505 | /* | |
1506 | * 'cupsdGetUserJobCount()' - Get the number of pending, processing, | |
1507 | * or held jobs for a user. | |
1508 | */ | |
1509 | ||
1510 | int /* O - Job count */ | |
1511 | cupsdGetUserJobCount( | |
1512 | const char *username) /* I - Username */ | |
1513 | { | |
1514 | int count; /* Job count */ | |
1515 | cupsd_job_t *job; /* Current job */ | |
1516 | ||
1517 | ||
1518 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs), count = 0; | |
1519 | job; | |
1520 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
1521 | if (!_cups_strcasecmp(job->username, username)) | |
1522 | count ++; | |
1523 | ||
1524 | return (count); | |
1525 | } | |
1526 | ||
1527 | ||
1528 | /* | |
1529 | * 'cupsdLoadAllJobs()' - Load all jobs from disk. | |
1530 | */ | |
1531 | ||
1532 | void | |
1533 | cupsdLoadAllJobs(void) | |
1534 | { | |
1535 | char filename[1024]; /* Full filename of job.cache file */ | |
1536 | struct stat fileinfo; /* Information on job.cache file */ | |
1537 | cups_dir_t *dir; /* RequestRoot dir */ | |
1538 | cups_dentry_t *dent; /* Entry in RequestRoot */ | |
1539 | int load_cache = 1; /* Load the job.cache file? */ | |
1540 | ||
1541 | ||
1542 | /* | |
1543 | * Create the job arrays as needed... | |
1544 | */ | |
1545 | ||
1546 | if (!Jobs) | |
1547 | Jobs = cupsArrayNew(compare_jobs, NULL); | |
1548 | ||
1549 | if (!ActiveJobs) | |
1550 | ActiveJobs = cupsArrayNew(compare_active_jobs, NULL); | |
1551 | ||
1552 | if (!PrintingJobs) | |
1553 | PrintingJobs = cupsArrayNew(compare_jobs, NULL); | |
1554 | ||
1555 | /* | |
1556 | * See whether the job.cache file is older than the RequestRoot directory... | |
1557 | */ | |
1558 | ||
1559 | snprintf(filename, sizeof(filename), "%s/job.cache", CacheDir); | |
1560 | ||
1561 | if (stat(filename, &fileinfo)) | |
1562 | { | |
1563 | /* | |
1564 | * No job.cache file... | |
1565 | */ | |
1566 | ||
1567 | load_cache = 0; | |
1568 | ||
1569 | if (errno != ENOENT) | |
1570 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1571 | "Unable to get file information for \"%s\" - %s", | |
1572 | filename, strerror(errno)); | |
1573 | } | |
1574 | else if ((dir = cupsDirOpen(RequestRoot)) == NULL) | |
1575 | { | |
1576 | /* | |
1577 | * No spool directory... | |
1578 | */ | |
1579 | ||
1580 | load_cache = 0; | |
1581 | } | |
1582 | else | |
1583 | { | |
1584 | while ((dent = cupsDirRead(dir)) != NULL) | |
1585 | { | |
1586 | if (strlen(dent->filename) >= 6 && dent->filename[0] == 'c' && dent->fileinfo.st_mtime > fileinfo.st_mtime) | |
1587 | { | |
1588 | /* | |
1589 | * Job history file is newer than job.cache file... | |
1590 | */ | |
1591 | ||
1592 | load_cache = 0; | |
1593 | break; | |
1594 | } | |
1595 | } | |
1596 | ||
1597 | cupsDirClose(dir); | |
1598 | } | |
1599 | ||
1600 | /* | |
1601 | * Load the most recent source for job data... | |
1602 | */ | |
1603 | ||
1604 | if (load_cache) | |
1605 | { | |
1606 | /* | |
1607 | * Load the job.cache file... | |
1608 | */ | |
1609 | ||
1610 | load_job_cache(filename); | |
1611 | } | |
1612 | else | |
1613 | { | |
1614 | /* | |
1615 | * Load the job history files... | |
1616 | */ | |
1617 | ||
1618 | load_request_root(); | |
1619 | ||
1620 | load_next_job_id(filename); | |
1621 | } | |
1622 | ||
1623 | /* | |
1624 | * Clean out old jobs as needed... | |
1625 | */ | |
1626 | ||
1627 | if (MaxJobs > 0 && cupsArrayCount(Jobs) >= MaxJobs) | |
1628 | cupsdCleanJobs(); | |
1629 | } | |
1630 | ||
1631 | ||
1632 | /* | |
1633 | * 'cupsdLoadJob()' - Load a single job. | |
1634 | */ | |
1635 | ||
1636 | int /* O - 1 on success, 0 on failure */ | |
1637 | cupsdLoadJob(cupsd_job_t *job) /* I - Job */ | |
1638 | { | |
1639 | int i; /* Looping var */ | |
1640 | char jobfile[1024]; /* Job filename */ | |
1641 | cups_file_t *fp; /* Job file */ | |
1642 | int fileid; /* Current file ID */ | |
1643 | ipp_attribute_t *attr; /* Job attribute */ | |
1644 | const char *dest; /* Destination name */ | |
1645 | cupsd_printer_t *destptr; /* Pointer to destination */ | |
1646 | mime_type_t **filetypes; /* New filetypes array */ | |
1647 | int *compressions; /* New compressions array */ | |
1648 | ||
1649 | ||
1650 | if (job->attrs) | |
1651 | { | |
1652 | if (job->state_value > IPP_JOB_STOPPED) | |
1653 | job->access_time = time(NULL); | |
1654 | ||
1655 | return (1); | |
1656 | } | |
1657 | ||
1658 | if ((job->attrs = ippNew()) == NULL) | |
1659 | { | |
1660 | cupsdLogJob(job, CUPSD_LOG_ERROR, "Ran out of memory for job attributes."); | |
1661 | return (0); | |
1662 | } | |
1663 | ||
1664 | /* | |
1665 | * Load job attributes... | |
1666 | */ | |
1667 | ||
1668 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Loading attributes..."); | |
1669 | ||
1670 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, job->id); | |
1671 | if ((fp = cupsdOpenConfFile(jobfile)) == NULL) | |
1672 | goto error; | |
1673 | ||
1674 | if (ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL, job->attrs) != IPP_DATA) | |
1675 | { | |
1676 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
1677 | "Unable to read job control file \"%s\".", jobfile); | |
1678 | cupsFileClose(fp); | |
1679 | goto error; | |
1680 | } | |
1681 | ||
1682 | cupsFileClose(fp); | |
1683 | ||
1684 | /* | |
1685 | * Copy attribute data to the job object... | |
1686 | */ | |
1687 | ||
1688 | if (!ippFindAttribute(job->attrs, "time-at-creation", IPP_TAG_INTEGER)) | |
1689 | { | |
1690 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
1691 | "Missing or bad time-at-creation attribute in control file."); | |
1692 | goto error; | |
1693 | } | |
1694 | ||
1695 | if ((job->state = ippFindAttribute(job->attrs, "job-state", | |
1696 | IPP_TAG_ENUM)) == NULL) | |
1697 | { | |
1698 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
1699 | "Missing or bad job-state attribute in control file."); | |
1700 | goto error; | |
1701 | } | |
1702 | ||
1703 | job->state_value = (ipp_jstate_t)job->state->values[0].integer; | |
1704 | job->file_time = 0; | |
1705 | job->history_time = 0; | |
1706 | ||
1707 | if ((attr = ippFindAttribute(job->attrs, "time-at-creation", IPP_TAG_INTEGER)) != NULL) | |
1708 | job->creation_time = attr->values[0].integer; | |
1709 | ||
1710 | if (job->state_value >= IPP_JOB_CANCELED && (attr = ippFindAttribute(job->attrs, "time-at-completed", IPP_TAG_INTEGER)) != NULL) | |
1711 | { | |
1712 | job->completed_time = attr->values[0].integer; | |
1713 | ||
1714 | if (JobHistory < INT_MAX) | |
1715 | job->history_time = attr->values[0].integer + JobHistory; | |
1716 | else | |
1717 | job->history_time = INT_MAX; | |
1718 | ||
1719 | if (job->history_time < time(NULL)) | |
1720 | goto error; /* Expired, remove from history */ | |
1721 | ||
1722 | if (job->history_time < JobHistoryUpdate || !JobHistoryUpdate) | |
1723 | JobHistoryUpdate = job->history_time; | |
1724 | ||
1725 | if (JobFiles < INT_MAX) | |
1726 | job->file_time = attr->values[0].integer + JobFiles; | |
1727 | else | |
1728 | job->file_time = INT_MAX; | |
1729 | ||
1730 | if (job->file_time < JobHistoryUpdate || !JobHistoryUpdate) | |
1731 | JobHistoryUpdate = job->file_time; | |
1732 | ||
1733 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdLoadJob: JobHistoryUpdate=%ld", | |
1734 | (long)JobHistoryUpdate); | |
1735 | } | |
1736 | ||
1737 | if (!job->dest) | |
1738 | { | |
1739 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", | |
1740 | IPP_TAG_URI)) == NULL) | |
1741 | { | |
1742 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
1743 | "No job-printer-uri attribute in control file."); | |
1744 | goto error; | |
1745 | } | |
1746 | ||
1747 | if ((dest = cupsdValidateDest(attr->values[0].string.text, &(job->dtype), | |
1748 | &destptr)) == NULL) | |
1749 | { | |
1750 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
1751 | "Unable to queue job for destination \"%s\".", | |
1752 | attr->values[0].string.text); | |
1753 | goto error; | |
1754 | } | |
1755 | ||
1756 | cupsdSetString(&job->dest, dest); | |
1757 | } | |
1758 | else if ((destptr = cupsdFindDest(job->dest)) == NULL) | |
1759 | { | |
1760 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
1761 | "Unable to queue job for destination \"%s\".", | |
1762 | job->dest); | |
1763 | goto error; | |
1764 | } | |
1765 | ||
1766 | if ((job->reasons = ippFindAttribute(job->attrs, "job-state-reasons", | |
1767 | IPP_TAG_KEYWORD)) == NULL) | |
1768 | { | |
1769 | const char *reason; /* job-state-reason keyword */ | |
1770 | ||
1771 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
1772 | "Adding missing job-state-reasons attribute to control file."); | |
1773 | ||
1774 | switch (job->state_value) | |
1775 | { | |
1776 | default : | |
1777 | case IPP_JOB_PENDING : | |
1778 | if (destptr->state == IPP_PRINTER_STOPPED) | |
1779 | reason = "printer-stopped"; | |
1780 | else | |
1781 | reason = "none"; | |
1782 | break; | |
1783 | ||
1784 | case IPP_JOB_HELD : | |
1785 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
1786 | IPP_TAG_ZERO)) != NULL && | |
1787 | (attr->value_tag == IPP_TAG_NAME || | |
1788 | attr->value_tag == IPP_TAG_NAMELANG || | |
1789 | attr->value_tag == IPP_TAG_KEYWORD) && | |
1790 | strcmp(attr->values[0].string.text, "no-hold")) | |
1791 | reason = "job-hold-until-specified"; | |
1792 | else | |
1793 | reason = "job-incoming"; | |
1794 | break; | |
1795 | ||
1796 | case IPP_JOB_PROCESSING : | |
1797 | reason = "job-printing"; | |
1798 | break; | |
1799 | ||
1800 | case IPP_JOB_STOPPED : | |
1801 | reason = "job-stopped"; | |
1802 | break; | |
1803 | ||
1804 | case IPP_JOB_CANCELED : | |
1805 | reason = "job-canceled-by-user"; | |
1806 | break; | |
1807 | ||
1808 | case IPP_JOB_ABORTED : | |
1809 | reason = "aborted-by-system"; | |
1810 | break; | |
1811 | ||
1812 | case IPP_JOB_COMPLETED : | |
1813 | reason = "job-completed-successfully"; | |
1814 | break; | |
1815 | } | |
1816 | ||
1817 | job->reasons = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1818 | "job-state-reasons", NULL, reason); | |
1819 | } | |
1820 | else if (job->state_value == IPP_JOB_PENDING) | |
1821 | { | |
1822 | if (destptr->state == IPP_PRINTER_STOPPED) | |
1823 | ippSetString(job->attrs, &job->reasons, 0, "printer-stopped"); | |
1824 | else | |
1825 | ippSetString(job->attrs, &job->reasons, 0, "none"); | |
1826 | } | |
1827 | ||
1828 | job->impressions = ippFindAttribute(job->attrs, "job-impressions-completed", IPP_TAG_INTEGER); | |
1829 | job->sheets = ippFindAttribute(job->attrs, "job-media-sheets-completed", IPP_TAG_INTEGER); | |
1830 | job->job_sheets = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME); | |
1831 | ||
1832 | if (!job->impressions) | |
1833 | job->impressions = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-impressions-completed", 0); | |
1834 | ||
1835 | if (!job->priority) | |
1836 | { | |
1837 | if ((attr = ippFindAttribute(job->attrs, "job-priority", | |
1838 | IPP_TAG_INTEGER)) == NULL) | |
1839 | { | |
1840 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
1841 | "Missing or bad job-priority attribute in control file."); | |
1842 | goto error; | |
1843 | } | |
1844 | ||
1845 | job->priority = attr->values[0].integer; | |
1846 | } | |
1847 | ||
1848 | if (!job->username) | |
1849 | { | |
1850 | if ((attr = ippFindAttribute(job->attrs, "job-originating-user-name", | |
1851 | IPP_TAG_NAME)) == NULL) | |
1852 | { | |
1853 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
1854 | "Missing or bad job-originating-user-name " | |
1855 | "attribute in control file."); | |
1856 | goto error; | |
1857 | } | |
1858 | ||
1859 | cupsdSetString(&job->username, attr->values[0].string.text); | |
1860 | } | |
1861 | ||
1862 | if (!job->name) | |
1863 | { | |
1864 | if ((attr = ippFindAttribute(job->attrs, "job-name", IPP_TAG_NAME)) != NULL) | |
1865 | cupsdSetString(&job->name, attr->values[0].string.text); | |
1866 | } | |
1867 | ||
1868 | /* | |
1869 | * Set the job hold-until time and state... | |
1870 | */ | |
1871 | ||
1872 | if (job->state_value == IPP_JOB_HELD) | |
1873 | { | |
1874 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
1875 | IPP_TAG_KEYWORD)) == NULL) | |
1876 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
1877 | ||
1878 | if (attr) | |
1879 | cupsdSetJobHoldUntil(job, attr->values[0].string.text, CUPSD_JOB_DEFAULT); | |
1880 | else | |
1881 | { | |
1882 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1883 | job->state_value = IPP_JOB_PENDING; | |
1884 | } | |
1885 | } | |
1886 | else if (job->state_value == IPP_JOB_PROCESSING) | |
1887 | { | |
1888 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1889 | job->state_value = IPP_JOB_PENDING; | |
1890 | } | |
1891 | ||
1892 | if ((attr = ippFindAttribute(job->attrs, "job-k-octets", IPP_TAG_INTEGER)) != NULL) | |
1893 | job->koctets = attr->values[0].integer; | |
1894 | ||
1895 | if (!job->num_files) | |
1896 | { | |
1897 | /* | |
1898 | * Find all the d##### files... | |
1899 | */ | |
1900 | ||
1901 | for (fileid = 1; fileid < 10000; fileid ++) | |
1902 | { | |
1903 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, | |
1904 | job->id, fileid); | |
1905 | ||
1906 | if (access(jobfile, 0)) | |
1907 | break; | |
1908 | ||
1909 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
1910 | "Auto-typing document file \"%s\"...", jobfile); | |
1911 | ||
1912 | if (fileid > job->num_files) | |
1913 | { | |
1914 | if (job->num_files == 0) | |
1915 | { | |
1916 | compressions = (int *)calloc((size_t)fileid, sizeof(int)); | |
1917 | filetypes = (mime_type_t **)calloc((size_t)fileid, sizeof(mime_type_t *)); | |
1918 | } | |
1919 | else | |
1920 | { | |
1921 | compressions = (int *)realloc(job->compressions, sizeof(int) * (size_t)fileid); | |
1922 | filetypes = (mime_type_t **)realloc(job->filetypes, sizeof(mime_type_t *) * (size_t)fileid); | |
1923 | } | |
1924 | ||
1925 | if (compressions) | |
1926 | job->compressions = compressions; | |
1927 | ||
1928 | if (filetypes) | |
1929 | job->filetypes = filetypes; | |
1930 | ||
1931 | if (!compressions || !filetypes) | |
1932 | { | |
1933 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
1934 | "Ran out of memory for job file types."); | |
1935 | ||
1936 | ippDelete(job->attrs); | |
1937 | job->attrs = NULL; | |
1938 | ||
1939 | if (job->compressions) | |
1940 | { | |
1941 | free(job->compressions); | |
1942 | job->compressions = NULL; | |
1943 | } | |
1944 | ||
1945 | if (job->filetypes) | |
1946 | { | |
1947 | free(job->filetypes); | |
1948 | job->filetypes = NULL; | |
1949 | } | |
1950 | ||
1951 | job->num_files = 0; | |
1952 | return (0); | |
1953 | } | |
1954 | ||
1955 | job->num_files = fileid; | |
1956 | } | |
1957 | ||
1958 | job->filetypes[fileid - 1] = mimeFileType(MimeDatabase, jobfile, NULL, | |
1959 | job->compressions + fileid - 1); | |
1960 | ||
1961 | if (!job->filetypes[fileid - 1]) | |
1962 | job->filetypes[fileid - 1] = mimeType(MimeDatabase, "application", | |
1963 | "vnd.cups-raw"); | |
1964 | } | |
1965 | } | |
1966 | ||
1967 | /* | |
1968 | * Load authentication information as needed... | |
1969 | */ | |
1970 | ||
1971 | if (job->state_value < IPP_JOB_STOPPED) | |
1972 | { | |
1973 | snprintf(jobfile, sizeof(jobfile), "%s/a%05d", RequestRoot, job->id); | |
1974 | ||
1975 | for (i = 0; | |
1976 | i < (int)(sizeof(job->auth_env) / sizeof(job->auth_env[0])); | |
1977 | i ++) | |
1978 | cupsdClearString(job->auth_env + i); | |
1979 | cupsdClearString(&job->auth_uid); | |
1980 | ||
1981 | if ((fp = cupsFileOpen(jobfile, "r")) != NULL) | |
1982 | { | |
1983 | int bytes, /* Size of auth data */ | |
1984 | linenum = 1; /* Current line number */ | |
1985 | char line[65536], /* Line from file */ | |
1986 | *value, /* Value from line */ | |
1987 | data[65536]; /* Decoded data */ | |
1988 | ||
1989 | ||
1990 | if (cupsFileGets(fp, line, sizeof(line)) && | |
1991 | !strcmp(line, "CUPSD-AUTH-V3")) | |
1992 | { | |
1993 | i = 0; | |
1994 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
1995 | { | |
1996 | /* | |
1997 | * Decode value... | |
1998 | */ | |
1999 | ||
2000 | if (strcmp(line, "negotiate") && strcmp(line, "uid")) | |
2001 | { | |
2002 | bytes = sizeof(data); | |
2003 | httpDecode64_2(data, &bytes, value); | |
2004 | } | |
2005 | ||
2006 | /* | |
2007 | * Assign environment variables... | |
2008 | */ | |
2009 | ||
2010 | if (!strcmp(line, "uid")) | |
2011 | { | |
2012 | cupsdSetStringf(&job->auth_uid, "AUTH_UID=%s", value); | |
2013 | continue; | |
2014 | } | |
2015 | else if (i >= (int)(sizeof(job->auth_env) / sizeof(job->auth_env[0]))) | |
2016 | break; | |
2017 | ||
2018 | if (!strcmp(line, "username")) | |
2019 | cupsdSetStringf(job->auth_env + i, "AUTH_USERNAME=%s", data); | |
2020 | else if (!strcmp(line, "domain")) | |
2021 | cupsdSetStringf(job->auth_env + i, "AUTH_DOMAIN=%s", data); | |
2022 | else if (!strcmp(line, "password")) | |
2023 | cupsdSetStringf(job->auth_env + i, "AUTH_PASSWORD=%s", data); | |
2024 | else if (!strcmp(line, "negotiate")) | |
2025 | cupsdSetStringf(job->auth_env + i, "AUTH_NEGOTIATE=%s", value); | |
2026 | else | |
2027 | continue; | |
2028 | ||
2029 | i ++; | |
2030 | } | |
2031 | } | |
2032 | ||
2033 | cupsFileClose(fp); | |
2034 | } | |
2035 | } | |
2036 | ||
2037 | job->access_time = time(NULL); | |
2038 | return (1); | |
2039 | ||
2040 | /* | |
2041 | * If we get here then something bad happened... | |
2042 | */ | |
2043 | ||
2044 | error: | |
2045 | ||
2046 | ippDelete(job->attrs); | |
2047 | job->attrs = NULL; | |
2048 | ||
2049 | remove_job_history(job); | |
2050 | remove_job_files(job); | |
2051 | ||
2052 | return (0); | |
2053 | } | |
2054 | ||
2055 | ||
2056 | /* | |
2057 | * 'cupsdMoveJob()' - Move the specified job to a different destination. | |
2058 | */ | |
2059 | ||
2060 | void | |
2061 | cupsdMoveJob(cupsd_job_t *job, /* I - Job */ | |
2062 | cupsd_printer_t *p) /* I - Destination printer or class */ | |
2063 | { | |
2064 | ipp_attribute_t *attr; /* job-printer-uri attribute */ | |
2065 | const char *olddest; /* Old destination */ | |
2066 | cupsd_printer_t *oldp; /* Old pointer */ | |
2067 | ||
2068 | ||
2069 | /* | |
2070 | * Don't move completed jobs... | |
2071 | */ | |
2072 | ||
2073 | if (job->state_value > IPP_JOB_STOPPED) | |
2074 | return; | |
2075 | ||
2076 | /* | |
2077 | * Get the old destination... | |
2078 | */ | |
2079 | ||
2080 | olddest = job->dest; | |
2081 | ||
2082 | if (job->printer) | |
2083 | oldp = job->printer; | |
2084 | else | |
2085 | oldp = cupsdFindDest(olddest); | |
2086 | ||
2087 | /* | |
2088 | * Change the destination information... | |
2089 | */ | |
2090 | ||
2091 | if (job->state_value > IPP_JOB_HELD) | |
2092 | cupsdSetJobState(job, IPP_JOB_PENDING, CUPSD_JOB_DEFAULT, | |
2093 | "Stopping job prior to move."); | |
2094 | ||
2095 | cupsdAddEvent(CUPSD_EVENT_JOB_CONFIG_CHANGED, oldp, job, | |
2096 | "Job #%d moved from %s to %s.", job->id, olddest, | |
2097 | p->name); | |
2098 | ||
2099 | cupsdSetString(&job->dest, p->name); | |
2100 | job->dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE); | |
2101 | ||
2102 | if ((attr = ippFindAttribute(job->attrs, "job-printer-uri", | |
2103 | IPP_TAG_URI)) != NULL) | |
2104 | ippSetString(job->attrs, &attr, 0, p->uri); | |
2105 | ||
2106 | cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, p, job, | |
2107 | "Job #%d moved from %s to %s.", job->id, olddest, | |
2108 | p->name); | |
2109 | ||
2110 | job->dirty = 1; | |
2111 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
2112 | } | |
2113 | ||
2114 | ||
2115 | /* | |
2116 | * 'cupsdReleaseJob()' - Release the specified job. | |
2117 | */ | |
2118 | ||
2119 | void | |
2120 | cupsdReleaseJob(cupsd_job_t *job) /* I - Job */ | |
2121 | { | |
2122 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReleaseJob(job=%p(%d))", job, | |
2123 | job->id); | |
2124 | ||
2125 | if (job->state_value == IPP_JOB_HELD) | |
2126 | { | |
2127 | /* | |
2128 | * Add trailing banner as needed... | |
2129 | */ | |
2130 | ||
2131 | if (job->pending_timeout) | |
2132 | cupsdTimeoutJob(job); | |
2133 | ||
2134 | cupsdSetJobState(job, IPP_JOB_PENDING, CUPSD_JOB_DEFAULT, | |
2135 | "Job released by user."); | |
2136 | } | |
2137 | } | |
2138 | ||
2139 | ||
2140 | /* | |
2141 | * 'cupsdRestartJob()' - Restart the specified job. | |
2142 | */ | |
2143 | ||
2144 | void | |
2145 | cupsdRestartJob(cupsd_job_t *job) /* I - Job */ | |
2146 | { | |
2147 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdRestartJob(job=%p(%d))", job, | |
2148 | job->id); | |
2149 | ||
2150 | if (job->state_value == IPP_JOB_STOPPED || job->num_files) | |
2151 | cupsdSetJobState(job, IPP_JOB_PENDING, CUPSD_JOB_DEFAULT, | |
2152 | "Job restarted by user."); | |
2153 | } | |
2154 | ||
2155 | ||
2156 | /* | |
2157 | * 'cupsdSaveAllJobs()' - Save a summary of all jobs to disk. | |
2158 | */ | |
2159 | ||
2160 | void | |
2161 | cupsdSaveAllJobs(void) | |
2162 | { | |
2163 | int i; /* Looping var */ | |
2164 | cups_file_t *fp; /* job.cache file */ | |
2165 | char filename[1024], /* job.cache filename */ | |
2166 | temp[1024]; /* Temporary string */ | |
2167 | cupsd_job_t *job; /* Current job */ | |
2168 | time_t curtime; /* Current time */ | |
2169 | struct tm *curdate; /* Current date */ | |
2170 | ||
2171 | ||
2172 | snprintf(filename, sizeof(filename), "%s/job.cache", CacheDir); | |
2173 | if ((fp = cupsdCreateConfFile(filename, ConfigFilePerm)) == NULL) | |
2174 | return; | |
2175 | ||
2176 | cupsdLogMessage(CUPSD_LOG_INFO, "Saving job.cache..."); | |
2177 | ||
2178 | /* | |
2179 | * Write a small header to the file... | |
2180 | */ | |
2181 | ||
2182 | curtime = time(NULL); | |
2183 | curdate = localtime(&curtime); | |
2184 | strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate); | |
2185 | ||
2186 | cupsFilePuts(fp, "# Job cache file for " CUPS_SVERSION "\n"); | |
2187 | cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp); | |
2188 | cupsFilePrintf(fp, "NextJobId %d\n", NextJobId); | |
2189 | ||
2190 | /* | |
2191 | * Write each job known to the system... | |
2192 | */ | |
2193 | ||
2194 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
2195 | job; | |
2196 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
2197 | { | |
2198 | cupsFilePrintf(fp, "<Job %d>\n", job->id); | |
2199 | cupsFilePrintf(fp, "State %d\n", job->state_value); | |
2200 | cupsFilePrintf(fp, "Created %ld\n", (long)job->creation_time); | |
2201 | if (job->completed_time) | |
2202 | cupsFilePrintf(fp, "Completed %ld\n", (long)job->completed_time); | |
2203 | cupsFilePrintf(fp, "Priority %d\n", job->priority); | |
2204 | if (job->hold_until) | |
2205 | cupsFilePrintf(fp, "HoldUntil %ld\n", (long)job->hold_until); | |
2206 | cupsFilePrintf(fp, "Username %s\n", job->username); | |
2207 | if (job->name) | |
2208 | cupsFilePutConf(fp, "Name", job->name); | |
2209 | cupsFilePrintf(fp, "Destination %s\n", job->dest); | |
2210 | cupsFilePrintf(fp, "DestType %d\n", job->dtype); | |
2211 | cupsFilePrintf(fp, "KOctets %d\n", job->koctets); | |
2212 | cupsFilePrintf(fp, "NumFiles %d\n", job->num_files); | |
2213 | for (i = 0; i < job->num_files; i ++) | |
2214 | cupsFilePrintf(fp, "File %d %s/%s %d\n", i + 1, job->filetypes[i]->super, | |
2215 | job->filetypes[i]->type, job->compressions[i]); | |
2216 | cupsFilePuts(fp, "</Job>\n"); | |
2217 | } | |
2218 | ||
2219 | cupsdCloseCreatedConfFile(fp, filename); | |
2220 | } | |
2221 | ||
2222 | ||
2223 | /* | |
2224 | * 'cupsdSaveJob()' - Save a job to disk. | |
2225 | */ | |
2226 | ||
2227 | void | |
2228 | cupsdSaveJob(cupsd_job_t *job) /* I - Job */ | |
2229 | { | |
2230 | char filename[1024]; /* Job control filename */ | |
2231 | cups_file_t *fp; /* Job file */ | |
2232 | ||
2233 | ||
2234 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSaveJob(job=%p(%d)): job->attrs=%p", | |
2235 | job, job->id, job->attrs); | |
2236 | ||
2237 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, job->id); | |
2238 | ||
2239 | if ((fp = cupsdCreateConfFile(filename, ConfigFilePerm & 0600)) == NULL) | |
2240 | return; | |
2241 | ||
2242 | fchown(cupsFileNumber(fp), RunUser, Group); | |
2243 | ||
2244 | job->attrs->state = IPP_IDLE; | |
2245 | ||
2246 | if (ippWriteIO(fp, (ipp_iocb_t)cupsFileWrite, 1, NULL, | |
2247 | job->attrs) != IPP_DATA) | |
2248 | { | |
2249 | cupsdLogJob(job, CUPSD_LOG_ERROR, "Unable to write job control file."); | |
2250 | cupsFileClose(fp); | |
2251 | return; | |
2252 | } | |
2253 | ||
2254 | if (!cupsdCloseCreatedConfFile(fp, filename)) | |
2255 | { | |
2256 | /* | |
2257 | * Remove backup file and mark this job as clean... | |
2258 | */ | |
2259 | ||
2260 | strlcat(filename, ".O", sizeof(filename)); | |
2261 | unlink(filename); | |
2262 | ||
2263 | job->dirty = 0; | |
2264 | } | |
2265 | } | |
2266 | ||
2267 | ||
2268 | /* | |
2269 | * 'cupsdSetJobHoldUntil()' - Set the hold time for a job. | |
2270 | */ | |
2271 | ||
2272 | void | |
2273 | cupsdSetJobHoldUntil(cupsd_job_t *job, /* I - Job */ | |
2274 | const char *when, /* I - When to resume */ | |
2275 | int update)/* I - Update job-hold-until attr? */ | |
2276 | { | |
2277 | time_t curtime; /* Current time */ | |
2278 | struct tm *curdate; /* Current date */ | |
2279 | int hour; /* Hold hour */ | |
2280 | int minute; /* Hold minute */ | |
2281 | int second = 0; /* Hold second */ | |
2282 | ||
2283 | ||
2284 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2285 | "cupsdSetJobHoldUntil(job=%p(%d), when=\"%s\", update=%d)", | |
2286 | job, job->id, when, update); | |
2287 | ||
2288 | if (update) | |
2289 | { | |
2290 | /* | |
2291 | * Update the job-hold-until attribute... | |
2292 | */ | |
2293 | ||
2294 | ipp_attribute_t *attr; /* job-hold-until attribute */ | |
2295 | ||
2296 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
2297 | IPP_TAG_KEYWORD)) == NULL) | |
2298 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
2299 | ||
2300 | if (attr) | |
2301 | ippSetString(job->attrs, &attr, 0, when); | |
2302 | else | |
2303 | attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2304 | "job-hold-until", NULL, when); | |
2305 | ||
2306 | if (attr) | |
2307 | { | |
2308 | if (isdigit(when[0] & 255)) | |
2309 | attr->value_tag = IPP_TAG_NAME; | |
2310 | else | |
2311 | attr->value_tag = IPP_TAG_KEYWORD; | |
2312 | ||
2313 | job->dirty = 1; | |
2314 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
2315 | } | |
2316 | ||
2317 | } | |
2318 | ||
2319 | if (strcmp(when, "no-hold")) | |
2320 | ippSetString(job->attrs, &job->reasons, 0, "job-hold-until-specified"); | |
2321 | else | |
2322 | ippSetString(job->attrs, &job->reasons, 0, "none"); | |
2323 | ||
2324 | /* | |
2325 | * Update the hold time... | |
2326 | */ | |
2327 | ||
2328 | job->cancel_time = 0; | |
2329 | ||
2330 | if (!strcmp(when, "indefinite") || !strcmp(when, "auth-info-required")) | |
2331 | { | |
2332 | /* | |
2333 | * Hold indefinitely... | |
2334 | */ | |
2335 | ||
2336 | job->hold_until = 0; | |
2337 | ||
2338 | if (MaxHoldTime > 0) | |
2339 | job->cancel_time = time(NULL) + MaxHoldTime; | |
2340 | } | |
2341 | else if (!strcmp(when, "day-time")) | |
2342 | { | |
2343 | /* | |
2344 | * Hold to 6am the next morning unless local time is < 6pm. | |
2345 | */ | |
2346 | ||
2347 | curtime = time(NULL); | |
2348 | curdate = localtime(&curtime); | |
2349 | ||
2350 | if (curdate->tm_hour < 18) | |
2351 | job->hold_until = curtime; | |
2352 | else | |
2353 | job->hold_until = curtime + | |
2354 | ((29 - curdate->tm_hour) * 60 + 59 - | |
2355 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
2356 | } | |
2357 | else if (!strcmp(when, "evening") || !strcmp(when, "night")) | |
2358 | { | |
2359 | /* | |
2360 | * Hold to 6pm unless local time is > 6pm or < 6am. | |
2361 | */ | |
2362 | ||
2363 | curtime = time(NULL); | |
2364 | curdate = localtime(&curtime); | |
2365 | ||
2366 | if (curdate->tm_hour < 6 || curdate->tm_hour >= 18) | |
2367 | job->hold_until = curtime; | |
2368 | else | |
2369 | job->hold_until = curtime + | |
2370 | ((17 - curdate->tm_hour) * 60 + 59 - | |
2371 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
2372 | } | |
2373 | else if (!strcmp(when, "second-shift")) | |
2374 | { | |
2375 | /* | |
2376 | * Hold to 4pm unless local time is > 4pm. | |
2377 | */ | |
2378 | ||
2379 | curtime = time(NULL); | |
2380 | curdate = localtime(&curtime); | |
2381 | ||
2382 | if (curdate->tm_hour >= 16) | |
2383 | job->hold_until = curtime; | |
2384 | else | |
2385 | job->hold_until = curtime + | |
2386 | ((15 - curdate->tm_hour) * 60 + 59 - | |
2387 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
2388 | } | |
2389 | else if (!strcmp(when, "third-shift")) | |
2390 | { | |
2391 | /* | |
2392 | * Hold to 12am unless local time is < 8am. | |
2393 | */ | |
2394 | ||
2395 | curtime = time(NULL); | |
2396 | curdate = localtime(&curtime); | |
2397 | ||
2398 | if (curdate->tm_hour < 8) | |
2399 | job->hold_until = curtime; | |
2400 | else | |
2401 | job->hold_until = curtime + | |
2402 | ((23 - curdate->tm_hour) * 60 + 59 - | |
2403 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
2404 | } | |
2405 | else if (!strcmp(when, "weekend")) | |
2406 | { | |
2407 | /* | |
2408 | * Hold to weekend unless we are in the weekend. | |
2409 | */ | |
2410 | ||
2411 | curtime = time(NULL); | |
2412 | curdate = localtime(&curtime); | |
2413 | ||
2414 | if (curdate->tm_wday == 0 || curdate->tm_wday == 6) | |
2415 | job->hold_until = curtime; | |
2416 | else | |
2417 | job->hold_until = curtime + | |
2418 | (((5 - curdate->tm_wday) * 24 + | |
2419 | (17 - curdate->tm_hour)) * 60 + 59 - | |
2420 | curdate->tm_min) * 60 + 60 - curdate->tm_sec; | |
2421 | } | |
2422 | else if (sscanf(when, "%d:%d:%d", &hour, &minute, &second) >= 2) | |
2423 | { | |
2424 | /* | |
2425 | * Hold to specified GMT time (HH:MM or HH:MM:SS)... | |
2426 | */ | |
2427 | ||
2428 | curtime = time(NULL); | |
2429 | curdate = gmtime(&curtime); | |
2430 | ||
2431 | job->hold_until = curtime + | |
2432 | ((hour - curdate->tm_hour) * 60 + minute - | |
2433 | curdate->tm_min) * 60 + second - curdate->tm_sec; | |
2434 | ||
2435 | /* | |
2436 | * Hold until next day as needed... | |
2437 | */ | |
2438 | ||
2439 | if (job->hold_until < curtime) | |
2440 | job->hold_until += 24 * 60 * 60; | |
2441 | } | |
2442 | ||
2443 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil: hold_until=%d", | |
2444 | (int)job->hold_until); | |
2445 | } | |
2446 | ||
2447 | ||
2448 | /* | |
2449 | * 'cupsdSetJobPriority()' - Set the priority of a job, moving it up/down in | |
2450 | * the list as needed. | |
2451 | */ | |
2452 | ||
2453 | void | |
2454 | cupsdSetJobPriority( | |
2455 | cupsd_job_t *job, /* I - Job ID */ | |
2456 | int priority) /* I - New priority (0 to 100) */ | |
2457 | { | |
2458 | ipp_attribute_t *attr; /* Job attribute */ | |
2459 | ||
2460 | ||
2461 | /* | |
2462 | * Don't change completed jobs... | |
2463 | */ | |
2464 | ||
2465 | if (job->state_value >= IPP_JOB_PROCESSING) | |
2466 | return; | |
2467 | ||
2468 | /* | |
2469 | * Set the new priority and re-add the job into the active list... | |
2470 | */ | |
2471 | ||
2472 | cupsArrayRemove(ActiveJobs, job); | |
2473 | ||
2474 | job->priority = priority; | |
2475 | ||
2476 | if ((attr = ippFindAttribute(job->attrs, "job-priority", | |
2477 | IPP_TAG_INTEGER)) != NULL) | |
2478 | attr->values[0].integer = priority; | |
2479 | else | |
2480 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-priority", | |
2481 | priority); | |
2482 | ||
2483 | cupsArrayAdd(ActiveJobs, job); | |
2484 | ||
2485 | job->dirty = 1; | |
2486 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
2487 | } | |
2488 | ||
2489 | ||
2490 | /* | |
2491 | * 'cupsdSetJobState()' - Set the state of the specified print job. | |
2492 | */ | |
2493 | ||
2494 | void | |
2495 | cupsdSetJobState( | |
2496 | cupsd_job_t *job, /* I - Job to cancel */ | |
2497 | ipp_jstate_t newstate, /* I - New job state */ | |
2498 | cupsd_jobaction_t action, /* I - Action to take */ | |
2499 | const char *message, /* I - Message to log */ | |
2500 | ...) /* I - Additional arguments as needed */ | |
2501 | { | |
2502 | int i; /* Looping var */ | |
2503 | ipp_jstate_t oldstate; /* Old state */ | |
2504 | char filename[1024]; /* Job filename */ | |
2505 | ipp_attribute_t *attr; /* Job attribute */ | |
2506 | ||
2507 | ||
2508 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2509 | "cupsdSetJobState(job=%p(%d), state=%d, newstate=%d, " | |
2510 | "action=%d, message=\"%s\")", job, job->id, job->state_value, | |
2511 | newstate, action, message ? message : "(null)"); | |
2512 | ||
2513 | ||
2514 | /* | |
2515 | * Make sure we have the job attributes... | |
2516 | */ | |
2517 | ||
2518 | if (!cupsdLoadJob(job)) | |
2519 | return; | |
2520 | ||
2521 | /* | |
2522 | * Don't do anything if the state is unchanged and we aren't purging the | |
2523 | * job... | |
2524 | */ | |
2525 | ||
2526 | oldstate = job->state_value; | |
2527 | if (newstate == oldstate && action != CUPSD_JOB_PURGE) | |
2528 | return; | |
2529 | ||
2530 | /* | |
2531 | * Stop any processes that are working on the current job... | |
2532 | */ | |
2533 | ||
2534 | if (oldstate == IPP_JOB_PROCESSING) | |
2535 | stop_job(job, action); | |
2536 | ||
2537 | /* | |
2538 | * Set the new job state... | |
2539 | */ | |
2540 | ||
2541 | job->state_value = newstate; | |
2542 | ||
2543 | if (job->state) | |
2544 | job->state->values[0].integer = newstate; | |
2545 | ||
2546 | switch (newstate) | |
2547 | { | |
2548 | case IPP_JOB_PENDING : | |
2549 | /* | |
2550 | * Update job-hold-until as needed... | |
2551 | */ | |
2552 | ||
2553 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
2554 | IPP_TAG_KEYWORD)) == NULL) | |
2555 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
2556 | ||
2557 | if (attr) | |
2558 | { | |
2559 | ippSetValueTag(job->attrs, &attr, IPP_TAG_KEYWORD); | |
2560 | ippSetString(job->attrs, &attr, 0, "no-hold"); | |
2561 | } | |
2562 | ||
2563 | default : | |
2564 | break; | |
2565 | ||
2566 | case IPP_JOB_ABORTED : | |
2567 | case IPP_JOB_CANCELED : | |
2568 | case IPP_JOB_COMPLETED : | |
2569 | set_time(job, "time-at-completed"); | |
2570 | ippSetString(job->attrs, &job->reasons, 0, "processing-to-stop-point"); | |
2571 | break; | |
2572 | } | |
2573 | ||
2574 | /* | |
2575 | * Log message as needed... | |
2576 | */ | |
2577 | ||
2578 | if (message) | |
2579 | { | |
2580 | char buffer[2048]; /* Message buffer */ | |
2581 | va_list ap; /* Pointer to additional arguments */ | |
2582 | ||
2583 | va_start(ap, message); | |
2584 | vsnprintf(buffer, sizeof(buffer), message, ap); | |
2585 | va_end(ap); | |
2586 | ||
2587 | if (newstate > IPP_JOB_STOPPED) | |
2588 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, "%s", buffer); | |
2589 | else | |
2590 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, "%s", buffer); | |
2591 | ||
2592 | if (newstate == IPP_JOB_STOPPED || newstate == IPP_JOB_ABORTED) | |
2593 | cupsdLogJob(job, CUPSD_LOG_ERROR, "%s", buffer); | |
2594 | else | |
2595 | cupsdLogJob(job, CUPSD_LOG_INFO, "%s", buffer); | |
2596 | } | |
2597 | ||
2598 | /* | |
2599 | * Handle post-state-change actions... | |
2600 | */ | |
2601 | ||
2602 | switch (newstate) | |
2603 | { | |
2604 | case IPP_JOB_PROCESSING : | |
2605 | /* | |
2606 | * Add the job to the "printing" list... | |
2607 | */ | |
2608 | ||
2609 | if (!cupsArrayFind(PrintingJobs, job)) | |
2610 | cupsArrayAdd(PrintingJobs, job); | |
2611 | ||
2612 | /* | |
2613 | * Set the processing time... | |
2614 | */ | |
2615 | ||
2616 | set_time(job, "time-at-processing"); | |
2617 | ||
2618 | case IPP_JOB_PENDING : | |
2619 | case IPP_JOB_HELD : | |
2620 | case IPP_JOB_STOPPED : | |
2621 | /* | |
2622 | * Make sure the job is in the active list... | |
2623 | */ | |
2624 | ||
2625 | if (!cupsArrayFind(ActiveJobs, job)) | |
2626 | cupsArrayAdd(ActiveJobs, job); | |
2627 | ||
2628 | /* | |
2629 | * Save the job state to disk... | |
2630 | */ | |
2631 | ||
2632 | job->dirty = 1; | |
2633 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
2634 | break; | |
2635 | ||
2636 | case IPP_JOB_ABORTED : | |
2637 | case IPP_JOB_CANCELED : | |
2638 | case IPP_JOB_COMPLETED : | |
2639 | if (newstate == IPP_JOB_CANCELED) | |
2640 | { | |
2641 | /* | |
2642 | * Remove the job from the active list if there are no processes still | |
2643 | * running for it... | |
2644 | */ | |
2645 | ||
2646 | for (i = 0; job->filters[i] < 0; i++); | |
2647 | ||
2648 | if (!job->filters[i] && job->backend <= 0) | |
2649 | cupsArrayRemove(ActiveJobs, job); | |
2650 | } | |
2651 | else | |
2652 | { | |
2653 | /* | |
2654 | * Otherwise just remove the job from the active list immediately... | |
2655 | */ | |
2656 | ||
2657 | cupsArrayRemove(ActiveJobs, job); | |
2658 | } | |
2659 | ||
2660 | /* | |
2661 | * Expire job subscriptions since the job is now "completed"... | |
2662 | */ | |
2663 | ||
2664 | cupsdExpireSubscriptions(NULL, job); | |
2665 | ||
2666 | #ifdef __APPLE__ | |
2667 | /* | |
2668 | * If we are going to sleep and the PrintingJobs count is now 0, allow the | |
2669 | * sleep to happen immediately... | |
2670 | */ | |
2671 | ||
2672 | if (Sleeping && cupsArrayCount(PrintingJobs) == 0) | |
2673 | cupsdAllowSleep(); | |
2674 | #endif /* __APPLE__ */ | |
2675 | ||
2676 | /* | |
2677 | * Remove any authentication data... | |
2678 | */ | |
2679 | ||
2680 | snprintf(filename, sizeof(filename), "%s/a%05d", RequestRoot, job->id); | |
2681 | if (cupsdRemoveFile(filename) && errno != ENOENT) | |
2682 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2683 | "Unable to remove authentication cache: %s", | |
2684 | strerror(errno)); | |
2685 | ||
2686 | for (i = 0; | |
2687 | i < (int)(sizeof(job->auth_env) / sizeof(job->auth_env[0])); | |
2688 | i ++) | |
2689 | cupsdClearString(job->auth_env + i); | |
2690 | ||
2691 | cupsdClearString(&job->auth_uid); | |
2692 | ||
2693 | /* | |
2694 | * Remove the print file for good if we aren't preserving jobs or | |
2695 | * files... | |
2696 | */ | |
2697 | ||
2698 | if (!JobHistory || !JobFiles || action == CUPSD_JOB_PURGE) | |
2699 | remove_job_files(job); | |
2700 | ||
2701 | if (JobHistory && action != CUPSD_JOB_PURGE) | |
2702 | { | |
2703 | /* | |
2704 | * Save job state info... | |
2705 | */ | |
2706 | ||
2707 | job->dirty = 1; | |
2708 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
2709 | } | |
2710 | else if (!job->printer) | |
2711 | { | |
2712 | /* | |
2713 | * Delete the job immediately if not actively printing... | |
2714 | */ | |
2715 | ||
2716 | cupsdDeleteJob(job, CUPSD_JOB_PURGE); | |
2717 | job = NULL; | |
2718 | } | |
2719 | break; | |
2720 | } | |
2721 | ||
2722 | /* | |
2723 | * Finalize the job immediately if we forced things... | |
2724 | */ | |
2725 | ||
2726 | if (action >= CUPSD_JOB_FORCE && job && job->printer) | |
2727 | finalize_job(job, 0); | |
2728 | ||
2729 | /* | |
2730 | * Update the server "busy" state... | |
2731 | */ | |
2732 | ||
2733 | cupsdSetBusyState(); | |
2734 | } | |
2735 | ||
2736 | ||
2737 | /* | |
2738 | * 'cupsdStopAllJobs()' - Stop all print jobs. | |
2739 | */ | |
2740 | ||
2741 | void | |
2742 | cupsdStopAllJobs( | |
2743 | cupsd_jobaction_t action, /* I - Action */ | |
2744 | int kill_delay) /* I - Number of seconds before we kill */ | |
2745 | { | |
2746 | cupsd_job_t *job; /* Current job */ | |
2747 | ||
2748 | ||
2749 | DEBUG_puts("cupsdStopAllJobs()"); | |
2750 | ||
2751 | for (job = (cupsd_job_t *)cupsArrayFirst(PrintingJobs); | |
2752 | job; | |
2753 | job = (cupsd_job_t *)cupsArrayNext(PrintingJobs)) | |
2754 | { | |
2755 | if (job->completed) | |
2756 | { | |
2757 | cupsdSetJobState(job, IPP_JOB_COMPLETED, CUPSD_JOB_FORCE, NULL); | |
2758 | } | |
2759 | else | |
2760 | { | |
2761 | if (kill_delay) | |
2762 | job->kill_time = time(NULL) + kill_delay; | |
2763 | ||
2764 | cupsdSetJobState(job, IPP_JOB_PENDING, action, NULL); | |
2765 | } | |
2766 | } | |
2767 | } | |
2768 | ||
2769 | ||
2770 | /* | |
2771 | * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory. | |
2772 | */ | |
2773 | ||
2774 | void | |
2775 | cupsdUnloadCompletedJobs(void) | |
2776 | { | |
2777 | cupsd_job_t *job; /* Current job */ | |
2778 | time_t expire; /* Expiration time */ | |
2779 | ||
2780 | ||
2781 | expire = time(NULL) - 60; | |
2782 | ||
2783 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
2784 | job; | |
2785 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
2786 | if (job->attrs && job->state_value >= IPP_JOB_STOPPED && !job->printer && | |
2787 | job->access_time < expire) | |
2788 | { | |
2789 | if (job->dirty) | |
2790 | cupsdSaveJob(job); | |
2791 | ||
2792 | unload_job(job); | |
2793 | } | |
2794 | } | |
2795 | ||
2796 | ||
2797 | /* | |
2798 | * 'cupsdUpdateJobs()' - Update the history/file files for all jobs. | |
2799 | */ | |
2800 | ||
2801 | void | |
2802 | cupsdUpdateJobs(void) | |
2803 | { | |
2804 | cupsd_job_t *job; /* Current job */ | |
2805 | time_t curtime; /* Current time */ | |
2806 | ipp_attribute_t *attr; /* time-at-completed attribute */ | |
2807 | ||
2808 | ||
2809 | curtime = time(NULL); | |
2810 | JobHistoryUpdate = 0; | |
2811 | ||
2812 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
2813 | job; | |
2814 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
2815 | { | |
2816 | if (job->state_value >= IPP_JOB_CANCELED && | |
2817 | (attr = ippFindAttribute(job->attrs, "time-at-completed", | |
2818 | IPP_TAG_INTEGER)) != NULL) | |
2819 | { | |
2820 | /* | |
2821 | * Update history/file expiration times... | |
2822 | */ | |
2823 | ||
2824 | if (JobHistory < INT_MAX) | |
2825 | job->history_time = attr->values[0].integer + JobHistory; | |
2826 | else | |
2827 | job->history_time = INT_MAX; | |
2828 | ||
2829 | if (job->history_time < curtime) | |
2830 | { | |
2831 | cupsdDeleteJob(job, CUPSD_JOB_PURGE); | |
2832 | continue; | |
2833 | } | |
2834 | ||
2835 | if (job->history_time < JobHistoryUpdate || !JobHistoryUpdate) | |
2836 | JobHistoryUpdate = job->history_time; | |
2837 | ||
2838 | if (JobFiles < INT_MAX) | |
2839 | job->file_time = attr->values[0].integer + JobFiles; | |
2840 | else | |
2841 | job->file_time = INT_MAX; | |
2842 | ||
2843 | if (job->file_time < JobHistoryUpdate || !JobHistoryUpdate) | |
2844 | JobHistoryUpdate = job->file_time; | |
2845 | } | |
2846 | } | |
2847 | ||
2848 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdUpdateAllJobs: JobHistoryUpdate=%ld", | |
2849 | (long)JobHistoryUpdate); | |
2850 | } | |
2851 | ||
2852 | ||
2853 | /* | |
2854 | * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs. | |
2855 | */ | |
2856 | ||
2857 | static int /* O - Difference */ | |
2858 | compare_active_jobs(void *first, /* I - First job */ | |
2859 | void *second, /* I - Second job */ | |
2860 | void *data) /* I - App data (not used) */ | |
2861 | { | |
2862 | int diff; /* Difference */ | |
2863 | ||
2864 | ||
2865 | (void)data; | |
2866 | ||
2867 | if ((diff = ((cupsd_job_t *)second)->priority - | |
2868 | ((cupsd_job_t *)first)->priority) != 0) | |
2869 | return (diff); | |
2870 | else | |
2871 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
2872 | } | |
2873 | ||
2874 | ||
2875 | /* | |
2876 | * 'compare_completed_jobs()' - Compare the job IDs and completion times of two jobs. | |
2877 | */ | |
2878 | ||
2879 | static int /* O - Difference */ | |
2880 | compare_completed_jobs(void *first, /* I - First job */ | |
2881 | void *second, /* I - Second job */ | |
2882 | void *data) /* I - App data (not used) */ | |
2883 | { | |
2884 | int diff; /* Difference */ | |
2885 | ||
2886 | ||
2887 | (void)data; | |
2888 | ||
2889 | if ((diff = ((cupsd_job_t *)second)->completed_time - | |
2890 | ((cupsd_job_t *)first)->completed_time) != 0) | |
2891 | return (diff); | |
2892 | else | |
2893 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
2894 | } | |
2895 | ||
2896 | ||
2897 | /* | |
2898 | * 'compare_jobs()' - Compare the job IDs of two jobs. | |
2899 | */ | |
2900 | ||
2901 | static int /* O - Difference */ | |
2902 | compare_jobs(void *first, /* I - First job */ | |
2903 | void *second, /* I - Second job */ | |
2904 | void *data) /* I - App data (not used) */ | |
2905 | { | |
2906 | (void)data; | |
2907 | ||
2908 | return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id); | |
2909 | } | |
2910 | ||
2911 | ||
2912 | /* | |
2913 | * 'dump_job_history()' - Dump any debug messages for a job. | |
2914 | */ | |
2915 | ||
2916 | static void | |
2917 | dump_job_history(cupsd_job_t *job) /* I - Job */ | |
2918 | { | |
2919 | int i, /* Looping var */ | |
2920 | oldsize; /* Current MaxLogSize */ | |
2921 | struct tm *date; /* Date/time value */ | |
2922 | cupsd_joblog_t *message; /* Current message */ | |
2923 | char temp[2048], /* Log message */ | |
2924 | *ptr, /* Pointer into log message */ | |
2925 | start[256], /* Start time */ | |
2926 | end[256]; /* End time */ | |
2927 | cupsd_printer_t *printer; /* Printer for job */ | |
2928 | ||
2929 | ||
2930 | /* | |
2931 | * See if we have anything to dump... | |
2932 | */ | |
2933 | ||
2934 | if (!job->history) | |
2935 | return; | |
2936 | ||
2937 | /* | |
2938 | * Disable log rotation temporarily... | |
2939 | */ | |
2940 | ||
2941 | oldsize = MaxLogSize; | |
2942 | MaxLogSize = 0; | |
2943 | ||
2944 | /* | |
2945 | * Copy the debug messages to the log... | |
2946 | */ | |
2947 | ||
2948 | message = (cupsd_joblog_t *)cupsArrayFirst(job->history); | |
2949 | date = localtime(&(message->time)); | |
2950 | strftime(start, sizeof(start), "%X", date); | |
2951 | ||
2952 | message = (cupsd_joblog_t *)cupsArrayLast(job->history); | |
2953 | date = localtime(&(message->time)); | |
2954 | strftime(end, sizeof(end), "%X", date); | |
2955 | ||
2956 | snprintf(temp, sizeof(temp), | |
2957 | "[Job %d] The following messages were recorded from %s to %s", | |
2958 | job->id, start, end); | |
2959 | cupsdWriteErrorLog(CUPSD_LOG_DEBUG, temp); | |
2960 | ||
2961 | for (message = (cupsd_joblog_t *)cupsArrayFirst(job->history); | |
2962 | message; | |
2963 | message = (cupsd_joblog_t *)cupsArrayNext(job->history)) | |
2964 | cupsdWriteErrorLog(CUPSD_LOG_DEBUG, message->message); | |
2965 | ||
2966 | snprintf(temp, sizeof(temp), "[Job %d] End of messages", job->id); | |
2967 | cupsdWriteErrorLog(CUPSD_LOG_DEBUG, temp); | |
2968 | ||
2969 | /* | |
2970 | * Log the printer state values... | |
2971 | */ | |
2972 | ||
2973 | if ((printer = job->printer) == NULL) | |
2974 | printer = cupsdFindDest(job->dest); | |
2975 | ||
2976 | if (printer) | |
2977 | { | |
2978 | snprintf(temp, sizeof(temp), "[Job %d] printer-state=%d(%s)", job->id, | |
2979 | printer->state, | |
2980 | printer->state == IPP_PRINTER_IDLE ? "idle" : | |
2981 | printer->state == IPP_PRINTER_PROCESSING ? "processing" : | |
2982 | "stopped"); | |
2983 | cupsdWriteErrorLog(CUPSD_LOG_DEBUG, temp); | |
2984 | ||
2985 | snprintf(temp, sizeof(temp), "[Job %d] printer-state-message=\"%s\"", | |
2986 | job->id, printer->state_message); | |
2987 | cupsdWriteErrorLog(CUPSD_LOG_DEBUG, temp); | |
2988 | ||
2989 | snprintf(temp, sizeof(temp), "[Job %d] printer-state-reasons=", job->id); | |
2990 | ptr = temp + strlen(temp); | |
2991 | if (printer->num_reasons == 0) | |
2992 | strlcpy(ptr, "none", sizeof(temp) - (size_t)(ptr - temp)); | |
2993 | else | |
2994 | { | |
2995 | for (i = 0; | |
2996 | i < printer->num_reasons && ptr < (temp + sizeof(temp) - 2); | |
2997 | i ++) | |
2998 | { | |
2999 | if (i) | |
3000 | *ptr++ = ','; | |
3001 | ||
3002 | strlcpy(ptr, printer->reasons[i], sizeof(temp) - (size_t)(ptr - temp)); | |
3003 | ptr += strlen(ptr); | |
3004 | } | |
3005 | } | |
3006 | cupsdWriteErrorLog(CUPSD_LOG_DEBUG, temp); | |
3007 | } | |
3008 | ||
3009 | /* | |
3010 | * Restore log file rotation... | |
3011 | */ | |
3012 | ||
3013 | MaxLogSize = oldsize; | |
3014 | ||
3015 | /* | |
3016 | * Free all messages... | |
3017 | */ | |
3018 | ||
3019 | free_job_history(job); | |
3020 | } | |
3021 | ||
3022 | ||
3023 | /* | |
3024 | * 'free_job_history()' - Free any log history. | |
3025 | */ | |
3026 | ||
3027 | static void | |
3028 | free_job_history(cupsd_job_t *job) /* I - Job */ | |
3029 | { | |
3030 | char *message; /* Current message */ | |
3031 | ||
3032 | ||
3033 | if (!job->history) | |
3034 | return; | |
3035 | ||
3036 | for (message = (char *)cupsArrayFirst(job->history); | |
3037 | message; | |
3038 | message = (char *)cupsArrayNext(job->history)) | |
3039 | free(message); | |
3040 | ||
3041 | cupsArrayDelete(job->history); | |
3042 | job->history = NULL; | |
3043 | } | |
3044 | ||
3045 | ||
3046 | /* | |
3047 | * 'finalize_job()' - Cleanup after job filter processes and support data. | |
3048 | */ | |
3049 | ||
3050 | static void | |
3051 | finalize_job(cupsd_job_t *job, /* I - Job */ | |
3052 | int set_job_state) /* I - 1 = set the job state */ | |
3053 | { | |
3054 | ipp_pstate_t printer_state; /* New printer state value */ | |
3055 | ipp_jstate_t job_state; /* New job state value */ | |
3056 | const char *message; /* Message for job state */ | |
3057 | char buffer[1024]; /* Buffer for formatted messages */ | |
3058 | ||
3059 | ||
3060 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "finalize_job(job=%p(%d))", job, job->id); | |
3061 | ||
3062 | /* | |
3063 | * Clear the "connecting-to-device" and "cups-waiting-for-job-completed" | |
3064 | * reasons, which are only valid when a printer is processing, along with any | |
3065 | * remote printing job state... | |
3066 | */ | |
3067 | ||
3068 | cupsdSetPrinterReasons(job->printer, "-connecting-to-device," | |
3069 | "cups-waiting-for-job-completed," | |
3070 | "cups-remote-pending," | |
3071 | "cups-remote-pending-held," | |
3072 | "cups-remote-processing," | |
3073 | "cups-remote-stopped," | |
3074 | "cups-remote-canceled," | |
3075 | "cups-remote-aborted," | |
3076 | "cups-remote-completed"); | |
3077 | ||
3078 | /* | |
3079 | * Similarly, clear the "offline-report" reason for non-USB devices since we | |
3080 | * rarely have current information for network devices... | |
3081 | */ | |
3082 | ||
3083 | if (strncmp(job->printer->device_uri, "usb:", 4) && | |
3084 | strncmp(job->printer->device_uri, "ippusb:", 7)) | |
3085 | cupsdSetPrinterReasons(job->printer, "-offline-report"); | |
3086 | ||
3087 | /* | |
3088 | * Free the security profile... | |
3089 | */ | |
3090 | ||
3091 | cupsdDestroyProfile(job->profile); | |
3092 | job->profile = NULL; | |
3093 | cupsdDestroyProfile(job->bprofile); | |
3094 | job->bprofile = NULL; | |
3095 | ||
3096 | /* | |
3097 | * Clear the unresponsive job watchdog timers... | |
3098 | */ | |
3099 | ||
3100 | job->cancel_time = 0; | |
3101 | job->kill_time = 0; | |
3102 | ||
3103 | /* | |
3104 | * Close pipes and status buffer... | |
3105 | */ | |
3106 | ||
3107 | cupsdClosePipe(job->print_pipes); | |
3108 | cupsdClosePipe(job->back_pipes); | |
3109 | cupsdClosePipe(job->side_pipes); | |
3110 | ||
3111 | cupsdRemoveSelect(job->status_pipes[0]); | |
3112 | cupsdClosePipe(job->status_pipes); | |
3113 | cupsdStatBufDelete(job->status_buffer); | |
3114 | job->status_buffer = NULL; | |
3115 | ||
3116 | /* | |
3117 | * Process the exit status... | |
3118 | */ | |
3119 | ||
3120 | if (job->printer->state == IPP_PRINTER_PROCESSING) | |
3121 | printer_state = IPP_PRINTER_IDLE; | |
3122 | else | |
3123 | printer_state = job->printer->state; | |
3124 | ||
3125 | switch (job_state = job->state_value) | |
3126 | { | |
3127 | case IPP_JOB_PENDING : | |
3128 | message = "Job paused."; | |
3129 | break; | |
3130 | ||
3131 | case IPP_JOB_HELD : | |
3132 | message = "Job held."; | |
3133 | break; | |
3134 | ||
3135 | default : | |
3136 | case IPP_JOB_PROCESSING : | |
3137 | case IPP_JOB_COMPLETED : | |
3138 | job_state = IPP_JOB_COMPLETED; | |
3139 | message = "Job completed."; | |
3140 | ||
3141 | if (!job->status) | |
3142 | ippSetString(job->attrs, &job->reasons, 0, | |
3143 | "job-completed-successfully"); | |
3144 | break; | |
3145 | ||
3146 | case IPP_JOB_STOPPED : | |
3147 | message = "Job stopped."; | |
3148 | ||
3149 | ippSetString(job->attrs, &job->reasons, 0, "job-stopped"); | |
3150 | break; | |
3151 | ||
3152 | case IPP_JOB_CANCELED : | |
3153 | message = "Job canceled."; | |
3154 | ||
3155 | ippSetString(job->attrs, &job->reasons, 0, "job-canceled-by-user"); | |
3156 | break; | |
3157 | ||
3158 | case IPP_JOB_ABORTED : | |
3159 | message = "Job aborted."; | |
3160 | break; | |
3161 | } | |
3162 | ||
3163 | if (job->status < 0) | |
3164 | { | |
3165 | /* | |
3166 | * Backend had errors... | |
3167 | */ | |
3168 | ||
3169 | int exit_code; /* Exit code from backend */ | |
3170 | ||
3171 | /* | |
3172 | * Convert the status to an exit code. Due to the way the W* macros are | |
3173 | * implemented on MacOS X (bug?), we have to store the exit status in a | |
3174 | * variable first and then convert... | |
3175 | */ | |
3176 | ||
3177 | exit_code = -job->status; | |
3178 | if (WIFEXITED(exit_code)) | |
3179 | exit_code = WEXITSTATUS(exit_code); | |
3180 | else | |
3181 | { | |
3182 | ippSetString(job->attrs, &job->reasons, 0, "cups-backend-crashed"); | |
3183 | exit_code = job->status; | |
3184 | } | |
3185 | ||
3186 | cupsdLogJob(job, CUPSD_LOG_INFO, "Backend returned status %d (%s)", | |
3187 | exit_code, | |
3188 | exit_code == CUPS_BACKEND_FAILED ? "failed" : | |
3189 | exit_code == CUPS_BACKEND_AUTH_REQUIRED ? | |
3190 | "authentication required" : | |
3191 | exit_code == CUPS_BACKEND_HOLD ? "hold job" : | |
3192 | exit_code == CUPS_BACKEND_STOP ? "stop printer" : | |
3193 | exit_code == CUPS_BACKEND_CANCEL ? "cancel job" : | |
3194 | exit_code == CUPS_BACKEND_RETRY ? "retry job later" : | |
3195 | exit_code == CUPS_BACKEND_RETRY_CURRENT ? "retry job immediately" : | |
3196 | exit_code < 0 ? "crashed" : "unknown"); | |
3197 | ||
3198 | /* | |
3199 | * Do what needs to be done... | |
3200 | */ | |
3201 | ||
3202 | switch (exit_code) | |
3203 | { | |
3204 | default : | |
3205 | case CUPS_BACKEND_FAILED : | |
3206 | /* | |
3207 | * Backend failure, use the error-policy to determine how to | |
3208 | * act... | |
3209 | */ | |
3210 | ||
3211 | if (job->dtype & CUPS_PRINTER_CLASS) | |
3212 | { | |
3213 | /* | |
3214 | * Queued on a class - mark the job as pending and we'll retry on | |
3215 | * another printer... | |
3216 | */ | |
3217 | ||
3218 | if (job_state == IPP_JOB_COMPLETED) | |
3219 | { | |
3220 | job_state = IPP_JOB_PENDING; | |
3221 | message = "Retrying job on another printer."; | |
3222 | ||
3223 | ippSetString(job->attrs, &job->reasons, 0, | |
3224 | "resources-are-not-ready"); | |
3225 | } | |
3226 | } | |
3227 | else if (!strcmp(job->printer->error_policy, "retry-current-job")) | |
3228 | { | |
3229 | /* | |
3230 | * The error policy is "retry-current-job" - mark the job as pending | |
3231 | * and we'll retry on the same printer... | |
3232 | */ | |
3233 | ||
3234 | if (job_state == IPP_JOB_COMPLETED) | |
3235 | { | |
3236 | job_state = IPP_JOB_PENDING; | |
3237 | message = "Retrying job on same printer."; | |
3238 | ||
3239 | ippSetString(job->attrs, &job->reasons, 0, "none"); | |
3240 | } | |
3241 | } | |
3242 | else if ((job->printer->type & CUPS_PRINTER_FAX) || | |
3243 | !strcmp(job->printer->error_policy, "retry-job")) | |
3244 | { | |
3245 | if (job_state == IPP_JOB_COMPLETED) | |
3246 | { | |
3247 | /* | |
3248 | * The job was queued on a fax or the error policy is "retry-job" - | |
3249 | * hold the job if the number of retries is less than the | |
3250 | * JobRetryLimit, otherwise abort the job. | |
3251 | */ | |
3252 | ||
3253 | job->tries ++; | |
3254 | ||
3255 | if (job->tries > JobRetryLimit && JobRetryLimit > 0) | |
3256 | { | |
3257 | /* | |
3258 | * Too many tries... | |
3259 | */ | |
3260 | ||
3261 | snprintf(buffer, sizeof(buffer), | |
3262 | "Job aborted after %d unsuccessful attempts.", | |
3263 | JobRetryLimit); | |
3264 | job_state = IPP_JOB_ABORTED; | |
3265 | message = buffer; | |
3266 | ||
3267 | ippSetString(job->attrs, &job->reasons, 0, "aborted-by-system"); | |
3268 | } | |
3269 | else | |
3270 | { | |
3271 | /* | |
3272 | * Try again in N seconds... | |
3273 | */ | |
3274 | ||
3275 | snprintf(buffer, sizeof(buffer), | |
3276 | "Job held for %d seconds since it could not be sent.", | |
3277 | JobRetryInterval); | |
3278 | ||
3279 | job->hold_until = time(NULL) + JobRetryInterval; | |
3280 | job_state = IPP_JOB_HELD; | |
3281 | message = buffer; | |
3282 | ||
3283 | ippSetString(job->attrs, &job->reasons, 0, | |
3284 | "resources-are-not-ready"); | |
3285 | } | |
3286 | } | |
3287 | } | |
3288 | else if (!strcmp(job->printer->error_policy, "abort-job") && | |
3289 | job_state == IPP_JOB_COMPLETED) | |
3290 | { | |
3291 | job_state = IPP_JOB_ABORTED; | |
3292 | message = "Job aborted due to backend errors; please consult " | |
3293 | "the error_log file for details."; | |
3294 | ||
3295 | ippSetString(job->attrs, &job->reasons, 0, "aborted-by-system"); | |
3296 | } | |
3297 | else if (job->state_value == IPP_JOB_PROCESSING) | |
3298 | { | |
3299 | job_state = IPP_JOB_PENDING; | |
3300 | printer_state = IPP_PRINTER_STOPPED; | |
3301 | message = "Printer stopped due to backend errors; please " | |
3302 | "consult the error_log file for details."; | |
3303 | ||
3304 | ippSetString(job->attrs, &job->reasons, 0, "none"); | |
3305 | } | |
3306 | break; | |
3307 | ||
3308 | case CUPS_BACKEND_CANCEL : | |
3309 | /* | |
3310 | * Cancel the job... | |
3311 | */ | |
3312 | ||
3313 | if (job_state == IPP_JOB_COMPLETED) | |
3314 | { | |
3315 | job_state = IPP_JOB_CANCELED; | |
3316 | message = "Job canceled at printer."; | |
3317 | ||
3318 | ippSetString(job->attrs, &job->reasons, 0, "canceled-at-device"); | |
3319 | } | |
3320 | break; | |
3321 | ||
3322 | case CUPS_BACKEND_HOLD : | |
3323 | if (job_state == IPP_JOB_COMPLETED) | |
3324 | { | |
3325 | /* | |
3326 | * Hold the job... | |
3327 | */ | |
3328 | ||
3329 | const char *reason = ippGetString(job->reasons, 0, NULL); | |
3330 | ||
3331 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "job-state-reasons=\"%s\"", | |
3332 | reason); | |
3333 | ||
3334 | if (!reason || strncmp(reason, "account-", 8)) | |
3335 | { | |
3336 | cupsdSetJobHoldUntil(job, "indefinite", 1); | |
3337 | ||
3338 | ippSetString(job->attrs, &job->reasons, 0, | |
3339 | "job-hold-until-specified"); | |
3340 | message = "Job held indefinitely due to backend errors; please " | |
3341 | "consult the error_log file for details."; | |
3342 | } | |
3343 | else if (!strcmp(reason, "account-info-needed")) | |
3344 | { | |
3345 | cupsdSetJobHoldUntil(job, "indefinite", 0); | |
3346 | ||
3347 | message = "Job held indefinitely - account information is " | |
3348 | "required."; | |
3349 | } | |
3350 | else if (!strcmp(reason, "account-closed")) | |
3351 | { | |
3352 | cupsdSetJobHoldUntil(job, "indefinite", 0); | |
3353 | ||
3354 | message = "Job held indefinitely - account has been closed."; | |
3355 | } | |
3356 | else if (!strcmp(reason, "account-limit-reached")) | |
3357 | { | |
3358 | cupsdSetJobHoldUntil(job, "indefinite", 0); | |
3359 | ||
3360 | message = "Job held indefinitely - account limit has been " | |
3361 | "reached."; | |
3362 | } | |
3363 | else | |
3364 | { | |
3365 | cupsdSetJobHoldUntil(job, "indefinite", 0); | |
3366 | ||
3367 | message = "Job held indefinitely - account authorization failed."; | |
3368 | } | |
3369 | ||
3370 | job_state = IPP_JOB_HELD; | |
3371 | } | |
3372 | break; | |
3373 | ||
3374 | case CUPS_BACKEND_STOP : | |
3375 | /* | |
3376 | * Stop the printer... | |
3377 | */ | |
3378 | ||
3379 | printer_state = IPP_PRINTER_STOPPED; | |
3380 | message = "Printer stopped due to backend errors; please " | |
3381 | "consult the error_log file for details."; | |
3382 | ||
3383 | if (job_state == IPP_JOB_COMPLETED) | |
3384 | { | |
3385 | job_state = IPP_JOB_PENDING; | |
3386 | ||
3387 | ippSetString(job->attrs, &job->reasons, 0, | |
3388 | "resources-are-not-ready"); | |
3389 | } | |
3390 | break; | |
3391 | ||
3392 | case CUPS_BACKEND_AUTH_REQUIRED : | |
3393 | /* | |
3394 | * Hold the job for authentication... | |
3395 | */ | |
3396 | ||
3397 | if (job_state == IPP_JOB_COMPLETED) | |
3398 | { | |
3399 | cupsdSetJobHoldUntil(job, "auth-info-required", 1); | |
3400 | ||
3401 | job_state = IPP_JOB_HELD; | |
3402 | message = "Job held for authentication."; | |
3403 | ||
3404 | if (strncmp(job->reasons->values[0].string.text, "account-", 8)) | |
3405 | ippSetString(job->attrs, &job->reasons, 0, | |
3406 | "cups-held-for-authentication"); | |
3407 | } | |
3408 | break; | |
3409 | ||
3410 | case CUPS_BACKEND_RETRY : | |
3411 | if (job_state == IPP_JOB_COMPLETED) | |
3412 | { | |
3413 | /* | |
3414 | * Hold the job if the number of retries is less than the | |
3415 | * JobRetryLimit, otherwise abort the job. | |
3416 | */ | |
3417 | ||
3418 | job->tries ++; | |
3419 | ||
3420 | if (job->tries > JobRetryLimit && JobRetryLimit > 0) | |
3421 | { | |
3422 | /* | |
3423 | * Too many tries... | |
3424 | */ | |
3425 | ||
3426 | snprintf(buffer, sizeof(buffer), | |
3427 | "Job aborted after %d unsuccessful attempts.", | |
3428 | JobRetryLimit); | |
3429 | job_state = IPP_JOB_ABORTED; | |
3430 | message = buffer; | |
3431 | ||
3432 | ippSetString(job->attrs, &job->reasons, 0, "aborted-by-system"); | |
3433 | } | |
3434 | else | |
3435 | { | |
3436 | /* | |
3437 | * Try again in N seconds... | |
3438 | */ | |
3439 | ||
3440 | snprintf(buffer, sizeof(buffer), | |
3441 | "Job held for %d seconds since it could not be sent.", | |
3442 | JobRetryInterval); | |
3443 | ||
3444 | job->hold_until = time(NULL) + JobRetryInterval; | |
3445 | job_state = IPP_JOB_HELD; | |
3446 | message = buffer; | |
3447 | ||
3448 | ippSetString(job->attrs, &job->reasons, 0, | |
3449 | "resources-are-not-ready"); | |
3450 | } | |
3451 | } | |
3452 | break; | |
3453 | ||
3454 | case CUPS_BACKEND_RETRY_CURRENT : | |
3455 | /* | |
3456 | * Mark the job as pending and retry on the same printer... | |
3457 | */ | |
3458 | ||
3459 | if (job_state == IPP_JOB_COMPLETED) | |
3460 | { | |
3461 | job_state = IPP_JOB_PENDING; | |
3462 | message = "Retrying job on same printer."; | |
3463 | ||
3464 | ippSetString(job->attrs, &job->reasons, 0, "none"); | |
3465 | } | |
3466 | break; | |
3467 | } | |
3468 | } | |
3469 | else if (job->status > 0) | |
3470 | { | |
3471 | /* | |
3472 | * Filter had errors; stop job... | |
3473 | */ | |
3474 | ||
3475 | if (job_state == IPP_JOB_COMPLETED) | |
3476 | { | |
3477 | job_state = IPP_JOB_STOPPED; | |
3478 | message = "Job stopped due to filter errors; please consult the " | |
3479 | "error_log file for details."; | |
3480 | ||
3481 | if (WIFSIGNALED(job->status)) | |
3482 | ippSetString(job->attrs, &job->reasons, 0, "cups-filter-crashed"); | |
3483 | else | |
3484 | ippSetString(job->attrs, &job->reasons, 0, "job-completed-with-errors"); | |
3485 | } | |
3486 | } | |
3487 | ||
3488 | /* | |
3489 | * Update the printer and job state. | |
3490 | */ | |
3491 | ||
3492 | if (set_job_state && job_state != job->state_value) | |
3493 | cupsdSetJobState(job, job_state, CUPSD_JOB_DEFAULT, "%s", message); | |
3494 | ||
3495 | cupsdSetPrinterState(job->printer, printer_state, | |
3496 | printer_state == IPP_PRINTER_STOPPED); | |
3497 | update_job_attrs(job, 0); | |
3498 | ||
3499 | if (job->history) | |
3500 | { | |
3501 | if (job->status && | |
3502 | (job->state_value == IPP_JOB_ABORTED || | |
3503 | job->state_value == IPP_JOB_STOPPED)) | |
3504 | dump_job_history(job); | |
3505 | else | |
3506 | free_job_history(job); | |
3507 | } | |
3508 | ||
3509 | cupsArrayRemove(PrintingJobs, job); | |
3510 | ||
3511 | /* | |
3512 | * Apply any PPD updates... | |
3513 | */ | |
3514 | ||
3515 | if (job->num_keywords) | |
3516 | { | |
3517 | if (cupsdUpdatePrinterPPD(job->printer, job->num_keywords, job->keywords)) | |
3518 | cupsdSetPrinterAttrs(job->printer); | |
3519 | ||
3520 | cupsFreeOptions(job->num_keywords, job->keywords); | |
3521 | ||
3522 | job->num_keywords = 0; | |
3523 | job->keywords = NULL; | |
3524 | } | |
3525 | ||
3526 | /* | |
3527 | * Clear the printer <-> job association... | |
3528 | */ | |
3529 | ||
3530 | job->printer->job = NULL; | |
3531 | job->printer = NULL; | |
3532 | } | |
3533 | ||
3534 | ||
3535 | /* | |
3536 | * 'get_options()' - Get a string containing the job options. | |
3537 | */ | |
3538 | ||
3539 | static char * /* O - Options string */ | |
3540 | get_options(cupsd_job_t *job, /* I - Job */ | |
3541 | int banner_page, /* I - Printing a banner page? */ | |
3542 | char *copies, /* I - Copies buffer */ | |
3543 | size_t copies_size, /* I - Size of copies buffer */ | |
3544 | char *title, /* I - Title buffer */ | |
3545 | size_t title_size) /* I - Size of title buffer */ | |
3546 | { | |
3547 | int i; /* Looping var */ | |
3548 | size_t newlength; /* New option buffer length */ | |
3549 | char *optptr, /* Pointer to options */ | |
3550 | *valptr; /* Pointer in value string */ | |
3551 | ipp_attribute_t *attr; /* Current attribute */ | |
3552 | _ppd_cache_t *pc; /* PPD cache and mapping data */ | |
3553 | int num_pwgppds; /* Number of PWG->PPD options */ | |
3554 | cups_option_t *pwgppds, /* PWG->PPD options */ | |
3555 | *pwgppd, /* Current PWG->PPD option */ | |
3556 | *preset; /* Current preset option */ | |
3557 | int print_color_mode, | |
3558 | /* Output mode (if any) */ | |
3559 | print_quality; /* Print quality (if any) */ | |
3560 | const char *ppd; /* PPD option choice */ | |
3561 | int exact; /* Did we get an exact match? */ | |
3562 | static char *options = NULL;/* Full list of options */ | |
3563 | static size_t optlength = 0; /* Length of option buffer */ | |
3564 | ||
3565 | ||
3566 | /* | |
3567 | * Building the options string is harder than it needs to be, but for the | |
3568 | * moment we need to pass strings for command-line args and not IPP attribute | |
3569 | * pointers... :) | |
3570 | * | |
3571 | * First build an options array for any PWG->PPD mapped option/choice pairs. | |
3572 | */ | |
3573 | ||
3574 | pc = job->printer->pc; | |
3575 | num_pwgppds = 0; | |
3576 | pwgppds = NULL; | |
3577 | ||
3578 | if (pc && | |
3579 | !ippFindAttribute(job->attrs, | |
3580 | "com.apple.print.DocumentTicket.PMSpoolFormat", | |
3581 | IPP_TAG_ZERO) && | |
3582 | !ippFindAttribute(job->attrs, "APPrinterPreset", IPP_TAG_ZERO) && | |
3583 | (ippFindAttribute(job->attrs, "print-color-mode", IPP_TAG_ZERO) || | |
3584 | ippFindAttribute(job->attrs, "print-quality", IPP_TAG_ZERO))) | |
3585 | { | |
3586 | /* | |
3587 | * Map print-color-mode and print-quality to a preset... | |
3588 | */ | |
3589 | ||
3590 | if ((attr = ippFindAttribute(job->attrs, "print-color-mode", | |
3591 | IPP_TAG_KEYWORD)) != NULL && | |
3592 | !strcmp(attr->values[0].string.text, "monochrome")) | |
3593 | print_color_mode = _PWG_PRINT_COLOR_MODE_MONOCHROME; | |
3594 | else | |
3595 | print_color_mode = _PWG_PRINT_COLOR_MODE_COLOR; | |
3596 | ||
3597 | if ((attr = ippFindAttribute(job->attrs, "print-quality", | |
3598 | IPP_TAG_ENUM)) != NULL && | |
3599 | attr->values[0].integer >= IPP_QUALITY_DRAFT && | |
3600 | attr->values[0].integer <= IPP_QUALITY_HIGH) | |
3601 | print_quality = attr->values[0].integer - IPP_QUALITY_DRAFT; | |
3602 | else | |
3603 | print_quality = _PWG_PRINT_QUALITY_NORMAL; | |
3604 | ||
3605 | if (pc->num_presets[print_color_mode][print_quality] == 0) | |
3606 | { | |
3607 | /* | |
3608 | * Try to find a preset that works so that we maximize the chances of us | |
3609 | * getting a good print using IPP attributes. | |
3610 | */ | |
3611 | ||
3612 | if (pc->num_presets[print_color_mode][_PWG_PRINT_QUALITY_NORMAL] > 0) | |
3613 | print_quality = _PWG_PRINT_QUALITY_NORMAL; | |
3614 | else if (pc->num_presets[_PWG_PRINT_COLOR_MODE_COLOR][print_quality] > 0) | |
3615 | print_color_mode = _PWG_PRINT_COLOR_MODE_COLOR; | |
3616 | else | |
3617 | { | |
3618 | print_quality = _PWG_PRINT_QUALITY_NORMAL; | |
3619 | print_color_mode = _PWG_PRINT_COLOR_MODE_COLOR; | |
3620 | } | |
3621 | } | |
3622 | ||
3623 | if (pc->num_presets[print_color_mode][print_quality] > 0) | |
3624 | { | |
3625 | /* | |
3626 | * Copy the preset options as long as the corresponding names are not | |
3627 | * already defined in the IPP request... | |
3628 | */ | |
3629 | ||
3630 | for (i = pc->num_presets[print_color_mode][print_quality], | |
3631 | preset = pc->presets[print_color_mode][print_quality]; | |
3632 | i > 0; | |
3633 | i --, preset ++) | |
3634 | { | |
3635 | if (!ippFindAttribute(job->attrs, preset->name, IPP_TAG_ZERO)) | |
3636 | num_pwgppds = cupsAddOption(preset->name, preset->value, num_pwgppds, | |
3637 | &pwgppds); | |
3638 | } | |
3639 | } | |
3640 | } | |
3641 | ||
3642 | if (pc) | |
3643 | { | |
3644 | if (!ippFindAttribute(job->attrs, "InputSlot", IPP_TAG_ZERO) && | |
3645 | !ippFindAttribute(job->attrs, "HPPaperSource", IPP_TAG_ZERO)) | |
3646 | { | |
3647 | if ((ppd = _ppdCacheGetInputSlot(pc, job->attrs, NULL)) != NULL) | |
3648 | num_pwgppds = cupsAddOption(pc->source_option, ppd, num_pwgppds, | |
3649 | &pwgppds); | |
3650 | } | |
3651 | if (!ippFindAttribute(job->attrs, "MediaType", IPP_TAG_ZERO) && | |
3652 | (ppd = _ppdCacheGetMediaType(pc, job->attrs, NULL)) != NULL) | |
3653 | num_pwgppds = cupsAddOption("MediaType", ppd, num_pwgppds, &pwgppds); | |
3654 | ||
3655 | if (!ippFindAttribute(job->attrs, "PageRegion", IPP_TAG_ZERO) && | |
3656 | !ippFindAttribute(job->attrs, "PageSize", IPP_TAG_ZERO) && | |
3657 | (ppd = _ppdCacheGetPageSize(pc, job->attrs, NULL, &exact)) != NULL) | |
3658 | { | |
3659 | num_pwgppds = cupsAddOption("PageSize", ppd, num_pwgppds, &pwgppds); | |
3660 | ||
3661 | if (!ippFindAttribute(job->attrs, "media", IPP_TAG_ZERO)) | |
3662 | num_pwgppds = cupsAddOption("media", ppd, num_pwgppds, &pwgppds); | |
3663 | } | |
3664 | ||
3665 | if (!ippFindAttribute(job->attrs, "OutputBin", IPP_TAG_ZERO) && | |
3666 | (attr = ippFindAttribute(job->attrs, "output-bin", | |
3667 | IPP_TAG_ZERO)) != NULL && | |
3668 | (attr->value_tag == IPP_TAG_KEYWORD || | |
3669 | attr->value_tag == IPP_TAG_NAME) && | |
3670 | (ppd = _ppdCacheGetOutputBin(pc, attr->values[0].string.text)) != NULL) | |
3671 | { | |
3672 | /* | |
3673 | * Map output-bin to OutputBin option... | |
3674 | */ | |
3675 | ||
3676 | num_pwgppds = cupsAddOption("OutputBin", ppd, num_pwgppds, &pwgppds); | |
3677 | } | |
3678 | ||
3679 | if (pc->sides_option && | |
3680 | !ippFindAttribute(job->attrs, pc->sides_option, IPP_TAG_ZERO) && | |
3681 | (attr = ippFindAttribute(job->attrs, "sides", IPP_TAG_KEYWORD)) != NULL) | |
3682 | { | |
3683 | /* | |
3684 | * Map sides to duplex option... | |
3685 | */ | |
3686 | ||
3687 | if (!strcmp(attr->values[0].string.text, "one-sided")) | |
3688 | num_pwgppds = cupsAddOption(pc->sides_option, pc->sides_1sided, | |
3689 | num_pwgppds, &pwgppds); | |
3690 | else if (!strcmp(attr->values[0].string.text, "two-sided-long-edge")) | |
3691 | num_pwgppds = cupsAddOption(pc->sides_option, pc->sides_2sided_long, | |
3692 | num_pwgppds, &pwgppds); | |
3693 | else if (!strcmp(attr->values[0].string.text, "two-sided-short-edge")) | |
3694 | num_pwgppds = cupsAddOption(pc->sides_option, pc->sides_2sided_short, | |
3695 | num_pwgppds, &pwgppds); | |
3696 | } | |
3697 | ||
3698 | /* | |
3699 | * Map finishings values... | |
3700 | */ | |
3701 | ||
3702 | num_pwgppds = _ppdCacheGetFinishingOptions(pc, job->attrs, | |
3703 | IPP_FINISHINGS_NONE, num_pwgppds, | |
3704 | &pwgppds); | |
3705 | } | |
3706 | ||
3707 | /* | |
3708 | * Figure out how much room we need... | |
3709 | */ | |
3710 | ||
3711 | newlength = ipp_length(job->attrs); | |
3712 | ||
3713 | for (i = num_pwgppds, pwgppd = pwgppds; i > 0; i --, pwgppd ++) | |
3714 | newlength += 1 + strlen(pwgppd->name) + 1 + strlen(pwgppd->value); | |
3715 | ||
3716 | /* | |
3717 | * Then allocate/reallocate the option buffer as needed... | |
3718 | */ | |
3719 | ||
3720 | if (newlength == 0) /* This can never happen, but Clang */ | |
3721 | newlength = 1; /* thinks it can... */ | |
3722 | ||
3723 | if (newlength > optlength || !options) | |
3724 | { | |
3725 | if (!options) | |
3726 | optptr = malloc(newlength); | |
3727 | else | |
3728 | optptr = realloc(options, newlength); | |
3729 | ||
3730 | if (!optptr) | |
3731 | { | |
3732 | cupsdLogJob(job, CUPSD_LOG_CRIT, | |
3733 | "Unable to allocate " CUPS_LLFMT " bytes for option buffer.", | |
3734 | CUPS_LLCAST newlength); | |
3735 | return (NULL); | |
3736 | } | |
3737 | ||
3738 | options = optptr; | |
3739 | optlength = newlength; | |
3740 | } | |
3741 | ||
3742 | /* | |
3743 | * Now loop through the attributes and convert them to the textual | |
3744 | * representation used by the filters... | |
3745 | */ | |
3746 | ||
3747 | optptr = options; | |
3748 | *optptr = '\0'; | |
3749 | ||
3750 | snprintf(title, title_size, "%s-%d", job->printer->name, job->id); | |
3751 | strlcpy(copies, "1", copies_size); | |
3752 | ||
3753 | for (attr = job->attrs->attrs; attr != NULL; attr = attr->next) | |
3754 | { | |
3755 | if (!strcmp(attr->name, "copies") && | |
3756 | attr->value_tag == IPP_TAG_INTEGER) | |
3757 | { | |
3758 | /* | |
3759 | * Don't use the # copies attribute if we are printing the job sheets... | |
3760 | */ | |
3761 | ||
3762 | if (!banner_page) | |
3763 | snprintf(copies, copies_size, "%d", attr->values[0].integer); | |
3764 | } | |
3765 | else if (!strcmp(attr->name, "job-name") && | |
3766 | (attr->value_tag == IPP_TAG_NAME || | |
3767 | attr->value_tag == IPP_TAG_NAMELANG)) | |
3768 | strlcpy(title, attr->values[0].string.text, title_size); | |
3769 | else if (attr->group_tag == IPP_TAG_JOB) | |
3770 | { | |
3771 | /* | |
3772 | * Filter out other unwanted attributes... | |
3773 | */ | |
3774 | ||
3775 | if (attr->value_tag == IPP_TAG_NOVALUE || | |
3776 | attr->value_tag == IPP_TAG_MIMETYPE || | |
3777 | attr->value_tag == IPP_TAG_NAMELANG || | |
3778 | attr->value_tag == IPP_TAG_TEXTLANG || | |
3779 | (attr->value_tag == IPP_TAG_URI && strcmp(attr->name, "job-uuid") && | |
3780 | strcmp(attr->name, "job-authorization-uri")) || | |
3781 | attr->value_tag == IPP_TAG_URISCHEME || | |
3782 | attr->value_tag == IPP_TAG_BEGIN_COLLECTION) /* Not yet supported */ | |
3783 | continue; | |
3784 | ||
3785 | if (!strcmp(attr->name, "job-hold-until") || | |
3786 | !strcmp(attr->name, "job-id") || | |
3787 | !strcmp(attr->name, "job-k-octets") || | |
3788 | !strcmp(attr->name, "job-media-sheets") || | |
3789 | !strcmp(attr->name, "job-media-sheets-completed") || | |
3790 | !strcmp(attr->name, "job-state") || | |
3791 | !strcmp(attr->name, "job-state-reasons")) | |
3792 | continue; | |
3793 | ||
3794 | if (!strncmp(attr->name, "job-", 4) && | |
3795 | strcmp(attr->name, "job-account-id") && | |
3796 | strcmp(attr->name, "job-accounting-user-id") && | |
3797 | strcmp(attr->name, "job-authorization-uri") && | |
3798 | strcmp(attr->name, "job-billing") && | |
3799 | strcmp(attr->name, "job-impressions") && | |
3800 | strcmp(attr->name, "job-originating-host-name") && | |
3801 | strcmp(attr->name, "job-password") && | |
3802 | strcmp(attr->name, "job-password-encryption") && | |
3803 | strcmp(attr->name, "job-uuid") && | |
3804 | !(job->printer->type & CUPS_PRINTER_REMOTE)) | |
3805 | continue; | |
3806 | ||
3807 | if ((!strcmp(attr->name, "job-impressions") || | |
3808 | !strcmp(attr->name, "page-label") || | |
3809 | !strcmp(attr->name, "page-border") || | |
3810 | !strncmp(attr->name, "number-up", 9) || | |
3811 | !strcmp(attr->name, "page-ranges") || | |
3812 | !strcmp(attr->name, "page-set") || | |
3813 | !_cups_strcasecmp(attr->name, "AP_FIRSTPAGE_InputSlot") || | |
3814 | !_cups_strcasecmp(attr->name, "AP_FIRSTPAGE_ManualFeed") || | |
3815 | !_cups_strcasecmp(attr->name, "com.apple.print.PrintSettings." | |
3816 | "PMTotalSidesImaged..n.") || | |
3817 | !_cups_strcasecmp(attr->name, "com.apple.print.PrintSettings." | |
3818 | "PMTotalBeginPages..n.")) && | |
3819 | banner_page) | |
3820 | continue; | |
3821 | ||
3822 | /* | |
3823 | * Otherwise add them to the list... | |
3824 | */ | |
3825 | ||
3826 | if (optptr > options) | |
3827 | strlcat(optptr, " ", optlength - (size_t)(optptr - options)); | |
3828 | ||
3829 | if (attr->value_tag != IPP_TAG_BOOLEAN) | |
3830 | { | |
3831 | strlcat(optptr, attr->name, optlength - (size_t)(optptr - options)); | |
3832 | strlcat(optptr, "=", optlength - (size_t)(optptr - options)); | |
3833 | } | |
3834 | ||
3835 | for (i = 0; i < attr->num_values; i ++) | |
3836 | { | |
3837 | if (i) | |
3838 | strlcat(optptr, ",", optlength - (size_t)(optptr - options)); | |
3839 | ||
3840 | optptr += strlen(optptr); | |
3841 | ||
3842 | switch (attr->value_tag) | |
3843 | { | |
3844 | case IPP_TAG_INTEGER : | |
3845 | case IPP_TAG_ENUM : | |
3846 | snprintf(optptr, optlength - (size_t)(optptr - options), | |
3847 | "%d", attr->values[i].integer); | |
3848 | break; | |
3849 | ||
3850 | case IPP_TAG_BOOLEAN : | |
3851 | if (!attr->values[i].boolean) | |
3852 | strlcat(optptr, "no", optlength - (size_t)(optptr - options)); | |
3853 | ||
3854 | strlcat(optptr, attr->name, optlength - (size_t)(optptr - options)); | |
3855 | break; | |
3856 | ||
3857 | case IPP_TAG_RANGE : | |
3858 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
3859 | snprintf(optptr, optlength - (size_t)(optptr - options) - 1, | |
3860 | "%d", attr->values[i].range.lower); | |
3861 | else | |
3862 | snprintf(optptr, optlength - (size_t)(optptr - options) - 1, | |
3863 | "%d-%d", attr->values[i].range.lower, | |
3864 | attr->values[i].range.upper); | |
3865 | break; | |
3866 | ||
3867 | case IPP_TAG_RESOLUTION : | |
3868 | snprintf(optptr, optlength - (size_t)(optptr - options) - 1, | |
3869 | "%dx%d%s", attr->values[i].resolution.xres, | |
3870 | attr->values[i].resolution.yres, | |
3871 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
3872 | "dpi" : "dpcm"); | |
3873 | break; | |
3874 | ||
3875 | case IPP_TAG_STRING : | |
3876 | case IPP_TAG_TEXT : | |
3877 | case IPP_TAG_NAME : | |
3878 | case IPP_TAG_KEYWORD : | |
3879 | case IPP_TAG_CHARSET : | |
3880 | case IPP_TAG_LANGUAGE : | |
3881 | case IPP_TAG_URI : | |
3882 | for (valptr = attr->values[i].string.text; *valptr;) | |
3883 | { | |
3884 | if (strchr(" \t\n\\\'\"", *valptr)) | |
3885 | *optptr++ = '\\'; | |
3886 | *optptr++ = *valptr++; | |
3887 | } | |
3888 | ||
3889 | *optptr = '\0'; | |
3890 | break; | |
3891 | ||
3892 | default : | |
3893 | break; /* anti-compiler-warning-code */ | |
3894 | } | |
3895 | } | |
3896 | ||
3897 | optptr += strlen(optptr); | |
3898 | } | |
3899 | } | |
3900 | ||
3901 | /* | |
3902 | * Finally loop through the PWG->PPD mapped options and add them... | |
3903 | */ | |
3904 | ||
3905 | for (i = num_pwgppds, pwgppd = pwgppds; i > 0; i --, pwgppd ++) | |
3906 | { | |
3907 | *optptr++ = ' '; | |
3908 | strlcpy(optptr, pwgppd->name, optlength - (size_t)(optptr - options)); | |
3909 | optptr += strlen(optptr); | |
3910 | *optptr++ = '='; | |
3911 | strlcpy(optptr, pwgppd->value, optlength - (size_t)(optptr - options)); | |
3912 | optptr += strlen(optptr); | |
3913 | } | |
3914 | ||
3915 | cupsFreeOptions(num_pwgppds, pwgppds); | |
3916 | ||
3917 | /* | |
3918 | * Return the options string... | |
3919 | */ | |
3920 | ||
3921 | return (options); | |
3922 | } | |
3923 | ||
3924 | ||
3925 | /* | |
3926 | * 'ipp_length()' - Compute the size of the buffer needed to hold | |
3927 | * the textual IPP attributes. | |
3928 | */ | |
3929 | ||
3930 | static size_t /* O - Size of attribute buffer */ | |
3931 | ipp_length(ipp_t *ipp) /* I - IPP request */ | |
3932 | { | |
3933 | size_t bytes; /* Number of bytes */ | |
3934 | int i; /* Looping var */ | |
3935 | ipp_attribute_t *attr; /* Current attribute */ | |
3936 | ||
3937 | ||
3938 | /* | |
3939 | * Loop through all attributes... | |
3940 | */ | |
3941 | ||
3942 | bytes = 0; | |
3943 | ||
3944 | for (attr = ipp->attrs; attr != NULL; attr = attr->next) | |
3945 | { | |
3946 | /* | |
3947 | * Skip attributes that won't be sent to filters... | |
3948 | */ | |
3949 | ||
3950 | if (attr->value_tag == IPP_TAG_NOVALUE || | |
3951 | attr->value_tag == IPP_TAG_MIMETYPE || | |
3952 | attr->value_tag == IPP_TAG_NAMELANG || | |
3953 | attr->value_tag == IPP_TAG_TEXTLANG || | |
3954 | attr->value_tag == IPP_TAG_URI || | |
3955 | attr->value_tag == IPP_TAG_URISCHEME) | |
3956 | continue; | |
3957 | ||
3958 | /* | |
3959 | * Add space for a leading space and commas between each value. | |
3960 | * For the first attribute, the leading space isn't used, so the | |
3961 | * extra byte can be used as the nul terminator... | |
3962 | */ | |
3963 | ||
3964 | bytes ++; /* " " separator */ | |
3965 | bytes += (size_t)attr->num_values; /* "," separators */ | |
3966 | ||
3967 | /* | |
3968 | * Boolean attributes appear as "foo,nofoo,foo,nofoo", while | |
3969 | * other attributes appear as "foo=value1,value2,...,valueN". | |
3970 | */ | |
3971 | ||
3972 | if (attr->value_tag != IPP_TAG_BOOLEAN) | |
3973 | bytes += strlen(attr->name); | |
3974 | else | |
3975 | bytes += (size_t)attr->num_values * strlen(attr->name); | |
3976 | ||
3977 | /* | |
3978 | * Now add the size required for each value in the attribute... | |
3979 | */ | |
3980 | ||
3981 | switch (attr->value_tag) | |
3982 | { | |
3983 | case IPP_TAG_INTEGER : | |
3984 | case IPP_TAG_ENUM : | |
3985 | /* | |
3986 | * Minimum value of a signed integer is -2147483647, or 11 digits. | |
3987 | */ | |
3988 | ||
3989 | bytes += (size_t)attr->num_values * 11; | |
3990 | break; | |
3991 | ||
3992 | case IPP_TAG_BOOLEAN : | |
3993 | /* | |
3994 | * Add two bytes for each false ("no") value... | |
3995 | */ | |
3996 | ||
3997 | for (i = 0; i < attr->num_values; i ++) | |
3998 | if (!attr->values[i].boolean) | |
3999 | bytes += 2; | |
4000 | break; | |
4001 | ||
4002 | case IPP_TAG_RANGE : | |
4003 | /* | |
4004 | * A range is two signed integers separated by a hyphen, or | |
4005 | * 23 characters max. | |
4006 | */ | |
4007 | ||
4008 | bytes += (size_t)attr->num_values * 23; | |
4009 | break; | |
4010 | ||
4011 | case IPP_TAG_RESOLUTION : | |
4012 | /* | |
4013 | * A resolution is two signed integers separated by an "x" and | |
4014 | * suffixed by the units, or 26 characters max. | |
4015 | */ | |
4016 | ||
4017 | bytes += (size_t)attr->num_values * 26; | |
4018 | break; | |
4019 | ||
4020 | case IPP_TAG_STRING : | |
4021 | case IPP_TAG_TEXT : | |
4022 | case IPP_TAG_NAME : | |
4023 | case IPP_TAG_KEYWORD : | |
4024 | case IPP_TAG_CHARSET : | |
4025 | case IPP_TAG_LANGUAGE : | |
4026 | case IPP_TAG_URI : | |
4027 | /* | |
4028 | * Strings can contain characters that need quoting. We need | |
4029 | * at least 2 * len + 2 characters to cover the quotes and | |
4030 | * any backslashes in the string. | |
4031 | */ | |
4032 | ||
4033 | for (i = 0; i < attr->num_values; i ++) | |
4034 | bytes += 2 * strlen(attr->values[i].string.text) + 2; | |
4035 | break; | |
4036 | ||
4037 | default : | |
4038 | break; /* anti-compiler-warning-code */ | |
4039 | } | |
4040 | } | |
4041 | ||
4042 | return (bytes); | |
4043 | } | |
4044 | ||
4045 | ||
4046 | /* | |
4047 | * 'load_job_cache()' - Load jobs from the job.cache file. | |
4048 | */ | |
4049 | ||
4050 | static void | |
4051 | load_job_cache(const char *filename) /* I - job.cache filename */ | |
4052 | { | |
4053 | cups_file_t *fp; /* job.cache file */ | |
4054 | char line[1024], /* Line buffer */ | |
4055 | *value; /* Value on line */ | |
4056 | int linenum; /* Line number in file */ | |
4057 | cupsd_job_t *job; /* Current job */ | |
4058 | int jobid; /* Job ID */ | |
4059 | char jobfile[1024]; /* Job filename */ | |
4060 | ||
4061 | ||
4062 | /* | |
4063 | * Open the job.cache file... | |
4064 | */ | |
4065 | ||
4066 | if ((fp = cupsdOpenConfFile(filename)) == NULL) | |
4067 | { | |
4068 | load_request_root(); | |
4069 | return; | |
4070 | } | |
4071 | ||
4072 | /* | |
4073 | * Read entries from the job cache file and create jobs as needed. | |
4074 | */ | |
4075 | ||
4076 | cupsdLogMessage(CUPSD_LOG_INFO, "Loading job cache file \"%s\"...", | |
4077 | filename); | |
4078 | ||
4079 | linenum = 0; | |
4080 | job = NULL; | |
4081 | ||
4082 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
4083 | { | |
4084 | if (!_cups_strcasecmp(line, "NextJobId")) | |
4085 | { | |
4086 | if (value) | |
4087 | NextJobId = atoi(value); | |
4088 | } | |
4089 | else if (!_cups_strcasecmp(line, "<Job")) | |
4090 | { | |
4091 | if (job) | |
4092 | { | |
4093 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing </Job> directive on line %d of %s.", linenum, filename); | |
4094 | continue; | |
4095 | } | |
4096 | ||
4097 | if (!value) | |
4098 | { | |
4099 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing job ID on line %d of %s.", linenum, filename); | |
4100 | continue; | |
4101 | } | |
4102 | ||
4103 | jobid = atoi(value); | |
4104 | ||
4105 | if (jobid < 1) | |
4106 | { | |
4107 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad job ID %d on line %d of %s.", jobid, linenum, filename); | |
4108 | continue; | |
4109 | } | |
4110 | ||
4111 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, jobid); | |
4112 | if (access(jobfile, 0)) | |
4113 | { | |
4114 | snprintf(jobfile, sizeof(jobfile), "%s/c%05d.N", RequestRoot, jobid); | |
4115 | if (access(jobfile, 0)) | |
4116 | { | |
4117 | cupsdLogMessage(CUPSD_LOG_ERROR, "[Job %d] Files have gone away.", | |
4118 | jobid); | |
4119 | continue; | |
4120 | } | |
4121 | } | |
4122 | ||
4123 | job = calloc(1, sizeof(cupsd_job_t)); | |
4124 | if (!job) | |
4125 | { | |
4126 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
4127 | "[Job %d] Unable to allocate memory for job.", jobid); | |
4128 | break; | |
4129 | } | |
4130 | ||
4131 | job->id = jobid; | |
4132 | job->back_pipes[0] = -1; | |
4133 | job->back_pipes[1] = -1; | |
4134 | job->print_pipes[0] = -1; | |
4135 | job->print_pipes[1] = -1; | |
4136 | job->side_pipes[0] = -1; | |
4137 | job->side_pipes[1] = -1; | |
4138 | job->status_pipes[0] = -1; | |
4139 | job->status_pipes[1] = -1; | |
4140 | ||
4141 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Loading from cache..."); | |
4142 | } | |
4143 | else if (!job) | |
4144 | { | |
4145 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4146 | "Missing <Job #> directive on line %d of %s.", linenum, filename); | |
4147 | continue; | |
4148 | } | |
4149 | else if (!_cups_strcasecmp(line, "</Job>")) | |
4150 | { | |
4151 | cupsArrayAdd(Jobs, job); | |
4152 | ||
4153 | if (job->state_value <= IPP_JOB_STOPPED && cupsdLoadJob(job)) | |
4154 | cupsArrayAdd(ActiveJobs, job); | |
4155 | else if (job->state_value > IPP_JOB_STOPPED) | |
4156 | { | |
4157 | if (!job->completed_time || !job->creation_time || !job->name || !job->koctets) | |
4158 | { | |
4159 | cupsdLoadJob(job); | |
4160 | unload_job(job); | |
4161 | } | |
4162 | } | |
4163 | ||
4164 | job = NULL; | |
4165 | } | |
4166 | else if (!value) | |
4167 | { | |
4168 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d of %s.", linenum, filename); | |
4169 | continue; | |
4170 | } | |
4171 | else if (!_cups_strcasecmp(line, "State")) | |
4172 | { | |
4173 | job->state_value = (ipp_jstate_t)atoi(value); | |
4174 | ||
4175 | if (job->state_value < IPP_JOB_PENDING) | |
4176 | job->state_value = IPP_JOB_PENDING; | |
4177 | else if (job->state_value > IPP_JOB_COMPLETED) | |
4178 | job->state_value = IPP_JOB_COMPLETED; | |
4179 | } | |
4180 | else if (!_cups_strcasecmp(line, "Name")) | |
4181 | { | |
4182 | cupsdSetString(&(job->name), value); | |
4183 | } | |
4184 | else if (!_cups_strcasecmp(line, "Created")) | |
4185 | { | |
4186 | job->creation_time = strtol(value, NULL, 10); | |
4187 | } | |
4188 | else if (!_cups_strcasecmp(line, "Completed")) | |
4189 | { | |
4190 | job->completed_time = strtol(value, NULL, 10); | |
4191 | } | |
4192 | else if (!_cups_strcasecmp(line, "HoldUntil")) | |
4193 | { | |
4194 | job->hold_until = strtol(value, NULL, 10); | |
4195 | } | |
4196 | else if (!_cups_strcasecmp(line, "Priority")) | |
4197 | { | |
4198 | job->priority = atoi(value); | |
4199 | } | |
4200 | else if (!_cups_strcasecmp(line, "Username")) | |
4201 | { | |
4202 | cupsdSetString(&job->username, value); | |
4203 | } | |
4204 | else if (!_cups_strcasecmp(line, "Destination")) | |
4205 | { | |
4206 | cupsdSetString(&job->dest, value); | |
4207 | } | |
4208 | else if (!_cups_strcasecmp(line, "DestType")) | |
4209 | { | |
4210 | job->dtype = (cups_ptype_t)atoi(value); | |
4211 | } | |
4212 | else if (!_cups_strcasecmp(line, "KOctets")) | |
4213 | { | |
4214 | job->koctets = atoi(value); | |
4215 | } | |
4216 | else if (!_cups_strcasecmp(line, "NumFiles")) | |
4217 | { | |
4218 | job->num_files = atoi(value); | |
4219 | ||
4220 | if (job->num_files < 0) | |
4221 | { | |
4222 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad NumFiles value %d on line %d of %s.", job->num_files, linenum, filename); | |
4223 | job->num_files = 0; | |
4224 | continue; | |
4225 | } | |
4226 | ||
4227 | if (job->num_files > 0) | |
4228 | { | |
4229 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-001", RequestRoot, | |
4230 | job->id); | |
4231 | if (access(jobfile, 0)) | |
4232 | { | |
4233 | cupsdLogJob(job, CUPSD_LOG_INFO, "Data files have gone away."); | |
4234 | job->num_files = 0; | |
4235 | continue; | |
4236 | } | |
4237 | ||
4238 | job->filetypes = calloc((size_t)job->num_files, sizeof(mime_type_t *)); | |
4239 | job->compressions = calloc((size_t)job->num_files, sizeof(int)); | |
4240 | ||
4241 | if (!job->filetypes || !job->compressions) | |
4242 | { | |
4243 | cupsdLogJob(job, CUPSD_LOG_EMERG, | |
4244 | "Unable to allocate memory for %d files.", | |
4245 | job->num_files); | |
4246 | break; | |
4247 | } | |
4248 | } | |
4249 | } | |
4250 | else if (!_cups_strcasecmp(line, "File")) | |
4251 | { | |
4252 | int number, /* File number */ | |
4253 | compression; /* Compression value */ | |
4254 | char super[MIME_MAX_SUPER], /* MIME super type */ | |
4255 | type[MIME_MAX_TYPE]; /* MIME type */ | |
4256 | ||
4257 | ||
4258 | if (sscanf(value, "%d%*[ \t]%15[^/]/%255s%d", &number, super, type, | |
4259 | &compression) != 4) | |
4260 | { | |
4261 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File on line %d of %s.", linenum, filename); | |
4262 | continue; | |
4263 | } | |
4264 | ||
4265 | if (number < 1 || number > job->num_files) | |
4266 | { | |
4267 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File number %d on line %d of %s.", number, linenum, filename); | |
4268 | continue; | |
4269 | } | |
4270 | ||
4271 | number --; | |
4272 | ||
4273 | job->compressions[number] = compression; | |
4274 | job->filetypes[number] = mimeType(MimeDatabase, super, type); | |
4275 | ||
4276 | if (!job->filetypes[number]) | |
4277 | { | |
4278 | /* | |
4279 | * If the original MIME type is unknown, auto-type it! | |
4280 | */ | |
4281 | ||
4282 | cupsdLogJob(job, CUPSD_LOG_ERROR, | |
4283 | "Unknown MIME type %s/%s for file %d.", | |
4284 | super, type, number + 1); | |
4285 | ||
4286 | snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot, | |
4287 | job->id, number + 1); | |
4288 | job->filetypes[number] = mimeFileType(MimeDatabase, jobfile, NULL, | |
4289 | job->compressions + number); | |
4290 | ||
4291 | /* | |
4292 | * If that didn't work, assume it is raw... | |
4293 | */ | |
4294 | ||
4295 | if (!job->filetypes[number]) | |
4296 | job->filetypes[number] = mimeType(MimeDatabase, "application", | |
4297 | "vnd.cups-raw"); | |
4298 | } | |
4299 | } | |
4300 | else | |
4301 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown %s directive on line %d of %s.", line, linenum, filename); | |
4302 | } | |
4303 | ||
4304 | if (job) | |
4305 | { | |
4306 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4307 | "Missing </Job> directive on line %d of %s.", linenum, filename); | |
4308 | cupsdDeleteJob(job, CUPSD_JOB_PURGE); | |
4309 | } | |
4310 | ||
4311 | cupsFileClose(fp); | |
4312 | } | |
4313 | ||
4314 | ||
4315 | /* | |
4316 | * 'load_next_job_id()' - Load the NextJobId value from the job.cache file. | |
4317 | */ | |
4318 | ||
4319 | static void | |
4320 | load_next_job_id(const char *filename) /* I - job.cache filename */ | |
4321 | { | |
4322 | cups_file_t *fp; /* job.cache file */ | |
4323 | char line[1024], /* Line buffer */ | |
4324 | *value; /* Value on line */ | |
4325 | int linenum; /* Line number in file */ | |
4326 | int next_job_id; /* NextJobId value from line */ | |
4327 | ||
4328 | ||
4329 | /* | |
4330 | * Read the NextJobId directive from the job.cache file and use | |
4331 | * the value (if any). | |
4332 | */ | |
4333 | ||
4334 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
4335 | { | |
4336 | if (errno != ENOENT) | |
4337 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4338 | "Unable to open job cache file \"%s\": %s", | |
4339 | filename, strerror(errno)); | |
4340 | ||
4341 | return; | |
4342 | } | |
4343 | ||
4344 | cupsdLogMessage(CUPSD_LOG_INFO, | |
4345 | "Loading NextJobId from job cache file \"%s\"...", filename); | |
4346 | ||
4347 | linenum = 0; | |
4348 | ||
4349 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
4350 | { | |
4351 | if (!_cups_strcasecmp(line, "NextJobId")) | |
4352 | { | |
4353 | if (value) | |
4354 | { | |
4355 | next_job_id = atoi(value); | |
4356 | ||
4357 | if (next_job_id > NextJobId) | |
4358 | NextJobId = next_job_id; | |
4359 | } | |
4360 | break; | |
4361 | } | |
4362 | } | |
4363 | ||
4364 | cupsFileClose(fp); | |
4365 | } | |
4366 | ||
4367 | ||
4368 | /* | |
4369 | * 'load_request_root()' - Load jobs from the RequestRoot directory. | |
4370 | */ | |
4371 | ||
4372 | static void | |
4373 | load_request_root(void) | |
4374 | { | |
4375 | cups_dir_t *dir; /* Directory */ | |
4376 | cups_dentry_t *dent; /* Directory entry */ | |
4377 | cupsd_job_t *job; /* New job */ | |
4378 | ||
4379 | ||
4380 | /* | |
4381 | * Open the requests directory... | |
4382 | */ | |
4383 | ||
4384 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Scanning %s for jobs...", RequestRoot); | |
4385 | ||
4386 | if ((dir = cupsDirOpen(RequestRoot)) == NULL) | |
4387 | { | |
4388 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4389 | "Unable to open spool directory \"%s\": %s", | |
4390 | RequestRoot, strerror(errno)); | |
4391 | return; | |
4392 | } | |
4393 | ||
4394 | /* | |
4395 | * Read all the c##### files... | |
4396 | */ | |
4397 | ||
4398 | while ((dent = cupsDirRead(dir)) != NULL) | |
4399 | if (strlen(dent->filename) >= 6 && dent->filename[0] == 'c') | |
4400 | { | |
4401 | /* | |
4402 | * Allocate memory for the job... | |
4403 | */ | |
4404 | ||
4405 | if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL) | |
4406 | { | |
4407 | cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for jobs."); | |
4408 | cupsDirClose(dir); | |
4409 | return; | |
4410 | } | |
4411 | ||
4412 | /* | |
4413 | * Assign the job ID... | |
4414 | */ | |
4415 | ||
4416 | job->id = atoi(dent->filename + 1); | |
4417 | job->back_pipes[0] = -1; | |
4418 | job->back_pipes[1] = -1; | |
4419 | job->print_pipes[0] = -1; | |
4420 | job->print_pipes[1] = -1; | |
4421 | job->side_pipes[0] = -1; | |
4422 | job->side_pipes[1] = -1; | |
4423 | job->status_pipes[0] = -1; | |
4424 | job->status_pipes[1] = -1; | |
4425 | ||
4426 | if (job->id >= NextJobId) | |
4427 | NextJobId = job->id + 1; | |
4428 | ||
4429 | /* | |
4430 | * Load the job... | |
4431 | */ | |
4432 | ||
4433 | if (cupsdLoadJob(job)) | |
4434 | { | |
4435 | /* | |
4436 | * Insert the job into the array, sorting by job priority and ID... | |
4437 | */ | |
4438 | ||
4439 | cupsArrayAdd(Jobs, job); | |
4440 | ||
4441 | if (job->state_value <= IPP_JOB_STOPPED) | |
4442 | cupsArrayAdd(ActiveJobs, job); | |
4443 | else | |
4444 | unload_job(job); | |
4445 | } | |
4446 | else | |
4447 | free(job); | |
4448 | } | |
4449 | ||
4450 | cupsDirClose(dir); | |
4451 | } | |
4452 | ||
4453 | ||
4454 | /* | |
4455 | * 'remove_job_files()' - Remove the document files for a job. | |
4456 | */ | |
4457 | ||
4458 | static void | |
4459 | remove_job_files(cupsd_job_t *job) /* I - Job */ | |
4460 | { | |
4461 | int i; /* Looping var */ | |
4462 | char filename[1024]; /* Document filename */ | |
4463 | ||
4464 | ||
4465 | if (job->num_files <= 0) | |
4466 | return; | |
4467 | ||
4468 | for (i = 1; i <= job->num_files; i ++) | |
4469 | { | |
4470 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, | |
4471 | job->id, i); | |
4472 | cupsdUnlinkOrRemoveFile(filename); | |
4473 | } | |
4474 | ||
4475 | free(job->filetypes); | |
4476 | free(job->compressions); | |
4477 | ||
4478 | job->file_time = 0; | |
4479 | job->num_files = 0; | |
4480 | job->filetypes = NULL; | |
4481 | job->compressions = NULL; | |
4482 | ||
4483 | LastEvent |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
4484 | } | |
4485 | ||
4486 | ||
4487 | /* | |
4488 | * 'remove_job_history()' - Remove the control file for a job. | |
4489 | */ | |
4490 | ||
4491 | static void | |
4492 | remove_job_history(cupsd_job_t *job) /* I - Job */ | |
4493 | { | |
4494 | char filename[1024]; /* Control filename */ | |
4495 | ||
4496 | ||
4497 | /* | |
4498 | * Remove the job info file... | |
4499 | */ | |
4500 | ||
4501 | snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, | |
4502 | job->id); | |
4503 | cupsdUnlinkOrRemoveFile(filename); | |
4504 | ||
4505 | LastEvent |= CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
4506 | } | |
4507 | ||
4508 | ||
4509 | /* | |
4510 | * 'set_time()' - Set one of the "time-at-xyz" attributes. | |
4511 | */ | |
4512 | ||
4513 | static void | |
4514 | set_time(cupsd_job_t *job, /* I - Job to update */ | |
4515 | const char *name) /* I - Name of attribute */ | |
4516 | { | |
4517 | char date_name[128]; /* date-time-at-xxx */ | |
4518 | ipp_attribute_t *attr; /* Time attribute */ | |
4519 | time_t curtime; /* Current time */ | |
4520 | ||
4521 | ||
4522 | curtime = time(NULL); | |
4523 | ||
4524 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "%s=%ld", name, (long)curtime); | |
4525 | ||
4526 | if ((attr = ippFindAttribute(job->attrs, name, IPP_TAG_ZERO)) != NULL) | |
4527 | { | |
4528 | attr->value_tag = IPP_TAG_INTEGER; | |
4529 | attr->values[0].integer = curtime; | |
4530 | } | |
4531 | ||
4532 | snprintf(date_name, sizeof(date_name), "date-%s", name); | |
4533 | ||
4534 | if ((attr = ippFindAttribute(job->attrs, date_name, IPP_TAG_ZERO)) != NULL) | |
4535 | { | |
4536 | attr->value_tag = IPP_TAG_DATE; | |
4537 | ippSetDate(job->attrs, &attr, 0, ippTimeToDate(curtime)); | |
4538 | } | |
4539 | ||
4540 | if (!strcmp(name, "time-at-completed")) | |
4541 | { | |
4542 | job->completed_time = curtime; | |
4543 | ||
4544 | if (JobHistory < INT_MAX && attr) | |
4545 | job->history_time = attr->values[0].integer + JobHistory; | |
4546 | else | |
4547 | job->history_time = INT_MAX; | |
4548 | ||
4549 | if (job->history_time < JobHistoryUpdate || !JobHistoryUpdate) | |
4550 | JobHistoryUpdate = job->history_time; | |
4551 | ||
4552 | if (JobFiles < INT_MAX && attr) | |
4553 | job->file_time = attr->values[0].integer + JobFiles; | |
4554 | else | |
4555 | job->file_time = INT_MAX; | |
4556 | ||
4557 | if (job->file_time < JobHistoryUpdate || !JobHistoryUpdate) | |
4558 | JobHistoryUpdate = job->file_time; | |
4559 | ||
4560 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "set_time: JobHistoryUpdate=%ld", | |
4561 | (long)JobHistoryUpdate); | |
4562 | } | |
4563 | } | |
4564 | ||
4565 | ||
4566 | /* | |
4567 | * 'start_job()' - Start a print job. | |
4568 | */ | |
4569 | ||
4570 | static void | |
4571 | start_job(cupsd_job_t *job, /* I - Job ID */ | |
4572 | cupsd_printer_t *printer) /* I - Printer to print job */ | |
4573 | { | |
4574 | const char *filename; /* Support filename */ | |
4575 | ipp_attribute_t *cancel_after = ippFindAttribute(job->attrs, | |
4576 | "job-cancel-after", | |
4577 | IPP_TAG_INTEGER); | |
4578 | /* job-cancel-after attribute */ | |
4579 | ||
4580 | ||
4581 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_job(job=%p(%d), printer=%p(%s))", | |
4582 | job, job->id, printer, printer->name); | |
4583 | ||
4584 | /* | |
4585 | * Make sure we have some files around before we try to print... | |
4586 | */ | |
4587 | ||
4588 | if (job->num_files == 0) | |
4589 | { | |
4590 | ippSetString(job->attrs, &job->reasons, 0, "aborted-by-system"); | |
4591 | cupsdSetJobState(job, IPP_JOB_ABORTED, CUPSD_JOB_DEFAULT, | |
4592 | "Aborting job because it has no files."); | |
4593 | return; | |
4594 | } | |
4595 | ||
4596 | /* | |
4597 | * Update the printer and job state to "processing"... | |
4598 | */ | |
4599 | ||
4600 | if (!cupsdLoadJob(job)) | |
4601 | return; | |
4602 | ||
4603 | if (!job->printer_message) | |
4604 | job->printer_message = ippFindAttribute(job->attrs, | |
4605 | "job-printer-state-message", | |
4606 | IPP_TAG_TEXT); | |
4607 | if (job->printer_message) | |
4608 | ippSetString(job->attrs, &job->printer_message, 0, ""); | |
4609 | ||
4610 | ippSetString(job->attrs, &job->reasons, 0, "job-printing"); | |
4611 | cupsdSetJobState(job, IPP_JOB_PROCESSING, CUPSD_JOB_DEFAULT, NULL); | |
4612 | cupsdSetPrinterState(printer, IPP_PRINTER_PROCESSING, 0); | |
4613 | cupsdSetPrinterReasons(printer, "-cups-remote-pending," | |
4614 | "cups-remote-pending-held," | |
4615 | "cups-remote-processing," | |
4616 | "cups-remote-stopped," | |
4617 | "cups-remote-canceled," | |
4618 | "cups-remote-aborted," | |
4619 | "cups-remote-completed"); | |
4620 | ||
4621 | job->cost = 0; | |
4622 | job->current_file = 0; | |
4623 | job->file_time = 0; | |
4624 | job->history_time = 0; | |
4625 | job->progress = 0; | |
4626 | job->printer = printer; | |
4627 | printer->job = job; | |
4628 | ||
4629 | if (cancel_after) | |
4630 | job->cancel_time = time(NULL) + ippGetInteger(cancel_after, 0); | |
4631 | else if (MaxJobTime > 0) | |
4632 | job->cancel_time = time(NULL) + MaxJobTime; | |
4633 | else | |
4634 | job->cancel_time = 0; | |
4635 | ||
4636 | /* | |
4637 | * Check for support files... | |
4638 | */ | |
4639 | ||
4640 | cupsdSetPrinterReasons(job->printer, "-cups-missing-filter-warning," | |
4641 | "cups-insecure-filter-warning"); | |
4642 | ||
4643 | if (printer->pc) | |
4644 | { | |
4645 | for (filename = (const char *)cupsArrayFirst(printer->pc->support_files); | |
4646 | filename; | |
4647 | filename = (const char *)cupsArrayNext(printer->pc->support_files)) | |
4648 | { | |
4649 | if (_cupsFileCheck(filename, _CUPS_FILE_CHECK_FILE, !RunUser, | |
4650 | cupsdLogFCMessage, printer)) | |
4651 | break; | |
4652 | } | |
4653 | } | |
4654 | ||
4655 | /* | |
4656 | * Setup the last exit status and security profiles... | |
4657 | */ | |
4658 | ||
4659 | job->status = 0; | |
4660 | job->profile = cupsdCreateProfile(job->id, 0); | |
4661 | job->bprofile = cupsdCreateProfile(job->id, 1); | |
4662 | ||
4663 | /* | |
4664 | * Create the status pipes and buffer... | |
4665 | */ | |
4666 | ||
4667 | if (cupsdOpenPipe(job->status_pipes)) | |
4668 | { | |
4669 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
4670 | "Unable to create job status pipes - %s.", strerror(errno)); | |
4671 | ||
4672 | cupsdSetJobState(job, IPP_JOB_STOPPED, CUPSD_JOB_DEFAULT, | |
4673 | "Job stopped because the scheduler could not create the " | |
4674 | "job status pipes."); | |
4675 | ||
4676 | cupsdDestroyProfile(job->profile); | |
4677 | job->profile = NULL; | |
4678 | cupsdDestroyProfile(job->bprofile); | |
4679 | job->bprofile = NULL; | |
4680 | return; | |
4681 | } | |
4682 | ||
4683 | job->status_buffer = cupsdStatBufNew(job->status_pipes[0], NULL); | |
4684 | job->status_level = CUPSD_LOG_INFO; | |
4685 | ||
4686 | /* | |
4687 | * Create the backchannel pipes and make them non-blocking... | |
4688 | */ | |
4689 | ||
4690 | if (cupsdOpenPipe(job->back_pipes)) | |
4691 | { | |
4692 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
4693 | "Unable to create back-channel pipes - %s.", strerror(errno)); | |
4694 | ||
4695 | cupsdSetJobState(job, IPP_JOB_STOPPED, CUPSD_JOB_DEFAULT, | |
4696 | "Job stopped because the scheduler could not create the " | |
4697 | "back-channel pipes."); | |
4698 | ||
4699 | cupsdClosePipe(job->status_pipes); | |
4700 | cupsdStatBufDelete(job->status_buffer); | |
4701 | job->status_buffer = NULL; | |
4702 | ||
4703 | cupsdDestroyProfile(job->profile); | |
4704 | job->profile = NULL; | |
4705 | cupsdDestroyProfile(job->bprofile); | |
4706 | job->bprofile = NULL; | |
4707 | return; | |
4708 | } | |
4709 | ||
4710 | fcntl(job->back_pipes[0], F_SETFL, | |
4711 | fcntl(job->back_pipes[0], F_GETFL) | O_NONBLOCK); | |
4712 | fcntl(job->back_pipes[1], F_SETFL, | |
4713 | fcntl(job->back_pipes[1], F_GETFL) | O_NONBLOCK); | |
4714 | ||
4715 | /* | |
4716 | * Create the side-channel pipes and make them non-blocking... | |
4717 | */ | |
4718 | ||
4719 | if (socketpair(AF_LOCAL, SOCK_STREAM, 0, job->side_pipes)) | |
4720 | { | |
4721 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
4722 | "Unable to create side-channel pipes - %s.", strerror(errno)); | |
4723 | ||
4724 | cupsdSetJobState(job, IPP_JOB_STOPPED, CUPSD_JOB_DEFAULT, | |
4725 | "Job stopped because the scheduler could not create the " | |
4726 | "side-channel pipes."); | |
4727 | ||
4728 | cupsdClosePipe(job->back_pipes); | |
4729 | ||
4730 | cupsdClosePipe(job->status_pipes); | |
4731 | cupsdStatBufDelete(job->status_buffer); | |
4732 | job->status_buffer = NULL; | |
4733 | ||
4734 | cupsdDestroyProfile(job->profile); | |
4735 | job->profile = NULL; | |
4736 | cupsdDestroyProfile(job->bprofile); | |
4737 | job->bprofile = NULL; | |
4738 | return; | |
4739 | } | |
4740 | ||
4741 | fcntl(job->side_pipes[0], F_SETFL, | |
4742 | fcntl(job->side_pipes[0], F_GETFL) | O_NONBLOCK); | |
4743 | fcntl(job->side_pipes[1], F_SETFL, | |
4744 | fcntl(job->side_pipes[1], F_GETFL) | O_NONBLOCK); | |
4745 | ||
4746 | fcntl(job->side_pipes[0], F_SETFD, | |
4747 | fcntl(job->side_pipes[0], F_GETFD) | FD_CLOEXEC); | |
4748 | fcntl(job->side_pipes[1], F_SETFD, | |
4749 | fcntl(job->side_pipes[1], F_GETFD) | FD_CLOEXEC); | |
4750 | ||
4751 | /* | |
4752 | * Now start the first file in the job... | |
4753 | */ | |
4754 | ||
4755 | cupsdContinueJob(job); | |
4756 | } | |
4757 | ||
4758 | ||
4759 | /* | |
4760 | * 'stop_job()' - Stop a print job. | |
4761 | */ | |
4762 | ||
4763 | static void | |
4764 | stop_job(cupsd_job_t *job, /* I - Job */ | |
4765 | cupsd_jobaction_t action) /* I - Action */ | |
4766 | { | |
4767 | int i; /* Looping var */ | |
4768 | ||
4769 | ||
4770 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "stop_job(job=%p(%d), action=%d)", job, | |
4771 | job->id, action); | |
4772 | ||
4773 | FilterLevel -= job->cost; | |
4774 | job->cost = 0; | |
4775 | ||
4776 | if (action == CUPSD_JOB_DEFAULT && !job->kill_time && job->backend > 0) | |
4777 | job->kill_time = time(NULL) + JobKillDelay; | |
4778 | else if (action >= CUPSD_JOB_FORCE) | |
4779 | job->kill_time = 0; | |
4780 | ||
4781 | for (i = 0; job->filters[i]; i ++) | |
4782 | if (job->filters[i] > 0) | |
4783 | { | |
4784 | cupsdEndProcess(job->filters[i], action >= CUPSD_JOB_FORCE); | |
4785 | ||
4786 | if (action >= CUPSD_JOB_FORCE) | |
4787 | job->filters[i] = -job->filters[i]; | |
4788 | } | |
4789 | ||
4790 | if (job->backend > 0) | |
4791 | { | |
4792 | cupsdEndProcess(job->backend, action >= CUPSD_JOB_FORCE); | |
4793 | ||
4794 | if (action >= CUPSD_JOB_FORCE) | |
4795 | job->backend = -job->backend; | |
4796 | } | |
4797 | ||
4798 | if (action >= CUPSD_JOB_FORCE) | |
4799 | { | |
4800 | /* | |
4801 | * Clear job status... | |
4802 | */ | |
4803 | ||
4804 | job->status = 0; | |
4805 | } | |
4806 | } | |
4807 | ||
4808 | ||
4809 | /* | |
4810 | * 'unload_job()' - Unload a job from memory. | |
4811 | */ | |
4812 | ||
4813 | static void | |
4814 | unload_job(cupsd_job_t *job) /* I - Job */ | |
4815 | { | |
4816 | if (!job->attrs) | |
4817 | return; | |
4818 | ||
4819 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Unloading..."); | |
4820 | ||
4821 | ippDelete(job->attrs); | |
4822 | ||
4823 | job->attrs = NULL; | |
4824 | job->state = NULL; | |
4825 | job->reasons = NULL; | |
4826 | job->impressions = NULL; | |
4827 | job->sheets = NULL; | |
4828 | job->job_sheets = NULL; | |
4829 | job->printer_message = NULL; | |
4830 | job->printer_reasons = NULL; | |
4831 | } | |
4832 | ||
4833 | ||
4834 | /* | |
4835 | * 'update_job()' - Read a status update from a job's filters. | |
4836 | */ | |
4837 | ||
4838 | void | |
4839 | update_job(cupsd_job_t *job) /* I - Job to check */ | |
4840 | { | |
4841 | int i; /* Looping var */ | |
4842 | int copies; /* Number of copies printed */ | |
4843 | char message[CUPSD_SB_BUFFER_SIZE], | |
4844 | /* Message text */ | |
4845 | *ptr; /* Pointer update... */ | |
4846 | int loglevel, /* Log level for message */ | |
4847 | event = 0; /* Events? */ | |
4848 | cupsd_printer_t *printer = job->printer; | |
4849 | /* Printer */ | |
4850 | static const char * const levels[] = /* Log levels */ | |
4851 | { | |
4852 | "NONE", | |
4853 | "EMERG", | |
4854 | "ALERT", | |
4855 | "CRIT", | |
4856 | "ERROR", | |
4857 | "WARN", | |
4858 | "NOTICE", | |
4859 | "INFO", | |
4860 | "DEBUG", | |
4861 | "DEBUG2" | |
4862 | }; | |
4863 | ||
4864 | ||
4865 | /* | |
4866 | * Get the printer associated with this job; if the printer is stopped for | |
4867 | * any reason then job->printer will be reset to NULL, so make sure we have | |
4868 | * a valid pointer... | |
4869 | */ | |
4870 | ||
4871 | while ((ptr = cupsdStatBufUpdate(job->status_buffer, &loglevel, | |
4872 | message, sizeof(message))) != NULL) | |
4873 | { | |
4874 | /* | |
4875 | * Process page and printer state messages as needed... | |
4876 | */ | |
4877 | ||
4878 | if (loglevel == CUPSD_LOG_PAGE) | |
4879 | { | |
4880 | /* | |
4881 | * Page message; send the message to the page_log file and update the | |
4882 | * job sheet count... | |
4883 | */ | |
4884 | ||
4885 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "PAGE: %s", message); | |
4886 | ||
4887 | if (job->impressions) | |
4888 | { | |
4889 | if (!_cups_strncasecmp(message, "total ", 6)) | |
4890 | { | |
4891 | /* | |
4892 | * Got a total count of pages from a backend or filter... | |
4893 | */ | |
4894 | ||
4895 | copies = atoi(message + 6); | |
4896 | copies -= ippGetInteger(job->impressions, 0); /* Just track the delta */ | |
4897 | } | |
4898 | else if (!sscanf(message, "%*d%d", &copies)) | |
4899 | copies = 1; | |
4900 | ||
4901 | ippSetInteger(job->attrs, &job->impressions, 0, ippGetInteger(job->impressions, 0) + copies); | |
4902 | job->dirty = 1; | |
4903 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
4904 | } | |
4905 | ||
4906 | if (job->sheets) | |
4907 | { | |
4908 | if (!_cups_strncasecmp(message, "total ", 6)) | |
4909 | { | |
4910 | /* | |
4911 | * Got a total count of pages from a backend or filter... | |
4912 | */ | |
4913 | ||
4914 | copies = atoi(message + 6); | |
4915 | copies -= ippGetInteger(job->sheets, 0); /* Just track the delta */ | |
4916 | } | |
4917 | else if (!sscanf(message, "%*d%d", &copies)) | |
4918 | copies = 1; | |
4919 | ||
4920 | ippSetInteger(job->attrs, &job->sheets, 0, ippGetInteger(job->sheets, 0) + copies); | |
4921 | job->dirty = 1; | |
4922 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
4923 | ||
4924 | if (job->printer->page_limit) | |
4925 | cupsdUpdateQuota(job->printer, job->username, copies, 0); | |
4926 | } | |
4927 | ||
4928 | cupsdLogPage(job, message); | |
4929 | ||
4930 | if (job->sheets) | |
4931 | cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job, "Printed %d page(s).", ippGetInteger(job->sheets, 0)); | |
4932 | } | |
4933 | else if (loglevel == CUPSD_LOG_JOBSTATE) | |
4934 | { | |
4935 | /* | |
4936 | * Support "keyword" to set job-state-reasons to the specified keyword. | |
4937 | * This is sufficient for the current paid printing stuff. | |
4938 | */ | |
4939 | ||
4940 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "JOBSTATE: %s", message); | |
4941 | ||
4942 | if (!strcmp(message, "cups-retry-as-raster")) | |
4943 | job->retry_as_raster = 1; | |
4944 | else | |
4945 | ippSetString(job->attrs, &job->reasons, 0, message); | |
4946 | } | |
4947 | else if (loglevel == CUPSD_LOG_STATE) | |
4948 | { | |
4949 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "STATE: %s", message); | |
4950 | ||
4951 | if (!strcmp(message, "paused")) | |
4952 | { | |
4953 | cupsdStopPrinter(job->printer, 1); | |
4954 | return; | |
4955 | } | |
4956 | else if (message[0] && cupsdSetPrinterReasons(job->printer, message)) | |
4957 | { | |
4958 | event |= CUPSD_EVENT_PRINTER_STATE; | |
4959 | ||
4960 | if (MaxJobTime > 0) | |
4961 | { | |
4962 | /* | |
4963 | * Reset cancel time after connecting to the device... | |
4964 | */ | |
4965 | ||
4966 | for (i = 0; i < job->printer->num_reasons; i ++) | |
4967 | if (!strcmp(job->printer->reasons[i], "connecting-to-device")) | |
4968 | break; | |
4969 | ||
4970 | if (i >= job->printer->num_reasons) | |
4971 | { | |
4972 | ipp_attribute_t *cancel_after = ippFindAttribute(job->attrs, | |
4973 | "job-cancel-after", | |
4974 | IPP_TAG_INTEGER); | |
4975 | /* job-cancel-after attribute */ | |
4976 | ||
4977 | if (cancel_after) | |
4978 | job->cancel_time = time(NULL) + ippGetInteger(cancel_after, 0); | |
4979 | else | |
4980 | job->cancel_time = time(NULL) + MaxJobTime; | |
4981 | } | |
4982 | } | |
4983 | } | |
4984 | ||
4985 | update_job_attrs(job, 0); | |
4986 | } | |
4987 | else if (loglevel == CUPSD_LOG_ATTR) | |
4988 | { | |
4989 | /* | |
4990 | * Set attribute(s)... | |
4991 | */ | |
4992 | ||
4993 | int num_attrs; /* Number of attributes */ | |
4994 | cups_option_t *attrs; /* Attributes */ | |
4995 | const char *attr; /* Attribute */ | |
4996 | ||
4997 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "ATTR: %s", message); | |
4998 | ||
4999 | num_attrs = cupsParseOptions(message, 0, &attrs); | |
5000 | ||
5001 | if ((attr = cupsGetOption("auth-info-default", num_attrs, | |
5002 | attrs)) != NULL) | |
5003 | { | |
5004 | job->printer->num_options = cupsAddOption("auth-info", attr, | |
5005 | job->printer->num_options, | |
5006 | &(job->printer->options)); | |
5007 | cupsdSetPrinterAttrs(job->printer); | |
5008 | ||
5009 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
5010 | } | |
5011 | ||
5012 | if ((attr = cupsGetOption("auth-info-required", num_attrs, | |
5013 | attrs)) != NULL) | |
5014 | { | |
5015 | cupsdSetAuthInfoRequired(job->printer, attr, NULL); | |
5016 | cupsdSetPrinterAttrs(job->printer); | |
5017 | ||
5018 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
5019 | } | |
5020 | ||
5021 | if ((attr = cupsGetOption("job-media-progress", num_attrs, | |
5022 | attrs)) != NULL) | |
5023 | { | |
5024 | int progress = atoi(attr); | |
5025 | ||
5026 | ||
5027 | if (progress >= 0 && progress <= 100) | |
5028 | { | |
5029 | job->progress = progress; | |
5030 | ||
5031 | if (job->sheets) | |
5032 | cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job, | |
5033 | "Printing page %d, %d%%", | |
5034 | job->sheets->values[0].integer, job->progress); | |
5035 | } | |
5036 | } | |
5037 | ||
5038 | if ((attr = cupsGetOption("printer-alert", num_attrs, attrs)) != NULL) | |
5039 | { | |
5040 | cupsdSetString(&job->printer->alert, attr); | |
5041 | event |= CUPSD_EVENT_PRINTER_STATE; | |
5042 | } | |
5043 | ||
5044 | if ((attr = cupsGetOption("printer-alert-description", num_attrs, | |
5045 | attrs)) != NULL) | |
5046 | { | |
5047 | cupsdSetString(&job->printer->alert_description, attr); | |
5048 | event |= CUPSD_EVENT_PRINTER_STATE; | |
5049 | } | |
5050 | ||
5051 | if ((attr = cupsGetOption("marker-colors", num_attrs, attrs)) != NULL) | |
5052 | { | |
5053 | cupsdSetPrinterAttr(job->printer, "marker-colors", (char *)attr); | |
5054 | job->printer->marker_time = time(NULL); | |
5055 | event |= CUPSD_EVENT_PRINTER_STATE; | |
5056 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
5057 | } | |
5058 | ||
5059 | if ((attr = cupsGetOption("marker-levels", num_attrs, attrs)) != NULL) | |
5060 | { | |
5061 | cupsdSetPrinterAttr(job->printer, "marker-levels", (char *)attr); | |
5062 | job->printer->marker_time = time(NULL); | |
5063 | event |= CUPSD_EVENT_PRINTER_STATE; | |
5064 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
5065 | } | |
5066 | ||
5067 | if ((attr = cupsGetOption("marker-low-levels", num_attrs, attrs)) != NULL) | |
5068 | { | |
5069 | cupsdSetPrinterAttr(job->printer, "marker-low-levels", (char *)attr); | |
5070 | job->printer->marker_time = time(NULL); | |
5071 | event |= CUPSD_EVENT_PRINTER_STATE; | |
5072 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
5073 | } | |
5074 | ||
5075 | if ((attr = cupsGetOption("marker-high-levels", num_attrs, attrs)) != NULL) | |
5076 | { | |
5077 | cupsdSetPrinterAttr(job->printer, "marker-high-levels", (char *)attr); | |
5078 | job->printer->marker_time = time(NULL); | |
5079 | event |= CUPSD_EVENT_PRINTER_STATE; | |
5080 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
5081 | } | |
5082 | ||
5083 | if ((attr = cupsGetOption("marker-message", num_attrs, attrs)) != NULL) | |
5084 | { | |
5085 | cupsdSetPrinterAttr(job->printer, "marker-message", (char *)attr); | |
5086 | job->printer->marker_time = time(NULL); | |
5087 | event |= CUPSD_EVENT_PRINTER_STATE; | |
5088 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
5089 | } | |
5090 | ||
5091 | if ((attr = cupsGetOption("marker-names", num_attrs, attrs)) != NULL) | |
5092 | { | |
5093 | cupsdSetPrinterAttr(job->printer, "marker-names", (char *)attr); | |
5094 | job->printer->marker_time = time(NULL); | |
5095 | event |= CUPSD_EVENT_PRINTER_STATE; | |
5096 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
5097 | } | |
5098 | ||
5099 | if ((attr = cupsGetOption("marker-types", num_attrs, attrs)) != NULL) | |
5100 | { | |
5101 | cupsdSetPrinterAttr(job->printer, "marker-types", (char *)attr); | |
5102 | job->printer->marker_time = time(NULL); | |
5103 | event |= CUPSD_EVENT_PRINTER_STATE; | |
5104 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
5105 | } | |
5106 | ||
5107 | cupsFreeOptions(num_attrs, attrs); | |
5108 | } | |
5109 | else if (loglevel == CUPSD_LOG_PPD) | |
5110 | { | |
5111 | /* | |
5112 | * Set attribute(s)... | |
5113 | */ | |
5114 | ||
5115 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "PPD: %s", message); | |
5116 | ||
5117 | job->num_keywords = cupsParseOptions(message, job->num_keywords, | |
5118 | &job->keywords); | |
5119 | } | |
5120 | else | |
5121 | { | |
5122 | /* | |
5123 | * Strip legacy message prefix... | |
5124 | */ | |
5125 | ||
5126 | if (!strncmp(message, "recoverable:", 12)) | |
5127 | { | |
5128 | ptr = message + 12; | |
5129 | while (isspace(*ptr & 255)) | |
5130 | ptr ++; | |
5131 | } | |
5132 | else if (!strncmp(message, "recovered:", 10)) | |
5133 | { | |
5134 | ptr = message + 10; | |
5135 | while (isspace(*ptr & 255)) | |
5136 | ptr ++; | |
5137 | } | |
5138 | else | |
5139 | ptr = message; | |
5140 | ||
5141 | if (*ptr) | |
5142 | cupsdLogJob(job, loglevel, "%s", ptr); | |
5143 | ||
5144 | if (loglevel < CUPSD_LOG_DEBUG && | |
5145 | strcmp(job->printer->state_message, ptr)) | |
5146 | { | |
5147 | strlcpy(job->printer->state_message, ptr, | |
5148 | sizeof(job->printer->state_message)); | |
5149 | ||
5150 | event |= CUPSD_EVENT_PRINTER_STATE | CUPSD_EVENT_JOB_PROGRESS; | |
5151 | ||
5152 | if (loglevel <= job->status_level && job->status_level > CUPSD_LOG_ERROR) | |
5153 | { | |
5154 | /* | |
5155 | * Some messages show in the job-printer-state-message attribute... | |
5156 | */ | |
5157 | ||
5158 | if (loglevel != CUPSD_LOG_NOTICE) | |
5159 | job->status_level = loglevel; | |
5160 | ||
5161 | update_job_attrs(job, 1); | |
5162 | ||
5163 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
5164 | "Set job-printer-state-message to \"%s\", " | |
5165 | "current level=%s", | |
5166 | job->printer_message->values[0].string.text, | |
5167 | levels[job->status_level]); | |
5168 | } | |
5169 | } | |
5170 | } | |
5171 | ||
5172 | if (!strchr(job->status_buffer->buffer, '\n')) | |
5173 | break; | |
5174 | } | |
5175 | ||
5176 | if (event & CUPSD_EVENT_JOB_PROGRESS) | |
5177 | cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job, | |
5178 | "%s", job->printer->state_message); | |
5179 | if (event & CUPSD_EVENT_PRINTER_STATE) | |
5180 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE, job->printer, NULL, | |
5181 | (job->printer->type & CUPS_PRINTER_CLASS) ? | |
5182 | "Class \"%s\" state changed." : | |
5183 | "Printer \"%s\" state changed.", | |
5184 | job->printer->name); | |
5185 | ||
5186 | ||
5187 | if (ptr == NULL && !job->status_buffer->bufused) | |
5188 | { | |
5189 | /* | |
5190 | * See if all of the filters and the backend have returned their | |
5191 | * exit statuses. | |
5192 | */ | |
5193 | ||
5194 | for (i = 0; job->filters[i] < 0; i ++); | |
5195 | ||
5196 | if (job->filters[i]) | |
5197 | { | |
5198 | /* | |
5199 | * EOF but we haven't collected the exit status of all filters... | |
5200 | */ | |
5201 | ||
5202 | cupsdCheckProcess(); | |
5203 | return; | |
5204 | } | |
5205 | ||
5206 | if (job->current_file >= job->num_files && job->backend > 0) | |
5207 | { | |
5208 | /* | |
5209 | * EOF but we haven't collected the exit status of the backend... | |
5210 | */ | |
5211 | ||
5212 | cupsdCheckProcess(); | |
5213 | return; | |
5214 | } | |
5215 | ||
5216 | /* | |
5217 | * Handle the end of job stuff... | |
5218 | */ | |
5219 | ||
5220 | finalize_job(job, 1); | |
5221 | ||
5222 | /* | |
5223 | * Try printing another job... | |
5224 | */ | |
5225 | ||
5226 | if (printer->state != IPP_PRINTER_STOPPED) | |
5227 | cupsdCheckJobs(); | |
5228 | } | |
5229 | } | |
5230 | ||
5231 | ||
5232 | /* | |
5233 | * 'update_job_attrs()' - Update the job-printer-* attributes. | |
5234 | */ | |
5235 | ||
5236 | void | |
5237 | update_job_attrs(cupsd_job_t *job, /* I - Job to update */ | |
5238 | int do_message)/* I - 1 = copy job-printer-state message */ | |
5239 | { | |
5240 | int i; /* Looping var */ | |
5241 | int num_reasons; /* Actual number of reasons */ | |
5242 | const char * const *reasons; /* Reasons */ | |
5243 | static const char *none = "none"; /* "none" reason */ | |
5244 | ||
5245 | ||
5246 | /* | |
5247 | * Get/create the job-printer-state-* attributes... | |
5248 | */ | |
5249 | ||
5250 | if (!job->printer_message) | |
5251 | { | |
5252 | if ((job->printer_message = ippFindAttribute(job->attrs, | |
5253 | "job-printer-state-message", | |
5254 | IPP_TAG_TEXT)) == NULL) | |
5255 | job->printer_message = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_TEXT, | |
5256 | "job-printer-state-message", | |
5257 | NULL, ""); | |
5258 | } | |
5259 | ||
5260 | if (!job->printer_reasons) | |
5261 | job->printer_reasons = ippFindAttribute(job->attrs, | |
5262 | "job-printer-state-reasons", | |
5263 | IPP_TAG_KEYWORD); | |
5264 | ||
5265 | /* | |
5266 | * Copy or clear the printer-state-message value as needed... | |
5267 | */ | |
5268 | ||
5269 | if (job->state_value != IPP_JOB_PROCESSING && | |
5270 | job->status_level == CUPSD_LOG_INFO) | |
5271 | { | |
5272 | ippSetString(job->attrs, &job->printer_message, 0, ""); | |
5273 | ||
5274 | job->dirty = 1; | |
5275 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
5276 | } | |
5277 | else if (job->printer->state_message[0] && do_message) | |
5278 | { | |
5279 | ippSetString(job->attrs, &job->printer_message, 0, job->printer->state_message); | |
5280 | ||
5281 | job->dirty = 1; | |
5282 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
5283 | } | |
5284 | ||
5285 | /* | |
5286 | * ... and the printer-state-reasons value... | |
5287 | */ | |
5288 | ||
5289 | if (job->printer->num_reasons == 0) | |
5290 | { | |
5291 | num_reasons = 1; | |
5292 | reasons = &none; | |
5293 | } | |
5294 | else | |
5295 | { | |
5296 | num_reasons = job->printer->num_reasons; | |
5297 | reasons = (const char * const *)job->printer->reasons; | |
5298 | } | |
5299 | ||
5300 | if (!job->printer_reasons || job->printer_reasons->num_values != num_reasons) | |
5301 | { | |
5302 | /* | |
5303 | * Replace/create a job-printer-state-reasons attribute... | |
5304 | */ | |
5305 | ||
5306 | ippDeleteAttribute(job->attrs, job->printer_reasons); | |
5307 | ||
5308 | job->printer_reasons = ippAddStrings(job->attrs, | |
5309 | IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
5310 | "job-printer-state-reasons", | |
5311 | num_reasons, NULL, NULL); | |
5312 | } | |
5313 | else | |
5314 | { | |
5315 | /* | |
5316 | * Don't bother clearing the reason strings if they are the same... | |
5317 | */ | |
5318 | ||
5319 | for (i = 0; i < num_reasons; i ++) | |
5320 | if (strcmp(job->printer_reasons->values[i].string.text, reasons[i])) | |
5321 | break; | |
5322 | ||
5323 | if (i >= num_reasons) | |
5324 | return; | |
5325 | ||
5326 | /* | |
5327 | * Not the same, so free the current strings... | |
5328 | */ | |
5329 | ||
5330 | for (i = 0; i < num_reasons; i ++) | |
5331 | _cupsStrFree(job->printer_reasons->values[i].string.text); | |
5332 | } | |
5333 | ||
5334 | /* | |
5335 | * Copy the reasons... | |
5336 | */ | |
5337 | ||
5338 | for (i = 0; i < num_reasons; i ++) | |
5339 | job->printer_reasons->values[i].string.text = _cupsStrAlloc(reasons[i]); | |
5340 | ||
5341 | job->dirty = 1; | |
5342 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
5343 | } | |
5344 | ||
5345 | ||
5346 | /* | |
5347 | * End of "$Id$". | |
5348 | */ |