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ef416fc2 | 1 | /* |
eac3a0a0 | 2 | * "$Id: ipp.c 9759 2011-05-11 03:24:33Z mike $" |
ef416fc2 | 3 | * |
cc754834 | 4 | * IPP backend for CUPS. |
ef416fc2 | 5 | * |
0268488e | 6 | * Copyright 2007-2011 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. |
7cf5915e | 21 | * check_printer_state() - Check the printer state. |
eac3a0a0 MS |
22 | * compress_files() - Compress print files. |
23 | * monitor_printer() - Monitor the printer state. | |
0268488e | 24 | * new_request() - Create a new print creation or validation request. |
ef416fc2 | 25 | * password_cb() - Disable the password prompt for |
26 | * cupsDoFileRequest(). | |
1f0275e3 | 27 | * report_attr() - Report an IPP attribute value. |
ef416fc2 | 28 | * report_printer_state() - Report the printer state. |
eac3a0a0 | 29 | * run_as_user() - Run the IPP backend as the printing user. |
ef416fc2 | 30 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. |
31 | */ | |
32 | ||
33 | /* | |
34 | * Include necessary headers. | |
35 | */ | |
36 | ||
7a14d768 | 37 | #include "backend-private.h" |
eac3a0a0 | 38 | #include <cups/array-private.h> |
ef416fc2 | 39 | #include <sys/types.h> |
40 | #include <sys/stat.h> | |
ef416fc2 | 41 | #include <sys/wait.h> |
eac3a0a0 MS |
42 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
43 | # include <xpc/xpc.h> | |
44 | # define kPMPrintUIToolAgent "com.apple.printuitool.agent" | |
45 | # define kPMStartJob 100 | |
46 | # define kPMWaitForJob 101 | |
47 | extern void xpc_connection_set_target_uid(xpc_connection_t connection, | |
48 | uid_t uid); | |
49 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
ef416fc2 | 50 | |
7cf5915e MS |
51 | |
52 | /* | |
53 | * Types... | |
54 | */ | |
55 | ||
56 | typedef struct _cups_monitor_s /**** Monitoring data ****/ | |
57 | { | |
58 | const char *uri, /* Printer URI */ | |
59 | *hostname, /* Hostname */ | |
60 | *user, /* Username */ | |
61 | *resource; /* Resource path */ | |
62 | int port, /* Port number */ | |
63 | version, /* IPP version */ | |
64 | job_id; /* Job ID for submitted job */ | |
65 | http_encryption_t encryption; /* Use encryption? */ | |
66 | ipp_jstate_t job_state; /* Current job state */ | |
67 | ipp_pstate_t printer_state; /* Current printer state */ | |
68 | } _cups_monitor_t; | |
69 | ||
70 | ||
ef416fc2 | 71 | /* |
72 | * Globals... | |
73 | */ | |
74 | ||
eac3a0a0 MS |
75 | static int num_attr_cache = 0; |
76 | /* Number of cached attributes */ | |
77 | static cups_option_t *attr_cache = NULL; | |
78 | /* Cached attributes */ | |
79 | static const char *auth_info_required; | |
18ecb428 | 80 | /* New auth-info-required value */ |
eac3a0a0 MS |
81 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
82 | static int child_pid = 0; /* Child process ID */ | |
83 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
7cf5915e MS |
84 | static const char * const jattrs[] = /* Job attributes we want */ |
85 | { | |
eac3a0a0 | 86 | "job-impressions-completed", |
7cf5915e MS |
87 | "job-media-sheets-completed", |
88 | "job-state", | |
89 | "job-state-reasons" | |
90 | }; | |
eac3a0a0 MS |
91 | static int job_canceled = 0; |
92 | /* Job cancelled? */ | |
93 | static char *password = NULL; | |
94 | /* Password for device URI */ | |
95 | static int password_tries = 0; | |
96 | /* Password tries */ | |
7cf5915e MS |
97 | static const char * const pattrs[] = /* Printer attributes we want */ |
98 | { | |
99 | "copies-supported", | |
100 | "cups-version", | |
101 | "document-format-supported", | |
102 | "marker-colors", | |
103 | "marker-high-levels", | |
104 | "marker-levels", | |
105 | "marker-low-levels", | |
106 | "marker-message", | |
107 | "marker-names", | |
108 | "marker-types", | |
109 | "media-col-supported", | |
84315f46 | 110 | "multiple-document-handling-supported", |
c8fef167 | 111 | "operations-supported", |
7cf5915e MS |
112 | "printer-alert", |
113 | "printer-alert-description", | |
114 | "printer-is-accepting-jobs", | |
115 | "printer-state", | |
116 | "printer-state-message", | |
117 | "printer-state-reasons", | |
118 | }; | |
07ed0e9a MS |
119 | static const char * const remote_job_states[] = |
120 | { /* Remote job state keywords */ | |
121 | "cups-remote-pending", | |
122 | "cups-remote-pending-held", | |
123 | "cups-remote-processing", | |
124 | "cups-remote-stopped", | |
125 | "cups-remote-canceled", | |
126 | "cups-remote-aborted", | |
127 | "cups-remote-completed" | |
128 | }; | |
eac3a0a0 MS |
129 | static cups_array_t *state_reasons; /* Array of printe-state-reasons keywords */ |
130 | static _cups_mutex_t state_mutex = _CUPS_MUTEX_INITIALIZER; | |
131 | /* Mutex to control access */ | |
132 | static char tmpfilename[1024] = ""; | |
133 | /* Temporary spool file name */ | |
ef416fc2 | 134 | |
135 | ||
136 | /* | |
137 | * Local functions... | |
138 | */ | |
139 | ||
7cf5915e MS |
140 | static void cancel_job(http_t *http, const char *uri, int id, |
141 | const char *resource, const char *user, | |
142 | int version); | |
143 | static ipp_pstate_t check_printer_state(http_t *http, const char *uri, | |
144 | const char *resource, | |
145 | const char *user, int version, | |
146 | int job_id); | |
b423cd4c | 147 | #ifdef HAVE_LIBZ |
7cf5915e | 148 | static void compress_files(int num_files, char **files); |
b423cd4c | 149 | #endif /* HAVE_LIBZ */ |
7cf5915e | 150 | static void *monitor_printer(_cups_monitor_t *monitor); |
0268488e MS |
151 | static ipp_t *new_request(ipp_op_t op, int version, const char *uri, |
152 | const char *user, const char *title, | |
153 | int num_options, cups_option_t *options, | |
154 | const char *compression, int copies, | |
f14324a7 | 155 | const char *format, _ppd_cache_t *pc, |
84315f46 MS |
156 | ipp_attribute_t *media_col_sup, |
157 | ipp_attribute_t *doc_handling_sup); | |
7cf5915e MS |
158 | static const char *password_cb(const char *); |
159 | static void report_attr(ipp_attribute_t *attr); | |
160 | static int report_printer_state(ipp_t *ipp, int job_id); | |
eac3a0a0 MS |
161 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
162 | static int run_as_user(int argc, char *argv[], uid_t uid, | |
163 | const char *device_uri, int fd); | |
164 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
7cf5915e | 165 | static void sigterm_handler(int sig); |
eac3a0a0 | 166 | static void update_reasons(ipp_attribute_t *attr, const char *s); |
ef416fc2 | 167 | |
168 | ||
169 | /* | |
170 | * 'main()' - Send a file to the printer or server. | |
171 | * | |
172 | * Usage: | |
173 | * | |
174 | * printer-uri job-id user title copies options [file] | |
175 | */ | |
176 | ||
177 | int /* O - Exit status */ | |
bd7854cb | 178 | main(int argc, /* I - Number of command-line args */ |
ef416fc2 | 179 | char *argv[]) /* I - Command-line arguments */ |
180 | { | |
181 | int i; /* Looping var */ | |
b94498cf | 182 | int send_options; /* Send job options? */ |
ef416fc2 | 183 | int num_options; /* Number of printer options */ |
184 | cups_option_t *options; /* Printer options */ | |
1f0275e3 | 185 | const char *device_uri; /* Device URI */ |
acb056cb | 186 | char scheme[255], /* Scheme in URI */ |
ef416fc2 | 187 | hostname[1024], /* Hostname */ |
188 | username[255], /* Username info */ | |
189 | resource[1024], /* Resource info (printer name) */ | |
26d47ec6 | 190 | addrname[256], /* Address name */ |
ef416fc2 | 191 | *optptr, /* Pointer to URI options */ |
db1f069b MS |
192 | *name, /* Name of option */ |
193 | *value, /* Value of option */ | |
194 | sep; /* Separator character */ | |
c8fef167 | 195 | http_addrlist_t *addrlist; /* Address of printer */ |
7a14d768 MS |
196 | int snmp_fd, /* SNMP socket */ |
197 | start_count, /* Page count via SNMP at start */ | |
426c6a59 MS |
198 | page_count, /* Page count via SNMP */ |
199 | have_supplies; /* Printer supports supply levels? */ | |
bd7854cb | 200 | int num_files; /* Number of files to print */ |
82f97232 MS |
201 | char **files, /* Files to print */ |
202 | *compatfile = NULL; /* Compatibility filename */ | |
203 | off_t compatsize = 0; /* Size of compatibility file */ | |
ef416fc2 | 204 | int port; /* Port number (not used) */ |
c8fef167 | 205 | char portname[255]; /* Port name */ |
ef416fc2 | 206 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ |
cc754834 | 207 | http_status_t http_status; /* Status of HTTP request */ |
ef416fc2 | 208 | ipp_status_t ipp_status; /* Status of IPP request */ |
209 | http_t *http; /* HTTP connection */ | |
210 | ipp_t *request, /* IPP request */ | |
211 | *response, /* IPP response */ | |
212 | *supported; /* get-printer-attributes response */ | |
c0e1af83 | 213 | time_t start_time; /* Time of first connect */ |
c0e1af83 | 214 | int contimeout; /* Connection timeout */ |
f14324a7 MS |
215 | int delay, /* Delay for retries */ |
216 | prev_delay; /* Previous delay */ | |
0268488e MS |
217 | const char *compression; /* Compression mode */ |
218 | int waitjob, /* Wait for job complete? */ | |
ef416fc2 | 219 | waitprinter; /* Wait for printer ready? */ |
7cf5915e | 220 | _cups_monitor_t monitor; /* Monitoring data */ |
ef416fc2 | 221 | ipp_attribute_t *job_id_attr; /* job-id attribute */ |
222 | int job_id; /* job-id value */ | |
bd7854cb | 223 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
224 | ipp_attribute_t *job_state; /* job-state */ | |
225 | ipp_attribute_t *copies_sup; /* copies-supported */ | |
cc754834 | 226 | ipp_attribute_t *cups_version; /* cups-version */ |
bd7854cb | 227 | ipp_attribute_t *format_sup; /* document-format-supported */ |
cc754834 | 228 | ipp_attribute_t *media_col_sup; /* media-col-supported */ |
0268488e | 229 | ipp_attribute_t *operations_sup; /* operations-supported */ |
84315f46 | 230 | ipp_attribute_t *doc_handling_sup; /* multiple-document-handling-supported */ |
ef416fc2 | 231 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
bd7854cb | 232 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
0268488e | 233 | int validate_job; /* Does printer support Validate-Job? */ |
d09495fa | 234 | int copies, /* Number of copies for job */ |
235 | copies_remaining; /* Number of copies remaining */ | |
c277e2f8 | 236 | const char *content_type, /* CONTENT_TYPE environment variable */ |
0268488e MS |
237 | *final_content_type, /* FINAL_CONTENT_TYPE environment var */ |
238 | *document_format; /* document-format value */ | |
cc754834 | 239 | int fd; /* File descriptor */ |
eac3a0a0 | 240 | off_t bytes = 0; /* Bytes copied */ |
cc754834 | 241 | char buffer[16384]; /* Copy buffer */ |
ef416fc2 | 242 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
243 | struct sigaction action; /* Actions for POSIX signals */ | |
244 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
245 | int version; /* IPP version */ | |
0268488e | 246 | ppd_file_t *ppd; /* PPD file */ |
f14324a7 | 247 | _ppd_cache_t *pc; /* PPD cache and mapping data */ |
eac3a0a0 | 248 | fd_set input; /* Input set for select() */ |
ef416fc2 | 249 | |
250 | ||
251 | /* | |
252 | * Make sure status messages are not buffered... | |
253 | */ | |
254 | ||
255 | setbuf(stderr, NULL); | |
256 | ||
257 | /* | |
258 | * Ignore SIGPIPE and catch SIGTERM signals... | |
259 | */ | |
260 | ||
261 | #ifdef HAVE_SIGSET | |
262 | sigset(SIGPIPE, SIG_IGN); | |
263 | sigset(SIGTERM, sigterm_handler); | |
264 | #elif defined(HAVE_SIGACTION) | |
265 | memset(&action, 0, sizeof(action)); | |
266 | action.sa_handler = SIG_IGN; | |
267 | sigaction(SIGPIPE, &action, NULL); | |
268 | ||
269 | sigemptyset(&action.sa_mask); | |
270 | sigaddset(&action.sa_mask, SIGTERM); | |
271 | action.sa_handler = sigterm_handler; | |
272 | sigaction(SIGTERM, &action, NULL); | |
273 | #else | |
274 | signal(SIGPIPE, SIG_IGN); | |
275 | signal(SIGTERM, sigterm_handler); | |
276 | #endif /* HAVE_SIGSET */ | |
277 | ||
278 | /* | |
279 | * Check command-line... | |
280 | */ | |
281 | ||
282 | if (argc == 1) | |
283 | { | |
284 | char *s; | |
285 | ||
286 | if ((s = strrchr(argv[0], '/')) != NULL) | |
287 | s ++; | |
288 | else | |
289 | s = argv[0]; | |
290 | ||
8b450588 MS |
291 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
292 | s, _cupsLangString(cupsLangDefault(), | |
293 | _("Internet Printing Protocol")), s); | |
ef416fc2 | 294 | return (CUPS_BACKEND_OK); |
295 | } | |
bd7854cb | 296 | else if (argc < 6) |
ef416fc2 | 297 | { |
db1f069b | 298 | _cupsLangPrintf(stderr, |
0837b7e8 | 299 | _("Usage: %s job-id user title copies options [file]"), |
db1f069b | 300 | argv[0]); |
ef416fc2 | 301 | return (CUPS_BACKEND_STOP); |
302 | } | |
303 | ||
eac3a0a0 MS |
304 | /* |
305 | * Get the device URI... | |
306 | */ | |
307 | ||
308 | while ((device_uri = cupsBackendDeviceURI(argv)) == NULL) | |
309 | { | |
310 | _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer.")); | |
311 | sleep(10); | |
312 | ||
313 | if (getenv("CLASS") != NULL) | |
314 | return (CUPS_BACKEND_FAILED); | |
315 | } | |
316 | ||
317 | if ((auth_info_required = getenv("AUTH_INFO_REQUIRED")) == NULL) | |
318 | auth_info_required = "none"; | |
319 | ||
320 | state_reasons = _cupsArrayNewStrings(getenv("PRINTER_STATE_REASONS")); | |
321 | ||
322 | #ifdef HAVE_GSSAPI | |
323 | /* | |
324 | * For Kerberos, become the printing user (if we can) to get the credentials | |
325 | * that way. | |
326 | */ | |
327 | ||
328 | if (!getuid() && (value = getenv("AUTH_UID")) != NULL) | |
329 | { | |
330 | uid_t uid = (uid_t)atoi(value); | |
331 | /* User ID */ | |
332 | ||
333 | # ifdef HAVE_XPC | |
334 | if (uid > 0) | |
335 | { | |
336 | if (argc == 6) | |
337 | return (run_as_user(argc, argv, uid, device_uri, 0)); | |
338 | else | |
339 | { | |
340 | int status = 0; /* Exit status */ | |
341 | ||
342 | for (i = 6; i < argc && !status && !job_canceled; i ++) | |
343 | { | |
344 | if ((fd = open(argv[i], O_RDONLY)) >= 0) | |
345 | { | |
346 | status = run_as_user(argc, argv, uid, device_uri, fd); | |
347 | close(fd); | |
348 | } | |
349 | else | |
350 | { | |
351 | _cupsLangPrintError("ERROR", _("Unable to open print file")); | |
352 | status = CUPS_BACKEND_FAILED; | |
353 | } | |
354 | } | |
355 | ||
356 | return (status); | |
357 | } | |
358 | } | |
359 | ||
360 | # else /* No XPC, just try to run as the user ID */ | |
361 | if (uid > 0) | |
362 | seteuid(uid); | |
363 | # endif /* HAVE_XPC */ | |
364 | } | |
365 | #endif /* HAVE_GSSAPI */ | |
366 | ||
ef416fc2 | 367 | /* |
bd7854cb | 368 | * Get the (final) content type... |
ef416fc2 | 369 | */ |
370 | ||
c277e2f8 MS |
371 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
372 | content_type = "application/octet-stream"; | |
ef416fc2 | 373 | |
c277e2f8 MS |
374 | if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL) |
375 | { | |
376 | final_content_type = content_type; | |
377 | ||
378 | if (!strncmp(final_content_type, "printer/", 8)) | |
379 | final_content_type = "application/vnd.cups-raw"; | |
380 | } | |
d09495fa | 381 | |
ef416fc2 | 382 | /* |
383 | * Extract the hostname and printer name from the URI... | |
384 | */ | |
385 | ||
acb056cb MS |
386 | httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme), |
387 | username, sizeof(username), hostname, sizeof(hostname), &port, | |
388 | resource, sizeof(resource)); | |
ef416fc2 | 389 | |
a41f09e2 MS |
390 | if (!port) |
391 | port = IPP_PORT; /* Default to port 631 */ | |
392 | ||
acb056cb | 393 | if (!strcmp(scheme, "https")) |
ef416fc2 | 394 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
8ca02f3c | 395 | else |
396 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
ef416fc2 | 397 | |
ef416fc2 | 398 | /* |
399 | * See if there are any options... | |
400 | */ | |
401 | ||
0268488e | 402 | compression = NULL; |
cc754834 | 403 | version = 20; |
ef416fc2 | 404 | waitjob = 1; |
405 | waitprinter = 1; | |
c0e1af83 | 406 | contimeout = 7 * 24 * 60 * 60; |
ef416fc2 | 407 | |
408 | if ((optptr = strchr(resource, '?')) != NULL) | |
409 | { | |
410 | /* | |
411 | * Yup, terminate the device name string and move to the first | |
412 | * character of the optptr... | |
413 | */ | |
414 | ||
415 | *optptr++ = '\0'; | |
416 | ||
417 | /* | |
418 | * Then parse the optptr... | |
419 | */ | |
420 | ||
421 | while (*optptr) | |
422 | { | |
423 | /* | |
424 | * Get the name... | |
425 | */ | |
426 | ||
db1f069b | 427 | name = optptr; |
ef416fc2 | 428 | |
db1f069b MS |
429 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
430 | optptr ++; | |
431 | ||
432 | if ((sep = *optptr) != '\0') | |
433 | *optptr++ = '\0'; | |
434 | ||
435 | if (sep == '=') | |
ef416fc2 | 436 | { |
437 | /* | |
438 | * Get the value... | |
439 | */ | |
440 | ||
db1f069b | 441 | value = optptr; |
ef416fc2 | 442 | |
db1f069b | 443 | while (*optptr && *optptr != '+' && *optptr != '&') |
ef416fc2 | 444 | optptr ++; |
db1f069b MS |
445 | |
446 | if (*optptr) | |
447 | *optptr++ = '\0'; | |
ef416fc2 | 448 | } |
449 | else | |
db1f069b | 450 | value = (char *)""; |
ef416fc2 | 451 | |
452 | /* | |
453 | * Process the option... | |
454 | */ | |
455 | ||
456 | if (!strcasecmp(name, "waitjob")) | |
457 | { | |
458 | /* | |
459 | * Wait for job completion? | |
460 | */ | |
461 | ||
462 | waitjob = !strcasecmp(value, "on") || | |
463 | !strcasecmp(value, "yes") || | |
464 | !strcasecmp(value, "true"); | |
465 | } | |
466 | else if (!strcasecmp(name, "waitprinter")) | |
467 | { | |
468 | /* | |
469 | * Wait for printer idle? | |
470 | */ | |
471 | ||
472 | waitprinter = !strcasecmp(value, "on") || | |
473 | !strcasecmp(value, "yes") || | |
474 | !strcasecmp(value, "true"); | |
475 | } | |
476 | else if (!strcasecmp(name, "encryption")) | |
477 | { | |
478 | /* | |
479 | * Enable/disable encryption? | |
480 | */ | |
481 | ||
482 | if (!strcasecmp(value, "always")) | |
483 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
484 | else if (!strcasecmp(value, "required")) | |
485 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
486 | else if (!strcasecmp(value, "never")) | |
487 | cupsSetEncryption(HTTP_ENCRYPT_NEVER); | |
488 | else if (!strcasecmp(value, "ifrequested")) | |
489 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
490 | else | |
491 | { | |
0837b7e8 MS |
492 | _cupsLangPrintFilter(stderr, "ERROR", |
493 | _("Unknown encryption option value: \"%s\"."), | |
494 | value); | |
ef416fc2 | 495 | } |
496 | } | |
497 | else if (!strcasecmp(name, "version")) | |
498 | { | |
499 | if (!strcmp(value, "1.0")) | |
c168a833 | 500 | version = 10; |
ef416fc2 | 501 | else if (!strcmp(value, "1.1")) |
c168a833 MS |
502 | version = 11; |
503 | else if (!strcmp(value, "2.0")) | |
504 | version = 20; | |
505 | else if (!strcmp(value, "2.1")) | |
506 | version = 21; | |
0837b7e8 MS |
507 | else if (!strcmp(value, "2.2")) |
508 | version = 22; | |
ef416fc2 | 509 | else |
510 | { | |
0837b7e8 MS |
511 | _cupsLangPrintFilter(stderr, "ERROR", |
512 | _("Unknown version option value: \"%s\"."), | |
513 | value); | |
ef416fc2 | 514 | } |
515 | } | |
b423cd4c | 516 | #ifdef HAVE_LIBZ |
517 | else if (!strcasecmp(name, "compression")) | |
518 | { | |
0268488e MS |
519 | if (!strcasecmp(value, "true") || !strcasecmp(value, "yes") || |
520 | !strcasecmp(value, "on") || !strcasecmp(value, "gzip")) | |
521 | compression = "gzip"; | |
b423cd4c | 522 | } |
523 | #endif /* HAVE_LIBZ */ | |
c0e1af83 | 524 | else if (!strcasecmp(name, "contimeout")) |
525 | { | |
526 | /* | |
527 | * Set the connection timeout... | |
528 | */ | |
529 | ||
530 | if (atoi(value) > 0) | |
531 | contimeout = atoi(value); | |
532 | } | |
ef416fc2 | 533 | else |
534 | { | |
535 | /* | |
536 | * Unknown option... | |
537 | */ | |
538 | ||
0837b7e8 MS |
539 | _cupsLangPrintFilter(stderr, "ERROR", |
540 | _("Unknown option \"%s\" with value \"%s\"."), | |
541 | name, value); | |
ef416fc2 | 542 | } |
543 | } | |
544 | } | |
545 | ||
b423cd4c | 546 | /* |
547 | * If we have 7 arguments, print the file named on the command-line. | |
548 | * Otherwise, copy stdin to a temporary file and print the temporary | |
549 | * file. | |
550 | */ | |
551 | ||
552 | if (argc == 6) | |
553 | { | |
cc754834 MS |
554 | num_files = 0; |
555 | send_options = !strcasecmp(final_content_type, "application/pdf") || | |
556 | !strcasecmp(final_content_type, "application/vnd.cups-pdf") || | |
0268488e | 557 | !strncasecmp(final_content_type, "image/", 6); |
cc754834 MS |
558 | |
559 | fputs("DEBUG: Sending stdin for job...\n", stderr); | |
b423cd4c | 560 | } |
561 | else | |
562 | { | |
563 | /* | |
564 | * Point to the files on the command-line... | |
565 | */ | |
566 | ||
c277e2f8 MS |
567 | num_files = argc - 6; |
568 | files = argv + 6; | |
569 | send_options = 1; | |
b94498cf | 570 | |
b423cd4c | 571 | #ifdef HAVE_LIBZ |
572 | if (compression) | |
573 | compress_files(num_files, files); | |
574 | #endif /* HAVE_LIBZ */ | |
b423cd4c | 575 | |
cc754834 MS |
576 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); |
577 | } | |
b423cd4c | 578 | |
ef416fc2 | 579 | /* |
580 | * Set the authentication info, if any... | |
581 | */ | |
582 | ||
583 | cupsSetPasswordCB(password_cb); | |
584 | ||
585 | if (username[0]) | |
586 | { | |
587 | /* | |
588 | * Use authenticaion information in the device URI... | |
589 | */ | |
590 | ||
591 | if ((password = strchr(username, ':')) != NULL) | |
592 | *password++ = '\0'; | |
593 | ||
594 | cupsSetUser(username); | |
595 | } | |
82f97232 | 596 | else |
ef416fc2 | 597 | { |
598 | /* | |
09a101d6 | 599 | * Try loading authentication information from the environment. |
ef416fc2 | 600 | */ |
601 | ||
db1f069b MS |
602 | const char *ptr = getenv("AUTH_USERNAME"); |
603 | ||
604 | if (ptr) | |
09a101d6 | 605 | cupsSetUser(ptr); |
ef416fc2 | 606 | |
09a101d6 | 607 | password = getenv("AUTH_PASSWORD"); |
ef416fc2 | 608 | } |
609 | ||
610 | /* | |
c8fef167 | 611 | * Try finding the remote server... |
ef416fc2 | 612 | */ |
613 | ||
4d301e69 | 614 | start_time = time(NULL); |
c0e1af83 | 615 | |
c8fef167 MS |
616 | sprintf(portname, "%d", port); |
617 | ||
eac3a0a0 | 618 | update_reasons(NULL, "+connecting-to-device"); |
c8fef167 MS |
619 | fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname); |
620 | ||
621 | while ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) | |
622 | { | |
623 | _cupsLangPrintFilter(stderr, "INFO", | |
624 | _("Unable to locate printer \"%s\"."), hostname); | |
625 | sleep(10); | |
626 | ||
627 | if (getenv("CLASS") != NULL) | |
628 | { | |
eac3a0a0 | 629 | update_reasons(NULL, "-connecting-to-device"); |
c8fef167 MS |
630 | return (CUPS_BACKEND_STOP); |
631 | } | |
632 | } | |
633 | ||
634 | http = _httpCreate(hostname, port, addrlist, cupsEncryption(), AF_UNSPEC); | |
635 | ||
636 | /* | |
637 | * See if the printer supports SNMP... | |
638 | */ | |
639 | ||
640 | if ((snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family)) >= 0) | |
641 | { | |
642 | have_supplies = !backendSNMPSupplies(snmp_fd, &(addrlist->addr), | |
643 | &start_count, NULL); | |
644 | } | |
645 | else | |
646 | have_supplies = start_count = 0; | |
647 | ||
648 | /* | |
649 | * Wait for data from the filter... | |
650 | */ | |
651 | ||
652 | if (num_files == 0) | |
eac3a0a0 | 653 | { |
f14324a7 | 654 | if (!backendWaitLoop(snmp_fd, &(addrlist->addr), 0, backendNetworkSideCB)) |
c8fef167 | 655 | return (CUPS_BACKEND_OK); |
eac3a0a0 MS |
656 | else if ((bytes = read(0, buffer, sizeof(buffer))) <= 0) |
657 | return (CUPS_BACKEND_OK); | |
658 | } | |
c8fef167 MS |
659 | |
660 | /* | |
661 | * Try connecting to the remote server... | |
662 | */ | |
663 | ||
f14324a7 | 664 | delay = _cupsNextDelay(0, &prev_delay); |
757d2cad | 665 | |
ef416fc2 | 666 | do |
667 | { | |
acb056cb | 668 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port); |
0837b7e8 | 669 | _cupsLangPrintFilter(stderr, "INFO", _("Connecting to printer.")); |
ef416fc2 | 670 | |
c8fef167 | 671 | if (httpReconnect(http)) |
ef416fc2 | 672 | { |
c7017ecc MS |
673 | int error = errno; /* Connection error */ |
674 | ||
c8fef167 | 675 | if (http->status == HTTP_PKI_ERROR) |
eac3a0a0 | 676 | update_reasons(NULL, "+cups-certificate-error"); |
c8fef167 | 677 | |
cc754834 | 678 | if (job_canceled) |
7594b224 | 679 | break; |
680 | ||
ef416fc2 | 681 | if (getenv("CLASS") != NULL) |
682 | { | |
683 | /* | |
684 | * If the CLASS environment variable is set, the job was submitted | |
685 | * to a class and not to a specific queue. In this case, we want | |
686 | * to abort immediately so that the job can be requeued on the next | |
687 | * available printer in the class. | |
688 | */ | |
689 | ||
0837b7e8 MS |
690 | _cupsLangPrintFilter(stderr, "INFO", |
691 | _("Unable to contact printer, queuing on next " | |
692 | "printer in class.")); | |
ef416fc2 | 693 | |
ef416fc2 | 694 | /* |
695 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
696 | */ | |
697 | ||
698 | sleep(5); | |
699 | ||
eac3a0a0 | 700 | update_reasons(NULL, "-connecting-to-device"); |
c8fef167 | 701 | |
ef416fc2 | 702 | return (CUPS_BACKEND_FAILED); |
703 | } | |
704 | ||
c7017ecc MS |
705 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); |
706 | ||
ef416fc2 | 707 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || |
708 | errno == EHOSTUNREACH) | |
709 | { | |
c0e1af83 | 710 | if (contimeout && (time(NULL) - start_time) > contimeout) |
711 | { | |
0837b7e8 MS |
712 | _cupsLangPrintFilter(stderr, "ERROR", |
713 | _("The printer is not responding.")); | |
eac3a0a0 | 714 | update_reasons(NULL, "-connecting-to-device"); |
c0e1af83 | 715 | return (CUPS_BACKEND_FAILED); |
716 | } | |
717 | ||
c7017ecc MS |
718 | switch (error) |
719 | { | |
720 | case EHOSTDOWN : | |
0837b7e8 | 721 | _cupsLangPrintFilter(stderr, "WARNING", |
22c9029b MS |
722 | _("The printer may not exist or " |
723 | "is unavailable at this time.")); | |
c7017ecc MS |
724 | break; |
725 | ||
726 | case EHOSTUNREACH : | |
0837b7e8 | 727 | _cupsLangPrintFilter(stderr, "WARNING", |
22c9029b MS |
728 | _("The printer is unreachable at this " |
729 | "time.")); | |
c7017ecc MS |
730 | break; |
731 | ||
732 | case ECONNREFUSED : | |
733 | default : | |
0837b7e8 | 734 | _cupsLangPrintFilter(stderr, "WARNING", |
22c9029b | 735 | _("The printer is busy.")); |
c7017ecc MS |
736 | break; |
737 | } | |
c0e1af83 | 738 | |
739 | sleep(delay); | |
740 | ||
f14324a7 | 741 | delay = _cupsNextDelay(delay, &prev_delay); |
ef416fc2 | 742 | } |
ef416fc2 | 743 | else |
744 | { | |
0837b7e8 | 745 | _cupsLangPrintFilter(stderr, "ERROR", |
22c9029b | 746 | _("The printer is not responding.")); |
ef416fc2 | 747 | sleep(30); |
748 | } | |
7594b224 | 749 | |
cc754834 | 750 | if (job_canceled) |
7594b224 | 751 | break; |
ef416fc2 | 752 | } |
c8fef167 | 753 | else |
eac3a0a0 | 754 | update_reasons(NULL, "-cups-certificate-error"); |
ef416fc2 | 755 | } |
c8fef167 | 756 | while (http->fd < 0); |
ef416fc2 | 757 | |
cc754834 | 758 | if (job_canceled || !http) |
7594b224 | 759 | return (CUPS_BACKEND_FAILED); |
7594b224 | 760 | |
eac3a0a0 | 761 | update_reasons(NULL, "-connecting-to-device"); |
0837b7e8 | 762 | _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer.")); |
ef416fc2 | 763 | |
22c9029b MS |
764 | fprintf(stderr, "DEBUG: Connected to %s:%d...\n", |
765 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
766 | _httpAddrPort(http->hostaddr)); | |
26d47ec6 | 767 | |
ef416fc2 | 768 | /* |
769 | * Build a URI for the printer and fill the standard IPP attributes for | |
770 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it | |
771 | * might contain username:password information... | |
772 | */ | |
773 | ||
acb056cb MS |
774 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname, |
775 | port, resource); | |
ef416fc2 | 776 | |
777 | /* | |
778 | * First validate the destination and see if the device supports multiple | |
cc754834 | 779 | * copies... |
ef416fc2 | 780 | */ |
781 | ||
84315f46 MS |
782 | copies_sup = NULL; |
783 | cups_version = NULL; | |
784 | format_sup = NULL; | |
785 | media_col_sup = NULL; | |
786 | supported = NULL; | |
787 | operations_sup = NULL; | |
788 | doc_handling_sup = NULL; | |
789 | validate_job = 0; | |
ef416fc2 | 790 | |
791 | do | |
792 | { | |
7a14d768 MS |
793 | /* |
794 | * Check for side-channel requests... | |
795 | */ | |
796 | ||
797 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
798 | ||
ef416fc2 | 799 | /* |
800 | * Build the IPP request... | |
801 | */ | |
802 | ||
fa73b229 | 803 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
804 | request->request.op.version[0] = version / 10; |
805 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 806 | |
807 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
808 | NULL, uri); | |
809 | ||
810 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
811 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
812 | NULL, pattrs); | |
813 | ||
814 | /* | |
815 | * Do the request... | |
816 | */ | |
817 | ||
818 | fputs("DEBUG: Getting supported attributes...\n", stderr); | |
819 | ||
97c9a8d7 | 820 | if (http->version < HTTP_1_1) |
cc754834 | 821 | { |
c7017ecc MS |
822 | fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n", |
823 | http->version / 100, http->version % 100); | |
eac3a0a0 MS |
824 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
825 | "cups-ipp-wrong-http-version"); | |
cc754834 | 826 | } |
97c9a8d7 | 827 | |
7cf5915e MS |
828 | supported = cupsDoRequest(http, request, resource); |
829 | ipp_status = cupsLastError(); | |
ef416fc2 | 830 | |
22c9029b MS |
831 | fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n", |
832 | ippErrorString(ipp_status), cupsLastErrorString()); | |
833 | ||
ef416fc2 | 834 | if (ipp_status > IPP_OK_CONFLICT) |
835 | { | |
7cf5915e MS |
836 | fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n", |
837 | ippErrorString(ipp_status)); | |
838 | ||
ef416fc2 | 839 | if (ipp_status == IPP_PRINTER_BUSY || |
840 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
841 | { | |
c0e1af83 | 842 | if (contimeout && (time(NULL) - start_time) > contimeout) |
843 | { | |
0837b7e8 MS |
844 | _cupsLangPrintFilter(stderr, "ERROR", |
845 | _("The printer is not responding.")); | |
c0e1af83 | 846 | return (CUPS_BACKEND_FAILED); |
847 | } | |
848 | ||
22c9029b | 849 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
c0e1af83 | 850 | |
db1f069b | 851 | report_printer_state(supported, 0); |
c0e1af83 | 852 | |
853 | sleep(delay); | |
854 | ||
f14324a7 | 855 | delay = _cupsNextDelay(delay, &prev_delay); |
ef416fc2 | 856 | } |
857 | else if ((ipp_status == IPP_BAD_REQUEST || | |
c168a833 | 858 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
ef416fc2 | 859 | { |
860 | /* | |
cc754834 | 861 | * Switch to IPP/1.1 or IPP/1.0... |
ef416fc2 | 862 | */ |
863 | ||
cc754834 MS |
864 | if (version >= 20) |
865 | { | |
0837b7e8 MS |
866 | _cupsLangPrintFilter(stderr, "INFO", |
867 | _("Printer does not support IPP/%d.%d, trying " | |
868 | "IPP/%s."), version / 10, version % 10, "1.1"); | |
cc754834 MS |
869 | version = 11; |
870 | } | |
871 | else | |
872 | { | |
0837b7e8 MS |
873 | _cupsLangPrintFilter(stderr, "INFO", |
874 | _("Printer does not support IPP/%d.%d, trying " | |
875 | "IPP/%s."), version / 10, version % 10, "1.0"); | |
cc754834 MS |
876 | version = 10; |
877 | } | |
878 | ||
ef416fc2 | 879 | httpReconnect(http); |
880 | } | |
881 | else if (ipp_status == IPP_NOT_FOUND) | |
882 | { | |
0837b7e8 MS |
883 | _cupsLangPrintFilter(stderr, "ERROR", |
884 | _("The printer URI is incorrect or no longer " | |
885 | "exists.")); | |
ef416fc2 | 886 | |
22c9029b | 887 | ippDelete(supported); |
ef416fc2 | 888 | |
889 | return (CUPS_BACKEND_STOP); | |
890 | } | |
41681883 MS |
891 | else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
892 | { | |
893 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), | |
894 | "Negotiate", 9)) | |
895 | auth_info_required = "negotiate"; | |
896 | ||
897 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
898 | return (CUPS_BACKEND_AUTH_REQUIRED); | |
899 | } | |
ef416fc2 | 900 | else |
901 | { | |
0837b7e8 | 902 | _cupsLangPrintFilter(stderr, "ERROR", |
22c9029b | 903 | _("Unable to get printer status.")); |
ef416fc2 | 904 | sleep(10); |
905 | } | |
906 | ||
22c9029b MS |
907 | ippDelete(supported); |
908 | supported = NULL; | |
ef416fc2 | 909 | continue; |
910 | } | |
cc754834 | 911 | |
eac3a0a0 | 912 | if (!getenv("CLASS")) |
22c9029b | 913 | { |
eac3a0a0 MS |
914 | /* |
915 | * Check printer-is-accepting-jobs = false and printer-state-reasons for the | |
916 | * "spool-area-full" keyword... | |
917 | */ | |
22c9029b | 918 | |
eac3a0a0 MS |
919 | int busy = 0; |
920 | ||
921 | if ((printer_accepting = ippFindAttribute(supported, | |
922 | "printer-is-accepting-jobs", | |
923 | IPP_TAG_BOOLEAN)) != NULL && | |
924 | !printer_accepting->values[0].boolean) | |
925 | busy = 1; | |
926 | else if (!printer_accepting) | |
927 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
928 | "cups-ipp-missing-printer-is-accepting-jobs"); | |
929 | ||
930 | if ((printer_state = ippFindAttribute(supported, | |
931 | "printer-state-reasons", | |
932 | IPP_TAG_KEYWORD)) != NULL && !busy) | |
933 | { | |
934 | for (i = 0; i < printer_state->num_values; i ++) | |
935 | if (!strcmp(printer_state->values[0].string.text, | |
936 | "spool-area-full") || | |
937 | !strncmp(printer_state->values[0].string.text, "spool-area-full-", | |
938 | 16)) | |
939 | { | |
940 | busy = 1; | |
941 | break; | |
942 | } | |
943 | } | |
944 | else | |
945 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
946 | "cups-ipp-missing-printer-state-reasons"); | |
947 | ||
948 | if (busy) | |
22c9029b MS |
949 | { |
950 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); | |
951 | ||
eac3a0a0 | 952 | report_printer_state(supported, 0); |
22c9029b MS |
953 | |
954 | sleep(delay); | |
955 | ||
eac3a0a0 | 956 | delay = _cupsNextDelay(delay, &prev_delay); |
22c9029b MS |
957 | |
958 | ippDelete(supported); | |
959 | supported = NULL; | |
960 | continue; | |
961 | } | |
962 | } | |
22c9029b | 963 | |
cc754834 MS |
964 | /* |
965 | * Check for supported attributes... | |
966 | */ | |
967 | ||
968 | if ((copies_sup = ippFindAttribute(supported, "copies-supported", | |
969 | IPP_TAG_RANGE)) != NULL) | |
ef416fc2 | 970 | { |
971 | /* | |
972 | * Has the "copies-supported" attribute - does it have an upper | |
973 | * bound > 1? | |
974 | */ | |
975 | ||
cc754834 MS |
976 | fprintf(stderr, "DEBUG: copies-supported=%d-%d\n", |
977 | copies_sup->values[0].range.lower, | |
978 | copies_sup->values[0].range.upper); | |
979 | ||
ef416fc2 | 980 | if (copies_sup->values[0].range.upper <= 1) |
981 | copies_sup = NULL; /* No */ | |
982 | } | |
983 | ||
cc754834 | 984 | cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT); |
ef416fc2 | 985 | |
cc754834 MS |
986 | if ((format_sup = ippFindAttribute(supported, "document-format-supported", |
987 | IPP_TAG_MIMETYPE)) != NULL) | |
ef416fc2 | 988 | { |
989 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
990 | format_sup->num_values); | |
991 | for (i = 0; i < format_sup->num_values; i ++) | |
992 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
993 | format_sup->values[i].string.text); | |
994 | } | |
995 | ||
cc754834 MS |
996 | if ((media_col_sup = ippFindAttribute(supported, "media-col-supported", |
997 | IPP_TAG_KEYWORD)) != NULL) | |
998 | { | |
999 | fprintf(stderr, "DEBUG: media-col-supported (%d values)\n", | |
1000 | media_col_sup->num_values); | |
1001 | for (i = 0; i < media_col_sup->num_values; i ++) | |
1002 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
1003 | media_col_sup->values[i].string.text); | |
1004 | } | |
1005 | ||
0268488e MS |
1006 | if ((operations_sup = ippFindAttribute(supported, "operations-supported", |
1007 | IPP_TAG_ENUM)) != NULL) | |
1008 | { | |
eac3a0a0 MS |
1009 | for (i = 0; i < operations_sup->num_values; i ++) |
1010 | if (operations_sup->values[i].integer == IPP_PRINT_JOB) | |
1011 | break; | |
1012 | ||
1013 | if (i >= operations_sup->num_values) | |
1014 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1015 | "cups-ipp-missing-print-job"); | |
1016 | ||
1017 | for (i = 0; i < operations_sup->num_values; i ++) | |
1018 | if (operations_sup->values[i].integer == IPP_CANCEL_JOB) | |
1019 | break; | |
1020 | ||
1021 | if (i >= operations_sup->num_values) | |
1022 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1023 | "cups-ipp-missing-cancel-job"); | |
1024 | ||
1025 | for (i = 0; i < operations_sup->num_values; i ++) | |
1026 | if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES) | |
1027 | break; | |
1028 | ||
1029 | if (i >= operations_sup->num_values) | |
1030 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1031 | "cups-ipp-missing-get-job-attributes"); | |
1032 | ||
1033 | for (i = 0; i < operations_sup->num_values; i ++) | |
1034 | if (operations_sup->values[i].integer == IPP_GET_PRINTER_ATTRIBUTES) | |
1035 | break; | |
1036 | ||
1037 | if (i >= operations_sup->num_values) | |
1038 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1039 | "cups-ipp-missing-get-printer-attributes"); | |
1040 | ||
0268488e MS |
1041 | for (i = 0; i < operations_sup->num_values; i ++) |
1042 | if (operations_sup->values[i].integer == IPP_VALIDATE_JOB) | |
1043 | { | |
1044 | validate_job = 1; | |
1045 | break; | |
1046 | } | |
1047 | ||
1048 | if (!validate_job) | |
eac3a0a0 MS |
1049 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1050 | "cups-ipp-missing-validate-job"); | |
0268488e MS |
1051 | } |
1052 | else | |
eac3a0a0 MS |
1053 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1054 | "cups-ipp-missing-operations-supported"); | |
0268488e | 1055 | |
84315f46 MS |
1056 | doc_handling_sup = ippFindAttribute(supported, |
1057 | "multiple-document-handling-supported", | |
1058 | IPP_TAG_KEYWORD); | |
1059 | ||
db1f069b | 1060 | report_printer_state(supported, 0); |
ef416fc2 | 1061 | } |
1062 | while (ipp_status > IPP_OK_CONFLICT); | |
1063 | ||
1064 | /* | |
1065 | * See if the printer is accepting jobs and is not stopped; if either | |
1066 | * condition is true and we are printing to a class, requeue the job... | |
1067 | */ | |
1068 | ||
1069 | if (getenv("CLASS") != NULL) | |
1070 | { | |
1071 | printer_state = ippFindAttribute(supported, "printer-state", | |
1072 | IPP_TAG_ENUM); | |
1073 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
1074 | IPP_TAG_BOOLEAN); | |
1075 | ||
1076 | if (printer_state == NULL || | |
bd7854cb | 1077 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
1078 | waitprinter) || | |
ef416fc2 | 1079 | printer_accepting == NULL || |
1080 | !printer_accepting->values[0].boolean) | |
1081 | { | |
1082 | /* | |
1083 | * If the CLASS environment variable is set, the job was submitted | |
1084 | * to a class and not to a specific queue. In this case, we want | |
1085 | * to abort immediately so that the job can be requeued on the next | |
1086 | * available printer in the class. | |
1087 | */ | |
1088 | ||
0837b7e8 MS |
1089 | _cupsLangPrintFilter(stderr, "INFO", |
1090 | _("Unable to contact printer, queuing on next " | |
1091 | "printer in class.")); | |
ef416fc2 | 1092 | |
1093 | ippDelete(supported); | |
1094 | httpClose(http); | |
1095 | ||
ef416fc2 | 1096 | /* |
1097 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
1098 | */ | |
1099 | ||
1100 | sleep(5); | |
1101 | ||
1102 | return (CUPS_BACKEND_FAILED); | |
1103 | } | |
1104 | } | |
1105 | ||
1106 | /* | |
1107 | * See if the printer supports multiple copies... | |
1108 | */ | |
1109 | ||
d09495fa | 1110 | copies = atoi(argv[4]); |
1111 | ||
ef416fc2 | 1112 | if (copies_sup || argc < 7) |
d09495fa | 1113 | { |
1114 | copies_remaining = 1; | |
1115 | ||
f14324a7 | 1116 | if (argc < 7 && !send_options) |
d09495fa | 1117 | copies = 1; |
1118 | } | |
ef416fc2 | 1119 | else |
d09495fa | 1120 | copies_remaining = copies; |
ef416fc2 | 1121 | |
0268488e MS |
1122 | /* |
1123 | * Prepare remaining printing options... | |
1124 | */ | |
1125 | ||
1126 | options = NULL; | |
f14324a7 | 1127 | pc = NULL; |
0268488e MS |
1128 | |
1129 | if (send_options) | |
1130 | { | |
1131 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1132 | ||
1133 | if (!cups_version && media_col_sup) | |
1134 | { | |
1135 | /* | |
1136 | * Load the PPD file and generate PWG attribute mapping information... | |
1137 | */ | |
1138 | ||
1139 | ppd = ppdOpenFile(getenv("PPD")); | |
f14324a7 | 1140 | pc = _ppdCacheCreateWithPPD(ppd); |
0268488e MS |
1141 | |
1142 | ppdClose(ppd); | |
1143 | } | |
1144 | } | |
1145 | else | |
1146 | num_options = 0; | |
1147 | ||
1148 | document_format = NULL; | |
1149 | ||
1150 | if (format_sup != NULL) | |
1151 | { | |
1152 | for (i = 0; i < format_sup->num_values; i ++) | |
1153 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) | |
1154 | { | |
1155 | document_format = final_content_type; | |
1156 | break; | |
1157 | } | |
c8fef167 MS |
1158 | |
1159 | if (!document_format) | |
1160 | { | |
1161 | for (i = 0; i < format_sup->num_values; i ++) | |
1162 | if (!strcasecmp("application/octet-stream", | |
1163 | format_sup->values[i].string.text)) | |
1164 | { | |
1165 | document_format = "application/octet-stream"; | |
1166 | break; | |
1167 | } | |
1168 | } | |
0268488e MS |
1169 | } |
1170 | ||
82f97232 MS |
1171 | /* |
1172 | * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin | |
1173 | * to a temporary file so that we can do a HTTP/1.0 submission... | |
1174 | * | |
1175 | * (I hate compatibility hacks!) | |
1176 | */ | |
1177 | ||
1178 | if (http->version < HTTP_1_1 && num_files == 0) | |
1179 | { | |
1180 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) | |
1181 | { | |
1182 | perror("DEBUG: Unable to create temporary file"); | |
1183 | return (CUPS_BACKEND_FAILED); | |
1184 | } | |
1185 | ||
1186 | _cupsLangPrintFilter(stderr, "INFO", _("Copying print data.")); | |
1187 | ||
1188 | compatsize = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0, | |
1189 | backendNetworkSideCB); | |
1190 | ||
1191 | close(fd); | |
1192 | ||
1193 | compatfile = tmpfilename; | |
1194 | files = &compatfile; | |
1195 | num_files = 1; | |
1196 | } | |
1197 | else if (http->version < HTTP_1_1 && num_files == 1) | |
1198 | { | |
1199 | struct stat fileinfo; /* File information */ | |
1200 | ||
1201 | if (!stat(files[0], &fileinfo)) | |
1202 | compatsize = fileinfo.st_size; | |
1203 | } | |
1204 | ||
7cf5915e MS |
1205 | /* |
1206 | * Start monitoring the printer in the background... | |
1207 | */ | |
1208 | ||
1209 | monitor.uri = uri; | |
1210 | monitor.hostname = hostname; | |
1211 | monitor.user = argv[2]; | |
1212 | monitor.resource = resource; | |
1213 | monitor.port = port; | |
1214 | monitor.version = version; | |
1215 | monitor.job_id = 0; | |
1216 | monitor.encryption = cupsEncryption(); | |
1217 | monitor.job_state = IPP_JOB_PENDING; | |
1218 | monitor.printer_state = IPP_PRINTER_IDLE; | |
1219 | ||
1220 | _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor); | |
1221 | ||
ef416fc2 | 1222 | /* |
0268488e | 1223 | * Validate access to the printer... |
ef416fc2 | 1224 | */ |
1225 | ||
22c9029b | 1226 | while (!job_canceled && validate_job) |
ef416fc2 | 1227 | { |
0268488e MS |
1228 | request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2], argv[3], |
1229 | num_options, options, compression, | |
f14324a7 | 1230 | copies_sup ? copies : 1, document_format, pc, |
84315f46 | 1231 | media_col_sup, doc_handling_sup); |
b423cd4c | 1232 | |
0268488e | 1233 | ippDelete(cupsDoRequest(http, request, resource)); |
ef416fc2 | 1234 | |
0268488e | 1235 | ipp_status = cupsLastError(); |
ef416fc2 | 1236 | |
22c9029b MS |
1237 | fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n", |
1238 | ippErrorString(ipp_status), cupsLastErrorString()); | |
cc754834 | 1239 | |
22c9029b MS |
1240 | if (job_canceled) |
1241 | break; | |
ef416fc2 | 1242 | |
22c9029b MS |
1243 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || ipp_status == IPP_PRINTER_BUSY) |
1244 | { | |
1245 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); | |
1246 | sleep(10); | |
1247 | } | |
eac3a0a0 MS |
1248 | else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
1249 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
22c9029b MS |
1250 | { |
1251 | /* | |
1252 | * Update auth-info-required as needed... | |
1253 | */ | |
d9bca400 | 1254 | |
22c9029b MS |
1255 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", |
1256 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
ef416fc2 | 1257 | |
22c9029b MS |
1258 | /* |
1259 | * Normal authentication goes through the password callback, which sets | |
1260 | * auth_info_required to "username,password". Kerberos goes directly | |
1261 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1262 | * here and set auth_info_required as needed... | |
1263 | */ | |
cc754834 | 1264 | |
22c9029b MS |
1265 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1266 | "Negotiate", 9)) | |
1267 | auth_info_required = "negotiate"; | |
ef416fc2 | 1268 | |
22c9029b | 1269 | goto cleanup; |
0268488e | 1270 | } |
22c9029b MS |
1271 | else if (ipp_status == IPP_OPERATION_NOT_SUPPORTED) |
1272 | { | |
eac3a0a0 MS |
1273 | /* |
1274 | * This is all too common... | |
1275 | */ | |
1276 | ||
1277 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1278 | "cups-ipp-missing-validate-job"); | |
22c9029b MS |
1279 | break; |
1280 | } | |
1281 | else if (ipp_status < IPP_REDIRECTION_OTHER_SITE) | |
0268488e MS |
1282 | break; |
1283 | } | |
cc754834 | 1284 | |
0268488e MS |
1285 | /* |
1286 | * Then issue the print-job request... | |
1287 | */ | |
cc754834 | 1288 | |
0268488e | 1289 | job_id = 0; |
7cf5915e | 1290 | |
0268488e MS |
1291 | while (!job_canceled && copies_remaining > 0) |
1292 | { | |
1293 | /* | |
1294 | * Check for side-channel requests... | |
1295 | */ | |
cc754834 | 1296 | |
0268488e | 1297 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
7cf5915e | 1298 | |
0268488e MS |
1299 | /* |
1300 | * Build the IPP job creation request... | |
1301 | */ | |
d09495fa | 1302 | |
0268488e MS |
1303 | if (job_canceled) |
1304 | break; | |
ef416fc2 | 1305 | |
0268488e MS |
1306 | request = new_request(num_files > 1 ? IPP_CREATE_JOB : IPP_PRINT_JOB, |
1307 | version, uri, argv[2], argv[3], num_options, options, | |
1308 | compression, copies_sup ? copies : 1, document_format, | |
84315f46 | 1309 | pc, media_col_sup, doc_handling_sup); |
ef416fc2 | 1310 | |
ef416fc2 | 1311 | /* |
1312 | * Do the request... | |
1313 | */ | |
1314 | ||
bd7854cb | 1315 | if (num_files > 1) |
1316 | response = cupsDoRequest(http, request, resource); | |
ef416fc2 | 1317 | else |
cc754834 | 1318 | { |
82f97232 MS |
1319 | size_t length = 0; /* Length of request */ |
1320 | ||
1321 | if (compatsize > 0) | |
1322 | { | |
1323 | fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr); | |
1324 | length = ippLength(request) + (size_t)compatsize; | |
1325 | } | |
1326 | else | |
1327 | fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr); | |
1328 | ||
1329 | http_status = cupsSendRequest(http, request, resource, length); | |
cc754834 MS |
1330 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA) |
1331 | { | |
1332 | if (num_files == 1) | |
1333 | fd = open(files[0], O_RDONLY); | |
1334 | else | |
eac3a0a0 MS |
1335 | { |
1336 | fd = 0; | |
1337 | http_status = cupsWriteRequestData(http, buffer, bytes); | |
1338 | } | |
cc754834 | 1339 | |
eac3a0a0 | 1340 | while (http_status == HTTP_CONTINUE) |
cc754834 | 1341 | { |
eac3a0a0 MS |
1342 | /* |
1343 | * Check for side-channel requests and more print data... | |
1344 | */ | |
cc754834 | 1345 | |
eac3a0a0 MS |
1346 | FD_ZERO(&input); |
1347 | FD_SET(fd, &input); | |
1348 | FD_SET(snmp_fd, &input); | |
cc754834 | 1349 | |
eac3a0a0 MS |
1350 | while (select(fd > snmp_fd ? fd + 1 : snmp_fd + 1, &input, NULL, NULL, |
1351 | NULL) <= 0 && !job_canceled); | |
1352 | ||
1353 | if (FD_ISSET(snmp_fd, &input)) | |
cc754834 | 1354 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
eac3a0a0 MS |
1355 | |
1356 | if (FD_ISSET(fd, &input)) | |
1357 | { | |
1358 | if ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
1359 | { | |
1360 | fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes); | |
1361 | ||
1362 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) | |
1363 | break; | |
1364 | } | |
1365 | else if (bytes == 0 || (errno != EINTR && errno != EAGAIN)) | |
1366 | break; | |
cc754834 MS |
1367 | } |
1368 | } | |
1369 | ||
1370 | if (num_files == 1) | |
1371 | close(fd); | |
1372 | } | |
1373 | ||
1374 | response = cupsGetResponse(http, resource); | |
1375 | ippDelete(request); | |
1376 | } | |
bd7854cb | 1377 | |
1378 | ipp_status = cupsLastError(); | |
ef416fc2 | 1379 | |
22c9029b MS |
1380 | fprintf(stderr, "DEBUG: %s: %s (%s)\n", |
1381 | num_files > 1 ? "Create-Job" : "Print-Job", | |
1382 | ippErrorString(ipp_status), cupsLastErrorString()); | |
1383 | ||
ef416fc2 | 1384 | if (ipp_status > IPP_OK_CONFLICT) |
1385 | { | |
1386 | job_id = 0; | |
1387 | ||
cc754834 | 1388 | if (job_canceled) |
bd7854cb | 1389 | break; |
1390 | ||
ef416fc2 | 1391 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1392 | ipp_status == IPP_PRINTER_BUSY) | |
1393 | { | |
22c9029b | 1394 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
ef416fc2 | 1395 | sleep(10); |
22c9029b MS |
1396 | |
1397 | if (num_files == 0) | |
1398 | { | |
1399 | /* | |
1400 | * We can't re-submit when we have no files to print, so exit | |
1401 | * immediately with the right status code... | |
1402 | */ | |
1403 | ||
1404 | goto cleanup; | |
1405 | } | |
ef416fc2 | 1406 | } |
1407 | else | |
68b10830 MS |
1408 | { |
1409 | /* | |
1410 | * Update auth-info-required as needed... | |
1411 | */ | |
1412 | ||
0837b7e8 | 1413 | _cupsLangPrintFilter(stderr, "ERROR", |
22c9029b | 1414 | _("Print file was not accepted.")); |
68b10830 | 1415 | |
18ecb428 | 1416 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
68b10830 MS |
1417 | { |
1418 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", | |
1419 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
1420 | ||
18ecb428 MS |
1421 | /* |
1422 | * Normal authentication goes through the password callback, which sets | |
1423 | * auth_info_required to "username,password". Kerberos goes directly | |
1424 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1425 | * here and set auth_info_required as needed... | |
1426 | */ | |
1427 | ||
68b10830 MS |
1428 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1429 | "Negotiate", 9)) | |
18ecb428 | 1430 | auth_info_required = "negotiate"; |
68b10830 | 1431 | } |
22c9029b MS |
1432 | else |
1433 | sleep(10); | |
1434 | ||
1435 | if (num_files == 0) | |
1436 | { | |
1437 | /* | |
1438 | * We can't re-submit when we have no files to print, so exit | |
1439 | * immediately with the right status code... | |
1440 | */ | |
1441 | ||
1442 | goto cleanup; | |
1443 | } | |
68b10830 | 1444 | } |
ef416fc2 | 1445 | } |
1446 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1447 | IPP_TAG_INTEGER)) == NULL) | |
1448 | { | |
0837b7e8 MS |
1449 | _cupsLangPrintFilter(stderr, "INFO", |
1450 | _("Print file accepted - job ID unknown.")); | |
eac3a0a0 MS |
1451 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1452 | "cups-ipp-missing-job-id"); | |
ef416fc2 | 1453 | job_id = 0; |
1454 | } | |
1455 | else | |
1456 | { | |
7cf5915e | 1457 | monitor.job_id = job_id = job_id_attr->values[0].integer; |
0837b7e8 MS |
1458 | _cupsLangPrintFilter(stderr, "INFO", |
1459 | _("Print file accepted - job ID %d."), job_id); | |
ef416fc2 | 1460 | } |
1461 | ||
bd7854cb | 1462 | ippDelete(response); |
1463 | ||
cc754834 | 1464 | if (job_canceled) |
bd7854cb | 1465 | break; |
1466 | ||
1467 | if (job_id && num_files > 1) | |
1468 | { | |
1469 | for (i = 0; i < num_files; i ++) | |
1470 | { | |
7a14d768 MS |
1471 | /* |
1472 | * Check for side-channel requests... | |
1473 | */ | |
1474 | ||
1475 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1476 | ||
1477 | /* | |
1478 | * Send the next file in the job... | |
1479 | */ | |
1480 | ||
bd7854cb | 1481 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
c168a833 MS |
1482 | request->request.op.version[0] = version / 10; |
1483 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1484 | |
1485 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1486 | NULL, uri); | |
1487 | ||
1488 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1489 | job_id); | |
1490 | ||
1491 | if (argv[2][0]) | |
1492 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1493 | "requesting-user-name", NULL, argv[2]); | |
1494 | ||
1495 | if ((i + 1) == num_files) | |
1496 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1497 | ||
1498 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1499 | "document-format", NULL, content_type); | |
1500 | ||
cc754834 MS |
1501 | fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1); |
1502 | http_status = cupsSendRequest(http, request, resource, 0); | |
1503 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA && | |
1504 | (fd = open(files[i], O_RDONLY)) >= 0) | |
1505 | { | |
1506 | while ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
1507 | { | |
4220952d | 1508 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) |
cc754834 MS |
1509 | break; |
1510 | else | |
1511 | { | |
1512 | /* | |
1513 | * Check for side-channel requests... | |
1514 | */ | |
1515 | ||
1516 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1517 | } | |
1518 | } | |
1519 | ||
1520 | close(fd); | |
1521 | } | |
97c9a8d7 | 1522 | |
cc754834 MS |
1523 | ippDelete(cupsGetResponse(http, resource)); |
1524 | ippDelete(request); | |
bd7854cb | 1525 | |
22c9029b MS |
1526 | fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n", |
1527 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
1528 | ||
bd7854cb | 1529 | if (cupsLastError() > IPP_OK_CONFLICT) |
1530 | { | |
1531 | ipp_status = cupsLastError(); | |
1532 | ||
0837b7e8 | 1533 | _cupsLangPrintFilter(stderr, "ERROR", |
22c9029b | 1534 | _("Unable to add document to print job.")); |
bd7854cb | 1535 | break; |
1536 | } | |
1537 | } | |
1538 | } | |
ef416fc2 | 1539 | |
1540 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) | |
1541 | { | |
1542 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
d09495fa | 1543 | copies_remaining --; |
ef416fc2 | 1544 | } |
1545 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || | |
1546 | ipp_status == IPP_PRINTER_BUSY) | |
1f6f3dbc | 1547 | continue; |
ef416fc2 | 1548 | else |
d09495fa | 1549 | copies_remaining --; |
ef416fc2 | 1550 | |
1551 | /* | |
1552 | * Wait for the job to complete... | |
1553 | */ | |
1554 | ||
1555 | if (!job_id || !waitjob) | |
1556 | continue; | |
1557 | ||
0837b7e8 | 1558 | _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete.")); |
ef416fc2 | 1559 | |
f14324a7 | 1560 | for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;) |
ef416fc2 | 1561 | { |
7a14d768 MS |
1562 | /* |
1563 | * Check for side-channel requests... | |
1564 | */ | |
1565 | ||
1566 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1567 | ||
ef416fc2 | 1568 | /* |
1569 | * Build an IPP_GET_JOB_ATTRIBUTES request... | |
1570 | */ | |
1571 | ||
fa73b229 | 1572 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
c168a833 MS |
1573 | request->request.op.version[0] = version / 10; |
1574 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1575 | |
1576 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1577 | NULL, uri); | |
1578 | ||
1579 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1580 | job_id); | |
1581 | ||
1582 | if (argv[2][0]) | |
1583 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1584 | "requesting-user-name", NULL, argv[2]); | |
1585 | ||
1586 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1587 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1588 | NULL, jattrs); | |
1589 | ||
1590 | /* | |
1591 | * Do the request... | |
1592 | */ | |
1593 | ||
f14324a7 | 1594 | httpReconnect(http); |
bd7854cb | 1595 | response = cupsDoRequest(http, request, resource); |
1596 | ipp_status = cupsLastError(); | |
ef416fc2 | 1597 | |
1598 | if (ipp_status == IPP_NOT_FOUND) | |
1599 | { | |
1600 | /* | |
1601 | * Job has gone away and/or the server has no job history... | |
1602 | */ | |
1603 | ||
eac3a0a0 MS |
1604 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1605 | "cups-ipp-missing-job-history"); | |
ef416fc2 | 1606 | ippDelete(response); |
1607 | ||
1608 | ipp_status = IPP_OK; | |
1609 | break; | |
1610 | } | |
1611 | ||
22c9029b MS |
1612 | fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n", |
1613 | ippErrorString(ipp_status), cupsLastErrorString()); | |
1614 | ||
ef416fc2 | 1615 | if (ipp_status > IPP_OK_CONFLICT) |
1616 | { | |
1617 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && | |
1618 | ipp_status != IPP_PRINTER_BUSY) | |
1619 | { | |
bd7854cb | 1620 | ippDelete(response); |
ef416fc2 | 1621 | |
0837b7e8 | 1622 | _cupsLangPrintFilter(stderr, "ERROR", |
22c9029b | 1623 | _("Unable to get print job status.")); |
ef416fc2 | 1624 | break; |
1625 | } | |
1626 | } | |
1627 | ||
bd7854cb | 1628 | if (response) |
ef416fc2 | 1629 | { |
1630 | if ((job_state = ippFindAttribute(response, "job-state", | |
1631 | IPP_TAG_ENUM)) != NULL) | |
1632 | { | |
07ed0e9a MS |
1633 | /* |
1634 | * Reflect the remote job state in the local queue... | |
1635 | */ | |
1636 | ||
eac3a0a0 MS |
1637 | if (cups_version && |
1638 | job_state->values[0].integer >= IPP_JOB_PENDING && | |
07ed0e9a | 1639 | job_state->values[0].integer <= IPP_JOB_COMPLETED) |
eac3a0a0 MS |
1640 | update_reasons(NULL, |
1641 | remote_job_states[job_state->values[0].integer - | |
1642 | IPP_JOB_PENDING]); | |
1643 | ||
1644 | if ((job_sheets = ippFindAttribute(response, | |
1645 | "job-media-sheets-completed", | |
1646 | IPP_TAG_INTEGER)) == NULL) | |
1647 | job_sheets = ippFindAttribute(response, | |
1648 | "job-impressions-completed", | |
1649 | IPP_TAG_INTEGER); | |
1650 | ||
1651 | if (job_sheets) | |
1652 | fprintf(stderr, "PAGE: total %d\n", | |
1653 | job_sheets->values[0].integer); | |
07ed0e9a | 1654 | |
ef416fc2 | 1655 | /* |
1656 | * Stop polling if the job is finished or pending-held... | |
1657 | */ | |
1658 | ||
b94498cf | 1659 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
ef416fc2 | 1660 | { |
ef416fc2 | 1661 | ippDelete(response); |
1662 | break; | |
1663 | } | |
1664 | } | |
7a0cbd5e MS |
1665 | else |
1666 | { | |
1667 | /* | |
1668 | * If the printer does not return a job-state attribute, it does not | |
1669 | * conform to the IPP specification - break out immediately and fail | |
1670 | * the job... | |
1671 | */ | |
1672 | ||
eac3a0a0 MS |
1673 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1674 | "cups-ipp-missing-job-state"); | |
7a0cbd5e MS |
1675 | ipp_status = IPP_INTERNAL_ERROR; |
1676 | break; | |
1677 | } | |
ef416fc2 | 1678 | } |
1679 | ||
bd7854cb | 1680 | ippDelete(response); |
ef416fc2 | 1681 | |
1682 | /* | |
f14324a7 | 1683 | * Wait before polling again... |
ef416fc2 | 1684 | */ |
1685 | ||
2e4ff8af MS |
1686 | sleep(delay); |
1687 | ||
f14324a7 | 1688 | delay = _cupsNextDelay(delay, &prev_delay); |
ef416fc2 | 1689 | } |
1690 | } | |
1691 | ||
1692 | /* | |
bd7854cb | 1693 | * Cancel the job as needed... |
ef416fc2 | 1694 | */ |
1695 | ||
cc754834 | 1696 | if (job_canceled && job_id) |
bd7854cb | 1697 | cancel_job(http, uri, job_id, resource, argv[2], version); |
1698 | ||
1699 | /* | |
1700 | * Check the printer state and report it if necessary... | |
1701 | */ | |
ef416fc2 | 1702 | |
db1f069b | 1703 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
ef416fc2 | 1704 | |
7a14d768 MS |
1705 | /* |
1706 | * Collect the final page count as needed... | |
1707 | */ | |
1708 | ||
c8fef167 | 1709 | if (have_supplies && |
7a14d768 MS |
1710 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1711 | page_count > start_count) | |
1712 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1713 | ||
18ecb428 MS |
1714 | #ifdef HAVE_GSSAPI |
1715 | /* | |
1716 | * See if we used Kerberos at all... | |
1717 | */ | |
1718 | ||
1719 | if (http->gssctx) | |
1720 | auth_info_required = "negotiate"; | |
1721 | #endif /* HAVE_GSSAPI */ | |
1722 | ||
ef416fc2 | 1723 | /* |
1724 | * Free memory... | |
1725 | */ | |
1726 | ||
0268488e MS |
1727 | cleanup: |
1728 | ||
1729 | cupsFreeOptions(num_options, options); | |
f14324a7 | 1730 | _ppdCacheDestroy(pc); |
0268488e | 1731 | |
ef416fc2 | 1732 | httpClose(http); |
1733 | ||
bd7854cb | 1734 | ippDelete(supported); |
ef416fc2 | 1735 | |
1736 | /* | |
1737 | * Remove the temporary file(s) if necessary... | |
1738 | */ | |
1739 | ||
82f97232 MS |
1740 | if (tmpfilename[0]) |
1741 | unlink(tmpfilename); | |
1742 | ||
b423cd4c | 1743 | #ifdef HAVE_LIBZ |
1744 | if (compression) | |
1745 | { | |
1746 | for (i = 0; i < num_files; i ++) | |
1747 | unlink(files[i]); | |
1748 | } | |
1749 | #endif /* HAVE_LIBZ */ | |
1750 | ||
ef416fc2 | 1751 | /* |
1752 | * Return the queue status... | |
1753 | */ | |
1754 | ||
f14324a7 | 1755 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
82f97232 | 1756 | ipp_status == IPP_AUTHENTICATION_CANCELED || |
f14324a7 MS |
1757 | ipp_status <= IPP_OK_CONFLICT) |
1758 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
18ecb428 | 1759 | |
82f97232 MS |
1760 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
1761 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
7ff4fea9 | 1762 | return (CUPS_BACKEND_AUTH_REQUIRED); |
7a0cbd5e MS |
1763 | else if (ipp_status == IPP_INTERNAL_ERROR) |
1764 | return (CUPS_BACKEND_STOP); | |
22c9029b MS |
1765 | else if (ipp_status == IPP_DOCUMENT_FORMAT || |
1766 | ipp_status == IPP_CONFLICT) | |
7ff4fea9 | 1767 | return (CUPS_BACKEND_FAILED); |
22c9029b MS |
1768 | else if (ipp_status > IPP_OK_CONFLICT) |
1769 | return (CUPS_BACKEND_RETRY_CURRENT); | |
7ff4fea9 | 1770 | else |
41681883 | 1771 | { |
0837b7e8 | 1772 | _cupsLangPrintFilter(stderr, "INFO", _("Ready to print.")); |
7ff4fea9 | 1773 | return (CUPS_BACKEND_OK); |
41681883 | 1774 | } |
ef416fc2 | 1775 | } |
1776 | ||
1777 | ||
bd7854cb | 1778 | /* |
1779 | * 'cancel_job()' - Cancel a print job. | |
1780 | */ | |
1781 | ||
1782 | static void | |
1783 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1784 | const char *uri, /* I - printer-uri */ | |
1785 | int id, /* I - job-id */ | |
1786 | const char *resource, /* I - Resource path */ | |
1787 | const char *user, /* I - requesting-user-name */ | |
1788 | int version) /* I - IPP version */ | |
1789 | { | |
1790 | ipp_t *request; /* Cancel-Job request */ | |
1791 | ||
1792 | ||
0837b7e8 | 1793 | _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job.")); |
bd7854cb | 1794 | |
1795 | request = ippNewRequest(IPP_CANCEL_JOB); | |
c168a833 MS |
1796 | request->request.op.version[0] = version / 10; |
1797 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1798 | |
1799 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1800 | NULL, uri); | |
1801 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1802 | ||
1803 | if (user && user[0]) | |
1804 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1805 | "requesting-user-name", NULL, user); | |
1806 | ||
1807 | /* | |
1808 | * Do the request... | |
1809 | */ | |
1810 | ||
1811 | ippDelete(cupsDoRequest(http, request, resource)); | |
1812 | ||
1813 | if (cupsLastError() > IPP_OK_CONFLICT) | |
22c9029b | 1814 | _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job.")); |
bd7854cb | 1815 | } |
1816 | ||
1817 | ||
ef416fc2 | 1818 | /* |
7cf5915e | 1819 | * 'check_printer_state()' - Check the printer state. |
ef416fc2 | 1820 | */ |
1821 | ||
7cf5915e | 1822 | static ipp_pstate_t /* O - Current printer-state */ |
fa73b229 | 1823 | check_printer_state( |
1824 | http_t *http, /* I - HTTP connection */ | |
1825 | const char *uri, /* I - Printer URI */ | |
1826 | const char *resource, /* I - Resource path */ | |
1827 | const char *user, /* I - Username, if any */ | |
db1f069b | 1828 | int version, /* I - IPP version */ |
7cf5915e | 1829 | int job_id) |
ef416fc2 | 1830 | { |
7cf5915e MS |
1831 | ipp_t *request, /* IPP request */ |
1832 | *response; /* IPP response */ | |
1833 | ipp_attribute_t *attr; /* Attribute in response */ | |
1834 | ipp_pstate_t printer_state = IPP_PRINTER_STOPPED; | |
1835 | /* Current printer-state */ | |
ef416fc2 | 1836 | |
1837 | ||
1838 | /* | |
7cf5915e | 1839 | * Send a Get-Printer-Attributes request and log the results... |
ef416fc2 | 1840 | */ |
1841 | ||
fa73b229 | 1842 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
1843 | request->request.op.version[0] = version / 10; |
1844 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1845 | |
1846 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
7cf5915e | 1847 | NULL, uri); |
ef416fc2 | 1848 | |
1849 | if (user && user[0]) | |
1850 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
7cf5915e | 1851 | "requesting-user-name", NULL, user); |
ef416fc2 | 1852 | |
323c5de1 | 1853 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
7cf5915e MS |
1854 | "requested-attributes", |
1855 | (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); | |
ef416fc2 | 1856 | |
1857 | if ((response = cupsDoRequest(http, request, resource)) != NULL) | |
1858 | { | |
db1f069b | 1859 | report_printer_state(response, job_id); |
7cf5915e MS |
1860 | |
1861 | if ((attr = ippFindAttribute(response, "printer-state", | |
1862 | IPP_TAG_ENUM)) != NULL) | |
1863 | printer_state = (ipp_pstate_t)attr->values[0].integer; | |
1864 | ||
ef416fc2 | 1865 | ippDelete(response); |
1866 | } | |
7cf5915e | 1867 | |
22c9029b MS |
1868 | fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n", |
1869 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
1870 | ||
7cf5915e MS |
1871 | /* |
1872 | * Return the printer-state value... | |
1873 | */ | |
1874 | ||
1875 | return (printer_state); | |
ef416fc2 | 1876 | } |
1877 | ||
1878 | ||
b423cd4c | 1879 | #ifdef HAVE_LIBZ |
1880 | /* | |
eac3a0a0 | 1881 | * 'compress_files()' - Compress print files. |
b423cd4c | 1882 | */ |
1883 | ||
1884 | static void | |
1885 | compress_files(int num_files, /* I - Number of files */ | |
1886 | char **files) /* I - Files */ | |
1887 | { | |
1888 | int i, /* Looping var */ | |
1889 | fd; /* Temporary file descriptor */ | |
1890 | ssize_t bytes; /* Bytes read/written */ | |
1891 | size_t total; /* Total bytes read */ | |
1892 | cups_file_t *in, /* Input file */ | |
1893 | *out; /* Output file */ | |
1894 | struct stat outinfo; /* Output file information */ | |
1895 | char filename[1024], /* Temporary filename */ | |
a74454a7 | 1896 | buffer[32768]; /* Copy buffer */ |
b423cd4c | 1897 | |
1898 | ||
1899 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1900 | for (i = 0; i < num_files; i ++) | |
1901 | { | |
1902 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1903 | { | |
0837b7e8 | 1904 | _cupsLangPrintError("ERROR", _("Unable to create compressed print file")); |
b423cd4c | 1905 | exit(CUPS_BACKEND_FAILED); |
1906 | } | |
1907 | ||
1908 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1909 | { | |
0837b7e8 | 1910 | _cupsLangPrintError("ERROR", _("Unable to open compressed print file")); |
b423cd4c | 1911 | exit(CUPS_BACKEND_FAILED); |
1912 | } | |
1913 | ||
1914 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1915 | { | |
0837b7e8 | 1916 | _cupsLangPrintError("ERROR", _("Unable to open print file")); |
b423cd4c | 1917 | cupsFileClose(out); |
1918 | exit(CUPS_BACKEND_FAILED); | |
1919 | } | |
1920 | ||
1921 | total = 0; | |
1922 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1923 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1924 | { | |
0837b7e8 MS |
1925 | _cupsLangPrintError("ERROR", |
1926 | _("Unable to generate compressed print file")); | |
b423cd4c | 1927 | cupsFileClose(in); |
1928 | cupsFileClose(out); | |
1929 | exit(CUPS_BACKEND_FAILED); | |
1930 | } | |
1931 | else | |
1932 | total += bytes; | |
1933 | ||
1934 | cupsFileClose(out); | |
1935 | cupsFileClose(in); | |
1936 | ||
1937 | files[i] = strdup(filename); | |
1938 | ||
1939 | if (!stat(filename, &outinfo)) | |
1940 | fprintf(stderr, | |
1941 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1942 | CUPS_LLFMT " bytes...\n", | |
e1d6a774 | 1943 | i + 1, 100.0 * outinfo.st_size / total, |
1944 | CUPS_LLCAST outinfo.st_size); | |
b423cd4c | 1945 | } |
1946 | } | |
1947 | #endif /* HAVE_LIBZ */ | |
1948 | ||
1949 | ||
7cf5915e | 1950 | /* |
eac3a0a0 | 1951 | * 'monitor_printer()' - Monitor the printer state. |
7cf5915e MS |
1952 | */ |
1953 | ||
1954 | static void * /* O - Thread exit code */ | |
1955 | monitor_printer( | |
1956 | _cups_monitor_t *monitor) /* I - Monitoring data */ | |
1957 | { | |
1958 | http_t *http; /* Connection to printer */ | |
1959 | ipp_t *request, /* IPP request */ | |
1960 | *response; /* IPP response */ | |
1961 | ipp_attribute_t *attr; /* Attribute in response */ | |
1962 | int delay, /* Current delay */ | |
f14324a7 | 1963 | prev_delay; /* Previous delay */ |
7cf5915e MS |
1964 | |
1965 | ||
1966 | /* | |
1967 | * Make a copy of the printer connection... | |
1968 | */ | |
1969 | ||
c8fef167 | 1970 | http = _httpCreate(monitor->hostname, monitor->port, NULL, monitor->encryption, |
1106b00e | 1971 | AF_UNSPEC); |
7cf5915e MS |
1972 | cupsSetPasswordCB(password_cb); |
1973 | ||
1974 | /* | |
1975 | * Loop until the job is canceled, aborted, or completed. | |
1976 | */ | |
1977 | ||
f14324a7 | 1978 | delay = _cupsNextDelay(0, &prev_delay); |
7cf5915e MS |
1979 | |
1980 | while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled) | |
1981 | { | |
1982 | /* | |
1983 | * Reconnect to the printer... | |
1984 | */ | |
1985 | ||
1986 | if (!httpReconnect(http)) | |
1987 | { | |
1988 | /* | |
1989 | * Connected, so check on the printer state... | |
1990 | */ | |
1991 | ||
1992 | monitor->printer_state = check_printer_state(http, monitor->uri, | |
1993 | monitor->resource, | |
1994 | monitor->user, | |
1995 | monitor->version, | |
1996 | monitor->job_id); | |
1997 | ||
1998 | if (monitor->job_id > 0) | |
1999 | { | |
2000 | /* | |
2001 | * Check the status of the job itself... | |
2002 | */ | |
2003 | ||
2004 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
2005 | request->request.op.version[0] = monitor->version / 10; | |
2006 | request->request.op.version[1] = monitor->version % 10; | |
2007 | ||
2008 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
2009 | NULL, monitor->uri); | |
2010 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
2011 | monitor->job_id); | |
2012 | ||
2013 | if (monitor->user && monitor->user[0]) | |
2014 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
2015 | "requesting-user-name", NULL, monitor->user); | |
2016 | ||
2017 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
2018 | "requested-attributes", | |
2019 | (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs); | |
2020 | ||
2021 | /* | |
2022 | * Do the request... | |
2023 | */ | |
2024 | ||
2025 | response = cupsDoRequest(http, request, monitor->resource); | |
2026 | ||
22c9029b MS |
2027 | fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n", |
2028 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
2029 | ||
7cf5915e MS |
2030 | if ((attr = ippFindAttribute(response, "job-state", |
2031 | IPP_TAG_ENUM)) != NULL) | |
2032 | monitor->job_state = (ipp_jstate_t)attr->values[0].integer; | |
2033 | else | |
2034 | monitor->job_state = IPP_JOB_COMPLETED; | |
2035 | ||
2036 | ippDelete(response); | |
2037 | } | |
2038 | ||
2039 | /* | |
2040 | * Disconnect from the printer - we'll reconnect on the next poll... | |
2041 | */ | |
2042 | ||
2043 | _httpDisconnect(http); | |
2044 | } | |
2045 | ||
2046 | /* | |
f14324a7 | 2047 | * Sleep for N seconds... |
7cf5915e MS |
2048 | */ |
2049 | ||
2050 | sleep(delay); | |
2051 | ||
f14324a7 | 2052 | delay = _cupsNextDelay(delay, &prev_delay); |
7cf5915e MS |
2053 | } |
2054 | ||
2055 | /* | |
2056 | * Cleanup and return... | |
2057 | */ | |
2058 | ||
2059 | httpClose(http); | |
2060 | ||
2061 | return (NULL); | |
2062 | } | |
2063 | ||
2064 | ||
0268488e MS |
2065 | /* |
2066 | * 'new_request()' - Create a new print creation or validation request. | |
2067 | */ | |
2068 | ||
2069 | static ipp_t * /* O - Request data */ | |
2070 | new_request( | |
2071 | ipp_op_t op, /* I - IPP operation code */ | |
2072 | int version, /* I - IPP version number */ | |
2073 | const char *uri, /* I - printer-uri value */ | |
2074 | const char *user, /* I - requesting-user-name value */ | |
2075 | const char *title, /* I - job-name value */ | |
2076 | int num_options, /* I - Number of options to send */ | |
2077 | cups_option_t *options, /* I - Options to send */ | |
2078 | const char *compression, /* I - compression value or NULL */ | |
c8fef167 | 2079 | int copies, /* I - copies value or 0 */ |
0268488e | 2080 | const char *format, /* I - documet-format value or NULL */ |
f14324a7 | 2081 | _ppd_cache_t *pc, /* I - PPD cache and mapping data */ |
84315f46 MS |
2082 | ipp_attribute_t *media_col_sup, /* I - media-col-supported values */ |
2083 | ipp_attribute_t *doc_handling_sup) /* I - multiple-document-handling-supported values */ | |
0268488e MS |
2084 | { |
2085 | int i; /* Looping var */ | |
2086 | ipp_t *request; /* Request data */ | |
2087 | const char *keyword; /* PWG keyword */ | |
2088 | _pwg_size_t *size; /* PWG media size */ | |
2089 | ipp_t *media_col, /* media-col value */ | |
2090 | *media_size; /* media-size value */ | |
2091 | const char *media_source, /* media-source value */ | |
84315f46 MS |
2092 | *media_type, /* media-type value */ |
2093 | *collate_str; /* multiple-document-handling value */ | |
0268488e MS |
2094 | |
2095 | ||
2096 | /* | |
2097 | * Create the IPP request... | |
2098 | */ | |
2099 | ||
2100 | request = ippNewRequest(op); | |
2101 | request->request.op.version[0] = version / 10; | |
2102 | request->request.op.version[1] = version % 10; | |
2103 | ||
2104 | fprintf(stderr, "DEBUG: %s IPP/%d.%d\n", | |
2105 | ippOpString(request->request.op.operation_id), | |
2106 | request->request.op.version[0], | |
2107 | request->request.op.version[1]); | |
2108 | ||
2109 | /* | |
2110 | * Add standard attributes... | |
2111 | */ | |
2112 | ||
2113 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
2114 | NULL, uri); | |
2115 | fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri); | |
2116 | ||
2117 | if (user && *user) | |
2118 | { | |
2119 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
2120 | "requesting-user-name", NULL, user); | |
2121 | fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user); | |
2122 | } | |
2123 | ||
2124 | if (title && *title) | |
2125 | { | |
2126 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, | |
2127 | title); | |
2128 | fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title); | |
2129 | } | |
2130 | ||
2131 | if (format) | |
2132 | { | |
2133 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
2134 | "document-format", NULL, format); | |
2135 | fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format); | |
2136 | } | |
2137 | ||
2138 | #ifdef HAVE_LIBZ | |
2139 | if (compression) | |
2140 | { | |
2141 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
2142 | "compression", NULL, compression); | |
2143 | fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression); | |
2144 | } | |
2145 | #endif /* HAVE_LIBZ */ | |
2146 | ||
2147 | /* | |
2148 | * Handle options on the command-line... | |
2149 | */ | |
2150 | ||
2151 | if (num_options > 0) | |
2152 | { | |
f14324a7 | 2153 | if (pc) |
0268488e MS |
2154 | { |
2155 | /* | |
2156 | * Send standard IPP attributes... | |
2157 | */ | |
2158 | ||
2159 | if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL) | |
2160 | keyword = cupsGetOption("media", num_options, options); | |
2161 | ||
f14324a7 | 2162 | if ((size = _ppdCacheGetSize(pc, keyword)) != NULL) |
0268488e MS |
2163 | { |
2164 | /* | |
2165 | * Add a media-col value... | |
2166 | */ | |
2167 | ||
2168 | media_size = ippNew(); | |
2169 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2170 | "x-dimension", size->width); | |
2171 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2172 | "y-dimension", size->length); | |
2173 | ||
2174 | media_col = ippNew(); | |
2175 | ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size); | |
2176 | ||
f14324a7 MS |
2177 | media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot", |
2178 | num_options, | |
2179 | options)); | |
2180 | media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType", | |
2181 | num_options, | |
2182 | options)); | |
0268488e MS |
2183 | |
2184 | for (i = 0; i < media_col_sup->num_values; i ++) | |
2185 | { | |
2186 | if (!strcmp(media_col_sup->values[i].string.text, | |
2187 | "media-left-margin")) | |
2188 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2189 | "media-left-margin", size->left); | |
2190 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2191 | "media-bottom-margin")) | |
2192 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2193 | "media-bottom-margin", size->left); | |
2194 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2195 | "media-right-margin")) | |
2196 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2197 | "media-right-margin", size->left); | |
2198 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2199 | "media-top-margin")) | |
2200 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2201 | "media-top-margin", size->left); | |
2202 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2203 | "media-source") && media_source) | |
2204 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2205 | "media-source", NULL, media_source); | |
2206 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2207 | "media-type") && media_type) | |
2208 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2209 | "media-type", NULL, media_type); | |
2210 | } | |
2211 | ||
2212 | ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col); | |
2213 | } | |
2214 | ||
2215 | if ((keyword = cupsGetOption("output-bin", num_options, | |
2216 | options)) == NULL) | |
f14324a7 MS |
2217 | keyword = _ppdCacheGetBin(pc, cupsGetOption("OutputBin", num_options, |
2218 | options)); | |
0268488e MS |
2219 | |
2220 | if (keyword) | |
2221 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin", | |
2222 | NULL, keyword); | |
2223 | ||
2224 | if ((keyword = cupsGetOption("output-mode", num_options, | |
2225 | options)) != NULL) | |
2226 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2227 | NULL, keyword); | |
2228 | else if ((keyword = cupsGetOption("ColorModel", num_options, | |
2229 | options)) != NULL) | |
2230 | { | |
2231 | if (!strcasecmp(keyword, "Gray")) | |
2232 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2233 | NULL, "monochrome"); | |
2234 | else | |
2235 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2236 | NULL, "color"); | |
2237 | } | |
2238 | ||
2239 | if ((keyword = cupsGetOption("print-quality", num_options, | |
2240 | options)) != NULL) | |
2241 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2242 | atoi(keyword)); | |
2243 | else if ((keyword = cupsGetOption("cupsPrintQuality", num_options, | |
2244 | options)) != NULL) | |
2245 | { | |
2246 | if (!strcasecmp(keyword, "draft")) | |
2247 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2248 | IPP_QUALITY_DRAFT); | |
2249 | else if (!strcasecmp(keyword, "normal")) | |
2250 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2251 | IPP_QUALITY_NORMAL); | |
2252 | else if (!strcasecmp(keyword, "high")) | |
2253 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2254 | IPP_QUALITY_HIGH); | |
2255 | } | |
2256 | ||
2257 | if ((keyword = cupsGetOption("sides", num_options, options)) != NULL) | |
2258 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", | |
2259 | NULL, keyword); | |
f14324a7 MS |
2260 | else if (pc->sides_option && |
2261 | (keyword = cupsGetOption(pc->sides_option, num_options, | |
0268488e MS |
2262 | options)) != NULL) |
2263 | { | |
f14324a7 | 2264 | if (!strcasecmp(keyword, pc->sides_1sided)) |
0268488e MS |
2265 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2266 | NULL, "one-sided"); | |
f14324a7 | 2267 | else if (!strcasecmp(keyword, pc->sides_2sided_long)) |
0268488e MS |
2268 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2269 | NULL, "two-sided-long-edge"); | |
f14324a7 | 2270 | if (!strcasecmp(keyword, pc->sides_2sided_short)) |
0268488e MS |
2271 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2272 | NULL, "two-sided-short-edge"); | |
2273 | } | |
84315f46 MS |
2274 | |
2275 | if (doc_handling_sup && | |
2276 | (keyword = cupsGetOption("collate", num_options, options)) != NULL) | |
2277 | { | |
2278 | if (!strcasecmp(keyword, "true")) | |
2279 | collate_str = "separate-documents-collated-copies"; | |
2280 | else | |
2281 | collate_str = "separate-documents-uncollated-copies"; | |
eac3a0a0 | 2282 | |
84315f46 MS |
2283 | for (i = 0; i < doc_handling_sup->num_values; i ++) |
2284 | if (!strcmp(doc_handling_sup->values[i].string.text, collate_str)) | |
2285 | { | |
2286 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2287 | "multiple-document-handling", NULL, collate_str); | |
2288 | break; | |
2289 | } | |
2290 | } | |
0268488e MS |
2291 | } |
2292 | else | |
2293 | { | |
2294 | /* | |
2295 | * When talking to another CUPS server, send all options... | |
2296 | */ | |
2297 | ||
2298 | cupsEncodeOptions(request, num_options, options); | |
2299 | } | |
2300 | ||
2301 | if (copies > 1) | |
2302 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies); | |
2303 | } | |
2304 | ||
2305 | return (request); | |
2306 | } | |
2307 | ||
2308 | ||
ef416fc2 | 2309 | /* |
2310 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
2311 | */ | |
2312 | ||
bd7854cb | 2313 | static const char * /* O - Password */ |
fa73b229 | 2314 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
ef416fc2 | 2315 | { |
2316 | (void)prompt; | |
2317 | ||
18ecb428 MS |
2318 | /* |
2319 | * Remember that we need to authenticate... | |
2320 | */ | |
2321 | ||
2322 | auth_info_required = "username,password"; | |
2323 | ||
3dfe78b3 | 2324 | if (password && *password && password_tries < 3) |
76cd9e37 MS |
2325 | { |
2326 | password_tries ++; | |
2327 | ||
ef416fc2 | 2328 | return (password); |
76cd9e37 | 2329 | } |
ef416fc2 | 2330 | else |
2331 | { | |
2332 | /* | |
18ecb428 | 2333 | * Give up after 3 tries or if we don't have a password to begin with... |
ef416fc2 | 2334 | */ |
2335 | ||
18ecb428 | 2336 | return (NULL); |
ef416fc2 | 2337 | } |
2338 | } | |
2339 | ||
2340 | ||
1f0275e3 MS |
2341 | /* |
2342 | * 'report_attr()' - Report an IPP attribute value. | |
2343 | */ | |
2344 | ||
2345 | static void | |
2346 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
2347 | { | |
eac3a0a0 MS |
2348 | int i; /* Looping var */ |
2349 | char value[1024], /* Value string */ | |
2350 | *valptr, /* Pointer into value string */ | |
2351 | *attrptr; /* Pointer into attribute value */ | |
2352 | const char *cached; /* Cached attribute */ | |
1f0275e3 MS |
2353 | |
2354 | ||
2355 | /* | |
2356 | * Convert the attribute values into quoted strings... | |
2357 | */ | |
2358 | ||
2359 | for (i = 0, valptr = value; | |
2360 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
2361 | i ++) | |
2362 | { | |
2363 | if (i > 0) | |
2364 | *valptr++ = ','; | |
2365 | ||
2366 | switch (attr->value_tag) | |
2367 | { | |
2368 | case IPP_TAG_INTEGER : | |
2369 | case IPP_TAG_ENUM : | |
2370 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
2371 | attr->values[i].integer); | |
2372 | valptr += strlen(valptr); | |
2373 | break; | |
2374 | ||
2375 | case IPP_TAG_TEXT : | |
2376 | case IPP_TAG_NAME : | |
2377 | case IPP_TAG_KEYWORD : | |
2378 | *valptr++ = '\"'; | |
2379 | for (attrptr = attr->values[i].string.text; | |
2380 | *attrptr && valptr < (value + sizeof(value) - 10); | |
2381 | attrptr ++) | |
2382 | { | |
2383 | if (*attrptr == '\\' || *attrptr == '\"') | |
2384 | *valptr++ = '\\'; | |
2385 | ||
2386 | *valptr++ = *attrptr; | |
2387 | } | |
2388 | *valptr++ = '\"'; | |
2389 | break; | |
2390 | ||
2391 | default : | |
2392 | /* | |
2393 | * Unsupported value type... | |
2394 | */ | |
2395 | ||
2396 | return; | |
2397 | } | |
2398 | } | |
2399 | ||
2400 | *valptr = '\0'; | |
2401 | ||
eac3a0a0 MS |
2402 | if ((cached = cupsGetOption(attr->name, num_attr_cache, |
2403 | attr_cache)) == NULL || strcmp(cached, value)) | |
2404 | { | |
2405 | /* | |
2406 | * Tell the scheduler about the new values... | |
2407 | */ | |
1f0275e3 | 2408 | |
eac3a0a0 MS |
2409 | num_attr_cache = cupsAddOption(attr->name, value, num_attr_cache, |
2410 | &attr_cache); | |
2411 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
2412 | } | |
1f0275e3 MS |
2413 | } |
2414 | ||
2415 | ||
ef416fc2 | 2416 | /* |
2417 | * 'report_printer_state()' - Report the printer state. | |
2418 | */ | |
2419 | ||
bd7854cb | 2420 | static int /* O - Number of reasons shown */ |
db1f069b MS |
2421 | report_printer_state(ipp_t *ipp, /* I - IPP response */ |
2422 | int job_id) /* I - Current job ID */ | |
ef416fc2 | 2423 | { |
ef416fc2 | 2424 | int count; /* Count of reasons shown... */ |
7cf5915e MS |
2425 | ipp_attribute_t *pa, /* printer-alert */ |
2426 | *pam, /* printer-alert-message */ | |
2427 | *psm, /* printer-state-message */ | |
1f0275e3 MS |
2428 | *reasons, /* printer-state-reasons */ |
2429 | *marker; /* marker-* attributes */ | |
7cf5915e MS |
2430 | char value[1024], /* State/message string */ |
2431 | *valptr; /* Pointer into string */ | |
c8fef167 MS |
2432 | static int ipp_supplies = -1; |
2433 | /* Report supply levels? */ | |
ef416fc2 | 2434 | |
2435 | ||
7cf5915e MS |
2436 | /* |
2437 | * Report alerts and messages... | |
2438 | */ | |
2439 | ||
2440 | if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL) | |
2441 | report_attr(pa); | |
2442 | ||
2443 | if ((pam = ippFindAttribute(ipp, "printer-alert-message", | |
2444 | IPP_TAG_TEXT)) != NULL) | |
2445 | report_attr(pam); | |
2446 | ||
323c5de1 | 2447 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
2448 | IPP_TAG_TEXT)) != NULL) | |
7cf5915e MS |
2449 | { |
2450 | char *ptr; /* Pointer into message */ | |
2451 | ||
2452 | ||
2453 | strlcpy(value, "INFO: ", sizeof(value)); | |
2454 | for (ptr = psm->values[0].string.text, valptr = value + 6; | |
2455 | *ptr && valptr < (value + sizeof(value) - 6); | |
2456 | ptr ++) | |
2457 | { | |
2458 | if (*ptr < ' ' && *ptr > 0 && *ptr != '\t') | |
2459 | { | |
2460 | /* | |
2461 | * Substitute "<XX>" for the control character; sprintf is safe because | |
2462 | * we always leave 6 chars free at the end... | |
2463 | */ | |
2464 | ||
2465 | sprintf(valptr, "<%02X>", *ptr); | |
2466 | valptr += 4; | |
2467 | } | |
2468 | else | |
2469 | *valptr++ = *ptr; | |
2470 | } | |
2471 | ||
2472 | *valptr++ = '\n'; | |
e60ec91f | 2473 | *valptr = '\0'; |
7cf5915e MS |
2474 | |
2475 | fputs(value, stderr); | |
2476 | } | |
2477 | ||
2478 | /* | |
2479 | * Now report printer-state-reasons, filtering out some of the reasons we never | |
2480 | * want to set... | |
2481 | */ | |
323c5de1 | 2482 | |
ef416fc2 | 2483 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
2484 | IPP_TAG_KEYWORD)) == NULL) | |
2485 | return (0); | |
2486 | ||
eac3a0a0 | 2487 | update_reasons(reasons, NULL); |
ef416fc2 | 2488 | |
1f0275e3 MS |
2489 | /* |
2490 | * Relay the current marker-* attribute values... | |
2491 | */ | |
2492 | ||
c8fef167 MS |
2493 | if (ipp_supplies < 0) |
2494 | { | |
2495 | ppd_file_t *ppd; /* PPD file */ | |
2496 | ppd_attr_t *ppdattr; /* Attribute in PPD file */ | |
2497 | ||
2498 | if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL && | |
2499 | (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL && | |
2500 | ppdattr->value && strcasecmp(ppdattr->value, "true")) | |
2501 | ipp_supplies = 0; | |
2502 | else | |
2503 | ipp_supplies = 1; | |
2504 | ||
2505 | ppdClose(ppd); | |
2506 | } | |
2507 | ||
2508 | if (ipp_supplies > 0) | |
2509 | { | |
2510 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
2511 | report_attr(marker); | |
2512 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", | |
2513 | IPP_TAG_INTEGER)) != NULL) | |
2514 | report_attr(marker); | |
2515 | if ((marker = ippFindAttribute(ipp, "marker-levels", | |
2516 | IPP_TAG_INTEGER)) != NULL) | |
2517 | report_attr(marker); | |
2518 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", | |
2519 | IPP_TAG_INTEGER)) != NULL) | |
2520 | report_attr(marker); | |
2521 | if ((marker = ippFindAttribute(ipp, "marker-message", | |
2522 | IPP_TAG_TEXT)) != NULL) | |
2523 | report_attr(marker); | |
2524 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
2525 | report_attr(marker); | |
2526 | if ((marker = ippFindAttribute(ipp, "marker-types", | |
2527 | IPP_TAG_KEYWORD)) != NULL) | |
2528 | report_attr(marker); | |
2529 | } | |
1f0275e3 | 2530 | |
ef416fc2 | 2531 | return (count); |
2532 | } | |
2533 | ||
2534 | ||
eac3a0a0 MS |
2535 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
2536 | /* | |
2537 | * 'run_as_user()' - Run the IPP backend as the printing user. | |
2538 | * | |
2539 | * This function uses an XPC-based user agent to run the backend as the printing | |
2540 | * user. We need to do this in order to have access to the user's Kerberos | |
2541 | * credentials. | |
2542 | */ | |
2543 | ||
2544 | static int /* O - Exit status */ | |
2545 | run_as_user(int argc, /* I - Number of command-line args */ | |
2546 | char *argv[], /* I - Command-line arguments */ | |
2547 | uid_t uid, /* I - User ID */ | |
2548 | const char *device_uri, /* I - Device URI */ | |
2549 | int fd) /* I - File to print */ | |
2550 | { | |
2551 | xpc_connection_t conn; /* Connection to XPC service */ | |
2552 | xpc_object_t request; /* Request message dictionary */ | |
2553 | __block xpc_object_t response; /* Response message dictionary */ | |
2554 | dispatch_semaphore_t sem; /* Semaphore for waiting for response */ | |
2555 | int status = CUPS_BACKEND_FAILED; | |
2556 | /* Status of request */ | |
2557 | ||
2558 | ||
2559 | fprintf(stderr, "DEBUG: Running IPP backend as UID %d.\n", (int)uid); | |
2560 | ||
2561 | /* | |
2562 | * Connect to the user agent for the specified UID... | |
2563 | */ | |
2564 | ||
2565 | conn = xpc_connection_create_mach_service(kPMPrintUIToolAgent, | |
2566 | dispatch_get_global_queue(0, 0), 0); | |
2567 | if (!conn) | |
2568 | { | |
2569 | _cupsLangPrintFilter(stderr, "ERROR", | |
2570 | _("Unable to start backend process.")); | |
2571 | fputs("DEBUG: Unable to create connection to agent.\n", stderr); | |
2572 | goto cleanup; | |
2573 | } | |
2574 | ||
2575 | xpc_connection_set_event_handler(conn, | |
2576 | ^(xpc_object_t event) | |
2577 | { | |
2578 | xpc_type_t messageType = xpc_get_type(event); | |
2579 | ||
2580 | if (messageType == XPC_TYPE_ERROR) | |
2581 | { | |
2582 | if (event == XPC_ERROR_CONNECTION_INTERRUPTED) | |
2583 | fprintf(stderr, "DEBUG: Interrupted connection to service %s.\n", | |
2584 | xpc_connection_get_name(conn)); | |
2585 | else if (event == XPC_ERROR_CONNECTION_INVALID) | |
2586 | fprintf(stderr, "DEBUG: Connection invalid for service %s.\n", | |
2587 | xpc_connection_get_name(conn)); | |
2588 | else | |
2589 | fprintf(stderr, "DEBUG: Unxpected error for service %s: %s\n", | |
2590 | xpc_connection_get_name(conn), | |
2591 | xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION)); | |
2592 | } | |
2593 | }); | |
2594 | xpc_connection_set_target_uid(conn, uid); | |
2595 | xpc_connection_resume(conn); | |
2596 | ||
2597 | /* | |
2598 | * Try starting the backend... | |
2599 | */ | |
2600 | ||
2601 | request = xpc_dictionary_create(NULL, NULL, 0); | |
2602 | xpc_dictionary_set_int64(request, "command", kPMStartJob); | |
2603 | xpc_dictionary_set_string(request, "device-uri", device_uri); | |
2604 | xpc_dictionary_set_string(request, "job-id", argv[1]); | |
2605 | xpc_dictionary_set_string(request, "user", argv[2]); | |
2606 | xpc_dictionary_set_string(request, "title", argv[3]); | |
2607 | xpc_dictionary_set_string(request, "copies", argv[4]); | |
2608 | xpc_dictionary_set_string(request, "options", argv[5]); | |
2609 | xpc_dictionary_set_string(request, "auth-info-required", | |
2610 | getenv("AUTH_INFO_REQUIRED")); | |
2611 | xpc_dictionary_set_fd(request, "stdin", fd); | |
2612 | xpc_dictionary_set_fd(request, "stderr", 2); | |
2613 | xpc_dictionary_set_fd(request, "side-channel", CUPS_SC_FD); | |
2614 | ||
2615 | sem = dispatch_semaphore_create(0); | |
2616 | response = NULL; | |
2617 | ||
2618 | xpc_connection_send_message_with_reply(conn, request, | |
2619 | dispatch_get_global_queue(0,0), | |
2620 | ^(xpc_object_t reply) | |
2621 | { | |
2622 | /* Save the response and wake up */ | |
2623 | if (xpc_get_type(reply) | |
2624 | == XPC_TYPE_DICTIONARY) | |
2625 | response = xpc_retain(reply); | |
2626 | ||
2627 | dispatch_semaphore_signal(sem); | |
2628 | }); | |
2629 | ||
2630 | dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER); | |
2631 | xpc_release(request); | |
2632 | dispatch_release(sem); | |
2633 | ||
2634 | if (response) | |
2635 | { | |
2636 | child_pid = xpc_dictionary_get_int64(response, "child-pid"); | |
2637 | ||
2638 | xpc_release(response); | |
2639 | ||
2640 | if (child_pid) | |
2641 | fprintf(stderr, "DEBUG: Child PID=%d.\n", child_pid); | |
2642 | else | |
2643 | { | |
2644 | _cupsLangPrintFilter(stderr, "ERROR", | |
2645 | _("Unable to start backend process.")); | |
2646 | fputs("DEBUG: No child PID.\n", stderr); | |
2647 | goto cleanup; | |
2648 | } | |
2649 | } | |
2650 | else | |
2651 | { | |
2652 | _cupsLangPrintFilter(stderr, "ERROR", | |
2653 | _("Unable to start backend process.")); | |
2654 | fputs("DEBUG: No reply from agent.\n", stderr); | |
2655 | goto cleanup; | |
2656 | } | |
2657 | ||
2658 | /* | |
2659 | * Then wait for the backend to finish... | |
2660 | */ | |
2661 | ||
2662 | request = xpc_dictionary_create(NULL, NULL, 0); | |
2663 | xpc_dictionary_set_int64(request, "command", kPMWaitForJob); | |
2664 | xpc_dictionary_set_fd(request, "stderr", 2); | |
2665 | ||
2666 | sem = dispatch_semaphore_create(0); | |
2667 | response = NULL; | |
2668 | ||
2669 | xpc_connection_send_message_with_reply(conn, request, | |
2670 | dispatch_get_global_queue(0,0), | |
2671 | ^(xpc_object_t reply) | |
2672 | { | |
2673 | /* Save the response and wake up */ | |
2674 | if (xpc_get_type(reply) | |
2675 | == XPC_TYPE_DICTIONARY) | |
2676 | response = xpc_retain(reply); | |
2677 | ||
2678 | dispatch_semaphore_signal(sem); | |
2679 | }); | |
2680 | ||
2681 | dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER); | |
2682 | xpc_release(request); | |
2683 | dispatch_release(sem); | |
2684 | ||
2685 | if (response) | |
2686 | { | |
2687 | status = xpc_dictionary_get_int64(response, "status"); | |
2688 | ||
2689 | if (status == SIGTERM || status == SIGKILL || status == SIGPIPE) | |
2690 | { | |
2691 | fprintf(stderr, "DEBUG: Child terminated on signal %d.\n", status); | |
2692 | status = CUPS_BACKEND_FAILED; | |
2693 | } | |
2694 | else if (WIFSIGNALED(status)) | |
2695 | { | |
2696 | fprintf(stderr, "DEBUG: Child crashed on signal %d.\n", status); | |
2697 | status = CUPS_BACKEND_STOP; | |
2698 | } | |
2699 | else if (WIFEXITED(status)) | |
2700 | { | |
2701 | status = WEXITSTATUS(status); | |
2702 | fprintf(stderr, "DEBUG: Child exited with status %d.\n", status); | |
2703 | } | |
2704 | ||
2705 | xpc_release(response); | |
2706 | } | |
2707 | else | |
2708 | _cupsLangPrintFilter(stderr, "ERROR", | |
2709 | _("Unable to get backend exit status.")); | |
2710 | ||
2711 | cleanup: | |
2712 | ||
2713 | if (conn) | |
2714 | { | |
2715 | xpc_connection_suspend(conn); | |
2716 | xpc_connection_cancel(conn); | |
2717 | xpc_release(conn); | |
2718 | } | |
2719 | ||
2720 | return (status); | |
2721 | } | |
2722 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
2723 | ||
2724 | ||
ef416fc2 | 2725 | /* |
2726 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. | |
2727 | */ | |
2728 | ||
2729 | static void | |
2730 | sigterm_handler(int sig) /* I - Signal */ | |
2731 | { | |
2732 | (void)sig; /* remove compiler warnings... */ | |
2733 | ||
eac3a0a0 MS |
2734 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
2735 | if (child_pid) | |
2736 | { | |
2737 | kill(child_pid, sig); | |
2738 | child_pid = 0; | |
2739 | } | |
2740 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
2741 | ||
cc754834 | 2742 | if (!job_canceled) |
bd7854cb | 2743 | { |
2744 | /* | |
eac3a0a0 | 2745 | * Flag that the job should be canceled... |
bd7854cb | 2746 | */ |
2747 | ||
cc754834 | 2748 | job_canceled = 1; |
bd7854cb | 2749 | return; |
2750 | } | |
2751 | ||
82f97232 MS |
2752 | /* |
2753 | * The scheduler already tried to cancel us once, now just terminate | |
eac3a0a0 | 2754 | * after removing our temp file! |
82f97232 MS |
2755 | */ |
2756 | ||
2757 | if (tmpfilename[0]) | |
2758 | unlink(tmpfilename); | |
2759 | ||
ef416fc2 | 2760 | exit(1); |
2761 | } | |
2762 | ||
2763 | ||
2764 | /* | |
eac3a0a0 MS |
2765 | * 'update_reasons()' - Update the printer-state-reasons values. |
2766 | */ | |
2767 | ||
2768 | static void | |
2769 | update_reasons(ipp_attribute_t *attr, /* I - printer-state-reasons or NULL */ | |
2770 | const char *s) /* I - STATE: string or NULL */ | |
2771 | { | |
2772 | char op; /* Add (+), remove (-), replace (\0) */ | |
2773 | cups_array_t *new_reasons; /* New reasons array */ | |
2774 | char *reason, /* Current reason */ | |
2775 | add[2048], /* Reasons added string */ | |
2776 | *addptr, /* Pointer into add string */ | |
2777 | rem[2048], /* Reasons removed string */ | |
2778 | *remptr; /* Pointer into remove string */ | |
2779 | const char *addprefix, /* Current add string prefix */ | |
2780 | *remprefix; /* Current remove string prefix */ | |
2781 | ||
2782 | ||
2783 | fprintf(stderr, "DEBUG: update_reasons(attr=%d(%s%s), s=\"%s\")\n", | |
2784 | attr ? attr->num_values : 0, attr ? attr->values[0].string.text : "", | |
2785 | attr && attr->num_values > 1 ? ",..." : "", s ? s : "(null)"); | |
2786 | ||
2787 | /* | |
2788 | * Create an array of new reason keyword strings... | |
2789 | */ | |
2790 | ||
2791 | if (attr) | |
2792 | { | |
2793 | int i; /* Looping var */ | |
2794 | ||
2795 | new_reasons = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
2796 | op = '\0'; | |
2797 | ||
2798 | for (i = 0; i < attr->num_values; i ++) | |
2799 | { | |
2800 | reason = attr->values[i].string.text; | |
2801 | ||
2802 | if (strcmp(reason, "none") && | |
2803 | strcmp(reason, "none-report") && | |
2804 | strcmp(reason, "paused") && | |
2805 | strcmp(reason, "com.apple.print.recoverable-warning") && | |
2806 | strncmp(reason, "cups-", 5)) | |
2807 | cupsArrayAdd(new_reasons, reason); | |
2808 | } | |
2809 | } | |
2810 | else if (s) | |
2811 | { | |
2812 | if (*s == '+' || *s == '-') | |
2813 | op = *s++; | |
2814 | else | |
2815 | op = '\0'; | |
2816 | ||
2817 | new_reasons = _cupsArrayNewStrings(s); | |
2818 | } | |
2819 | else | |
2820 | return; | |
2821 | ||
2822 | /* | |
2823 | * Compute the changes... | |
2824 | */ | |
2825 | ||
2826 | add[0] = '\0'; | |
2827 | addprefix = "STATE: +"; | |
2828 | addptr = add; | |
2829 | rem[0] = '\0'; | |
2830 | remprefix = "STATE: -"; | |
2831 | remptr = rem; | |
2832 | ||
2833 | fprintf(stderr, "DEBUG2: op='%c', new_reasons=%d, state_reasons=%d\n", | |
2834 | op ? op : ' ', cupsArrayCount(new_reasons), | |
2835 | cupsArrayCount(state_reasons)); | |
2836 | ||
2837 | _cupsMutexLock(&state_mutex); | |
2838 | ||
2839 | if (op == '+') | |
2840 | { | |
2841 | /* | |
2842 | * Add reasons... | |
2843 | */ | |
2844 | ||
2845 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
2846 | reason; | |
2847 | reason = (char *)cupsArrayNext(new_reasons)) | |
2848 | { | |
2849 | if (!cupsArrayFind(state_reasons, reason)) | |
2850 | { | |
2851 | if (!strncmp(reason, "cups-remote-", 12)) | |
2852 | { | |
2853 | /* | |
2854 | * If we are setting cups-remote-xxx, remove all other cups-remote-xxx | |
2855 | * keywords... | |
2856 | */ | |
2857 | ||
2858 | char *temp; /* Current reason in state_reasons */ | |
2859 | ||
2860 | cupsArraySave(state_reasons); | |
2861 | ||
2862 | for (temp = (char *)cupsArrayFirst(state_reasons); | |
2863 | temp; | |
2864 | temp = (char *)cupsArrayNext(state_reasons)) | |
2865 | if (!strncmp(temp, "cups-remote-", 12)) | |
2866 | { | |
2867 | snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix, | |
2868 | temp); | |
2869 | remptr += strlen(remptr); | |
2870 | remprefix = ","; | |
2871 | ||
2872 | cupsArrayRemove(state_reasons, temp); | |
2873 | break; | |
2874 | } | |
2875 | ||
2876 | cupsArrayRestore(state_reasons); | |
2877 | } | |
2878 | ||
2879 | cupsArrayAdd(state_reasons, reason); | |
2880 | ||
2881 | snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix, | |
2882 | reason); | |
2883 | addptr += strlen(addptr); | |
2884 | addprefix = ","; | |
2885 | } | |
2886 | } | |
2887 | } | |
2888 | else if (op == '-') | |
2889 | { | |
2890 | /* | |
2891 | * Remove reasons... | |
2892 | */ | |
2893 | ||
2894 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
2895 | reason; | |
2896 | reason = (char *)cupsArrayNext(new_reasons)) | |
2897 | { | |
2898 | if (cupsArrayFind(state_reasons, reason)) | |
2899 | { | |
2900 | snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix, | |
2901 | reason); | |
2902 | remptr += strlen(remptr); | |
2903 | remprefix = ","; | |
2904 | ||
2905 | cupsArrayRemove(state_reasons, reason); | |
2906 | } | |
2907 | } | |
2908 | } | |
2909 | else | |
2910 | { | |
2911 | /* | |
2912 | * Replace reasons... | |
2913 | */ | |
2914 | ||
2915 | for (reason = (char *)cupsArrayFirst(state_reasons); | |
2916 | reason; | |
2917 | reason = (char *)cupsArrayNext(state_reasons)) | |
2918 | { | |
2919 | if (strncmp(reason, "cups-", 5) && !cupsArrayFind(new_reasons, reason)) | |
2920 | { | |
2921 | snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix, | |
2922 | reason); | |
2923 | remptr += strlen(remptr); | |
2924 | remprefix = ","; | |
2925 | ||
2926 | cupsArrayRemove(state_reasons, reason); | |
2927 | } | |
2928 | } | |
2929 | ||
2930 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
2931 | reason; | |
2932 | reason = (char *)cupsArrayNext(new_reasons)) | |
2933 | { | |
2934 | if (!cupsArrayFind(state_reasons, reason)) | |
2935 | { | |
2936 | cupsArrayAdd(state_reasons, reason); | |
2937 | ||
2938 | snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix, | |
2939 | reason); | |
2940 | addptr += strlen(addptr); | |
2941 | addprefix = ","; | |
2942 | } | |
2943 | } | |
2944 | } | |
2945 | ||
2946 | _cupsMutexUnlock(&state_mutex); | |
2947 | ||
2948 | /* | |
2949 | * Report changes and return... | |
2950 | */ | |
2951 | ||
2952 | if (add[0] && rem[0]) | |
2953 | fprintf(stderr, "%s\n%s\n", add, rem); | |
2954 | else if (add[0]) | |
2955 | fprintf(stderr, "%s\n", add); | |
2956 | else if (rem[0]) | |
2957 | fprintf(stderr, "%s\n", rem); | |
2958 | } | |
2959 | ||
2960 | /* | |
2961 | * End of "$Id: ipp.c 9759 2011-05-11 03:24:33Z mike $". | |
ef416fc2 | 2962 | */ |