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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $" |
ef416fc2 | 3 | * |
4 | * IPP backend for the Common UNIX Printing System (CUPS). | |
5 | * | |
c168a833 | 6 | * Copyright 2007-2009 by Apple Inc. |
7594b224 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
ef416fc2 | 12 | * "LICENSE" which should have been included with this file. If this |
bc44d920 | 13 | * file is missing or damaged, see the license at "http://www.cups.org/". |
ef416fc2 | 14 | * |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | * | |
17 | * Contents: | |
18 | * | |
19 | * main() - Send a file to the printer or server. | |
b423cd4c | 20 | * cancel_job() - Cancel a print job. |
ef416fc2 | 21 | * check_printer_state() - Check the printer state... |
b423cd4c | 22 | * compress_files() - Compress print files... |
ef416fc2 | 23 | * password_cb() - Disable the password prompt for |
24 | * cupsDoFileRequest(). | |
1f0275e3 | 25 | * report_attr() - Report an IPP attribute value. |
ef416fc2 | 26 | * report_printer_state() - Report the printer state. |
27 | * run_pictwps_filter() - Convert PICT files to PostScript when printing | |
28 | * remotely. | |
29 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. | |
30 | */ | |
31 | ||
32 | /* | |
33 | * Include necessary headers. | |
34 | */ | |
35 | ||
36 | #include <cups/http-private.h> | |
7a14d768 | 37 | #include "backend-private.h" |
ef416fc2 | 38 | #include <sys/types.h> |
39 | #include <sys/stat.h> | |
ef416fc2 | 40 | #include <sys/wait.h> |
41 | ||
ef416fc2 | 42 | /* |
43 | * Globals... | |
44 | */ | |
45 | ||
46 | static char *password = NULL; /* Password for device URI */ | |
76cd9e37 | 47 | static int password_tries = 0; /* Password tries */ |
ef416fc2 | 48 | #ifdef __APPLE__ |
49 | static char pstmpname[1024] = ""; /* Temporary PostScript file name */ | |
50 | #endif /* __APPLE__ */ | |
51 | static char tmpfilename[1024] = ""; /* Temporary spool file name */ | |
bd7854cb | 52 | static int job_cancelled = 0; /* Job cancelled? */ |
ef416fc2 | 53 | |
54 | ||
55 | /* | |
56 | * Local functions... | |
57 | */ | |
58 | ||
bd7854cb | 59 | static void cancel_job(http_t *http, const char *uri, int id, |
60 | const char *resource, const char *user, int version); | |
61 | static void check_printer_state(http_t *http, const char *uri, | |
ef416fc2 | 62 | const char *resource, const char *user, |
db1f069b | 63 | int version, int job_id); |
b423cd4c | 64 | #ifdef HAVE_LIBZ |
65 | static void compress_files(int num_files, char **files); | |
66 | #endif /* HAVE_LIBZ */ | |
bd7854cb | 67 | static const char *password_cb(const char *); |
1f0275e3 | 68 | static void report_attr(ipp_attribute_t *attr); |
db1f069b | 69 | static int report_printer_state(ipp_t *ipp, int job_id); |
ef416fc2 | 70 | |
71 | #ifdef __APPLE__ | |
bd7854cb | 72 | static int run_pictwps_filter(char **argv, const char *filename); |
ef416fc2 | 73 | #endif /* __APPLE__ */ |
74 | static void sigterm_handler(int sig); | |
75 | ||
76 | ||
77 | /* | |
78 | * 'main()' - Send a file to the printer or server. | |
79 | * | |
80 | * Usage: | |
81 | * | |
82 | * printer-uri job-id user title copies options [file] | |
83 | */ | |
84 | ||
85 | int /* O - Exit status */ | |
bd7854cb | 86 | main(int argc, /* I - Number of command-line args */ |
ef416fc2 | 87 | char *argv[]) /* I - Command-line arguments */ |
88 | { | |
89 | int i; /* Looping var */ | |
b94498cf | 90 | int send_options; /* Send job options? */ |
ef416fc2 | 91 | int num_options; /* Number of printer options */ |
92 | cups_option_t *options; /* Printer options */ | |
1f0275e3 | 93 | const char *device_uri; /* Device URI */ |
acb056cb | 94 | char scheme[255], /* Scheme in URI */ |
ef416fc2 | 95 | hostname[1024], /* Hostname */ |
96 | username[255], /* Username info */ | |
97 | resource[1024], /* Resource info (printer name) */ | |
26d47ec6 | 98 | addrname[256], /* Address name */ |
ef416fc2 | 99 | *optptr, /* Pointer to URI options */ |
db1f069b MS |
100 | *name, /* Name of option */ |
101 | *value, /* Value of option */ | |
102 | sep; /* Separator character */ | |
7a14d768 MS |
103 | int snmp_fd, /* SNMP socket */ |
104 | start_count, /* Page count via SNMP at start */ | |
426c6a59 MS |
105 | page_count, /* Page count via SNMP */ |
106 | have_supplies; /* Printer supports supply levels? */ | |
bd7854cb | 107 | int num_files; /* Number of files to print */ |
108 | char **files, /* Files to print */ | |
109 | *filename; /* Pointer to single filename */ | |
ef416fc2 | 110 | int port; /* Port number (not used) */ |
111 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ | |
112 | ipp_status_t ipp_status; /* Status of IPP request */ | |
113 | http_t *http; /* HTTP connection */ | |
114 | ipp_t *request, /* IPP request */ | |
115 | *response, /* IPP response */ | |
116 | *supported; /* get-printer-attributes response */ | |
c0e1af83 | 117 | time_t start_time; /* Time of first connect */ |
118 | int recoverable; /* Recoverable error shown? */ | |
119 | int contimeout; /* Connection timeout */ | |
120 | int delay; /* Delay for retries... */ | |
b423cd4c | 121 | int compression, /* Do compression of the job data? */ |
122 | waitjob, /* Wait for job complete? */ | |
ef416fc2 | 123 | waitprinter; /* Wait for printer ready? */ |
124 | ipp_attribute_t *job_id_attr; /* job-id attribute */ | |
125 | int job_id; /* job-id value */ | |
bd7854cb | 126 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
127 | ipp_attribute_t *job_state; /* job-state */ | |
128 | ipp_attribute_t *copies_sup; /* copies-supported */ | |
129 | ipp_attribute_t *format_sup; /* document-format-supported */ | |
ef416fc2 | 130 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
bd7854cb | 131 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
d09495fa | 132 | int copies, /* Number of copies for job */ |
133 | copies_remaining; /* Number of copies remaining */ | |
c277e2f8 MS |
134 | const char *content_type, /* CONTENT_TYPE environment variable */ |
135 | *final_content_type; /* FINAL_CONTENT_TYPE environment var */ | |
ef416fc2 | 136 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
137 | struct sigaction action; /* Actions for POSIX signals */ | |
138 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
139 | int version; /* IPP version */ | |
ef416fc2 | 140 | static const char * const pattrs[] = |
141 | { /* Printer attributes we want */ | |
c5571a1d | 142 | "com.apple.print.recoverable-message", |
ef416fc2 | 143 | "copies-supported", |
ef416fc2 | 144 | "document-format-supported", |
1f0275e3 | 145 | "marker-colors", |
f11a948a | 146 | "marker-high-levels", |
1f0275e3 | 147 | "marker-levels", |
f11a948a | 148 | "marker-low-levels", |
1f0275e3 MS |
149 | "marker-message", |
150 | "marker-names", | |
151 | "marker-types", | |
ef416fc2 | 152 | "printer-is-accepting-jobs", |
153 | "printer-state", | |
323c5de1 | 154 | "printer-state-message", |
ef416fc2 | 155 | "printer-state-reasons", |
156 | }; | |
157 | static const char * const jattrs[] = | |
158 | { /* Job attributes we want */ | |
159 | "job-media-sheets-completed", | |
160 | "job-state" | |
161 | }; | |
162 | ||
163 | ||
164 | /* | |
165 | * Make sure status messages are not buffered... | |
166 | */ | |
167 | ||
168 | setbuf(stderr, NULL); | |
169 | ||
170 | /* | |
171 | * Ignore SIGPIPE and catch SIGTERM signals... | |
172 | */ | |
173 | ||
174 | #ifdef HAVE_SIGSET | |
175 | sigset(SIGPIPE, SIG_IGN); | |
176 | sigset(SIGTERM, sigterm_handler); | |
177 | #elif defined(HAVE_SIGACTION) | |
178 | memset(&action, 0, sizeof(action)); | |
179 | action.sa_handler = SIG_IGN; | |
180 | sigaction(SIGPIPE, &action, NULL); | |
181 | ||
182 | sigemptyset(&action.sa_mask); | |
183 | sigaddset(&action.sa_mask, SIGTERM); | |
184 | action.sa_handler = sigterm_handler; | |
185 | sigaction(SIGTERM, &action, NULL); | |
186 | #else | |
187 | signal(SIGPIPE, SIG_IGN); | |
188 | signal(SIGTERM, sigterm_handler); | |
189 | #endif /* HAVE_SIGSET */ | |
190 | ||
191 | /* | |
192 | * Check command-line... | |
193 | */ | |
194 | ||
195 | if (argc == 1) | |
196 | { | |
197 | char *s; | |
198 | ||
199 | if ((s = strrchr(argv[0], '/')) != NULL) | |
200 | s ++; | |
201 | else | |
202 | s = argv[0]; | |
203 | ||
8b450588 MS |
204 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
205 | s, _cupsLangString(cupsLangDefault(), | |
206 | _("Internet Printing Protocol")), s); | |
ef416fc2 | 207 | return (CUPS_BACKEND_OK); |
208 | } | |
bd7854cb | 209 | else if (argc < 6) |
ef416fc2 | 210 | { |
db1f069b MS |
211 | _cupsLangPrintf(stderr, |
212 | _("Usage: %s job-id user title copies options [file]\n"), | |
213 | argv[0]); | |
ef416fc2 | 214 | return (CUPS_BACKEND_STOP); |
215 | } | |
216 | ||
217 | /* | |
bd7854cb | 218 | * Get the (final) content type... |
ef416fc2 | 219 | */ |
220 | ||
c277e2f8 MS |
221 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
222 | content_type = "application/octet-stream"; | |
ef416fc2 | 223 | |
c277e2f8 MS |
224 | if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL) |
225 | { | |
226 | final_content_type = content_type; | |
227 | ||
228 | if (!strncmp(final_content_type, "printer/", 8)) | |
229 | final_content_type = "application/vnd.cups-raw"; | |
230 | } | |
d09495fa | 231 | |
ef416fc2 | 232 | /* |
233 | * Extract the hostname and printer name from the URI... | |
234 | */ | |
235 | ||
1f0275e3 MS |
236 | if ((device_uri = cupsBackendDeviceURI(argv)) == NULL) |
237 | return (CUPS_BACKEND_FAILED); | |
238 | ||
acb056cb MS |
239 | httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme), |
240 | username, sizeof(username), hostname, sizeof(hostname), &port, | |
241 | resource, sizeof(resource)); | |
ef416fc2 | 242 | |
a41f09e2 MS |
243 | if (!port) |
244 | port = IPP_PORT; /* Default to port 631 */ | |
245 | ||
acb056cb | 246 | if (!strcmp(scheme, "https")) |
ef416fc2 | 247 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
8ca02f3c | 248 | else |
249 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
ef416fc2 | 250 | |
ef416fc2 | 251 | /* |
252 | * See if there are any options... | |
253 | */ | |
254 | ||
b423cd4c | 255 | compression = 0; |
c168a833 | 256 | version = 11; |
ef416fc2 | 257 | waitjob = 1; |
258 | waitprinter = 1; | |
c0e1af83 | 259 | contimeout = 7 * 24 * 60 * 60; |
ef416fc2 | 260 | |
261 | if ((optptr = strchr(resource, '?')) != NULL) | |
262 | { | |
263 | /* | |
264 | * Yup, terminate the device name string and move to the first | |
265 | * character of the optptr... | |
266 | */ | |
267 | ||
268 | *optptr++ = '\0'; | |
269 | ||
270 | /* | |
271 | * Then parse the optptr... | |
272 | */ | |
273 | ||
274 | while (*optptr) | |
275 | { | |
276 | /* | |
277 | * Get the name... | |
278 | */ | |
279 | ||
db1f069b | 280 | name = optptr; |
ef416fc2 | 281 | |
db1f069b MS |
282 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
283 | optptr ++; | |
284 | ||
285 | if ((sep = *optptr) != '\0') | |
286 | *optptr++ = '\0'; | |
287 | ||
288 | if (sep == '=') | |
ef416fc2 | 289 | { |
290 | /* | |
291 | * Get the value... | |
292 | */ | |
293 | ||
db1f069b | 294 | value = optptr; |
ef416fc2 | 295 | |
db1f069b | 296 | while (*optptr && *optptr != '+' && *optptr != '&') |
ef416fc2 | 297 | optptr ++; |
db1f069b MS |
298 | |
299 | if (*optptr) | |
300 | *optptr++ = '\0'; | |
ef416fc2 | 301 | } |
302 | else | |
db1f069b | 303 | value = (char *)""; |
ef416fc2 | 304 | |
305 | /* | |
306 | * Process the option... | |
307 | */ | |
308 | ||
309 | if (!strcasecmp(name, "waitjob")) | |
310 | { | |
311 | /* | |
312 | * Wait for job completion? | |
313 | */ | |
314 | ||
315 | waitjob = !strcasecmp(value, "on") || | |
316 | !strcasecmp(value, "yes") || | |
317 | !strcasecmp(value, "true"); | |
318 | } | |
319 | else if (!strcasecmp(name, "waitprinter")) | |
320 | { | |
321 | /* | |
322 | * Wait for printer idle? | |
323 | */ | |
324 | ||
325 | waitprinter = !strcasecmp(value, "on") || | |
326 | !strcasecmp(value, "yes") || | |
327 | !strcasecmp(value, "true"); | |
328 | } | |
329 | else if (!strcasecmp(name, "encryption")) | |
330 | { | |
331 | /* | |
332 | * Enable/disable encryption? | |
333 | */ | |
334 | ||
335 | if (!strcasecmp(value, "always")) | |
336 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
337 | else if (!strcasecmp(value, "required")) | |
338 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
339 | else if (!strcasecmp(value, "never")) | |
340 | cupsSetEncryption(HTTP_ENCRYPT_NEVER); | |
341 | else if (!strcasecmp(value, "ifrequested")) | |
342 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
343 | else | |
344 | { | |
db1f069b | 345 | _cupsLangPrintf(stderr, |
c0e1af83 | 346 | _("ERROR: Unknown encryption option value \"%s\"!\n"), |
347 | value); | |
ef416fc2 | 348 | } |
349 | } | |
350 | else if (!strcasecmp(name, "version")) | |
351 | { | |
352 | if (!strcmp(value, "1.0")) | |
c168a833 | 353 | version = 10; |
ef416fc2 | 354 | else if (!strcmp(value, "1.1")) |
c168a833 MS |
355 | version = 11; |
356 | else if (!strcmp(value, "2.0")) | |
357 | version = 20; | |
358 | else if (!strcmp(value, "2.1")) | |
359 | version = 21; | |
ef416fc2 | 360 | else |
361 | { | |
db1f069b | 362 | _cupsLangPrintf(stderr, |
c0e1af83 | 363 | _("ERROR: Unknown version option value \"%s\"!\n"), |
364 | value); | |
ef416fc2 | 365 | } |
366 | } | |
b423cd4c | 367 | #ifdef HAVE_LIBZ |
368 | else if (!strcasecmp(name, "compression")) | |
369 | { | |
370 | compression = !strcasecmp(value, "true") || | |
371 | !strcasecmp(value, "yes") || | |
372 | !strcasecmp(value, "on") || | |
373 | !strcasecmp(value, "gzip"); | |
374 | } | |
375 | #endif /* HAVE_LIBZ */ | |
c0e1af83 | 376 | else if (!strcasecmp(name, "contimeout")) |
377 | { | |
378 | /* | |
379 | * Set the connection timeout... | |
380 | */ | |
381 | ||
382 | if (atoi(value) > 0) | |
383 | contimeout = atoi(value); | |
384 | } | |
ef416fc2 | 385 | else |
386 | { | |
387 | /* | |
388 | * Unknown option... | |
389 | */ | |
390 | ||
db1f069b MS |
391 | _cupsLangPrintf(stderr, |
392 | _("ERROR: Unknown option \"%s\" with value \"%s\"!\n"), | |
393 | name, value); | |
ef416fc2 | 394 | } |
395 | } | |
396 | } | |
397 | ||
b423cd4c | 398 | /* |
399 | * If we have 7 arguments, print the file named on the command-line. | |
400 | * Otherwise, copy stdin to a temporary file and print the temporary | |
401 | * file. | |
402 | */ | |
403 | ||
404 | if (argc == 6) | |
405 | { | |
406 | /* | |
407 | * Copy stdin to a temporary file... | |
408 | */ | |
409 | ||
e07d4801 MS |
410 | int fd; /* File descriptor */ |
411 | http_addrlist_t *addrlist; /* Address list */ | |
e07d4801 | 412 | off_t tbytes; /* Total bytes copied */ |
b423cd4c | 413 | |
414 | ||
acb056cb MS |
415 | fputs("STATE: +connecting-to-device\n", stderr); |
416 | fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname); | |
417 | ||
e07d4801 MS |
418 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, "1")) == NULL) |
419 | { | |
420 | _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), | |
421 | hostname); | |
422 | return (CUPS_BACKEND_STOP); | |
423 | } | |
424 | ||
425 | snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family); | |
426 | ||
b423cd4c | 427 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) |
428 | { | |
080811b1 | 429 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); |
b423cd4c | 430 | return (CUPS_BACKEND_FAILED); |
431 | } | |
432 | ||
8b116e60 | 433 | _cupsLangPuts(stderr, _("INFO: Copying print data...\n")); |
b423cd4c | 434 | |
4e6f60f0 MS |
435 | tbytes = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, |
436 | backendNetworkSideCB); | |
e07d4801 MS |
437 | |
438 | if (snmp_fd >= 0) | |
439 | _cupsSNMPClose(snmp_fd); | |
440 | ||
441 | httpAddrFreeList(addrlist); | |
442 | ||
8b116e60 | 443 | close(fd); |
b423cd4c | 444 | |
1f0275e3 MS |
445 | /* |
446 | * Don't try printing files less than 2 bytes... | |
447 | */ | |
448 | ||
449 | if (tbytes <= 1) | |
450 | { | |
451 | _cupsLangPuts(stderr, _("ERROR: Empty print file!\n")); | |
452 | unlink(tmpfilename); | |
453 | return (CUPS_BACKEND_FAILED); | |
454 | } | |
455 | ||
b423cd4c | 456 | /* |
457 | * Point to the single file from stdin... | |
458 | */ | |
459 | ||
c277e2f8 MS |
460 | filename = tmpfilename; |
461 | num_files = 1; | |
462 | files = &filename; | |
b94498cf | 463 | send_options = 0; |
b423cd4c | 464 | } |
465 | else | |
466 | { | |
467 | /* | |
468 | * Point to the files on the command-line... | |
469 | */ | |
470 | ||
c277e2f8 MS |
471 | num_files = argc - 6; |
472 | files = argv + 6; | |
473 | send_options = 1; | |
b94498cf | 474 | |
b423cd4c | 475 | #ifdef HAVE_LIBZ |
476 | if (compression) | |
477 | compress_files(num_files, files); | |
478 | #endif /* HAVE_LIBZ */ | |
479 | } | |
480 | ||
481 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); | |
482 | ||
ef416fc2 | 483 | /* |
484 | * Set the authentication info, if any... | |
485 | */ | |
486 | ||
487 | cupsSetPasswordCB(password_cb); | |
488 | ||
489 | if (username[0]) | |
490 | { | |
491 | /* | |
492 | * Use authenticaion information in the device URI... | |
493 | */ | |
494 | ||
495 | if ((password = strchr(username, ':')) != NULL) | |
496 | *password++ = '\0'; | |
497 | ||
498 | cupsSetUser(username); | |
499 | } | |
500 | else if (!getuid()) | |
501 | { | |
502 | /* | |
09a101d6 | 503 | * Try loading authentication information from the environment. |
ef416fc2 | 504 | */ |
505 | ||
db1f069b MS |
506 | const char *ptr = getenv("AUTH_USERNAME"); |
507 | ||
508 | if (ptr) | |
09a101d6 | 509 | cupsSetUser(ptr); |
ef416fc2 | 510 | |
09a101d6 | 511 | password = getenv("AUTH_PASSWORD"); |
ef416fc2 | 512 | } |
513 | ||
514 | /* | |
515 | * Try connecting to the remote server... | |
516 | */ | |
517 | ||
c0e1af83 | 518 | delay = 5; |
519 | recoverable = 0; | |
520 | start_time = time(NULL); | |
521 | ||
757d2cad | 522 | fputs("STATE: +connecting-to-device\n", stderr); |
523 | ||
ef416fc2 | 524 | do |
525 | { | |
acb056cb | 526 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port); |
8b450588 | 527 | _cupsLangPuts(stderr, _("INFO: Connecting to printer...\n")); |
ef416fc2 | 528 | |
529 | if ((http = httpConnectEncrypt(hostname, port, cupsEncryption())) == NULL) | |
530 | { | |
7594b224 | 531 | if (job_cancelled) |
532 | break; | |
533 | ||
ef416fc2 | 534 | if (getenv("CLASS") != NULL) |
535 | { | |
536 | /* | |
537 | * If the CLASS environment variable is set, the job was submitted | |
538 | * to a class and not to a specific queue. In this case, we want | |
539 | * to abort immediately so that the job can be requeued on the next | |
540 | * available printer in the class. | |
541 | */ | |
542 | ||
db1f069b MS |
543 | _cupsLangPuts(stderr, |
544 | _("INFO: Unable to contact printer, queuing on next " | |
545 | "printer in class...\n")); | |
ef416fc2 | 546 | |
d9bca400 MS |
547 | if (tmpfilename[0]) |
548 | unlink(tmpfilename); | |
ef416fc2 | 549 | |
550 | /* | |
551 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
552 | */ | |
553 | ||
554 | sleep(5); | |
555 | ||
556 | return (CUPS_BACKEND_FAILED); | |
557 | } | |
558 | ||
559 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || | |
560 | errno == EHOSTUNREACH) | |
561 | { | |
c0e1af83 | 562 | if (contimeout && (time(NULL) - start_time) > contimeout) |
563 | { | |
db1f069b | 564 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
c0e1af83 | 565 | return (CUPS_BACKEND_FAILED); |
566 | } | |
567 | ||
568 | recoverable = 1; | |
569 | ||
db1f069b MS |
570 | _cupsLangPrintf(stderr, |
571 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
572 | "will retry in %d seconds...\n"), | |
573 | hostname, delay); | |
c0e1af83 | 574 | |
575 | sleep(delay); | |
576 | ||
577 | if (delay < 30) | |
578 | delay += 5; | |
ef416fc2 | 579 | } |
580 | else if (h_errno) | |
581 | { | |
db1f069b MS |
582 | _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), |
583 | hostname); | |
c0e1af83 | 584 | return (CUPS_BACKEND_STOP); |
ef416fc2 | 585 | } |
586 | else | |
587 | { | |
c0e1af83 | 588 | recoverable = 1; |
589 | ||
590 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); | |
db1f069b MS |
591 | _cupsLangPuts(stderr, |
592 | _("ERROR: recoverable: Unable to connect to printer; will " | |
593 | "retry in 30 seconds...\n")); | |
ef416fc2 | 594 | sleep(30); |
595 | } | |
7594b224 | 596 | |
597 | if (job_cancelled) | |
598 | break; | |
ef416fc2 | 599 | } |
600 | } | |
601 | while (http == NULL); | |
602 | ||
68b10830 | 603 | if (job_cancelled || !http) |
7594b224 | 604 | { |
d9bca400 MS |
605 | if (tmpfilename[0]) |
606 | unlink(tmpfilename); | |
7594b224 | 607 | |
608 | return (CUPS_BACKEND_FAILED); | |
609 | } | |
610 | ||
757d2cad | 611 | fputs("STATE: -connecting-to-device\n", stderr); |
8b450588 | 612 | _cupsLangPuts(stderr, _("INFO: Connected to printer...\n")); |
ef416fc2 | 613 | |
26d47ec6 | 614 | #ifdef AF_INET6 |
615 | if (http->hostaddr->addr.sa_family == AF_INET6) | |
c0e1af83 | 616 | fprintf(stderr, "DEBUG: Connected to [%s]:%d (IPv6)...\n", |
617 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
618 | ntohs(http->hostaddr->ipv6.sin6_port)); | |
26d47ec6 | 619 | else |
620 | #endif /* AF_INET6 */ | |
621 | if (http->hostaddr->addr.sa_family == AF_INET) | |
622 | fprintf(stderr, "DEBUG: Connected to %s:%d (IPv4)...\n", | |
c0e1af83 | 623 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), |
624 | ntohs(http->hostaddr->ipv4.sin_port)); | |
26d47ec6 | 625 | |
7a14d768 MS |
626 | /* |
627 | * See if the printer supports SNMP... | |
628 | */ | |
629 | ||
630 | if ((snmp_fd = _cupsSNMPOpen(http->hostaddr->addr.sa_family)) >= 0) | |
426c6a59 MS |
631 | have_supplies = !backendSNMPSupplies(snmp_fd, http->hostaddr, &start_count, |
632 | NULL); | |
1f0275e3 | 633 | else |
426c6a59 | 634 | have_supplies = start_count = 0; |
7a14d768 | 635 | |
ef416fc2 | 636 | /* |
637 | * Build a URI for the printer and fill the standard IPP attributes for | |
638 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it | |
639 | * might contain username:password information... | |
640 | */ | |
641 | ||
acb056cb MS |
642 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname, |
643 | port, resource); | |
ef416fc2 | 644 | |
645 | /* | |
646 | * First validate the destination and see if the device supports multiple | |
647 | * copies. We have to do this because some IPP servers (e.g. HP JetDirect) | |
648 | * don't support the copies attribute... | |
649 | */ | |
650 | ||
fa73b229 | 651 | copies_sup = NULL; |
652 | format_sup = NULL; | |
653 | supported = NULL; | |
ef416fc2 | 654 | |
655 | do | |
656 | { | |
7a14d768 MS |
657 | /* |
658 | * Check for side-channel requests... | |
659 | */ | |
660 | ||
661 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
662 | ||
ef416fc2 | 663 | /* |
664 | * Build the IPP request... | |
665 | */ | |
666 | ||
fa73b229 | 667 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
668 | request->request.op.version[0] = version / 10; |
669 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 670 | |
671 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
672 | NULL, uri); | |
673 | ||
674 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
675 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
676 | NULL, pattrs); | |
677 | ||
678 | /* | |
679 | * Do the request... | |
680 | */ | |
681 | ||
682 | fputs("DEBUG: Getting supported attributes...\n", stderr); | |
683 | ||
97c9a8d7 MS |
684 | if (http->version < HTTP_1_1) |
685 | httpReconnect(http); | |
686 | ||
ef416fc2 | 687 | if ((supported = cupsDoRequest(http, request, resource)) == NULL) |
688 | ipp_status = cupsLastError(); | |
689 | else | |
690 | ipp_status = supported->request.status.status_code; | |
691 | ||
692 | if (ipp_status > IPP_OK_CONFLICT) | |
693 | { | |
694 | if (ipp_status == IPP_PRINTER_BUSY || | |
695 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
696 | { | |
c0e1af83 | 697 | if (contimeout && (time(NULL) - start_time) > contimeout) |
698 | { | |
db1f069b | 699 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
c0e1af83 | 700 | return (CUPS_BACKEND_FAILED); |
701 | } | |
702 | ||
703 | recoverable = 1; | |
704 | ||
db1f069b MS |
705 | _cupsLangPrintf(stderr, |
706 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
707 | "will retry in %d seconds...\n"), | |
708 | hostname, delay); | |
c0e1af83 | 709 | |
db1f069b | 710 | report_printer_state(supported, 0); |
c0e1af83 | 711 | |
712 | sleep(delay); | |
713 | ||
714 | if (delay < 30) | |
715 | delay += 5; | |
ef416fc2 | 716 | } |
717 | else if ((ipp_status == IPP_BAD_REQUEST || | |
c168a833 | 718 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
ef416fc2 | 719 | { |
720 | /* | |
721 | * Switch to IPP/1.0... | |
722 | */ | |
723 | ||
c168a833 MS |
724 | _cupsLangPrintf(stderr, |
725 | _("INFO: Printer does not support IPP/%d.%d, trying " | |
726 | "IPP/1.0...\n"), version / 10, version % 10); | |
727 | version = 10; | |
ef416fc2 | 728 | httpReconnect(http); |
729 | } | |
730 | else if (ipp_status == IPP_NOT_FOUND) | |
731 | { | |
db1f069b | 732 | _cupsLangPuts(stderr, _("ERROR: Destination printer does not exist!\n")); |
ef416fc2 | 733 | |
734 | if (supported) | |
735 | ippDelete(supported); | |
736 | ||
737 | return (CUPS_BACKEND_STOP); | |
738 | } | |
739 | else | |
740 | { | |
db1f069b MS |
741 | _cupsLangPrintf(stderr, |
742 | _("ERROR: Unable to get printer status (%s)!\n"), | |
743 | cupsLastErrorString()); | |
ef416fc2 | 744 | sleep(10); |
745 | } | |
746 | ||
747 | if (supported) | |
748 | ippDelete(supported); | |
749 | ||
750 | continue; | |
751 | } | |
752 | else if ((copies_sup = ippFindAttribute(supported, "copies-supported", | |
753 | IPP_TAG_RANGE)) != NULL) | |
754 | { | |
755 | /* | |
756 | * Has the "copies-supported" attribute - does it have an upper | |
757 | * bound > 1? | |
758 | */ | |
759 | ||
760 | if (copies_sup->values[0].range.upper <= 1) | |
761 | copies_sup = NULL; /* No */ | |
762 | } | |
763 | ||
fa73b229 | 764 | format_sup = ippFindAttribute(supported, "document-format-supported", |
765 | IPP_TAG_MIMETYPE); | |
ef416fc2 | 766 | |
767 | if (format_sup) | |
768 | { | |
769 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
770 | format_sup->num_values); | |
771 | for (i = 0; i < format_sup->num_values; i ++) | |
772 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
773 | format_sup->values[i].string.text); | |
774 | } | |
775 | ||
db1f069b | 776 | report_printer_state(supported, 0); |
ef416fc2 | 777 | } |
778 | while (ipp_status > IPP_OK_CONFLICT); | |
779 | ||
780 | /* | |
781 | * See if the printer is accepting jobs and is not stopped; if either | |
782 | * condition is true and we are printing to a class, requeue the job... | |
783 | */ | |
784 | ||
785 | if (getenv("CLASS") != NULL) | |
786 | { | |
787 | printer_state = ippFindAttribute(supported, "printer-state", | |
788 | IPP_TAG_ENUM); | |
789 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
790 | IPP_TAG_BOOLEAN); | |
791 | ||
792 | if (printer_state == NULL || | |
bd7854cb | 793 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
794 | waitprinter) || | |
ef416fc2 | 795 | printer_accepting == NULL || |
796 | !printer_accepting->values[0].boolean) | |
797 | { | |
798 | /* | |
799 | * If the CLASS environment variable is set, the job was submitted | |
800 | * to a class and not to a specific queue. In this case, we want | |
801 | * to abort immediately so that the job can be requeued on the next | |
802 | * available printer in the class. | |
803 | */ | |
804 | ||
db1f069b MS |
805 | _cupsLangPuts(stderr, |
806 | _("INFO: Unable to contact printer, queuing on next " | |
807 | "printer in class...\n")); | |
ef416fc2 | 808 | |
809 | ippDelete(supported); | |
810 | httpClose(http); | |
811 | ||
d9bca400 MS |
812 | if (tmpfilename[0]) |
813 | unlink(tmpfilename); | |
ef416fc2 | 814 | |
815 | /* | |
816 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
817 | */ | |
818 | ||
819 | sleep(5); | |
820 | ||
821 | return (CUPS_BACKEND_FAILED); | |
822 | } | |
823 | } | |
824 | ||
c0e1af83 | 825 | if (recoverable) |
826 | { | |
827 | /* | |
828 | * If we've shown a recoverable error make sure the printer proxies | |
829 | * have a chance to see the recovered message. Not pretty but | |
830 | * necessary for now... | |
831 | */ | |
832 | ||
833 | fputs("INFO: recovered: \n", stderr); | |
834 | sleep(5); | |
835 | } | |
836 | ||
ef416fc2 | 837 | /* |
838 | * See if the printer supports multiple copies... | |
839 | */ | |
840 | ||
d09495fa | 841 | copies = atoi(argv[4]); |
842 | ||
ef416fc2 | 843 | if (copies_sup || argc < 7) |
d09495fa | 844 | { |
845 | copies_remaining = 1; | |
846 | ||
847 | if (argc < 7) | |
848 | copies = 1; | |
849 | } | |
ef416fc2 | 850 | else |
d09495fa | 851 | copies_remaining = copies; |
ef416fc2 | 852 | |
ef416fc2 | 853 | /* |
854 | * Then issue the print-job request... | |
855 | */ | |
856 | ||
bd7854cb | 857 | job_id = 0; |
ef416fc2 | 858 | |
d09495fa | 859 | while (copies_remaining > 0) |
ef416fc2 | 860 | { |
7a14d768 MS |
861 | /* |
862 | * Check for side-channel requests... | |
863 | */ | |
864 | ||
865 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
866 | ||
ef416fc2 | 867 | /* |
868 | * Build the IPP request... | |
869 | */ | |
870 | ||
bd7854cb | 871 | if (job_cancelled) |
872 | break; | |
873 | ||
874 | if (num_files > 1) | |
875 | request = ippNewRequest(IPP_CREATE_JOB); | |
876 | else | |
877 | request = ippNewRequest(IPP_PRINT_JOB); | |
878 | ||
c168a833 MS |
879 | request->request.op.version[0] = version / 10; |
880 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 881 | |
882 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
883 | NULL, uri); | |
884 | ||
885 | fprintf(stderr, "DEBUG: printer-uri = \"%s\"\n", uri); | |
886 | ||
887 | if (argv[2][0]) | |
888 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
889 | "requesting-user-name", NULL, argv[2]); | |
890 | ||
891 | fprintf(stderr, "DEBUG: requesting-user-name = \"%s\"\n", argv[2]); | |
892 | ||
d09495fa | 893 | /* |
894 | * Only add a "job-name" attribute if the remote server supports | |
895 | * copy generation - some IPP implementations like HP's don't seem | |
896 | * to like UTF-8 job names (STR #1837)... | |
897 | */ | |
898 | ||
899 | if (argv[3][0] && copies_sup) | |
ef416fc2 | 900 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, |
901 | argv[3]); | |
902 | ||
903 | fprintf(stderr, "DEBUG: job-name = \"%s\"\n", argv[3]); | |
904 | ||
b423cd4c | 905 | #ifdef HAVE_LIBZ |
906 | if (compression) | |
907 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
908 | "compression", NULL, "gzip"); | |
909 | #endif /* HAVE_LIBZ */ | |
910 | ||
ef416fc2 | 911 | /* |
912 | * Handle options on the command-line... | |
913 | */ | |
914 | ||
915 | options = NULL; | |
916 | num_options = cupsParseOptions(argv[5], 0, &options); | |
917 | ||
918 | #ifdef __APPLE__ | |
3d052e43 MS |
919 | if (!strcasecmp(final_content_type, "application/pictwps") && |
920 | num_files == 1) | |
ef416fc2 | 921 | { |
922 | if (format_sup != NULL) | |
923 | { | |
924 | for (i = 0; i < format_sup->num_values; i ++) | |
3d052e43 | 925 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
ef416fc2 | 926 | break; |
927 | } | |
928 | ||
929 | if (format_sup == NULL || i >= format_sup->num_values) | |
930 | { | |
931 | /* | |
932 | * Remote doesn't support "application/pictwps" (i.e. it's not MacOS X) | |
933 | * so convert the document to PostScript... | |
934 | */ | |
935 | ||
d9bca400 MS |
936 | if (run_pictwps_filter(argv, files[0])) |
937 | { | |
938 | if (pstmpname[0]) | |
939 | unlink(pstmpname); | |
940 | ||
941 | if (tmpfilename[0]) | |
942 | unlink(tmpfilename); | |
943 | ||
ef416fc2 | 944 | return (CUPS_BACKEND_FAILED); |
d9bca400 | 945 | } |
ef416fc2 | 946 | |
d9bca400 | 947 | files[0] = pstmpname; |
ef416fc2 | 948 | |
949 | /* | |
bd7854cb | 950 | * Change the MIME type to application/postscript and change the |
951 | * number of copies to 1... | |
ef416fc2 | 952 | */ |
953 | ||
c277e2f8 MS |
954 | final_content_type = "application/postscript"; |
955 | copies = 1; | |
956 | copies_remaining = 1; | |
957 | send_options = 0; | |
ef416fc2 | 958 | } |
959 | } | |
960 | #endif /* __APPLE__ */ | |
961 | ||
c277e2f8 | 962 | if (format_sup != NULL) |
ef416fc2 | 963 | { |
964 | for (i = 0; i < format_sup->num_values; i ++) | |
c277e2f8 | 965 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
ef416fc2 | 966 | break; |
967 | ||
968 | if (i < format_sup->num_values) | |
09a101d6 | 969 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, |
c277e2f8 | 970 | "document-format", NULL, final_content_type); |
ef416fc2 | 971 | } |
972 | ||
c168a833 | 973 | if (copies_sup && version > 10 && send_options) |
ef416fc2 | 974 | { |
975 | /* | |
976 | * Only send options if the destination printer supports the copies | |
07725fee | 977 | * attribute and IPP/1.1. This is a hack for the HP and Lexmark |
978 | * implementations of IPP, which do not accept extension attributes | |
979 | * and incorrectly report a client-error-bad-request error instead of | |
980 | * the successful-ok-unsupported-attributes status. In short, at least | |
981 | * some HP and Lexmark implementations of IPP are non-compliant. | |
ef416fc2 | 982 | */ |
983 | ||
984 | cupsEncodeOptions(request, num_options, options); | |
d09495fa | 985 | |
ef416fc2 | 986 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", |
d09495fa | 987 | copies); |
ef416fc2 | 988 | } |
989 | ||
990 | cupsFreeOptions(num_options, options); | |
991 | ||
992 | /* | |
993 | * If copies aren't supported, then we are likely dealing with an HP | |
994 | * JetDirect. The HP IPP implementation seems to close the connection | |
07725fee | 995 | * after every request - that is, it does *not* implement HTTP Keep- |
ef416fc2 | 996 | * Alive, which is REQUIRED by HTTP/1.1... |
997 | */ | |
998 | ||
999 | if (!copies_sup) | |
1000 | httpReconnect(http); | |
1001 | ||
1002 | /* | |
1003 | * Do the request... | |
1004 | */ | |
1005 | ||
97c9a8d7 MS |
1006 | if (http->version < HTTP_1_1) |
1007 | httpReconnect(http); | |
1008 | ||
bd7854cb | 1009 | if (num_files > 1) |
1010 | response = cupsDoRequest(http, request, resource); | |
ef416fc2 | 1011 | else |
bd7854cb | 1012 | response = cupsDoFileRequest(http, request, resource, files[0]); |
1013 | ||
1014 | ipp_status = cupsLastError(); | |
ef416fc2 | 1015 | |
1016 | if (ipp_status > IPP_OK_CONFLICT) | |
1017 | { | |
1018 | job_id = 0; | |
1019 | ||
bd7854cb | 1020 | if (job_cancelled) |
1021 | break; | |
1022 | ||
ef416fc2 | 1023 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1024 | ipp_status == IPP_PRINTER_BUSY) | |
1025 | { | |
db1f069b MS |
1026 | _cupsLangPuts(stderr, |
1027 | _("INFO: Printer busy; will retry in 10 seconds...\n")); | |
ef416fc2 | 1028 | sleep(10); |
1029 | } | |
07725fee | 1030 | else if ((ipp_status == IPP_BAD_REQUEST || |
c168a833 | 1031 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
07725fee | 1032 | { |
1033 | /* | |
1034 | * Switch to IPP/1.0... | |
1035 | */ | |
1036 | ||
c168a833 MS |
1037 | _cupsLangPrintf(stderr, |
1038 | _("INFO: Printer does not support IPP/%d.%d, trying " | |
1039 | "IPP/1.0...\n"), version / 10, version % 10); | |
1040 | version = 10; | |
07725fee | 1041 | httpReconnect(http); |
1042 | } | |
ef416fc2 | 1043 | else |
68b10830 MS |
1044 | { |
1045 | /* | |
1046 | * Update auth-info-required as needed... | |
1047 | */ | |
1048 | ||
db1f069b MS |
1049 | _cupsLangPrintf(stderr, _("ERROR: Print file was not accepted (%s)!\n"), |
1050 | cupsLastErrorString()); | |
68b10830 MS |
1051 | |
1052 | if (ipp_status == IPP_NOT_AUTHORIZED) | |
1053 | { | |
1054 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", | |
1055 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
1056 | ||
1057 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), | |
1058 | "Negotiate", 9)) | |
1059 | fputs("ATTR: auth-info-required=negotiate\n", stderr); | |
1060 | else | |
1061 | fputs("ATTR: auth-info-required=username,password\n", stderr); | |
1062 | } | |
1063 | } | |
ef416fc2 | 1064 | } |
1065 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1066 | IPP_TAG_INTEGER)) == NULL) | |
1067 | { | |
db1f069b MS |
1068 | _cupsLangPuts(stderr, |
1069 | _("NOTICE: Print file accepted - job ID unknown.\n")); | |
ef416fc2 | 1070 | job_id = 0; |
1071 | } | |
1072 | else | |
1073 | { | |
1074 | job_id = job_id_attr->values[0].integer; | |
db1f069b MS |
1075 | _cupsLangPrintf(stderr, _("NOTICE: Print file accepted - job ID %d.\n"), |
1076 | job_id); | |
ef416fc2 | 1077 | } |
1078 | ||
bd7854cb | 1079 | ippDelete(response); |
1080 | ||
1081 | if (job_cancelled) | |
1082 | break; | |
1083 | ||
1084 | if (job_id && num_files > 1) | |
1085 | { | |
1086 | for (i = 0; i < num_files; i ++) | |
1087 | { | |
7a14d768 MS |
1088 | /* |
1089 | * Check for side-channel requests... | |
1090 | */ | |
1091 | ||
1092 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1093 | ||
1094 | /* | |
1095 | * Send the next file in the job... | |
1096 | */ | |
1097 | ||
bd7854cb | 1098 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
c168a833 MS |
1099 | request->request.op.version[0] = version / 10; |
1100 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1101 | |
1102 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1103 | NULL, uri); | |
1104 | ||
1105 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1106 | job_id); | |
1107 | ||
1108 | if (argv[2][0]) | |
1109 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1110 | "requesting-user-name", NULL, argv[2]); | |
1111 | ||
1112 | if ((i + 1) == num_files) | |
1113 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1114 | ||
1115 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1116 | "document-format", NULL, content_type); | |
1117 | ||
97c9a8d7 MS |
1118 | if (http->version < HTTP_1_1) |
1119 | httpReconnect(http); | |
1120 | ||
bd7854cb | 1121 | ippDelete(cupsDoFileRequest(http, request, resource, files[i])); |
1122 | ||
1123 | if (cupsLastError() > IPP_OK_CONFLICT) | |
1124 | { | |
1125 | ipp_status = cupsLastError(); | |
1126 | ||
db1f069b MS |
1127 | _cupsLangPrintf(stderr, |
1128 | _("ERROR: Unable to add file %d to job: %s\n"), | |
1129 | job_id, cupsLastErrorString()); | |
bd7854cb | 1130 | break; |
1131 | } | |
1132 | } | |
1133 | } | |
ef416fc2 | 1134 | |
1135 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) | |
1136 | { | |
1137 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
d09495fa | 1138 | copies_remaining --; |
ef416fc2 | 1139 | } |
1140 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || | |
1141 | ipp_status == IPP_PRINTER_BUSY) | |
1f6f3dbc | 1142 | continue; |
ef416fc2 | 1143 | else |
d09495fa | 1144 | copies_remaining --; |
ef416fc2 | 1145 | |
1146 | /* | |
1147 | * Wait for the job to complete... | |
1148 | */ | |
1149 | ||
1150 | if (!job_id || !waitjob) | |
1151 | continue; | |
1152 | ||
db1f069b | 1153 | _cupsLangPuts(stderr, _("INFO: Waiting for job to complete...\n")); |
ef416fc2 | 1154 | |
2e4ff8af | 1155 | for (delay = 1; !job_cancelled;) |
ef416fc2 | 1156 | { |
7a14d768 MS |
1157 | /* |
1158 | * Check for side-channel requests... | |
1159 | */ | |
1160 | ||
1161 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1162 | ||
ef416fc2 | 1163 | /* |
1164 | * Build an IPP_GET_JOB_ATTRIBUTES request... | |
1165 | */ | |
1166 | ||
fa73b229 | 1167 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
c168a833 MS |
1168 | request->request.op.version[0] = version / 10; |
1169 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1170 | |
1171 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1172 | NULL, uri); | |
1173 | ||
1174 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1175 | job_id); | |
1176 | ||
1177 | if (argv[2][0]) | |
1178 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1179 | "requesting-user-name", NULL, argv[2]); | |
1180 | ||
1181 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1182 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1183 | NULL, jattrs); | |
1184 | ||
1185 | /* | |
1186 | * Do the request... | |
1187 | */ | |
1188 | ||
97c9a8d7 | 1189 | if (!copies_sup || http->version < HTTP_1_1) |
ef416fc2 | 1190 | httpReconnect(http); |
1191 | ||
bd7854cb | 1192 | response = cupsDoRequest(http, request, resource); |
1193 | ipp_status = cupsLastError(); | |
ef416fc2 | 1194 | |
1195 | if (ipp_status == IPP_NOT_FOUND) | |
1196 | { | |
1197 | /* | |
1198 | * Job has gone away and/or the server has no job history... | |
1199 | */ | |
1200 | ||
1201 | ippDelete(response); | |
1202 | ||
1203 | ipp_status = IPP_OK; | |
1204 | break; | |
1205 | } | |
1206 | ||
1207 | if (ipp_status > IPP_OK_CONFLICT) | |
1208 | { | |
1209 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && | |
1210 | ipp_status != IPP_PRINTER_BUSY) | |
1211 | { | |
bd7854cb | 1212 | ippDelete(response); |
ef416fc2 | 1213 | |
db1f069b MS |
1214 | _cupsLangPrintf(stderr, |
1215 | _("ERROR: Unable to get job %d attributes (%s)!\n"), | |
1216 | job_id, cupsLastErrorString()); | |
ef416fc2 | 1217 | break; |
1218 | } | |
1219 | } | |
1220 | ||
bd7854cb | 1221 | if (response) |
ef416fc2 | 1222 | { |
1223 | if ((job_state = ippFindAttribute(response, "job-state", | |
1224 | IPP_TAG_ENUM)) != NULL) | |
1225 | { | |
1226 | /* | |
1227 | * Stop polling if the job is finished or pending-held... | |
1228 | */ | |
1229 | ||
b94498cf | 1230 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
ef416fc2 | 1231 | { |
fa73b229 | 1232 | if ((job_sheets = ippFindAttribute(response, |
1233 | "job-media-sheets-completed", | |
1234 | IPP_TAG_INTEGER)) != NULL) | |
bd7854cb | 1235 | fprintf(stderr, "PAGE: total %d\n", |
1236 | job_sheets->values[0].integer); | |
ef416fc2 | 1237 | |
1238 | ippDelete(response); | |
1239 | break; | |
1240 | } | |
1241 | } | |
7a0cbd5e MS |
1242 | else |
1243 | { | |
1244 | /* | |
1245 | * If the printer does not return a job-state attribute, it does not | |
1246 | * conform to the IPP specification - break out immediately and fail | |
1247 | * the job... | |
1248 | */ | |
1249 | ||
1250 | fputs("DEBUG: No job-state available from printer - stopping queue.\n", | |
1251 | stderr); | |
1252 | ipp_status = IPP_INTERNAL_ERROR; | |
1253 | break; | |
1254 | } | |
ef416fc2 | 1255 | } |
1256 | ||
bd7854cb | 1257 | ippDelete(response); |
ef416fc2 | 1258 | |
1259 | /* | |
1260 | * Check the printer state and report it if necessary... | |
1261 | */ | |
1262 | ||
db1f069b | 1263 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
ef416fc2 | 1264 | |
1265 | /* | |
2e4ff8af | 1266 | * Wait 1-10 seconds before polling again... |
ef416fc2 | 1267 | */ |
1268 | ||
2e4ff8af MS |
1269 | sleep(delay); |
1270 | ||
1271 | delay ++; | |
1272 | if (delay > 10) | |
1273 | delay = 1; | |
ef416fc2 | 1274 | } |
1275 | } | |
1276 | ||
1277 | /* | |
bd7854cb | 1278 | * Cancel the job as needed... |
ef416fc2 | 1279 | */ |
1280 | ||
bd7854cb | 1281 | if (job_cancelled && job_id) |
1282 | cancel_job(http, uri, job_id, resource, argv[2], version); | |
1283 | ||
1284 | /* | |
1285 | * Check the printer state and report it if necessary... | |
1286 | */ | |
ef416fc2 | 1287 | |
db1f069b | 1288 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
ef416fc2 | 1289 | |
7a14d768 MS |
1290 | /* |
1291 | * Collect the final page count as needed... | |
1292 | */ | |
1293 | ||
426c6a59 | 1294 | if (have_supplies && |
7a14d768 MS |
1295 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1296 | page_count > start_count) | |
1297 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1298 | ||
ef416fc2 | 1299 | /* |
1300 | * Free memory... | |
1301 | */ | |
1302 | ||
1303 | httpClose(http); | |
1304 | ||
bd7854cb | 1305 | ippDelete(supported); |
ef416fc2 | 1306 | |
1307 | /* | |
1308 | * Remove the temporary file(s) if necessary... | |
1309 | */ | |
1310 | ||
1311 | if (tmpfilename[0]) | |
1312 | unlink(tmpfilename); | |
1313 | ||
b423cd4c | 1314 | #ifdef HAVE_LIBZ |
1315 | if (compression) | |
1316 | { | |
1317 | for (i = 0; i < num_files; i ++) | |
1318 | unlink(files[i]); | |
1319 | } | |
1320 | #endif /* HAVE_LIBZ */ | |
1321 | ||
ef416fc2 | 1322 | #ifdef __APPLE__ |
1323 | if (pstmpname[0]) | |
1324 | unlink(pstmpname); | |
1325 | #endif /* __APPLE__ */ | |
1326 | ||
1327 | /* | |
1328 | * Return the queue status... | |
1329 | */ | |
1330 | ||
7ff4fea9 | 1331 | if (ipp_status == IPP_NOT_AUTHORIZED) |
7ff4fea9 | 1332 | return (CUPS_BACKEND_AUTH_REQUIRED); |
7a0cbd5e MS |
1333 | else if (ipp_status == IPP_INTERNAL_ERROR) |
1334 | return (CUPS_BACKEND_STOP); | |
7ff4fea9 MS |
1335 | else if (ipp_status > IPP_OK_CONFLICT) |
1336 | return (CUPS_BACKEND_FAILED); | |
1337 | else | |
1338 | return (CUPS_BACKEND_OK); | |
ef416fc2 | 1339 | } |
1340 | ||
1341 | ||
bd7854cb | 1342 | /* |
1343 | * 'cancel_job()' - Cancel a print job. | |
1344 | */ | |
1345 | ||
1346 | static void | |
1347 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1348 | const char *uri, /* I - printer-uri */ | |
1349 | int id, /* I - job-id */ | |
1350 | const char *resource, /* I - Resource path */ | |
1351 | const char *user, /* I - requesting-user-name */ | |
1352 | int version) /* I - IPP version */ | |
1353 | { | |
1354 | ipp_t *request; /* Cancel-Job request */ | |
1355 | ||
1356 | ||
db1f069b | 1357 | _cupsLangPuts(stderr, _("INFO: Canceling print job...\n")); |
bd7854cb | 1358 | |
1359 | request = ippNewRequest(IPP_CANCEL_JOB); | |
c168a833 MS |
1360 | request->request.op.version[0] = version / 10; |
1361 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1362 | |
1363 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1364 | NULL, uri); | |
1365 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1366 | ||
1367 | if (user && user[0]) | |
1368 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1369 | "requesting-user-name", NULL, user); | |
1370 | ||
1371 | /* | |
1372 | * Do the request... | |
1373 | */ | |
1374 | ||
97c9a8d7 MS |
1375 | if (http->version < HTTP_1_1) |
1376 | httpReconnect(http); | |
1377 | ||
bd7854cb | 1378 | ippDelete(cupsDoRequest(http, request, resource)); |
1379 | ||
1380 | if (cupsLastError() > IPP_OK_CONFLICT) | |
db1f069b MS |
1381 | _cupsLangPrintf(stderr, _("ERROR: Unable to cancel job %d: %s\n"), id, |
1382 | cupsLastErrorString()); | |
bd7854cb | 1383 | } |
1384 | ||
1385 | ||
ef416fc2 | 1386 | /* |
1387 | * 'check_printer_state()' - Check the printer state... | |
1388 | */ | |
1389 | ||
bd7854cb | 1390 | static void |
fa73b229 | 1391 | check_printer_state( |
1392 | http_t *http, /* I - HTTP connection */ | |
1393 | const char *uri, /* I - Printer URI */ | |
1394 | const char *resource, /* I - Resource path */ | |
1395 | const char *user, /* I - Username, if any */ | |
db1f069b MS |
1396 | int version, /* I - IPP version */ |
1397 | int job_id) /* I - Current job ID */ | |
ef416fc2 | 1398 | { |
1399 | ipp_t *request, /* IPP request */ | |
1400 | *response; /* IPP response */ | |
323c5de1 | 1401 | static const char * const attrs[] = /* Attributes we want */ |
1402 | { | |
c5571a1d | 1403 | "com.apple.print.recoverable-message", |
1f0275e3 MS |
1404 | "marker-colors", |
1405 | "marker-levels", | |
1406 | "marker-message", | |
1407 | "marker-names", | |
1408 | "marker-types", | |
323c5de1 | 1409 | "printer-state-message", |
1410 | "printer-state-reasons" | |
1411 | }; | |
ef416fc2 | 1412 | |
1413 | ||
1414 | /* | |
1415 | * Check on the printer state... | |
1416 | */ | |
1417 | ||
fa73b229 | 1418 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
1419 | request->request.op.version[0] = version / 10; |
1420 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1421 | |
1422 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1423 | NULL, uri); | |
1424 | ||
1425 | if (user && user[0]) | |
1426 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1427 | "requesting-user-name", NULL, user); | |
1428 | ||
323c5de1 | 1429 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1430 | "requested-attributes", | |
1431 | (int)(sizeof(attrs) / sizeof(attrs[0])), NULL, attrs); | |
ef416fc2 | 1432 | |
1433 | /* | |
1434 | * Do the request... | |
1435 | */ | |
1436 | ||
97c9a8d7 MS |
1437 | if (http->version < HTTP_1_1) |
1438 | httpReconnect(http); | |
1439 | ||
ef416fc2 | 1440 | if ((response = cupsDoRequest(http, request, resource)) != NULL) |
1441 | { | |
db1f069b | 1442 | report_printer_state(response, job_id); |
ef416fc2 | 1443 | ippDelete(response); |
1444 | } | |
1445 | } | |
1446 | ||
1447 | ||
b423cd4c | 1448 | #ifdef HAVE_LIBZ |
1449 | /* | |
1450 | * 'compress_files()' - Compress print files... | |
1451 | */ | |
1452 | ||
1453 | static void | |
1454 | compress_files(int num_files, /* I - Number of files */ | |
1455 | char **files) /* I - Files */ | |
1456 | { | |
1457 | int i, /* Looping var */ | |
1458 | fd; /* Temporary file descriptor */ | |
1459 | ssize_t bytes; /* Bytes read/written */ | |
1460 | size_t total; /* Total bytes read */ | |
1461 | cups_file_t *in, /* Input file */ | |
1462 | *out; /* Output file */ | |
1463 | struct stat outinfo; /* Output file information */ | |
1464 | char filename[1024], /* Temporary filename */ | |
a74454a7 | 1465 | buffer[32768]; /* Copy buffer */ |
b423cd4c | 1466 | |
1467 | ||
1468 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1469 | for (i = 0; i < num_files; i ++) | |
1470 | { | |
1471 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1472 | { | |
db1f069b MS |
1473 | _cupsLangPrintf(stderr, |
1474 | _("ERROR: Unable to create temporary compressed print " | |
1475 | "file: %s\n"), strerror(errno)); | |
b423cd4c | 1476 | exit(CUPS_BACKEND_FAILED); |
1477 | } | |
1478 | ||
1479 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1480 | { | |
db1f069b MS |
1481 | _cupsLangPrintf(stderr, |
1482 | _("ERROR: Unable to open temporary compressed print " | |
1483 | "file: %s\n"), strerror(errno)); | |
b423cd4c | 1484 | exit(CUPS_BACKEND_FAILED); |
1485 | } | |
1486 | ||
1487 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1488 | { | |
db1f069b MS |
1489 | _cupsLangPrintf(stderr, |
1490 | _("ERROR: Unable to open print file \"%s\": %s\n"), | |
1491 | files[i], strerror(errno)); | |
b423cd4c | 1492 | cupsFileClose(out); |
1493 | exit(CUPS_BACKEND_FAILED); | |
1494 | } | |
1495 | ||
1496 | total = 0; | |
1497 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1498 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1499 | { | |
db1f069b MS |
1500 | _cupsLangPrintf(stderr, |
1501 | _("ERROR: Unable to write %d bytes to \"%s\": %s\n"), | |
1502 | (int)bytes, filename, strerror(errno)); | |
b423cd4c | 1503 | cupsFileClose(in); |
1504 | cupsFileClose(out); | |
1505 | exit(CUPS_BACKEND_FAILED); | |
1506 | } | |
1507 | else | |
1508 | total += bytes; | |
1509 | ||
1510 | cupsFileClose(out); | |
1511 | cupsFileClose(in); | |
1512 | ||
1513 | files[i] = strdup(filename); | |
1514 | ||
1515 | if (!stat(filename, &outinfo)) | |
1516 | fprintf(stderr, | |
1517 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1518 | CUPS_LLFMT " bytes...\n", | |
e1d6a774 | 1519 | i + 1, 100.0 * outinfo.st_size / total, |
1520 | CUPS_LLCAST outinfo.st_size); | |
b423cd4c | 1521 | } |
1522 | } | |
1523 | #endif /* HAVE_LIBZ */ | |
1524 | ||
1525 | ||
ef416fc2 | 1526 | /* |
1527 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
1528 | */ | |
1529 | ||
bd7854cb | 1530 | static const char * /* O - Password */ |
fa73b229 | 1531 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
ef416fc2 | 1532 | { |
1533 | (void)prompt; | |
1534 | ||
3dfe78b3 | 1535 | if (password && *password && password_tries < 3) |
76cd9e37 MS |
1536 | { |
1537 | password_tries ++; | |
1538 | ||
ef416fc2 | 1539 | return (password); |
76cd9e37 | 1540 | } |
ef416fc2 | 1541 | else |
1542 | { | |
1543 | /* | |
1544 | * If there is no password set in the device URI, return the | |
1545 | * "authentication required" exit code... | |
1546 | */ | |
1547 | ||
1548 | if (tmpfilename[0]) | |
1549 | unlink(tmpfilename); | |
1550 | ||
1551 | #ifdef __APPLE__ | |
1552 | if (pstmpname[0]) | |
1553 | unlink(pstmpname); | |
1554 | #endif /* __APPLE__ */ | |
1555 | ||
f7deaa1a | 1556 | fputs("ATTR: auth-info-required=username,password\n", stderr); |
1557 | ||
ef416fc2 | 1558 | exit(CUPS_BACKEND_AUTH_REQUIRED); |
d09495fa | 1559 | |
1560 | return (NULL); /* Eliminate compiler warning */ | |
ef416fc2 | 1561 | } |
1562 | } | |
1563 | ||
1564 | ||
1f0275e3 MS |
1565 | /* |
1566 | * 'report_attr()' - Report an IPP attribute value. | |
1567 | */ | |
1568 | ||
1569 | static void | |
1570 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
1571 | { | |
1572 | int i; /* Looping var */ | |
1573 | char value[1024], /* Value string */ | |
1574 | *valptr, /* Pointer into value string */ | |
1575 | *attrptr; /* Pointer into attribute value */ | |
1576 | ||
1577 | ||
1578 | /* | |
1579 | * Convert the attribute values into quoted strings... | |
1580 | */ | |
1581 | ||
1582 | for (i = 0, valptr = value; | |
1583 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
1584 | i ++) | |
1585 | { | |
1586 | if (i > 0) | |
1587 | *valptr++ = ','; | |
1588 | ||
1589 | switch (attr->value_tag) | |
1590 | { | |
1591 | case IPP_TAG_INTEGER : | |
1592 | case IPP_TAG_ENUM : | |
1593 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
1594 | attr->values[i].integer); | |
1595 | valptr += strlen(valptr); | |
1596 | break; | |
1597 | ||
1598 | case IPP_TAG_TEXT : | |
1599 | case IPP_TAG_NAME : | |
1600 | case IPP_TAG_KEYWORD : | |
1601 | *valptr++ = '\"'; | |
1602 | for (attrptr = attr->values[i].string.text; | |
1603 | *attrptr && valptr < (value + sizeof(value) - 10); | |
1604 | attrptr ++) | |
1605 | { | |
1606 | if (*attrptr == '\\' || *attrptr == '\"') | |
1607 | *valptr++ = '\\'; | |
1608 | ||
1609 | *valptr++ = *attrptr; | |
1610 | } | |
1611 | *valptr++ = '\"'; | |
1612 | break; | |
1613 | ||
1614 | default : | |
1615 | /* | |
1616 | * Unsupported value type... | |
1617 | */ | |
1618 | ||
1619 | return; | |
1620 | } | |
1621 | } | |
1622 | ||
1623 | *valptr = '\0'; | |
1624 | ||
1625 | /* | |
1626 | * Tell the scheduler about the new values... | |
1627 | */ | |
1628 | ||
1629 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
1630 | } | |
1631 | ||
1632 | ||
ef416fc2 | 1633 | /* |
1634 | * 'report_printer_state()' - Report the printer state. | |
1635 | */ | |
1636 | ||
bd7854cb | 1637 | static int /* O - Number of reasons shown */ |
db1f069b MS |
1638 | report_printer_state(ipp_t *ipp, /* I - IPP response */ |
1639 | int job_id) /* I - Current job ID */ | |
ef416fc2 | 1640 | { |
1641 | int i; /* Looping var */ | |
1642 | int count; /* Count of reasons shown... */ | |
c5571a1d MS |
1643 | ipp_attribute_t *caprm, /* com.apple.print.recoverable-message */ |
1644 | *psm, /* printer-state-message */ | |
1f0275e3 MS |
1645 | *reasons, /* printer-state-reasons */ |
1646 | *marker; /* marker-* attributes */ | |
ef416fc2 | 1647 | const char *reason; /* Current reason */ |
ef416fc2 | 1648 | const char *prefix; /* Prefix for STATE: line */ |
1649 | char state[1024]; /* State string */ | |
c5571a1d | 1650 | int saw_caprw; /* Saw com.apple.print.recoverable-warning state */ |
ef416fc2 | 1651 | |
1652 | ||
323c5de1 | 1653 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
1654 | IPP_TAG_TEXT)) != NULL) | |
1655 | fprintf(stderr, "INFO: %s\n", psm->values[0].string.text); | |
1656 | ||
ef416fc2 | 1657 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
1658 | IPP_TAG_KEYWORD)) == NULL) | |
1659 | return (0); | |
1660 | ||
c5571a1d MS |
1661 | saw_caprw = 0; |
1662 | state[0] = '\0'; | |
1663 | prefix = "STATE: "; | |
ef416fc2 | 1664 | |
1665 | for (i = 0, count = 0; i < reasons->num_values; i ++) | |
1666 | { | |
1667 | reason = reasons->values[i].string.text; | |
1668 | ||
f11a948a MS |
1669 | if (!strcmp(reason, "com.apple.print.recoverable-warning")) |
1670 | saw_caprw = 1; | |
1671 | else if (strcmp(reason, "paused")) | |
db1f069b MS |
1672 | { |
1673 | strlcat(state, prefix, sizeof(state)); | |
1674 | strlcat(state, reason, sizeof(state)); | |
1675 | ||
1676 | prefix = ","; | |
1677 | } | |
ef416fc2 | 1678 | } |
1679 | ||
f11a948a MS |
1680 | if (state[0]) |
1681 | fprintf(stderr, "%s\n", state); | |
ef416fc2 | 1682 | |
c5571a1d MS |
1683 | /* |
1684 | * Relay com.apple.print.recoverable-message... | |
1685 | */ | |
1686 | ||
1687 | if ((caprm = ippFindAttribute(ipp, "com.apple.print.recoverable-message", | |
1688 | IPP_TAG_TEXT)) != NULL) | |
1689 | fprintf(stderr, "WARNING: %s: %s\n", | |
1690 | saw_caprw ? "recoverable" : "recovered", | |
1691 | caprm->values[0].string.text); | |
1692 | ||
1f0275e3 MS |
1693 | /* |
1694 | * Relay the current marker-* attribute values... | |
1695 | */ | |
1696 | ||
1697 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
1698 | report_attr(marker); | |
f11a948a MS |
1699 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", |
1700 | IPP_TAG_INTEGER)) != NULL) | |
1701 | report_attr(marker); | |
1f0275e3 MS |
1702 | if ((marker = ippFindAttribute(ipp, "marker-levels", |
1703 | IPP_TAG_INTEGER)) != NULL) | |
1704 | report_attr(marker); | |
f11a948a MS |
1705 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", |
1706 | IPP_TAG_INTEGER)) != NULL) | |
1707 | report_attr(marker); | |
1f0275e3 MS |
1708 | if ((marker = ippFindAttribute(ipp, "marker-message", IPP_TAG_TEXT)) != NULL) |
1709 | report_attr(marker); | |
1710 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
1711 | report_attr(marker); | |
1712 | if ((marker = ippFindAttribute(ipp, "marker-types", IPP_TAG_KEYWORD)) != NULL) | |
1713 | report_attr(marker); | |
1714 | ||
ef416fc2 | 1715 | return (count); |
1716 | } | |
1717 | ||
1718 | ||
1719 | #ifdef __APPLE__ | |
1720 | /* | |
1721 | * 'run_pictwps_filter()' - Convert PICT files to PostScript when printing | |
1722 | * remotely. | |
1723 | * | |
1724 | * This step is required because the PICT format is not documented and | |
1725 | * subject to change, so developing a filter for other OS's is infeasible. | |
1726 | * Also, fonts required by the PICT file need to be embedded on the | |
1727 | * client side (which has the fonts), so we run the filter to get a | |
1728 | * PostScript file for printing... | |
1729 | */ | |
1730 | ||
bd7854cb | 1731 | static int /* O - Exit status of filter */ |
fa73b229 | 1732 | run_pictwps_filter(char **argv, /* I - Command-line arguments */ |
1733 | const char *filename)/* I - Filename */ | |
ef416fc2 | 1734 | { |
fa73b229 | 1735 | struct stat fileinfo; /* Print file information */ |
1736 | const char *ppdfile; /* PPD file for destination printer */ | |
1737 | int pid; /* Child process ID */ | |
1738 | int fd; /* Temporary file descriptor */ | |
1739 | int status; /* Exit status of filter */ | |
1740 | const char *printer; /* PRINTER env var */ | |
1741 | static char ppdenv[1024]; /* PPD environment variable */ | |
ef416fc2 | 1742 | |
1743 | ||
1744 | /* | |
1745 | * First get the PPD file for the printer... | |
1746 | */ | |
1747 | ||
1748 | printer = getenv("PRINTER"); | |
1749 | if (!printer) | |
1750 | { | |
db1f069b MS |
1751 | _cupsLangPuts(stderr, |
1752 | _("ERROR: PRINTER environment variable not defined!\n")); | |
ef416fc2 | 1753 | return (-1); |
1754 | } | |
1755 | ||
1756 | if ((ppdfile = cupsGetPPD(printer)) == NULL) | |
1757 | { | |
db1f069b MS |
1758 | _cupsLangPrintf(stderr, |
1759 | _("ERROR: Unable to get PPD file for printer \"%s\" - " | |
1760 | "%s.\n"), printer, cupsLastErrorString()); | |
ef416fc2 | 1761 | } |
1762 | else | |
1763 | { | |
1764 | snprintf(ppdenv, sizeof(ppdenv), "PPD=%s", ppdfile); | |
1765 | putenv(ppdenv); | |
1766 | } | |
1767 | ||
1768 | /* | |
1769 | * Then create a temporary file for printing... | |
1770 | */ | |
1771 | ||
1772 | if ((fd = cupsTempFd(pstmpname, sizeof(pstmpname))) < 0) | |
1773 | { | |
f0ab5bff | 1774 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); |
ef416fc2 | 1775 | if (ppdfile) |
1776 | unlink(ppdfile); | |
1777 | return (-1); | |
1778 | } | |
1779 | ||
1780 | /* | |
1781 | * Get the owner of the spool file - it is owned by the user we want to run | |
1782 | * as... | |
1783 | */ | |
1784 | ||
1785 | if (argv[6]) | |
1786 | stat(argv[6], &fileinfo); | |
1787 | else | |
1788 | { | |
1789 | /* | |
1790 | * Use the OSX defaults, as an up-stream filter created the PICT | |
1791 | * file... | |
1792 | */ | |
1793 | ||
1794 | fileinfo.st_uid = 1; | |
1795 | fileinfo.st_gid = 80; | |
1796 | } | |
1797 | ||
1798 | if (ppdfile) | |
1799 | chown(ppdfile, fileinfo.st_uid, fileinfo.st_gid); | |
1800 | ||
1801 | fchown(fd, fileinfo.st_uid, fileinfo.st_gid); | |
1802 | ||
1803 | /* | |
1804 | * Finally, run the filter to convert the file... | |
1805 | */ | |
1806 | ||
1807 | if ((pid = fork()) == 0) | |
1808 | { | |
1809 | /* | |
1810 | * Child process for pictwpstops... Redirect output of pictwpstops to a | |
1811 | * file... | |
1812 | */ | |
1813 | ||
97c9a8d7 | 1814 | dup2(fd, 1); |
ef416fc2 | 1815 | close(fd); |
1816 | ||
1817 | if (!getuid()) | |
1818 | { | |
1819 | /* | |
1820 | * Change to an unpriviledged user... | |
1821 | */ | |
1822 | ||
1823 | setgid(fileinfo.st_gid); | |
1824 | setuid(fileinfo.st_uid); | |
1825 | } | |
1826 | ||
1827 | execlp("pictwpstops", printer, argv[1], argv[2], argv[3], argv[4], argv[5], | |
1828 | filename, NULL); | |
db1f069b MS |
1829 | _cupsLangPrintf(stderr, _("ERROR: Unable to exec pictwpstops: %s\n"), |
1830 | strerror(errno)); | |
ef416fc2 | 1831 | return (errno); |
1832 | } | |
1833 | ||
1834 | close(fd); | |
1835 | ||
1836 | if (pid < 0) | |
1837 | { | |
1838 | /* | |
1839 | * Error! | |
1840 | */ | |
1841 | ||
db1f069b MS |
1842 | _cupsLangPrintf(stderr, _("ERROR: Unable to fork pictwpstops: %s\n"), |
1843 | strerror(errno)); | |
ef416fc2 | 1844 | if (ppdfile) |
1845 | unlink(ppdfile); | |
1846 | return (-1); | |
1847 | } | |
1848 | ||
1849 | /* | |
1850 | * Now wait for the filter to complete... | |
1851 | */ | |
1852 | ||
1853 | if (wait(&status) < 0) | |
1854 | { | |
db1f069b MS |
1855 | _cupsLangPrintf(stderr, _("ERROR: Unable to wait for pictwpstops: %s\n"), |
1856 | strerror(errno)); | |
ef416fc2 | 1857 | close(fd); |
ef416fc2 | 1858 | if (ppdfile) |
1859 | unlink(ppdfile); | |
1860 | return (-1); | |
1861 | } | |
1862 | ||
1863 | if (ppdfile) | |
1864 | unlink(ppdfile); | |
1865 | ||
1866 | close(fd); | |
1867 | ||
1868 | if (status) | |
1869 | { | |
1870 | if (status >= 256) | |
db1f069b MS |
1871 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited with status %d!\n"), |
1872 | status / 256); | |
ef416fc2 | 1873 | else |
db1f069b MS |
1874 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited on signal %d!\n"), |
1875 | status); | |
ef416fc2 | 1876 | |
ef416fc2 | 1877 | return (status); |
1878 | } | |
1879 | ||
1880 | /* | |
1881 | * Return with no errors.. | |
1882 | */ | |
1883 | ||
1884 | return (0); | |
1885 | } | |
1886 | #endif /* __APPLE__ */ | |
1887 | ||
1888 | ||
1889 | /* | |
1890 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. | |
1891 | */ | |
1892 | ||
1893 | static void | |
1894 | sigterm_handler(int sig) /* I - Signal */ | |
1895 | { | |
1896 | (void)sig; /* remove compiler warnings... */ | |
1897 | ||
bd7854cb | 1898 | if (!job_cancelled) |
1899 | { | |
1900 | /* | |
1901 | * Flag that the job should be cancelled... | |
1902 | */ | |
1903 | ||
1904 | job_cancelled = 1; | |
1905 | return; | |
1906 | } | |
1907 | ||
ef416fc2 | 1908 | /* |
bd7854cb | 1909 | * The scheduler already tried to cancel us once, now just terminate |
1910 | * after removing our temp files! | |
ef416fc2 | 1911 | */ |
1912 | ||
1913 | if (tmpfilename[0]) | |
1914 | unlink(tmpfilename); | |
1915 | ||
1916 | #ifdef __APPLE__ | |
1917 | if (pstmpname[0]) | |
1918 | unlink(pstmpname); | |
1919 | #endif /* __APPLE__ */ | |
1920 | ||
1921 | exit(1); | |
1922 | } | |
1923 | ||
1924 | ||
1925 | /* | |
b19ccc9e | 1926 | * End of "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $". |
ef416fc2 | 1927 | */ |