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Resend jobs as raster if the original format fails, e.g., PDF (<rdar://problem/15583721>)
[thirdparty/cups.git] / backend / ipp.c
CommitLineData
ef416fc2 1/*
f2d18633 2 * "$Id$"
ef416fc2 3 *
3463c27a 4 * IPP backend for CUPS.
ef416fc2 5 *
7e86f2f6 6 * Copyright 2007-2014 by Apple Inc.
3463c27a 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 81#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
7e86f2f6 82static pid_t child_pid = 0; /* Child process ID */
eac3a0a0 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 165 ipp_attribute_t *doc_handling_sup,
f2a7bf2a 166 ipp_attribute_t *print_color_mode_sup);
5a9febac
MS		 167static const char *password_cb(const char *prompt, http_t *http,
168 const char *method, const char *resource,
6961465f 169 int *user_data);
5a9febac 170static const char *quote_string(const char *s, char *q, size_t qsize);
7cf5915e 171static void report_attr(ipp_attribute_t *attr);
321d8d57 172static void report_printer_state(ipp_t *ipp);
eac3a0a0 173#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
37e7e6e0 174static int run_as_user(char *argv[], uid_t uid,
eac3a0a0
MS		 175 const char *device_uri, int fd);
176#endif /* HAVE_GSSAPI && HAVE_XPC */
7cf5915e 177static void sigterm_handler(int sig);
f228370c 178static int timeout_cb(http_t *http, void *user_data);
eac3a0a0 179static void update_reasons(ipp_attribute_t *attr, const char *s);
ef416fc2 180
181
182/*
183 * 'main()' - Send a file to the printer or server.
184 *
185 * Usage:
186 *
187 * printer-uri job-id user title copies options [file]
188 */
189
190int /* O - Exit status */
bd7854cb 191main(int argc, /* I - Number of command-line args */
ef416fc2 192 char *argv[]) /* I - Command-line arguments */
193{
194 int i; /* Looping var */
b94498cf 195 int send_options; /* Send job options? */
ef416fc2 196 int num_options; /* Number of printer options */
197 cups_option_t *options; /* Printer options */
1f0275e3 198 const char *device_uri; /* Device URI */
acb056cb 199 char scheme[255], /* Scheme in URI */
ef416fc2 200 hostname[1024], /* Hostname */
ef416fc2 201 resource[1024], /* Resource info (printer name) */
26d47ec6 202 addrname[256], /* Address name */
ef416fc2 203 *optptr, /* Pointer to URI options */
db1f069b
MS		 204 *name, /* Name of option */
205 *value, /* Value of option */
206 sep; /* Separator character */
6961465f 207 int password_tries = 0; /* Password tries */
c8fef167 208 http_addrlist_t *addrlist; /* Address of printer */
5a9febac 209 int snmp_enabled = 1; /* Is SNMP enabled? */
7a14d768
MS		 210 int snmp_fd, /* SNMP socket */
211 start_count, /* Page count via SNMP at start */
426c6a59
MS		 212 page_count, /* Page count via SNMP */
213 have_supplies; /* Printer supports supply levels? */
bd7854cb 214 int num_files; /* Number of files to print */
82f97232
MS		 215 char **files, /* Files to print */
216 *compatfile = NULL; /* Compatibility filename */
217 off_t compatsize = 0; /* Size of compatibility file */
ef416fc2 218 int port; /* Port number (not used) */
c8fef167 219 char portname[255]; /* Port name */
ef416fc2 220 char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */
dcb445bc 221 char print_job_name[1024]; /* Update job-name for Print-Job */
cc754834 222 http_status_t http_status; /* Status of HTTP request */
ef416fc2 223 ipp_status_t ipp_status; /* Status of IPP request */
224 http_t *http; /* HTTP connection */
225 ipp_t *request, /* IPP request */
226 *response, /* IPP response */
227 *supported; /* get-printer-attributes response */
c0e1af83 228 time_t start_time; /* Time of first connect */
c0e1af83 229 int contimeout; /* Connection timeout */
f14324a7
MS		 230 int delay, /* Delay for retries */
231 prev_delay; /* Previous delay */
0268488e
MS		 232 const char *compression; /* Compression mode */
233 int waitjob, /* Wait for job complete? */
a469f8a5 234 waitjob_tries = 0, /* Number of times we've waited */
ef416fc2 235 waitprinter; /* Wait for printer ready? */
7cf5915e 236 _cups_monitor_t monitor; /* Monitoring data */
ef416fc2 237 ipp_attribute_t *job_id_attr; /* job-id attribute */
238 int job_id; /* job-id value */
bd7854cb 239 ipp_attribute_t *job_sheets; /* job-media-sheets-completed */
240 ipp_attribute_t *job_state; /* job-state */
a469f8a5
MS		 241#ifdef HAVE_LIBZ
242 ipp_attribute_t *compression_sup; /* compression-supported */
243#endif /* HAVE_LIBZ */
bd7854cb 244 ipp_attribute_t *copies_sup; /* copies-supported */
cc754834 245 ipp_attribute_t *cups_version; /* cups-version */
bd7854cb 246 ipp_attribute_t *format_sup; /* document-format-supported */
c5b24bfa 247 ipp_attribute_t *job_auth; /* job-authorization-uri */
cc754834 248 ipp_attribute_t *media_col_sup; /* media-col-supported */
0268488e 249 ipp_attribute_t *operations_sup; /* operations-supported */
84315f46 250 ipp_attribute_t *doc_handling_sup; /* multiple-document-handling-supported */
ef416fc2 251 ipp_attribute_t *printer_state; /* printer-state attribute */
bd7854cb 252 ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */
f2a7bf2a 253 ipp_attribute_t *print_color_mode_sup;/* Does printer support print-color-mode? */
dcb445bc 254 int create_job = 0, /* Does printer support Create-Job? */
a29fd7dd 255 get_job_attrs = 0, /* Does printer support Get-Job-Attributes? */
dcb445bc 256 send_document = 0, /* Does printer support Send-Document? */
a469f8a5 257 validate_job = 0, /* Does printer support Validate-Job? */
f2a7bf2a 258 copies, /* Number of copies for job */
d09495fa 259 copies_remaining; /* Number of copies remaining */
c277e2f8 260 const char *content_type, /* CONTENT_TYPE environment variable */
0268488e
MS		 261 *final_content_type, /* FINAL_CONTENT_TYPE environment var */
262 *document_format; /* document-format value */
cc754834 263 int fd; /* File descriptor */
eac3a0a0 264 off_t bytes = 0; /* Bytes copied */
cc754834 265 char buffer[16384]; /* Copy buffer */
ef416fc2 266#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
267 struct sigaction action; /* Actions for POSIX signals */
268#endif /* HAVE_SIGACTION && !HAVE_SIGSET */
269 int version; /* IPP version */
a469f8a5
MS		 270 ppd_file_t *ppd = NULL; /* PPD file */
271 _ppd_cache_t *pc = NULL; /* PPD cache and mapping data */
eac3a0a0 272 fd_set input; /* Input set for select() */
ef416fc2 273
274
275 /*
276 * Make sure status messages are not buffered...
277 */
278
279 setbuf(stderr, NULL);
280
281 /*
282 * Ignore SIGPIPE and catch SIGTERM signals...
283 */
284
285#ifdef HAVE_SIGSET
286 sigset(SIGPIPE, SIG_IGN);
287 sigset(SIGTERM, sigterm_handler);
288#elif defined(HAVE_SIGACTION)
289 memset(&action, 0, sizeof(action));
290 action.sa_handler = SIG_IGN;
291 sigaction(SIGPIPE, &action, NULL);
292
293 sigemptyset(&action.sa_mask);
294 sigaddset(&action.sa_mask, SIGTERM);
295 action.sa_handler = sigterm_handler;
296 sigaction(SIGTERM, &action, NULL);
297#else
298 signal(SIGPIPE, SIG_IGN);
299 signal(SIGTERM, sigterm_handler);
300#endif /* HAVE_SIGSET */
301
302 /*
303 * Check command-line...
304 */
305
306 if (argc == 1)
307 {
308 char *s;
309
310 if ((s = strrchr(argv[0], '/')) != NULL)
311 s ++;
312 else
313 s = argv[0];
314
8b450588
MS		 315 printf("network %s \"Unknown\" \"%s (%s)\"\n",
316 s, _cupsLangString(cupsLangDefault(),
317 _("Internet Printing Protocol")), s);
ef416fc2 318 return (CUPS_BACKEND_OK);
319 }
bd7854cb 320 else if (argc < 6)
ef416fc2 321 {
db1f069b 322 _cupsLangPrintf(stderr,
0837b7e8 323 _("Usage: %s job-id user title copies options [file]"),
db1f069b 324 argv[0]);
ef416fc2 325 return (CUPS_BACKEND_STOP);
326 }
327
eac3a0a0
MS		 328 /*
329 * Get the device URI...
330 */
331
332 while ((device_uri = cupsBackendDeviceURI(argv)) == NULL)
333 {
334 _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer."));
335 sleep(10);
336
337 if (getenv("CLASS") != NULL)
338 return (CUPS_BACKEND_FAILED);
339 }
340
341 if ((auth_info_required = getenv("AUTH_INFO_REQUIRED")) == NULL)
342 auth_info_required = "none";
343
5a9febac 344 state_reasons = _cupsArrayNewStrings(getenv("PRINTER_STATE_REASONS"), ',');
eac3a0a0
MS		 345
346#ifdef HAVE_GSSAPI
347 /*
348 * For Kerberos, become the printing user (if we can) to get the credentials
349 * that way.
350 */
351
c4aa2975
MS		 352 if (!getuid() && (value = getenv("AUTH_UID")) != NULL &&
353 !getenv("AUTH_PASSWORD"))
eac3a0a0
MS		 354 {
355 uid_t uid = (uid_t)atoi(value);
356 /* User ID */
357
358# ifdef HAVE_XPC
359 if (uid > 0)
360 {
361 if (argc == 6)
37e7e6e0 362 return (run_as_user(argv, uid, device_uri, 0));
eac3a0a0
MS		 363 else
364 {
365 int status = 0; /* Exit status */
366
367 for (i = 6; i < argc && !status && !job_canceled; i ++)
368 {
369 if ((fd = open(argv[i], O_RDONLY)) >= 0)
370 {
37e7e6e0 371 status = run_as_user(argv, uid, device_uri, fd);
eac3a0a0
MS		 372 close(fd);
373 }
374 else
375 {
376 _cupsLangPrintError("ERROR", _("Unable to open print file"));
377 status = CUPS_BACKEND_FAILED;
378 }
379 }
380
381 return (status);
382 }
383 }
384
385# else /* No XPC, just try to run as the user ID */
386 if (uid > 0)
387 seteuid(uid);
388# endif /* HAVE_XPC */
389 }
390#endif /* HAVE_GSSAPI */
391
ef416fc2 392 /*
bd7854cb 393 * Get the (final) content type...
ef416fc2 394 */
395
c277e2f8
MS		 396 if ((content_type = getenv("CONTENT_TYPE")) == NULL)
397 content_type = "application/octet-stream";
ef416fc2 398
c277e2f8
MS		 399 if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL)
400 {
401 final_content_type = content_type;
402
403 if (!strncmp(final_content_type, "printer/", 8))
404 final_content_type = "application/vnd.cups-raw";
405 }
d09495fa 406
ef416fc2 407 /*
408 * Extract the hostname and printer name from the URI...
409 */
410
acb056cb
MS		 411 httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme),
412 username, sizeof(username), hostname, sizeof(hostname), &port,
413 resource, sizeof(resource));
ef416fc2 414
a41f09e2
MS		 415 if (!port)
416 port = IPP_PORT; /* Default to port 631 */
417
94436c5a 418 if (!strcmp(scheme, "https") || !strcmp(scheme, "ipps"))
ef416fc2 419 cupsSetEncryption(HTTP_ENCRYPT_ALWAYS);
8ca02f3c 420 else
421 cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED);
ef416fc2 422
ef416fc2 423 /*
424 * See if there are any options...
425 */
426
0268488e 427 compression = NULL;
cc754834 428 version = 20;
ef416fc2 429 waitjob = 1;
430 waitprinter = 1;
c0e1af83 431 contimeout = 7 * 24 * 60 * 60;
ef416fc2 432
433 if ((optptr = strchr(resource, '?')) != NULL)
434 {
435 /*
436 * Yup, terminate the device name string and move to the first
437 * character of the optptr...
438 */
439
440 *optptr++ = '\0';
441
442 /*
443 * Then parse the optptr...
444 */
445
446 while (*optptr)
447 {
448 /*
449 * Get the name...
450 */
451
db1f069b 452 name = optptr;
ef416fc2 453
db1f069b
MS		 454 while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&')
455 optptr ++;
456
457 if ((sep = *optptr) != '\0')
458 *optptr++ = '\0';
459
460 if (sep == '=')
ef416fc2 461 {
462 /*
463 * Get the value...
464 */
465
db1f069b 466 value = optptr;
ef416fc2 467
db1f069b 468 while (*optptr && *optptr != '+' && *optptr != '&')
ef416fc2 469 optptr ++;
db1f069b
MS		 470
471 if (*optptr)
472 *optptr++ = '\0';
ef416fc2 473 }
474 else
db1f069b 475 value = (char *)"";
ef416fc2 476
477 /*
478 * Process the option...
479 */
480
88f9aafc 481 if (!_cups_strcasecmp(name, "waitjob"))
ef416fc2 482 {
483 /*
484 * Wait for job completion?
485 */
486
88f9aafc
MS		 487 waitjob = !_cups_strcasecmp(value, "on") ||
488 !_cups_strcasecmp(value, "yes") ||
489 !_cups_strcasecmp(value, "true");
ef416fc2 490 }
88f9aafc 491 else if (!_cups_strcasecmp(name, "waitprinter"))
ef416fc2 492 {
493 /*
494 * Wait for printer idle?
495 */
496
88f9aafc
MS		 497 waitprinter = !_cups_strcasecmp(value, "on") ||
498 !_cups_strcasecmp(value, "yes") ||
499 !_cups_strcasecmp(value, "true");
ef416fc2 500 }
88f9aafc 501 else if (!_cups_strcasecmp(name, "encryption"))
ef416fc2 502 {
503 /*
504 * Enable/disable encryption?
505 */
506
88f9aafc 507 if (!_cups_strcasecmp(value, "always"))
ef416fc2 508 cupsSetEncryption(HTTP_ENCRYPT_ALWAYS);
88f9aafc 509 else if (!_cups_strcasecmp(value, "required"))
ef416fc2 510 cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
88f9aafc 511 else if (!_cups_strcasecmp(value, "never"))
ef416fc2 512 cupsSetEncryption(HTTP_ENCRYPT_NEVER);
88f9aafc 513 else if (!_cups_strcasecmp(value, "ifrequested"))
ef416fc2 514 cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED);
515 else
516 {
0837b7e8
MS		 517 _cupsLangPrintFilter(stderr, "ERROR",
518 _("Unknown encryption option value: \"%s\"."),
519 value);
ef416fc2 520 }
521 }
5a9febac
MS		 522 else if (!_cups_strcasecmp(name, "snmp"))
523 {
524 /*
525 * Enable/disable SNMP stuff...
526 */
527
528 snmp_enabled = !value[0] || !_cups_strcasecmp(value, "on") ||
529 _cups_strcasecmp(value, "yes") ||
530 _cups_strcasecmp(value, "true");
531 }
88f9aafc 532 else if (!_cups_strcasecmp(name, "version"))
ef416fc2 533 {
534 if (!strcmp(value, "1.0"))
c168a833 535 version = 10;
ef416fc2 536 else if (!strcmp(value, "1.1"))
c168a833
MS		 537 version = 11;
538 else if (!strcmp(value, "2.0"))
539 version = 20;
540 else if (!strcmp(value, "2.1"))
541 version = 21;
0837b7e8
MS		 542 else if (!strcmp(value, "2.2"))
543 version = 22;
ef416fc2 544 else
545 {
0837b7e8
MS		 546 _cupsLangPrintFilter(stderr, "ERROR",
547 _("Unknown version option value: \"%s\"."),
548 value);
ef416fc2 549 }
550 }
b423cd4c 551#ifdef HAVE_LIBZ
88f9aafc 552 else if (!_cups_strcasecmp(name, "compression"))
b423cd4c 553 {
88f9aafc
MS		 554 if (!_cups_strcasecmp(value, "true") || !_cups_strcasecmp(value, "yes") ||
555 !_cups_strcasecmp(value, "on") || !_cups_strcasecmp(value, "gzip"))
0268488e 556 compression = "gzip";
a469f8a5
MS		 557 else if (!_cups_strcasecmp(value, "deflate"))
558 compression = "deflate";
559 else if (!_cups_strcasecmp(value, "false") ||
560 !_cups_strcasecmp(value, "no") ||
561 !_cups_strcasecmp(value, "off") ||
562 !_cups_strcasecmp(value, "none"))
563 compression = "none";
b423cd4c 564 }
565#endif /* HAVE_LIBZ */
88f9aafc 566 else if (!_cups_strcasecmp(name, "contimeout"))
c0e1af83 567 {
568 /*
569 * Set the connection timeout...
570 */
571
572 if (atoi(value) > 0)
573 contimeout = atoi(value);
574 }
ef416fc2 575 else
576 {
577 /*
578 * Unknown option...
579 */
580
0837b7e8
MS		 581 _cupsLangPrintFilter(stderr, "ERROR",
582 _("Unknown option \"%s\" with value \"%s\"."),
583 name, value);
ef416fc2 584 }
585 }
586 }
587
b423cd4c 588 /*
589 * If we have 7 arguments, print the file named on the command-line.
590 * Otherwise, copy stdin to a temporary file and print the temporary
591 * file.
592 */
593
594 if (argc == 6)
595 {
cc754834 596 num_files = 0;
f228370c 597 files = NULL;
88f9aafc
MS		 598 send_options = !_cups_strcasecmp(final_content_type, "application/pdf") ||
599 !_cups_strcasecmp(final_content_type, "application/vnd.cups-pdf") ||
600 !_cups_strncasecmp(final_content_type, "image/", 6);
cc754834
MS		 601
602 fputs("DEBUG: Sending stdin for job...\n", stderr);
b423cd4c 603 }
604 else
605 {
606 /*
607 * Point to the files on the command-line...
608 */
609
c277e2f8
MS		 610 num_files = argc - 6;
611 files = argv + 6;
612 send_options = 1;
b94498cf 613
cc754834
MS		 614 fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files);
615 }
b423cd4c 616
ef416fc2 617 /*
618 * Set the authentication info, if any...
619 */
620
6961465f 621 cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries);
ef416fc2 622
623 if (username[0])
624 {
625 /*
5a9febac 626 * Use authentication information in the device URI...
ef416fc2 627 */
628
629 if ((password = strchr(username, ':')) != NULL)
630 *password++ = '\0';
631
632 cupsSetUser(username);
633 }
82f97232 634 else
ef416fc2 635 {
636 /*
09a101d6 637 * Try loading authentication information from the environment.
ef416fc2 638 */
639
db1f069b
MS		 640 const char *ptr = getenv("AUTH_USERNAME");
641
642 if (ptr)
3e7fe0ca
MS		 643 {
644 strlcpy(username, ptr, sizeof(username));
09a101d6 645 cupsSetUser(ptr);
3e7fe0ca 646 }
ef416fc2 647
09a101d6 648 password = getenv("AUTH_PASSWORD");
ef416fc2 649 }
650
651 /*
c8fef167 652 * Try finding the remote server...
ef416fc2 653 */
654
4d301e69 655 start_time = time(NULL);
c0e1af83 656
c8fef167
MS		 657 sprintf(portname, "%d", port);
658
eac3a0a0 659 update_reasons(NULL, "+connecting-to-device");
c8fef167
MS		 660 fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname);
661
662 while ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL)
663 {
664 _cupsLangPrintFilter(stderr, "INFO",
665 _("Unable to locate printer \"%s\"."), hostname);
666 sleep(10);
667
668 if (getenv("CLASS") != NULL)
669 {
eac3a0a0 670 update_reasons(NULL, "-connecting-to-device");
c8fef167
MS		 671 return (CUPS_BACKEND_STOP);
672 }
f3c17241
MS		 673
674 if (job_canceled)
675 return (CUPS_BACKEND_OK);
c8fef167
MS		 676 }
677
db8b865d
MS		 678 http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, cupsEncryption(), 1,
679 0, NULL);
f228370c 680 httpSetTimeout(http, 30.0, timeout_cb, NULL);
c8fef167
MS		 681
682 /*
683 * See if the printer supports SNMP...
684 */
685
5a9febac
MS		 686 if (snmp_enabled)
687 snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family);
688 else
689 snmp_fd = -1;
690
691 if (snmp_fd >= 0)
c8fef167
MS		 692 have_supplies = !backendSNMPSupplies(snmp_fd, &(addrlist->addr),
693 &start_count, NULL);
c8fef167
MS		 694 else
695 have_supplies = start_count = 0;
696
697 /*
698 * Wait for data from the filter...
699 */
700
701 if (num_files == 0)
eac3a0a0 702 {
f14324a7 703 if (!backendWaitLoop(snmp_fd, &(addrlist->addr), 0, backendNetworkSideCB))
c8fef167 704 return (CUPS_BACKEND_OK);
eac3a0a0
MS		 705 else if ((bytes = read(0, buffer, sizeof(buffer))) <= 0)
706 return (CUPS_BACKEND_OK);
707 }
c8fef167
MS		 708
709 /*
710 * Try connecting to the remote server...
711 */
712
f14324a7 713 delay = _cupsNextDelay(0, &prev_delay);
757d2cad 714
ef416fc2 715 do
716 {
acb056cb 717 fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port);
0837b7e8 718 _cupsLangPrintFilter(stderr, "INFO", _("Connecting to printer."));
ef416fc2 719
c8fef167 720 if (httpReconnect(http))
ef416fc2 721 {
c7017ecc
MS		 722 int error = errno; /* Connection error */
723
c8fef167 724 if (http->status == HTTP_PKI_ERROR)
eac3a0a0 725 update_reasons(NULL, "+cups-certificate-error");
c8fef167 726
cc754834 727 if (job_canceled)
7594b224 728 break;
729
ef416fc2 730 if (getenv("CLASS") != NULL)
731 {
732 /*
733 * If the CLASS environment variable is set, the job was submitted
734 * to a class and not to a specific queue. In this case, we want
735 * to abort immediately so that the job can be requeued on the next
736 * available printer in the class.
737 */
738
0837b7e8
MS		 739 _cupsLangPrintFilter(stderr, "INFO",
740 _("Unable to contact printer, queuing on next "
741 "printer in class."));
ef416fc2 742
ef416fc2 743 /*
744 * Sleep 5 seconds to keep the job from requeuing too rapidly...
745 */
746
747 sleep(5);
748
eac3a0a0 749 update_reasons(NULL, "-connecting-to-device");
c8fef167 750
ef416fc2 751 return (CUPS_BACKEND_FAILED);
752 }
753
c7017ecc
MS		 754 fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno));
755
ef416fc2 756 if (errno == ECONNREFUSED || errno == EHOSTDOWN ||
757 errno == EHOSTUNREACH)
758 {
c0e1af83 759 if (contimeout && (time(NULL) - start_time) > contimeout)
760 {
0837b7e8
MS		 761 _cupsLangPrintFilter(stderr, "ERROR",
762 _("The printer is not responding."));
eac3a0a0 763 update_reasons(NULL, "-connecting-to-device");
c0e1af83 764 return (CUPS_BACKEND_FAILED);
765 }
766
c7017ecc
MS		 767 switch (error)
768 {
769 case EHOSTDOWN :
0837b7e8 770 _cupsLangPrintFilter(stderr, "WARNING",
22c9029b
MS		 771 _("The printer may not exist or "
772 "is unavailable at this time."));
c7017ecc
MS		 773 break;
774
775 case EHOSTUNREACH :
0837b7e8 776 _cupsLangPrintFilter(stderr, "WARNING",
22c9029b
MS		 777 _("The printer is unreachable at this "
778 "time."));
c7017ecc
MS		 779 break;
780
781 case ECONNREFUSED :
782 default :
0837b7e8 783 _cupsLangPrintFilter(stderr, "WARNING",
f3c17241 784 _("The printer is in use."));
c7017ecc
MS		 785 break;
786 }
c0e1af83 787
7e86f2f6 788 sleep((unsigned)delay);
c0e1af83 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 833#ifdef HAVE_LIBZ
7e86f2f6 834 compression_sup = NULL;
a469f8a5 835#endif /* HAVE_LIBZ */
7e86f2f6
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;
843 print_color_mode_sup = NULL;
ef416fc2 844
845 do
846 {
7a14d768
MS		 847 /*
848 * Check for side-channel requests...
849 */
850
851 backendCheckSideChannel(snmp_fd, http->hostaddr);
852
ef416fc2 853 /*
854 * Build the IPP request...
855 */
856
fa73b229 857 request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
7e86f2f6 858 ippSetVersion(request, version / 10, version % 10);
ef416fc2 859 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
860 NULL, uri);
861
862 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
863 "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]),
864 NULL, pattrs);
865
866 /*
867 * Do the request...
868 */
869
870 fputs("DEBUG: Getting supported attributes...\n", stderr);
871
97c9a8d7 872 if (http->version < HTTP_1_1)
cc754834 873 {
c7017ecc
MS		 874 fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n",
875 http->version / 100, http->version % 100);
eac3a0a0
MS		 876 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
877 "cups-ipp-wrong-http-version");
cc754834 878 }
97c9a8d7 879
7cf5915e
MS		 880 supported = cupsDoRequest(http, request, resource);
881 ipp_status = cupsLastError();
ef416fc2 882
22c9029b
MS		 883 fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
884 ippErrorString(ipp_status), cupsLastErrorString());
885
3e7fe0ca
MS		 886 if (ipp_status <= IPP_OK_CONFLICT)
887 password_tries = 0;
888 else
ef416fc2 889 {
7cf5915e
MS		 890 fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n",
891 ippErrorString(ipp_status));
892
ef416fc2 893 if (ipp_status == IPP_PRINTER_BUSY ||
894 ipp_status == IPP_SERVICE_UNAVAILABLE)
895 {
c0e1af83 896 if (contimeout && (time(NULL) - start_time) > contimeout)
897 {
0837b7e8
MS		 898 _cupsLangPrintFilter(stderr, "ERROR",
899 _("The printer is not responding."));
c0e1af83 900 return (CUPS_BACKEND_FAILED);
901 }
902
f3c17241 903 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
c0e1af83 904
321d8d57 905 report_printer_state(supported);
c0e1af83 906
7e86f2f6 907 sleep((unsigned)delay);
c0e1af83 908
f14324a7 909 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 910 }
911 else if ((ipp_status == IPP_BAD_REQUEST ||
c168a833 912 ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10)
ef416fc2 913 {
914 /*
cc754834 915 * Switch to IPP/1.1 or IPP/1.0...
ef416fc2 916 */
917
cc754834
MS		 918 if (version >= 20)
919 {
a469f8a5
MS		 920 _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print."));
921 fprintf(stderr,
922 "DEBUG: The printer does not support IPP/%d.%d, trying "
923 "IPP/1.1.\n", version / 10, version % 10);
cc754834
MS		 924 version = 11;
925 }
926 else
927 {
a469f8a5
MS		 928 _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print."));
929 fprintf(stderr,
930 "DEBUG: The printer does not support IPP/%d.%d, trying "
931 "IPP/1.0.\n", version / 10, version % 10);
cc754834
MS		 932 version = 10;
933 }
934
ef416fc2 935 httpReconnect(http);
936 }
937 else if (ipp_status == IPP_NOT_FOUND)
938 {
0837b7e8 939 _cupsLangPrintFilter(stderr, "ERROR",
a469f8a5
MS		 940 _("The printer configuration is incorrect or the "
941 "printer no longer exists."));
ef416fc2 942
22c9029b 943 ippDelete(supported);
ef416fc2 944
945 return (CUPS_BACKEND_STOP);
946 }
3e7fe0ca
MS		 947 else if (ipp_status == IPP_FORBIDDEN ||
948 ipp_status == IPP_AUTHENTICATION_CANCELED)
41681883 949 {
12f89d24
MS		 950 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
951 /* WWW-Authenticate field value */
952
953 if (!strncmp(www_auth, "Negotiate", 9))
41681883 954 auth_info_required = "negotiate";
12f89d24
MS		 955 else if (www_auth[0])
956 auth_info_required = "username,password";
41681883
MS		 957
958 fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
959 return (CUPS_BACKEND_AUTH_REQUIRED);
960 }
3e7fe0ca 961 else if (ipp_status != IPP_NOT_AUTHORIZED)
ef416fc2 962 {
0837b7e8 963 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 964 _("Unable to get printer status."));
ef416fc2 965 sleep(10);
5a9febac
MS		 966
967 httpReconnect(http);
ef416fc2 968 }
969
22c9029b
MS		 970 ippDelete(supported);
971 supported = NULL;
ef416fc2 972 continue;
973 }
cc754834 974
eac3a0a0 975 if (!getenv("CLASS"))
22c9029b 976 {
eac3a0a0
MS		 977 /*
978 * Check printer-is-accepting-jobs = false and printer-state-reasons for the
979 * "spool-area-full" keyword...
980 */
22c9029b 981
eac3a0a0
MS		 982 int busy = 0;
983
984 if ((printer_accepting = ippFindAttribute(supported,
985 "printer-is-accepting-jobs",
986 IPP_TAG_BOOLEAN)) != NULL &&
987 !printer_accepting->values[0].boolean)
988 busy = 1;
989 else if (!printer_accepting)
990 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
991 "cups-ipp-missing-printer-is-accepting-jobs");
88f9aafc 992
eac3a0a0
MS		 993 if ((printer_state = ippFindAttribute(supported,
994 "printer-state-reasons",
a469f8a5
MS		 995 IPP_TAG_KEYWORD)) == NULL)
996 {
997 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
998 "cups-ipp-missing-printer-state-reasons");
999 }
1000 else if (!busy)
eac3a0a0
MS		 1001 {
1002 for (i = 0; i < printer_state->num_values; i ++)
a469f8a5 1003 {
eac3a0a0
MS		 1004 if (!strcmp(printer_state->values[0].string.text,
1005 "spool-area-full") ||
1006 !strncmp(printer_state->values[0].string.text, "spool-area-full-",
1007 16))
1008 {
1009 busy = 1;
1010 break;
1011 }
a469f8a5 1012 }
eac3a0a0 1013 }
eac3a0a0
MS		 1014
1015 if (busy)
22c9029b 1016 {
f3c17241 1017 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
22c9029b 1018
321d8d57 1019 report_printer_state(supported);
22c9029b 1020
7e86f2f6 1021 sleep((unsigned)delay);
22c9029b 1022
eac3a0a0 1023 delay = _cupsNextDelay(delay, &prev_delay);
22c9029b
MS		 1024
1025 ippDelete(supported);
eb383c31
MS		 1026 supported = NULL;
1027 ipp_status = IPP_STATUS_ERROR_BUSY;
22c9029b
MS		 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
f2a7bf2a 1103 print_color_mode_sup = ippFindAttribute(supported, "print-color-mode-supported", IPP_TAG_KEYWORD);
a469f8a5 1104
0268488e
MS		 1105 if ((operations_sup = ippFindAttribute(supported, "operations-supported",
1106 IPP_TAG_ENUM)) != NULL)
1107 {
a469f8a5
MS		 1108 fprintf(stderr, "DEBUG: operations-supported (%d values)\n",
1109 operations_sup->num_values);
1110 for (i = 0; i < operations_sup->num_values; i ++)
1111 fprintf(stderr, "DEBUG: [%d] = %s\n", i,
1112 ippOpString(operations_sup->values[i].integer));
1113
eac3a0a0
MS		 1114 for (i = 0; i < operations_sup->num_values; i ++)
1115 if (operations_sup->values[i].integer == IPP_PRINT_JOB)
1116 break;
1117
1118 if (i >= operations_sup->num_values)
1119 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1120 "cups-ipp-missing-print-job");
1121
1122 for (i = 0; i < operations_sup->num_values; i ++)
1123 if (operations_sup->values[i].integer == IPP_CANCEL_JOB)
1124 break;
1125
1126 if (i >= operations_sup->num_values)
1127 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1128 "cups-ipp-missing-cancel-job");
1129
1130 for (i = 0; i < operations_sup->num_values; i ++)
1131 if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
1132 break;
1133
1134 if (i >= operations_sup->num_values)
1135 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1136 "cups-ipp-missing-get-job-attributes");
1137
1138 for (i = 0; i < operations_sup->num_values; i ++)
1139 if (operations_sup->values[i].integer == IPP_GET_PRINTER_ATTRIBUTES)
1140 break;
1141
1142 if (i >= operations_sup->num_values)
1143 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1144 "cups-ipp-missing-get-printer-attributes");
1145
0268488e 1146 for (i = 0; i < operations_sup->num_values; i ++)
dcb445bc 1147 {
0268488e 1148 if (operations_sup->values[i].integer == IPP_VALIDATE_JOB)
0268488e 1149 validate_job = 1;
dcb445bc
MS		 1150 else if (operations_sup->values[i].integer == IPP_CREATE_JOB)
1151 create_job = 1;
1152 else if (operations_sup->values[i].integer == IPP_SEND_DOCUMENT)
1153 send_document = 1;
a29fd7dd
MS		 1154 else if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
1155 get_job_attrs = 1;
dcb445bc
MS		 1156 }
1157
37e7e6e0 1158 if (create_job && !send_document)
dcb445bc
MS		 1159 {
1160 fputs("DEBUG: Printer supports Create-Job but not Send-Document.\n",
1161 stderr);
1162 create_job = 0;
a29fd7dd
MS		 1163
1164 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1165 "cups-ipp-missing-send-document");
dcb445bc 1166 }
0268488e
MS		 1167
1168 if (!validate_job)
eac3a0a0
MS		 1169 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1170 "cups-ipp-missing-validate-job");
0268488e
MS		 1171 }
1172 else
eac3a0a0
MS		 1173 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1174 "cups-ipp-missing-operations-supported");
0268488e 1175
84315f46
MS		 1176 doc_handling_sup = ippFindAttribute(supported,
1177 "multiple-document-handling-supported",
1178 IPP_TAG_KEYWORD);
1179
321d8d57 1180 report_printer_state(supported);
ef416fc2 1181 }
f3c17241
MS		 1182 while (!job_canceled && ipp_status > IPP_OK_CONFLICT);
1183
1184 if (job_canceled)
1185 return (CUPS_BACKEND_OK);
ef416fc2 1186
1187 /*
1188 * See if the printer is accepting jobs and is not stopped; if either
1189 * condition is true and we are printing to a class, requeue the job...
1190 */
1191
1192 if (getenv("CLASS") != NULL)
1193 {
1194 printer_state = ippFindAttribute(supported, "printer-state",
1195 IPP_TAG_ENUM);
1196 printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs",
1197 IPP_TAG_BOOLEAN);
1198
1199 if (printer_state == NULL ||
bd7854cb 1200 (printer_state->values[0].integer > IPP_PRINTER_PROCESSING &&
1201 waitprinter) ||
ef416fc2 1202 printer_accepting == NULL ||
1203 !printer_accepting->values[0].boolean)
1204 {
1205 /*
1206 * If the CLASS environment variable is set, the job was submitted
1207 * to a class and not to a specific queue. In this case, we want
1208 * to abort immediately so that the job can be requeued on the next
1209 * available printer in the class.
1210 */
1211
0837b7e8
MS		 1212 _cupsLangPrintFilter(stderr, "INFO",
1213 _("Unable to contact printer, queuing on next "
1214 "printer in class."));
ef416fc2 1215
1216 ippDelete(supported);
1217 httpClose(http);
1218
ef416fc2 1219 /*
1220 * Sleep 5 seconds to keep the job from requeuing too rapidly...
1221 */
1222
1223 sleep(5);
1224
1225 return (CUPS_BACKEND_FAILED);
1226 }
1227 }
1228
1229 /*
1230 * See if the printer supports multiple copies...
1231 */
1232
d09495fa 1233 copies = atoi(argv[4]);
1234
ef416fc2 1235 if (copies_sup || argc < 7)
d09495fa 1236 copies_remaining = 1;
ef416fc2 1237 else
d09495fa 1238 copies_remaining = copies;
ef416fc2 1239
0268488e
MS		 1240 /*
1241 * Prepare remaining printing options...
1242 */
1243
1244 options = NULL;
0268488e
MS		 1245
1246 if (send_options)
1247 {
1248 num_options = cupsParseOptions(argv[5], 0, &options);
1249
1250 if (!cups_version && media_col_sup)
1251 {
1252 /*
1253 * Load the PPD file and generate PWG attribute mapping information...
1254 */
1255
1256 ppd = ppdOpenFile(getenv("PPD"));
f14324a7 1257 pc = _ppdCacheCreateWithPPD(ppd);
0268488e 1258
a469f8a5
MS		 1259 ppdMarkDefaults(ppd);
1260 cupsMarkOptions(ppd, num_options, options);
0268488e
MS		 1261 }
1262 }
1263 else
1264 num_options = 0;
1265
1266 document_format = NULL;
1267
1268 if (format_sup != NULL)
1269 {
1270 for (i = 0; i < format_sup->num_values; i ++)
82cc1f9a
MS		 1271 if (!_cups_strcasecmp(final_content_type,
1272 format_sup->values[i].string.text))
0268488e
MS		 1273 {
1274 document_format = final_content_type;
1275 break;
1276 }
c8fef167 1277
3e7fe0ca 1278 if (!document_format)
c8fef167
MS		 1279 {
1280 for (i = 0; i < format_sup->num_values; i ++)
88f9aafc 1281 if (!_cups_strcasecmp("application/octet-stream",
82cc1f9a 1282 format_sup->values[i].string.text))
c8fef167
MS		 1283 {
1284 document_format = "application/octet-stream";
1285 break;
1286 }
1287 }
0268488e
MS		 1288 }
1289
82cc1f9a
MS		 1290 fprintf(stderr, "DEBUG: final_content_type=\"%s\", document_format=\"%s\"\n",
1291 final_content_type, document_format ? document_format : "(null)");
1292
82f97232
MS		 1293 /*
1294 * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin
1295 * to a temporary file so that we can do a HTTP/1.0 submission...
1296 *
1297 * (I hate compatibility hacks!)
1298 */
1299
1300 if (http->version < HTTP_1_1 && num_files == 0)
1301 {
1302 if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0)
1303 {
1304 perror("DEBUG: Unable to create temporary file");
1305 return (CUPS_BACKEND_FAILED);
1306 }
1307
1308 _cupsLangPrintFilter(stderr, "INFO", _("Copying print data."));
1309
7e86f2f6 1310 if ((compatsize = write(fd, buffer, (size_t)bytes)) < 0)
12f89d24
MS		 1311 {
1312 perror("DEBUG: Unable to write temporary file");
1313 return (CUPS_BACKEND_FAILED);
1314 }
1315
1316 if ((bytes = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0,
1317 backendNetworkSideCB)) < 0)
1318 return (CUPS_BACKEND_FAILED);
1319
1320 compatsize += bytes;
82f97232
MS		 1321
1322 close(fd);
1323
1324 compatfile = tmpfilename;
1325 files = &compatfile;
1326 num_files = 1;
1327 }
1328 else if (http->version < HTTP_1_1 && num_files == 1)
1329 {
1330 struct stat fileinfo; /* File information */
1331
1332 if (!stat(files[0], &fileinfo))
1333 compatsize = fileinfo.st_size;
1334 }
1335
5a9febac
MS		 1336 /*
1337 * If the printer only claims to support IPP/1.0, or if the user specifically
1338 * included version=1.0 in the URI, then do not try to use Create-Job or
0fa6c7fa
MS		 1339 * Send-Document. This is another dreaded compatibility hack, but
1340 * unfortunately there are enough broken printers out there that we need
1341 * this for now...
5a9febac
MS		 1342 */
1343
1344 if (version == 10)
1345 create_job = send_document = 0;
1346
7cf5915e
MS		 1347 /*
1348 * Start monitoring the printer in the background...
1349 */
1350
1351 monitor.uri = uri;
1352 monitor.hostname = hostname;
1353 monitor.user = argv[2];
1354 monitor.resource = resource;
1355 monitor.port = port;
1356 monitor.version = version;
1357 monitor.job_id = 0;
a29fd7dd 1358 monitor.get_job_attrs = get_job_attrs;
7cf5915e
MS		 1359 monitor.encryption = cupsEncryption();
1360 monitor.job_state = IPP_JOB_PENDING;
1361 monitor.printer_state = IPP_PRINTER_IDLE;
1362
dcb445bc
MS		 1363 if (create_job)
1364 {
1365 monitor.job_name = argv[3];
1366 }
1367 else
1368 {
1369 snprintf(print_job_name, sizeof(print_job_name), "%s - %s", argv[1],
1370 argv[3]);
1371 monitor.job_name = print_job_name;
1372 }
1373
7cf5915e
MS		 1374 _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor);
1375
ef416fc2 1376 /*
0268488e 1377 * Validate access to the printer...
ef416fc2 1378 */
1379
22c9029b 1380 while (!job_canceled && validate_job)
ef416fc2 1381 {
dcb445bc
MS		 1382 request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2],
1383 monitor.job_name, num_options, options, compression,
a469f8a5 1384 copies_sup ? copies : 1, document_format, pc, ppd,
f2a7bf2a 1385 media_col_sup, doc_handling_sup, print_color_mode_sup);
b423cd4c 1386
c5b24bfa 1387 response = cupsDoRequest(http, request, resource);
ef416fc2 1388
0268488e 1389 ipp_status = cupsLastError();
ef416fc2 1390
22c9029b
MS		 1391 fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n",
1392 ippErrorString(ipp_status), cupsLastErrorString());
cc754834 1393
c5b24bfa
MS		 1394 if ((job_auth = ippFindAttribute(response, "job-authorization-uri",
1395 IPP_TAG_URI)) != NULL)
1396 num_options = cupsAddOption("job-authorization-uri",
1397 ippGetString(job_auth, 0, NULL), num_options,
1398 &options);
1399
1400 ippDelete(response);
1401
22c9029b
MS		 1402 if (job_canceled)
1403 break;
ef416fc2 1404
a469f8a5
MS		 1405 if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
1406 ipp_status == IPP_STATUS_ERROR_BUSY)
22c9029b 1407 {
f3c17241 1408 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
22c9029b
MS		 1409 sleep(10);
1410 }
a469f8a5
MS		 1411 else if (ipp_status == IPP_STATUS_ERROR_DOCUMENT_FORMAT_NOT_SUPPORTED ||
1412 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1413 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1414 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1415 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
a29fd7dd 1416 goto cleanup;
a469f8a5
MS		 1417 else if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
1418 ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
22c9029b 1419 {
12f89d24
MS		 1420 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
1421 /* WWW-Authenticate field value */
cc754834 1422
12f89d24 1423 if (!strncmp(www_auth, "Negotiate", 9))
22c9029b 1424 auth_info_required = "negotiate";
12f89d24
MS		 1425 else if (www_auth[0])
1426 auth_info_required = "username,password";
ef416fc2 1427
22c9029b 1428 goto cleanup;
0268488e 1429 }
a469f8a5 1430 else if (ipp_status == IPP_STATUS_ERROR_OPERATION_NOT_SUPPORTED)
22c9029b 1431 {
eac3a0a0
MS		 1432 /*
1433 * This is all too common...
1434 */
1435
1436 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1437 "cups-ipp-missing-validate-job");
22c9029b
MS		 1438 break;
1439 }
a29fd7dd
MS		 1440 else if (ipp_status < IPP_REDIRECTION_OTHER_SITE ||
1441 ipp_status == IPP_BAD_REQUEST)
0268488e
MS		 1442 break;
1443 }
cc754834 1444
0268488e
MS		 1445 /*
1446 * Then issue the print-job request...
1447 */
cc754834 1448
0268488e 1449 job_id = 0;
7cf5915e 1450
0268488e
MS		 1451 while (!job_canceled && copies_remaining > 0)
1452 {
1453 /*
1454 * Check for side-channel requests...
1455 */
cc754834 1456
0268488e 1457 backendCheckSideChannel(snmp_fd, http->hostaddr);
7cf5915e 1458
0268488e
MS		 1459 /*
1460 * Build the IPP job creation request...
1461 */
d09495fa 1462
0268488e
MS		 1463 if (job_canceled)
1464 break;
ef416fc2 1465
dcb445bc
MS		 1466 request = new_request((num_files > 1 || create_job) ? IPP_CREATE_JOB :
1467 IPP_PRINT_JOB,
1468 version, uri, argv[2], monitor.job_name, num_options,
1469 options, compression, copies_sup ? copies : 1,
a469f8a5 1470 document_format, pc, ppd, media_col_sup,
f2a7bf2a 1471 doc_handling_sup, print_color_mode_sup);
ef416fc2 1472
ef416fc2 1473 /*
1474 * Do the request...
1475 */
1476
dcb445bc 1477 if (num_files > 1 || create_job)
bd7854cb 1478 response = cupsDoRequest(http, request, resource);
ef416fc2 1479 else
cc754834 1480 {
82f97232
MS		 1481 size_t length = 0; /* Length of request */
1482
1483 if (compatsize > 0)
1484 {
1485 fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr);
1486 length = ippLength(request) + (size_t)compatsize;
1487 }
1488 else
1489 fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr);
1490
1491 http_status = cupsSendRequest(http, request, resource, length);
cc754834
MS		 1492 if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
1493 {
c41769ff
MS		 1494 if (compression && strcmp(compression, "none"))
1495 httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
1496
cc754834 1497 if (num_files == 1)
dcb445bc
MS		 1498 {
1499 if ((fd = open(files[0], O_RDONLY)) < 0)
1500 {
1501 _cupsLangPrintError("ERROR", _("Unable to open print file"));
1502 return (CUPS_BACKEND_FAILED);
1503 }
1504 }
cc754834 1505 else
eac3a0a0
MS		 1506 {
1507 fd = 0;
7e86f2f6 1508 http_status = cupsWriteRequestData(http, buffer, (size_t)bytes);
eac3a0a0 1509 }
cc754834 1510
83e08001
MS		 1511 while (http_status == HTTP_CONTINUE &&
1512 (!job_canceled || compatsize > 0))
cc754834 1513 {
eac3a0a0
MS		 1514 /*
1515 * Check for side-channel requests and more print data...
1516 */
cc754834 1517
eac3a0a0
MS		 1518 FD_ZERO(&input);
1519 FD_SET(fd, &input);
1520 FD_SET(snmp_fd, &input);
cc754834 1521
eac3a0a0
MS		 1522 while (select(fd > snmp_fd ? fd + 1 : snmp_fd + 1, &input, NULL, NULL,
1523 NULL) <= 0 && !job_canceled);
1524
1525 if (FD_ISSET(snmp_fd, &input))
cc754834 1526 backendCheckSideChannel(snmp_fd, http->hostaddr);
eac3a0a0
MS		 1527
1528 if (FD_ISSET(fd, &input))
1529 {
1530 if ((bytes = read(fd, buffer, sizeof(buffer))) > 0)
1531 {
1532 fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes);
1533
7e86f2f6 1534 if ((http_status = cupsWriteRequestData(http, buffer, (size_t)bytes))
c41769ff 1535 != HTTP_CONTINUE)
eac3a0a0
MS		 1536 break;
1537 }
1538 else if (bytes == 0 || (errno != EINTR && errno != EAGAIN))
1539 break;
cc754834
MS		 1540 }
1541 }
1542
c41769ff
MS		 1543 if (http_status == HTTP_ERROR)
1544 fprintf(stderr, "DEBUG: Error writing document data for "
1545 "Print-Job: %s\n", strerror(httpError(http)));
1546
cc754834
MS		 1547 if (num_files == 1)
1548 close(fd);
1549 }
1550
1551 response = cupsGetResponse(http, resource);
1552 ippDelete(request);
1553 }
bd7854cb 1554
1555 ipp_status = cupsLastError();
ef416fc2 1556
22c9029b 1557 fprintf(stderr, "DEBUG: %s: %s (%s)\n",
dcb445bc 1558 (num_files > 1 || create_job) ? "Create-Job" : "Print-Job",
22c9029b
MS		 1559 ippErrorString(ipp_status), cupsLastErrorString());
1560
ef416fc2 1561 if (ipp_status > IPP_OK_CONFLICT)
1562 {
1563 job_id = 0;
1564
cc754834 1565 if (job_canceled)
bd7854cb 1566 break;
1567
a469f8a5
MS		 1568 if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
1569 ipp_status == IPP_STATUS_ERROR_NOT_POSSIBLE ||
1570 ipp_status == IPP_STATUS_ERROR_BUSY)
ef416fc2 1571 {
f3c17241 1572 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
ef416fc2 1573 sleep(10);
22c9029b
MS		 1574
1575 if (num_files == 0)
1576 {
1577 /*
1578 * We can't re-submit when we have no files to print, so exit
1579 * immediately with the right status code...
1580 */
1581
1582 goto cleanup;
1583 }
ef416fc2 1584 }
a469f8a5
MS		 1585 else if (ipp_status == IPP_STATUS_ERROR_JOB_CANCELED ||
1586 ipp_status == IPP_STATUS_ERROR_NOT_AUTHORIZED ||
6961465f 1587 ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
a469f8a5
MS		 1588 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1589 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1590 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1591 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
771bd8cb 1592 goto cleanup;
ef416fc2 1593 else
68b10830
MS		 1594 {
1595 /*
1596 * Update auth-info-required as needed...
1597 */
1598
0837b7e8 1599 _cupsLangPrintFilter(stderr, "ERROR",
a469f8a5 1600 _("Print job was not accepted."));
68b10830 1601
a469f8a5
MS		 1602 if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
1603 ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
68b10830 1604 {
12f89d24
MS		 1605 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
1606 /* WWW-Authenticate field value */
3e7fe0ca 1607
12f89d24
MS		 1608 if (!strncmp(www_auth, "Negotiate", 9))
1609 auth_info_required = "negotiate";
1610 else if (www_auth[0])
1611 auth_info_required = "username,password";
1612 }
1613 else if (ipp_status == IPP_REQUEST_VALUE)
1614 {
1615 /*
1616 * Print file is too large, abort this job...
18ecb428
MS		 1617 */
1618
12f89d24 1619 goto cleanup;
68b10830 1620 }
22c9029b
MS		 1621 else
1622 sleep(10);
1623
1624 if (num_files == 0)
1625 {
1626 /*
1627 * We can't re-submit when we have no files to print, so exit
1628 * immediately with the right status code...
1629 */
1630
1631 goto cleanup;
1632 }
68b10830 1633 }
ef416fc2 1634 }
1635 else if ((job_id_attr = ippFindAttribute(response, "job-id",
1636 IPP_TAG_INTEGER)) == NULL)
1637 {
a469f8a5 1638 fputs("DEBUG: Print job accepted - job ID unknown.\n", stderr);
eac3a0a0
MS		 1639 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1640 "cups-ipp-missing-job-id");
ef416fc2 1641 job_id = 0;
1642 }
1643 else
1644 {
3e7fe0ca 1645 password_tries = 0;
7cf5915e 1646 monitor.job_id = job_id = job_id_attr->values[0].integer;
a469f8a5 1647 fprintf(stderr, "DEBUG: Print job accepted - job ID %d.\n", job_id);
ef416fc2 1648 }
1649
bd7854cb 1650 ippDelete(response);
1651
cc754834 1652 if (job_canceled)
bd7854cb 1653 break;
1654
dcb445bc 1655 if (job_id && (num_files > 1 || create_job))
bd7854cb 1656 {
dcb445bc 1657 for (i = 0; num_files == 0 || i < num_files; i ++)
bd7854cb 1658 {
7a14d768
MS		 1659 /*
1660 * Check for side-channel requests...
1661 */
1662
1663 backendCheckSideChannel(snmp_fd, http->hostaddr);
1664
1665 /*
1666 * Send the next file in the job...
1667 */
1668
bd7854cb 1669 request = ippNewRequest(IPP_SEND_DOCUMENT);
7e86f2f6 1670 ippSetVersion(request, version / 10, version % 10);
bd7854cb 1671
1672 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
1673 NULL, uri);
1674
1675 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
1676 job_id);
1677
1678 if (argv[2][0])
1679 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
1680 "requesting-user-name", NULL, argv[2]);
1681
ee8618f3
MS		 1682 ippAddBoolean(request, IPP_TAG_OPERATION, "last-document",
1683 (i + 1) >= num_files);
bd7854cb 1684
82cc1f9a
MS		 1685 if (document_format)
1686 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
1687 "document-format", NULL, document_format);
bd7854cb 1688
5a9febac
MS		 1689 if (compression)
1690 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1691 "compression", NULL, compression);
1692
cc754834
MS		 1693 fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1);
1694 http_status = cupsSendRequest(http, request, resource, 0);
dcb445bc
MS		 1695 if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
1696 {
a469f8a5
MS		 1697 if (compression && strcmp(compression, "none"))
1698 httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
1699
dcb445bc
MS		 1700 if (num_files == 0)
1701 {
1702 fd = 0;
7e86f2f6 1703 http_status = cupsWriteRequestData(http, buffer, (size_t)bytes);
dcb445bc
MS		 1704 }
1705 else
1706 {
1707 if ((fd = open(files[i], O_RDONLY)) < 0)
1708 {
1709 _cupsLangPrintError("ERROR", _("Unable to open print file"));
1710 return (CUPS_BACKEND_FAILED);
1711 }
1712 }
1713 }
1714 else
1715 fd = -1;
1716
1717 if (fd >= 0)
cc754834 1718 {
82cc1f9a 1719 while (!job_canceled && http_status == HTTP_CONTINUE &&
83e08001 1720 (bytes = read(fd, buffer, sizeof(buffer))) > 0)
cc754834 1721 {
7e86f2f6 1722 if ((http_status = cupsWriteRequestData(http, buffer, (size_t)bytes))
82cc1f9a 1723 != HTTP_CONTINUE)
cc754834
MS		 1724 break;
1725 else
1726 {
1727 /*
1728 * Check for side-channel requests...
1729 */
1730
1731 backendCheckSideChannel(snmp_fd, http->hostaddr);
1732 }
1733 }
1734
dcb445bc
MS		 1735 if (fd > 0)
1736 close(fd);
cc754834 1737 }
97c9a8d7 1738
c41769ff
MS		 1739 if (http_status == HTTP_ERROR)
1740 fprintf(stderr, "DEBUG: Error writing document data for "
1741 "Send-Document: %s\n", strerror(httpError(http)));
1742
cc754834
MS		 1743 ippDelete(cupsGetResponse(http, resource));
1744 ippDelete(request);
bd7854cb 1745
22c9029b
MS		 1746 fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n",
1747 ippErrorString(cupsLastError()), cupsLastErrorString());
1748
bd7854cb 1749 if (cupsLastError() > IPP_OK_CONFLICT)
1750 {
1751 ipp_status = cupsLastError();
1752
0837b7e8 1753 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 1754 _("Unable to add document to print job."));
bd7854cb 1755 break;
1756 }
3e7fe0ca
MS		 1757 else
1758 {
1759 password_tries = 0;
1760
1761 if (num_files == 0 || fd < 0)
1762 break;
1763 }
bd7854cb 1764 }
1765 }
ef416fc2 1766
1767 if (ipp_status <= IPP_OK_CONFLICT && argc > 6)
1768 {
1769 fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1);
d09495fa 1770 copies_remaining --;
ef416fc2 1771 }
8e67b75b
MS		 1772 else if ((ipp_status == IPP_STATUS_ERROR_DOCUMENT_FORMAT_ERROR || ipp_status == IPP_STATUS_ERROR_DOCUMENT_UNPRINTABLE) &&
1773 argc == 6 &&
1774 document_format && strcmp(document_format, "image/pwg-raster") && strcmp(document_format, "image/urf"))
1775 {
1776 /*
1777 * Need to reprocess the job as raster...
1778 */
1779
1780 fputs("JOBSTATE: cups-retry-as-raster\n", stderr);
1781 if (job_id > 0)
1782 cancel_job(http, uri, job_id, resource, argv[2], version);
1783
1784 goto cleanup;
1785 }
ef416fc2 1786 else if (ipp_status == IPP_SERVICE_UNAVAILABLE ||
a2326b5b 1787 ipp_status == IPP_NOT_POSSIBLE ||
ef416fc2 1788 ipp_status == IPP_PRINTER_BUSY)
a469f8a5
MS		 1789 {
1790 if (argc == 6)
1791 {
1792 /*
1793 * Need to reprocess the entire job; if we have a job ID, cancel the
1794 * job first...
1795 */
1796
1797 if (job_id > 0)
1798 cancel_job(http, uri, job_id, resource, argv[2], version);
1799
1800 goto cleanup;
1801 }
1f6f3dbc 1802 continue;
a469f8a5 1803 }
5a9febac
MS		 1804 else if (ipp_status == IPP_REQUEST_VALUE ||
1805 ipp_status == IPP_ERROR_JOB_CANCELED ||
1806 ipp_status == IPP_NOT_AUTHORIZED ||
a469f8a5
MS		 1807 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1808 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1809 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1810 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED ||
5a9febac
MS		 1811 ipp_status == IPP_INTERNAL_ERROR)
1812 {
1813 /*
1814 * Print file is too large, job was canceled, we need new
1815 * authentication data, or we had some sort of error...
1816 */
1817
1818 goto cleanup;
1819 }
0fa6c7fa
MS		 1820 else if (ipp_status == IPP_STATUS_ERROR_CUPS_UPGRADE_REQUIRED)
1821 {
1822 /*
1823 * Server is configured incorrectly; the policy for Create-Job and
1824 * Send-Document has to be the same (auth or no auth, encryption or
1825 * no encryption). Force the queue to stop since printing will never
1826 * work.
1827 */
1828
1829 fputs("DEBUG: The server or printer is configured incorrectly.\n",
1830 stderr);
1831 fputs("DEBUG: The policy for Create-Job and Send-Document must have the "
1832 "same authentication and encryption requirements.\n", stderr);
1833
1834 ipp_status = IPP_STATUS_ERROR_INTERNAL;
1835
1836 if (job_id > 0)
1837 cancel_job(http, uri, job_id, resource, argv[2], version);
1838
1839 goto cleanup;
1840 }
5a9febac 1841 else if (ipp_status == IPP_NOT_FOUND)
12f89d24
MS		 1842 {
1843 /*
5a9febac
MS		 1844 * Printer does not actually implement support for Create-Job/
1845 * Send-Document, so log the conformance issue and stop the printer.
12f89d24
MS		 1846 */
1847
5a9febac
MS		 1848 fputs("DEBUG: This printer claims to support Create-Job and "
1849 "Send-Document, but those operations failed.\n", stderr);
1850 fputs("DEBUG: Add '?version=1.0' to the device URI to use legacy "
1851 "compatibility mode.\n", stderr);
1852 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1853 "cups-ipp-missing-send-document");
1854
1855 ipp_status = IPP_INTERNAL_ERROR; /* Force queue to stop */
1856
12f89d24
MS		 1857 goto cleanup;
1858 }
ef416fc2 1859 else
d09495fa 1860 copies_remaining --;
ef416fc2 1861
1862 /*
1863 * Wait for the job to complete...
1864 */
1865
a29fd7dd 1866 if (!job_id || !waitjob || !get_job_attrs)
ef416fc2 1867 continue;
1868
1e3e80bb 1869 fputs("STATE: +cups-waiting-for-job-completed\n", stderr);
581dae2d 1870
0837b7e8 1871 _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete."));
ef416fc2 1872
f14324a7 1873 for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;)
ef416fc2 1874 {
7a14d768
MS		 1875 /*
1876 * Check for side-channel requests...
1877 */
1878
1879 backendCheckSideChannel(snmp_fd, http->hostaddr);
1880
0fa6c7fa
MS		 1881 /*
1882 * Check printer state...
1883 */
1884
1885 check_printer_state(http, uri, resource, argv[2], version);
1886
6961465f
MS		 1887 if (cupsLastError() <= IPP_OK_CONFLICT)
1888 password_tries = 0;
1889
ef416fc2 1890 /*
1891 * Build an IPP_GET_JOB_ATTRIBUTES request...
1892 */
1893
fa73b229 1894 request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES);
7e86f2f6 1895 ippSetVersion(request, version / 10, version % 10);
ef416fc2 1896
1897 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
1898 NULL, uri);
1899
1900 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
1901 job_id);
1902
1903 if (argv[2][0])
1904 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
1905 "requesting-user-name", NULL, argv[2]);
1906
1907 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1908 "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]),
1909 NULL, jattrs);
1910
1911 /*
1912 * Do the request...
1913 */
1914
f14324a7 1915 httpReconnect(http);
bd7854cb 1916 response = cupsDoRequest(http, request, resource);
1917 ipp_status = cupsLastError();
ef416fc2 1918
a29fd7dd 1919 if (ipp_status == IPP_NOT_FOUND || ipp_status == IPP_NOT_POSSIBLE)
ef416fc2 1920 {
1921 /*
1922 * Job has gone away and/or the server has no job history...
1923 */
1924
eac3a0a0
MS		 1925 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1926 "cups-ipp-missing-job-history");
ef416fc2 1927 ippDelete(response);
1928
1929 ipp_status = IPP_OK;
1930 break;
1931 }
1932
22c9029b
MS		 1933 fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n",
1934 ippErrorString(ipp_status), cupsLastErrorString());
1935
3e7fe0ca
MS		 1936 if (ipp_status <= IPP_OK_CONFLICT)
1937 password_tries = 0;
1938 else
ef416fc2 1939 {
1940 if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
1941 ipp_status != IPP_PRINTER_BUSY)
1942 {
bd7854cb 1943 ippDelete(response);
12f89d24 1944 ipp_status = IPP_OK;
ef416fc2 1945 break;
1946 }
a469f8a5
MS		 1947 else if (ipp_status == IPP_INTERNAL_ERROR)
1948 {
1949 waitjob_tries ++;
1950
1951 if (waitjob_tries > 4)
1952 {
1953 ippDelete(response);
1954 ipp_status = IPP_OK;
1955 break;
1956 }
1957 }
ef416fc2 1958 }
1959
bd7854cb 1960 if (response)
ef416fc2 1961 {
1962 if ((job_state = ippFindAttribute(response, "job-state",
1963 IPP_TAG_ENUM)) != NULL)
1964 {
07ed0e9a
MS		 1965 /*
1966 * Reflect the remote job state in the local queue...
1967 */
1968
eac3a0a0
MS		 1969 if (cups_version &&
1970 job_state->values[0].integer >= IPP_JOB_PENDING &&
07ed0e9a 1971 job_state->values[0].integer <= IPP_JOB_COMPLETED)
eac3a0a0
MS		 1972 update_reasons(NULL,
1973 remote_job_states[job_state->values[0].integer -
1974 IPP_JOB_PENDING]);
1975
1976 if ((job_sheets = ippFindAttribute(response,
1977 "job-media-sheets-completed",
1978 IPP_TAG_INTEGER)) == NULL)
1979 job_sheets = ippFindAttribute(response,
1980 "job-impressions-completed",
1981 IPP_TAG_INTEGER);
1982
1983 if (job_sheets)
1984 fprintf(stderr, "PAGE: total %d\n",
1985 job_sheets->values[0].integer);
07ed0e9a 1986
ef416fc2 1987 /*
1988 * Stop polling if the job is finished or pending-held...
1989 */
1990
b94498cf 1991 if (job_state->values[0].integer > IPP_JOB_STOPPED)
ef416fc2 1992 {
ef416fc2 1993 ippDelete(response);
1994 break;
1995 }
1996 }
a2326b5b
MS		 1997 else if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
1998 ipp_status != IPP_NOT_POSSIBLE &&
1999 ipp_status != IPP_PRINTER_BUSY)
7a0cbd5e
MS		 2000 {
2001 /*
2002 * If the printer does not return a job-state attribute, it does not
2003 * conform to the IPP specification - break out immediately and fail
2004 * the job...
2005 */
2006
eac3a0a0
MS		 2007 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
2008 "cups-ipp-missing-job-state");
7a0cbd5e
MS		 2009 ipp_status = IPP_INTERNAL_ERROR;
2010 break;
2011 }
ef416fc2 2012 }
2013
bd7854cb 2014 ippDelete(response);
ef416fc2 2015
2016 /*
f14324a7 2017 * Wait before polling again...
ef416fc2 2018 */
2019
7e86f2f6 2020 sleep((unsigned)delay);
2e4ff8af 2021
f14324a7 2022 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 2023 }
2024 }
2025
2026 /*
bd7854cb 2027 * Cancel the job as needed...
ef416fc2 2028 */
2029
f3c17241 2030 if (job_canceled > 0 && job_id > 0)
bd7854cb 2031 cancel_job(http, uri, job_id, resource, argv[2], version);
2032
2033 /*
2034 * Check the printer state and report it if necessary...
2035 */
ef416fc2 2036
321d8d57 2037 check_printer_state(http, uri, resource, argv[2], version);
ef416fc2 2038
6961465f
MS		 2039 if (cupsLastError() <= IPP_OK_CONFLICT)
2040 password_tries = 0;
2041
7a14d768
MS		 2042 /*
2043 * Collect the final page count as needed...
2044 */
2045
c8fef167 2046 if (have_supplies &&
cb7f98ee
MS		 2047 !backendSNMPSupplies(snmp_fd, &(http->addrlist->addr), &page_count,
2048 NULL) &&
7a14d768
MS		 2049 page_count > start_count)
2050 fprintf(stderr, "PAGE: total %d\n", page_count - start_count);
2051
18ecb428
MS		 2052#ifdef HAVE_GSSAPI
2053 /*
2054 * See if we used Kerberos at all...
2055 */
2056
2057 if (http->gssctx)
2058 auth_info_required = "negotiate";
2059#endif /* HAVE_GSSAPI */
2060
ef416fc2 2061 /*
2062 * Free memory...
2063 */
2064
0268488e
MS		 2065 cleanup:
2066
2067 cupsFreeOptions(num_options, options);
f14324a7 2068 _ppdCacheDestroy(pc);
a469f8a5 2069 ppdClose(ppd);
0268488e 2070
ef416fc2 2071 httpClose(http);
2072
bd7854cb 2073 ippDelete(supported);
ef416fc2 2074
2075 /*
2076 * Remove the temporary file(s) if necessary...
2077 */
2078
82f97232
MS		 2079 if (tmpfilename[0])
2080 unlink(tmpfilename);
2081
ef416fc2 2082 /*
2083 * Return the queue status...
2084 */
2085
f14324a7 2086 if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
82f97232 2087 ipp_status == IPP_AUTHENTICATION_CANCELED ||
f14324a7
MS		 2088 ipp_status <= IPP_OK_CONFLICT)
2089 fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
18ecb428 2090
a469f8a5
MS		 2091 if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED)
2092 fputs("JOBSTATE: account-info-needed\n", stderr);
2093 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED)
2094 fputs("JOBSTATE: account-closed\n", stderr);
2095 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED)
2096 fputs("JOBSTATE: account-limit-reached\n", stderr);
2097 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
2098 fputs("JOBSTATE: account-authorization-failed\n", stderr);
2099
82f97232 2100 if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
6961465f 2101 ipp_status == IPP_AUTHENTICATION_CANCELED)
7ff4fea9 2102 return (CUPS_BACKEND_AUTH_REQUIRED);
6961465f
MS		 2103 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
2104 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
2105 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
2106 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
2107 return (CUPS_BACKEND_HOLD);
7a0cbd5e
MS		 2108 else if (ipp_status == IPP_INTERNAL_ERROR)
2109 return (CUPS_BACKEND_STOP);
a29fd7dd 2110 else if (ipp_status == IPP_CONFLICT)
7ff4fea9 2111 return (CUPS_BACKEND_FAILED);
a29fd7dd 2112 else if (ipp_status == IPP_REQUEST_VALUE ||
6961465f 2113 ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
a29fd7dd 2114 ipp_status == IPP_DOCUMENT_FORMAT || job_canceled < 0)
12f89d24 2115 {
f3c17241
MS		 2116 if (ipp_status == IPP_REQUEST_VALUE)
2117 _cupsLangPrintFilter(stderr, "ERROR", _("Print job too large."));
a29fd7dd
MS		 2118 else if (ipp_status == IPP_DOCUMENT_FORMAT)
2119 _cupsLangPrintFilter(stderr, "ERROR",
2120 _("Printer cannot print supplied content."));
6961465f
MS		 2121 else if (ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES)
2122 _cupsLangPrintFilter(stderr, "ERROR",
2123 _("Printer cannot print with supplied options."));
f3c17241
MS		 2124 else
2125 _cupsLangPrintFilter(stderr, "ERROR", _("Print job canceled at printer."));
2126
12f89d24
MS		 2127 return (CUPS_BACKEND_CANCEL);
2128 }
771bd8cb 2129 else if (ipp_status > IPP_OK_CONFLICT && ipp_status != IPP_ERROR_JOB_CANCELED)
22c9029b 2130 return (CUPS_BACKEND_RETRY_CURRENT);
7ff4fea9
MS		 2131 else
2132 return (CUPS_BACKEND_OK);
ef416fc2 2133}
2134
2135
bd7854cb 2136/*
2137 * 'cancel_job()' - Cancel a print job.
2138 */
2139
2140static void
2141cancel_job(http_t *http, /* I - HTTP connection */
2142 const char *uri, /* I - printer-uri */
2143 int id, /* I - job-id */
2144 const char *resource, /* I - Resource path */
2145 const char *user, /* I - requesting-user-name */
2146 int version) /* I - IPP version */
2147{
2148 ipp_t *request; /* Cancel-Job request */
2149
2150
0837b7e8 2151 _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job."));
bd7854cb 2152
2153 request = ippNewRequest(IPP_CANCEL_JOB);
7e86f2f6 2154 ippSetVersion(request, version / 10, version % 10);
bd7854cb 2155
2156 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2157 NULL, uri);
2158 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id);
2159
2160 if (user && user[0])
2161 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2162 "requesting-user-name", NULL, user);
2163
2164 /*
2165 * Do the request...
2166 */
2167
2168 ippDelete(cupsDoRequest(http, request, resource));
2169
2170 if (cupsLastError() > IPP_OK_CONFLICT)
22c9029b 2171 _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job."));
bd7854cb 2172}
2173
2174
ef416fc2 2175/*
7cf5915e 2176 * 'check_printer_state()' - Check the printer state.
ef416fc2 2177 */
2178
7cf5915e 2179static ipp_pstate_t /* O - Current printer-state */
fa73b229 2180check_printer_state(
2181 http_t *http, /* I - HTTP connection */
2182 const char *uri, /* I - Printer URI */
2183 const char *resource, /* I - Resource path */
2184 const char *user, /* I - Username, if any */
321d8d57
MS		 2185 int version) /* I - IPP version */
2186 {
7cf5915e
MS		 2187 ipp_t *request, /* IPP request */
2188 *response; /* IPP response */
2189 ipp_attribute_t *attr; /* Attribute in response */
2190 ipp_pstate_t printer_state = IPP_PRINTER_STOPPED;
2191 /* Current printer-state */
ef416fc2 2192
2193
2194 /*
7cf5915e 2195 * Send a Get-Printer-Attributes request and log the results...
ef416fc2 2196 */
2197
fa73b229 2198 request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
7e86f2f6 2199 ippSetVersion(request, version / 10, version % 10);
ef416fc2 2200
2201 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
7cf5915e 2202 NULL, uri);
ef416fc2 2203
2204 if (user && user[0])
2205 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
7cf5915e 2206 "requesting-user-name", NULL, user);
ef416fc2 2207
323c5de1 2208 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
7cf5915e
MS		 2209 "requested-attributes",
2210 (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs);
ef416fc2 2211
2212 if ((response = cupsDoRequest(http, request, resource)) != NULL)
2213 {
321d8d57 2214 report_printer_state(response);
7cf5915e
MS		 2215
2216 if ((attr = ippFindAttribute(response, "printer-state",
2217 IPP_TAG_ENUM)) != NULL)
2218 printer_state = (ipp_pstate_t)attr->values[0].integer;
2219
ef416fc2 2220 ippDelete(response);
2221 }
7cf5915e 2222
22c9029b
MS		 2223 fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
2224 ippErrorString(cupsLastError()), cupsLastErrorString());
2225
7cf5915e
MS		 2226 /*
2227 * Return the printer-state value...
2228 */
2229
2230 return (printer_state);
ef416fc2 2231}
2232
2233
7cf5915e 2234/*
eac3a0a0 2235 * 'monitor_printer()' - Monitor the printer state.
7cf5915e
MS		 2236 */
2237
2238static void * /* O - Thread exit code */
2239monitor_printer(
2240 _cups_monitor_t *monitor) /* I - Monitoring data */
2241{
2242 http_t *http; /* Connection to printer */
2243 ipp_t *request, /* IPP request */
2244 *response; /* IPP response */
2245 ipp_attribute_t *attr; /* Attribute in response */
2246 int delay, /* Current delay */
f14324a7 2247 prev_delay; /* Previous delay */
dcb445bc
MS		 2248 ipp_op_t job_op; /* Operation to use */
2249 int job_id; /* Job ID */
2250 const char *job_name; /* Job name */
2251 ipp_jstate_t job_state; /* Job state */
2252 const char *job_user; /* Job originating user name */
6961465f 2253 int password_tries = 0; /* Password tries */
7cf5915e
MS		 2254
2255
2256 /*
2257 * Make a copy of the printer connection...
2258 */
2259
db8b865d
MS		 2260 http = httpConnect2(monitor->hostname, monitor->port, NULL, AF_UNSPEC,
2261 monitor->encryption, 1, 0, NULL);
f228370c 2262 httpSetTimeout(http, 30.0, timeout_cb, NULL);
3e7fe0ca
MS		 2263 if (username[0])
2264 cupsSetUser(username);
6961465f
MS		 2265
2266 cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries);
7cf5915e
MS		 2267
2268 /*
2269 * Loop until the job is canceled, aborted, or completed.
2270 */
2271
f14324a7 2272 delay = _cupsNextDelay(0, &prev_delay);
7cf5915e 2273
a469f8a5
MS		 2274 monitor->job_reasons = 0;
2275
7cf5915e
MS		 2276 while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled)
2277 {
2278 /*
2279 * Reconnect to the printer...
2280 */
2281
2282 if (!httpReconnect(http))
2283 {
2284 /*
2285 * Connected, so check on the printer state...
2286 */
2287
2288 monitor->printer_state = check_printer_state(http, monitor->uri,
2289 monitor->resource,
2290 monitor->user,
321d8d57 2291 monitor->version);
6961465f
MS		 2292 if (cupsLastError() <= IPP_OK_CONFLICT)
2293 password_tries = 0;
7cf5915e 2294
dcb445bc
MS		 2295 /*
2296 * Check the status of the job itself...
2297 */
7cf5915e 2298
a29fd7dd
MS		 2299 job_op = (monitor->job_id > 0 && monitor->get_job_attrs) ?
2300 IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS;
dcb445bc 2301 request = ippNewRequest(job_op);
7e86f2f6 2302 ippSetVersion(request, monitor->version / 10, monitor->version % 10);
7cf5915e 2303
dcb445bc
MS		 2304 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2305 NULL, monitor->uri);
2306 if (job_op == IPP_GET_JOB_ATTRIBUTES)
7cf5915e 2307 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
dcb445bc 2308 monitor->job_id);
7cf5915e 2309
dcb445bc
MS		 2310 if (monitor->user && monitor->user[0])
2311 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2312 "requesting-user-name", NULL, monitor->user);
7cf5915e 2313
dcb445bc
MS		 2314 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
2315 "requested-attributes",
2316 (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs);
7cf5915e 2317
dcb445bc
MS		 2318 /*
2319 * Do the request...
2320 */
7cf5915e 2321
dcb445bc 2322 response = cupsDoRequest(http, request, monitor->resource);
7cf5915e 2323
f3c17241 2324 fprintf(stderr, "DEBUG: (monitor) %s: %s (%s)\n", ippOpString(job_op),
dcb445bc 2325 ippErrorString(cupsLastError()), cupsLastErrorString());
22c9029b 2326
3e7fe0ca
MS		 2327 if (cupsLastError() <= IPP_OK_CONFLICT)
2328 password_tries = 0;
2329
dcb445bc
MS		 2330 if (job_op == IPP_GET_JOB_ATTRIBUTES)
2331 {
7cf5915e
MS		 2332 if ((attr = ippFindAttribute(response, "job-state",
2333 IPP_TAG_ENUM)) != NULL)
2334 monitor->job_state = (ipp_jstate_t)attr->values[0].integer;
2335 else
2336 monitor->job_state = IPP_JOB_COMPLETED;
dcb445bc 2337 }
12f89d24 2338 else if (response)
dcb445bc
MS		 2339 {
2340 for (attr = response->attrs; attr; attr = attr->next)
2341 {
2342 job_id = 0;
2343 job_name = NULL;
2344 job_state = IPP_JOB_PENDING;
2345 job_user = NULL;
2346
2347 while (attr && attr->group_tag != IPP_TAG_JOB)
2348 attr = attr->next;
7cf5915e 2349
dcb445bc
MS		 2350 if (!attr)
2351 break;
2352
2353 while (attr && attr->group_tag == IPP_TAG_JOB)
2354 {
2355 if (!strcmp(attr->name, "job-id") &&
2356 attr->value_tag == IPP_TAG_INTEGER)
2357 job_id = attr->values[0].integer;
2358 else if (!strcmp(attr->name, "job-name") &&
2359 (attr->value_tag == IPP_TAG_NAME ||
2360 attr->value_tag == IPP_TAG_NAMELANG))
2361 job_name = attr->values[0].string.text;
2362 else if (!strcmp(attr->name, "job-state") &&
2363 attr->value_tag == IPP_TAG_ENUM)
7e86f2f6 2364 job_state = (ipp_jstate_t)attr->values[0].integer;
dcb445bc
MS		 2365 else if (!strcmp(attr->name, "job-originating-user-name") &&
2366 (attr->value_tag == IPP_TAG_NAME ||
2367 attr->value_tag == IPP_TAG_NAMELANG))
2368 job_user = attr->values[0].string.text;
2369
2370 attr = attr->next;
2371 }
2372
2373 if (job_id > 0 && job_name && !strcmp(job_name, monitor->job_name) &&
2374 job_user && monitor->user && !strcmp(job_user, monitor->user))
2375 {
2376 monitor->job_id = job_id;
2377 monitor->job_state = job_state;
2378 break;
2379 }
2380
2381 if (!attr)
2382 break;
2383 }
7cf5915e
MS		 2384 }
2385
a469f8a5
MS		 2386 if ((attr = ippFindAttribute(response, "job-state-reasons",
2387 IPP_TAG_KEYWORD)) != NULL)
2388 {
2389 int i, new_reasons = 0; /* Looping var, new reasons */
2390
2391 for (i = 0; i < attr->num_values; i ++)
2392 {
2393 if (!strcmp(attr->values[i].string.text,
2394 "account-authorization-failed"))
2395 new_reasons |= _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED;
2396 else if (!strcmp(attr->values[i].string.text, "account-closed"))
2397 new_reasons |= _CUPS_JSR_ACCOUNT_CLOSED;
2398 else if (!strcmp(attr->values[i].string.text, "account-info-needed"))
2399 new_reasons |= _CUPS_JSR_ACCOUNT_INFO_NEEDED;
2400 else if (!strcmp(attr->values[i].string.text,
2401 "account-limit-reached"))
2402 new_reasons |= _CUPS_JSR_ACCOUNT_LIMIT_REACHED;
2403 else if (!strcmp(attr->values[i].string.text, "job-password-wait"))
2404 new_reasons |= _CUPS_JSR_JOB_PASSWORD_WAIT;
2405 else if (!strcmp(attr->values[i].string.text, "job-release-wait"))
2406 new_reasons |= _CUPS_JSR_JOB_RELEASE_WAIT;
2407 }
2408
2409 if (new_reasons != monitor->job_reasons)
2410 {
2411 if (new_reasons & _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED)
2412 fputs("JOBSTATE: account-authorization-failed\n", stderr);
2413 else if (new_reasons & _CUPS_JSR_ACCOUNT_CLOSED)
2414 fputs("JOBSTATE: account-closed\n", stderr);
2415 else if (new_reasons & _CUPS_JSR_ACCOUNT_INFO_NEEDED)
2416 fputs("JOBSTATE: account-info-needed\n", stderr);
2417 else if (new_reasons & _CUPS_JSR_ACCOUNT_LIMIT_REACHED)
2418 fputs("JOBSTATE: account-limit-reached\n", stderr);
2419 else if (new_reasons & _CUPS_JSR_JOB_PASSWORD_WAIT)
2420 fputs("JOBSTATE: job-password-wait\n", stderr);
2421 else if (new_reasons & _CUPS_JSR_JOB_RELEASE_WAIT)
2422 fputs("JOBSTATE: job-release-wait\n", stderr);
2423 else
2424 fputs("JOBSTATE: job-printing\n", stderr);
2425
2426 monitor->job_reasons = new_reasons;
2427 }
2428 }
2429
dcb445bc
MS		 2430 ippDelete(response);
2431
f3c17241
MS		 2432 fprintf(stderr, "DEBUG: (monitor) job-state=%s\n",
2433 ippEnumString("job-state", monitor->job_state));
2434
2435 if (!job_canceled &&
2436 (monitor->job_state == IPP_JOB_CANCELED ||
2437 monitor->job_state == IPP_JOB_ABORTED))
2438 job_canceled = -1;
2439
7cf5915e
MS		 2440 /*
2441 * Disconnect from the printer - we'll reconnect on the next poll...
2442 */
2443
2444 _httpDisconnect(http);
2445 }
2446
2447 /*
f14324a7 2448 * Sleep for N seconds...
7cf5915e
MS		 2449 */
2450
7e86f2f6 2451 sleep((unsigned)delay);
7cf5915e 2452
f14324a7 2453 delay = _cupsNextDelay(delay, &prev_delay);
7cf5915e
MS		 2454 }
2455
dcb445bc
MS		 2456 /*
2457 * Cancel the job if necessary...
2458 */
2459
f3c17241 2460 if (job_canceled > 0 && monitor->job_id > 0)
dcb445bc
MS		 2461 if (!httpReconnect(http))
2462 cancel_job(http, monitor->uri, monitor->job_id, monitor->resource,
2463 monitor->user, monitor->version);
2464
7cf5915e
MS		 2465 /*
2466 * Cleanup and return...
2467 */
2468
2469 httpClose(http);
2470
2471 return (NULL);
2472}
2473
2474
0268488e
MS		 2475/*
2476 * 'new_request()' - Create a new print creation or validation request.
2477 */
2478
2479static ipp_t * /* O - Request data */
2480new_request(
2481 ipp_op_t op, /* I - IPP operation code */
2482 int version, /* I - IPP version number */
2483 const char *uri, /* I - printer-uri value */
2484 const char *user, /* I - requesting-user-name value */
2485 const char *title, /* I - job-name value */
2486 int num_options, /* I - Number of options to send */
2487 cups_option_t *options, /* I - Options to send */
2488 const char *compression, /* I - compression value or NULL */
c8fef167 2489 int copies, /* I - copies value or 0 */
dcb445bc 2490 const char *format, /* I - document-format value or NULL */
f14324a7 2491 _ppd_cache_t *pc, /* I - PPD cache and mapping data */
a469f8a5 2492 ppd_file_t *ppd, /* I - PPD file data */
84315f46 2493 ipp_attribute_t *media_col_sup, /* I - media-col-supported values */
a469f8a5 2494 ipp_attribute_t *doc_handling_sup, /* I - multiple-document-handling-supported values */
f2a7bf2a
MS		 2495 ipp_attribute_t *print_color_mode_sup)
2496 /* I - Printer supports print-color-mode */
0268488e
MS		 2497{
2498 int i; /* Looping var */
2499 ipp_t *request; /* Request data */
2500 const char *keyword; /* PWG keyword */
2501 _pwg_size_t *size; /* PWG media size */
2502 ipp_t *media_col, /* media-col value */
2503 *media_size; /* media-size value */
2504 const char *media_source, /* media-source value */
84315f46 2505 *media_type, /* media-type value */
5a9febac
MS		 2506 *collate_str, /* multiple-document-handling value */
2507 *mandatory; /* Mandatory attributes */
a469f8a5
MS		 2508 ipp_tag_t group; /* Current group */
2509 ipp_attribute_t *attr; /* Current attribute */
2510 const char *color_attr_name; /* Supported color attribute */
2511 char buffer[1024]; /* Value buffer */
0268488e
MS		 2512
2513
2514 /*
2515 * Create the IPP request...
2516 */
2517
7e86f2f6
MS		 2518 request = ippNewRequest(op);
2519 ippSetVersion(request, version / 10, version % 10);
0268488e
MS		 2520
2521 fprintf(stderr, "DEBUG: %s IPP/%d.%d\n",
2522 ippOpString(request->request.op.operation_id),
2523 request->request.op.version[0],
2524 request->request.op.version[1]);
2525
2526 /*
2527 * Add standard attributes...
2528 */
2529
2530 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2531 NULL, uri);
2532 fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri);
2533
2534 if (user && *user)
2535 {
2536 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2537 "requesting-user-name", NULL, user);
2538 fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user);
2539 }
2540
2541 if (title && *title)
2542 {
2543 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
2544 title);
2545 fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title);
2546 }
2547
a29fd7dd 2548 if (format && op != IPP_CREATE_JOB)
0268488e
MS		 2549 {
2550 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
2551 "document-format", NULL, format);
2552 fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format);
2553 }
2554
2555#ifdef HAVE_LIBZ
a469f8a5 2556 if (compression && op != IPP_OP_CREATE_JOB && op != IPP_OP_VALIDATE_JOB)
0268488e
MS		 2557 {
2558 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
2559 "compression", NULL, compression);
2560 fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression);
2561 }
2562#endif /* HAVE_LIBZ */
2563
2564 /*
2565 * Handle options on the command-line...
2566 */
2567
2568 if (num_options > 0)
2569 {
f14324a7 2570 if (pc)
0268488e 2571 {
dcb445bc
MS		 2572 int num_finishings = 0, /* Number of finishing values */
2573 finishings[10]; /* Finishing enum values */
a469f8a5 2574 ppd_choice_t *choice; /* Marked choice */
dcb445bc 2575
0268488e
MS		 2576 /*
2577 * Send standard IPP attributes...
2578 */
2579
a469f8a5
MS		 2580 fputs("DEBUG: Adding standard IPP operation/job attributes.\n", stderr);
2581
5a9febac
MS		 2582 if (pc->password &&
2583 (keyword = cupsGetOption("job-password", num_options,
2584 options)) != NULL)
2585 {
7e86f2f6 2586 ippAddOctetString(request, IPP_TAG_OPERATION, "job-password", keyword, (int)strlen(keyword));
a469f8a5
MS		 2587
2588 if ((keyword = cupsGetOption("job-password-encryption", num_options,
2589 options)) == NULL)
2590 keyword = "none";
2591
5a9febac 2592 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
a469f8a5 2593 "job-password-encryption", NULL, keyword);
5a9febac
MS		 2594 }
2595
94446c26
MS		 2596 if (pc->account_id)
2597 {
2598 if ((keyword = cupsGetOption("job-account-id", num_options,
2599 options)) == NULL)
2600 keyword = cupsGetOption("job-billing", num_options, options);
5a9febac 2601
94446c26
MS		 2602 if (keyword)
2603 ippAddString(request, IPP_TAG_JOB, IPP_TAG_NAME, "job-account-id",
2604 NULL, keyword);
2605 }
2606
2607 if (pc->accounting_user_id)
2608 {
2609 if ((keyword = cupsGetOption("job-accounting-user-id", num_options,
2610 options)) == NULL)
2611 keyword = user;
2612
2613 if (keyword)
2614 ippAddString(request, IPP_TAG_JOB, IPP_TAG_NAME,
2615 "job-accounting-user-id", NULL, keyword);
2616 }
5a9febac
MS		 2617
2618 for (mandatory = (char *)cupsArrayFirst(pc->mandatory);
2619 mandatory;
2620 mandatory = (char *)cupsArrayNext(pc->mandatory))
2621 {
2622 if (strcmp(mandatory, "copies") &&
2623 strcmp(mandatory, "destination-uris") &&
2624 strcmp(mandatory, "finishings") &&
2625 strcmp(mandatory, "job-account-id") &&
2626 strcmp(mandatory, "job-accounting-user-id") &&
2627 strcmp(mandatory, "job-password") &&
a469f8a5 2628 strcmp(mandatory, "job-password-encryption") &&
5a9febac
MS		 2629 strcmp(mandatory, "media") &&
2630 strncmp(mandatory, "media-col", 9) &&
2631 strcmp(mandatory, "multiple-document-handling") &&
2632 strcmp(mandatory, "output-bin") &&
2633 strcmp(mandatory, "print-color-mode") &&
2634 strcmp(mandatory, "print-quality") &&
2635 strcmp(mandatory, "sides") &&
2636 (keyword = cupsGetOption(mandatory, num_options, options)) != NULL)
2637 {
2638 _ipp_option_t *opt = _ippFindOption(mandatory);
2639 /* Option type */
2640 ipp_tag_t value_tag = opt ? opt->value_tag : IPP_TAG_NAME;
2641 /* Value type */
2642
2643 switch (value_tag)
2644 {
2645 case IPP_TAG_INTEGER :
2646 case IPP_TAG_ENUM :
2647 ippAddInteger(request, IPP_TAG_JOB, value_tag, mandatory,
2648 atoi(keyword));
2649 break;
2650 case IPP_TAG_BOOLEAN :
2651 ippAddBoolean(request, IPP_TAG_JOB, mandatory,
2652 !_cups_strcasecmp(keyword, "true"));
2653 break;
2654 case IPP_TAG_RANGE :
2655 {
2656 int lower, upper; /* Range */
2657
2658 if (sscanf(keyword, "%d-%d", &lower, &upper) != 2)
2659 lower = upper = atoi(keyword);
2660
2661 ippAddRange(request, IPP_TAG_JOB, mandatory, lower, upper);
2662 }
2663 break;
2664 case IPP_TAG_STRING :
7e86f2f6 2665 ippAddOctetString(request, IPP_TAG_JOB, mandatory, keyword, (int)strlen(keyword));
5a9febac
MS		 2666 break;
2667 default :
f2a7bf2a
MS		 2668 if (!strcmp(mandatory, "print-color-mode") && !strcmp(keyword, "monochrome"))
2669 {
2670 if (ippContainsString(print_color_mode_sup, "auto-monochrome"))
2671 keyword = "auto-monochrome";
2672 else if (ippContainsString(print_color_mode_sup, "process-monochrome") && !ippContainsString(print_color_mode_sup, "monochrome"))
2673 keyword = "process-monochrome";
2674 }
2675
5a9febac
MS		 2676 ippAddString(request, IPP_TAG_JOB, value_tag, mandatory,
2677 NULL, keyword);
2678 break;
2679 }
2680 }
2681 }
2682
0268488e
MS		 2683 if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL)
2684 keyword = cupsGetOption("media", num_options, options);
2685
f14324a7 2686 if ((size = _ppdCacheGetSize(pc, keyword)) != NULL)
0268488e
MS		 2687 {
2688 /*
2689 * Add a media-col value...
2690 */
2691
2692 media_size = ippNew();
2693 ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2694 "x-dimension", size->width);
2695 ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2696 "y-dimension", size->length);
2697
2698 media_col = ippNew();
2699 ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size);
2700
f14324a7
MS		 2701 media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot",
2702 num_options,
2703 options));
2704 media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType",
2705 num_options,
2706 options));
0268488e
MS		 2707
2708 for (i = 0; i < media_col_sup->num_values; i ++)
2709 {
2710 if (!strcmp(media_col_sup->values[i].string.text,
2711 "media-left-margin"))
2712 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2713 "media-left-margin", size->left);
2714 else if (!strcmp(media_col_sup->values[i].string.text,
2715 "media-bottom-margin"))
2716 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2717 "media-bottom-margin", size->bottom);
0268488e
MS		 2718 else if (!strcmp(media_col_sup->values[i].string.text,
2719 "media-right-margin"))
2720 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2721 "media-right-margin", size->right);
0268488e
MS		 2722 else if (!strcmp(media_col_sup->values[i].string.text,
2723 "media-top-margin"))
2724 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2725 "media-top-margin", size->top);
0268488e
MS		 2726 else if (!strcmp(media_col_sup->values[i].string.text,
2727 "media-source") && media_source)
2728 ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
2729 "media-source", NULL, media_source);
2730 else if (!strcmp(media_col_sup->values[i].string.text,
2731 "media-type") && media_type)
2732 ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
2733 "media-type", NULL, media_type);
2734 }
2735
2736 ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col);
2737 }
2738
2739 if ((keyword = cupsGetOption("output-bin", num_options,
2740 options)) == NULL)
a469f8a5
MS		 2741 {
2742 if ((choice = ppdFindMarkedChoice(ppd, "OutputBin")) != NULL)
2743 keyword = _ppdCacheGetBin(pc, choice->choice);
2744 }
0268488e
MS		 2745
2746 if (keyword)
2747 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin",
2748 NULL, keyword);
2749
f2a7bf2a 2750 color_attr_name = print_color_mode_sup ? "print-color-mode" : "output-mode";
a469f8a5 2751
5a9febac 2752 if ((keyword = cupsGetOption("print-color-mode", num_options,
f2a7bf2a 2753 options)) == NULL)
0268488e 2754 {
f2a7bf2a
MS		 2755 if ((choice = ppdFindMarkedChoice(ppd, "ColorModel")) != NULL)
2756 {
2757 if (!_cups_strcasecmp(choice->choice, "Gray"))
2758 keyword = "monochrome";
2759 else
2760 keyword = "color";
2761 }
2762 }
2763
2764 if (keyword && !strcmp(keyword, "monochrome"))
2765 {
2766 if (ippContainsString(print_color_mode_sup, "auto-monochrome"))
2767 keyword = "auto-monochrome";
2768 else if (ippContainsString(print_color_mode_sup, "process-monochrome") && !ippContainsString(print_color_mode_sup, "monochrome"))
2769 keyword = "process-monochrome";
0268488e
MS		 2770 }
2771
f2a7bf2a
MS		 2772 if (keyword)
2773 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, color_attr_name,
2774 NULL, keyword);
2775
0268488e
MS		 2776 if ((keyword = cupsGetOption("print-quality", num_options,
2777 options)) != NULL)
2778 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2779 atoi(keyword));
a469f8a5 2780 else if ((choice = ppdFindMarkedChoice(ppd, "cupsPrintQuality")) != NULL)
0268488e 2781 {
a469f8a5 2782 if (!_cups_strcasecmp(choice->choice, "draft"))
0268488e
MS		 2783 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2784 IPP_QUALITY_DRAFT);
a469f8a5 2785 else if (!_cups_strcasecmp(choice->choice, "normal"))
0268488e
MS		 2786 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2787 IPP_QUALITY_NORMAL);
a469f8a5 2788 else if (!_cups_strcasecmp(choice->choice, "high"))
0268488e
MS		 2789 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2790 IPP_QUALITY_HIGH);
2791 }
2792
2793 if ((keyword = cupsGetOption("sides", num_options, options)) != NULL)
2794 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2795 NULL, keyword);
f14324a7 2796 else if (pc->sides_option &&
a469f8a5 2797 (choice = ppdFindMarkedChoice(ppd, pc->sides_option)) != NULL)
0268488e 2798 {
a469f8a5 2799 if (!_cups_strcasecmp(choice->choice, pc->sides_1sided))
0268488e
MS		 2800 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2801 NULL, "one-sided");
a469f8a5 2802 else if (!_cups_strcasecmp(choice->choice, pc->sides_2sided_long))
0268488e
MS		 2803 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2804 NULL, "two-sided-long-edge");
a469f8a5 2805 if (!_cups_strcasecmp(choice->choice, pc->sides_2sided_short))
0268488e
MS		 2806 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2807 NULL, "two-sided-short-edge");
2808 }
84315f46 2809
82cc1f9a
MS		 2810 if ((keyword = cupsGetOption("multiple-document-handling",
2811 num_options, options)) != NULL)
2812 {
2813 if (strstr(keyword, "uncollated"))
2814 keyword = "false";
2815 else
2816 keyword = "true";
2817 }
2818 else if ((keyword = cupsGetOption("collate", num_options,
2819 options)) == NULL)
2820 keyword = "true";
2821
2822 if (format)
2823 {
2824 if (!_cups_strcasecmp(format, "image/gif") ||
2825 !_cups_strcasecmp(format, "image/jp2") ||
2826 !_cups_strcasecmp(format, "image/jpeg") ||
2827 !_cups_strcasecmp(format, "image/png") ||
2828 !_cups_strcasecmp(format, "image/tiff") ||
2829 !_cups_strncasecmp(format, "image/x-", 8))
2830 {
2831 /*
2832 * Collation makes no sense for single page image formats...
2833 */
2834
2835 keyword = "false";
2836 }
2837 else if (!_cups_strncasecmp(format, "image/", 6) ||
2838 !_cups_strcasecmp(format, "application/vnd.cups-raster"))
2839 {
2840 /*
2841 * Multi-page image formats will have copies applied by the upstream
2842 * filters...
2843 */
2844
2845 copies = 1;
2846 }
2847 }
2848
2849 if (doc_handling_sup)
84315f46 2850 {
88f9aafc 2851 if (!_cups_strcasecmp(keyword, "true"))
84315f46
MS		 2852 collate_str = "separate-documents-collated-copies";
2853 else
2854 collate_str = "separate-documents-uncollated-copies";
eac3a0a0 2855
84315f46
MS		 2856 for (i = 0; i < doc_handling_sup->num_values; i ++)
2857 if (!strcmp(doc_handling_sup->values[i].string.text, collate_str))
2858 {
2859 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD,
2860 "multiple-document-handling", NULL, collate_str);
2861 break;
2862 }
3e7fe0ca
MS		 2863
2864 if (i >= doc_handling_sup->num_values)
2865 copies = 1;
84315f46 2866 }
dcb445bc
MS		 2867
2868 /*
2869 * Map finishing options...
2870 */
2871
2872 num_finishings = _ppdCacheGetFinishingValues(pc, num_options, options,
2873 (int)(sizeof(finishings) /
2874 sizeof(finishings[0])),
2875 finishings);
2876 if (num_finishings > 0)
2877 ippAddIntegers(request, IPP_TAG_JOB, IPP_TAG_ENUM, "finishings",
2878 num_finishings, finishings);
2879
2880 /*
2881 * Map FaxOut options...
2882 */
2883
2884 if ((keyword = cupsGetOption("phone", num_options, options)) != NULL)
2885 {
2886 ipp_t *destination; /* destination collection */
2887 char tel_uri[1024]; /* tel: URI */
2888
2889 destination = ippNew();
2890
2891 httpAssembleURI(HTTP_URI_CODING_ALL, tel_uri, sizeof(tel_uri), "tel",
2892 NULL, NULL, 0, keyword);
2893 ippAddString(destination, IPP_TAG_JOB, IPP_TAG_URI, "destination-uri",
2894 NULL, tel_uri);
2895
2896 if ((keyword = cupsGetOption("faxPrefix", num_options,
2897 options)) != NULL && *keyword)
2898 ippAddString(destination, IPP_TAG_JOB, IPP_TAG_TEXT,
2899 "pre-dial-string", NULL, keyword);
2900
2901 ippAddCollection(request, IPP_TAG_JOB, "destination-uris", destination);
2902 ippDelete(destination);
2903 }
0268488e
MS		 2904 }
2905 else
2906 {
2907 /*
2908 * When talking to another CUPS server, send all options...
2909 */
2910
a469f8a5
MS		 2911 fputs("DEBUG: Adding all operation/job attributes.\n", stderr);
2912 cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
a29fd7dd 2913 cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB);
0268488e
MS		 2914 }
2915
82cc1f9a 2916 if (copies > 1 && (!pc || copies <= pc->max_copies))
0268488e
MS		 2917 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies);
2918 }
2919
a469f8a5
MS		 2920 fprintf(stderr, "DEBUG: IPP/%d.%d %s #%d\n", version / 10, version % 10,
2921 ippOpString(ippGetOperation(request)), ippGetRequestId(request));
2922 for (group = IPP_TAG_ZERO, attr = ippFirstAttribute(request);
2923 attr;
2924 attr = ippNextAttribute(request))
2925 {
2926 const char *name = ippGetName(attr);
2927
2928 if (!name)
2929 {
2930 group = IPP_TAG_ZERO;
2931 continue;
2932 }
2933
2934 if (group != ippGetGroupTag(attr))
2935 {
2936 group = ippGetGroupTag(attr);
2937 fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(group));
2938 }
2939
2940 ippAttributeString(attr, buffer, sizeof(buffer));
2941 fprintf(stderr, "DEBUG: %s %s%s %s\n", name,
2942 ippGetCount(attr) > 1 ? "1setOf " : "",
2943 ippTagString(ippGetValueTag(attr)), buffer);
2944 }
2945
2946 fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(IPP_TAG_END));
2947
0268488e
MS		 2948 return (request);
2949}
2950
2951
ef416fc2 2952/*
2953 * 'password_cb()' - Disable the password prompt for cupsDoFileRequest().
2954 */
2955
bd7854cb 2956static const char * /* O - Password */
5a9febac
MS		 2957password_cb(const char *prompt, /* I - Prompt (not used) */
2958 http_t *http, /* I - Connection */
2959 const char *method, /* I - Request method (not used) */
2960 const char *resource, /* I - Resource path (not used) */
6961465f 2961 int *password_tries) /* I - Password tries */
ef416fc2 2962{
5a9febac
MS		 2963 char def_username[HTTP_MAX_VALUE]; /* Default username */
2964
2965
6961465f
MS		 2966 fprintf(stderr, "DEBUG: password_cb(prompt=\"%s\", http=%p, method=\"%s\", "
2967 "resource=\"%s\", password_tries=%p(%d)), password=%p\n",
2968 prompt, http, method, resource, password_tries, *password_tries,
2969 password);
3e7fe0ca 2970
ef416fc2 2971 (void)prompt;
5a9febac
MS		 2972 (void)method;
2973 (void)resource;
ef416fc2 2974
18ecb428
MS		 2975 /*
2976 * Remember that we need to authenticate...
2977 */
2978
2979 auth_info_required = "username,password";
2980
5a9febac
MS		 2981 if (httpGetSubField(http, HTTP_FIELD_WWW_AUTHENTICATE, "username",
2982 def_username))
2983 {
2984 char quoted[HTTP_MAX_VALUE * 2 + 4];
2985 /* Quoted string */
2986
2987 fprintf(stderr, "ATTR: auth-info-default=%s,\n",
2988 quote_string(def_username, quoted, sizeof(quoted)));
2989 }
2990
6961465f 2991 if (password && *password && *password_tries < 3)
76cd9e37 2992 {
6961465f 2993 (*password_tries) ++;
76cd9e37 2994
ef416fc2 2995 return (password);
76cd9e37 2996 }
ef416fc2 2997 else
2998 {
2999 /*
18ecb428 3000 * Give up after 3 tries or if we don't have a password to begin with...
ef416fc2 3001 */
3002
18ecb428 3003 return (NULL);
ef416fc2 3004 }
3005}
3006
3007
5a9febac
MS		 3008/*
3009 * 'quote_string()' - Quote a string value.
3010 */
3011
3012static const char * /* O - Quoted string */
3013quote_string(const char *s, /* I - String */
3014 char *q, /* I - Quoted string buffer */
3015 size_t qsize) /* I - Size of quoted string buffer */
3016{
3017 char *qptr, /* Pointer into string buffer */
3018 *qend; /* End of string buffer */
3019
3020
3021 qptr = q;
3022 qend = q + qsize - 5;
3023
3024 if (qend < q)
3025 {
3026 *q = '\0';
3027 return (q);
3028 }
3029
3030 *qptr++ = '\'';
3031 *qptr++ = '\"';
3032
3033 while (*s && qptr < qend)
3034 {
3035 if (*s == '\\' || *s == '\"' || *s == '\'')
3036 {
d726db79 3037 if (qptr < (qend - 4))
5a9febac
MS		 3038 {
3039 *qptr++ = '\\';
3040 *qptr++ = '\\';
3041 *qptr++ = '\\';
3042 }
3043 else
3044 break;
3045 }
3046
3047 *qptr++ = *s++;
3048 }
3049
3050 *qptr++ = '\"';
3051 *qptr++ = '\'';
3052 *qptr = '\0';
3053
3054 return (q);
3055}
3056
3057
1f0275e3
MS		 3058/*
3059 * 'report_attr()' - Report an IPP attribute value.
3060 */
3061
3062static void
3063report_attr(ipp_attribute_t *attr) /* I - Attribute */
3064{
eac3a0a0
MS		 3065 int i; /* Looping var */
3066 char value[1024], /* Value string */
5a9febac 3067 *valptr; /* Pointer into value string */
eac3a0a0 3068 const char *cached; /* Cached attribute */
1f0275e3
MS		 3069
3070
3071 /*
3072 * Convert the attribute values into quoted strings...
3073 */
3074
3075 for (i = 0, valptr = value;
3076 i < attr->num_values && valptr < (value + sizeof(value) - 10);
3077 i ++)
3078 {
3079 if (i > 0)
3080 *valptr++ = ',';
3081
3082 switch (attr->value_tag)
3083 {
3084 case IPP_TAG_INTEGER :
3085 case IPP_TAG_ENUM :
7e86f2f6 3086 snprintf(valptr, sizeof(value) - (size_t)(valptr - value), "%d", attr->values[i].integer);
1f0275e3
MS		 3087 valptr += strlen(valptr);
3088 break;
3089
3090 case IPP_TAG_TEXT :
3091 case IPP_TAG_NAME :
3092 case IPP_TAG_KEYWORD :
7e86f2f6 3093 quote_string(attr->values[i].string.text, valptr, (size_t)(value + sizeof(value) - valptr));
5a9febac 3094 valptr += strlen(valptr);
1f0275e3
MS		 3095 break;
3096
3097 default :
3098 /*
3099 * Unsupported value type...
3100 */
3101
3102 return;
3103 }
3104 }
3105
3106 *valptr = '\0';
3107
321d8d57
MS		 3108 _cupsMutexLock(&report_mutex);
3109
eac3a0a0
MS		 3110 if ((cached = cupsGetOption(attr->name, num_attr_cache,
3111 attr_cache)) == NULL || strcmp(cached, value))
3112 {
3113 /*
3114 * Tell the scheduler about the new values...
3115 */
1f0275e3 3116
eac3a0a0
MS		 3117 num_attr_cache = cupsAddOption(attr->name, value, num_attr_cache,
3118 &attr_cache);
3119 fprintf(stderr, "ATTR: %s=%s\n", attr->name, value);
3120 }
321d8d57
MS		 3121
3122 _cupsMutexUnlock(&report_mutex);
1f0275e3
MS		 3123}
3124
3125
ef416fc2 3126/*
3127 * 'report_printer_state()' - Report the printer state.
3128 */
3129
321d8d57
MS		 3130static void
3131report_printer_state(ipp_t *ipp) /* I - IPP response */
ef416fc2 3132{
7cf5915e
MS		 3133 ipp_attribute_t *pa, /* printer-alert */
3134 *pam, /* printer-alert-message */
3135 *psm, /* printer-state-message */
1f0275e3
MS		 3136 *reasons, /* printer-state-reasons */
3137 *marker; /* marker-* attributes */
7cf5915e
MS		 3138 char value[1024], /* State/message string */
3139 *valptr; /* Pointer into string */
c8fef167
MS		 3140 static int ipp_supplies = -1;
3141 /* Report supply levels? */
ef416fc2 3142
3143
7cf5915e
MS		 3144 /*
3145 * Report alerts and messages...
3146 */
3147
3148 if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL)
3149 report_attr(pa);
3150
3151 if ((pam = ippFindAttribute(ipp, "printer-alert-message",
3152 IPP_TAG_TEXT)) != NULL)
3153 report_attr(pam);
3154
323c5de1 3155 if ((psm = ippFindAttribute(ipp, "printer-state-message",
3156 IPP_TAG_TEXT)) != NULL)
7cf5915e
MS		 3157 {
3158 char *ptr; /* Pointer into message */
3159
3160
3161 strlcpy(value, "INFO: ", sizeof(value));
3162 for (ptr = psm->values[0].string.text, valptr = value + 6;
3163 *ptr && valptr < (value + sizeof(value) - 6);
3164 ptr ++)
3165 {
3166 if (*ptr < ' ' && *ptr > 0 && *ptr != '\t')
3167 {
3168 /*
3169 * Substitute "<XX>" for the control character; sprintf is safe because
3170 * we always leave 6 chars free at the end...
3171 */
3172
3173 sprintf(valptr, "<%02X>", *ptr);
3174 valptr += 4;
3175 }
3176 else
3177 *valptr++ = *ptr;
3178 }
3179
3180 *valptr++ = '\n';
e60ec91f 3181 *valptr = '\0';
7cf5915e
MS		 3182
3183 fputs(value, stderr);
3184 }
3185
3186 /*
3187 * Now report printer-state-reasons, filtering out some of the reasons we never
3188 * want to set...
3189 */
323c5de1 3190
ef416fc2 3191 if ((reasons = ippFindAttribute(ipp, "printer-state-reasons",
3192 IPP_TAG_KEYWORD)) == NULL)
321d8d57 3193 return;
ef416fc2 3194
eac3a0a0 3195 update_reasons(reasons, NULL);
ef416fc2 3196
1f0275e3
MS		 3197 /*
3198 * Relay the current marker-* attribute values...
3199 */
3200
c8fef167
MS		 3201 if (ipp_supplies < 0)
3202 {
3203 ppd_file_t *ppd; /* PPD file */
3204 ppd_attr_t *ppdattr; /* Attribute in PPD file */
3205
3206 if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL &&
3207 (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL &&
88f9aafc 3208 ppdattr->value && _cups_strcasecmp(ppdattr->value, "true"))
c8fef167
MS		 3209 ipp_supplies = 0;
3210 else
3211 ipp_supplies = 1;
3212
3213 ppdClose(ppd);
3214 }
3215
3216 if (ipp_supplies > 0)
3217 {
3218 if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL)
3219 report_attr(marker);
3220 if ((marker = ippFindAttribute(ipp, "marker-high-levels",
3221 IPP_TAG_INTEGER)) != NULL)
3222 report_attr(marker);
3223 if ((marker = ippFindAttribute(ipp, "marker-levels",
3224 IPP_TAG_INTEGER)) != NULL)
3225 report_attr(marker);
3226 if ((marker = ippFindAttribute(ipp, "marker-low-levels",
3227 IPP_TAG_INTEGER)) != NULL)
3228 report_attr(marker);
3229 if ((marker = ippFindAttribute(ipp, "marker-message",
3230 IPP_TAG_TEXT)) != NULL)
3231 report_attr(marker);
3232 if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL)
3233 report_attr(marker);
3234 if ((marker = ippFindAttribute(ipp, "marker-types",
3235 IPP_TAG_KEYWORD)) != NULL)
3236 report_attr(marker);
3237 }
ef416fc2 3238}
3239
3240
eac3a0a0
MS		 3241#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
3242/*
3243 * 'run_as_user()' - Run the IPP backend as the printing user.
3244 *
3245 * This function uses an XPC-based user agent to run the backend as the printing
3246 * user. We need to do this in order to have access to the user's Kerberos
3247 * credentials.
3248 */
3249
3250static int /* O - Exit status */
37e7e6e0 3251run_as_user(char *argv[], /* I - Command-line arguments */
eac3a0a0
MS		 3252 uid_t uid, /* I - User ID */
3253 const char *device_uri, /* I - Device URI */
3254 int fd) /* I - File to print */
3255{
88f9aafc 3256 const char *auth_negotiate;/* AUTH_NEGOTIATE env var */
eac3a0a0
MS		 3257 xpc_connection_t conn; /* Connection to XPC service */
3258 xpc_object_t request; /* Request message dictionary */
3259 __block xpc_object_t response; /* Response message dictionary */
3260 dispatch_semaphore_t sem; /* Semaphore for waiting for response */
3261 int status = CUPS_BACKEND_FAILED;
3262 /* Status of request */
3263
3264
3265 fprintf(stderr, "DEBUG: Running IPP backend as UID %d.\n", (int)uid);
3266
3267 /*
3268 * Connect to the user agent for the specified UID...
3269 */
3270
3271 conn = xpc_connection_create_mach_service(kPMPrintUIToolAgent,
3272 dispatch_get_global_queue(0, 0), 0);
3273 if (!conn)
3274 {
3275 _cupsLangPrintFilter(stderr, "ERROR",
3276 _("Unable to start backend process."));
3277 fputs("DEBUG: Unable to create connection to agent.\n", stderr);
3278 goto cleanup;
3279 }
3280
3281 xpc_connection_set_event_handler(conn,
3282 ^(xpc_object_t event)
3283 {
3284 xpc_type_t messageType = xpc_get_type(event);
3285
3286 if (messageType == XPC_TYPE_ERROR)
3287 {
3288 if (event == XPC_ERROR_CONNECTION_INTERRUPTED)
3289 fprintf(stderr, "DEBUG: Interrupted connection to service %s.\n",
3290 xpc_connection_get_name(conn));
3291 else if (event == XPC_ERROR_CONNECTION_INVALID)
3292 fprintf(stderr, "DEBUG: Connection invalid for service %s.\n",
3293 xpc_connection_get_name(conn));
3294 else
3295 fprintf(stderr, "DEBUG: Unxpected error for service %s: %s\n",
3296 xpc_connection_get_name(conn),
3297 xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION));
3298 }
3299 });
3300 xpc_connection_set_target_uid(conn, uid);
3301 xpc_connection_resume(conn);
3302
3303 /*
3304 * Try starting the backend...
3305 */
3306
3307 request = xpc_dictionary_create(NULL, NULL, 0);
3308 xpc_dictionary_set_int64(request, "command", kPMStartJob);
3309 xpc_dictionary_set_string(request, "device-uri", device_uri);
3310 xpc_dictionary_set_string(request, "job-id", argv[1]);
3311 xpc_dictionary_set_string(request, "user", argv[2]);
3312 xpc_dictionary_set_string(request, "title", argv[3]);
3313 xpc_dictionary_set_string(request, "copies", argv[4]);
3314 xpc_dictionary_set_string(request, "options", argv[5]);
3315 xpc_dictionary_set_string(request, "auth-info-required",
3316 getenv("AUTH_INFO_REQUIRED"));
88f9aafc
MS		 3317 if ((auth_negotiate = getenv("AUTH_NEGOTIATE")) != NULL)
3318 xpc_dictionary_set_string(request, "auth-negotiate", auth_negotiate);
eac3a0a0
MS		 3319 xpc_dictionary_set_fd(request, "stdin", fd);
3320 xpc_dictionary_set_fd(request, "stderr", 2);
3321 xpc_dictionary_set_fd(request, "side-channel", CUPS_SC_FD);
3322
3323 sem = dispatch_semaphore_create(0);
3324 response = NULL;
3325
3326 xpc_connection_send_message_with_reply(conn, request,
3327 dispatch_get_global_queue(0,0),
3328 ^(xpc_object_t reply)
3329 {
3330 /* Save the response and wake up */
3331 if (xpc_get_type(reply)
3332 == XPC_TYPE_DICTIONARY)
3333 response = xpc_retain(reply);
3334
3335 dispatch_semaphore_signal(sem);
3336 });
3337
3338 dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
3339 xpc_release(request);
3340 dispatch_release(sem);
3341
3342 if (response)
3343 {
7e86f2f6 3344 child_pid = (pid_t)xpc_dictionary_get_int64(response, "child-pid");
eac3a0a0
MS		 3345
3346 xpc_release(response);
3347
3348 if (child_pid)
7e86f2f6 3349 fprintf(stderr, "DEBUG: Child PID=%d.\n", (int)child_pid);
eac3a0a0
MS		 3350 else
3351 {
3352 _cupsLangPrintFilter(stderr, "ERROR",
3353 _("Unable to start backend process."));
3354 fputs("DEBUG: No child PID.\n", stderr);
3355 goto cleanup;
3356 }
3357 }
3358 else
3359 {
3360 _cupsLangPrintFilter(stderr, "ERROR",
3361 _("Unable to start backend process."));
3362 fputs("DEBUG: No reply from agent.\n", stderr);
3363 goto cleanup;
3364 }
3365
3366 /*
3367 * Then wait for the backend to finish...
3368 */
3369
3370 request = xpc_dictionary_create(NULL, NULL, 0);
3371 xpc_dictionary_set_int64(request, "command", kPMWaitForJob);
3372 xpc_dictionary_set_fd(request, "stderr", 2);
3373
3374 sem = dispatch_semaphore_create(0);
3375 response = NULL;
3376
3377 xpc_connection_send_message_with_reply(conn, request,
3378 dispatch_get_global_queue(0,0),
3379 ^(xpc_object_t reply)
3380 {
3381 /* Save the response and wake up */
3382 if (xpc_get_type(reply)
3383 == XPC_TYPE_DICTIONARY)
3384 response = xpc_retain(reply);
3385
3386 dispatch_semaphore_signal(sem);
3387 });
3388
3389 dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
3390 xpc_release(request);
3391 dispatch_release(sem);
3392
3393 if (response)
3394 {
7e86f2f6 3395 status = (int)xpc_dictionary_get_int64(response, "status");
eac3a0a0
MS		 3396
3397 if (status == SIGTERM || status == SIGKILL || status == SIGPIPE)
3398 {
3399 fprintf(stderr, "DEBUG: Child terminated on signal %d.\n", status);
3400 status = CUPS_BACKEND_FAILED;
3401 }
3402 else if (WIFSIGNALED(status))
3403 {
3404 fprintf(stderr, "DEBUG: Child crashed on signal %d.\n", status);
3405 status = CUPS_BACKEND_STOP;
3406 }
3407 else if (WIFEXITED(status))
3408 {
3409 status = WEXITSTATUS(status);
3410 fprintf(stderr, "DEBUG: Child exited with status %d.\n", status);
3411 }
3412
3413 xpc_release(response);
3414 }
3415 else
3416 _cupsLangPrintFilter(stderr, "ERROR",
3417 _("Unable to get backend exit status."));
3418
3419 cleanup:
3420
3421 if (conn)
3422 {
eac3a0a0
MS		 3423 xpc_connection_cancel(conn);
3424 xpc_release(conn);
3425 }
3426
3427 return (status);
3428}
3429#endif /* HAVE_GSSAPI && HAVE_XPC */
3430
3431
ef416fc2 3432/*
3433 * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend.
3434 */
3435
3436static void
3437sigterm_handler(int sig) /* I - Signal */
3438{
3439 (void)sig; /* remove compiler warnings... */
3440
f3c17241
MS		 3441 write(2, "DEBUG: Got SIGTERM.\n", 20);
3442
eac3a0a0
MS		 3443#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
3444 if (child_pid)
3445 {
3446 kill(child_pid, sig);
3447 child_pid = 0;
3448 }
3449#endif /* HAVE_GSSAPI && HAVE_XPC */
3450
cc754834 3451 if (!job_canceled)
bd7854cb 3452 {
3453 /*
eac3a0a0 3454 * Flag that the job should be canceled...
bd7854cb 3455 */
3456
f3c17241
MS		 3457 write(2, "DEBUG: job_canceled = 1.\n", 25);
3458
cc754834 3459 job_canceled = 1;
bd7854cb 3460 return;
3461 }
3462
82f97232
MS		 3463 /*
3464 * The scheduler already tried to cancel us once, now just terminate
eac3a0a0 3465 * after removing our temp file!
82f97232
MS		 3466 */
3467
3468 if (tmpfilename[0])
3469 unlink(tmpfilename);
3470
ef416fc2 3471 exit(1);
3472}
3473
3474
f228370c
MS		 3475/*
3476 * 'timeout_cb()' - Handle HTTP timeouts.
3477 */
3478
3479static int /* O - 1 to continue, 0 to cancel */
3480timeout_cb(http_t *http, /* I - Connection to server (unused) */
3481 void *user_data) /* I - User data (unused) */
3482{
3483 (void)http;
3484 (void)user_data;
3485
3486 return (!job_canceled);
3487}
3488
3489
ef416fc2 3490/*
eac3a0a0
MS		 3491 * 'update_reasons()' - Update the printer-state-reasons values.
3492 */
3493
3494static void
3495update_reasons(ipp_attribute_t *attr, /* I - printer-state-reasons or NULL */
3496 const char *s) /* I - STATE: string or NULL */
3497{
3498 char op; /* Add (+), remove (-), replace (\0) */
3499 cups_array_t *new_reasons; /* New reasons array */
3500 char *reason, /* Current reason */
3501 add[2048], /* Reasons added string */
3502 *addptr, /* Pointer into add string */
3503 rem[2048], /* Reasons removed string */
3504 *remptr; /* Pointer into remove string */
3505 const char *addprefix, /* Current add string prefix */
3506 *remprefix; /* Current remove string prefix */
3507
3508
3509 fprintf(stderr, "DEBUG: update_reasons(attr=%d(%s%s), s=\"%s\")\n",
3510 attr ? attr->num_values : 0, attr ? attr->values[0].string.text : "",
3511 attr && attr->num_values > 1 ? ",..." : "", s ? s : "(null)");
3512
3513 /*
3514 * Create an array of new reason keyword strings...
3515 */
3516
3517 if (attr)
3518 {
3519 int i; /* Looping var */
3520
3521 new_reasons = cupsArrayNew((cups_array_func_t)strcmp, NULL);
3522 op = '\0';
3523
3524 for (i = 0; i < attr->num_values; i ++)
3525 {
3526 reason = attr->values[i].string.text;
3527
3528 if (strcmp(reason, "none") &&
3529 strcmp(reason, "none-report") &&
3530 strcmp(reason, "paused") &&
a4845881 3531 strncmp(reason, "spool-area-full", 15) &&
eac3a0a0
MS		 3532 strcmp(reason, "com.apple.print.recoverable-warning") &&
3533 strncmp(reason, "cups-", 5))
3534 cupsArrayAdd(new_reasons, reason);
3535 }
3536 }
3537 else if (s)
3538 {
3539 if (*s == '+' || *s == '-')
3540 op = *s++;
3541 else
3542 op = '\0';
3543
5a9febac 3544 new_reasons = _cupsArrayNewStrings(s, ',');
eac3a0a0
MS		 3545 }
3546 else
3547 return;
3548
3549 /*
3550 * Compute the changes...
3551 */
3552
3553 add[0] = '\0';
3554 addprefix = "STATE: +";
3555 addptr = add;
3556 rem[0] = '\0';
3557 remprefix = "STATE: -";
3558 remptr = rem;
3559
3560 fprintf(stderr, "DEBUG2: op='%c', new_reasons=%d, state_reasons=%d\n",
3561 op ? op : ' ', cupsArrayCount(new_reasons),
3562 cupsArrayCount(state_reasons));
3563
321d8d57 3564 _cupsMutexLock(&report_mutex);
eac3a0a0
MS		 3565
3566 if (op == '+')
3567 {
3568 /*
3569 * Add reasons...
3570 */
3571
3572 for (reason = (char *)cupsArrayFirst(new_reasons);
3573 reason;
3574 reason = (char *)cupsArrayNext(new_reasons))
3575 {
3576 if (!cupsArrayFind(state_reasons, reason))
3577 {
3578 if (!strncmp(reason, "cups-remote-", 12))
3579 {
3580 /*
3581 * If we are setting cups-remote-xxx, remove all other cups-remote-xxx
3582 * keywords...
3583 */
3584
3585 char *temp; /* Current reason in state_reasons */
3586
3587 cupsArraySave(state_reasons);
3588
3589 for (temp = (char *)cupsArrayFirst(state_reasons);
3590 temp;
3591 temp = (char *)cupsArrayNext(state_reasons))
3592 if (!strncmp(temp, "cups-remote-", 12))
3593 {
7e86f2f6 3594 snprintf(remptr, sizeof(rem) - (size_t)(remptr - rem), "%s%s", remprefix, temp);
eac3a0a0
MS		 3595 remptr += strlen(remptr);
3596 remprefix = ",";
3597
3598 cupsArrayRemove(state_reasons, temp);
3599 break;
3600 }
3601
3602 cupsArrayRestore(state_reasons);
3603 }
3604
3605 cupsArrayAdd(state_reasons, reason);
3606
7e86f2f6 3607 snprintf(addptr, sizeof(add) - (size_t)(addptr - add), "%s%s", addprefix, reason);
eac3a0a0
MS		 3608 addptr += strlen(addptr);
3609 addprefix = ",";
3610 }
3611 }
3612 }
3613 else if (op == '-')
3614 {
3615 /*
3616 * Remove reasons...
3617 */
3618
3619 for (reason = (char *)cupsArrayFirst(new_reasons);
3620 reason;
3621 reason = (char *)cupsArrayNext(new_reasons))
3622 {
3623 if (cupsArrayFind(state_reasons, reason))
3624 {
7e86f2f6 3625 snprintf(remptr, sizeof(rem) - (size_t)(remptr - rem), "%s%s", remprefix, reason);
eac3a0a0
MS		 3626 remptr += strlen(remptr);
3627 remprefix = ",";
3628
3629 cupsArrayRemove(state_reasons, reason);
3630 }
3631 }
3632 }
3633 else
3634 {
3635 /*
3636 * Replace reasons...
3637 */
3638
3639 for (reason = (char *)cupsArrayFirst(state_reasons);
3640 reason;
3641 reason = (char *)cupsArrayNext(state_reasons))
3642 {
3643 if (strncmp(reason, "cups-", 5) && !cupsArrayFind(new_reasons, reason))
3644 {
7e86f2f6 3645 snprintf(remptr, sizeof(rem) - (size_t)(remptr - rem), "%s%s", remprefix, reason);
eac3a0a0
MS		 3646 remptr += strlen(remptr);
3647 remprefix = ",";
3648
3649 cupsArrayRemove(state_reasons, reason);
3650 }
3651 }
3652
3653 for (reason = (char *)cupsArrayFirst(new_reasons);
3654 reason;
3655 reason = (char *)cupsArrayNext(new_reasons))
3656 {
3657 if (!cupsArrayFind(state_reasons, reason))
3658 {
3659 cupsArrayAdd(state_reasons, reason);
3660
7e86f2f6 3661 snprintf(addptr, sizeof(add) - (size_t)(addptr - add), "%s%s", addprefix, reason);
eac3a0a0
MS		 3662 addptr += strlen(addptr);
3663 addprefix = ",";
3664 }
3665 }
3666 }
3667
321d8d57 3668 _cupsMutexUnlock(&report_mutex);
eac3a0a0
MS		 3669
3670 /*
3671 * Report changes and return...
3672 */
3673
3674 if (add[0] && rem[0])
3675 fprintf(stderr, "%s\n%s\n", add, rem);
3676 else if (add[0])
3677 fprintf(stderr, "%s\n", add);
3678 else if (rem[0])
3679 fprintf(stderr, "%s\n", rem);
3680}
3681
3682/*
f2d18633 3683 * End of "$Id$".
ef416fc2 3684 */
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