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Commit | Line | Data |
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c8f9565c | 1 | /* |
c9d3f842 | 2 | * "$Id$" |
c8f9565c | 3 | * |
4 | * IPP backend for the Common UNIX Printing System (CUPS). | |
5 | * | |
22d59a30 | 6 | * Copyright 2007-2009 by Apple Inc. |
bb3ff448 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
c8f9565c | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
4e8d321f | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
c8f9565c | 12 | * "LICENSE" which should have been included with this file. If this |
4e8d321f | 13 | * file is missing or damaged, see the license at "http://www.cups.org/". |
c8f9565c | 14 | * |
dab1a4d8 | 15 | * This file is subject to the Apple OS-Developed Software exception. |
16 | * | |
c8f9565c | 17 | * Contents: |
18 | * | |
d1c2727f | 19 | * main() - Send a file to the printer or server. |
1230a8a0 | 20 | * cancel_job() - Cancel a print job. |
6bb5a528 | 21 | * check_printer_state() - Check the printer state... |
1230a8a0 | 22 | * compress_files() - Compress print files... |
d1c2727f | 23 | * password_cb() - Disable the password prompt for |
24 | * cupsDoFileRequest(). | |
7c7997c3 | 25 | * report_attr() - Report an IPP attribute value. |
d1c2727f | 26 | * report_printer_state() - Report the printer state. |
8f4595eb | 27 | * run_pictwps_filter() - Convert PICT files to PostScript when printing |
28 | * remotely. | |
29 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. | |
c8f9565c | 30 | */ |
31 | ||
32 | /* | |
33 | * Include necessary headers. | |
34 | */ | |
35 | ||
1a59b1c1 | 36 | #include <cups/http-private.h> |
eab5b04e | 37 | #include "backend-private.h" |
c8f9565c | 38 | #include <sys/types.h> |
39 | #include <sys/stat.h> | |
1c85e5c0 | 40 | #include <sys/wait.h> |
c8f9565c | 41 | |
8f4595eb | 42 | /* |
43 | * Globals... | |
44 | */ | |
45 | ||
6bb5a528 | 46 | static char *password = NULL; /* Password for device URI */ |
9c85dfbf | 47 | static int password_tries = 0; /* Password tries */ |
b8f3410f | 48 | #ifdef __APPLE__ |
49 | static char pstmpname[1024] = ""; /* Temporary PostScript file name */ | |
50 | #endif /* __APPLE__ */ | |
6bb5a528 | 51 | static char tmpfilename[1024] = ""; /* Temporary spool file name */ |
072c4872 | 52 | static int job_cancelled = 0; /* Job cancelled? */ |
8f4595eb | 53 | |
54 | ||
b5cb0608 | 55 | /* |
56 | * Local functions... | |
57 | */ | |
58 | ||
072c4872 | 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, | |
6bb5a528 | 62 | const char *resource, const char *user, |
41368129 | 63 | int version, int job_id); |
1230a8a0 | 64 | #ifdef HAVE_LIBZ |
65 | static void compress_files(int num_files, char **files); | |
66 | #endif /* HAVE_LIBZ */ | |
072c4872 | 67 | static const char *password_cb(const char *); |
7c7997c3 | 68 | static void report_attr(ipp_attribute_t *attr); |
41368129 | 69 | static int report_printer_state(ipp_t *ipp, int job_id); |
b5cb0608 | 70 | |
a684a3b0 | 71 | #ifdef __APPLE__ |
072c4872 | 72 | static int run_pictwps_filter(char **argv, const char *filename); |
a684a3b0 | 73 | #endif /* __APPLE__ */ |
8f4595eb | 74 | static void sigterm_handler(int sig); |
a684a3b0 | 75 | |
b5cb0608 | 76 | |
c8f9565c | 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 | ||
74ef1ffb | 85 | int /* O - Exit status */ |
072c4872 | 86 | main(int argc, /* I - Number of command-line args */ |
74ef1ffb | 87 | char *argv[]) /* I - Command-line arguments */ |
c8f9565c | 88 | { |
74ef1ffb | 89 | int i; /* Looping var */ |
cad2b75f | 90 | int send_options; /* Send job options? */ |
74ef1ffb | 91 | int num_options; /* Number of printer options */ |
92 | cups_option_t *options; /* Printer options */ | |
cda2b561 | 93 | const char *device_uri; /* Device URI */ |
74ef1ffb | 94 | char method[255], /* Method in URI */ |
95 | hostname[1024], /* Hostname */ | |
96 | username[255], /* Username info */ | |
97 | resource[1024], /* Resource info (printer name) */ | |
a0c0bbe7 | 98 | addrname[256], /* Address name */ |
74ef1ffb | 99 | *optptr, /* Pointer to URI options */ |
abd1f85f | 100 | *name, /* Name of option */ |
101 | *value, /* Value of option */ | |
102 | sep; /* Separator character */ | |
eab5b04e | 103 | int snmp_fd, /* SNMP socket */ |
104 | start_count, /* Page count via SNMP at start */ | |
6bffe4a6 | 105 | page_count, /* Page count via SNMP */ |
106 | have_supplies; /* Printer supports supply levels? */ | |
072c4872 | 107 | int num_files; /* Number of files to print */ |
108 | char **files, /* Files to print */ | |
109 | *filename; /* Pointer to single filename */ | |
74ef1ffb | 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 */ | |
ff0295f0 | 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... */ | |
1230a8a0 | 121 | int compression, /* Do compression of the job data? */ |
122 | waitjob, /* Wait for job complete? */ | |
74ef1ffb | 123 | waitprinter; /* Wait for printer ready? */ |
124 | ipp_attribute_t *job_id_attr; /* job-id attribute */ | |
125 | int job_id; /* job-id value */ | |
072c4872 | 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 */ | |
74ef1ffb | 130 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
072c4872 | 131 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
37de726f | 132 | int copies, /* Number of copies for job */ |
133 | copies_remaining; /* Number of copies remaining */ | |
b43a3371 | 134 | const char *content_type, /* CONTENT_TYPE environment variable */ |
135 | *final_content_type; /* FINAL_CONTENT_TYPE environment var */ | |
4ff40357 | 136 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
74ef1ffb | 137 | struct sigaction action; /* Actions for POSIX signals */ |
4ff40357 | 138 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ |
74ef1ffb | 139 | int version; /* IPP version */ |
8f4595eb | 140 | static const char * const pattrs[] = |
74ef1ffb | 141 | { /* Printer attributes we want */ |
c11fea22 | 142 | "com.apple.print.recoverable-message", |
8f4595eb | 143 | "copies-supported", |
8f4595eb | 144 | "document-format-supported", |
7c7997c3 | 145 | "marker-colors", |
146 | "marker-levels", | |
147 | "marker-message", | |
148 | "marker-names", | |
149 | "marker-types", | |
8f4595eb | 150 | "printer-is-accepting-jobs", |
151 | "printer-state", | |
a6ccc6e8 | 152 | "printer-state-message", |
8f4595eb | 153 | "printer-state-reasons", |
154 | }; | |
155 | static const char * const jattrs[] = | |
74ef1ffb | 156 | { /* Job attributes we want */ |
8f4595eb | 157 | "job-media-sheets-completed", |
158 | "job-state" | |
159 | }; | |
c8f9565c | 160 | |
4b23f3b3 | 161 | |
162 | /* | |
163 | * Make sure status messages are not buffered... | |
164 | */ | |
165 | ||
2922de55 | 166 | setbuf(stderr, NULL); |
c8f9565c | 167 | |
98904cd6 | 168 | /* |
8f4595eb | 169 | * Ignore SIGPIPE and catch SIGTERM signals... |
98904cd6 | 170 | */ |
171 | ||
172 | #ifdef HAVE_SIGSET | |
173 | sigset(SIGPIPE, SIG_IGN); | |
8f4595eb | 174 | sigset(SIGTERM, sigterm_handler); |
98904cd6 | 175 | #elif defined(HAVE_SIGACTION) |
176 | memset(&action, 0, sizeof(action)); | |
177 | action.sa_handler = SIG_IGN; | |
178 | sigaction(SIGPIPE, &action, NULL); | |
8f4595eb | 179 | |
180 | sigemptyset(&action.sa_mask); | |
181 | sigaddset(&action.sa_mask, SIGTERM); | |
182 | action.sa_handler = sigterm_handler; | |
183 | sigaction(SIGTERM, &action, NULL); | |
98904cd6 | 184 | #else |
185 | signal(SIGPIPE, SIG_IGN); | |
8f4595eb | 186 | signal(SIGTERM, sigterm_handler); |
98904cd6 | 187 | #endif /* HAVE_SIGSET */ |
188 | ||
4b23f3b3 | 189 | /* |
190 | * Check command-line... | |
191 | */ | |
192 | ||
68edc300 | 193 | if (argc == 1) |
194 | { | |
183914a3 | 195 | char *s; |
196 | ||
d4c438d4 | 197 | if ((s = strrchr(argv[0], '/')) != NULL) |
198 | s ++; | |
199 | else | |
200 | s = argv[0]; | |
201 | ||
3037604c | 202 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
203 | s, _cupsLangString(cupsLangDefault(), | |
204 | _("Internet Printing Protocol")), s); | |
6248387b | 205 | return (CUPS_BACKEND_OK); |
68edc300 | 206 | } |
072c4872 | 207 | else if (argc < 6) |
c8f9565c | 208 | { |
472af6f3 | 209 | _cupsLangPrintf(stderr, |
210 | _("Usage: %s job-id user title copies options [file]\n"), | |
211 | argv[0]); | |
6248387b | 212 | return (CUPS_BACKEND_STOP); |
c8f9565c | 213 | } |
214 | ||
a684a3b0 | 215 | /* |
072c4872 | 216 | * Get the (final) content type... |
a684a3b0 | 217 | */ |
218 | ||
b43a3371 | 219 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
220 | content_type = "application/octet-stream"; | |
a684a3b0 | 221 | |
b43a3371 | 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 | } | |
12d8a513 | 229 | |
7abb7137 | 230 | /* |
231 | * Extract the hostname and printer name from the URI... | |
232 | */ | |
233 | ||
cda2b561 | 234 | if ((device_uri = cupsBackendDeviceURI(argv)) == NULL) |
235 | return (CUPS_BACKEND_FAILED); | |
236 | ||
237 | if (httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, | |
00a1fad8 | 238 | method, sizeof(method), username, sizeof(username), |
239 | hostname, sizeof(hostname), &port, | |
240 | resource, sizeof(resource)) < HTTP_URI_OK) | |
7abb7137 | 241 | { |
472af6f3 | 242 | _cupsLangPuts(stderr, |
243 | _("ERROR: Missing device URI on command-line and no " | |
244 | "DEVICE_URI environment variable!\n")); | |
6248387b | 245 | return (CUPS_BACKEND_STOP); |
7abb7137 | 246 | } |
247 | ||
6df6deaf | 248 | if (!port) |
249 | port = IPP_PORT; /* Default to port 631 */ | |
250 | ||
7abb7137 | 251 | if (!strcmp(method, "https")) |
252 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
692bbbae | 253 | else |
254 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
7abb7137 | 255 | |
897922a9 | 256 | /* |
257 | * See if there are any options... | |
258 | */ | |
259 | ||
1230a8a0 | 260 | compression = 0; |
22d59a30 | 261 | version = 11; |
897922a9 | 262 | waitjob = 1; |
263 | waitprinter = 1; | |
ff0295f0 | 264 | contimeout = 7 * 24 * 60 * 60; |
897922a9 | 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 | ||
abd1f85f | 285 | name = optptr; |
897922a9 | 286 | |
abd1f85f | 287 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
288 | optptr ++; | |
289 | ||
290 | if ((sep = *optptr) != '\0') | |
291 | *optptr++ = '\0'; | |
292 | ||
293 | if (sep == '=') | |
897922a9 | 294 | { |
295 | /* | |
296 | * Get the value... | |
297 | */ | |
298 | ||
abd1f85f | 299 | value = optptr; |
897922a9 | 300 | |
abd1f85f | 301 | while (*optptr && *optptr != '+' && *optptr != '&') |
897922a9 | 302 | optptr ++; |
abd1f85f | 303 | |
304 | if (*optptr) | |
305 | *optptr++ = '\0'; | |
897922a9 | 306 | } |
307 | else | |
abd1f85f | 308 | value = (char *)""; |
897922a9 | 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 | { | |
472af6f3 | 350 | _cupsLangPrintf(stderr, |
34b18bd4 | 351 | _("ERROR: Unknown encryption option value \"%s\"!\n"), |
352 | value); | |
897922a9 | 353 | } |
354 | } | |
a708af2a | 355 | else if (!strcasecmp(name, "version")) |
356 | { | |
357 | if (!strcmp(value, "1.0")) | |
22d59a30 | 358 | version = 10; |
a708af2a | 359 | else if (!strcmp(value, "1.1")) |
22d59a30 | 360 | version = 11; |
361 | else if (!strcmp(value, "2.0")) | |
362 | version = 20; | |
363 | else if (!strcmp(value, "2.1")) | |
364 | version = 21; | |
a708af2a | 365 | else |
366 | { | |
472af6f3 | 367 | _cupsLangPrintf(stderr, |
34b18bd4 | 368 | _("ERROR: Unknown version option value \"%s\"!\n"), |
369 | value); | |
a708af2a | 370 | } |
371 | } | |
1230a8a0 | 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 */ | |
ff0295f0 | 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 | } | |
897922a9 | 390 | else |
391 | { | |
392 | /* | |
393 | * Unknown option... | |
394 | */ | |
395 | ||
472af6f3 | 396 | _cupsLangPrintf(stderr, |
397 | _("ERROR: Unknown option \"%s\" with value \"%s\"!\n"), | |
398 | name, value); | |
897922a9 | 399 | } |
400 | } | |
401 | } | |
402 | ||
1230a8a0 | 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 */ | |
80c55d99 | 419 | off_t tbytes; /* Total bytes copied */ |
1230a8a0 | 420 | |
421 | ||
422 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) | |
423 | { | |
537a5f1d | 424 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); |
1230a8a0 | 425 | return (CUPS_BACKEND_FAILED); |
426 | } | |
427 | ||
428 | if ((fp = cupsFileOpenFd(fd, compression ? "w9" : "w")) == NULL) | |
429 | { | |
537a5f1d | 430 | _cupsLangPrintError(_("ERROR: Unable to open temporary file")); |
1230a8a0 | 431 | close(fd); |
432 | unlink(tmpfilename); | |
433 | return (CUPS_BACKEND_FAILED); | |
434 | } | |
435 | ||
80c55d99 | 436 | tbytes = 0; |
437 | ||
1230a8a0 | 438 | while ((bytes = fread(buffer, 1, sizeof(buffer), stdin)) > 0) |
439 | if (cupsFileWrite(fp, buffer, bytes) < bytes) | |
440 | { | |
537a5f1d | 441 | _cupsLangPrintError(_("ERROR: Unable to write to temporary file")); |
1230a8a0 | 442 | cupsFileClose(fp); |
443 | unlink(tmpfilename); | |
444 | return (CUPS_BACKEND_FAILED); | |
445 | } | |
80c55d99 | 446 | else |
447 | tbytes += bytes; | |
1230a8a0 | 448 | |
449 | cupsFileClose(fp); | |
450 | ||
80c55d99 | 451 | /* |
452 | * Don't try printing files less than 2 bytes... | |
453 | */ | |
454 | ||
455 | if (tbytes <= 1) | |
456 | { | |
937922f8 | 457 | _cupsLangPuts(stderr, _("ERROR: Empty print file!\n")); |
80c55d99 | 458 | unlink(tmpfilename); |
459 | return (CUPS_BACKEND_FAILED); | |
460 | } | |
461 | ||
1230a8a0 | 462 | /* |
463 | * Point to the single file from stdin... | |
464 | */ | |
465 | ||
b43a3371 | 466 | filename = tmpfilename; |
467 | num_files = 1; | |
468 | files = &filename; | |
cad2b75f | 469 | send_options = 0; |
1230a8a0 | 470 | } |
471 | else | |
472 | { | |
473 | /* | |
474 | * Point to the files on the command-line... | |
475 | */ | |
476 | ||
b43a3371 | 477 | num_files = argc - 6; |
478 | files = argv + 6; | |
479 | send_options = 1; | |
cad2b75f | 480 | |
1230a8a0 | 481 | #ifdef HAVE_LIBZ |
482 | if (compression) | |
483 | compress_files(num_files, files); | |
484 | #endif /* HAVE_LIBZ */ | |
485 | } | |
486 | ||
2054e655 | 487 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); |
1230a8a0 | 488 | |
c8f9565c | 489 | /* |
b5cb0608 | 490 | * Set the authentication info, if any... |
c8f9565c | 491 | */ |
492 | ||
b5cb0608 | 493 | cupsSetPasswordCB(password_cb); |
494 | ||
495 | if (username[0]) | |
496 | { | |
48e211f3 | 497 | /* |
498 | * Use authenticaion information in the device URI... | |
499 | */ | |
500 | ||
b5cb0608 | 501 | if ((password = strchr(username, ':')) != NULL) |
502 | *password++ = '\0'; | |
503 | ||
504 | cupsSetUser(username); | |
505 | } | |
48e211f3 | 506 | else if (!getuid()) |
507 | { | |
508 | /* | |
fa1fc704 | 509 | * Try loading authentication information from the environment. |
48e211f3 | 510 | */ |
511 | ||
abd1f85f | 512 | const char *ptr = getenv("AUTH_USERNAME"); |
513 | ||
514 | if (ptr) | |
fa1fc704 | 515 | cupsSetUser(ptr); |
48e211f3 | 516 | |
fa1fc704 | 517 | password = getenv("AUTH_PASSWORD"); |
48e211f3 | 518 | } |
c8f9565c | 519 | |
520 | /* | |
521 | * Try connecting to the remote server... | |
522 | */ | |
523 | ||
ff0295f0 | 524 | delay = 5; |
525 | recoverable = 0; | |
526 | start_time = time(NULL); | |
527 | ||
22a980cc | 528 | fputs("STATE: +connecting-to-device\n", stderr); |
529 | ||
97fcaf92 | 530 | do |
c8f9565c | 531 | { |
22c808e2 | 532 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", |
533 | hostname, port); | |
534 | _cupsLangPuts(stderr, _("INFO: Connecting to printer...\n")); | |
c8f9565c | 535 | |
7914a6a1 | 536 | if ((http = httpConnectEncrypt(hostname, port, cupsEncryption())) == NULL) |
d21a7597 | 537 | { |
bb3ff448 | 538 | if (job_cancelled) |
539 | break; | |
540 | ||
997cf8b0 | 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 | ||
472af6f3 | 550 | _cupsLangPuts(stderr, |
551 | _("INFO: Unable to contact printer, queuing on next " | |
552 | "printer in class...\n")); | |
997cf8b0 | 553 | |
ba1e2736 | 554 | if (tmpfilename[0]) |
555 | unlink(tmpfilename); | |
997cf8b0 | 556 | |
557 | /* | |
558 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
559 | */ | |
560 | ||
561 | sleep(5); | |
562 | ||
6248387b | 563 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 564 | } |
565 | ||
4c2096b8 | 566 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || |
567 | errno == EHOSTUNREACH) | |
97fcaf92 | 568 | { |
ff0295f0 | 569 | if (contimeout && (time(NULL) - start_time) > contimeout) |
570 | { | |
472af6f3 | 571 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
ff0295f0 | 572 | return (CUPS_BACKEND_FAILED); |
573 | } | |
574 | ||
575 | recoverable = 1; | |
576 | ||
472af6f3 | 577 | _cupsLangPrintf(stderr, |
578 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
579 | "will retry in %d seconds...\n"), | |
580 | hostname, delay); | |
ff0295f0 | 581 | |
582 | sleep(delay); | |
583 | ||
584 | if (delay < 30) | |
585 | delay += 5; | |
97fcaf92 | 586 | } |
7e3ba0af | 587 | else if (h_errno) |
588 | { | |
472af6f3 | 589 | _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), |
590 | hostname); | |
ff0295f0 | 591 | return (CUPS_BACKEND_STOP); |
7e3ba0af | 592 | } |
97fcaf92 | 593 | else |
594 | { | |
ff0295f0 | 595 | recoverable = 1; |
596 | ||
597 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); | |
472af6f3 | 598 | _cupsLangPuts(stderr, |
599 | _("ERROR: recoverable: Unable to connect to printer; will " | |
600 | "retry in 30 seconds...\n")); | |
2cc18dd2 | 601 | sleep(30); |
97fcaf92 | 602 | } |
bb3ff448 | 603 | |
604 | if (job_cancelled) | |
605 | break; | |
d21a7597 | 606 | } |
c8f9565c | 607 | } |
97fcaf92 | 608 | while (http == NULL); |
c8f9565c | 609 | |
bb3ff448 | 610 | if (job_cancelled) |
611 | { | |
ba1e2736 | 612 | if (tmpfilename[0]) |
613 | unlink(tmpfilename); | |
bb3ff448 | 614 | |
615 | return (CUPS_BACKEND_FAILED); | |
616 | } | |
617 | ||
22a980cc | 618 | fputs("STATE: -connecting-to-device\n", stderr); |
22c808e2 | 619 | _cupsLangPuts(stderr, _("INFO: Connected to printer...\n")); |
a4e23897 | 620 | |
a0c0bbe7 | 621 | #ifdef AF_INET6 |
622 | if (http->hostaddr->addr.sa_family == AF_INET6) | |
ff0295f0 | 623 | fprintf(stderr, "DEBUG: Connected to [%s]:%d (IPv6)...\n", |
624 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
625 | ntohs(http->hostaddr->ipv6.sin6_port)); | |
a0c0bbe7 | 626 | else |
627 | #endif /* AF_INET6 */ | |
628 | if (http->hostaddr->addr.sa_family == AF_INET) | |
ff0295f0 | 629 | fprintf(stderr, "DEBUG: Connected to %s:%d (IPv4)...\n", |
630 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
631 | ntohs(http->hostaddr->ipv4.sin_port)); | |
a0c0bbe7 | 632 | |
eab5b04e | 633 | /* |
634 | * See if the printer supports SNMP... | |
635 | */ | |
636 | ||
b9e7ae13 | 637 | if ((snmp_fd = _cupsSNMPOpen(http->hostaddr->addr.sa_family)) >= 0) |
6bffe4a6 | 638 | have_supplies = !backendSNMPSupplies(snmp_fd, http->hostaddr, &start_count, |
639 | NULL); | |
c97b7208 | 640 | else |
6bffe4a6 | 641 | have_supplies = start_count = 0; |
eab5b04e | 642 | |
c8f9565c | 643 | /* |
644 | * Build a URI for the printer and fill the standard IPP attributes for | |
8ce7c000 | 645 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it |
646 | * might contain username:password information... | |
c8f9565c | 647 | */ |
648 | ||
3f9cb6c6 | 649 | snprintf(uri, sizeof(uri), "%s://%s:%d%s", method, hostname, port, resource); |
c8f9565c | 650 | |
651 | /* | |
97fcaf92 | 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... | |
c8f9565c | 655 | */ |
656 | ||
e12df069 | 657 | copies_sup = NULL; |
658 | format_sup = NULL; | |
659 | supported = NULL; | |
c8f9565c | 660 | |
97fcaf92 | 661 | do |
c8f9565c | 662 | { |
56f7a531 | 663 | /* |
664 | * Check for side-channel requests... | |
665 | */ | |
666 | ||
667 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
668 | ||
c8f9565c | 669 | /* |
97fcaf92 | 670 | * Build the IPP request... |
c8f9565c | 671 | */ |
672 | ||
e12df069 | 673 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 674 | request->request.op.version[0] = version / 10; |
675 | request->request.op.version[1] = version % 10; | |
c8f9565c | 676 | |
97fcaf92 | 677 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
678 | NULL, uri); | |
c8f9565c | 679 | |
8f4595eb | 680 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
681 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
682 | NULL, pattrs); | |
683 | ||
97fcaf92 | 684 | /* |
685 | * Do the request... | |
686 | */ | |
c8f9565c | 687 | |
2054e655 | 688 | fputs("DEBUG: Getting supported attributes...\n", stderr); |
a4e23897 | 689 | |
b5cb0608 | 690 | if ((supported = cupsDoRequest(http, request, resource)) == NULL) |
691 | ipp_status = cupsLastError(); | |
692 | else | |
0a3ac972 | 693 | ipp_status = supported->request.status.status_code; |
b5cb0608 | 694 | |
695 | if (ipp_status > IPP_OK_CONFLICT) | |
c8f9565c | 696 | { |
b5cb0608 | 697 | if (ipp_status == IPP_PRINTER_BUSY || |
698 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
c8f9565c | 699 | { |
ff0295f0 | 700 | if (contimeout && (time(NULL) - start_time) > contimeout) |
701 | { | |
472af6f3 | 702 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
ff0295f0 | 703 | return (CUPS_BACKEND_FAILED); |
704 | } | |
705 | ||
706 | recoverable = 1; | |
707 | ||
472af6f3 | 708 | _cupsLangPrintf(stderr, |
709 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
710 | "will retry in %d seconds...\n"), | |
711 | hostname, delay); | |
ff0295f0 | 712 | |
41368129 | 713 | report_printer_state(supported, 0); |
ff0295f0 | 714 | |
715 | sleep(delay); | |
716 | ||
717 | if (delay < 30) | |
718 | delay += 5; | |
97fcaf92 | 719 | } |
b5cb0608 | 720 | else if ((ipp_status == IPP_BAD_REQUEST || |
22d59a30 | 721 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
c8f9565c | 722 | { |
b5cb0608 | 723 | /* |
724 | * Switch to IPP/1.0... | |
725 | */ | |
97fcaf92 | 726 | |
22d59a30 | 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; | |
a4e23897 | 731 | httpReconnect(http); |
c8f9565c | 732 | } |
67474245 | 733 | else if (ipp_status == IPP_NOT_FOUND) |
734 | { | |
472af6f3 | 735 | _cupsLangPuts(stderr, _("ERROR: Destination printer does not exist!\n")); |
67474245 | 736 | |
737 | if (supported) | |
738 | ippDelete(supported); | |
739 | ||
6248387b | 740 | return (CUPS_BACKEND_STOP); |
67474245 | 741 | } |
97fcaf92 | 742 | else |
67474245 | 743 | { |
472af6f3 | 744 | _cupsLangPrintf(stderr, |
745 | _("ERROR: Unable to get printer status (%s)!\n"), | |
746 | cupsLastErrorString()); | |
67474245 | 747 | sleep(10); |
748 | } | |
d1c2727f | 749 | |
750 | if (supported) | |
751 | ippDelete(supported); | |
752 | ||
753 | continue; | |
97fcaf92 | 754 | } |
b5cb0608 | 755 | else if ((copies_sup = ippFindAttribute(supported, "copies-supported", |
756 | IPP_TAG_RANGE)) != NULL) | |
97fcaf92 | 757 | { |
b5cb0608 | 758 | /* |
759 | * Has the "copies-supported" attribute - does it have an upper | |
760 | * bound > 1? | |
761 | */ | |
97fcaf92 | 762 | |
b5cb0608 | 763 | if (copies_sup->values[0].range.upper <= 1) |
764 | copies_sup = NULL; /* No */ | |
765 | } | |
97fcaf92 | 766 | |
e12df069 | 767 | format_sup = ippFindAttribute(supported, "document-format-supported", |
768 | IPP_TAG_MIMETYPE); | |
b5cb0608 | 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); | |
c8f9565c | 777 | } |
d1c2727f | 778 | |
41368129 | 779 | report_printer_state(supported, 0); |
c8f9565c | 780 | } |
97fcaf92 | 781 | while (ipp_status > IPP_OK_CONFLICT); |
c8f9565c | 782 | |
997cf8b0 | 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 || | |
072c4872 | 796 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
797 | waitprinter) || | |
997cf8b0 | 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 | ||
472af6f3 | 808 | _cupsLangPuts(stderr, |
809 | _("INFO: Unable to contact printer, queuing on next " | |
810 | "printer in class...\n")); | |
997cf8b0 | 811 | |
812 | ippDelete(supported); | |
813 | httpClose(http); | |
814 | ||
ba1e2736 | 815 | if (tmpfilename[0]) |
816 | unlink(tmpfilename); | |
997cf8b0 | 817 | |
818 | /* | |
819 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
820 | */ | |
821 | ||
822 | sleep(5); | |
823 | ||
6248387b | 824 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 825 | } |
826 | } | |
827 | ||
ff0295f0 | 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 | ||
c8f9565c | 840 | /* |
97fcaf92 | 841 | * See if the printer supports multiple copies... |
c8f9565c | 842 | */ |
843 | ||
37de726f | 844 | copies = atoi(argv[4]); |
845 | ||
d1c2727f | 846 | if (copies_sup || argc < 7) |
7d52601e | 847 | { |
37de726f | 848 | copies_remaining = 1; |
7d52601e | 849 | |
850 | if (argc < 7) | |
851 | copies = 1; | |
852 | } | |
0c5b0932 | 853 | else |
37de726f | 854 | copies_remaining = copies; |
0c5b0932 | 855 | |
c8f9565c | 856 | /* |
97fcaf92 | 857 | * Then issue the print-job request... |
c8f9565c | 858 | */ |
859 | ||
072c4872 | 860 | job_id = 0; |
d1c2727f | 861 | |
37de726f | 862 | while (copies_remaining > 0) |
c8f9565c | 863 | { |
56f7a531 | 864 | /* |
865 | * Check for side-channel requests... | |
866 | */ | |
867 | ||
868 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
869 | ||
c8f9565c | 870 | /* |
97fcaf92 | 871 | * Build the IPP request... |
c8f9565c | 872 | */ |
873 | ||
072c4872 | 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 | ||
22d59a30 | 882 | request->request.op.version[0] = version / 10; |
883 | request->request.op.version[1] = version % 10; | |
c8f9565c | 884 | |
97fcaf92 | 885 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
886 | NULL, uri); | |
c8f9565c | 887 | |
97fcaf92 | 888 | fprintf(stderr, "DEBUG: printer-uri = \"%s\"\n", uri); |
889 | ||
753453e4 | 890 | if (argv[2][0]) |
897922a9 | 891 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
892 | "requesting-user-name", NULL, argv[2]); | |
97fcaf92 | 893 | |
894 | fprintf(stderr, "DEBUG: requesting-user-name = \"%s\"\n", argv[2]); | |
895 | ||
07bfc4e9 | 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 | ||
0a7645fc | 902 | if (argv[3][0] && copies_sup) |
753453e4 | 903 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, |
904 | argv[3]); | |
c8f9565c | 905 | |
97fcaf92 | 906 | fprintf(stderr, "DEBUG: job-name = \"%s\"\n", argv[3]); |
8ce7c000 | 907 | |
1230a8a0 | 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 | ||
c8f9565c | 914 | /* |
97fcaf92 | 915 | * Handle options on the command-line... |
c8f9565c | 916 | */ |
917 | ||
97fcaf92 | 918 | options = NULL; |
919 | num_options = cupsParseOptions(argv[5], 0, &options); | |
920 | ||
e7186d00 | 921 | #ifdef __APPLE__ |
7b072344 | 922 | if (!strcasecmp(final_content_type, "application/pictwps") && |
923 | num_files == 1) | |
e7186d00 | 924 | { |
925 | if (format_sup != NULL) | |
926 | { | |
927 | for (i = 0; i < format_sup->num_values; i ++) | |
7b072344 | 928 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
e7186d00 | 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 | ||
ba1e2736 | 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 | ||
6248387b | 947 | return (CUPS_BACKEND_FAILED); |
ba1e2736 | 948 | } |
e7186d00 | 949 | |
ba1e2736 | 950 | files[0] = pstmpname; |
b8f3410f | 951 | |
e7186d00 | 952 | /* |
8e1e3983 | 953 | * Change the MIME type to application/postscript and change the |
954 | * number of copies to 1... | |
e7186d00 | 955 | */ |
956 | ||
b43a3371 | 957 | final_content_type = "application/postscript"; |
958 | copies = 1; | |
959 | copies_remaining = 1; | |
960 | send_options = 0; | |
e7186d00 | 961 | } |
962 | } | |
963 | #endif /* __APPLE__ */ | |
964 | ||
b43a3371 | 965 | if (format_sup != NULL) |
36aa99bb | 966 | { |
967 | for (i = 0; i < format_sup->num_values; i ++) | |
b43a3371 | 968 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
36aa99bb | 969 | break; |
970 | ||
971 | if (i < format_sup->num_values) | |
fd7f37f5 | 972 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, |
b43a3371 | 973 | "document-format", NULL, final_content_type); |
36aa99bb | 974 | } |
97fcaf92 | 975 | |
22d59a30 | 976 | if (copies_sup && version > 10 && send_options) |
753453e4 | 977 | { |
978 | /* | |
979 | * Only send options if the destination printer supports the copies | |
31cab86b | 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. | |
753453e4 | 985 | */ |
986 | ||
987 | cupsEncodeOptions(request, num_options, options); | |
37de726f | 988 | |
753453e4 | 989 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", |
37de726f | 990 | copies); |
753453e4 | 991 | } |
992 | ||
183914a3 | 993 | cupsFreeOptions(num_options, options); |
c8f9565c | 994 | |
a4e23897 | 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 | |
31cab86b | 998 | * after every request - that is, it does *not* implement HTTP Keep- |
a4e23897 | 999 | * Alive, which is REQUIRED by HTTP/1.1... |
1000 | */ | |
1001 | ||
1002 | if (!copies_sup) | |
1003 | httpReconnect(http); | |
1004 | ||
cb555bcf | 1005 | /* |
b5cb0608 | 1006 | * Do the request... |
cb555bcf | 1007 | */ |
1008 | ||
072c4872 | 1009 | if (num_files > 1) |
1010 | response = cupsDoRequest(http, request, resource); | |
b5cb0608 | 1011 | else |
072c4872 | 1012 | response = cupsDoFileRequest(http, request, resource, files[0]); |
1013 | ||
1014 | ipp_status = cupsLastError(); | |
b5cb0608 | 1015 | |
1016 | if (ipp_status > IPP_OK_CONFLICT) | |
1017 | { | |
753453e4 | 1018 | job_id = 0; |
1019 | ||
072c4872 | 1020 | if (job_cancelled) |
1021 | break; | |
1022 | ||
b5cb0608 | 1023 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1024 | ipp_status == IPP_PRINTER_BUSY) | |
1025 | { | |
472af6f3 | 1026 | _cupsLangPuts(stderr, |
1027 | _("INFO: Printer busy; will retry in 10 seconds...\n")); | |
b5cb0608 | 1028 | sleep(10); |
1029 | } | |
609d870f | 1030 | else if ((ipp_status == IPP_BAD_REQUEST || |
22d59a30 | 1031 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
609d870f | 1032 | { |
1033 | /* | |
1034 | * Switch to IPP/1.0... | |
1035 | */ | |
1036 | ||
22d59a30 | 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; | |
609d870f | 1041 | httpReconnect(http); |
1042 | } | |
b5cb0608 | 1043 | else |
472af6f3 | 1044 | _cupsLangPrintf(stderr, _("ERROR: Print file was not accepted (%s)!\n"), |
1045 | cupsLastErrorString()); | |
b5cb0608 | 1046 | } |
1047 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1048 | IPP_TAG_INTEGER)) == NULL) | |
97fcaf92 | 1049 | { |
472af6f3 | 1050 | _cupsLangPuts(stderr, |
1051 | _("NOTICE: Print file accepted - job ID unknown.\n")); | |
b5cb0608 | 1052 | job_id = 0; |
1053 | } | |
1054 | else | |
1055 | { | |
1056 | job_id = job_id_attr->values[0].integer; | |
472af6f3 | 1057 | _cupsLangPrintf(stderr, _("NOTICE: Print file accepted - job ID %d.\n"), |
1058 | job_id); | |
97fcaf92 | 1059 | } |
cb555bcf | 1060 | |
072c4872 | 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 | { | |
56f7a531 | 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 | ||
072c4872 | 1080 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
22d59a30 | 1081 | request->request.op.version[0] = version / 10; |
1082 | request->request.op.version[1] = version % 10; | |
072c4872 | 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 | ||
472af6f3 | 1106 | _cupsLangPrintf(stderr, |
1107 | _("ERROR: Unable to add file %d to job: %s\n"), | |
1108 | job_id, cupsLastErrorString()); | |
072c4872 | 1109 | break; |
1110 | } | |
1111 | } | |
1112 | } | |
b5cb0608 | 1113 | |
753453e4 | 1114 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) |
b5cb0608 | 1115 | { |
1116 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
37de726f | 1117 | copies_remaining --; |
b5cb0608 | 1118 | } |
ab827512 | 1119 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1120 | ipp_status == IPP_PRINTER_BUSY) | |
a04d2365 | 1121 | continue; |
ab827512 | 1122 | else |
37de726f | 1123 | copies_remaining --; |
8ce7c000 | 1124 | |
c8f9565c | 1125 | /* |
b5cb0608 | 1126 | * Wait for the job to complete... |
c8f9565c | 1127 | */ |
1128 | ||
897922a9 | 1129 | if (!job_id || !waitjob) |
b5cb0608 | 1130 | continue; |
1131 | ||
472af6f3 | 1132 | _cupsLangPuts(stderr, _("INFO: Waiting for job to complete...\n")); |
b5cb0608 | 1133 | |
2ce8588b | 1134 | for (delay = 1; !job_cancelled;) |
c8f9565c | 1135 | { |
56f7a531 | 1136 | /* |
1137 | * Check for side-channel requests... | |
1138 | */ | |
1139 | ||
1140 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1141 | ||
97fcaf92 | 1142 | /* |
b5cb0608 | 1143 | * Build an IPP_GET_JOB_ATTRIBUTES request... |
97fcaf92 | 1144 | */ |
1145 | ||
e12df069 | 1146 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
22d59a30 | 1147 | request->request.op.version[0] = version / 10; |
1148 | request->request.op.version[1] = version % 10; | |
97fcaf92 | 1149 | |
b5cb0608 | 1150 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1151 | NULL, uri); | |
3f9cb6c6 | 1152 | |
b5cb0608 | 1153 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", |
1154 | job_id); | |
c8f9565c | 1155 | |
ee8b7dd3 | 1156 | if (argv[2][0]) |
897922a9 | 1157 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1158 | "requesting-user-name", NULL, argv[2]); | |
ee8b7dd3 | 1159 | |
8f4595eb | 1160 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1161 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1162 | NULL, jattrs); | |
97fcaf92 | 1163 | |
1164 | /* | |
b5cb0608 | 1165 | * Do the request... |
97fcaf92 | 1166 | */ |
1167 | ||
a4e23897 | 1168 | if (!copies_sup) |
1169 | httpReconnect(http); | |
1170 | ||
072c4872 | 1171 | response = cupsDoRequest(http, request, resource); |
1172 | ipp_status = cupsLastError(); | |
97fcaf92 | 1173 | |
b5cb0608 | 1174 | if (ipp_status == IPP_NOT_FOUND) |
97fcaf92 | 1175 | { |
b5cb0608 | 1176 | /* |
d1c2727f | 1177 | * Job has gone away and/or the server has no job history... |
b5cb0608 | 1178 | */ |
97fcaf92 | 1179 | |
b5cb0608 | 1180 | ippDelete(response); |
d1c2727f | 1181 | |
1182 | ipp_status = IPP_OK; | |
b5cb0608 | 1183 | break; |
97fcaf92 | 1184 | } |
1185 | ||
b5cb0608 | 1186 | if (ipp_status > IPP_OK_CONFLICT) |
6a536282 | 1187 | { |
b5cb0608 | 1188 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && |
1189 | ipp_status != IPP_PRINTER_BUSY) | |
97fcaf92 | 1190 | { |
072c4872 | 1191 | ippDelete(response); |
b5cb0608 | 1192 | |
472af6f3 | 1193 | _cupsLangPrintf(stderr, |
1194 | _("ERROR: Unable to get job %d attributes (%s)!\n"), | |
1195 | job_id, cupsLastErrorString()); | |
b5cb0608 | 1196 | break; |
97fcaf92 | 1197 | } |
6a536282 | 1198 | } |
8f4595eb | 1199 | |
072c4872 | 1200 | if (response) |
97fcaf92 | 1201 | { |
8f4595eb | 1202 | if ((job_state = ippFindAttribute(response, "job-state", |
1203 | IPP_TAG_ENUM)) != NULL) | |
97fcaf92 | 1204 | { |
8f4595eb | 1205 | /* |
1206 | * Stop polling if the job is finished or pending-held... | |
1207 | */ | |
1208 | ||
7951315f | 1209 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
8f4595eb | 1210 | { |
e12df069 | 1211 | if ((job_sheets = ippFindAttribute(response, |
1212 | "job-media-sheets-completed", | |
1213 | IPP_TAG_INTEGER)) != NULL) | |
072c4872 | 1214 | fprintf(stderr, "PAGE: total %d\n", |
1215 | job_sheets->values[0].integer); | |
ab827512 | 1216 | |
8f4595eb | 1217 | ippDelete(response); |
1218 | break; | |
1219 | } | |
97fcaf92 | 1220 | } |
97fcaf92 | 1221 | } |
1222 | ||
072c4872 | 1223 | ippDelete(response); |
d1c2727f | 1224 | |
b5cb0608 | 1225 | /* |
6bb5a528 | 1226 | * Check the printer state and report it if necessary... |
b5cb0608 | 1227 | */ |
c8f9565c | 1228 | |
41368129 | 1229 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
d1c2727f | 1230 | |
1231 | /* | |
2ce8588b | 1232 | * Wait 1-10 seconds before polling again... |
d1c2727f | 1233 | */ |
97fcaf92 | 1234 | |
2ce8588b | 1235 | sleep(delay); |
1236 | ||
1237 | delay ++; | |
1238 | if (delay > 10) | |
1239 | delay = 1; | |
97fcaf92 | 1240 | } |
c8f9565c | 1241 | } |
1242 | ||
6bb5a528 | 1243 | /* |
072c4872 | 1244 | * Cancel the job as needed... |
6bb5a528 | 1245 | */ |
1246 | ||
072c4872 | 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 | */ | |
6bb5a528 | 1253 | |
41368129 | 1254 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
6bb5a528 | 1255 | |
eab5b04e | 1256 | /* |
1257 | * Collect the final page count as needed... | |
1258 | */ | |
1259 | ||
6bffe4a6 | 1260 | if (have_supplies && |
eab5b04e | 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 | ||
7fc9423b | 1265 | /* |
1266 | * Update auth-info-required as needed... | |
1267 | */ | |
1268 | ||
1269 | if (ipp_status == IPP_NOT_AUTHORIZED) | |
1270 | { | |
1271 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), | |
1272 | "Negotiate", 9)) | |
1273 | fputs("ATTR: auth-info-required=negotiate\n", stderr); | |
1274 | else | |
1275 | fputs("ATTR: auth-info-required=username,password\n", stderr); | |
1276 | } | |
1277 | ||
c8f9565c | 1278 | /* |
1279 | * Free memory... | |
1280 | */ | |
1281 | ||
1282 | httpClose(http); | |
c8f9565c | 1283 | |
072c4872 | 1284 | ippDelete(supported); |
2922de55 | 1285 | |
c8f9565c | 1286 | /* |
b8f3410f | 1287 | * Remove the temporary file(s) if necessary... |
c8f9565c | 1288 | */ |
1289 | ||
d8e1f369 | 1290 | if (tmpfilename[0]) |
8f4595eb | 1291 | unlink(tmpfilename); |
c8f9565c | 1292 | |
1230a8a0 | 1293 | #ifdef HAVE_LIBZ |
1294 | if (compression) | |
1295 | { | |
1296 | for (i = 0; i < num_files; i ++) | |
1297 | unlink(files[i]); | |
1298 | } | |
1299 | #endif /* HAVE_LIBZ */ | |
1300 | ||
b8f3410f | 1301 | #ifdef __APPLE__ |
1302 | if (pstmpname[0]) | |
1303 | unlink(pstmpname); | |
1304 | #endif /* __APPLE__ */ | |
1305 | ||
c8f9565c | 1306 | /* |
1307 | * Return the queue status... | |
1308 | */ | |
1309 | ||
3fe655a3 | 1310 | if (ipp_status == IPP_NOT_AUTHORIZED) |
1311 | return (CUPS_BACKEND_AUTH_REQUIRED); | |
1312 | else if (ipp_status > IPP_OK_CONFLICT) | |
1313 | return (CUPS_BACKEND_FAILED); | |
1314 | else | |
1315 | return (CUPS_BACKEND_OK); | |
b5cb0608 | 1316 | } |
1317 | ||
1318 | ||
072c4872 | 1319 | /* |
1320 | * 'cancel_job()' - Cancel a print job. | |
1321 | */ | |
1322 | ||
1323 | static void | |
1324 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1325 | const char *uri, /* I - printer-uri */ | |
1326 | int id, /* I - job-id */ | |
1327 | const char *resource, /* I - Resource path */ | |
1328 | const char *user, /* I - requesting-user-name */ | |
1329 | int version) /* I - IPP version */ | |
1330 | { | |
1331 | ipp_t *request; /* Cancel-Job request */ | |
1332 | ||
1333 | ||
472af6f3 | 1334 | _cupsLangPuts(stderr, _("INFO: Canceling print job...\n")); |
072c4872 | 1335 | |
1336 | request = ippNewRequest(IPP_CANCEL_JOB); | |
22d59a30 | 1337 | request->request.op.version[0] = version / 10; |
1338 | request->request.op.version[1] = version % 10; | |
072c4872 | 1339 | |
1340 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1341 | NULL, uri); | |
1342 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1343 | ||
1344 | if (user && user[0]) | |
1345 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1346 | "requesting-user-name", NULL, user); | |
1347 | ||
1348 | /* | |
1349 | * Do the request... | |
1350 | */ | |
1351 | ||
1352 | ippDelete(cupsDoRequest(http, request, resource)); | |
1353 | ||
1354 | if (cupsLastError() > IPP_OK_CONFLICT) | |
472af6f3 | 1355 | _cupsLangPrintf(stderr, _("ERROR: Unable to cancel job %d: %s\n"), id, |
1356 | cupsLastErrorString()); | |
072c4872 | 1357 | } |
1358 | ||
1359 | ||
6bb5a528 | 1360 | /* |
1361 | * 'check_printer_state()' - Check the printer state... | |
1362 | */ | |
1363 | ||
072c4872 | 1364 | static void |
e12df069 | 1365 | check_printer_state( |
1366 | http_t *http, /* I - HTTP connection */ | |
1367 | const char *uri, /* I - Printer URI */ | |
1368 | const char *resource, /* I - Resource path */ | |
1369 | const char *user, /* I - Username, if any */ | |
41368129 | 1370 | int version, /* I - IPP version */ |
1371 | int job_id) /* I - Current job ID */ | |
6bb5a528 | 1372 | { |
1373 | ipp_t *request, /* IPP request */ | |
1374 | *response; /* IPP response */ | |
a6ccc6e8 | 1375 | static const char * const attrs[] = /* Attributes we want */ |
1376 | { | |
c11fea22 | 1377 | "com.apple.print.recoverable-message", |
7c7997c3 | 1378 | "marker-colors", |
1379 | "marker-levels", | |
1380 | "marker-message", | |
1381 | "marker-names", | |
1382 | "marker-types", | |
a6ccc6e8 | 1383 | "printer-state-message", |
1384 | "printer-state-reasons" | |
1385 | }; | |
6bb5a528 | 1386 | |
1387 | ||
1388 | /* | |
1389 | * Check on the printer state... | |
1390 | */ | |
1391 | ||
e12df069 | 1392 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 1393 | request->request.op.version[0] = version / 10; |
1394 | request->request.op.version[1] = version % 10; | |
6bb5a528 | 1395 | |
1396 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1397 | NULL, uri); | |
1398 | ||
1399 | if (user && user[0]) | |
1400 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1401 | "requesting-user-name", NULL, user); | |
1402 | ||
a6ccc6e8 | 1403 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1404 | "requested-attributes", | |
1405 | (int)(sizeof(attrs) / sizeof(attrs[0])), NULL, attrs); | |
6bb5a528 | 1406 | |
1407 | /* | |
1408 | * Do the request... | |
1409 | */ | |
1410 | ||
1411 | if ((response = cupsDoRequest(http, request, resource)) != NULL) | |
1412 | { | |
41368129 | 1413 | report_printer_state(response, job_id); |
6bb5a528 | 1414 | ippDelete(response); |
1415 | } | |
1416 | } | |
1417 | ||
1418 | ||
1230a8a0 | 1419 | #ifdef HAVE_LIBZ |
1420 | /* | |
1421 | * 'compress_files()' - Compress print files... | |
1422 | */ | |
1423 | ||
1424 | static void | |
1425 | compress_files(int num_files, /* I - Number of files */ | |
1426 | char **files) /* I - Files */ | |
1427 | { | |
1428 | int i, /* Looping var */ | |
1429 | fd; /* Temporary file descriptor */ | |
1430 | ssize_t bytes; /* Bytes read/written */ | |
1431 | size_t total; /* Total bytes read */ | |
1432 | cups_file_t *in, /* Input file */ | |
1433 | *out; /* Output file */ | |
1434 | struct stat outinfo; /* Output file information */ | |
1435 | char filename[1024], /* Temporary filename */ | |
1fb9f3e8 | 1436 | buffer[32768]; /* Copy buffer */ |
1230a8a0 | 1437 | |
1438 | ||
1439 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1440 | for (i = 0; i < num_files; i ++) | |
1441 | { | |
1442 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1443 | { | |
472af6f3 | 1444 | _cupsLangPrintf(stderr, |
1445 | _("ERROR: Unable to create temporary compressed print " | |
1446 | "file: %s\n"), strerror(errno)); | |
1230a8a0 | 1447 | exit(CUPS_BACKEND_FAILED); |
1448 | } | |
1449 | ||
1450 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1451 | { | |
472af6f3 | 1452 | _cupsLangPrintf(stderr, |
1453 | _("ERROR: Unable to open temporary compressed print " | |
1454 | "file: %s\n"), strerror(errno)); | |
1230a8a0 | 1455 | exit(CUPS_BACKEND_FAILED); |
1456 | } | |
1457 | ||
1458 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1459 | { | |
472af6f3 | 1460 | _cupsLangPrintf(stderr, |
1461 | _("ERROR: Unable to open print file \"%s\": %s\n"), | |
1462 | files[i], strerror(errno)); | |
1230a8a0 | 1463 | cupsFileClose(out); |
1464 | exit(CUPS_BACKEND_FAILED); | |
1465 | } | |
1466 | ||
1467 | total = 0; | |
1468 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1469 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1470 | { | |
472af6f3 | 1471 | _cupsLangPrintf(stderr, |
1472 | _("ERROR: Unable to write %d bytes to \"%s\": %s\n"), | |
1473 | (int)bytes, filename, strerror(errno)); | |
1230a8a0 | 1474 | cupsFileClose(in); |
1475 | cupsFileClose(out); | |
1476 | exit(CUPS_BACKEND_FAILED); | |
1477 | } | |
1478 | else | |
1479 | total += bytes; | |
1480 | ||
1481 | cupsFileClose(out); | |
1482 | cupsFileClose(in); | |
1483 | ||
1484 | files[i] = strdup(filename); | |
1485 | ||
1486 | if (!stat(filename, &outinfo)) | |
ff0295f0 | 1487 | fprintf(stderr, |
1488 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1489 | CUPS_LLFMT " bytes...\n", | |
1490 | i + 1, 100.0 * outinfo.st_size / total, | |
1491 | CUPS_LLCAST outinfo.st_size); | |
1230a8a0 | 1492 | } |
1493 | } | |
1494 | #endif /* HAVE_LIBZ */ | |
1495 | ||
1496 | ||
b5cb0608 | 1497 | /* |
1498 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
1499 | */ | |
1500 | ||
072c4872 | 1501 | static const char * /* O - Password */ |
e12df069 | 1502 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
b5cb0608 | 1503 | { |
1504 | (void)prompt; | |
1505 | ||
acbc1533 | 1506 | if (password && *password && password_tries < 3) |
9c85dfbf | 1507 | { |
1508 | password_tries ++; | |
1509 | ||
6248387b | 1510 | return (password); |
9c85dfbf | 1511 | } |
6248387b | 1512 | else |
1513 | { | |
1514 | /* | |
1515 | * If there is no password set in the device URI, return the | |
1516 | * "authentication required" exit code... | |
1517 | */ | |
1518 | ||
1519 | if (tmpfilename[0]) | |
1520 | unlink(tmpfilename); | |
1521 | ||
1522 | #ifdef __APPLE__ | |
1523 | if (pstmpname[0]) | |
1524 | unlink(pstmpname); | |
1525 | #endif /* __APPLE__ */ | |
1526 | ||
0f4c64f6 | 1527 | fputs("ATTR: auth-info-required=username,password\n", stderr); |
1528 | ||
6248387b | 1529 | exit(CUPS_BACKEND_AUTH_REQUIRED); |
be5262d8 | 1530 | |
1531 | return (NULL); /* Eliminate compiler warning */ | |
6248387b | 1532 | } |
c8f9565c | 1533 | } |
1534 | ||
1535 | ||
7c7997c3 | 1536 | /* |
1537 | * 'report_attr()' - Report an IPP attribute value. | |
1538 | */ | |
1539 | ||
1540 | static void | |
1541 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
1542 | { | |
1543 | int i; /* Looping var */ | |
1544 | char value[1024], /* Value string */ | |
1545 | *valptr, /* Pointer into value string */ | |
1546 | *attrptr; /* Pointer into attribute value */ | |
1547 | ||
1548 | ||
1549 | /* | |
1550 | * Convert the attribute values into quoted strings... | |
1551 | */ | |
1552 | ||
1553 | for (i = 0, valptr = value; | |
1554 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
1555 | i ++) | |
1556 | { | |
1557 | if (i > 0) | |
1558 | *valptr++ = ','; | |
1559 | ||
1560 | switch (attr->value_tag) | |
1561 | { | |
1562 | case IPP_TAG_INTEGER : | |
1563 | case IPP_TAG_ENUM : | |
1564 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
1565 | attr->values[i].integer); | |
1566 | valptr += strlen(valptr); | |
1567 | break; | |
1568 | ||
1569 | case IPP_TAG_TEXT : | |
1570 | case IPP_TAG_NAME : | |
1571 | case IPP_TAG_KEYWORD : | |
1572 | *valptr++ = '\"'; | |
1573 | for (attrptr = attr->values[i].string.text; | |
1574 | *attrptr && valptr < (value + sizeof(value) - 10); | |
1575 | attrptr ++) | |
1576 | { | |
1577 | if (*attrptr == '\\' || *attrptr == '\"') | |
1578 | *valptr++ = '\\'; | |
1579 | ||
1580 | *valptr++ = *attrptr; | |
1581 | } | |
1582 | *valptr++ = '\"'; | |
1583 | break; | |
1584 | ||
1585 | default : | |
1586 | /* | |
1587 | * Unsupported value type... | |
1588 | */ | |
1589 | ||
1590 | return; | |
1591 | } | |
1592 | } | |
1593 | ||
1594 | *valptr = '\0'; | |
1595 | ||
1596 | /* | |
1597 | * Tell the scheduler about the new values... | |
1598 | */ | |
1599 | ||
1600 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
1601 | } | |
1602 | ||
1603 | ||
c8f9565c | 1604 | /* |
d1c2727f | 1605 | * 'report_printer_state()' - Report the printer state. |
1606 | */ | |
1607 | ||
072c4872 | 1608 | static int /* O - Number of reasons shown */ |
41368129 | 1609 | report_printer_state(ipp_t *ipp, /* I - IPP response */ |
1610 | int job_id) /* I - Current job ID */ | |
d1c2727f | 1611 | { |
1612 | int i; /* Looping var */ | |
d8076497 | 1613 | int count; /* Count of reasons shown... */ |
c11fea22 | 1614 | ipp_attribute_t *caprm, /* com.apple.print.recoverable-message */ |
1615 | *psm, /* printer-state-message */ | |
7c7997c3 | 1616 | *reasons, /* printer-state-reasons */ |
1617 | *marker; /* marker-* attributes */ | |
8f4595eb | 1618 | const char *reason; /* Current reason */ |
d1c2727f | 1619 | const char *message; /* Message to show */ |
d8076497 | 1620 | char unknown[1024]; /* Unknown message string */ |
8f4595eb | 1621 | const char *prefix; /* Prefix for STATE: line */ |
1622 | char state[1024]; /* State string */ | |
472af6f3 | 1623 | cups_lang_t *language; /* Current localization */ |
c11fea22 | 1624 | int saw_caprw; /* Saw com.apple.print.recoverable-warning state */ |
d1c2727f | 1625 | |
1626 | ||
a6ccc6e8 | 1627 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
1628 | IPP_TAG_TEXT)) != NULL) | |
1629 | fprintf(stderr, "INFO: %s\n", psm->values[0].string.text); | |
1630 | ||
d1c2727f | 1631 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
1632 | IPP_TAG_KEYWORD)) == NULL) | |
1633 | return (0); | |
1634 | ||
c11fea22 | 1635 | saw_caprw = 0; |
1636 | state[0] = '\0'; | |
1637 | prefix = "STATE: "; | |
1638 | language = cupsLangDefault(); | |
8f4595eb | 1639 | |
d8076497 | 1640 | for (i = 0, count = 0; i < reasons->num_values; i ++) |
d1c2727f | 1641 | { |
8f4595eb | 1642 | reason = reasons->values[i].string.text; |
1643 | ||
6ca25eb7 | 1644 | if (strcmp(reason, "paused")) |
41368129 | 1645 | { |
1646 | strlcat(state, prefix, sizeof(state)); | |
1647 | strlcat(state, reason, sizeof(state)); | |
1648 | ||
1649 | prefix = ","; | |
1650 | } | |
8f4595eb | 1651 | |
d950cd16 | 1652 | message = ""; |
d1c2727f | 1653 | |
5baa731f | 1654 | if (!strncmp(reason, "media-needed", 12)) |
34b18bd4 | 1655 | message = _("Media tray needs to be filled."); |
5baa731f | 1656 | else if (!strncmp(reason, "media-jam", 9)) |
34b18bd4 | 1657 | message = _("Media jam!"); |
5baa731f | 1658 | else if (!strncmp(reason, "moving-to-paused", 16) || |
696b7be9 | 1659 | !strncmp(reason, "offline", 7) || |
5baa731f | 1660 | !strncmp(reason, "paused", 6) || |
1661 | !strncmp(reason, "shutdown", 8)) | |
c7c5b066 | 1662 | message = _("Printer offline."); |
5baa731f | 1663 | else if (!strncmp(reason, "toner-low", 9)) |
34b18bd4 | 1664 | message = _("Toner low."); |
5baa731f | 1665 | else if (!strncmp(reason, "toner-empty", 11)) |
34b18bd4 | 1666 | message = _("Out of toner!"); |
5baa731f | 1667 | else if (!strncmp(reason, "cover-open", 10)) |
34b18bd4 | 1668 | message = _("Cover open."); |
5baa731f | 1669 | else if (!strncmp(reason, "interlock-open", 14)) |
34b18bd4 | 1670 | message = _("Interlock open."); |
5baa731f | 1671 | else if (!strncmp(reason, "door-open", 9)) |
34b18bd4 | 1672 | message = _("Door open."); |
5baa731f | 1673 | else if (!strncmp(reason, "input-tray-missing", 18)) |
34b18bd4 | 1674 | message = _("Media tray missing!"); |
5baa731f | 1675 | else if (!strncmp(reason, "media-low", 9)) |
34b18bd4 | 1676 | message = _("Media tray almost empty."); |
5baa731f | 1677 | else if (!strncmp(reason, "media-empty", 11)) |
34b18bd4 | 1678 | message = _("Media tray empty!"); |
5baa731f | 1679 | else if (!strncmp(reason, "output-tray-missing", 19)) |
34b18bd4 | 1680 | message = _("Output tray missing!"); |
5baa731f | 1681 | else if (!strncmp(reason, "output-area-almost-full", 23)) |
34b18bd4 | 1682 | message = _("Output bin almost full."); |
5baa731f | 1683 | else if (!strncmp(reason, "output-area-full", 16)) |
34b18bd4 | 1684 | message = _("Output bin full!"); |
5baa731f | 1685 | else if (!strncmp(reason, "marker-supply-low", 17)) |
34b18bd4 | 1686 | message = _("Ink/toner almost empty."); |
5baa731f | 1687 | else if (!strncmp(reason, "marker-supply-empty", 19)) |
34b18bd4 | 1688 | message = _("Ink/toner empty!"); |
5baa731f | 1689 | else if (!strncmp(reason, "marker-waste-almost-full", 24)) |
34b18bd4 | 1690 | message = _("Ink/toner waste bin almost full."); |
5baa731f | 1691 | else if (!strncmp(reason, "marker-waste-full", 17)) |
34b18bd4 | 1692 | message = _("Ink/toner waste bin full!"); |
5baa731f | 1693 | else if (!strncmp(reason, "fuser-over-temp", 15)) |
34b18bd4 | 1694 | message = _("Fuser temperature high!"); |
5baa731f | 1695 | else if (!strncmp(reason, "fuser-under-temp", 16)) |
34b18bd4 | 1696 | message = _("Fuser temperature low!"); |
5baa731f | 1697 | else if (!strncmp(reason, "opc-near-eol", 12)) |
34b18bd4 | 1698 | message = _("OPC almost at end-of-life."); |
5baa731f | 1699 | else if (!strncmp(reason, "opc-life-over", 13)) |
34b18bd4 | 1700 | message = _("OPC at end-of-life!"); |
5baa731f | 1701 | else if (!strncmp(reason, "developer-low", 13)) |
34b18bd4 | 1702 | message = _("Developer almost empty."); |
5baa731f | 1703 | else if (!strncmp(reason, "developer-empty", 15)) |
34b18bd4 | 1704 | message = _("Developer empty!"); |
c11fea22 | 1705 | else if (!strcmp(reason, "com.apple.print.recoverable-warning")) |
1706 | saw_caprw = 1; | |
8f4595eb | 1707 | else if (strstr(reason, "error") != NULL) |
d8076497 | 1708 | { |
1709 | message = unknown; | |
1710 | ||
34b18bd4 | 1711 | snprintf(unknown, sizeof(unknown), _("Unknown printer error (%s)!"), |
8f4595eb | 1712 | reason); |
d8076497 | 1713 | } |
d1c2727f | 1714 | |
933466f0 | 1715 | if (message[0]) |
d1c2727f | 1716 | { |
d8076497 | 1717 | count ++; |
d1c2727f | 1718 | if (strstr(reasons->values[i].string.text, "error")) |
472af6f3 | 1719 | fprintf(stderr, "ERROR: %s\n", _cupsLangString(language, message)); |
d1c2727f | 1720 | else if (strstr(reasons->values[i].string.text, "warning")) |
472af6f3 | 1721 | fprintf(stderr, "WARNING: %s\n", _cupsLangString(language, message)); |
d1c2727f | 1722 | else |
472af6f3 | 1723 | fprintf(stderr, "INFO: %s\n", _cupsLangString(language, message)); |
d1c2727f | 1724 | } |
1725 | } | |
1726 | ||
8f4595eb | 1727 | fprintf(stderr, "%s\n", state); |
1728 | ||
c11fea22 | 1729 | /* |
1730 | * Relay com.apple.print.recoverable-message... | |
1731 | */ | |
1732 | ||
1733 | if ((caprm = ippFindAttribute(ipp, "com.apple.print.recoverable-message", | |
1734 | IPP_TAG_TEXT)) != NULL) | |
1735 | fprintf(stderr, "WARNING: %s: %s\n", | |
1736 | saw_caprw ? "recoverable" : "recovered", | |
1737 | caprm->values[0].string.text); | |
1738 | ||
7c7997c3 | 1739 | /* |
1740 | * Relay the current marker-* attribute values... | |
1741 | */ | |
1742 | ||
1743 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
1744 | report_attr(marker); | |
1745 | if ((marker = ippFindAttribute(ipp, "marker-levels", | |
1746 | IPP_TAG_INTEGER)) != NULL) | |
1747 | report_attr(marker); | |
1748 | if ((marker = ippFindAttribute(ipp, "marker-message", IPP_TAG_TEXT)) != NULL) | |
1749 | report_attr(marker); | |
1750 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
1751 | report_attr(marker); | |
1752 | if ((marker = ippFindAttribute(ipp, "marker-types", IPP_TAG_KEYWORD)) != NULL) | |
1753 | report_attr(marker); | |
1754 | ||
d8076497 | 1755 | return (count); |
d1c2727f | 1756 | } |
1757 | ||
1758 | ||
a684a3b0 | 1759 | #ifdef __APPLE__ |
1760 | /* | |
1761 | * 'run_pictwps_filter()' - Convert PICT files to PostScript when printing | |
1762 | * remotely. | |
1763 | * | |
1764 | * This step is required because the PICT format is not documented and | |
1765 | * subject to change, so developing a filter for other OS's is infeasible. | |
1766 | * Also, fonts required by the PICT file need to be embedded on the | |
1767 | * client side (which has the fonts), so we run the filter to get a | |
1768 | * PostScript file for printing... | |
1769 | */ | |
1770 | ||
072c4872 | 1771 | static int /* O - Exit status of filter */ |
e12df069 | 1772 | run_pictwps_filter(char **argv, /* I - Command-line arguments */ |
1773 | const char *filename)/* I - Filename */ | |
a684a3b0 | 1774 | { |
e12df069 | 1775 | struct stat fileinfo; /* Print file information */ |
1776 | const char *ppdfile; /* PPD file for destination printer */ | |
1777 | int pid; /* Child process ID */ | |
1778 | int fd; /* Temporary file descriptor */ | |
1779 | int status; /* Exit status of filter */ | |
1780 | const char *printer; /* PRINTER env var */ | |
1781 | static char ppdenv[1024]; /* PPD environment variable */ | |
a684a3b0 | 1782 | |
1783 | ||
1784 | /* | |
1785 | * First get the PPD file for the printer... | |
1786 | */ | |
1787 | ||
1788 | printer = getenv("PRINTER"); | |
1789 | if (!printer) | |
1790 | { | |
472af6f3 | 1791 | _cupsLangPuts(stderr, |
1792 | _("ERROR: PRINTER environment variable not defined!\n")); | |
a684a3b0 | 1793 | return (-1); |
1794 | } | |
1795 | ||
1796 | if ((ppdfile = cupsGetPPD(printer)) == NULL) | |
1797 | { | |
472af6f3 | 1798 | _cupsLangPrintf(stderr, |
1799 | _("ERROR: Unable to get PPD file for printer \"%s\" - " | |
1800 | "%s.\n"), printer, cupsLastErrorString()); | |
1c85e5c0 | 1801 | } |
1802 | else | |
1803 | { | |
1804 | snprintf(ppdenv, sizeof(ppdenv), "PPD=%s", ppdfile); | |
1805 | putenv(ppdenv); | |
a684a3b0 | 1806 | } |
a684a3b0 | 1807 | |
1808 | /* | |
1809 | * Then create a temporary file for printing... | |
1810 | */ | |
1811 | ||
b8f3410f | 1812 | if ((fd = cupsTempFd(pstmpname, sizeof(pstmpname))) < 0) |
a684a3b0 | 1813 | { |
472af6f3 | 1814 | _cupsLangPrintf(stderr, _("ERROR: Unable to create temporary file - %s.\n"), |
1815 | strerror(errno)); | |
1c85e5c0 | 1816 | if (ppdfile) |
1817 | unlink(ppdfile); | |
a684a3b0 | 1818 | return (-1); |
1819 | } | |
1820 | ||
1821 | /* | |
1822 | * Get the owner of the spool file - it is owned by the user we want to run | |
1823 | * as... | |
1824 | */ | |
1825 | ||
b8f3410f | 1826 | if (argv[6]) |
1827 | stat(argv[6], &fileinfo); | |
1828 | else | |
1829 | { | |
1830 | /* | |
1831 | * Use the OSX defaults, as an up-stream filter created the PICT | |
1832 | * file... | |
1833 | */ | |
1834 | ||
1835 | fileinfo.st_uid = 1; | |
1836 | fileinfo.st_gid = 80; | |
1837 | } | |
a684a3b0 | 1838 | |
1c85e5c0 | 1839 | if (ppdfile) |
1840 | chown(ppdfile, fileinfo.st_uid, fileinfo.st_gid); | |
1841 | ||
1842 | fchown(fd, fileinfo.st_uid, fileinfo.st_gid); | |
1843 | ||
a684a3b0 | 1844 | /* |
1845 | * Finally, run the filter to convert the file... | |
1846 | */ | |
1847 | ||
1848 | if ((pid = fork()) == 0) | |
1849 | { | |
1850 | /* | |
1851 | * Child process for pictwpstops... Redirect output of pictwpstops to a | |
1852 | * file... | |
1853 | */ | |
1854 | ||
1855 | close(1); | |
1856 | dup(fd); | |
1857 | close(fd); | |
1858 | ||
1859 | if (!getuid()) | |
1860 | { | |
1861 | /* | |
1862 | * Change to an unpriviledged user... | |
1863 | */ | |
1864 | ||
1865 | setgid(fileinfo.st_gid); | |
1866 | setuid(fileinfo.st_uid); | |
1867 | } | |
1868 | ||
1869 | execlp("pictwpstops", printer, argv[1], argv[2], argv[3], argv[4], argv[5], | |
b8f3410f | 1870 | filename, NULL); |
472af6f3 | 1871 | _cupsLangPrintf(stderr, _("ERROR: Unable to exec pictwpstops: %s\n"), |
1872 | strerror(errno)); | |
a684a3b0 | 1873 | return (errno); |
1874 | } | |
1c85e5c0 | 1875 | |
1876 | close(fd); | |
1877 | ||
1878 | if (pid < 0) | |
a684a3b0 | 1879 | { |
1880 | /* | |
1881 | * Error! | |
1882 | */ | |
1883 | ||
472af6f3 | 1884 | _cupsLangPrintf(stderr, _("ERROR: Unable to fork pictwpstops: %s\n"), |
1885 | strerror(errno)); | |
1c85e5c0 | 1886 | if (ppdfile) |
1887 | unlink(ppdfile); | |
a684a3b0 | 1888 | return (-1); |
1889 | } | |
1890 | ||
1891 | /* | |
1892 | * Now wait for the filter to complete... | |
1893 | */ | |
1894 | ||
1895 | if (wait(&status) < 0) | |
1896 | { | |
472af6f3 | 1897 | _cupsLangPrintf(stderr, _("ERROR: Unable to wait for pictwpstops: %s\n"), |
1898 | strerror(errno)); | |
a684a3b0 | 1899 | close(fd); |
1c85e5c0 | 1900 | if (ppdfile) |
1901 | unlink(ppdfile); | |
a684a3b0 | 1902 | return (-1); |
1903 | } | |
1904 | ||
1c85e5c0 | 1905 | if (ppdfile) |
1906 | unlink(ppdfile); | |
1907 | ||
a684a3b0 | 1908 | close(fd); |
1909 | ||
1910 | if (status) | |
1911 | { | |
1912 | if (status >= 256) | |
472af6f3 | 1913 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited with status %d!\n"), |
1914 | status / 256); | |
a684a3b0 | 1915 | else |
472af6f3 | 1916 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited on signal %d!\n"), |
1917 | status); | |
a684a3b0 | 1918 | |
a684a3b0 | 1919 | return (status); |
1920 | } | |
1921 | ||
1922 | /* | |
1923 | * Return with no errors.. | |
1924 | */ | |
1925 | ||
1926 | return (0); | |
1927 | } | |
1928 | #endif /* __APPLE__ */ | |
1929 | ||
d1c2727f | 1930 | |
1931 | /* | |
8f4595eb | 1932 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. |
1933 | */ | |
1934 | ||
1935 | static void | |
1936 | sigterm_handler(int sig) /* I - Signal */ | |
1937 | { | |
1938 | (void)sig; /* remove compiler warnings... */ | |
1939 | ||
072c4872 | 1940 | if (!job_cancelled) |
1941 | { | |
1942 | /* | |
1943 | * Flag that the job should be cancelled... | |
1944 | */ | |
1945 | ||
1946 | job_cancelled = 1; | |
1947 | return; | |
1948 | } | |
1949 | ||
8f4595eb | 1950 | /* |
072c4872 | 1951 | * The scheduler already tried to cancel us once, now just terminate |
1952 | * after removing our temp files! | |
8f4595eb | 1953 | */ |
1954 | ||
1955 | if (tmpfilename[0]) | |
1956 | unlink(tmpfilename); | |
1957 | ||
b8f3410f | 1958 | #ifdef __APPLE__ |
1959 | if (pstmpname[0]) | |
1960 | unlink(pstmpname); | |
1961 | #endif /* __APPLE__ */ | |
1962 | ||
8f4595eb | 1963 | exit(1); |
1964 | } | |
1965 | ||
1966 | ||
1967 | /* | |
c9d3f842 | 1968 | * End of "$Id$". |
c8f9565c | 1969 | */ |