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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $" |
ef416fc2 | 3 | * |
4 | * IPP backend for the Common UNIX Printing System (CUPS). | |
5 | * | |
c168a833 | 6 | * Copyright 2007-2009 by Apple Inc. |
7594b224 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
ef416fc2 | 12 | * "LICENSE" which should have been included with this file. If this |
bc44d920 | 13 | * file is missing or damaged, see the license at "http://www.cups.org/". |
ef416fc2 | 14 | * |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | * | |
17 | * Contents: | |
18 | * | |
19 | * main() - Send a file to the printer or server. | |
b423cd4c | 20 | * cancel_job() - Cancel a print job. |
ef416fc2 | 21 | * check_printer_state() - Check the printer state... |
b423cd4c | 22 | * compress_files() - Compress print files... |
ef416fc2 | 23 | * password_cb() - Disable the password prompt for |
24 | * cupsDoFileRequest(). | |
1f0275e3 | 25 | * report_attr() - Report an IPP attribute value. |
ef416fc2 | 26 | * report_printer_state() - Report the printer state. |
27 | * run_pictwps_filter() - Convert PICT files to PostScript when printing | |
28 | * remotely. | |
29 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. | |
30 | */ | |
31 | ||
32 | /* | |
33 | * Include necessary headers. | |
34 | */ | |
35 | ||
36 | #include <cups/http-private.h> | |
7a14d768 | 37 | #include "backend-private.h" |
ef416fc2 | 38 | #include <sys/types.h> |
39 | #include <sys/stat.h> | |
ef416fc2 | 40 | #include <sys/wait.h> |
41 | ||
ef416fc2 | 42 | /* |
43 | * Globals... | |
44 | */ | |
45 | ||
46 | static char *password = NULL; /* Password for device URI */ | |
76cd9e37 | 47 | static int password_tries = 0; /* Password tries */ |
ef416fc2 | 48 | #ifdef __APPLE__ |
49 | static char pstmpname[1024] = ""; /* Temporary PostScript file name */ | |
50 | #endif /* __APPLE__ */ | |
51 | static char tmpfilename[1024] = ""; /* Temporary spool file name */ | |
bd7854cb | 52 | static int job_cancelled = 0; /* Job cancelled? */ |
ef416fc2 | 53 | |
54 | ||
55 | /* | |
56 | * Local functions... | |
57 | */ | |
58 | ||
bd7854cb | 59 | static void cancel_job(http_t *http, const char *uri, int id, |
60 | const char *resource, const char *user, int version); | |
61 | static void check_printer_state(http_t *http, const char *uri, | |
ef416fc2 | 62 | const char *resource, const char *user, |
db1f069b | 63 | int version, int job_id); |
b423cd4c | 64 | #ifdef HAVE_LIBZ |
65 | static void compress_files(int num_files, char **files); | |
66 | #endif /* HAVE_LIBZ */ | |
bd7854cb | 67 | static const char *password_cb(const char *); |
1f0275e3 | 68 | static void report_attr(ipp_attribute_t *attr); |
db1f069b | 69 | static int report_printer_state(ipp_t *ipp, int job_id); |
ef416fc2 | 70 | |
71 | #ifdef __APPLE__ | |
bd7854cb | 72 | static int run_pictwps_filter(char **argv, const char *filename); |
ef416fc2 | 73 | #endif /* __APPLE__ */ |
74 | static void sigterm_handler(int sig); | |
75 | ||
76 | ||
77 | /* | |
78 | * 'main()' - Send a file to the printer or server. | |
79 | * | |
80 | * Usage: | |
81 | * | |
82 | * printer-uri job-id user title copies options [file] | |
83 | */ | |
84 | ||
85 | int /* O - Exit status */ | |
bd7854cb | 86 | main(int argc, /* I - Number of command-line args */ |
ef416fc2 | 87 | char *argv[]) /* I - Command-line arguments */ |
88 | { | |
89 | int i; /* Looping var */ | |
b94498cf | 90 | int send_options; /* Send job options? */ |
ef416fc2 | 91 | int num_options; /* Number of printer options */ |
92 | cups_option_t *options; /* Printer options */ | |
1f0275e3 | 93 | const char *device_uri; /* Device URI */ |
ef416fc2 | 94 | char method[255], /* Method in URI */ |
95 | hostname[1024], /* Hostname */ | |
96 | username[255], /* Username info */ | |
97 | resource[1024], /* Resource info (printer name) */ | |
26d47ec6 | 98 | addrname[256], /* Address name */ |
ef416fc2 | 99 | *optptr, /* Pointer to URI options */ |
db1f069b MS |
100 | *name, /* Name of option */ |
101 | *value, /* Value of option */ | |
102 | sep; /* Separator character */ | |
7a14d768 MS |
103 | int snmp_fd, /* SNMP socket */ |
104 | start_count, /* Page count via SNMP at start */ | |
426c6a59 MS |
105 | page_count, /* Page count via SNMP */ |
106 | have_supplies; /* Printer supports supply levels? */ | |
bd7854cb | 107 | int num_files; /* Number of files to print */ |
108 | char **files, /* Files to print */ | |
109 | *filename; /* Pointer to single filename */ | |
ef416fc2 | 110 | int port; /* Port number (not used) */ |
111 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ | |
112 | ipp_status_t ipp_status; /* Status of IPP request */ | |
113 | http_t *http; /* HTTP connection */ | |
114 | ipp_t *request, /* IPP request */ | |
115 | *response, /* IPP response */ | |
116 | *supported; /* get-printer-attributes response */ | |
c0e1af83 | 117 | time_t start_time; /* Time of first connect */ |
118 | int recoverable; /* Recoverable error shown? */ | |
119 | int contimeout; /* Connection timeout */ | |
120 | int delay; /* Delay for retries... */ | |
b423cd4c | 121 | int compression, /* Do compression of the job data? */ |
122 | waitjob, /* Wait for job complete? */ | |
ef416fc2 | 123 | waitprinter; /* Wait for printer ready? */ |
124 | ipp_attribute_t *job_id_attr; /* job-id attribute */ | |
125 | int job_id; /* job-id value */ | |
bd7854cb | 126 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
127 | ipp_attribute_t *job_state; /* job-state */ | |
128 | ipp_attribute_t *copies_sup; /* copies-supported */ | |
129 | ipp_attribute_t *format_sup; /* document-format-supported */ | |
ef416fc2 | 130 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
bd7854cb | 131 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
d09495fa | 132 | int copies, /* Number of copies for job */ |
133 | copies_remaining; /* Number of copies remaining */ | |
c277e2f8 MS |
134 | const char *content_type, /* CONTENT_TYPE environment variable */ |
135 | *final_content_type; /* FINAL_CONTENT_TYPE environment var */ | |
ef416fc2 | 136 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
137 | struct sigaction action; /* Actions for POSIX signals */ | |
138 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
139 | int version; /* IPP version */ | |
ef416fc2 | 140 | static const char * const pattrs[] = |
141 | { /* Printer attributes we want */ | |
c5571a1d | 142 | "com.apple.print.recoverable-message", |
ef416fc2 | 143 | "copies-supported", |
ef416fc2 | 144 | "document-format-supported", |
1f0275e3 MS |
145 | "marker-colors", |
146 | "marker-levels", | |
147 | "marker-message", | |
148 | "marker-names", | |
149 | "marker-types", | |
ef416fc2 | 150 | "printer-is-accepting-jobs", |
151 | "printer-state", | |
323c5de1 | 152 | "printer-state-message", |
ef416fc2 | 153 | "printer-state-reasons", |
154 | }; | |
155 | static const char * const jattrs[] = | |
156 | { /* Job attributes we want */ | |
157 | "job-media-sheets-completed", | |
158 | "job-state" | |
159 | }; | |
160 | ||
161 | ||
162 | /* | |
163 | * Make sure status messages are not buffered... | |
164 | */ | |
165 | ||
166 | setbuf(stderr, NULL); | |
167 | ||
168 | /* | |
169 | * Ignore SIGPIPE and catch SIGTERM signals... | |
170 | */ | |
171 | ||
172 | #ifdef HAVE_SIGSET | |
173 | sigset(SIGPIPE, SIG_IGN); | |
174 | sigset(SIGTERM, sigterm_handler); | |
175 | #elif defined(HAVE_SIGACTION) | |
176 | memset(&action, 0, sizeof(action)); | |
177 | action.sa_handler = SIG_IGN; | |
178 | sigaction(SIGPIPE, &action, NULL); | |
179 | ||
180 | sigemptyset(&action.sa_mask); | |
181 | sigaddset(&action.sa_mask, SIGTERM); | |
182 | action.sa_handler = sigterm_handler; | |
183 | sigaction(SIGTERM, &action, NULL); | |
184 | #else | |
185 | signal(SIGPIPE, SIG_IGN); | |
186 | signal(SIGTERM, sigterm_handler); | |
187 | #endif /* HAVE_SIGSET */ | |
188 | ||
189 | /* | |
190 | * Check command-line... | |
191 | */ | |
192 | ||
193 | if (argc == 1) | |
194 | { | |
195 | char *s; | |
196 | ||
197 | if ((s = strrchr(argv[0], '/')) != NULL) | |
198 | s ++; | |
199 | else | |
200 | s = argv[0]; | |
201 | ||
8b450588 MS |
202 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
203 | s, _cupsLangString(cupsLangDefault(), | |
204 | _("Internet Printing Protocol")), s); | |
ef416fc2 | 205 | return (CUPS_BACKEND_OK); |
206 | } | |
bd7854cb | 207 | else if (argc < 6) |
ef416fc2 | 208 | { |
db1f069b MS |
209 | _cupsLangPrintf(stderr, |
210 | _("Usage: %s job-id user title copies options [file]\n"), | |
211 | argv[0]); | |
ef416fc2 | 212 | return (CUPS_BACKEND_STOP); |
213 | } | |
214 | ||
215 | /* | |
bd7854cb | 216 | * Get the (final) content type... |
ef416fc2 | 217 | */ |
218 | ||
c277e2f8 MS |
219 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
220 | content_type = "application/octet-stream"; | |
ef416fc2 | 221 | |
c277e2f8 MS |
222 | if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL) |
223 | { | |
224 | final_content_type = content_type; | |
225 | ||
226 | if (!strncmp(final_content_type, "printer/", 8)) | |
227 | final_content_type = "application/vnd.cups-raw"; | |
228 | } | |
d09495fa | 229 | |
ef416fc2 | 230 | /* |
231 | * Extract the hostname and printer name from the URI... | |
232 | */ | |
233 | ||
1f0275e3 MS |
234 | if ((device_uri = cupsBackendDeviceURI(argv)) == NULL) |
235 | return (CUPS_BACKEND_FAILED); | |
236 | ||
237 | if (httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, | |
a4d04587 | 238 | method, sizeof(method), username, sizeof(username), |
239 | hostname, sizeof(hostname), &port, | |
240 | resource, sizeof(resource)) < HTTP_URI_OK) | |
ef416fc2 | 241 | { |
db1f069b MS |
242 | _cupsLangPuts(stderr, |
243 | _("ERROR: Missing device URI on command-line and no " | |
244 | "DEVICE_URI environment variable!\n")); | |
ef416fc2 | 245 | return (CUPS_BACKEND_STOP); |
246 | } | |
247 | ||
a41f09e2 MS |
248 | if (!port) |
249 | port = IPP_PORT; /* Default to port 631 */ | |
250 | ||
ef416fc2 | 251 | if (!strcmp(method, "https")) |
252 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
8ca02f3c | 253 | else |
254 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
ef416fc2 | 255 | |
ef416fc2 | 256 | /* |
257 | * See if there are any options... | |
258 | */ | |
259 | ||
b423cd4c | 260 | compression = 0; |
c168a833 | 261 | version = 11; |
ef416fc2 | 262 | waitjob = 1; |
263 | waitprinter = 1; | |
c0e1af83 | 264 | contimeout = 7 * 24 * 60 * 60; |
ef416fc2 | 265 | |
266 | if ((optptr = strchr(resource, '?')) != NULL) | |
267 | { | |
268 | /* | |
269 | * Yup, terminate the device name string and move to the first | |
270 | * character of the optptr... | |
271 | */ | |
272 | ||
273 | *optptr++ = '\0'; | |
274 | ||
275 | /* | |
276 | * Then parse the optptr... | |
277 | */ | |
278 | ||
279 | while (*optptr) | |
280 | { | |
281 | /* | |
282 | * Get the name... | |
283 | */ | |
284 | ||
db1f069b | 285 | name = optptr; |
ef416fc2 | 286 | |
db1f069b MS |
287 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
288 | optptr ++; | |
289 | ||
290 | if ((sep = *optptr) != '\0') | |
291 | *optptr++ = '\0'; | |
292 | ||
293 | if (sep == '=') | |
ef416fc2 | 294 | { |
295 | /* | |
296 | * Get the value... | |
297 | */ | |
298 | ||
db1f069b | 299 | value = optptr; |
ef416fc2 | 300 | |
db1f069b | 301 | while (*optptr && *optptr != '+' && *optptr != '&') |
ef416fc2 | 302 | optptr ++; |
db1f069b MS |
303 | |
304 | if (*optptr) | |
305 | *optptr++ = '\0'; | |
ef416fc2 | 306 | } |
307 | else | |
db1f069b | 308 | value = (char *)""; |
ef416fc2 | 309 | |
310 | /* | |
311 | * Process the option... | |
312 | */ | |
313 | ||
314 | if (!strcasecmp(name, "waitjob")) | |
315 | { | |
316 | /* | |
317 | * Wait for job completion? | |
318 | */ | |
319 | ||
320 | waitjob = !strcasecmp(value, "on") || | |
321 | !strcasecmp(value, "yes") || | |
322 | !strcasecmp(value, "true"); | |
323 | } | |
324 | else if (!strcasecmp(name, "waitprinter")) | |
325 | { | |
326 | /* | |
327 | * Wait for printer idle? | |
328 | */ | |
329 | ||
330 | waitprinter = !strcasecmp(value, "on") || | |
331 | !strcasecmp(value, "yes") || | |
332 | !strcasecmp(value, "true"); | |
333 | } | |
334 | else if (!strcasecmp(name, "encryption")) | |
335 | { | |
336 | /* | |
337 | * Enable/disable encryption? | |
338 | */ | |
339 | ||
340 | if (!strcasecmp(value, "always")) | |
341 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
342 | else if (!strcasecmp(value, "required")) | |
343 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
344 | else if (!strcasecmp(value, "never")) | |
345 | cupsSetEncryption(HTTP_ENCRYPT_NEVER); | |
346 | else if (!strcasecmp(value, "ifrequested")) | |
347 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
348 | else | |
349 | { | |
db1f069b | 350 | _cupsLangPrintf(stderr, |
c0e1af83 | 351 | _("ERROR: Unknown encryption option value \"%s\"!\n"), |
352 | value); | |
ef416fc2 | 353 | } |
354 | } | |
355 | else if (!strcasecmp(name, "version")) | |
356 | { | |
357 | if (!strcmp(value, "1.0")) | |
c168a833 | 358 | version = 10; |
ef416fc2 | 359 | else if (!strcmp(value, "1.1")) |
c168a833 MS |
360 | version = 11; |
361 | else if (!strcmp(value, "2.0")) | |
362 | version = 20; | |
363 | else if (!strcmp(value, "2.1")) | |
364 | version = 21; | |
ef416fc2 | 365 | else |
366 | { | |
db1f069b | 367 | _cupsLangPrintf(stderr, |
c0e1af83 | 368 | _("ERROR: Unknown version option value \"%s\"!\n"), |
369 | value); | |
ef416fc2 | 370 | } |
371 | } | |
b423cd4c | 372 | #ifdef HAVE_LIBZ |
373 | else if (!strcasecmp(name, "compression")) | |
374 | { | |
375 | compression = !strcasecmp(value, "true") || | |
376 | !strcasecmp(value, "yes") || | |
377 | !strcasecmp(value, "on") || | |
378 | !strcasecmp(value, "gzip"); | |
379 | } | |
380 | #endif /* HAVE_LIBZ */ | |
c0e1af83 | 381 | else if (!strcasecmp(name, "contimeout")) |
382 | { | |
383 | /* | |
384 | * Set the connection timeout... | |
385 | */ | |
386 | ||
387 | if (atoi(value) > 0) | |
388 | contimeout = atoi(value); | |
389 | } | |
ef416fc2 | 390 | else |
391 | { | |
392 | /* | |
393 | * Unknown option... | |
394 | */ | |
395 | ||
db1f069b MS |
396 | _cupsLangPrintf(stderr, |
397 | _("ERROR: Unknown option \"%s\" with value \"%s\"!\n"), | |
398 | name, value); | |
ef416fc2 | 399 | } |
400 | } | |
401 | } | |
402 | ||
b423cd4c | 403 | /* |
404 | * If we have 7 arguments, print the file named on the command-line. | |
405 | * Otherwise, copy stdin to a temporary file and print the temporary | |
406 | * file. | |
407 | */ | |
408 | ||
409 | if (argc == 6) | |
410 | { | |
411 | /* | |
412 | * Copy stdin to a temporary file... | |
413 | */ | |
414 | ||
415 | int fd; /* File descriptor */ | |
416 | cups_file_t *fp; /* Temporary file */ | |
417 | char buffer[8192]; /* Buffer for copying */ | |
418 | int bytes; /* Number of bytes read */ | |
1f0275e3 | 419 | off_t tbytes; /* Total bytes copied */ |
b423cd4c | 420 | |
421 | ||
422 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) | |
423 | { | |
080811b1 | 424 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); |
b423cd4c | 425 | return (CUPS_BACKEND_FAILED); |
426 | } | |
427 | ||
428 | if ((fp = cupsFileOpenFd(fd, compression ? "w9" : "w")) == NULL) | |
429 | { | |
080811b1 | 430 | _cupsLangPrintError(_("ERROR: Unable to open temporary file")); |
b423cd4c | 431 | close(fd); |
432 | unlink(tmpfilename); | |
433 | return (CUPS_BACKEND_FAILED); | |
434 | } | |
435 | ||
1f0275e3 MS |
436 | tbytes = 0; |
437 | ||
b423cd4c | 438 | while ((bytes = fread(buffer, 1, sizeof(buffer), stdin)) > 0) |
439 | if (cupsFileWrite(fp, buffer, bytes) < bytes) | |
440 | { | |
080811b1 | 441 | _cupsLangPrintError(_("ERROR: Unable to write to temporary file")); |
b423cd4c | 442 | cupsFileClose(fp); |
443 | unlink(tmpfilename); | |
444 | return (CUPS_BACKEND_FAILED); | |
445 | } | |
1f0275e3 MS |
446 | else |
447 | tbytes += bytes; | |
b423cd4c | 448 | |
449 | cupsFileClose(fp); | |
450 | ||
1f0275e3 MS |
451 | /* |
452 | * Don't try printing files less than 2 bytes... | |
453 | */ | |
454 | ||
455 | if (tbytes <= 1) | |
456 | { | |
457 | _cupsLangPuts(stderr, _("ERROR: Empty print file!\n")); | |
458 | unlink(tmpfilename); | |
459 | return (CUPS_BACKEND_FAILED); | |
460 | } | |
461 | ||
b423cd4c | 462 | /* |
463 | * Point to the single file from stdin... | |
464 | */ | |
465 | ||
c277e2f8 MS |
466 | filename = tmpfilename; |
467 | num_files = 1; | |
468 | files = &filename; | |
b94498cf | 469 | send_options = 0; |
b423cd4c | 470 | } |
471 | else | |
472 | { | |
473 | /* | |
474 | * Point to the files on the command-line... | |
475 | */ | |
476 | ||
c277e2f8 MS |
477 | num_files = argc - 6; |
478 | files = argv + 6; | |
479 | send_options = 1; | |
b94498cf | 480 | |
b423cd4c | 481 | #ifdef HAVE_LIBZ |
482 | if (compression) | |
483 | compress_files(num_files, files); | |
484 | #endif /* HAVE_LIBZ */ | |
485 | } | |
486 | ||
487 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); | |
488 | ||
ef416fc2 | 489 | /* |
490 | * Set the authentication info, if any... | |
491 | */ | |
492 | ||
493 | cupsSetPasswordCB(password_cb); | |
494 | ||
495 | if (username[0]) | |
496 | { | |
497 | /* | |
498 | * Use authenticaion information in the device URI... | |
499 | */ | |
500 | ||
501 | if ((password = strchr(username, ':')) != NULL) | |
502 | *password++ = '\0'; | |
503 | ||
504 | cupsSetUser(username); | |
505 | } | |
506 | else if (!getuid()) | |
507 | { | |
508 | /* | |
09a101d6 | 509 | * Try loading authentication information from the environment. |
ef416fc2 | 510 | */ |
511 | ||
db1f069b MS |
512 | const char *ptr = getenv("AUTH_USERNAME"); |
513 | ||
514 | if (ptr) | |
09a101d6 | 515 | cupsSetUser(ptr); |
ef416fc2 | 516 | |
09a101d6 | 517 | password = getenv("AUTH_PASSWORD"); |
ef416fc2 | 518 | } |
519 | ||
520 | /* | |
521 | * Try connecting to the remote server... | |
522 | */ | |
523 | ||
c0e1af83 | 524 | delay = 5; |
525 | recoverable = 0; | |
526 | start_time = time(NULL); | |
527 | ||
757d2cad | 528 | fputs("STATE: +connecting-to-device\n", stderr); |
529 | ||
ef416fc2 | 530 | do |
531 | { | |
8b450588 MS |
532 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", |
533 | hostname, port); | |
534 | _cupsLangPuts(stderr, _("INFO: Connecting to printer...\n")); | |
ef416fc2 | 535 | |
536 | if ((http = httpConnectEncrypt(hostname, port, cupsEncryption())) == NULL) | |
537 | { | |
7594b224 | 538 | if (job_cancelled) |
539 | break; | |
540 | ||
ef416fc2 | 541 | if (getenv("CLASS") != NULL) |
542 | { | |
543 | /* | |
544 | * If the CLASS environment variable is set, the job was submitted | |
545 | * to a class and not to a specific queue. In this case, we want | |
546 | * to abort immediately so that the job can be requeued on the next | |
547 | * available printer in the class. | |
548 | */ | |
549 | ||
db1f069b MS |
550 | _cupsLangPuts(stderr, |
551 | _("INFO: Unable to contact printer, queuing on next " | |
552 | "printer in class...\n")); | |
ef416fc2 | 553 | |
d9bca400 MS |
554 | if (tmpfilename[0]) |
555 | unlink(tmpfilename); | |
ef416fc2 | 556 | |
557 | /* | |
558 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
559 | */ | |
560 | ||
561 | sleep(5); | |
562 | ||
563 | return (CUPS_BACKEND_FAILED); | |
564 | } | |
565 | ||
566 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || | |
567 | errno == EHOSTUNREACH) | |
568 | { | |
c0e1af83 | 569 | if (contimeout && (time(NULL) - start_time) > contimeout) |
570 | { | |
db1f069b | 571 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
c0e1af83 | 572 | return (CUPS_BACKEND_FAILED); |
573 | } | |
574 | ||
575 | recoverable = 1; | |
576 | ||
db1f069b MS |
577 | _cupsLangPrintf(stderr, |
578 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
579 | "will retry in %d seconds...\n"), | |
580 | hostname, delay); | |
c0e1af83 | 581 | |
582 | sleep(delay); | |
583 | ||
584 | if (delay < 30) | |
585 | delay += 5; | |
ef416fc2 | 586 | } |
587 | else if (h_errno) | |
588 | { | |
db1f069b MS |
589 | _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), |
590 | hostname); | |
c0e1af83 | 591 | return (CUPS_BACKEND_STOP); |
ef416fc2 | 592 | } |
593 | else | |
594 | { | |
c0e1af83 | 595 | recoverable = 1; |
596 | ||
597 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); | |
db1f069b MS |
598 | _cupsLangPuts(stderr, |
599 | _("ERROR: recoverable: Unable to connect to printer; will " | |
600 | "retry in 30 seconds...\n")); | |
ef416fc2 | 601 | sleep(30); |
602 | } | |
7594b224 | 603 | |
604 | if (job_cancelled) | |
605 | break; | |
ef416fc2 | 606 | } |
607 | } | |
608 | while (http == NULL); | |
609 | ||
7594b224 | 610 | if (job_cancelled) |
611 | { | |
d9bca400 MS |
612 | if (tmpfilename[0]) |
613 | unlink(tmpfilename); | |
7594b224 | 614 | |
615 | return (CUPS_BACKEND_FAILED); | |
616 | } | |
617 | ||
757d2cad | 618 | fputs("STATE: -connecting-to-device\n", stderr); |
8b450588 | 619 | _cupsLangPuts(stderr, _("INFO: Connected to printer...\n")); |
ef416fc2 | 620 | |
26d47ec6 | 621 | #ifdef AF_INET6 |
622 | if (http->hostaddr->addr.sa_family == AF_INET6) | |
c0e1af83 | 623 | fprintf(stderr, "DEBUG: Connected to [%s]:%d (IPv6)...\n", |
624 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
625 | ntohs(http->hostaddr->ipv6.sin6_port)); | |
26d47ec6 | 626 | else |
627 | #endif /* AF_INET6 */ | |
628 | if (http->hostaddr->addr.sa_family == AF_INET) | |
629 | fprintf(stderr, "DEBUG: Connected to %s:%d (IPv4)...\n", | |
c0e1af83 | 630 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), |
631 | ntohs(http->hostaddr->ipv4.sin_port)); | |
26d47ec6 | 632 | |
7a14d768 MS |
633 | /* |
634 | * See if the printer supports SNMP... | |
635 | */ | |
636 | ||
637 | if ((snmp_fd = _cupsSNMPOpen(http->hostaddr->addr.sa_family)) >= 0) | |
426c6a59 MS |
638 | have_supplies = !backendSNMPSupplies(snmp_fd, http->hostaddr, &start_count, |
639 | NULL); | |
1f0275e3 | 640 | else |
426c6a59 | 641 | have_supplies = start_count = 0; |
7a14d768 | 642 | |
ef416fc2 | 643 | /* |
644 | * Build a URI for the printer and fill the standard IPP attributes for | |
645 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it | |
646 | * might contain username:password information... | |
647 | */ | |
648 | ||
649 | snprintf(uri, sizeof(uri), "%s://%s:%d%s", method, hostname, port, resource); | |
650 | ||
651 | /* | |
652 | * First validate the destination and see if the device supports multiple | |
653 | * copies. We have to do this because some IPP servers (e.g. HP JetDirect) | |
654 | * don't support the copies attribute... | |
655 | */ | |
656 | ||
fa73b229 | 657 | copies_sup = NULL; |
658 | format_sup = NULL; | |
659 | supported = NULL; | |
ef416fc2 | 660 | |
661 | do | |
662 | { | |
7a14d768 MS |
663 | /* |
664 | * Check for side-channel requests... | |
665 | */ | |
666 | ||
667 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
668 | ||
ef416fc2 | 669 | /* |
670 | * Build the IPP request... | |
671 | */ | |
672 | ||
fa73b229 | 673 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
674 | request->request.op.version[0] = version / 10; |
675 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 676 | |
677 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
678 | NULL, uri); | |
679 | ||
680 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
681 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
682 | NULL, pattrs); | |
683 | ||
684 | /* | |
685 | * Do the request... | |
686 | */ | |
687 | ||
688 | fputs("DEBUG: Getting supported attributes...\n", stderr); | |
689 | ||
690 | if ((supported = cupsDoRequest(http, request, resource)) == NULL) | |
691 | ipp_status = cupsLastError(); | |
692 | else | |
693 | ipp_status = supported->request.status.status_code; | |
694 | ||
695 | if (ipp_status > IPP_OK_CONFLICT) | |
696 | { | |
697 | if (ipp_status == IPP_PRINTER_BUSY || | |
698 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
699 | { | |
c0e1af83 | 700 | if (contimeout && (time(NULL) - start_time) > contimeout) |
701 | { | |
db1f069b | 702 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
c0e1af83 | 703 | return (CUPS_BACKEND_FAILED); |
704 | } | |
705 | ||
706 | recoverable = 1; | |
707 | ||
db1f069b MS |
708 | _cupsLangPrintf(stderr, |
709 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
710 | "will retry in %d seconds...\n"), | |
711 | hostname, delay); | |
c0e1af83 | 712 | |
db1f069b | 713 | report_printer_state(supported, 0); |
c0e1af83 | 714 | |
715 | sleep(delay); | |
716 | ||
717 | if (delay < 30) | |
718 | delay += 5; | |
ef416fc2 | 719 | } |
720 | else if ((ipp_status == IPP_BAD_REQUEST || | |
c168a833 | 721 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
ef416fc2 | 722 | { |
723 | /* | |
724 | * Switch to IPP/1.0... | |
725 | */ | |
726 | ||
c168a833 MS |
727 | _cupsLangPrintf(stderr, |
728 | _("INFO: Printer does not support IPP/%d.%d, trying " | |
729 | "IPP/1.0...\n"), version / 10, version % 10); | |
730 | version = 10; | |
ef416fc2 | 731 | httpReconnect(http); |
732 | } | |
733 | else if (ipp_status == IPP_NOT_FOUND) | |
734 | { | |
db1f069b | 735 | _cupsLangPuts(stderr, _("ERROR: Destination printer does not exist!\n")); |
ef416fc2 | 736 | |
737 | if (supported) | |
738 | ippDelete(supported); | |
739 | ||
740 | return (CUPS_BACKEND_STOP); | |
741 | } | |
742 | else | |
743 | { | |
db1f069b MS |
744 | _cupsLangPrintf(stderr, |
745 | _("ERROR: Unable to get printer status (%s)!\n"), | |
746 | cupsLastErrorString()); | |
ef416fc2 | 747 | sleep(10); |
748 | } | |
749 | ||
750 | if (supported) | |
751 | ippDelete(supported); | |
752 | ||
753 | continue; | |
754 | } | |
755 | else if ((copies_sup = ippFindAttribute(supported, "copies-supported", | |
756 | IPP_TAG_RANGE)) != NULL) | |
757 | { | |
758 | /* | |
759 | * Has the "copies-supported" attribute - does it have an upper | |
760 | * bound > 1? | |
761 | */ | |
762 | ||
763 | if (copies_sup->values[0].range.upper <= 1) | |
764 | copies_sup = NULL; /* No */ | |
765 | } | |
766 | ||
fa73b229 | 767 | format_sup = ippFindAttribute(supported, "document-format-supported", |
768 | IPP_TAG_MIMETYPE); | |
ef416fc2 | 769 | |
770 | if (format_sup) | |
771 | { | |
772 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
773 | format_sup->num_values); | |
774 | for (i = 0; i < format_sup->num_values; i ++) | |
775 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
776 | format_sup->values[i].string.text); | |
777 | } | |
778 | ||
db1f069b | 779 | report_printer_state(supported, 0); |
ef416fc2 | 780 | } |
781 | while (ipp_status > IPP_OK_CONFLICT); | |
782 | ||
783 | /* | |
784 | * See if the printer is accepting jobs and is not stopped; if either | |
785 | * condition is true and we are printing to a class, requeue the job... | |
786 | */ | |
787 | ||
788 | if (getenv("CLASS") != NULL) | |
789 | { | |
790 | printer_state = ippFindAttribute(supported, "printer-state", | |
791 | IPP_TAG_ENUM); | |
792 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
793 | IPP_TAG_BOOLEAN); | |
794 | ||
795 | if (printer_state == NULL || | |
bd7854cb | 796 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
797 | waitprinter) || | |
ef416fc2 | 798 | printer_accepting == NULL || |
799 | !printer_accepting->values[0].boolean) | |
800 | { | |
801 | /* | |
802 | * If the CLASS environment variable is set, the job was submitted | |
803 | * to a class and not to a specific queue. In this case, we want | |
804 | * to abort immediately so that the job can be requeued on the next | |
805 | * available printer in the class. | |
806 | */ | |
807 | ||
db1f069b MS |
808 | _cupsLangPuts(stderr, |
809 | _("INFO: Unable to contact printer, queuing on next " | |
810 | "printer in class...\n")); | |
ef416fc2 | 811 | |
812 | ippDelete(supported); | |
813 | httpClose(http); | |
814 | ||
d9bca400 MS |
815 | if (tmpfilename[0]) |
816 | unlink(tmpfilename); | |
ef416fc2 | 817 | |
818 | /* | |
819 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
820 | */ | |
821 | ||
822 | sleep(5); | |
823 | ||
824 | return (CUPS_BACKEND_FAILED); | |
825 | } | |
826 | } | |
827 | ||
c0e1af83 | 828 | if (recoverable) |
829 | { | |
830 | /* | |
831 | * If we've shown a recoverable error make sure the printer proxies | |
832 | * have a chance to see the recovered message. Not pretty but | |
833 | * necessary for now... | |
834 | */ | |
835 | ||
836 | fputs("INFO: recovered: \n", stderr); | |
837 | sleep(5); | |
838 | } | |
839 | ||
ef416fc2 | 840 | /* |
841 | * See if the printer supports multiple copies... | |
842 | */ | |
843 | ||
d09495fa | 844 | copies = atoi(argv[4]); |
845 | ||
ef416fc2 | 846 | if (copies_sup || argc < 7) |
d09495fa | 847 | { |
848 | copies_remaining = 1; | |
849 | ||
850 | if (argc < 7) | |
851 | copies = 1; | |
852 | } | |
ef416fc2 | 853 | else |
d09495fa | 854 | copies_remaining = copies; |
ef416fc2 | 855 | |
ef416fc2 | 856 | /* |
857 | * Then issue the print-job request... | |
858 | */ | |
859 | ||
bd7854cb | 860 | job_id = 0; |
ef416fc2 | 861 | |
d09495fa | 862 | while (copies_remaining > 0) |
ef416fc2 | 863 | { |
7a14d768 MS |
864 | /* |
865 | * Check for side-channel requests... | |
866 | */ | |
867 | ||
868 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
869 | ||
ef416fc2 | 870 | /* |
871 | * Build the IPP request... | |
872 | */ | |
873 | ||
bd7854cb | 874 | if (job_cancelled) |
875 | break; | |
876 | ||
877 | if (num_files > 1) | |
878 | request = ippNewRequest(IPP_CREATE_JOB); | |
879 | else | |
880 | request = ippNewRequest(IPP_PRINT_JOB); | |
881 | ||
c168a833 MS |
882 | request->request.op.version[0] = version / 10; |
883 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 884 | |
885 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
886 | NULL, uri); | |
887 | ||
888 | fprintf(stderr, "DEBUG: printer-uri = \"%s\"\n", uri); | |
889 | ||
890 | if (argv[2][0]) | |
891 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
892 | "requesting-user-name", NULL, argv[2]); | |
893 | ||
894 | fprintf(stderr, "DEBUG: requesting-user-name = \"%s\"\n", argv[2]); | |
895 | ||
d09495fa | 896 | /* |
897 | * Only add a "job-name" attribute if the remote server supports | |
898 | * copy generation - some IPP implementations like HP's don't seem | |
899 | * to like UTF-8 job names (STR #1837)... | |
900 | */ | |
901 | ||
902 | if (argv[3][0] && copies_sup) | |
ef416fc2 | 903 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, |
904 | argv[3]); | |
905 | ||
906 | fprintf(stderr, "DEBUG: job-name = \"%s\"\n", argv[3]); | |
907 | ||
b423cd4c | 908 | #ifdef HAVE_LIBZ |
909 | if (compression) | |
910 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
911 | "compression", NULL, "gzip"); | |
912 | #endif /* HAVE_LIBZ */ | |
913 | ||
ef416fc2 | 914 | /* |
915 | * Handle options on the command-line... | |
916 | */ | |
917 | ||
918 | options = NULL; | |
919 | num_options = cupsParseOptions(argv[5], 0, &options); | |
920 | ||
921 | #ifdef __APPLE__ | |
3d052e43 MS |
922 | if (!strcasecmp(final_content_type, "application/pictwps") && |
923 | num_files == 1) | |
ef416fc2 | 924 | { |
925 | if (format_sup != NULL) | |
926 | { | |
927 | for (i = 0; i < format_sup->num_values; i ++) | |
3d052e43 | 928 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
ef416fc2 | 929 | break; |
930 | } | |
931 | ||
932 | if (format_sup == NULL || i >= format_sup->num_values) | |
933 | { | |
934 | /* | |
935 | * Remote doesn't support "application/pictwps" (i.e. it's not MacOS X) | |
936 | * so convert the document to PostScript... | |
937 | */ | |
938 | ||
d9bca400 MS |
939 | if (run_pictwps_filter(argv, files[0])) |
940 | { | |
941 | if (pstmpname[0]) | |
942 | unlink(pstmpname); | |
943 | ||
944 | if (tmpfilename[0]) | |
945 | unlink(tmpfilename); | |
946 | ||
ef416fc2 | 947 | return (CUPS_BACKEND_FAILED); |
d9bca400 | 948 | } |
ef416fc2 | 949 | |
d9bca400 | 950 | files[0] = pstmpname; |
ef416fc2 | 951 | |
952 | /* | |
bd7854cb | 953 | * Change the MIME type to application/postscript and change the |
954 | * number of copies to 1... | |
ef416fc2 | 955 | */ |
956 | ||
c277e2f8 MS |
957 | final_content_type = "application/postscript"; |
958 | copies = 1; | |
959 | copies_remaining = 1; | |
960 | send_options = 0; | |
ef416fc2 | 961 | } |
962 | } | |
963 | #endif /* __APPLE__ */ | |
964 | ||
c277e2f8 | 965 | if (format_sup != NULL) |
ef416fc2 | 966 | { |
967 | for (i = 0; i < format_sup->num_values; i ++) | |
c277e2f8 | 968 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
ef416fc2 | 969 | break; |
970 | ||
971 | if (i < format_sup->num_values) | |
09a101d6 | 972 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, |
c277e2f8 | 973 | "document-format", NULL, final_content_type); |
ef416fc2 | 974 | } |
975 | ||
c168a833 | 976 | if (copies_sup && version > 10 && send_options) |
ef416fc2 | 977 | { |
978 | /* | |
979 | * Only send options if the destination printer supports the copies | |
07725fee | 980 | * attribute and IPP/1.1. This is a hack for the HP and Lexmark |
981 | * implementations of IPP, which do not accept extension attributes | |
982 | * and incorrectly report a client-error-bad-request error instead of | |
983 | * the successful-ok-unsupported-attributes status. In short, at least | |
984 | * some HP and Lexmark implementations of IPP are non-compliant. | |
ef416fc2 | 985 | */ |
986 | ||
987 | cupsEncodeOptions(request, num_options, options); | |
d09495fa | 988 | |
ef416fc2 | 989 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", |
d09495fa | 990 | copies); |
ef416fc2 | 991 | } |
992 | ||
993 | cupsFreeOptions(num_options, options); | |
994 | ||
995 | /* | |
996 | * If copies aren't supported, then we are likely dealing with an HP | |
997 | * JetDirect. The HP IPP implementation seems to close the connection | |
07725fee | 998 | * after every request - that is, it does *not* implement HTTP Keep- |
ef416fc2 | 999 | * Alive, which is REQUIRED by HTTP/1.1... |
1000 | */ | |
1001 | ||
1002 | if (!copies_sup) | |
1003 | httpReconnect(http); | |
1004 | ||
1005 | /* | |
1006 | * Do the request... | |
1007 | */ | |
1008 | ||
bd7854cb | 1009 | if (num_files > 1) |
1010 | response = cupsDoRequest(http, request, resource); | |
ef416fc2 | 1011 | else |
bd7854cb | 1012 | response = cupsDoFileRequest(http, request, resource, files[0]); |
1013 | ||
1014 | ipp_status = cupsLastError(); | |
ef416fc2 | 1015 | |
1016 | if (ipp_status > IPP_OK_CONFLICT) | |
1017 | { | |
1018 | job_id = 0; | |
1019 | ||
bd7854cb | 1020 | if (job_cancelled) |
1021 | break; | |
1022 | ||
ef416fc2 | 1023 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1024 | ipp_status == IPP_PRINTER_BUSY) | |
1025 | { | |
db1f069b MS |
1026 | _cupsLangPuts(stderr, |
1027 | _("INFO: Printer busy; will retry in 10 seconds...\n")); | |
ef416fc2 | 1028 | sleep(10); |
1029 | } | |
07725fee | 1030 | else if ((ipp_status == IPP_BAD_REQUEST || |
c168a833 | 1031 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
07725fee | 1032 | { |
1033 | /* | |
1034 | * Switch to IPP/1.0... | |
1035 | */ | |
1036 | ||
c168a833 MS |
1037 | _cupsLangPrintf(stderr, |
1038 | _("INFO: Printer does not support IPP/%d.%d, trying " | |
1039 | "IPP/1.0...\n"), version / 10, version % 10); | |
1040 | version = 10; | |
07725fee | 1041 | httpReconnect(http); |
1042 | } | |
ef416fc2 | 1043 | else |
db1f069b MS |
1044 | _cupsLangPrintf(stderr, _("ERROR: Print file was not accepted (%s)!\n"), |
1045 | cupsLastErrorString()); | |
ef416fc2 | 1046 | } |
1047 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1048 | IPP_TAG_INTEGER)) == NULL) | |
1049 | { | |
db1f069b MS |
1050 | _cupsLangPuts(stderr, |
1051 | _("NOTICE: Print file accepted - job ID unknown.\n")); | |
ef416fc2 | 1052 | job_id = 0; |
1053 | } | |
1054 | else | |
1055 | { | |
1056 | job_id = job_id_attr->values[0].integer; | |
db1f069b MS |
1057 | _cupsLangPrintf(stderr, _("NOTICE: Print file accepted - job ID %d.\n"), |
1058 | job_id); | |
ef416fc2 | 1059 | } |
1060 | ||
bd7854cb | 1061 | ippDelete(response); |
1062 | ||
1063 | if (job_cancelled) | |
1064 | break; | |
1065 | ||
1066 | if (job_id && num_files > 1) | |
1067 | { | |
1068 | for (i = 0; i < num_files; i ++) | |
1069 | { | |
7a14d768 MS |
1070 | /* |
1071 | * Check for side-channel requests... | |
1072 | */ | |
1073 | ||
1074 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1075 | ||
1076 | /* | |
1077 | * Send the next file in the job... | |
1078 | */ | |
1079 | ||
bd7854cb | 1080 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
c168a833 MS |
1081 | request->request.op.version[0] = version / 10; |
1082 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1083 | |
1084 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1085 | NULL, uri); | |
1086 | ||
1087 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1088 | job_id); | |
1089 | ||
1090 | if (argv[2][0]) | |
1091 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1092 | "requesting-user-name", NULL, argv[2]); | |
1093 | ||
1094 | if ((i + 1) == num_files) | |
1095 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1096 | ||
1097 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1098 | "document-format", NULL, content_type); | |
1099 | ||
1100 | ippDelete(cupsDoFileRequest(http, request, resource, files[i])); | |
1101 | ||
1102 | if (cupsLastError() > IPP_OK_CONFLICT) | |
1103 | { | |
1104 | ipp_status = cupsLastError(); | |
1105 | ||
db1f069b MS |
1106 | _cupsLangPrintf(stderr, |
1107 | _("ERROR: Unable to add file %d to job: %s\n"), | |
1108 | job_id, cupsLastErrorString()); | |
bd7854cb | 1109 | break; |
1110 | } | |
1111 | } | |
1112 | } | |
ef416fc2 | 1113 | |
1114 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) | |
1115 | { | |
1116 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
d09495fa | 1117 | copies_remaining --; |
ef416fc2 | 1118 | } |
1119 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || | |
1120 | ipp_status == IPP_PRINTER_BUSY) | |
1f6f3dbc | 1121 | continue; |
ef416fc2 | 1122 | else |
d09495fa | 1123 | copies_remaining --; |
ef416fc2 | 1124 | |
1125 | /* | |
1126 | * Wait for the job to complete... | |
1127 | */ | |
1128 | ||
1129 | if (!job_id || !waitjob) | |
1130 | continue; | |
1131 | ||
db1f069b | 1132 | _cupsLangPuts(stderr, _("INFO: Waiting for job to complete...\n")); |
ef416fc2 | 1133 | |
2e4ff8af | 1134 | for (delay = 1; !job_cancelled;) |
ef416fc2 | 1135 | { |
7a14d768 MS |
1136 | /* |
1137 | * Check for side-channel requests... | |
1138 | */ | |
1139 | ||
1140 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1141 | ||
ef416fc2 | 1142 | /* |
1143 | * Build an IPP_GET_JOB_ATTRIBUTES request... | |
1144 | */ | |
1145 | ||
fa73b229 | 1146 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
c168a833 MS |
1147 | request->request.op.version[0] = version / 10; |
1148 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1149 | |
1150 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1151 | NULL, uri); | |
1152 | ||
1153 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1154 | job_id); | |
1155 | ||
1156 | if (argv[2][0]) | |
1157 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1158 | "requesting-user-name", NULL, argv[2]); | |
1159 | ||
1160 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1161 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1162 | NULL, jattrs); | |
1163 | ||
1164 | /* | |
1165 | * Do the request... | |
1166 | */ | |
1167 | ||
1168 | if (!copies_sup) | |
1169 | httpReconnect(http); | |
1170 | ||
bd7854cb | 1171 | response = cupsDoRequest(http, request, resource); |
1172 | ipp_status = cupsLastError(); | |
ef416fc2 | 1173 | |
1174 | if (ipp_status == IPP_NOT_FOUND) | |
1175 | { | |
1176 | /* | |
1177 | * Job has gone away and/or the server has no job history... | |
1178 | */ | |
1179 | ||
1180 | ippDelete(response); | |
1181 | ||
1182 | ipp_status = IPP_OK; | |
1183 | break; | |
1184 | } | |
1185 | ||
1186 | if (ipp_status > IPP_OK_CONFLICT) | |
1187 | { | |
1188 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && | |
1189 | ipp_status != IPP_PRINTER_BUSY) | |
1190 | { | |
bd7854cb | 1191 | ippDelete(response); |
ef416fc2 | 1192 | |
db1f069b MS |
1193 | _cupsLangPrintf(stderr, |
1194 | _("ERROR: Unable to get job %d attributes (%s)!\n"), | |
1195 | job_id, cupsLastErrorString()); | |
ef416fc2 | 1196 | break; |
1197 | } | |
1198 | } | |
1199 | ||
bd7854cb | 1200 | if (response) |
ef416fc2 | 1201 | { |
1202 | if ((job_state = ippFindAttribute(response, "job-state", | |
1203 | IPP_TAG_ENUM)) != NULL) | |
1204 | { | |
1205 | /* | |
1206 | * Stop polling if the job is finished or pending-held... | |
1207 | */ | |
1208 | ||
b94498cf | 1209 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
ef416fc2 | 1210 | { |
fa73b229 | 1211 | if ((job_sheets = ippFindAttribute(response, |
1212 | "job-media-sheets-completed", | |
1213 | IPP_TAG_INTEGER)) != NULL) | |
bd7854cb | 1214 | fprintf(stderr, "PAGE: total %d\n", |
1215 | job_sheets->values[0].integer); | |
ef416fc2 | 1216 | |
1217 | ippDelete(response); | |
1218 | break; | |
1219 | } | |
1220 | } | |
1221 | } | |
1222 | ||
bd7854cb | 1223 | ippDelete(response); |
ef416fc2 | 1224 | |
1225 | /* | |
1226 | * Check the printer state and report it if necessary... | |
1227 | */ | |
1228 | ||
db1f069b | 1229 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
ef416fc2 | 1230 | |
1231 | /* | |
2e4ff8af | 1232 | * Wait 1-10 seconds before polling again... |
ef416fc2 | 1233 | */ |
1234 | ||
2e4ff8af MS |
1235 | sleep(delay); |
1236 | ||
1237 | delay ++; | |
1238 | if (delay > 10) | |
1239 | delay = 1; | |
ef416fc2 | 1240 | } |
1241 | } | |
1242 | ||
1243 | /* | |
bd7854cb | 1244 | * Cancel the job as needed... |
ef416fc2 | 1245 | */ |
1246 | ||
bd7854cb | 1247 | if (job_cancelled && job_id) |
1248 | cancel_job(http, uri, job_id, resource, argv[2], version); | |
1249 | ||
1250 | /* | |
1251 | * Check the printer state and report it if necessary... | |
1252 | */ | |
ef416fc2 | 1253 | |
db1f069b | 1254 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
ef416fc2 | 1255 | |
7a14d768 MS |
1256 | /* |
1257 | * Collect the final page count as needed... | |
1258 | */ | |
1259 | ||
426c6a59 | 1260 | if (have_supplies && |
7a14d768 MS |
1261 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1262 | page_count > start_count) | |
1263 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1264 | ||
ef416fc2 | 1265 | /* |
1266 | * Free memory... | |
1267 | */ | |
1268 | ||
1269 | httpClose(http); | |
1270 | ||
bd7854cb | 1271 | ippDelete(supported); |
ef416fc2 | 1272 | |
1273 | /* | |
1274 | * Remove the temporary file(s) if necessary... | |
1275 | */ | |
1276 | ||
1277 | if (tmpfilename[0]) | |
1278 | unlink(tmpfilename); | |
1279 | ||
b423cd4c | 1280 | #ifdef HAVE_LIBZ |
1281 | if (compression) | |
1282 | { | |
1283 | for (i = 0; i < num_files; i ++) | |
1284 | unlink(files[i]); | |
1285 | } | |
1286 | #endif /* HAVE_LIBZ */ | |
1287 | ||
ef416fc2 | 1288 | #ifdef __APPLE__ |
1289 | if (pstmpname[0]) | |
1290 | unlink(pstmpname); | |
1291 | #endif /* __APPLE__ */ | |
1292 | ||
1293 | /* | |
1294 | * Return the queue status... | |
1295 | */ | |
1296 | ||
7ff4fea9 MS |
1297 | if (ipp_status == IPP_NOT_AUTHORIZED) |
1298 | { | |
1299 | /* | |
1300 | * Authorization failures here mean that we need Kerberos. Username + | |
1301 | * password authentication is handled in the password_cb function. | |
1302 | */ | |
1303 | ||
1304 | fputs("ATTR: auth-info-required=negotiate\n", stderr); | |
1305 | return (CUPS_BACKEND_AUTH_REQUIRED); | |
1306 | } | |
1307 | else if (ipp_status > IPP_OK_CONFLICT) | |
1308 | return (CUPS_BACKEND_FAILED); | |
1309 | else | |
1310 | return (CUPS_BACKEND_OK); | |
ef416fc2 | 1311 | } |
1312 | ||
1313 | ||
bd7854cb | 1314 | /* |
1315 | * 'cancel_job()' - Cancel a print job. | |
1316 | */ | |
1317 | ||
1318 | static void | |
1319 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1320 | const char *uri, /* I - printer-uri */ | |
1321 | int id, /* I - job-id */ | |
1322 | const char *resource, /* I - Resource path */ | |
1323 | const char *user, /* I - requesting-user-name */ | |
1324 | int version) /* I - IPP version */ | |
1325 | { | |
1326 | ipp_t *request; /* Cancel-Job request */ | |
1327 | ||
1328 | ||
db1f069b | 1329 | _cupsLangPuts(stderr, _("INFO: Canceling print job...\n")); |
bd7854cb | 1330 | |
1331 | request = ippNewRequest(IPP_CANCEL_JOB); | |
c168a833 MS |
1332 | request->request.op.version[0] = version / 10; |
1333 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1334 | |
1335 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1336 | NULL, uri); | |
1337 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1338 | ||
1339 | if (user && user[0]) | |
1340 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1341 | "requesting-user-name", NULL, user); | |
1342 | ||
1343 | /* | |
1344 | * Do the request... | |
1345 | */ | |
1346 | ||
1347 | ippDelete(cupsDoRequest(http, request, resource)); | |
1348 | ||
1349 | if (cupsLastError() > IPP_OK_CONFLICT) | |
db1f069b MS |
1350 | _cupsLangPrintf(stderr, _("ERROR: Unable to cancel job %d: %s\n"), id, |
1351 | cupsLastErrorString()); | |
bd7854cb | 1352 | } |
1353 | ||
1354 | ||
ef416fc2 | 1355 | /* |
1356 | * 'check_printer_state()' - Check the printer state... | |
1357 | */ | |
1358 | ||
bd7854cb | 1359 | static void |
fa73b229 | 1360 | check_printer_state( |
1361 | http_t *http, /* I - HTTP connection */ | |
1362 | const char *uri, /* I - Printer URI */ | |
1363 | const char *resource, /* I - Resource path */ | |
1364 | const char *user, /* I - Username, if any */ | |
db1f069b MS |
1365 | int version, /* I - IPP version */ |
1366 | int job_id) /* I - Current job ID */ | |
ef416fc2 | 1367 | { |
1368 | ipp_t *request, /* IPP request */ | |
1369 | *response; /* IPP response */ | |
323c5de1 | 1370 | static const char * const attrs[] = /* Attributes we want */ |
1371 | { | |
c5571a1d | 1372 | "com.apple.print.recoverable-message", |
1f0275e3 MS |
1373 | "marker-colors", |
1374 | "marker-levels", | |
1375 | "marker-message", | |
1376 | "marker-names", | |
1377 | "marker-types", | |
323c5de1 | 1378 | "printer-state-message", |
1379 | "printer-state-reasons" | |
1380 | }; | |
ef416fc2 | 1381 | |
1382 | ||
1383 | /* | |
1384 | * Check on the printer state... | |
1385 | */ | |
1386 | ||
fa73b229 | 1387 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
1388 | request->request.op.version[0] = version / 10; |
1389 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1390 | |
1391 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1392 | NULL, uri); | |
1393 | ||
1394 | if (user && user[0]) | |
1395 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1396 | "requesting-user-name", NULL, user); | |
1397 | ||
323c5de1 | 1398 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1399 | "requested-attributes", | |
1400 | (int)(sizeof(attrs) / sizeof(attrs[0])), NULL, attrs); | |
ef416fc2 | 1401 | |
1402 | /* | |
1403 | * Do the request... | |
1404 | */ | |
1405 | ||
1406 | if ((response = cupsDoRequest(http, request, resource)) != NULL) | |
1407 | { | |
db1f069b | 1408 | report_printer_state(response, job_id); |
ef416fc2 | 1409 | ippDelete(response); |
1410 | } | |
1411 | } | |
1412 | ||
1413 | ||
b423cd4c | 1414 | #ifdef HAVE_LIBZ |
1415 | /* | |
1416 | * 'compress_files()' - Compress print files... | |
1417 | */ | |
1418 | ||
1419 | static void | |
1420 | compress_files(int num_files, /* I - Number of files */ | |
1421 | char **files) /* I - Files */ | |
1422 | { | |
1423 | int i, /* Looping var */ | |
1424 | fd; /* Temporary file descriptor */ | |
1425 | ssize_t bytes; /* Bytes read/written */ | |
1426 | size_t total; /* Total bytes read */ | |
1427 | cups_file_t *in, /* Input file */ | |
1428 | *out; /* Output file */ | |
1429 | struct stat outinfo; /* Output file information */ | |
1430 | char filename[1024], /* Temporary filename */ | |
a74454a7 | 1431 | buffer[32768]; /* Copy buffer */ |
b423cd4c | 1432 | |
1433 | ||
1434 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1435 | for (i = 0; i < num_files; i ++) | |
1436 | { | |
1437 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1438 | { | |
db1f069b MS |
1439 | _cupsLangPrintf(stderr, |
1440 | _("ERROR: Unable to create temporary compressed print " | |
1441 | "file: %s\n"), strerror(errno)); | |
b423cd4c | 1442 | exit(CUPS_BACKEND_FAILED); |
1443 | } | |
1444 | ||
1445 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1446 | { | |
db1f069b MS |
1447 | _cupsLangPrintf(stderr, |
1448 | _("ERROR: Unable to open temporary compressed print " | |
1449 | "file: %s\n"), strerror(errno)); | |
b423cd4c | 1450 | exit(CUPS_BACKEND_FAILED); |
1451 | } | |
1452 | ||
1453 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1454 | { | |
db1f069b MS |
1455 | _cupsLangPrintf(stderr, |
1456 | _("ERROR: Unable to open print file \"%s\": %s\n"), | |
1457 | files[i], strerror(errno)); | |
b423cd4c | 1458 | cupsFileClose(out); |
1459 | exit(CUPS_BACKEND_FAILED); | |
1460 | } | |
1461 | ||
1462 | total = 0; | |
1463 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1464 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1465 | { | |
db1f069b MS |
1466 | _cupsLangPrintf(stderr, |
1467 | _("ERROR: Unable to write %d bytes to \"%s\": %s\n"), | |
1468 | (int)bytes, filename, strerror(errno)); | |
b423cd4c | 1469 | cupsFileClose(in); |
1470 | cupsFileClose(out); | |
1471 | exit(CUPS_BACKEND_FAILED); | |
1472 | } | |
1473 | else | |
1474 | total += bytes; | |
1475 | ||
1476 | cupsFileClose(out); | |
1477 | cupsFileClose(in); | |
1478 | ||
1479 | files[i] = strdup(filename); | |
1480 | ||
1481 | if (!stat(filename, &outinfo)) | |
1482 | fprintf(stderr, | |
1483 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1484 | CUPS_LLFMT " bytes...\n", | |
e1d6a774 | 1485 | i + 1, 100.0 * outinfo.st_size / total, |
1486 | CUPS_LLCAST outinfo.st_size); | |
b423cd4c | 1487 | } |
1488 | } | |
1489 | #endif /* HAVE_LIBZ */ | |
1490 | ||
1491 | ||
ef416fc2 | 1492 | /* |
1493 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
1494 | */ | |
1495 | ||
bd7854cb | 1496 | static const char * /* O - Password */ |
fa73b229 | 1497 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
ef416fc2 | 1498 | { |
1499 | (void)prompt; | |
1500 | ||
3dfe78b3 | 1501 | if (password && *password && password_tries < 3) |
76cd9e37 MS |
1502 | { |
1503 | password_tries ++; | |
1504 | ||
ef416fc2 | 1505 | return (password); |
76cd9e37 | 1506 | } |
ef416fc2 | 1507 | else |
1508 | { | |
1509 | /* | |
1510 | * If there is no password set in the device URI, return the | |
1511 | * "authentication required" exit code... | |
1512 | */ | |
1513 | ||
1514 | if (tmpfilename[0]) | |
1515 | unlink(tmpfilename); | |
1516 | ||
1517 | #ifdef __APPLE__ | |
1518 | if (pstmpname[0]) | |
1519 | unlink(pstmpname); | |
1520 | #endif /* __APPLE__ */ | |
1521 | ||
f7deaa1a | 1522 | fputs("ATTR: auth-info-required=username,password\n", stderr); |
1523 | ||
ef416fc2 | 1524 | exit(CUPS_BACKEND_AUTH_REQUIRED); |
d09495fa | 1525 | |
1526 | return (NULL); /* Eliminate compiler warning */ | |
ef416fc2 | 1527 | } |
1528 | } | |
1529 | ||
1530 | ||
1f0275e3 MS |
1531 | /* |
1532 | * 'report_attr()' - Report an IPP attribute value. | |
1533 | */ | |
1534 | ||
1535 | static void | |
1536 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
1537 | { | |
1538 | int i; /* Looping var */ | |
1539 | char value[1024], /* Value string */ | |
1540 | *valptr, /* Pointer into value string */ | |
1541 | *attrptr; /* Pointer into attribute value */ | |
1542 | ||
1543 | ||
1544 | /* | |
1545 | * Convert the attribute values into quoted strings... | |
1546 | */ | |
1547 | ||
1548 | for (i = 0, valptr = value; | |
1549 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
1550 | i ++) | |
1551 | { | |
1552 | if (i > 0) | |
1553 | *valptr++ = ','; | |
1554 | ||
1555 | switch (attr->value_tag) | |
1556 | { | |
1557 | case IPP_TAG_INTEGER : | |
1558 | case IPP_TAG_ENUM : | |
1559 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
1560 | attr->values[i].integer); | |
1561 | valptr += strlen(valptr); | |
1562 | break; | |
1563 | ||
1564 | case IPP_TAG_TEXT : | |
1565 | case IPP_TAG_NAME : | |
1566 | case IPP_TAG_KEYWORD : | |
1567 | *valptr++ = '\"'; | |
1568 | for (attrptr = attr->values[i].string.text; | |
1569 | *attrptr && valptr < (value + sizeof(value) - 10); | |
1570 | attrptr ++) | |
1571 | { | |
1572 | if (*attrptr == '\\' || *attrptr == '\"') | |
1573 | *valptr++ = '\\'; | |
1574 | ||
1575 | *valptr++ = *attrptr; | |
1576 | } | |
1577 | *valptr++ = '\"'; | |
1578 | break; | |
1579 | ||
1580 | default : | |
1581 | /* | |
1582 | * Unsupported value type... | |
1583 | */ | |
1584 | ||
1585 | return; | |
1586 | } | |
1587 | } | |
1588 | ||
1589 | *valptr = '\0'; | |
1590 | ||
1591 | /* | |
1592 | * Tell the scheduler about the new values... | |
1593 | */ | |
1594 | ||
1595 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
1596 | } | |
1597 | ||
1598 | ||
ef416fc2 | 1599 | /* |
1600 | * 'report_printer_state()' - Report the printer state. | |
1601 | */ | |
1602 | ||
bd7854cb | 1603 | static int /* O - Number of reasons shown */ |
db1f069b MS |
1604 | report_printer_state(ipp_t *ipp, /* I - IPP response */ |
1605 | int job_id) /* I - Current job ID */ | |
ef416fc2 | 1606 | { |
1607 | int i; /* Looping var */ | |
1608 | int count; /* Count of reasons shown... */ | |
c5571a1d MS |
1609 | ipp_attribute_t *caprm, /* com.apple.print.recoverable-message */ |
1610 | *psm, /* printer-state-message */ | |
1f0275e3 MS |
1611 | *reasons, /* printer-state-reasons */ |
1612 | *marker; /* marker-* attributes */ | |
ef416fc2 | 1613 | const char *reason; /* Current reason */ |
1614 | const char *message; /* Message to show */ | |
1615 | char unknown[1024]; /* Unknown message string */ | |
1616 | const char *prefix; /* Prefix for STATE: line */ | |
1617 | char state[1024]; /* State string */ | |
db1f069b | 1618 | cups_lang_t *language; /* Current localization */ |
c5571a1d | 1619 | int saw_caprw; /* Saw com.apple.print.recoverable-warning state */ |
ef416fc2 | 1620 | |
1621 | ||
323c5de1 | 1622 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
1623 | IPP_TAG_TEXT)) != NULL) | |
1624 | fprintf(stderr, "INFO: %s\n", psm->values[0].string.text); | |
1625 | ||
ef416fc2 | 1626 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
1627 | IPP_TAG_KEYWORD)) == NULL) | |
1628 | return (0); | |
1629 | ||
c5571a1d MS |
1630 | saw_caprw = 0; |
1631 | state[0] = '\0'; | |
1632 | prefix = "STATE: "; | |
1633 | language = cupsLangDefault(); | |
ef416fc2 | 1634 | |
1635 | for (i = 0, count = 0; i < reasons->num_values; i ++) | |
1636 | { | |
1637 | reason = reasons->values[i].string.text; | |
1638 | ||
b19ccc9e | 1639 | if (strcmp(reason, "paused")) |
db1f069b MS |
1640 | { |
1641 | strlcat(state, prefix, sizeof(state)); | |
1642 | strlcat(state, reason, sizeof(state)); | |
1643 | ||
1644 | prefix = ","; | |
1645 | } | |
ef416fc2 | 1646 | |
b86bc4cf | 1647 | message = ""; |
ef416fc2 | 1648 | |
1649 | if (!strncmp(reason, "media-needed", 12)) | |
c0e1af83 | 1650 | message = _("Media tray needs to be filled."); |
ef416fc2 | 1651 | else if (!strncmp(reason, "media-jam", 9)) |
c0e1af83 | 1652 | message = _("Media jam!"); |
ef416fc2 | 1653 | else if (!strncmp(reason, "moving-to-paused", 16) || |
6e8b116d | 1654 | !strncmp(reason, "offline", 7) || |
ef416fc2 | 1655 | !strncmp(reason, "paused", 6) || |
1656 | !strncmp(reason, "shutdown", 8)) | |
080811b1 | 1657 | message = _("Printer offline."); |
ef416fc2 | 1658 | else if (!strncmp(reason, "toner-low", 9)) |
c0e1af83 | 1659 | message = _("Toner low."); |
ef416fc2 | 1660 | else if (!strncmp(reason, "toner-empty", 11)) |
c0e1af83 | 1661 | message = _("Out of toner!"); |
ef416fc2 | 1662 | else if (!strncmp(reason, "cover-open", 10)) |
c0e1af83 | 1663 | message = _("Cover open."); |
ef416fc2 | 1664 | else if (!strncmp(reason, "interlock-open", 14)) |
c0e1af83 | 1665 | message = _("Interlock open."); |
ef416fc2 | 1666 | else if (!strncmp(reason, "door-open", 9)) |
c0e1af83 | 1667 | message = _("Door open."); |
ef416fc2 | 1668 | else if (!strncmp(reason, "input-tray-missing", 18)) |
c0e1af83 | 1669 | message = _("Media tray missing!"); |
ef416fc2 | 1670 | else if (!strncmp(reason, "media-low", 9)) |
c0e1af83 | 1671 | message = _("Media tray almost empty."); |
ef416fc2 | 1672 | else if (!strncmp(reason, "media-empty", 11)) |
c0e1af83 | 1673 | message = _("Media tray empty!"); |
ef416fc2 | 1674 | else if (!strncmp(reason, "output-tray-missing", 19)) |
c0e1af83 | 1675 | message = _("Output tray missing!"); |
ef416fc2 | 1676 | else if (!strncmp(reason, "output-area-almost-full", 23)) |
c0e1af83 | 1677 | message = _("Output bin almost full."); |
ef416fc2 | 1678 | else if (!strncmp(reason, "output-area-full", 16)) |
c0e1af83 | 1679 | message = _("Output bin full!"); |
ef416fc2 | 1680 | else if (!strncmp(reason, "marker-supply-low", 17)) |
c0e1af83 | 1681 | message = _("Ink/toner almost empty."); |
ef416fc2 | 1682 | else if (!strncmp(reason, "marker-supply-empty", 19)) |
c0e1af83 | 1683 | message = _("Ink/toner empty!"); |
ef416fc2 | 1684 | else if (!strncmp(reason, "marker-waste-almost-full", 24)) |
c0e1af83 | 1685 | message = _("Ink/toner waste bin almost full."); |
ef416fc2 | 1686 | else if (!strncmp(reason, "marker-waste-full", 17)) |
c0e1af83 | 1687 | message = _("Ink/toner waste bin full!"); |
ef416fc2 | 1688 | else if (!strncmp(reason, "fuser-over-temp", 15)) |
c0e1af83 | 1689 | message = _("Fuser temperature high!"); |
ef416fc2 | 1690 | else if (!strncmp(reason, "fuser-under-temp", 16)) |
c0e1af83 | 1691 | message = _("Fuser temperature low!"); |
ef416fc2 | 1692 | else if (!strncmp(reason, "opc-near-eol", 12)) |
c0e1af83 | 1693 | message = _("OPC almost at end-of-life."); |
ef416fc2 | 1694 | else if (!strncmp(reason, "opc-life-over", 13)) |
c0e1af83 | 1695 | message = _("OPC at end-of-life!"); |
ef416fc2 | 1696 | else if (!strncmp(reason, "developer-low", 13)) |
c0e1af83 | 1697 | message = _("Developer almost empty."); |
ef416fc2 | 1698 | else if (!strncmp(reason, "developer-empty", 15)) |
c0e1af83 | 1699 | message = _("Developer empty!"); |
c5571a1d MS |
1700 | else if (!strcmp(reason, "com.apple.print.recoverable-warning")) |
1701 | saw_caprw = 1; | |
ef416fc2 | 1702 | else if (strstr(reason, "error") != NULL) |
1703 | { | |
1704 | message = unknown; | |
1705 | ||
c0e1af83 | 1706 | snprintf(unknown, sizeof(unknown), _("Unknown printer error (%s)!"), |
ef416fc2 | 1707 | reason); |
1708 | } | |
1709 | ||
cc0d019f | 1710 | if (message[0]) |
ef416fc2 | 1711 | { |
1712 | count ++; | |
1713 | if (strstr(reasons->values[i].string.text, "error")) | |
db1f069b | 1714 | fprintf(stderr, "ERROR: %s\n", _cupsLangString(language, message)); |
ef416fc2 | 1715 | else if (strstr(reasons->values[i].string.text, "warning")) |
db1f069b | 1716 | fprintf(stderr, "WARNING: %s\n", _cupsLangString(language, message)); |
ef416fc2 | 1717 | else |
db1f069b | 1718 | fprintf(stderr, "INFO: %s\n", _cupsLangString(language, message)); |
ef416fc2 | 1719 | } |
1720 | } | |
1721 | ||
1722 | fprintf(stderr, "%s\n", state); | |
1723 | ||
c5571a1d MS |
1724 | /* |
1725 | * Relay com.apple.print.recoverable-message... | |
1726 | */ | |
1727 | ||
1728 | if ((caprm = ippFindAttribute(ipp, "com.apple.print.recoverable-message", | |
1729 | IPP_TAG_TEXT)) != NULL) | |
1730 | fprintf(stderr, "WARNING: %s: %s\n", | |
1731 | saw_caprw ? "recoverable" : "recovered", | |
1732 | caprm->values[0].string.text); | |
1733 | ||
1f0275e3 MS |
1734 | /* |
1735 | * Relay the current marker-* attribute values... | |
1736 | */ | |
1737 | ||
1738 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
1739 | report_attr(marker); | |
1740 | if ((marker = ippFindAttribute(ipp, "marker-levels", | |
1741 | IPP_TAG_INTEGER)) != NULL) | |
1742 | report_attr(marker); | |
1743 | if ((marker = ippFindAttribute(ipp, "marker-message", IPP_TAG_TEXT)) != NULL) | |
1744 | report_attr(marker); | |
1745 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
1746 | report_attr(marker); | |
1747 | if ((marker = ippFindAttribute(ipp, "marker-types", IPP_TAG_KEYWORD)) != NULL) | |
1748 | report_attr(marker); | |
1749 | ||
ef416fc2 | 1750 | return (count); |
1751 | } | |
1752 | ||
1753 | ||
1754 | #ifdef __APPLE__ | |
1755 | /* | |
1756 | * 'run_pictwps_filter()' - Convert PICT files to PostScript when printing | |
1757 | * remotely. | |
1758 | * | |
1759 | * This step is required because the PICT format is not documented and | |
1760 | * subject to change, so developing a filter for other OS's is infeasible. | |
1761 | * Also, fonts required by the PICT file need to be embedded on the | |
1762 | * client side (which has the fonts), so we run the filter to get a | |
1763 | * PostScript file for printing... | |
1764 | */ | |
1765 | ||
bd7854cb | 1766 | static int /* O - Exit status of filter */ |
fa73b229 | 1767 | run_pictwps_filter(char **argv, /* I - Command-line arguments */ |
1768 | const char *filename)/* I - Filename */ | |
ef416fc2 | 1769 | { |
fa73b229 | 1770 | struct stat fileinfo; /* Print file information */ |
1771 | const char *ppdfile; /* PPD file for destination printer */ | |
1772 | int pid; /* Child process ID */ | |
1773 | int fd; /* Temporary file descriptor */ | |
1774 | int status; /* Exit status of filter */ | |
1775 | const char *printer; /* PRINTER env var */ | |
1776 | static char ppdenv[1024]; /* PPD environment variable */ | |
ef416fc2 | 1777 | |
1778 | ||
1779 | /* | |
1780 | * First get the PPD file for the printer... | |
1781 | */ | |
1782 | ||
1783 | printer = getenv("PRINTER"); | |
1784 | if (!printer) | |
1785 | { | |
db1f069b MS |
1786 | _cupsLangPuts(stderr, |
1787 | _("ERROR: PRINTER environment variable not defined!\n")); | |
ef416fc2 | 1788 | return (-1); |
1789 | } | |
1790 | ||
1791 | if ((ppdfile = cupsGetPPD(printer)) == NULL) | |
1792 | { | |
db1f069b MS |
1793 | _cupsLangPrintf(stderr, |
1794 | _("ERROR: Unable to get PPD file for printer \"%s\" - " | |
1795 | "%s.\n"), printer, cupsLastErrorString()); | |
ef416fc2 | 1796 | } |
1797 | else | |
1798 | { | |
1799 | snprintf(ppdenv, sizeof(ppdenv), "PPD=%s", ppdfile); | |
1800 | putenv(ppdenv); | |
1801 | } | |
1802 | ||
1803 | /* | |
1804 | * Then create a temporary file for printing... | |
1805 | */ | |
1806 | ||
1807 | if ((fd = cupsTempFd(pstmpname, sizeof(pstmpname))) < 0) | |
1808 | { | |
db1f069b MS |
1809 | _cupsLangPrintf(stderr, _("ERROR: Unable to create temporary file - %s.\n"), |
1810 | strerror(errno)); | |
ef416fc2 | 1811 | if (ppdfile) |
1812 | unlink(ppdfile); | |
1813 | return (-1); | |
1814 | } | |
1815 | ||
1816 | /* | |
1817 | * Get the owner of the spool file - it is owned by the user we want to run | |
1818 | * as... | |
1819 | */ | |
1820 | ||
1821 | if (argv[6]) | |
1822 | stat(argv[6], &fileinfo); | |
1823 | else | |
1824 | { | |
1825 | /* | |
1826 | * Use the OSX defaults, as an up-stream filter created the PICT | |
1827 | * file... | |
1828 | */ | |
1829 | ||
1830 | fileinfo.st_uid = 1; | |
1831 | fileinfo.st_gid = 80; | |
1832 | } | |
1833 | ||
1834 | if (ppdfile) | |
1835 | chown(ppdfile, fileinfo.st_uid, fileinfo.st_gid); | |
1836 | ||
1837 | fchown(fd, fileinfo.st_uid, fileinfo.st_gid); | |
1838 | ||
1839 | /* | |
1840 | * Finally, run the filter to convert the file... | |
1841 | */ | |
1842 | ||
1843 | if ((pid = fork()) == 0) | |
1844 | { | |
1845 | /* | |
1846 | * Child process for pictwpstops... Redirect output of pictwpstops to a | |
1847 | * file... | |
1848 | */ | |
1849 | ||
1850 | close(1); | |
1851 | dup(fd); | |
1852 | close(fd); | |
1853 | ||
1854 | if (!getuid()) | |
1855 | { | |
1856 | /* | |
1857 | * Change to an unpriviledged user... | |
1858 | */ | |
1859 | ||
1860 | setgid(fileinfo.st_gid); | |
1861 | setuid(fileinfo.st_uid); | |
1862 | } | |
1863 | ||
1864 | execlp("pictwpstops", printer, argv[1], argv[2], argv[3], argv[4], argv[5], | |
1865 | filename, NULL); | |
db1f069b MS |
1866 | _cupsLangPrintf(stderr, _("ERROR: Unable to exec pictwpstops: %s\n"), |
1867 | strerror(errno)); | |
ef416fc2 | 1868 | return (errno); |
1869 | } | |
1870 | ||
1871 | close(fd); | |
1872 | ||
1873 | if (pid < 0) | |
1874 | { | |
1875 | /* | |
1876 | * Error! | |
1877 | */ | |
1878 | ||
db1f069b MS |
1879 | _cupsLangPrintf(stderr, _("ERROR: Unable to fork pictwpstops: %s\n"), |
1880 | strerror(errno)); | |
ef416fc2 | 1881 | if (ppdfile) |
1882 | unlink(ppdfile); | |
1883 | return (-1); | |
1884 | } | |
1885 | ||
1886 | /* | |
1887 | * Now wait for the filter to complete... | |
1888 | */ | |
1889 | ||
1890 | if (wait(&status) < 0) | |
1891 | { | |
db1f069b MS |
1892 | _cupsLangPrintf(stderr, _("ERROR: Unable to wait for pictwpstops: %s\n"), |
1893 | strerror(errno)); | |
ef416fc2 | 1894 | close(fd); |
ef416fc2 | 1895 | if (ppdfile) |
1896 | unlink(ppdfile); | |
1897 | return (-1); | |
1898 | } | |
1899 | ||
1900 | if (ppdfile) | |
1901 | unlink(ppdfile); | |
1902 | ||
1903 | close(fd); | |
1904 | ||
1905 | if (status) | |
1906 | { | |
1907 | if (status >= 256) | |
db1f069b MS |
1908 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited with status %d!\n"), |
1909 | status / 256); | |
ef416fc2 | 1910 | else |
db1f069b MS |
1911 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited on signal %d!\n"), |
1912 | status); | |
ef416fc2 | 1913 | |
ef416fc2 | 1914 | return (status); |
1915 | } | |
1916 | ||
1917 | /* | |
1918 | * Return with no errors.. | |
1919 | */ | |
1920 | ||
1921 | return (0); | |
1922 | } | |
1923 | #endif /* __APPLE__ */ | |
1924 | ||
1925 | ||
1926 | /* | |
1927 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. | |
1928 | */ | |
1929 | ||
1930 | static void | |
1931 | sigterm_handler(int sig) /* I - Signal */ | |
1932 | { | |
1933 | (void)sig; /* remove compiler warnings... */ | |
1934 | ||
bd7854cb | 1935 | if (!job_cancelled) |
1936 | { | |
1937 | /* | |
1938 | * Flag that the job should be cancelled... | |
1939 | */ | |
1940 | ||
1941 | job_cancelled = 1; | |
1942 | return; | |
1943 | } | |
1944 | ||
ef416fc2 | 1945 | /* |
bd7854cb | 1946 | * The scheduler already tried to cancel us once, now just terminate |
1947 | * after removing our temp files! | |
ef416fc2 | 1948 | */ |
1949 | ||
1950 | if (tmpfilename[0]) | |
1951 | unlink(tmpfilename); | |
1952 | ||
1953 | #ifdef __APPLE__ | |
1954 | if (pstmpname[0]) | |
1955 | unlink(pstmpname); | |
1956 | #endif /* __APPLE__ */ | |
1957 | ||
1958 | exit(1); | |
1959 | } | |
1960 | ||
1961 | ||
1962 | /* | |
b19ccc9e | 1963 | * End of "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $". |
ef416fc2 | 1964 | */ |