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Fix a few STACK-detected issues:
[thirdparty/cups.git] / backend / ipp.c
CommitLineData
ef416fc2 1/*
f2d18633 2 * "$Id$"
ef416fc2 3 *
3463c27a 4 * IPP backend for CUPS.
ef416fc2 5 *
3463c27a
MS		 6 * Copyright 2007-2013 by Apple Inc.
7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
ef416fc2 8 *
3463c27a
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 *
3463c27a 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",
3463c27a 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
MS		 165 ipp_attribute_t *doc_handling_sup,
166 int print_color_mode);
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 */
dcb445bc 253 int create_job = 0, /* Does printer support Create-Job? */
a29fd7dd 254 get_job_attrs = 0, /* Does printer support Get-Job-Attributes? */
dcb445bc 255 send_document = 0, /* Does printer support Send-Document? */
a469f8a5
MS		 256 validate_job = 0, /* Does printer support Validate-Job? */
257 print_color_mode = 0; /* Does printer support print-color-mode? */
d09495fa 258 int copies, /* Number of copies for job */
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);
1027 supported = NULL;
1028 continue;
1029 }
1030 }
22c9029b 1031
cc754834
MS		 1032 /*
1033 * Check for supported attributes...
1034 */
1035
a469f8a5
MS		 1036#ifdef HAVE_LIBZ
1037 if ((compression_sup = ippFindAttribute(supported, "compression-supported",
1038 IPP_TAG_KEYWORD)) != NULL)
1039 {
1040 /*
1041 * Check whether the requested compression is supported and/or default to
1042 * compression if supported...
1043 */
1044
1045 if (compression && !ippContainsString(compression_sup, compression))
1046 {
1047 fprintf(stderr, "DEBUG: Printer does not support the requested "
1048 "compression value \"%s\".\n", compression);
1049 compression = NULL;
1050 }
1051 else if (!compression)
1052 {
0fa6c7fa 1053 if (ippContainsString(compression_sup, "gzip"))
a469f8a5 1054 compression = "gzip";
0fa6c7fa
MS		 1055 else if (ippContainsString(compression_sup, "deflate"))
1056 compression = "deflate";
a469f8a5
MS		 1057
1058 if (compression)
1059 fprintf(stderr, "DEBUG: Automatically using \"%s\" compression.\n",
1060 compression);
1061 }
1062 }
1063#endif /* HAVE_LIBZ */
1064
cc754834
MS		 1065 if ((copies_sup = ippFindAttribute(supported, "copies-supported",
1066 IPP_TAG_RANGE)) != NULL)
ef416fc2 1067 {
1068 /*
1069 * Has the "copies-supported" attribute - does it have an upper
1070 * bound > 1?
1071 */
1072
cc754834
MS		 1073 fprintf(stderr, "DEBUG: copies-supported=%d-%d\n",
1074 copies_sup->values[0].range.lower,
1075 copies_sup->values[0].range.upper);
1076
ef416fc2 1077 if (copies_sup->values[0].range.upper <= 1)
1078 copies_sup = NULL; /* No */
1079 }
1080
cc754834 1081 cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT);
ef416fc2 1082
cc754834
MS		 1083 if ((format_sup = ippFindAttribute(supported, "document-format-supported",
1084 IPP_TAG_MIMETYPE)) != NULL)
ef416fc2 1085 {
1086 fprintf(stderr, "DEBUG: document-format-supported (%d values)\n",
1087 format_sup->num_values);
1088 for (i = 0; i < format_sup->num_values; i ++)
1089 fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i,
1090 format_sup->values[i].string.text);
1091 }
1092
cc754834
MS		 1093 if ((media_col_sup = ippFindAttribute(supported, "media-col-supported",
1094 IPP_TAG_KEYWORD)) != NULL)
1095 {
1096 fprintf(stderr, "DEBUG: media-col-supported (%d values)\n",
1097 media_col_sup->num_values);
1098 for (i = 0; i < media_col_sup->num_values; i ++)
1099 fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i,
1100 media_col_sup->values[i].string.text);
1101 }
1102
a469f8a5
MS		 1103 print_color_mode = ippFindAttribute(supported,
1104 "print-color-mode-supported",
1105 IPP_TAG_KEYWORD) != NULL;
1106
0268488e
MS		 1107 if ((operations_sup = ippFindAttribute(supported, "operations-supported",
1108 IPP_TAG_ENUM)) != NULL)
1109 {
a469f8a5
MS		 1110 fprintf(stderr, "DEBUG: operations-supported (%d values)\n",
1111 operations_sup->num_values);
1112 for (i = 0; i < operations_sup->num_values; i ++)
1113 fprintf(stderr, "DEBUG: [%d] = %s\n", i,
1114 ippOpString(operations_sup->values[i].integer));
1115
eac3a0a0
MS		 1116 for (i = 0; i < operations_sup->num_values; i ++)
1117 if (operations_sup->values[i].integer == IPP_PRINT_JOB)
1118 break;
1119
1120 if (i >= operations_sup->num_values)
1121 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1122 "cups-ipp-missing-print-job");
1123
1124 for (i = 0; i < operations_sup->num_values; i ++)
1125 if (operations_sup->values[i].integer == IPP_CANCEL_JOB)
1126 break;
1127
1128 if (i >= operations_sup->num_values)
1129 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1130 "cups-ipp-missing-cancel-job");
1131
1132 for (i = 0; i < operations_sup->num_values; i ++)
1133 if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
1134 break;
1135
1136 if (i >= operations_sup->num_values)
1137 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1138 "cups-ipp-missing-get-job-attributes");
1139
1140 for (i = 0; i < operations_sup->num_values; i ++)
1141 if (operations_sup->values[i].integer == IPP_GET_PRINTER_ATTRIBUTES)
1142 break;
1143
1144 if (i >= operations_sup->num_values)
1145 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1146 "cups-ipp-missing-get-printer-attributes");
1147
0268488e 1148 for (i = 0; i < operations_sup->num_values; i ++)
dcb445bc 1149 {
0268488e 1150 if (operations_sup->values[i].integer == IPP_VALIDATE_JOB)
0268488e 1151 validate_job = 1;
dcb445bc
MS		 1152 else if (operations_sup->values[i].integer == IPP_CREATE_JOB)
1153 create_job = 1;
1154 else if (operations_sup->values[i].integer == IPP_SEND_DOCUMENT)
1155 send_document = 1;
a29fd7dd
MS		 1156 else if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
1157 get_job_attrs = 1;
dcb445bc
MS		 1158 }
1159
37e7e6e0 1160 if (create_job && !send_document)
dcb445bc
MS		 1161 {
1162 fputs("DEBUG: Printer supports Create-Job but not Send-Document.\n",
1163 stderr);
1164 create_job = 0;
a29fd7dd
MS		 1165
1166 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1167 "cups-ipp-missing-send-document");
dcb445bc 1168 }
0268488e
MS		 1169
1170 if (!validate_job)
eac3a0a0
MS		 1171 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1172 "cups-ipp-missing-validate-job");
0268488e
MS		 1173 }
1174 else
eac3a0a0
MS		 1175 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1176 "cups-ipp-missing-operations-supported");
0268488e 1177
84315f46
MS		 1178 doc_handling_sup = ippFindAttribute(supported,
1179 "multiple-document-handling-supported",
1180 IPP_TAG_KEYWORD);
1181
321d8d57 1182 report_printer_state(supported);
ef416fc2 1183 }
f3c17241
MS		 1184 while (!job_canceled && ipp_status > IPP_OK_CONFLICT);
1185
1186 if (job_canceled)
1187 return (CUPS_BACKEND_OK);
ef416fc2 1188
1189 /*
1190 * See if the printer is accepting jobs and is not stopped; if either
1191 * condition is true and we are printing to a class, requeue the job...
1192 */
1193
1194 if (getenv("CLASS") != NULL)
1195 {
1196 printer_state = ippFindAttribute(supported, "printer-state",
1197 IPP_TAG_ENUM);
1198 printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs",
1199 IPP_TAG_BOOLEAN);
1200
1201 if (printer_state == NULL ||
bd7854cb 1202 (printer_state->values[0].integer > IPP_PRINTER_PROCESSING &&
1203 waitprinter) ||
ef416fc2 1204 printer_accepting == NULL ||
1205 !printer_accepting->values[0].boolean)
1206 {
1207 /*
1208 * If the CLASS environment variable is set, the job was submitted
1209 * to a class and not to a specific queue. In this case, we want
1210 * to abort immediately so that the job can be requeued on the next
1211 * available printer in the class.
1212 */
1213
0837b7e8
MS		 1214 _cupsLangPrintFilter(stderr, "INFO",
1215 _("Unable to contact printer, queuing on next "
1216 "printer in class."));
ef416fc2 1217
1218 ippDelete(supported);
1219 httpClose(http);
1220
ef416fc2 1221 /*
1222 * Sleep 5 seconds to keep the job from requeuing too rapidly...
1223 */
1224
1225 sleep(5);
1226
1227 return (CUPS_BACKEND_FAILED);
1228 }
1229 }
1230
1231 /*
1232 * See if the printer supports multiple copies...
1233 */
1234
d09495fa 1235 copies = atoi(argv[4]);
1236
ef416fc2 1237 if (copies_sup || argc < 7)
d09495fa 1238 copies_remaining = 1;
ef416fc2 1239 else
d09495fa 1240 copies_remaining = copies;
ef416fc2 1241
0268488e
MS		 1242 /*
1243 * Prepare remaining printing options...
1244 */
1245
1246 options = NULL;
0268488e
MS		 1247
1248 if (send_options)
1249 {
1250 num_options = cupsParseOptions(argv[5], 0, &options);
1251
1252 if (!cups_version && media_col_sup)
1253 {
1254 /*
1255 * Load the PPD file and generate PWG attribute mapping information...
1256 */
1257
1258 ppd = ppdOpenFile(getenv("PPD"));
f14324a7 1259 pc = _ppdCacheCreateWithPPD(ppd);
0268488e 1260
a469f8a5
MS		 1261 ppdMarkDefaults(ppd);
1262 cupsMarkOptions(ppd, num_options, options);
0268488e
MS		 1263 }
1264 }
1265 else
1266 num_options = 0;
1267
1268 document_format = NULL;
1269
1270 if (format_sup != NULL)
1271 {
1272 for (i = 0; i < format_sup->num_values; i ++)
82cc1f9a
MS		 1273 if (!_cups_strcasecmp(final_content_type,
1274 format_sup->values[i].string.text))
0268488e
MS		 1275 {
1276 document_format = final_content_type;
1277 break;
1278 }
c8fef167 1279
3e7fe0ca 1280 if (!document_format)
c8fef167
MS		 1281 {
1282 for (i = 0; i < format_sup->num_values; i ++)
88f9aafc 1283 if (!_cups_strcasecmp("application/octet-stream",
82cc1f9a 1284 format_sup->values[i].string.text))
c8fef167
MS		 1285 {
1286 document_format = "application/octet-stream";
1287 break;
1288 }
1289 }
0268488e
MS		 1290 }
1291
82cc1f9a
MS		 1292 fprintf(stderr, "DEBUG: final_content_type=\"%s\", document_format=\"%s\"\n",
1293 final_content_type, document_format ? document_format : "(null)");
1294
82f97232
MS		 1295 /*
1296 * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin
1297 * to a temporary file so that we can do a HTTP/1.0 submission...
1298 *
1299 * (I hate compatibility hacks!)
1300 */
1301
1302 if (http->version < HTTP_1_1 && num_files == 0)
1303 {
1304 if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0)
1305 {
1306 perror("DEBUG: Unable to create temporary file");
1307 return (CUPS_BACKEND_FAILED);
1308 }
1309
1310 _cupsLangPrintFilter(stderr, "INFO", _("Copying print data."));
1311
12f89d24
MS		 1312 if ((compatsize = write(fd, buffer, bytes)) < 0)
1313 {
1314 perror("DEBUG: Unable to write temporary file");
1315 return (CUPS_BACKEND_FAILED);
1316 }
1317
1318 if ((bytes = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0,
1319 backendNetworkSideCB)) < 0)
1320 return (CUPS_BACKEND_FAILED);
1321
1322 compatsize += bytes;
82f97232
MS		 1323
1324 close(fd);
1325
1326 compatfile = tmpfilename;
1327 files = &compatfile;
1328 num_files = 1;
1329 }
1330 else if (http->version < HTTP_1_1 && num_files == 1)
1331 {
1332 struct stat fileinfo; /* File information */
1333
1334 if (!stat(files[0], &fileinfo))
1335 compatsize = fileinfo.st_size;
1336 }
1337
5a9febac
MS		 1338 /*
1339 * If the printer only claims to support IPP/1.0, or if the user specifically
1340 * included version=1.0 in the URI, then do not try to use Create-Job or
0fa6c7fa
MS		 1341 * Send-Document. This is another dreaded compatibility hack, but
1342 * unfortunately there are enough broken printers out there that we need
1343 * this for now...
5a9febac
MS		 1344 */
1345
1346 if (version == 10)
1347 create_job = send_document = 0;
1348
7cf5915e
MS		 1349 /*
1350 * Start monitoring the printer in the background...
1351 */
1352
1353 monitor.uri = uri;
1354 monitor.hostname = hostname;
1355 monitor.user = argv[2];
1356 monitor.resource = resource;
1357 monitor.port = port;
1358 monitor.version = version;
1359 monitor.job_id = 0;
a29fd7dd 1360 monitor.get_job_attrs = get_job_attrs;
7cf5915e
MS		 1361 monitor.encryption = cupsEncryption();
1362 monitor.job_state = IPP_JOB_PENDING;
1363 monitor.printer_state = IPP_PRINTER_IDLE;
1364
dcb445bc
MS		 1365 if (create_job)
1366 {
1367 monitor.job_name = argv[3];
1368 }
1369 else
1370 {
1371 snprintf(print_job_name, sizeof(print_job_name), "%s - %s", argv[1],
1372 argv[3]);
1373 monitor.job_name = print_job_name;
1374 }
1375
7cf5915e
MS		 1376 _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor);
1377
ef416fc2 1378 /*
0268488e 1379 * Validate access to the printer...
ef416fc2 1380 */
1381
22c9029b 1382 while (!job_canceled && validate_job)
ef416fc2 1383 {
dcb445bc
MS		 1384 request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2],
1385 monitor.job_name, num_options, options, compression,
a469f8a5
MS		 1386 copies_sup ? copies : 1, document_format, pc, ppd,
1387 media_col_sup, doc_handling_sup, print_color_mode);
b423cd4c 1388
c5b24bfa 1389 response = cupsDoRequest(http, request, resource);
ef416fc2 1390
0268488e 1391 ipp_status = cupsLastError();
ef416fc2 1392
22c9029b
MS		 1393 fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n",
1394 ippErrorString(ipp_status), cupsLastErrorString());
cc754834 1395
c5b24bfa
MS		 1396 if ((job_auth = ippFindAttribute(response, "job-authorization-uri",
1397 IPP_TAG_URI)) != NULL)
1398 num_options = cupsAddOption("job-authorization-uri",
1399 ippGetString(job_auth, 0, NULL), num_options,
1400 &options);
1401
1402 ippDelete(response);
1403
22c9029b
MS		 1404 if (job_canceled)
1405 break;
ef416fc2 1406
a469f8a5
MS		 1407 if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
1408 ipp_status == IPP_STATUS_ERROR_BUSY)
22c9029b 1409 {
f3c17241 1410 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
22c9029b
MS		 1411 sleep(10);
1412 }
a469f8a5
MS		 1413 else if (ipp_status == IPP_STATUS_ERROR_DOCUMENT_FORMAT_NOT_SUPPORTED ||
1414 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1415 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1416 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1417 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
a29fd7dd 1418 goto cleanup;
a469f8a5
MS		 1419 else if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
1420 ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
22c9029b 1421 {
12f89d24
MS		 1422 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
1423 /* WWW-Authenticate field value */
cc754834 1424
12f89d24 1425 if (!strncmp(www_auth, "Negotiate", 9))
22c9029b 1426 auth_info_required = "negotiate";
12f89d24
MS		 1427 else if (www_auth[0])
1428 auth_info_required = "username,password";
ef416fc2 1429
22c9029b 1430 goto cleanup;
0268488e 1431 }
a469f8a5 1432 else if (ipp_status == IPP_STATUS_ERROR_OPERATION_NOT_SUPPORTED)
22c9029b 1433 {
eac3a0a0
MS		 1434 /*
1435 * This is all too common...
1436 */
1437
1438 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1439 "cups-ipp-missing-validate-job");
22c9029b
MS		 1440 break;
1441 }
a29fd7dd
MS		 1442 else if (ipp_status < IPP_REDIRECTION_OTHER_SITE ||
1443 ipp_status == IPP_BAD_REQUEST)
0268488e
MS		 1444 break;
1445 }
cc754834 1446
0268488e
MS		 1447 /*
1448 * Then issue the print-job request...
1449 */
cc754834 1450
0268488e 1451 job_id = 0;
7cf5915e 1452
0268488e
MS		 1453 while (!job_canceled && copies_remaining > 0)
1454 {
1455 /*
1456 * Check for side-channel requests...
1457 */
cc754834 1458
0268488e 1459 backendCheckSideChannel(snmp_fd, http->hostaddr);
7cf5915e 1460
0268488e
MS		 1461 /*
1462 * Build the IPP job creation request...
1463 */
d09495fa 1464
0268488e
MS		 1465 if (job_canceled)
1466 break;
ef416fc2 1467
dcb445bc
MS		 1468 request = new_request((num_files > 1 || create_job) ? IPP_CREATE_JOB :
1469 IPP_PRINT_JOB,
1470 version, uri, argv[2], monitor.job_name, num_options,
1471 options, compression, copies_sup ? copies : 1,
a469f8a5
MS		 1472 document_format, pc, ppd, media_col_sup,
1473 doc_handling_sup, print_color_mode);
ef416fc2 1474
ef416fc2 1475 /*
1476 * Do the request...
1477 */
1478
dcb445bc 1479 if (num_files > 1 || create_job)
bd7854cb 1480 response = cupsDoRequest(http, request, resource);
ef416fc2 1481 else
cc754834 1482 {
82f97232
MS		 1483 size_t length = 0; /* Length of request */
1484
1485 if (compatsize > 0)
1486 {
1487 fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr);
1488 length = ippLength(request) + (size_t)compatsize;
1489 }
1490 else
1491 fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr);
1492
1493 http_status = cupsSendRequest(http, request, resource, length);
cc754834
MS		 1494 if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
1495 {
c41769ff
MS		 1496 if (compression && strcmp(compression, "none"))
1497 httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
1498
cc754834 1499 if (num_files == 1)
dcb445bc
MS		 1500 {
1501 if ((fd = open(files[0], O_RDONLY)) < 0)
1502 {
1503 _cupsLangPrintError("ERROR", _("Unable to open print file"));
1504 return (CUPS_BACKEND_FAILED);
1505 }
1506 }
cc754834 1507 else
eac3a0a0
MS		 1508 {
1509 fd = 0;
1510 http_status = cupsWriteRequestData(http, buffer, bytes);
1511 }
cc754834 1512
83e08001
MS		 1513 while (http_status == HTTP_CONTINUE &&
1514 (!job_canceled || compatsize > 0))
cc754834 1515 {
eac3a0a0
MS		 1516 /*
1517 * Check for side-channel requests and more print data...
1518 */
cc754834 1519
eac3a0a0
MS		 1520 FD_ZERO(&input);
1521 FD_SET(fd, &input);
1522 FD_SET(snmp_fd, &input);
cc754834 1523
eac3a0a0
MS		 1524 while (select(fd > snmp_fd ? fd + 1 : snmp_fd + 1, &input, NULL, NULL,
1525 NULL) <= 0 && !job_canceled);
1526
1527 if (FD_ISSET(snmp_fd, &input))
cc754834 1528 backendCheckSideChannel(snmp_fd, http->hostaddr);
eac3a0a0
MS		 1529
1530 if (FD_ISSET(fd, &input))
1531 {
1532 if ((bytes = read(fd, buffer, sizeof(buffer))) > 0)
1533 {
1534 fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes);
1535
c41769ff
MS		 1536 if ((http_status = cupsWriteRequestData(http, buffer, bytes))
1537 != HTTP_CONTINUE)
eac3a0a0
MS		 1538 break;
1539 }
1540 else if (bytes == 0 || (errno != EINTR && errno != EAGAIN))
1541 break;
cc754834
MS		 1542 }
1543 }
1544
c41769ff
MS		 1545 if (http_status == HTTP_ERROR)
1546 fprintf(stderr, "DEBUG: Error writing document data for "
1547 "Print-Job: %s\n", strerror(httpError(http)));
1548
cc754834
MS		 1549 if (num_files == 1)
1550 close(fd);
1551 }
1552
1553 response = cupsGetResponse(http, resource);
1554 ippDelete(request);
1555 }
bd7854cb 1556
1557 ipp_status = cupsLastError();
ef416fc2 1558
22c9029b 1559 fprintf(stderr, "DEBUG: %s: %s (%s)\n",
dcb445bc 1560 (num_files > 1 || create_job) ? "Create-Job" : "Print-Job",
22c9029b
MS		 1561 ippErrorString(ipp_status), cupsLastErrorString());
1562
ef416fc2 1563 if (ipp_status > IPP_OK_CONFLICT)
1564 {
1565 job_id = 0;
1566
cc754834 1567 if (job_canceled)
bd7854cb 1568 break;
1569
a469f8a5
MS		 1570 if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
1571 ipp_status == IPP_STATUS_ERROR_NOT_POSSIBLE ||
1572 ipp_status == IPP_STATUS_ERROR_BUSY)
ef416fc2 1573 {
f3c17241 1574 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
ef416fc2 1575 sleep(10);
22c9029b
MS		 1576
1577 if (num_files == 0)
1578 {
1579 /*
1580 * We can't re-submit when we have no files to print, so exit
1581 * immediately with the right status code...
1582 */
1583
1584 goto cleanup;
1585 }
ef416fc2 1586 }
a469f8a5
MS		 1587 else if (ipp_status == IPP_STATUS_ERROR_JOB_CANCELED ||
1588 ipp_status == IPP_STATUS_ERROR_NOT_AUTHORIZED ||
6961465f 1589 ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
a469f8a5
MS		 1590 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1591 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1592 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1593 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
771bd8cb 1594 goto cleanup;
ef416fc2 1595 else
68b10830
MS		 1596 {
1597 /*
1598 * Update auth-info-required as needed...
1599 */
1600
0837b7e8 1601 _cupsLangPrintFilter(stderr, "ERROR",
a469f8a5 1602 _("Print job was not accepted."));
68b10830 1603
a469f8a5
MS		 1604 if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
1605 ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
68b10830 1606 {
12f89d24
MS		 1607 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
1608 /* WWW-Authenticate field value */
3e7fe0ca 1609
12f89d24
MS		 1610 if (!strncmp(www_auth, "Negotiate", 9))
1611 auth_info_required = "negotiate";
1612 else if (www_auth[0])
1613 auth_info_required = "username,password";
1614 }
1615 else if (ipp_status == IPP_REQUEST_VALUE)
1616 {
1617 /*
1618 * Print file is too large, abort this job...
18ecb428
MS		 1619 */
1620
12f89d24 1621 goto cleanup;
68b10830 1622 }
22c9029b
MS		 1623 else
1624 sleep(10);
1625
1626 if (num_files == 0)
1627 {
1628 /*
1629 * We can't re-submit when we have no files to print, so exit
1630 * immediately with the right status code...
1631 */
1632
1633 goto cleanup;
1634 }
68b10830 1635 }
ef416fc2 1636 }
1637 else if ((job_id_attr = ippFindAttribute(response, "job-id",
1638 IPP_TAG_INTEGER)) == NULL)
1639 {
a469f8a5 1640 fputs("DEBUG: Print job accepted - job ID unknown.\n", stderr);
eac3a0a0
MS		 1641 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1642 "cups-ipp-missing-job-id");
ef416fc2 1643 job_id = 0;
1644 }
1645 else
1646 {
3e7fe0ca 1647 password_tries = 0;
7cf5915e 1648 monitor.job_id = job_id = job_id_attr->values[0].integer;
a469f8a5 1649 fprintf(stderr, "DEBUG: Print job accepted - job ID %d.\n", job_id);
ef416fc2 1650 }
1651
bd7854cb 1652 ippDelete(response);
1653
cc754834 1654 if (job_canceled)
bd7854cb 1655 break;
1656
dcb445bc 1657 if (job_id && (num_files > 1 || create_job))
bd7854cb 1658 {
dcb445bc 1659 for (i = 0; num_files == 0 || i < num_files; i ++)
bd7854cb 1660 {
7a14d768
MS		 1661 /*
1662 * Check for side-channel requests...
1663 */
1664
1665 backendCheckSideChannel(snmp_fd, http->hostaddr);
1666
1667 /*
1668 * Send the next file in the job...
1669 */
1670
bd7854cb 1671 request = ippNewRequest(IPP_SEND_DOCUMENT);
c168a833
MS		 1672 request->request.op.version[0] = version / 10;
1673 request->request.op.version[1] = version % 10;
bd7854cb 1674
1675 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
1676 NULL, uri);
1677
1678 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
1679 job_id);
1680
1681 if (argv[2][0])
1682 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
1683 "requesting-user-name", NULL, argv[2]);
1684
ee8618f3
MS		 1685 ippAddBoolean(request, IPP_TAG_OPERATION, "last-document",
1686 (i + 1) >= num_files);
bd7854cb 1687
82cc1f9a
MS		 1688 if (document_format)
1689 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
1690 "document-format", NULL, document_format);
bd7854cb 1691
5a9febac
MS		 1692 if (compression)
1693 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1694 "compression", NULL, compression);
1695
cc754834
MS		 1696 fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1);
1697 http_status = cupsSendRequest(http, request, resource, 0);
dcb445bc
MS		 1698 if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
1699 {
a469f8a5
MS		 1700 if (compression && strcmp(compression, "none"))
1701 httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
1702
dcb445bc
MS		 1703 if (num_files == 0)
1704 {
1705 fd = 0;
1706 http_status = cupsWriteRequestData(http, buffer, bytes);
1707 }
1708 else
1709 {
1710 if ((fd = open(files[i], O_RDONLY)) < 0)
1711 {
1712 _cupsLangPrintError("ERROR", _("Unable to open print file"));
1713 return (CUPS_BACKEND_FAILED);
1714 }
1715 }
1716 }
1717 else
1718 fd = -1;
1719
1720 if (fd >= 0)
cc754834 1721 {
82cc1f9a 1722 while (!job_canceled && http_status == HTTP_CONTINUE &&
83e08001 1723 (bytes = read(fd, buffer, sizeof(buffer))) > 0)
cc754834 1724 {
82cc1f9a
MS		 1725 if ((http_status = cupsWriteRequestData(http, buffer, bytes))
1726 != HTTP_CONTINUE)
cc754834
MS		 1727 break;
1728 else
1729 {
1730 /*
1731 * Check for side-channel requests...
1732 */
1733
1734 backendCheckSideChannel(snmp_fd, http->hostaddr);
1735 }
1736 }
1737
dcb445bc
MS		 1738 if (fd > 0)
1739 close(fd);
cc754834 1740 }
97c9a8d7 1741
c41769ff
MS		 1742 if (http_status == HTTP_ERROR)
1743 fprintf(stderr, "DEBUG: Error writing document data for "
1744 "Send-Document: %s\n", strerror(httpError(http)));
1745
cc754834
MS		 1746 ippDelete(cupsGetResponse(http, resource));
1747 ippDelete(request);
bd7854cb 1748
22c9029b
MS		 1749 fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n",
1750 ippErrorString(cupsLastError()), cupsLastErrorString());
1751
bd7854cb 1752 if (cupsLastError() > IPP_OK_CONFLICT)
1753 {
1754 ipp_status = cupsLastError();
1755
0837b7e8 1756 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 1757 _("Unable to add document to print job."));
bd7854cb 1758 break;
1759 }
3e7fe0ca
MS		 1760 else
1761 {
1762 password_tries = 0;
1763
1764 if (num_files == 0 || fd < 0)
1765 break;
1766 }
bd7854cb 1767 }
1768 }
ef416fc2 1769
1770 if (ipp_status <= IPP_OK_CONFLICT && argc > 6)
1771 {
1772 fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1);
d09495fa 1773 copies_remaining --;
ef416fc2 1774 }
1775 else if (ipp_status == IPP_SERVICE_UNAVAILABLE ||
a2326b5b 1776 ipp_status == IPP_NOT_POSSIBLE ||
ef416fc2 1777 ipp_status == IPP_PRINTER_BUSY)
a469f8a5
MS		 1778 {
1779 if (argc == 6)
1780 {
1781 /*
1782 * Need to reprocess the entire job; if we have a job ID, cancel the
1783 * job first...
1784 */
1785
1786 if (job_id > 0)
1787 cancel_job(http, uri, job_id, resource, argv[2], version);
1788
1789 goto cleanup;
1790 }
1f6f3dbc 1791 continue;
a469f8a5 1792 }
5a9febac
MS		 1793 else if (ipp_status == IPP_REQUEST_VALUE ||
1794 ipp_status == IPP_ERROR_JOB_CANCELED ||
1795 ipp_status == IPP_NOT_AUTHORIZED ||
a469f8a5
MS		 1796 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1797 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1798 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1799 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED ||
5a9febac
MS		 1800 ipp_status == IPP_INTERNAL_ERROR)
1801 {
1802 /*
1803 * Print file is too large, job was canceled, we need new
1804 * authentication data, or we had some sort of error...
1805 */
1806
1807 goto cleanup;
1808 }
0fa6c7fa
MS		 1809 else if (ipp_status == IPP_STATUS_ERROR_CUPS_UPGRADE_REQUIRED)
1810 {
1811 /*
1812 * Server is configured incorrectly; the policy for Create-Job and
1813 * Send-Document has to be the same (auth or no auth, encryption or
1814 * no encryption). Force the queue to stop since printing will never
1815 * work.
1816 */
1817
1818 fputs("DEBUG: The server or printer is configured incorrectly.\n",
1819 stderr);
1820 fputs("DEBUG: The policy for Create-Job and Send-Document must have the "
1821 "same authentication and encryption requirements.\n", stderr);
1822
1823 ipp_status = IPP_STATUS_ERROR_INTERNAL;
1824
1825 if (job_id > 0)
1826 cancel_job(http, uri, job_id, resource, argv[2], version);
1827
1828 goto cleanup;
1829 }
5a9febac 1830 else if (ipp_status == IPP_NOT_FOUND)
12f89d24
MS		 1831 {
1832 /*
5a9febac
MS		 1833 * Printer does not actually implement support for Create-Job/
1834 * Send-Document, so log the conformance issue and stop the printer.
12f89d24
MS		 1835 */
1836
5a9febac
MS		 1837 fputs("DEBUG: This printer claims to support Create-Job and "
1838 "Send-Document, but those operations failed.\n", stderr);
1839 fputs("DEBUG: Add '?version=1.0' to the device URI to use legacy "
1840 "compatibility mode.\n", stderr);
1841 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1842 "cups-ipp-missing-send-document");
1843
1844 ipp_status = IPP_INTERNAL_ERROR; /* Force queue to stop */
1845
12f89d24
MS		 1846 goto cleanup;
1847 }
ef416fc2 1848 else
d09495fa 1849 copies_remaining --;
ef416fc2 1850
1851 /*
1852 * Wait for the job to complete...
1853 */
1854
a29fd7dd 1855 if (!job_id || !waitjob || !get_job_attrs)
ef416fc2 1856 continue;
1857
0837b7e8 1858 _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete."));
ef416fc2 1859
f14324a7 1860 for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;)
ef416fc2 1861 {
7a14d768
MS		 1862 /*
1863 * Check for side-channel requests...
1864 */
1865
1866 backendCheckSideChannel(snmp_fd, http->hostaddr);
1867
0fa6c7fa
MS		 1868 /*
1869 * Check printer state...
1870 */
1871
1872 check_printer_state(http, uri, resource, argv[2], version);
1873
6961465f
MS		 1874 if (cupsLastError() <= IPP_OK_CONFLICT)
1875 password_tries = 0;
1876
ef416fc2 1877 /*
1878 * Build an IPP_GET_JOB_ATTRIBUTES request...
1879 */
1880
fa73b229 1881 request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES);
c168a833
MS		 1882 request->request.op.version[0] = version / 10;
1883 request->request.op.version[1] = version % 10;
ef416fc2 1884
1885 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
1886 NULL, uri);
1887
1888 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
1889 job_id);
1890
1891 if (argv[2][0])
1892 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
1893 "requesting-user-name", NULL, argv[2]);
1894
1895 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1896 "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]),
1897 NULL, jattrs);
1898
1899 /*
1900 * Do the request...
1901 */
1902
f14324a7 1903 httpReconnect(http);
bd7854cb 1904 response = cupsDoRequest(http, request, resource);
1905 ipp_status = cupsLastError();
ef416fc2 1906
a29fd7dd 1907 if (ipp_status == IPP_NOT_FOUND || ipp_status == IPP_NOT_POSSIBLE)
ef416fc2 1908 {
1909 /*
1910 * Job has gone away and/or the server has no job history...
1911 */
1912
eac3a0a0
MS		 1913 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1914 "cups-ipp-missing-job-history");
ef416fc2 1915 ippDelete(response);
1916
1917 ipp_status = IPP_OK;
1918 break;
1919 }
1920
22c9029b
MS		 1921 fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n",
1922 ippErrorString(ipp_status), cupsLastErrorString());
1923
3e7fe0ca
MS		 1924 if (ipp_status <= IPP_OK_CONFLICT)
1925 password_tries = 0;
1926 else
ef416fc2 1927 {
1928 if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
1929 ipp_status != IPP_PRINTER_BUSY)
1930 {
bd7854cb 1931 ippDelete(response);
12f89d24 1932 ipp_status = IPP_OK;
ef416fc2 1933 break;
1934 }
a469f8a5
MS		 1935 else if (ipp_status == IPP_INTERNAL_ERROR)
1936 {
1937 waitjob_tries ++;
1938
1939 if (waitjob_tries > 4)
1940 {
1941 ippDelete(response);
1942 ipp_status = IPP_OK;
1943 break;
1944 }
1945 }
ef416fc2 1946 }
1947
bd7854cb 1948 if (response)
ef416fc2 1949 {
1950 if ((job_state = ippFindAttribute(response, "job-state",
1951 IPP_TAG_ENUM)) != NULL)
1952 {
07ed0e9a
MS		 1953 /*
1954 * Reflect the remote job state in the local queue...
1955 */
1956
eac3a0a0
MS		 1957 if (cups_version &&
1958 job_state->values[0].integer >= IPP_JOB_PENDING &&
07ed0e9a 1959 job_state->values[0].integer <= IPP_JOB_COMPLETED)
eac3a0a0
MS		 1960 update_reasons(NULL,
1961 remote_job_states[job_state->values[0].integer -
1962 IPP_JOB_PENDING]);
1963
1964 if ((job_sheets = ippFindAttribute(response,
1965 "job-media-sheets-completed",
1966 IPP_TAG_INTEGER)) == NULL)
1967 job_sheets = ippFindAttribute(response,
1968 "job-impressions-completed",
1969 IPP_TAG_INTEGER);
1970
1971 if (job_sheets)
1972 fprintf(stderr, "PAGE: total %d\n",
1973 job_sheets->values[0].integer);
07ed0e9a 1974
ef416fc2 1975 /*
1976 * Stop polling if the job is finished or pending-held...
1977 */
1978
b94498cf 1979 if (job_state->values[0].integer > IPP_JOB_STOPPED)
ef416fc2 1980 {
ef416fc2 1981 ippDelete(response);
1982 break;
1983 }
1984 }
a2326b5b
MS		 1985 else if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
1986 ipp_status != IPP_NOT_POSSIBLE &&
1987 ipp_status != IPP_PRINTER_BUSY)
7a0cbd5e
MS		 1988 {
1989 /*
1990 * If the printer does not return a job-state attribute, it does not
1991 * conform to the IPP specification - break out immediately and fail
1992 * the job...
1993 */
1994
eac3a0a0
MS		 1995 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1996 "cups-ipp-missing-job-state");
7a0cbd5e
MS		 1997 ipp_status = IPP_INTERNAL_ERROR;
1998 break;
1999 }
ef416fc2 2000 }
2001
bd7854cb 2002 ippDelete(response);
ef416fc2 2003
2004 /*
f14324a7 2005 * Wait before polling again...
ef416fc2 2006 */
2007
2e4ff8af
MS		 2008 sleep(delay);
2009
f14324a7 2010 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 2011 }
2012 }
2013
2014 /*
bd7854cb 2015 * Cancel the job as needed...
ef416fc2 2016 */
2017
f3c17241 2018 if (job_canceled > 0 && job_id > 0)
bd7854cb 2019 cancel_job(http, uri, job_id, resource, argv[2], version);
2020
2021 /*
2022 * Check the printer state and report it if necessary...
2023 */
ef416fc2 2024
321d8d57 2025 check_printer_state(http, uri, resource, argv[2], version);
ef416fc2 2026
6961465f
MS		 2027 if (cupsLastError() <= IPP_OK_CONFLICT)
2028 password_tries = 0;
2029
7a14d768
MS		 2030 /*
2031 * Collect the final page count as needed...
2032 */
2033
c8fef167 2034 if (have_supplies &&
cb7f98ee
MS		 2035 !backendSNMPSupplies(snmp_fd, &(http->addrlist->addr), &page_count,
2036 NULL) &&
7a14d768
MS		 2037 page_count > start_count)
2038 fprintf(stderr, "PAGE: total %d\n", page_count - start_count);
2039
18ecb428
MS		 2040#ifdef HAVE_GSSAPI
2041 /*
2042 * See if we used Kerberos at all...
2043 */
2044
2045 if (http->gssctx)
2046 auth_info_required = "negotiate";
2047#endif /* HAVE_GSSAPI */
2048
ef416fc2 2049 /*
2050 * Free memory...
2051 */
2052
0268488e
MS		 2053 cleanup:
2054
2055 cupsFreeOptions(num_options, options);
f14324a7 2056 _ppdCacheDestroy(pc);
a469f8a5 2057 ppdClose(ppd);
0268488e 2058
ef416fc2 2059 httpClose(http);
2060
bd7854cb 2061 ippDelete(supported);
ef416fc2 2062
2063 /*
2064 * Remove the temporary file(s) if necessary...
2065 */
2066
82f97232
MS		 2067 if (tmpfilename[0])
2068 unlink(tmpfilename);
2069
ef416fc2 2070 /*
2071 * Return the queue status...
2072 */
2073
f14324a7 2074 if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
82f97232 2075 ipp_status == IPP_AUTHENTICATION_CANCELED ||
f14324a7
MS		 2076 ipp_status <= IPP_OK_CONFLICT)
2077 fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
18ecb428 2078
a469f8a5
MS		 2079 if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED)
2080 fputs("JOBSTATE: account-info-needed\n", stderr);
2081 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED)
2082 fputs("JOBSTATE: account-closed\n", stderr);
2083 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED)
2084 fputs("JOBSTATE: account-limit-reached\n", stderr);
2085 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
2086 fputs("JOBSTATE: account-authorization-failed\n", stderr);
2087
82f97232 2088 if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
6961465f 2089 ipp_status == IPP_AUTHENTICATION_CANCELED)
7ff4fea9 2090 return (CUPS_BACKEND_AUTH_REQUIRED);
6961465f
MS		 2091 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
2092 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
2093 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
2094 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
2095 return (CUPS_BACKEND_HOLD);
7a0cbd5e
MS		 2096 else if (ipp_status == IPP_INTERNAL_ERROR)
2097 return (CUPS_BACKEND_STOP);
a29fd7dd 2098 else if (ipp_status == IPP_CONFLICT)
7ff4fea9 2099 return (CUPS_BACKEND_FAILED);
a29fd7dd 2100 else if (ipp_status == IPP_REQUEST_VALUE ||
6961465f 2101 ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
a29fd7dd 2102 ipp_status == IPP_DOCUMENT_FORMAT || job_canceled < 0)
12f89d24 2103 {
f3c17241
MS		 2104 if (ipp_status == IPP_REQUEST_VALUE)
2105 _cupsLangPrintFilter(stderr, "ERROR", _("Print job too large."));
a29fd7dd
MS		 2106 else if (ipp_status == IPP_DOCUMENT_FORMAT)
2107 _cupsLangPrintFilter(stderr, "ERROR",
2108 _("Printer cannot print supplied content."));
6961465f
MS		 2109 else if (ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES)
2110 _cupsLangPrintFilter(stderr, "ERROR",
2111 _("Printer cannot print with supplied options."));
f3c17241
MS		 2112 else
2113 _cupsLangPrintFilter(stderr, "ERROR", _("Print job canceled at printer."));
2114
12f89d24
MS		 2115 return (CUPS_BACKEND_CANCEL);
2116 }
771bd8cb 2117 else if (ipp_status > IPP_OK_CONFLICT && ipp_status != IPP_ERROR_JOB_CANCELED)
22c9029b 2118 return (CUPS_BACKEND_RETRY_CURRENT);
7ff4fea9
MS		 2119 else
2120 return (CUPS_BACKEND_OK);
ef416fc2 2121}
2122
2123
bd7854cb 2124/*
2125 * 'cancel_job()' - Cancel a print job.
2126 */
2127
2128static void
2129cancel_job(http_t *http, /* I - HTTP connection */
2130 const char *uri, /* I - printer-uri */
2131 int id, /* I - job-id */
2132 const char *resource, /* I - Resource path */
2133 const char *user, /* I - requesting-user-name */
2134 int version) /* I - IPP version */
2135{
2136 ipp_t *request; /* Cancel-Job request */
2137
2138
0837b7e8 2139 _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job."));
bd7854cb 2140
2141 request = ippNewRequest(IPP_CANCEL_JOB);
c168a833
MS		 2142 request->request.op.version[0] = version / 10;
2143 request->request.op.version[1] = version % 10;
bd7854cb 2144
2145 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2146 NULL, uri);
2147 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id);
2148
2149 if (user && user[0])
2150 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2151 "requesting-user-name", NULL, user);
2152
2153 /*
2154 * Do the request...
2155 */
2156
2157 ippDelete(cupsDoRequest(http, request, resource));
2158
2159 if (cupsLastError() > IPP_OK_CONFLICT)
22c9029b 2160 _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job."));
bd7854cb 2161}
2162
2163
ef416fc2 2164/*
7cf5915e 2165 * 'check_printer_state()' - Check the printer state.
ef416fc2 2166 */
2167
7cf5915e 2168static ipp_pstate_t /* O - Current printer-state */
fa73b229 2169check_printer_state(
2170 http_t *http, /* I - HTTP connection */
2171 const char *uri, /* I - Printer URI */
2172 const char *resource, /* I - Resource path */
2173 const char *user, /* I - Username, if any */
321d8d57
MS		 2174 int version) /* I - IPP version */
2175 {
7cf5915e
MS		 2176 ipp_t *request, /* IPP request */
2177 *response; /* IPP response */
2178 ipp_attribute_t *attr; /* Attribute in response */
2179 ipp_pstate_t printer_state = IPP_PRINTER_STOPPED;
2180 /* Current printer-state */
ef416fc2 2181
2182
2183 /*
7cf5915e 2184 * Send a Get-Printer-Attributes request and log the results...
ef416fc2 2185 */
2186
fa73b229 2187 request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
c168a833
MS		 2188 request->request.op.version[0] = version / 10;
2189 request->request.op.version[1] = version % 10;
ef416fc2 2190
2191 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
7cf5915e 2192 NULL, uri);
ef416fc2 2193
2194 if (user && user[0])
2195 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
7cf5915e 2196 "requesting-user-name", NULL, user);
ef416fc2 2197
323c5de1 2198 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
7cf5915e
MS		 2199 "requested-attributes",
2200 (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs);
ef416fc2 2201
2202 if ((response = cupsDoRequest(http, request, resource)) != NULL)
2203 {
321d8d57 2204 report_printer_state(response);
7cf5915e
MS		 2205
2206 if ((attr = ippFindAttribute(response, "printer-state",
2207 IPP_TAG_ENUM)) != NULL)
2208 printer_state = (ipp_pstate_t)attr->values[0].integer;
2209
ef416fc2 2210 ippDelete(response);
2211 }
7cf5915e 2212
22c9029b
MS		 2213 fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
2214 ippErrorString(cupsLastError()), cupsLastErrorString());
2215
7cf5915e
MS		 2216 /*
2217 * Return the printer-state value...
2218 */
2219
2220 return (printer_state);
ef416fc2 2221}
2222
2223
7cf5915e 2224/*
eac3a0a0 2225 * 'monitor_printer()' - Monitor the printer state.
7cf5915e
MS		 2226 */
2227
2228static void * /* O - Thread exit code */
2229monitor_printer(
2230 _cups_monitor_t *monitor) /* I - Monitoring data */
2231{
2232 http_t *http; /* Connection to printer */
2233 ipp_t *request, /* IPP request */
2234 *response; /* IPP response */
2235 ipp_attribute_t *attr; /* Attribute in response */
2236 int delay, /* Current delay */
f14324a7 2237 prev_delay; /* Previous delay */
dcb445bc
MS		 2238 ipp_op_t job_op; /* Operation to use */
2239 int job_id; /* Job ID */
2240 const char *job_name; /* Job name */
2241 ipp_jstate_t job_state; /* Job state */
2242 const char *job_user; /* Job originating user name */
6961465f 2243 int password_tries = 0; /* Password tries */
7cf5915e
MS		 2244
2245
2246 /*
2247 * Make a copy of the printer connection...
2248 */
2249
db8b865d
MS		 2250 http = httpConnect2(monitor->hostname, monitor->port, NULL, AF_UNSPEC,
2251 monitor->encryption, 1, 0, NULL);
f228370c 2252 httpSetTimeout(http, 30.0, timeout_cb, NULL);
3e7fe0ca
MS		 2253 if (username[0])
2254 cupsSetUser(username);
6961465f
MS		 2255
2256 cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries);
7cf5915e
MS		 2257
2258 /*
2259 * Loop until the job is canceled, aborted, or completed.
2260 */
2261
f14324a7 2262 delay = _cupsNextDelay(0, &prev_delay);
7cf5915e 2263
a469f8a5
MS		 2264 monitor->job_reasons = 0;
2265
7cf5915e
MS		 2266 while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled)
2267 {
2268 /*
2269 * Reconnect to the printer...
2270 */
2271
2272 if (!httpReconnect(http))
2273 {
2274 /*
2275 * Connected, so check on the printer state...
2276 */
2277
2278 monitor->printer_state = check_printer_state(http, monitor->uri,
2279 monitor->resource,
2280 monitor->user,
321d8d57 2281 monitor->version);
6961465f
MS		 2282 if (cupsLastError() <= IPP_OK_CONFLICT)
2283 password_tries = 0;
7cf5915e 2284
dcb445bc
MS		 2285 /*
2286 * Check the status of the job itself...
2287 */
7cf5915e 2288
a29fd7dd
MS		 2289 job_op = (monitor->job_id > 0 && monitor->get_job_attrs) ?
2290 IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS;
dcb445bc
MS		 2291 request = ippNewRequest(job_op);
2292 request->request.op.version[0] = monitor->version / 10;
2293 request->request.op.version[1] = monitor->version % 10;
7cf5915e 2294
dcb445bc
MS		 2295 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2296 NULL, monitor->uri);
2297 if (job_op == IPP_GET_JOB_ATTRIBUTES)
7cf5915e 2298 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
dcb445bc 2299 monitor->job_id);
7cf5915e 2300
dcb445bc
MS		 2301 if (monitor->user && monitor->user[0])
2302 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2303 "requesting-user-name", NULL, monitor->user);
7cf5915e 2304
dcb445bc
MS		 2305 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
2306 "requested-attributes",
2307 (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs);
7cf5915e 2308
dcb445bc
MS		 2309 /*
2310 * Do the request...
2311 */
7cf5915e 2312
dcb445bc 2313 response = cupsDoRequest(http, request, monitor->resource);
7cf5915e 2314
f3c17241 2315 fprintf(stderr, "DEBUG: (monitor) %s: %s (%s)\n", ippOpString(job_op),
dcb445bc 2316 ippErrorString(cupsLastError()), cupsLastErrorString());
22c9029b 2317
3e7fe0ca
MS		 2318 if (cupsLastError() <= IPP_OK_CONFLICT)
2319 password_tries = 0;
2320
dcb445bc
MS		 2321 if (job_op == IPP_GET_JOB_ATTRIBUTES)
2322 {
7cf5915e
MS		 2323 if ((attr = ippFindAttribute(response, "job-state",
2324 IPP_TAG_ENUM)) != NULL)
2325 monitor->job_state = (ipp_jstate_t)attr->values[0].integer;
2326 else
2327 monitor->job_state = IPP_JOB_COMPLETED;
dcb445bc 2328 }
12f89d24 2329 else if (response)
dcb445bc
MS		 2330 {
2331 for (attr = response->attrs; attr; attr = attr->next)
2332 {
2333 job_id = 0;
2334 job_name = NULL;
2335 job_state = IPP_JOB_PENDING;
2336 job_user = NULL;
2337
2338 while (attr && attr->group_tag != IPP_TAG_JOB)
2339 attr = attr->next;
7cf5915e 2340
dcb445bc
MS		 2341 if (!attr)
2342 break;
2343
2344 while (attr && attr->group_tag == IPP_TAG_JOB)
2345 {
2346 if (!strcmp(attr->name, "job-id") &&
2347 attr->value_tag == IPP_TAG_INTEGER)
2348 job_id = attr->values[0].integer;
2349 else if (!strcmp(attr->name, "job-name") &&
2350 (attr->value_tag == IPP_TAG_NAME ||
2351 attr->value_tag == IPP_TAG_NAMELANG))
2352 job_name = attr->values[0].string.text;
2353 else if (!strcmp(attr->name, "job-state") &&
2354 attr->value_tag == IPP_TAG_ENUM)
2355 job_state = attr->values[0].integer;
2356 else if (!strcmp(attr->name, "job-originating-user-name") &&
2357 (attr->value_tag == IPP_TAG_NAME ||
2358 attr->value_tag == IPP_TAG_NAMELANG))
2359 job_user = attr->values[0].string.text;
2360
2361 attr = attr->next;
2362 }
2363
2364 if (job_id > 0 && job_name && !strcmp(job_name, monitor->job_name) &&
2365 job_user && monitor->user && !strcmp(job_user, monitor->user))
2366 {
2367 monitor->job_id = job_id;
2368 monitor->job_state = job_state;
2369 break;
2370 }
2371
2372 if (!attr)
2373 break;
2374 }
7cf5915e
MS		 2375 }
2376
a469f8a5
MS		 2377 if ((attr = ippFindAttribute(response, "job-state-reasons",
2378 IPP_TAG_KEYWORD)) != NULL)
2379 {
2380 int i, new_reasons = 0; /* Looping var, new reasons */
2381
2382 for (i = 0; i < attr->num_values; i ++)
2383 {
2384 if (!strcmp(attr->values[i].string.text,
2385 "account-authorization-failed"))
2386 new_reasons |= _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED;
2387 else if (!strcmp(attr->values[i].string.text, "account-closed"))
2388 new_reasons |= _CUPS_JSR_ACCOUNT_CLOSED;
2389 else if (!strcmp(attr->values[i].string.text, "account-info-needed"))
2390 new_reasons |= _CUPS_JSR_ACCOUNT_INFO_NEEDED;
2391 else if (!strcmp(attr->values[i].string.text,
2392 "account-limit-reached"))
2393 new_reasons |= _CUPS_JSR_ACCOUNT_LIMIT_REACHED;
2394 else if (!strcmp(attr->values[i].string.text, "job-password-wait"))
2395 new_reasons |= _CUPS_JSR_JOB_PASSWORD_WAIT;
2396 else if (!strcmp(attr->values[i].string.text, "job-release-wait"))
2397 new_reasons |= _CUPS_JSR_JOB_RELEASE_WAIT;
2398 }
2399
2400 if (new_reasons != monitor->job_reasons)
2401 {
2402 if (new_reasons & _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED)
2403 fputs("JOBSTATE: account-authorization-failed\n", stderr);
2404 else if (new_reasons & _CUPS_JSR_ACCOUNT_CLOSED)
2405 fputs("JOBSTATE: account-closed\n", stderr);
2406 else if (new_reasons & _CUPS_JSR_ACCOUNT_INFO_NEEDED)
2407 fputs("JOBSTATE: account-info-needed\n", stderr);
2408 else if (new_reasons & _CUPS_JSR_ACCOUNT_LIMIT_REACHED)
2409 fputs("JOBSTATE: account-limit-reached\n", stderr);
2410 else if (new_reasons & _CUPS_JSR_JOB_PASSWORD_WAIT)
2411 fputs("JOBSTATE: job-password-wait\n", stderr);
2412 else if (new_reasons & _CUPS_JSR_JOB_RELEASE_WAIT)
2413 fputs("JOBSTATE: job-release-wait\n", stderr);
2414 else
2415 fputs("JOBSTATE: job-printing\n", stderr);
2416
2417 monitor->job_reasons = new_reasons;
2418 }
2419 }
2420
dcb445bc
MS		 2421 ippDelete(response);
2422
f3c17241
MS		 2423 fprintf(stderr, "DEBUG: (monitor) job-state=%s\n",
2424 ippEnumString("job-state", monitor->job_state));
2425
2426 if (!job_canceled &&
2427 (monitor->job_state == IPP_JOB_CANCELED ||
2428 monitor->job_state == IPP_JOB_ABORTED))
2429 job_canceled = -1;
2430
7cf5915e
MS		 2431 /*
2432 * Disconnect from the printer - we'll reconnect on the next poll...
2433 */
2434
2435 _httpDisconnect(http);
2436 }
2437
2438 /*
f14324a7 2439 * Sleep for N seconds...
7cf5915e
MS		 2440 */
2441
2442 sleep(delay);
2443
f14324a7 2444 delay = _cupsNextDelay(delay, &prev_delay);
7cf5915e
MS		 2445 }
2446
dcb445bc
MS		 2447 /*
2448 * Cancel the job if necessary...
2449 */
2450
f3c17241 2451 if (job_canceled > 0 && monitor->job_id > 0)
dcb445bc
MS		 2452 if (!httpReconnect(http))
2453 cancel_job(http, monitor->uri, monitor->job_id, monitor->resource,
2454 monitor->user, monitor->version);
2455
7cf5915e
MS		 2456 /*
2457 * Cleanup and return...
2458 */
2459
2460 httpClose(http);
2461
2462 return (NULL);
2463}
2464
2465
0268488e
MS		 2466/*
2467 * 'new_request()' - Create a new print creation or validation request.
2468 */
2469
2470static ipp_t * /* O - Request data */
2471new_request(
2472 ipp_op_t op, /* I - IPP operation code */
2473 int version, /* I - IPP version number */
2474 const char *uri, /* I - printer-uri value */
2475 const char *user, /* I - requesting-user-name value */
2476 const char *title, /* I - job-name value */
2477 int num_options, /* I - Number of options to send */
2478 cups_option_t *options, /* I - Options to send */
2479 const char *compression, /* I - compression value or NULL */
c8fef167 2480 int copies, /* I - copies value or 0 */
dcb445bc 2481 const char *format, /* I - document-format value or NULL */
f14324a7 2482 _ppd_cache_t *pc, /* I - PPD cache and mapping data */
a469f8a5 2483 ppd_file_t *ppd, /* I - PPD file data */
84315f46 2484 ipp_attribute_t *media_col_sup, /* I - media-col-supported values */
a469f8a5
MS		 2485 ipp_attribute_t *doc_handling_sup, /* I - multiple-document-handling-supported values */
2486 int print_color_mode) /* 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 :
2661 ippAddString(request, IPP_TAG_JOB, value_tag, mandatory,
2662 NULL, keyword);
2663 break;
2664 }
2665 }
2666 }
2667
0268488e
MS		 2668 if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL)
2669 keyword = cupsGetOption("media", num_options, options);
2670
f14324a7 2671 if ((size = _ppdCacheGetSize(pc, keyword)) != NULL)
0268488e
MS		 2672 {
2673 /*
2674 * Add a media-col value...
2675 */
2676
2677 media_size = ippNew();
2678 ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2679 "x-dimension", size->width);
2680 ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2681 "y-dimension", size->length);
2682
2683 media_col = ippNew();
2684 ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size);
2685
f14324a7
MS		 2686 media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot",
2687 num_options,
2688 options));
2689 media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType",
2690 num_options,
2691 options));
0268488e
MS		 2692
2693 for (i = 0; i < media_col_sup->num_values; i ++)
2694 {
2695 if (!strcmp(media_col_sup->values[i].string.text,
2696 "media-left-margin"))
2697 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2698 "media-left-margin", size->left);
2699 else if (!strcmp(media_col_sup->values[i].string.text,
2700 "media-bottom-margin"))
2701 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2702 "media-bottom-margin", size->bottom);
0268488e
MS		 2703 else if (!strcmp(media_col_sup->values[i].string.text,
2704 "media-right-margin"))
2705 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2706 "media-right-margin", size->right);
0268488e
MS		 2707 else if (!strcmp(media_col_sup->values[i].string.text,
2708 "media-top-margin"))
2709 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2710 "media-top-margin", size->top);
0268488e
MS		 2711 else if (!strcmp(media_col_sup->values[i].string.text,
2712 "media-source") && media_source)
2713 ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
2714 "media-source", NULL, media_source);
2715 else if (!strcmp(media_col_sup->values[i].string.text,
2716 "media-type") && media_type)
2717 ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
2718 "media-type", NULL, media_type);
2719 }
2720
2721 ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col);
2722 }
2723
2724 if ((keyword = cupsGetOption("output-bin", num_options,
2725 options)) == NULL)
a469f8a5
MS		 2726 {
2727 if ((choice = ppdFindMarkedChoice(ppd, "OutputBin")) != NULL)
2728 keyword = _ppdCacheGetBin(pc, choice->choice);
2729 }
0268488e
MS		 2730
2731 if (keyword)
2732 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin",
2733 NULL, keyword);
2734
a469f8a5
MS		 2735 color_attr_name = print_color_mode ? "print-color-mode" : "output-mode";
2736
5a9febac 2737 if ((keyword = cupsGetOption("print-color-mode", num_options,
0268488e 2738 options)) != NULL)
a469f8a5 2739 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, color_attr_name,
0268488e 2740 NULL, keyword);
a469f8a5 2741 else if ((choice = ppdFindMarkedChoice(ppd, "ColorModel")) != NULL)
0268488e 2742 {
a469f8a5 2743 if (!_cups_strcasecmp(choice->choice, "Gray"))
5a9febac 2744 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD,
a469f8a5 2745 color_attr_name, NULL, "monochrome");
0268488e 2746 else
5a9febac 2747 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD,
a469f8a5 2748 color_attr_name, NULL, "color");
0268488e
MS		 2749 }
2750
2751 if ((keyword = cupsGetOption("print-quality", num_options,
2752 options)) != NULL)
2753 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2754 atoi(keyword));
a469f8a5 2755 else if ((choice = ppdFindMarkedChoice(ppd, "cupsPrintQuality")) != NULL)
0268488e 2756 {
a469f8a5 2757 if (!_cups_strcasecmp(choice->choice, "draft"))
0268488e
MS		 2758 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2759 IPP_QUALITY_DRAFT);
a469f8a5 2760 else if (!_cups_strcasecmp(choice->choice, "normal"))
0268488e
MS		 2761 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2762 IPP_QUALITY_NORMAL);
a469f8a5 2763 else if (!_cups_strcasecmp(choice->choice, "high"))
0268488e
MS		 2764 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2765 IPP_QUALITY_HIGH);
2766 }
2767
2768 if ((keyword = cupsGetOption("sides", num_options, options)) != NULL)
2769 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2770 NULL, keyword);
f14324a7 2771 else if (pc->sides_option &&
a469f8a5 2772 (choice = ppdFindMarkedChoice(ppd, pc->sides_option)) != NULL)
0268488e 2773 {
a469f8a5 2774 if (!_cups_strcasecmp(choice->choice, pc->sides_1sided))
0268488e
MS		 2775 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2776 NULL, "one-sided");
a469f8a5 2777 else if (!_cups_strcasecmp(choice->choice, pc->sides_2sided_long))
0268488e
MS		 2778 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2779 NULL, "two-sided-long-edge");
a469f8a5 2780 if (!_cups_strcasecmp(choice->choice, pc->sides_2sided_short))
0268488e
MS		 2781 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2782 NULL, "two-sided-short-edge");
2783 }
84315f46 2784
82cc1f9a
MS		 2785 if ((keyword = cupsGetOption("multiple-document-handling",
2786 num_options, options)) != NULL)
2787 {
2788 if (strstr(keyword, "uncollated"))
2789 keyword = "false";
2790 else
2791 keyword = "true";
2792 }
2793 else if ((keyword = cupsGetOption("collate", num_options,
2794 options)) == NULL)
2795 keyword = "true";
2796
2797 if (format)
2798 {
2799 if (!_cups_strcasecmp(format, "image/gif") ||
2800 !_cups_strcasecmp(format, "image/jp2") ||
2801 !_cups_strcasecmp(format, "image/jpeg") ||
2802 !_cups_strcasecmp(format, "image/png") ||
2803 !_cups_strcasecmp(format, "image/tiff") ||
2804 !_cups_strncasecmp(format, "image/x-", 8))
2805 {
2806 /*
2807 * Collation makes no sense for single page image formats...
2808 */
2809
2810 keyword = "false";
2811 }
2812 else if (!_cups_strncasecmp(format, "image/", 6) ||
2813 !_cups_strcasecmp(format, "application/vnd.cups-raster"))
2814 {
2815 /*
2816 * Multi-page image formats will have copies applied by the upstream
2817 * filters...
2818 */
2819
2820 copies = 1;
2821 }
2822 }
2823
2824 if (doc_handling_sup)
84315f46 2825 {
88f9aafc 2826 if (!_cups_strcasecmp(keyword, "true"))
84315f46
MS		 2827 collate_str = "separate-documents-collated-copies";
2828 else
2829 collate_str = "separate-documents-uncollated-copies";
eac3a0a0 2830
84315f46
MS		 2831 for (i = 0; i < doc_handling_sup->num_values; i ++)
2832 if (!strcmp(doc_handling_sup->values[i].string.text, collate_str))
2833 {
2834 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD,
2835 "multiple-document-handling", NULL, collate_str);
2836 break;
2837 }
3e7fe0ca
MS		 2838
2839 if (i >= doc_handling_sup->num_values)
2840 copies = 1;
84315f46 2841 }
dcb445bc
MS		 2842
2843 /*
2844 * Map finishing options...
2845 */
2846
2847 num_finishings = _ppdCacheGetFinishingValues(pc, num_options, options,
2848 (int)(sizeof(finishings) /
2849 sizeof(finishings[0])),
2850 finishings);
2851 if (num_finishings > 0)
2852 ippAddIntegers(request, IPP_TAG_JOB, IPP_TAG_ENUM, "finishings",
2853 num_finishings, finishings);
2854
2855 /*
2856 * Map FaxOut options...
2857 */
2858
2859 if ((keyword = cupsGetOption("phone", num_options, options)) != NULL)
2860 {
2861 ipp_t *destination; /* destination collection */
2862 char tel_uri[1024]; /* tel: URI */
2863
2864 destination = ippNew();
2865
2866 httpAssembleURI(HTTP_URI_CODING_ALL, tel_uri, sizeof(tel_uri), "tel",
2867 NULL, NULL, 0, keyword);
2868 ippAddString(destination, IPP_TAG_JOB, IPP_TAG_URI, "destination-uri",
2869 NULL, tel_uri);
2870
2871 if ((keyword = cupsGetOption("faxPrefix", num_options,
2872 options)) != NULL && *keyword)
2873 ippAddString(destination, IPP_TAG_JOB, IPP_TAG_TEXT,
2874 "pre-dial-string", NULL, keyword);
2875
2876 ippAddCollection(request, IPP_TAG_JOB, "destination-uris", destination);
2877 ippDelete(destination);
2878 }
0268488e
MS		 2879 }
2880 else
2881 {
2882 /*
2883 * When talking to another CUPS server, send all options...
2884 */
2885
a469f8a5
MS		 2886 fputs("DEBUG: Adding all operation/job attributes.\n", stderr);
2887 cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
a29fd7dd 2888 cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB);
0268488e
MS		 2889 }
2890
82cc1f9a 2891 if (copies > 1 && (!pc || copies <= pc->max_copies))
0268488e
MS		 2892 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies);
2893 }
2894
a469f8a5
MS		 2895 fprintf(stderr, "DEBUG: IPP/%d.%d %s #%d\n", version / 10, version % 10,
2896 ippOpString(ippGetOperation(request)), ippGetRequestId(request));
2897 for (group = IPP_TAG_ZERO, attr = ippFirstAttribute(request);
2898 attr;
2899 attr = ippNextAttribute(request))
2900 {
2901 const char *name = ippGetName(attr);
2902
2903 if (!name)
2904 {
2905 group = IPP_TAG_ZERO;
2906 continue;
2907 }
2908
2909 if (group != ippGetGroupTag(attr))
2910 {
2911 group = ippGetGroupTag(attr);
2912 fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(group));
2913 }
2914
2915 ippAttributeString(attr, buffer, sizeof(buffer));
2916 fprintf(stderr, "DEBUG: %s %s%s %s\n", name,
2917 ippGetCount(attr) > 1 ? "1setOf " : "",
2918 ippTagString(ippGetValueTag(attr)), buffer);
2919 }
2920
2921 fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(IPP_TAG_END));
2922
0268488e
MS		 2923 return (request);
2924}
2925
2926
ef416fc2 2927/*
2928 * 'password_cb()' - Disable the password prompt for cupsDoFileRequest().
2929 */
2930
bd7854cb 2931static const char * /* O - Password */
5a9febac
MS		 2932password_cb(const char *prompt, /* I - Prompt (not used) */
2933 http_t *http, /* I - Connection */
2934 const char *method, /* I - Request method (not used) */
2935 const char *resource, /* I - Resource path (not used) */
6961465f 2936 int *password_tries) /* I - Password tries */
ef416fc2 2937{
5a9febac
MS		 2938 char def_username[HTTP_MAX_VALUE]; /* Default username */
2939
2940
6961465f
MS		 2941 fprintf(stderr, "DEBUG: password_cb(prompt=\"%s\", http=%p, method=\"%s\", "
2942 "resource=\"%s\", password_tries=%p(%d)), password=%p\n",
2943 prompt, http, method, resource, password_tries, *password_tries,
2944 password);
3e7fe0ca 2945
ef416fc2 2946 (void)prompt;
5a9febac
MS		 2947 (void)method;
2948 (void)resource;
ef416fc2 2949
18ecb428
MS		 2950 /*
2951 * Remember that we need to authenticate...
2952 */
2953
2954 auth_info_required = "username,password";
2955
5a9febac
MS		 2956 if (httpGetSubField(http, HTTP_FIELD_WWW_AUTHENTICATE, "username",
2957 def_username))
2958 {
2959 char quoted[HTTP_MAX_VALUE * 2 + 4];
2960 /* Quoted string */
2961
2962 fprintf(stderr, "ATTR: auth-info-default=%s,\n",
2963 quote_string(def_username, quoted, sizeof(quoted)));
2964 }
2965
6961465f 2966 if (password && *password && *password_tries < 3)
76cd9e37 2967 {
6961465f 2968 (*password_tries) ++;
76cd9e37 2969
ef416fc2 2970 return (password);
76cd9e37 2971 }
ef416fc2 2972 else
2973 {
2974 /*
18ecb428 2975 * Give up after 3 tries or if we don't have a password to begin with...
ef416fc2 2976 */
2977
18ecb428 2978 return (NULL);
ef416fc2 2979 }
2980}
2981
2982
5a9febac
MS		 2983/*
2984 * 'quote_string()' - Quote a string value.
2985 */
2986
2987static const char * /* O - Quoted string */
2988quote_string(const char *s, /* I - String */
2989 char *q, /* I - Quoted string buffer */
2990 size_t qsize) /* I - Size of quoted string buffer */
2991{
2992 char *qptr, /* Pointer into string buffer */
2993 *qend; /* End of string buffer */
2994
2995
2996 qptr = q;
2997 qend = q + qsize - 5;
2998
2999 if (qend < q)
3000 {
3001 *q = '\0';
3002 return (q);
3003 }
3004
3005 *qptr++ = '\'';
3006 *qptr++ = '\"';
3007
3008 while (*s && qptr < qend)
3009 {
3010 if (*s == '\\' || *s == '\"' || *s == '\'')
3011 {
148d3699 3012 if (q < (qend - 4))
5a9febac
MS		 3013 {
3014 *qptr++ = '\\';
3015 *qptr++ = '\\';
3016 *qptr++ = '\\';
3017 }
3018 else
3019 break;
3020 }
3021
3022 *qptr++ = *s++;
3023 }
3024
3025 *qptr++ = '\"';
3026 *qptr++ = '\'';
3027 *qptr = '\0';
3028
3029 return (q);
3030}
3031
3032
1f0275e3
MS		 3033/*
3034 * 'report_attr()' - Report an IPP attribute value.
3035 */
3036
3037static void
3038report_attr(ipp_attribute_t *attr) /* I - Attribute */
3039{
eac3a0a0
MS		 3040 int i; /* Looping var */
3041 char value[1024], /* Value string */
5a9febac 3042 *valptr; /* Pointer into value string */
eac3a0a0 3043 const char *cached; /* Cached attribute */
1f0275e3
MS		 3044
3045
3046 /*
3047 * Convert the attribute values into quoted strings...
3048 */
3049
3050 for (i = 0, valptr = value;
3051 i < attr->num_values && valptr < (value + sizeof(value) - 10);
3052 i ++)
3053 {
3054 if (i > 0)
3055 *valptr++ = ',';
3056
3057 switch (attr->value_tag)
3058 {
3059 case IPP_TAG_INTEGER :
3060 case IPP_TAG_ENUM :
3061 snprintf(valptr, sizeof(value) - (valptr - value), "%d",
3062 attr->values[i].integer);
3063 valptr += strlen(valptr);
3064 break;
3065
3066 case IPP_TAG_TEXT :
3067 case IPP_TAG_NAME :
3068 case IPP_TAG_KEYWORD :
5a9febac
MS		 3069 quote_string(attr->values[i].string.text, valptr,
3070 value + sizeof(value) - valptr);
3071 valptr += strlen(valptr);
1f0275e3
MS		 3072 break;
3073
3074 default :
3075 /*
3076 * Unsupported value type...
3077 */
3078
3079 return;
3080 }
3081 }
3082
3083 *valptr = '\0';
3084
321d8d57
MS		 3085 _cupsMutexLock(&report_mutex);
3086
eac3a0a0
MS		 3087 if ((cached = cupsGetOption(attr->name, num_attr_cache,
3088 attr_cache)) == NULL || strcmp(cached, value))
3089 {
3090 /*
3091 * Tell the scheduler about the new values...
3092 */
1f0275e3 3093
eac3a0a0
MS		 3094 num_attr_cache = cupsAddOption(attr->name, value, num_attr_cache,
3095 &attr_cache);
3096 fprintf(stderr, "ATTR: %s=%s\n", attr->name, value);
3097 }
321d8d57
MS		 3098
3099 _cupsMutexUnlock(&report_mutex);
1f0275e3
MS		 3100}
3101
3102
ef416fc2 3103/*
3104 * 'report_printer_state()' - Report the printer state.
3105 */
3106
321d8d57
MS		 3107static void
3108report_printer_state(ipp_t *ipp) /* I - IPP response */
ef416fc2 3109{
7cf5915e
MS		 3110 ipp_attribute_t *pa, /* printer-alert */
3111 *pam, /* printer-alert-message */
3112 *psm, /* printer-state-message */
1f0275e3
MS		 3113 *reasons, /* printer-state-reasons */
3114 *marker; /* marker-* attributes */
7cf5915e
MS		 3115 char value[1024], /* State/message string */
3116 *valptr; /* Pointer into string */
c8fef167
MS		 3117 static int ipp_supplies = -1;
3118 /* Report supply levels? */
ef416fc2 3119
3120
7cf5915e
MS		 3121 /*
3122 * Report alerts and messages...
3123 */
3124
3125 if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL)
3126 report_attr(pa);
3127
3128 if ((pam = ippFindAttribute(ipp, "printer-alert-message",
3129 IPP_TAG_TEXT)) != NULL)
3130 report_attr(pam);
3131
323c5de1 3132 if ((psm = ippFindAttribute(ipp, "printer-state-message",
3133 IPP_TAG_TEXT)) != NULL)
7cf5915e
MS		 3134 {
3135 char *ptr; /* Pointer into message */
3136
3137
3138 strlcpy(value, "INFO: ", sizeof(value));
3139 for (ptr = psm->values[0].string.text, valptr = value + 6;
3140 *ptr && valptr < (value + sizeof(value) - 6);
3141 ptr ++)
3142 {
3143 if (*ptr < ' ' && *ptr > 0 && *ptr != '\t')
3144 {
3145 /*
3146 * Substitute "<XX>" for the control character; sprintf is safe because
3147 * we always leave 6 chars free at the end...
3148 */
3149
3150 sprintf(valptr, "<%02X>", *ptr);
3151 valptr += 4;
3152 }
3153 else
3154 *valptr++ = *ptr;
3155 }
3156
3157 *valptr++ = '\n';
e60ec91f 3158 *valptr = '\0';
7cf5915e
MS		 3159
3160 fputs(value, stderr);
3161 }
3162
3163 /*
3164 * Now report printer-state-reasons, filtering out some of the reasons we never
3165 * want to set...
3166 */
323c5de1 3167
ef416fc2 3168 if ((reasons = ippFindAttribute(ipp, "printer-state-reasons",
3169 IPP_TAG_KEYWORD)) == NULL)
321d8d57 3170 return;
ef416fc2 3171
eac3a0a0 3172 update_reasons(reasons, NULL);
ef416fc2 3173
1f0275e3
MS		 3174 /*
3175 * Relay the current marker-* attribute values...
3176 */
3177
c8fef167
MS		 3178 if (ipp_supplies < 0)
3179 {
3180 ppd_file_t *ppd; /* PPD file */
3181 ppd_attr_t *ppdattr; /* Attribute in PPD file */
3182
3183 if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL &&
3184 (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL &&
88f9aafc 3185 ppdattr->value && _cups_strcasecmp(ppdattr->value, "true"))
c8fef167
MS		 3186 ipp_supplies = 0;
3187 else
3188 ipp_supplies = 1;
3189
3190 ppdClose(ppd);
3191 }
3192
3193 if (ipp_supplies > 0)
3194 {
3195 if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL)
3196 report_attr(marker);
3197 if ((marker = ippFindAttribute(ipp, "marker-high-levels",
3198 IPP_TAG_INTEGER)) != NULL)
3199 report_attr(marker);
3200 if ((marker = ippFindAttribute(ipp, "marker-levels",
3201 IPP_TAG_INTEGER)) != NULL)
3202 report_attr(marker);
3203 if ((marker = ippFindAttribute(ipp, "marker-low-levels",
3204 IPP_TAG_INTEGER)) != NULL)
3205 report_attr(marker);
3206 if ((marker = ippFindAttribute(ipp, "marker-message",
3207 IPP_TAG_TEXT)) != NULL)
3208 report_attr(marker);
3209 if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL)
3210 report_attr(marker);
3211 if ((marker = ippFindAttribute(ipp, "marker-types",
3212 IPP_TAG_KEYWORD)) != NULL)
3213 report_attr(marker);
3214 }
ef416fc2 3215}
3216
3217
eac3a0a0
MS		 3218#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
3219/*
3220 * 'run_as_user()' - Run the IPP backend as the printing user.
3221 *
3222 * This function uses an XPC-based user agent to run the backend as the printing
3223 * user. We need to do this in order to have access to the user's Kerberos
3224 * credentials.
3225 */
3226
3227static int /* O - Exit status */
37e7e6e0 3228run_as_user(char *argv[], /* I - Command-line arguments */
eac3a0a0
MS		 3229 uid_t uid, /* I - User ID */
3230 const char *device_uri, /* I - Device URI */
3231 int fd) /* I - File to print */
3232{
88f9aafc 3233 const char *auth_negotiate;/* AUTH_NEGOTIATE env var */
eac3a0a0
MS		 3234 xpc_connection_t conn; /* Connection to XPC service */
3235 xpc_object_t request; /* Request message dictionary */
3236 __block xpc_object_t response; /* Response message dictionary */
3237 dispatch_semaphore_t sem; /* Semaphore for waiting for response */
3238 int status = CUPS_BACKEND_FAILED;
3239 /* Status of request */
3240
3241
3242 fprintf(stderr, "DEBUG: Running IPP backend as UID %d.\n", (int)uid);
3243
3244 /*
3245 * Connect to the user agent for the specified UID...
3246 */
3247
3248 conn = xpc_connection_create_mach_service(kPMPrintUIToolAgent,
3249 dispatch_get_global_queue(0, 0), 0);
3250 if (!conn)
3251 {
3252 _cupsLangPrintFilter(stderr, "ERROR",
3253 _("Unable to start backend process."));
3254 fputs("DEBUG: Unable to create connection to agent.\n", stderr);
3255 goto cleanup;
3256 }
3257
3258 xpc_connection_set_event_handler(conn,
3259 ^(xpc_object_t event)
3260 {
3261 xpc_type_t messageType = xpc_get_type(event);
3262
3263 if (messageType == XPC_TYPE_ERROR)
3264 {
3265 if (event == XPC_ERROR_CONNECTION_INTERRUPTED)
3266 fprintf(stderr, "DEBUG: Interrupted connection to service %s.\n",
3267 xpc_connection_get_name(conn));
3268 else if (event == XPC_ERROR_CONNECTION_INVALID)
3269 fprintf(stderr, "DEBUG: Connection invalid for service %s.\n",
3270 xpc_connection_get_name(conn));
3271 else
3272 fprintf(stderr, "DEBUG: Unxpected error for service %s: %s\n",
3273 xpc_connection_get_name(conn),
3274 xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION));
3275 }
3276 });
3277 xpc_connection_set_target_uid(conn, uid);
3278 xpc_connection_resume(conn);
3279
3280 /*
3281 * Try starting the backend...
3282 */
3283
3284 request = xpc_dictionary_create(NULL, NULL, 0);
3285 xpc_dictionary_set_int64(request, "command", kPMStartJob);
3286 xpc_dictionary_set_string(request, "device-uri", device_uri);
3287 xpc_dictionary_set_string(request, "job-id", argv[1]);
3288 xpc_dictionary_set_string(request, "user", argv[2]);
3289 xpc_dictionary_set_string(request, "title", argv[3]);
3290 xpc_dictionary_set_string(request, "copies", argv[4]);
3291 xpc_dictionary_set_string(request, "options", argv[5]);
3292 xpc_dictionary_set_string(request, "auth-info-required",
3293 getenv("AUTH_INFO_REQUIRED"));
88f9aafc
MS		 3294 if ((auth_negotiate = getenv("AUTH_NEGOTIATE")) != NULL)
3295 xpc_dictionary_set_string(request, "auth-negotiate", auth_negotiate);
eac3a0a0
MS		 3296 xpc_dictionary_set_fd(request, "stdin", fd);
3297 xpc_dictionary_set_fd(request, "stderr", 2);
3298 xpc_dictionary_set_fd(request, "side-channel", CUPS_SC_FD);
3299
3300 sem = dispatch_semaphore_create(0);
3301 response = NULL;
3302
3303 xpc_connection_send_message_with_reply(conn, request,
3304 dispatch_get_global_queue(0,0),
3305 ^(xpc_object_t reply)
3306 {
3307 /* Save the response and wake up */
3308 if (xpc_get_type(reply)
3309 == XPC_TYPE_DICTIONARY)
3310 response = xpc_retain(reply);
3311
3312 dispatch_semaphore_signal(sem);
3313 });
3314
3315 dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
3316 xpc_release(request);
3317 dispatch_release(sem);
3318
3319 if (response)
3320 {
3321 child_pid = xpc_dictionary_get_int64(response, "child-pid");
3322
3323 xpc_release(response);
3324
3325 if (child_pid)
3326 fprintf(stderr, "DEBUG: Child PID=%d.\n", child_pid);
3327 else
3328 {
3329 _cupsLangPrintFilter(stderr, "ERROR",
3330 _("Unable to start backend process."));
3331 fputs("DEBUG: No child PID.\n", stderr);
3332 goto cleanup;
3333 }
3334 }
3335 else
3336 {
3337 _cupsLangPrintFilter(stderr, "ERROR",
3338 _("Unable to start backend process."));
3339 fputs("DEBUG: No reply from agent.\n", stderr);
3340 goto cleanup;
3341 }
3342
3343 /*
3344 * Then wait for the backend to finish...
3345 */
3346
3347 request = xpc_dictionary_create(NULL, NULL, 0);
3348 xpc_dictionary_set_int64(request, "command", kPMWaitForJob);
3349 xpc_dictionary_set_fd(request, "stderr", 2);
3350
3351 sem = dispatch_semaphore_create(0);
3352 response = NULL;
3353
3354 xpc_connection_send_message_with_reply(conn, request,
3355 dispatch_get_global_queue(0,0),
3356 ^(xpc_object_t reply)
3357 {
3358 /* Save the response and wake up */
3359 if (xpc_get_type(reply)
3360 == XPC_TYPE_DICTIONARY)
3361 response = xpc_retain(reply);
3362
3363 dispatch_semaphore_signal(sem);
3364 });
3365
3366 dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
3367 xpc_release(request);
3368 dispatch_release(sem);
3369
3370 if (response)
3371 {
3372 status = xpc_dictionary_get_int64(response, "status");
3373
3374 if (status == SIGTERM || status == SIGKILL || status == SIGPIPE)
3375 {
3376 fprintf(stderr, "DEBUG: Child terminated on signal %d.\n", status);
3377 status = CUPS_BACKEND_FAILED;
3378 }
3379 else if (WIFSIGNALED(status))
3380 {
3381 fprintf(stderr, "DEBUG: Child crashed on signal %d.\n", status);
3382 status = CUPS_BACKEND_STOP;
3383 }
3384 else if (WIFEXITED(status))
3385 {
3386 status = WEXITSTATUS(status);
3387 fprintf(stderr, "DEBUG: Child exited with status %d.\n", status);
3388 }
3389
3390 xpc_release(response);
3391 }
3392 else
3393 _cupsLangPrintFilter(stderr, "ERROR",
3394 _("Unable to get backend exit status."));
3395
3396 cleanup:
3397
3398 if (conn)
3399 {
eac3a0a0
MS		 3400 xpc_connection_cancel(conn);
3401 xpc_release(conn);
3402 }
3403
3404 return (status);
3405}
3406#endif /* HAVE_GSSAPI && HAVE_XPC */
3407
3408
ef416fc2 3409/*
3410 * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend.
3411 */
3412
3413static void
3414sigterm_handler(int sig) /* I - Signal */
3415{
3416 (void)sig; /* remove compiler warnings... */
3417
f3c17241
MS		 3418 write(2, "DEBUG: Got SIGTERM.\n", 20);
3419
eac3a0a0
MS		 3420#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
3421 if (child_pid)
3422 {
3423 kill(child_pid, sig);
3424 child_pid = 0;
3425 }
3426#endif /* HAVE_GSSAPI && HAVE_XPC */
3427
cc754834 3428 if (!job_canceled)
bd7854cb 3429 {
3430 /*
eac3a0a0 3431 * Flag that the job should be canceled...
bd7854cb 3432 */
3433
f3c17241
MS		 3434 write(2, "DEBUG: job_canceled = 1.\n", 25);
3435
cc754834 3436 job_canceled = 1;
bd7854cb 3437 return;
3438 }
3439
82f97232
MS		 3440 /*
3441 * The scheduler already tried to cancel us once, now just terminate
eac3a0a0 3442 * after removing our temp file!
82f97232
MS		 3443 */
3444
3445 if (tmpfilename[0])
3446 unlink(tmpfilename);
3447
ef416fc2 3448 exit(1);
3449}
3450
3451
f228370c
MS		 3452/*
3453 * 'timeout_cb()' - Handle HTTP timeouts.
3454 */
3455
3456static int /* O - 1 to continue, 0 to cancel */
3457timeout_cb(http_t *http, /* I - Connection to server (unused) */
3458 void *user_data) /* I - User data (unused) */
3459{
3460 (void)http;
3461 (void)user_data;
3462
3463 return (!job_canceled);
3464}
3465
3466
ef416fc2 3467/*
eac3a0a0
MS		 3468 * 'update_reasons()' - Update the printer-state-reasons values.
3469 */
3470
3471static void
3472update_reasons(ipp_attribute_t *attr, /* I - printer-state-reasons or NULL */
3473 const char *s) /* I - STATE: string or NULL */
3474{
3475 char op; /* Add (+), remove (-), replace (\0) */
3476 cups_array_t *new_reasons; /* New reasons array */
3477 char *reason, /* Current reason */
3478 add[2048], /* Reasons added string */
3479 *addptr, /* Pointer into add string */
3480 rem[2048], /* Reasons removed string */
3481 *remptr; /* Pointer into remove string */
3482 const char *addprefix, /* Current add string prefix */
3483 *remprefix; /* Current remove string prefix */
3484
3485
3486 fprintf(stderr, "DEBUG: update_reasons(attr=%d(%s%s), s=\"%s\")\n",
3487 attr ? attr->num_values : 0, attr ? attr->values[0].string.text : "",
3488 attr && attr->num_values > 1 ? ",..." : "", s ? s : "(null)");
3489
3490 /*
3491 * Create an array of new reason keyword strings...
3492 */
3493
3494 if (attr)
3495 {
3496 int i; /* Looping var */
3497
3498 new_reasons = cupsArrayNew((cups_array_func_t)strcmp, NULL);
3499 op = '\0';
3500
3501 for (i = 0; i < attr->num_values; i ++)
3502 {
3503 reason = attr->values[i].string.text;
3504
3505 if (strcmp(reason, "none") &&
3506 strcmp(reason, "none-report") &&
3507 strcmp(reason, "paused") &&
a4845881 3508 strncmp(reason, "spool-area-full", 15) &&
eac3a0a0
MS		 3509 strcmp(reason, "com.apple.print.recoverable-warning") &&
3510 strncmp(reason, "cups-", 5))
3511 cupsArrayAdd(new_reasons, reason);
3512 }
3513 }
3514 else if (s)
3515 {
3516 if (*s == '+' || *s == '-')
3517 op = *s++;
3518 else
3519 op = '\0';
3520
5a9febac 3521 new_reasons = _cupsArrayNewStrings(s, ',');
eac3a0a0
MS		 3522 }
3523 else
3524 return;
3525
3526 /*
3527 * Compute the changes...
3528 */
3529
3530 add[0] = '\0';
3531 addprefix = "STATE: +";
3532 addptr = add;
3533 rem[0] = '\0';
3534 remprefix = "STATE: -";
3535 remptr = rem;
3536
3537 fprintf(stderr, "DEBUG2: op='%c', new_reasons=%d, state_reasons=%d\n",
3538 op ? op : ' ', cupsArrayCount(new_reasons),
3539 cupsArrayCount(state_reasons));
3540
321d8d57 3541 _cupsMutexLock(&report_mutex);
eac3a0a0
MS		 3542
3543 if (op == '+')
3544 {
3545 /*
3546 * Add reasons...
3547 */
3548
3549 for (reason = (char *)cupsArrayFirst(new_reasons);
3550 reason;
3551 reason = (char *)cupsArrayNext(new_reasons))
3552 {
3553 if (!cupsArrayFind(state_reasons, reason))
3554 {
3555 if (!strncmp(reason, "cups-remote-", 12))
3556 {
3557 /*
3558 * If we are setting cups-remote-xxx, remove all other cups-remote-xxx
3559 * keywords...
3560 */
3561
3562 char *temp; /* Current reason in state_reasons */
3563
3564 cupsArraySave(state_reasons);
3565
3566 for (temp = (char *)cupsArrayFirst(state_reasons);
3567 temp;
3568 temp = (char *)cupsArrayNext(state_reasons))
3569 if (!strncmp(temp, "cups-remote-", 12))
3570 {
3571 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3572 temp);
3573 remptr += strlen(remptr);
3574 remprefix = ",";
3575
3576 cupsArrayRemove(state_reasons, temp);
3577 break;
3578 }
3579
3580 cupsArrayRestore(state_reasons);
3581 }
3582
3583 cupsArrayAdd(state_reasons, reason);
3584
3585 snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix,
3586 reason);
3587 addptr += strlen(addptr);
3588 addprefix = ",";
3589 }
3590 }
3591 }
3592 else if (op == '-')
3593 {
3594 /*
3595 * Remove reasons...
3596 */
3597
3598 for (reason = (char *)cupsArrayFirst(new_reasons);
3599 reason;
3600 reason = (char *)cupsArrayNext(new_reasons))
3601 {
3602 if (cupsArrayFind(state_reasons, reason))
3603 {
3604 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3605 reason);
3606 remptr += strlen(remptr);
3607 remprefix = ",";
3608
3609 cupsArrayRemove(state_reasons, reason);
3610 }
3611 }
3612 }
3613 else
3614 {
3615 /*
3616 * Replace reasons...
3617 */
3618
3619 for (reason = (char *)cupsArrayFirst(state_reasons);
3620 reason;
3621 reason = (char *)cupsArrayNext(state_reasons))
3622 {
3623 if (strncmp(reason, "cups-", 5) && !cupsArrayFind(new_reasons, reason))
3624 {
3625 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3626 reason);
3627 remptr += strlen(remptr);
3628 remprefix = ",";
3629
3630 cupsArrayRemove(state_reasons, reason);
3631 }
3632 }
3633
3634 for (reason = (char *)cupsArrayFirst(new_reasons);
3635 reason;
3636 reason = (char *)cupsArrayNext(new_reasons))
3637 {
3638 if (!cupsArrayFind(state_reasons, reason))
3639 {
3640 cupsArrayAdd(state_reasons, reason);
3641
3642 snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix,
3643 reason);
3644 addptr += strlen(addptr);
3645 addprefix = ",";
3646 }
3647 }
3648 }
3649
321d8d57 3650 _cupsMutexUnlock(&report_mutex);
eac3a0a0
MS		 3651
3652 /*
3653 * Report changes and return...
3654 */
3655
3656 if (add[0] && rem[0])
3657 fprintf(stderr, "%s\n%s\n", add, rem);
3658 else if (add[0])
3659 fprintf(stderr, "%s\n", add);
3660 else if (rem[0])
3661 fprintf(stderr, "%s\n", rem);
3662}
3663
3664/*
f2d18633 3665 * End of "$Id$".
ef416fc2 3666 */
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