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Import CUPS v1.7.2
[thirdparty/cups.git] / backend / ipp.c
CommitLineData
ef416fc2 1/*
71f63681 2 * "$Id: ipp.c 11779 2014-03-28 20:48:44Z msweet $"
ef416fc2 3 *
c2def0ce 4 * IPP backend for CUPS.
ef416fc2 5 *
c2def0ce
MS		 6 * Copyright 2007-2013 by Apple Inc.
7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
ef416fc2 8 *
c2def0ce
MS		 9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * "LICENSE" which should have been included with this file. If this
13 * file is missing or damaged, see the license at "http://www.cups.org/".
ef416fc2 14 *
c2def0ce 15 * This file is subject to the Apple OS-Developed Software exception.
ef416fc2 16 */
17
18/*
19 * Include necessary headers.
20 */
21
7a14d768 22#include "backend-private.h"
eac3a0a0 23#include <cups/array-private.h>
ef416fc2 24#include <sys/types.h>
25#include <sys/stat.h>
ef416fc2 26#include <sys/wait.h>
eac3a0a0
MS		 27#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
28# include <xpc/xpc.h>
29# define kPMPrintUIToolAgent "com.apple.printuitool.agent"
30# define kPMStartJob 100
31# define kPMWaitForJob 101
82cc1f9a
MS		 32# ifdef HAVE_XPC_PRIVATE_H
33# include <xpc/private.h>
34# else
eac3a0a0
MS		 35extern void xpc_connection_set_target_uid(xpc_connection_t connection,
36 uid_t uid);
82cc1f9a 37# endif /* HAVE_XPC_PRIVATE_H */
eac3a0a0 38#endif /* HAVE_GSSAPI && HAVE_XPC */
ef416fc2 39
7cf5915e 40
a469f8a5
MS		 41/*
42 * Bits for job-state-reasons we care about...
43 */
44
45#define _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED 0x01
46#define _CUPS_JSR_ACCOUNT_CLOSED 0x02
47#define _CUPS_JSR_ACCOUNT_INFO_NEEDED 0x04
48#define _CUPS_JSR_ACCOUNT_LIMIT_REACHED 0x08
49#define _CUPS_JSR_JOB_PASSWORD_WAIT 0x10
50#define _CUPS_JSR_JOB_RELEASE_WAIT 0x20
51
52
7cf5915e
MS		 53/*
54 * Types...
55 */
56
57typedef struct _cups_monitor_s /**** Monitoring data ****/
58{
59 const char *uri, /* Printer URI */
60 *hostname, /* Hostname */
61 *user, /* Username */
62 *resource; /* Resource path */
63 int port, /* Port number */
64 version, /* IPP version */
a29fd7dd 65 job_id, /* Job ID for submitted job */
a469f8a5 66 job_reasons, /* Job state reasons bits */
a29fd7dd 67 get_job_attrs; /* Support Get-Job-Attributes? */
dcb445bc 68 const char *job_name; /* Job name for submitted job */
7cf5915e
MS		 69 http_encryption_t encryption; /* Use encryption? */
70 ipp_jstate_t job_state; /* Current job state */
71 ipp_pstate_t printer_state; /* Current printer state */
72} _cups_monitor_t;
73
74
ef416fc2 75/*
76 * Globals...
77 */
78
eac3a0a0 79static const char *auth_info_required;
18ecb428 80 /* New auth-info-required value */
eac3a0a0
MS		 81#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
82static int child_pid = 0; /* Child process ID */
83#endif /* HAVE_GSSAPI && HAVE_XPC */
7cf5915e
MS		 84static const char * const jattrs[] = /* Job attributes we want */
85{
3dd9c340 86 "job-id",
eac3a0a0 87 "job-impressions-completed",
7cf5915e 88 "job-media-sheets-completed",
dcb445bc
MS		 89 "job-name",
90 "job-originating-user-name",
7cf5915e
MS		 91 "job-state",
92 "job-state-reasons"
93};
eac3a0a0
MS		 94static int job_canceled = 0;
95 /* Job cancelled? */
3e7fe0ca
MS		 96static char username[256] = "",
97 /* Username for device URI */
98 *password = NULL;
eac3a0a0 99 /* Password for device URI */
7cf5915e
MS		 100static const char * const pattrs[] = /* Printer attributes we want */
101{
a469f8a5
MS		 102#ifdef HAVE_LIBZ
103 "compression-supported",
104#endif /* HAVE_LIBZ */
7cf5915e
MS		 105 "copies-supported",
106 "cups-version",
107 "document-format-supported",
108 "marker-colors",
109 "marker-high-levels",
110 "marker-levels",
111 "marker-low-levels",
112 "marker-message",
113 "marker-names",
114 "marker-types",
115 "media-col-supported",
84315f46 116 "multiple-document-handling-supported",
c8fef167 117 "operations-supported",
c2def0ce 118 "print-color-mode-supported",
7cf5915e
MS		 119 "printer-alert",
120 "printer-alert-description",
121 "printer-is-accepting-jobs",
122 "printer-state",
123 "printer-state-message",
a4845881 124 "printer-state-reasons"
7cf5915e 125};
07ed0e9a
MS		 126static const char * const remote_job_states[] =
127{ /* Remote job state keywords */
88f9aafc
MS		 128 "+cups-remote-pending",
129 "+cups-remote-pending-held",
130 "+cups-remote-processing",
131 "+cups-remote-stopped",
132 "+cups-remote-canceled",
133 "+cups-remote-aborted",
134 "+cups-remote-completed"
07ed0e9a 135};
321d8d57 136static _cups_mutex_t report_mutex = _CUPS_MUTEX_INITIALIZER;
eac3a0a0 137 /* Mutex to control access */
321d8d57
MS		 138static int num_attr_cache = 0;
139 /* Number of cached attributes */
140static cups_option_t *attr_cache = NULL;
141 /* Cached attributes */
142static cups_array_t *state_reasons; /* Array of printe-state-reasons keywords */
eac3a0a0
MS		 143static char tmpfilename[1024] = "";
144 /* Temporary spool file name */
ef416fc2 145
146
147/*
148 * Local functions...
149 */
150
7cf5915e
MS		 151static void cancel_job(http_t *http, const char *uri, int id,
152 const char *resource, const char *user,
153 int version);
154static ipp_pstate_t check_printer_state(http_t *http, const char *uri,
155 const char *resource,
321d8d57 156 const char *user, int version);
7cf5915e 157static void *monitor_printer(_cups_monitor_t *monitor);
0268488e
MS		 158static ipp_t *new_request(ipp_op_t op, int version, const char *uri,
159 const char *user, const char *title,
160 int num_options, cups_option_t *options,
161 const char *compression, int copies,
f14324a7 162 const char *format, _ppd_cache_t *pc,
a469f8a5 163 ppd_file_t *ppd,
84315f46 164 ipp_attribute_t *media_col_sup,
a469f8a5 165 ipp_attribute_t *doc_handling_sup,
61515785 166 ipp_attribute_t *print_color_mode_sup);
5a9febac
MS		 167static const char *password_cb(const char *prompt, http_t *http,
168 const char *method, const char *resource,
6961465f 169 int *user_data);
5a9febac 170static const char *quote_string(const char *s, char *q, size_t qsize);
7cf5915e 171static void report_attr(ipp_attribute_t *attr);
321d8d57 172static void report_printer_state(ipp_t *ipp);
eac3a0a0 173#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
37e7e6e0 174static int run_as_user(char *argv[], uid_t uid,
eac3a0a0
MS		 175 const char *device_uri, int fd);
176#endif /* HAVE_GSSAPI && HAVE_XPC */
7cf5915e 177static void sigterm_handler(int sig);
f228370c 178static int timeout_cb(http_t *http, void *user_data);
eac3a0a0 179static void update_reasons(ipp_attribute_t *attr, const char *s);
ef416fc2 180
181
182/*
183 * 'main()' - Send a file to the printer or server.
184 *
185 * Usage:
186 *
187 * printer-uri job-id user title copies options [file]
188 */
189
190int /* O - Exit status */
bd7854cb 191main(int argc, /* I - Number of command-line args */
ef416fc2 192 char *argv[]) /* I - Command-line arguments */
193{
194 int i; /* Looping var */
b94498cf 195 int send_options; /* Send job options? */
ef416fc2 196 int num_options; /* Number of printer options */
197 cups_option_t *options; /* Printer options */
1f0275e3 198 const char *device_uri; /* Device URI */
acb056cb 199 char scheme[255], /* Scheme in URI */
ef416fc2 200 hostname[1024], /* Hostname */
ef416fc2 201 resource[1024], /* Resource info (printer name) */
26d47ec6 202 addrname[256], /* Address name */
ef416fc2 203 *optptr, /* Pointer to URI options */
db1f069b
MS		 204 *name, /* Name of option */
205 *value, /* Value of option */
206 sep; /* Separator character */
6961465f 207 int password_tries = 0; /* Password tries */
c8fef167 208 http_addrlist_t *addrlist; /* Address of printer */
5a9febac 209 int snmp_enabled = 1; /* Is SNMP enabled? */
7a14d768
MS		 210 int snmp_fd, /* SNMP socket */
211 start_count, /* Page count via SNMP at start */
426c6a59
MS		 212 page_count, /* Page count via SNMP */
213 have_supplies; /* Printer supports supply levels? */
bd7854cb 214 int num_files; /* Number of files to print */
82f97232
MS		 215 char **files, /* Files to print */
216 *compatfile = NULL; /* Compatibility filename */
217 off_t compatsize = 0; /* Size of compatibility file */
ef416fc2 218 int port; /* Port number (not used) */
c8fef167 219 char portname[255]; /* Port name */
ef416fc2 220 char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */
dcb445bc 221 char print_job_name[1024]; /* Update job-name for Print-Job */
cc754834 222 http_status_t http_status; /* Status of HTTP request */
ef416fc2 223 ipp_status_t ipp_status; /* Status of IPP request */
224 http_t *http; /* HTTP connection */
225 ipp_t *request, /* IPP request */
226 *response, /* IPP response */
227 *supported; /* get-printer-attributes response */
c0e1af83 228 time_t start_time; /* Time of first connect */
c0e1af83 229 int contimeout; /* Connection timeout */
f14324a7
MS		 230 int delay, /* Delay for retries */
231 prev_delay; /* Previous delay */
0268488e
MS		 232 const char *compression; /* Compression mode */
233 int waitjob, /* Wait for job complete? */
a469f8a5 234 waitjob_tries = 0, /* Number of times we've waited */
ef416fc2 235 waitprinter; /* Wait for printer ready? */
7cf5915e 236 _cups_monitor_t monitor; /* Monitoring data */
ef416fc2 237 ipp_attribute_t *job_id_attr; /* job-id attribute */
238 int job_id; /* job-id value */
bd7854cb 239 ipp_attribute_t *job_sheets; /* job-media-sheets-completed */
240 ipp_attribute_t *job_state; /* job-state */
a469f8a5
MS		 241#ifdef HAVE_LIBZ
242 ipp_attribute_t *compression_sup; /* compression-supported */
243#endif /* HAVE_LIBZ */
bd7854cb 244 ipp_attribute_t *copies_sup; /* copies-supported */
cc754834 245 ipp_attribute_t *cups_version; /* cups-version */
bd7854cb 246 ipp_attribute_t *format_sup; /* document-format-supported */
c5b24bfa 247 ipp_attribute_t *job_auth; /* job-authorization-uri */
cc754834 248 ipp_attribute_t *media_col_sup; /* media-col-supported */
0268488e 249 ipp_attribute_t *operations_sup; /* operations-supported */
84315f46 250 ipp_attribute_t *doc_handling_sup; /* multiple-document-handling-supported */
ef416fc2 251 ipp_attribute_t *printer_state; /* printer-state attribute */
bd7854cb 252 ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */
61515785 253 ipp_attribute_t *print_color_mode_sup;/* Does printer support print-color-mode? */
dcb445bc 254 int create_job = 0, /* Does printer support Create-Job? */
a29fd7dd 255 get_job_attrs = 0, /* Does printer support Get-Job-Attributes? */
dcb445bc 256 send_document = 0, /* Does printer support Send-Document? */
a469f8a5 257 validate_job = 0, /* Does printer support Validate-Job? */
61515785 258 copies, /* Number of copies for job */
d09495fa 259 copies_remaining; /* Number of copies remaining */
c277e2f8 260 const char *content_type, /* CONTENT_TYPE environment variable */
0268488e
MS		 261 *final_content_type, /* FINAL_CONTENT_TYPE environment var */
262 *document_format; /* document-format value */
cc754834 263 int fd; /* File descriptor */
eac3a0a0 264 off_t bytes = 0; /* Bytes copied */
cc754834 265 char buffer[16384]; /* Copy buffer */
ef416fc2 266#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
267 struct sigaction action; /* Actions for POSIX signals */
268#endif /* HAVE_SIGACTION && !HAVE_SIGSET */
269 int version; /* IPP version */
a469f8a5
MS		 270 ppd_file_t *ppd = NULL; /* PPD file */
271 _ppd_cache_t *pc = NULL; /* PPD cache and mapping data */
eac3a0a0 272 fd_set input; /* Input set for select() */
ef416fc2 273
274
275 /*
276 * Make sure status messages are not buffered...
277 */
278
279 setbuf(stderr, NULL);
280
281 /*
282 * Ignore SIGPIPE and catch SIGTERM signals...
283 */
284
285#ifdef HAVE_SIGSET
286 sigset(SIGPIPE, SIG_IGN);
287 sigset(SIGTERM, sigterm_handler);
288#elif defined(HAVE_SIGACTION)
289 memset(&action, 0, sizeof(action));
290 action.sa_handler = SIG_IGN;
291 sigaction(SIGPIPE, &action, NULL);
292
293 sigemptyset(&action.sa_mask);
294 sigaddset(&action.sa_mask, SIGTERM);
295 action.sa_handler = sigterm_handler;
296 sigaction(SIGTERM, &action, NULL);
297#else
298 signal(SIGPIPE, SIG_IGN);
299 signal(SIGTERM, sigterm_handler);
300#endif /* HAVE_SIGSET */
301
302 /*
303 * Check command-line...
304 */
305
306 if (argc == 1)
307 {
308 char *s;
309
310 if ((s = strrchr(argv[0], '/')) != NULL)
311 s ++;
312 else
313 s = argv[0];
314
8b450588
MS		 315 printf("network %s \"Unknown\" \"%s (%s)\"\n",
316 s, _cupsLangString(cupsLangDefault(),
317 _("Internet Printing Protocol")), s);
ef416fc2 318 return (CUPS_BACKEND_OK);
319 }
bd7854cb 320 else if (argc < 6)
ef416fc2 321 {
db1f069b 322 _cupsLangPrintf(stderr,
0837b7e8 323 _("Usage: %s job-id user title copies options [file]"),
db1f069b 324 argv[0]);
ef416fc2 325 return (CUPS_BACKEND_STOP);
326 }
327
eac3a0a0
MS		 328 /*
329 * Get the device URI...
330 */
331
332 while ((device_uri = cupsBackendDeviceURI(argv)) == NULL)
333 {
334 _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer."));
335 sleep(10);
336
337 if (getenv("CLASS") != NULL)
338 return (CUPS_BACKEND_FAILED);
339 }
340
341 if ((auth_info_required = getenv("AUTH_INFO_REQUIRED")) == NULL)
342 auth_info_required = "none";
343
5a9febac 344 state_reasons = _cupsArrayNewStrings(getenv("PRINTER_STATE_REASONS"), ',');
eac3a0a0
MS		 345
346#ifdef HAVE_GSSAPI
347 /*
348 * For Kerberos, become the printing user (if we can) to get the credentials
349 * that way.
350 */
351
c4aa2975
MS		 352 if (!getuid() && (value = getenv("AUTH_UID")) != NULL &&
353 !getenv("AUTH_PASSWORD"))
eac3a0a0
MS		 354 {
355 uid_t uid = (uid_t)atoi(value);
356 /* User ID */
357
358# ifdef HAVE_XPC
359 if (uid > 0)
360 {
361 if (argc == 6)
37e7e6e0 362 return (run_as_user(argv, uid, device_uri, 0));
eac3a0a0
MS		 363 else
364 {
365 int status = 0; /* Exit status */
366
367 for (i = 6; i < argc && !status && !job_canceled; i ++)
368 {
369 if ((fd = open(argv[i], O_RDONLY)) >= 0)
370 {
37e7e6e0 371 status = run_as_user(argv, uid, device_uri, fd);
eac3a0a0
MS		 372 close(fd);
373 }
374 else
375 {
376 _cupsLangPrintError("ERROR", _("Unable to open print file"));
377 status = CUPS_BACKEND_FAILED;
378 }
379 }
380
381 return (status);
382 }
383 }
384
385# else /* No XPC, just try to run as the user ID */
386 if (uid > 0)
387 seteuid(uid);
388# endif /* HAVE_XPC */
389 }
390#endif /* HAVE_GSSAPI */
391
ef416fc2 392 /*
bd7854cb 393 * Get the (final) content type...
ef416fc2 394 */
395
c277e2f8
MS		 396 if ((content_type = getenv("CONTENT_TYPE")) == NULL)
397 content_type = "application/octet-stream";
ef416fc2 398
c277e2f8
MS		 399 if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL)
400 {
401 final_content_type = content_type;
402
403 if (!strncmp(final_content_type, "printer/", 8))
404 final_content_type = "application/vnd.cups-raw";
405 }
d09495fa 406
ef416fc2 407 /*
408 * Extract the hostname and printer name from the URI...
409 */
410
acb056cb
MS		 411 httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme),
412 username, sizeof(username), hostname, sizeof(hostname), &port,
413 resource, sizeof(resource));
ef416fc2 414
a41f09e2
MS		 415 if (!port)
416 port = IPP_PORT; /* Default to port 631 */
417
94436c5a 418 if (!strcmp(scheme, "https") || !strcmp(scheme, "ipps"))
ef416fc2 419 cupsSetEncryption(HTTP_ENCRYPT_ALWAYS);
8ca02f3c 420 else
421 cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED);
ef416fc2 422
ef416fc2 423 /*
424 * See if there are any options...
425 */
426
0268488e 427 compression = NULL;
cc754834 428 version = 20;
ef416fc2 429 waitjob = 1;
430 waitprinter = 1;
c0e1af83 431 contimeout = 7 * 24 * 60 * 60;
ef416fc2 432
433 if ((optptr = strchr(resource, '?')) != NULL)
434 {
435 /*
436 * Yup, terminate the device name string and move to the first
437 * character of the optptr...
438 */
439
440 *optptr++ = '\0';
441
442 /*
443 * Then parse the optptr...
444 */
445
446 while (*optptr)
447 {
448 /*
449 * Get the name...
450 */
451
db1f069b 452 name = optptr;
ef416fc2 453
db1f069b
MS		 454 while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&')
455 optptr ++;
456
457 if ((sep = *optptr) != '\0')
458 *optptr++ = '\0';
459
460 if (sep == '=')
ef416fc2 461 {
462 /*
463 * Get the value...
464 */
465
db1f069b 466 value = optptr;
ef416fc2 467
db1f069b 468 while (*optptr && *optptr != '+' && *optptr != '&')
ef416fc2 469 optptr ++;
db1f069b
MS		 470
471 if (*optptr)
472 *optptr++ = '\0';
ef416fc2 473 }
474 else
db1f069b 475 value = (char *)"";
ef416fc2 476
477 /*
478 * Process the option...
479 */
480
88f9aafc 481 if (!_cups_strcasecmp(name, "waitjob"))
ef416fc2 482 {
483 /*
484 * Wait for job completion?
485 */
486
88f9aafc
MS		 487 waitjob = !_cups_strcasecmp(value, "on") ||
488 !_cups_strcasecmp(value, "yes") ||
489 !_cups_strcasecmp(value, "true");
ef416fc2 490 }
88f9aafc 491 else if (!_cups_strcasecmp(name, "waitprinter"))
ef416fc2 492 {
493 /*
494 * Wait for printer idle?
495 */
496
88f9aafc
MS		 497 waitprinter = !_cups_strcasecmp(value, "on") ||
498 !_cups_strcasecmp(value, "yes") ||
499 !_cups_strcasecmp(value, "true");
ef416fc2 500 }
88f9aafc 501 else if (!_cups_strcasecmp(name, "encryption"))
ef416fc2 502 {
503 /*
504 * Enable/disable encryption?
505 */
506
88f9aafc 507 if (!_cups_strcasecmp(value, "always"))
ef416fc2 508 cupsSetEncryption(HTTP_ENCRYPT_ALWAYS);
88f9aafc 509 else if (!_cups_strcasecmp(value, "required"))
ef416fc2 510 cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
88f9aafc 511 else if (!_cups_strcasecmp(value, "never"))
ef416fc2 512 cupsSetEncryption(HTTP_ENCRYPT_NEVER);
88f9aafc 513 else if (!_cups_strcasecmp(value, "ifrequested"))
ef416fc2 514 cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED);
515 else
516 {
0837b7e8
MS		 517 _cupsLangPrintFilter(stderr, "ERROR",
518 _("Unknown encryption option value: \"%s\"."),
519 value);
ef416fc2 520 }
521 }
5a9febac
MS		 522 else if (!_cups_strcasecmp(name, "snmp"))
523 {
524 /*
525 * Enable/disable SNMP stuff...
526 */
527
528 snmp_enabled = !value[0] || !_cups_strcasecmp(value, "on") ||
529 _cups_strcasecmp(value, "yes") ||
530 _cups_strcasecmp(value, "true");
531 }
88f9aafc 532 else if (!_cups_strcasecmp(name, "version"))
ef416fc2 533 {
534 if (!strcmp(value, "1.0"))
c168a833 535 version = 10;
ef416fc2 536 else if (!strcmp(value, "1.1"))
c168a833
MS		 537 version = 11;
538 else if (!strcmp(value, "2.0"))
539 version = 20;
540 else if (!strcmp(value, "2.1"))
541 version = 21;
0837b7e8
MS		 542 else if (!strcmp(value, "2.2"))
543 version = 22;
ef416fc2 544 else
545 {
0837b7e8
MS		 546 _cupsLangPrintFilter(stderr, "ERROR",
547 _("Unknown version option value: \"%s\"."),
548 value);
ef416fc2 549 }
550 }
b423cd4c 551#ifdef HAVE_LIBZ
88f9aafc 552 else if (!_cups_strcasecmp(name, "compression"))
b423cd4c 553 {
88f9aafc
MS		 554 if (!_cups_strcasecmp(value, "true") || !_cups_strcasecmp(value, "yes") ||
555 !_cups_strcasecmp(value, "on") || !_cups_strcasecmp(value, "gzip"))
0268488e 556 compression = "gzip";
a469f8a5
MS		 557 else if (!_cups_strcasecmp(value, "deflate"))
558 compression = "deflate";
559 else if (!_cups_strcasecmp(value, "false") ||
560 !_cups_strcasecmp(value, "no") ||
561 !_cups_strcasecmp(value, "off") ||
562 !_cups_strcasecmp(value, "none"))
563 compression = "none";
b423cd4c 564 }
565#endif /* HAVE_LIBZ */
88f9aafc 566 else if (!_cups_strcasecmp(name, "contimeout"))
c0e1af83 567 {
568 /*
569 * Set the connection timeout...
570 */
571
572 if (atoi(value) > 0)
573 contimeout = atoi(value);
574 }
ef416fc2 575 else
576 {
577 /*
578 * Unknown option...
579 */
580
0837b7e8
MS		 581 _cupsLangPrintFilter(stderr, "ERROR",
582 _("Unknown option \"%s\" with value \"%s\"."),
583 name, value);
ef416fc2 584 }
585 }
586 }
587
b423cd4c 588 /*
589 * If we have 7 arguments, print the file named on the command-line.
590 * Otherwise, copy stdin to a temporary file and print the temporary
591 * file.
592 */
593
594 if (argc == 6)
595 {
cc754834 596 num_files = 0;
f228370c 597 files = NULL;
88f9aafc
MS		 598 send_options = !_cups_strcasecmp(final_content_type, "application/pdf") ||
599 !_cups_strcasecmp(final_content_type, "application/vnd.cups-pdf") ||
600 !_cups_strncasecmp(final_content_type, "image/", 6);
cc754834
MS		 601
602 fputs("DEBUG: Sending stdin for job...\n", stderr);
b423cd4c 603 }
604 else
605 {
606 /*
607 * Point to the files on the command-line...
608 */
609
c277e2f8
MS		 610 num_files = argc - 6;
611 files = argv + 6;
612 send_options = 1;
b94498cf 613
cc754834
MS		 614 fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files);
615 }
b423cd4c 616
ef416fc2 617 /*
618 * Set the authentication info, if any...
619 */
620
6961465f 621 cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries);
ef416fc2 622
623 if (username[0])
624 {
625 /*
5a9febac 626 * Use authentication information in the device URI...
ef416fc2 627 */
628
629 if ((password = strchr(username, ':')) != NULL)
630 *password++ = '\0';
631
632 cupsSetUser(username);
633 }
82f97232 634 else
ef416fc2 635 {
636 /*
09a101d6 637 * Try loading authentication information from the environment.
ef416fc2 638 */
639
db1f069b
MS		 640 const char *ptr = getenv("AUTH_USERNAME");
641
642 if (ptr)
3e7fe0ca
MS		 643 {
644 strlcpy(username, ptr, sizeof(username));
09a101d6 645 cupsSetUser(ptr);
3e7fe0ca 646 }
ef416fc2 647
09a101d6 648 password = getenv("AUTH_PASSWORD");
ef416fc2 649 }
650
651 /*
c8fef167 652 * Try finding the remote server...
ef416fc2 653 */
654
4d301e69 655 start_time = time(NULL);
c0e1af83 656
c8fef167
MS		 657 sprintf(portname, "%d", port);
658
eac3a0a0 659 update_reasons(NULL, "+connecting-to-device");
c8fef167
MS		 660 fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname);
661
662 while ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL)
663 {
664 _cupsLangPrintFilter(stderr, "INFO",
665 _("Unable to locate printer \"%s\"."), hostname);
666 sleep(10);
667
668 if (getenv("CLASS") != NULL)
669 {
eac3a0a0 670 update_reasons(NULL, "-connecting-to-device");
c8fef167
MS		 671 return (CUPS_BACKEND_STOP);
672 }
f3c17241
MS		 673
674 if (job_canceled)
675 return (CUPS_BACKEND_OK);
c8fef167
MS		 676 }
677
db8b865d
MS		 678 http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, cupsEncryption(), 1,
679 0, NULL);
f228370c 680 httpSetTimeout(http, 30.0, timeout_cb, NULL);
c8fef167
MS		 681
682 /*
683 * See if the printer supports SNMP...
684 */
685
5a9febac
MS		 686 if (snmp_enabled)
687 snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family);
688 else
689 snmp_fd = -1;
690
691 if (snmp_fd >= 0)
c8fef167
MS		 692 have_supplies = !backendSNMPSupplies(snmp_fd, &(addrlist->addr),
693 &start_count, NULL);
c8fef167
MS		 694 else
695 have_supplies = start_count = 0;
696
697 /*
698 * Wait for data from the filter...
699 */
700
701 if (num_files == 0)
eac3a0a0 702 {
f14324a7 703 if (!backendWaitLoop(snmp_fd, &(addrlist->addr), 0, backendNetworkSideCB))
c8fef167 704 return (CUPS_BACKEND_OK);
eac3a0a0
MS		 705 else if ((bytes = read(0, buffer, sizeof(buffer))) <= 0)
706 return (CUPS_BACKEND_OK);
707 }
c8fef167
MS		 708
709 /*
710 * Try connecting to the remote server...
711 */
712
f14324a7 713 delay = _cupsNextDelay(0, &prev_delay);
757d2cad 714
ef416fc2 715 do
716 {
acb056cb 717 fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port);
0837b7e8 718 _cupsLangPrintFilter(stderr, "INFO", _("Connecting to printer."));
ef416fc2 719
c8fef167 720 if (httpReconnect(http))
ef416fc2 721 {
c7017ecc
MS		 722 int error = errno; /* Connection error */
723
c8fef167 724 if (http->status == HTTP_PKI_ERROR)
eac3a0a0 725 update_reasons(NULL, "+cups-certificate-error");
c8fef167 726
cc754834 727 if (job_canceled)
7594b224 728 break;
729
ef416fc2 730 if (getenv("CLASS") != NULL)
731 {
732 /*
733 * If the CLASS environment variable is set, the job was submitted
734 * to a class and not to a specific queue. In this case, we want
735 * to abort immediately so that the job can be requeued on the next
736 * available printer in the class.
737 */
738
0837b7e8
MS		 739 _cupsLangPrintFilter(stderr, "INFO",
740 _("Unable to contact printer, queuing on next "
741 "printer in class."));
ef416fc2 742
ef416fc2 743 /*
744 * Sleep 5 seconds to keep the job from requeuing too rapidly...
745 */
746
747 sleep(5);
748
eac3a0a0 749 update_reasons(NULL, "-connecting-to-device");
c8fef167 750
ef416fc2 751 return (CUPS_BACKEND_FAILED);
752 }
753
c7017ecc
MS		 754 fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno));
755
ef416fc2 756 if (errno == ECONNREFUSED || errno == EHOSTDOWN ||
757 errno == EHOSTUNREACH)
758 {
c0e1af83 759 if (contimeout && (time(NULL) - start_time) > contimeout)
760 {
0837b7e8
MS		 761 _cupsLangPrintFilter(stderr, "ERROR",
762 _("The printer is not responding."));
eac3a0a0 763 update_reasons(NULL, "-connecting-to-device");
c0e1af83 764 return (CUPS_BACKEND_FAILED);
765 }
766
c7017ecc
MS		 767 switch (error)
768 {
769 case EHOSTDOWN :
0837b7e8 770 _cupsLangPrintFilter(stderr, "WARNING",
22c9029b
MS		 771 _("The printer may not exist or "
772 "is unavailable at this time."));
c7017ecc
MS		 773 break;
774
775 case EHOSTUNREACH :
0837b7e8 776 _cupsLangPrintFilter(stderr, "WARNING",
22c9029b
MS		 777 _("The printer is unreachable at this "
778 "time."));
c7017ecc
MS		 779 break;
780
781 case ECONNREFUSED :
782 default :
0837b7e8 783 _cupsLangPrintFilter(stderr, "WARNING",
f3c17241 784 _("The printer is in use."));
c7017ecc
MS		 785 break;
786 }
c0e1af83 787
788 sleep(delay);
789
f14324a7 790 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 791 }
ef416fc2 792 else
793 {
0837b7e8 794 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 795 _("The printer is not responding."));
ef416fc2 796 sleep(30);
797 }
7594b224 798
cc754834 799 if (job_canceled)
7594b224 800 break;
ef416fc2 801 }
c8fef167 802 else
eac3a0a0 803 update_reasons(NULL, "-cups-certificate-error");
ef416fc2 804 }
c8fef167 805 while (http->fd < 0);
ef416fc2 806
f3c17241
MS		 807 if (job_canceled)
808 return (CUPS_BACKEND_OK);
809 else if (!http)
7594b224 810 return (CUPS_BACKEND_FAILED);
7594b224 811
eac3a0a0 812 update_reasons(NULL, "-connecting-to-device");
0837b7e8 813 _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer."));
ef416fc2 814
22c9029b
MS		 815 fprintf(stderr, "DEBUG: Connected to %s:%d...\n",
816 httpAddrString(http->hostaddr, addrname, sizeof(addrname)),
a469f8a5 817 httpAddrPort(http->hostaddr));
26d47ec6 818
ef416fc2 819 /*
820 * Build a URI for the printer and fill the standard IPP attributes for
821 * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it
822 * might contain username:password information...
823 */
824
acb056cb
MS		 825 httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname,
826 port, resource);
ef416fc2 827
828 /*
829 * First validate the destination and see if the device supports multiple
cc754834 830 * copies...
ef416fc2 831 */
832
a469f8a5
MS		 833#ifdef HAVE_LIBZ
834 compression_sup = NULL;
835#endif /* HAVE_LIBZ */
84315f46
MS		 836 copies_sup = NULL;
837 cups_version = NULL;
838 format_sup = NULL;
839 media_col_sup = NULL;
840 supported = NULL;
841 operations_sup = NULL;
842 doc_handling_sup = NULL;
ef416fc2 843
844 do
845 {
7a14d768
MS		 846 /*
847 * Check for side-channel requests...
848 */
849
850 backendCheckSideChannel(snmp_fd, http->hostaddr);
851
ef416fc2 852 /*
853 * Build the IPP request...
854 */
855
fa73b229 856 request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
c168a833
MS		 857 request->request.op.version[0] = version / 10;
858 request->request.op.version[1] = version % 10;
ef416fc2 859
860 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
861 NULL, uri);
862
863 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
864 "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]),
865 NULL, pattrs);
866
867 /*
868 * Do the request...
869 */
870
871 fputs("DEBUG: Getting supported attributes...\n", stderr);
872
97c9a8d7 873 if (http->version < HTTP_1_1)
cc754834 874 {
c7017ecc
MS		 875 fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n",
876 http->version / 100, http->version % 100);
eac3a0a0
MS		 877 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
878 "cups-ipp-wrong-http-version");
cc754834 879 }
97c9a8d7 880
7cf5915e
MS		 881 supported = cupsDoRequest(http, request, resource);
882 ipp_status = cupsLastError();
ef416fc2 883
22c9029b
MS		 884 fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
885 ippErrorString(ipp_status), cupsLastErrorString());
886
3e7fe0ca
MS		 887 if (ipp_status <= IPP_OK_CONFLICT)
888 password_tries = 0;
889 else
ef416fc2 890 {
7cf5915e
MS		 891 fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n",
892 ippErrorString(ipp_status));
893
ef416fc2 894 if (ipp_status == IPP_PRINTER_BUSY ||
895 ipp_status == IPP_SERVICE_UNAVAILABLE)
896 {
c0e1af83 897 if (contimeout && (time(NULL) - start_time) > contimeout)
898 {
0837b7e8
MS		 899 _cupsLangPrintFilter(stderr, "ERROR",
900 _("The printer is not responding."));
c0e1af83 901 return (CUPS_BACKEND_FAILED);
902 }
903
f3c17241 904 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
c0e1af83 905
321d8d57 906 report_printer_state(supported);
c0e1af83 907
908 sleep(delay);
909
f14324a7 910 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 911 }
912 else if ((ipp_status == IPP_BAD_REQUEST ||
c168a833 913 ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10)
ef416fc2 914 {
915 /*
cc754834 916 * Switch to IPP/1.1 or IPP/1.0...
ef416fc2 917 */
918
cc754834
MS		 919 if (version >= 20)
920 {
a469f8a5
MS		 921 _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print."));
922 fprintf(stderr,
923 "DEBUG: The printer does not support IPP/%d.%d, trying "
924 "IPP/1.1.\n", version / 10, version % 10);
cc754834
MS		 925 version = 11;
926 }
927 else
928 {
a469f8a5
MS		 929 _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print."));
930 fprintf(stderr,
931 "DEBUG: The printer does not support IPP/%d.%d, trying "
932 "IPP/1.0.\n", version / 10, version % 10);
cc754834
MS		 933 version = 10;
934 }
935
ef416fc2 936 httpReconnect(http);
937 }
938 else if (ipp_status == IPP_NOT_FOUND)
939 {
0837b7e8 940 _cupsLangPrintFilter(stderr, "ERROR",
a469f8a5
MS		 941 _("The printer configuration is incorrect or the "
942 "printer no longer exists."));
ef416fc2 943
22c9029b 944 ippDelete(supported);
ef416fc2 945
946 return (CUPS_BACKEND_STOP);
947 }
3e7fe0ca
MS		 948 else if (ipp_status == IPP_FORBIDDEN ||
949 ipp_status == IPP_AUTHENTICATION_CANCELED)
41681883 950 {
12f89d24
MS		 951 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
952 /* WWW-Authenticate field value */
953
954 if (!strncmp(www_auth, "Negotiate", 9))
41681883 955 auth_info_required = "negotiate";
12f89d24
MS		 956 else if (www_auth[0])
957 auth_info_required = "username,password";
41681883
MS		 958
959 fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
960 return (CUPS_BACKEND_AUTH_REQUIRED);
961 }
3e7fe0ca 962 else if (ipp_status != IPP_NOT_AUTHORIZED)
ef416fc2 963 {
0837b7e8 964 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 965 _("Unable to get printer status."));
ef416fc2 966 sleep(10);
5a9febac
MS		 967
968 httpReconnect(http);
ef416fc2 969 }
970
22c9029b
MS		 971 ippDelete(supported);
972 supported = NULL;
ef416fc2 973 continue;
974 }
cc754834 975
eac3a0a0 976 if (!getenv("CLASS"))
22c9029b 977 {
eac3a0a0
MS		 978 /*
979 * Check printer-is-accepting-jobs = false and printer-state-reasons for the
980 * "spool-area-full" keyword...
981 */
22c9029b 982
eac3a0a0
MS		 983 int busy = 0;
984
985 if ((printer_accepting = ippFindAttribute(supported,
986 "printer-is-accepting-jobs",
987 IPP_TAG_BOOLEAN)) != NULL &&
988 !printer_accepting->values[0].boolean)
989 busy = 1;
990 else if (!printer_accepting)
991 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
992 "cups-ipp-missing-printer-is-accepting-jobs");
88f9aafc 993
eac3a0a0
MS		 994 if ((printer_state = ippFindAttribute(supported,
995 "printer-state-reasons",
a469f8a5
MS		 996 IPP_TAG_KEYWORD)) == NULL)
997 {
998 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
999 "cups-ipp-missing-printer-state-reasons");
1000 }
1001 else if (!busy)
eac3a0a0
MS		 1002 {
1003 for (i = 0; i < printer_state->num_values; i ++)
a469f8a5 1004 {
eac3a0a0
MS		 1005 if (!strcmp(printer_state->values[0].string.text,
1006 "spool-area-full") ||
1007 !strncmp(printer_state->values[0].string.text, "spool-area-full-",
1008 16))
1009 {
1010 busy = 1;
1011 break;
1012 }
a469f8a5 1013 }
eac3a0a0 1014 }
eac3a0a0
MS		 1015
1016 if (busy)
22c9029b 1017 {
f3c17241 1018 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
22c9029b 1019
321d8d57 1020 report_printer_state(supported);
22c9029b
MS		 1021
1022 sleep(delay);
1023
eac3a0a0 1024 delay = _cupsNextDelay(delay, &prev_delay);
22c9029b
MS		 1025
1026 ippDelete(supported);
61515785
MS		 1027 supported = NULL;
1028 ipp_status = IPP_STATUS_ERROR_BUSY;
22c9029b
MS		 1029 continue;
1030 }
1031 }
22c9029b 1032
cc754834
MS		 1033 /*
1034 * Check for supported attributes...
1035 */
1036
a469f8a5
MS		 1037#ifdef HAVE_LIBZ
1038 if ((compression_sup = ippFindAttribute(supported, "compression-supported",
1039 IPP_TAG_KEYWORD)) != NULL)
1040 {
1041 /*
1042 * Check whether the requested compression is supported and/or default to
1043 * compression if supported...
1044 */
1045
1046 if (compression && !ippContainsString(compression_sup, compression))
1047 {
1048 fprintf(stderr, "DEBUG: Printer does not support the requested "
1049 "compression value \"%s\".\n", compression);
1050 compression = NULL;
1051 }
1052 else if (!compression)
1053 {
0fa6c7fa 1054 if (ippContainsString(compression_sup, "gzip"))
a469f8a5 1055 compression = "gzip";
0fa6c7fa
MS		 1056 else if (ippContainsString(compression_sup, "deflate"))
1057 compression = "deflate";
a469f8a5
MS		 1058
1059 if (compression)
1060 fprintf(stderr, "DEBUG: Automatically using \"%s\" compression.\n",
1061 compression);
1062 }
1063 }
1064#endif /* HAVE_LIBZ */
1065
cc754834
MS		 1066 if ((copies_sup = ippFindAttribute(supported, "copies-supported",
1067 IPP_TAG_RANGE)) != NULL)
ef416fc2 1068 {
1069 /*
1070 * Has the "copies-supported" attribute - does it have an upper
1071 * bound > 1?
1072 */
1073
cc754834
MS		 1074 fprintf(stderr, "DEBUG: copies-supported=%d-%d\n",
1075 copies_sup->values[0].range.lower,
1076 copies_sup->values[0].range.upper);
1077
ef416fc2 1078 if (copies_sup->values[0].range.upper <= 1)
1079 copies_sup = NULL; /* No */
1080 }
1081
cc754834 1082 cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT);
ef416fc2 1083
cc754834
MS		 1084 if ((format_sup = ippFindAttribute(supported, "document-format-supported",
1085 IPP_TAG_MIMETYPE)) != NULL)
ef416fc2 1086 {
1087 fprintf(stderr, "DEBUG: document-format-supported (%d values)\n",
1088 format_sup->num_values);
1089 for (i = 0; i < format_sup->num_values; i ++)
1090 fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i,
1091 format_sup->values[i].string.text);
1092 }
1093
cc754834
MS		 1094 if ((media_col_sup = ippFindAttribute(supported, "media-col-supported",
1095 IPP_TAG_KEYWORD)) != NULL)
1096 {
1097 fprintf(stderr, "DEBUG: media-col-supported (%d values)\n",
1098 media_col_sup->num_values);
1099 for (i = 0; i < media_col_sup->num_values; i ++)
1100 fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i,
1101 media_col_sup->values[i].string.text);
1102 }
1103
61515785 1104 print_color_mode_sup = ippFindAttribute(supported, "print-color-mode-supported", IPP_TAG_KEYWORD);
a469f8a5 1105
0268488e
MS		 1106 if ((operations_sup = ippFindAttribute(supported, "operations-supported",
1107 IPP_TAG_ENUM)) != NULL)
1108 {
a469f8a5
MS		 1109 fprintf(stderr, "DEBUG: operations-supported (%d values)\n",
1110 operations_sup->num_values);
1111 for (i = 0; i < operations_sup->num_values; i ++)
1112 fprintf(stderr, "DEBUG: [%d] = %s\n", i,
1113 ippOpString(operations_sup->values[i].integer));
1114
eac3a0a0
MS		 1115 for (i = 0; i < operations_sup->num_values; i ++)
1116 if (operations_sup->values[i].integer == IPP_PRINT_JOB)
1117 break;
1118
1119 if (i >= operations_sup->num_values)
1120 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1121 "cups-ipp-missing-print-job");
1122
1123 for (i = 0; i < operations_sup->num_values; i ++)
1124 if (operations_sup->values[i].integer == IPP_CANCEL_JOB)
1125 break;
1126
1127 if (i >= operations_sup->num_values)
1128 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1129 "cups-ipp-missing-cancel-job");
1130
1131 for (i = 0; i < operations_sup->num_values; i ++)
1132 if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
1133 break;
1134
1135 if (i >= operations_sup->num_values)
1136 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1137 "cups-ipp-missing-get-job-attributes");
1138
1139 for (i = 0; i < operations_sup->num_values; i ++)
1140 if (operations_sup->values[i].integer == IPP_GET_PRINTER_ATTRIBUTES)
1141 break;
1142
1143 if (i >= operations_sup->num_values)
1144 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1145 "cups-ipp-missing-get-printer-attributes");
1146
0268488e 1147 for (i = 0; i < operations_sup->num_values; i ++)
dcb445bc 1148 {
0268488e 1149 if (operations_sup->values[i].integer == IPP_VALIDATE_JOB)
0268488e 1150 validate_job = 1;
dcb445bc
MS		 1151 else if (operations_sup->values[i].integer == IPP_CREATE_JOB)
1152 create_job = 1;
1153 else if (operations_sup->values[i].integer == IPP_SEND_DOCUMENT)
1154 send_document = 1;
a29fd7dd
MS		 1155 else if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
1156 get_job_attrs = 1;
dcb445bc
MS		 1157 }
1158
37e7e6e0 1159 if (create_job && !send_document)
dcb445bc
MS		 1160 {
1161 fputs("DEBUG: Printer supports Create-Job but not Send-Document.\n",
1162 stderr);
1163 create_job = 0;
a29fd7dd
MS		 1164
1165 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1166 "cups-ipp-missing-send-document");
dcb445bc 1167 }
0268488e
MS		 1168
1169 if (!validate_job)
eac3a0a0
MS		 1170 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1171 "cups-ipp-missing-validate-job");
0268488e
MS		 1172 }
1173 else
eac3a0a0
MS		 1174 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1175 "cups-ipp-missing-operations-supported");
0268488e 1176
84315f46
MS		 1177 doc_handling_sup = ippFindAttribute(supported,
1178 "multiple-document-handling-supported",
1179 IPP_TAG_KEYWORD);
1180
321d8d57 1181 report_printer_state(supported);
ef416fc2 1182 }
f3c17241
MS		 1183 while (!job_canceled && ipp_status > IPP_OK_CONFLICT);
1184
1185 if (job_canceled)
1186 return (CUPS_BACKEND_OK);
ef416fc2 1187
1188 /*
1189 * See if the printer is accepting jobs and is not stopped; if either
1190 * condition is true and we are printing to a class, requeue the job...
1191 */
1192
1193 if (getenv("CLASS") != NULL)
1194 {
1195 printer_state = ippFindAttribute(supported, "printer-state",
1196 IPP_TAG_ENUM);
1197 printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs",
1198 IPP_TAG_BOOLEAN);
1199
1200 if (printer_state == NULL ||
bd7854cb 1201 (printer_state->values[0].integer > IPP_PRINTER_PROCESSING &&
1202 waitprinter) ||
ef416fc2 1203 printer_accepting == NULL ||
1204 !printer_accepting->values[0].boolean)
1205 {
1206 /*
1207 * If the CLASS environment variable is set, the job was submitted
1208 * to a class and not to a specific queue. In this case, we want
1209 * to abort immediately so that the job can be requeued on the next
1210 * available printer in the class.
1211 */
1212
0837b7e8
MS		 1213 _cupsLangPrintFilter(stderr, "INFO",
1214 _("Unable to contact printer, queuing on next "
1215 "printer in class."));
ef416fc2 1216
1217 ippDelete(supported);
1218 httpClose(http);
1219
ef416fc2 1220 /*
1221 * Sleep 5 seconds to keep the job from requeuing too rapidly...
1222 */
1223
1224 sleep(5);
1225
1226 return (CUPS_BACKEND_FAILED);
1227 }
1228 }
1229
1230 /*
1231 * See if the printer supports multiple copies...
1232 */
1233
d09495fa 1234 copies = atoi(argv[4]);
1235
ef416fc2 1236 if (copies_sup || argc < 7)
d09495fa 1237 copies_remaining = 1;
ef416fc2 1238 else
d09495fa 1239 copies_remaining = copies;
ef416fc2 1240
0268488e
MS		 1241 /*
1242 * Prepare remaining printing options...
1243 */
1244
1245 options = NULL;
0268488e
MS		 1246
1247 if (send_options)
1248 {
1249 num_options = cupsParseOptions(argv[5], 0, &options);
1250
1251 if (!cups_version && media_col_sup)
1252 {
1253 /*
1254 * Load the PPD file and generate PWG attribute mapping information...
1255 */
1256
1257 ppd = ppdOpenFile(getenv("PPD"));
f14324a7 1258 pc = _ppdCacheCreateWithPPD(ppd);
0268488e 1259
a469f8a5
MS		 1260 ppdMarkDefaults(ppd);
1261 cupsMarkOptions(ppd, num_options, options);
0268488e
MS		 1262 }
1263 }
1264 else
1265 num_options = 0;
1266
1267 document_format = NULL;
1268
1269 if (format_sup != NULL)
1270 {
1271 for (i = 0; i < format_sup->num_values; i ++)
82cc1f9a
MS		 1272 if (!_cups_strcasecmp(final_content_type,
1273 format_sup->values[i].string.text))
0268488e
MS		 1274 {
1275 document_format = final_content_type;
1276 break;
1277 }
c8fef167 1278
3e7fe0ca 1279 if (!document_format)
c8fef167
MS		 1280 {
1281 for (i = 0; i < format_sup->num_values; i ++)
88f9aafc 1282 if (!_cups_strcasecmp("application/octet-stream",
82cc1f9a 1283 format_sup->values[i].string.text))
c8fef167
MS		 1284 {
1285 document_format = "application/octet-stream";
1286 break;
1287 }
1288 }
0268488e
MS		 1289 }
1290
82cc1f9a
MS		 1291 fprintf(stderr, "DEBUG: final_content_type=\"%s\", document_format=\"%s\"\n",
1292 final_content_type, document_format ? document_format : "(null)");
1293
82f97232
MS		 1294 /*
1295 * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin
1296 * to a temporary file so that we can do a HTTP/1.0 submission...
1297 *
1298 * (I hate compatibility hacks!)
1299 */
1300
1301 if (http->version < HTTP_1_1 && num_files == 0)
1302 {
1303 if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0)
1304 {
1305 perror("DEBUG: Unable to create temporary file");
1306 return (CUPS_BACKEND_FAILED);
1307 }
1308
1309 _cupsLangPrintFilter(stderr, "INFO", _("Copying print data."));
1310
12f89d24
MS		 1311 if ((compatsize = write(fd, buffer, bytes)) < 0)
1312 {
1313 perror("DEBUG: Unable to write temporary file");
1314 return (CUPS_BACKEND_FAILED);
1315 }
1316
1317 if ((bytes = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0,
1318 backendNetworkSideCB)) < 0)
1319 return (CUPS_BACKEND_FAILED);
1320
1321 compatsize += bytes;
82f97232
MS		 1322
1323 close(fd);
1324
1325 compatfile = tmpfilename;
1326 files = &compatfile;
1327 num_files = 1;
1328 }
1329 else if (http->version < HTTP_1_1 && num_files == 1)
1330 {
1331 struct stat fileinfo; /* File information */
1332
1333 if (!stat(files[0], &fileinfo))
1334 compatsize = fileinfo.st_size;
1335 }
1336
5a9febac
MS		 1337 /*
1338 * If the printer only claims to support IPP/1.0, or if the user specifically
1339 * included version=1.0 in the URI, then do not try to use Create-Job or
0fa6c7fa
MS		 1340 * Send-Document. This is another dreaded compatibility hack, but
1341 * unfortunately there are enough broken printers out there that we need
1342 * this for now...
5a9febac
MS		 1343 */
1344
1345 if (version == 10)
1346 create_job = send_document = 0;
1347
7cf5915e
MS		 1348 /*
1349 * Start monitoring the printer in the background...
1350 */
1351
1352 monitor.uri = uri;
1353 monitor.hostname = hostname;
1354 monitor.user = argv[2];
1355 monitor.resource = resource;
1356 monitor.port = port;
1357 monitor.version = version;
1358 monitor.job_id = 0;
a29fd7dd 1359 monitor.get_job_attrs = get_job_attrs;
7cf5915e
MS		 1360 monitor.encryption = cupsEncryption();
1361 monitor.job_state = IPP_JOB_PENDING;
1362 monitor.printer_state = IPP_PRINTER_IDLE;
1363
dcb445bc
MS		 1364 if (create_job)
1365 {
1366 monitor.job_name = argv[3];
1367 }
1368 else
1369 {
1370 snprintf(print_job_name, sizeof(print_job_name), "%s - %s", argv[1],
1371 argv[3]);
1372 monitor.job_name = print_job_name;
1373 }
1374
7cf5915e
MS		 1375 _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor);
1376
ef416fc2 1377 /*
0268488e 1378 * Validate access to the printer...
ef416fc2 1379 */
1380
22c9029b 1381 while (!job_canceled && validate_job)
ef416fc2 1382 {
dcb445bc
MS		 1383 request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2],
1384 monitor.job_name, num_options, options, compression,
a469f8a5 1385 copies_sup ? copies : 1, document_format, pc, ppd,
61515785 1386 media_col_sup, doc_handling_sup, print_color_mode_sup);
b423cd4c 1387
c5b24bfa 1388 response = cupsDoRequest(http, request, resource);
ef416fc2 1389
0268488e 1390 ipp_status = cupsLastError();
ef416fc2 1391
22c9029b
MS		 1392 fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n",
1393 ippErrorString(ipp_status), cupsLastErrorString());
cc754834 1394
c5b24bfa
MS		 1395 if ((job_auth = ippFindAttribute(response, "job-authorization-uri",
1396 IPP_TAG_URI)) != NULL)
1397 num_options = cupsAddOption("job-authorization-uri",
1398 ippGetString(job_auth, 0, NULL), num_options,
1399 &options);
1400
1401 ippDelete(response);
1402
22c9029b
MS		 1403 if (job_canceled)
1404 break;
ef416fc2 1405
a469f8a5
MS		 1406 if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
1407 ipp_status == IPP_STATUS_ERROR_BUSY)
22c9029b 1408 {
f3c17241 1409 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
22c9029b
MS		 1410 sleep(10);
1411 }
a469f8a5
MS		 1412 else if (ipp_status == IPP_STATUS_ERROR_DOCUMENT_FORMAT_NOT_SUPPORTED ||
1413 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1414 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1415 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1416 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
a29fd7dd 1417 goto cleanup;
a469f8a5
MS		 1418 else if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
1419 ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
22c9029b 1420 {
12f89d24
MS		 1421 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
1422 /* WWW-Authenticate field value */
cc754834 1423
12f89d24 1424 if (!strncmp(www_auth, "Negotiate", 9))
22c9029b 1425 auth_info_required = "negotiate";
12f89d24
MS		 1426 else if (www_auth[0])
1427 auth_info_required = "username,password";
ef416fc2 1428
22c9029b 1429 goto cleanup;
0268488e 1430 }
a469f8a5 1431 else if (ipp_status == IPP_STATUS_ERROR_OPERATION_NOT_SUPPORTED)
22c9029b 1432 {
eac3a0a0
MS		 1433 /*
1434 * This is all too common...
1435 */
1436
1437 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1438 "cups-ipp-missing-validate-job");
22c9029b
MS		 1439 break;
1440 }
a29fd7dd
MS		 1441 else if (ipp_status < IPP_REDIRECTION_OTHER_SITE ||
1442 ipp_status == IPP_BAD_REQUEST)
0268488e
MS		 1443 break;
1444 }
cc754834 1445
0268488e
MS		 1446 /*
1447 * Then issue the print-job request...
1448 */
cc754834 1449
0268488e 1450 job_id = 0;
7cf5915e 1451
0268488e
MS		 1452 while (!job_canceled && copies_remaining > 0)
1453 {
1454 /*
1455 * Check for side-channel requests...
1456 */
cc754834 1457
0268488e 1458 backendCheckSideChannel(snmp_fd, http->hostaddr);
7cf5915e 1459
0268488e
MS		 1460 /*
1461 * Build the IPP job creation request...
1462 */
d09495fa 1463
0268488e
MS		 1464 if (job_canceled)
1465 break;
ef416fc2 1466
dcb445bc
MS		 1467 request = new_request((num_files > 1 || create_job) ? IPP_CREATE_JOB :
1468 IPP_PRINT_JOB,
1469 version, uri, argv[2], monitor.job_name, num_options,
1470 options, compression, copies_sup ? copies : 1,
a469f8a5 1471 document_format, pc, ppd, media_col_sup,
61515785 1472 doc_handling_sup, print_color_mode_sup);
ef416fc2 1473
ef416fc2 1474 /*
1475 * Do the request...
1476 */
1477
dcb445bc 1478 if (num_files > 1 || create_job)
bd7854cb 1479 response = cupsDoRequest(http, request, resource);
ef416fc2 1480 else
cc754834 1481 {
82f97232
MS		 1482 size_t length = 0; /* Length of request */
1483
1484 if (compatsize > 0)
1485 {
1486 fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr);
1487 length = ippLength(request) + (size_t)compatsize;
1488 }
1489 else
1490 fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr);
1491
1492 http_status = cupsSendRequest(http, request, resource, length);
cc754834
MS		 1493 if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
1494 {
c41769ff
MS		 1495 if (compression && strcmp(compression, "none"))
1496 httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
1497
cc754834 1498 if (num_files == 1)
dcb445bc
MS		 1499 {
1500 if ((fd = open(files[0], O_RDONLY)) < 0)
1501 {
1502 _cupsLangPrintError("ERROR", _("Unable to open print file"));
1503 return (CUPS_BACKEND_FAILED);
1504 }
1505 }
cc754834 1506 else
eac3a0a0
MS		 1507 {
1508 fd = 0;
1509 http_status = cupsWriteRequestData(http, buffer, bytes);
1510 }
cc754834 1511
83e08001
MS		 1512 while (http_status == HTTP_CONTINUE &&
1513 (!job_canceled || compatsize > 0))
cc754834 1514 {
eac3a0a0
MS		 1515 /*
1516 * Check for side-channel requests and more print data...
1517 */
cc754834 1518
eac3a0a0
MS		 1519 FD_ZERO(&input);
1520 FD_SET(fd, &input);
1521 FD_SET(snmp_fd, &input);
cc754834 1522
eac3a0a0
MS		 1523 while (select(fd > snmp_fd ? fd + 1 : snmp_fd + 1, &input, NULL, NULL,
1524 NULL) <= 0 && !job_canceled);
1525
1526 if (FD_ISSET(snmp_fd, &input))
cc754834 1527 backendCheckSideChannel(snmp_fd, http->hostaddr);
eac3a0a0
MS		 1528
1529 if (FD_ISSET(fd, &input))
1530 {
1531 if ((bytes = read(fd, buffer, sizeof(buffer))) > 0)
1532 {
1533 fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes);
1534
c41769ff
MS		 1535 if ((http_status = cupsWriteRequestData(http, buffer, bytes))
1536 != HTTP_CONTINUE)
eac3a0a0
MS		 1537 break;
1538 }
1539 else if (bytes == 0 || (errno != EINTR && errno != EAGAIN))
1540 break;
cc754834
MS		 1541 }
1542 }
1543
c41769ff
MS		 1544 if (http_status == HTTP_ERROR)
1545 fprintf(stderr, "DEBUG: Error writing document data for "
1546 "Print-Job: %s\n", strerror(httpError(http)));
1547
cc754834
MS		 1548 if (num_files == 1)
1549 close(fd);
1550 }
1551
1552 response = cupsGetResponse(http, resource);
1553 ippDelete(request);
1554 }
bd7854cb 1555
1556 ipp_status = cupsLastError();
ef416fc2 1557
22c9029b 1558 fprintf(stderr, "DEBUG: %s: %s (%s)\n",
dcb445bc 1559 (num_files > 1 || create_job) ? "Create-Job" : "Print-Job",
22c9029b
MS		 1560 ippErrorString(ipp_status), cupsLastErrorString());
1561
ef416fc2 1562 if (ipp_status > IPP_OK_CONFLICT)
1563 {
1564 job_id = 0;
1565
cc754834 1566 if (job_canceled)
bd7854cb 1567 break;
1568
a469f8a5
MS		 1569 if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
1570 ipp_status == IPP_STATUS_ERROR_NOT_POSSIBLE ||
1571 ipp_status == IPP_STATUS_ERROR_BUSY)
ef416fc2 1572 {
f3c17241 1573 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
ef416fc2 1574 sleep(10);
22c9029b
MS		 1575
1576 if (num_files == 0)
1577 {
1578 /*
1579 * We can't re-submit when we have no files to print, so exit
1580 * immediately with the right status code...
1581 */
1582
1583 goto cleanup;
1584 }
ef416fc2 1585 }
a469f8a5
MS		 1586 else if (ipp_status == IPP_STATUS_ERROR_JOB_CANCELED ||
1587 ipp_status == IPP_STATUS_ERROR_NOT_AUTHORIZED ||
6961465f 1588 ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
a469f8a5
MS		 1589 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1590 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1591 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1592 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
771bd8cb 1593 goto cleanup;
ef416fc2 1594 else
68b10830
MS		 1595 {
1596 /*
1597 * Update auth-info-required as needed...
1598 */
1599
0837b7e8 1600 _cupsLangPrintFilter(stderr, "ERROR",
a469f8a5 1601 _("Print job was not accepted."));
68b10830 1602
a469f8a5
MS		 1603 if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
1604 ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
68b10830 1605 {
12f89d24
MS		 1606 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
1607 /* WWW-Authenticate field value */
3e7fe0ca 1608
12f89d24
MS		 1609 if (!strncmp(www_auth, "Negotiate", 9))
1610 auth_info_required = "negotiate";
1611 else if (www_auth[0])
1612 auth_info_required = "username,password";
1613 }
1614 else if (ipp_status == IPP_REQUEST_VALUE)
1615 {
1616 /*
1617 * Print file is too large, abort this job...
18ecb428
MS		 1618 */
1619
12f89d24 1620 goto cleanup;
68b10830 1621 }
22c9029b
MS		 1622 else
1623 sleep(10);
1624
1625 if (num_files == 0)
1626 {
1627 /*
1628 * We can't re-submit when we have no files to print, so exit
1629 * immediately with the right status code...
1630 */
1631
1632 goto cleanup;
1633 }
68b10830 1634 }
ef416fc2 1635 }
1636 else if ((job_id_attr = ippFindAttribute(response, "job-id",
1637 IPP_TAG_INTEGER)) == NULL)
1638 {
a469f8a5 1639 fputs("DEBUG: Print job accepted - job ID unknown.\n", stderr);
eac3a0a0
MS		 1640 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1641 "cups-ipp-missing-job-id");
ef416fc2 1642 job_id = 0;
1643 }
1644 else
1645 {
3e7fe0ca 1646 password_tries = 0;
7cf5915e 1647 monitor.job_id = job_id = job_id_attr->values[0].integer;
a469f8a5 1648 fprintf(stderr, "DEBUG: Print job accepted - job ID %d.\n", job_id);
ef416fc2 1649 }
1650
bd7854cb 1651 ippDelete(response);
1652
cc754834 1653 if (job_canceled)
bd7854cb 1654 break;
1655
dcb445bc 1656 if (job_id && (num_files > 1 || create_job))
bd7854cb 1657 {
dcb445bc 1658 for (i = 0; num_files == 0 || i < num_files; i ++)
bd7854cb 1659 {
7a14d768
MS		 1660 /*
1661 * Check for side-channel requests...
1662 */
1663
1664 backendCheckSideChannel(snmp_fd, http->hostaddr);
1665
1666 /*
1667 * Send the next file in the job...
1668 */
1669
bd7854cb 1670 request = ippNewRequest(IPP_SEND_DOCUMENT);
c168a833
MS		 1671 request->request.op.version[0] = version / 10;
1672 request->request.op.version[1] = version % 10;
bd7854cb 1673
1674 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
1675 NULL, uri);
1676
1677 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
1678 job_id);
1679
1680 if (argv[2][0])
1681 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
1682 "requesting-user-name", NULL, argv[2]);
1683
ee8618f3
MS		 1684 ippAddBoolean(request, IPP_TAG_OPERATION, "last-document",
1685 (i + 1) >= num_files);
bd7854cb 1686
82cc1f9a
MS		 1687 if (document_format)
1688 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
1689 "document-format", NULL, document_format);
bd7854cb 1690
5a9febac
MS		 1691 if (compression)
1692 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1693 "compression", NULL, compression);
1694
cc754834
MS		 1695 fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1);
1696 http_status = cupsSendRequest(http, request, resource, 0);
dcb445bc
MS		 1697 if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
1698 {
a469f8a5
MS		 1699 if (compression && strcmp(compression, "none"))
1700 httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
1701
dcb445bc
MS		 1702 if (num_files == 0)
1703 {
1704 fd = 0;
1705 http_status = cupsWriteRequestData(http, buffer, bytes);
1706 }
1707 else
1708 {
1709 if ((fd = open(files[i], O_RDONLY)) < 0)
1710 {
1711 _cupsLangPrintError("ERROR", _("Unable to open print file"));
1712 return (CUPS_BACKEND_FAILED);
1713 }
1714 }
1715 }
1716 else
1717 fd = -1;
1718
1719 if (fd >= 0)
cc754834 1720 {
82cc1f9a 1721 while (!job_canceled && http_status == HTTP_CONTINUE &&
83e08001 1722 (bytes = read(fd, buffer, sizeof(buffer))) > 0)
cc754834 1723 {
82cc1f9a
MS		 1724 if ((http_status = cupsWriteRequestData(http, buffer, bytes))
1725 != HTTP_CONTINUE)
cc754834
MS		 1726 break;
1727 else
1728 {
1729 /*
1730 * Check for side-channel requests...
1731 */
1732
1733 backendCheckSideChannel(snmp_fd, http->hostaddr);
1734 }
1735 }
1736
dcb445bc
MS		 1737 if (fd > 0)
1738 close(fd);
cc754834 1739 }
97c9a8d7 1740
c41769ff
MS		 1741 if (http_status == HTTP_ERROR)
1742 fprintf(stderr, "DEBUG: Error writing document data for "
1743 "Send-Document: %s\n", strerror(httpError(http)));
1744
cc754834
MS		 1745 ippDelete(cupsGetResponse(http, resource));
1746 ippDelete(request);
bd7854cb 1747
22c9029b
MS		 1748 fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n",
1749 ippErrorString(cupsLastError()), cupsLastErrorString());
1750
bd7854cb 1751 if (cupsLastError() > IPP_OK_CONFLICT)
1752 {
1753 ipp_status = cupsLastError();
1754
0837b7e8 1755 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 1756 _("Unable to add document to print job."));
bd7854cb 1757 break;
1758 }
3e7fe0ca
MS		 1759 else
1760 {
1761 password_tries = 0;
1762
1763 if (num_files == 0 || fd < 0)
1764 break;
1765 }
bd7854cb 1766 }
1767 }
ef416fc2 1768
1769 if (ipp_status <= IPP_OK_CONFLICT && argc > 6)
1770 {
1771 fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1);
d09495fa 1772 copies_remaining --;
ef416fc2 1773 }
1774 else if (ipp_status == IPP_SERVICE_UNAVAILABLE ||
a2326b5b 1775 ipp_status == IPP_NOT_POSSIBLE ||
ef416fc2 1776 ipp_status == IPP_PRINTER_BUSY)
a469f8a5
MS		 1777 {
1778 if (argc == 6)
1779 {
1780 /*
1781 * Need to reprocess the entire job; if we have a job ID, cancel the
1782 * job first...
1783 */
1784
1785 if (job_id > 0)
1786 cancel_job(http, uri, job_id, resource, argv[2], version);
1787
1788 goto cleanup;
1789 }
1f6f3dbc 1790 continue;
a469f8a5 1791 }
5a9febac
MS		 1792 else if (ipp_status == IPP_REQUEST_VALUE ||
1793 ipp_status == IPP_ERROR_JOB_CANCELED ||
1794 ipp_status == IPP_NOT_AUTHORIZED ||
a469f8a5
MS		 1795 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1796 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1797 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1798 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED ||
5a9febac
MS		 1799 ipp_status == IPP_INTERNAL_ERROR)
1800 {
1801 /*
1802 * Print file is too large, job was canceled, we need new
1803 * authentication data, or we had some sort of error...
1804 */
1805
1806 goto cleanup;
1807 }
0fa6c7fa
MS		 1808 else if (ipp_status == IPP_STATUS_ERROR_CUPS_UPGRADE_REQUIRED)
1809 {
1810 /*
1811 * Server is configured incorrectly; the policy for Create-Job and
1812 * Send-Document has to be the same (auth or no auth, encryption or
1813 * no encryption). Force the queue to stop since printing will never
1814 * work.
1815 */
1816
1817 fputs("DEBUG: The server or printer is configured incorrectly.\n",
1818 stderr);
1819 fputs("DEBUG: The policy for Create-Job and Send-Document must have the "
1820 "same authentication and encryption requirements.\n", stderr);
1821
1822 ipp_status = IPP_STATUS_ERROR_INTERNAL;
1823
1824 if (job_id > 0)
1825 cancel_job(http, uri, job_id, resource, argv[2], version);
1826
1827 goto cleanup;
1828 }
5a9febac 1829 else if (ipp_status == IPP_NOT_FOUND)
12f89d24
MS		 1830 {
1831 /*
5a9febac
MS		 1832 * Printer does not actually implement support for Create-Job/
1833 * Send-Document, so log the conformance issue and stop the printer.
12f89d24
MS		 1834 */
1835
5a9febac
MS		 1836 fputs("DEBUG: This printer claims to support Create-Job and "
1837 "Send-Document, but those operations failed.\n", stderr);
1838 fputs("DEBUG: Add '?version=1.0' to the device URI to use legacy "
1839 "compatibility mode.\n", stderr);
1840 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1841 "cups-ipp-missing-send-document");
1842
1843 ipp_status = IPP_INTERNAL_ERROR; /* Force queue to stop */
1844
12f89d24
MS		 1845 goto cleanup;
1846 }
ef416fc2 1847 else
d09495fa 1848 copies_remaining --;
ef416fc2 1849
1850 /*
1851 * Wait for the job to complete...
1852 */
1853
a29fd7dd 1854 if (!job_id || !waitjob || !get_job_attrs)
ef416fc2 1855 continue;
1856
0837b7e8 1857 _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete."));
ef416fc2 1858
f14324a7 1859 for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;)
ef416fc2 1860 {
7a14d768
MS		 1861 /*
1862 * Check for side-channel requests...
1863 */
1864
1865 backendCheckSideChannel(snmp_fd, http->hostaddr);
1866
0fa6c7fa
MS		 1867 /*
1868 * Check printer state...
1869 */
1870
1871 check_printer_state(http, uri, resource, argv[2], version);
1872
6961465f
MS		 1873 if (cupsLastError() <= IPP_OK_CONFLICT)
1874 password_tries = 0;
1875
ef416fc2 1876 /*
1877 * Build an IPP_GET_JOB_ATTRIBUTES request...
1878 */
1879
fa73b229 1880 request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES);
c168a833
MS		 1881 request->request.op.version[0] = version / 10;
1882 request->request.op.version[1] = version % 10;
ef416fc2 1883
1884 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
1885 NULL, uri);
1886
1887 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
1888 job_id);
1889
1890 if (argv[2][0])
1891 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
1892 "requesting-user-name", NULL, argv[2]);
1893
1894 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1895 "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]),
1896 NULL, jattrs);
1897
1898 /*
1899 * Do the request...
1900 */
1901
f14324a7 1902 httpReconnect(http);
bd7854cb 1903 response = cupsDoRequest(http, request, resource);
1904 ipp_status = cupsLastError();
ef416fc2 1905
a29fd7dd 1906 if (ipp_status == IPP_NOT_FOUND || ipp_status == IPP_NOT_POSSIBLE)
ef416fc2 1907 {
1908 /*
1909 * Job has gone away and/or the server has no job history...
1910 */
1911
eac3a0a0
MS		 1912 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1913 "cups-ipp-missing-job-history");
ef416fc2 1914 ippDelete(response);
1915
1916 ipp_status = IPP_OK;
1917 break;
1918 }
1919
22c9029b
MS		 1920 fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n",
1921 ippErrorString(ipp_status), cupsLastErrorString());
1922
3e7fe0ca
MS		 1923 if (ipp_status <= IPP_OK_CONFLICT)
1924 password_tries = 0;
1925 else
ef416fc2 1926 {
1927 if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
1928 ipp_status != IPP_PRINTER_BUSY)
1929 {
bd7854cb 1930 ippDelete(response);
12f89d24 1931 ipp_status = IPP_OK;
ef416fc2 1932 break;
1933 }
a469f8a5
MS		 1934 else if (ipp_status == IPP_INTERNAL_ERROR)
1935 {
1936 waitjob_tries ++;
1937
1938 if (waitjob_tries > 4)
1939 {
1940 ippDelete(response);
1941 ipp_status = IPP_OK;
1942 break;
1943 }
1944 }
ef416fc2 1945 }
1946
bd7854cb 1947 if (response)
ef416fc2 1948 {
1949 if ((job_state = ippFindAttribute(response, "job-state",
1950 IPP_TAG_ENUM)) != NULL)
1951 {
07ed0e9a
MS		 1952 /*
1953 * Reflect the remote job state in the local queue...
1954 */
1955
eac3a0a0
MS		 1956 if (cups_version &&
1957 job_state->values[0].integer >= IPP_JOB_PENDING &&
07ed0e9a 1958 job_state->values[0].integer <= IPP_JOB_COMPLETED)
eac3a0a0
MS		 1959 update_reasons(NULL,
1960 remote_job_states[job_state->values[0].integer -
1961 IPP_JOB_PENDING]);
1962
1963 if ((job_sheets = ippFindAttribute(response,
1964 "job-media-sheets-completed",
1965 IPP_TAG_INTEGER)) == NULL)
1966 job_sheets = ippFindAttribute(response,
1967 "job-impressions-completed",
1968 IPP_TAG_INTEGER);
1969
1970 if (job_sheets)
1971 fprintf(stderr, "PAGE: total %d\n",
1972 job_sheets->values[0].integer);
07ed0e9a 1973
ef416fc2 1974 /*
1975 * Stop polling if the job is finished or pending-held...
1976 */
1977
b94498cf 1978 if (job_state->values[0].integer > IPP_JOB_STOPPED)
ef416fc2 1979 {
ef416fc2 1980 ippDelete(response);
1981 break;
1982 }
1983 }
a2326b5b
MS		 1984 else if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
1985 ipp_status != IPP_NOT_POSSIBLE &&
1986 ipp_status != IPP_PRINTER_BUSY)
7a0cbd5e
MS		 1987 {
1988 /*
1989 * If the printer does not return a job-state attribute, it does not
1990 * conform to the IPP specification - break out immediately and fail
1991 * the job...
1992 */
1993
eac3a0a0
MS		 1994 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1995 "cups-ipp-missing-job-state");
7a0cbd5e
MS		 1996 ipp_status = IPP_INTERNAL_ERROR;
1997 break;
1998 }
ef416fc2 1999 }
2000
bd7854cb 2001 ippDelete(response);
ef416fc2 2002
2003 /*
f14324a7 2004 * Wait before polling again...
ef416fc2 2005 */
2006
2e4ff8af
MS		 2007 sleep(delay);
2008
f14324a7 2009 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 2010 }
2011 }
2012
2013 /*
bd7854cb 2014 * Cancel the job as needed...
ef416fc2 2015 */
2016
f3c17241 2017 if (job_canceled > 0 && job_id > 0)
bd7854cb 2018 cancel_job(http, uri, job_id, resource, argv[2], version);
2019
2020 /*
2021 * Check the printer state and report it if necessary...
2022 */
ef416fc2 2023
321d8d57 2024 check_printer_state(http, uri, resource, argv[2], version);
ef416fc2 2025
6961465f
MS		 2026 if (cupsLastError() <= IPP_OK_CONFLICT)
2027 password_tries = 0;
2028
7a14d768
MS		 2029 /*
2030 * Collect the final page count as needed...
2031 */
2032
c8fef167 2033 if (have_supplies &&
cb7f98ee
MS		 2034 !backendSNMPSupplies(snmp_fd, &(http->addrlist->addr), &page_count,
2035 NULL) &&
7a14d768
MS		 2036 page_count > start_count)
2037 fprintf(stderr, "PAGE: total %d\n", page_count - start_count);
2038
18ecb428
MS		 2039#ifdef HAVE_GSSAPI
2040 /*
2041 * See if we used Kerberos at all...
2042 */
2043
2044 if (http->gssctx)
2045 auth_info_required = "negotiate";
2046#endif /* HAVE_GSSAPI */
2047
ef416fc2 2048 /*
2049 * Free memory...
2050 */
2051
0268488e
MS		 2052 cleanup:
2053
2054 cupsFreeOptions(num_options, options);
f14324a7 2055 _ppdCacheDestroy(pc);
a469f8a5 2056 ppdClose(ppd);
0268488e 2057
ef416fc2 2058 httpClose(http);
2059
bd7854cb 2060 ippDelete(supported);
ef416fc2 2061
2062 /*
2063 * Remove the temporary file(s) if necessary...
2064 */
2065
82f97232
MS		 2066 if (tmpfilename[0])
2067 unlink(tmpfilename);
2068
ef416fc2 2069 /*
2070 * Return the queue status...
2071 */
2072
f14324a7 2073 if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
82f97232 2074 ipp_status == IPP_AUTHENTICATION_CANCELED ||
f14324a7
MS		 2075 ipp_status <= IPP_OK_CONFLICT)
2076 fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
18ecb428 2077
a469f8a5
MS		 2078 if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED)
2079 fputs("JOBSTATE: account-info-needed\n", stderr);
2080 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED)
2081 fputs("JOBSTATE: account-closed\n", stderr);
2082 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED)
2083 fputs("JOBSTATE: account-limit-reached\n", stderr);
2084 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
2085 fputs("JOBSTATE: account-authorization-failed\n", stderr);
2086
82f97232 2087 if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
6961465f 2088 ipp_status == IPP_AUTHENTICATION_CANCELED)
7ff4fea9 2089 return (CUPS_BACKEND_AUTH_REQUIRED);
6961465f
MS		 2090 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
2091 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
2092 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
2093 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
2094 return (CUPS_BACKEND_HOLD);
7a0cbd5e
MS		 2095 else if (ipp_status == IPP_INTERNAL_ERROR)
2096 return (CUPS_BACKEND_STOP);
a29fd7dd 2097 else if (ipp_status == IPP_CONFLICT)
7ff4fea9 2098 return (CUPS_BACKEND_FAILED);
a29fd7dd 2099 else if (ipp_status == IPP_REQUEST_VALUE ||
6961465f 2100 ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
a29fd7dd 2101 ipp_status == IPP_DOCUMENT_FORMAT || job_canceled < 0)
12f89d24 2102 {
f3c17241
MS		 2103 if (ipp_status == IPP_REQUEST_VALUE)
2104 _cupsLangPrintFilter(stderr, "ERROR", _("Print job too large."));
a29fd7dd
MS		 2105 else if (ipp_status == IPP_DOCUMENT_FORMAT)
2106 _cupsLangPrintFilter(stderr, "ERROR",
2107 _("Printer cannot print supplied content."));
6961465f
MS		 2108 else if (ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES)
2109 _cupsLangPrintFilter(stderr, "ERROR",
2110 _("Printer cannot print with supplied options."));
f3c17241
MS		 2111 else
2112 _cupsLangPrintFilter(stderr, "ERROR", _("Print job canceled at printer."));
2113
12f89d24
MS		 2114 return (CUPS_BACKEND_CANCEL);
2115 }
771bd8cb 2116 else if (ipp_status > IPP_OK_CONFLICT && ipp_status != IPP_ERROR_JOB_CANCELED)
22c9029b 2117 return (CUPS_BACKEND_RETRY_CURRENT);
7ff4fea9
MS		 2118 else
2119 return (CUPS_BACKEND_OK);
ef416fc2 2120}
2121
2122
bd7854cb 2123/*
2124 * 'cancel_job()' - Cancel a print job.
2125 */
2126
2127static void
2128cancel_job(http_t *http, /* I - HTTP connection */
2129 const char *uri, /* I - printer-uri */
2130 int id, /* I - job-id */
2131 const char *resource, /* I - Resource path */
2132 const char *user, /* I - requesting-user-name */
2133 int version) /* I - IPP version */
2134{
2135 ipp_t *request; /* Cancel-Job request */
2136
2137
0837b7e8 2138 _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job."));
bd7854cb 2139
2140 request = ippNewRequest(IPP_CANCEL_JOB);
c168a833
MS		 2141 request->request.op.version[0] = version / 10;
2142 request->request.op.version[1] = version % 10;
bd7854cb 2143
2144 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2145 NULL, uri);
2146 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id);
2147
2148 if (user && user[0])
2149 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2150 "requesting-user-name", NULL, user);
2151
2152 /*
2153 * Do the request...
2154 */
2155
2156 ippDelete(cupsDoRequest(http, request, resource));
2157
2158 if (cupsLastError() > IPP_OK_CONFLICT)
22c9029b 2159 _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job."));
bd7854cb 2160}
2161
2162
ef416fc2 2163/*
7cf5915e 2164 * 'check_printer_state()' - Check the printer state.
ef416fc2 2165 */
2166
7cf5915e 2167static ipp_pstate_t /* O - Current printer-state */
fa73b229 2168check_printer_state(
2169 http_t *http, /* I - HTTP connection */
2170 const char *uri, /* I - Printer URI */
2171 const char *resource, /* I - Resource path */
2172 const char *user, /* I - Username, if any */
321d8d57
MS		 2173 int version) /* I - IPP version */
2174 {
7cf5915e
MS		 2175 ipp_t *request, /* IPP request */
2176 *response; /* IPP response */
2177 ipp_attribute_t *attr; /* Attribute in response */
2178 ipp_pstate_t printer_state = IPP_PRINTER_STOPPED;
2179 /* Current printer-state */
ef416fc2 2180
2181
2182 /*
7cf5915e 2183 * Send a Get-Printer-Attributes request and log the results...
ef416fc2 2184 */
2185
fa73b229 2186 request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
c168a833
MS		 2187 request->request.op.version[0] = version / 10;
2188 request->request.op.version[1] = version % 10;
ef416fc2 2189
2190 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
7cf5915e 2191 NULL, uri);
ef416fc2 2192
2193 if (user && user[0])
2194 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
7cf5915e 2195 "requesting-user-name", NULL, user);
ef416fc2 2196
323c5de1 2197 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
7cf5915e
MS		 2198 "requested-attributes",
2199 (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs);
ef416fc2 2200
2201 if ((response = cupsDoRequest(http, request, resource)) != NULL)
2202 {
321d8d57 2203 report_printer_state(response);
7cf5915e
MS		 2204
2205 if ((attr = ippFindAttribute(response, "printer-state",
2206 IPP_TAG_ENUM)) != NULL)
2207 printer_state = (ipp_pstate_t)attr->values[0].integer;
2208
ef416fc2 2209 ippDelete(response);
2210 }
7cf5915e 2211
22c9029b
MS		 2212 fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
2213 ippErrorString(cupsLastError()), cupsLastErrorString());
2214
7cf5915e
MS		 2215 /*
2216 * Return the printer-state value...
2217 */
2218
2219 return (printer_state);
ef416fc2 2220}
2221
2222
7cf5915e 2223/*
eac3a0a0 2224 * 'monitor_printer()' - Monitor the printer state.
7cf5915e
MS		 2225 */
2226
2227static void * /* O - Thread exit code */
2228monitor_printer(
2229 _cups_monitor_t *monitor) /* I - Monitoring data */
2230{
2231 http_t *http; /* Connection to printer */
2232 ipp_t *request, /* IPP request */
2233 *response; /* IPP response */
2234 ipp_attribute_t *attr; /* Attribute in response */
2235 int delay, /* Current delay */
f14324a7 2236 prev_delay; /* Previous delay */
dcb445bc
MS		 2237 ipp_op_t job_op; /* Operation to use */
2238 int job_id; /* Job ID */
2239 const char *job_name; /* Job name */
2240 ipp_jstate_t job_state; /* Job state */
2241 const char *job_user; /* Job originating user name */
6961465f 2242 int password_tries = 0; /* Password tries */
7cf5915e
MS		 2243
2244
2245 /*
2246 * Make a copy of the printer connection...
2247 */
2248
db8b865d
MS		 2249 http = httpConnect2(monitor->hostname, monitor->port, NULL, AF_UNSPEC,
2250 monitor->encryption, 1, 0, NULL);
f228370c 2251 httpSetTimeout(http, 30.0, timeout_cb, NULL);
3e7fe0ca
MS		 2252 if (username[0])
2253 cupsSetUser(username);
6961465f
MS		 2254
2255 cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries);
7cf5915e
MS		 2256
2257 /*
2258 * Loop until the job is canceled, aborted, or completed.
2259 */
2260
f14324a7 2261 delay = _cupsNextDelay(0, &prev_delay);
7cf5915e 2262
a469f8a5
MS		 2263 monitor->job_reasons = 0;
2264
7cf5915e
MS		 2265 while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled)
2266 {
2267 /*
2268 * Reconnect to the printer...
2269 */
2270
2271 if (!httpReconnect(http))
2272 {
2273 /*
2274 * Connected, so check on the printer state...
2275 */
2276
2277 monitor->printer_state = check_printer_state(http, monitor->uri,
2278 monitor->resource,
2279 monitor->user,
321d8d57 2280 monitor->version);
6961465f
MS		 2281 if (cupsLastError() <= IPP_OK_CONFLICT)
2282 password_tries = 0;
7cf5915e 2283
dcb445bc
MS		 2284 /*
2285 * Check the status of the job itself...
2286 */
7cf5915e 2287
a29fd7dd
MS		 2288 job_op = (monitor->job_id > 0 && monitor->get_job_attrs) ?
2289 IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS;
dcb445bc
MS		 2290 request = ippNewRequest(job_op);
2291 request->request.op.version[0] = monitor->version / 10;
2292 request->request.op.version[1] = monitor->version % 10;
7cf5915e 2293
dcb445bc
MS		 2294 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2295 NULL, monitor->uri);
2296 if (job_op == IPP_GET_JOB_ATTRIBUTES)
7cf5915e 2297 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
dcb445bc 2298 monitor->job_id);
7cf5915e 2299
dcb445bc
MS		 2300 if (monitor->user && monitor->user[0])
2301 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2302 "requesting-user-name", NULL, monitor->user);
7cf5915e 2303
dcb445bc
MS		 2304 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
2305 "requested-attributes",
2306 (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs);
7cf5915e 2307
dcb445bc
MS		 2308 /*
2309 * Do the request...
2310 */
7cf5915e 2311
dcb445bc 2312 response = cupsDoRequest(http, request, monitor->resource);
7cf5915e 2313
f3c17241 2314 fprintf(stderr, "DEBUG: (monitor) %s: %s (%s)\n", ippOpString(job_op),
dcb445bc 2315 ippErrorString(cupsLastError()), cupsLastErrorString());
22c9029b 2316
3e7fe0ca
MS		 2317 if (cupsLastError() <= IPP_OK_CONFLICT)
2318 password_tries = 0;
2319
dcb445bc
MS		 2320 if (job_op == IPP_GET_JOB_ATTRIBUTES)
2321 {
7cf5915e
MS		 2322 if ((attr = ippFindAttribute(response, "job-state",
2323 IPP_TAG_ENUM)) != NULL)
2324 monitor->job_state = (ipp_jstate_t)attr->values[0].integer;
2325 else
2326 monitor->job_state = IPP_JOB_COMPLETED;
dcb445bc 2327 }
12f89d24 2328 else if (response)
dcb445bc
MS		 2329 {
2330 for (attr = response->attrs; attr; attr = attr->next)
2331 {
2332 job_id = 0;
2333 job_name = NULL;
2334 job_state = IPP_JOB_PENDING;
2335 job_user = NULL;
2336
2337 while (attr && attr->group_tag != IPP_TAG_JOB)
2338 attr = attr->next;
7cf5915e 2339
dcb445bc
MS		 2340 if (!attr)
2341 break;
2342
2343 while (attr && attr->group_tag == IPP_TAG_JOB)
2344 {
2345 if (!strcmp(attr->name, "job-id") &&
2346 attr->value_tag == IPP_TAG_INTEGER)
2347 job_id = attr->values[0].integer;
2348 else if (!strcmp(attr->name, "job-name") &&
2349 (attr->value_tag == IPP_TAG_NAME ||
2350 attr->value_tag == IPP_TAG_NAMELANG))
2351 job_name = attr->values[0].string.text;
2352 else if (!strcmp(attr->name, "job-state") &&
2353 attr->value_tag == IPP_TAG_ENUM)
2354 job_state = attr->values[0].integer;
2355 else if (!strcmp(attr->name, "job-originating-user-name") &&
2356 (attr->value_tag == IPP_TAG_NAME ||
2357 attr->value_tag == IPP_TAG_NAMELANG))
2358 job_user = attr->values[0].string.text;
2359
2360 attr = attr->next;
2361 }
2362
2363 if (job_id > 0 && job_name && !strcmp(job_name, monitor->job_name) &&
2364 job_user && monitor->user && !strcmp(job_user, monitor->user))
2365 {
2366 monitor->job_id = job_id;
2367 monitor->job_state = job_state;
2368 break;
2369 }
2370
2371 if (!attr)
2372 break;
2373 }
7cf5915e
MS		 2374 }
2375
a469f8a5
MS		 2376 if ((attr = ippFindAttribute(response, "job-state-reasons",
2377 IPP_TAG_KEYWORD)) != NULL)
2378 {
2379 int i, new_reasons = 0; /* Looping var, new reasons */
2380
2381 for (i = 0; i < attr->num_values; i ++)
2382 {
2383 if (!strcmp(attr->values[i].string.text,
2384 "account-authorization-failed"))
2385 new_reasons |= _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED;
2386 else if (!strcmp(attr->values[i].string.text, "account-closed"))
2387 new_reasons |= _CUPS_JSR_ACCOUNT_CLOSED;
2388 else if (!strcmp(attr->values[i].string.text, "account-info-needed"))
2389 new_reasons |= _CUPS_JSR_ACCOUNT_INFO_NEEDED;
2390 else if (!strcmp(attr->values[i].string.text,
2391 "account-limit-reached"))
2392 new_reasons |= _CUPS_JSR_ACCOUNT_LIMIT_REACHED;
2393 else if (!strcmp(attr->values[i].string.text, "job-password-wait"))
2394 new_reasons |= _CUPS_JSR_JOB_PASSWORD_WAIT;
2395 else if (!strcmp(attr->values[i].string.text, "job-release-wait"))
2396 new_reasons |= _CUPS_JSR_JOB_RELEASE_WAIT;
2397 }
2398
2399 if (new_reasons != monitor->job_reasons)
2400 {
2401 if (new_reasons & _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED)
2402 fputs("JOBSTATE: account-authorization-failed\n", stderr);
2403 else if (new_reasons & _CUPS_JSR_ACCOUNT_CLOSED)
2404 fputs("JOBSTATE: account-closed\n", stderr);
2405 else if (new_reasons & _CUPS_JSR_ACCOUNT_INFO_NEEDED)
2406 fputs("JOBSTATE: account-info-needed\n", stderr);
2407 else if (new_reasons & _CUPS_JSR_ACCOUNT_LIMIT_REACHED)
2408 fputs("JOBSTATE: account-limit-reached\n", stderr);
2409 else if (new_reasons & _CUPS_JSR_JOB_PASSWORD_WAIT)
2410 fputs("JOBSTATE: job-password-wait\n", stderr);
2411 else if (new_reasons & _CUPS_JSR_JOB_RELEASE_WAIT)
2412 fputs("JOBSTATE: job-release-wait\n", stderr);
2413 else
2414 fputs("JOBSTATE: job-printing\n", stderr);
2415
2416 monitor->job_reasons = new_reasons;
2417 }
2418 }
2419
dcb445bc
MS		 2420 ippDelete(response);
2421
f3c17241
MS		 2422 fprintf(stderr, "DEBUG: (monitor) job-state=%s\n",
2423 ippEnumString("job-state", monitor->job_state));
2424
2425 if (!job_canceled &&
2426 (monitor->job_state == IPP_JOB_CANCELED ||
2427 monitor->job_state == IPP_JOB_ABORTED))
2428 job_canceled = -1;
2429
7cf5915e
MS		 2430 /*
2431 * Disconnect from the printer - we'll reconnect on the next poll...
2432 */
2433
2434 _httpDisconnect(http);
2435 }
2436
2437 /*
f14324a7 2438 * Sleep for N seconds...
7cf5915e
MS		 2439 */
2440
2441 sleep(delay);
2442
f14324a7 2443 delay = _cupsNextDelay(delay, &prev_delay);
7cf5915e
MS		 2444 }
2445
dcb445bc
MS		 2446 /*
2447 * Cancel the job if necessary...
2448 */
2449
f3c17241 2450 if (job_canceled > 0 && monitor->job_id > 0)
dcb445bc
MS		 2451 if (!httpReconnect(http))
2452 cancel_job(http, monitor->uri, monitor->job_id, monitor->resource,
2453 monitor->user, monitor->version);
2454
7cf5915e
MS		 2455 /*
2456 * Cleanup and return...
2457 */
2458
2459 httpClose(http);
2460
2461 return (NULL);
2462}
2463
2464
0268488e
MS		 2465/*
2466 * 'new_request()' - Create a new print creation or validation request.
2467 */
2468
2469static ipp_t * /* O - Request data */
2470new_request(
2471 ipp_op_t op, /* I - IPP operation code */
2472 int version, /* I - IPP version number */
2473 const char *uri, /* I - printer-uri value */
2474 const char *user, /* I - requesting-user-name value */
2475 const char *title, /* I - job-name value */
2476 int num_options, /* I - Number of options to send */
2477 cups_option_t *options, /* I - Options to send */
2478 const char *compression, /* I - compression value or NULL */
c8fef167 2479 int copies, /* I - copies value or 0 */
dcb445bc 2480 const char *format, /* I - document-format value or NULL */
f14324a7 2481 _ppd_cache_t *pc, /* I - PPD cache and mapping data */
a469f8a5 2482 ppd_file_t *ppd, /* I - PPD file data */
84315f46 2483 ipp_attribute_t *media_col_sup, /* I - media-col-supported values */
a469f8a5 2484 ipp_attribute_t *doc_handling_sup, /* I - multiple-document-handling-supported values */
61515785
MS		 2485 ipp_attribute_t *print_color_mode_sup)
2486 /* I - Printer supports print-color-mode */
0268488e
MS		 2487{
2488 int i; /* Looping var */
2489 ipp_t *request; /* Request data */
2490 const char *keyword; /* PWG keyword */
2491 _pwg_size_t *size; /* PWG media size */
2492 ipp_t *media_col, /* media-col value */
2493 *media_size; /* media-size value */
2494 const char *media_source, /* media-source value */
84315f46 2495 *media_type, /* media-type value */
5a9febac
MS		 2496 *collate_str, /* multiple-document-handling value */
2497 *mandatory; /* Mandatory attributes */
a469f8a5
MS		 2498 ipp_tag_t group; /* Current group */
2499 ipp_attribute_t *attr; /* Current attribute */
2500 const char *color_attr_name; /* Supported color attribute */
2501 char buffer[1024]; /* Value buffer */
0268488e
MS		 2502
2503
2504 /*
2505 * Create the IPP request...
2506 */
2507
2508 request = ippNewRequest(op);
2509 request->request.op.version[0] = version / 10;
2510 request->request.op.version[1] = version % 10;
2511
2512 fprintf(stderr, "DEBUG: %s IPP/%d.%d\n",
2513 ippOpString(request->request.op.operation_id),
2514 request->request.op.version[0],
2515 request->request.op.version[1]);
2516
2517 /*
2518 * Add standard attributes...
2519 */
2520
2521 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2522 NULL, uri);
2523 fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri);
2524
2525 if (user && *user)
2526 {
2527 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2528 "requesting-user-name", NULL, user);
2529 fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user);
2530 }
2531
2532 if (title && *title)
2533 {
2534 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
2535 title);
2536 fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title);
2537 }
2538
a29fd7dd 2539 if (format && op != IPP_CREATE_JOB)
0268488e
MS		 2540 {
2541 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
2542 "document-format", NULL, format);
2543 fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format);
2544 }
2545
2546#ifdef HAVE_LIBZ
a469f8a5 2547 if (compression && op != IPP_OP_CREATE_JOB && op != IPP_OP_VALIDATE_JOB)
0268488e
MS		 2548 {
2549 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
2550 "compression", NULL, compression);
2551 fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression);
2552 }
2553#endif /* HAVE_LIBZ */
2554
2555 /*
2556 * Handle options on the command-line...
2557 */
2558
2559 if (num_options > 0)
2560 {
f14324a7 2561 if (pc)
0268488e 2562 {
dcb445bc
MS		 2563 int num_finishings = 0, /* Number of finishing values */
2564 finishings[10]; /* Finishing enum values */
a469f8a5 2565 ppd_choice_t *choice; /* Marked choice */
dcb445bc 2566
0268488e
MS		 2567 /*
2568 * Send standard IPP attributes...
2569 */
2570
a469f8a5
MS		 2571 fputs("DEBUG: Adding standard IPP operation/job attributes.\n", stderr);
2572
5a9febac
MS		 2573 if (pc->password &&
2574 (keyword = cupsGetOption("job-password", num_options,
2575 options)) != NULL)
2576 {
2577 ippAddOctetString(request, IPP_TAG_OPERATION, "job-password",
2578 keyword, strlen(keyword));
a469f8a5
MS		 2579
2580 if ((keyword = cupsGetOption("job-password-encryption", num_options,
2581 options)) == NULL)
2582 keyword = "none";
2583
5a9febac 2584 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
a469f8a5 2585 "job-password-encryption", NULL, keyword);
5a9febac
MS		 2586 }
2587
94446c26
MS		 2588 if (pc->account_id)
2589 {
2590 if ((keyword = cupsGetOption("job-account-id", num_options,
2591 options)) == NULL)
2592 keyword = cupsGetOption("job-billing", num_options, options);
5a9febac 2593
94446c26
MS		 2594 if (keyword)
2595 ippAddString(request, IPP_TAG_JOB, IPP_TAG_NAME, "job-account-id",
2596 NULL, keyword);
2597 }
2598
2599 if (pc->accounting_user_id)
2600 {
2601 if ((keyword = cupsGetOption("job-accounting-user-id", num_options,
2602 options)) == NULL)
2603 keyword = user;
2604
2605 if (keyword)
2606 ippAddString(request, IPP_TAG_JOB, IPP_TAG_NAME,
2607 "job-accounting-user-id", NULL, keyword);
2608 }
5a9febac
MS		 2609
2610 for (mandatory = (char *)cupsArrayFirst(pc->mandatory);
2611 mandatory;
2612 mandatory = (char *)cupsArrayNext(pc->mandatory))
2613 {
2614 if (strcmp(mandatory, "copies") &&
2615 strcmp(mandatory, "destination-uris") &&
2616 strcmp(mandatory, "finishings") &&
2617 strcmp(mandatory, "job-account-id") &&
2618 strcmp(mandatory, "job-accounting-user-id") &&
2619 strcmp(mandatory, "job-password") &&
a469f8a5 2620 strcmp(mandatory, "job-password-encryption") &&
5a9febac
MS		 2621 strcmp(mandatory, "media") &&
2622 strncmp(mandatory, "media-col", 9) &&
2623 strcmp(mandatory, "multiple-document-handling") &&
2624 strcmp(mandatory, "output-bin") &&
2625 strcmp(mandatory, "print-color-mode") &&
2626 strcmp(mandatory, "print-quality") &&
2627 strcmp(mandatory, "sides") &&
2628 (keyword = cupsGetOption(mandatory, num_options, options)) != NULL)
2629 {
2630 _ipp_option_t *opt = _ippFindOption(mandatory);
2631 /* Option type */
2632 ipp_tag_t value_tag = opt ? opt->value_tag : IPP_TAG_NAME;
2633 /* Value type */
2634
2635 switch (value_tag)
2636 {
2637 case IPP_TAG_INTEGER :
2638 case IPP_TAG_ENUM :
2639 ippAddInteger(request, IPP_TAG_JOB, value_tag, mandatory,
2640 atoi(keyword));
2641 break;
2642 case IPP_TAG_BOOLEAN :
2643 ippAddBoolean(request, IPP_TAG_JOB, mandatory,
2644 !_cups_strcasecmp(keyword, "true"));
2645 break;
2646 case IPP_TAG_RANGE :
2647 {
2648 int lower, upper; /* Range */
2649
2650 if (sscanf(keyword, "%d-%d", &lower, &upper) != 2)
2651 lower = upper = atoi(keyword);
2652
2653 ippAddRange(request, IPP_TAG_JOB, mandatory, lower, upper);
2654 }
2655 break;
2656 case IPP_TAG_STRING :
2657 ippAddOctetString(request, IPP_TAG_JOB, mandatory, keyword,
2658 strlen(keyword));
2659 break;
2660 default :
61515785
MS		 2661 if (!strcmp(mandatory, "print-color-mode") && !strcmp(keyword, "monochrome"))
2662 {
2663 if (ippContainsString(print_color_mode_sup, "auto-monochrome"))
2664 keyword = "auto-monochrome";
2665 else if (ippContainsString(print_color_mode_sup, "process-monochrome") && !ippContainsString(print_color_mode_sup, "monochrome"))
2666 keyword = "process-monochrome";
2667 }
2668
5a9febac
MS		 2669 ippAddString(request, IPP_TAG_JOB, value_tag, mandatory,
2670 NULL, keyword);
2671 break;
2672 }
2673 }
2674 }
2675
0268488e
MS		 2676 if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL)
2677 keyword = cupsGetOption("media", num_options, options);
2678
f14324a7 2679 if ((size = _ppdCacheGetSize(pc, keyword)) != NULL)
0268488e
MS		 2680 {
2681 /*
2682 * Add a media-col value...
2683 */
2684
2685 media_size = ippNew();
2686 ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2687 "x-dimension", size->width);
2688 ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2689 "y-dimension", size->length);
2690
2691 media_col = ippNew();
2692 ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size);
2693
f14324a7
MS		 2694 media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot",
2695 num_options,
2696 options));
2697 media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType",
2698 num_options,
2699 options));
0268488e
MS		 2700
2701 for (i = 0; i < media_col_sup->num_values; i ++)
2702 {
2703 if (!strcmp(media_col_sup->values[i].string.text,
2704 "media-left-margin"))
2705 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2706 "media-left-margin", size->left);
2707 else if (!strcmp(media_col_sup->values[i].string.text,
2708 "media-bottom-margin"))
2709 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2710 "media-bottom-margin", size->bottom);
0268488e
MS		 2711 else if (!strcmp(media_col_sup->values[i].string.text,
2712 "media-right-margin"))
2713 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2714 "media-right-margin", size->right);
0268488e
MS		 2715 else if (!strcmp(media_col_sup->values[i].string.text,
2716 "media-top-margin"))
2717 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2718 "media-top-margin", size->top);
0268488e
MS		 2719 else if (!strcmp(media_col_sup->values[i].string.text,
2720 "media-source") && media_source)
2721 ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
2722 "media-source", NULL, media_source);
2723 else if (!strcmp(media_col_sup->values[i].string.text,
2724 "media-type") && media_type)
2725 ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
2726 "media-type", NULL, media_type);
2727 }
2728
2729 ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col);
2730 }
2731
2732 if ((keyword = cupsGetOption("output-bin", num_options,
2733 options)) == NULL)
a469f8a5
MS		 2734 {
2735 if ((choice = ppdFindMarkedChoice(ppd, "OutputBin")) != NULL)
2736 keyword = _ppdCacheGetBin(pc, choice->choice);
2737 }
0268488e
MS		 2738
2739 if (keyword)
2740 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin",
2741 NULL, keyword);
2742
61515785 2743 color_attr_name = print_color_mode_sup ? "print-color-mode" : "output-mode";
a469f8a5 2744
5a9febac 2745 if ((keyword = cupsGetOption("print-color-mode", num_options,
61515785 2746 options)) == NULL)
0268488e 2747 {
61515785
MS		 2748 if ((choice = ppdFindMarkedChoice(ppd, "ColorModel")) != NULL)
2749 {
2750 if (!_cups_strcasecmp(choice->choice, "Gray"))
2751 keyword = "monochrome";
2752 else
2753 keyword = "color";
2754 }
2755 }
2756
2757 if (keyword && !strcmp(keyword, "monochrome"))
2758 {
2759 if (ippContainsString(print_color_mode_sup, "auto-monochrome"))
2760 keyword = "auto-monochrome";
2761 else if (ippContainsString(print_color_mode_sup, "process-monochrome") && !ippContainsString(print_color_mode_sup, "monochrome"))
2762 keyword = "process-monochrome";
0268488e
MS		 2763 }
2764
61515785
MS		 2765 if (keyword)
2766 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, color_attr_name,
2767 NULL, keyword);
2768
0268488e
MS		 2769 if ((keyword = cupsGetOption("print-quality", num_options,
2770 options)) != NULL)
2771 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2772 atoi(keyword));
a469f8a5 2773 else if ((choice = ppdFindMarkedChoice(ppd, "cupsPrintQuality")) != NULL)
0268488e 2774 {
a469f8a5 2775 if (!_cups_strcasecmp(choice->choice, "draft"))
0268488e
MS		 2776 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2777 IPP_QUALITY_DRAFT);
a469f8a5 2778 else if (!_cups_strcasecmp(choice->choice, "normal"))
0268488e
MS		 2779 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2780 IPP_QUALITY_NORMAL);
a469f8a5 2781 else if (!_cups_strcasecmp(choice->choice, "high"))
0268488e
MS		 2782 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2783 IPP_QUALITY_HIGH);
2784 }
2785
2786 if ((keyword = cupsGetOption("sides", num_options, options)) != NULL)
2787 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2788 NULL, keyword);
f14324a7 2789 else if (pc->sides_option &&
a469f8a5 2790 (choice = ppdFindMarkedChoice(ppd, pc->sides_option)) != NULL)
0268488e 2791 {
a469f8a5 2792 if (!_cups_strcasecmp(choice->choice, pc->sides_1sided))
0268488e
MS		 2793 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2794 NULL, "one-sided");
a469f8a5 2795 else if (!_cups_strcasecmp(choice->choice, pc->sides_2sided_long))
0268488e
MS		 2796 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2797 NULL, "two-sided-long-edge");
a469f8a5 2798 if (!_cups_strcasecmp(choice->choice, pc->sides_2sided_short))
0268488e
MS		 2799 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2800 NULL, "two-sided-short-edge");
2801 }
84315f46 2802
82cc1f9a
MS		 2803 if ((keyword = cupsGetOption("multiple-document-handling",
2804 num_options, options)) != NULL)
2805 {
2806 if (strstr(keyword, "uncollated"))
2807 keyword = "false";
2808 else
2809 keyword = "true";
2810 }
2811 else if ((keyword = cupsGetOption("collate", num_options,
2812 options)) == NULL)
2813 keyword = "true";
2814
2815 if (format)
2816 {
2817 if (!_cups_strcasecmp(format, "image/gif") ||
2818 !_cups_strcasecmp(format, "image/jp2") ||
2819 !_cups_strcasecmp(format, "image/jpeg") ||
2820 !_cups_strcasecmp(format, "image/png") ||
2821 !_cups_strcasecmp(format, "image/tiff") ||
2822 !_cups_strncasecmp(format, "image/x-", 8))
2823 {
2824 /*
2825 * Collation makes no sense for single page image formats...
2826 */
2827
2828 keyword = "false";
2829 }
2830 else if (!_cups_strncasecmp(format, "image/", 6) ||
2831 !_cups_strcasecmp(format, "application/vnd.cups-raster"))
2832 {
2833 /*
2834 * Multi-page image formats will have copies applied by the upstream
2835 * filters...
2836 */
2837
2838 copies = 1;
2839 }
2840 }
2841
2842 if (doc_handling_sup)
84315f46 2843 {
88f9aafc 2844 if (!_cups_strcasecmp(keyword, "true"))
84315f46
MS		 2845 collate_str = "separate-documents-collated-copies";
2846 else
2847 collate_str = "separate-documents-uncollated-copies";
eac3a0a0 2848
84315f46
MS		 2849 for (i = 0; i < doc_handling_sup->num_values; i ++)
2850 if (!strcmp(doc_handling_sup->values[i].string.text, collate_str))
2851 {
2852 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD,
2853 "multiple-document-handling", NULL, collate_str);
2854 break;
2855 }
3e7fe0ca
MS		 2856
2857 if (i >= doc_handling_sup->num_values)
2858 copies = 1;
84315f46 2859 }
dcb445bc
MS		 2860
2861 /*
2862 * Map finishing options...
2863 */
2864
2865 num_finishings = _ppdCacheGetFinishingValues(pc, num_options, options,
2866 (int)(sizeof(finishings) /
2867 sizeof(finishings[0])),
2868 finishings);
2869 if (num_finishings > 0)
2870 ippAddIntegers(request, IPP_TAG_JOB, IPP_TAG_ENUM, "finishings",
2871 num_finishings, finishings);
2872
2873 /*
2874 * Map FaxOut options...
2875 */
2876
2877 if ((keyword = cupsGetOption("phone", num_options, options)) != NULL)
2878 {
2879 ipp_t *destination; /* destination collection */
71f63681
MS		 2880 char phone[1024], /* Phone number string */
2881 *ptr, /* Pointer into string */
2882 tel_uri[1024]; /* tel: URI */
2883 static const char * const allowed = "0123456789#*-+.()";
2884 /* Allowed characters */
dcb445bc
MS		 2885
2886 destination = ippNew();
2887
71f63681
MS		 2888 /*
2889 * Unescape and filter out spaces and other characters that are not
2890 * allowed in a tel: URI.
2891 */
2892
2893 _httpDecodeURI(phone, keyword, sizeof(phone));
2894 for (ptr = phone; *ptr;)
2895 {
2896 if (!strchr(allowed, *ptr))
2897 _cups_strcpy(ptr, ptr + 1);
2898 else
2899 ptr ++;
2900 }
2901
2902 httpAssembleURI(HTTP_URI_CODING_ALL, tel_uri, sizeof(tel_uri), "tel", NULL, NULL, 0, phone);
2903 ippAddString(destination, IPP_TAG_JOB, IPP_TAG_URI, "destination-uri", NULL, tel_uri);
dcb445bc
MS		 2904
2905 if ((keyword = cupsGetOption("faxPrefix", num_options,
2906 options)) != NULL && *keyword)
71f63681
MS		 2907 {
2908 char predial[1024]; /* Pre-dial string */
2909
2910 _httpDecodeURI(predial, keyword, sizeof(predial));
2911 ippAddString(destination, IPP_TAG_JOB, IPP_TAG_TEXT, "pre-dial-string", NULL, predial);
2912 }
dcb445bc
MS		 2913
2914 ippAddCollection(request, IPP_TAG_JOB, "destination-uris", destination);
2915 ippDelete(destination);
2916 }
0268488e
MS		 2917 }
2918 else
2919 {
2920 /*
2921 * When talking to another CUPS server, send all options...
2922 */
2923
a469f8a5
MS		 2924 fputs("DEBUG: Adding all operation/job attributes.\n", stderr);
2925 cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
a29fd7dd 2926 cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB);
0268488e
MS		 2927 }
2928
82cc1f9a 2929 if (copies > 1 && (!pc || copies <= pc->max_copies))
0268488e
MS		 2930 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies);
2931 }
2932
a469f8a5
MS		 2933 fprintf(stderr, "DEBUG: IPP/%d.%d %s #%d\n", version / 10, version % 10,
2934 ippOpString(ippGetOperation(request)), ippGetRequestId(request));
2935 for (group = IPP_TAG_ZERO, attr = ippFirstAttribute(request);
2936 attr;
2937 attr = ippNextAttribute(request))
2938 {
2939 const char *name = ippGetName(attr);
2940
2941 if (!name)
2942 {
2943 group = IPP_TAG_ZERO;
2944 continue;
2945 }
2946
2947 if (group != ippGetGroupTag(attr))
2948 {
2949 group = ippGetGroupTag(attr);
2950 fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(group));
2951 }
2952
2953 ippAttributeString(attr, buffer, sizeof(buffer));
2954 fprintf(stderr, "DEBUG: %s %s%s %s\n", name,
2955 ippGetCount(attr) > 1 ? "1setOf " : "",
2956 ippTagString(ippGetValueTag(attr)), buffer);
2957 }
2958
2959 fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(IPP_TAG_END));
2960
0268488e
MS		 2961 return (request);
2962}
2963
2964
ef416fc2 2965/*
2966 * 'password_cb()' - Disable the password prompt for cupsDoFileRequest().
2967 */
2968
bd7854cb 2969static const char * /* O - Password */
5a9febac
MS		 2970password_cb(const char *prompt, /* I - Prompt (not used) */
2971 http_t *http, /* I - Connection */
2972 const char *method, /* I - Request method (not used) */
2973 const char *resource, /* I - Resource path (not used) */
6961465f 2974 int *password_tries) /* I - Password tries */
ef416fc2 2975{
5a9febac
MS		 2976 char def_username[HTTP_MAX_VALUE]; /* Default username */
2977
2978
6961465f
MS		 2979 fprintf(stderr, "DEBUG: password_cb(prompt=\"%s\", http=%p, method=\"%s\", "
2980 "resource=\"%s\", password_tries=%p(%d)), password=%p\n",
2981 prompt, http, method, resource, password_tries, *password_tries,
2982 password);
3e7fe0ca 2983
ef416fc2 2984 (void)prompt;
5a9febac
MS		 2985 (void)method;
2986 (void)resource;
ef416fc2 2987
18ecb428
MS		 2988 /*
2989 * Remember that we need to authenticate...
2990 */
2991
2992 auth_info_required = "username,password";
2993
5a9febac
MS		 2994 if (httpGetSubField(http, HTTP_FIELD_WWW_AUTHENTICATE, "username",
2995 def_username))
2996 {
2997 char quoted[HTTP_MAX_VALUE * 2 + 4];
2998 /* Quoted string */
2999
3000 fprintf(stderr, "ATTR: auth-info-default=%s,\n",
3001 quote_string(def_username, quoted, sizeof(quoted)));
3002 }
3003
6961465f 3004 if (password && *password && *password_tries < 3)
76cd9e37 3005 {
6961465f 3006 (*password_tries) ++;
76cd9e37 3007
71f63681
MS		 3008 cupsSetUser(username);
3009
ef416fc2 3010 return (password);
76cd9e37 3011 }
ef416fc2 3012 else
3013 {
3014 /*
18ecb428 3015 * Give up after 3 tries or if we don't have a password to begin with...
ef416fc2 3016 */
3017
18ecb428 3018 return (NULL);
ef416fc2 3019 }
3020}
3021
3022
5a9febac
MS		 3023/*
3024 * 'quote_string()' - Quote a string value.
3025 */
3026
3027static const char * /* O - Quoted string */
3028quote_string(const char *s, /* I - String */
3029 char *q, /* I - Quoted string buffer */
3030 size_t qsize) /* I - Size of quoted string buffer */
3031{
3032 char *qptr, /* Pointer into string buffer */
3033 *qend; /* End of string buffer */
3034
3035
3036 qptr = q;
3037 qend = q + qsize - 5;
3038
3039 if (qend < q)
3040 {
3041 *q = '\0';
3042 return (q);
3043 }
3044
3045 *qptr++ = '\'';
3046 *qptr++ = '\"';
3047
3048 while (*s && qptr < qend)
3049 {
3050 if (*s == '\\' || *s == '\"' || *s == '\'')
3051 {
1d708564 3052 if (qptr < (qend - 4))
5a9febac
MS		 3053 {
3054 *qptr++ = '\\';
3055 *qptr++ = '\\';
3056 *qptr++ = '\\';
3057 }
3058 else
3059 break;
3060 }
3061
3062 *qptr++ = *s++;
3063 }
3064
3065 *qptr++ = '\"';
3066 *qptr++ = '\'';
3067 *qptr = '\0';
3068
3069 return (q);
3070}
3071
3072
1f0275e3
MS		 3073/*
3074 * 'report_attr()' - Report an IPP attribute value.
3075 */
3076
3077static void
3078report_attr(ipp_attribute_t *attr) /* I - Attribute */
3079{
eac3a0a0
MS		 3080 int i; /* Looping var */
3081 char value[1024], /* Value string */
5a9febac 3082 *valptr; /* Pointer into value string */
eac3a0a0 3083 const char *cached; /* Cached attribute */
1f0275e3
MS		 3084
3085
3086 /*
3087 * Convert the attribute values into quoted strings...
3088 */
3089
3090 for (i = 0, valptr = value;
3091 i < attr->num_values && valptr < (value + sizeof(value) - 10);
3092 i ++)
3093 {
3094 if (i > 0)
3095 *valptr++ = ',';
3096
3097 switch (attr->value_tag)
3098 {
3099 case IPP_TAG_INTEGER :
3100 case IPP_TAG_ENUM :
3101 snprintf(valptr, sizeof(value) - (valptr - value), "%d",
3102 attr->values[i].integer);
3103 valptr += strlen(valptr);
3104 break;
3105
3106 case IPP_TAG_TEXT :
3107 case IPP_TAG_NAME :
3108 case IPP_TAG_KEYWORD :
5a9febac
MS		 3109 quote_string(attr->values[i].string.text, valptr,
3110 value + sizeof(value) - valptr);
3111 valptr += strlen(valptr);
1f0275e3
MS		 3112 break;
3113
3114 default :
3115 /*
3116 * Unsupported value type...
3117 */
3118
3119 return;
3120 }
3121 }
3122
3123 *valptr = '\0';
3124
321d8d57
MS		 3125 _cupsMutexLock(&report_mutex);
3126
eac3a0a0
MS		 3127 if ((cached = cupsGetOption(attr->name, num_attr_cache,
3128 attr_cache)) == NULL || strcmp(cached, value))
3129 {
3130 /*
3131 * Tell the scheduler about the new values...
3132 */
1f0275e3 3133
eac3a0a0
MS		 3134 num_attr_cache = cupsAddOption(attr->name, value, num_attr_cache,
3135 &attr_cache);
3136 fprintf(stderr, "ATTR: %s=%s\n", attr->name, value);
3137 }
321d8d57
MS		 3138
3139 _cupsMutexUnlock(&report_mutex);
1f0275e3
MS		 3140}
3141
3142
ef416fc2 3143/*
3144 * 'report_printer_state()' - Report the printer state.
3145 */
3146
321d8d57
MS		 3147static void
3148report_printer_state(ipp_t *ipp) /* I - IPP response */
ef416fc2 3149{
7cf5915e
MS		 3150 ipp_attribute_t *pa, /* printer-alert */
3151 *pam, /* printer-alert-message */
3152 *psm, /* printer-state-message */
1f0275e3
MS		 3153 *reasons, /* printer-state-reasons */
3154 *marker; /* marker-* attributes */
7cf5915e
MS		 3155 char value[1024], /* State/message string */
3156 *valptr; /* Pointer into string */
c8fef167
MS		 3157 static int ipp_supplies = -1;
3158 /* Report supply levels? */
ef416fc2 3159
3160
7cf5915e
MS		 3161 /*
3162 * Report alerts and messages...
3163 */
3164
3165 if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL)
3166 report_attr(pa);
3167
3168 if ((pam = ippFindAttribute(ipp, "printer-alert-message",
3169 IPP_TAG_TEXT)) != NULL)
3170 report_attr(pam);
3171
323c5de1 3172 if ((psm = ippFindAttribute(ipp, "printer-state-message",
3173 IPP_TAG_TEXT)) != NULL)
7cf5915e
MS		 3174 {
3175 char *ptr; /* Pointer into message */
3176
3177
3178 strlcpy(value, "INFO: ", sizeof(value));
3179 for (ptr = psm->values[0].string.text, valptr = value + 6;
3180 *ptr && valptr < (value + sizeof(value) - 6);
3181 ptr ++)
3182 {
3183 if (*ptr < ' ' && *ptr > 0 && *ptr != '\t')
3184 {
3185 /*
3186 * Substitute "<XX>" for the control character; sprintf is safe because
3187 * we always leave 6 chars free at the end...
3188 */
3189
3190 sprintf(valptr, "<%02X>", *ptr);
3191 valptr += 4;
3192 }
3193 else
3194 *valptr++ = *ptr;
3195 }
3196
3197 *valptr++ = '\n';
e60ec91f 3198 *valptr = '\0';
7cf5915e
MS		 3199
3200 fputs(value, stderr);
3201 }
3202
3203 /*
3204 * Now report printer-state-reasons, filtering out some of the reasons we never
3205 * want to set...
3206 */
323c5de1 3207
ef416fc2 3208 if ((reasons = ippFindAttribute(ipp, "printer-state-reasons",
3209 IPP_TAG_KEYWORD)) == NULL)
321d8d57 3210 return;
ef416fc2 3211
eac3a0a0 3212 update_reasons(reasons, NULL);
ef416fc2 3213
1f0275e3
MS		 3214 /*
3215 * Relay the current marker-* attribute values...
3216 */
3217
c8fef167
MS		 3218 if (ipp_supplies < 0)
3219 {
3220 ppd_file_t *ppd; /* PPD file */
3221 ppd_attr_t *ppdattr; /* Attribute in PPD file */
3222
3223 if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL &&
3224 (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL &&
88f9aafc 3225 ppdattr->value && _cups_strcasecmp(ppdattr->value, "true"))
c8fef167
MS		 3226 ipp_supplies = 0;
3227 else
3228 ipp_supplies = 1;
3229
3230 ppdClose(ppd);
3231 }
3232
3233 if (ipp_supplies > 0)
3234 {
3235 if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL)
3236 report_attr(marker);
3237 if ((marker = ippFindAttribute(ipp, "marker-high-levels",
3238 IPP_TAG_INTEGER)) != NULL)
3239 report_attr(marker);
3240 if ((marker = ippFindAttribute(ipp, "marker-levels",
3241 IPP_TAG_INTEGER)) != NULL)
3242 report_attr(marker);
3243 if ((marker = ippFindAttribute(ipp, "marker-low-levels",
3244 IPP_TAG_INTEGER)) != NULL)
3245 report_attr(marker);
3246 if ((marker = ippFindAttribute(ipp, "marker-message",
3247 IPP_TAG_TEXT)) != NULL)
3248 report_attr(marker);
3249 if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL)
3250 report_attr(marker);
3251 if ((marker = ippFindAttribute(ipp, "marker-types",
3252 IPP_TAG_KEYWORD)) != NULL)
3253 report_attr(marker);
3254 }
ef416fc2 3255}
3256
3257
eac3a0a0
MS		 3258#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
3259/*
3260 * 'run_as_user()' - Run the IPP backend as the printing user.
3261 *
3262 * This function uses an XPC-based user agent to run the backend as the printing
3263 * user. We need to do this in order to have access to the user's Kerberos
3264 * credentials.
3265 */
3266
3267static int /* O - Exit status */
37e7e6e0 3268run_as_user(char *argv[], /* I - Command-line arguments */
eac3a0a0
MS		 3269 uid_t uid, /* I - User ID */
3270 const char *device_uri, /* I - Device URI */
3271 int fd) /* I - File to print */
3272{
88f9aafc 3273 const char *auth_negotiate;/* AUTH_NEGOTIATE env var */
eac3a0a0
MS		 3274 xpc_connection_t conn; /* Connection to XPC service */
3275 xpc_object_t request; /* Request message dictionary */
3276 __block xpc_object_t response; /* Response message dictionary */
3277 dispatch_semaphore_t sem; /* Semaphore for waiting for response */
3278 int status = CUPS_BACKEND_FAILED;
3279 /* Status of request */
3280
3281
3282 fprintf(stderr, "DEBUG: Running IPP backend as UID %d.\n", (int)uid);
3283
3284 /*
3285 * Connect to the user agent for the specified UID...
3286 */
3287
3288 conn = xpc_connection_create_mach_service(kPMPrintUIToolAgent,
3289 dispatch_get_global_queue(0, 0), 0);
3290 if (!conn)
3291 {
3292 _cupsLangPrintFilter(stderr, "ERROR",
3293 _("Unable to start backend process."));
3294 fputs("DEBUG: Unable to create connection to agent.\n", stderr);
3295 goto cleanup;
3296 }
3297
3298 xpc_connection_set_event_handler(conn,
3299 ^(xpc_object_t event)
3300 {
3301 xpc_type_t messageType = xpc_get_type(event);
3302
3303 if (messageType == XPC_TYPE_ERROR)
3304 {
3305 if (event == XPC_ERROR_CONNECTION_INTERRUPTED)
3306 fprintf(stderr, "DEBUG: Interrupted connection to service %s.\n",
3307 xpc_connection_get_name(conn));
3308 else if (event == XPC_ERROR_CONNECTION_INVALID)
3309 fprintf(stderr, "DEBUG: Connection invalid for service %s.\n",
3310 xpc_connection_get_name(conn));
3311 else
3312 fprintf(stderr, "DEBUG: Unxpected error for service %s: %s\n",
3313 xpc_connection_get_name(conn),
3314 xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION));
3315 }
3316 });
3317 xpc_connection_set_target_uid(conn, uid);
3318 xpc_connection_resume(conn);
3319
3320 /*
3321 * Try starting the backend...
3322 */
3323
3324 request = xpc_dictionary_create(NULL, NULL, 0);
3325 xpc_dictionary_set_int64(request, "command", kPMStartJob);
3326 xpc_dictionary_set_string(request, "device-uri", device_uri);
3327 xpc_dictionary_set_string(request, "job-id", argv[1]);
3328 xpc_dictionary_set_string(request, "user", argv[2]);
3329 xpc_dictionary_set_string(request, "title", argv[3]);
3330 xpc_dictionary_set_string(request, "copies", argv[4]);
3331 xpc_dictionary_set_string(request, "options", argv[5]);
3332 xpc_dictionary_set_string(request, "auth-info-required",
3333 getenv("AUTH_INFO_REQUIRED"));
88f9aafc
MS		 3334 if ((auth_negotiate = getenv("AUTH_NEGOTIATE")) != NULL)
3335 xpc_dictionary_set_string(request, "auth-negotiate", auth_negotiate);
eac3a0a0
MS		 3336 xpc_dictionary_set_fd(request, "stdin", fd);
3337 xpc_dictionary_set_fd(request, "stderr", 2);
3338 xpc_dictionary_set_fd(request, "side-channel", CUPS_SC_FD);
3339
3340 sem = dispatch_semaphore_create(0);
3341 response = NULL;
3342
3343 xpc_connection_send_message_with_reply(conn, request,
3344 dispatch_get_global_queue(0,0),
3345 ^(xpc_object_t reply)
3346 {
3347 /* Save the response and wake up */
3348 if (xpc_get_type(reply)
3349 == XPC_TYPE_DICTIONARY)
3350 response = xpc_retain(reply);
3351
3352 dispatch_semaphore_signal(sem);
3353 });
3354
3355 dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
3356 xpc_release(request);
3357 dispatch_release(sem);
3358
3359 if (response)
3360 {
3361 child_pid = xpc_dictionary_get_int64(response, "child-pid");
3362
3363 xpc_release(response);
3364
3365 if (child_pid)
3366 fprintf(stderr, "DEBUG: Child PID=%d.\n", child_pid);
3367 else
3368 {
3369 _cupsLangPrintFilter(stderr, "ERROR",
3370 _("Unable to start backend process."));
3371 fputs("DEBUG: No child PID.\n", stderr);
3372 goto cleanup;
3373 }
3374 }
3375 else
3376 {
3377 _cupsLangPrintFilter(stderr, "ERROR",
3378 _("Unable to start backend process."));
3379 fputs("DEBUG: No reply from agent.\n", stderr);
3380 goto cleanup;
3381 }
3382
3383 /*
3384 * Then wait for the backend to finish...
3385 */
3386
3387 request = xpc_dictionary_create(NULL, NULL, 0);
3388 xpc_dictionary_set_int64(request, "command", kPMWaitForJob);
3389 xpc_dictionary_set_fd(request, "stderr", 2);
3390
3391 sem = dispatch_semaphore_create(0);
3392 response = NULL;
3393
3394 xpc_connection_send_message_with_reply(conn, request,
3395 dispatch_get_global_queue(0,0),
3396 ^(xpc_object_t reply)
3397 {
3398 /* Save the response and wake up */
3399 if (xpc_get_type(reply)
3400 == XPC_TYPE_DICTIONARY)
3401 response = xpc_retain(reply);
3402
3403 dispatch_semaphore_signal(sem);
3404 });
3405
3406 dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
3407 xpc_release(request);
3408 dispatch_release(sem);
3409
3410 if (response)
3411 {
3412 status = xpc_dictionary_get_int64(response, "status");
3413
3414 if (status == SIGTERM || status == SIGKILL || status == SIGPIPE)
3415 {
3416 fprintf(stderr, "DEBUG: Child terminated on signal %d.\n", status);
3417 status = CUPS_BACKEND_FAILED;
3418 }
3419 else if (WIFSIGNALED(status))
3420 {
3421 fprintf(stderr, "DEBUG: Child crashed on signal %d.\n", status);
3422 status = CUPS_BACKEND_STOP;
3423 }
3424 else if (WIFEXITED(status))
3425 {
3426 status = WEXITSTATUS(status);
3427 fprintf(stderr, "DEBUG: Child exited with status %d.\n", status);
3428 }
3429
3430 xpc_release(response);
3431 }
3432 else
3433 _cupsLangPrintFilter(stderr, "ERROR",
3434 _("Unable to get backend exit status."));
3435
3436 cleanup:
3437
3438 if (conn)
3439 {
eac3a0a0
MS		 3440 xpc_connection_cancel(conn);
3441 xpc_release(conn);
3442 }
3443
3444 return (status);
3445}
3446#endif /* HAVE_GSSAPI && HAVE_XPC */
3447
3448
ef416fc2 3449/*
3450 * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend.
3451 */
3452
3453static void
3454sigterm_handler(int sig) /* I - Signal */
3455{
3456 (void)sig; /* remove compiler warnings... */
3457
f3c17241
MS		 3458 write(2, "DEBUG: Got SIGTERM.\n", 20);
3459
eac3a0a0
MS		 3460#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
3461 if (child_pid)
3462 {
3463 kill(child_pid, sig);
3464 child_pid = 0;
3465 }
3466#endif /* HAVE_GSSAPI && HAVE_XPC */
3467
cc754834 3468 if (!job_canceled)
bd7854cb 3469 {
3470 /*
eac3a0a0 3471 * Flag that the job should be canceled...
bd7854cb 3472 */
3473
f3c17241
MS		 3474 write(2, "DEBUG: job_canceled = 1.\n", 25);
3475
cc754834 3476 job_canceled = 1;
bd7854cb 3477 return;
3478 }
3479
82f97232
MS		 3480 /*
3481 * The scheduler already tried to cancel us once, now just terminate
eac3a0a0 3482 * after removing our temp file!
82f97232
MS		 3483 */
3484
3485 if (tmpfilename[0])
3486 unlink(tmpfilename);
3487
ef416fc2 3488 exit(1);
3489}
3490
3491
f228370c
MS		 3492/*
3493 * 'timeout_cb()' - Handle HTTP timeouts.
3494 */
3495
3496static int /* O - 1 to continue, 0 to cancel */
3497timeout_cb(http_t *http, /* I - Connection to server (unused) */
3498 void *user_data) /* I - User data (unused) */
3499{
3500 (void)http;
3501 (void)user_data;
3502
3503 return (!job_canceled);
3504}
3505
3506
ef416fc2 3507/*
eac3a0a0
MS		 3508 * 'update_reasons()' - Update the printer-state-reasons values.
3509 */
3510
3511static void
3512update_reasons(ipp_attribute_t *attr, /* I - printer-state-reasons or NULL */
3513 const char *s) /* I - STATE: string or NULL */
3514{
3515 char op; /* Add (+), remove (-), replace (\0) */
3516 cups_array_t *new_reasons; /* New reasons array */
3517 char *reason, /* Current reason */
3518 add[2048], /* Reasons added string */
3519 *addptr, /* Pointer into add string */
3520 rem[2048], /* Reasons removed string */
3521 *remptr; /* Pointer into remove string */
3522 const char *addprefix, /* Current add string prefix */
3523 *remprefix; /* Current remove string prefix */
3524
3525
3526 fprintf(stderr, "DEBUG: update_reasons(attr=%d(%s%s), s=\"%s\")\n",
3527 attr ? attr->num_values : 0, attr ? attr->values[0].string.text : "",
3528 attr && attr->num_values > 1 ? ",..." : "", s ? s : "(null)");
3529
3530 /*
3531 * Create an array of new reason keyword strings...
3532 */
3533
3534 if (attr)
3535 {
3536 int i; /* Looping var */
3537
3538 new_reasons = cupsArrayNew((cups_array_func_t)strcmp, NULL);
3539 op = '\0';
3540
3541 for (i = 0; i < attr->num_values; i ++)
3542 {
3543 reason = attr->values[i].string.text;
3544
3545 if (strcmp(reason, "none") &&
3546 strcmp(reason, "none-report") &&
3547 strcmp(reason, "paused") &&
a4845881 3548 strncmp(reason, "spool-area-full", 15) &&
eac3a0a0
MS		 3549 strcmp(reason, "com.apple.print.recoverable-warning") &&
3550 strncmp(reason, "cups-", 5))
3551 cupsArrayAdd(new_reasons, reason);
3552 }
3553 }
3554 else if (s)
3555 {
3556 if (*s == '+' || *s == '-')
3557 op = *s++;
3558 else
3559 op = '\0';
3560
5a9febac 3561 new_reasons = _cupsArrayNewStrings(s, ',');
eac3a0a0
MS		 3562 }
3563 else
3564 return;
3565
3566 /*
3567 * Compute the changes...
3568 */
3569
3570 add[0] = '\0';
3571 addprefix = "STATE: +";
3572 addptr = add;
3573 rem[0] = '\0';
3574 remprefix = "STATE: -";
3575 remptr = rem;
3576
3577 fprintf(stderr, "DEBUG2: op='%c', new_reasons=%d, state_reasons=%d\n",
3578 op ? op : ' ', cupsArrayCount(new_reasons),
3579 cupsArrayCount(state_reasons));
3580
321d8d57 3581 _cupsMutexLock(&report_mutex);
eac3a0a0
MS		 3582
3583 if (op == '+')
3584 {
3585 /*
3586 * Add reasons...
3587 */
3588
3589 for (reason = (char *)cupsArrayFirst(new_reasons);
3590 reason;
3591 reason = (char *)cupsArrayNext(new_reasons))
3592 {
3593 if (!cupsArrayFind(state_reasons, reason))
3594 {
3595 if (!strncmp(reason, "cups-remote-", 12))
3596 {
3597 /*
3598 * If we are setting cups-remote-xxx, remove all other cups-remote-xxx
3599 * keywords...
3600 */
3601
3602 char *temp; /* Current reason in state_reasons */
3603
3604 cupsArraySave(state_reasons);
3605
3606 for (temp = (char *)cupsArrayFirst(state_reasons);
3607 temp;
3608 temp = (char *)cupsArrayNext(state_reasons))
3609 if (!strncmp(temp, "cups-remote-", 12))
3610 {
3611 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3612 temp);
3613 remptr += strlen(remptr);
3614 remprefix = ",";
3615
3616 cupsArrayRemove(state_reasons, temp);
3617 break;
3618 }
3619
3620 cupsArrayRestore(state_reasons);
3621 }
3622
3623 cupsArrayAdd(state_reasons, reason);
3624
3625 snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix,
3626 reason);
3627 addptr += strlen(addptr);
3628 addprefix = ",";
3629 }
3630 }
3631 }
3632 else if (op == '-')
3633 {
3634 /*
3635 * Remove reasons...
3636 */
3637
3638 for (reason = (char *)cupsArrayFirst(new_reasons);
3639 reason;
3640 reason = (char *)cupsArrayNext(new_reasons))
3641 {
3642 if (cupsArrayFind(state_reasons, reason))
3643 {
3644 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3645 reason);
3646 remptr += strlen(remptr);
3647 remprefix = ",";
3648
3649 cupsArrayRemove(state_reasons, reason);
3650 }
3651 }
3652 }
3653 else
3654 {
3655 /*
3656 * Replace reasons...
3657 */
3658
3659 for (reason = (char *)cupsArrayFirst(state_reasons);
3660 reason;
3661 reason = (char *)cupsArrayNext(state_reasons))
3662 {
3663 if (strncmp(reason, "cups-", 5) && !cupsArrayFind(new_reasons, reason))
3664 {
3665 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3666 reason);
3667 remptr += strlen(remptr);
3668 remprefix = ",";
3669
3670 cupsArrayRemove(state_reasons, reason);
3671 }
3672 }
3673
3674 for (reason = (char *)cupsArrayFirst(new_reasons);
3675 reason;
3676 reason = (char *)cupsArrayNext(new_reasons))
3677 {
3678 if (!cupsArrayFind(state_reasons, reason))
3679 {
3680 cupsArrayAdd(state_reasons, reason);
3681
3682 snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix,
3683 reason);
3684 addptr += strlen(addptr);
3685 addprefix = ",";
3686 }
3687 }
3688 }
3689
321d8d57 3690 _cupsMutexUnlock(&report_mutex);
eac3a0a0
MS		 3691
3692 /*
3693 * Report changes and return...
3694 */
3695
3696 if (add[0] && rem[0])
3697 fprintf(stderr, "%s\n%s\n", add, rem);
3698 else if (add[0])
3699 fprintf(stderr, "%s\n", add);
3700 else if (rem[0])
3701 fprintf(stderr, "%s\n", rem);
3702}
3703
3704/*
71f63681 3705 * End of "$Id: ipp.c 11779 2014-03-28 20:48:44Z msweet $".
ef416fc2 3706 */
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