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c8f9565c | 1 | /* |
c9d3f842 | 2 | * "$Id$" |
c8f9565c | 3 | * |
6875feac | 4 | * IPP backend for CUPS. |
c8f9565c | 5 | * |
04c7bec1 | 6 | * Copyright 2007-2011 by Apple Inc. |
bb3ff448 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
c8f9565c | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
4e8d321f | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
c8f9565c | 12 | * "LICENSE" which should have been included with this file. If this |
4e8d321f | 13 | * file is missing or damaged, see the license at "http://www.cups.org/". |
c8f9565c | 14 | * |
dab1a4d8 | 15 | * This file is subject to the Apple OS-Developed Software exception. |
16 | * | |
c8f9565c | 17 | * Contents: |
18 | * | |
d1c2727f | 19 | * main() - Send a file to the printer or server. |
1230a8a0 | 20 | * cancel_job() - Cancel a print job. |
b9738d7c | 21 | * check_printer_state() - Check the printer state. |
959a6a28 | 22 | * compress_files() - Compress print files. |
23 | * monitor_printer() - Monitor the printer state. | |
2ec940b5 | 24 | * new_request() - Create a new print creation or validation request. |
d1c2727f | 25 | * password_cb() - Disable the password prompt for |
26 | * cupsDoFileRequest(). | |
7c7997c3 | 27 | * report_attr() - Report an IPP attribute value. |
d1c2727f | 28 | * report_printer_state() - Report the printer state. |
959a6a28 | 29 | * run_as_user() - Run the IPP backend as the printing user. |
1179bc03 | 30 | * timeout_cb() - Handle HTTP timeouts. |
8f4595eb | 31 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. |
c8f9565c | 32 | */ |
33 | ||
34 | /* | |
35 | * Include necessary headers. | |
36 | */ | |
37 | ||
eab5b04e | 38 | #include "backend-private.h" |
7b1ef0fc | 39 | #include <cups/array-private.h> |
c8f9565c | 40 | #include <sys/types.h> |
41 | #include <sys/stat.h> | |
1c85e5c0 | 42 | #include <sys/wait.h> |
959a6a28 | 43 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
44 | # include <xpc/xpc.h> | |
45 | # define kPMPrintUIToolAgent "com.apple.printuitool.agent" | |
46 | # define kPMStartJob 100 | |
47 | # define kPMWaitForJob 101 | |
48 | extern void xpc_connection_set_target_uid(xpc_connection_t connection, | |
49 | uid_t uid); | |
50 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
c8f9565c | 51 | |
b9738d7c | 52 | |
53 | /* | |
54 | * Types... | |
55 | */ | |
56 | ||
57 | typedef struct _cups_monitor_s /**** Monitoring data ****/ | |
58 | { | |
59 | const char *uri, /* Printer URI */ | |
60 | *hostname, /* Hostname */ | |
61 | *user, /* Username */ | |
62 | *resource; /* Resource path */ | |
63 | int port, /* Port number */ | |
64 | version, /* IPP version */ | |
65 | job_id; /* Job ID for submitted job */ | |
66 | http_encryption_t encryption; /* Use encryption? */ | |
67 | ipp_jstate_t job_state; /* Current job state */ | |
68 | ipp_pstate_t printer_state; /* Current printer state */ | |
69 | } _cups_monitor_t; | |
70 | ||
71 | ||
8f4595eb | 72 | /* |
73 | * Globals... | |
74 | */ | |
75 | ||
7b1ef0fc | 76 | static const char *auth_info_required; |
4233257e | 77 | /* New auth-info-required value */ |
959a6a28 | 78 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
7b1ef0fc | 79 | static int child_pid = 0; /* Child process ID */ |
959a6a28 | 80 | #endif /* HAVE_GSSAPI && HAVE_XPC */ |
b9738d7c | 81 | static const char * const jattrs[] = /* Job attributes we want */ |
82 | { | |
f8c0cc95 | 83 | "job-impressions-completed", |
b9738d7c | 84 | "job-media-sheets-completed", |
85 | "job-state", | |
86 | "job-state-reasons" | |
87 | }; | |
7b1ef0fc | 88 | static int job_canceled = 0; |
89 | /* Job cancelled? */ | |
90 | static char *password = NULL; | |
91 | /* Password for device URI */ | |
92 | static int password_tries = 0; | |
93 | /* Password tries */ | |
b9738d7c | 94 | static const char * const pattrs[] = /* Printer attributes we want */ |
95 | { | |
96 | "copies-supported", | |
97 | "cups-version", | |
98 | "document-format-supported", | |
99 | "marker-colors", | |
100 | "marker-high-levels", | |
101 | "marker-levels", | |
102 | "marker-low-levels", | |
103 | "marker-message", | |
104 | "marker-names", | |
105 | "marker-types", | |
106 | "media-col-supported", | |
adbcb02a | 107 | "multiple-document-handling-supported", |
e2fe9bbd | 108 | "operations-supported", |
b9738d7c | 109 | "printer-alert", |
110 | "printer-alert-description", | |
111 | "printer-is-accepting-jobs", | |
112 | "printer-state", | |
113 | "printer-state-message", | |
2a46c0fe | 114 | "printer-state-reasons" |
b9738d7c | 115 | }; |
6c1b8723 | 116 | static const char * const remote_job_states[] = |
117 | { /* Remote job state keywords */ | |
dbc9263b | 118 | "+cups-remote-pending", |
119 | "+cups-remote-pending-held", | |
120 | "+cups-remote-processing", | |
121 | "+cups-remote-stopped", | |
122 | "+cups-remote-canceled", | |
123 | "+cups-remote-aborted", | |
124 | "+cups-remote-completed" | |
6c1b8723 | 125 | }; |
6ef97027 | 126 | static _cups_mutex_t report_mutex = _CUPS_MUTEX_INITIALIZER; |
7b1ef0fc | 127 | /* Mutex to control access */ |
6ef97027 | 128 | static int num_attr_cache = 0; |
129 | /* Number of cached attributes */ | |
130 | static cups_option_t *attr_cache = NULL; | |
131 | /* Cached attributes */ | |
132 | static cups_array_t *state_reasons; /* Array of printe-state-reasons keywords */ | |
7b1ef0fc | 133 | static char tmpfilename[1024] = ""; |
134 | /* Temporary spool file name */ | |
8f4595eb | 135 | |
136 | ||
b5cb0608 | 137 | /* |
138 | * Local functions... | |
139 | */ | |
140 | ||
b9738d7c | 141 | static void cancel_job(http_t *http, const char *uri, int id, |
142 | const char *resource, const char *user, | |
143 | int version); | |
144 | static ipp_pstate_t check_printer_state(http_t *http, const char *uri, | |
145 | const char *resource, | |
4a241564 | 146 | const char *user, int version); |
1230a8a0 | 147 | #ifdef HAVE_LIBZ |
b9738d7c | 148 | static void compress_files(int num_files, char **files); |
1230a8a0 | 149 | #endif /* HAVE_LIBZ */ |
b9738d7c | 150 | static void *monitor_printer(_cups_monitor_t *monitor); |
2ec940b5 | 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, | |
8211508e | 155 | const char *format, _ppd_cache_t *pc, |
adbcb02a | 156 | ipp_attribute_t *media_col_sup, |
157 | ipp_attribute_t *doc_handling_sup); | |
b9738d7c | 158 | static const char *password_cb(const char *); |
159 | static void report_attr(ipp_attribute_t *attr); | |
4a241564 | 160 | static void report_printer_state(ipp_t *ipp); |
959a6a28 | 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 */ | |
b9738d7c | 165 | static void sigterm_handler(int sig); |
1179bc03 | 166 | static int timeout_cb(http_t *http, void *user_data); |
7b1ef0fc | 167 | static void update_reasons(ipp_attribute_t *attr, const char *s); |
a684a3b0 | 168 | |
b5cb0608 | 169 | |
c8f9565c | 170 | /* |
171 | * 'main()' - Send a file to the printer or server. | |
172 | * | |
173 | * Usage: | |
174 | * | |
175 | * printer-uri job-id user title copies options [file] | |
176 | */ | |
177 | ||
74ef1ffb | 178 | int /* O - Exit status */ |
072c4872 | 179 | main(int argc, /* I - Number of command-line args */ |
74ef1ffb | 180 | char *argv[]) /* I - Command-line arguments */ |
c8f9565c | 181 | { |
74ef1ffb | 182 | int i; /* Looping var */ |
cad2b75f | 183 | int send_options; /* Send job options? */ |
74ef1ffb | 184 | int num_options; /* Number of printer options */ |
185 | cups_option_t *options; /* Printer options */ | |
cda2b561 | 186 | const char *device_uri; /* Device URI */ |
9fa9ba8f | 187 | char scheme[255], /* Scheme in URI */ |
74ef1ffb | 188 | hostname[1024], /* Hostname */ |
189 | username[255], /* Username info */ | |
190 | resource[1024], /* Resource info (printer name) */ | |
a0c0bbe7 | 191 | addrname[256], /* Address name */ |
74ef1ffb | 192 | *optptr, /* Pointer to URI options */ |
abd1f85f | 193 | *name, /* Name of option */ |
194 | *value, /* Value of option */ | |
195 | sep; /* Separator character */ | |
cce0044f | 196 | http_addrlist_t *addrlist; /* Address of printer */ |
eab5b04e | 197 | int snmp_fd, /* SNMP socket */ |
198 | start_count, /* Page count via SNMP at start */ | |
6bffe4a6 | 199 | page_count, /* Page count via SNMP */ |
200 | have_supplies; /* Printer supports supply levels? */ | |
072c4872 | 201 | int num_files; /* Number of files to print */ |
940afb4b | 202 | char **files, /* Files to print */ |
203 | *compatfile = NULL; /* Compatibility filename */ | |
204 | off_t compatsize = 0; /* Size of compatibility file */ | |
74ef1ffb | 205 | int port; /* Port number (not used) */ |
cce0044f | 206 | char portname[255]; /* Port name */ |
74ef1ffb | 207 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ |
6875feac | 208 | http_status_t http_status; /* Status of HTTP request */ |
74ef1ffb | 209 | ipp_status_t ipp_status; /* Status of IPP request */ |
210 | http_t *http; /* HTTP connection */ | |
211 | ipp_t *request, /* IPP request */ | |
212 | *response, /* IPP response */ | |
213 | *supported; /* get-printer-attributes response */ | |
ff0295f0 | 214 | time_t start_time; /* Time of first connect */ |
ff0295f0 | 215 | int contimeout; /* Connection timeout */ |
fc596e79 | 216 | int delay, /* Delay for retries */ |
217 | prev_delay; /* Previous delay */ | |
2ec940b5 | 218 | const char *compression; /* Compression mode */ |
219 | int waitjob, /* Wait for job complete? */ | |
74ef1ffb | 220 | waitprinter; /* Wait for printer ready? */ |
b9738d7c | 221 | _cups_monitor_t monitor; /* Monitoring data */ |
74ef1ffb | 222 | ipp_attribute_t *job_id_attr; /* job-id attribute */ |
223 | int job_id; /* job-id value */ | |
072c4872 | 224 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
225 | ipp_attribute_t *job_state; /* job-state */ | |
226 | ipp_attribute_t *copies_sup; /* copies-supported */ | |
6875feac | 227 | ipp_attribute_t *cups_version; /* cups-version */ |
072c4872 | 228 | ipp_attribute_t *format_sup; /* document-format-supported */ |
6875feac | 229 | ipp_attribute_t *media_col_sup; /* media-col-supported */ |
2ec940b5 | 230 | ipp_attribute_t *operations_sup; /* operations-supported */ |
adbcb02a | 231 | ipp_attribute_t *doc_handling_sup; /* multiple-document-handling-supported */ |
74ef1ffb | 232 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
072c4872 | 233 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
2ec940b5 | 234 | int validate_job; /* Does printer support Validate-Job? */ |
37de726f | 235 | int copies, /* Number of copies for job */ |
236 | copies_remaining; /* Number of copies remaining */ | |
b43a3371 | 237 | const char *content_type, /* CONTENT_TYPE environment variable */ |
2ec940b5 | 238 | *final_content_type, /* FINAL_CONTENT_TYPE environment var */ |
239 | *document_format; /* document-format value */ | |
6875feac | 240 | int fd; /* File descriptor */ |
0663fa1c | 241 | off_t bytes = 0; /* Bytes copied */ |
6875feac | 242 | char buffer[16384]; /* Copy buffer */ |
4ff40357 | 243 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
74ef1ffb | 244 | struct sigaction action; /* Actions for POSIX signals */ |
4ff40357 | 245 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ |
74ef1ffb | 246 | int version; /* IPP version */ |
2ec940b5 | 247 | ppd_file_t *ppd; /* PPD file */ |
8211508e | 248 | _ppd_cache_t *pc; /* PPD cache and mapping data */ |
0663fa1c | 249 | fd_set input; /* Input set for select() */ |
c8f9565c | 250 | |
4b23f3b3 | 251 | |
252 | /* | |
253 | * Make sure status messages are not buffered... | |
254 | */ | |
255 | ||
2922de55 | 256 | setbuf(stderr, NULL); |
c8f9565c | 257 | |
98904cd6 | 258 | /* |
8f4595eb | 259 | * Ignore SIGPIPE and catch SIGTERM signals... |
98904cd6 | 260 | */ |
261 | ||
262 | #ifdef HAVE_SIGSET | |
263 | sigset(SIGPIPE, SIG_IGN); | |
8f4595eb | 264 | sigset(SIGTERM, sigterm_handler); |
98904cd6 | 265 | #elif defined(HAVE_SIGACTION) |
266 | memset(&action, 0, sizeof(action)); | |
267 | action.sa_handler = SIG_IGN; | |
268 | sigaction(SIGPIPE, &action, NULL); | |
8f4595eb | 269 | |
270 | sigemptyset(&action.sa_mask); | |
271 | sigaddset(&action.sa_mask, SIGTERM); | |
272 | action.sa_handler = sigterm_handler; | |
273 | sigaction(SIGTERM, &action, NULL); | |
98904cd6 | 274 | #else |
275 | signal(SIGPIPE, SIG_IGN); | |
8f4595eb | 276 | signal(SIGTERM, sigterm_handler); |
98904cd6 | 277 | #endif /* HAVE_SIGSET */ |
278 | ||
4b23f3b3 | 279 | /* |
280 | * Check command-line... | |
281 | */ | |
282 | ||
68edc300 | 283 | if (argc == 1) |
284 | { | |
183914a3 | 285 | char *s; |
286 | ||
d4c438d4 | 287 | if ((s = strrchr(argv[0], '/')) != NULL) |
288 | s ++; | |
289 | else | |
290 | s = argv[0]; | |
291 | ||
3037604c | 292 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
293 | s, _cupsLangString(cupsLangDefault(), | |
294 | _("Internet Printing Protocol")), s); | |
6248387b | 295 | return (CUPS_BACKEND_OK); |
68edc300 | 296 | } |
072c4872 | 297 | else if (argc < 6) |
c8f9565c | 298 | { |
472af6f3 | 299 | _cupsLangPrintf(stderr, |
4c4eea89 | 300 | _("Usage: %s job-id user title copies options [file]"), |
472af6f3 | 301 | argv[0]); |
6248387b | 302 | return (CUPS_BACKEND_STOP); |
c8f9565c | 303 | } |
304 | ||
959a6a28 | 305 | /* |
306 | * Get the device URI... | |
307 | */ | |
308 | ||
309 | while ((device_uri = cupsBackendDeviceURI(argv)) == NULL) | |
310 | { | |
311 | _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer.")); | |
312 | sleep(10); | |
313 | ||
314 | if (getenv("CLASS") != NULL) | |
315 | return (CUPS_BACKEND_FAILED); | |
316 | } | |
317 | ||
7b1ef0fc | 318 | if ((auth_info_required = getenv("AUTH_INFO_REQUIRED")) == NULL) |
319 | auth_info_required = "none"; | |
320 | ||
321 | state_reasons = _cupsArrayNewStrings(getenv("PRINTER_STATE_REASONS")); | |
322 | ||
959a6a28 | 323 | #ifdef HAVE_GSSAPI |
324 | /* | |
325 | * For Kerberos, become the printing user (if we can) to get the credentials | |
326 | * that way. | |
327 | */ | |
328 | ||
329 | if (!getuid() && (value = getenv("AUTH_UID")) != NULL) | |
330 | { | |
331 | uid_t uid = (uid_t)atoi(value); | |
332 | /* User ID */ | |
333 | ||
334 | # ifdef HAVE_XPC | |
335 | if (uid > 0) | |
336 | { | |
337 | if (argc == 6) | |
338 | return (run_as_user(argc, argv, uid, device_uri, 0)); | |
339 | else | |
340 | { | |
341 | int status = 0; /* Exit status */ | |
342 | ||
343 | for (i = 6; i < argc && !status && !job_canceled; i ++) | |
344 | { | |
345 | if ((fd = open(argv[i], O_RDONLY)) >= 0) | |
346 | { | |
347 | status = run_as_user(argc, argv, uid, device_uri, fd); | |
348 | close(fd); | |
349 | } | |
350 | else | |
351 | { | |
352 | _cupsLangPrintError("ERROR", _("Unable to open print file")); | |
353 | status = CUPS_BACKEND_FAILED; | |
354 | } | |
355 | } | |
356 | ||
357 | return (status); | |
358 | } | |
359 | } | |
360 | ||
361 | # else /* No XPC, just try to run as the user ID */ | |
362 | if (uid > 0) | |
363 | seteuid(uid); | |
364 | # endif /* HAVE_XPC */ | |
365 | } | |
366 | #endif /* HAVE_GSSAPI */ | |
367 | ||
a684a3b0 | 368 | /* |
072c4872 | 369 | * Get the (final) content type... |
a684a3b0 | 370 | */ |
371 | ||
b43a3371 | 372 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
373 | content_type = "application/octet-stream"; | |
a684a3b0 | 374 | |
b43a3371 | 375 | if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL) |
376 | { | |
377 | final_content_type = content_type; | |
378 | ||
379 | if (!strncmp(final_content_type, "printer/", 8)) | |
380 | final_content_type = "application/vnd.cups-raw"; | |
381 | } | |
12d8a513 | 382 | |
7abb7137 | 383 | /* |
384 | * Extract the hostname and printer name from the URI... | |
385 | */ | |
386 | ||
9fa9ba8f | 387 | httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme), |
388 | username, sizeof(username), hostname, sizeof(hostname), &port, | |
389 | resource, sizeof(resource)); | |
7abb7137 | 390 | |
6df6deaf | 391 | if (!port) |
392 | port = IPP_PORT; /* Default to port 631 */ | |
393 | ||
9fa9ba8f | 394 | if (!strcmp(scheme, "https")) |
7abb7137 | 395 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
692bbbae | 396 | else |
397 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
7abb7137 | 398 | |
897922a9 | 399 | /* |
400 | * See if there are any options... | |
401 | */ | |
402 | ||
2ec940b5 | 403 | compression = NULL; |
6875feac | 404 | version = 20; |
897922a9 | 405 | waitjob = 1; |
406 | waitprinter = 1; | |
ff0295f0 | 407 | contimeout = 7 * 24 * 60 * 60; |
897922a9 | 408 | |
409 | if ((optptr = strchr(resource, '?')) != NULL) | |
410 | { | |
411 | /* | |
412 | * Yup, terminate the device name string and move to the first | |
413 | * character of the optptr... | |
414 | */ | |
415 | ||
416 | *optptr++ = '\0'; | |
417 | ||
418 | /* | |
419 | * Then parse the optptr... | |
420 | */ | |
421 | ||
422 | while (*optptr) | |
423 | { | |
424 | /* | |
425 | * Get the name... | |
426 | */ | |
427 | ||
abd1f85f | 428 | name = optptr; |
897922a9 | 429 | |
abd1f85f | 430 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
431 | optptr ++; | |
432 | ||
433 | if ((sep = *optptr) != '\0') | |
434 | *optptr++ = '\0'; | |
435 | ||
436 | if (sep == '=') | |
897922a9 | 437 | { |
438 | /* | |
439 | * Get the value... | |
440 | */ | |
441 | ||
abd1f85f | 442 | value = optptr; |
897922a9 | 443 | |
abd1f85f | 444 | while (*optptr && *optptr != '+' && *optptr != '&') |
897922a9 | 445 | optptr ++; |
abd1f85f | 446 | |
447 | if (*optptr) | |
448 | *optptr++ = '\0'; | |
897922a9 | 449 | } |
450 | else | |
abd1f85f | 451 | value = (char *)""; |
897922a9 | 452 | |
453 | /* | |
454 | * Process the option... | |
455 | */ | |
456 | ||
c6fab96f | 457 | if (!_cups_strcasecmp(name, "waitjob")) |
897922a9 | 458 | { |
459 | /* | |
460 | * Wait for job completion? | |
461 | */ | |
462 | ||
c6fab96f | 463 | waitjob = !_cups_strcasecmp(value, "on") || |
464 | !_cups_strcasecmp(value, "yes") || | |
465 | !_cups_strcasecmp(value, "true"); | |
897922a9 | 466 | } |
c6fab96f | 467 | else if (!_cups_strcasecmp(name, "waitprinter")) |
897922a9 | 468 | { |
469 | /* | |
470 | * Wait for printer idle? | |
471 | */ | |
472 | ||
c6fab96f | 473 | waitprinter = !_cups_strcasecmp(value, "on") || |
474 | !_cups_strcasecmp(value, "yes") || | |
475 | !_cups_strcasecmp(value, "true"); | |
897922a9 | 476 | } |
c6fab96f | 477 | else if (!_cups_strcasecmp(name, "encryption")) |
897922a9 | 478 | { |
479 | /* | |
480 | * Enable/disable encryption? | |
481 | */ | |
482 | ||
c6fab96f | 483 | if (!_cups_strcasecmp(value, "always")) |
897922a9 | 484 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
c6fab96f | 485 | else if (!_cups_strcasecmp(value, "required")) |
897922a9 | 486 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); |
c6fab96f | 487 | else if (!_cups_strcasecmp(value, "never")) |
897922a9 | 488 | cupsSetEncryption(HTTP_ENCRYPT_NEVER); |
c6fab96f | 489 | else if (!_cups_strcasecmp(value, "ifrequested")) |
897922a9 | 490 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); |
491 | else | |
492 | { | |
4c4eea89 | 493 | _cupsLangPrintFilter(stderr, "ERROR", |
494 | _("Unknown encryption option value: \"%s\"."), | |
495 | value); | |
897922a9 | 496 | } |
497 | } | |
c6fab96f | 498 | else if (!_cups_strcasecmp(name, "version")) |
a708af2a | 499 | { |
500 | if (!strcmp(value, "1.0")) | |
22d59a30 | 501 | version = 10; |
a708af2a | 502 | else if (!strcmp(value, "1.1")) |
22d59a30 | 503 | version = 11; |
504 | else if (!strcmp(value, "2.0")) | |
505 | version = 20; | |
506 | else if (!strcmp(value, "2.1")) | |
507 | version = 21; | |
4c4eea89 | 508 | else if (!strcmp(value, "2.2")) |
509 | version = 22; | |
a708af2a | 510 | else |
511 | { | |
4c4eea89 | 512 | _cupsLangPrintFilter(stderr, "ERROR", |
513 | _("Unknown version option value: \"%s\"."), | |
514 | value); | |
a708af2a | 515 | } |
516 | } | |
1230a8a0 | 517 | #ifdef HAVE_LIBZ |
c6fab96f | 518 | else if (!_cups_strcasecmp(name, "compression")) |
1230a8a0 | 519 | { |
c6fab96f | 520 | if (!_cups_strcasecmp(value, "true") || !_cups_strcasecmp(value, "yes") || |
521 | !_cups_strcasecmp(value, "on") || !_cups_strcasecmp(value, "gzip")) | |
2ec940b5 | 522 | compression = "gzip"; |
1230a8a0 | 523 | } |
524 | #endif /* HAVE_LIBZ */ | |
c6fab96f | 525 | else if (!_cups_strcasecmp(name, "contimeout")) |
ff0295f0 | 526 | { |
527 | /* | |
528 | * Set the connection timeout... | |
529 | */ | |
530 | ||
531 | if (atoi(value) > 0) | |
532 | contimeout = atoi(value); | |
533 | } | |
897922a9 | 534 | else |
535 | { | |
536 | /* | |
537 | * Unknown option... | |
538 | */ | |
539 | ||
4c4eea89 | 540 | _cupsLangPrintFilter(stderr, "ERROR", |
541 | _("Unknown option \"%s\" with value \"%s\"."), | |
542 | name, value); | |
897922a9 | 543 | } |
544 | } | |
545 | } | |
546 | ||
1230a8a0 | 547 | /* |
548 | * If we have 7 arguments, print the file named on the command-line. | |
549 | * Otherwise, copy stdin to a temporary file and print the temporary | |
550 | * file. | |
551 | */ | |
552 | ||
553 | if (argc == 6) | |
554 | { | |
6875feac | 555 | num_files = 0; |
7b73f614 | 556 | files = NULL; |
c6fab96f | 557 | send_options = !_cups_strcasecmp(final_content_type, "application/pdf") || |
558 | !_cups_strcasecmp(final_content_type, "application/vnd.cups-pdf") || | |
559 | !_cups_strncasecmp(final_content_type, "image/", 6); | |
6875feac | 560 | |
561 | fputs("DEBUG: Sending stdin for job...\n", stderr); | |
1230a8a0 | 562 | } |
563 | else | |
564 | { | |
565 | /* | |
566 | * Point to the files on the command-line... | |
567 | */ | |
568 | ||
b43a3371 | 569 | num_files = argc - 6; |
570 | files = argv + 6; | |
571 | send_options = 1; | |
cad2b75f | 572 | |
1230a8a0 | 573 | #ifdef HAVE_LIBZ |
574 | if (compression) | |
575 | compress_files(num_files, files); | |
576 | #endif /* HAVE_LIBZ */ | |
1230a8a0 | 577 | |
6875feac | 578 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); |
579 | } | |
1230a8a0 | 580 | |
c8f9565c | 581 | /* |
b5cb0608 | 582 | * Set the authentication info, if any... |
c8f9565c | 583 | */ |
584 | ||
b5cb0608 | 585 | cupsSetPasswordCB(password_cb); |
586 | ||
587 | if (username[0]) | |
588 | { | |
48e211f3 | 589 | /* |
590 | * Use authenticaion information in the device URI... | |
591 | */ | |
592 | ||
b5cb0608 | 593 | if ((password = strchr(username, ':')) != NULL) |
594 | *password++ = '\0'; | |
595 | ||
596 | cupsSetUser(username); | |
597 | } | |
cbedee47 | 598 | else |
48e211f3 | 599 | { |
600 | /* | |
fa1fc704 | 601 | * Try loading authentication information from the environment. |
48e211f3 | 602 | */ |
603 | ||
abd1f85f | 604 | const char *ptr = getenv("AUTH_USERNAME"); |
605 | ||
606 | if (ptr) | |
fa1fc704 | 607 | cupsSetUser(ptr); |
48e211f3 | 608 | |
fa1fc704 | 609 | password = getenv("AUTH_PASSWORD"); |
48e211f3 | 610 | } |
c8f9565c | 611 | |
612 | /* | |
cce0044f | 613 | * Try finding the remote server... |
c8f9565c | 614 | */ |
615 | ||
f831f3d8 | 616 | start_time = time(NULL); |
ff0295f0 | 617 | |
cce0044f | 618 | sprintf(portname, "%d", port); |
619 | ||
7b1ef0fc | 620 | update_reasons(NULL, "+connecting-to-device"); |
cce0044f | 621 | fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname); |
622 | ||
623 | while ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) | |
624 | { | |
625 | _cupsLangPrintFilter(stderr, "INFO", | |
626 | _("Unable to locate printer \"%s\"."), hostname); | |
627 | sleep(10); | |
628 | ||
629 | if (getenv("CLASS") != NULL) | |
630 | { | |
7b1ef0fc | 631 | update_reasons(NULL, "-connecting-to-device"); |
cce0044f | 632 | return (CUPS_BACKEND_STOP); |
633 | } | |
634 | } | |
635 | ||
636 | http = _httpCreate(hostname, port, addrlist, cupsEncryption(), AF_UNSPEC); | |
1179bc03 | 637 | httpSetTimeout(http, 30.0, timeout_cb, NULL); |
cce0044f | 638 | |
639 | /* | |
640 | * See if the printer supports SNMP... | |
641 | */ | |
642 | ||
643 | if ((snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family)) >= 0) | |
644 | { | |
645 | have_supplies = !backendSNMPSupplies(snmp_fd, &(addrlist->addr), | |
646 | &start_count, NULL); | |
647 | } | |
648 | else | |
649 | have_supplies = start_count = 0; | |
650 | ||
651 | /* | |
652 | * Wait for data from the filter... | |
653 | */ | |
654 | ||
655 | if (num_files == 0) | |
0663fa1c | 656 | { |
ad6d7ec9 | 657 | if (!backendWaitLoop(snmp_fd, &(addrlist->addr), 0, backendNetworkSideCB)) |
cce0044f | 658 | return (CUPS_BACKEND_OK); |
0663fa1c | 659 | else if ((bytes = read(0, buffer, sizeof(buffer))) <= 0) |
660 | return (CUPS_BACKEND_OK); | |
661 | } | |
cce0044f | 662 | |
663 | /* | |
664 | * Try connecting to the remote server... | |
665 | */ | |
666 | ||
fc596e79 | 667 | delay = _cupsNextDelay(0, &prev_delay); |
22a980cc | 668 | |
97fcaf92 | 669 | do |
c8f9565c | 670 | { |
9fa9ba8f | 671 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port); |
4c4eea89 | 672 | _cupsLangPrintFilter(stderr, "INFO", _("Connecting to printer.")); |
c8f9565c | 673 | |
cce0044f | 674 | if (httpReconnect(http)) |
d21a7597 | 675 | { |
03a8680a | 676 | int error = errno; /* Connection error */ |
677 | ||
cce0044f | 678 | if (http->status == HTTP_PKI_ERROR) |
7b1ef0fc | 679 | update_reasons(NULL, "+cups-certificate-error"); |
cce0044f | 680 | |
6875feac | 681 | if (job_canceled) |
bb3ff448 | 682 | break; |
683 | ||
997cf8b0 | 684 | if (getenv("CLASS") != NULL) |
685 | { | |
686 | /* | |
687 | * If the CLASS environment variable is set, the job was submitted | |
688 | * to a class and not to a specific queue. In this case, we want | |
689 | * to abort immediately so that the job can be requeued on the next | |
690 | * available printer in the class. | |
691 | */ | |
692 | ||
4c4eea89 | 693 | _cupsLangPrintFilter(stderr, "INFO", |
694 | _("Unable to contact printer, queuing on next " | |
695 | "printer in class.")); | |
997cf8b0 | 696 | |
997cf8b0 | 697 | /* |
698 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
699 | */ | |
700 | ||
701 | sleep(5); | |
702 | ||
7b1ef0fc | 703 | update_reasons(NULL, "-connecting-to-device"); |
cce0044f | 704 | |
6248387b | 705 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 706 | } |
707 | ||
03a8680a | 708 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); |
709 | ||
4c2096b8 | 710 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || |
711 | errno == EHOSTUNREACH) | |
97fcaf92 | 712 | { |
ff0295f0 | 713 | if (contimeout && (time(NULL) - start_time) > contimeout) |
714 | { | |
4c4eea89 | 715 | _cupsLangPrintFilter(stderr, "ERROR", |
716 | _("The printer is not responding.")); | |
7b1ef0fc | 717 | update_reasons(NULL, "-connecting-to-device"); |
ff0295f0 | 718 | return (CUPS_BACKEND_FAILED); |
719 | } | |
720 | ||
03a8680a | 721 | switch (error) |
722 | { | |
723 | case EHOSTDOWN : | |
4c4eea89 | 724 | _cupsLangPrintFilter(stderr, "WARNING", |
7cfa02ab | 725 | _("The printer may not exist or " |
726 | "is unavailable at this time.")); | |
03a8680a | 727 | break; |
728 | ||
729 | case EHOSTUNREACH : | |
4c4eea89 | 730 | _cupsLangPrintFilter(stderr, "WARNING", |
7cfa02ab | 731 | _("The printer is unreachable at this " |
732 | "time.")); | |
03a8680a | 733 | break; |
734 | ||
735 | case ECONNREFUSED : | |
736 | default : | |
4c4eea89 | 737 | _cupsLangPrintFilter(stderr, "WARNING", |
7cfa02ab | 738 | _("The printer is busy.")); |
03a8680a | 739 | break; |
740 | } | |
ff0295f0 | 741 | |
742 | sleep(delay); | |
743 | ||
fc596e79 | 744 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 745 | } |
746 | else | |
747 | { | |
4c4eea89 | 748 | _cupsLangPrintFilter(stderr, "ERROR", |
7cfa02ab | 749 | _("The printer is not responding.")); |
2cc18dd2 | 750 | sleep(30); |
97fcaf92 | 751 | } |
bb3ff448 | 752 | |
6875feac | 753 | if (job_canceled) |
bb3ff448 | 754 | break; |
d21a7597 | 755 | } |
cce0044f | 756 | else |
7b1ef0fc | 757 | update_reasons(NULL, "-cups-certificate-error"); |
c8f9565c | 758 | } |
cce0044f | 759 | while (http->fd < 0); |
c8f9565c | 760 | |
6875feac | 761 | if (job_canceled || !http) |
bb3ff448 | 762 | return (CUPS_BACKEND_FAILED); |
bb3ff448 | 763 | |
7b1ef0fc | 764 | update_reasons(NULL, "-connecting-to-device"); |
4c4eea89 | 765 | _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer.")); |
a4e23897 | 766 | |
f0aa54a1 | 767 | fprintf(stderr, "DEBUG: Connected to %s:%d...\n", |
768 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
769 | _httpAddrPort(http->hostaddr)); | |
a0c0bbe7 | 770 | |
c8f9565c | 771 | /* |
772 | * Build a URI for the printer and fill the standard IPP attributes for | |
8ce7c000 | 773 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it |
774 | * might contain username:password information... | |
c8f9565c | 775 | */ |
776 | ||
11fdb546 | 777 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname, |
778 | port, resource); | |
c8f9565c | 779 | |
780 | /* | |
97fcaf92 | 781 | * First validate the destination and see if the device supports multiple |
6875feac | 782 | * copies... |
c8f9565c | 783 | */ |
784 | ||
adbcb02a | 785 | copies_sup = NULL; |
786 | cups_version = NULL; | |
787 | format_sup = NULL; | |
788 | media_col_sup = NULL; | |
789 | supported = NULL; | |
790 | operations_sup = NULL; | |
791 | doc_handling_sup = NULL; | |
792 | validate_job = 0; | |
c8f9565c | 793 | |
97fcaf92 | 794 | do |
c8f9565c | 795 | { |
56f7a531 | 796 | /* |
797 | * Check for side-channel requests... | |
798 | */ | |
799 | ||
800 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
801 | ||
c8f9565c | 802 | /* |
97fcaf92 | 803 | * Build the IPP request... |
c8f9565c | 804 | */ |
805 | ||
e12df069 | 806 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 807 | request->request.op.version[0] = version / 10; |
808 | request->request.op.version[1] = version % 10; | |
c8f9565c | 809 | |
97fcaf92 | 810 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
811 | NULL, uri); | |
c8f9565c | 812 | |
8f4595eb | 813 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
814 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
815 | NULL, pattrs); | |
816 | ||
97fcaf92 | 817 | /* |
818 | * Do the request... | |
819 | */ | |
c8f9565c | 820 | |
2054e655 | 821 | fputs("DEBUG: Getting supported attributes...\n", stderr); |
a4e23897 | 822 | |
acd7eb22 | 823 | if (http->version < HTTP_1_1) |
6875feac | 824 | { |
8962df79 | 825 | fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n", |
826 | http->version / 100, http->version % 100); | |
7b1ef0fc | 827 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
828 | "cups-ipp-wrong-http-version"); | |
6875feac | 829 | } |
acd7eb22 | 830 | |
b9738d7c | 831 | supported = cupsDoRequest(http, request, resource); |
832 | ipp_status = cupsLastError(); | |
b5cb0608 | 833 | |
5fb23099 | 834 | fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n", |
835 | ippErrorString(ipp_status), cupsLastErrorString()); | |
836 | ||
b5cb0608 | 837 | if (ipp_status > IPP_OK_CONFLICT) |
c8f9565c | 838 | { |
b9738d7c | 839 | fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n", |
840 | ippErrorString(ipp_status)); | |
841 | ||
b5cb0608 | 842 | if (ipp_status == IPP_PRINTER_BUSY || |
843 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
c8f9565c | 844 | { |
ff0295f0 | 845 | if (contimeout && (time(NULL) - start_time) > contimeout) |
846 | { | |
4c4eea89 | 847 | _cupsLangPrintFilter(stderr, "ERROR", |
848 | _("The printer is not responding.")); | |
ff0295f0 | 849 | return (CUPS_BACKEND_FAILED); |
850 | } | |
851 | ||
5fb23099 | 852 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
ff0295f0 | 853 | |
4a241564 | 854 | report_printer_state(supported); |
ff0295f0 | 855 | |
856 | sleep(delay); | |
857 | ||
fc596e79 | 858 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 859 | } |
b5cb0608 | 860 | else if ((ipp_status == IPP_BAD_REQUEST || |
22d59a30 | 861 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
c8f9565c | 862 | { |
b5cb0608 | 863 | /* |
6875feac | 864 | * Switch to IPP/1.1 or IPP/1.0... |
b5cb0608 | 865 | */ |
97fcaf92 | 866 | |
6875feac | 867 | if (version >= 20) |
868 | { | |
4c4eea89 | 869 | _cupsLangPrintFilter(stderr, "INFO", |
870 | _("Printer does not support IPP/%d.%d, trying " | |
871 | "IPP/%s."), version / 10, version % 10, "1.1"); | |
6875feac | 872 | version = 11; |
873 | } | |
874 | else | |
875 | { | |
4c4eea89 | 876 | _cupsLangPrintFilter(stderr, "INFO", |
877 | _("Printer does not support IPP/%d.%d, trying " | |
878 | "IPP/%s."), version / 10, version % 10, "1.0"); | |
6875feac | 879 | version = 10; |
880 | } | |
881 | ||
a4e23897 | 882 | httpReconnect(http); |
c8f9565c | 883 | } |
67474245 | 884 | else if (ipp_status == IPP_NOT_FOUND) |
885 | { | |
4c4eea89 | 886 | _cupsLangPrintFilter(stderr, "ERROR", |
887 | _("The printer URI is incorrect or no longer " | |
888 | "exists.")); | |
67474245 | 889 | |
5fb23099 | 890 | ippDelete(supported); |
67474245 | 891 | |
6248387b | 892 | return (CUPS_BACKEND_STOP); |
67474245 | 893 | } |
fc7e68cf | 894 | else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
895 | { | |
896 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), | |
897 | "Negotiate", 9)) | |
898 | auth_info_required = "negotiate"; | |
899 | ||
900 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
901 | return (CUPS_BACKEND_AUTH_REQUIRED); | |
902 | } | |
97fcaf92 | 903 | else |
67474245 | 904 | { |
4c4eea89 | 905 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 906 | _("Unable to get printer status.")); |
67474245 | 907 | sleep(10); |
908 | } | |
d1c2727f | 909 | |
7cfa02ab | 910 | ippDelete(supported); |
5fb23099 | 911 | supported = NULL; |
d1c2727f | 912 | continue; |
97fcaf92 | 913 | } |
6875feac | 914 | |
f8c0cc95 | 915 | if (!getenv("CLASS")) |
7cfa02ab | 916 | { |
f8c0cc95 | 917 | /* |
918 | * Check printer-is-accepting-jobs = false and printer-state-reasons for the | |
919 | * "spool-area-full" keyword... | |
920 | */ | |
921 | ||
922 | int busy = 0; | |
923 | ||
924 | if ((printer_accepting = ippFindAttribute(supported, | |
925 | "printer-is-accepting-jobs", | |
926 | IPP_TAG_BOOLEAN)) != NULL && | |
927 | !printer_accepting->values[0].boolean) | |
928 | busy = 1; | |
9e88f2d2 | 929 | else if (!printer_accepting) |
7b1ef0fc | 930 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
931 | "cups-ipp-missing-printer-is-accepting-jobs"); | |
c6fab96f | 932 | |
9e88f2d2 | 933 | if ((printer_state = ippFindAttribute(supported, |
934 | "printer-state-reasons", | |
935 | IPP_TAG_KEYWORD)) != NULL && !busy) | |
f8c0cc95 | 936 | { |
937 | for (i = 0; i < printer_state->num_values; i ++) | |
9e88f2d2 | 938 | if (!strcmp(printer_state->values[0].string.text, |
939 | "spool-area-full") || | |
f8c0cc95 | 940 | !strncmp(printer_state->values[0].string.text, "spool-area-full-", |
941 | 16)) | |
942 | { | |
943 | busy = 1; | |
944 | break; | |
945 | } | |
946 | } | |
947 | else | |
7b1ef0fc | 948 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
949 | "cups-ipp-missing-printer-state-reasons"); | |
7cfa02ab | 950 | |
f8c0cc95 | 951 | if (busy) |
7cfa02ab | 952 | { |
5fb23099 | 953 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
7cfa02ab | 954 | |
4a241564 | 955 | report_printer_state(supported); |
7cfa02ab | 956 | |
957 | sleep(delay); | |
958 | ||
f8c0cc95 | 959 | delay = _cupsNextDelay(delay, &prev_delay); |
7cfa02ab | 960 | |
961 | ippDelete(supported); | |
5fb23099 | 962 | supported = NULL; |
7cfa02ab | 963 | continue; |
964 | } | |
965 | } | |
7cfa02ab | 966 | |
6875feac | 967 | /* |
968 | * Check for supported attributes... | |
969 | */ | |
970 | ||
971 | if ((copies_sup = ippFindAttribute(supported, "copies-supported", | |
972 | IPP_TAG_RANGE)) != NULL) | |
97fcaf92 | 973 | { |
b5cb0608 | 974 | /* |
975 | * Has the "copies-supported" attribute - does it have an upper | |
976 | * bound > 1? | |
977 | */ | |
97fcaf92 | 978 | |
6875feac | 979 | fprintf(stderr, "DEBUG: copies-supported=%d-%d\n", |
980 | copies_sup->values[0].range.lower, | |
981 | copies_sup->values[0].range.upper); | |
982 | ||
b5cb0608 | 983 | if (copies_sup->values[0].range.upper <= 1) |
984 | copies_sup = NULL; /* No */ | |
985 | } | |
97fcaf92 | 986 | |
6875feac | 987 | cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT); |
b5cb0608 | 988 | |
6875feac | 989 | if ((format_sup = ippFindAttribute(supported, "document-format-supported", |
990 | IPP_TAG_MIMETYPE)) != NULL) | |
b5cb0608 | 991 | { |
992 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
993 | format_sup->num_values); | |
994 | for (i = 0; i < format_sup->num_values; i ++) | |
995 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
996 | format_sup->values[i].string.text); | |
c8f9565c | 997 | } |
d1c2727f | 998 | |
6875feac | 999 | if ((media_col_sup = ippFindAttribute(supported, "media-col-supported", |
1000 | IPP_TAG_KEYWORD)) != NULL) | |
1001 | { | |
1002 | fprintf(stderr, "DEBUG: media-col-supported (%d values)\n", | |
1003 | media_col_sup->num_values); | |
1004 | for (i = 0; i < media_col_sup->num_values; i ++) | |
1005 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
1006 | media_col_sup->values[i].string.text); | |
1007 | } | |
1008 | ||
2ec940b5 | 1009 | if ((operations_sup = ippFindAttribute(supported, "operations-supported", |
1010 | IPP_TAG_ENUM)) != NULL) | |
1011 | { | |
9e88f2d2 | 1012 | for (i = 0; i < operations_sup->num_values; i ++) |
1013 | if (operations_sup->values[i].integer == IPP_PRINT_JOB) | |
1014 | break; | |
1015 | ||
1016 | if (i >= operations_sup->num_values) | |
7b1ef0fc | 1017 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1018 | "cups-ipp-missing-print-job"); | |
9e88f2d2 | 1019 | |
1020 | for (i = 0; i < operations_sup->num_values; i ++) | |
1021 | if (operations_sup->values[i].integer == IPP_CANCEL_JOB) | |
1022 | break; | |
1023 | ||
1024 | if (i >= operations_sup->num_values) | |
7b1ef0fc | 1025 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1026 | "cups-ipp-missing-cancel-job"); | |
9e88f2d2 | 1027 | |
1028 | for (i = 0; i < operations_sup->num_values; i ++) | |
1029 | if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES) | |
1030 | break; | |
1031 | ||
1032 | if (i >= operations_sup->num_values) | |
7b1ef0fc | 1033 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1034 | "cups-ipp-missing-get-job-attributes"); | |
9e88f2d2 | 1035 | |
1036 | for (i = 0; i < operations_sup->num_values; i ++) | |
1037 | if (operations_sup->values[i].integer == IPP_GET_PRINTER_ATTRIBUTES) | |
1038 | break; | |
1039 | ||
1040 | if (i >= operations_sup->num_values) | |
7b1ef0fc | 1041 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1042 | "cups-ipp-missing-get-printer-attributes"); | |
9e88f2d2 | 1043 | |
2ec940b5 | 1044 | for (i = 0; i < operations_sup->num_values; i ++) |
1045 | if (operations_sup->values[i].integer == IPP_VALIDATE_JOB) | |
1046 | { | |
1047 | validate_job = 1; | |
1048 | break; | |
1049 | } | |
1050 | ||
1051 | if (!validate_job) | |
7b1ef0fc | 1052 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1053 | "cups-ipp-missing-validate-job"); | |
2ec940b5 | 1054 | } |
1055 | else | |
7b1ef0fc | 1056 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1057 | "cups-ipp-missing-operations-supported"); | |
2ec940b5 | 1058 | |
adbcb02a | 1059 | doc_handling_sup = ippFindAttribute(supported, |
1060 | "multiple-document-handling-supported", | |
1061 | IPP_TAG_KEYWORD); | |
1062 | ||
4a241564 | 1063 | report_printer_state(supported); |
c8f9565c | 1064 | } |
97fcaf92 | 1065 | while (ipp_status > IPP_OK_CONFLICT); |
c8f9565c | 1066 | |
997cf8b0 | 1067 | /* |
1068 | * See if the printer is accepting jobs and is not stopped; if either | |
1069 | * condition is true and we are printing to a class, requeue the job... | |
1070 | */ | |
1071 | ||
1072 | if (getenv("CLASS") != NULL) | |
1073 | { | |
1074 | printer_state = ippFindAttribute(supported, "printer-state", | |
1075 | IPP_TAG_ENUM); | |
1076 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
1077 | IPP_TAG_BOOLEAN); | |
1078 | ||
1079 | if (printer_state == NULL || | |
072c4872 | 1080 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
1081 | waitprinter) || | |
997cf8b0 | 1082 | printer_accepting == NULL || |
1083 | !printer_accepting->values[0].boolean) | |
1084 | { | |
1085 | /* | |
1086 | * If the CLASS environment variable is set, the job was submitted | |
1087 | * to a class and not to a specific queue. In this case, we want | |
1088 | * to abort immediately so that the job can be requeued on the next | |
1089 | * available printer in the class. | |
1090 | */ | |
1091 | ||
4c4eea89 | 1092 | _cupsLangPrintFilter(stderr, "INFO", |
1093 | _("Unable to contact printer, queuing on next " | |
1094 | "printer in class.")); | |
997cf8b0 | 1095 | |
1096 | ippDelete(supported); | |
1097 | httpClose(http); | |
1098 | ||
997cf8b0 | 1099 | /* |
1100 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
1101 | */ | |
1102 | ||
1103 | sleep(5); | |
1104 | ||
6248387b | 1105 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 1106 | } |
1107 | } | |
1108 | ||
c8f9565c | 1109 | /* |
97fcaf92 | 1110 | * See if the printer supports multiple copies... |
c8f9565c | 1111 | */ |
1112 | ||
37de726f | 1113 | copies = atoi(argv[4]); |
1114 | ||
d1c2727f | 1115 | if (copies_sup || argc < 7) |
7d52601e | 1116 | { |
37de726f | 1117 | copies_remaining = 1; |
7d52601e | 1118 | |
5358d337 | 1119 | if (argc < 7 && !send_options) |
7d52601e | 1120 | copies = 1; |
1121 | } | |
0c5b0932 | 1122 | else |
37de726f | 1123 | copies_remaining = copies; |
0c5b0932 | 1124 | |
2ec940b5 | 1125 | /* |
1126 | * Prepare remaining printing options... | |
1127 | */ | |
1128 | ||
1129 | options = NULL; | |
8211508e | 1130 | pc = NULL; |
2ec940b5 | 1131 | |
1132 | if (send_options) | |
1133 | { | |
1134 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1135 | ||
1136 | if (!cups_version && media_col_sup) | |
1137 | { | |
1138 | /* | |
1139 | * Load the PPD file and generate PWG attribute mapping information... | |
1140 | */ | |
1141 | ||
1142 | ppd = ppdOpenFile(getenv("PPD")); | |
8211508e | 1143 | pc = _ppdCacheCreateWithPPD(ppd); |
2ec940b5 | 1144 | |
1145 | ppdClose(ppd); | |
1146 | } | |
1147 | } | |
1148 | else | |
1149 | num_options = 0; | |
1150 | ||
1151 | document_format = NULL; | |
1152 | ||
1153 | if (format_sup != NULL) | |
1154 | { | |
1155 | for (i = 0; i < format_sup->num_values; i ++) | |
c6fab96f | 1156 | if (!_cups_strcasecmp(final_content_type, format_sup->values[i].string.text)) |
2ec940b5 | 1157 | { |
1158 | document_format = final_content_type; | |
1159 | break; | |
1160 | } | |
cce0044f | 1161 | |
1162 | if (!document_format) | |
1163 | { | |
1164 | for (i = 0; i < format_sup->num_values; i ++) | |
c6fab96f | 1165 | if (!_cups_strcasecmp("application/octet-stream", |
cce0044f | 1166 | format_sup->values[i].string.text)) |
1167 | { | |
1168 | document_format = "application/octet-stream"; | |
1169 | break; | |
1170 | } | |
1171 | } | |
2ec940b5 | 1172 | } |
1173 | ||
940afb4b | 1174 | /* |
1175 | * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin | |
1176 | * to a temporary file so that we can do a HTTP/1.0 submission... | |
1177 | * | |
1178 | * (I hate compatibility hacks!) | |
1179 | */ | |
1180 | ||
1181 | if (http->version < HTTP_1_1 && num_files == 0) | |
1182 | { | |
1183 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) | |
1184 | { | |
1185 | perror("DEBUG: Unable to create temporary file"); | |
1186 | return (CUPS_BACKEND_FAILED); | |
1187 | } | |
1188 | ||
1189 | _cupsLangPrintFilter(stderr, "INFO", _("Copying print data.")); | |
1190 | ||
1191 | compatsize = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0, | |
1192 | backendNetworkSideCB); | |
1193 | ||
1194 | close(fd); | |
1195 | ||
1196 | compatfile = tmpfilename; | |
1197 | files = &compatfile; | |
1198 | num_files = 1; | |
1199 | } | |
1200 | else if (http->version < HTTP_1_1 && num_files == 1) | |
1201 | { | |
1202 | struct stat fileinfo; /* File information */ | |
1203 | ||
1204 | if (!stat(files[0], &fileinfo)) | |
1205 | compatsize = fileinfo.st_size; | |
1206 | } | |
1207 | ||
b9738d7c | 1208 | /* |
1209 | * Start monitoring the printer in the background... | |
1210 | */ | |
1211 | ||
1212 | monitor.uri = uri; | |
1213 | monitor.hostname = hostname; | |
1214 | monitor.user = argv[2]; | |
1215 | monitor.resource = resource; | |
1216 | monitor.port = port; | |
1217 | monitor.version = version; | |
1218 | monitor.job_id = 0; | |
1219 | monitor.encryption = cupsEncryption(); | |
1220 | monitor.job_state = IPP_JOB_PENDING; | |
1221 | monitor.printer_state = IPP_PRINTER_IDLE; | |
1222 | ||
1223 | _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor); | |
1224 | ||
c8f9565c | 1225 | /* |
2ec940b5 | 1226 | * Validate access to the printer... |
c8f9565c | 1227 | */ |
1228 | ||
5fb23099 | 1229 | while (!job_canceled && validate_job) |
c8f9565c | 1230 | { |
2ec940b5 | 1231 | request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2], argv[3], |
1232 | num_options, options, compression, | |
8211508e | 1233 | copies_sup ? copies : 1, document_format, pc, |
adbcb02a | 1234 | media_col_sup, doc_handling_sup); |
97fcaf92 | 1235 | |
2ec940b5 | 1236 | ippDelete(cupsDoRequest(http, request, resource)); |
8ce7c000 | 1237 | |
2ec940b5 | 1238 | ipp_status = cupsLastError(); |
97fcaf92 | 1239 | |
5fb23099 | 1240 | fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n", |
1241 | ippErrorString(ipp_status), cupsLastErrorString()); | |
6875feac | 1242 | |
5fb23099 | 1243 | if (job_canceled) |
1244 | break; | |
e7186d00 | 1245 | |
5fb23099 | 1246 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || ipp_status == IPP_PRINTER_BUSY) |
1247 | { | |
1248 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); | |
1249 | sleep(10); | |
1250 | } | |
548f3b66 | 1251 | else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
1252 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
5fb23099 | 1253 | { |
1254 | /* | |
1255 | * Update auth-info-required as needed... | |
1256 | */ | |
b8f3410f | 1257 | |
5fb23099 | 1258 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", |
1259 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
97fcaf92 | 1260 | |
5fb23099 | 1261 | /* |
1262 | * Normal authentication goes through the password callback, which sets | |
1263 | * auth_info_required to "username,password". Kerberos goes directly | |
1264 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1265 | * here and set auth_info_required as needed... | |
1266 | */ | |
6875feac | 1267 | |
5fb23099 | 1268 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1269 | "Negotiate", 9)) | |
1270 | auth_info_required = "negotiate"; | |
753453e4 | 1271 | |
5fb23099 | 1272 | goto cleanup; |
2ec940b5 | 1273 | } |
5fb23099 | 1274 | else if (ipp_status == IPP_OPERATION_NOT_SUPPORTED) |
1275 | { | |
0663fa1c | 1276 | /* |
1277 | * This is all too common... | |
1278 | */ | |
1279 | ||
7b1ef0fc | 1280 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1281 | "cups-ipp-missing-validate-job"); | |
5fb23099 | 1282 | break; |
1283 | } | |
1284 | else if (ipp_status < IPP_REDIRECTION_OTHER_SITE) | |
2ec940b5 | 1285 | break; |
1286 | } | |
37de726f | 1287 | |
2ec940b5 | 1288 | /* |
1289 | * Then issue the print-job request... | |
1290 | */ | |
6875feac | 1291 | |
2ec940b5 | 1292 | job_id = 0; |
6875feac | 1293 | |
2ec940b5 | 1294 | while (!job_canceled && copies_remaining > 0) |
1295 | { | |
1296 | /* | |
1297 | * Check for side-channel requests... | |
1298 | */ | |
b9738d7c | 1299 | |
2ec940b5 | 1300 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
b9738d7c | 1301 | |
2ec940b5 | 1302 | /* |
1303 | * Build the IPP job creation request... | |
1304 | */ | |
6875feac | 1305 | |
2ec940b5 | 1306 | if (job_canceled) |
1307 | break; | |
753453e4 | 1308 | |
2ec940b5 | 1309 | request = new_request(num_files > 1 ? IPP_CREATE_JOB : IPP_PRINT_JOB, |
1310 | version, uri, argv[2], argv[3], num_options, options, | |
1311 | compression, copies_sup ? copies : 1, document_format, | |
adbcb02a | 1312 | pc, media_col_sup, doc_handling_sup); |
c8f9565c | 1313 | |
cb555bcf | 1314 | /* |
b5cb0608 | 1315 | * Do the request... |
cb555bcf | 1316 | */ |
1317 | ||
072c4872 | 1318 | if (num_files > 1) |
1319 | response = cupsDoRequest(http, request, resource); | |
b5cb0608 | 1320 | else |
6875feac | 1321 | { |
940afb4b | 1322 | size_t length = 0; /* Length of request */ |
1323 | ||
1324 | if (compatsize > 0) | |
1325 | { | |
1326 | fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr); | |
1327 | length = ippLength(request) + (size_t)compatsize; | |
1328 | } | |
1329 | else | |
1330 | fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr); | |
1331 | ||
1332 | http_status = cupsSendRequest(http, request, resource, length); | |
6875feac | 1333 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA) |
1334 | { | |
1335 | if (num_files == 1) | |
7b64ad64 | 1336 | fd = open(files[0], O_RDONLY); |
6875feac | 1337 | else |
6875feac | 1338 | { |
7b64ad64 | 1339 | fd = 0; |
1340 | http_status = cupsWriteRequestData(http, buffer, bytes); | |
1341 | } | |
6875feac | 1342 | |
06efaeda | 1343 | while (http_status == HTTP_CONTINUE && |
1344 | (!job_canceled || compatsize > 0)) | |
7b64ad64 | 1345 | { |
0663fa1c | 1346 | /* |
1347 | * Check for side-channel requests and more print data... | |
1348 | */ | |
1349 | ||
1350 | FD_ZERO(&input); | |
1351 | FD_SET(fd, &input); | |
1352 | FD_SET(snmp_fd, &input); | |
1353 | ||
1354 | while (select(fd > snmp_fd ? fd + 1 : snmp_fd + 1, &input, NULL, NULL, | |
1355 | NULL) <= 0 && !job_canceled); | |
1356 | ||
1357 | if (FD_ISSET(snmp_fd, &input)) | |
6875feac | 1358 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
0663fa1c | 1359 | |
1360 | if (FD_ISSET(fd, &input)) | |
7b64ad64 | 1361 | { |
1362 | if ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
1363 | { | |
1364 | fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes); | |
1365 | ||
1366 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) | |
1367 | break; | |
1368 | } | |
1369 | else if (bytes == 0 || (errno != EINTR && errno != EAGAIN)) | |
1370 | break; | |
1371 | } | |
6875feac | 1372 | } |
1373 | ||
1374 | if (num_files == 1) | |
1375 | close(fd); | |
1376 | } | |
1377 | ||
1378 | response = cupsGetResponse(http, resource); | |
1379 | ippDelete(request); | |
1380 | } | |
072c4872 | 1381 | |
1382 | ipp_status = cupsLastError(); | |
b5cb0608 | 1383 | |
5fb23099 | 1384 | fprintf(stderr, "DEBUG: %s: %s (%s)\n", |
1385 | num_files > 1 ? "Create-Job" : "Print-Job", | |
1386 | ippErrorString(ipp_status), cupsLastErrorString()); | |
1387 | ||
b5cb0608 | 1388 | if (ipp_status > IPP_OK_CONFLICT) |
1389 | { | |
753453e4 | 1390 | job_id = 0; |
1391 | ||
6875feac | 1392 | if (job_canceled) |
072c4872 | 1393 | break; |
1394 | ||
b5cb0608 | 1395 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
084c8c5c | 1396 | ipp_status == IPP_NOT_POSSIBLE || |
b5cb0608 | 1397 | ipp_status == IPP_PRINTER_BUSY) |
1398 | { | |
5fb23099 | 1399 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
b5cb0608 | 1400 | sleep(10); |
7cfa02ab | 1401 | |
1402 | if (num_files == 0) | |
1403 | { | |
1404 | /* | |
1405 | * We can't re-submit when we have no files to print, so exit | |
1406 | * immediately with the right status code... | |
1407 | */ | |
1408 | ||
1409 | goto cleanup; | |
1410 | } | |
b5cb0608 | 1411 | } |
72bdcfc1 | 1412 | else if (ipp_status == IPP_ERROR_JOB_CANCELED) |
1413 | goto cleanup; | |
b5cb0608 | 1414 | else |
ebac5c9b | 1415 | { |
1416 | /* | |
1417 | * Update auth-info-required as needed... | |
1418 | */ | |
1419 | ||
4c4eea89 | 1420 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 1421 | _("Print file was not accepted.")); |
ebac5c9b | 1422 | |
4233257e | 1423 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
ebac5c9b | 1424 | { |
1425 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", | |
1426 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
1427 | ||
4233257e | 1428 | /* |
1429 | * Normal authentication goes through the password callback, which sets | |
1430 | * auth_info_required to "username,password". Kerberos goes directly | |
1431 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1432 | * here and set auth_info_required as needed... | |
1433 | */ | |
1434 | ||
ebac5c9b | 1435 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1436 | "Negotiate", 9)) | |
4233257e | 1437 | auth_info_required = "negotiate"; |
ebac5c9b | 1438 | } |
5fb23099 | 1439 | else |
1440 | sleep(10); | |
1441 | ||
1442 | if (num_files == 0) | |
1443 | { | |
1444 | /* | |
1445 | * We can't re-submit when we have no files to print, so exit | |
1446 | * immediately with the right status code... | |
1447 | */ | |
1448 | ||
1449 | goto cleanup; | |
1450 | } | |
ebac5c9b | 1451 | } |
b5cb0608 | 1452 | } |
1453 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1454 | IPP_TAG_INTEGER)) == NULL) | |
97fcaf92 | 1455 | { |
4c4eea89 | 1456 | _cupsLangPrintFilter(stderr, "INFO", |
1457 | _("Print file accepted - job ID unknown.")); | |
7b1ef0fc | 1458 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1459 | "cups-ipp-missing-job-id"); | |
b5cb0608 | 1460 | job_id = 0; |
1461 | } | |
1462 | else | |
1463 | { | |
b9738d7c | 1464 | monitor.job_id = job_id = job_id_attr->values[0].integer; |
4c4eea89 | 1465 | _cupsLangPrintFilter(stderr, "INFO", |
1466 | _("Print file accepted - job ID %d."), job_id); | |
97fcaf92 | 1467 | } |
cb555bcf | 1468 | |
072c4872 | 1469 | ippDelete(response); |
1470 | ||
6875feac | 1471 | if (job_canceled) |
072c4872 | 1472 | break; |
1473 | ||
1474 | if (job_id && num_files > 1) | |
1475 | { | |
1476 | for (i = 0; i < num_files; i ++) | |
1477 | { | |
56f7a531 | 1478 | /* |
1479 | * Check for side-channel requests... | |
1480 | */ | |
1481 | ||
1482 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1483 | ||
1484 | /* | |
1485 | * Send the next file in the job... | |
1486 | */ | |
1487 | ||
072c4872 | 1488 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
22d59a30 | 1489 | request->request.op.version[0] = version / 10; |
1490 | request->request.op.version[1] = version % 10; | |
072c4872 | 1491 | |
1492 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1493 | NULL, uri); | |
1494 | ||
1495 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1496 | job_id); | |
1497 | ||
1498 | if (argv[2][0]) | |
1499 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1500 | "requesting-user-name", NULL, argv[2]); | |
1501 | ||
1502 | if ((i + 1) == num_files) | |
1503 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1504 | ||
1505 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1506 | "document-format", NULL, content_type); | |
1507 | ||
6875feac | 1508 | fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1); |
1509 | http_status = cupsSendRequest(http, request, resource, 0); | |
1510 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA && | |
1511 | (fd = open(files[i], O_RDONLY)) >= 0) | |
1512 | { | |
06efaeda | 1513 | while (!job_canceled && |
1514 | (bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
6875feac | 1515 | { |
e6af41cc | 1516 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) |
6875feac | 1517 | break; |
1518 | else | |
1519 | { | |
1520 | /* | |
1521 | * Check for side-channel requests... | |
1522 | */ | |
1523 | ||
1524 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1525 | } | |
1526 | } | |
1527 | ||
1528 | close(fd); | |
1529 | } | |
acd7eb22 | 1530 | |
6875feac | 1531 | ippDelete(cupsGetResponse(http, resource)); |
1532 | ippDelete(request); | |
072c4872 | 1533 | |
5fb23099 | 1534 | fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n", |
1535 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
1536 | ||
072c4872 | 1537 | if (cupsLastError() > IPP_OK_CONFLICT) |
1538 | { | |
1539 | ipp_status = cupsLastError(); | |
1540 | ||
4c4eea89 | 1541 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 1542 | _("Unable to add document to print job.")); |
072c4872 | 1543 | break; |
1544 | } | |
1545 | } | |
1546 | } | |
b5cb0608 | 1547 | |
753453e4 | 1548 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) |
b5cb0608 | 1549 | { |
1550 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
37de726f | 1551 | copies_remaining --; |
b5cb0608 | 1552 | } |
ab827512 | 1553 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
084c8c5c | 1554 | ipp_status == IPP_NOT_POSSIBLE || |
ab827512 | 1555 | ipp_status == IPP_PRINTER_BUSY) |
a04d2365 | 1556 | continue; |
ab827512 | 1557 | else |
37de726f | 1558 | copies_remaining --; |
8ce7c000 | 1559 | |
c8f9565c | 1560 | /* |
b5cb0608 | 1561 | * Wait for the job to complete... |
c8f9565c | 1562 | */ |
1563 | ||
897922a9 | 1564 | if (!job_id || !waitjob) |
b5cb0608 | 1565 | continue; |
1566 | ||
4c4eea89 | 1567 | _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete.")); |
b5cb0608 | 1568 | |
fc596e79 | 1569 | for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;) |
c8f9565c | 1570 | { |
56f7a531 | 1571 | /* |
1572 | * Check for side-channel requests... | |
1573 | */ | |
1574 | ||
1575 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1576 | ||
97fcaf92 | 1577 | /* |
b5cb0608 | 1578 | * Build an IPP_GET_JOB_ATTRIBUTES request... |
97fcaf92 | 1579 | */ |
1580 | ||
e12df069 | 1581 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
22d59a30 | 1582 | request->request.op.version[0] = version / 10; |
1583 | request->request.op.version[1] = version % 10; | |
97fcaf92 | 1584 | |
b5cb0608 | 1585 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1586 | NULL, uri); | |
3f9cb6c6 | 1587 | |
b5cb0608 | 1588 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", |
1589 | job_id); | |
c8f9565c | 1590 | |
ee8b7dd3 | 1591 | if (argv[2][0]) |
897922a9 | 1592 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1593 | "requesting-user-name", NULL, argv[2]); | |
ee8b7dd3 | 1594 | |
8f4595eb | 1595 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1596 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1597 | NULL, jattrs); | |
97fcaf92 | 1598 | |
1599 | /* | |
b5cb0608 | 1600 | * Do the request... |
97fcaf92 | 1601 | */ |
1602 | ||
fc596e79 | 1603 | httpReconnect(http); |
072c4872 | 1604 | response = cupsDoRequest(http, request, resource); |
1605 | ipp_status = cupsLastError(); | |
97fcaf92 | 1606 | |
b5cb0608 | 1607 | if (ipp_status == IPP_NOT_FOUND) |
97fcaf92 | 1608 | { |
b5cb0608 | 1609 | /* |
d1c2727f | 1610 | * Job has gone away and/or the server has no job history... |
b5cb0608 | 1611 | */ |
97fcaf92 | 1612 | |
7b1ef0fc | 1613 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1614 | "cups-ipp-missing-job-history"); | |
b5cb0608 | 1615 | ippDelete(response); |
d1c2727f | 1616 | |
1617 | ipp_status = IPP_OK; | |
b5cb0608 | 1618 | break; |
97fcaf92 | 1619 | } |
1620 | ||
5fb23099 | 1621 | fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n", |
1622 | ippErrorString(ipp_status), cupsLastErrorString()); | |
1623 | ||
b5cb0608 | 1624 | if (ipp_status > IPP_OK_CONFLICT) |
6a536282 | 1625 | { |
b5cb0608 | 1626 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && |
084c8c5c | 1627 | ipp_status != IPP_NOT_POSSIBLE && |
b5cb0608 | 1628 | ipp_status != IPP_PRINTER_BUSY) |
97fcaf92 | 1629 | { |
072c4872 | 1630 | ippDelete(response); |
b5cb0608 | 1631 | |
4c4eea89 | 1632 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 1633 | _("Unable to get print job status.")); |
b5cb0608 | 1634 | break; |
97fcaf92 | 1635 | } |
6a536282 | 1636 | } |
8f4595eb | 1637 | |
072c4872 | 1638 | if (response) |
97fcaf92 | 1639 | { |
8f4595eb | 1640 | if ((job_state = ippFindAttribute(response, "job-state", |
1641 | IPP_TAG_ENUM)) != NULL) | |
97fcaf92 | 1642 | { |
6c1b8723 | 1643 | /* |
1644 | * Reflect the remote job state in the local queue... | |
1645 | */ | |
1646 | ||
7b1ef0fc | 1647 | if (cups_version && |
1648 | job_state->values[0].integer >= IPP_JOB_PENDING && | |
1649 | job_state->values[0].integer <= IPP_JOB_COMPLETED) | |
1650 | update_reasons(NULL, | |
1651 | remote_job_states[job_state->values[0].integer - | |
1652 | IPP_JOB_PENDING]); | |
f8c0cc95 | 1653 | |
1654 | if ((job_sheets = ippFindAttribute(response, | |
1655 | "job-media-sheets-completed", | |
1656 | IPP_TAG_INTEGER)) == NULL) | |
1657 | job_sheets = ippFindAttribute(response, | |
1658 | "job-impressions-completed", | |
1659 | IPP_TAG_INTEGER); | |
1660 | ||
1661 | if (job_sheets) | |
1662 | fprintf(stderr, "PAGE: total %d\n", | |
1663 | job_sheets->values[0].integer); | |
6c1b8723 | 1664 | |
8f4595eb | 1665 | /* |
1666 | * Stop polling if the job is finished or pending-held... | |
1667 | */ | |
1668 | ||
7951315f | 1669 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
8f4595eb | 1670 | { |
1671 | ippDelete(response); | |
1672 | break; | |
1673 | } | |
97fcaf92 | 1674 | } |
084c8c5c | 1675 | else if (ipp_status != IPP_SERVICE_UNAVAILABLE && |
1676 | ipp_status != IPP_NOT_POSSIBLE && | |
1677 | ipp_status != IPP_PRINTER_BUSY) | |
f3fdb6b2 | 1678 | { |
1679 | /* | |
1680 | * If the printer does not return a job-state attribute, it does not | |
1681 | * conform to the IPP specification - break out immediately and fail | |
1682 | * the job... | |
1683 | */ | |
1684 | ||
7b1ef0fc | 1685 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1686 | "cups-ipp-missing-job-state"); | |
f3fdb6b2 | 1687 | ipp_status = IPP_INTERNAL_ERROR; |
1688 | break; | |
1689 | } | |
97fcaf92 | 1690 | } |
1691 | ||
072c4872 | 1692 | ippDelete(response); |
d1c2727f | 1693 | |
b5cb0608 | 1694 | /* |
fc596e79 | 1695 | * Wait before polling again... |
d1c2727f | 1696 | */ |
97fcaf92 | 1697 | |
2ce8588b | 1698 | sleep(delay); |
1699 | ||
fc596e79 | 1700 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 1701 | } |
c8f9565c | 1702 | } |
1703 | ||
6bb5a528 | 1704 | /* |
072c4872 | 1705 | * Cancel the job as needed... |
6bb5a528 | 1706 | */ |
1707 | ||
6875feac | 1708 | if (job_canceled && job_id) |
072c4872 | 1709 | cancel_job(http, uri, job_id, resource, argv[2], version); |
1710 | ||
1711 | /* | |
1712 | * Check the printer state and report it if necessary... | |
1713 | */ | |
6bb5a528 | 1714 | |
4a241564 | 1715 | check_printer_state(http, uri, resource, argv[2], version); |
6bb5a528 | 1716 | |
eab5b04e | 1717 | /* |
1718 | * Collect the final page count as needed... | |
1719 | */ | |
1720 | ||
aa141f0d | 1721 | if (have_supplies && |
eab5b04e | 1722 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1723 | page_count > start_count) | |
1724 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1725 | ||
4233257e | 1726 | #ifdef HAVE_GSSAPI |
1727 | /* | |
1728 | * See if we used Kerberos at all... | |
1729 | */ | |
1730 | ||
1731 | if (http->gssctx) | |
1732 | auth_info_required = "negotiate"; | |
1733 | #endif /* HAVE_GSSAPI */ | |
1734 | ||
c8f9565c | 1735 | /* |
1736 | * Free memory... | |
1737 | */ | |
1738 | ||
2ec940b5 | 1739 | cleanup: |
1740 | ||
1741 | cupsFreeOptions(num_options, options); | |
8211508e | 1742 | _ppdCacheDestroy(pc); |
2ec940b5 | 1743 | |
c8f9565c | 1744 | httpClose(http); |
c8f9565c | 1745 | |
072c4872 | 1746 | ippDelete(supported); |
2922de55 | 1747 | |
c8f9565c | 1748 | /* |
b8f3410f | 1749 | * Remove the temporary file(s) if necessary... |
c8f9565c | 1750 | */ |
1751 | ||
940afb4b | 1752 | if (tmpfilename[0]) |
1753 | unlink(tmpfilename); | |
1754 | ||
1230a8a0 | 1755 | #ifdef HAVE_LIBZ |
1756 | if (compression) | |
1757 | { | |
1758 | for (i = 0; i < num_files; i ++) | |
1759 | unlink(files[i]); | |
1760 | } | |
1761 | #endif /* HAVE_LIBZ */ | |
1762 | ||
c8f9565c | 1763 | /* |
1764 | * Return the queue status... | |
1765 | */ | |
1766 | ||
c55dc24c | 1767 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
d0eaf635 | 1768 | ipp_status == IPP_AUTHENTICATION_CANCELED || |
c55dc24c | 1769 | ipp_status <= IPP_OK_CONFLICT) |
1770 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
4233257e | 1771 | |
d0eaf635 | 1772 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
1773 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
3fe655a3 | 1774 | return (CUPS_BACKEND_AUTH_REQUIRED); |
f3fdb6b2 | 1775 | else if (ipp_status == IPP_INTERNAL_ERROR) |
1776 | return (CUPS_BACKEND_STOP); | |
623108b2 | 1777 | else if (ipp_status == IPP_DOCUMENT_FORMAT || |
1778 | ipp_status == IPP_CONFLICT) | |
1779 | return (CUPS_BACKEND_FAILED); | |
e0d12789 | 1780 | else if (ipp_status > IPP_OK_CONFLICT && ipp_status != IPP_ERROR_JOB_CANCELED) |
5fb23099 | 1781 | return (CUPS_BACKEND_RETRY_CURRENT); |
3fe655a3 | 1782 | else |
83d83f7a | 1783 | { |
4c4eea89 | 1784 | _cupsLangPrintFilter(stderr, "INFO", _("Ready to print.")); |
3fe655a3 | 1785 | return (CUPS_BACKEND_OK); |
83d83f7a | 1786 | } |
b5cb0608 | 1787 | } |
1788 | ||
1789 | ||
072c4872 | 1790 | /* |
1791 | * 'cancel_job()' - Cancel a print job. | |
1792 | */ | |
1793 | ||
1794 | static void | |
1795 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1796 | const char *uri, /* I - printer-uri */ | |
1797 | int id, /* I - job-id */ | |
1798 | const char *resource, /* I - Resource path */ | |
1799 | const char *user, /* I - requesting-user-name */ | |
1800 | int version) /* I - IPP version */ | |
1801 | { | |
1802 | ipp_t *request; /* Cancel-Job request */ | |
1803 | ||
1804 | ||
4c4eea89 | 1805 | _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job.")); |
072c4872 | 1806 | |
1807 | request = ippNewRequest(IPP_CANCEL_JOB); | |
22d59a30 | 1808 | request->request.op.version[0] = version / 10; |
1809 | request->request.op.version[1] = version % 10; | |
072c4872 | 1810 | |
1811 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1812 | NULL, uri); | |
1813 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1814 | ||
1815 | if (user && user[0]) | |
1816 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1817 | "requesting-user-name", NULL, user); | |
1818 | ||
1819 | /* | |
1820 | * Do the request... | |
1821 | */ | |
1822 | ||
1823 | ippDelete(cupsDoRequest(http, request, resource)); | |
1824 | ||
1825 | if (cupsLastError() > IPP_OK_CONFLICT) | |
5fb23099 | 1826 | _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job.")); |
072c4872 | 1827 | } |
1828 | ||
1829 | ||
6bb5a528 | 1830 | /* |
b9738d7c | 1831 | * 'check_printer_state()' - Check the printer state. |
6bb5a528 | 1832 | */ |
1833 | ||
b9738d7c | 1834 | static ipp_pstate_t /* O - Current printer-state */ |
e12df069 | 1835 | check_printer_state( |
1836 | http_t *http, /* I - HTTP connection */ | |
1837 | const char *uri, /* I - Printer URI */ | |
1838 | const char *resource, /* I - Resource path */ | |
1839 | const char *user, /* I - Username, if any */ | |
4a241564 | 1840 | int version) /* I - IPP version */ |
1841 | { | |
b9738d7c | 1842 | ipp_t *request, /* IPP request */ |
1843 | *response; /* IPP response */ | |
1844 | ipp_attribute_t *attr; /* Attribute in response */ | |
1845 | ipp_pstate_t printer_state = IPP_PRINTER_STOPPED; | |
1846 | /* Current printer-state */ | |
6bb5a528 | 1847 | |
1848 | ||
1849 | /* | |
b9738d7c | 1850 | * Send a Get-Printer-Attributes request and log the results... |
6bb5a528 | 1851 | */ |
1852 | ||
e12df069 | 1853 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 1854 | request->request.op.version[0] = version / 10; |
1855 | request->request.op.version[1] = version % 10; | |
6bb5a528 | 1856 | |
1857 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
b9738d7c | 1858 | NULL, uri); |
6bb5a528 | 1859 | |
1860 | if (user && user[0]) | |
1861 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
b9738d7c | 1862 | "requesting-user-name", NULL, user); |
6bb5a528 | 1863 | |
a6ccc6e8 | 1864 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
b9738d7c | 1865 | "requested-attributes", |
1866 | (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); | |
6bb5a528 | 1867 | |
1868 | if ((response = cupsDoRequest(http, request, resource)) != NULL) | |
1869 | { | |
4a241564 | 1870 | report_printer_state(response); |
b9738d7c | 1871 | |
1872 | if ((attr = ippFindAttribute(response, "printer-state", | |
1873 | IPP_TAG_ENUM)) != NULL) | |
1874 | printer_state = (ipp_pstate_t)attr->values[0].integer; | |
1875 | ||
6bb5a528 | 1876 | ippDelete(response); |
1877 | } | |
b9738d7c | 1878 | |
5fb23099 | 1879 | fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n", |
1880 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
1881 | ||
b9738d7c | 1882 | /* |
1883 | * Return the printer-state value... | |
1884 | */ | |
1885 | ||
1886 | return (printer_state); | |
6bb5a528 | 1887 | } |
1888 | ||
1889 | ||
1230a8a0 | 1890 | #ifdef HAVE_LIBZ |
1891 | /* | |
959a6a28 | 1892 | * 'compress_files()' - Compress print files. |
1230a8a0 | 1893 | */ |
1894 | ||
1895 | static void | |
1896 | compress_files(int num_files, /* I - Number of files */ | |
1897 | char **files) /* I - Files */ | |
1898 | { | |
1899 | int i, /* Looping var */ | |
1900 | fd; /* Temporary file descriptor */ | |
1901 | ssize_t bytes; /* Bytes read/written */ | |
1902 | size_t total; /* Total bytes read */ | |
1903 | cups_file_t *in, /* Input file */ | |
1904 | *out; /* Output file */ | |
1905 | struct stat outinfo; /* Output file information */ | |
1906 | char filename[1024], /* Temporary filename */ | |
1fb9f3e8 | 1907 | buffer[32768]; /* Copy buffer */ |
1230a8a0 | 1908 | |
1909 | ||
1910 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1911 | for (i = 0; i < num_files; i ++) | |
1912 | { | |
1913 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1914 | { | |
4c4eea89 | 1915 | _cupsLangPrintError("ERROR", _("Unable to create compressed print file")); |
1230a8a0 | 1916 | exit(CUPS_BACKEND_FAILED); |
1917 | } | |
1918 | ||
1919 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1920 | { | |
4c4eea89 | 1921 | _cupsLangPrintError("ERROR", _("Unable to open compressed print file")); |
1230a8a0 | 1922 | exit(CUPS_BACKEND_FAILED); |
1923 | } | |
1924 | ||
1925 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1926 | { | |
4c4eea89 | 1927 | _cupsLangPrintError("ERROR", _("Unable to open print file")); |
1230a8a0 | 1928 | cupsFileClose(out); |
1929 | exit(CUPS_BACKEND_FAILED); | |
1930 | } | |
1931 | ||
1932 | total = 0; | |
1933 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1934 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1935 | { | |
4c4eea89 | 1936 | _cupsLangPrintError("ERROR", |
1937 | _("Unable to generate compressed print file")); | |
1230a8a0 | 1938 | cupsFileClose(in); |
1939 | cupsFileClose(out); | |
1940 | exit(CUPS_BACKEND_FAILED); | |
1941 | } | |
1942 | else | |
1943 | total += bytes; | |
1944 | ||
1945 | cupsFileClose(out); | |
1946 | cupsFileClose(in); | |
1947 | ||
1948 | files[i] = strdup(filename); | |
1949 | ||
1950 | if (!stat(filename, &outinfo)) | |
ff0295f0 | 1951 | fprintf(stderr, |
1952 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1953 | CUPS_LLFMT " bytes...\n", | |
1954 | i + 1, 100.0 * outinfo.st_size / total, | |
1955 | CUPS_LLCAST outinfo.st_size); | |
1230a8a0 | 1956 | } |
1957 | } | |
1958 | #endif /* HAVE_LIBZ */ | |
1959 | ||
1960 | ||
b9738d7c | 1961 | /* |
959a6a28 | 1962 | * 'monitor_printer()' - Monitor the printer state. |
b9738d7c | 1963 | */ |
1964 | ||
1965 | static void * /* O - Thread exit code */ | |
1966 | monitor_printer( | |
1967 | _cups_monitor_t *monitor) /* I - Monitoring data */ | |
1968 | { | |
1969 | http_t *http; /* Connection to printer */ | |
1970 | ipp_t *request, /* IPP request */ | |
1971 | *response; /* IPP response */ | |
1972 | ipp_attribute_t *attr; /* Attribute in response */ | |
1973 | int delay, /* Current delay */ | |
8211508e | 1974 | prev_delay; /* Previous delay */ |
b9738d7c | 1975 | |
1976 | ||
1977 | /* | |
1978 | * Make a copy of the printer connection... | |
1979 | */ | |
1980 | ||
cce0044f | 1981 | http = _httpCreate(monitor->hostname, monitor->port, NULL, monitor->encryption, |
16f98e36 | 1982 | AF_UNSPEC); |
1179bc03 | 1983 | httpSetTimeout(http, 30.0, timeout_cb, NULL); |
b9738d7c | 1984 | cupsSetPasswordCB(password_cb); |
1985 | ||
1986 | /* | |
1987 | * Loop until the job is canceled, aborted, or completed. | |
1988 | */ | |
1989 | ||
fc596e79 | 1990 | delay = _cupsNextDelay(0, &prev_delay); |
b9738d7c | 1991 | |
1992 | while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled) | |
1993 | { | |
1994 | /* | |
1995 | * Reconnect to the printer... | |
1996 | */ | |
1997 | ||
1998 | if (!httpReconnect(http)) | |
1999 | { | |
2000 | /* | |
2001 | * Connected, so check on the printer state... | |
2002 | */ | |
2003 | ||
2004 | monitor->printer_state = check_printer_state(http, monitor->uri, | |
2005 | monitor->resource, | |
2006 | monitor->user, | |
4a241564 | 2007 | monitor->version); |
b9738d7c | 2008 | |
2009 | if (monitor->job_id > 0) | |
2010 | { | |
2011 | /* | |
2012 | * Check the status of the job itself... | |
2013 | */ | |
2014 | ||
2015 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
2016 | request->request.op.version[0] = monitor->version / 10; | |
2017 | request->request.op.version[1] = monitor->version % 10; | |
2018 | ||
2019 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
2020 | NULL, monitor->uri); | |
2021 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
2022 | monitor->job_id); | |
2023 | ||
2024 | if (monitor->user && monitor->user[0]) | |
2025 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
2026 | "requesting-user-name", NULL, monitor->user); | |
2027 | ||
2028 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
2029 | "requested-attributes", | |
2030 | (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs); | |
2031 | ||
2032 | /* | |
2033 | * Do the request... | |
2034 | */ | |
2035 | ||
2036 | response = cupsDoRequest(http, request, monitor->resource); | |
2037 | ||
5fb23099 | 2038 | fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n", |
2039 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
2040 | ||
b9738d7c | 2041 | if ((attr = ippFindAttribute(response, "job-state", |
2042 | IPP_TAG_ENUM)) != NULL) | |
2043 | monitor->job_state = (ipp_jstate_t)attr->values[0].integer; | |
2044 | else | |
2045 | monitor->job_state = IPP_JOB_COMPLETED; | |
2046 | ||
2047 | ippDelete(response); | |
2048 | } | |
2049 | ||
2050 | /* | |
2051 | * Disconnect from the printer - we'll reconnect on the next poll... | |
2052 | */ | |
2053 | ||
2054 | _httpDisconnect(http); | |
2055 | } | |
2056 | ||
2057 | /* | |
fc596e79 | 2058 | * Sleep for N seconds... |
b9738d7c | 2059 | */ |
2060 | ||
2061 | sleep(delay); | |
2062 | ||
fc596e79 | 2063 | delay = _cupsNextDelay(delay, &prev_delay); |
b9738d7c | 2064 | } |
2065 | ||
2066 | /* | |
2067 | * Cleanup and return... | |
2068 | */ | |
2069 | ||
2070 | httpClose(http); | |
2071 | ||
2072 | return (NULL); | |
2073 | } | |
2074 | ||
2075 | ||
2ec940b5 | 2076 | /* |
2077 | * 'new_request()' - Create a new print creation or validation request. | |
2078 | */ | |
2079 | ||
2080 | static ipp_t * /* O - Request data */ | |
2081 | new_request( | |
2082 | ipp_op_t op, /* I - IPP operation code */ | |
2083 | int version, /* I - IPP version number */ | |
2084 | const char *uri, /* I - printer-uri value */ | |
2085 | const char *user, /* I - requesting-user-name value */ | |
2086 | const char *title, /* I - job-name value */ | |
2087 | int num_options, /* I - Number of options to send */ | |
2088 | cups_option_t *options, /* I - Options to send */ | |
2089 | const char *compression, /* I - compression value or NULL */ | |
aa141f0d | 2090 | int copies, /* I - copies value or 0 */ |
2ec940b5 | 2091 | const char *format, /* I - documet-format value or NULL */ |
8211508e | 2092 | _ppd_cache_t *pc, /* I - PPD cache and mapping data */ |
adbcb02a | 2093 | ipp_attribute_t *media_col_sup, /* I - media-col-supported values */ |
2094 | ipp_attribute_t *doc_handling_sup) /* I - multiple-document-handling-supported values */ | |
2ec940b5 | 2095 | { |
2096 | int i; /* Looping var */ | |
2097 | ipp_t *request; /* Request data */ | |
2098 | const char *keyword; /* PWG keyword */ | |
2099 | _pwg_size_t *size; /* PWG media size */ | |
2100 | ipp_t *media_col, /* media-col value */ | |
2101 | *media_size; /* media-size value */ | |
2102 | const char *media_source, /* media-source value */ | |
adbcb02a | 2103 | *media_type, /* media-type value */ |
2104 | *collate_str; /* multiple-document-handling value */ | |
2ec940b5 | 2105 | |
2106 | ||
2107 | /* | |
2108 | * Create the IPP request... | |
2109 | */ | |
2110 | ||
2111 | request = ippNewRequest(op); | |
2112 | request->request.op.version[0] = version / 10; | |
2113 | request->request.op.version[1] = version % 10; | |
2114 | ||
2115 | fprintf(stderr, "DEBUG: %s IPP/%d.%d\n", | |
2116 | ippOpString(request->request.op.operation_id), | |
2117 | request->request.op.version[0], | |
2118 | request->request.op.version[1]); | |
2119 | ||
2120 | /* | |
2121 | * Add standard attributes... | |
2122 | */ | |
2123 | ||
2124 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
2125 | NULL, uri); | |
2126 | fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri); | |
2127 | ||
2128 | if (user && *user) | |
2129 | { | |
2130 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
2131 | "requesting-user-name", NULL, user); | |
2132 | fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user); | |
2133 | } | |
2134 | ||
2135 | if (title && *title) | |
2136 | { | |
2137 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, | |
2138 | title); | |
2139 | fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title); | |
2140 | } | |
2141 | ||
2142 | if (format) | |
2143 | { | |
2144 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
2145 | "document-format", NULL, format); | |
2146 | fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format); | |
2147 | } | |
2148 | ||
2149 | #ifdef HAVE_LIBZ | |
2150 | if (compression) | |
2151 | { | |
2152 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
2153 | "compression", NULL, compression); | |
2154 | fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression); | |
2155 | } | |
2156 | #endif /* HAVE_LIBZ */ | |
2157 | ||
2158 | /* | |
2159 | * Handle options on the command-line... | |
2160 | */ | |
2161 | ||
2162 | if (num_options > 0) | |
2163 | { | |
8211508e | 2164 | if (pc) |
2ec940b5 | 2165 | { |
2166 | /* | |
2167 | * Send standard IPP attributes... | |
2168 | */ | |
2169 | ||
2170 | if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL) | |
2171 | keyword = cupsGetOption("media", num_options, options); | |
2172 | ||
8211508e | 2173 | if ((size = _ppdCacheGetSize(pc, keyword)) != NULL) |
2ec940b5 | 2174 | { |
2175 | /* | |
2176 | * Add a media-col value... | |
2177 | */ | |
2178 | ||
2179 | media_size = ippNew(); | |
2180 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2181 | "x-dimension", size->width); | |
2182 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2183 | "y-dimension", size->length); | |
2184 | ||
2185 | media_col = ippNew(); | |
2186 | ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size); | |
2187 | ||
8211508e | 2188 | media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot", |
2189 | num_options, | |
2190 | options)); | |
2191 | media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType", | |
2192 | num_options, | |
2193 | options)); | |
2ec940b5 | 2194 | |
2195 | for (i = 0; i < media_col_sup->num_values; i ++) | |
2196 | { | |
2197 | if (!strcmp(media_col_sup->values[i].string.text, | |
2198 | "media-left-margin")) | |
2199 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2200 | "media-left-margin", size->left); | |
2201 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2202 | "media-bottom-margin")) | |
2203 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
59075862 | 2204 | "media-bottom-margin", size->bottom); |
2ec940b5 | 2205 | else if (!strcmp(media_col_sup->values[i].string.text, |
2206 | "media-right-margin")) | |
2207 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
59075862 | 2208 | "media-right-margin", size->right); |
2ec940b5 | 2209 | else if (!strcmp(media_col_sup->values[i].string.text, |
2210 | "media-top-margin")) | |
2211 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
59075862 | 2212 | "media-top-margin", size->top); |
2ec940b5 | 2213 | else if (!strcmp(media_col_sup->values[i].string.text, |
2214 | "media-source") && media_source) | |
2215 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2216 | "media-source", NULL, media_source); | |
2217 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2218 | "media-type") && media_type) | |
2219 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2220 | "media-type", NULL, media_type); | |
2221 | } | |
2222 | ||
2223 | ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col); | |
2224 | } | |
2225 | ||
2226 | if ((keyword = cupsGetOption("output-bin", num_options, | |
2227 | options)) == NULL) | |
8211508e | 2228 | keyword = _ppdCacheGetBin(pc, cupsGetOption("OutputBin", num_options, |
2229 | options)); | |
2ec940b5 | 2230 | |
2231 | if (keyword) | |
2232 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin", | |
2233 | NULL, keyword); | |
2234 | ||
2235 | if ((keyword = cupsGetOption("output-mode", num_options, | |
2236 | options)) != NULL) | |
2237 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2238 | NULL, keyword); | |
2239 | else if ((keyword = cupsGetOption("ColorModel", num_options, | |
2240 | options)) != NULL) | |
2241 | { | |
c6fab96f | 2242 | if (!_cups_strcasecmp(keyword, "Gray")) |
2ec940b5 | 2243 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", |
2244 | NULL, "monochrome"); | |
2245 | else | |
2246 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2247 | NULL, "color"); | |
2248 | } | |
2249 | ||
2250 | if ((keyword = cupsGetOption("print-quality", num_options, | |
2251 | options)) != NULL) | |
2252 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2253 | atoi(keyword)); | |
2254 | else if ((keyword = cupsGetOption("cupsPrintQuality", num_options, | |
2255 | options)) != NULL) | |
2256 | { | |
c6fab96f | 2257 | if (!_cups_strcasecmp(keyword, "draft")) |
2ec940b5 | 2258 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", |
2259 | IPP_QUALITY_DRAFT); | |
c6fab96f | 2260 | else if (!_cups_strcasecmp(keyword, "normal")) |
2ec940b5 | 2261 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", |
2262 | IPP_QUALITY_NORMAL); | |
c6fab96f | 2263 | else if (!_cups_strcasecmp(keyword, "high")) |
2ec940b5 | 2264 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", |
2265 | IPP_QUALITY_HIGH); | |
2266 | } | |
2267 | ||
2268 | if ((keyword = cupsGetOption("sides", num_options, options)) != NULL) | |
2269 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", | |
2270 | NULL, keyword); | |
8211508e | 2271 | else if (pc->sides_option && |
2272 | (keyword = cupsGetOption(pc->sides_option, num_options, | |
2ec940b5 | 2273 | options)) != NULL) |
2274 | { | |
c6fab96f | 2275 | if (!_cups_strcasecmp(keyword, pc->sides_1sided)) |
2ec940b5 | 2276 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2277 | NULL, "one-sided"); | |
c6fab96f | 2278 | else if (!_cups_strcasecmp(keyword, pc->sides_2sided_long)) |
2ec940b5 | 2279 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2280 | NULL, "two-sided-long-edge"); | |
c6fab96f | 2281 | if (!_cups_strcasecmp(keyword, pc->sides_2sided_short)) |
2ec940b5 | 2282 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2283 | NULL, "two-sided-short-edge"); | |
2284 | } | |
adbcb02a | 2285 | |
2286 | if (doc_handling_sup && | |
2287 | (keyword = cupsGetOption("collate", num_options, options)) != NULL) | |
2288 | { | |
c6fab96f | 2289 | if (!_cups_strcasecmp(keyword, "true")) |
adbcb02a | 2290 | collate_str = "separate-documents-collated-copies"; |
2291 | else | |
2292 | collate_str = "separate-documents-uncollated-copies"; | |
7b64ad64 | 2293 | |
adbcb02a | 2294 | for (i = 0; i < doc_handling_sup->num_values; i ++) |
2295 | if (!strcmp(doc_handling_sup->values[i].string.text, collate_str)) | |
2296 | { | |
2297 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2298 | "multiple-document-handling", NULL, collate_str); | |
2299 | break; | |
2300 | } | |
2301 | } | |
2ec940b5 | 2302 | } |
2303 | else | |
2304 | { | |
2305 | /* | |
2306 | * When talking to another CUPS server, send all options... | |
2307 | */ | |
2308 | ||
2309 | cupsEncodeOptions(request, num_options, options); | |
2310 | } | |
2311 | ||
2312 | if (copies > 1) | |
2313 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies); | |
2314 | } | |
2315 | ||
2316 | return (request); | |
2317 | } | |
2318 | ||
2319 | ||
b5cb0608 | 2320 | /* |
2321 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
2322 | */ | |
2323 | ||
072c4872 | 2324 | static const char * /* O - Password */ |
e12df069 | 2325 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
b5cb0608 | 2326 | { |
2327 | (void)prompt; | |
2328 | ||
4233257e | 2329 | /* |
2330 | * Remember that we need to authenticate... | |
2331 | */ | |
2332 | ||
2333 | auth_info_required = "username,password"; | |
2334 | ||
acbc1533 | 2335 | if (password && *password && password_tries < 3) |
9c85dfbf | 2336 | { |
2337 | password_tries ++; | |
2338 | ||
6248387b | 2339 | return (password); |
9c85dfbf | 2340 | } |
6248387b | 2341 | else |
2342 | { | |
2343 | /* | |
4233257e | 2344 | * Give up after 3 tries or if we don't have a password to begin with... |
6248387b | 2345 | */ |
2346 | ||
4233257e | 2347 | return (NULL); |
6248387b | 2348 | } |
c8f9565c | 2349 | } |
2350 | ||
2351 | ||
7c7997c3 | 2352 | /* |
2353 | * 'report_attr()' - Report an IPP attribute value. | |
2354 | */ | |
2355 | ||
2356 | static void | |
2357 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
2358 | { | |
7b1ef0fc | 2359 | int i; /* Looping var */ |
2360 | char value[1024], /* Value string */ | |
2361 | *valptr, /* Pointer into value string */ | |
2362 | *attrptr; /* Pointer into attribute value */ | |
2363 | const char *cached; /* Cached attribute */ | |
7c7997c3 | 2364 | |
2365 | ||
2366 | /* | |
2367 | * Convert the attribute values into quoted strings... | |
2368 | */ | |
2369 | ||
2370 | for (i = 0, valptr = value; | |
2371 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
2372 | i ++) | |
2373 | { | |
2374 | if (i > 0) | |
2375 | *valptr++ = ','; | |
2376 | ||
2377 | switch (attr->value_tag) | |
2378 | { | |
2379 | case IPP_TAG_INTEGER : | |
2380 | case IPP_TAG_ENUM : | |
2381 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
2382 | attr->values[i].integer); | |
2383 | valptr += strlen(valptr); | |
2384 | break; | |
2385 | ||
2386 | case IPP_TAG_TEXT : | |
2387 | case IPP_TAG_NAME : | |
2388 | case IPP_TAG_KEYWORD : | |
2389 | *valptr++ = '\"'; | |
2390 | for (attrptr = attr->values[i].string.text; | |
2391 | *attrptr && valptr < (value + sizeof(value) - 10); | |
2392 | attrptr ++) | |
2393 | { | |
2394 | if (*attrptr == '\\' || *attrptr == '\"') | |
2395 | *valptr++ = '\\'; | |
2396 | ||
2397 | *valptr++ = *attrptr; | |
2398 | } | |
2399 | *valptr++ = '\"'; | |
2400 | break; | |
2401 | ||
2402 | default : | |
2403 | /* | |
2404 | * Unsupported value type... | |
2405 | */ | |
2406 | ||
2407 | return; | |
2408 | } | |
2409 | } | |
2410 | ||
2411 | *valptr = '\0'; | |
2412 | ||
6ef97027 | 2413 | _cupsMutexLock(&report_mutex); |
2414 | ||
7b1ef0fc | 2415 | if ((cached = cupsGetOption(attr->name, num_attr_cache, |
2416 | attr_cache)) == NULL || strcmp(cached, value)) | |
2417 | { | |
2418 | /* | |
2419 | * Tell the scheduler about the new values... | |
2420 | */ | |
7c7997c3 | 2421 | |
7b1ef0fc | 2422 | num_attr_cache = cupsAddOption(attr->name, value, num_attr_cache, |
2423 | &attr_cache); | |
2424 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
2425 | } | |
6ef97027 | 2426 | |
2427 | _cupsMutexUnlock(&report_mutex); | |
7c7997c3 | 2428 | } |
2429 | ||
2430 | ||
c8f9565c | 2431 | /* |
d1c2727f | 2432 | * 'report_printer_state()' - Report the printer state. |
2433 | */ | |
2434 | ||
90d0da15 | 2435 | static void |
4a241564 | 2436 | report_printer_state(ipp_t *ipp) /* I - IPP response */ |
d1c2727f | 2437 | { |
b9738d7c | 2438 | ipp_attribute_t *pa, /* printer-alert */ |
2439 | *pam, /* printer-alert-message */ | |
2440 | *psm, /* printer-state-message */ | |
7c7997c3 | 2441 | *reasons, /* printer-state-reasons */ |
2442 | *marker; /* marker-* attributes */ | |
b9738d7c | 2443 | char value[1024], /* State/message string */ |
2444 | *valptr; /* Pointer into string */ | |
aa141f0d | 2445 | static int ipp_supplies = -1; |
2446 | /* Report supply levels? */ | |
d1c2727f | 2447 | |
2448 | ||
b9738d7c | 2449 | /* |
2450 | * Report alerts and messages... | |
2451 | */ | |
2452 | ||
2453 | if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL) | |
2454 | report_attr(pa); | |
2455 | ||
2456 | if ((pam = ippFindAttribute(ipp, "printer-alert-message", | |
2457 | IPP_TAG_TEXT)) != NULL) | |
2458 | report_attr(pam); | |
2459 | ||
a6ccc6e8 | 2460 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
2461 | IPP_TAG_TEXT)) != NULL) | |
b9738d7c | 2462 | { |
2463 | char *ptr; /* Pointer into message */ | |
2464 | ||
2465 | ||
2466 | strlcpy(value, "INFO: ", sizeof(value)); | |
2467 | for (ptr = psm->values[0].string.text, valptr = value + 6; | |
2468 | *ptr && valptr < (value + sizeof(value) - 6); | |
2469 | ptr ++) | |
2470 | { | |
2471 | if (*ptr < ' ' && *ptr > 0 && *ptr != '\t') | |
2472 | { | |
2473 | /* | |
2474 | * Substitute "<XX>" for the control character; sprintf is safe because | |
2475 | * we always leave 6 chars free at the end... | |
2476 | */ | |
2477 | ||
2478 | sprintf(valptr, "<%02X>", *ptr); | |
2479 | valptr += 4; | |
2480 | } | |
2481 | else | |
2482 | *valptr++ = *ptr; | |
2483 | } | |
2484 | ||
2485 | *valptr++ = '\n'; | |
57487c71 | 2486 | *valptr = '\0'; |
b9738d7c | 2487 | |
2488 | fputs(value, stderr); | |
2489 | } | |
2490 | ||
2491 | /* | |
2492 | * Now report printer-state-reasons, filtering out some of the reasons we never | |
2493 | * want to set... | |
2494 | */ | |
a6ccc6e8 | 2495 | |
d1c2727f | 2496 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
2497 | IPP_TAG_KEYWORD)) == NULL) | |
90d0da15 | 2498 | return; |
d1c2727f | 2499 | |
7b1ef0fc | 2500 | update_reasons(reasons, NULL); |
8f4595eb | 2501 | |
7c7997c3 | 2502 | /* |
2503 | * Relay the current marker-* attribute values... | |
2504 | */ | |
2505 | ||
aa141f0d | 2506 | if (ipp_supplies < 0) |
2507 | { | |
2508 | ppd_file_t *ppd; /* PPD file */ | |
2509 | ppd_attr_t *ppdattr; /* Attribute in PPD file */ | |
2510 | ||
2511 | if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL && | |
2512 | (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL && | |
c6fab96f | 2513 | ppdattr->value && _cups_strcasecmp(ppdattr->value, "true")) |
aa141f0d | 2514 | ipp_supplies = 0; |
2515 | else | |
2516 | ipp_supplies = 1; | |
2517 | ||
2518 | ppdClose(ppd); | |
2519 | } | |
2520 | ||
2521 | if (ipp_supplies > 0) | |
2522 | { | |
2523 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
2524 | report_attr(marker); | |
2525 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", | |
2526 | IPP_TAG_INTEGER)) != NULL) | |
2527 | report_attr(marker); | |
2528 | if ((marker = ippFindAttribute(ipp, "marker-levels", | |
2529 | IPP_TAG_INTEGER)) != NULL) | |
2530 | report_attr(marker); | |
2531 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", | |
2532 | IPP_TAG_INTEGER)) != NULL) | |
2533 | report_attr(marker); | |
2534 | if ((marker = ippFindAttribute(ipp, "marker-message", | |
2535 | IPP_TAG_TEXT)) != NULL) | |
2536 | report_attr(marker); | |
2537 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
2538 | report_attr(marker); | |
2539 | if ((marker = ippFindAttribute(ipp, "marker-types", | |
2540 | IPP_TAG_KEYWORD)) != NULL) | |
2541 | report_attr(marker); | |
2542 | } | |
d1c2727f | 2543 | } |
2544 | ||
2545 | ||
959a6a28 | 2546 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
2547 | /* | |
2548 | * 'run_as_user()' - Run the IPP backend as the printing user. | |
2549 | * | |
2550 | * This function uses an XPC-based user agent to run the backend as the printing | |
2551 | * user. We need to do this in order to have access to the user's Kerberos | |
2552 | * credentials. | |
2553 | */ | |
2554 | ||
2555 | static int /* O - Exit status */ | |
2556 | run_as_user(int argc, /* I - Number of command-line args */ | |
2557 | char *argv[], /* I - Command-line arguments */ | |
2558 | uid_t uid, /* I - User ID */ | |
2559 | const char *device_uri, /* I - Device URI */ | |
2560 | int fd) /* I - File to print */ | |
2561 | { | |
3d5f60d1 | 2562 | const char *auth_negotiate;/* AUTH_NEGOTIATE env var */ |
959a6a28 | 2563 | xpc_connection_t conn; /* Connection to XPC service */ |
2564 | xpc_object_t request; /* Request message dictionary */ | |
2565 | __block xpc_object_t response; /* Response message dictionary */ | |
2566 | dispatch_semaphore_t sem; /* Semaphore for waiting for response */ | |
2567 | int status = CUPS_BACKEND_FAILED; | |
2568 | /* Status of request */ | |
2569 | ||
2570 | ||
2571 | fprintf(stderr, "DEBUG: Running IPP backend as UID %d.\n", (int)uid); | |
2572 | ||
2573 | /* | |
2574 | * Connect to the user agent for the specified UID... | |
2575 | */ | |
2576 | ||
2577 | conn = xpc_connection_create_mach_service(kPMPrintUIToolAgent, | |
2578 | dispatch_get_global_queue(0, 0), 0); | |
2579 | if (!conn) | |
2580 | { | |
2581 | _cupsLangPrintFilter(stderr, "ERROR", | |
2582 | _("Unable to start backend process.")); | |
2583 | fputs("DEBUG: Unable to create connection to agent.\n", stderr); | |
2584 | goto cleanup; | |
2585 | } | |
2586 | ||
2587 | xpc_connection_set_event_handler(conn, | |
2588 | ^(xpc_object_t event) | |
2589 | { | |
2590 | xpc_type_t messageType = xpc_get_type(event); | |
2591 | ||
2592 | if (messageType == XPC_TYPE_ERROR) | |
2593 | { | |
2594 | if (event == XPC_ERROR_CONNECTION_INTERRUPTED) | |
2595 | fprintf(stderr, "DEBUG: Interrupted connection to service %s.\n", | |
2596 | xpc_connection_get_name(conn)); | |
2597 | else if (event == XPC_ERROR_CONNECTION_INVALID) | |
2598 | fprintf(stderr, "DEBUG: Connection invalid for service %s.\n", | |
2599 | xpc_connection_get_name(conn)); | |
2600 | else | |
2601 | fprintf(stderr, "DEBUG: Unxpected error for service %s: %s\n", | |
2602 | xpc_connection_get_name(conn), | |
2603 | xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION)); | |
2604 | } | |
2605 | }); | |
2606 | xpc_connection_set_target_uid(conn, uid); | |
2607 | xpc_connection_resume(conn); | |
2608 | ||
2609 | /* | |
2610 | * Try starting the backend... | |
2611 | */ | |
2612 | ||
2613 | request = xpc_dictionary_create(NULL, NULL, 0); | |
2614 | xpc_dictionary_set_int64(request, "command", kPMStartJob); | |
2615 | xpc_dictionary_set_string(request, "device-uri", device_uri); | |
2616 | xpc_dictionary_set_string(request, "job-id", argv[1]); | |
2617 | xpc_dictionary_set_string(request, "user", argv[2]); | |
2618 | xpc_dictionary_set_string(request, "title", argv[3]); | |
2619 | xpc_dictionary_set_string(request, "copies", argv[4]); | |
2620 | xpc_dictionary_set_string(request, "options", argv[5]); | |
2621 | xpc_dictionary_set_string(request, "auth-info-required", | |
2622 | getenv("AUTH_INFO_REQUIRED")); | |
3d5f60d1 | 2623 | if ((auth_negotiate = getenv("AUTH_NEGOTIATE")) != NULL) |
2624 | xpc_dictionary_set_string(request, "auth-negotiate", auth_negotiate); | |
959a6a28 | 2625 | xpc_dictionary_set_fd(request, "stdin", fd); |
2626 | xpc_dictionary_set_fd(request, "stderr", 2); | |
2627 | xpc_dictionary_set_fd(request, "side-channel", CUPS_SC_FD); | |
2628 | ||
2629 | sem = dispatch_semaphore_create(0); | |
2630 | response = NULL; | |
2631 | ||
2632 | xpc_connection_send_message_with_reply(conn, request, | |
2633 | dispatch_get_global_queue(0,0), | |
2634 | ^(xpc_object_t reply) | |
2635 | { | |
2636 | /* Save the response and wake up */ | |
2637 | if (xpc_get_type(reply) | |
2638 | == XPC_TYPE_DICTIONARY) | |
2639 | response = xpc_retain(reply); | |
2640 | ||
2641 | dispatch_semaphore_signal(sem); | |
2642 | }); | |
2643 | ||
2644 | dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER); | |
2645 | xpc_release(request); | |
2646 | dispatch_release(sem); | |
2647 | ||
2648 | if (response) | |
2649 | { | |
2650 | child_pid = xpc_dictionary_get_int64(response, "child-pid"); | |
2651 | ||
2652 | xpc_release(response); | |
2653 | ||
2654 | if (child_pid) | |
2655 | fprintf(stderr, "DEBUG: Child PID=%d.\n", child_pid); | |
2656 | else | |
2657 | { | |
2658 | _cupsLangPrintFilter(stderr, "ERROR", | |
2659 | _("Unable to start backend process.")); | |
2660 | fputs("DEBUG: No child PID.\n", stderr); | |
2661 | goto cleanup; | |
2662 | } | |
2663 | } | |
2664 | else | |
2665 | { | |
2666 | _cupsLangPrintFilter(stderr, "ERROR", | |
2667 | _("Unable to start backend process.")); | |
2668 | fputs("DEBUG: No reply from agent.\n", stderr); | |
2669 | goto cleanup; | |
2670 | } | |
2671 | ||
2672 | /* | |
2673 | * Then wait for the backend to finish... | |
2674 | */ | |
2675 | ||
2676 | request = xpc_dictionary_create(NULL, NULL, 0); | |
2677 | xpc_dictionary_set_int64(request, "command", kPMWaitForJob); | |
2678 | xpc_dictionary_set_fd(request, "stderr", 2); | |
2679 | ||
2680 | sem = dispatch_semaphore_create(0); | |
2681 | response = NULL; | |
2682 | ||
2683 | xpc_connection_send_message_with_reply(conn, request, | |
2684 | dispatch_get_global_queue(0,0), | |
2685 | ^(xpc_object_t reply) | |
2686 | { | |
2687 | /* Save the response and wake up */ | |
2688 | if (xpc_get_type(reply) | |
2689 | == XPC_TYPE_DICTIONARY) | |
2690 | response = xpc_retain(reply); | |
2691 | ||
2692 | dispatch_semaphore_signal(sem); | |
2693 | }); | |
2694 | ||
2695 | dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER); | |
2696 | xpc_release(request); | |
2697 | dispatch_release(sem); | |
2698 | ||
2699 | if (response) | |
2700 | { | |
2701 | status = xpc_dictionary_get_int64(response, "status"); | |
2702 | ||
2703 | if (status == SIGTERM || status == SIGKILL || status == SIGPIPE) | |
2704 | { | |
2705 | fprintf(stderr, "DEBUG: Child terminated on signal %d.\n", status); | |
2706 | status = CUPS_BACKEND_FAILED; | |
2707 | } | |
2708 | else if (WIFSIGNALED(status)) | |
2709 | { | |
2710 | fprintf(stderr, "DEBUG: Child crashed on signal %d.\n", status); | |
2711 | status = CUPS_BACKEND_STOP; | |
2712 | } | |
2713 | else if (WIFEXITED(status)) | |
2714 | { | |
2715 | status = WEXITSTATUS(status); | |
2716 | fprintf(stderr, "DEBUG: Child exited with status %d.\n", status); | |
2717 | } | |
2718 | ||
2719 | xpc_release(response); | |
2720 | } | |
2721 | else | |
2722 | _cupsLangPrintFilter(stderr, "ERROR", | |
2723 | _("Unable to get backend exit status.")); | |
2724 | ||
2725 | cleanup: | |
2726 | ||
2727 | if (conn) | |
2728 | { | |
2729 | xpc_connection_suspend(conn); | |
2730 | xpc_connection_cancel(conn); | |
2731 | xpc_release(conn); | |
2732 | } | |
2733 | ||
2734 | return (status); | |
2735 | } | |
2736 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
2737 | ||
2738 | ||
d1c2727f | 2739 | /* |
8f4595eb | 2740 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. |
2741 | */ | |
2742 | ||
2743 | static void | |
2744 | sigterm_handler(int sig) /* I - Signal */ | |
2745 | { | |
2746 | (void)sig; /* remove compiler warnings... */ | |
2747 | ||
959a6a28 | 2748 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
2749 | if (child_pid) | |
2750 | { | |
2751 | kill(child_pid, sig); | |
2752 | child_pid = 0; | |
2753 | } | |
2754 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
2755 | ||
6875feac | 2756 | if (!job_canceled) |
072c4872 | 2757 | { |
2758 | /* | |
959a6a28 | 2759 | * Flag that the job should be canceled... |
072c4872 | 2760 | */ |
2761 | ||
6875feac | 2762 | job_canceled = 1; |
072c4872 | 2763 | return; |
2764 | } | |
2765 | ||
940afb4b | 2766 | /* |
2767 | * The scheduler already tried to cancel us once, now just terminate | |
7b1ef0fc | 2768 | * after removing our temp file! |
940afb4b | 2769 | */ |
2770 | ||
2771 | if (tmpfilename[0]) | |
2772 | unlink(tmpfilename); | |
2773 | ||
8f4595eb | 2774 | exit(1); |
2775 | } | |
2776 | ||
2777 | ||
1179bc03 | 2778 | /* |
2779 | * 'timeout_cb()' - Handle HTTP timeouts. | |
2780 | */ | |
2781 | ||
2782 | static int /* O - 1 to continue, 0 to cancel */ | |
2783 | timeout_cb(http_t *http, /* I - Connection to server (unused) */ | |
2784 | void *user_data) /* I - User data (unused) */ | |
2785 | { | |
2786 | (void)http; | |
2787 | (void)user_data; | |
2788 | ||
2789 | return (!job_canceled); | |
2790 | } | |
2791 | ||
2792 | ||
7b1ef0fc | 2793 | /* |
2794 | * 'update_reasons()' - Update the printer-state-reasons values. | |
2795 | */ | |
2796 | ||
2797 | static void | |
2798 | update_reasons(ipp_attribute_t *attr, /* I - printer-state-reasons or NULL */ | |
2799 | const char *s) /* I - STATE: string or NULL */ | |
2800 | { | |
2801 | char op; /* Add (+), remove (-), replace (\0) */ | |
2802 | cups_array_t *new_reasons; /* New reasons array */ | |
2803 | char *reason, /* Current reason */ | |
2804 | add[2048], /* Reasons added string */ | |
2805 | *addptr, /* Pointer into add string */ | |
2806 | rem[2048], /* Reasons removed string */ | |
2807 | *remptr; /* Pointer into remove string */ | |
2808 | const char *addprefix, /* Current add string prefix */ | |
2809 | *remprefix; /* Current remove string prefix */ | |
2810 | ||
2811 | ||
2812 | fprintf(stderr, "DEBUG: update_reasons(attr=%d(%s%s), s=\"%s\")\n", | |
2813 | attr ? attr->num_values : 0, attr ? attr->values[0].string.text : "", | |
2814 | attr && attr->num_values > 1 ? ",..." : "", s ? s : "(null)"); | |
2815 | ||
2816 | /* | |
2817 | * Create an array of new reason keyword strings... | |
2818 | */ | |
2819 | ||
2820 | if (attr) | |
2821 | { | |
2822 | int i; /* Looping var */ | |
2823 | ||
2824 | new_reasons = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
2825 | op = '\0'; | |
2826 | ||
2827 | for (i = 0; i < attr->num_values; i ++) | |
2828 | { | |
2829 | reason = attr->values[i].string.text; | |
2830 | ||
2831 | if (strcmp(reason, "none") && | |
2832 | strcmp(reason, "none-report") && | |
2833 | strcmp(reason, "paused") && | |
77dd74a0 | 2834 | strncmp(reason, "spool-area-full", 15) && |
7b1ef0fc | 2835 | strcmp(reason, "com.apple.print.recoverable-warning") && |
2836 | strncmp(reason, "cups-", 5)) | |
2837 | cupsArrayAdd(new_reasons, reason); | |
2838 | } | |
2839 | } | |
2840 | else if (s) | |
2841 | { | |
2842 | if (*s == '+' || *s == '-') | |
2843 | op = *s++; | |
2844 | else | |
2845 | op = '\0'; | |
2846 | ||
2847 | new_reasons = _cupsArrayNewStrings(s); | |
2848 | } | |
2849 | else | |
2850 | return; | |
2851 | ||
2852 | /* | |
2853 | * Compute the changes... | |
2854 | */ | |
2855 | ||
2856 | add[0] = '\0'; | |
2857 | addprefix = "STATE: +"; | |
2858 | addptr = add; | |
2859 | rem[0] = '\0'; | |
2860 | remprefix = "STATE: -"; | |
2861 | remptr = rem; | |
2862 | ||
2863 | fprintf(stderr, "DEBUG2: op='%c', new_reasons=%d, state_reasons=%d\n", | |
2864 | op ? op : ' ', cupsArrayCount(new_reasons), | |
2865 | cupsArrayCount(state_reasons)); | |
2866 | ||
6ef97027 | 2867 | _cupsMutexLock(&report_mutex); |
7b1ef0fc | 2868 | |
2869 | if (op == '+') | |
2870 | { | |
2871 | /* | |
2872 | * Add reasons... | |
2873 | */ | |
2874 | ||
2875 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
2876 | reason; | |
2877 | reason = (char *)cupsArrayNext(new_reasons)) | |
2878 | { | |
2879 | if (!cupsArrayFind(state_reasons, reason)) | |
2880 | { | |
2881 | if (!strncmp(reason, "cups-remote-", 12)) | |
2882 | { | |
2883 | /* | |
2884 | * If we are setting cups-remote-xxx, remove all other cups-remote-xxx | |
2885 | * keywords... | |
2886 | */ | |
2887 | ||
2888 | char *temp; /* Current reason in state_reasons */ | |
2889 | ||
2890 | cupsArraySave(state_reasons); | |
2891 | ||
2892 | for (temp = (char *)cupsArrayFirst(state_reasons); | |
2893 | temp; | |
2894 | temp = (char *)cupsArrayNext(state_reasons)) | |
2895 | if (!strncmp(temp, "cups-remote-", 12)) | |
2896 | { | |
2897 | snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix, | |
2898 | temp); | |
2899 | remptr += strlen(remptr); | |
2900 | remprefix = ","; | |
2901 | ||
2902 | cupsArrayRemove(state_reasons, temp); | |
2903 | break; | |
2904 | } | |
2905 | ||
2906 | cupsArrayRestore(state_reasons); | |
2907 | } | |
2908 | ||
2909 | cupsArrayAdd(state_reasons, reason); | |
2910 | ||
2911 | snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix, | |
2912 | reason); | |
2913 | addptr += strlen(addptr); | |
2914 | addprefix = ","; | |
2915 | } | |
2916 | } | |
2917 | } | |
2918 | else if (op == '-') | |
2919 | { | |
2920 | /* | |
2921 | * Remove reasons... | |
2922 | */ | |
2923 | ||
2924 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
2925 | reason; | |
2926 | reason = (char *)cupsArrayNext(new_reasons)) | |
2927 | { | |
2928 | if (cupsArrayFind(state_reasons, reason)) | |
2929 | { | |
2930 | snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix, | |
2931 | reason); | |
2932 | remptr += strlen(remptr); | |
2933 | remprefix = ","; | |
2934 | ||
2935 | cupsArrayRemove(state_reasons, reason); | |
2936 | } | |
2937 | } | |
2938 | } | |
2939 | else | |
2940 | { | |
2941 | /* | |
2942 | * Replace reasons... | |
2943 | */ | |
2944 | ||
2945 | for (reason = (char *)cupsArrayFirst(state_reasons); | |
2946 | reason; | |
2947 | reason = (char *)cupsArrayNext(state_reasons)) | |
2948 | { | |
2949 | if (strncmp(reason, "cups-", 5) && !cupsArrayFind(new_reasons, reason)) | |
2950 | { | |
2951 | snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix, | |
2952 | reason); | |
2953 | remptr += strlen(remptr); | |
2954 | remprefix = ","; | |
2955 | ||
2956 | cupsArrayRemove(state_reasons, reason); | |
2957 | } | |
2958 | } | |
2959 | ||
2960 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
2961 | reason; | |
2962 | reason = (char *)cupsArrayNext(new_reasons)) | |
2963 | { | |
2964 | if (!cupsArrayFind(state_reasons, reason)) | |
2965 | { | |
2966 | cupsArrayAdd(state_reasons, reason); | |
2967 | ||
2968 | snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix, | |
2969 | reason); | |
2970 | addptr += strlen(addptr); | |
2971 | addprefix = ","; | |
2972 | } | |
2973 | } | |
2974 | } | |
2975 | ||
6ef97027 | 2976 | _cupsMutexUnlock(&report_mutex); |
7b1ef0fc | 2977 | |
2978 | /* | |
2979 | * Report changes and return... | |
2980 | */ | |
2981 | ||
2982 | if (add[0] && rem[0]) | |
2983 | fprintf(stderr, "%s\n%s\n", add, rem); | |
2984 | else if (add[0]) | |
2985 | fprintf(stderr, "%s\n", add); | |
2986 | else if (rem[0]) | |
2987 | fprintf(stderr, "%s\n", rem); | |
2988 | } | |
2989 | ||
8f4595eb | 2990 | /* |
c9d3f842 | 2991 | * End of "$Id$". |
c8f9565c | 2992 | */ |