]>
Commit | Line | Data |
---|---|---|
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 */ |
18ecb428 MS |
48 | static const char *auth_info_required = "none"; |
49 | /* New auth-info-required value */ | |
ef416fc2 | 50 | #ifdef __APPLE__ |
51 | static char pstmpname[1024] = ""; /* Temporary PostScript file name */ | |
52 | #endif /* __APPLE__ */ | |
53 | static char tmpfilename[1024] = ""; /* Temporary spool file name */ | |
bd7854cb | 54 | static int job_cancelled = 0; /* Job cancelled? */ |
ef416fc2 | 55 | |
56 | ||
57 | /* | |
58 | * Local functions... | |
59 | */ | |
60 | ||
bd7854cb | 61 | static void cancel_job(http_t *http, const char *uri, int id, |
62 | const char *resource, const char *user, int version); | |
63 | static void check_printer_state(http_t *http, const char *uri, | |
ef416fc2 | 64 | const char *resource, const char *user, |
db1f069b | 65 | int version, int job_id); |
b423cd4c | 66 | #ifdef HAVE_LIBZ |
67 | static void compress_files(int num_files, char **files); | |
68 | #endif /* HAVE_LIBZ */ | |
bd7854cb | 69 | static const char *password_cb(const char *); |
1f0275e3 | 70 | static void report_attr(ipp_attribute_t *attr); |
db1f069b | 71 | static int report_printer_state(ipp_t *ipp, int job_id); |
ef416fc2 | 72 | |
73 | #ifdef __APPLE__ | |
bd7854cb | 74 | static int run_pictwps_filter(char **argv, const char *filename); |
ef416fc2 | 75 | #endif /* __APPLE__ */ |
76 | static void sigterm_handler(int sig); | |
77 | ||
78 | ||
79 | /* | |
80 | * 'main()' - Send a file to the printer or server. | |
81 | * | |
82 | * Usage: | |
83 | * | |
84 | * printer-uri job-id user title copies options [file] | |
85 | */ | |
86 | ||
87 | int /* O - Exit status */ | |
bd7854cb | 88 | main(int argc, /* I - Number of command-line args */ |
ef416fc2 | 89 | char *argv[]) /* I - Command-line arguments */ |
90 | { | |
91 | int i; /* Looping var */ | |
b94498cf | 92 | int send_options; /* Send job options? */ |
ef416fc2 | 93 | int num_options; /* Number of printer options */ |
94 | cups_option_t *options; /* Printer options */ | |
1f0275e3 | 95 | const char *device_uri; /* Device URI */ |
acb056cb | 96 | char scheme[255], /* Scheme in URI */ |
ef416fc2 | 97 | hostname[1024], /* Hostname */ |
98 | username[255], /* Username info */ | |
99 | resource[1024], /* Resource info (printer name) */ | |
26d47ec6 | 100 | addrname[256], /* Address name */ |
ef416fc2 | 101 | *optptr, /* Pointer to URI options */ |
db1f069b MS |
102 | *name, /* Name of option */ |
103 | *value, /* Value of option */ | |
104 | sep; /* Separator character */ | |
7a14d768 MS |
105 | int snmp_fd, /* SNMP socket */ |
106 | start_count, /* Page count via SNMP at start */ | |
426c6a59 MS |
107 | page_count, /* Page count via SNMP */ |
108 | have_supplies; /* Printer supports supply levels? */ | |
bd7854cb | 109 | int num_files; /* Number of files to print */ |
110 | char **files, /* Files to print */ | |
111 | *filename; /* Pointer to single filename */ | |
ef416fc2 | 112 | int port; /* Port number (not used) */ |
113 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ | |
114 | ipp_status_t ipp_status; /* Status of IPP request */ | |
115 | http_t *http; /* HTTP connection */ | |
116 | ipp_t *request, /* IPP request */ | |
117 | *response, /* IPP response */ | |
118 | *supported; /* get-printer-attributes response */ | |
c0e1af83 | 119 | time_t start_time; /* Time of first connect */ |
120 | int recoverable; /* Recoverable error shown? */ | |
121 | int contimeout; /* Connection timeout */ | |
122 | int delay; /* Delay for retries... */ | |
b423cd4c | 123 | int compression, /* Do compression of the job data? */ |
124 | waitjob, /* Wait for job complete? */ | |
ef416fc2 | 125 | waitprinter; /* Wait for printer ready? */ |
126 | ipp_attribute_t *job_id_attr; /* job-id attribute */ | |
127 | int job_id; /* job-id value */ | |
bd7854cb | 128 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
129 | ipp_attribute_t *job_state; /* job-state */ | |
130 | ipp_attribute_t *copies_sup; /* copies-supported */ | |
131 | ipp_attribute_t *format_sup; /* document-format-supported */ | |
ef416fc2 | 132 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
bd7854cb | 133 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
d09495fa | 134 | int copies, /* Number of copies for job */ |
135 | copies_remaining; /* Number of copies remaining */ | |
c277e2f8 MS |
136 | const char *content_type, /* CONTENT_TYPE environment variable */ |
137 | *final_content_type; /* FINAL_CONTENT_TYPE environment var */ | |
ef416fc2 | 138 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
139 | struct sigaction action; /* Actions for POSIX signals */ | |
140 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
141 | int version; /* IPP version */ | |
ef416fc2 | 142 | static const char * const pattrs[] = |
143 | { /* Printer attributes we want */ | |
c5571a1d | 144 | "com.apple.print.recoverable-message", |
ef416fc2 | 145 | "copies-supported", |
ef416fc2 | 146 | "document-format-supported", |
1f0275e3 | 147 | "marker-colors", |
f11a948a | 148 | "marker-high-levels", |
1f0275e3 | 149 | "marker-levels", |
f11a948a | 150 | "marker-low-levels", |
1f0275e3 MS |
151 | "marker-message", |
152 | "marker-names", | |
153 | "marker-types", | |
ef416fc2 | 154 | "printer-is-accepting-jobs", |
155 | "printer-state", | |
323c5de1 | 156 | "printer-state-message", |
ef416fc2 | 157 | "printer-state-reasons", |
158 | }; | |
159 | static const char * const jattrs[] = | |
160 | { /* Job attributes we want */ | |
161 | "job-media-sheets-completed", | |
162 | "job-state" | |
163 | }; | |
164 | ||
165 | ||
166 | /* | |
167 | * Make sure status messages are not buffered... | |
168 | */ | |
169 | ||
170 | setbuf(stderr, NULL); | |
171 | ||
172 | /* | |
173 | * Ignore SIGPIPE and catch SIGTERM signals... | |
174 | */ | |
175 | ||
176 | #ifdef HAVE_SIGSET | |
177 | sigset(SIGPIPE, SIG_IGN); | |
178 | sigset(SIGTERM, sigterm_handler); | |
179 | #elif defined(HAVE_SIGACTION) | |
180 | memset(&action, 0, sizeof(action)); | |
181 | action.sa_handler = SIG_IGN; | |
182 | sigaction(SIGPIPE, &action, NULL); | |
183 | ||
184 | sigemptyset(&action.sa_mask); | |
185 | sigaddset(&action.sa_mask, SIGTERM); | |
186 | action.sa_handler = sigterm_handler; | |
187 | sigaction(SIGTERM, &action, NULL); | |
188 | #else | |
189 | signal(SIGPIPE, SIG_IGN); | |
190 | signal(SIGTERM, sigterm_handler); | |
191 | #endif /* HAVE_SIGSET */ | |
192 | ||
193 | /* | |
194 | * Check command-line... | |
195 | */ | |
196 | ||
197 | if (argc == 1) | |
198 | { | |
199 | char *s; | |
200 | ||
201 | if ((s = strrchr(argv[0], '/')) != NULL) | |
202 | s ++; | |
203 | else | |
204 | s = argv[0]; | |
205 | ||
8b450588 MS |
206 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
207 | s, _cupsLangString(cupsLangDefault(), | |
208 | _("Internet Printing Protocol")), s); | |
ef416fc2 | 209 | return (CUPS_BACKEND_OK); |
210 | } | |
bd7854cb | 211 | else if (argc < 6) |
ef416fc2 | 212 | { |
db1f069b MS |
213 | _cupsLangPrintf(stderr, |
214 | _("Usage: %s job-id user title copies options [file]\n"), | |
215 | argv[0]); | |
ef416fc2 | 216 | return (CUPS_BACKEND_STOP); |
217 | } | |
218 | ||
219 | /* | |
bd7854cb | 220 | * Get the (final) content type... |
ef416fc2 | 221 | */ |
222 | ||
c277e2f8 MS |
223 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
224 | content_type = "application/octet-stream"; | |
ef416fc2 | 225 | |
c277e2f8 MS |
226 | if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL) |
227 | { | |
228 | final_content_type = content_type; | |
229 | ||
230 | if (!strncmp(final_content_type, "printer/", 8)) | |
231 | final_content_type = "application/vnd.cups-raw"; | |
232 | } | |
d09495fa | 233 | |
ef416fc2 | 234 | /* |
235 | * Extract the hostname and printer name from the URI... | |
236 | */ | |
237 | ||
1f0275e3 MS |
238 | if ((device_uri = cupsBackendDeviceURI(argv)) == NULL) |
239 | return (CUPS_BACKEND_FAILED); | |
240 | ||
acb056cb MS |
241 | httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme), |
242 | username, sizeof(username), hostname, sizeof(hostname), &port, | |
243 | resource, sizeof(resource)); | |
ef416fc2 | 244 | |
a41f09e2 MS |
245 | if (!port) |
246 | port = IPP_PORT; /* Default to port 631 */ | |
247 | ||
acb056cb | 248 | if (!strcmp(scheme, "https")) |
ef416fc2 | 249 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
8ca02f3c | 250 | else |
251 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
ef416fc2 | 252 | |
ef416fc2 | 253 | /* |
254 | * See if there are any options... | |
255 | */ | |
256 | ||
b423cd4c | 257 | compression = 0; |
c168a833 | 258 | version = 11; |
ef416fc2 | 259 | waitjob = 1; |
260 | waitprinter = 1; | |
c0e1af83 | 261 | contimeout = 7 * 24 * 60 * 60; |
ef416fc2 | 262 | |
263 | if ((optptr = strchr(resource, '?')) != NULL) | |
264 | { | |
265 | /* | |
266 | * Yup, terminate the device name string and move to the first | |
267 | * character of the optptr... | |
268 | */ | |
269 | ||
270 | *optptr++ = '\0'; | |
271 | ||
272 | /* | |
273 | * Then parse the optptr... | |
274 | */ | |
275 | ||
276 | while (*optptr) | |
277 | { | |
278 | /* | |
279 | * Get the name... | |
280 | */ | |
281 | ||
db1f069b | 282 | name = optptr; |
ef416fc2 | 283 | |
db1f069b MS |
284 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
285 | optptr ++; | |
286 | ||
287 | if ((sep = *optptr) != '\0') | |
288 | *optptr++ = '\0'; | |
289 | ||
290 | if (sep == '=') | |
ef416fc2 | 291 | { |
292 | /* | |
293 | * Get the value... | |
294 | */ | |
295 | ||
db1f069b | 296 | value = optptr; |
ef416fc2 | 297 | |
db1f069b | 298 | while (*optptr && *optptr != '+' && *optptr != '&') |
ef416fc2 | 299 | optptr ++; |
db1f069b MS |
300 | |
301 | if (*optptr) | |
302 | *optptr++ = '\0'; | |
ef416fc2 | 303 | } |
304 | else | |
db1f069b | 305 | value = (char *)""; |
ef416fc2 | 306 | |
307 | /* | |
308 | * Process the option... | |
309 | */ | |
310 | ||
311 | if (!strcasecmp(name, "waitjob")) | |
312 | { | |
313 | /* | |
314 | * Wait for job completion? | |
315 | */ | |
316 | ||
317 | waitjob = !strcasecmp(value, "on") || | |
318 | !strcasecmp(value, "yes") || | |
319 | !strcasecmp(value, "true"); | |
320 | } | |
321 | else if (!strcasecmp(name, "waitprinter")) | |
322 | { | |
323 | /* | |
324 | * Wait for printer idle? | |
325 | */ | |
326 | ||
327 | waitprinter = !strcasecmp(value, "on") || | |
328 | !strcasecmp(value, "yes") || | |
329 | !strcasecmp(value, "true"); | |
330 | } | |
331 | else if (!strcasecmp(name, "encryption")) | |
332 | { | |
333 | /* | |
334 | * Enable/disable encryption? | |
335 | */ | |
336 | ||
337 | if (!strcasecmp(value, "always")) | |
338 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
339 | else if (!strcasecmp(value, "required")) | |
340 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
341 | else if (!strcasecmp(value, "never")) | |
342 | cupsSetEncryption(HTTP_ENCRYPT_NEVER); | |
343 | else if (!strcasecmp(value, "ifrequested")) | |
344 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
345 | else | |
346 | { | |
db1f069b | 347 | _cupsLangPrintf(stderr, |
c0e1af83 | 348 | _("ERROR: Unknown encryption option value \"%s\"!\n"), |
349 | value); | |
ef416fc2 | 350 | } |
351 | } | |
352 | else if (!strcasecmp(name, "version")) | |
353 | { | |
354 | if (!strcmp(value, "1.0")) | |
c168a833 | 355 | version = 10; |
ef416fc2 | 356 | else if (!strcmp(value, "1.1")) |
c168a833 MS |
357 | version = 11; |
358 | else if (!strcmp(value, "2.0")) | |
359 | version = 20; | |
360 | else if (!strcmp(value, "2.1")) | |
361 | version = 21; | |
ef416fc2 | 362 | else |
363 | { | |
db1f069b | 364 | _cupsLangPrintf(stderr, |
c0e1af83 | 365 | _("ERROR: Unknown version option value \"%s\"!\n"), |
366 | value); | |
ef416fc2 | 367 | } |
368 | } | |
b423cd4c | 369 | #ifdef HAVE_LIBZ |
370 | else if (!strcasecmp(name, "compression")) | |
371 | { | |
372 | compression = !strcasecmp(value, "true") || | |
373 | !strcasecmp(value, "yes") || | |
374 | !strcasecmp(value, "on") || | |
375 | !strcasecmp(value, "gzip"); | |
376 | } | |
377 | #endif /* HAVE_LIBZ */ | |
c0e1af83 | 378 | else if (!strcasecmp(name, "contimeout")) |
379 | { | |
380 | /* | |
381 | * Set the connection timeout... | |
382 | */ | |
383 | ||
384 | if (atoi(value) > 0) | |
385 | contimeout = atoi(value); | |
386 | } | |
ef416fc2 | 387 | else |
388 | { | |
389 | /* | |
390 | * Unknown option... | |
391 | */ | |
392 | ||
db1f069b MS |
393 | _cupsLangPrintf(stderr, |
394 | _("ERROR: Unknown option \"%s\" with value \"%s\"!\n"), | |
395 | name, value); | |
ef416fc2 | 396 | } |
397 | } | |
398 | } | |
399 | ||
b423cd4c | 400 | /* |
401 | * If we have 7 arguments, print the file named on the command-line. | |
402 | * Otherwise, copy stdin to a temporary file and print the temporary | |
403 | * file. | |
404 | */ | |
405 | ||
406 | if (argc == 6) | |
407 | { | |
408 | /* | |
409 | * Copy stdin to a temporary file... | |
410 | */ | |
411 | ||
e07d4801 MS |
412 | int fd; /* File descriptor */ |
413 | http_addrlist_t *addrlist; /* Address list */ | |
e07d4801 | 414 | off_t tbytes; /* Total bytes copied */ |
b423cd4c | 415 | |
416 | ||
acb056cb MS |
417 | fputs("STATE: +connecting-to-device\n", stderr); |
418 | fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname); | |
419 | ||
e07d4801 MS |
420 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, "1")) == NULL) |
421 | { | |
422 | _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), | |
423 | hostname); | |
424 | return (CUPS_BACKEND_STOP); | |
425 | } | |
426 | ||
427 | snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family); | |
428 | ||
b423cd4c | 429 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) |
430 | { | |
080811b1 | 431 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); |
b423cd4c | 432 | return (CUPS_BACKEND_FAILED); |
433 | } | |
434 | ||
8b116e60 | 435 | _cupsLangPuts(stderr, _("INFO: Copying print data...\n")); |
b423cd4c | 436 | |
4e6f60f0 MS |
437 | tbytes = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, |
438 | backendNetworkSideCB); | |
e07d4801 MS |
439 | |
440 | if (snmp_fd >= 0) | |
441 | _cupsSNMPClose(snmp_fd); | |
442 | ||
443 | httpAddrFreeList(addrlist); | |
444 | ||
8b116e60 | 445 | close(fd); |
b423cd4c | 446 | |
1f0275e3 MS |
447 | /* |
448 | * Don't try printing files less than 2 bytes... | |
449 | */ | |
450 | ||
451 | if (tbytes <= 1) | |
452 | { | |
453 | _cupsLangPuts(stderr, _("ERROR: Empty print file!\n")); | |
454 | unlink(tmpfilename); | |
455 | return (CUPS_BACKEND_FAILED); | |
456 | } | |
457 | ||
b423cd4c | 458 | /* |
459 | * Point to the single file from stdin... | |
460 | */ | |
461 | ||
c277e2f8 MS |
462 | filename = tmpfilename; |
463 | num_files = 1; | |
464 | files = &filename; | |
b94498cf | 465 | send_options = 0; |
b423cd4c | 466 | } |
467 | else | |
468 | { | |
469 | /* | |
470 | * Point to the files on the command-line... | |
471 | */ | |
472 | ||
c277e2f8 MS |
473 | num_files = argc - 6; |
474 | files = argv + 6; | |
475 | send_options = 1; | |
b94498cf | 476 | |
b423cd4c | 477 | #ifdef HAVE_LIBZ |
478 | if (compression) | |
479 | compress_files(num_files, files); | |
480 | #endif /* HAVE_LIBZ */ | |
481 | } | |
482 | ||
483 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); | |
484 | ||
ef416fc2 | 485 | /* |
486 | * Set the authentication info, if any... | |
487 | */ | |
488 | ||
489 | cupsSetPasswordCB(password_cb); | |
490 | ||
491 | if (username[0]) | |
492 | { | |
493 | /* | |
494 | * Use authenticaion information in the device URI... | |
495 | */ | |
496 | ||
497 | if ((password = strchr(username, ':')) != NULL) | |
498 | *password++ = '\0'; | |
499 | ||
500 | cupsSetUser(username); | |
501 | } | |
502 | else if (!getuid()) | |
503 | { | |
504 | /* | |
09a101d6 | 505 | * Try loading authentication information from the environment. |
ef416fc2 | 506 | */ |
507 | ||
db1f069b MS |
508 | const char *ptr = getenv("AUTH_USERNAME"); |
509 | ||
510 | if (ptr) | |
09a101d6 | 511 | cupsSetUser(ptr); |
ef416fc2 | 512 | |
09a101d6 | 513 | password = getenv("AUTH_PASSWORD"); |
ef416fc2 | 514 | } |
515 | ||
516 | /* | |
517 | * Try connecting to the remote server... | |
518 | */ | |
519 | ||
c0e1af83 | 520 | delay = 5; |
521 | recoverable = 0; | |
522 | start_time = time(NULL); | |
523 | ||
757d2cad | 524 | fputs("STATE: +connecting-to-device\n", stderr); |
525 | ||
ef416fc2 | 526 | do |
527 | { | |
acb056cb | 528 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port); |
8b450588 | 529 | _cupsLangPuts(stderr, _("INFO: Connecting to printer...\n")); |
ef416fc2 | 530 | |
531 | if ((http = httpConnectEncrypt(hostname, port, cupsEncryption())) == NULL) | |
532 | { | |
7594b224 | 533 | if (job_cancelled) |
534 | break; | |
535 | ||
ef416fc2 | 536 | if (getenv("CLASS") != NULL) |
537 | { | |
538 | /* | |
539 | * If the CLASS environment variable is set, the job was submitted | |
540 | * to a class and not to a specific queue. In this case, we want | |
541 | * to abort immediately so that the job can be requeued on the next | |
542 | * available printer in the class. | |
543 | */ | |
544 | ||
db1f069b MS |
545 | _cupsLangPuts(stderr, |
546 | _("INFO: Unable to contact printer, queuing on next " | |
547 | "printer in class...\n")); | |
ef416fc2 | 548 | |
d9bca400 MS |
549 | if (tmpfilename[0]) |
550 | unlink(tmpfilename); | |
ef416fc2 | 551 | |
552 | /* | |
553 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
554 | */ | |
555 | ||
556 | sleep(5); | |
557 | ||
558 | return (CUPS_BACKEND_FAILED); | |
559 | } | |
560 | ||
561 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || | |
562 | errno == EHOSTUNREACH) | |
563 | { | |
c0e1af83 | 564 | if (contimeout && (time(NULL) - start_time) > contimeout) |
565 | { | |
db1f069b | 566 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
c0e1af83 | 567 | return (CUPS_BACKEND_FAILED); |
568 | } | |
569 | ||
570 | recoverable = 1; | |
571 | ||
db1f069b MS |
572 | _cupsLangPrintf(stderr, |
573 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
574 | "will retry in %d seconds...\n"), | |
575 | hostname, delay); | |
c0e1af83 | 576 | |
577 | sleep(delay); | |
578 | ||
579 | if (delay < 30) | |
580 | delay += 5; | |
ef416fc2 | 581 | } |
582 | else if (h_errno) | |
583 | { | |
db1f069b MS |
584 | _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), |
585 | hostname); | |
c0e1af83 | 586 | return (CUPS_BACKEND_STOP); |
ef416fc2 | 587 | } |
588 | else | |
589 | { | |
c0e1af83 | 590 | recoverable = 1; |
591 | ||
592 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); | |
db1f069b MS |
593 | _cupsLangPuts(stderr, |
594 | _("ERROR: recoverable: Unable to connect to printer; will " | |
595 | "retry in 30 seconds...\n")); | |
ef416fc2 | 596 | sleep(30); |
597 | } | |
7594b224 | 598 | |
599 | if (job_cancelled) | |
600 | break; | |
ef416fc2 | 601 | } |
602 | } | |
603 | while (http == NULL); | |
604 | ||
68b10830 | 605 | if (job_cancelled || !http) |
7594b224 | 606 | { |
d9bca400 MS |
607 | if (tmpfilename[0]) |
608 | unlink(tmpfilename); | |
7594b224 | 609 | |
610 | return (CUPS_BACKEND_FAILED); | |
611 | } | |
612 | ||
757d2cad | 613 | fputs("STATE: -connecting-to-device\n", stderr); |
8b450588 | 614 | _cupsLangPuts(stderr, _("INFO: Connected to printer...\n")); |
ef416fc2 | 615 | |
26d47ec6 | 616 | #ifdef AF_INET6 |
617 | if (http->hostaddr->addr.sa_family == AF_INET6) | |
c0e1af83 | 618 | fprintf(stderr, "DEBUG: Connected to [%s]:%d (IPv6)...\n", |
619 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
620 | ntohs(http->hostaddr->ipv6.sin6_port)); | |
26d47ec6 | 621 | else |
622 | #endif /* AF_INET6 */ | |
623 | if (http->hostaddr->addr.sa_family == AF_INET) | |
624 | fprintf(stderr, "DEBUG: Connected to %s:%d (IPv4)...\n", | |
c0e1af83 | 625 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), |
626 | ntohs(http->hostaddr->ipv4.sin_port)); | |
26d47ec6 | 627 | |
7a14d768 MS |
628 | /* |
629 | * See if the printer supports SNMP... | |
630 | */ | |
631 | ||
632 | if ((snmp_fd = _cupsSNMPOpen(http->hostaddr->addr.sa_family)) >= 0) | |
426c6a59 MS |
633 | have_supplies = !backendSNMPSupplies(snmp_fd, http->hostaddr, &start_count, |
634 | NULL); | |
1f0275e3 | 635 | else |
426c6a59 | 636 | have_supplies = start_count = 0; |
7a14d768 | 637 | |
ef416fc2 | 638 | /* |
639 | * Build a URI for the printer and fill the standard IPP attributes for | |
640 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it | |
641 | * might contain username:password information... | |
642 | */ | |
643 | ||
acb056cb MS |
644 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname, |
645 | port, resource); | |
ef416fc2 | 646 | |
647 | /* | |
648 | * First validate the destination and see if the device supports multiple | |
649 | * copies. We have to do this because some IPP servers (e.g. HP JetDirect) | |
650 | * don't support the copies attribute... | |
651 | */ | |
652 | ||
fa73b229 | 653 | copies_sup = NULL; |
654 | format_sup = NULL; | |
655 | supported = NULL; | |
ef416fc2 | 656 | |
657 | do | |
658 | { | |
7a14d768 MS |
659 | /* |
660 | * Check for side-channel requests... | |
661 | */ | |
662 | ||
663 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
664 | ||
ef416fc2 | 665 | /* |
666 | * Build the IPP request... | |
667 | */ | |
668 | ||
fa73b229 | 669 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
670 | request->request.op.version[0] = version / 10; |
671 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 672 | |
673 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
674 | NULL, uri); | |
675 | ||
676 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
677 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
678 | NULL, pattrs); | |
679 | ||
680 | /* | |
681 | * Do the request... | |
682 | */ | |
683 | ||
684 | fputs("DEBUG: Getting supported attributes...\n", stderr); | |
685 | ||
97c9a8d7 MS |
686 | if (http->version < HTTP_1_1) |
687 | httpReconnect(http); | |
688 | ||
ef416fc2 | 689 | if ((supported = cupsDoRequest(http, request, resource)) == NULL) |
690 | ipp_status = cupsLastError(); | |
691 | else | |
692 | ipp_status = supported->request.status.status_code; | |
693 | ||
694 | if (ipp_status > IPP_OK_CONFLICT) | |
695 | { | |
696 | if (ipp_status == IPP_PRINTER_BUSY || | |
697 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
698 | { | |
c0e1af83 | 699 | if (contimeout && (time(NULL) - start_time) > contimeout) |
700 | { | |
db1f069b | 701 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
c0e1af83 | 702 | return (CUPS_BACKEND_FAILED); |
703 | } | |
704 | ||
705 | recoverable = 1; | |
706 | ||
db1f069b MS |
707 | _cupsLangPrintf(stderr, |
708 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
709 | "will retry in %d seconds...\n"), | |
710 | hostname, delay); | |
c0e1af83 | 711 | |
db1f069b | 712 | report_printer_state(supported, 0); |
c0e1af83 | 713 | |
714 | sleep(delay); | |
715 | ||
716 | if (delay < 30) | |
717 | delay += 5; | |
ef416fc2 | 718 | } |
719 | else if ((ipp_status == IPP_BAD_REQUEST || | |
c168a833 | 720 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
ef416fc2 | 721 | { |
722 | /* | |
723 | * Switch to IPP/1.0... | |
724 | */ | |
725 | ||
c168a833 MS |
726 | _cupsLangPrintf(stderr, |
727 | _("INFO: Printer does not support IPP/%d.%d, trying " | |
728 | "IPP/1.0...\n"), version / 10, version % 10); | |
729 | version = 10; | |
ef416fc2 | 730 | httpReconnect(http); |
731 | } | |
732 | else if (ipp_status == IPP_NOT_FOUND) | |
733 | { | |
db1f069b | 734 | _cupsLangPuts(stderr, _("ERROR: Destination printer does not exist!\n")); |
ef416fc2 | 735 | |
736 | if (supported) | |
737 | ippDelete(supported); | |
738 | ||
739 | return (CUPS_BACKEND_STOP); | |
740 | } | |
741 | else | |
742 | { | |
db1f069b MS |
743 | _cupsLangPrintf(stderr, |
744 | _("ERROR: Unable to get printer status (%s)!\n"), | |
745 | cupsLastErrorString()); | |
ef416fc2 | 746 | sleep(10); |
747 | } | |
748 | ||
749 | if (supported) | |
750 | ippDelete(supported); | |
751 | ||
752 | continue; | |
753 | } | |
754 | else if ((copies_sup = ippFindAttribute(supported, "copies-supported", | |
755 | IPP_TAG_RANGE)) != NULL) | |
756 | { | |
757 | /* | |
758 | * Has the "copies-supported" attribute - does it have an upper | |
759 | * bound > 1? | |
760 | */ | |
761 | ||
762 | if (copies_sup->values[0].range.upper <= 1) | |
763 | copies_sup = NULL; /* No */ | |
764 | } | |
765 | ||
fa73b229 | 766 | format_sup = ippFindAttribute(supported, "document-format-supported", |
767 | IPP_TAG_MIMETYPE); | |
ef416fc2 | 768 | |
769 | if (format_sup) | |
770 | { | |
771 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
772 | format_sup->num_values); | |
773 | for (i = 0; i < format_sup->num_values; i ++) | |
774 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
775 | format_sup->values[i].string.text); | |
776 | } | |
777 | ||
db1f069b | 778 | report_printer_state(supported, 0); |
ef416fc2 | 779 | } |
780 | while (ipp_status > IPP_OK_CONFLICT); | |
781 | ||
782 | /* | |
783 | * See if the printer is accepting jobs and is not stopped; if either | |
784 | * condition is true and we are printing to a class, requeue the job... | |
785 | */ | |
786 | ||
787 | if (getenv("CLASS") != NULL) | |
788 | { | |
789 | printer_state = ippFindAttribute(supported, "printer-state", | |
790 | IPP_TAG_ENUM); | |
791 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
792 | IPP_TAG_BOOLEAN); | |
793 | ||
794 | if (printer_state == NULL || | |
bd7854cb | 795 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
796 | waitprinter) || | |
ef416fc2 | 797 | printer_accepting == NULL || |
798 | !printer_accepting->values[0].boolean) | |
799 | { | |
800 | /* | |
801 | * If the CLASS environment variable is set, the job was submitted | |
802 | * to a class and not to a specific queue. In this case, we want | |
803 | * to abort immediately so that the job can be requeued on the next | |
804 | * available printer in the class. | |
805 | */ | |
806 | ||
db1f069b MS |
807 | _cupsLangPuts(stderr, |
808 | _("INFO: Unable to contact printer, queuing on next " | |
809 | "printer in class...\n")); | |
ef416fc2 | 810 | |
811 | ippDelete(supported); | |
812 | httpClose(http); | |
813 | ||
d9bca400 MS |
814 | if (tmpfilename[0]) |
815 | unlink(tmpfilename); | |
ef416fc2 | 816 | |
817 | /* | |
818 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
819 | */ | |
820 | ||
821 | sleep(5); | |
822 | ||
823 | return (CUPS_BACKEND_FAILED); | |
824 | } | |
825 | } | |
826 | ||
c0e1af83 | 827 | if (recoverable) |
828 | { | |
829 | /* | |
830 | * If we've shown a recoverable error make sure the printer proxies | |
831 | * have a chance to see the recovered message. Not pretty but | |
832 | * necessary for now... | |
833 | */ | |
834 | ||
835 | fputs("INFO: recovered: \n", stderr); | |
836 | sleep(5); | |
837 | } | |
838 | ||
ef416fc2 | 839 | /* |
840 | * See if the printer supports multiple copies... | |
841 | */ | |
842 | ||
d09495fa | 843 | copies = atoi(argv[4]); |
844 | ||
ef416fc2 | 845 | if (copies_sup || argc < 7) |
d09495fa | 846 | { |
847 | copies_remaining = 1; | |
848 | ||
849 | if (argc < 7) | |
850 | copies = 1; | |
851 | } | |
ef416fc2 | 852 | else |
d09495fa | 853 | copies_remaining = copies; |
ef416fc2 | 854 | |
ef416fc2 | 855 | /* |
856 | * Then issue the print-job request... | |
857 | */ | |
858 | ||
bd7854cb | 859 | job_id = 0; |
ef416fc2 | 860 | |
d09495fa | 861 | while (copies_remaining > 0) |
ef416fc2 | 862 | { |
7a14d768 MS |
863 | /* |
864 | * Check for side-channel requests... | |
865 | */ | |
866 | ||
867 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
868 | ||
ef416fc2 | 869 | /* |
870 | * Build the IPP request... | |
871 | */ | |
872 | ||
bd7854cb | 873 | if (job_cancelled) |
874 | break; | |
875 | ||
876 | if (num_files > 1) | |
877 | request = ippNewRequest(IPP_CREATE_JOB); | |
878 | else | |
879 | request = ippNewRequest(IPP_PRINT_JOB); | |
880 | ||
c168a833 MS |
881 | request->request.op.version[0] = version / 10; |
882 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 883 | |
884 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
885 | NULL, uri); | |
886 | ||
887 | fprintf(stderr, "DEBUG: printer-uri = \"%s\"\n", uri); | |
888 | ||
889 | if (argv[2][0]) | |
890 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
891 | "requesting-user-name", NULL, argv[2]); | |
892 | ||
893 | fprintf(stderr, "DEBUG: requesting-user-name = \"%s\"\n", argv[2]); | |
894 | ||
d09495fa | 895 | /* |
896 | * Only add a "job-name" attribute if the remote server supports | |
897 | * copy generation - some IPP implementations like HP's don't seem | |
898 | * to like UTF-8 job names (STR #1837)... | |
899 | */ | |
900 | ||
901 | if (argv[3][0] && copies_sup) | |
ef416fc2 | 902 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, |
903 | argv[3]); | |
904 | ||
905 | fprintf(stderr, "DEBUG: job-name = \"%s\"\n", argv[3]); | |
906 | ||
b423cd4c | 907 | #ifdef HAVE_LIBZ |
908 | if (compression) | |
909 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
910 | "compression", NULL, "gzip"); | |
911 | #endif /* HAVE_LIBZ */ | |
912 | ||
ef416fc2 | 913 | /* |
914 | * Handle options on the command-line... | |
915 | */ | |
916 | ||
917 | options = NULL; | |
918 | num_options = cupsParseOptions(argv[5], 0, &options); | |
919 | ||
920 | #ifdef __APPLE__ | |
3d052e43 MS |
921 | if (!strcasecmp(final_content_type, "application/pictwps") && |
922 | num_files == 1) | |
ef416fc2 | 923 | { |
924 | if (format_sup != NULL) | |
925 | { | |
926 | for (i = 0; i < format_sup->num_values; i ++) | |
3d052e43 | 927 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
ef416fc2 | 928 | break; |
929 | } | |
930 | ||
931 | if (format_sup == NULL || i >= format_sup->num_values) | |
932 | { | |
933 | /* | |
934 | * Remote doesn't support "application/pictwps" (i.e. it's not MacOS X) | |
935 | * so convert the document to PostScript... | |
936 | */ | |
937 | ||
d9bca400 MS |
938 | if (run_pictwps_filter(argv, files[0])) |
939 | { | |
940 | if (pstmpname[0]) | |
941 | unlink(pstmpname); | |
942 | ||
943 | if (tmpfilename[0]) | |
944 | unlink(tmpfilename); | |
945 | ||
ef416fc2 | 946 | return (CUPS_BACKEND_FAILED); |
d9bca400 | 947 | } |
ef416fc2 | 948 | |
d9bca400 | 949 | files[0] = pstmpname; |
ef416fc2 | 950 | |
951 | /* | |
bd7854cb | 952 | * Change the MIME type to application/postscript and change the |
953 | * number of copies to 1... | |
ef416fc2 | 954 | */ |
955 | ||
c277e2f8 MS |
956 | final_content_type = "application/postscript"; |
957 | copies = 1; | |
958 | copies_remaining = 1; | |
959 | send_options = 0; | |
ef416fc2 | 960 | } |
961 | } | |
962 | #endif /* __APPLE__ */ | |
963 | ||
c277e2f8 | 964 | if (format_sup != NULL) |
ef416fc2 | 965 | { |
966 | for (i = 0; i < format_sup->num_values; i ++) | |
c277e2f8 | 967 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
ef416fc2 | 968 | break; |
969 | ||
970 | if (i < format_sup->num_values) | |
09a101d6 | 971 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, |
c277e2f8 | 972 | "document-format", NULL, final_content_type); |
ef416fc2 | 973 | } |
974 | ||
c168a833 | 975 | if (copies_sup && version > 10 && send_options) |
ef416fc2 | 976 | { |
977 | /* | |
978 | * Only send options if the destination printer supports the copies | |
07725fee | 979 | * attribute and IPP/1.1. This is a hack for the HP and Lexmark |
980 | * implementations of IPP, which do not accept extension attributes | |
981 | * and incorrectly report a client-error-bad-request error instead of | |
982 | * the successful-ok-unsupported-attributes status. In short, at least | |
983 | * some HP and Lexmark implementations of IPP are non-compliant. | |
ef416fc2 | 984 | */ |
985 | ||
986 | cupsEncodeOptions(request, num_options, options); | |
d09495fa | 987 | |
ef416fc2 | 988 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", |
d09495fa | 989 | copies); |
ef416fc2 | 990 | } |
991 | ||
992 | cupsFreeOptions(num_options, options); | |
993 | ||
994 | /* | |
995 | * If copies aren't supported, then we are likely dealing with an HP | |
996 | * JetDirect. The HP IPP implementation seems to close the connection | |
07725fee | 997 | * after every request - that is, it does *not* implement HTTP Keep- |
ef416fc2 | 998 | * Alive, which is REQUIRED by HTTP/1.1... |
999 | */ | |
1000 | ||
1001 | if (!copies_sup) | |
1002 | httpReconnect(http); | |
1003 | ||
1004 | /* | |
1005 | * Do the request... | |
1006 | */ | |
1007 | ||
97c9a8d7 MS |
1008 | if (http->version < HTTP_1_1) |
1009 | httpReconnect(http); | |
1010 | ||
bd7854cb | 1011 | if (num_files > 1) |
1012 | response = cupsDoRequest(http, request, resource); | |
ef416fc2 | 1013 | else |
bd7854cb | 1014 | response = cupsDoFileRequest(http, request, resource, files[0]); |
1015 | ||
1016 | ipp_status = cupsLastError(); | |
ef416fc2 | 1017 | |
1018 | if (ipp_status > IPP_OK_CONFLICT) | |
1019 | { | |
1020 | job_id = 0; | |
1021 | ||
bd7854cb | 1022 | if (job_cancelled) |
1023 | break; | |
1024 | ||
ef416fc2 | 1025 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1026 | ipp_status == IPP_PRINTER_BUSY) | |
1027 | { | |
db1f069b MS |
1028 | _cupsLangPuts(stderr, |
1029 | _("INFO: Printer busy; will retry in 10 seconds...\n")); | |
ef416fc2 | 1030 | sleep(10); |
1031 | } | |
07725fee | 1032 | else if ((ipp_status == IPP_BAD_REQUEST || |
c168a833 | 1033 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
07725fee | 1034 | { |
1035 | /* | |
1036 | * Switch to IPP/1.0... | |
1037 | */ | |
1038 | ||
c168a833 MS |
1039 | _cupsLangPrintf(stderr, |
1040 | _("INFO: Printer does not support IPP/%d.%d, trying " | |
1041 | "IPP/1.0...\n"), version / 10, version % 10); | |
1042 | version = 10; | |
07725fee | 1043 | httpReconnect(http); |
1044 | } | |
ef416fc2 | 1045 | else |
68b10830 MS |
1046 | { |
1047 | /* | |
1048 | * Update auth-info-required as needed... | |
1049 | */ | |
1050 | ||
db1f069b MS |
1051 | _cupsLangPrintf(stderr, _("ERROR: Print file was not accepted (%s)!\n"), |
1052 | cupsLastErrorString()); | |
68b10830 | 1053 | |
18ecb428 | 1054 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
68b10830 MS |
1055 | { |
1056 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", | |
1057 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
1058 | ||
18ecb428 MS |
1059 | /* |
1060 | * Normal authentication goes through the password callback, which sets | |
1061 | * auth_info_required to "username,password". Kerberos goes directly | |
1062 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1063 | * here and set auth_info_required as needed... | |
1064 | */ | |
1065 | ||
68b10830 MS |
1066 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1067 | "Negotiate", 9)) | |
18ecb428 | 1068 | auth_info_required = "negotiate"; |
68b10830 MS |
1069 | } |
1070 | } | |
ef416fc2 | 1071 | } |
1072 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1073 | IPP_TAG_INTEGER)) == NULL) | |
1074 | { | |
db1f069b MS |
1075 | _cupsLangPuts(stderr, |
1076 | _("NOTICE: Print file accepted - job ID unknown.\n")); | |
ef416fc2 | 1077 | job_id = 0; |
1078 | } | |
1079 | else | |
1080 | { | |
1081 | job_id = job_id_attr->values[0].integer; | |
db1f069b MS |
1082 | _cupsLangPrintf(stderr, _("NOTICE: Print file accepted - job ID %d.\n"), |
1083 | job_id); | |
ef416fc2 | 1084 | } |
1085 | ||
bd7854cb | 1086 | ippDelete(response); |
1087 | ||
1088 | if (job_cancelled) | |
1089 | break; | |
1090 | ||
1091 | if (job_id && num_files > 1) | |
1092 | { | |
1093 | for (i = 0; i < num_files; i ++) | |
1094 | { | |
7a14d768 MS |
1095 | /* |
1096 | * Check for side-channel requests... | |
1097 | */ | |
1098 | ||
1099 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1100 | ||
1101 | /* | |
1102 | * Send the next file in the job... | |
1103 | */ | |
1104 | ||
bd7854cb | 1105 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
c168a833 MS |
1106 | request->request.op.version[0] = version / 10; |
1107 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1108 | |
1109 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1110 | NULL, uri); | |
1111 | ||
1112 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1113 | job_id); | |
1114 | ||
1115 | if (argv[2][0]) | |
1116 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1117 | "requesting-user-name", NULL, argv[2]); | |
1118 | ||
1119 | if ((i + 1) == num_files) | |
1120 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1121 | ||
1122 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1123 | "document-format", NULL, content_type); | |
1124 | ||
97c9a8d7 MS |
1125 | if (http->version < HTTP_1_1) |
1126 | httpReconnect(http); | |
1127 | ||
bd7854cb | 1128 | ippDelete(cupsDoFileRequest(http, request, resource, files[i])); |
1129 | ||
1130 | if (cupsLastError() > IPP_OK_CONFLICT) | |
1131 | { | |
1132 | ipp_status = cupsLastError(); | |
1133 | ||
db1f069b MS |
1134 | _cupsLangPrintf(stderr, |
1135 | _("ERROR: Unable to add file %d to job: %s\n"), | |
1136 | job_id, cupsLastErrorString()); | |
bd7854cb | 1137 | break; |
1138 | } | |
1139 | } | |
1140 | } | |
ef416fc2 | 1141 | |
1142 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) | |
1143 | { | |
1144 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
d09495fa | 1145 | copies_remaining --; |
ef416fc2 | 1146 | } |
1147 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || | |
1148 | ipp_status == IPP_PRINTER_BUSY) | |
1f6f3dbc | 1149 | continue; |
ef416fc2 | 1150 | else |
d09495fa | 1151 | copies_remaining --; |
ef416fc2 | 1152 | |
1153 | /* | |
1154 | * Wait for the job to complete... | |
1155 | */ | |
1156 | ||
1157 | if (!job_id || !waitjob) | |
1158 | continue; | |
1159 | ||
db1f069b | 1160 | _cupsLangPuts(stderr, _("INFO: Waiting for job to complete...\n")); |
ef416fc2 | 1161 | |
2e4ff8af | 1162 | for (delay = 1; !job_cancelled;) |
ef416fc2 | 1163 | { |
7a14d768 MS |
1164 | /* |
1165 | * Check for side-channel requests... | |
1166 | */ | |
1167 | ||
1168 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1169 | ||
ef416fc2 | 1170 | /* |
1171 | * Build an IPP_GET_JOB_ATTRIBUTES request... | |
1172 | */ | |
1173 | ||
fa73b229 | 1174 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
c168a833 MS |
1175 | request->request.op.version[0] = version / 10; |
1176 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1177 | |
1178 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1179 | NULL, uri); | |
1180 | ||
1181 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1182 | job_id); | |
1183 | ||
1184 | if (argv[2][0]) | |
1185 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1186 | "requesting-user-name", NULL, argv[2]); | |
1187 | ||
1188 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1189 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1190 | NULL, jattrs); | |
1191 | ||
1192 | /* | |
1193 | * Do the request... | |
1194 | */ | |
1195 | ||
97c9a8d7 | 1196 | if (!copies_sup || http->version < HTTP_1_1) |
ef416fc2 | 1197 | httpReconnect(http); |
1198 | ||
bd7854cb | 1199 | response = cupsDoRequest(http, request, resource); |
1200 | ipp_status = cupsLastError(); | |
ef416fc2 | 1201 | |
1202 | if (ipp_status == IPP_NOT_FOUND) | |
1203 | { | |
1204 | /* | |
1205 | * Job has gone away and/or the server has no job history... | |
1206 | */ | |
1207 | ||
1208 | ippDelete(response); | |
1209 | ||
1210 | ipp_status = IPP_OK; | |
1211 | break; | |
1212 | } | |
1213 | ||
1214 | if (ipp_status > IPP_OK_CONFLICT) | |
1215 | { | |
1216 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && | |
1217 | ipp_status != IPP_PRINTER_BUSY) | |
1218 | { | |
bd7854cb | 1219 | ippDelete(response); |
ef416fc2 | 1220 | |
db1f069b MS |
1221 | _cupsLangPrintf(stderr, |
1222 | _("ERROR: Unable to get job %d attributes (%s)!\n"), | |
1223 | job_id, cupsLastErrorString()); | |
ef416fc2 | 1224 | break; |
1225 | } | |
1226 | } | |
1227 | ||
bd7854cb | 1228 | if (response) |
ef416fc2 | 1229 | { |
1230 | if ((job_state = ippFindAttribute(response, "job-state", | |
1231 | IPP_TAG_ENUM)) != NULL) | |
1232 | { | |
1233 | /* | |
1234 | * Stop polling if the job is finished or pending-held... | |
1235 | */ | |
1236 | ||
b94498cf | 1237 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
ef416fc2 | 1238 | { |
fa73b229 | 1239 | if ((job_sheets = ippFindAttribute(response, |
1240 | "job-media-sheets-completed", | |
1241 | IPP_TAG_INTEGER)) != NULL) | |
bd7854cb | 1242 | fprintf(stderr, "PAGE: total %d\n", |
1243 | job_sheets->values[0].integer); | |
ef416fc2 | 1244 | |
1245 | ippDelete(response); | |
1246 | break; | |
1247 | } | |
1248 | } | |
7a0cbd5e MS |
1249 | else |
1250 | { | |
1251 | /* | |
1252 | * If the printer does not return a job-state attribute, it does not | |
1253 | * conform to the IPP specification - break out immediately and fail | |
1254 | * the job... | |
1255 | */ | |
1256 | ||
1257 | fputs("DEBUG: No job-state available from printer - stopping queue.\n", | |
1258 | stderr); | |
1259 | ipp_status = IPP_INTERNAL_ERROR; | |
1260 | break; | |
1261 | } | |
ef416fc2 | 1262 | } |
1263 | ||
bd7854cb | 1264 | ippDelete(response); |
ef416fc2 | 1265 | |
1266 | /* | |
1267 | * Check the printer state and report it if necessary... | |
1268 | */ | |
1269 | ||
db1f069b | 1270 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
ef416fc2 | 1271 | |
1272 | /* | |
2e4ff8af | 1273 | * Wait 1-10 seconds before polling again... |
ef416fc2 | 1274 | */ |
1275 | ||
2e4ff8af MS |
1276 | sleep(delay); |
1277 | ||
1278 | delay ++; | |
1279 | if (delay > 10) | |
1280 | delay = 1; | |
ef416fc2 | 1281 | } |
1282 | } | |
1283 | ||
1284 | /* | |
bd7854cb | 1285 | * Cancel the job as needed... |
ef416fc2 | 1286 | */ |
1287 | ||
bd7854cb | 1288 | if (job_cancelled && job_id) |
1289 | cancel_job(http, uri, job_id, resource, argv[2], version); | |
1290 | ||
1291 | /* | |
1292 | * Check the printer state and report it if necessary... | |
1293 | */ | |
ef416fc2 | 1294 | |
db1f069b | 1295 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
ef416fc2 | 1296 | |
7a14d768 MS |
1297 | /* |
1298 | * Collect the final page count as needed... | |
1299 | */ | |
1300 | ||
426c6a59 | 1301 | if (have_supplies && |
7a14d768 MS |
1302 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1303 | page_count > start_count) | |
1304 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1305 | ||
18ecb428 MS |
1306 | #ifdef HAVE_GSSAPI |
1307 | /* | |
1308 | * See if we used Kerberos at all... | |
1309 | */ | |
1310 | ||
1311 | if (http->gssctx) | |
1312 | auth_info_required = "negotiate"; | |
1313 | #endif /* HAVE_GSSAPI */ | |
1314 | ||
ef416fc2 | 1315 | /* |
1316 | * Free memory... | |
1317 | */ | |
1318 | ||
1319 | httpClose(http); | |
1320 | ||
bd7854cb | 1321 | ippDelete(supported); |
ef416fc2 | 1322 | |
1323 | /* | |
1324 | * Remove the temporary file(s) if necessary... | |
1325 | */ | |
1326 | ||
1327 | if (tmpfilename[0]) | |
1328 | unlink(tmpfilename); | |
1329 | ||
b423cd4c | 1330 | #ifdef HAVE_LIBZ |
1331 | if (compression) | |
1332 | { | |
1333 | for (i = 0; i < num_files; i ++) | |
1334 | unlink(files[i]); | |
1335 | } | |
1336 | #endif /* HAVE_LIBZ */ | |
1337 | ||
ef416fc2 | 1338 | #ifdef __APPLE__ |
1339 | if (pstmpname[0]) | |
1340 | unlink(pstmpname); | |
1341 | #endif /* __APPLE__ */ | |
1342 | ||
1343 | /* | |
1344 | * Return the queue status... | |
1345 | */ | |
1346 | ||
18ecb428 MS |
1347 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); |
1348 | ||
1349 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) | |
7ff4fea9 | 1350 | return (CUPS_BACKEND_AUTH_REQUIRED); |
7a0cbd5e MS |
1351 | else if (ipp_status == IPP_INTERNAL_ERROR) |
1352 | return (CUPS_BACKEND_STOP); | |
7ff4fea9 MS |
1353 | else if (ipp_status > IPP_OK_CONFLICT) |
1354 | return (CUPS_BACKEND_FAILED); | |
1355 | else | |
1356 | return (CUPS_BACKEND_OK); | |
ef416fc2 | 1357 | } |
1358 | ||
1359 | ||
bd7854cb | 1360 | /* |
1361 | * 'cancel_job()' - Cancel a print job. | |
1362 | */ | |
1363 | ||
1364 | static void | |
1365 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1366 | const char *uri, /* I - printer-uri */ | |
1367 | int id, /* I - job-id */ | |
1368 | const char *resource, /* I - Resource path */ | |
1369 | const char *user, /* I - requesting-user-name */ | |
1370 | int version) /* I - IPP version */ | |
1371 | { | |
1372 | ipp_t *request; /* Cancel-Job request */ | |
1373 | ||
1374 | ||
db1f069b | 1375 | _cupsLangPuts(stderr, _("INFO: Canceling print job...\n")); |
bd7854cb | 1376 | |
1377 | request = ippNewRequest(IPP_CANCEL_JOB); | |
c168a833 MS |
1378 | request->request.op.version[0] = version / 10; |
1379 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1380 | |
1381 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1382 | NULL, uri); | |
1383 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1384 | ||
1385 | if (user && user[0]) | |
1386 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1387 | "requesting-user-name", NULL, user); | |
1388 | ||
1389 | /* | |
1390 | * Do the request... | |
1391 | */ | |
1392 | ||
97c9a8d7 MS |
1393 | if (http->version < HTTP_1_1) |
1394 | httpReconnect(http); | |
1395 | ||
bd7854cb | 1396 | ippDelete(cupsDoRequest(http, request, resource)); |
1397 | ||
1398 | if (cupsLastError() > IPP_OK_CONFLICT) | |
db1f069b MS |
1399 | _cupsLangPrintf(stderr, _("ERROR: Unable to cancel job %d: %s\n"), id, |
1400 | cupsLastErrorString()); | |
bd7854cb | 1401 | } |
1402 | ||
1403 | ||
ef416fc2 | 1404 | /* |
1405 | * 'check_printer_state()' - Check the printer state... | |
1406 | */ | |
1407 | ||
bd7854cb | 1408 | static void |
fa73b229 | 1409 | check_printer_state( |
1410 | http_t *http, /* I - HTTP connection */ | |
1411 | const char *uri, /* I - Printer URI */ | |
1412 | const char *resource, /* I - Resource path */ | |
1413 | const char *user, /* I - Username, if any */ | |
db1f069b MS |
1414 | int version, /* I - IPP version */ |
1415 | int job_id) /* I - Current job ID */ | |
ef416fc2 | 1416 | { |
1417 | ipp_t *request, /* IPP request */ | |
1418 | *response; /* IPP response */ | |
323c5de1 | 1419 | static const char * const attrs[] = /* Attributes we want */ |
1420 | { | |
c5571a1d | 1421 | "com.apple.print.recoverable-message", |
1f0275e3 MS |
1422 | "marker-colors", |
1423 | "marker-levels", | |
1424 | "marker-message", | |
1425 | "marker-names", | |
1426 | "marker-types", | |
323c5de1 | 1427 | "printer-state-message", |
1428 | "printer-state-reasons" | |
1429 | }; | |
ef416fc2 | 1430 | |
1431 | ||
1432 | /* | |
1433 | * Check on the printer state... | |
1434 | */ | |
1435 | ||
fa73b229 | 1436 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
1437 | request->request.op.version[0] = version / 10; |
1438 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1439 | |
1440 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1441 | NULL, uri); | |
1442 | ||
1443 | if (user && user[0]) | |
1444 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1445 | "requesting-user-name", NULL, user); | |
1446 | ||
323c5de1 | 1447 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1448 | "requested-attributes", | |
1449 | (int)(sizeof(attrs) / sizeof(attrs[0])), NULL, attrs); | |
ef416fc2 | 1450 | |
1451 | /* | |
1452 | * Do the request... | |
1453 | */ | |
1454 | ||
97c9a8d7 MS |
1455 | if (http->version < HTTP_1_1) |
1456 | httpReconnect(http); | |
1457 | ||
ef416fc2 | 1458 | if ((response = cupsDoRequest(http, request, resource)) != NULL) |
1459 | { | |
db1f069b | 1460 | report_printer_state(response, job_id); |
ef416fc2 | 1461 | ippDelete(response); |
1462 | } | |
1463 | } | |
1464 | ||
1465 | ||
b423cd4c | 1466 | #ifdef HAVE_LIBZ |
1467 | /* | |
1468 | * 'compress_files()' - Compress print files... | |
1469 | */ | |
1470 | ||
1471 | static void | |
1472 | compress_files(int num_files, /* I - Number of files */ | |
1473 | char **files) /* I - Files */ | |
1474 | { | |
1475 | int i, /* Looping var */ | |
1476 | fd; /* Temporary file descriptor */ | |
1477 | ssize_t bytes; /* Bytes read/written */ | |
1478 | size_t total; /* Total bytes read */ | |
1479 | cups_file_t *in, /* Input file */ | |
1480 | *out; /* Output file */ | |
1481 | struct stat outinfo; /* Output file information */ | |
1482 | char filename[1024], /* Temporary filename */ | |
a74454a7 | 1483 | buffer[32768]; /* Copy buffer */ |
b423cd4c | 1484 | |
1485 | ||
1486 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1487 | for (i = 0; i < num_files; i ++) | |
1488 | { | |
1489 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1490 | { | |
db1f069b MS |
1491 | _cupsLangPrintf(stderr, |
1492 | _("ERROR: Unable to create temporary compressed print " | |
1493 | "file: %s\n"), strerror(errno)); | |
b423cd4c | 1494 | exit(CUPS_BACKEND_FAILED); |
1495 | } | |
1496 | ||
1497 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1498 | { | |
db1f069b MS |
1499 | _cupsLangPrintf(stderr, |
1500 | _("ERROR: Unable to open temporary compressed print " | |
1501 | "file: %s\n"), strerror(errno)); | |
b423cd4c | 1502 | exit(CUPS_BACKEND_FAILED); |
1503 | } | |
1504 | ||
1505 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1506 | { | |
db1f069b MS |
1507 | _cupsLangPrintf(stderr, |
1508 | _("ERROR: Unable to open print file \"%s\": %s\n"), | |
1509 | files[i], strerror(errno)); | |
b423cd4c | 1510 | cupsFileClose(out); |
1511 | exit(CUPS_BACKEND_FAILED); | |
1512 | } | |
1513 | ||
1514 | total = 0; | |
1515 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1516 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1517 | { | |
db1f069b MS |
1518 | _cupsLangPrintf(stderr, |
1519 | _("ERROR: Unable to write %d bytes to \"%s\": %s\n"), | |
1520 | (int)bytes, filename, strerror(errno)); | |
b423cd4c | 1521 | cupsFileClose(in); |
1522 | cupsFileClose(out); | |
1523 | exit(CUPS_BACKEND_FAILED); | |
1524 | } | |
1525 | else | |
1526 | total += bytes; | |
1527 | ||
1528 | cupsFileClose(out); | |
1529 | cupsFileClose(in); | |
1530 | ||
1531 | files[i] = strdup(filename); | |
1532 | ||
1533 | if (!stat(filename, &outinfo)) | |
1534 | fprintf(stderr, | |
1535 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1536 | CUPS_LLFMT " bytes...\n", | |
e1d6a774 | 1537 | i + 1, 100.0 * outinfo.st_size / total, |
1538 | CUPS_LLCAST outinfo.st_size); | |
b423cd4c | 1539 | } |
1540 | } | |
1541 | #endif /* HAVE_LIBZ */ | |
1542 | ||
1543 | ||
ef416fc2 | 1544 | /* |
1545 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
1546 | */ | |
1547 | ||
bd7854cb | 1548 | static const char * /* O - Password */ |
fa73b229 | 1549 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
ef416fc2 | 1550 | { |
1551 | (void)prompt; | |
1552 | ||
18ecb428 MS |
1553 | /* |
1554 | * Remember that we need to authenticate... | |
1555 | */ | |
1556 | ||
1557 | auth_info_required = "username,password"; | |
1558 | ||
3dfe78b3 | 1559 | if (password && *password && password_tries < 3) |
76cd9e37 MS |
1560 | { |
1561 | password_tries ++; | |
1562 | ||
ef416fc2 | 1563 | return (password); |
76cd9e37 | 1564 | } |
ef416fc2 | 1565 | else |
1566 | { | |
1567 | /* | |
18ecb428 | 1568 | * Give up after 3 tries or if we don't have a password to begin with... |
ef416fc2 | 1569 | */ |
1570 | ||
18ecb428 | 1571 | return (NULL); |
ef416fc2 | 1572 | } |
1573 | } | |
1574 | ||
1575 | ||
1f0275e3 MS |
1576 | /* |
1577 | * 'report_attr()' - Report an IPP attribute value. | |
1578 | */ | |
1579 | ||
1580 | static void | |
1581 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
1582 | { | |
1583 | int i; /* Looping var */ | |
1584 | char value[1024], /* Value string */ | |
1585 | *valptr, /* Pointer into value string */ | |
1586 | *attrptr; /* Pointer into attribute value */ | |
1587 | ||
1588 | ||
1589 | /* | |
1590 | * Convert the attribute values into quoted strings... | |
1591 | */ | |
1592 | ||
1593 | for (i = 0, valptr = value; | |
1594 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
1595 | i ++) | |
1596 | { | |
1597 | if (i > 0) | |
1598 | *valptr++ = ','; | |
1599 | ||
1600 | switch (attr->value_tag) | |
1601 | { | |
1602 | case IPP_TAG_INTEGER : | |
1603 | case IPP_TAG_ENUM : | |
1604 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
1605 | attr->values[i].integer); | |
1606 | valptr += strlen(valptr); | |
1607 | break; | |
1608 | ||
1609 | case IPP_TAG_TEXT : | |
1610 | case IPP_TAG_NAME : | |
1611 | case IPP_TAG_KEYWORD : | |
1612 | *valptr++ = '\"'; | |
1613 | for (attrptr = attr->values[i].string.text; | |
1614 | *attrptr && valptr < (value + sizeof(value) - 10); | |
1615 | attrptr ++) | |
1616 | { | |
1617 | if (*attrptr == '\\' || *attrptr == '\"') | |
1618 | *valptr++ = '\\'; | |
1619 | ||
1620 | *valptr++ = *attrptr; | |
1621 | } | |
1622 | *valptr++ = '\"'; | |
1623 | break; | |
1624 | ||
1625 | default : | |
1626 | /* | |
1627 | * Unsupported value type... | |
1628 | */ | |
1629 | ||
1630 | return; | |
1631 | } | |
1632 | } | |
1633 | ||
1634 | *valptr = '\0'; | |
1635 | ||
1636 | /* | |
1637 | * Tell the scheduler about the new values... | |
1638 | */ | |
1639 | ||
1640 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
1641 | } | |
1642 | ||
1643 | ||
ef416fc2 | 1644 | /* |
1645 | * 'report_printer_state()' - Report the printer state. | |
1646 | */ | |
1647 | ||
bd7854cb | 1648 | static int /* O - Number of reasons shown */ |
db1f069b MS |
1649 | report_printer_state(ipp_t *ipp, /* I - IPP response */ |
1650 | int job_id) /* I - Current job ID */ | |
ef416fc2 | 1651 | { |
1652 | int i; /* Looping var */ | |
1653 | int count; /* Count of reasons shown... */ | |
c5571a1d MS |
1654 | ipp_attribute_t *caprm, /* com.apple.print.recoverable-message */ |
1655 | *psm, /* printer-state-message */ | |
1f0275e3 MS |
1656 | *reasons, /* printer-state-reasons */ |
1657 | *marker; /* marker-* attributes */ | |
ef416fc2 | 1658 | const char *reason; /* Current reason */ |
ef416fc2 | 1659 | const char *prefix; /* Prefix for STATE: line */ |
1660 | char state[1024]; /* State string */ | |
c5571a1d | 1661 | int saw_caprw; /* Saw com.apple.print.recoverable-warning state */ |
ef416fc2 | 1662 | |
1663 | ||
323c5de1 | 1664 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
1665 | IPP_TAG_TEXT)) != NULL) | |
1666 | fprintf(stderr, "INFO: %s\n", psm->values[0].string.text); | |
1667 | ||
ef416fc2 | 1668 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
1669 | IPP_TAG_KEYWORD)) == NULL) | |
1670 | return (0); | |
1671 | ||
c5571a1d MS |
1672 | saw_caprw = 0; |
1673 | state[0] = '\0'; | |
1674 | prefix = "STATE: "; | |
ef416fc2 | 1675 | |
1676 | for (i = 0, count = 0; i < reasons->num_values; i ++) | |
1677 | { | |
1678 | reason = reasons->values[i].string.text; | |
1679 | ||
f11a948a MS |
1680 | if (!strcmp(reason, "com.apple.print.recoverable-warning")) |
1681 | saw_caprw = 1; | |
1682 | else if (strcmp(reason, "paused")) | |
db1f069b MS |
1683 | { |
1684 | strlcat(state, prefix, sizeof(state)); | |
1685 | strlcat(state, reason, sizeof(state)); | |
1686 | ||
1687 | prefix = ","; | |
1688 | } | |
ef416fc2 | 1689 | } |
1690 | ||
f11a948a MS |
1691 | if (state[0]) |
1692 | fprintf(stderr, "%s\n", state); | |
ef416fc2 | 1693 | |
c5571a1d MS |
1694 | /* |
1695 | * Relay com.apple.print.recoverable-message... | |
1696 | */ | |
1697 | ||
1698 | if ((caprm = ippFindAttribute(ipp, "com.apple.print.recoverable-message", | |
1699 | IPP_TAG_TEXT)) != NULL) | |
1700 | fprintf(stderr, "WARNING: %s: %s\n", | |
1701 | saw_caprw ? "recoverable" : "recovered", | |
1702 | caprm->values[0].string.text); | |
1703 | ||
1f0275e3 MS |
1704 | /* |
1705 | * Relay the current marker-* attribute values... | |
1706 | */ | |
1707 | ||
1708 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
1709 | report_attr(marker); | |
f11a948a MS |
1710 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", |
1711 | IPP_TAG_INTEGER)) != NULL) | |
1712 | report_attr(marker); | |
1f0275e3 MS |
1713 | if ((marker = ippFindAttribute(ipp, "marker-levels", |
1714 | IPP_TAG_INTEGER)) != NULL) | |
1715 | report_attr(marker); | |
f11a948a MS |
1716 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", |
1717 | IPP_TAG_INTEGER)) != NULL) | |
1718 | report_attr(marker); | |
1f0275e3 MS |
1719 | if ((marker = ippFindAttribute(ipp, "marker-message", IPP_TAG_TEXT)) != NULL) |
1720 | report_attr(marker); | |
1721 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
1722 | report_attr(marker); | |
1723 | if ((marker = ippFindAttribute(ipp, "marker-types", IPP_TAG_KEYWORD)) != NULL) | |
1724 | report_attr(marker); | |
1725 | ||
ef416fc2 | 1726 | return (count); |
1727 | } | |
1728 | ||
1729 | ||
1730 | #ifdef __APPLE__ | |
1731 | /* | |
1732 | * 'run_pictwps_filter()' - Convert PICT files to PostScript when printing | |
1733 | * remotely. | |
1734 | * | |
1735 | * This step is required because the PICT format is not documented and | |
1736 | * subject to change, so developing a filter for other OS's is infeasible. | |
1737 | * Also, fonts required by the PICT file need to be embedded on the | |
1738 | * client side (which has the fonts), so we run the filter to get a | |
1739 | * PostScript file for printing... | |
1740 | */ | |
1741 | ||
bd7854cb | 1742 | static int /* O - Exit status of filter */ |
fa73b229 | 1743 | run_pictwps_filter(char **argv, /* I - Command-line arguments */ |
1744 | const char *filename)/* I - Filename */ | |
ef416fc2 | 1745 | { |
fa73b229 | 1746 | struct stat fileinfo; /* Print file information */ |
1747 | const char *ppdfile; /* PPD file for destination printer */ | |
1748 | int pid; /* Child process ID */ | |
1749 | int fd; /* Temporary file descriptor */ | |
1750 | int status; /* Exit status of filter */ | |
1751 | const char *printer; /* PRINTER env var */ | |
1752 | static char ppdenv[1024]; /* PPD environment variable */ | |
ef416fc2 | 1753 | |
1754 | ||
1755 | /* | |
1756 | * First get the PPD file for the printer... | |
1757 | */ | |
1758 | ||
1759 | printer = getenv("PRINTER"); | |
1760 | if (!printer) | |
1761 | { | |
db1f069b MS |
1762 | _cupsLangPuts(stderr, |
1763 | _("ERROR: PRINTER environment variable not defined!\n")); | |
ef416fc2 | 1764 | return (-1); |
1765 | } | |
1766 | ||
1767 | if ((ppdfile = cupsGetPPD(printer)) == NULL) | |
1768 | { | |
db1f069b MS |
1769 | _cupsLangPrintf(stderr, |
1770 | _("ERROR: Unable to get PPD file for printer \"%s\" - " | |
1771 | "%s.\n"), printer, cupsLastErrorString()); | |
ef416fc2 | 1772 | } |
1773 | else | |
1774 | { | |
1775 | snprintf(ppdenv, sizeof(ppdenv), "PPD=%s", ppdfile); | |
1776 | putenv(ppdenv); | |
1777 | } | |
1778 | ||
1779 | /* | |
1780 | * Then create a temporary file for printing... | |
1781 | */ | |
1782 | ||
1783 | if ((fd = cupsTempFd(pstmpname, sizeof(pstmpname))) < 0) | |
1784 | { | |
f0ab5bff | 1785 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); |
ef416fc2 | 1786 | if (ppdfile) |
1787 | unlink(ppdfile); | |
1788 | return (-1); | |
1789 | } | |
1790 | ||
1791 | /* | |
1792 | * Get the owner of the spool file - it is owned by the user we want to run | |
1793 | * as... | |
1794 | */ | |
1795 | ||
1796 | if (argv[6]) | |
1797 | stat(argv[6], &fileinfo); | |
1798 | else | |
1799 | { | |
1800 | /* | |
1801 | * Use the OSX defaults, as an up-stream filter created the PICT | |
1802 | * file... | |
1803 | */ | |
1804 | ||
1805 | fileinfo.st_uid = 1; | |
1806 | fileinfo.st_gid = 80; | |
1807 | } | |
1808 | ||
1809 | if (ppdfile) | |
1810 | chown(ppdfile, fileinfo.st_uid, fileinfo.st_gid); | |
1811 | ||
1812 | fchown(fd, fileinfo.st_uid, fileinfo.st_gid); | |
1813 | ||
1814 | /* | |
1815 | * Finally, run the filter to convert the file... | |
1816 | */ | |
1817 | ||
1818 | if ((pid = fork()) == 0) | |
1819 | { | |
1820 | /* | |
1821 | * Child process for pictwpstops... Redirect output of pictwpstops to a | |
1822 | * file... | |
1823 | */ | |
1824 | ||
97c9a8d7 | 1825 | dup2(fd, 1); |
ef416fc2 | 1826 | close(fd); |
1827 | ||
1828 | if (!getuid()) | |
1829 | { | |
1830 | /* | |
1831 | * Change to an unpriviledged user... | |
1832 | */ | |
1833 | ||
1834 | setgid(fileinfo.st_gid); | |
1835 | setuid(fileinfo.st_uid); | |
1836 | } | |
1837 | ||
1838 | execlp("pictwpstops", printer, argv[1], argv[2], argv[3], argv[4], argv[5], | |
1839 | filename, NULL); | |
db1f069b MS |
1840 | _cupsLangPrintf(stderr, _("ERROR: Unable to exec pictwpstops: %s\n"), |
1841 | strerror(errno)); | |
ef416fc2 | 1842 | return (errno); |
1843 | } | |
1844 | ||
1845 | close(fd); | |
1846 | ||
1847 | if (pid < 0) | |
1848 | { | |
1849 | /* | |
1850 | * Error! | |
1851 | */ | |
1852 | ||
db1f069b MS |
1853 | _cupsLangPrintf(stderr, _("ERROR: Unable to fork pictwpstops: %s\n"), |
1854 | strerror(errno)); | |
ef416fc2 | 1855 | if (ppdfile) |
1856 | unlink(ppdfile); | |
1857 | return (-1); | |
1858 | } | |
1859 | ||
1860 | /* | |
1861 | * Now wait for the filter to complete... | |
1862 | */ | |
1863 | ||
1864 | if (wait(&status) < 0) | |
1865 | { | |
db1f069b MS |
1866 | _cupsLangPrintf(stderr, _("ERROR: Unable to wait for pictwpstops: %s\n"), |
1867 | strerror(errno)); | |
ef416fc2 | 1868 | close(fd); |
ef416fc2 | 1869 | if (ppdfile) |
1870 | unlink(ppdfile); | |
1871 | return (-1); | |
1872 | } | |
1873 | ||
1874 | if (ppdfile) | |
1875 | unlink(ppdfile); | |
1876 | ||
1877 | close(fd); | |
1878 | ||
1879 | if (status) | |
1880 | { | |
1881 | if (status >= 256) | |
db1f069b MS |
1882 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited with status %d!\n"), |
1883 | status / 256); | |
ef416fc2 | 1884 | else |
db1f069b MS |
1885 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited on signal %d!\n"), |
1886 | status); | |
ef416fc2 | 1887 | |
ef416fc2 | 1888 | return (status); |
1889 | } | |
1890 | ||
1891 | /* | |
1892 | * Return with no errors.. | |
1893 | */ | |
1894 | ||
1895 | return (0); | |
1896 | } | |
1897 | #endif /* __APPLE__ */ | |
1898 | ||
1899 | ||
1900 | /* | |
1901 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. | |
1902 | */ | |
1903 | ||
1904 | static void | |
1905 | sigterm_handler(int sig) /* I - Signal */ | |
1906 | { | |
1907 | (void)sig; /* remove compiler warnings... */ | |
1908 | ||
bd7854cb | 1909 | if (!job_cancelled) |
1910 | { | |
1911 | /* | |
1912 | * Flag that the job should be cancelled... | |
1913 | */ | |
1914 | ||
1915 | job_cancelled = 1; | |
1916 | return; | |
1917 | } | |
1918 | ||
ef416fc2 | 1919 | /* |
bd7854cb | 1920 | * The scheduler already tried to cancel us once, now just terminate |
1921 | * after removing our temp files! | |
ef416fc2 | 1922 | */ |
1923 | ||
1924 | if (tmpfilename[0]) | |
1925 | unlink(tmpfilename); | |
1926 | ||
1927 | #ifdef __APPLE__ | |
1928 | if (pstmpname[0]) | |
1929 | unlink(pstmpname); | |
1930 | #endif /* __APPLE__ */ | |
1931 | ||
1932 | exit(1); | |
1933 | } | |
1934 | ||
1935 | ||
1936 | /* | |
b19ccc9e | 1937 | * End of "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $". |
ef416fc2 | 1938 | */ |