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Commit | Line | Data |
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c8f9565c | 1 | /* |
c9d3f842 | 2 | * "$Id$" |
c8f9565c | 3 | * |
4 | * IPP backend for the Common UNIX Printing System (CUPS). | |
5 | * | |
22d59a30 | 6 | * Copyright 2007-2009 by Apple Inc. |
bb3ff448 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
c8f9565c | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
4e8d321f | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
c8f9565c | 12 | * "LICENSE" which should have been included with this file. If this |
4e8d321f | 13 | * file is missing or damaged, see the license at "http://www.cups.org/". |
c8f9565c | 14 | * |
dab1a4d8 | 15 | * This file is subject to the Apple OS-Developed Software exception. |
16 | * | |
c8f9565c | 17 | * Contents: |
18 | * | |
d1c2727f | 19 | * main() - Send a file to the printer or server. |
1230a8a0 | 20 | * cancel_job() - Cancel a print job. |
6bb5a528 | 21 | * check_printer_state() - Check the printer state... |
1230a8a0 | 22 | * compress_files() - Compress print files... |
d1c2727f | 23 | * password_cb() - Disable the password prompt for |
24 | * cupsDoFileRequest(). | |
7c7997c3 | 25 | * report_attr() - Report an IPP attribute value. |
d1c2727f | 26 | * report_printer_state() - Report the printer state. |
8f4595eb | 27 | * run_pictwps_filter() - Convert PICT files to PostScript when printing |
28 | * remotely. | |
29 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. | |
c8f9565c | 30 | */ |
31 | ||
32 | /* | |
33 | * Include necessary headers. | |
34 | */ | |
35 | ||
1a59b1c1 | 36 | #include <cups/http-private.h> |
eab5b04e | 37 | #include "backend-private.h" |
c8f9565c | 38 | #include <sys/types.h> |
39 | #include <sys/stat.h> | |
1c85e5c0 | 40 | #include <sys/wait.h> |
c8f9565c | 41 | |
8f4595eb | 42 | /* |
43 | * Globals... | |
44 | */ | |
45 | ||
6bb5a528 | 46 | static char *password = NULL; /* Password for device URI */ |
9c85dfbf | 47 | static int password_tries = 0; /* Password tries */ |
b8f3410f | 48 | #ifdef __APPLE__ |
49 | static char pstmpname[1024] = ""; /* Temporary PostScript file name */ | |
50 | #endif /* __APPLE__ */ | |
6bb5a528 | 51 | static char tmpfilename[1024] = ""; /* Temporary spool file name */ |
072c4872 | 52 | static int job_cancelled = 0; /* Job cancelled? */ |
8f4595eb | 53 | |
54 | ||
b5cb0608 | 55 | /* |
56 | * Local functions... | |
57 | */ | |
58 | ||
072c4872 | 59 | static void cancel_job(http_t *http, const char *uri, int id, |
60 | const char *resource, const char *user, int version); | |
61 | static void check_printer_state(http_t *http, const char *uri, | |
6bb5a528 | 62 | const char *resource, const char *user, |
41368129 | 63 | int version, int job_id); |
1230a8a0 | 64 | #ifdef HAVE_LIBZ |
65 | static void compress_files(int num_files, char **files); | |
66 | #endif /* HAVE_LIBZ */ | |
072c4872 | 67 | static const char *password_cb(const char *); |
7c7997c3 | 68 | static void report_attr(ipp_attribute_t *attr); |
41368129 | 69 | static int report_printer_state(ipp_t *ipp, int job_id); |
b5cb0608 | 70 | |
a684a3b0 | 71 | #ifdef __APPLE__ |
072c4872 | 72 | static int run_pictwps_filter(char **argv, const char *filename); |
a684a3b0 | 73 | #endif /* __APPLE__ */ |
8f4595eb | 74 | static void sigterm_handler(int sig); |
a684a3b0 | 75 | |
b5cb0608 | 76 | |
c8f9565c | 77 | /* |
78 | * 'main()' - Send a file to the printer or server. | |
79 | * | |
80 | * Usage: | |
81 | * | |
82 | * printer-uri job-id user title copies options [file] | |
83 | */ | |
84 | ||
74ef1ffb | 85 | int /* O - Exit status */ |
072c4872 | 86 | main(int argc, /* I - Number of command-line args */ |
74ef1ffb | 87 | char *argv[]) /* I - Command-line arguments */ |
c8f9565c | 88 | { |
74ef1ffb | 89 | int i; /* Looping var */ |
cad2b75f | 90 | int send_options; /* Send job options? */ |
74ef1ffb | 91 | int num_options; /* Number of printer options */ |
92 | cups_option_t *options; /* Printer options */ | |
cda2b561 | 93 | const char *device_uri; /* Device URI */ |
9fa9ba8f | 94 | char scheme[255], /* Scheme in URI */ |
74ef1ffb | 95 | hostname[1024], /* Hostname */ |
96 | username[255], /* Username info */ | |
97 | resource[1024], /* Resource info (printer name) */ | |
a0c0bbe7 | 98 | addrname[256], /* Address name */ |
74ef1ffb | 99 | *optptr, /* Pointer to URI options */ |
abd1f85f | 100 | *name, /* Name of option */ |
101 | *value, /* Value of option */ | |
102 | sep; /* Separator character */ | |
eab5b04e | 103 | int snmp_fd, /* SNMP socket */ |
104 | start_count, /* Page count via SNMP at start */ | |
6bffe4a6 | 105 | page_count, /* Page count via SNMP */ |
106 | have_supplies; /* Printer supports supply levels? */ | |
072c4872 | 107 | int num_files; /* Number of files to print */ |
108 | char **files, /* Files to print */ | |
109 | *filename; /* Pointer to single filename */ | |
74ef1ffb | 110 | int port; /* Port number (not used) */ |
111 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ | |
112 | ipp_status_t ipp_status; /* Status of IPP request */ | |
113 | http_t *http; /* HTTP connection */ | |
114 | ipp_t *request, /* IPP request */ | |
115 | *response, /* IPP response */ | |
116 | *supported; /* get-printer-attributes response */ | |
ff0295f0 | 117 | time_t start_time; /* Time of first connect */ |
118 | int recoverable; /* Recoverable error shown? */ | |
119 | int contimeout; /* Connection timeout */ | |
120 | int delay; /* Delay for retries... */ | |
1230a8a0 | 121 | int compression, /* Do compression of the job data? */ |
122 | waitjob, /* Wait for job complete? */ | |
74ef1ffb | 123 | waitprinter; /* Wait for printer ready? */ |
124 | ipp_attribute_t *job_id_attr; /* job-id attribute */ | |
125 | int job_id; /* job-id value */ | |
072c4872 | 126 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
127 | ipp_attribute_t *job_state; /* job-state */ | |
128 | ipp_attribute_t *copies_sup; /* copies-supported */ | |
129 | ipp_attribute_t *format_sup; /* document-format-supported */ | |
74ef1ffb | 130 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
072c4872 | 131 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
37de726f | 132 | int copies, /* Number of copies for job */ |
133 | copies_remaining; /* Number of copies remaining */ | |
b43a3371 | 134 | const char *content_type, /* CONTENT_TYPE environment variable */ |
135 | *final_content_type; /* FINAL_CONTENT_TYPE environment var */ | |
4ff40357 | 136 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
74ef1ffb | 137 | struct sigaction action; /* Actions for POSIX signals */ |
4ff40357 | 138 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ |
74ef1ffb | 139 | int version; /* IPP version */ |
8f4595eb | 140 | static const char * const pattrs[] = |
74ef1ffb | 141 | { /* Printer attributes we want */ |
c11fea22 | 142 | "com.apple.print.recoverable-message", |
8f4595eb | 143 | "copies-supported", |
8f4595eb | 144 | "document-format-supported", |
7c7997c3 | 145 | "marker-colors", |
edb24e8f | 146 | "marker-high-levels", |
7c7997c3 | 147 | "marker-levels", |
edb24e8f | 148 | "marker-low-levels", |
7c7997c3 | 149 | "marker-message", |
150 | "marker-names", | |
151 | "marker-types", | |
8f4595eb | 152 | "printer-is-accepting-jobs", |
153 | "printer-state", | |
a6ccc6e8 | 154 | "printer-state-message", |
8f4595eb | 155 | "printer-state-reasons", |
156 | }; | |
157 | static const char * const jattrs[] = | |
74ef1ffb | 158 | { /* Job attributes we want */ |
8f4595eb | 159 | "job-media-sheets-completed", |
160 | "job-state" | |
161 | }; | |
c8f9565c | 162 | |
4b23f3b3 | 163 | |
164 | /* | |
165 | * Make sure status messages are not buffered... | |
166 | */ | |
167 | ||
2922de55 | 168 | setbuf(stderr, NULL); |
c8f9565c | 169 | |
98904cd6 | 170 | /* |
8f4595eb | 171 | * Ignore SIGPIPE and catch SIGTERM signals... |
98904cd6 | 172 | */ |
173 | ||
174 | #ifdef HAVE_SIGSET | |
175 | sigset(SIGPIPE, SIG_IGN); | |
8f4595eb | 176 | sigset(SIGTERM, sigterm_handler); |
98904cd6 | 177 | #elif defined(HAVE_SIGACTION) |
178 | memset(&action, 0, sizeof(action)); | |
179 | action.sa_handler = SIG_IGN; | |
180 | sigaction(SIGPIPE, &action, NULL); | |
8f4595eb | 181 | |
182 | sigemptyset(&action.sa_mask); | |
183 | sigaddset(&action.sa_mask, SIGTERM); | |
184 | action.sa_handler = sigterm_handler; | |
185 | sigaction(SIGTERM, &action, NULL); | |
98904cd6 | 186 | #else |
187 | signal(SIGPIPE, SIG_IGN); | |
8f4595eb | 188 | signal(SIGTERM, sigterm_handler); |
98904cd6 | 189 | #endif /* HAVE_SIGSET */ |
190 | ||
4b23f3b3 | 191 | /* |
192 | * Check command-line... | |
193 | */ | |
194 | ||
68edc300 | 195 | if (argc == 1) |
196 | { | |
183914a3 | 197 | char *s; |
198 | ||
d4c438d4 | 199 | if ((s = strrchr(argv[0], '/')) != NULL) |
200 | s ++; | |
201 | else | |
202 | s = argv[0]; | |
203 | ||
3037604c | 204 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
205 | s, _cupsLangString(cupsLangDefault(), | |
206 | _("Internet Printing Protocol")), s); | |
6248387b | 207 | return (CUPS_BACKEND_OK); |
68edc300 | 208 | } |
072c4872 | 209 | else if (argc < 6) |
c8f9565c | 210 | { |
472af6f3 | 211 | _cupsLangPrintf(stderr, |
212 | _("Usage: %s job-id user title copies options [file]\n"), | |
213 | argv[0]); | |
6248387b | 214 | return (CUPS_BACKEND_STOP); |
c8f9565c | 215 | } |
216 | ||
a684a3b0 | 217 | /* |
072c4872 | 218 | * Get the (final) content type... |
a684a3b0 | 219 | */ |
220 | ||
b43a3371 | 221 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
222 | content_type = "application/octet-stream"; | |
a684a3b0 | 223 | |
b43a3371 | 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 | } | |
12d8a513 | 231 | |
7abb7137 | 232 | /* |
233 | * Extract the hostname and printer name from the URI... | |
234 | */ | |
235 | ||
cda2b561 | 236 | if ((device_uri = cupsBackendDeviceURI(argv)) == NULL) |
237 | return (CUPS_BACKEND_FAILED); | |
238 | ||
9fa9ba8f | 239 | httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme), |
240 | username, sizeof(username), hostname, sizeof(hostname), &port, | |
241 | resource, sizeof(resource)); | |
7abb7137 | 242 | |
6df6deaf | 243 | if (!port) |
244 | port = IPP_PORT; /* Default to port 631 */ | |
245 | ||
9fa9ba8f | 246 | if (!strcmp(scheme, "https")) |
7abb7137 | 247 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
692bbbae | 248 | else |
249 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
7abb7137 | 250 | |
897922a9 | 251 | /* |
252 | * See if there are any options... | |
253 | */ | |
254 | ||
1230a8a0 | 255 | compression = 0; |
22d59a30 | 256 | version = 11; |
897922a9 | 257 | waitjob = 1; |
258 | waitprinter = 1; | |
ff0295f0 | 259 | contimeout = 7 * 24 * 60 * 60; |
897922a9 | 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 | ||
abd1f85f | 280 | name = optptr; |
897922a9 | 281 | |
abd1f85f | 282 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
283 | optptr ++; | |
284 | ||
285 | if ((sep = *optptr) != '\0') | |
286 | *optptr++ = '\0'; | |
287 | ||
288 | if (sep == '=') | |
897922a9 | 289 | { |
290 | /* | |
291 | * Get the value... | |
292 | */ | |
293 | ||
abd1f85f | 294 | value = optptr; |
897922a9 | 295 | |
abd1f85f | 296 | while (*optptr && *optptr != '+' && *optptr != '&') |
897922a9 | 297 | optptr ++; |
abd1f85f | 298 | |
299 | if (*optptr) | |
300 | *optptr++ = '\0'; | |
897922a9 | 301 | } |
302 | else | |
abd1f85f | 303 | value = (char *)""; |
897922a9 | 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 | { | |
472af6f3 | 345 | _cupsLangPrintf(stderr, |
34b18bd4 | 346 | _("ERROR: Unknown encryption option value \"%s\"!\n"), |
347 | value); | |
897922a9 | 348 | } |
349 | } | |
a708af2a | 350 | else if (!strcasecmp(name, "version")) |
351 | { | |
352 | if (!strcmp(value, "1.0")) | |
22d59a30 | 353 | version = 10; |
a708af2a | 354 | else if (!strcmp(value, "1.1")) |
22d59a30 | 355 | version = 11; |
356 | else if (!strcmp(value, "2.0")) | |
357 | version = 20; | |
358 | else if (!strcmp(value, "2.1")) | |
359 | version = 21; | |
a708af2a | 360 | else |
361 | { | |
472af6f3 | 362 | _cupsLangPrintf(stderr, |
34b18bd4 | 363 | _("ERROR: Unknown version option value \"%s\"!\n"), |
364 | value); | |
a708af2a | 365 | } |
366 | } | |
1230a8a0 | 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 */ | |
ff0295f0 | 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 | } | |
897922a9 | 385 | else |
386 | { | |
387 | /* | |
388 | * Unknown option... | |
389 | */ | |
390 | ||
472af6f3 | 391 | _cupsLangPrintf(stderr, |
392 | _("ERROR: Unknown option \"%s\" with value \"%s\"!\n"), | |
393 | name, value); | |
897922a9 | 394 | } |
395 | } | |
396 | } | |
397 | ||
1230a8a0 | 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 | ||
7be8bc0f | 410 | int fd; /* File descriptor */ |
411 | http_addrlist_t *addrlist; /* Address list */ | |
412 | char buffer[8192]; /* Buffer for copying */ | |
413 | int bytes; /* Number of bytes read */ | |
414 | off_t tbytes; /* Total bytes copied */ | |
1230a8a0 | 415 | |
416 | ||
9fa9ba8f | 417 | fputs("STATE: +connecting-to-device\n", stderr); |
418 | fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname); | |
419 | ||
7be8bc0f | 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 | ||
1230a8a0 | 429 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) |
430 | { | |
537a5f1d | 431 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); |
1230a8a0 | 432 | return (CUPS_BACKEND_FAILED); |
433 | } | |
434 | ||
25d3354e | 435 | _cupsLangPuts(stderr, _("INFO: Copying print data...\n")); |
1230a8a0 | 436 | |
80c55d99 | 437 | tbytes = 0; |
438 | ||
1230a8a0 | 439 | while ((bytes = fread(buffer, 1, sizeof(buffer), stdin)) > 0) |
7be8bc0f | 440 | { |
25d3354e | 441 | if (write(fd, buffer, bytes) < bytes) |
1230a8a0 | 442 | { |
537a5f1d | 443 | _cupsLangPrintError(_("ERROR: Unable to write to temporary file")); |
25d3354e | 444 | close(fd); |
1230a8a0 | 445 | unlink(tmpfilename); |
446 | return (CUPS_BACKEND_FAILED); | |
447 | } | |
80c55d99 | 448 | else |
449 | tbytes += bytes; | |
1230a8a0 | 450 | |
7be8bc0f | 451 | if (snmp_fd >= 0) |
452 | backendCheckSideChannel(snmp_fd, &(addrlist->addr)); | |
453 | } | |
454 | ||
455 | if (snmp_fd >= 0) | |
456 | _cupsSNMPClose(snmp_fd); | |
457 | ||
458 | httpAddrFreeList(addrlist); | |
459 | ||
25d3354e | 460 | close(fd); |
1230a8a0 | 461 | |
80c55d99 | 462 | /* |
463 | * Don't try printing files less than 2 bytes... | |
464 | */ | |
465 | ||
466 | if (tbytes <= 1) | |
467 | { | |
937922f8 | 468 | _cupsLangPuts(stderr, _("ERROR: Empty print file!\n")); |
80c55d99 | 469 | unlink(tmpfilename); |
470 | return (CUPS_BACKEND_FAILED); | |
471 | } | |
472 | ||
1230a8a0 | 473 | /* |
474 | * Point to the single file from stdin... | |
475 | */ | |
476 | ||
b43a3371 | 477 | filename = tmpfilename; |
478 | num_files = 1; | |
479 | files = &filename; | |
cad2b75f | 480 | send_options = 0; |
1230a8a0 | 481 | } |
482 | else | |
483 | { | |
484 | /* | |
485 | * Point to the files on the command-line... | |
486 | */ | |
487 | ||
b43a3371 | 488 | num_files = argc - 6; |
489 | files = argv + 6; | |
490 | send_options = 1; | |
cad2b75f | 491 | |
1230a8a0 | 492 | #ifdef HAVE_LIBZ |
493 | if (compression) | |
494 | compress_files(num_files, files); | |
495 | #endif /* HAVE_LIBZ */ | |
496 | } | |
497 | ||
2054e655 | 498 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); |
1230a8a0 | 499 | |
c8f9565c | 500 | /* |
b5cb0608 | 501 | * Set the authentication info, if any... |
c8f9565c | 502 | */ |
503 | ||
b5cb0608 | 504 | cupsSetPasswordCB(password_cb); |
505 | ||
506 | if (username[0]) | |
507 | { | |
48e211f3 | 508 | /* |
509 | * Use authenticaion information in the device URI... | |
510 | */ | |
511 | ||
b5cb0608 | 512 | if ((password = strchr(username, ':')) != NULL) |
513 | *password++ = '\0'; | |
514 | ||
515 | cupsSetUser(username); | |
516 | } | |
48e211f3 | 517 | else if (!getuid()) |
518 | { | |
519 | /* | |
fa1fc704 | 520 | * Try loading authentication information from the environment. |
48e211f3 | 521 | */ |
522 | ||
abd1f85f | 523 | const char *ptr = getenv("AUTH_USERNAME"); |
524 | ||
525 | if (ptr) | |
fa1fc704 | 526 | cupsSetUser(ptr); |
48e211f3 | 527 | |
fa1fc704 | 528 | password = getenv("AUTH_PASSWORD"); |
48e211f3 | 529 | } |
c8f9565c | 530 | |
531 | /* | |
532 | * Try connecting to the remote server... | |
533 | */ | |
534 | ||
ff0295f0 | 535 | delay = 5; |
536 | recoverable = 0; | |
537 | start_time = time(NULL); | |
538 | ||
22a980cc | 539 | fputs("STATE: +connecting-to-device\n", stderr); |
540 | ||
97fcaf92 | 541 | do |
c8f9565c | 542 | { |
9fa9ba8f | 543 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port); |
22c808e2 | 544 | _cupsLangPuts(stderr, _("INFO: Connecting to printer...\n")); |
c8f9565c | 545 | |
7914a6a1 | 546 | if ((http = httpConnectEncrypt(hostname, port, cupsEncryption())) == NULL) |
d21a7597 | 547 | { |
bb3ff448 | 548 | if (job_cancelled) |
549 | break; | |
550 | ||
997cf8b0 | 551 | if (getenv("CLASS") != NULL) |
552 | { | |
553 | /* | |
554 | * If the CLASS environment variable is set, the job was submitted | |
555 | * to a class and not to a specific queue. In this case, we want | |
556 | * to abort immediately so that the job can be requeued on the next | |
557 | * available printer in the class. | |
558 | */ | |
559 | ||
472af6f3 | 560 | _cupsLangPuts(stderr, |
561 | _("INFO: Unable to contact printer, queuing on next " | |
562 | "printer in class...\n")); | |
997cf8b0 | 563 | |
ba1e2736 | 564 | if (tmpfilename[0]) |
565 | unlink(tmpfilename); | |
997cf8b0 | 566 | |
567 | /* | |
568 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
569 | */ | |
570 | ||
571 | sleep(5); | |
572 | ||
6248387b | 573 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 574 | } |
575 | ||
4c2096b8 | 576 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || |
577 | errno == EHOSTUNREACH) | |
97fcaf92 | 578 | { |
ff0295f0 | 579 | if (contimeout && (time(NULL) - start_time) > contimeout) |
580 | { | |
472af6f3 | 581 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
ff0295f0 | 582 | return (CUPS_BACKEND_FAILED); |
583 | } | |
584 | ||
585 | recoverable = 1; | |
586 | ||
472af6f3 | 587 | _cupsLangPrintf(stderr, |
588 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
589 | "will retry in %d seconds...\n"), | |
590 | hostname, delay); | |
ff0295f0 | 591 | |
592 | sleep(delay); | |
593 | ||
594 | if (delay < 30) | |
595 | delay += 5; | |
97fcaf92 | 596 | } |
7e3ba0af | 597 | else if (h_errno) |
598 | { | |
472af6f3 | 599 | _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), |
600 | hostname); | |
ff0295f0 | 601 | return (CUPS_BACKEND_STOP); |
7e3ba0af | 602 | } |
97fcaf92 | 603 | else |
604 | { | |
ff0295f0 | 605 | recoverable = 1; |
606 | ||
607 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); | |
472af6f3 | 608 | _cupsLangPuts(stderr, |
609 | _("ERROR: recoverable: Unable to connect to printer; will " | |
610 | "retry in 30 seconds...\n")); | |
2cc18dd2 | 611 | sleep(30); |
97fcaf92 | 612 | } |
bb3ff448 | 613 | |
614 | if (job_cancelled) | |
615 | break; | |
d21a7597 | 616 | } |
c8f9565c | 617 | } |
97fcaf92 | 618 | while (http == NULL); |
c8f9565c | 619 | |
34874e0d | 620 | if (job_cancelled || !http) |
bb3ff448 | 621 | { |
ba1e2736 | 622 | if (tmpfilename[0]) |
623 | unlink(tmpfilename); | |
bb3ff448 | 624 | |
625 | return (CUPS_BACKEND_FAILED); | |
626 | } | |
627 | ||
22a980cc | 628 | fputs("STATE: -connecting-to-device\n", stderr); |
22c808e2 | 629 | _cupsLangPuts(stderr, _("INFO: Connected to printer...\n")); |
a4e23897 | 630 | |
a0c0bbe7 | 631 | #ifdef AF_INET6 |
632 | if (http->hostaddr->addr.sa_family == AF_INET6) | |
ff0295f0 | 633 | fprintf(stderr, "DEBUG: Connected to [%s]:%d (IPv6)...\n", |
634 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
635 | ntohs(http->hostaddr->ipv6.sin6_port)); | |
a0c0bbe7 | 636 | else |
637 | #endif /* AF_INET6 */ | |
638 | if (http->hostaddr->addr.sa_family == AF_INET) | |
ff0295f0 | 639 | fprintf(stderr, "DEBUG: Connected to %s:%d (IPv4)...\n", |
640 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
641 | ntohs(http->hostaddr->ipv4.sin_port)); | |
a0c0bbe7 | 642 | |
eab5b04e | 643 | /* |
644 | * See if the printer supports SNMP... | |
645 | */ | |
646 | ||
b9e7ae13 | 647 | if ((snmp_fd = _cupsSNMPOpen(http->hostaddr->addr.sa_family)) >= 0) |
6bffe4a6 | 648 | have_supplies = !backendSNMPSupplies(snmp_fd, http->hostaddr, &start_count, |
649 | NULL); | |
c97b7208 | 650 | else |
6bffe4a6 | 651 | have_supplies = start_count = 0; |
eab5b04e | 652 | |
c8f9565c | 653 | /* |
654 | * Build a URI for the printer and fill the standard IPP attributes for | |
8ce7c000 | 655 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it |
656 | * might contain username:password information... | |
c8f9565c | 657 | */ |
658 | ||
3f9cb6c6 | 659 | snprintf(uri, sizeof(uri), "%s://%s:%d%s", method, hostname, port, resource); |
c8f9565c | 660 | |
661 | /* | |
97fcaf92 | 662 | * First validate the destination and see if the device supports multiple |
663 | * copies. We have to do this because some IPP servers (e.g. HP JetDirect) | |
664 | * don't support the copies attribute... | |
c8f9565c | 665 | */ |
666 | ||
e12df069 | 667 | copies_sup = NULL; |
668 | format_sup = NULL; | |
669 | supported = NULL; | |
c8f9565c | 670 | |
97fcaf92 | 671 | do |
c8f9565c | 672 | { |
56f7a531 | 673 | /* |
674 | * Check for side-channel requests... | |
675 | */ | |
676 | ||
677 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
678 | ||
c8f9565c | 679 | /* |
97fcaf92 | 680 | * Build the IPP request... |
c8f9565c | 681 | */ |
682 | ||
e12df069 | 683 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 684 | request->request.op.version[0] = version / 10; |
685 | request->request.op.version[1] = version % 10; | |
c8f9565c | 686 | |
97fcaf92 | 687 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
688 | NULL, uri); | |
c8f9565c | 689 | |
8f4595eb | 690 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
691 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
692 | NULL, pattrs); | |
693 | ||
97fcaf92 | 694 | /* |
695 | * Do the request... | |
696 | */ | |
c8f9565c | 697 | |
2054e655 | 698 | fputs("DEBUG: Getting supported attributes...\n", stderr); |
a4e23897 | 699 | |
acd7eb22 | 700 | if (http->version < HTTP_1_1) |
701 | httpReconnect(http); | |
702 | ||
b5cb0608 | 703 | if ((supported = cupsDoRequest(http, request, resource)) == NULL) |
704 | ipp_status = cupsLastError(); | |
705 | else | |
0a3ac972 | 706 | ipp_status = supported->request.status.status_code; |
b5cb0608 | 707 | |
708 | if (ipp_status > IPP_OK_CONFLICT) | |
c8f9565c | 709 | { |
b5cb0608 | 710 | if (ipp_status == IPP_PRINTER_BUSY || |
711 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
c8f9565c | 712 | { |
ff0295f0 | 713 | if (contimeout && (time(NULL) - start_time) > contimeout) |
714 | { | |
472af6f3 | 715 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
ff0295f0 | 716 | return (CUPS_BACKEND_FAILED); |
717 | } | |
718 | ||
719 | recoverable = 1; | |
720 | ||
472af6f3 | 721 | _cupsLangPrintf(stderr, |
722 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
723 | "will retry in %d seconds...\n"), | |
724 | hostname, delay); | |
ff0295f0 | 725 | |
41368129 | 726 | report_printer_state(supported, 0); |
ff0295f0 | 727 | |
728 | sleep(delay); | |
729 | ||
730 | if (delay < 30) | |
731 | delay += 5; | |
97fcaf92 | 732 | } |
b5cb0608 | 733 | else if ((ipp_status == IPP_BAD_REQUEST || |
22d59a30 | 734 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
c8f9565c | 735 | { |
b5cb0608 | 736 | /* |
737 | * Switch to IPP/1.0... | |
738 | */ | |
97fcaf92 | 739 | |
22d59a30 | 740 | _cupsLangPrintf(stderr, |
741 | _("INFO: Printer does not support IPP/%d.%d, trying " | |
742 | "IPP/1.0...\n"), version / 10, version % 10); | |
743 | version = 10; | |
a4e23897 | 744 | httpReconnect(http); |
c8f9565c | 745 | } |
67474245 | 746 | else if (ipp_status == IPP_NOT_FOUND) |
747 | { | |
472af6f3 | 748 | _cupsLangPuts(stderr, _("ERROR: Destination printer does not exist!\n")); |
67474245 | 749 | |
750 | if (supported) | |
751 | ippDelete(supported); | |
752 | ||
6248387b | 753 | return (CUPS_BACKEND_STOP); |
67474245 | 754 | } |
97fcaf92 | 755 | else |
67474245 | 756 | { |
472af6f3 | 757 | _cupsLangPrintf(stderr, |
758 | _("ERROR: Unable to get printer status (%s)!\n"), | |
759 | cupsLastErrorString()); | |
67474245 | 760 | sleep(10); |
761 | } | |
d1c2727f | 762 | |
763 | if (supported) | |
764 | ippDelete(supported); | |
765 | ||
766 | continue; | |
97fcaf92 | 767 | } |
b5cb0608 | 768 | else if ((copies_sup = ippFindAttribute(supported, "copies-supported", |
769 | IPP_TAG_RANGE)) != NULL) | |
97fcaf92 | 770 | { |
b5cb0608 | 771 | /* |
772 | * Has the "copies-supported" attribute - does it have an upper | |
773 | * bound > 1? | |
774 | */ | |
97fcaf92 | 775 | |
b5cb0608 | 776 | if (copies_sup->values[0].range.upper <= 1) |
777 | copies_sup = NULL; /* No */ | |
778 | } | |
97fcaf92 | 779 | |
e12df069 | 780 | format_sup = ippFindAttribute(supported, "document-format-supported", |
781 | IPP_TAG_MIMETYPE); | |
b5cb0608 | 782 | |
783 | if (format_sup) | |
784 | { | |
785 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
786 | format_sup->num_values); | |
787 | for (i = 0; i < format_sup->num_values; i ++) | |
788 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
789 | format_sup->values[i].string.text); | |
c8f9565c | 790 | } |
d1c2727f | 791 | |
41368129 | 792 | report_printer_state(supported, 0); |
c8f9565c | 793 | } |
97fcaf92 | 794 | while (ipp_status > IPP_OK_CONFLICT); |
c8f9565c | 795 | |
997cf8b0 | 796 | /* |
797 | * See if the printer is accepting jobs and is not stopped; if either | |
798 | * condition is true and we are printing to a class, requeue the job... | |
799 | */ | |
800 | ||
801 | if (getenv("CLASS") != NULL) | |
802 | { | |
803 | printer_state = ippFindAttribute(supported, "printer-state", | |
804 | IPP_TAG_ENUM); | |
805 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
806 | IPP_TAG_BOOLEAN); | |
807 | ||
808 | if (printer_state == NULL || | |
072c4872 | 809 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
810 | waitprinter) || | |
997cf8b0 | 811 | printer_accepting == NULL || |
812 | !printer_accepting->values[0].boolean) | |
813 | { | |
814 | /* | |
815 | * If the CLASS environment variable is set, the job was submitted | |
816 | * to a class and not to a specific queue. In this case, we want | |
817 | * to abort immediately so that the job can be requeued on the next | |
818 | * available printer in the class. | |
819 | */ | |
820 | ||
472af6f3 | 821 | _cupsLangPuts(stderr, |
822 | _("INFO: Unable to contact printer, queuing on next " | |
823 | "printer in class...\n")); | |
997cf8b0 | 824 | |
825 | ippDelete(supported); | |
826 | httpClose(http); | |
827 | ||
ba1e2736 | 828 | if (tmpfilename[0]) |
829 | unlink(tmpfilename); | |
997cf8b0 | 830 | |
831 | /* | |
832 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
833 | */ | |
834 | ||
835 | sleep(5); | |
836 | ||
6248387b | 837 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 838 | } |
839 | } | |
840 | ||
ff0295f0 | 841 | if (recoverable) |
842 | { | |
843 | /* | |
844 | * If we've shown a recoverable error make sure the printer proxies | |
845 | * have a chance to see the recovered message. Not pretty but | |
846 | * necessary for now... | |
847 | */ | |
848 | ||
849 | fputs("INFO: recovered: \n", stderr); | |
850 | sleep(5); | |
851 | } | |
852 | ||
c8f9565c | 853 | /* |
97fcaf92 | 854 | * See if the printer supports multiple copies... |
c8f9565c | 855 | */ |
856 | ||
37de726f | 857 | copies = atoi(argv[4]); |
858 | ||
d1c2727f | 859 | if (copies_sup || argc < 7) |
7d52601e | 860 | { |
37de726f | 861 | copies_remaining = 1; |
7d52601e | 862 | |
863 | if (argc < 7) | |
864 | copies = 1; | |
865 | } | |
0c5b0932 | 866 | else |
37de726f | 867 | copies_remaining = copies; |
0c5b0932 | 868 | |
c8f9565c | 869 | /* |
97fcaf92 | 870 | * Then issue the print-job request... |
c8f9565c | 871 | */ |
872 | ||
072c4872 | 873 | job_id = 0; |
d1c2727f | 874 | |
37de726f | 875 | while (copies_remaining > 0) |
c8f9565c | 876 | { |
56f7a531 | 877 | /* |
878 | * Check for side-channel requests... | |
879 | */ | |
880 | ||
881 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
882 | ||
c8f9565c | 883 | /* |
97fcaf92 | 884 | * Build the IPP request... |
c8f9565c | 885 | */ |
886 | ||
072c4872 | 887 | if (job_cancelled) |
888 | break; | |
889 | ||
890 | if (num_files > 1) | |
891 | request = ippNewRequest(IPP_CREATE_JOB); | |
892 | else | |
893 | request = ippNewRequest(IPP_PRINT_JOB); | |
894 | ||
22d59a30 | 895 | request->request.op.version[0] = version / 10; |
896 | request->request.op.version[1] = version % 10; | |
c8f9565c | 897 | |
97fcaf92 | 898 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
899 | NULL, uri); | |
c8f9565c | 900 | |
97fcaf92 | 901 | fprintf(stderr, "DEBUG: printer-uri = \"%s\"\n", uri); |
902 | ||
753453e4 | 903 | if (argv[2][0]) |
897922a9 | 904 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
905 | "requesting-user-name", NULL, argv[2]); | |
97fcaf92 | 906 | |
907 | fprintf(stderr, "DEBUG: requesting-user-name = \"%s\"\n", argv[2]); | |
908 | ||
07bfc4e9 | 909 | /* |
910 | * Only add a "job-name" attribute if the remote server supports | |
911 | * copy generation - some IPP implementations like HP's don't seem | |
912 | * to like UTF-8 job names (STR #1837)... | |
913 | */ | |
914 | ||
0a7645fc | 915 | if (argv[3][0] && copies_sup) |
753453e4 | 916 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, |
917 | argv[3]); | |
c8f9565c | 918 | |
97fcaf92 | 919 | fprintf(stderr, "DEBUG: job-name = \"%s\"\n", argv[3]); |
8ce7c000 | 920 | |
1230a8a0 | 921 | #ifdef HAVE_LIBZ |
922 | if (compression) | |
923 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
924 | "compression", NULL, "gzip"); | |
925 | #endif /* HAVE_LIBZ */ | |
926 | ||
c8f9565c | 927 | /* |
97fcaf92 | 928 | * Handle options on the command-line... |
c8f9565c | 929 | */ |
930 | ||
97fcaf92 | 931 | options = NULL; |
932 | num_options = cupsParseOptions(argv[5], 0, &options); | |
933 | ||
e7186d00 | 934 | #ifdef __APPLE__ |
7b072344 | 935 | if (!strcasecmp(final_content_type, "application/pictwps") && |
936 | num_files == 1) | |
e7186d00 | 937 | { |
938 | if (format_sup != NULL) | |
939 | { | |
940 | for (i = 0; i < format_sup->num_values; i ++) | |
7b072344 | 941 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
e7186d00 | 942 | break; |
943 | } | |
944 | ||
945 | if (format_sup == NULL || i >= format_sup->num_values) | |
946 | { | |
947 | /* | |
948 | * Remote doesn't support "application/pictwps" (i.e. it's not MacOS X) | |
949 | * so convert the document to PostScript... | |
950 | */ | |
951 | ||
ba1e2736 | 952 | if (run_pictwps_filter(argv, files[0])) |
953 | { | |
954 | if (pstmpname[0]) | |
955 | unlink(pstmpname); | |
956 | ||
957 | if (tmpfilename[0]) | |
958 | unlink(tmpfilename); | |
959 | ||
6248387b | 960 | return (CUPS_BACKEND_FAILED); |
ba1e2736 | 961 | } |
e7186d00 | 962 | |
ba1e2736 | 963 | files[0] = pstmpname; |
b8f3410f | 964 | |
e7186d00 | 965 | /* |
8e1e3983 | 966 | * Change the MIME type to application/postscript and change the |
967 | * number of copies to 1... | |
e7186d00 | 968 | */ |
969 | ||
b43a3371 | 970 | final_content_type = "application/postscript"; |
971 | copies = 1; | |
972 | copies_remaining = 1; | |
973 | send_options = 0; | |
e7186d00 | 974 | } |
975 | } | |
976 | #endif /* __APPLE__ */ | |
977 | ||
b43a3371 | 978 | if (format_sup != NULL) |
36aa99bb | 979 | { |
980 | for (i = 0; i < format_sup->num_values; i ++) | |
b43a3371 | 981 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
36aa99bb | 982 | break; |
983 | ||
984 | if (i < format_sup->num_values) | |
fd7f37f5 | 985 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, |
b43a3371 | 986 | "document-format", NULL, final_content_type); |
36aa99bb | 987 | } |
97fcaf92 | 988 | |
22d59a30 | 989 | if (copies_sup && version > 10 && send_options) |
753453e4 | 990 | { |
991 | /* | |
992 | * Only send options if the destination printer supports the copies | |
31cab86b | 993 | * attribute and IPP/1.1. This is a hack for the HP and Lexmark |
994 | * implementations of IPP, which do not accept extension attributes | |
995 | * and incorrectly report a client-error-bad-request error instead of | |
996 | * the successful-ok-unsupported-attributes status. In short, at least | |
997 | * some HP and Lexmark implementations of IPP are non-compliant. | |
753453e4 | 998 | */ |
999 | ||
1000 | cupsEncodeOptions(request, num_options, options); | |
37de726f | 1001 | |
753453e4 | 1002 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", |
37de726f | 1003 | copies); |
753453e4 | 1004 | } |
1005 | ||
183914a3 | 1006 | cupsFreeOptions(num_options, options); |
c8f9565c | 1007 | |
a4e23897 | 1008 | /* |
1009 | * If copies aren't supported, then we are likely dealing with an HP | |
1010 | * JetDirect. The HP IPP implementation seems to close the connection | |
31cab86b | 1011 | * after every request - that is, it does *not* implement HTTP Keep- |
a4e23897 | 1012 | * Alive, which is REQUIRED by HTTP/1.1... |
1013 | */ | |
1014 | ||
1015 | if (!copies_sup) | |
1016 | httpReconnect(http); | |
1017 | ||
cb555bcf | 1018 | /* |
b5cb0608 | 1019 | * Do the request... |
cb555bcf | 1020 | */ |
1021 | ||
acd7eb22 | 1022 | if (http->version < HTTP_1_1) |
1023 | httpReconnect(http); | |
1024 | ||
072c4872 | 1025 | if (num_files > 1) |
1026 | response = cupsDoRequest(http, request, resource); | |
b5cb0608 | 1027 | else |
072c4872 | 1028 | response = cupsDoFileRequest(http, request, resource, files[0]); |
1029 | ||
1030 | ipp_status = cupsLastError(); | |
b5cb0608 | 1031 | |
1032 | if (ipp_status > IPP_OK_CONFLICT) | |
1033 | { | |
753453e4 | 1034 | job_id = 0; |
1035 | ||
072c4872 | 1036 | if (job_cancelled) |
1037 | break; | |
1038 | ||
b5cb0608 | 1039 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1040 | ipp_status == IPP_PRINTER_BUSY) | |
1041 | { | |
472af6f3 | 1042 | _cupsLangPuts(stderr, |
1043 | _("INFO: Printer busy; will retry in 10 seconds...\n")); | |
b5cb0608 | 1044 | sleep(10); |
1045 | } | |
609d870f | 1046 | else if ((ipp_status == IPP_BAD_REQUEST || |
22d59a30 | 1047 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
609d870f | 1048 | { |
1049 | /* | |
1050 | * Switch to IPP/1.0... | |
1051 | */ | |
1052 | ||
22d59a30 | 1053 | _cupsLangPrintf(stderr, |
1054 | _("INFO: Printer does not support IPP/%d.%d, trying " | |
1055 | "IPP/1.0...\n"), version / 10, version % 10); | |
1056 | version = 10; | |
609d870f | 1057 | httpReconnect(http); |
1058 | } | |
b5cb0608 | 1059 | else |
ebac5c9b | 1060 | { |
1061 | /* | |
1062 | * Update auth-info-required as needed... | |
1063 | */ | |
1064 | ||
472af6f3 | 1065 | _cupsLangPrintf(stderr, _("ERROR: Print file was not accepted (%s)!\n"), |
1066 | cupsLastErrorString()); | |
ebac5c9b | 1067 | |
1068 | if (ipp_status == IPP_NOT_AUTHORIZED) | |
1069 | { | |
1070 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", | |
1071 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
1072 | ||
1073 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), | |
1074 | "Negotiate", 9)) | |
1075 | fputs("ATTR: auth-info-required=negotiate\n", stderr); | |
1076 | else | |
1077 | fputs("ATTR: auth-info-required=username,password\n", stderr); | |
1078 | } | |
1079 | } | |
b5cb0608 | 1080 | } |
1081 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1082 | IPP_TAG_INTEGER)) == NULL) | |
97fcaf92 | 1083 | { |
472af6f3 | 1084 | _cupsLangPuts(stderr, |
1085 | _("NOTICE: Print file accepted - job ID unknown.\n")); | |
b5cb0608 | 1086 | job_id = 0; |
1087 | } | |
1088 | else | |
1089 | { | |
1090 | job_id = job_id_attr->values[0].integer; | |
472af6f3 | 1091 | _cupsLangPrintf(stderr, _("NOTICE: Print file accepted - job ID %d.\n"), |
1092 | job_id); | |
97fcaf92 | 1093 | } |
cb555bcf | 1094 | |
072c4872 | 1095 | ippDelete(response); |
1096 | ||
1097 | if (job_cancelled) | |
1098 | break; | |
1099 | ||
1100 | if (job_id && num_files > 1) | |
1101 | { | |
1102 | for (i = 0; i < num_files; i ++) | |
1103 | { | |
56f7a531 | 1104 | /* |
1105 | * Check for side-channel requests... | |
1106 | */ | |
1107 | ||
1108 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1109 | ||
1110 | /* | |
1111 | * Send the next file in the job... | |
1112 | */ | |
1113 | ||
072c4872 | 1114 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
22d59a30 | 1115 | request->request.op.version[0] = version / 10; |
1116 | request->request.op.version[1] = version % 10; | |
072c4872 | 1117 | |
1118 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1119 | NULL, uri); | |
1120 | ||
1121 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1122 | job_id); | |
1123 | ||
1124 | if (argv[2][0]) | |
1125 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1126 | "requesting-user-name", NULL, argv[2]); | |
1127 | ||
1128 | if ((i + 1) == num_files) | |
1129 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1130 | ||
1131 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1132 | "document-format", NULL, content_type); | |
1133 | ||
acd7eb22 | 1134 | if (http->version < HTTP_1_1) |
1135 | httpReconnect(http); | |
1136 | ||
072c4872 | 1137 | ippDelete(cupsDoFileRequest(http, request, resource, files[i])); |
1138 | ||
1139 | if (cupsLastError() > IPP_OK_CONFLICT) | |
1140 | { | |
1141 | ipp_status = cupsLastError(); | |
1142 | ||
472af6f3 | 1143 | _cupsLangPrintf(stderr, |
1144 | _("ERROR: Unable to add file %d to job: %s\n"), | |
1145 | job_id, cupsLastErrorString()); | |
072c4872 | 1146 | break; |
1147 | } | |
1148 | } | |
1149 | } | |
b5cb0608 | 1150 | |
753453e4 | 1151 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) |
b5cb0608 | 1152 | { |
1153 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
37de726f | 1154 | copies_remaining --; |
b5cb0608 | 1155 | } |
ab827512 | 1156 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1157 | ipp_status == IPP_PRINTER_BUSY) | |
a04d2365 | 1158 | continue; |
ab827512 | 1159 | else |
37de726f | 1160 | copies_remaining --; |
8ce7c000 | 1161 | |
c8f9565c | 1162 | /* |
b5cb0608 | 1163 | * Wait for the job to complete... |
c8f9565c | 1164 | */ |
1165 | ||
897922a9 | 1166 | if (!job_id || !waitjob) |
b5cb0608 | 1167 | continue; |
1168 | ||
472af6f3 | 1169 | _cupsLangPuts(stderr, _("INFO: Waiting for job to complete...\n")); |
b5cb0608 | 1170 | |
2ce8588b | 1171 | for (delay = 1; !job_cancelled;) |
c8f9565c | 1172 | { |
56f7a531 | 1173 | /* |
1174 | * Check for side-channel requests... | |
1175 | */ | |
1176 | ||
1177 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1178 | ||
97fcaf92 | 1179 | /* |
b5cb0608 | 1180 | * Build an IPP_GET_JOB_ATTRIBUTES request... |
97fcaf92 | 1181 | */ |
1182 | ||
e12df069 | 1183 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
22d59a30 | 1184 | request->request.op.version[0] = version / 10; |
1185 | request->request.op.version[1] = version % 10; | |
97fcaf92 | 1186 | |
b5cb0608 | 1187 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1188 | NULL, uri); | |
3f9cb6c6 | 1189 | |
b5cb0608 | 1190 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", |
1191 | job_id); | |
c8f9565c | 1192 | |
ee8b7dd3 | 1193 | if (argv[2][0]) |
897922a9 | 1194 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1195 | "requesting-user-name", NULL, argv[2]); | |
ee8b7dd3 | 1196 | |
8f4595eb | 1197 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1198 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1199 | NULL, jattrs); | |
97fcaf92 | 1200 | |
1201 | /* | |
b5cb0608 | 1202 | * Do the request... |
97fcaf92 | 1203 | */ |
1204 | ||
acd7eb22 | 1205 | if (!copies_sup || http->version < HTTP_1_1) |
a4e23897 | 1206 | httpReconnect(http); |
1207 | ||
072c4872 | 1208 | response = cupsDoRequest(http, request, resource); |
1209 | ipp_status = cupsLastError(); | |
97fcaf92 | 1210 | |
b5cb0608 | 1211 | if (ipp_status == IPP_NOT_FOUND) |
97fcaf92 | 1212 | { |
b5cb0608 | 1213 | /* |
d1c2727f | 1214 | * Job has gone away and/or the server has no job history... |
b5cb0608 | 1215 | */ |
97fcaf92 | 1216 | |
b5cb0608 | 1217 | ippDelete(response); |
d1c2727f | 1218 | |
1219 | ipp_status = IPP_OK; | |
b5cb0608 | 1220 | break; |
97fcaf92 | 1221 | } |
1222 | ||
b5cb0608 | 1223 | if (ipp_status > IPP_OK_CONFLICT) |
6a536282 | 1224 | { |
b5cb0608 | 1225 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && |
1226 | ipp_status != IPP_PRINTER_BUSY) | |
97fcaf92 | 1227 | { |
072c4872 | 1228 | ippDelete(response); |
b5cb0608 | 1229 | |
472af6f3 | 1230 | _cupsLangPrintf(stderr, |
1231 | _("ERROR: Unable to get job %d attributes (%s)!\n"), | |
1232 | job_id, cupsLastErrorString()); | |
b5cb0608 | 1233 | break; |
97fcaf92 | 1234 | } |
6a536282 | 1235 | } |
8f4595eb | 1236 | |
072c4872 | 1237 | if (response) |
97fcaf92 | 1238 | { |
8f4595eb | 1239 | if ((job_state = ippFindAttribute(response, "job-state", |
1240 | IPP_TAG_ENUM)) != NULL) | |
97fcaf92 | 1241 | { |
8f4595eb | 1242 | /* |
1243 | * Stop polling if the job is finished or pending-held... | |
1244 | */ | |
1245 | ||
7951315f | 1246 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
8f4595eb | 1247 | { |
e12df069 | 1248 | if ((job_sheets = ippFindAttribute(response, |
1249 | "job-media-sheets-completed", | |
1250 | IPP_TAG_INTEGER)) != NULL) | |
072c4872 | 1251 | fprintf(stderr, "PAGE: total %d\n", |
1252 | job_sheets->values[0].integer); | |
ab827512 | 1253 | |
8f4595eb | 1254 | ippDelete(response); |
1255 | break; | |
1256 | } | |
97fcaf92 | 1257 | } |
97fcaf92 | 1258 | } |
1259 | ||
072c4872 | 1260 | ippDelete(response); |
d1c2727f | 1261 | |
b5cb0608 | 1262 | /* |
6bb5a528 | 1263 | * Check the printer state and report it if necessary... |
b5cb0608 | 1264 | */ |
c8f9565c | 1265 | |
41368129 | 1266 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
d1c2727f | 1267 | |
1268 | /* | |
2ce8588b | 1269 | * Wait 1-10 seconds before polling again... |
d1c2727f | 1270 | */ |
97fcaf92 | 1271 | |
2ce8588b | 1272 | sleep(delay); |
1273 | ||
1274 | delay ++; | |
1275 | if (delay > 10) | |
1276 | delay = 1; | |
97fcaf92 | 1277 | } |
c8f9565c | 1278 | } |
1279 | ||
6bb5a528 | 1280 | /* |
072c4872 | 1281 | * Cancel the job as needed... |
6bb5a528 | 1282 | */ |
1283 | ||
072c4872 | 1284 | if (job_cancelled && job_id) |
1285 | cancel_job(http, uri, job_id, resource, argv[2], version); | |
1286 | ||
1287 | /* | |
1288 | * Check the printer state and report it if necessary... | |
1289 | */ | |
6bb5a528 | 1290 | |
41368129 | 1291 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
6bb5a528 | 1292 | |
eab5b04e | 1293 | /* |
1294 | * Collect the final page count as needed... | |
1295 | */ | |
1296 | ||
6bffe4a6 | 1297 | if (have_supplies && |
eab5b04e | 1298 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1299 | page_count > start_count) | |
1300 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1301 | ||
c8f9565c | 1302 | /* |
1303 | * Free memory... | |
1304 | */ | |
1305 | ||
1306 | httpClose(http); | |
c8f9565c | 1307 | |
072c4872 | 1308 | ippDelete(supported); |
2922de55 | 1309 | |
c8f9565c | 1310 | /* |
b8f3410f | 1311 | * Remove the temporary file(s) if necessary... |
c8f9565c | 1312 | */ |
1313 | ||
d8e1f369 | 1314 | if (tmpfilename[0]) |
8f4595eb | 1315 | unlink(tmpfilename); |
c8f9565c | 1316 | |
1230a8a0 | 1317 | #ifdef HAVE_LIBZ |
1318 | if (compression) | |
1319 | { | |
1320 | for (i = 0; i < num_files; i ++) | |
1321 | unlink(files[i]); | |
1322 | } | |
1323 | #endif /* HAVE_LIBZ */ | |
1324 | ||
b8f3410f | 1325 | #ifdef __APPLE__ |
1326 | if (pstmpname[0]) | |
1327 | unlink(pstmpname); | |
1328 | #endif /* __APPLE__ */ | |
1329 | ||
c8f9565c | 1330 | /* |
1331 | * Return the queue status... | |
1332 | */ | |
1333 | ||
3fe655a3 | 1334 | if (ipp_status == IPP_NOT_AUTHORIZED) |
1335 | return (CUPS_BACKEND_AUTH_REQUIRED); | |
1336 | else if (ipp_status > IPP_OK_CONFLICT) | |
1337 | return (CUPS_BACKEND_FAILED); | |
1338 | else | |
1339 | return (CUPS_BACKEND_OK); | |
b5cb0608 | 1340 | } |
1341 | ||
1342 | ||
072c4872 | 1343 | /* |
1344 | * 'cancel_job()' - Cancel a print job. | |
1345 | */ | |
1346 | ||
1347 | static void | |
1348 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1349 | const char *uri, /* I - printer-uri */ | |
1350 | int id, /* I - job-id */ | |
1351 | const char *resource, /* I - Resource path */ | |
1352 | const char *user, /* I - requesting-user-name */ | |
1353 | int version) /* I - IPP version */ | |
1354 | { | |
1355 | ipp_t *request; /* Cancel-Job request */ | |
1356 | ||
1357 | ||
472af6f3 | 1358 | _cupsLangPuts(stderr, _("INFO: Canceling print job...\n")); |
072c4872 | 1359 | |
1360 | request = ippNewRequest(IPP_CANCEL_JOB); | |
22d59a30 | 1361 | request->request.op.version[0] = version / 10; |
1362 | request->request.op.version[1] = version % 10; | |
072c4872 | 1363 | |
1364 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1365 | NULL, uri); | |
1366 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1367 | ||
1368 | if (user && user[0]) | |
1369 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1370 | "requesting-user-name", NULL, user); | |
1371 | ||
1372 | /* | |
1373 | * Do the request... | |
1374 | */ | |
1375 | ||
acd7eb22 | 1376 | if (http->version < HTTP_1_1) |
1377 | httpReconnect(http); | |
1378 | ||
072c4872 | 1379 | ippDelete(cupsDoRequest(http, request, resource)); |
1380 | ||
1381 | if (cupsLastError() > IPP_OK_CONFLICT) | |
472af6f3 | 1382 | _cupsLangPrintf(stderr, _("ERROR: Unable to cancel job %d: %s\n"), id, |
1383 | cupsLastErrorString()); | |
072c4872 | 1384 | } |
1385 | ||
1386 | ||
6bb5a528 | 1387 | /* |
1388 | * 'check_printer_state()' - Check the printer state... | |
1389 | */ | |
1390 | ||
072c4872 | 1391 | static void |
e12df069 | 1392 | check_printer_state( |
1393 | http_t *http, /* I - HTTP connection */ | |
1394 | const char *uri, /* I - Printer URI */ | |
1395 | const char *resource, /* I - Resource path */ | |
1396 | const char *user, /* I - Username, if any */ | |
41368129 | 1397 | int version, /* I - IPP version */ |
1398 | int job_id) /* I - Current job ID */ | |
6bb5a528 | 1399 | { |
1400 | ipp_t *request, /* IPP request */ | |
1401 | *response; /* IPP response */ | |
a6ccc6e8 | 1402 | static const char * const attrs[] = /* Attributes we want */ |
1403 | { | |
c11fea22 | 1404 | "com.apple.print.recoverable-message", |
7c7997c3 | 1405 | "marker-colors", |
1406 | "marker-levels", | |
1407 | "marker-message", | |
1408 | "marker-names", | |
1409 | "marker-types", | |
a6ccc6e8 | 1410 | "printer-state-message", |
1411 | "printer-state-reasons" | |
1412 | }; | |
6bb5a528 | 1413 | |
1414 | ||
1415 | /* | |
1416 | * Check on the printer state... | |
1417 | */ | |
1418 | ||
e12df069 | 1419 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 1420 | request->request.op.version[0] = version / 10; |
1421 | request->request.op.version[1] = version % 10; | |
6bb5a528 | 1422 | |
1423 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1424 | NULL, uri); | |
1425 | ||
1426 | if (user && user[0]) | |
1427 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1428 | "requesting-user-name", NULL, user); | |
1429 | ||
a6ccc6e8 | 1430 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1431 | "requested-attributes", | |
1432 | (int)(sizeof(attrs) / sizeof(attrs[0])), NULL, attrs); | |
6bb5a528 | 1433 | |
1434 | /* | |
1435 | * Do the request... | |
1436 | */ | |
1437 | ||
acd7eb22 | 1438 | if (http->version < HTTP_1_1) |
1439 | httpReconnect(http); | |
1440 | ||
6bb5a528 | 1441 | if ((response = cupsDoRequest(http, request, resource)) != NULL) |
1442 | { | |
41368129 | 1443 | report_printer_state(response, job_id); |
6bb5a528 | 1444 | ippDelete(response); |
1445 | } | |
1446 | } | |
1447 | ||
1448 | ||
1230a8a0 | 1449 | #ifdef HAVE_LIBZ |
1450 | /* | |
1451 | * 'compress_files()' - Compress print files... | |
1452 | */ | |
1453 | ||
1454 | static void | |
1455 | compress_files(int num_files, /* I - Number of files */ | |
1456 | char **files) /* I - Files */ | |
1457 | { | |
1458 | int i, /* Looping var */ | |
1459 | fd; /* Temporary file descriptor */ | |
1460 | ssize_t bytes; /* Bytes read/written */ | |
1461 | size_t total; /* Total bytes read */ | |
1462 | cups_file_t *in, /* Input file */ | |
1463 | *out; /* Output file */ | |
1464 | struct stat outinfo; /* Output file information */ | |
1465 | char filename[1024], /* Temporary filename */ | |
1fb9f3e8 | 1466 | buffer[32768]; /* Copy buffer */ |
1230a8a0 | 1467 | |
1468 | ||
1469 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1470 | for (i = 0; i < num_files; i ++) | |
1471 | { | |
1472 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1473 | { | |
472af6f3 | 1474 | _cupsLangPrintf(stderr, |
1475 | _("ERROR: Unable to create temporary compressed print " | |
1476 | "file: %s\n"), strerror(errno)); | |
1230a8a0 | 1477 | exit(CUPS_BACKEND_FAILED); |
1478 | } | |
1479 | ||
1480 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1481 | { | |
472af6f3 | 1482 | _cupsLangPrintf(stderr, |
1483 | _("ERROR: Unable to open temporary compressed print " | |
1484 | "file: %s\n"), strerror(errno)); | |
1230a8a0 | 1485 | exit(CUPS_BACKEND_FAILED); |
1486 | } | |
1487 | ||
1488 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1489 | { | |
472af6f3 | 1490 | _cupsLangPrintf(stderr, |
1491 | _("ERROR: Unable to open print file \"%s\": %s\n"), | |
1492 | files[i], strerror(errno)); | |
1230a8a0 | 1493 | cupsFileClose(out); |
1494 | exit(CUPS_BACKEND_FAILED); | |
1495 | } | |
1496 | ||
1497 | total = 0; | |
1498 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1499 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1500 | { | |
472af6f3 | 1501 | _cupsLangPrintf(stderr, |
1502 | _("ERROR: Unable to write %d bytes to \"%s\": %s\n"), | |
1503 | (int)bytes, filename, strerror(errno)); | |
1230a8a0 | 1504 | cupsFileClose(in); |
1505 | cupsFileClose(out); | |
1506 | exit(CUPS_BACKEND_FAILED); | |
1507 | } | |
1508 | else | |
1509 | total += bytes; | |
1510 | ||
1511 | cupsFileClose(out); | |
1512 | cupsFileClose(in); | |
1513 | ||
1514 | files[i] = strdup(filename); | |
1515 | ||
1516 | if (!stat(filename, &outinfo)) | |
ff0295f0 | 1517 | fprintf(stderr, |
1518 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1519 | CUPS_LLFMT " bytes...\n", | |
1520 | i + 1, 100.0 * outinfo.st_size / total, | |
1521 | CUPS_LLCAST outinfo.st_size); | |
1230a8a0 | 1522 | } |
1523 | } | |
1524 | #endif /* HAVE_LIBZ */ | |
1525 | ||
1526 | ||
b5cb0608 | 1527 | /* |
1528 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
1529 | */ | |
1530 | ||
072c4872 | 1531 | static const char * /* O - Password */ |
e12df069 | 1532 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
b5cb0608 | 1533 | { |
1534 | (void)prompt; | |
1535 | ||
acbc1533 | 1536 | if (password && *password && password_tries < 3) |
9c85dfbf | 1537 | { |
1538 | password_tries ++; | |
1539 | ||
6248387b | 1540 | return (password); |
9c85dfbf | 1541 | } |
6248387b | 1542 | else |
1543 | { | |
1544 | /* | |
1545 | * If there is no password set in the device URI, return the | |
1546 | * "authentication required" exit code... | |
1547 | */ | |
1548 | ||
1549 | if (tmpfilename[0]) | |
1550 | unlink(tmpfilename); | |
1551 | ||
1552 | #ifdef __APPLE__ | |
1553 | if (pstmpname[0]) | |
1554 | unlink(pstmpname); | |
1555 | #endif /* __APPLE__ */ | |
1556 | ||
0f4c64f6 | 1557 | fputs("ATTR: auth-info-required=username,password\n", stderr); |
1558 | ||
6248387b | 1559 | exit(CUPS_BACKEND_AUTH_REQUIRED); |
be5262d8 | 1560 | |
1561 | return (NULL); /* Eliminate compiler warning */ | |
6248387b | 1562 | } |
c8f9565c | 1563 | } |
1564 | ||
1565 | ||
7c7997c3 | 1566 | /* |
1567 | * 'report_attr()' - Report an IPP attribute value. | |
1568 | */ | |
1569 | ||
1570 | static void | |
1571 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
1572 | { | |
1573 | int i; /* Looping var */ | |
1574 | char value[1024], /* Value string */ | |
1575 | *valptr, /* Pointer into value string */ | |
1576 | *attrptr; /* Pointer into attribute value */ | |
1577 | ||
1578 | ||
1579 | /* | |
1580 | * Convert the attribute values into quoted strings... | |
1581 | */ | |
1582 | ||
1583 | for (i = 0, valptr = value; | |
1584 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
1585 | i ++) | |
1586 | { | |
1587 | if (i > 0) | |
1588 | *valptr++ = ','; | |
1589 | ||
1590 | switch (attr->value_tag) | |
1591 | { | |
1592 | case IPP_TAG_INTEGER : | |
1593 | case IPP_TAG_ENUM : | |
1594 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
1595 | attr->values[i].integer); | |
1596 | valptr += strlen(valptr); | |
1597 | break; | |
1598 | ||
1599 | case IPP_TAG_TEXT : | |
1600 | case IPP_TAG_NAME : | |
1601 | case IPP_TAG_KEYWORD : | |
1602 | *valptr++ = '\"'; | |
1603 | for (attrptr = attr->values[i].string.text; | |
1604 | *attrptr && valptr < (value + sizeof(value) - 10); | |
1605 | attrptr ++) | |
1606 | { | |
1607 | if (*attrptr == '\\' || *attrptr == '\"') | |
1608 | *valptr++ = '\\'; | |
1609 | ||
1610 | *valptr++ = *attrptr; | |
1611 | } | |
1612 | *valptr++ = '\"'; | |
1613 | break; | |
1614 | ||
1615 | default : | |
1616 | /* | |
1617 | * Unsupported value type... | |
1618 | */ | |
1619 | ||
1620 | return; | |
1621 | } | |
1622 | } | |
1623 | ||
1624 | *valptr = '\0'; | |
1625 | ||
1626 | /* | |
1627 | * Tell the scheduler about the new values... | |
1628 | */ | |
1629 | ||
1630 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
1631 | } | |
1632 | ||
1633 | ||
c8f9565c | 1634 | /* |
d1c2727f | 1635 | * 'report_printer_state()' - Report the printer state. |
1636 | */ | |
1637 | ||
072c4872 | 1638 | static int /* O - Number of reasons shown */ |
41368129 | 1639 | report_printer_state(ipp_t *ipp, /* I - IPP response */ |
1640 | int job_id) /* I - Current job ID */ | |
d1c2727f | 1641 | { |
1642 | int i; /* Looping var */ | |
d8076497 | 1643 | int count; /* Count of reasons shown... */ |
c11fea22 | 1644 | ipp_attribute_t *caprm, /* com.apple.print.recoverable-message */ |
1645 | *psm, /* printer-state-message */ | |
7c7997c3 | 1646 | *reasons, /* printer-state-reasons */ |
1647 | *marker; /* marker-* attributes */ | |
8f4595eb | 1648 | const char *reason; /* Current reason */ |
8f4595eb | 1649 | const char *prefix; /* Prefix for STATE: line */ |
1650 | char state[1024]; /* State string */ | |
c11fea22 | 1651 | int saw_caprw; /* Saw com.apple.print.recoverable-warning state */ |
d1c2727f | 1652 | |
1653 | ||
a6ccc6e8 | 1654 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
1655 | IPP_TAG_TEXT)) != NULL) | |
1656 | fprintf(stderr, "INFO: %s\n", psm->values[0].string.text); | |
1657 | ||
d1c2727f | 1658 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
1659 | IPP_TAG_KEYWORD)) == NULL) | |
1660 | return (0); | |
1661 | ||
c11fea22 | 1662 | saw_caprw = 0; |
1663 | state[0] = '\0'; | |
1664 | prefix = "STATE: "; | |
8f4595eb | 1665 | |
d8076497 | 1666 | for (i = 0, count = 0; i < reasons->num_values; i ++) |
d1c2727f | 1667 | { |
8f4595eb | 1668 | reason = reasons->values[i].string.text; |
1669 | ||
edb24e8f | 1670 | if (!strcmp(reason, "com.apple.print.recoverable-warning")) |
1671 | saw_caprw = 1; | |
1672 | else if (strcmp(reason, "paused")) | |
41368129 | 1673 | { |
1674 | strlcat(state, prefix, sizeof(state)); | |
1675 | strlcat(state, reason, sizeof(state)); | |
1676 | ||
1677 | prefix = ","; | |
1678 | } | |
d1c2727f | 1679 | } |
1680 | ||
edb24e8f | 1681 | if (state[0]) |
1682 | fprintf(stderr, "%s\n", state); | |
8f4595eb | 1683 | |
c11fea22 | 1684 | /* |
1685 | * Relay com.apple.print.recoverable-message... | |
1686 | */ | |
1687 | ||
1688 | if ((caprm = ippFindAttribute(ipp, "com.apple.print.recoverable-message", | |
1689 | IPP_TAG_TEXT)) != NULL) | |
1690 | fprintf(stderr, "WARNING: %s: %s\n", | |
1691 | saw_caprw ? "recoverable" : "recovered", | |
1692 | caprm->values[0].string.text); | |
1693 | ||
7c7997c3 | 1694 | /* |
1695 | * Relay the current marker-* attribute values... | |
1696 | */ | |
1697 | ||
1698 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
1699 | report_attr(marker); | |
edb24e8f | 1700 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", |
1701 | IPP_TAG_INTEGER)) != NULL) | |
1702 | report_attr(marker); | |
7c7997c3 | 1703 | if ((marker = ippFindAttribute(ipp, "marker-levels", |
1704 | IPP_TAG_INTEGER)) != NULL) | |
1705 | report_attr(marker); | |
edb24e8f | 1706 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", |
1707 | IPP_TAG_INTEGER)) != NULL) | |
1708 | report_attr(marker); | |
7c7997c3 | 1709 | if ((marker = ippFindAttribute(ipp, "marker-message", IPP_TAG_TEXT)) != NULL) |
1710 | report_attr(marker); | |
1711 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
1712 | report_attr(marker); | |
1713 | if ((marker = ippFindAttribute(ipp, "marker-types", IPP_TAG_KEYWORD)) != NULL) | |
1714 | report_attr(marker); | |
1715 | ||
d8076497 | 1716 | return (count); |
d1c2727f | 1717 | } |
1718 | ||
1719 | ||
a684a3b0 | 1720 | #ifdef __APPLE__ |
1721 | /* | |
1722 | * 'run_pictwps_filter()' - Convert PICT files to PostScript when printing | |
1723 | * remotely. | |
1724 | * | |
1725 | * This step is required because the PICT format is not documented and | |
1726 | * subject to change, so developing a filter for other OS's is infeasible. | |
1727 | * Also, fonts required by the PICT file need to be embedded on the | |
1728 | * client side (which has the fonts), so we run the filter to get a | |
1729 | * PostScript file for printing... | |
1730 | */ | |
1731 | ||
072c4872 | 1732 | static int /* O - Exit status of filter */ |
e12df069 | 1733 | run_pictwps_filter(char **argv, /* I - Command-line arguments */ |
1734 | const char *filename)/* I - Filename */ | |
a684a3b0 | 1735 | { |
e12df069 | 1736 | struct stat fileinfo; /* Print file information */ |
1737 | const char *ppdfile; /* PPD file for destination printer */ | |
1738 | int pid; /* Child process ID */ | |
1739 | int fd; /* Temporary file descriptor */ | |
1740 | int status; /* Exit status of filter */ | |
1741 | const char *printer; /* PRINTER env var */ | |
1742 | static char ppdenv[1024]; /* PPD environment variable */ | |
a684a3b0 | 1743 | |
1744 | ||
1745 | /* | |
1746 | * First get the PPD file for the printer... | |
1747 | */ | |
1748 | ||
1749 | printer = getenv("PRINTER"); | |
1750 | if (!printer) | |
1751 | { | |
472af6f3 | 1752 | _cupsLangPuts(stderr, |
1753 | _("ERROR: PRINTER environment variable not defined!\n")); | |
a684a3b0 | 1754 | return (-1); |
1755 | } | |
1756 | ||
1757 | if ((ppdfile = cupsGetPPD(printer)) == NULL) | |
1758 | { | |
472af6f3 | 1759 | _cupsLangPrintf(stderr, |
1760 | _("ERROR: Unable to get PPD file for printer \"%s\" - " | |
1761 | "%s.\n"), printer, cupsLastErrorString()); | |
1c85e5c0 | 1762 | } |
1763 | else | |
1764 | { | |
1765 | snprintf(ppdenv, sizeof(ppdenv), "PPD=%s", ppdfile); | |
1766 | putenv(ppdenv); | |
a684a3b0 | 1767 | } |
a684a3b0 | 1768 | |
1769 | /* | |
1770 | * Then create a temporary file for printing... | |
1771 | */ | |
1772 | ||
b8f3410f | 1773 | if ((fd = cupsTempFd(pstmpname, sizeof(pstmpname))) < 0) |
a684a3b0 | 1774 | { |
c41dc3e3 | 1775 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); |
1c85e5c0 | 1776 | if (ppdfile) |
1777 | unlink(ppdfile); | |
a684a3b0 | 1778 | return (-1); |
1779 | } | |
1780 | ||
1781 | /* | |
1782 | * Get the owner of the spool file - it is owned by the user we want to run | |
1783 | * as... | |
1784 | */ | |
1785 | ||
b8f3410f | 1786 | if (argv[6]) |
1787 | stat(argv[6], &fileinfo); | |
1788 | else | |
1789 | { | |
1790 | /* | |
1791 | * Use the OSX defaults, as an up-stream filter created the PICT | |
1792 | * file... | |
1793 | */ | |
1794 | ||
1795 | fileinfo.st_uid = 1; | |
1796 | fileinfo.st_gid = 80; | |
1797 | } | |
a684a3b0 | 1798 | |
1c85e5c0 | 1799 | if (ppdfile) |
1800 | chown(ppdfile, fileinfo.st_uid, fileinfo.st_gid); | |
1801 | ||
1802 | fchown(fd, fileinfo.st_uid, fileinfo.st_gid); | |
1803 | ||
a684a3b0 | 1804 | /* |
1805 | * Finally, run the filter to convert the file... | |
1806 | */ | |
1807 | ||
1808 | if ((pid = fork()) == 0) | |
1809 | { | |
1810 | /* | |
1811 | * Child process for pictwpstops... Redirect output of pictwpstops to a | |
1812 | * file... | |
1813 | */ | |
1814 | ||
f7641fe2 | 1815 | dup2(fd, 1); |
a684a3b0 | 1816 | close(fd); |
1817 | ||
1818 | if (!getuid()) | |
1819 | { | |
1820 | /* | |
1821 | * Change to an unpriviledged user... | |
1822 | */ | |
1823 | ||
1824 | setgid(fileinfo.st_gid); | |
1825 | setuid(fileinfo.st_uid); | |
1826 | } | |
1827 | ||
1828 | execlp("pictwpstops", printer, argv[1], argv[2], argv[3], argv[4], argv[5], | |
b8f3410f | 1829 | filename, NULL); |
472af6f3 | 1830 | _cupsLangPrintf(stderr, _("ERROR: Unable to exec pictwpstops: %s\n"), |
1831 | strerror(errno)); | |
a684a3b0 | 1832 | return (errno); |
1833 | } | |
1c85e5c0 | 1834 | |
1835 | close(fd); | |
1836 | ||
1837 | if (pid < 0) | |
a684a3b0 | 1838 | { |
1839 | /* | |
1840 | * Error! | |
1841 | */ | |
1842 | ||
472af6f3 | 1843 | _cupsLangPrintf(stderr, _("ERROR: Unable to fork pictwpstops: %s\n"), |
1844 | strerror(errno)); | |
1c85e5c0 | 1845 | if (ppdfile) |
1846 | unlink(ppdfile); | |
a684a3b0 | 1847 | return (-1); |
1848 | } | |
1849 | ||
1850 | /* | |
1851 | * Now wait for the filter to complete... | |
1852 | */ | |
1853 | ||
1854 | if (wait(&status) < 0) | |
1855 | { | |
472af6f3 | 1856 | _cupsLangPrintf(stderr, _("ERROR: Unable to wait for pictwpstops: %s\n"), |
1857 | strerror(errno)); | |
a684a3b0 | 1858 | close(fd); |
1c85e5c0 | 1859 | if (ppdfile) |
1860 | unlink(ppdfile); | |
a684a3b0 | 1861 | return (-1); |
1862 | } | |
1863 | ||
1c85e5c0 | 1864 | if (ppdfile) |
1865 | unlink(ppdfile); | |
1866 | ||
a684a3b0 | 1867 | close(fd); |
1868 | ||
1869 | if (status) | |
1870 | { | |
1871 | if (status >= 256) | |
472af6f3 | 1872 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited with status %d!\n"), |
1873 | status / 256); | |
a684a3b0 | 1874 | else |
472af6f3 | 1875 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited on signal %d!\n"), |
1876 | status); | |
a684a3b0 | 1877 | |
a684a3b0 | 1878 | return (status); |
1879 | } | |
1880 | ||
1881 | /* | |
1882 | * Return with no errors.. | |
1883 | */ | |
1884 | ||
1885 | return (0); | |
1886 | } | |
1887 | #endif /* __APPLE__ */ | |
1888 | ||
d1c2727f | 1889 | |
1890 | /* | |
8f4595eb | 1891 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. |
1892 | */ | |
1893 | ||
1894 | static void | |
1895 | sigterm_handler(int sig) /* I - Signal */ | |
1896 | { | |
1897 | (void)sig; /* remove compiler warnings... */ | |
1898 | ||
072c4872 | 1899 | if (!job_cancelled) |
1900 | { | |
1901 | /* | |
1902 | * Flag that the job should be cancelled... | |
1903 | */ | |
1904 | ||
1905 | job_cancelled = 1; | |
1906 | return; | |
1907 | } | |
1908 | ||
8f4595eb | 1909 | /* |
072c4872 | 1910 | * The scheduler already tried to cancel us once, now just terminate |
1911 | * after removing our temp files! | |
8f4595eb | 1912 | */ |
1913 | ||
1914 | if (tmpfilename[0]) | |
1915 | unlink(tmpfilename); | |
1916 | ||
b8f3410f | 1917 | #ifdef __APPLE__ |
1918 | if (pstmpname[0]) | |
1919 | unlink(pstmpname); | |
1920 | #endif /* __APPLE__ */ | |
1921 | ||
8f4595eb | 1922 | exit(1); |
1923 | } | |
1924 | ||
1925 | ||
1926 | /* | |
c9d3f842 | 1927 | * End of "$Id$". |
c8f9565c | 1928 | */ |