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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $" |
ef416fc2 | 3 | * |
4 | * IPP backend for the Common UNIX Printing System (CUPS). | |
5 | * | |
c168a833 | 6 | * Copyright 2007-2009 by Apple Inc. |
7594b224 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
ef416fc2 | 12 | * "LICENSE" which should have been included with this file. If this |
bc44d920 | 13 | * file is missing or damaged, see the license at "http://www.cups.org/". |
ef416fc2 | 14 | * |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | * | |
17 | * Contents: | |
18 | * | |
19 | * main() - Send a file to the printer or server. | |
b423cd4c | 20 | * cancel_job() - Cancel a print job. |
ef416fc2 | 21 | * check_printer_state() - Check the printer state... |
b423cd4c | 22 | * compress_files() - Compress print files... |
ef416fc2 | 23 | * password_cb() - Disable the password prompt for |
24 | * cupsDoFileRequest(). | |
1f0275e3 | 25 | * report_attr() - Report an IPP attribute value. |
ef416fc2 | 26 | * report_printer_state() - Report the printer state. |
27 | * run_pictwps_filter() - Convert PICT files to PostScript when printing | |
28 | * remotely. | |
29 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. | |
30 | */ | |
31 | ||
32 | /* | |
33 | * Include necessary headers. | |
34 | */ | |
35 | ||
36 | #include <cups/http-private.h> | |
7a14d768 | 37 | #include "backend-private.h" |
ef416fc2 | 38 | #include <sys/types.h> |
39 | #include <sys/stat.h> | |
ef416fc2 | 40 | #include <sys/wait.h> |
41 | ||
ef416fc2 | 42 | /* |
43 | * Globals... | |
44 | */ | |
45 | ||
46 | static char *password = NULL; /* Password for device URI */ | |
76cd9e37 | 47 | static int password_tries = 0; /* Password tries */ |
ef416fc2 | 48 | #ifdef __APPLE__ |
49 | static char pstmpname[1024] = ""; /* Temporary PostScript file name */ | |
50 | #endif /* __APPLE__ */ | |
51 | static char tmpfilename[1024] = ""; /* Temporary spool file name */ | |
bd7854cb | 52 | static int job_cancelled = 0; /* Job cancelled? */ |
ef416fc2 | 53 | |
54 | ||
55 | /* | |
56 | * Local functions... | |
57 | */ | |
58 | ||
bd7854cb | 59 | static void cancel_job(http_t *http, const char *uri, int id, |
60 | const char *resource, const char *user, int version); | |
61 | static void check_printer_state(http_t *http, const char *uri, | |
ef416fc2 | 62 | const char *resource, const char *user, |
db1f069b | 63 | int version, int job_id); |
b423cd4c | 64 | #ifdef HAVE_LIBZ |
65 | static void compress_files(int num_files, char **files); | |
66 | #endif /* HAVE_LIBZ */ | |
bd7854cb | 67 | static const char *password_cb(const char *); |
1f0275e3 | 68 | static void report_attr(ipp_attribute_t *attr); |
db1f069b | 69 | static int report_printer_state(ipp_t *ipp, int job_id); |
ef416fc2 | 70 | |
71 | #ifdef __APPLE__ | |
bd7854cb | 72 | static int run_pictwps_filter(char **argv, const char *filename); |
ef416fc2 | 73 | #endif /* __APPLE__ */ |
74 | static void sigterm_handler(int sig); | |
75 | ||
76 | ||
77 | /* | |
78 | * 'main()' - Send a file to the printer or server. | |
79 | * | |
80 | * Usage: | |
81 | * | |
82 | * printer-uri job-id user title copies options [file] | |
83 | */ | |
84 | ||
85 | int /* O - Exit status */ | |
bd7854cb | 86 | main(int argc, /* I - Number of command-line args */ |
ef416fc2 | 87 | char *argv[]) /* I - Command-line arguments */ |
88 | { | |
89 | int i; /* Looping var */ | |
b94498cf | 90 | int send_options; /* Send job options? */ |
ef416fc2 | 91 | int num_options; /* Number of printer options */ |
92 | cups_option_t *options; /* Printer options */ | |
1f0275e3 | 93 | const char *device_uri; /* Device URI */ |
ef416fc2 | 94 | char method[255], /* Method in URI */ |
95 | hostname[1024], /* Hostname */ | |
96 | username[255], /* Username info */ | |
97 | resource[1024], /* Resource info (printer name) */ | |
26d47ec6 | 98 | addrname[256], /* Address name */ |
ef416fc2 | 99 | *optptr, /* Pointer to URI options */ |
db1f069b MS |
100 | *name, /* Name of option */ |
101 | *value, /* Value of option */ | |
102 | sep; /* Separator character */ | |
7a14d768 MS |
103 | int snmp_fd, /* SNMP socket */ |
104 | start_count, /* Page count via SNMP at start */ | |
426c6a59 MS |
105 | page_count, /* Page count via SNMP */ |
106 | have_supplies; /* Printer supports supply levels? */ | |
bd7854cb | 107 | int num_files; /* Number of files to print */ |
108 | char **files, /* Files to print */ | |
109 | *filename; /* Pointer to single filename */ | |
ef416fc2 | 110 | int port; /* Port number (not used) */ |
111 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ | |
112 | ipp_status_t ipp_status; /* Status of IPP request */ | |
113 | http_t *http; /* HTTP connection */ | |
114 | ipp_t *request, /* IPP request */ | |
115 | *response, /* IPP response */ | |
116 | *supported; /* get-printer-attributes response */ | |
c0e1af83 | 117 | time_t start_time; /* Time of first connect */ |
118 | int recoverable; /* Recoverable error shown? */ | |
119 | int contimeout; /* Connection timeout */ | |
120 | int delay; /* Delay for retries... */ | |
b423cd4c | 121 | int compression, /* Do compression of the job data? */ |
122 | waitjob, /* Wait for job complete? */ | |
ef416fc2 | 123 | waitprinter; /* Wait for printer ready? */ |
124 | ipp_attribute_t *job_id_attr; /* job-id attribute */ | |
125 | int job_id; /* job-id value */ | |
bd7854cb | 126 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
127 | ipp_attribute_t *job_state; /* job-state */ | |
128 | ipp_attribute_t *copies_sup; /* copies-supported */ | |
129 | ipp_attribute_t *format_sup; /* document-format-supported */ | |
ef416fc2 | 130 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
bd7854cb | 131 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
d09495fa | 132 | int copies, /* Number of copies for job */ |
133 | copies_remaining; /* Number of copies remaining */ | |
c277e2f8 MS |
134 | const char *content_type, /* CONTENT_TYPE environment variable */ |
135 | *final_content_type; /* FINAL_CONTENT_TYPE environment var */ | |
ef416fc2 | 136 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
137 | struct sigaction action; /* Actions for POSIX signals */ | |
138 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
139 | int version; /* IPP version */ | |
ef416fc2 | 140 | static const char * const pattrs[] = |
141 | { /* Printer attributes we want */ | |
c5571a1d | 142 | "com.apple.print.recoverable-message", |
ef416fc2 | 143 | "copies-supported", |
ef416fc2 | 144 | "document-format-supported", |
1f0275e3 | 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 | ||
239 | if (httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, | |
a4d04587 | 240 | method, sizeof(method), username, sizeof(username), |
241 | hostname, sizeof(hostname), &port, | |
242 | resource, sizeof(resource)) < HTTP_URI_OK) | |
ef416fc2 | 243 | { |
db1f069b MS |
244 | _cupsLangPuts(stderr, |
245 | _("ERROR: Missing device URI on command-line and no " | |
246 | "DEVICE_URI environment variable!\n")); | |
ef416fc2 | 247 | return (CUPS_BACKEND_STOP); |
248 | } | |
249 | ||
a41f09e2 MS |
250 | if (!port) |
251 | port = IPP_PORT; /* Default to port 631 */ | |
252 | ||
ef416fc2 | 253 | if (!strcmp(method, "https")) |
254 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
8ca02f3c | 255 | else |
256 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
ef416fc2 | 257 | |
ef416fc2 | 258 | /* |
259 | * See if there are any options... | |
260 | */ | |
261 | ||
b423cd4c | 262 | compression = 0; |
c168a833 | 263 | version = 11; |
ef416fc2 | 264 | waitjob = 1; |
265 | waitprinter = 1; | |
c0e1af83 | 266 | contimeout = 7 * 24 * 60 * 60; |
ef416fc2 | 267 | |
268 | if ((optptr = strchr(resource, '?')) != NULL) | |
269 | { | |
270 | /* | |
271 | * Yup, terminate the device name string and move to the first | |
272 | * character of the optptr... | |
273 | */ | |
274 | ||
275 | *optptr++ = '\0'; | |
276 | ||
277 | /* | |
278 | * Then parse the optptr... | |
279 | */ | |
280 | ||
281 | while (*optptr) | |
282 | { | |
283 | /* | |
284 | * Get the name... | |
285 | */ | |
286 | ||
db1f069b | 287 | name = optptr; |
ef416fc2 | 288 | |
db1f069b MS |
289 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
290 | optptr ++; | |
291 | ||
292 | if ((sep = *optptr) != '\0') | |
293 | *optptr++ = '\0'; | |
294 | ||
295 | if (sep == '=') | |
ef416fc2 | 296 | { |
297 | /* | |
298 | * Get the value... | |
299 | */ | |
300 | ||
db1f069b | 301 | value = optptr; |
ef416fc2 | 302 | |
db1f069b | 303 | while (*optptr && *optptr != '+' && *optptr != '&') |
ef416fc2 | 304 | optptr ++; |
db1f069b MS |
305 | |
306 | if (*optptr) | |
307 | *optptr++ = '\0'; | |
ef416fc2 | 308 | } |
309 | else | |
db1f069b | 310 | value = (char *)""; |
ef416fc2 | 311 | |
312 | /* | |
313 | * Process the option... | |
314 | */ | |
315 | ||
316 | if (!strcasecmp(name, "waitjob")) | |
317 | { | |
318 | /* | |
319 | * Wait for job completion? | |
320 | */ | |
321 | ||
322 | waitjob = !strcasecmp(value, "on") || | |
323 | !strcasecmp(value, "yes") || | |
324 | !strcasecmp(value, "true"); | |
325 | } | |
326 | else if (!strcasecmp(name, "waitprinter")) | |
327 | { | |
328 | /* | |
329 | * Wait for printer idle? | |
330 | */ | |
331 | ||
332 | waitprinter = !strcasecmp(value, "on") || | |
333 | !strcasecmp(value, "yes") || | |
334 | !strcasecmp(value, "true"); | |
335 | } | |
336 | else if (!strcasecmp(name, "encryption")) | |
337 | { | |
338 | /* | |
339 | * Enable/disable encryption? | |
340 | */ | |
341 | ||
342 | if (!strcasecmp(value, "always")) | |
343 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
344 | else if (!strcasecmp(value, "required")) | |
345 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
346 | else if (!strcasecmp(value, "never")) | |
347 | cupsSetEncryption(HTTP_ENCRYPT_NEVER); | |
348 | else if (!strcasecmp(value, "ifrequested")) | |
349 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
350 | else | |
351 | { | |
db1f069b | 352 | _cupsLangPrintf(stderr, |
c0e1af83 | 353 | _("ERROR: Unknown encryption option value \"%s\"!\n"), |
354 | value); | |
ef416fc2 | 355 | } |
356 | } | |
357 | else if (!strcasecmp(name, "version")) | |
358 | { | |
359 | if (!strcmp(value, "1.0")) | |
c168a833 | 360 | version = 10; |
ef416fc2 | 361 | else if (!strcmp(value, "1.1")) |
c168a833 MS |
362 | version = 11; |
363 | else if (!strcmp(value, "2.0")) | |
364 | version = 20; | |
365 | else if (!strcmp(value, "2.1")) | |
366 | version = 21; | |
ef416fc2 | 367 | else |
368 | { | |
db1f069b | 369 | _cupsLangPrintf(stderr, |
c0e1af83 | 370 | _("ERROR: Unknown version option value \"%s\"!\n"), |
371 | value); | |
ef416fc2 | 372 | } |
373 | } | |
b423cd4c | 374 | #ifdef HAVE_LIBZ |
375 | else if (!strcasecmp(name, "compression")) | |
376 | { | |
377 | compression = !strcasecmp(value, "true") || | |
378 | !strcasecmp(value, "yes") || | |
379 | !strcasecmp(value, "on") || | |
380 | !strcasecmp(value, "gzip"); | |
381 | } | |
382 | #endif /* HAVE_LIBZ */ | |
c0e1af83 | 383 | else if (!strcasecmp(name, "contimeout")) |
384 | { | |
385 | /* | |
386 | * Set the connection timeout... | |
387 | */ | |
388 | ||
389 | if (atoi(value) > 0) | |
390 | contimeout = atoi(value); | |
391 | } | |
ef416fc2 | 392 | else |
393 | { | |
394 | /* | |
395 | * Unknown option... | |
396 | */ | |
397 | ||
db1f069b MS |
398 | _cupsLangPrintf(stderr, |
399 | _("ERROR: Unknown option \"%s\" with value \"%s\"!\n"), | |
400 | name, value); | |
ef416fc2 | 401 | } |
402 | } | |
403 | } | |
404 | ||
b423cd4c | 405 | /* |
406 | * If we have 7 arguments, print the file named on the command-line. | |
407 | * Otherwise, copy stdin to a temporary file and print the temporary | |
408 | * file. | |
409 | */ | |
410 | ||
411 | if (argc == 6) | |
412 | { | |
413 | /* | |
414 | * Copy stdin to a temporary file... | |
415 | */ | |
416 | ||
e07d4801 MS |
417 | int fd; /* File descriptor */ |
418 | http_addrlist_t *addrlist; /* Address list */ | |
419 | char buffer[8192]; /* Buffer for copying */ | |
420 | int bytes; /* Number of bytes read */ | |
421 | off_t tbytes; /* Total bytes copied */ | |
b423cd4c | 422 | |
423 | ||
e07d4801 MS |
424 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, "1")) == NULL) |
425 | { | |
426 | _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), | |
427 | hostname); | |
428 | return (CUPS_BACKEND_STOP); | |
429 | } | |
430 | ||
431 | snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family); | |
432 | ||
b423cd4c | 433 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) |
434 | { | |
080811b1 | 435 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); |
b423cd4c | 436 | return (CUPS_BACKEND_FAILED); |
437 | } | |
438 | ||
8b116e60 | 439 | _cupsLangPuts(stderr, _("INFO: Copying print data...\n")); |
b423cd4c | 440 | |
1f0275e3 MS |
441 | tbytes = 0; |
442 | ||
b423cd4c | 443 | while ((bytes = fread(buffer, 1, sizeof(buffer), stdin)) > 0) |
e07d4801 | 444 | { |
8b116e60 | 445 | if (write(fd, buffer, bytes) < bytes) |
b423cd4c | 446 | { |
080811b1 | 447 | _cupsLangPrintError(_("ERROR: Unable to write to temporary file")); |
8b116e60 | 448 | close(fd); |
b423cd4c | 449 | unlink(tmpfilename); |
450 | return (CUPS_BACKEND_FAILED); | |
451 | } | |
1f0275e3 MS |
452 | else |
453 | tbytes += bytes; | |
b423cd4c | 454 | |
e07d4801 MS |
455 | if (snmp_fd >= 0) |
456 | backendCheckSideChannel(snmp_fd, &(addrlist->addr)); | |
457 | } | |
458 | ||
459 | if (snmp_fd >= 0) | |
460 | _cupsSNMPClose(snmp_fd); | |
461 | ||
462 | httpAddrFreeList(addrlist); | |
463 | ||
8b116e60 | 464 | close(fd); |
b423cd4c | 465 | |
1f0275e3 MS |
466 | /* |
467 | * Don't try printing files less than 2 bytes... | |
468 | */ | |
469 | ||
470 | if (tbytes <= 1) | |
471 | { | |
472 | _cupsLangPuts(stderr, _("ERROR: Empty print file!\n")); | |
473 | unlink(tmpfilename); | |
474 | return (CUPS_BACKEND_FAILED); | |
475 | } | |
476 | ||
b423cd4c | 477 | /* |
478 | * Point to the single file from stdin... | |
479 | */ | |
480 | ||
c277e2f8 MS |
481 | filename = tmpfilename; |
482 | num_files = 1; | |
483 | files = &filename; | |
b94498cf | 484 | send_options = 0; |
b423cd4c | 485 | } |
486 | else | |
487 | { | |
488 | /* | |
489 | * Point to the files on the command-line... | |
490 | */ | |
491 | ||
c277e2f8 MS |
492 | num_files = argc - 6; |
493 | files = argv + 6; | |
494 | send_options = 1; | |
b94498cf | 495 | |
b423cd4c | 496 | #ifdef HAVE_LIBZ |
497 | if (compression) | |
498 | compress_files(num_files, files); | |
499 | #endif /* HAVE_LIBZ */ | |
500 | } | |
501 | ||
502 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); | |
503 | ||
ef416fc2 | 504 | /* |
505 | * Set the authentication info, if any... | |
506 | */ | |
507 | ||
508 | cupsSetPasswordCB(password_cb); | |
509 | ||
510 | if (username[0]) | |
511 | { | |
512 | /* | |
513 | * Use authenticaion information in the device URI... | |
514 | */ | |
515 | ||
516 | if ((password = strchr(username, ':')) != NULL) | |
517 | *password++ = '\0'; | |
518 | ||
519 | cupsSetUser(username); | |
520 | } | |
521 | else if (!getuid()) | |
522 | { | |
523 | /* | |
09a101d6 | 524 | * Try loading authentication information from the environment. |
ef416fc2 | 525 | */ |
526 | ||
db1f069b MS |
527 | const char *ptr = getenv("AUTH_USERNAME"); |
528 | ||
529 | if (ptr) | |
09a101d6 | 530 | cupsSetUser(ptr); |
ef416fc2 | 531 | |
09a101d6 | 532 | password = getenv("AUTH_PASSWORD"); |
ef416fc2 | 533 | } |
534 | ||
535 | /* | |
536 | * Try connecting to the remote server... | |
537 | */ | |
538 | ||
c0e1af83 | 539 | delay = 5; |
540 | recoverable = 0; | |
541 | start_time = time(NULL); | |
542 | ||
757d2cad | 543 | fputs("STATE: +connecting-to-device\n", stderr); |
544 | ||
ef416fc2 | 545 | do |
546 | { | |
8b450588 MS |
547 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", |
548 | hostname, port); | |
549 | _cupsLangPuts(stderr, _("INFO: Connecting to printer...\n")); | |
ef416fc2 | 550 | |
551 | if ((http = httpConnectEncrypt(hostname, port, cupsEncryption())) == NULL) | |
552 | { | |
7594b224 | 553 | if (job_cancelled) |
554 | break; | |
555 | ||
ef416fc2 | 556 | if (getenv("CLASS") != NULL) |
557 | { | |
558 | /* | |
559 | * If the CLASS environment variable is set, the job was submitted | |
560 | * to a class and not to a specific queue. In this case, we want | |
561 | * to abort immediately so that the job can be requeued on the next | |
562 | * available printer in the class. | |
563 | */ | |
564 | ||
db1f069b MS |
565 | _cupsLangPuts(stderr, |
566 | _("INFO: Unable to contact printer, queuing on next " | |
567 | "printer in class...\n")); | |
ef416fc2 | 568 | |
d9bca400 MS |
569 | if (tmpfilename[0]) |
570 | unlink(tmpfilename); | |
ef416fc2 | 571 | |
572 | /* | |
573 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
574 | */ | |
575 | ||
576 | sleep(5); | |
577 | ||
578 | return (CUPS_BACKEND_FAILED); | |
579 | } | |
580 | ||
581 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || | |
582 | errno == EHOSTUNREACH) | |
583 | { | |
c0e1af83 | 584 | if (contimeout && (time(NULL) - start_time) > contimeout) |
585 | { | |
db1f069b | 586 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
c0e1af83 | 587 | return (CUPS_BACKEND_FAILED); |
588 | } | |
589 | ||
590 | recoverable = 1; | |
591 | ||
db1f069b MS |
592 | _cupsLangPrintf(stderr, |
593 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
594 | "will retry in %d seconds...\n"), | |
595 | hostname, delay); | |
c0e1af83 | 596 | |
597 | sleep(delay); | |
598 | ||
599 | if (delay < 30) | |
600 | delay += 5; | |
ef416fc2 | 601 | } |
602 | else if (h_errno) | |
603 | { | |
db1f069b MS |
604 | _cupsLangPrintf(stderr, _("ERROR: Unable to locate printer \'%s\'!\n"), |
605 | hostname); | |
c0e1af83 | 606 | return (CUPS_BACKEND_STOP); |
ef416fc2 | 607 | } |
608 | else | |
609 | { | |
c0e1af83 | 610 | recoverable = 1; |
611 | ||
612 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); | |
db1f069b MS |
613 | _cupsLangPuts(stderr, |
614 | _("ERROR: recoverable: Unable to connect to printer; will " | |
615 | "retry in 30 seconds...\n")); | |
ef416fc2 | 616 | sleep(30); |
617 | } | |
7594b224 | 618 | |
619 | if (job_cancelled) | |
620 | break; | |
ef416fc2 | 621 | } |
622 | } | |
623 | while (http == NULL); | |
624 | ||
68b10830 | 625 | if (job_cancelled || !http) |
7594b224 | 626 | { |
d9bca400 MS |
627 | if (tmpfilename[0]) |
628 | unlink(tmpfilename); | |
7594b224 | 629 | |
630 | return (CUPS_BACKEND_FAILED); | |
631 | } | |
632 | ||
757d2cad | 633 | fputs("STATE: -connecting-to-device\n", stderr); |
8b450588 | 634 | _cupsLangPuts(stderr, _("INFO: Connected to printer...\n")); |
ef416fc2 | 635 | |
26d47ec6 | 636 | #ifdef AF_INET6 |
637 | if (http->hostaddr->addr.sa_family == AF_INET6) | |
c0e1af83 | 638 | fprintf(stderr, "DEBUG: Connected to [%s]:%d (IPv6)...\n", |
639 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
640 | ntohs(http->hostaddr->ipv6.sin6_port)); | |
26d47ec6 | 641 | else |
642 | #endif /* AF_INET6 */ | |
643 | if (http->hostaddr->addr.sa_family == AF_INET) | |
644 | fprintf(stderr, "DEBUG: Connected to %s:%d (IPv4)...\n", | |
c0e1af83 | 645 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), |
646 | ntohs(http->hostaddr->ipv4.sin_port)); | |
26d47ec6 | 647 | |
7a14d768 MS |
648 | /* |
649 | * See if the printer supports SNMP... | |
650 | */ | |
651 | ||
652 | if ((snmp_fd = _cupsSNMPOpen(http->hostaddr->addr.sa_family)) >= 0) | |
426c6a59 MS |
653 | have_supplies = !backendSNMPSupplies(snmp_fd, http->hostaddr, &start_count, |
654 | NULL); | |
1f0275e3 | 655 | else |
426c6a59 | 656 | have_supplies = start_count = 0; |
7a14d768 | 657 | |
ef416fc2 | 658 | /* |
659 | * Build a URI for the printer and fill the standard IPP attributes for | |
660 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it | |
661 | * might contain username:password information... | |
662 | */ | |
663 | ||
664 | snprintf(uri, sizeof(uri), "%s://%s:%d%s", method, hostname, port, resource); | |
665 | ||
666 | /* | |
667 | * First validate the destination and see if the device supports multiple | |
668 | * copies. We have to do this because some IPP servers (e.g. HP JetDirect) | |
669 | * don't support the copies attribute... | |
670 | */ | |
671 | ||
fa73b229 | 672 | copies_sup = NULL; |
673 | format_sup = NULL; | |
674 | supported = NULL; | |
ef416fc2 | 675 | |
676 | do | |
677 | { | |
7a14d768 MS |
678 | /* |
679 | * Check for side-channel requests... | |
680 | */ | |
681 | ||
682 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
683 | ||
ef416fc2 | 684 | /* |
685 | * Build the IPP request... | |
686 | */ | |
687 | ||
fa73b229 | 688 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
689 | request->request.op.version[0] = version / 10; |
690 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 691 | |
692 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
693 | NULL, uri); | |
694 | ||
695 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
696 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
697 | NULL, pattrs); | |
698 | ||
699 | /* | |
700 | * Do the request... | |
701 | */ | |
702 | ||
703 | fputs("DEBUG: Getting supported attributes...\n", stderr); | |
704 | ||
97c9a8d7 MS |
705 | if (http->version < HTTP_1_1) |
706 | httpReconnect(http); | |
707 | ||
ef416fc2 | 708 | if ((supported = cupsDoRequest(http, request, resource)) == NULL) |
709 | ipp_status = cupsLastError(); | |
710 | else | |
711 | ipp_status = supported->request.status.status_code; | |
712 | ||
713 | if (ipp_status > IPP_OK_CONFLICT) | |
714 | { | |
715 | if (ipp_status == IPP_PRINTER_BUSY || | |
716 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
717 | { | |
c0e1af83 | 718 | if (contimeout && (time(NULL) - start_time) > contimeout) |
719 | { | |
db1f069b | 720 | _cupsLangPuts(stderr, _("ERROR: Printer not responding!\n")); |
c0e1af83 | 721 | return (CUPS_BACKEND_FAILED); |
722 | } | |
723 | ||
724 | recoverable = 1; | |
725 | ||
db1f069b MS |
726 | _cupsLangPrintf(stderr, |
727 | _("WARNING: recoverable: Network host \'%s\' is busy; " | |
728 | "will retry in %d seconds...\n"), | |
729 | hostname, delay); | |
c0e1af83 | 730 | |
db1f069b | 731 | report_printer_state(supported, 0); |
c0e1af83 | 732 | |
733 | sleep(delay); | |
734 | ||
735 | if (delay < 30) | |
736 | delay += 5; | |
ef416fc2 | 737 | } |
738 | else if ((ipp_status == IPP_BAD_REQUEST || | |
c168a833 | 739 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
ef416fc2 | 740 | { |
741 | /* | |
742 | * Switch to IPP/1.0... | |
743 | */ | |
744 | ||
c168a833 MS |
745 | _cupsLangPrintf(stderr, |
746 | _("INFO: Printer does not support IPP/%d.%d, trying " | |
747 | "IPP/1.0...\n"), version / 10, version % 10); | |
748 | version = 10; | |
ef416fc2 | 749 | httpReconnect(http); |
750 | } | |
751 | else if (ipp_status == IPP_NOT_FOUND) | |
752 | { | |
db1f069b | 753 | _cupsLangPuts(stderr, _("ERROR: Destination printer does not exist!\n")); |
ef416fc2 | 754 | |
755 | if (supported) | |
756 | ippDelete(supported); | |
757 | ||
758 | return (CUPS_BACKEND_STOP); | |
759 | } | |
760 | else | |
761 | { | |
db1f069b MS |
762 | _cupsLangPrintf(stderr, |
763 | _("ERROR: Unable to get printer status (%s)!\n"), | |
764 | cupsLastErrorString()); | |
ef416fc2 | 765 | sleep(10); |
766 | } | |
767 | ||
768 | if (supported) | |
769 | ippDelete(supported); | |
770 | ||
771 | continue; | |
772 | } | |
773 | else if ((copies_sup = ippFindAttribute(supported, "copies-supported", | |
774 | IPP_TAG_RANGE)) != NULL) | |
775 | { | |
776 | /* | |
777 | * Has the "copies-supported" attribute - does it have an upper | |
778 | * bound > 1? | |
779 | */ | |
780 | ||
781 | if (copies_sup->values[0].range.upper <= 1) | |
782 | copies_sup = NULL; /* No */ | |
783 | } | |
784 | ||
fa73b229 | 785 | format_sup = ippFindAttribute(supported, "document-format-supported", |
786 | IPP_TAG_MIMETYPE); | |
ef416fc2 | 787 | |
788 | if (format_sup) | |
789 | { | |
790 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
791 | format_sup->num_values); | |
792 | for (i = 0; i < format_sup->num_values; i ++) | |
793 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
794 | format_sup->values[i].string.text); | |
795 | } | |
796 | ||
db1f069b | 797 | report_printer_state(supported, 0); |
ef416fc2 | 798 | } |
799 | while (ipp_status > IPP_OK_CONFLICT); | |
800 | ||
801 | /* | |
802 | * See if the printer is accepting jobs and is not stopped; if either | |
803 | * condition is true and we are printing to a class, requeue the job... | |
804 | */ | |
805 | ||
806 | if (getenv("CLASS") != NULL) | |
807 | { | |
808 | printer_state = ippFindAttribute(supported, "printer-state", | |
809 | IPP_TAG_ENUM); | |
810 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
811 | IPP_TAG_BOOLEAN); | |
812 | ||
813 | if (printer_state == NULL || | |
bd7854cb | 814 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
815 | waitprinter) || | |
ef416fc2 | 816 | printer_accepting == NULL || |
817 | !printer_accepting->values[0].boolean) | |
818 | { | |
819 | /* | |
820 | * If the CLASS environment variable is set, the job was submitted | |
821 | * to a class and not to a specific queue. In this case, we want | |
822 | * to abort immediately so that the job can be requeued on the next | |
823 | * available printer in the class. | |
824 | */ | |
825 | ||
db1f069b MS |
826 | _cupsLangPuts(stderr, |
827 | _("INFO: Unable to contact printer, queuing on next " | |
828 | "printer in class...\n")); | |
ef416fc2 | 829 | |
830 | ippDelete(supported); | |
831 | httpClose(http); | |
832 | ||
d9bca400 MS |
833 | if (tmpfilename[0]) |
834 | unlink(tmpfilename); | |
ef416fc2 | 835 | |
836 | /* | |
837 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
838 | */ | |
839 | ||
840 | sleep(5); | |
841 | ||
842 | return (CUPS_BACKEND_FAILED); | |
843 | } | |
844 | } | |
845 | ||
c0e1af83 | 846 | if (recoverable) |
847 | { | |
848 | /* | |
849 | * If we've shown a recoverable error make sure the printer proxies | |
850 | * have a chance to see the recovered message. Not pretty but | |
851 | * necessary for now... | |
852 | */ | |
853 | ||
854 | fputs("INFO: recovered: \n", stderr); | |
855 | sleep(5); | |
856 | } | |
857 | ||
ef416fc2 | 858 | /* |
859 | * See if the printer supports multiple copies... | |
860 | */ | |
861 | ||
d09495fa | 862 | copies = atoi(argv[4]); |
863 | ||
ef416fc2 | 864 | if (copies_sup || argc < 7) |
d09495fa | 865 | { |
866 | copies_remaining = 1; | |
867 | ||
868 | if (argc < 7) | |
869 | copies = 1; | |
870 | } | |
ef416fc2 | 871 | else |
d09495fa | 872 | copies_remaining = copies; |
ef416fc2 | 873 | |
ef416fc2 | 874 | /* |
875 | * Then issue the print-job request... | |
876 | */ | |
877 | ||
bd7854cb | 878 | job_id = 0; |
ef416fc2 | 879 | |
d09495fa | 880 | while (copies_remaining > 0) |
ef416fc2 | 881 | { |
7a14d768 MS |
882 | /* |
883 | * Check for side-channel requests... | |
884 | */ | |
885 | ||
886 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
887 | ||
ef416fc2 | 888 | /* |
889 | * Build the IPP request... | |
890 | */ | |
891 | ||
bd7854cb | 892 | if (job_cancelled) |
893 | break; | |
894 | ||
895 | if (num_files > 1) | |
896 | request = ippNewRequest(IPP_CREATE_JOB); | |
897 | else | |
898 | request = ippNewRequest(IPP_PRINT_JOB); | |
899 | ||
c168a833 MS |
900 | request->request.op.version[0] = version / 10; |
901 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 902 | |
903 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
904 | NULL, uri); | |
905 | ||
906 | fprintf(stderr, "DEBUG: printer-uri = \"%s\"\n", uri); | |
907 | ||
908 | if (argv[2][0]) | |
909 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
910 | "requesting-user-name", NULL, argv[2]); | |
911 | ||
912 | fprintf(stderr, "DEBUG: requesting-user-name = \"%s\"\n", argv[2]); | |
913 | ||
d09495fa | 914 | /* |
915 | * Only add a "job-name" attribute if the remote server supports | |
916 | * copy generation - some IPP implementations like HP's don't seem | |
917 | * to like UTF-8 job names (STR #1837)... | |
918 | */ | |
919 | ||
920 | if (argv[3][0] && copies_sup) | |
ef416fc2 | 921 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, |
922 | argv[3]); | |
923 | ||
924 | fprintf(stderr, "DEBUG: job-name = \"%s\"\n", argv[3]); | |
925 | ||
b423cd4c | 926 | #ifdef HAVE_LIBZ |
927 | if (compression) | |
928 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
929 | "compression", NULL, "gzip"); | |
930 | #endif /* HAVE_LIBZ */ | |
931 | ||
ef416fc2 | 932 | /* |
933 | * Handle options on the command-line... | |
934 | */ | |
935 | ||
936 | options = NULL; | |
937 | num_options = cupsParseOptions(argv[5], 0, &options); | |
938 | ||
939 | #ifdef __APPLE__ | |
3d052e43 MS |
940 | if (!strcasecmp(final_content_type, "application/pictwps") && |
941 | num_files == 1) | |
ef416fc2 | 942 | { |
943 | if (format_sup != NULL) | |
944 | { | |
945 | for (i = 0; i < format_sup->num_values; i ++) | |
3d052e43 | 946 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
ef416fc2 | 947 | break; |
948 | } | |
949 | ||
950 | if (format_sup == NULL || i >= format_sup->num_values) | |
951 | { | |
952 | /* | |
953 | * Remote doesn't support "application/pictwps" (i.e. it's not MacOS X) | |
954 | * so convert the document to PostScript... | |
955 | */ | |
956 | ||
d9bca400 MS |
957 | if (run_pictwps_filter(argv, files[0])) |
958 | { | |
959 | if (pstmpname[0]) | |
960 | unlink(pstmpname); | |
961 | ||
962 | if (tmpfilename[0]) | |
963 | unlink(tmpfilename); | |
964 | ||
ef416fc2 | 965 | return (CUPS_BACKEND_FAILED); |
d9bca400 | 966 | } |
ef416fc2 | 967 | |
d9bca400 | 968 | files[0] = pstmpname; |
ef416fc2 | 969 | |
970 | /* | |
bd7854cb | 971 | * Change the MIME type to application/postscript and change the |
972 | * number of copies to 1... | |
ef416fc2 | 973 | */ |
974 | ||
c277e2f8 MS |
975 | final_content_type = "application/postscript"; |
976 | copies = 1; | |
977 | copies_remaining = 1; | |
978 | send_options = 0; | |
ef416fc2 | 979 | } |
980 | } | |
981 | #endif /* __APPLE__ */ | |
982 | ||
c277e2f8 | 983 | if (format_sup != NULL) |
ef416fc2 | 984 | { |
985 | for (i = 0; i < format_sup->num_values; i ++) | |
c277e2f8 | 986 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) |
ef416fc2 | 987 | break; |
988 | ||
989 | if (i < format_sup->num_values) | |
09a101d6 | 990 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, |
c277e2f8 | 991 | "document-format", NULL, final_content_type); |
ef416fc2 | 992 | } |
993 | ||
c168a833 | 994 | if (copies_sup && version > 10 && send_options) |
ef416fc2 | 995 | { |
996 | /* | |
997 | * Only send options if the destination printer supports the copies | |
07725fee | 998 | * attribute and IPP/1.1. This is a hack for the HP and Lexmark |
999 | * implementations of IPP, which do not accept extension attributes | |
1000 | * and incorrectly report a client-error-bad-request error instead of | |
1001 | * the successful-ok-unsupported-attributes status. In short, at least | |
1002 | * some HP and Lexmark implementations of IPP are non-compliant. | |
ef416fc2 | 1003 | */ |
1004 | ||
1005 | cupsEncodeOptions(request, num_options, options); | |
d09495fa | 1006 | |
ef416fc2 | 1007 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", |
d09495fa | 1008 | copies); |
ef416fc2 | 1009 | } |
1010 | ||
1011 | cupsFreeOptions(num_options, options); | |
1012 | ||
1013 | /* | |
1014 | * If copies aren't supported, then we are likely dealing with an HP | |
1015 | * JetDirect. The HP IPP implementation seems to close the connection | |
07725fee | 1016 | * after every request - that is, it does *not* implement HTTP Keep- |
ef416fc2 | 1017 | * Alive, which is REQUIRED by HTTP/1.1... |
1018 | */ | |
1019 | ||
1020 | if (!copies_sup) | |
1021 | httpReconnect(http); | |
1022 | ||
1023 | /* | |
1024 | * Do the request... | |
1025 | */ | |
1026 | ||
97c9a8d7 MS |
1027 | if (http->version < HTTP_1_1) |
1028 | httpReconnect(http); | |
1029 | ||
bd7854cb | 1030 | if (num_files > 1) |
1031 | response = cupsDoRequest(http, request, resource); | |
ef416fc2 | 1032 | else |
bd7854cb | 1033 | response = cupsDoFileRequest(http, request, resource, files[0]); |
1034 | ||
1035 | ipp_status = cupsLastError(); | |
ef416fc2 | 1036 | |
1037 | if (ipp_status > IPP_OK_CONFLICT) | |
1038 | { | |
1039 | job_id = 0; | |
1040 | ||
bd7854cb | 1041 | if (job_cancelled) |
1042 | break; | |
1043 | ||
ef416fc2 | 1044 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1045 | ipp_status == IPP_PRINTER_BUSY) | |
1046 | { | |
db1f069b MS |
1047 | _cupsLangPuts(stderr, |
1048 | _("INFO: Printer busy; will retry in 10 seconds...\n")); | |
ef416fc2 | 1049 | sleep(10); |
1050 | } | |
07725fee | 1051 | else if ((ipp_status == IPP_BAD_REQUEST || |
c168a833 | 1052 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
07725fee | 1053 | { |
1054 | /* | |
1055 | * Switch to IPP/1.0... | |
1056 | */ | |
1057 | ||
c168a833 MS |
1058 | _cupsLangPrintf(stderr, |
1059 | _("INFO: Printer does not support IPP/%d.%d, trying " | |
1060 | "IPP/1.0...\n"), version / 10, version % 10); | |
1061 | version = 10; | |
07725fee | 1062 | httpReconnect(http); |
1063 | } | |
ef416fc2 | 1064 | else |
68b10830 MS |
1065 | { |
1066 | /* | |
1067 | * Update auth-info-required as needed... | |
1068 | */ | |
1069 | ||
db1f069b MS |
1070 | _cupsLangPrintf(stderr, _("ERROR: Print file was not accepted (%s)!\n"), |
1071 | cupsLastErrorString()); | |
68b10830 MS |
1072 | |
1073 | if (ipp_status == IPP_NOT_AUTHORIZED) | |
1074 | { | |
1075 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", | |
1076 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
1077 | ||
1078 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), | |
1079 | "Negotiate", 9)) | |
1080 | fputs("ATTR: auth-info-required=negotiate\n", stderr); | |
1081 | else | |
1082 | fputs("ATTR: auth-info-required=username,password\n", stderr); | |
1083 | } | |
1084 | } | |
ef416fc2 | 1085 | } |
1086 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1087 | IPP_TAG_INTEGER)) == NULL) | |
1088 | { | |
db1f069b MS |
1089 | _cupsLangPuts(stderr, |
1090 | _("NOTICE: Print file accepted - job ID unknown.\n")); | |
ef416fc2 | 1091 | job_id = 0; |
1092 | } | |
1093 | else | |
1094 | { | |
1095 | job_id = job_id_attr->values[0].integer; | |
db1f069b MS |
1096 | _cupsLangPrintf(stderr, _("NOTICE: Print file accepted - job ID %d.\n"), |
1097 | job_id); | |
ef416fc2 | 1098 | } |
1099 | ||
bd7854cb | 1100 | ippDelete(response); |
1101 | ||
1102 | if (job_cancelled) | |
1103 | break; | |
1104 | ||
1105 | if (job_id && num_files > 1) | |
1106 | { | |
1107 | for (i = 0; i < num_files; i ++) | |
1108 | { | |
7a14d768 MS |
1109 | /* |
1110 | * Check for side-channel requests... | |
1111 | */ | |
1112 | ||
1113 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1114 | ||
1115 | /* | |
1116 | * Send the next file in the job... | |
1117 | */ | |
1118 | ||
bd7854cb | 1119 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
c168a833 MS |
1120 | request->request.op.version[0] = version / 10; |
1121 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1122 | |
1123 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1124 | NULL, uri); | |
1125 | ||
1126 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1127 | job_id); | |
1128 | ||
1129 | if (argv[2][0]) | |
1130 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1131 | "requesting-user-name", NULL, argv[2]); | |
1132 | ||
1133 | if ((i + 1) == num_files) | |
1134 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1135 | ||
1136 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1137 | "document-format", NULL, content_type); | |
1138 | ||
97c9a8d7 MS |
1139 | if (http->version < HTTP_1_1) |
1140 | httpReconnect(http); | |
1141 | ||
bd7854cb | 1142 | ippDelete(cupsDoFileRequest(http, request, resource, files[i])); |
1143 | ||
1144 | if (cupsLastError() > IPP_OK_CONFLICT) | |
1145 | { | |
1146 | ipp_status = cupsLastError(); | |
1147 | ||
db1f069b MS |
1148 | _cupsLangPrintf(stderr, |
1149 | _("ERROR: Unable to add file %d to job: %s\n"), | |
1150 | job_id, cupsLastErrorString()); | |
bd7854cb | 1151 | break; |
1152 | } | |
1153 | } | |
1154 | } | |
ef416fc2 | 1155 | |
1156 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) | |
1157 | { | |
1158 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
d09495fa | 1159 | copies_remaining --; |
ef416fc2 | 1160 | } |
1161 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || | |
1162 | ipp_status == IPP_PRINTER_BUSY) | |
1f6f3dbc | 1163 | continue; |
ef416fc2 | 1164 | else |
d09495fa | 1165 | copies_remaining --; |
ef416fc2 | 1166 | |
1167 | /* | |
1168 | * Wait for the job to complete... | |
1169 | */ | |
1170 | ||
1171 | if (!job_id || !waitjob) | |
1172 | continue; | |
1173 | ||
db1f069b | 1174 | _cupsLangPuts(stderr, _("INFO: Waiting for job to complete...\n")); |
ef416fc2 | 1175 | |
2e4ff8af | 1176 | for (delay = 1; !job_cancelled;) |
ef416fc2 | 1177 | { |
7a14d768 MS |
1178 | /* |
1179 | * Check for side-channel requests... | |
1180 | */ | |
1181 | ||
1182 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1183 | ||
ef416fc2 | 1184 | /* |
1185 | * Build an IPP_GET_JOB_ATTRIBUTES request... | |
1186 | */ | |
1187 | ||
fa73b229 | 1188 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
c168a833 MS |
1189 | request->request.op.version[0] = version / 10; |
1190 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1191 | |
1192 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1193 | NULL, uri); | |
1194 | ||
1195 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1196 | job_id); | |
1197 | ||
1198 | if (argv[2][0]) | |
1199 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1200 | "requesting-user-name", NULL, argv[2]); | |
1201 | ||
1202 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1203 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1204 | NULL, jattrs); | |
1205 | ||
1206 | /* | |
1207 | * Do the request... | |
1208 | */ | |
1209 | ||
97c9a8d7 | 1210 | if (!copies_sup || http->version < HTTP_1_1) |
ef416fc2 | 1211 | httpReconnect(http); |
1212 | ||
bd7854cb | 1213 | response = cupsDoRequest(http, request, resource); |
1214 | ipp_status = cupsLastError(); | |
ef416fc2 | 1215 | |
1216 | if (ipp_status == IPP_NOT_FOUND) | |
1217 | { | |
1218 | /* | |
1219 | * Job has gone away and/or the server has no job history... | |
1220 | */ | |
1221 | ||
1222 | ippDelete(response); | |
1223 | ||
1224 | ipp_status = IPP_OK; | |
1225 | break; | |
1226 | } | |
1227 | ||
1228 | if (ipp_status > IPP_OK_CONFLICT) | |
1229 | { | |
1230 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && | |
1231 | ipp_status != IPP_PRINTER_BUSY) | |
1232 | { | |
bd7854cb | 1233 | ippDelete(response); |
ef416fc2 | 1234 | |
db1f069b MS |
1235 | _cupsLangPrintf(stderr, |
1236 | _("ERROR: Unable to get job %d attributes (%s)!\n"), | |
1237 | job_id, cupsLastErrorString()); | |
ef416fc2 | 1238 | break; |
1239 | } | |
1240 | } | |
1241 | ||
bd7854cb | 1242 | if (response) |
ef416fc2 | 1243 | { |
1244 | if ((job_state = ippFindAttribute(response, "job-state", | |
1245 | IPP_TAG_ENUM)) != NULL) | |
1246 | { | |
1247 | /* | |
1248 | * Stop polling if the job is finished or pending-held... | |
1249 | */ | |
1250 | ||
b94498cf | 1251 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
ef416fc2 | 1252 | { |
fa73b229 | 1253 | if ((job_sheets = ippFindAttribute(response, |
1254 | "job-media-sheets-completed", | |
1255 | IPP_TAG_INTEGER)) != NULL) | |
bd7854cb | 1256 | fprintf(stderr, "PAGE: total %d\n", |
1257 | job_sheets->values[0].integer); | |
ef416fc2 | 1258 | |
1259 | ippDelete(response); | |
1260 | break; | |
1261 | } | |
1262 | } | |
1263 | } | |
1264 | ||
bd7854cb | 1265 | ippDelete(response); |
ef416fc2 | 1266 | |
1267 | /* | |
1268 | * Check the printer state and report it if necessary... | |
1269 | */ | |
1270 | ||
db1f069b | 1271 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
ef416fc2 | 1272 | |
1273 | /* | |
2e4ff8af | 1274 | * Wait 1-10 seconds before polling again... |
ef416fc2 | 1275 | */ |
1276 | ||
2e4ff8af MS |
1277 | sleep(delay); |
1278 | ||
1279 | delay ++; | |
1280 | if (delay > 10) | |
1281 | delay = 1; | |
ef416fc2 | 1282 | } |
1283 | } | |
1284 | ||
1285 | /* | |
bd7854cb | 1286 | * Cancel the job as needed... |
ef416fc2 | 1287 | */ |
1288 | ||
bd7854cb | 1289 | if (job_cancelled && job_id) |
1290 | cancel_job(http, uri, job_id, resource, argv[2], version); | |
1291 | ||
1292 | /* | |
1293 | * Check the printer state and report it if necessary... | |
1294 | */ | |
ef416fc2 | 1295 | |
db1f069b | 1296 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
ef416fc2 | 1297 | |
7a14d768 MS |
1298 | /* |
1299 | * Collect the final page count as needed... | |
1300 | */ | |
1301 | ||
426c6a59 | 1302 | if (have_supplies && |
7a14d768 MS |
1303 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1304 | page_count > start_count) | |
1305 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1306 | ||
ef416fc2 | 1307 | /* |
1308 | * Free memory... | |
1309 | */ | |
1310 | ||
1311 | httpClose(http); | |
1312 | ||
bd7854cb | 1313 | ippDelete(supported); |
ef416fc2 | 1314 | |
1315 | /* | |
1316 | * Remove the temporary file(s) if necessary... | |
1317 | */ | |
1318 | ||
1319 | if (tmpfilename[0]) | |
1320 | unlink(tmpfilename); | |
1321 | ||
b423cd4c | 1322 | #ifdef HAVE_LIBZ |
1323 | if (compression) | |
1324 | { | |
1325 | for (i = 0; i < num_files; i ++) | |
1326 | unlink(files[i]); | |
1327 | } | |
1328 | #endif /* HAVE_LIBZ */ | |
1329 | ||
ef416fc2 | 1330 | #ifdef __APPLE__ |
1331 | if (pstmpname[0]) | |
1332 | unlink(pstmpname); | |
1333 | #endif /* __APPLE__ */ | |
1334 | ||
1335 | /* | |
1336 | * Return the queue status... | |
1337 | */ | |
1338 | ||
7ff4fea9 | 1339 | if (ipp_status == IPP_NOT_AUTHORIZED) |
7ff4fea9 | 1340 | return (CUPS_BACKEND_AUTH_REQUIRED); |
7ff4fea9 MS |
1341 | else if (ipp_status > IPP_OK_CONFLICT) |
1342 | return (CUPS_BACKEND_FAILED); | |
1343 | else | |
1344 | return (CUPS_BACKEND_OK); | |
ef416fc2 | 1345 | } |
1346 | ||
1347 | ||
bd7854cb | 1348 | /* |
1349 | * 'cancel_job()' - Cancel a print job. | |
1350 | */ | |
1351 | ||
1352 | static void | |
1353 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1354 | const char *uri, /* I - printer-uri */ | |
1355 | int id, /* I - job-id */ | |
1356 | const char *resource, /* I - Resource path */ | |
1357 | const char *user, /* I - requesting-user-name */ | |
1358 | int version) /* I - IPP version */ | |
1359 | { | |
1360 | ipp_t *request; /* Cancel-Job request */ | |
1361 | ||
1362 | ||
db1f069b | 1363 | _cupsLangPuts(stderr, _("INFO: Canceling print job...\n")); |
bd7854cb | 1364 | |
1365 | request = ippNewRequest(IPP_CANCEL_JOB); | |
c168a833 MS |
1366 | request->request.op.version[0] = version / 10; |
1367 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1368 | |
1369 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1370 | NULL, uri); | |
1371 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1372 | ||
1373 | if (user && user[0]) | |
1374 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1375 | "requesting-user-name", NULL, user); | |
1376 | ||
1377 | /* | |
1378 | * Do the request... | |
1379 | */ | |
1380 | ||
97c9a8d7 MS |
1381 | if (http->version < HTTP_1_1) |
1382 | httpReconnect(http); | |
1383 | ||
bd7854cb | 1384 | ippDelete(cupsDoRequest(http, request, resource)); |
1385 | ||
1386 | if (cupsLastError() > IPP_OK_CONFLICT) | |
db1f069b MS |
1387 | _cupsLangPrintf(stderr, _("ERROR: Unable to cancel job %d: %s\n"), id, |
1388 | cupsLastErrorString()); | |
bd7854cb | 1389 | } |
1390 | ||
1391 | ||
ef416fc2 | 1392 | /* |
1393 | * 'check_printer_state()' - Check the printer state... | |
1394 | */ | |
1395 | ||
bd7854cb | 1396 | static void |
fa73b229 | 1397 | check_printer_state( |
1398 | http_t *http, /* I - HTTP connection */ | |
1399 | const char *uri, /* I - Printer URI */ | |
1400 | const char *resource, /* I - Resource path */ | |
1401 | const char *user, /* I - Username, if any */ | |
db1f069b MS |
1402 | int version, /* I - IPP version */ |
1403 | int job_id) /* I - Current job ID */ | |
ef416fc2 | 1404 | { |
1405 | ipp_t *request, /* IPP request */ | |
1406 | *response; /* IPP response */ | |
323c5de1 | 1407 | static const char * const attrs[] = /* Attributes we want */ |
1408 | { | |
c5571a1d | 1409 | "com.apple.print.recoverable-message", |
1f0275e3 MS |
1410 | "marker-colors", |
1411 | "marker-levels", | |
1412 | "marker-message", | |
1413 | "marker-names", | |
1414 | "marker-types", | |
323c5de1 | 1415 | "printer-state-message", |
1416 | "printer-state-reasons" | |
1417 | }; | |
ef416fc2 | 1418 | |
1419 | ||
1420 | /* | |
1421 | * Check on the printer state... | |
1422 | */ | |
1423 | ||
fa73b229 | 1424 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
1425 | request->request.op.version[0] = version / 10; |
1426 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1427 | |
1428 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1429 | NULL, uri); | |
1430 | ||
1431 | if (user && user[0]) | |
1432 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1433 | "requesting-user-name", NULL, user); | |
1434 | ||
323c5de1 | 1435 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1436 | "requested-attributes", | |
1437 | (int)(sizeof(attrs) / sizeof(attrs[0])), NULL, attrs); | |
ef416fc2 | 1438 | |
1439 | /* | |
1440 | * Do the request... | |
1441 | */ | |
1442 | ||
97c9a8d7 MS |
1443 | if (http->version < HTTP_1_1) |
1444 | httpReconnect(http); | |
1445 | ||
ef416fc2 | 1446 | if ((response = cupsDoRequest(http, request, resource)) != NULL) |
1447 | { | |
db1f069b | 1448 | report_printer_state(response, job_id); |
ef416fc2 | 1449 | ippDelete(response); |
1450 | } | |
1451 | } | |
1452 | ||
1453 | ||
b423cd4c | 1454 | #ifdef HAVE_LIBZ |
1455 | /* | |
1456 | * 'compress_files()' - Compress print files... | |
1457 | */ | |
1458 | ||
1459 | static void | |
1460 | compress_files(int num_files, /* I - Number of files */ | |
1461 | char **files) /* I - Files */ | |
1462 | { | |
1463 | int i, /* Looping var */ | |
1464 | fd; /* Temporary file descriptor */ | |
1465 | ssize_t bytes; /* Bytes read/written */ | |
1466 | size_t total; /* Total bytes read */ | |
1467 | cups_file_t *in, /* Input file */ | |
1468 | *out; /* Output file */ | |
1469 | struct stat outinfo; /* Output file information */ | |
1470 | char filename[1024], /* Temporary filename */ | |
a74454a7 | 1471 | buffer[32768]; /* Copy buffer */ |
b423cd4c | 1472 | |
1473 | ||
1474 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1475 | for (i = 0; i < num_files; i ++) | |
1476 | { | |
1477 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1478 | { | |
db1f069b MS |
1479 | _cupsLangPrintf(stderr, |
1480 | _("ERROR: Unable to create temporary compressed print " | |
1481 | "file: %s\n"), strerror(errno)); | |
b423cd4c | 1482 | exit(CUPS_BACKEND_FAILED); |
1483 | } | |
1484 | ||
1485 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1486 | { | |
db1f069b MS |
1487 | _cupsLangPrintf(stderr, |
1488 | _("ERROR: Unable to open temporary compressed print " | |
1489 | "file: %s\n"), strerror(errno)); | |
b423cd4c | 1490 | exit(CUPS_BACKEND_FAILED); |
1491 | } | |
1492 | ||
1493 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1494 | { | |
db1f069b MS |
1495 | _cupsLangPrintf(stderr, |
1496 | _("ERROR: Unable to open print file \"%s\": %s\n"), | |
1497 | files[i], strerror(errno)); | |
b423cd4c | 1498 | cupsFileClose(out); |
1499 | exit(CUPS_BACKEND_FAILED); | |
1500 | } | |
1501 | ||
1502 | total = 0; | |
1503 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1504 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1505 | { | |
db1f069b MS |
1506 | _cupsLangPrintf(stderr, |
1507 | _("ERROR: Unable to write %d bytes to \"%s\": %s\n"), | |
1508 | (int)bytes, filename, strerror(errno)); | |
b423cd4c | 1509 | cupsFileClose(in); |
1510 | cupsFileClose(out); | |
1511 | exit(CUPS_BACKEND_FAILED); | |
1512 | } | |
1513 | else | |
1514 | total += bytes; | |
1515 | ||
1516 | cupsFileClose(out); | |
1517 | cupsFileClose(in); | |
1518 | ||
1519 | files[i] = strdup(filename); | |
1520 | ||
1521 | if (!stat(filename, &outinfo)) | |
1522 | fprintf(stderr, | |
1523 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1524 | CUPS_LLFMT " bytes...\n", | |
e1d6a774 | 1525 | i + 1, 100.0 * outinfo.st_size / total, |
1526 | CUPS_LLCAST outinfo.st_size); | |
b423cd4c | 1527 | } |
1528 | } | |
1529 | #endif /* HAVE_LIBZ */ | |
1530 | ||
1531 | ||
ef416fc2 | 1532 | /* |
1533 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
1534 | */ | |
1535 | ||
bd7854cb | 1536 | static const char * /* O - Password */ |
fa73b229 | 1537 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
ef416fc2 | 1538 | { |
1539 | (void)prompt; | |
1540 | ||
3dfe78b3 | 1541 | if (password && *password && password_tries < 3) |
76cd9e37 MS |
1542 | { |
1543 | password_tries ++; | |
1544 | ||
ef416fc2 | 1545 | return (password); |
76cd9e37 | 1546 | } |
ef416fc2 | 1547 | else |
1548 | { | |
1549 | /* | |
1550 | * If there is no password set in the device URI, return the | |
1551 | * "authentication required" exit code... | |
1552 | */ | |
1553 | ||
1554 | if (tmpfilename[0]) | |
1555 | unlink(tmpfilename); | |
1556 | ||
1557 | #ifdef __APPLE__ | |
1558 | if (pstmpname[0]) | |
1559 | unlink(pstmpname); | |
1560 | #endif /* __APPLE__ */ | |
1561 | ||
f7deaa1a | 1562 | fputs("ATTR: auth-info-required=username,password\n", stderr); |
1563 | ||
ef416fc2 | 1564 | exit(CUPS_BACKEND_AUTH_REQUIRED); |
d09495fa | 1565 | |
1566 | return (NULL); /* Eliminate compiler warning */ | |
ef416fc2 | 1567 | } |
1568 | } | |
1569 | ||
1570 | ||
1f0275e3 MS |
1571 | /* |
1572 | * 'report_attr()' - Report an IPP attribute value. | |
1573 | */ | |
1574 | ||
1575 | static void | |
1576 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
1577 | { | |
1578 | int i; /* Looping var */ | |
1579 | char value[1024], /* Value string */ | |
1580 | *valptr, /* Pointer into value string */ | |
1581 | *attrptr; /* Pointer into attribute value */ | |
1582 | ||
1583 | ||
1584 | /* | |
1585 | * Convert the attribute values into quoted strings... | |
1586 | */ | |
1587 | ||
1588 | for (i = 0, valptr = value; | |
1589 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
1590 | i ++) | |
1591 | { | |
1592 | if (i > 0) | |
1593 | *valptr++ = ','; | |
1594 | ||
1595 | switch (attr->value_tag) | |
1596 | { | |
1597 | case IPP_TAG_INTEGER : | |
1598 | case IPP_TAG_ENUM : | |
1599 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
1600 | attr->values[i].integer); | |
1601 | valptr += strlen(valptr); | |
1602 | break; | |
1603 | ||
1604 | case IPP_TAG_TEXT : | |
1605 | case IPP_TAG_NAME : | |
1606 | case IPP_TAG_KEYWORD : | |
1607 | *valptr++ = '\"'; | |
1608 | for (attrptr = attr->values[i].string.text; | |
1609 | *attrptr && valptr < (value + sizeof(value) - 10); | |
1610 | attrptr ++) | |
1611 | { | |
1612 | if (*attrptr == '\\' || *attrptr == '\"') | |
1613 | *valptr++ = '\\'; | |
1614 | ||
1615 | *valptr++ = *attrptr; | |
1616 | } | |
1617 | *valptr++ = '\"'; | |
1618 | break; | |
1619 | ||
1620 | default : | |
1621 | /* | |
1622 | * Unsupported value type... | |
1623 | */ | |
1624 | ||
1625 | return; | |
1626 | } | |
1627 | } | |
1628 | ||
1629 | *valptr = '\0'; | |
1630 | ||
1631 | /* | |
1632 | * Tell the scheduler about the new values... | |
1633 | */ | |
1634 | ||
1635 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
1636 | } | |
1637 | ||
1638 | ||
ef416fc2 | 1639 | /* |
1640 | * 'report_printer_state()' - Report the printer state. | |
1641 | */ | |
1642 | ||
bd7854cb | 1643 | static int /* O - Number of reasons shown */ |
db1f069b MS |
1644 | report_printer_state(ipp_t *ipp, /* I - IPP response */ |
1645 | int job_id) /* I - Current job ID */ | |
ef416fc2 | 1646 | { |
1647 | int i; /* Looping var */ | |
1648 | int count; /* Count of reasons shown... */ | |
c5571a1d MS |
1649 | ipp_attribute_t *caprm, /* com.apple.print.recoverable-message */ |
1650 | *psm, /* printer-state-message */ | |
1f0275e3 MS |
1651 | *reasons, /* printer-state-reasons */ |
1652 | *marker; /* marker-* attributes */ | |
ef416fc2 | 1653 | const char *reason; /* Current reason */ |
ef416fc2 | 1654 | const char *prefix; /* Prefix for STATE: line */ |
1655 | char state[1024]; /* State string */ | |
c5571a1d | 1656 | int saw_caprw; /* Saw com.apple.print.recoverable-warning state */ |
ef416fc2 | 1657 | |
1658 | ||
323c5de1 | 1659 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
1660 | IPP_TAG_TEXT)) != NULL) | |
1661 | fprintf(stderr, "INFO: %s\n", psm->values[0].string.text); | |
1662 | ||
ef416fc2 | 1663 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
1664 | IPP_TAG_KEYWORD)) == NULL) | |
1665 | return (0); | |
1666 | ||
c5571a1d MS |
1667 | saw_caprw = 0; |
1668 | state[0] = '\0'; | |
1669 | prefix = "STATE: "; | |
ef416fc2 | 1670 | |
1671 | for (i = 0, count = 0; i < reasons->num_values; i ++) | |
1672 | { | |
1673 | reason = reasons->values[i].string.text; | |
1674 | ||
f11a948a MS |
1675 | if (!strcmp(reason, "com.apple.print.recoverable-warning")) |
1676 | saw_caprw = 1; | |
1677 | else if (strcmp(reason, "paused")) | |
db1f069b MS |
1678 | { |
1679 | strlcat(state, prefix, sizeof(state)); | |
1680 | strlcat(state, reason, sizeof(state)); | |
1681 | ||
1682 | prefix = ","; | |
1683 | } | |
ef416fc2 | 1684 | } |
1685 | ||
f11a948a MS |
1686 | if (state[0]) |
1687 | fprintf(stderr, "%s\n", state); | |
ef416fc2 | 1688 | |
c5571a1d MS |
1689 | /* |
1690 | * Relay com.apple.print.recoverable-message... | |
1691 | */ | |
1692 | ||
1693 | if ((caprm = ippFindAttribute(ipp, "com.apple.print.recoverable-message", | |
1694 | IPP_TAG_TEXT)) != NULL) | |
1695 | fprintf(stderr, "WARNING: %s: %s\n", | |
1696 | saw_caprw ? "recoverable" : "recovered", | |
1697 | caprm->values[0].string.text); | |
1698 | ||
1f0275e3 MS |
1699 | /* |
1700 | * Relay the current marker-* attribute values... | |
1701 | */ | |
1702 | ||
1703 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
1704 | report_attr(marker); | |
f11a948a MS |
1705 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", |
1706 | IPP_TAG_INTEGER)) != NULL) | |
1707 | report_attr(marker); | |
1f0275e3 MS |
1708 | if ((marker = ippFindAttribute(ipp, "marker-levels", |
1709 | IPP_TAG_INTEGER)) != NULL) | |
1710 | report_attr(marker); | |
f11a948a MS |
1711 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", |
1712 | IPP_TAG_INTEGER)) != NULL) | |
1713 | report_attr(marker); | |
1f0275e3 MS |
1714 | if ((marker = ippFindAttribute(ipp, "marker-message", IPP_TAG_TEXT)) != NULL) |
1715 | report_attr(marker); | |
1716 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
1717 | report_attr(marker); | |
1718 | if ((marker = ippFindAttribute(ipp, "marker-types", IPP_TAG_KEYWORD)) != NULL) | |
1719 | report_attr(marker); | |
1720 | ||
ef416fc2 | 1721 | return (count); |
1722 | } | |
1723 | ||
1724 | ||
1725 | #ifdef __APPLE__ | |
1726 | /* | |
1727 | * 'run_pictwps_filter()' - Convert PICT files to PostScript when printing | |
1728 | * remotely. | |
1729 | * | |
1730 | * This step is required because the PICT format is not documented and | |
1731 | * subject to change, so developing a filter for other OS's is infeasible. | |
1732 | * Also, fonts required by the PICT file need to be embedded on the | |
1733 | * client side (which has the fonts), so we run the filter to get a | |
1734 | * PostScript file for printing... | |
1735 | */ | |
1736 | ||
bd7854cb | 1737 | static int /* O - Exit status of filter */ |
fa73b229 | 1738 | run_pictwps_filter(char **argv, /* I - Command-line arguments */ |
1739 | const char *filename)/* I - Filename */ | |
ef416fc2 | 1740 | { |
fa73b229 | 1741 | struct stat fileinfo; /* Print file information */ |
1742 | const char *ppdfile; /* PPD file for destination printer */ | |
1743 | int pid; /* Child process ID */ | |
1744 | int fd; /* Temporary file descriptor */ | |
1745 | int status; /* Exit status of filter */ | |
1746 | const char *printer; /* PRINTER env var */ | |
1747 | static char ppdenv[1024]; /* PPD environment variable */ | |
ef416fc2 | 1748 | |
1749 | ||
1750 | /* | |
1751 | * First get the PPD file for the printer... | |
1752 | */ | |
1753 | ||
1754 | printer = getenv("PRINTER"); | |
1755 | if (!printer) | |
1756 | { | |
db1f069b MS |
1757 | _cupsLangPuts(stderr, |
1758 | _("ERROR: PRINTER environment variable not defined!\n")); | |
ef416fc2 | 1759 | return (-1); |
1760 | } | |
1761 | ||
1762 | if ((ppdfile = cupsGetPPD(printer)) == NULL) | |
1763 | { | |
db1f069b MS |
1764 | _cupsLangPrintf(stderr, |
1765 | _("ERROR: Unable to get PPD file for printer \"%s\" - " | |
1766 | "%s.\n"), printer, cupsLastErrorString()); | |
ef416fc2 | 1767 | } |
1768 | else | |
1769 | { | |
1770 | snprintf(ppdenv, sizeof(ppdenv), "PPD=%s", ppdfile); | |
1771 | putenv(ppdenv); | |
1772 | } | |
1773 | ||
1774 | /* | |
1775 | * Then create a temporary file for printing... | |
1776 | */ | |
1777 | ||
1778 | if ((fd = cupsTempFd(pstmpname, sizeof(pstmpname))) < 0) | |
1779 | { | |
f0ab5bff | 1780 | _cupsLangPrintError(_("ERROR: Unable to create temporary file")); |
ef416fc2 | 1781 | if (ppdfile) |
1782 | unlink(ppdfile); | |
1783 | return (-1); | |
1784 | } | |
1785 | ||
1786 | /* | |
1787 | * Get the owner of the spool file - it is owned by the user we want to run | |
1788 | * as... | |
1789 | */ | |
1790 | ||
1791 | if (argv[6]) | |
1792 | stat(argv[6], &fileinfo); | |
1793 | else | |
1794 | { | |
1795 | /* | |
1796 | * Use the OSX defaults, as an up-stream filter created the PICT | |
1797 | * file... | |
1798 | */ | |
1799 | ||
1800 | fileinfo.st_uid = 1; | |
1801 | fileinfo.st_gid = 80; | |
1802 | } | |
1803 | ||
1804 | if (ppdfile) | |
1805 | chown(ppdfile, fileinfo.st_uid, fileinfo.st_gid); | |
1806 | ||
1807 | fchown(fd, fileinfo.st_uid, fileinfo.st_gid); | |
1808 | ||
1809 | /* | |
1810 | * Finally, run the filter to convert the file... | |
1811 | */ | |
1812 | ||
1813 | if ((pid = fork()) == 0) | |
1814 | { | |
1815 | /* | |
1816 | * Child process for pictwpstops... Redirect output of pictwpstops to a | |
1817 | * file... | |
1818 | */ | |
1819 | ||
97c9a8d7 | 1820 | dup2(fd, 1); |
ef416fc2 | 1821 | close(fd); |
1822 | ||
1823 | if (!getuid()) | |
1824 | { | |
1825 | /* | |
1826 | * Change to an unpriviledged user... | |
1827 | */ | |
1828 | ||
1829 | setgid(fileinfo.st_gid); | |
1830 | setuid(fileinfo.st_uid); | |
1831 | } | |
1832 | ||
1833 | execlp("pictwpstops", printer, argv[1], argv[2], argv[3], argv[4], argv[5], | |
1834 | filename, NULL); | |
db1f069b MS |
1835 | _cupsLangPrintf(stderr, _("ERROR: Unable to exec pictwpstops: %s\n"), |
1836 | strerror(errno)); | |
ef416fc2 | 1837 | return (errno); |
1838 | } | |
1839 | ||
1840 | close(fd); | |
1841 | ||
1842 | if (pid < 0) | |
1843 | { | |
1844 | /* | |
1845 | * Error! | |
1846 | */ | |
1847 | ||
db1f069b MS |
1848 | _cupsLangPrintf(stderr, _("ERROR: Unable to fork pictwpstops: %s\n"), |
1849 | strerror(errno)); | |
ef416fc2 | 1850 | if (ppdfile) |
1851 | unlink(ppdfile); | |
1852 | return (-1); | |
1853 | } | |
1854 | ||
1855 | /* | |
1856 | * Now wait for the filter to complete... | |
1857 | */ | |
1858 | ||
1859 | if (wait(&status) < 0) | |
1860 | { | |
db1f069b MS |
1861 | _cupsLangPrintf(stderr, _("ERROR: Unable to wait for pictwpstops: %s\n"), |
1862 | strerror(errno)); | |
ef416fc2 | 1863 | close(fd); |
ef416fc2 | 1864 | if (ppdfile) |
1865 | unlink(ppdfile); | |
1866 | return (-1); | |
1867 | } | |
1868 | ||
1869 | if (ppdfile) | |
1870 | unlink(ppdfile); | |
1871 | ||
1872 | close(fd); | |
1873 | ||
1874 | if (status) | |
1875 | { | |
1876 | if (status >= 256) | |
db1f069b MS |
1877 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited with status %d!\n"), |
1878 | status / 256); | |
ef416fc2 | 1879 | else |
db1f069b MS |
1880 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited on signal %d!\n"), |
1881 | status); | |
ef416fc2 | 1882 | |
ef416fc2 | 1883 | return (status); |
1884 | } | |
1885 | ||
1886 | /* | |
1887 | * Return with no errors.. | |
1888 | */ | |
1889 | ||
1890 | return (0); | |
1891 | } | |
1892 | #endif /* __APPLE__ */ | |
1893 | ||
1894 | ||
1895 | /* | |
1896 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. | |
1897 | */ | |
1898 | ||
1899 | static void | |
1900 | sigterm_handler(int sig) /* I - Signal */ | |
1901 | { | |
1902 | (void)sig; /* remove compiler warnings... */ | |
1903 | ||
bd7854cb | 1904 | if (!job_cancelled) |
1905 | { | |
1906 | /* | |
1907 | * Flag that the job should be cancelled... | |
1908 | */ | |
1909 | ||
1910 | job_cancelled = 1; | |
1911 | return; | |
1912 | } | |
1913 | ||
ef416fc2 | 1914 | /* |
bd7854cb | 1915 | * The scheduler already tried to cancel us once, now just terminate |
1916 | * after removing our temp files! | |
ef416fc2 | 1917 | */ |
1918 | ||
1919 | if (tmpfilename[0]) | |
1920 | unlink(tmpfilename); | |
1921 | ||
1922 | #ifdef __APPLE__ | |
1923 | if (pstmpname[0]) | |
1924 | unlink(pstmpname); | |
1925 | #endif /* __APPLE__ */ | |
1926 | ||
1927 | exit(1); | |
1928 | } | |
1929 | ||
1930 | ||
1931 | /* | |
b19ccc9e | 1932 | * End of "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $". |
ef416fc2 | 1933 | */ |