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Commit | Line | Data |
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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. |
8f4595eb | 30 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. |
c8f9565c | 31 | */ |
32 | ||
33 | /* | |
34 | * Include necessary headers. | |
35 | */ | |
36 | ||
eab5b04e | 37 | #include "backend-private.h" |
7b1ef0fc | 38 | #include <cups/array-private.h> |
c8f9565c | 39 | #include <sys/types.h> |
40 | #include <sys/stat.h> | |
1c85e5c0 | 41 | #include <sys/wait.h> |
959a6a28 | 42 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
43 | # include <xpc/xpc.h> | |
44 | # define kPMPrintUIToolAgent "com.apple.printuitool.agent" | |
45 | # define kPMStartJob 100 | |
46 | # define kPMWaitForJob 101 | |
47 | extern void xpc_connection_set_target_uid(xpc_connection_t connection, | |
48 | uid_t uid); | |
49 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
c8f9565c | 50 | |
b9738d7c | 51 | |
52 | /* | |
53 | * Types... | |
54 | */ | |
55 | ||
56 | typedef struct _cups_monitor_s /**** Monitoring data ****/ | |
57 | { | |
58 | const char *uri, /* Printer URI */ | |
59 | *hostname, /* Hostname */ | |
60 | *user, /* Username */ | |
61 | *resource; /* Resource path */ | |
62 | int port, /* Port number */ | |
63 | version, /* IPP version */ | |
64 | job_id; /* Job ID for submitted job */ | |
65 | http_encryption_t encryption; /* Use encryption? */ | |
66 | ipp_jstate_t job_state; /* Current job state */ | |
67 | ipp_pstate_t printer_state; /* Current printer state */ | |
68 | } _cups_monitor_t; | |
69 | ||
70 | ||
8f4595eb | 71 | /* |
72 | * Globals... | |
73 | */ | |
74 | ||
7b1ef0fc | 75 | static const char *auth_info_required; |
4233257e | 76 | /* New auth-info-required value */ |
959a6a28 | 77 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
7b1ef0fc | 78 | static int child_pid = 0; /* Child process ID */ |
959a6a28 | 79 | #endif /* HAVE_GSSAPI && HAVE_XPC */ |
b9738d7c | 80 | static const char * const jattrs[] = /* Job attributes we want */ |
81 | { | |
f8c0cc95 | 82 | "job-impressions-completed", |
b9738d7c | 83 | "job-media-sheets-completed", |
84 | "job-state", | |
85 | "job-state-reasons" | |
86 | }; | |
7b1ef0fc | 87 | static int job_canceled = 0; |
88 | /* Job cancelled? */ | |
89 | static char *password = NULL; | |
90 | /* Password for device URI */ | |
91 | static int password_tries = 0; | |
92 | /* Password tries */ | |
b9738d7c | 93 | static const char * const pattrs[] = /* Printer attributes we want */ |
94 | { | |
95 | "copies-supported", | |
96 | "cups-version", | |
97 | "document-format-supported", | |
98 | "marker-colors", | |
99 | "marker-high-levels", | |
100 | "marker-levels", | |
101 | "marker-low-levels", | |
102 | "marker-message", | |
103 | "marker-names", | |
104 | "marker-types", | |
105 | "media-col-supported", | |
adbcb02a | 106 | "multiple-document-handling-supported", |
e2fe9bbd | 107 | "operations-supported", |
b9738d7c | 108 | "printer-alert", |
109 | "printer-alert-description", | |
110 | "printer-is-accepting-jobs", | |
111 | "printer-state", | |
112 | "printer-state-message", | |
113 | "printer-state-reasons", | |
114 | }; | |
6c1b8723 | 115 | static const char * const remote_job_states[] = |
116 | { /* Remote job state keywords */ | |
dbc9263b | 117 | "+cups-remote-pending", |
118 | "+cups-remote-pending-held", | |
119 | "+cups-remote-processing", | |
120 | "+cups-remote-stopped", | |
121 | "+cups-remote-canceled", | |
122 | "+cups-remote-aborted", | |
123 | "+cups-remote-completed" | |
6c1b8723 | 124 | }; |
6ef97027 | 125 | static _cups_mutex_t report_mutex = _CUPS_MUTEX_INITIALIZER; |
7b1ef0fc | 126 | /* Mutex to control access */ |
6ef97027 | 127 | static int num_attr_cache = 0; |
128 | /* Number of cached attributes */ | |
129 | static cups_option_t *attr_cache = NULL; | |
130 | /* Cached attributes */ | |
131 | static cups_array_t *state_reasons; /* Array of printe-state-reasons keywords */ | |
7b1ef0fc | 132 | static char tmpfilename[1024] = ""; |
133 | /* Temporary spool file name */ | |
8f4595eb | 134 | |
135 | ||
b5cb0608 | 136 | /* |
137 | * Local functions... | |
138 | */ | |
139 | ||
b9738d7c | 140 | static void cancel_job(http_t *http, const char *uri, int id, |
141 | const char *resource, const char *user, | |
142 | int version); | |
143 | static ipp_pstate_t check_printer_state(http_t *http, const char *uri, | |
144 | const char *resource, | |
4a241564 | 145 | const char *user, int version); |
1230a8a0 | 146 | #ifdef HAVE_LIBZ |
b9738d7c | 147 | static void compress_files(int num_files, char **files); |
1230a8a0 | 148 | #endif /* HAVE_LIBZ */ |
b9738d7c | 149 | static void *monitor_printer(_cups_monitor_t *monitor); |
2ec940b5 | 150 | static ipp_t *new_request(ipp_op_t op, int version, const char *uri, |
151 | const char *user, const char *title, | |
152 | int num_options, cups_option_t *options, | |
153 | const char *compression, int copies, | |
8211508e | 154 | const char *format, _ppd_cache_t *pc, |
adbcb02a | 155 | ipp_attribute_t *media_col_sup, |
156 | ipp_attribute_t *doc_handling_sup); | |
b9738d7c | 157 | static const char *password_cb(const char *); |
158 | static void report_attr(ipp_attribute_t *attr); | |
4a241564 | 159 | static void report_printer_state(ipp_t *ipp); |
959a6a28 | 160 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
161 | static int run_as_user(int argc, char *argv[], uid_t uid, | |
162 | const char *device_uri, int fd); | |
163 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
b9738d7c | 164 | static void sigterm_handler(int sig); |
7b1ef0fc | 165 | static void update_reasons(ipp_attribute_t *attr, const char *s); |
a684a3b0 | 166 | |
b5cb0608 | 167 | |
c8f9565c | 168 | /* |
169 | * 'main()' - Send a file to the printer or server. | |
170 | * | |
171 | * Usage: | |
172 | * | |
173 | * printer-uri job-id user title copies options [file] | |
174 | */ | |
175 | ||
74ef1ffb | 176 | int /* O - Exit status */ |
072c4872 | 177 | main(int argc, /* I - Number of command-line args */ |
74ef1ffb | 178 | char *argv[]) /* I - Command-line arguments */ |
c8f9565c | 179 | { |
74ef1ffb | 180 | int i; /* Looping var */ |
cad2b75f | 181 | int send_options; /* Send job options? */ |
74ef1ffb | 182 | int num_options; /* Number of printer options */ |
183 | cups_option_t *options; /* Printer options */ | |
cda2b561 | 184 | const char *device_uri; /* Device URI */ |
9fa9ba8f | 185 | char scheme[255], /* Scheme in URI */ |
74ef1ffb | 186 | hostname[1024], /* Hostname */ |
187 | username[255], /* Username info */ | |
188 | resource[1024], /* Resource info (printer name) */ | |
a0c0bbe7 | 189 | addrname[256], /* Address name */ |
74ef1ffb | 190 | *optptr, /* Pointer to URI options */ |
abd1f85f | 191 | *name, /* Name of option */ |
192 | *value, /* Value of option */ | |
193 | sep; /* Separator character */ | |
cce0044f | 194 | http_addrlist_t *addrlist; /* Address of printer */ |
eab5b04e | 195 | int snmp_fd, /* SNMP socket */ |
196 | start_count, /* Page count via SNMP at start */ | |
6bffe4a6 | 197 | page_count, /* Page count via SNMP */ |
198 | have_supplies; /* Printer supports supply levels? */ | |
072c4872 | 199 | int num_files; /* Number of files to print */ |
940afb4b | 200 | char **files, /* Files to print */ |
201 | *compatfile = NULL; /* Compatibility filename */ | |
202 | off_t compatsize = 0; /* Size of compatibility file */ | |
74ef1ffb | 203 | int port; /* Port number (not used) */ |
cce0044f | 204 | char portname[255]; /* Port name */ |
74ef1ffb | 205 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ |
6875feac | 206 | http_status_t http_status; /* Status of HTTP request */ |
74ef1ffb | 207 | ipp_status_t ipp_status; /* Status of IPP request */ |
208 | http_t *http; /* HTTP connection */ | |
209 | ipp_t *request, /* IPP request */ | |
210 | *response, /* IPP response */ | |
211 | *supported; /* get-printer-attributes response */ | |
ff0295f0 | 212 | time_t start_time; /* Time of first connect */ |
ff0295f0 | 213 | int contimeout; /* Connection timeout */ |
fc596e79 | 214 | int delay, /* Delay for retries */ |
215 | prev_delay; /* Previous delay */ | |
2ec940b5 | 216 | const char *compression; /* Compression mode */ |
217 | int waitjob, /* Wait for job complete? */ | |
74ef1ffb | 218 | waitprinter; /* Wait for printer ready? */ |
b9738d7c | 219 | _cups_monitor_t monitor; /* Monitoring data */ |
74ef1ffb | 220 | ipp_attribute_t *job_id_attr; /* job-id attribute */ |
221 | int job_id; /* job-id value */ | |
072c4872 | 222 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
223 | ipp_attribute_t *job_state; /* job-state */ | |
224 | ipp_attribute_t *copies_sup; /* copies-supported */ | |
6875feac | 225 | ipp_attribute_t *cups_version; /* cups-version */ |
072c4872 | 226 | ipp_attribute_t *format_sup; /* document-format-supported */ |
6875feac | 227 | ipp_attribute_t *media_col_sup; /* media-col-supported */ |
2ec940b5 | 228 | ipp_attribute_t *operations_sup; /* operations-supported */ |
adbcb02a | 229 | ipp_attribute_t *doc_handling_sup; /* multiple-document-handling-supported */ |
74ef1ffb | 230 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
072c4872 | 231 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
2ec940b5 | 232 | int validate_job; /* Does printer support Validate-Job? */ |
37de726f | 233 | int copies, /* Number of copies for job */ |
234 | copies_remaining; /* Number of copies remaining */ | |
b43a3371 | 235 | const char *content_type, /* CONTENT_TYPE environment variable */ |
2ec940b5 | 236 | *final_content_type, /* FINAL_CONTENT_TYPE environment var */ |
237 | *document_format; /* document-format value */ | |
6875feac | 238 | int fd; /* File descriptor */ |
0663fa1c | 239 | off_t bytes = 0; /* Bytes copied */ |
6875feac | 240 | char buffer[16384]; /* Copy buffer */ |
4ff40357 | 241 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
74ef1ffb | 242 | struct sigaction action; /* Actions for POSIX signals */ |
4ff40357 | 243 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ |
74ef1ffb | 244 | int version; /* IPP version */ |
2ec940b5 | 245 | ppd_file_t *ppd; /* PPD file */ |
8211508e | 246 | _ppd_cache_t *pc; /* PPD cache and mapping data */ |
0663fa1c | 247 | fd_set input; /* Input set for select() */ |
c8f9565c | 248 | |
4b23f3b3 | 249 | |
250 | /* | |
251 | * Make sure status messages are not buffered... | |
252 | */ | |
253 | ||
2922de55 | 254 | setbuf(stderr, NULL); |
c8f9565c | 255 | |
98904cd6 | 256 | /* |
8f4595eb | 257 | * Ignore SIGPIPE and catch SIGTERM signals... |
98904cd6 | 258 | */ |
259 | ||
260 | #ifdef HAVE_SIGSET | |
261 | sigset(SIGPIPE, SIG_IGN); | |
8f4595eb | 262 | sigset(SIGTERM, sigterm_handler); |
98904cd6 | 263 | #elif defined(HAVE_SIGACTION) |
264 | memset(&action, 0, sizeof(action)); | |
265 | action.sa_handler = SIG_IGN; | |
266 | sigaction(SIGPIPE, &action, NULL); | |
8f4595eb | 267 | |
268 | sigemptyset(&action.sa_mask); | |
269 | sigaddset(&action.sa_mask, SIGTERM); | |
270 | action.sa_handler = sigterm_handler; | |
271 | sigaction(SIGTERM, &action, NULL); | |
98904cd6 | 272 | #else |
273 | signal(SIGPIPE, SIG_IGN); | |
8f4595eb | 274 | signal(SIGTERM, sigterm_handler); |
98904cd6 | 275 | #endif /* HAVE_SIGSET */ |
276 | ||
4b23f3b3 | 277 | /* |
278 | * Check command-line... | |
279 | */ | |
280 | ||
68edc300 | 281 | if (argc == 1) |
282 | { | |
183914a3 | 283 | char *s; |
284 | ||
d4c438d4 | 285 | if ((s = strrchr(argv[0], '/')) != NULL) |
286 | s ++; | |
287 | else | |
288 | s = argv[0]; | |
289 | ||
3037604c | 290 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
291 | s, _cupsLangString(cupsLangDefault(), | |
292 | _("Internet Printing Protocol")), s); | |
6248387b | 293 | return (CUPS_BACKEND_OK); |
68edc300 | 294 | } |
072c4872 | 295 | else if (argc < 6) |
c8f9565c | 296 | { |
472af6f3 | 297 | _cupsLangPrintf(stderr, |
4c4eea89 | 298 | _("Usage: %s job-id user title copies options [file]"), |
472af6f3 | 299 | argv[0]); |
6248387b | 300 | return (CUPS_BACKEND_STOP); |
c8f9565c | 301 | } |
302 | ||
959a6a28 | 303 | /* |
304 | * Get the device URI... | |
305 | */ | |
306 | ||
307 | while ((device_uri = cupsBackendDeviceURI(argv)) == NULL) | |
308 | { | |
309 | _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer.")); | |
310 | sleep(10); | |
311 | ||
312 | if (getenv("CLASS") != NULL) | |
313 | return (CUPS_BACKEND_FAILED); | |
314 | } | |
315 | ||
7b1ef0fc | 316 | if ((auth_info_required = getenv("AUTH_INFO_REQUIRED")) == NULL) |
317 | auth_info_required = "none"; | |
318 | ||
319 | state_reasons = _cupsArrayNewStrings(getenv("PRINTER_STATE_REASONS")); | |
320 | ||
959a6a28 | 321 | #ifdef HAVE_GSSAPI |
322 | /* | |
323 | * For Kerberos, become the printing user (if we can) to get the credentials | |
324 | * that way. | |
325 | */ | |
326 | ||
327 | if (!getuid() && (value = getenv("AUTH_UID")) != NULL) | |
328 | { | |
329 | uid_t uid = (uid_t)atoi(value); | |
330 | /* User ID */ | |
331 | ||
332 | # ifdef HAVE_XPC | |
333 | if (uid > 0) | |
334 | { | |
335 | if (argc == 6) | |
336 | return (run_as_user(argc, argv, uid, device_uri, 0)); | |
337 | else | |
338 | { | |
339 | int status = 0; /* Exit status */ | |
340 | ||
341 | for (i = 6; i < argc && !status && !job_canceled; i ++) | |
342 | { | |
343 | if ((fd = open(argv[i], O_RDONLY)) >= 0) | |
344 | { | |
345 | status = run_as_user(argc, argv, uid, device_uri, fd); | |
346 | close(fd); | |
347 | } | |
348 | else | |
349 | { | |
350 | _cupsLangPrintError("ERROR", _("Unable to open print file")); | |
351 | status = CUPS_BACKEND_FAILED; | |
352 | } | |
353 | } | |
354 | ||
355 | return (status); | |
356 | } | |
357 | } | |
358 | ||
359 | # else /* No XPC, just try to run as the user ID */ | |
360 | if (uid > 0) | |
361 | seteuid(uid); | |
362 | # endif /* HAVE_XPC */ | |
363 | } | |
364 | #endif /* HAVE_GSSAPI */ | |
365 | ||
a684a3b0 | 366 | /* |
072c4872 | 367 | * Get the (final) content type... |
a684a3b0 | 368 | */ |
369 | ||
b43a3371 | 370 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
371 | content_type = "application/octet-stream"; | |
a684a3b0 | 372 | |
b43a3371 | 373 | if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL) |
374 | { | |
375 | final_content_type = content_type; | |
376 | ||
377 | if (!strncmp(final_content_type, "printer/", 8)) | |
378 | final_content_type = "application/vnd.cups-raw"; | |
379 | } | |
12d8a513 | 380 | |
7abb7137 | 381 | /* |
382 | * Extract the hostname and printer name from the URI... | |
383 | */ | |
384 | ||
9fa9ba8f | 385 | httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme), |
386 | username, sizeof(username), hostname, sizeof(hostname), &port, | |
387 | resource, sizeof(resource)); | |
7abb7137 | 388 | |
6df6deaf | 389 | if (!port) |
390 | port = IPP_PORT; /* Default to port 631 */ | |
391 | ||
9fa9ba8f | 392 | if (!strcmp(scheme, "https")) |
7abb7137 | 393 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
692bbbae | 394 | else |
395 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
7abb7137 | 396 | |
897922a9 | 397 | /* |
398 | * See if there are any options... | |
399 | */ | |
400 | ||
2ec940b5 | 401 | compression = NULL; |
6875feac | 402 | version = 20; |
897922a9 | 403 | waitjob = 1; |
404 | waitprinter = 1; | |
ff0295f0 | 405 | contimeout = 7 * 24 * 60 * 60; |
897922a9 | 406 | |
407 | if ((optptr = strchr(resource, '?')) != NULL) | |
408 | { | |
409 | /* | |
410 | * Yup, terminate the device name string and move to the first | |
411 | * character of the optptr... | |
412 | */ | |
413 | ||
414 | *optptr++ = '\0'; | |
415 | ||
416 | /* | |
417 | * Then parse the optptr... | |
418 | */ | |
419 | ||
420 | while (*optptr) | |
421 | { | |
422 | /* | |
423 | * Get the name... | |
424 | */ | |
425 | ||
abd1f85f | 426 | name = optptr; |
897922a9 | 427 | |
abd1f85f | 428 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
429 | optptr ++; | |
430 | ||
431 | if ((sep = *optptr) != '\0') | |
432 | *optptr++ = '\0'; | |
433 | ||
434 | if (sep == '=') | |
897922a9 | 435 | { |
436 | /* | |
437 | * Get the value... | |
438 | */ | |
439 | ||
abd1f85f | 440 | value = optptr; |
897922a9 | 441 | |
abd1f85f | 442 | while (*optptr && *optptr != '+' && *optptr != '&') |
897922a9 | 443 | optptr ++; |
abd1f85f | 444 | |
445 | if (*optptr) | |
446 | *optptr++ = '\0'; | |
897922a9 | 447 | } |
448 | else | |
abd1f85f | 449 | value = (char *)""; |
897922a9 | 450 | |
451 | /* | |
452 | * Process the option... | |
453 | */ | |
454 | ||
455 | if (!strcasecmp(name, "waitjob")) | |
456 | { | |
457 | /* | |
458 | * Wait for job completion? | |
459 | */ | |
460 | ||
461 | waitjob = !strcasecmp(value, "on") || | |
462 | !strcasecmp(value, "yes") || | |
463 | !strcasecmp(value, "true"); | |
464 | } | |
465 | else if (!strcasecmp(name, "waitprinter")) | |
466 | { | |
467 | /* | |
468 | * Wait for printer idle? | |
469 | */ | |
470 | ||
471 | waitprinter = !strcasecmp(value, "on") || | |
472 | !strcasecmp(value, "yes") || | |
473 | !strcasecmp(value, "true"); | |
474 | } | |
475 | else if (!strcasecmp(name, "encryption")) | |
476 | { | |
477 | /* | |
478 | * Enable/disable encryption? | |
479 | */ | |
480 | ||
481 | if (!strcasecmp(value, "always")) | |
482 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
483 | else if (!strcasecmp(value, "required")) | |
484 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
485 | else if (!strcasecmp(value, "never")) | |
486 | cupsSetEncryption(HTTP_ENCRYPT_NEVER); | |
487 | else if (!strcasecmp(value, "ifrequested")) | |
488 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
489 | else | |
490 | { | |
4c4eea89 | 491 | _cupsLangPrintFilter(stderr, "ERROR", |
492 | _("Unknown encryption option value: \"%s\"."), | |
493 | value); | |
897922a9 | 494 | } |
495 | } | |
a708af2a | 496 | else if (!strcasecmp(name, "version")) |
497 | { | |
498 | if (!strcmp(value, "1.0")) | |
22d59a30 | 499 | version = 10; |
a708af2a | 500 | else if (!strcmp(value, "1.1")) |
22d59a30 | 501 | version = 11; |
502 | else if (!strcmp(value, "2.0")) | |
503 | version = 20; | |
504 | else if (!strcmp(value, "2.1")) | |
505 | version = 21; | |
4c4eea89 | 506 | else if (!strcmp(value, "2.2")) |
507 | version = 22; | |
a708af2a | 508 | else |
509 | { | |
4c4eea89 | 510 | _cupsLangPrintFilter(stderr, "ERROR", |
511 | _("Unknown version option value: \"%s\"."), | |
512 | value); | |
a708af2a | 513 | } |
514 | } | |
1230a8a0 | 515 | #ifdef HAVE_LIBZ |
516 | else if (!strcasecmp(name, "compression")) | |
517 | { | |
2ec940b5 | 518 | if (!strcasecmp(value, "true") || !strcasecmp(value, "yes") || |
519 | !strcasecmp(value, "on") || !strcasecmp(value, "gzip")) | |
520 | compression = "gzip"; | |
1230a8a0 | 521 | } |
522 | #endif /* HAVE_LIBZ */ | |
ff0295f0 | 523 | else if (!strcasecmp(name, "contimeout")) |
524 | { | |
525 | /* | |
526 | * Set the connection timeout... | |
527 | */ | |
528 | ||
529 | if (atoi(value) > 0) | |
530 | contimeout = atoi(value); | |
531 | } | |
897922a9 | 532 | else |
533 | { | |
534 | /* | |
535 | * Unknown option... | |
536 | */ | |
537 | ||
4c4eea89 | 538 | _cupsLangPrintFilter(stderr, "ERROR", |
539 | _("Unknown option \"%s\" with value \"%s\"."), | |
540 | name, value); | |
897922a9 | 541 | } |
542 | } | |
543 | } | |
544 | ||
1230a8a0 | 545 | /* |
546 | * If we have 7 arguments, print the file named on the command-line. | |
547 | * Otherwise, copy stdin to a temporary file and print the temporary | |
548 | * file. | |
549 | */ | |
550 | ||
551 | if (argc == 6) | |
552 | { | |
6875feac | 553 | num_files = 0; |
554 | send_options = !strcasecmp(final_content_type, "application/pdf") || | |
555 | !strcasecmp(final_content_type, "application/vnd.cups-pdf") || | |
2ec940b5 | 556 | !strncasecmp(final_content_type, "image/", 6); |
6875feac | 557 | |
558 | fputs("DEBUG: Sending stdin for job...\n", stderr); | |
1230a8a0 | 559 | } |
560 | else | |
561 | { | |
562 | /* | |
563 | * Point to the files on the command-line... | |
564 | */ | |
565 | ||
b43a3371 | 566 | num_files = argc - 6; |
567 | files = argv + 6; | |
568 | send_options = 1; | |
cad2b75f | 569 | |
1230a8a0 | 570 | #ifdef HAVE_LIBZ |
571 | if (compression) | |
572 | compress_files(num_files, files); | |
573 | #endif /* HAVE_LIBZ */ | |
1230a8a0 | 574 | |
6875feac | 575 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); |
576 | } | |
1230a8a0 | 577 | |
c8f9565c | 578 | /* |
b5cb0608 | 579 | * Set the authentication info, if any... |
c8f9565c | 580 | */ |
581 | ||
b5cb0608 | 582 | cupsSetPasswordCB(password_cb); |
583 | ||
584 | if (username[0]) | |
585 | { | |
48e211f3 | 586 | /* |
587 | * Use authenticaion information in the device URI... | |
588 | */ | |
589 | ||
b5cb0608 | 590 | if ((password = strchr(username, ':')) != NULL) |
591 | *password++ = '\0'; | |
592 | ||
593 | cupsSetUser(username); | |
594 | } | |
cbedee47 | 595 | else |
48e211f3 | 596 | { |
597 | /* | |
fa1fc704 | 598 | * Try loading authentication information from the environment. |
48e211f3 | 599 | */ |
600 | ||
abd1f85f | 601 | const char *ptr = getenv("AUTH_USERNAME"); |
602 | ||
603 | if (ptr) | |
fa1fc704 | 604 | cupsSetUser(ptr); |
48e211f3 | 605 | |
fa1fc704 | 606 | password = getenv("AUTH_PASSWORD"); |
48e211f3 | 607 | } |
c8f9565c | 608 | |
609 | /* | |
cce0044f | 610 | * Try finding the remote server... |
c8f9565c | 611 | */ |
612 | ||
f831f3d8 | 613 | start_time = time(NULL); |
ff0295f0 | 614 | |
cce0044f | 615 | sprintf(portname, "%d", port); |
616 | ||
7b1ef0fc | 617 | update_reasons(NULL, "+connecting-to-device"); |
cce0044f | 618 | fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname); |
619 | ||
620 | while ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) | |
621 | { | |
622 | _cupsLangPrintFilter(stderr, "INFO", | |
623 | _("Unable to locate printer \"%s\"."), hostname); | |
624 | sleep(10); | |
625 | ||
626 | if (getenv("CLASS") != NULL) | |
627 | { | |
7b1ef0fc | 628 | update_reasons(NULL, "-connecting-to-device"); |
cce0044f | 629 | return (CUPS_BACKEND_STOP); |
630 | } | |
631 | } | |
632 | ||
633 | http = _httpCreate(hostname, port, addrlist, cupsEncryption(), AF_UNSPEC); | |
634 | ||
635 | /* | |
636 | * See if the printer supports SNMP... | |
637 | */ | |
638 | ||
639 | if ((snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family)) >= 0) | |
640 | { | |
641 | have_supplies = !backendSNMPSupplies(snmp_fd, &(addrlist->addr), | |
642 | &start_count, NULL); | |
643 | } | |
644 | else | |
645 | have_supplies = start_count = 0; | |
646 | ||
647 | /* | |
648 | * Wait for data from the filter... | |
649 | */ | |
650 | ||
651 | if (num_files == 0) | |
0663fa1c | 652 | { |
ad6d7ec9 | 653 | if (!backendWaitLoop(snmp_fd, &(addrlist->addr), 0, backendNetworkSideCB)) |
cce0044f | 654 | return (CUPS_BACKEND_OK); |
0663fa1c | 655 | else if ((bytes = read(0, buffer, sizeof(buffer))) <= 0) |
656 | return (CUPS_BACKEND_OK); | |
657 | } | |
cce0044f | 658 | |
659 | /* | |
660 | * Try connecting to the remote server... | |
661 | */ | |
662 | ||
fc596e79 | 663 | delay = _cupsNextDelay(0, &prev_delay); |
22a980cc | 664 | |
97fcaf92 | 665 | do |
c8f9565c | 666 | { |
9fa9ba8f | 667 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port); |
4c4eea89 | 668 | _cupsLangPrintFilter(stderr, "INFO", _("Connecting to printer.")); |
c8f9565c | 669 | |
cce0044f | 670 | if (httpReconnect(http)) |
d21a7597 | 671 | { |
03a8680a | 672 | int error = errno; /* Connection error */ |
673 | ||
cce0044f | 674 | if (http->status == HTTP_PKI_ERROR) |
7b1ef0fc | 675 | update_reasons(NULL, "+cups-certificate-error"); |
cce0044f | 676 | |
6875feac | 677 | if (job_canceled) |
bb3ff448 | 678 | break; |
679 | ||
997cf8b0 | 680 | if (getenv("CLASS") != NULL) |
681 | { | |
682 | /* | |
683 | * If the CLASS environment variable is set, the job was submitted | |
684 | * to a class and not to a specific queue. In this case, we want | |
685 | * to abort immediately so that the job can be requeued on the next | |
686 | * available printer in the class. | |
687 | */ | |
688 | ||
4c4eea89 | 689 | _cupsLangPrintFilter(stderr, "INFO", |
690 | _("Unable to contact printer, queuing on next " | |
691 | "printer in class.")); | |
997cf8b0 | 692 | |
997cf8b0 | 693 | /* |
694 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
695 | */ | |
696 | ||
697 | sleep(5); | |
698 | ||
7b1ef0fc | 699 | update_reasons(NULL, "-connecting-to-device"); |
cce0044f | 700 | |
6248387b | 701 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 702 | } |
703 | ||
03a8680a | 704 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); |
705 | ||
4c2096b8 | 706 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || |
707 | errno == EHOSTUNREACH) | |
97fcaf92 | 708 | { |
ff0295f0 | 709 | if (contimeout && (time(NULL) - start_time) > contimeout) |
710 | { | |
4c4eea89 | 711 | _cupsLangPrintFilter(stderr, "ERROR", |
712 | _("The printer is not responding.")); | |
7b1ef0fc | 713 | update_reasons(NULL, "-connecting-to-device"); |
ff0295f0 | 714 | return (CUPS_BACKEND_FAILED); |
715 | } | |
716 | ||
03a8680a | 717 | switch (error) |
718 | { | |
719 | case EHOSTDOWN : | |
4c4eea89 | 720 | _cupsLangPrintFilter(stderr, "WARNING", |
7cfa02ab | 721 | _("The printer may not exist or " |
722 | "is unavailable at this time.")); | |
03a8680a | 723 | break; |
724 | ||
725 | case EHOSTUNREACH : | |
4c4eea89 | 726 | _cupsLangPrintFilter(stderr, "WARNING", |
7cfa02ab | 727 | _("The printer is unreachable at this " |
728 | "time.")); | |
03a8680a | 729 | break; |
730 | ||
731 | case ECONNREFUSED : | |
732 | default : | |
4c4eea89 | 733 | _cupsLangPrintFilter(stderr, "WARNING", |
7cfa02ab | 734 | _("The printer is busy.")); |
03a8680a | 735 | break; |
736 | } | |
ff0295f0 | 737 | |
738 | sleep(delay); | |
739 | ||
fc596e79 | 740 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 741 | } |
742 | else | |
743 | { | |
4c4eea89 | 744 | _cupsLangPrintFilter(stderr, "ERROR", |
7cfa02ab | 745 | _("The printer is not responding.")); |
2cc18dd2 | 746 | sleep(30); |
97fcaf92 | 747 | } |
bb3ff448 | 748 | |
6875feac | 749 | if (job_canceled) |
bb3ff448 | 750 | break; |
d21a7597 | 751 | } |
cce0044f | 752 | else |
7b1ef0fc | 753 | update_reasons(NULL, "-cups-certificate-error"); |
c8f9565c | 754 | } |
cce0044f | 755 | while (http->fd < 0); |
c8f9565c | 756 | |
6875feac | 757 | if (job_canceled || !http) |
bb3ff448 | 758 | return (CUPS_BACKEND_FAILED); |
bb3ff448 | 759 | |
7b1ef0fc | 760 | update_reasons(NULL, "-connecting-to-device"); |
4c4eea89 | 761 | _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer.")); |
a4e23897 | 762 | |
f0aa54a1 | 763 | fprintf(stderr, "DEBUG: Connected to %s:%d...\n", |
764 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
765 | _httpAddrPort(http->hostaddr)); | |
a0c0bbe7 | 766 | |
c8f9565c | 767 | /* |
768 | * Build a URI for the printer and fill the standard IPP attributes for | |
8ce7c000 | 769 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it |
770 | * might contain username:password information... | |
c8f9565c | 771 | */ |
772 | ||
11fdb546 | 773 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname, |
774 | port, resource); | |
c8f9565c | 775 | |
776 | /* | |
97fcaf92 | 777 | * First validate the destination and see if the device supports multiple |
6875feac | 778 | * copies... |
c8f9565c | 779 | */ |
780 | ||
adbcb02a | 781 | copies_sup = NULL; |
782 | cups_version = NULL; | |
783 | format_sup = NULL; | |
784 | media_col_sup = NULL; | |
785 | supported = NULL; | |
786 | operations_sup = NULL; | |
787 | doc_handling_sup = NULL; | |
788 | validate_job = 0; | |
c8f9565c | 789 | |
97fcaf92 | 790 | do |
c8f9565c | 791 | { |
56f7a531 | 792 | /* |
793 | * Check for side-channel requests... | |
794 | */ | |
795 | ||
796 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
797 | ||
c8f9565c | 798 | /* |
97fcaf92 | 799 | * Build the IPP request... |
c8f9565c | 800 | */ |
801 | ||
e12df069 | 802 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 803 | request->request.op.version[0] = version / 10; |
804 | request->request.op.version[1] = version % 10; | |
c8f9565c | 805 | |
97fcaf92 | 806 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
807 | NULL, uri); | |
c8f9565c | 808 | |
8f4595eb | 809 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
810 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
811 | NULL, pattrs); | |
812 | ||
97fcaf92 | 813 | /* |
814 | * Do the request... | |
815 | */ | |
c8f9565c | 816 | |
2054e655 | 817 | fputs("DEBUG: Getting supported attributes...\n", stderr); |
a4e23897 | 818 | |
acd7eb22 | 819 | if (http->version < HTTP_1_1) |
6875feac | 820 | { |
8962df79 | 821 | fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n", |
822 | http->version / 100, http->version % 100); | |
7b1ef0fc | 823 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
824 | "cups-ipp-wrong-http-version"); | |
6875feac | 825 | } |
acd7eb22 | 826 | |
b9738d7c | 827 | supported = cupsDoRequest(http, request, resource); |
828 | ipp_status = cupsLastError(); | |
b5cb0608 | 829 | |
5fb23099 | 830 | fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n", |
831 | ippErrorString(ipp_status), cupsLastErrorString()); | |
832 | ||
b5cb0608 | 833 | if (ipp_status > IPP_OK_CONFLICT) |
c8f9565c | 834 | { |
b9738d7c | 835 | fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n", |
836 | ippErrorString(ipp_status)); | |
837 | ||
b5cb0608 | 838 | if (ipp_status == IPP_PRINTER_BUSY || |
839 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
c8f9565c | 840 | { |
ff0295f0 | 841 | if (contimeout && (time(NULL) - start_time) > contimeout) |
842 | { | |
4c4eea89 | 843 | _cupsLangPrintFilter(stderr, "ERROR", |
844 | _("The printer is not responding.")); | |
ff0295f0 | 845 | return (CUPS_BACKEND_FAILED); |
846 | } | |
847 | ||
5fb23099 | 848 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
ff0295f0 | 849 | |
4a241564 | 850 | report_printer_state(supported); |
ff0295f0 | 851 | |
852 | sleep(delay); | |
853 | ||
fc596e79 | 854 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 855 | } |
b5cb0608 | 856 | else if ((ipp_status == IPP_BAD_REQUEST || |
22d59a30 | 857 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
c8f9565c | 858 | { |
b5cb0608 | 859 | /* |
6875feac | 860 | * Switch to IPP/1.1 or IPP/1.0... |
b5cb0608 | 861 | */ |
97fcaf92 | 862 | |
6875feac | 863 | if (version >= 20) |
864 | { | |
4c4eea89 | 865 | _cupsLangPrintFilter(stderr, "INFO", |
866 | _("Printer does not support IPP/%d.%d, trying " | |
867 | "IPP/%s."), version / 10, version % 10, "1.1"); | |
6875feac | 868 | version = 11; |
869 | } | |
870 | else | |
871 | { | |
4c4eea89 | 872 | _cupsLangPrintFilter(stderr, "INFO", |
873 | _("Printer does not support IPP/%d.%d, trying " | |
874 | "IPP/%s."), version / 10, version % 10, "1.0"); | |
6875feac | 875 | version = 10; |
876 | } | |
877 | ||
a4e23897 | 878 | httpReconnect(http); |
c8f9565c | 879 | } |
67474245 | 880 | else if (ipp_status == IPP_NOT_FOUND) |
881 | { | |
4c4eea89 | 882 | _cupsLangPrintFilter(stderr, "ERROR", |
883 | _("The printer URI is incorrect or no longer " | |
884 | "exists.")); | |
67474245 | 885 | |
5fb23099 | 886 | ippDelete(supported); |
67474245 | 887 | |
6248387b | 888 | return (CUPS_BACKEND_STOP); |
67474245 | 889 | } |
fc7e68cf | 890 | else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
891 | { | |
892 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), | |
893 | "Negotiate", 9)) | |
894 | auth_info_required = "negotiate"; | |
895 | ||
896 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
897 | return (CUPS_BACKEND_AUTH_REQUIRED); | |
898 | } | |
97fcaf92 | 899 | else |
67474245 | 900 | { |
4c4eea89 | 901 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 902 | _("Unable to get printer status.")); |
67474245 | 903 | sleep(10); |
904 | } | |
d1c2727f | 905 | |
7cfa02ab | 906 | ippDelete(supported); |
5fb23099 | 907 | supported = NULL; |
d1c2727f | 908 | continue; |
97fcaf92 | 909 | } |
6875feac | 910 | |
f8c0cc95 | 911 | if (!getenv("CLASS")) |
7cfa02ab | 912 | { |
f8c0cc95 | 913 | /* |
914 | * Check printer-is-accepting-jobs = false and printer-state-reasons for the | |
915 | * "spool-area-full" keyword... | |
916 | */ | |
917 | ||
918 | int busy = 0; | |
919 | ||
920 | if ((printer_accepting = ippFindAttribute(supported, | |
921 | "printer-is-accepting-jobs", | |
922 | IPP_TAG_BOOLEAN)) != NULL && | |
923 | !printer_accepting->values[0].boolean) | |
924 | busy = 1; | |
9e88f2d2 | 925 | else if (!printer_accepting) |
7b1ef0fc | 926 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
927 | "cups-ipp-missing-printer-is-accepting-jobs"); | |
9e88f2d2 | 928 | |
929 | if ((printer_state = ippFindAttribute(supported, | |
930 | "printer-state-reasons", | |
931 | IPP_TAG_KEYWORD)) != NULL && !busy) | |
f8c0cc95 | 932 | { |
933 | for (i = 0; i < printer_state->num_values; i ++) | |
9e88f2d2 | 934 | if (!strcmp(printer_state->values[0].string.text, |
935 | "spool-area-full") || | |
f8c0cc95 | 936 | !strncmp(printer_state->values[0].string.text, "spool-area-full-", |
937 | 16)) | |
938 | { | |
939 | busy = 1; | |
940 | break; | |
941 | } | |
942 | } | |
943 | else | |
7b1ef0fc | 944 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
945 | "cups-ipp-missing-printer-state-reasons"); | |
7cfa02ab | 946 | |
f8c0cc95 | 947 | if (busy) |
7cfa02ab | 948 | { |
5fb23099 | 949 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
7cfa02ab | 950 | |
4a241564 | 951 | report_printer_state(supported); |
7cfa02ab | 952 | |
953 | sleep(delay); | |
954 | ||
f8c0cc95 | 955 | delay = _cupsNextDelay(delay, &prev_delay); |
7cfa02ab | 956 | |
957 | ippDelete(supported); | |
5fb23099 | 958 | supported = NULL; |
7cfa02ab | 959 | continue; |
960 | } | |
961 | } | |
7cfa02ab | 962 | |
6875feac | 963 | /* |
964 | * Check for supported attributes... | |
965 | */ | |
966 | ||
967 | if ((copies_sup = ippFindAttribute(supported, "copies-supported", | |
968 | IPP_TAG_RANGE)) != NULL) | |
97fcaf92 | 969 | { |
b5cb0608 | 970 | /* |
971 | * Has the "copies-supported" attribute - does it have an upper | |
972 | * bound > 1? | |
973 | */ | |
97fcaf92 | 974 | |
6875feac | 975 | fprintf(stderr, "DEBUG: copies-supported=%d-%d\n", |
976 | copies_sup->values[0].range.lower, | |
977 | copies_sup->values[0].range.upper); | |
978 | ||
b5cb0608 | 979 | if (copies_sup->values[0].range.upper <= 1) |
980 | copies_sup = NULL; /* No */ | |
981 | } | |
97fcaf92 | 982 | |
6875feac | 983 | cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT); |
b5cb0608 | 984 | |
6875feac | 985 | if ((format_sup = ippFindAttribute(supported, "document-format-supported", |
986 | IPP_TAG_MIMETYPE)) != NULL) | |
b5cb0608 | 987 | { |
988 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
989 | format_sup->num_values); | |
990 | for (i = 0; i < format_sup->num_values; i ++) | |
991 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
992 | format_sup->values[i].string.text); | |
c8f9565c | 993 | } |
d1c2727f | 994 | |
6875feac | 995 | if ((media_col_sup = ippFindAttribute(supported, "media-col-supported", |
996 | IPP_TAG_KEYWORD)) != NULL) | |
997 | { | |
998 | fprintf(stderr, "DEBUG: media-col-supported (%d values)\n", | |
999 | media_col_sup->num_values); | |
1000 | for (i = 0; i < media_col_sup->num_values; i ++) | |
1001 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
1002 | media_col_sup->values[i].string.text); | |
1003 | } | |
1004 | ||
2ec940b5 | 1005 | if ((operations_sup = ippFindAttribute(supported, "operations-supported", |
1006 | IPP_TAG_ENUM)) != NULL) | |
1007 | { | |
9e88f2d2 | 1008 | for (i = 0; i < operations_sup->num_values; i ++) |
1009 | if (operations_sup->values[i].integer == IPP_PRINT_JOB) | |
1010 | break; | |
1011 | ||
1012 | if (i >= operations_sup->num_values) | |
7b1ef0fc | 1013 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1014 | "cups-ipp-missing-print-job"); | |
9e88f2d2 | 1015 | |
1016 | for (i = 0; i < operations_sup->num_values; i ++) | |
1017 | if (operations_sup->values[i].integer == IPP_CANCEL_JOB) | |
1018 | break; | |
1019 | ||
1020 | if (i >= operations_sup->num_values) | |
7b1ef0fc | 1021 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1022 | "cups-ipp-missing-cancel-job"); | |
9e88f2d2 | 1023 | |
1024 | for (i = 0; i < operations_sup->num_values; i ++) | |
1025 | if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES) | |
1026 | break; | |
1027 | ||
1028 | if (i >= operations_sup->num_values) | |
7b1ef0fc | 1029 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1030 | "cups-ipp-missing-get-job-attributes"); | |
9e88f2d2 | 1031 | |
1032 | for (i = 0; i < operations_sup->num_values; i ++) | |
1033 | if (operations_sup->values[i].integer == IPP_GET_PRINTER_ATTRIBUTES) | |
1034 | break; | |
1035 | ||
1036 | if (i >= operations_sup->num_values) | |
7b1ef0fc | 1037 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1038 | "cups-ipp-missing-get-printer-attributes"); | |
9e88f2d2 | 1039 | |
2ec940b5 | 1040 | for (i = 0; i < operations_sup->num_values; i ++) |
1041 | if (operations_sup->values[i].integer == IPP_VALIDATE_JOB) | |
1042 | { | |
1043 | validate_job = 1; | |
1044 | break; | |
1045 | } | |
1046 | ||
1047 | if (!validate_job) | |
7b1ef0fc | 1048 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1049 | "cups-ipp-missing-validate-job"); | |
2ec940b5 | 1050 | } |
1051 | else | |
7b1ef0fc | 1052 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1053 | "cups-ipp-missing-operations-supported"); | |
2ec940b5 | 1054 | |
adbcb02a | 1055 | doc_handling_sup = ippFindAttribute(supported, |
1056 | "multiple-document-handling-supported", | |
1057 | IPP_TAG_KEYWORD); | |
1058 | ||
4a241564 | 1059 | report_printer_state(supported); |
c8f9565c | 1060 | } |
97fcaf92 | 1061 | while (ipp_status > IPP_OK_CONFLICT); |
c8f9565c | 1062 | |
997cf8b0 | 1063 | /* |
1064 | * See if the printer is accepting jobs and is not stopped; if either | |
1065 | * condition is true and we are printing to a class, requeue the job... | |
1066 | */ | |
1067 | ||
1068 | if (getenv("CLASS") != NULL) | |
1069 | { | |
1070 | printer_state = ippFindAttribute(supported, "printer-state", | |
1071 | IPP_TAG_ENUM); | |
1072 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
1073 | IPP_TAG_BOOLEAN); | |
1074 | ||
1075 | if (printer_state == NULL || | |
072c4872 | 1076 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
1077 | waitprinter) || | |
997cf8b0 | 1078 | printer_accepting == NULL || |
1079 | !printer_accepting->values[0].boolean) | |
1080 | { | |
1081 | /* | |
1082 | * If the CLASS environment variable is set, the job was submitted | |
1083 | * to a class and not to a specific queue. In this case, we want | |
1084 | * to abort immediately so that the job can be requeued on the next | |
1085 | * available printer in the class. | |
1086 | */ | |
1087 | ||
4c4eea89 | 1088 | _cupsLangPrintFilter(stderr, "INFO", |
1089 | _("Unable to contact printer, queuing on next " | |
1090 | "printer in class.")); | |
997cf8b0 | 1091 | |
1092 | ippDelete(supported); | |
1093 | httpClose(http); | |
1094 | ||
997cf8b0 | 1095 | /* |
1096 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
1097 | */ | |
1098 | ||
1099 | sleep(5); | |
1100 | ||
6248387b | 1101 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 1102 | } |
1103 | } | |
1104 | ||
c8f9565c | 1105 | /* |
97fcaf92 | 1106 | * See if the printer supports multiple copies... |
c8f9565c | 1107 | */ |
1108 | ||
37de726f | 1109 | copies = atoi(argv[4]); |
1110 | ||
d1c2727f | 1111 | if (copies_sup || argc < 7) |
7d52601e | 1112 | { |
37de726f | 1113 | copies_remaining = 1; |
7d52601e | 1114 | |
5358d337 | 1115 | if (argc < 7 && !send_options) |
7d52601e | 1116 | copies = 1; |
1117 | } | |
0c5b0932 | 1118 | else |
37de726f | 1119 | copies_remaining = copies; |
0c5b0932 | 1120 | |
2ec940b5 | 1121 | /* |
1122 | * Prepare remaining printing options... | |
1123 | */ | |
1124 | ||
1125 | options = NULL; | |
8211508e | 1126 | pc = NULL; |
2ec940b5 | 1127 | |
1128 | if (send_options) | |
1129 | { | |
1130 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1131 | ||
1132 | if (!cups_version && media_col_sup) | |
1133 | { | |
1134 | /* | |
1135 | * Load the PPD file and generate PWG attribute mapping information... | |
1136 | */ | |
1137 | ||
1138 | ppd = ppdOpenFile(getenv("PPD")); | |
8211508e | 1139 | pc = _ppdCacheCreateWithPPD(ppd); |
2ec940b5 | 1140 | |
1141 | ppdClose(ppd); | |
1142 | } | |
1143 | } | |
1144 | else | |
1145 | num_options = 0; | |
1146 | ||
1147 | document_format = NULL; | |
1148 | ||
1149 | if (format_sup != NULL) | |
1150 | { | |
1151 | for (i = 0; i < format_sup->num_values; i ++) | |
1152 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) | |
1153 | { | |
1154 | document_format = final_content_type; | |
1155 | break; | |
1156 | } | |
cce0044f | 1157 | |
1158 | if (!document_format) | |
1159 | { | |
1160 | for (i = 0; i < format_sup->num_values; i ++) | |
1161 | if (!strcasecmp("application/octet-stream", | |
1162 | format_sup->values[i].string.text)) | |
1163 | { | |
1164 | document_format = "application/octet-stream"; | |
1165 | break; | |
1166 | } | |
1167 | } | |
2ec940b5 | 1168 | } |
1169 | ||
940afb4b | 1170 | /* |
1171 | * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin | |
1172 | * to a temporary file so that we can do a HTTP/1.0 submission... | |
1173 | * | |
1174 | * (I hate compatibility hacks!) | |
1175 | */ | |
1176 | ||
1177 | if (http->version < HTTP_1_1 && num_files == 0) | |
1178 | { | |
1179 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) | |
1180 | { | |
1181 | perror("DEBUG: Unable to create temporary file"); | |
1182 | return (CUPS_BACKEND_FAILED); | |
1183 | } | |
1184 | ||
1185 | _cupsLangPrintFilter(stderr, "INFO", _("Copying print data.")); | |
1186 | ||
1187 | compatsize = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0, | |
1188 | backendNetworkSideCB); | |
1189 | ||
1190 | close(fd); | |
1191 | ||
1192 | compatfile = tmpfilename; | |
1193 | files = &compatfile; | |
1194 | num_files = 1; | |
1195 | } | |
1196 | else if (http->version < HTTP_1_1 && num_files == 1) | |
1197 | { | |
1198 | struct stat fileinfo; /* File information */ | |
1199 | ||
1200 | if (!stat(files[0], &fileinfo)) | |
1201 | compatsize = fileinfo.st_size; | |
1202 | } | |
1203 | ||
b9738d7c | 1204 | /* |
1205 | * Start monitoring the printer in the background... | |
1206 | */ | |
1207 | ||
1208 | monitor.uri = uri; | |
1209 | monitor.hostname = hostname; | |
1210 | monitor.user = argv[2]; | |
1211 | monitor.resource = resource; | |
1212 | monitor.port = port; | |
1213 | monitor.version = version; | |
1214 | monitor.job_id = 0; | |
1215 | monitor.encryption = cupsEncryption(); | |
1216 | monitor.job_state = IPP_JOB_PENDING; | |
1217 | monitor.printer_state = IPP_PRINTER_IDLE; | |
1218 | ||
1219 | _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor); | |
1220 | ||
c8f9565c | 1221 | /* |
2ec940b5 | 1222 | * Validate access to the printer... |
c8f9565c | 1223 | */ |
1224 | ||
5fb23099 | 1225 | while (!job_canceled && validate_job) |
c8f9565c | 1226 | { |
2ec940b5 | 1227 | request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2], argv[3], |
1228 | num_options, options, compression, | |
8211508e | 1229 | copies_sup ? copies : 1, document_format, pc, |
adbcb02a | 1230 | media_col_sup, doc_handling_sup); |
97fcaf92 | 1231 | |
2ec940b5 | 1232 | ippDelete(cupsDoRequest(http, request, resource)); |
8ce7c000 | 1233 | |
2ec940b5 | 1234 | ipp_status = cupsLastError(); |
97fcaf92 | 1235 | |
5fb23099 | 1236 | fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n", |
1237 | ippErrorString(ipp_status), cupsLastErrorString()); | |
6875feac | 1238 | |
5fb23099 | 1239 | if (job_canceled) |
1240 | break; | |
e7186d00 | 1241 | |
5fb23099 | 1242 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || ipp_status == IPP_PRINTER_BUSY) |
1243 | { | |
1244 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); | |
1245 | sleep(10); | |
1246 | } | |
548f3b66 | 1247 | else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
1248 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
5fb23099 | 1249 | { |
1250 | /* | |
1251 | * Update auth-info-required as needed... | |
1252 | */ | |
b8f3410f | 1253 | |
5fb23099 | 1254 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", |
1255 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
97fcaf92 | 1256 | |
5fb23099 | 1257 | /* |
1258 | * Normal authentication goes through the password callback, which sets | |
1259 | * auth_info_required to "username,password". Kerberos goes directly | |
1260 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1261 | * here and set auth_info_required as needed... | |
1262 | */ | |
6875feac | 1263 | |
5fb23099 | 1264 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1265 | "Negotiate", 9)) | |
1266 | auth_info_required = "negotiate"; | |
753453e4 | 1267 | |
5fb23099 | 1268 | goto cleanup; |
2ec940b5 | 1269 | } |
5fb23099 | 1270 | else if (ipp_status == IPP_OPERATION_NOT_SUPPORTED) |
1271 | { | |
0663fa1c | 1272 | /* |
1273 | * This is all too common... | |
1274 | */ | |
1275 | ||
7b1ef0fc | 1276 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1277 | "cups-ipp-missing-validate-job"); | |
5fb23099 | 1278 | break; |
1279 | } | |
1280 | else if (ipp_status < IPP_REDIRECTION_OTHER_SITE) | |
2ec940b5 | 1281 | break; |
1282 | } | |
37de726f | 1283 | |
2ec940b5 | 1284 | /* |
1285 | * Then issue the print-job request... | |
1286 | */ | |
6875feac | 1287 | |
2ec940b5 | 1288 | job_id = 0; |
6875feac | 1289 | |
2ec940b5 | 1290 | while (!job_canceled && copies_remaining > 0) |
1291 | { | |
1292 | /* | |
1293 | * Check for side-channel requests... | |
1294 | */ | |
b9738d7c | 1295 | |
2ec940b5 | 1296 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
b9738d7c | 1297 | |
2ec940b5 | 1298 | /* |
1299 | * Build the IPP job creation request... | |
1300 | */ | |
6875feac | 1301 | |
2ec940b5 | 1302 | if (job_canceled) |
1303 | break; | |
753453e4 | 1304 | |
2ec940b5 | 1305 | request = new_request(num_files > 1 ? IPP_CREATE_JOB : IPP_PRINT_JOB, |
1306 | version, uri, argv[2], argv[3], num_options, options, | |
1307 | compression, copies_sup ? copies : 1, document_format, | |
adbcb02a | 1308 | pc, media_col_sup, doc_handling_sup); |
c8f9565c | 1309 | |
cb555bcf | 1310 | /* |
b5cb0608 | 1311 | * Do the request... |
cb555bcf | 1312 | */ |
1313 | ||
072c4872 | 1314 | if (num_files > 1) |
1315 | response = cupsDoRequest(http, request, resource); | |
b5cb0608 | 1316 | else |
6875feac | 1317 | { |
940afb4b | 1318 | size_t length = 0; /* Length of request */ |
1319 | ||
1320 | if (compatsize > 0) | |
1321 | { | |
1322 | fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr); | |
1323 | length = ippLength(request) + (size_t)compatsize; | |
1324 | } | |
1325 | else | |
1326 | fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr); | |
1327 | ||
1328 | http_status = cupsSendRequest(http, request, resource, length); | |
6875feac | 1329 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA) |
1330 | { | |
1331 | if (num_files == 1) | |
7b64ad64 | 1332 | fd = open(files[0], O_RDONLY); |
6875feac | 1333 | else |
6875feac | 1334 | { |
7b64ad64 | 1335 | fd = 0; |
1336 | http_status = cupsWriteRequestData(http, buffer, bytes); | |
1337 | } | |
6875feac | 1338 | |
7b64ad64 | 1339 | while (http_status == HTTP_CONTINUE) |
1340 | { | |
0663fa1c | 1341 | /* |
1342 | * Check for side-channel requests and more print data... | |
1343 | */ | |
1344 | ||
1345 | FD_ZERO(&input); | |
1346 | FD_SET(fd, &input); | |
1347 | FD_SET(snmp_fd, &input); | |
1348 | ||
1349 | while (select(fd > snmp_fd ? fd + 1 : snmp_fd + 1, &input, NULL, NULL, | |
1350 | NULL) <= 0 && !job_canceled); | |
1351 | ||
1352 | if (FD_ISSET(snmp_fd, &input)) | |
6875feac | 1353 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
0663fa1c | 1354 | |
1355 | if (FD_ISSET(fd, &input)) | |
7b64ad64 | 1356 | { |
1357 | if ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
1358 | { | |
1359 | fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes); | |
1360 | ||
1361 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) | |
1362 | break; | |
1363 | } | |
1364 | else if (bytes == 0 || (errno != EINTR && errno != EAGAIN)) | |
1365 | break; | |
1366 | } | |
6875feac | 1367 | } |
1368 | ||
1369 | if (num_files == 1) | |
1370 | close(fd); | |
1371 | } | |
1372 | ||
1373 | response = cupsGetResponse(http, resource); | |
1374 | ippDelete(request); | |
1375 | } | |
072c4872 | 1376 | |
1377 | ipp_status = cupsLastError(); | |
b5cb0608 | 1378 | |
5fb23099 | 1379 | fprintf(stderr, "DEBUG: %s: %s (%s)\n", |
1380 | num_files > 1 ? "Create-Job" : "Print-Job", | |
1381 | ippErrorString(ipp_status), cupsLastErrorString()); | |
1382 | ||
b5cb0608 | 1383 | if (ipp_status > IPP_OK_CONFLICT) |
1384 | { | |
753453e4 | 1385 | job_id = 0; |
1386 | ||
6875feac | 1387 | if (job_canceled) |
072c4872 | 1388 | break; |
1389 | ||
b5cb0608 | 1390 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1391 | ipp_status == IPP_PRINTER_BUSY) | |
1392 | { | |
5fb23099 | 1393 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
b5cb0608 | 1394 | sleep(10); |
7cfa02ab | 1395 | |
1396 | if (num_files == 0) | |
1397 | { | |
1398 | /* | |
1399 | * We can't re-submit when we have no files to print, so exit | |
1400 | * immediately with the right status code... | |
1401 | */ | |
1402 | ||
1403 | goto cleanup; | |
1404 | } | |
b5cb0608 | 1405 | } |
1406 | else | |
ebac5c9b | 1407 | { |
1408 | /* | |
1409 | * Update auth-info-required as needed... | |
1410 | */ | |
1411 | ||
4c4eea89 | 1412 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 1413 | _("Print file was not accepted.")); |
ebac5c9b | 1414 | |
4233257e | 1415 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
ebac5c9b | 1416 | { |
1417 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", | |
1418 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
1419 | ||
4233257e | 1420 | /* |
1421 | * Normal authentication goes through the password callback, which sets | |
1422 | * auth_info_required to "username,password". Kerberos goes directly | |
1423 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1424 | * here and set auth_info_required as needed... | |
1425 | */ | |
1426 | ||
ebac5c9b | 1427 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1428 | "Negotiate", 9)) | |
4233257e | 1429 | auth_info_required = "negotiate"; |
ebac5c9b | 1430 | } |
5fb23099 | 1431 | else |
1432 | sleep(10); | |
1433 | ||
1434 | if (num_files == 0) | |
1435 | { | |
1436 | /* | |
1437 | * We can't re-submit when we have no files to print, so exit | |
1438 | * immediately with the right status code... | |
1439 | */ | |
1440 | ||
1441 | goto cleanup; | |
1442 | } | |
ebac5c9b | 1443 | } |
b5cb0608 | 1444 | } |
1445 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1446 | IPP_TAG_INTEGER)) == NULL) | |
97fcaf92 | 1447 | { |
4c4eea89 | 1448 | _cupsLangPrintFilter(stderr, "INFO", |
1449 | _("Print file accepted - job ID unknown.")); | |
7b1ef0fc | 1450 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1451 | "cups-ipp-missing-job-id"); | |
b5cb0608 | 1452 | job_id = 0; |
1453 | } | |
1454 | else | |
1455 | { | |
b9738d7c | 1456 | monitor.job_id = job_id = job_id_attr->values[0].integer; |
4c4eea89 | 1457 | _cupsLangPrintFilter(stderr, "INFO", |
1458 | _("Print file accepted - job ID %d."), job_id); | |
97fcaf92 | 1459 | } |
cb555bcf | 1460 | |
072c4872 | 1461 | ippDelete(response); |
1462 | ||
6875feac | 1463 | if (job_canceled) |
072c4872 | 1464 | break; |
1465 | ||
1466 | if (job_id && num_files > 1) | |
1467 | { | |
1468 | for (i = 0; i < num_files; i ++) | |
1469 | { | |
56f7a531 | 1470 | /* |
1471 | * Check for side-channel requests... | |
1472 | */ | |
1473 | ||
1474 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1475 | ||
1476 | /* | |
1477 | * Send the next file in the job... | |
1478 | */ | |
1479 | ||
072c4872 | 1480 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
22d59a30 | 1481 | request->request.op.version[0] = version / 10; |
1482 | request->request.op.version[1] = version % 10; | |
072c4872 | 1483 | |
1484 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1485 | NULL, uri); | |
1486 | ||
1487 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1488 | job_id); | |
1489 | ||
1490 | if (argv[2][0]) | |
1491 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1492 | "requesting-user-name", NULL, argv[2]); | |
1493 | ||
1494 | if ((i + 1) == num_files) | |
1495 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1496 | ||
1497 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1498 | "document-format", NULL, content_type); | |
1499 | ||
6875feac | 1500 | fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1); |
1501 | http_status = cupsSendRequest(http, request, resource, 0); | |
1502 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA && | |
1503 | (fd = open(files[i], O_RDONLY)) >= 0) | |
1504 | { | |
1505 | while ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
1506 | { | |
e6af41cc | 1507 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) |
6875feac | 1508 | break; |
1509 | else | |
1510 | { | |
1511 | /* | |
1512 | * Check for side-channel requests... | |
1513 | */ | |
1514 | ||
1515 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1516 | } | |
1517 | } | |
1518 | ||
1519 | close(fd); | |
1520 | } | |
acd7eb22 | 1521 | |
6875feac | 1522 | ippDelete(cupsGetResponse(http, resource)); |
1523 | ippDelete(request); | |
072c4872 | 1524 | |
5fb23099 | 1525 | fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n", |
1526 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
1527 | ||
072c4872 | 1528 | if (cupsLastError() > IPP_OK_CONFLICT) |
1529 | { | |
1530 | ipp_status = cupsLastError(); | |
1531 | ||
4c4eea89 | 1532 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 1533 | _("Unable to add document to print job.")); |
072c4872 | 1534 | break; |
1535 | } | |
1536 | } | |
1537 | } | |
b5cb0608 | 1538 | |
753453e4 | 1539 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) |
b5cb0608 | 1540 | { |
1541 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
37de726f | 1542 | copies_remaining --; |
b5cb0608 | 1543 | } |
ab827512 | 1544 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1545 | ipp_status == IPP_PRINTER_BUSY) | |
a04d2365 | 1546 | continue; |
ab827512 | 1547 | else |
37de726f | 1548 | copies_remaining --; |
8ce7c000 | 1549 | |
c8f9565c | 1550 | /* |
b5cb0608 | 1551 | * Wait for the job to complete... |
c8f9565c | 1552 | */ |
1553 | ||
897922a9 | 1554 | if (!job_id || !waitjob) |
b5cb0608 | 1555 | continue; |
1556 | ||
4c4eea89 | 1557 | _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete.")); |
b5cb0608 | 1558 | |
fc596e79 | 1559 | for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;) |
c8f9565c | 1560 | { |
56f7a531 | 1561 | /* |
1562 | * Check for side-channel requests... | |
1563 | */ | |
1564 | ||
1565 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1566 | ||
97fcaf92 | 1567 | /* |
b5cb0608 | 1568 | * Build an IPP_GET_JOB_ATTRIBUTES request... |
97fcaf92 | 1569 | */ |
1570 | ||
e12df069 | 1571 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
22d59a30 | 1572 | request->request.op.version[0] = version / 10; |
1573 | request->request.op.version[1] = version % 10; | |
97fcaf92 | 1574 | |
b5cb0608 | 1575 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1576 | NULL, uri); | |
3f9cb6c6 | 1577 | |
b5cb0608 | 1578 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", |
1579 | job_id); | |
c8f9565c | 1580 | |
ee8b7dd3 | 1581 | if (argv[2][0]) |
897922a9 | 1582 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1583 | "requesting-user-name", NULL, argv[2]); | |
ee8b7dd3 | 1584 | |
8f4595eb | 1585 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1586 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1587 | NULL, jattrs); | |
97fcaf92 | 1588 | |
1589 | /* | |
b5cb0608 | 1590 | * Do the request... |
97fcaf92 | 1591 | */ |
1592 | ||
fc596e79 | 1593 | httpReconnect(http); |
072c4872 | 1594 | response = cupsDoRequest(http, request, resource); |
1595 | ipp_status = cupsLastError(); | |
97fcaf92 | 1596 | |
b5cb0608 | 1597 | if (ipp_status == IPP_NOT_FOUND) |
97fcaf92 | 1598 | { |
b5cb0608 | 1599 | /* |
d1c2727f | 1600 | * Job has gone away and/or the server has no job history... |
b5cb0608 | 1601 | */ |
97fcaf92 | 1602 | |
7b1ef0fc | 1603 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1604 | "cups-ipp-missing-job-history"); | |
b5cb0608 | 1605 | ippDelete(response); |
d1c2727f | 1606 | |
1607 | ipp_status = IPP_OK; | |
b5cb0608 | 1608 | break; |
97fcaf92 | 1609 | } |
1610 | ||
5fb23099 | 1611 | fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n", |
1612 | ippErrorString(ipp_status), cupsLastErrorString()); | |
1613 | ||
b5cb0608 | 1614 | if (ipp_status > IPP_OK_CONFLICT) |
6a536282 | 1615 | { |
b5cb0608 | 1616 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && |
1617 | ipp_status != IPP_PRINTER_BUSY) | |
97fcaf92 | 1618 | { |
072c4872 | 1619 | ippDelete(response); |
b5cb0608 | 1620 | |
4c4eea89 | 1621 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 1622 | _("Unable to get print job status.")); |
b5cb0608 | 1623 | break; |
97fcaf92 | 1624 | } |
6a536282 | 1625 | } |
8f4595eb | 1626 | |
072c4872 | 1627 | if (response) |
97fcaf92 | 1628 | { |
8f4595eb | 1629 | if ((job_state = ippFindAttribute(response, "job-state", |
1630 | IPP_TAG_ENUM)) != NULL) | |
97fcaf92 | 1631 | { |
6c1b8723 | 1632 | /* |
1633 | * Reflect the remote job state in the local queue... | |
1634 | */ | |
1635 | ||
7b1ef0fc | 1636 | if (cups_version && |
1637 | job_state->values[0].integer >= IPP_JOB_PENDING && | |
1638 | job_state->values[0].integer <= IPP_JOB_COMPLETED) | |
1639 | update_reasons(NULL, | |
1640 | remote_job_states[job_state->values[0].integer - | |
1641 | IPP_JOB_PENDING]); | |
f8c0cc95 | 1642 | |
1643 | if ((job_sheets = ippFindAttribute(response, | |
1644 | "job-media-sheets-completed", | |
1645 | IPP_TAG_INTEGER)) == NULL) | |
1646 | job_sheets = ippFindAttribute(response, | |
1647 | "job-impressions-completed", | |
1648 | IPP_TAG_INTEGER); | |
1649 | ||
1650 | if (job_sheets) | |
1651 | fprintf(stderr, "PAGE: total %d\n", | |
1652 | job_sheets->values[0].integer); | |
6c1b8723 | 1653 | |
8f4595eb | 1654 | /* |
1655 | * Stop polling if the job is finished or pending-held... | |
1656 | */ | |
1657 | ||
7951315f | 1658 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
8f4595eb | 1659 | { |
1660 | ippDelete(response); | |
1661 | break; | |
1662 | } | |
97fcaf92 | 1663 | } |
f3fdb6b2 | 1664 | else |
1665 | { | |
1666 | /* | |
1667 | * If the printer does not return a job-state attribute, it does not | |
1668 | * conform to the IPP specification - break out immediately and fail | |
1669 | * the job... | |
1670 | */ | |
1671 | ||
7b1ef0fc | 1672 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1673 | "cups-ipp-missing-job-state"); | |
f3fdb6b2 | 1674 | ipp_status = IPP_INTERNAL_ERROR; |
1675 | break; | |
1676 | } | |
97fcaf92 | 1677 | } |
1678 | ||
072c4872 | 1679 | ippDelete(response); |
d1c2727f | 1680 | |
b5cb0608 | 1681 | /* |
fc596e79 | 1682 | * Wait before polling again... |
d1c2727f | 1683 | */ |
97fcaf92 | 1684 | |
2ce8588b | 1685 | sleep(delay); |
1686 | ||
fc596e79 | 1687 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 1688 | } |
c8f9565c | 1689 | } |
1690 | ||
6bb5a528 | 1691 | /* |
072c4872 | 1692 | * Cancel the job as needed... |
6bb5a528 | 1693 | */ |
1694 | ||
6875feac | 1695 | if (job_canceled && job_id) |
072c4872 | 1696 | cancel_job(http, uri, job_id, resource, argv[2], version); |
1697 | ||
1698 | /* | |
1699 | * Check the printer state and report it if necessary... | |
1700 | */ | |
6bb5a528 | 1701 | |
4a241564 | 1702 | check_printer_state(http, uri, resource, argv[2], version); |
6bb5a528 | 1703 | |
eab5b04e | 1704 | /* |
1705 | * Collect the final page count as needed... | |
1706 | */ | |
1707 | ||
aa141f0d | 1708 | if (have_supplies && |
eab5b04e | 1709 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1710 | page_count > start_count) | |
1711 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1712 | ||
4233257e | 1713 | #ifdef HAVE_GSSAPI |
1714 | /* | |
1715 | * See if we used Kerberos at all... | |
1716 | */ | |
1717 | ||
1718 | if (http->gssctx) | |
1719 | auth_info_required = "negotiate"; | |
1720 | #endif /* HAVE_GSSAPI */ | |
1721 | ||
c8f9565c | 1722 | /* |
1723 | * Free memory... | |
1724 | */ | |
1725 | ||
2ec940b5 | 1726 | cleanup: |
1727 | ||
1728 | cupsFreeOptions(num_options, options); | |
8211508e | 1729 | _ppdCacheDestroy(pc); |
2ec940b5 | 1730 | |
c8f9565c | 1731 | httpClose(http); |
c8f9565c | 1732 | |
072c4872 | 1733 | ippDelete(supported); |
2922de55 | 1734 | |
c8f9565c | 1735 | /* |
b8f3410f | 1736 | * Remove the temporary file(s) if necessary... |
c8f9565c | 1737 | */ |
1738 | ||
940afb4b | 1739 | if (tmpfilename[0]) |
1740 | unlink(tmpfilename); | |
1741 | ||
1230a8a0 | 1742 | #ifdef HAVE_LIBZ |
1743 | if (compression) | |
1744 | { | |
1745 | for (i = 0; i < num_files; i ++) | |
1746 | unlink(files[i]); | |
1747 | } | |
1748 | #endif /* HAVE_LIBZ */ | |
1749 | ||
c8f9565c | 1750 | /* |
1751 | * Return the queue status... | |
1752 | */ | |
1753 | ||
c55dc24c | 1754 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
d0eaf635 | 1755 | ipp_status == IPP_AUTHENTICATION_CANCELED || |
c55dc24c | 1756 | ipp_status <= IPP_OK_CONFLICT) |
1757 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
4233257e | 1758 | |
d0eaf635 | 1759 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
1760 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
3fe655a3 | 1761 | return (CUPS_BACKEND_AUTH_REQUIRED); |
f3fdb6b2 | 1762 | else if (ipp_status == IPP_INTERNAL_ERROR) |
1763 | return (CUPS_BACKEND_STOP); | |
623108b2 | 1764 | else if (ipp_status == IPP_DOCUMENT_FORMAT || |
1765 | ipp_status == IPP_CONFLICT) | |
1766 | return (CUPS_BACKEND_FAILED); | |
3fe655a3 | 1767 | else if (ipp_status > IPP_OK_CONFLICT) |
5fb23099 | 1768 | return (CUPS_BACKEND_RETRY_CURRENT); |
3fe655a3 | 1769 | else |
83d83f7a | 1770 | { |
4c4eea89 | 1771 | _cupsLangPrintFilter(stderr, "INFO", _("Ready to print.")); |
3fe655a3 | 1772 | return (CUPS_BACKEND_OK); |
83d83f7a | 1773 | } |
b5cb0608 | 1774 | } |
1775 | ||
1776 | ||
072c4872 | 1777 | /* |
1778 | * 'cancel_job()' - Cancel a print job. | |
1779 | */ | |
1780 | ||
1781 | static void | |
1782 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1783 | const char *uri, /* I - printer-uri */ | |
1784 | int id, /* I - job-id */ | |
1785 | const char *resource, /* I - Resource path */ | |
1786 | const char *user, /* I - requesting-user-name */ | |
1787 | int version) /* I - IPP version */ | |
1788 | { | |
1789 | ipp_t *request; /* Cancel-Job request */ | |
1790 | ||
1791 | ||
4c4eea89 | 1792 | _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job.")); |
072c4872 | 1793 | |
1794 | request = ippNewRequest(IPP_CANCEL_JOB); | |
22d59a30 | 1795 | request->request.op.version[0] = version / 10; |
1796 | request->request.op.version[1] = version % 10; | |
072c4872 | 1797 | |
1798 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1799 | NULL, uri); | |
1800 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1801 | ||
1802 | if (user && user[0]) | |
1803 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1804 | "requesting-user-name", NULL, user); | |
1805 | ||
1806 | /* | |
1807 | * Do the request... | |
1808 | */ | |
1809 | ||
1810 | ippDelete(cupsDoRequest(http, request, resource)); | |
1811 | ||
1812 | if (cupsLastError() > IPP_OK_CONFLICT) | |
5fb23099 | 1813 | _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job.")); |
072c4872 | 1814 | } |
1815 | ||
1816 | ||
6bb5a528 | 1817 | /* |
b9738d7c | 1818 | * 'check_printer_state()' - Check the printer state. |
6bb5a528 | 1819 | */ |
1820 | ||
b9738d7c | 1821 | static ipp_pstate_t /* O - Current printer-state */ |
e12df069 | 1822 | check_printer_state( |
1823 | http_t *http, /* I - HTTP connection */ | |
1824 | const char *uri, /* I - Printer URI */ | |
1825 | const char *resource, /* I - Resource path */ | |
1826 | const char *user, /* I - Username, if any */ | |
4a241564 | 1827 | int version) /* I - IPP version */ |
1828 | { | |
b9738d7c | 1829 | ipp_t *request, /* IPP request */ |
1830 | *response; /* IPP response */ | |
1831 | ipp_attribute_t *attr; /* Attribute in response */ | |
1832 | ipp_pstate_t printer_state = IPP_PRINTER_STOPPED; | |
1833 | /* Current printer-state */ | |
6bb5a528 | 1834 | |
1835 | ||
1836 | /* | |
b9738d7c | 1837 | * Send a Get-Printer-Attributes request and log the results... |
6bb5a528 | 1838 | */ |
1839 | ||
e12df069 | 1840 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 1841 | request->request.op.version[0] = version / 10; |
1842 | request->request.op.version[1] = version % 10; | |
6bb5a528 | 1843 | |
1844 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
b9738d7c | 1845 | NULL, uri); |
6bb5a528 | 1846 | |
1847 | if (user && user[0]) | |
1848 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
b9738d7c | 1849 | "requesting-user-name", NULL, user); |
6bb5a528 | 1850 | |
a6ccc6e8 | 1851 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
b9738d7c | 1852 | "requested-attributes", |
1853 | (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); | |
6bb5a528 | 1854 | |
1855 | if ((response = cupsDoRequest(http, request, resource)) != NULL) | |
1856 | { | |
4a241564 | 1857 | report_printer_state(response); |
b9738d7c | 1858 | |
1859 | if ((attr = ippFindAttribute(response, "printer-state", | |
1860 | IPP_TAG_ENUM)) != NULL) | |
1861 | printer_state = (ipp_pstate_t)attr->values[0].integer; | |
1862 | ||
6bb5a528 | 1863 | ippDelete(response); |
1864 | } | |
b9738d7c | 1865 | |
5fb23099 | 1866 | fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n", |
1867 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
1868 | ||
b9738d7c | 1869 | /* |
1870 | * Return the printer-state value... | |
1871 | */ | |
1872 | ||
1873 | return (printer_state); | |
6bb5a528 | 1874 | } |
1875 | ||
1876 | ||
1230a8a0 | 1877 | #ifdef HAVE_LIBZ |
1878 | /* | |
959a6a28 | 1879 | * 'compress_files()' - Compress print files. |
1230a8a0 | 1880 | */ |
1881 | ||
1882 | static void | |
1883 | compress_files(int num_files, /* I - Number of files */ | |
1884 | char **files) /* I - Files */ | |
1885 | { | |
1886 | int i, /* Looping var */ | |
1887 | fd; /* Temporary file descriptor */ | |
1888 | ssize_t bytes; /* Bytes read/written */ | |
1889 | size_t total; /* Total bytes read */ | |
1890 | cups_file_t *in, /* Input file */ | |
1891 | *out; /* Output file */ | |
1892 | struct stat outinfo; /* Output file information */ | |
1893 | char filename[1024], /* Temporary filename */ | |
1fb9f3e8 | 1894 | buffer[32768]; /* Copy buffer */ |
1230a8a0 | 1895 | |
1896 | ||
1897 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1898 | for (i = 0; i < num_files; i ++) | |
1899 | { | |
1900 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1901 | { | |
4c4eea89 | 1902 | _cupsLangPrintError("ERROR", _("Unable to create compressed print file")); |
1230a8a0 | 1903 | exit(CUPS_BACKEND_FAILED); |
1904 | } | |
1905 | ||
1906 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1907 | { | |
4c4eea89 | 1908 | _cupsLangPrintError("ERROR", _("Unable to open compressed print file")); |
1230a8a0 | 1909 | exit(CUPS_BACKEND_FAILED); |
1910 | } | |
1911 | ||
1912 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1913 | { | |
4c4eea89 | 1914 | _cupsLangPrintError("ERROR", _("Unable to open print file")); |
1230a8a0 | 1915 | cupsFileClose(out); |
1916 | exit(CUPS_BACKEND_FAILED); | |
1917 | } | |
1918 | ||
1919 | total = 0; | |
1920 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1921 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1922 | { | |
4c4eea89 | 1923 | _cupsLangPrintError("ERROR", |
1924 | _("Unable to generate compressed print file")); | |
1230a8a0 | 1925 | cupsFileClose(in); |
1926 | cupsFileClose(out); | |
1927 | exit(CUPS_BACKEND_FAILED); | |
1928 | } | |
1929 | else | |
1930 | total += bytes; | |
1931 | ||
1932 | cupsFileClose(out); | |
1933 | cupsFileClose(in); | |
1934 | ||
1935 | files[i] = strdup(filename); | |
1936 | ||
1937 | if (!stat(filename, &outinfo)) | |
ff0295f0 | 1938 | fprintf(stderr, |
1939 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1940 | CUPS_LLFMT " bytes...\n", | |
1941 | i + 1, 100.0 * outinfo.st_size / total, | |
1942 | CUPS_LLCAST outinfo.st_size); | |
1230a8a0 | 1943 | } |
1944 | } | |
1945 | #endif /* HAVE_LIBZ */ | |
1946 | ||
1947 | ||
b9738d7c | 1948 | /* |
959a6a28 | 1949 | * 'monitor_printer()' - Monitor the printer state. |
b9738d7c | 1950 | */ |
1951 | ||
1952 | static void * /* O - Thread exit code */ | |
1953 | monitor_printer( | |
1954 | _cups_monitor_t *monitor) /* I - Monitoring data */ | |
1955 | { | |
1956 | http_t *http; /* Connection to printer */ | |
1957 | ipp_t *request, /* IPP request */ | |
1958 | *response; /* IPP response */ | |
1959 | ipp_attribute_t *attr; /* Attribute in response */ | |
1960 | int delay, /* Current delay */ | |
8211508e | 1961 | prev_delay; /* Previous delay */ |
b9738d7c | 1962 | |
1963 | ||
1964 | /* | |
1965 | * Make a copy of the printer connection... | |
1966 | */ | |
1967 | ||
cce0044f | 1968 | http = _httpCreate(monitor->hostname, monitor->port, NULL, monitor->encryption, |
16f98e36 | 1969 | AF_UNSPEC); |
b9738d7c | 1970 | cupsSetPasswordCB(password_cb); |
1971 | ||
1972 | /* | |
1973 | * Loop until the job is canceled, aborted, or completed. | |
1974 | */ | |
1975 | ||
fc596e79 | 1976 | delay = _cupsNextDelay(0, &prev_delay); |
b9738d7c | 1977 | |
1978 | while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled) | |
1979 | { | |
1980 | /* | |
1981 | * Reconnect to the printer... | |
1982 | */ | |
1983 | ||
1984 | if (!httpReconnect(http)) | |
1985 | { | |
1986 | /* | |
1987 | * Connected, so check on the printer state... | |
1988 | */ | |
1989 | ||
1990 | monitor->printer_state = check_printer_state(http, monitor->uri, | |
1991 | monitor->resource, | |
1992 | monitor->user, | |
4a241564 | 1993 | monitor->version); |
b9738d7c | 1994 | |
1995 | if (monitor->job_id > 0) | |
1996 | { | |
1997 | /* | |
1998 | * Check the status of the job itself... | |
1999 | */ | |
2000 | ||
2001 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
2002 | request->request.op.version[0] = monitor->version / 10; | |
2003 | request->request.op.version[1] = monitor->version % 10; | |
2004 | ||
2005 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
2006 | NULL, monitor->uri); | |
2007 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
2008 | monitor->job_id); | |
2009 | ||
2010 | if (monitor->user && monitor->user[0]) | |
2011 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
2012 | "requesting-user-name", NULL, monitor->user); | |
2013 | ||
2014 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
2015 | "requested-attributes", | |
2016 | (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs); | |
2017 | ||
2018 | /* | |
2019 | * Do the request... | |
2020 | */ | |
2021 | ||
2022 | response = cupsDoRequest(http, request, monitor->resource); | |
2023 | ||
5fb23099 | 2024 | fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n", |
2025 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
2026 | ||
b9738d7c | 2027 | if ((attr = ippFindAttribute(response, "job-state", |
2028 | IPP_TAG_ENUM)) != NULL) | |
2029 | monitor->job_state = (ipp_jstate_t)attr->values[0].integer; | |
2030 | else | |
2031 | monitor->job_state = IPP_JOB_COMPLETED; | |
2032 | ||
2033 | ippDelete(response); | |
2034 | } | |
2035 | ||
2036 | /* | |
2037 | * Disconnect from the printer - we'll reconnect on the next poll... | |
2038 | */ | |
2039 | ||
2040 | _httpDisconnect(http); | |
2041 | } | |
2042 | ||
2043 | /* | |
fc596e79 | 2044 | * Sleep for N seconds... |
b9738d7c | 2045 | */ |
2046 | ||
2047 | sleep(delay); | |
2048 | ||
fc596e79 | 2049 | delay = _cupsNextDelay(delay, &prev_delay); |
b9738d7c | 2050 | } |
2051 | ||
2052 | /* | |
2053 | * Cleanup and return... | |
2054 | */ | |
2055 | ||
2056 | httpClose(http); | |
2057 | ||
2058 | return (NULL); | |
2059 | } | |
2060 | ||
2061 | ||
2ec940b5 | 2062 | /* |
2063 | * 'new_request()' - Create a new print creation or validation request. | |
2064 | */ | |
2065 | ||
2066 | static ipp_t * /* O - Request data */ | |
2067 | new_request( | |
2068 | ipp_op_t op, /* I - IPP operation code */ | |
2069 | int version, /* I - IPP version number */ | |
2070 | const char *uri, /* I - printer-uri value */ | |
2071 | const char *user, /* I - requesting-user-name value */ | |
2072 | const char *title, /* I - job-name value */ | |
2073 | int num_options, /* I - Number of options to send */ | |
2074 | cups_option_t *options, /* I - Options to send */ | |
2075 | const char *compression, /* I - compression value or NULL */ | |
aa141f0d | 2076 | int copies, /* I - copies value or 0 */ |
2ec940b5 | 2077 | const char *format, /* I - documet-format value or NULL */ |
8211508e | 2078 | _ppd_cache_t *pc, /* I - PPD cache and mapping data */ |
adbcb02a | 2079 | ipp_attribute_t *media_col_sup, /* I - media-col-supported values */ |
2080 | ipp_attribute_t *doc_handling_sup) /* I - multiple-document-handling-supported values */ | |
2ec940b5 | 2081 | { |
2082 | int i; /* Looping var */ | |
2083 | ipp_t *request; /* Request data */ | |
2084 | const char *keyword; /* PWG keyword */ | |
2085 | _pwg_size_t *size; /* PWG media size */ | |
2086 | ipp_t *media_col, /* media-col value */ | |
2087 | *media_size; /* media-size value */ | |
2088 | const char *media_source, /* media-source value */ | |
adbcb02a | 2089 | *media_type, /* media-type value */ |
2090 | *collate_str; /* multiple-document-handling value */ | |
2ec940b5 | 2091 | |
2092 | ||
2093 | /* | |
2094 | * Create the IPP request... | |
2095 | */ | |
2096 | ||
2097 | request = ippNewRequest(op); | |
2098 | request->request.op.version[0] = version / 10; | |
2099 | request->request.op.version[1] = version % 10; | |
2100 | ||
2101 | fprintf(stderr, "DEBUG: %s IPP/%d.%d\n", | |
2102 | ippOpString(request->request.op.operation_id), | |
2103 | request->request.op.version[0], | |
2104 | request->request.op.version[1]); | |
2105 | ||
2106 | /* | |
2107 | * Add standard attributes... | |
2108 | */ | |
2109 | ||
2110 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
2111 | NULL, uri); | |
2112 | fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri); | |
2113 | ||
2114 | if (user && *user) | |
2115 | { | |
2116 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
2117 | "requesting-user-name", NULL, user); | |
2118 | fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user); | |
2119 | } | |
2120 | ||
2121 | if (title && *title) | |
2122 | { | |
2123 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, | |
2124 | title); | |
2125 | fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title); | |
2126 | } | |
2127 | ||
2128 | if (format) | |
2129 | { | |
2130 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
2131 | "document-format", NULL, format); | |
2132 | fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format); | |
2133 | } | |
2134 | ||
2135 | #ifdef HAVE_LIBZ | |
2136 | if (compression) | |
2137 | { | |
2138 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
2139 | "compression", NULL, compression); | |
2140 | fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression); | |
2141 | } | |
2142 | #endif /* HAVE_LIBZ */ | |
2143 | ||
2144 | /* | |
2145 | * Handle options on the command-line... | |
2146 | */ | |
2147 | ||
2148 | if (num_options > 0) | |
2149 | { | |
8211508e | 2150 | if (pc) |
2ec940b5 | 2151 | { |
2152 | /* | |
2153 | * Send standard IPP attributes... | |
2154 | */ | |
2155 | ||
2156 | if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL) | |
2157 | keyword = cupsGetOption("media", num_options, options); | |
2158 | ||
8211508e | 2159 | if ((size = _ppdCacheGetSize(pc, keyword)) != NULL) |
2ec940b5 | 2160 | { |
2161 | /* | |
2162 | * Add a media-col value... | |
2163 | */ | |
2164 | ||
2165 | media_size = ippNew(); | |
2166 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2167 | "x-dimension", size->width); | |
2168 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2169 | "y-dimension", size->length); | |
2170 | ||
2171 | media_col = ippNew(); | |
2172 | ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size); | |
2173 | ||
8211508e | 2174 | media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot", |
2175 | num_options, | |
2176 | options)); | |
2177 | media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType", | |
2178 | num_options, | |
2179 | options)); | |
2ec940b5 | 2180 | |
2181 | for (i = 0; i < media_col_sup->num_values; i ++) | |
2182 | { | |
2183 | if (!strcmp(media_col_sup->values[i].string.text, | |
2184 | "media-left-margin")) | |
2185 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2186 | "media-left-margin", size->left); | |
2187 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2188 | "media-bottom-margin")) | |
2189 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2190 | "media-bottom-margin", size->left); | |
2191 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2192 | "media-right-margin")) | |
2193 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2194 | "media-right-margin", size->left); | |
2195 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2196 | "media-top-margin")) | |
2197 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2198 | "media-top-margin", size->left); | |
2199 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2200 | "media-source") && media_source) | |
2201 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2202 | "media-source", NULL, media_source); | |
2203 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2204 | "media-type") && media_type) | |
2205 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2206 | "media-type", NULL, media_type); | |
2207 | } | |
2208 | ||
2209 | ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col); | |
2210 | } | |
2211 | ||
2212 | if ((keyword = cupsGetOption("output-bin", num_options, | |
2213 | options)) == NULL) | |
8211508e | 2214 | keyword = _ppdCacheGetBin(pc, cupsGetOption("OutputBin", num_options, |
2215 | options)); | |
2ec940b5 | 2216 | |
2217 | if (keyword) | |
2218 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin", | |
2219 | NULL, keyword); | |
2220 | ||
2221 | if ((keyword = cupsGetOption("output-mode", num_options, | |
2222 | options)) != NULL) | |
2223 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2224 | NULL, keyword); | |
2225 | else if ((keyword = cupsGetOption("ColorModel", num_options, | |
2226 | options)) != NULL) | |
2227 | { | |
2228 | if (!strcasecmp(keyword, "Gray")) | |
2229 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2230 | NULL, "monochrome"); | |
2231 | else | |
2232 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2233 | NULL, "color"); | |
2234 | } | |
2235 | ||
2236 | if ((keyword = cupsGetOption("print-quality", num_options, | |
2237 | options)) != NULL) | |
2238 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2239 | atoi(keyword)); | |
2240 | else if ((keyword = cupsGetOption("cupsPrintQuality", num_options, | |
2241 | options)) != NULL) | |
2242 | { | |
2243 | if (!strcasecmp(keyword, "draft")) | |
2244 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2245 | IPP_QUALITY_DRAFT); | |
2246 | else if (!strcasecmp(keyword, "normal")) | |
2247 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2248 | IPP_QUALITY_NORMAL); | |
2249 | else if (!strcasecmp(keyword, "high")) | |
2250 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2251 | IPP_QUALITY_HIGH); | |
2252 | } | |
2253 | ||
2254 | if ((keyword = cupsGetOption("sides", num_options, options)) != NULL) | |
2255 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", | |
2256 | NULL, keyword); | |
8211508e | 2257 | else if (pc->sides_option && |
2258 | (keyword = cupsGetOption(pc->sides_option, num_options, | |
2ec940b5 | 2259 | options)) != NULL) |
2260 | { | |
8211508e | 2261 | if (!strcasecmp(keyword, pc->sides_1sided)) |
2ec940b5 | 2262 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2263 | NULL, "one-sided"); | |
8211508e | 2264 | else if (!strcasecmp(keyword, pc->sides_2sided_long)) |
2ec940b5 | 2265 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2266 | NULL, "two-sided-long-edge"); | |
8211508e | 2267 | if (!strcasecmp(keyword, pc->sides_2sided_short)) |
2ec940b5 | 2268 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2269 | NULL, "two-sided-short-edge"); | |
2270 | } | |
adbcb02a | 2271 | |
2272 | if (doc_handling_sup && | |
2273 | (keyword = cupsGetOption("collate", num_options, options)) != NULL) | |
2274 | { | |
2275 | if (!strcasecmp(keyword, "true")) | |
2276 | collate_str = "separate-documents-collated-copies"; | |
2277 | else | |
2278 | collate_str = "separate-documents-uncollated-copies"; | |
7b64ad64 | 2279 | |
adbcb02a | 2280 | for (i = 0; i < doc_handling_sup->num_values; i ++) |
2281 | if (!strcmp(doc_handling_sup->values[i].string.text, collate_str)) | |
2282 | { | |
2283 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2284 | "multiple-document-handling", NULL, collate_str); | |
2285 | break; | |
2286 | } | |
2287 | } | |
2ec940b5 | 2288 | } |
2289 | else | |
2290 | { | |
2291 | /* | |
2292 | * When talking to another CUPS server, send all options... | |
2293 | */ | |
2294 | ||
2295 | cupsEncodeOptions(request, num_options, options); | |
2296 | } | |
2297 | ||
2298 | if (copies > 1) | |
2299 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies); | |
2300 | } | |
2301 | ||
2302 | return (request); | |
2303 | } | |
2304 | ||
2305 | ||
b5cb0608 | 2306 | /* |
2307 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
2308 | */ | |
2309 | ||
072c4872 | 2310 | static const char * /* O - Password */ |
e12df069 | 2311 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
b5cb0608 | 2312 | { |
2313 | (void)prompt; | |
2314 | ||
4233257e | 2315 | /* |
2316 | * Remember that we need to authenticate... | |
2317 | */ | |
2318 | ||
2319 | auth_info_required = "username,password"; | |
2320 | ||
acbc1533 | 2321 | if (password && *password && password_tries < 3) |
9c85dfbf | 2322 | { |
2323 | password_tries ++; | |
2324 | ||
6248387b | 2325 | return (password); |
9c85dfbf | 2326 | } |
6248387b | 2327 | else |
2328 | { | |
2329 | /* | |
4233257e | 2330 | * Give up after 3 tries or if we don't have a password to begin with... |
6248387b | 2331 | */ |
2332 | ||
4233257e | 2333 | return (NULL); |
6248387b | 2334 | } |
c8f9565c | 2335 | } |
2336 | ||
2337 | ||
7c7997c3 | 2338 | /* |
2339 | * 'report_attr()' - Report an IPP attribute value. | |
2340 | */ | |
2341 | ||
2342 | static void | |
2343 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
2344 | { | |
7b1ef0fc | 2345 | int i; /* Looping var */ |
2346 | char value[1024], /* Value string */ | |
2347 | *valptr, /* Pointer into value string */ | |
2348 | *attrptr; /* Pointer into attribute value */ | |
2349 | const char *cached; /* Cached attribute */ | |
7c7997c3 | 2350 | |
2351 | ||
2352 | /* | |
2353 | * Convert the attribute values into quoted strings... | |
2354 | */ | |
2355 | ||
2356 | for (i = 0, valptr = value; | |
2357 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
2358 | i ++) | |
2359 | { | |
2360 | if (i > 0) | |
2361 | *valptr++ = ','; | |
2362 | ||
2363 | switch (attr->value_tag) | |
2364 | { | |
2365 | case IPP_TAG_INTEGER : | |
2366 | case IPP_TAG_ENUM : | |
2367 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
2368 | attr->values[i].integer); | |
2369 | valptr += strlen(valptr); | |
2370 | break; | |
2371 | ||
2372 | case IPP_TAG_TEXT : | |
2373 | case IPP_TAG_NAME : | |
2374 | case IPP_TAG_KEYWORD : | |
2375 | *valptr++ = '\"'; | |
2376 | for (attrptr = attr->values[i].string.text; | |
2377 | *attrptr && valptr < (value + sizeof(value) - 10); | |
2378 | attrptr ++) | |
2379 | { | |
2380 | if (*attrptr == '\\' || *attrptr == '\"') | |
2381 | *valptr++ = '\\'; | |
2382 | ||
2383 | *valptr++ = *attrptr; | |
2384 | } | |
2385 | *valptr++ = '\"'; | |
2386 | break; | |
2387 | ||
2388 | default : | |
2389 | /* | |
2390 | * Unsupported value type... | |
2391 | */ | |
2392 | ||
2393 | return; | |
2394 | } | |
2395 | } | |
2396 | ||
2397 | *valptr = '\0'; | |
2398 | ||
6ef97027 | 2399 | _cupsMutexLock(&report_mutex); |
2400 | ||
7b1ef0fc | 2401 | if ((cached = cupsGetOption(attr->name, num_attr_cache, |
2402 | attr_cache)) == NULL || strcmp(cached, value)) | |
2403 | { | |
2404 | /* | |
2405 | * Tell the scheduler about the new values... | |
2406 | */ | |
7c7997c3 | 2407 | |
7b1ef0fc | 2408 | num_attr_cache = cupsAddOption(attr->name, value, num_attr_cache, |
2409 | &attr_cache); | |
2410 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
2411 | } | |
6ef97027 | 2412 | |
2413 | _cupsMutexUnlock(&report_mutex); | |
7c7997c3 | 2414 | } |
2415 | ||
2416 | ||
c8f9565c | 2417 | /* |
d1c2727f | 2418 | * 'report_printer_state()' - Report the printer state. |
2419 | */ | |
2420 | ||
90d0da15 | 2421 | static void |
4a241564 | 2422 | report_printer_state(ipp_t *ipp) /* I - IPP response */ |
d1c2727f | 2423 | { |
b9738d7c | 2424 | ipp_attribute_t *pa, /* printer-alert */ |
2425 | *pam, /* printer-alert-message */ | |
2426 | *psm, /* printer-state-message */ | |
7c7997c3 | 2427 | *reasons, /* printer-state-reasons */ |
2428 | *marker; /* marker-* attributes */ | |
b9738d7c | 2429 | char value[1024], /* State/message string */ |
2430 | *valptr; /* Pointer into string */ | |
aa141f0d | 2431 | static int ipp_supplies = -1; |
2432 | /* Report supply levels? */ | |
d1c2727f | 2433 | |
2434 | ||
b9738d7c | 2435 | /* |
2436 | * Report alerts and messages... | |
2437 | */ | |
2438 | ||
2439 | if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL) | |
2440 | report_attr(pa); | |
2441 | ||
2442 | if ((pam = ippFindAttribute(ipp, "printer-alert-message", | |
2443 | IPP_TAG_TEXT)) != NULL) | |
2444 | report_attr(pam); | |
2445 | ||
a6ccc6e8 | 2446 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
2447 | IPP_TAG_TEXT)) != NULL) | |
b9738d7c | 2448 | { |
2449 | char *ptr; /* Pointer into message */ | |
2450 | ||
2451 | ||
2452 | strlcpy(value, "INFO: ", sizeof(value)); | |
2453 | for (ptr = psm->values[0].string.text, valptr = value + 6; | |
2454 | *ptr && valptr < (value + sizeof(value) - 6); | |
2455 | ptr ++) | |
2456 | { | |
2457 | if (*ptr < ' ' && *ptr > 0 && *ptr != '\t') | |
2458 | { | |
2459 | /* | |
2460 | * Substitute "<XX>" for the control character; sprintf is safe because | |
2461 | * we always leave 6 chars free at the end... | |
2462 | */ | |
2463 | ||
2464 | sprintf(valptr, "<%02X>", *ptr); | |
2465 | valptr += 4; | |
2466 | } | |
2467 | else | |
2468 | *valptr++ = *ptr; | |
2469 | } | |
2470 | ||
2471 | *valptr++ = '\n'; | |
57487c71 | 2472 | *valptr = '\0'; |
b9738d7c | 2473 | |
2474 | fputs(value, stderr); | |
2475 | } | |
2476 | ||
2477 | /* | |
2478 | * Now report printer-state-reasons, filtering out some of the reasons we never | |
2479 | * want to set... | |
2480 | */ | |
a6ccc6e8 | 2481 | |
d1c2727f | 2482 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
2483 | IPP_TAG_KEYWORD)) == NULL) | |
90d0da15 | 2484 | return; |
d1c2727f | 2485 | |
7b1ef0fc | 2486 | update_reasons(reasons, NULL); |
8f4595eb | 2487 | |
7c7997c3 | 2488 | /* |
2489 | * Relay the current marker-* attribute values... | |
2490 | */ | |
2491 | ||
aa141f0d | 2492 | if (ipp_supplies < 0) |
2493 | { | |
2494 | ppd_file_t *ppd; /* PPD file */ | |
2495 | ppd_attr_t *ppdattr; /* Attribute in PPD file */ | |
2496 | ||
2497 | if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL && | |
2498 | (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL && | |
2499 | ppdattr->value && strcasecmp(ppdattr->value, "true")) | |
2500 | ipp_supplies = 0; | |
2501 | else | |
2502 | ipp_supplies = 1; | |
2503 | ||
2504 | ppdClose(ppd); | |
2505 | } | |
2506 | ||
2507 | if (ipp_supplies > 0) | |
2508 | { | |
2509 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
2510 | report_attr(marker); | |
2511 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", | |
2512 | IPP_TAG_INTEGER)) != NULL) | |
2513 | report_attr(marker); | |
2514 | if ((marker = ippFindAttribute(ipp, "marker-levels", | |
2515 | IPP_TAG_INTEGER)) != NULL) | |
2516 | report_attr(marker); | |
2517 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", | |
2518 | IPP_TAG_INTEGER)) != NULL) | |
2519 | report_attr(marker); | |
2520 | if ((marker = ippFindAttribute(ipp, "marker-message", | |
2521 | IPP_TAG_TEXT)) != NULL) | |
2522 | report_attr(marker); | |
2523 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
2524 | report_attr(marker); | |
2525 | if ((marker = ippFindAttribute(ipp, "marker-types", | |
2526 | IPP_TAG_KEYWORD)) != NULL) | |
2527 | report_attr(marker); | |
2528 | } | |
d1c2727f | 2529 | } |
2530 | ||
2531 | ||
959a6a28 | 2532 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
2533 | /* | |
2534 | * 'run_as_user()' - Run the IPP backend as the printing user. | |
2535 | * | |
2536 | * This function uses an XPC-based user agent to run the backend as the printing | |
2537 | * user. We need to do this in order to have access to the user's Kerberos | |
2538 | * credentials. | |
2539 | */ | |
2540 | ||
2541 | static int /* O - Exit status */ | |
2542 | run_as_user(int argc, /* I - Number of command-line args */ | |
2543 | char *argv[], /* I - Command-line arguments */ | |
2544 | uid_t uid, /* I - User ID */ | |
2545 | const char *device_uri, /* I - Device URI */ | |
2546 | int fd) /* I - File to print */ | |
2547 | { | |
2548 | xpc_connection_t conn; /* Connection to XPC service */ | |
2549 | xpc_object_t request; /* Request message dictionary */ | |
2550 | __block xpc_object_t response; /* Response message dictionary */ | |
2551 | dispatch_semaphore_t sem; /* Semaphore for waiting for response */ | |
2552 | int status = CUPS_BACKEND_FAILED; | |
2553 | /* Status of request */ | |
2554 | ||
2555 | ||
2556 | fprintf(stderr, "DEBUG: Running IPP backend as UID %d.\n", (int)uid); | |
2557 | ||
2558 | /* | |
2559 | * Connect to the user agent for the specified UID... | |
2560 | */ | |
2561 | ||
2562 | conn = xpc_connection_create_mach_service(kPMPrintUIToolAgent, | |
2563 | dispatch_get_global_queue(0, 0), 0); | |
2564 | if (!conn) | |
2565 | { | |
2566 | _cupsLangPrintFilter(stderr, "ERROR", | |
2567 | _("Unable to start backend process.")); | |
2568 | fputs("DEBUG: Unable to create connection to agent.\n", stderr); | |
2569 | goto cleanup; | |
2570 | } | |
2571 | ||
2572 | xpc_connection_set_event_handler(conn, | |
2573 | ^(xpc_object_t event) | |
2574 | { | |
2575 | xpc_type_t messageType = xpc_get_type(event); | |
2576 | ||
2577 | if (messageType == XPC_TYPE_ERROR) | |
2578 | { | |
2579 | if (event == XPC_ERROR_CONNECTION_INTERRUPTED) | |
2580 | fprintf(stderr, "DEBUG: Interrupted connection to service %s.\n", | |
2581 | xpc_connection_get_name(conn)); | |
2582 | else if (event == XPC_ERROR_CONNECTION_INVALID) | |
2583 | fprintf(stderr, "DEBUG: Connection invalid for service %s.\n", | |
2584 | xpc_connection_get_name(conn)); | |
2585 | else | |
2586 | fprintf(stderr, "DEBUG: Unxpected error for service %s: %s\n", | |
2587 | xpc_connection_get_name(conn), | |
2588 | xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION)); | |
2589 | } | |
2590 | }); | |
2591 | xpc_connection_set_target_uid(conn, uid); | |
2592 | xpc_connection_resume(conn); | |
2593 | ||
2594 | /* | |
2595 | * Try starting the backend... | |
2596 | */ | |
2597 | ||
2598 | request = xpc_dictionary_create(NULL, NULL, 0); | |
2599 | xpc_dictionary_set_int64(request, "command", kPMStartJob); | |
2600 | xpc_dictionary_set_string(request, "device-uri", device_uri); | |
2601 | xpc_dictionary_set_string(request, "job-id", argv[1]); | |
2602 | xpc_dictionary_set_string(request, "user", argv[2]); | |
2603 | xpc_dictionary_set_string(request, "title", argv[3]); | |
2604 | xpc_dictionary_set_string(request, "copies", argv[4]); | |
2605 | xpc_dictionary_set_string(request, "options", argv[5]); | |
2606 | xpc_dictionary_set_string(request, "auth-info-required", | |
2607 | getenv("AUTH_INFO_REQUIRED")); | |
2608 | xpc_dictionary_set_fd(request, "stdin", fd); | |
2609 | xpc_dictionary_set_fd(request, "stderr", 2); | |
2610 | xpc_dictionary_set_fd(request, "side-channel", CUPS_SC_FD); | |
2611 | ||
2612 | sem = dispatch_semaphore_create(0); | |
2613 | response = NULL; | |
2614 | ||
2615 | xpc_connection_send_message_with_reply(conn, request, | |
2616 | dispatch_get_global_queue(0,0), | |
2617 | ^(xpc_object_t reply) | |
2618 | { | |
2619 | /* Save the response and wake up */ | |
2620 | if (xpc_get_type(reply) | |
2621 | == XPC_TYPE_DICTIONARY) | |
2622 | response = xpc_retain(reply); | |
2623 | ||
2624 | dispatch_semaphore_signal(sem); | |
2625 | }); | |
2626 | ||
2627 | dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER); | |
2628 | xpc_release(request); | |
2629 | dispatch_release(sem); | |
2630 | ||
2631 | if (response) | |
2632 | { | |
2633 | child_pid = xpc_dictionary_get_int64(response, "child-pid"); | |
2634 | ||
2635 | xpc_release(response); | |
2636 | ||
2637 | if (child_pid) | |
2638 | fprintf(stderr, "DEBUG: Child PID=%d.\n", child_pid); | |
2639 | else | |
2640 | { | |
2641 | _cupsLangPrintFilter(stderr, "ERROR", | |
2642 | _("Unable to start backend process.")); | |
2643 | fputs("DEBUG: No child PID.\n", stderr); | |
2644 | goto cleanup; | |
2645 | } | |
2646 | } | |
2647 | else | |
2648 | { | |
2649 | _cupsLangPrintFilter(stderr, "ERROR", | |
2650 | _("Unable to start backend process.")); | |
2651 | fputs("DEBUG: No reply from agent.\n", stderr); | |
2652 | goto cleanup; | |
2653 | } | |
2654 | ||
2655 | /* | |
2656 | * Then wait for the backend to finish... | |
2657 | */ | |
2658 | ||
2659 | request = xpc_dictionary_create(NULL, NULL, 0); | |
2660 | xpc_dictionary_set_int64(request, "command", kPMWaitForJob); | |
2661 | xpc_dictionary_set_fd(request, "stderr", 2); | |
2662 | ||
2663 | sem = dispatch_semaphore_create(0); | |
2664 | response = NULL; | |
2665 | ||
2666 | xpc_connection_send_message_with_reply(conn, request, | |
2667 | dispatch_get_global_queue(0,0), | |
2668 | ^(xpc_object_t reply) | |
2669 | { | |
2670 | /* Save the response and wake up */ | |
2671 | if (xpc_get_type(reply) | |
2672 | == XPC_TYPE_DICTIONARY) | |
2673 | response = xpc_retain(reply); | |
2674 | ||
2675 | dispatch_semaphore_signal(sem); | |
2676 | }); | |
2677 | ||
2678 | dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER); | |
2679 | xpc_release(request); | |
2680 | dispatch_release(sem); | |
2681 | ||
2682 | if (response) | |
2683 | { | |
2684 | status = xpc_dictionary_get_int64(response, "status"); | |
2685 | ||
2686 | if (status == SIGTERM || status == SIGKILL || status == SIGPIPE) | |
2687 | { | |
2688 | fprintf(stderr, "DEBUG: Child terminated on signal %d.\n", status); | |
2689 | status = CUPS_BACKEND_FAILED; | |
2690 | } | |
2691 | else if (WIFSIGNALED(status)) | |
2692 | { | |
2693 | fprintf(stderr, "DEBUG: Child crashed on signal %d.\n", status); | |
2694 | status = CUPS_BACKEND_STOP; | |
2695 | } | |
2696 | else if (WIFEXITED(status)) | |
2697 | { | |
2698 | status = WEXITSTATUS(status); | |
2699 | fprintf(stderr, "DEBUG: Child exited with status %d.\n", status); | |
2700 | } | |
2701 | ||
2702 | xpc_release(response); | |
2703 | } | |
2704 | else | |
2705 | _cupsLangPrintFilter(stderr, "ERROR", | |
2706 | _("Unable to get backend exit status.")); | |
2707 | ||
2708 | cleanup: | |
2709 | ||
2710 | if (conn) | |
2711 | { | |
2712 | xpc_connection_suspend(conn); | |
2713 | xpc_connection_cancel(conn); | |
2714 | xpc_release(conn); | |
2715 | } | |
2716 | ||
2717 | return (status); | |
2718 | } | |
2719 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
2720 | ||
2721 | ||
d1c2727f | 2722 | /* |
8f4595eb | 2723 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. |
2724 | */ | |
2725 | ||
2726 | static void | |
2727 | sigterm_handler(int sig) /* I - Signal */ | |
2728 | { | |
2729 | (void)sig; /* remove compiler warnings... */ | |
2730 | ||
959a6a28 | 2731 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
2732 | if (child_pid) | |
2733 | { | |
2734 | kill(child_pid, sig); | |
2735 | child_pid = 0; | |
2736 | } | |
2737 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
2738 | ||
6875feac | 2739 | if (!job_canceled) |
072c4872 | 2740 | { |
2741 | /* | |
959a6a28 | 2742 | * Flag that the job should be canceled... |
072c4872 | 2743 | */ |
2744 | ||
6875feac | 2745 | job_canceled = 1; |
072c4872 | 2746 | return; |
2747 | } | |
2748 | ||
940afb4b | 2749 | /* |
2750 | * The scheduler already tried to cancel us once, now just terminate | |
7b1ef0fc | 2751 | * after removing our temp file! |
940afb4b | 2752 | */ |
2753 | ||
2754 | if (tmpfilename[0]) | |
2755 | unlink(tmpfilename); | |
2756 | ||
8f4595eb | 2757 | exit(1); |
2758 | } | |
2759 | ||
2760 | ||
7b1ef0fc | 2761 | /* |
2762 | * 'update_reasons()' - Update the printer-state-reasons values. | |
2763 | */ | |
2764 | ||
2765 | static void | |
2766 | update_reasons(ipp_attribute_t *attr, /* I - printer-state-reasons or NULL */ | |
2767 | const char *s) /* I - STATE: string or NULL */ | |
2768 | { | |
2769 | char op; /* Add (+), remove (-), replace (\0) */ | |
2770 | cups_array_t *new_reasons; /* New reasons array */ | |
2771 | char *reason, /* Current reason */ | |
2772 | add[2048], /* Reasons added string */ | |
2773 | *addptr, /* Pointer into add string */ | |
2774 | rem[2048], /* Reasons removed string */ | |
2775 | *remptr; /* Pointer into remove string */ | |
2776 | const char *addprefix, /* Current add string prefix */ | |
2777 | *remprefix; /* Current remove string prefix */ | |
2778 | ||
2779 | ||
2780 | fprintf(stderr, "DEBUG: update_reasons(attr=%d(%s%s), s=\"%s\")\n", | |
2781 | attr ? attr->num_values : 0, attr ? attr->values[0].string.text : "", | |
2782 | attr && attr->num_values > 1 ? ",..." : "", s ? s : "(null)"); | |
2783 | ||
2784 | /* | |
2785 | * Create an array of new reason keyword strings... | |
2786 | */ | |
2787 | ||
2788 | if (attr) | |
2789 | { | |
2790 | int i; /* Looping var */ | |
2791 | ||
2792 | new_reasons = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
2793 | op = '\0'; | |
2794 | ||
2795 | for (i = 0; i < attr->num_values; i ++) | |
2796 | { | |
2797 | reason = attr->values[i].string.text; | |
2798 | ||
2799 | if (strcmp(reason, "none") && | |
2800 | strcmp(reason, "none-report") && | |
2801 | strcmp(reason, "paused") && | |
2802 | strcmp(reason, "com.apple.print.recoverable-warning") && | |
2803 | strncmp(reason, "cups-", 5)) | |
2804 | cupsArrayAdd(new_reasons, reason); | |
2805 | } | |
2806 | } | |
2807 | else if (s) | |
2808 | { | |
2809 | if (*s == '+' || *s == '-') | |
2810 | op = *s++; | |
2811 | else | |
2812 | op = '\0'; | |
2813 | ||
2814 | new_reasons = _cupsArrayNewStrings(s); | |
2815 | } | |
2816 | else | |
2817 | return; | |
2818 | ||
2819 | /* | |
2820 | * Compute the changes... | |
2821 | */ | |
2822 | ||
2823 | add[0] = '\0'; | |
2824 | addprefix = "STATE: +"; | |
2825 | addptr = add; | |
2826 | rem[0] = '\0'; | |
2827 | remprefix = "STATE: -"; | |
2828 | remptr = rem; | |
2829 | ||
2830 | fprintf(stderr, "DEBUG2: op='%c', new_reasons=%d, state_reasons=%d\n", | |
2831 | op ? op : ' ', cupsArrayCount(new_reasons), | |
2832 | cupsArrayCount(state_reasons)); | |
2833 | ||
6ef97027 | 2834 | _cupsMutexLock(&report_mutex); |
7b1ef0fc | 2835 | |
2836 | if (op == '+') | |
2837 | { | |
2838 | /* | |
2839 | * Add reasons... | |
2840 | */ | |
2841 | ||
2842 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
2843 | reason; | |
2844 | reason = (char *)cupsArrayNext(new_reasons)) | |
2845 | { | |
2846 | if (!cupsArrayFind(state_reasons, reason)) | |
2847 | { | |
2848 | if (!strncmp(reason, "cups-remote-", 12)) | |
2849 | { | |
2850 | /* | |
2851 | * If we are setting cups-remote-xxx, remove all other cups-remote-xxx | |
2852 | * keywords... | |
2853 | */ | |
2854 | ||
2855 | char *temp; /* Current reason in state_reasons */ | |
2856 | ||
2857 | cupsArraySave(state_reasons); | |
2858 | ||
2859 | for (temp = (char *)cupsArrayFirst(state_reasons); | |
2860 | temp; | |
2861 | temp = (char *)cupsArrayNext(state_reasons)) | |
2862 | if (!strncmp(temp, "cups-remote-", 12)) | |
2863 | { | |
2864 | snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix, | |
2865 | temp); | |
2866 | remptr += strlen(remptr); | |
2867 | remprefix = ","; | |
2868 | ||
2869 | cupsArrayRemove(state_reasons, temp); | |
2870 | break; | |
2871 | } | |
2872 | ||
2873 | cupsArrayRestore(state_reasons); | |
2874 | } | |
2875 | ||
2876 | cupsArrayAdd(state_reasons, reason); | |
2877 | ||
2878 | snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix, | |
2879 | reason); | |
2880 | addptr += strlen(addptr); | |
2881 | addprefix = ","; | |
2882 | } | |
2883 | } | |
2884 | } | |
2885 | else if (op == '-') | |
2886 | { | |
2887 | /* | |
2888 | * Remove reasons... | |
2889 | */ | |
2890 | ||
2891 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
2892 | reason; | |
2893 | reason = (char *)cupsArrayNext(new_reasons)) | |
2894 | { | |
2895 | if (cupsArrayFind(state_reasons, reason)) | |
2896 | { | |
2897 | snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix, | |
2898 | reason); | |
2899 | remptr += strlen(remptr); | |
2900 | remprefix = ","; | |
2901 | ||
2902 | cupsArrayRemove(state_reasons, reason); | |
2903 | } | |
2904 | } | |
2905 | } | |
2906 | else | |
2907 | { | |
2908 | /* | |
2909 | * Replace reasons... | |
2910 | */ | |
2911 | ||
2912 | for (reason = (char *)cupsArrayFirst(state_reasons); | |
2913 | reason; | |
2914 | reason = (char *)cupsArrayNext(state_reasons)) | |
2915 | { | |
2916 | if (strncmp(reason, "cups-", 5) && !cupsArrayFind(new_reasons, reason)) | |
2917 | { | |
2918 | snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix, | |
2919 | reason); | |
2920 | remptr += strlen(remptr); | |
2921 | remprefix = ","; | |
2922 | ||
2923 | cupsArrayRemove(state_reasons, reason); | |
2924 | } | |
2925 | } | |
2926 | ||
2927 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
2928 | reason; | |
2929 | reason = (char *)cupsArrayNext(new_reasons)) | |
2930 | { | |
2931 | if (!cupsArrayFind(state_reasons, reason)) | |
2932 | { | |
2933 | cupsArrayAdd(state_reasons, reason); | |
2934 | ||
2935 | snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix, | |
2936 | reason); | |
2937 | addptr += strlen(addptr); | |
2938 | addprefix = ","; | |
2939 | } | |
2940 | } | |
2941 | } | |
2942 | ||
6ef97027 | 2943 | _cupsMutexUnlock(&report_mutex); |
7b1ef0fc | 2944 | |
2945 | /* | |
2946 | * Report changes and return... | |
2947 | */ | |
2948 | ||
2949 | if (add[0] && rem[0]) | |
2950 | fprintf(stderr, "%s\n%s\n", add, rem); | |
2951 | else if (add[0]) | |
2952 | fprintf(stderr, "%s\n", add); | |
2953 | else if (rem[0]) | |
2954 | fprintf(stderr, "%s\n", rem); | |
2955 | } | |
2956 | ||
8f4595eb | 2957 | /* |
c9d3f842 | 2958 | * End of "$Id$". |
c8f9565c | 2959 | */ |