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[thirdparty/cups.git] / backend / ipp.c
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ef416fc2 1/*
f2d18633 2 * "$Id$"
ef416fc2 3 *
3463c27a 4 * IPP backend for CUPS.
ef416fc2 5 *
3463c27a
MS		 6 * Copyright 2007-2013 by Apple Inc.
7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
ef416fc2 8 *
3463c27a
MS		 9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * "LICENSE" which should have been included with this file. If this
13 * file is missing or damaged, see the license at "http://www.cups.org/".
ef416fc2 14 *
3463c27a 15 * This file is subject to the Apple OS-Developed Software exception.
ef416fc2 16 */
17
18/*
19 * Include necessary headers.
20 */
21
7a14d768 22#include "backend-private.h"
eac3a0a0 23#include <cups/array-private.h>
ef416fc2 24#include <sys/types.h>
25#include <sys/stat.h>
ef416fc2 26#include <sys/wait.h>
eac3a0a0
MS		 27#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
28# include <xpc/xpc.h>
29# define kPMPrintUIToolAgent "com.apple.printuitool.agent"
30# define kPMStartJob 100
31# define kPMWaitForJob 101
82cc1f9a
MS		 32# ifdef HAVE_XPC_PRIVATE_H
33# include <xpc/private.h>
34# else
eac3a0a0
MS		 35extern void xpc_connection_set_target_uid(xpc_connection_t connection,
36 uid_t uid);
82cc1f9a 37# endif /* HAVE_XPC_PRIVATE_H */
eac3a0a0 38#endif /* HAVE_GSSAPI && HAVE_XPC */
ef416fc2 39
7cf5915e 40
a469f8a5
MS		 41/*
42 * Bits for job-state-reasons we care about...
43 */
44
45#define _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED 0x01
46#define _CUPS_JSR_ACCOUNT_CLOSED 0x02
47#define _CUPS_JSR_ACCOUNT_INFO_NEEDED 0x04
48#define _CUPS_JSR_ACCOUNT_LIMIT_REACHED 0x08
49#define _CUPS_JSR_JOB_PASSWORD_WAIT 0x10
50#define _CUPS_JSR_JOB_RELEASE_WAIT 0x20
51
52
7cf5915e
MS		 53/*
54 * Types...
55 */
56
57typedef struct _cups_monitor_s /**** Monitoring data ****/
58{
59 const char *uri, /* Printer URI */
60 *hostname, /* Hostname */
61 *user, /* Username */
62 *resource; /* Resource path */
63 int port, /* Port number */
64 version, /* IPP version */
a29fd7dd 65 job_id, /* Job ID for submitted job */
a469f8a5 66 job_reasons, /* Job state reasons bits */
a29fd7dd 67 get_job_attrs; /* Support Get-Job-Attributes? */
dcb445bc 68 const char *job_name; /* Job name for submitted job */
7cf5915e
MS		 69 http_encryption_t encryption; /* Use encryption? */
70 ipp_jstate_t job_state; /* Current job state */
71 ipp_pstate_t printer_state; /* Current printer state */
72} _cups_monitor_t;
73
74
ef416fc2 75/*
76 * Globals...
77 */
78
eac3a0a0 79static const char *auth_info_required;
18ecb428 80 /* New auth-info-required value */
eac3a0a0
MS		 81#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
82static int child_pid = 0; /* Child process ID */
83#endif /* HAVE_GSSAPI && HAVE_XPC */
7cf5915e
MS		 84static const char * const jattrs[] = /* Job attributes we want */
85{
3dd9c340 86 "job-id",
eac3a0a0 87 "job-impressions-completed",
7cf5915e 88 "job-media-sheets-completed",
dcb445bc
MS		 89 "job-name",
90 "job-originating-user-name",
7cf5915e
MS		 91 "job-state",
92 "job-state-reasons"
93};
eac3a0a0
MS		 94static int job_canceled = 0;
95 /* Job cancelled? */
3e7fe0ca
MS		 96static char username[256] = "",
97 /* Username for device URI */
98 *password = NULL;
eac3a0a0 99 /* Password for device URI */
7cf5915e
MS		 100static const char * const pattrs[] = /* Printer attributes we want */
101{
a469f8a5
MS		 102#ifdef HAVE_LIBZ
103 "compression-supported",
104#endif /* HAVE_LIBZ */
7cf5915e
MS		 105 "copies-supported",
106 "cups-version",
107 "document-format-supported",
108 "marker-colors",
109 "marker-high-levels",
110 "marker-levels",
111 "marker-low-levels",
112 "marker-message",
113 "marker-names",
114 "marker-types",
115 "media-col-supported",
84315f46 116 "multiple-document-handling-supported",
c8fef167 117 "operations-supported",
3463c27a 118 "print-color-mode-supported",
7cf5915e
MS		 119 "printer-alert",
120 "printer-alert-description",
121 "printer-is-accepting-jobs",
122 "printer-state",
123 "printer-state-message",
a4845881 124 "printer-state-reasons"
7cf5915e 125};
07ed0e9a
MS		 126static const char * const remote_job_states[] =
127{ /* Remote job state keywords */
88f9aafc
MS		 128 "+cups-remote-pending",
129 "+cups-remote-pending-held",
130 "+cups-remote-processing",
131 "+cups-remote-stopped",
132 "+cups-remote-canceled",
133 "+cups-remote-aborted",
134 "+cups-remote-completed"
07ed0e9a 135};
321d8d57 136static _cups_mutex_t report_mutex = _CUPS_MUTEX_INITIALIZER;
eac3a0a0 137 /* Mutex to control access */
321d8d57
MS		 138static int num_attr_cache = 0;
139 /* Number of cached attributes */
140static cups_option_t *attr_cache = NULL;
141 /* Cached attributes */
142static cups_array_t *state_reasons; /* Array of printe-state-reasons keywords */
eac3a0a0
MS		 143static char tmpfilename[1024] = "";
144 /* Temporary spool file name */
ef416fc2 145
146
147/*
148 * Local functions...
149 */
150
7cf5915e
MS		 151static void cancel_job(http_t *http, const char *uri, int id,
152 const char *resource, const char *user,
153 int version);
154static ipp_pstate_t check_printer_state(http_t *http, const char *uri,
155 const char *resource,
321d8d57 156 const char *user, int version);
7cf5915e 157static void *monitor_printer(_cups_monitor_t *monitor);
0268488e
MS		 158static ipp_t *new_request(ipp_op_t op, int version, const char *uri,
159 const char *user, const char *title,
160 int num_options, cups_option_t *options,
161 const char *compression, int copies,
f14324a7 162 const char *format, _ppd_cache_t *pc,
a469f8a5 163 ppd_file_t *ppd,
84315f46 164 ipp_attribute_t *media_col_sup,
a469f8a5 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
788 sleep(delay);
789
f14324a7 790 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 791 }
ef416fc2 792 else
793 {
0837b7e8 794 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 795 _("The printer is not responding."));
ef416fc2 796 sleep(30);
797 }
7594b224 798
cc754834 799 if (job_canceled)
7594b224 800 break;
ef416fc2 801 }
c8fef167 802 else
eac3a0a0 803 update_reasons(NULL, "-cups-certificate-error");
ef416fc2 804 }
c8fef167 805 while (http->fd < 0);
ef416fc2 806
f3c17241
MS		 807 if (job_canceled)
808 return (CUPS_BACKEND_OK);
809 else if (!http)
7594b224 810 return (CUPS_BACKEND_FAILED);
7594b224 811
eac3a0a0 812 update_reasons(NULL, "-connecting-to-device");
0837b7e8 813 _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer."));
ef416fc2 814
22c9029b
MS		 815 fprintf(stderr, "DEBUG: Connected to %s:%d...\n",
816 httpAddrString(http->hostaddr, addrname, sizeof(addrname)),
a469f8a5 817 httpAddrPort(http->hostaddr));
26d47ec6 818
ef416fc2 819 /*
820 * Build a URI for the printer and fill the standard IPP attributes for
821 * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it
822 * might contain username:password information...
823 */
824
acb056cb
MS		 825 httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname,
826 port, resource);
ef416fc2 827
828 /*
829 * First validate the destination and see if the device supports multiple
cc754834 830 * copies...
ef416fc2 831 */
832
a469f8a5
MS		 833#ifdef HAVE_LIBZ
834 compression_sup = NULL;
835#endif /* HAVE_LIBZ */
84315f46
MS		 836 copies_sup = NULL;
837 cups_version = NULL;
838 format_sup = NULL;
839 media_col_sup = NULL;
840 supported = NULL;
841 operations_sup = NULL;
842 doc_handling_sup = NULL;
ef416fc2 843
844 do
845 {
7a14d768
MS		 846 /*
847 * Check for side-channel requests...
848 */
849
850 backendCheckSideChannel(snmp_fd, http->hostaddr);
851
ef416fc2 852 /*
853 * Build the IPP request...
854 */
855
fa73b229 856 request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
c168a833
MS		 857 request->request.op.version[0] = version / 10;
858 request->request.op.version[1] = version % 10;
ef416fc2 859
860 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
861 NULL, uri);
862
863 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
864 "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]),
865 NULL, pattrs);
866
867 /*
868 * Do the request...
869 */
870
871 fputs("DEBUG: Getting supported attributes...\n", stderr);
872
97c9a8d7 873 if (http->version < HTTP_1_1)
cc754834 874 {
c7017ecc
MS		 875 fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n",
876 http->version / 100, http->version % 100);
eac3a0a0
MS		 877 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
878 "cups-ipp-wrong-http-version");
cc754834 879 }
97c9a8d7 880
7cf5915e
MS		 881 supported = cupsDoRequest(http, request, resource);
882 ipp_status = cupsLastError();
ef416fc2 883
22c9029b
MS		 884 fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
885 ippErrorString(ipp_status), cupsLastErrorString());
886
3e7fe0ca
MS		 887 if (ipp_status <= IPP_OK_CONFLICT)
888 password_tries = 0;
889 else
ef416fc2 890 {
7cf5915e
MS		 891 fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n",
892 ippErrorString(ipp_status));
893
ef416fc2 894 if (ipp_status == IPP_PRINTER_BUSY ||
895 ipp_status == IPP_SERVICE_UNAVAILABLE)
896 {
c0e1af83 897 if (contimeout && (time(NULL) - start_time) > contimeout)
898 {
0837b7e8
MS		 899 _cupsLangPrintFilter(stderr, "ERROR",
900 _("The printer is not responding."));
c0e1af83 901 return (CUPS_BACKEND_FAILED);
902 }
903
f3c17241 904 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
c0e1af83 905
321d8d57 906 report_printer_state(supported);
c0e1af83 907
908 sleep(delay);
909
f14324a7 910 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 911 }
912 else if ((ipp_status == IPP_BAD_REQUEST ||
c168a833 913 ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10)
ef416fc2 914 {
915 /*
cc754834 916 * Switch to IPP/1.1 or IPP/1.0...
ef416fc2 917 */
918
cc754834
MS		 919 if (version >= 20)
920 {
a469f8a5
MS		 921 _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print."));
922 fprintf(stderr,
923 "DEBUG: The printer does not support IPP/%d.%d, trying "
924 "IPP/1.1.\n", version / 10, version % 10);
cc754834
MS		 925 version = 11;
926 }
927 else
928 {
a469f8a5
MS		 929 _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print."));
930 fprintf(stderr,
931 "DEBUG: The printer does not support IPP/%d.%d, trying "
932 "IPP/1.0.\n", version / 10, version % 10);
cc754834
MS		 933 version = 10;
934 }
935
ef416fc2 936 httpReconnect(http);
937 }
938 else if (ipp_status == IPP_NOT_FOUND)
939 {
0837b7e8 940 _cupsLangPrintFilter(stderr, "ERROR",
a469f8a5
MS		 941 _("The printer configuration is incorrect or the "
942 "printer no longer exists."));
ef416fc2 943
22c9029b 944 ippDelete(supported);
ef416fc2 945
946 return (CUPS_BACKEND_STOP);
947 }
3e7fe0ca
MS		 948 else if (ipp_status == IPP_FORBIDDEN ||
949 ipp_status == IPP_AUTHENTICATION_CANCELED)
41681883 950 {
12f89d24
MS		 951 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
952 /* WWW-Authenticate field value */
953
954 if (!strncmp(www_auth, "Negotiate", 9))
41681883 955 auth_info_required = "negotiate";
12f89d24
MS		 956 else if (www_auth[0])
957 auth_info_required = "username,password";
41681883
MS		 958
959 fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
960 return (CUPS_BACKEND_AUTH_REQUIRED);
961 }
3e7fe0ca 962 else if (ipp_status != IPP_NOT_AUTHORIZED)
ef416fc2 963 {
0837b7e8 964 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 965 _("Unable to get printer status."));
ef416fc2 966 sleep(10);
5a9febac
MS		 967
968 httpReconnect(http);
ef416fc2 969 }
970
22c9029b
MS		 971 ippDelete(supported);
972 supported = NULL;
ef416fc2 973 continue;
974 }
cc754834 975
eac3a0a0 976 if (!getenv("CLASS"))
22c9029b 977 {
eac3a0a0
MS		 978 /*
979 * Check printer-is-accepting-jobs = false and printer-state-reasons for the
980 * "spool-area-full" keyword...
981 */
22c9029b 982
eac3a0a0
MS		 983 int busy = 0;
984
985 if ((printer_accepting = ippFindAttribute(supported,
986 "printer-is-accepting-jobs",
987 IPP_TAG_BOOLEAN)) != NULL &&
988 !printer_accepting->values[0].boolean)
989 busy = 1;
990 else if (!printer_accepting)
991 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
992 "cups-ipp-missing-printer-is-accepting-jobs");
88f9aafc 993
eac3a0a0
MS		 994 if ((printer_state = ippFindAttribute(supported,
995 "printer-state-reasons",
a469f8a5
MS		 996 IPP_TAG_KEYWORD)) == NULL)
997 {
998 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
999 "cups-ipp-missing-printer-state-reasons");
1000 }
1001 else if (!busy)
eac3a0a0
MS		 1002 {
1003 for (i = 0; i < printer_state->num_values; i ++)
a469f8a5 1004 {
eac3a0a0
MS		 1005 if (!strcmp(printer_state->values[0].string.text,
1006 "spool-area-full") ||
1007 !strncmp(printer_state->values[0].string.text, "spool-area-full-",
1008 16))
1009 {
1010 busy = 1;
1011 break;
1012 }
a469f8a5 1013 }
eac3a0a0 1014 }
eac3a0a0
MS		 1015
1016 if (busy)
22c9029b 1017 {
f3c17241 1018 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
22c9029b 1019
321d8d57 1020 report_printer_state(supported);
22c9029b
MS		 1021
1022 sleep(delay);
1023
eac3a0a0 1024 delay = _cupsNextDelay(delay, &prev_delay);
22c9029b
MS		 1025
1026 ippDelete(supported);
eb383c31
MS		 1027 supported = NULL;
1028 ipp_status = IPP_STATUS_ERROR_BUSY;
22c9029b
MS		 1029 continue;
1030 }
1031 }
22c9029b 1032
cc754834
MS		 1033 /*
1034 * Check for supported attributes...
1035 */
1036
a469f8a5
MS		 1037#ifdef HAVE_LIBZ
1038 if ((compression_sup = ippFindAttribute(supported, "compression-supported",
1039 IPP_TAG_KEYWORD)) != NULL)
1040 {
1041 /*
1042 * Check whether the requested compression is supported and/or default to
1043 * compression if supported...
1044 */
1045
1046 if (compression && !ippContainsString(compression_sup, compression))
1047 {
1048 fprintf(stderr, "DEBUG: Printer does not support the requested "
1049 "compression value \"%s\".\n", compression);
1050 compression = NULL;
1051 }
1052 else if (!compression)
1053 {
0fa6c7fa 1054 if (ippContainsString(compression_sup, "gzip"))
a469f8a5 1055 compression = "gzip";
0fa6c7fa
MS		 1056 else if (ippContainsString(compression_sup, "deflate"))
1057 compression = "deflate";
a469f8a5
MS		 1058
1059 if (compression)
1060 fprintf(stderr, "DEBUG: Automatically using \"%s\" compression.\n",
1061 compression);
1062 }
1063 }
1064#endif /* HAVE_LIBZ */
1065
cc754834
MS		 1066 if ((copies_sup = ippFindAttribute(supported, "copies-supported",
1067 IPP_TAG_RANGE)) != NULL)
ef416fc2 1068 {
1069 /*
1070 * Has the "copies-supported" attribute - does it have an upper
1071 * bound > 1?
1072 */
1073
cc754834
MS		 1074 fprintf(stderr, "DEBUG: copies-supported=%d-%d\n",
1075 copies_sup->values[0].range.lower,
1076 copies_sup->values[0].range.upper);
1077
ef416fc2 1078 if (copies_sup->values[0].range.upper <= 1)
1079 copies_sup = NULL; /* No */
1080 }
1081
cc754834 1082 cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT);
ef416fc2 1083
cc754834
MS		 1084 if ((format_sup = ippFindAttribute(supported, "document-format-supported",
1085 IPP_TAG_MIMETYPE)) != NULL)
ef416fc2 1086 {
1087 fprintf(stderr, "DEBUG: document-format-supported (%d values)\n",
1088 format_sup->num_values);
1089 for (i = 0; i < format_sup->num_values; i ++)
1090 fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i,
1091 format_sup->values[i].string.text);
1092 }
1093
cc754834
MS		 1094 if ((media_col_sup = ippFindAttribute(supported, "media-col-supported",
1095 IPP_TAG_KEYWORD)) != NULL)
1096 {
1097 fprintf(stderr, "DEBUG: media-col-supported (%d values)\n",
1098 media_col_sup->num_values);
1099 for (i = 0; i < media_col_sup->num_values; i ++)
1100 fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i,
1101 media_col_sup->values[i].string.text);
1102 }
1103
f2a7bf2a 1104 print_color_mode_sup = ippFindAttribute(supported, "print-color-mode-supported", IPP_TAG_KEYWORD);
a469f8a5 1105
0268488e
MS		 1106 if ((operations_sup = ippFindAttribute(supported, "operations-supported",
1107 IPP_TAG_ENUM)) != NULL)
1108 {
a469f8a5
MS		 1109 fprintf(stderr, "DEBUG: operations-supported (%d values)\n",
1110 operations_sup->num_values);
1111 for (i = 0; i < operations_sup->num_values; i ++)
1112 fprintf(stderr, "DEBUG: [%d] = %s\n", i,
1113 ippOpString(operations_sup->values[i].integer));
1114
eac3a0a0
MS		 1115 for (i = 0; i < operations_sup->num_values; i ++)
1116 if (operations_sup->values[i].integer == IPP_PRINT_JOB)
1117 break;
1118
1119 if (i >= operations_sup->num_values)
1120 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1121 "cups-ipp-missing-print-job");
1122
1123 for (i = 0; i < operations_sup->num_values; i ++)
1124 if (operations_sup->values[i].integer == IPP_CANCEL_JOB)
1125 break;
1126
1127 if (i >= operations_sup->num_values)
1128 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1129 "cups-ipp-missing-cancel-job");
1130
1131 for (i = 0; i < operations_sup->num_values; i ++)
1132 if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
1133 break;
1134
1135 if (i >= operations_sup->num_values)
1136 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1137 "cups-ipp-missing-get-job-attributes");
1138
1139 for (i = 0; i < operations_sup->num_values; i ++)
1140 if (operations_sup->values[i].integer == IPP_GET_PRINTER_ATTRIBUTES)
1141 break;
1142
1143 if (i >= operations_sup->num_values)
1144 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1145 "cups-ipp-missing-get-printer-attributes");
1146
0268488e 1147 for (i = 0; i < operations_sup->num_values; i ++)
dcb445bc 1148 {
0268488e 1149 if (operations_sup->values[i].integer == IPP_VALIDATE_JOB)
0268488e 1150 validate_job = 1;
dcb445bc
MS		 1151 else if (operations_sup->values[i].integer == IPP_CREATE_JOB)
1152 create_job = 1;
1153 else if (operations_sup->values[i].integer == IPP_SEND_DOCUMENT)
1154 send_document = 1;
a29fd7dd
MS		 1155 else if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
1156 get_job_attrs = 1;
dcb445bc
MS		 1157 }
1158
37e7e6e0 1159 if (create_job && !send_document)
dcb445bc
MS		 1160 {
1161 fputs("DEBUG: Printer supports Create-Job but not Send-Document.\n",
1162 stderr);
1163 create_job = 0;
a29fd7dd
MS		 1164
1165 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1166 "cups-ipp-missing-send-document");
dcb445bc 1167 }
0268488e
MS		 1168
1169 if (!validate_job)
eac3a0a0
MS		 1170 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1171 "cups-ipp-missing-validate-job");
0268488e
MS		 1172 }
1173 else
eac3a0a0
MS		 1174 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1175 "cups-ipp-missing-operations-supported");
0268488e 1176
84315f46
MS		 1177 doc_handling_sup = ippFindAttribute(supported,
1178 "multiple-document-handling-supported",
1179 IPP_TAG_KEYWORD);
1180
321d8d57 1181 report_printer_state(supported);
ef416fc2 1182 }
f3c17241
MS		 1183 while (!job_canceled && ipp_status > IPP_OK_CONFLICT);
1184
1185 if (job_canceled)
1186 return (CUPS_BACKEND_OK);
ef416fc2 1187
1188 /*
1189 * See if the printer is accepting jobs and is not stopped; if either
1190 * condition is true and we are printing to a class, requeue the job...
1191 */
1192
1193 if (getenv("CLASS") != NULL)
1194 {
1195 printer_state = ippFindAttribute(supported, "printer-state",
1196 IPP_TAG_ENUM);
1197 printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs",
1198 IPP_TAG_BOOLEAN);
1199
1200 if (printer_state == NULL ||
bd7854cb 1201 (printer_state->values[0].integer > IPP_PRINTER_PROCESSING &&
1202 waitprinter) ||
ef416fc2 1203 printer_accepting == NULL ||
1204 !printer_accepting->values[0].boolean)
1205 {
1206 /*
1207 * If the CLASS environment variable is set, the job was submitted
1208 * to a class and not to a specific queue. In this case, we want
1209 * to abort immediately so that the job can be requeued on the next
1210 * available printer in the class.
1211 */
1212
0837b7e8
MS		 1213 _cupsLangPrintFilter(stderr, "INFO",
1214 _("Unable to contact printer, queuing on next "
1215 "printer in class."));
ef416fc2 1216
1217 ippDelete(supported);
1218 httpClose(http);
1219
ef416fc2 1220 /*
1221 * Sleep 5 seconds to keep the job from requeuing too rapidly...
1222 */
1223
1224 sleep(5);
1225
1226 return (CUPS_BACKEND_FAILED);
1227 }
1228 }
1229
1230 /*
1231 * See if the printer supports multiple copies...
1232 */
1233
d09495fa 1234 copies = atoi(argv[4]);
1235
ef416fc2 1236 if (copies_sup || argc < 7)
d09495fa 1237 copies_remaining = 1;
ef416fc2 1238 else
d09495fa 1239 copies_remaining = copies;
ef416fc2 1240
0268488e
MS		 1241 /*
1242 * Prepare remaining printing options...
1243 */
1244
1245 options = NULL;
0268488e
MS		 1246
1247 if (send_options)
1248 {
1249 num_options = cupsParseOptions(argv[5], 0, &options);
1250
1251 if (!cups_version && media_col_sup)
1252 {
1253 /*
1254 * Load the PPD file and generate PWG attribute mapping information...
1255 */
1256
1257 ppd = ppdOpenFile(getenv("PPD"));
f14324a7 1258 pc = _ppdCacheCreateWithPPD(ppd);
0268488e 1259
a469f8a5
MS		 1260 ppdMarkDefaults(ppd);
1261 cupsMarkOptions(ppd, num_options, options);
0268488e
MS		 1262 }
1263 }
1264 else
1265 num_options = 0;
1266
1267 document_format = NULL;
1268
1269 if (format_sup != NULL)
1270 {
1271 for (i = 0; i < format_sup->num_values; i ++)
82cc1f9a
MS		 1272 if (!_cups_strcasecmp(final_content_type,
1273 format_sup->values[i].string.text))
0268488e
MS		 1274 {
1275 document_format = final_content_type;
1276 break;
1277 }
c8fef167 1278
3e7fe0ca 1279 if (!document_format)
c8fef167
MS		 1280 {
1281 for (i = 0; i < format_sup->num_values; i ++)
88f9aafc 1282 if (!_cups_strcasecmp("application/octet-stream",
82cc1f9a 1283 format_sup->values[i].string.text))
c8fef167
MS		 1284 {
1285 document_format = "application/octet-stream";
1286 break;
1287 }
1288 }
0268488e
MS		 1289 }
1290
82cc1f9a
MS		 1291 fprintf(stderr, "DEBUG: final_content_type=\"%s\", document_format=\"%s\"\n",
1292 final_content_type, document_format ? document_format : "(null)");
1293
82f97232
MS		 1294 /*
1295 * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin
1296 * to a temporary file so that we can do a HTTP/1.0 submission...
1297 *
1298 * (I hate compatibility hacks!)
1299 */
1300
1301 if (http->version < HTTP_1_1 && num_files == 0)
1302 {
1303 if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0)
1304 {
1305 perror("DEBUG: Unable to create temporary file");
1306 return (CUPS_BACKEND_FAILED);
1307 }
1308
1309 _cupsLangPrintFilter(stderr, "INFO", _("Copying print data."));
1310
12f89d24
MS		 1311 if ((compatsize = write(fd, buffer, bytes)) < 0)
1312 {
1313 perror("DEBUG: Unable to write temporary file");
1314 return (CUPS_BACKEND_FAILED);
1315 }
1316
1317 if ((bytes = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0,
1318 backendNetworkSideCB)) < 0)
1319 return (CUPS_BACKEND_FAILED);
1320
1321 compatsize += bytes;
82f97232
MS		 1322
1323 close(fd);
1324
1325 compatfile = tmpfilename;
1326 files = &compatfile;
1327 num_files = 1;
1328 }
1329 else if (http->version < HTTP_1_1 && num_files == 1)
1330 {
1331 struct stat fileinfo; /* File information */
1332
1333 if (!stat(files[0], &fileinfo))
1334 compatsize = fileinfo.st_size;
1335 }
1336
5a9febac
MS		 1337 /*
1338 * If the printer only claims to support IPP/1.0, or if the user specifically
1339 * included version=1.0 in the URI, then do not try to use Create-Job or
0fa6c7fa
MS		 1340 * Send-Document. This is another dreaded compatibility hack, but
1341 * unfortunately there are enough broken printers out there that we need
1342 * this for now...
5a9febac
MS		 1343 */
1344
1345 if (version == 10)
1346 create_job = send_document = 0;
1347
7cf5915e
MS		 1348 /*
1349 * Start monitoring the printer in the background...
1350 */
1351
1352 monitor.uri = uri;
1353 monitor.hostname = hostname;
1354 monitor.user = argv[2];
1355 monitor.resource = resource;
1356 monitor.port = port;
1357 monitor.version = version;
1358 monitor.job_id = 0;
a29fd7dd 1359 monitor.get_job_attrs = get_job_attrs;
7cf5915e
MS		 1360 monitor.encryption = cupsEncryption();
1361 monitor.job_state = IPP_JOB_PENDING;
1362 monitor.printer_state = IPP_PRINTER_IDLE;
1363
dcb445bc
MS		 1364 if (create_job)
1365 {
1366 monitor.job_name = argv[3];
1367 }
1368 else
1369 {
1370 snprintf(print_job_name, sizeof(print_job_name), "%s - %s", argv[1],
1371 argv[3]);
1372 monitor.job_name = print_job_name;
1373 }
1374
7cf5915e
MS		 1375 _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor);
1376
ef416fc2 1377 /*
0268488e 1378 * Validate access to the printer...
ef416fc2 1379 */
1380
22c9029b 1381 while (!job_canceled && validate_job)
ef416fc2 1382 {
dcb445bc
MS		 1383 request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2],
1384 monitor.job_name, num_options, options, compression,
a469f8a5 1385 copies_sup ? copies : 1, document_format, pc, ppd,
f2a7bf2a 1386 media_col_sup, doc_handling_sup, print_color_mode_sup);
b423cd4c 1387
c5b24bfa 1388 response = cupsDoRequest(http, request, resource);
ef416fc2 1389
0268488e 1390 ipp_status = cupsLastError();
ef416fc2 1391
22c9029b
MS		 1392 fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n",
1393 ippErrorString(ipp_status), cupsLastErrorString());
cc754834 1394
c5b24bfa
MS		 1395 if ((job_auth = ippFindAttribute(response, "job-authorization-uri",
1396 IPP_TAG_URI)) != NULL)
1397 num_options = cupsAddOption("job-authorization-uri",
1398 ippGetString(job_auth, 0, NULL), num_options,
1399 &options);
1400
1401 ippDelete(response);
1402
22c9029b
MS		 1403 if (job_canceled)
1404 break;
ef416fc2 1405
a469f8a5
MS		 1406 if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
1407 ipp_status == IPP_STATUS_ERROR_BUSY)
22c9029b 1408 {
f3c17241 1409 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
22c9029b
MS		 1410 sleep(10);
1411 }
a469f8a5
MS		 1412 else if (ipp_status == IPP_STATUS_ERROR_DOCUMENT_FORMAT_NOT_SUPPORTED ||
1413 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1414 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1415 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1416 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
a29fd7dd 1417 goto cleanup;
a469f8a5
MS		 1418 else if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
1419 ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
22c9029b 1420 {
12f89d24
MS		 1421 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
1422 /* WWW-Authenticate field value */
cc754834 1423
12f89d24 1424 if (!strncmp(www_auth, "Negotiate", 9))
22c9029b 1425 auth_info_required = "negotiate";
12f89d24
MS		 1426 else if (www_auth[0])
1427 auth_info_required = "username,password";
ef416fc2 1428
22c9029b 1429 goto cleanup;
0268488e 1430 }
a469f8a5 1431 else if (ipp_status == IPP_STATUS_ERROR_OPERATION_NOT_SUPPORTED)
22c9029b 1432 {
eac3a0a0
MS		 1433 /*
1434 * This is all too common...
1435 */
1436
1437 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1438 "cups-ipp-missing-validate-job");
22c9029b
MS		 1439 break;
1440 }
a29fd7dd
MS		 1441 else if (ipp_status < IPP_REDIRECTION_OTHER_SITE ||
1442 ipp_status == IPP_BAD_REQUEST)
0268488e
MS		 1443 break;
1444 }
cc754834 1445
0268488e
MS		 1446 /*
1447 * Then issue the print-job request...
1448 */
cc754834 1449
0268488e 1450 job_id = 0;
7cf5915e 1451
0268488e
MS		 1452 while (!job_canceled && copies_remaining > 0)
1453 {
1454 /*
1455 * Check for side-channel requests...
1456 */
cc754834 1457
0268488e 1458 backendCheckSideChannel(snmp_fd, http->hostaddr);
7cf5915e 1459
0268488e
MS		 1460 /*
1461 * Build the IPP job creation request...
1462 */
d09495fa 1463
0268488e
MS		 1464 if (job_canceled)
1465 break;
ef416fc2 1466
dcb445bc
MS		 1467 request = new_request((num_files > 1 || create_job) ? IPP_CREATE_JOB :
1468 IPP_PRINT_JOB,
1469 version, uri, argv[2], monitor.job_name, num_options,
1470 options, compression, copies_sup ? copies : 1,
a469f8a5 1471 document_format, pc, ppd, media_col_sup,
f2a7bf2a 1472 doc_handling_sup, print_color_mode_sup);
ef416fc2 1473
ef416fc2 1474 /*
1475 * Do the request...
1476 */
1477
dcb445bc 1478 if (num_files > 1 || create_job)
bd7854cb 1479 response = cupsDoRequest(http, request, resource);
ef416fc2 1480 else
cc754834 1481 {
82f97232
MS		 1482 size_t length = 0; /* Length of request */
1483
1484 if (compatsize > 0)
1485 {
1486 fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr);
1487 length = ippLength(request) + (size_t)compatsize;
1488 }
1489 else
1490 fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr);
1491
1492 http_status = cupsSendRequest(http, request, resource, length);
cc754834
MS		 1493 if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
1494 {
c41769ff
MS		 1495 if (compression && strcmp(compression, "none"))
1496 httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
1497
cc754834 1498 if (num_files == 1)
dcb445bc
MS		 1499 {
1500 if ((fd = open(files[0], O_RDONLY)) < 0)
1501 {
1502 _cupsLangPrintError("ERROR", _("Unable to open print file"));
1503 return (CUPS_BACKEND_FAILED);
1504 }
1505 }
cc754834 1506 else
eac3a0a0
MS		 1507 {
1508 fd = 0;
1509 http_status = cupsWriteRequestData(http, buffer, bytes);
1510 }
cc754834 1511
83e08001
MS		 1512 while (http_status == HTTP_CONTINUE &&
1513 (!job_canceled || compatsize > 0))
cc754834 1514 {
eac3a0a0
MS		 1515 /*
1516 * Check for side-channel requests and more print data...
1517 */
cc754834 1518
eac3a0a0
MS		 1519 FD_ZERO(&input);
1520 FD_SET(fd, &input);
1521 FD_SET(snmp_fd, &input);
cc754834 1522
eac3a0a0
MS		 1523 while (select(fd > snmp_fd ? fd + 1 : snmp_fd + 1, &input, NULL, NULL,
1524 NULL) <= 0 && !job_canceled);
1525
1526 if (FD_ISSET(snmp_fd, &input))
cc754834 1527 backendCheckSideChannel(snmp_fd, http->hostaddr);
eac3a0a0
MS		 1528
1529 if (FD_ISSET(fd, &input))
1530 {
1531 if ((bytes = read(fd, buffer, sizeof(buffer))) > 0)
1532 {
1533 fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes);
1534
c41769ff
MS		 1535 if ((http_status = cupsWriteRequestData(http, buffer, bytes))
1536 != HTTP_CONTINUE)
eac3a0a0
MS		 1537 break;
1538 }
1539 else if (bytes == 0 || (errno != EINTR && errno != EAGAIN))
1540 break;
cc754834
MS		 1541 }
1542 }
1543
c41769ff
MS		 1544 if (http_status == HTTP_ERROR)
1545 fprintf(stderr, "DEBUG: Error writing document data for "
1546 "Print-Job: %s\n", strerror(httpError(http)));
1547
cc754834
MS		 1548 if (num_files == 1)
1549 close(fd);
1550 }
1551
1552 response = cupsGetResponse(http, resource);
1553 ippDelete(request);
1554 }
bd7854cb 1555
1556 ipp_status = cupsLastError();
ef416fc2 1557
22c9029b 1558 fprintf(stderr, "DEBUG: %s: %s (%s)\n",
dcb445bc 1559 (num_files > 1 || create_job) ? "Create-Job" : "Print-Job",
22c9029b
MS		 1560 ippErrorString(ipp_status), cupsLastErrorString());
1561
ef416fc2 1562 if (ipp_status > IPP_OK_CONFLICT)
1563 {
1564 job_id = 0;
1565
cc754834 1566 if (job_canceled)
bd7854cb 1567 break;
1568
a469f8a5
MS		 1569 if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
1570 ipp_status == IPP_STATUS_ERROR_NOT_POSSIBLE ||
1571 ipp_status == IPP_STATUS_ERROR_BUSY)
ef416fc2 1572 {
f3c17241 1573 _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
ef416fc2 1574 sleep(10);
22c9029b
MS		 1575
1576 if (num_files == 0)
1577 {
1578 /*
1579 * We can't re-submit when we have no files to print, so exit
1580 * immediately with the right status code...
1581 */
1582
1583 goto cleanup;
1584 }
ef416fc2 1585 }
a469f8a5
MS		 1586 else if (ipp_status == IPP_STATUS_ERROR_JOB_CANCELED ||
1587 ipp_status == IPP_STATUS_ERROR_NOT_AUTHORIZED ||
6961465f 1588 ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
a469f8a5
MS		 1589 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1590 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1591 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1592 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
771bd8cb 1593 goto cleanup;
ef416fc2 1594 else
68b10830
MS		 1595 {
1596 /*
1597 * Update auth-info-required as needed...
1598 */
1599
0837b7e8 1600 _cupsLangPrintFilter(stderr, "ERROR",
a469f8a5 1601 _("Print job was not accepted."));
68b10830 1602
a469f8a5
MS		 1603 if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
1604 ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
68b10830 1605 {
12f89d24
MS		 1606 const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
1607 /* WWW-Authenticate field value */
3e7fe0ca 1608
12f89d24
MS		 1609 if (!strncmp(www_auth, "Negotiate", 9))
1610 auth_info_required = "negotiate";
1611 else if (www_auth[0])
1612 auth_info_required = "username,password";
1613 }
1614 else if (ipp_status == IPP_REQUEST_VALUE)
1615 {
1616 /*
1617 * Print file is too large, abort this job...
18ecb428
MS		 1618 */
1619
12f89d24 1620 goto cleanup;
68b10830 1621 }
22c9029b
MS		 1622 else
1623 sleep(10);
1624
1625 if (num_files == 0)
1626 {
1627 /*
1628 * We can't re-submit when we have no files to print, so exit
1629 * immediately with the right status code...
1630 */
1631
1632 goto cleanup;
1633 }
68b10830 1634 }
ef416fc2 1635 }
1636 else if ((job_id_attr = ippFindAttribute(response, "job-id",
1637 IPP_TAG_INTEGER)) == NULL)
1638 {
a469f8a5 1639 fputs("DEBUG: Print job accepted - job ID unknown.\n", stderr);
eac3a0a0
MS		 1640 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1641 "cups-ipp-missing-job-id");
ef416fc2 1642 job_id = 0;
1643 }
1644 else
1645 {
3e7fe0ca 1646 password_tries = 0;
7cf5915e 1647 monitor.job_id = job_id = job_id_attr->values[0].integer;
a469f8a5 1648 fprintf(stderr, "DEBUG: Print job accepted - job ID %d.\n", job_id);
ef416fc2 1649 }
1650
bd7854cb 1651 ippDelete(response);
1652
cc754834 1653 if (job_canceled)
bd7854cb 1654 break;
1655
dcb445bc 1656 if (job_id && (num_files > 1 || create_job))
bd7854cb 1657 {
dcb445bc 1658 for (i = 0; num_files == 0 || i < num_files; i ++)
bd7854cb 1659 {
7a14d768
MS		 1660 /*
1661 * Check for side-channel requests...
1662 */
1663
1664 backendCheckSideChannel(snmp_fd, http->hostaddr);
1665
1666 /*
1667 * Send the next file in the job...
1668 */
1669
bd7854cb 1670 request = ippNewRequest(IPP_SEND_DOCUMENT);
c168a833
MS		 1671 request->request.op.version[0] = version / 10;
1672 request->request.op.version[1] = version % 10;
bd7854cb 1673
1674 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
1675 NULL, uri);
1676
1677 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
1678 job_id);
1679
1680 if (argv[2][0])
1681 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
1682 "requesting-user-name", NULL, argv[2]);
1683
ee8618f3
MS		 1684 ippAddBoolean(request, IPP_TAG_OPERATION, "last-document",
1685 (i + 1) >= num_files);
bd7854cb 1686
82cc1f9a
MS		 1687 if (document_format)
1688 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
1689 "document-format", NULL, document_format);
bd7854cb 1690
5a9febac
MS		 1691 if (compression)
1692 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1693 "compression", NULL, compression);
1694
cc754834
MS		 1695 fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1);
1696 http_status = cupsSendRequest(http, request, resource, 0);
dcb445bc
MS		 1697 if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
1698 {
a469f8a5
MS		 1699 if (compression && strcmp(compression, "none"))
1700 httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
1701
dcb445bc
MS		 1702 if (num_files == 0)
1703 {
1704 fd = 0;
1705 http_status = cupsWriteRequestData(http, buffer, bytes);
1706 }
1707 else
1708 {
1709 if ((fd = open(files[i], O_RDONLY)) < 0)
1710 {
1711 _cupsLangPrintError("ERROR", _("Unable to open print file"));
1712 return (CUPS_BACKEND_FAILED);
1713 }
1714 }
1715 }
1716 else
1717 fd = -1;
1718
1719 if (fd >= 0)
cc754834 1720 {
82cc1f9a 1721 while (!job_canceled && http_status == HTTP_CONTINUE &&
83e08001 1722 (bytes = read(fd, buffer, sizeof(buffer))) > 0)
cc754834 1723 {
82cc1f9a
MS		 1724 if ((http_status = cupsWriteRequestData(http, buffer, bytes))
1725 != HTTP_CONTINUE)
cc754834
MS		 1726 break;
1727 else
1728 {
1729 /*
1730 * Check for side-channel requests...
1731 */
1732
1733 backendCheckSideChannel(snmp_fd, http->hostaddr);
1734 }
1735 }
1736
dcb445bc
MS		 1737 if (fd > 0)
1738 close(fd);
cc754834 1739 }
97c9a8d7 1740
c41769ff
MS		 1741 if (http_status == HTTP_ERROR)
1742 fprintf(stderr, "DEBUG: Error writing document data for "
1743 "Send-Document: %s\n", strerror(httpError(http)));
1744
cc754834
MS		 1745 ippDelete(cupsGetResponse(http, resource));
1746 ippDelete(request);
bd7854cb 1747
22c9029b
MS		 1748 fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n",
1749 ippErrorString(cupsLastError()), cupsLastErrorString());
1750
bd7854cb 1751 if (cupsLastError() > IPP_OK_CONFLICT)
1752 {
1753 ipp_status = cupsLastError();
1754
0837b7e8 1755 _cupsLangPrintFilter(stderr, "ERROR",
22c9029b 1756 _("Unable to add document to print job."));
bd7854cb 1757 break;
1758 }
3e7fe0ca
MS		 1759 else
1760 {
1761 password_tries = 0;
1762
1763 if (num_files == 0 || fd < 0)
1764 break;
1765 }
bd7854cb 1766 }
1767 }
ef416fc2 1768
1769 if (ipp_status <= IPP_OK_CONFLICT && argc > 6)
1770 {
1771 fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1);
d09495fa 1772 copies_remaining --;
ef416fc2 1773 }
1774 else if (ipp_status == IPP_SERVICE_UNAVAILABLE ||
a2326b5b 1775 ipp_status == IPP_NOT_POSSIBLE ||
ef416fc2 1776 ipp_status == IPP_PRINTER_BUSY)
a469f8a5
MS		 1777 {
1778 if (argc == 6)
1779 {
1780 /*
1781 * Need to reprocess the entire job; if we have a job ID, cancel the
1782 * job first...
1783 */
1784
1785 if (job_id > 0)
1786 cancel_job(http, uri, job_id, resource, argv[2], version);
1787
1788 goto cleanup;
1789 }
1f6f3dbc 1790 continue;
a469f8a5 1791 }
5a9febac
MS		 1792 else if (ipp_status == IPP_REQUEST_VALUE ||
1793 ipp_status == IPP_ERROR_JOB_CANCELED ||
1794 ipp_status == IPP_NOT_AUTHORIZED ||
a469f8a5
MS		 1795 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
1796 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
1797 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
1798 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED ||
5a9febac
MS		 1799 ipp_status == IPP_INTERNAL_ERROR)
1800 {
1801 /*
1802 * Print file is too large, job was canceled, we need new
1803 * authentication data, or we had some sort of error...
1804 */
1805
1806 goto cleanup;
1807 }
0fa6c7fa
MS		 1808 else if (ipp_status == IPP_STATUS_ERROR_CUPS_UPGRADE_REQUIRED)
1809 {
1810 /*
1811 * Server is configured incorrectly; the policy for Create-Job and
1812 * Send-Document has to be the same (auth or no auth, encryption or
1813 * no encryption). Force the queue to stop since printing will never
1814 * work.
1815 */
1816
1817 fputs("DEBUG: The server or printer is configured incorrectly.\n",
1818 stderr);
1819 fputs("DEBUG: The policy for Create-Job and Send-Document must have the "
1820 "same authentication and encryption requirements.\n", stderr);
1821
1822 ipp_status = IPP_STATUS_ERROR_INTERNAL;
1823
1824 if (job_id > 0)
1825 cancel_job(http, uri, job_id, resource, argv[2], version);
1826
1827 goto cleanup;
1828 }
5a9febac 1829 else if (ipp_status == IPP_NOT_FOUND)
12f89d24
MS		 1830 {
1831 /*
5a9febac
MS		 1832 * Printer does not actually implement support for Create-Job/
1833 * Send-Document, so log the conformance issue and stop the printer.
12f89d24
MS		 1834 */
1835
5a9febac
MS		 1836 fputs("DEBUG: This printer claims to support Create-Job and "
1837 "Send-Document, but those operations failed.\n", stderr);
1838 fputs("DEBUG: Add '?version=1.0' to the device URI to use legacy "
1839 "compatibility mode.\n", stderr);
1840 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1841 "cups-ipp-missing-send-document");
1842
1843 ipp_status = IPP_INTERNAL_ERROR; /* Force queue to stop */
1844
12f89d24
MS		 1845 goto cleanup;
1846 }
ef416fc2 1847 else
d09495fa 1848 copies_remaining --;
ef416fc2 1849
1850 /*
1851 * Wait for the job to complete...
1852 */
1853
a29fd7dd 1854 if (!job_id || !waitjob || !get_job_attrs)
ef416fc2 1855 continue;
1856
1e3e80bb 1857 fputs("STATE: +cups-waiting-for-job-completed\n", stderr);
581dae2d 1858
0837b7e8 1859 _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete."));
ef416fc2 1860
f14324a7 1861 for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;)
ef416fc2 1862 {
7a14d768
MS		 1863 /*
1864 * Check for side-channel requests...
1865 */
1866
1867 backendCheckSideChannel(snmp_fd, http->hostaddr);
1868
0fa6c7fa
MS		 1869 /*
1870 * Check printer state...
1871 */
1872
1873 check_printer_state(http, uri, resource, argv[2], version);
1874
6961465f
MS		 1875 if (cupsLastError() <= IPP_OK_CONFLICT)
1876 password_tries = 0;
1877
ef416fc2 1878 /*
1879 * Build an IPP_GET_JOB_ATTRIBUTES request...
1880 */
1881
fa73b229 1882 request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES);
c168a833
MS		 1883 request->request.op.version[0] = version / 10;
1884 request->request.op.version[1] = version % 10;
ef416fc2 1885
1886 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
1887 NULL, uri);
1888
1889 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
1890 job_id);
1891
1892 if (argv[2][0])
1893 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
1894 "requesting-user-name", NULL, argv[2]);
1895
1896 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1897 "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]),
1898 NULL, jattrs);
1899
1900 /*
1901 * Do the request...
1902 */
1903
f14324a7 1904 httpReconnect(http);
bd7854cb 1905 response = cupsDoRequest(http, request, resource);
1906 ipp_status = cupsLastError();
ef416fc2 1907
a29fd7dd 1908 if (ipp_status == IPP_NOT_FOUND || ipp_status == IPP_NOT_POSSIBLE)
ef416fc2 1909 {
1910 /*
1911 * Job has gone away and/or the server has no job history...
1912 */
1913
eac3a0a0
MS		 1914 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1915 "cups-ipp-missing-job-history");
ef416fc2 1916 ippDelete(response);
1917
1918 ipp_status = IPP_OK;
1919 break;
1920 }
1921
22c9029b
MS		 1922 fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n",
1923 ippErrorString(ipp_status), cupsLastErrorString());
1924
3e7fe0ca
MS		 1925 if (ipp_status <= IPP_OK_CONFLICT)
1926 password_tries = 0;
1927 else
ef416fc2 1928 {
1929 if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
1930 ipp_status != IPP_PRINTER_BUSY)
1931 {
bd7854cb 1932 ippDelete(response);
12f89d24 1933 ipp_status = IPP_OK;
ef416fc2 1934 break;
1935 }
a469f8a5
MS		 1936 else if (ipp_status == IPP_INTERNAL_ERROR)
1937 {
1938 waitjob_tries ++;
1939
1940 if (waitjob_tries > 4)
1941 {
1942 ippDelete(response);
1943 ipp_status = IPP_OK;
1944 break;
1945 }
1946 }
ef416fc2 1947 }
1948
bd7854cb 1949 if (response)
ef416fc2 1950 {
1951 if ((job_state = ippFindAttribute(response, "job-state",
1952 IPP_TAG_ENUM)) != NULL)
1953 {
07ed0e9a
MS		 1954 /*
1955 * Reflect the remote job state in the local queue...
1956 */
1957
eac3a0a0
MS		 1958 if (cups_version &&
1959 job_state->values[0].integer >= IPP_JOB_PENDING &&
07ed0e9a 1960 job_state->values[0].integer <= IPP_JOB_COMPLETED)
eac3a0a0
MS		 1961 update_reasons(NULL,
1962 remote_job_states[job_state->values[0].integer -
1963 IPP_JOB_PENDING]);
1964
1965 if ((job_sheets = ippFindAttribute(response,
1966 "job-media-sheets-completed",
1967 IPP_TAG_INTEGER)) == NULL)
1968 job_sheets = ippFindAttribute(response,
1969 "job-impressions-completed",
1970 IPP_TAG_INTEGER);
1971
1972 if (job_sheets)
1973 fprintf(stderr, "PAGE: total %d\n",
1974 job_sheets->values[0].integer);
07ed0e9a 1975
ef416fc2 1976 /*
1977 * Stop polling if the job is finished or pending-held...
1978 */
1979
b94498cf 1980 if (job_state->values[0].integer > IPP_JOB_STOPPED)
ef416fc2 1981 {
ef416fc2 1982 ippDelete(response);
1983 break;
1984 }
1985 }
a2326b5b
MS		 1986 else if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
1987 ipp_status != IPP_NOT_POSSIBLE &&
1988 ipp_status != IPP_PRINTER_BUSY)
7a0cbd5e
MS		 1989 {
1990 /*
1991 * If the printer does not return a job-state attribute, it does not
1992 * conform to the IPP specification - break out immediately and fail
1993 * the job...
1994 */
1995
eac3a0a0
MS		 1996 update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
1997 "cups-ipp-missing-job-state");
7a0cbd5e
MS		 1998 ipp_status = IPP_INTERNAL_ERROR;
1999 break;
2000 }
ef416fc2 2001 }
2002
bd7854cb 2003 ippDelete(response);
ef416fc2 2004
2005 /*
f14324a7 2006 * Wait before polling again...
ef416fc2 2007 */
2008
2e4ff8af
MS		 2009 sleep(delay);
2010
f14324a7 2011 delay = _cupsNextDelay(delay, &prev_delay);
ef416fc2 2012 }
2013 }
2014
2015 /*
bd7854cb 2016 * Cancel the job as needed...
ef416fc2 2017 */
2018
f3c17241 2019 if (job_canceled > 0 && job_id > 0)
bd7854cb 2020 cancel_job(http, uri, job_id, resource, argv[2], version);
2021
2022 /*
2023 * Check the printer state and report it if necessary...
2024 */
ef416fc2 2025
321d8d57 2026 check_printer_state(http, uri, resource, argv[2], version);
ef416fc2 2027
6961465f
MS		 2028 if (cupsLastError() <= IPP_OK_CONFLICT)
2029 password_tries = 0;
2030
7a14d768
MS		 2031 /*
2032 * Collect the final page count as needed...
2033 */
2034
c8fef167 2035 if (have_supplies &&
cb7f98ee
MS		 2036 !backendSNMPSupplies(snmp_fd, &(http->addrlist->addr), &page_count,
2037 NULL) &&
7a14d768
MS		 2038 page_count > start_count)
2039 fprintf(stderr, "PAGE: total %d\n", page_count - start_count);
2040
18ecb428
MS		 2041#ifdef HAVE_GSSAPI
2042 /*
2043 * See if we used Kerberos at all...
2044 */
2045
2046 if (http->gssctx)
2047 auth_info_required = "negotiate";
2048#endif /* HAVE_GSSAPI */
2049
ef416fc2 2050 /*
2051 * Free memory...
2052 */
2053
0268488e
MS		 2054 cleanup:
2055
2056 cupsFreeOptions(num_options, options);
f14324a7 2057 _ppdCacheDestroy(pc);
a469f8a5 2058 ppdClose(ppd);
0268488e 2059
ef416fc2 2060 httpClose(http);
2061
bd7854cb 2062 ippDelete(supported);
ef416fc2 2063
2064 /*
2065 * Remove the temporary file(s) if necessary...
2066 */
2067
82f97232
MS		 2068 if (tmpfilename[0])
2069 unlink(tmpfilename);
2070
ef416fc2 2071 /*
2072 * Return the queue status...
2073 */
2074
f14324a7 2075 if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
82f97232 2076 ipp_status == IPP_AUTHENTICATION_CANCELED ||
f14324a7
MS		 2077 ipp_status <= IPP_OK_CONFLICT)
2078 fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
18ecb428 2079
a469f8a5
MS		 2080 if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED)
2081 fputs("JOBSTATE: account-info-needed\n", stderr);
2082 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED)
2083 fputs("JOBSTATE: account-closed\n", stderr);
2084 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED)
2085 fputs("JOBSTATE: account-limit-reached\n", stderr);
2086 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
2087 fputs("JOBSTATE: account-authorization-failed\n", stderr);
2088
82f97232 2089 if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
6961465f 2090 ipp_status == IPP_AUTHENTICATION_CANCELED)
7ff4fea9 2091 return (CUPS_BACKEND_AUTH_REQUIRED);
6961465f
MS		 2092 else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
2093 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
2094 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
2095 ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
2096 return (CUPS_BACKEND_HOLD);
7a0cbd5e
MS		 2097 else if (ipp_status == IPP_INTERNAL_ERROR)
2098 return (CUPS_BACKEND_STOP);
a29fd7dd 2099 else if (ipp_status == IPP_CONFLICT)
7ff4fea9 2100 return (CUPS_BACKEND_FAILED);
a29fd7dd 2101 else if (ipp_status == IPP_REQUEST_VALUE ||
6961465f 2102 ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
a29fd7dd 2103 ipp_status == IPP_DOCUMENT_FORMAT || job_canceled < 0)
12f89d24 2104 {
f3c17241
MS		 2105 if (ipp_status == IPP_REQUEST_VALUE)
2106 _cupsLangPrintFilter(stderr, "ERROR", _("Print job too large."));
a29fd7dd
MS		 2107 else if (ipp_status == IPP_DOCUMENT_FORMAT)
2108 _cupsLangPrintFilter(stderr, "ERROR",
2109 _("Printer cannot print supplied content."));
6961465f
MS		 2110 else if (ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES)
2111 _cupsLangPrintFilter(stderr, "ERROR",
2112 _("Printer cannot print with supplied options."));
f3c17241
MS		 2113 else
2114 _cupsLangPrintFilter(stderr, "ERROR", _("Print job canceled at printer."));
2115
12f89d24
MS		 2116 return (CUPS_BACKEND_CANCEL);
2117 }
771bd8cb 2118 else if (ipp_status > IPP_OK_CONFLICT && ipp_status != IPP_ERROR_JOB_CANCELED)
22c9029b 2119 return (CUPS_BACKEND_RETRY_CURRENT);
7ff4fea9
MS		 2120 else
2121 return (CUPS_BACKEND_OK);
ef416fc2 2122}
2123
2124
bd7854cb 2125/*
2126 * 'cancel_job()' - Cancel a print job.
2127 */
2128
2129static void
2130cancel_job(http_t *http, /* I - HTTP connection */
2131 const char *uri, /* I - printer-uri */
2132 int id, /* I - job-id */
2133 const char *resource, /* I - Resource path */
2134 const char *user, /* I - requesting-user-name */
2135 int version) /* I - IPP version */
2136{
2137 ipp_t *request; /* Cancel-Job request */
2138
2139
0837b7e8 2140 _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job."));
bd7854cb 2141
2142 request = ippNewRequest(IPP_CANCEL_JOB);
c168a833
MS		 2143 request->request.op.version[0] = version / 10;
2144 request->request.op.version[1] = version % 10;
bd7854cb 2145
2146 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2147 NULL, uri);
2148 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id);
2149
2150 if (user && user[0])
2151 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2152 "requesting-user-name", NULL, user);
2153
2154 /*
2155 * Do the request...
2156 */
2157
2158 ippDelete(cupsDoRequest(http, request, resource));
2159
2160 if (cupsLastError() > IPP_OK_CONFLICT)
22c9029b 2161 _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job."));
bd7854cb 2162}
2163
2164
ef416fc2 2165/*
7cf5915e 2166 * 'check_printer_state()' - Check the printer state.
ef416fc2 2167 */
2168
7cf5915e 2169static ipp_pstate_t /* O - Current printer-state */
fa73b229 2170check_printer_state(
2171 http_t *http, /* I - HTTP connection */
2172 const char *uri, /* I - Printer URI */
2173 const char *resource, /* I - Resource path */
2174 const char *user, /* I - Username, if any */
321d8d57
MS		 2175 int version) /* I - IPP version */
2176 {
7cf5915e
MS		 2177 ipp_t *request, /* IPP request */
2178 *response; /* IPP response */
2179 ipp_attribute_t *attr; /* Attribute in response */
2180 ipp_pstate_t printer_state = IPP_PRINTER_STOPPED;
2181 /* Current printer-state */
ef416fc2 2182
2183
2184 /*
7cf5915e 2185 * Send a Get-Printer-Attributes request and log the results...
ef416fc2 2186 */
2187
fa73b229 2188 request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
c168a833
MS		 2189 request->request.op.version[0] = version / 10;
2190 request->request.op.version[1] = version % 10;
ef416fc2 2191
2192 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
7cf5915e 2193 NULL, uri);
ef416fc2 2194
2195 if (user && user[0])
2196 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
7cf5915e 2197 "requesting-user-name", NULL, user);
ef416fc2 2198
323c5de1 2199 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
7cf5915e
MS		 2200 "requested-attributes",
2201 (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs);
ef416fc2 2202
2203 if ((response = cupsDoRequest(http, request, resource)) != NULL)
2204 {
321d8d57 2205 report_printer_state(response);
7cf5915e
MS		 2206
2207 if ((attr = ippFindAttribute(response, "printer-state",
2208 IPP_TAG_ENUM)) != NULL)
2209 printer_state = (ipp_pstate_t)attr->values[0].integer;
2210
ef416fc2 2211 ippDelete(response);
2212 }
7cf5915e 2213
22c9029b
MS		 2214 fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
2215 ippErrorString(cupsLastError()), cupsLastErrorString());
2216
7cf5915e
MS		 2217 /*
2218 * Return the printer-state value...
2219 */
2220
2221 return (printer_state);
ef416fc2 2222}
2223
2224
7cf5915e 2225/*
eac3a0a0 2226 * 'monitor_printer()' - Monitor the printer state.
7cf5915e
MS		 2227 */
2228
2229static void * /* O - Thread exit code */
2230monitor_printer(
2231 _cups_monitor_t *monitor) /* I - Monitoring data */
2232{
2233 http_t *http; /* Connection to printer */
2234 ipp_t *request, /* IPP request */
2235 *response; /* IPP response */
2236 ipp_attribute_t *attr; /* Attribute in response */
2237 int delay, /* Current delay */
f14324a7 2238 prev_delay; /* Previous delay */
dcb445bc
MS		 2239 ipp_op_t job_op; /* Operation to use */
2240 int job_id; /* Job ID */
2241 const char *job_name; /* Job name */
2242 ipp_jstate_t job_state; /* Job state */
2243 const char *job_user; /* Job originating user name */
6961465f 2244 int password_tries = 0; /* Password tries */
7cf5915e
MS		 2245
2246
2247 /*
2248 * Make a copy of the printer connection...
2249 */
2250
db8b865d
MS		 2251 http = httpConnect2(monitor->hostname, monitor->port, NULL, AF_UNSPEC,
2252 monitor->encryption, 1, 0, NULL);
f228370c 2253 httpSetTimeout(http, 30.0, timeout_cb, NULL);
3e7fe0ca
MS		 2254 if (username[0])
2255 cupsSetUser(username);
6961465f
MS		 2256
2257 cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries);
7cf5915e
MS		 2258
2259 /*
2260 * Loop until the job is canceled, aborted, or completed.
2261 */
2262
f14324a7 2263 delay = _cupsNextDelay(0, &prev_delay);
7cf5915e 2264
a469f8a5
MS		 2265 monitor->job_reasons = 0;
2266
7cf5915e
MS		 2267 while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled)
2268 {
2269 /*
2270 * Reconnect to the printer...
2271 */
2272
2273 if (!httpReconnect(http))
2274 {
2275 /*
2276 * Connected, so check on the printer state...
2277 */
2278
2279 monitor->printer_state = check_printer_state(http, monitor->uri,
2280 monitor->resource,
2281 monitor->user,
321d8d57 2282 monitor->version);
6961465f
MS		 2283 if (cupsLastError() <= IPP_OK_CONFLICT)
2284 password_tries = 0;
7cf5915e 2285
dcb445bc
MS		 2286 /*
2287 * Check the status of the job itself...
2288 */
7cf5915e 2289
a29fd7dd
MS		 2290 job_op = (monitor->job_id > 0 && monitor->get_job_attrs) ?
2291 IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS;
dcb445bc
MS		 2292 request = ippNewRequest(job_op);
2293 request->request.op.version[0] = monitor->version / 10;
2294 request->request.op.version[1] = monitor->version % 10;
7cf5915e 2295
dcb445bc
MS		 2296 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2297 NULL, monitor->uri);
2298 if (job_op == IPP_GET_JOB_ATTRIBUTES)
7cf5915e 2299 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
dcb445bc 2300 monitor->job_id);
7cf5915e 2301
dcb445bc
MS		 2302 if (monitor->user && monitor->user[0])
2303 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2304 "requesting-user-name", NULL, monitor->user);
7cf5915e 2305
dcb445bc
MS		 2306 ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
2307 "requested-attributes",
2308 (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs);
7cf5915e 2309
dcb445bc
MS		 2310 /*
2311 * Do the request...
2312 */
7cf5915e 2313
dcb445bc 2314 response = cupsDoRequest(http, request, monitor->resource);
7cf5915e 2315
f3c17241 2316 fprintf(stderr, "DEBUG: (monitor) %s: %s (%s)\n", ippOpString(job_op),
dcb445bc 2317 ippErrorString(cupsLastError()), cupsLastErrorString());
22c9029b 2318
3e7fe0ca
MS		 2319 if (cupsLastError() <= IPP_OK_CONFLICT)
2320 password_tries = 0;
2321
dcb445bc
MS		 2322 if (job_op == IPP_GET_JOB_ATTRIBUTES)
2323 {
7cf5915e
MS		 2324 if ((attr = ippFindAttribute(response, "job-state",
2325 IPP_TAG_ENUM)) != NULL)
2326 monitor->job_state = (ipp_jstate_t)attr->values[0].integer;
2327 else
2328 monitor->job_state = IPP_JOB_COMPLETED;
dcb445bc 2329 }
12f89d24 2330 else if (response)
dcb445bc
MS		 2331 {
2332 for (attr = response->attrs; attr; attr = attr->next)
2333 {
2334 job_id = 0;
2335 job_name = NULL;
2336 job_state = IPP_JOB_PENDING;
2337 job_user = NULL;
2338
2339 while (attr && attr->group_tag != IPP_TAG_JOB)
2340 attr = attr->next;
7cf5915e 2341
dcb445bc
MS		 2342 if (!attr)
2343 break;
2344
2345 while (attr && attr->group_tag == IPP_TAG_JOB)
2346 {
2347 if (!strcmp(attr->name, "job-id") &&
2348 attr->value_tag == IPP_TAG_INTEGER)
2349 job_id = attr->values[0].integer;
2350 else if (!strcmp(attr->name, "job-name") &&
2351 (attr->value_tag == IPP_TAG_NAME ||
2352 attr->value_tag == IPP_TAG_NAMELANG))
2353 job_name = attr->values[0].string.text;
2354 else if (!strcmp(attr->name, "job-state") &&
2355 attr->value_tag == IPP_TAG_ENUM)
2356 job_state = attr->values[0].integer;
2357 else if (!strcmp(attr->name, "job-originating-user-name") &&
2358 (attr->value_tag == IPP_TAG_NAME ||
2359 attr->value_tag == IPP_TAG_NAMELANG))
2360 job_user = attr->values[0].string.text;
2361
2362 attr = attr->next;
2363 }
2364
2365 if (job_id > 0 && job_name && !strcmp(job_name, monitor->job_name) &&
2366 job_user && monitor->user && !strcmp(job_user, monitor->user))
2367 {
2368 monitor->job_id = job_id;
2369 monitor->job_state = job_state;
2370 break;
2371 }
2372
2373 if (!attr)
2374 break;
2375 }
7cf5915e
MS		 2376 }
2377
a469f8a5
MS		 2378 if ((attr = ippFindAttribute(response, "job-state-reasons",
2379 IPP_TAG_KEYWORD)) != NULL)
2380 {
2381 int i, new_reasons = 0; /* Looping var, new reasons */
2382
2383 for (i = 0; i < attr->num_values; i ++)
2384 {
2385 if (!strcmp(attr->values[i].string.text,
2386 "account-authorization-failed"))
2387 new_reasons |= _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED;
2388 else if (!strcmp(attr->values[i].string.text, "account-closed"))
2389 new_reasons |= _CUPS_JSR_ACCOUNT_CLOSED;
2390 else if (!strcmp(attr->values[i].string.text, "account-info-needed"))
2391 new_reasons |= _CUPS_JSR_ACCOUNT_INFO_NEEDED;
2392 else if (!strcmp(attr->values[i].string.text,
2393 "account-limit-reached"))
2394 new_reasons |= _CUPS_JSR_ACCOUNT_LIMIT_REACHED;
2395 else if (!strcmp(attr->values[i].string.text, "job-password-wait"))
2396 new_reasons |= _CUPS_JSR_JOB_PASSWORD_WAIT;
2397 else if (!strcmp(attr->values[i].string.text, "job-release-wait"))
2398 new_reasons |= _CUPS_JSR_JOB_RELEASE_WAIT;
2399 }
2400
2401 if (new_reasons != monitor->job_reasons)
2402 {
2403 if (new_reasons & _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED)
2404 fputs("JOBSTATE: account-authorization-failed\n", stderr);
2405 else if (new_reasons & _CUPS_JSR_ACCOUNT_CLOSED)
2406 fputs("JOBSTATE: account-closed\n", stderr);
2407 else if (new_reasons & _CUPS_JSR_ACCOUNT_INFO_NEEDED)
2408 fputs("JOBSTATE: account-info-needed\n", stderr);
2409 else if (new_reasons & _CUPS_JSR_ACCOUNT_LIMIT_REACHED)
2410 fputs("JOBSTATE: account-limit-reached\n", stderr);
2411 else if (new_reasons & _CUPS_JSR_JOB_PASSWORD_WAIT)
2412 fputs("JOBSTATE: job-password-wait\n", stderr);
2413 else if (new_reasons & _CUPS_JSR_JOB_RELEASE_WAIT)
2414 fputs("JOBSTATE: job-release-wait\n", stderr);
2415 else
2416 fputs("JOBSTATE: job-printing\n", stderr);
2417
2418 monitor->job_reasons = new_reasons;
2419 }
2420 }
2421
dcb445bc
MS		 2422 ippDelete(response);
2423
f3c17241
MS		 2424 fprintf(stderr, "DEBUG: (monitor) job-state=%s\n",
2425 ippEnumString("job-state", monitor->job_state));
2426
2427 if (!job_canceled &&
2428 (monitor->job_state == IPP_JOB_CANCELED ||
2429 monitor->job_state == IPP_JOB_ABORTED))
2430 job_canceled = -1;
2431
7cf5915e
MS		 2432 /*
2433 * Disconnect from the printer - we'll reconnect on the next poll...
2434 */
2435
2436 _httpDisconnect(http);
2437 }
2438
2439 /*
f14324a7 2440 * Sleep for N seconds...
7cf5915e
MS		 2441 */
2442
2443 sleep(delay);
2444
f14324a7 2445 delay = _cupsNextDelay(delay, &prev_delay);
7cf5915e
MS		 2446 }
2447
dcb445bc
MS		 2448 /*
2449 * Cancel the job if necessary...
2450 */
2451
f3c17241 2452 if (job_canceled > 0 && monitor->job_id > 0)
dcb445bc
MS		 2453 if (!httpReconnect(http))
2454 cancel_job(http, monitor->uri, monitor->job_id, monitor->resource,
2455 monitor->user, monitor->version);
2456
7cf5915e
MS		 2457 /*
2458 * Cleanup and return...
2459 */
2460
2461 httpClose(http);
2462
2463 return (NULL);
2464}
2465
2466
0268488e
MS		 2467/*
2468 * 'new_request()' - Create a new print creation or validation request.
2469 */
2470
2471static ipp_t * /* O - Request data */
2472new_request(
2473 ipp_op_t op, /* I - IPP operation code */
2474 int version, /* I - IPP version number */
2475 const char *uri, /* I - printer-uri value */
2476 const char *user, /* I - requesting-user-name value */
2477 const char *title, /* I - job-name value */
2478 int num_options, /* I - Number of options to send */
2479 cups_option_t *options, /* I - Options to send */
2480 const char *compression, /* I - compression value or NULL */
c8fef167 2481 int copies, /* I - copies value or 0 */
dcb445bc 2482 const char *format, /* I - document-format value or NULL */
f14324a7 2483 _ppd_cache_t *pc, /* I - PPD cache and mapping data */
a469f8a5 2484 ppd_file_t *ppd, /* I - PPD file data */
84315f46 2485 ipp_attribute_t *media_col_sup, /* I - media-col-supported values */
a469f8a5 2486 ipp_attribute_t *doc_handling_sup, /* I - multiple-document-handling-supported values */
f2a7bf2a
MS		 2487 ipp_attribute_t *print_color_mode_sup)
2488 /* I - Printer supports print-color-mode */
0268488e
MS		 2489{
2490 int i; /* Looping var */
2491 ipp_t *request; /* Request data */
2492 const char *keyword; /* PWG keyword */
2493 _pwg_size_t *size; /* PWG media size */
2494 ipp_t *media_col, /* media-col value */
2495 *media_size; /* media-size value */
2496 const char *media_source, /* media-source value */
84315f46 2497 *media_type, /* media-type value */
5a9febac
MS		 2498 *collate_str, /* multiple-document-handling value */
2499 *mandatory; /* Mandatory attributes */
a469f8a5
MS		 2500 ipp_tag_t group; /* Current group */
2501 ipp_attribute_t *attr; /* Current attribute */
2502 const char *color_attr_name; /* Supported color attribute */
2503 char buffer[1024]; /* Value buffer */
0268488e
MS		 2504
2505
2506 /*
2507 * Create the IPP request...
2508 */
2509
2510 request = ippNewRequest(op);
2511 request->request.op.version[0] = version / 10;
2512 request->request.op.version[1] = version % 10;
2513
2514 fprintf(stderr, "DEBUG: %s IPP/%d.%d\n",
2515 ippOpString(request->request.op.operation_id),
2516 request->request.op.version[0],
2517 request->request.op.version[1]);
2518
2519 /*
2520 * Add standard attributes...
2521 */
2522
2523 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
2524 NULL, uri);
2525 fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri);
2526
2527 if (user && *user)
2528 {
2529 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
2530 "requesting-user-name", NULL, user);
2531 fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user);
2532 }
2533
2534 if (title && *title)
2535 {
2536 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
2537 title);
2538 fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title);
2539 }
2540
a29fd7dd 2541 if (format && op != IPP_CREATE_JOB)
0268488e
MS		 2542 {
2543 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
2544 "document-format", NULL, format);
2545 fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format);
2546 }
2547
2548#ifdef HAVE_LIBZ
a469f8a5 2549 if (compression && op != IPP_OP_CREATE_JOB && op != IPP_OP_VALIDATE_JOB)
0268488e
MS		 2550 {
2551 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
2552 "compression", NULL, compression);
2553 fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression);
2554 }
2555#endif /* HAVE_LIBZ */
2556
2557 /*
2558 * Handle options on the command-line...
2559 */
2560
2561 if (num_options > 0)
2562 {
f14324a7 2563 if (pc)
0268488e 2564 {
dcb445bc
MS		 2565 int num_finishings = 0, /* Number of finishing values */
2566 finishings[10]; /* Finishing enum values */
a469f8a5 2567 ppd_choice_t *choice; /* Marked choice */
dcb445bc 2568
0268488e
MS		 2569 /*
2570 * Send standard IPP attributes...
2571 */
2572
a469f8a5
MS		 2573 fputs("DEBUG: Adding standard IPP operation/job attributes.\n", stderr);
2574
5a9febac
MS		 2575 if (pc->password &&
2576 (keyword = cupsGetOption("job-password", num_options,
2577 options)) != NULL)
2578 {
2579 ippAddOctetString(request, IPP_TAG_OPERATION, "job-password",
2580 keyword, strlen(keyword));
a469f8a5
MS		 2581
2582 if ((keyword = cupsGetOption("job-password-encryption", num_options,
2583 options)) == NULL)
2584 keyword = "none";
2585
5a9febac 2586 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
a469f8a5 2587 "job-password-encryption", NULL, keyword);
5a9febac
MS		 2588 }
2589
94446c26
MS		 2590 if (pc->account_id)
2591 {
2592 if ((keyword = cupsGetOption("job-account-id", num_options,
2593 options)) == NULL)
2594 keyword = cupsGetOption("job-billing", num_options, options);
5a9febac 2595
94446c26
MS		 2596 if (keyword)
2597 ippAddString(request, IPP_TAG_JOB, IPP_TAG_NAME, "job-account-id",
2598 NULL, keyword);
2599 }
2600
2601 if (pc->accounting_user_id)
2602 {
2603 if ((keyword = cupsGetOption("job-accounting-user-id", num_options,
2604 options)) == NULL)
2605 keyword = user;
2606
2607 if (keyword)
2608 ippAddString(request, IPP_TAG_JOB, IPP_TAG_NAME,
2609 "job-accounting-user-id", NULL, keyword);
2610 }
5a9febac
MS		 2611
2612 for (mandatory = (char *)cupsArrayFirst(pc->mandatory);
2613 mandatory;
2614 mandatory = (char *)cupsArrayNext(pc->mandatory))
2615 {
2616 if (strcmp(mandatory, "copies") &&
2617 strcmp(mandatory, "destination-uris") &&
2618 strcmp(mandatory, "finishings") &&
2619 strcmp(mandatory, "job-account-id") &&
2620 strcmp(mandatory, "job-accounting-user-id") &&
2621 strcmp(mandatory, "job-password") &&
a469f8a5 2622 strcmp(mandatory, "job-password-encryption") &&
5a9febac
MS		 2623 strcmp(mandatory, "media") &&
2624 strncmp(mandatory, "media-col", 9) &&
2625 strcmp(mandatory, "multiple-document-handling") &&
2626 strcmp(mandatory, "output-bin") &&
2627 strcmp(mandatory, "print-color-mode") &&
2628 strcmp(mandatory, "print-quality") &&
2629 strcmp(mandatory, "sides") &&
2630 (keyword = cupsGetOption(mandatory, num_options, options)) != NULL)
2631 {
2632 _ipp_option_t *opt = _ippFindOption(mandatory);
2633 /* Option type */
2634 ipp_tag_t value_tag = opt ? opt->value_tag : IPP_TAG_NAME;
2635 /* Value type */
2636
2637 switch (value_tag)
2638 {
2639 case IPP_TAG_INTEGER :
2640 case IPP_TAG_ENUM :
2641 ippAddInteger(request, IPP_TAG_JOB, value_tag, mandatory,
2642 atoi(keyword));
2643 break;
2644 case IPP_TAG_BOOLEAN :
2645 ippAddBoolean(request, IPP_TAG_JOB, mandatory,
2646 !_cups_strcasecmp(keyword, "true"));
2647 break;
2648 case IPP_TAG_RANGE :
2649 {
2650 int lower, upper; /* Range */
2651
2652 if (sscanf(keyword, "%d-%d", &lower, &upper) != 2)
2653 lower = upper = atoi(keyword);
2654
2655 ippAddRange(request, IPP_TAG_JOB, mandatory, lower, upper);
2656 }
2657 break;
2658 case IPP_TAG_STRING :
2659 ippAddOctetString(request, IPP_TAG_JOB, mandatory, keyword,
2660 strlen(keyword));
2661 break;
2662 default :
f2a7bf2a
MS		 2663 if (!strcmp(mandatory, "print-color-mode") && !strcmp(keyword, "monochrome"))
2664 {
2665 if (ippContainsString(print_color_mode_sup, "auto-monochrome"))
2666 keyword = "auto-monochrome";
2667 else if (ippContainsString(print_color_mode_sup, "process-monochrome") && !ippContainsString(print_color_mode_sup, "monochrome"))
2668 keyword = "process-monochrome";
2669 }
2670
5a9febac
MS		 2671 ippAddString(request, IPP_TAG_JOB, value_tag, mandatory,
2672 NULL, keyword);
2673 break;
2674 }
2675 }
2676 }
2677
0268488e
MS		 2678 if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL)
2679 keyword = cupsGetOption("media", num_options, options);
2680
f14324a7 2681 if ((size = _ppdCacheGetSize(pc, keyword)) != NULL)
0268488e
MS		 2682 {
2683 /*
2684 * Add a media-col value...
2685 */
2686
2687 media_size = ippNew();
2688 ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2689 "x-dimension", size->width);
2690 ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2691 "y-dimension", size->length);
2692
2693 media_col = ippNew();
2694 ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size);
2695
f14324a7
MS		 2696 media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot",
2697 num_options,
2698 options));
2699 media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType",
2700 num_options,
2701 options));
0268488e
MS		 2702
2703 for (i = 0; i < media_col_sup->num_values; i ++)
2704 {
2705 if (!strcmp(media_col_sup->values[i].string.text,
2706 "media-left-margin"))
2707 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
2708 "media-left-margin", size->left);
2709 else if (!strcmp(media_col_sup->values[i].string.text,
2710 "media-bottom-margin"))
2711 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2712 "media-bottom-margin", size->bottom);
0268488e
MS		 2713 else if (!strcmp(media_col_sup->values[i].string.text,
2714 "media-right-margin"))
2715 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2716 "media-right-margin", size->right);
0268488e
MS		 2717 else if (!strcmp(media_col_sup->values[i].string.text,
2718 "media-top-margin"))
2719 ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
85dda01c 2720 "media-top-margin", size->top);
0268488e
MS		 2721 else if (!strcmp(media_col_sup->values[i].string.text,
2722 "media-source") && media_source)
2723 ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
2724 "media-source", NULL, media_source);
2725 else if (!strcmp(media_col_sup->values[i].string.text,
2726 "media-type") && media_type)
2727 ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
2728 "media-type", NULL, media_type);
2729 }
2730
2731 ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col);
2732 }
2733
2734 if ((keyword = cupsGetOption("output-bin", num_options,
2735 options)) == NULL)
a469f8a5
MS		 2736 {
2737 if ((choice = ppdFindMarkedChoice(ppd, "OutputBin")) != NULL)
2738 keyword = _ppdCacheGetBin(pc, choice->choice);
2739 }
0268488e
MS		 2740
2741 if (keyword)
2742 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin",
2743 NULL, keyword);
2744
f2a7bf2a 2745 color_attr_name = print_color_mode_sup ? "print-color-mode" : "output-mode";
a469f8a5 2746
5a9febac 2747 if ((keyword = cupsGetOption("print-color-mode", num_options,
f2a7bf2a 2748 options)) == NULL)
0268488e 2749 {
f2a7bf2a
MS		 2750 if ((choice = ppdFindMarkedChoice(ppd, "ColorModel")) != NULL)
2751 {
2752 if (!_cups_strcasecmp(choice->choice, "Gray"))
2753 keyword = "monochrome";
2754 else
2755 keyword = "color";
2756 }
2757 }
2758
2759 if (keyword && !strcmp(keyword, "monochrome"))
2760 {
2761 if (ippContainsString(print_color_mode_sup, "auto-monochrome"))
2762 keyword = "auto-monochrome";
2763 else if (ippContainsString(print_color_mode_sup, "process-monochrome") && !ippContainsString(print_color_mode_sup, "monochrome"))
2764 keyword = "process-monochrome";
0268488e
MS		 2765 }
2766
f2a7bf2a
MS		 2767 if (keyword)
2768 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, color_attr_name,
2769 NULL, keyword);
2770
0268488e
MS		 2771 if ((keyword = cupsGetOption("print-quality", num_options,
2772 options)) != NULL)
2773 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2774 atoi(keyword));
a469f8a5 2775 else if ((choice = ppdFindMarkedChoice(ppd, "cupsPrintQuality")) != NULL)
0268488e 2776 {
a469f8a5 2777 if (!_cups_strcasecmp(choice->choice, "draft"))
0268488e
MS		 2778 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2779 IPP_QUALITY_DRAFT);
a469f8a5 2780 else if (!_cups_strcasecmp(choice->choice, "normal"))
0268488e
MS		 2781 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2782 IPP_QUALITY_NORMAL);
a469f8a5 2783 else if (!_cups_strcasecmp(choice->choice, "high"))
0268488e
MS		 2784 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
2785 IPP_QUALITY_HIGH);
2786 }
2787
2788 if ((keyword = cupsGetOption("sides", num_options, options)) != NULL)
2789 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2790 NULL, keyword);
f14324a7 2791 else if (pc->sides_option &&
a469f8a5 2792 (choice = ppdFindMarkedChoice(ppd, pc->sides_option)) != NULL)
0268488e 2793 {
a469f8a5 2794 if (!_cups_strcasecmp(choice->choice, pc->sides_1sided))
0268488e
MS		 2795 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2796 NULL, "one-sided");
a469f8a5 2797 else if (!_cups_strcasecmp(choice->choice, pc->sides_2sided_long))
0268488e
MS		 2798 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2799 NULL, "two-sided-long-edge");
a469f8a5 2800 if (!_cups_strcasecmp(choice->choice, pc->sides_2sided_short))
0268488e
MS		 2801 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
2802 NULL, "two-sided-short-edge");
2803 }
84315f46 2804
82cc1f9a
MS		 2805 if ((keyword = cupsGetOption("multiple-document-handling",
2806 num_options, options)) != NULL)
2807 {
2808 if (strstr(keyword, "uncollated"))
2809 keyword = "false";
2810 else
2811 keyword = "true";
2812 }
2813 else if ((keyword = cupsGetOption("collate", num_options,
2814 options)) == NULL)
2815 keyword = "true";
2816
2817 if (format)
2818 {
2819 if (!_cups_strcasecmp(format, "image/gif") ||
2820 !_cups_strcasecmp(format, "image/jp2") ||
2821 !_cups_strcasecmp(format, "image/jpeg") ||
2822 !_cups_strcasecmp(format, "image/png") ||
2823 !_cups_strcasecmp(format, "image/tiff") ||
2824 !_cups_strncasecmp(format, "image/x-", 8))
2825 {
2826 /*
2827 * Collation makes no sense for single page image formats...
2828 */
2829
2830 keyword = "false";
2831 }
2832 else if (!_cups_strncasecmp(format, "image/", 6) ||
2833 !_cups_strcasecmp(format, "application/vnd.cups-raster"))
2834 {
2835 /*
2836 * Multi-page image formats will have copies applied by the upstream
2837 * filters...
2838 */
2839
2840 copies = 1;
2841 }
2842 }
2843
2844 if (doc_handling_sup)
84315f46 2845 {
88f9aafc 2846 if (!_cups_strcasecmp(keyword, "true"))
84315f46
MS		 2847 collate_str = "separate-documents-collated-copies";
2848 else
2849 collate_str = "separate-documents-uncollated-copies";
eac3a0a0 2850
84315f46
MS		 2851 for (i = 0; i < doc_handling_sup->num_values; i ++)
2852 if (!strcmp(doc_handling_sup->values[i].string.text, collate_str))
2853 {
2854 ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD,
2855 "multiple-document-handling", NULL, collate_str);
2856 break;
2857 }
3e7fe0ca
MS		 2858
2859 if (i >= doc_handling_sup->num_values)
2860 copies = 1;
84315f46 2861 }
dcb445bc
MS		 2862
2863 /*
2864 * Map finishing options...
2865 */
2866
2867 num_finishings = _ppdCacheGetFinishingValues(pc, num_options, options,
2868 (int)(sizeof(finishings) /
2869 sizeof(finishings[0])),
2870 finishings);
2871 if (num_finishings > 0)
2872 ippAddIntegers(request, IPP_TAG_JOB, IPP_TAG_ENUM, "finishings",
2873 num_finishings, finishings);
2874
2875 /*
2876 * Map FaxOut options...
2877 */
2878
2879 if ((keyword = cupsGetOption("phone", num_options, options)) != NULL)
2880 {
2881 ipp_t *destination; /* destination collection */
2882 char tel_uri[1024]; /* tel: URI */
2883
2884 destination = ippNew();
2885
2886 httpAssembleURI(HTTP_URI_CODING_ALL, tel_uri, sizeof(tel_uri), "tel",
2887 NULL, NULL, 0, keyword);
2888 ippAddString(destination, IPP_TAG_JOB, IPP_TAG_URI, "destination-uri",
2889 NULL, tel_uri);
2890
2891 if ((keyword = cupsGetOption("faxPrefix", num_options,
2892 options)) != NULL && *keyword)
2893 ippAddString(destination, IPP_TAG_JOB, IPP_TAG_TEXT,
2894 "pre-dial-string", NULL, keyword);
2895
2896 ippAddCollection(request, IPP_TAG_JOB, "destination-uris", destination);
2897 ippDelete(destination);
2898 }
0268488e
MS		 2899 }
2900 else
2901 {
2902 /*
2903 * When talking to another CUPS server, send all options...
2904 */
2905
a469f8a5
MS		 2906 fputs("DEBUG: Adding all operation/job attributes.\n", stderr);
2907 cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
a29fd7dd 2908 cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB);
0268488e
MS		 2909 }
2910
82cc1f9a 2911 if (copies > 1 && (!pc || copies <= pc->max_copies))
0268488e
MS		 2912 ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies);
2913 }
2914
a469f8a5
MS		 2915 fprintf(stderr, "DEBUG: IPP/%d.%d %s #%d\n", version / 10, version % 10,
2916 ippOpString(ippGetOperation(request)), ippGetRequestId(request));
2917 for (group = IPP_TAG_ZERO, attr = ippFirstAttribute(request);
2918 attr;
2919 attr = ippNextAttribute(request))
2920 {
2921 const char *name = ippGetName(attr);
2922
2923 if (!name)
2924 {
2925 group = IPP_TAG_ZERO;
2926 continue;
2927 }
2928
2929 if (group != ippGetGroupTag(attr))
2930 {
2931 group = ippGetGroupTag(attr);
2932 fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(group));
2933 }
2934
2935 ippAttributeString(attr, buffer, sizeof(buffer));
2936 fprintf(stderr, "DEBUG: %s %s%s %s\n", name,
2937 ippGetCount(attr) > 1 ? "1setOf " : "",
2938 ippTagString(ippGetValueTag(attr)), buffer);
2939 }
2940
2941 fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(IPP_TAG_END));
2942
0268488e
MS		 2943 return (request);
2944}
2945
2946
ef416fc2 2947/*
2948 * 'password_cb()' - Disable the password prompt for cupsDoFileRequest().
2949 */
2950
bd7854cb 2951static const char * /* O - Password */
5a9febac
MS		 2952password_cb(const char *prompt, /* I - Prompt (not used) */
2953 http_t *http, /* I - Connection */
2954 const char *method, /* I - Request method (not used) */
2955 const char *resource, /* I - Resource path (not used) */
6961465f 2956 int *password_tries) /* I - Password tries */
ef416fc2 2957{
5a9febac
MS		 2958 char def_username[HTTP_MAX_VALUE]; /* Default username */
2959
2960
6961465f
MS		 2961 fprintf(stderr, "DEBUG: password_cb(prompt=\"%s\", http=%p, method=\"%s\", "
2962 "resource=\"%s\", password_tries=%p(%d)), password=%p\n",
2963 prompt, http, method, resource, password_tries, *password_tries,
2964 password);
3e7fe0ca 2965
ef416fc2 2966 (void)prompt;
5a9febac
MS		 2967 (void)method;
2968 (void)resource;
ef416fc2 2969
18ecb428
MS		 2970 /*
2971 * Remember that we need to authenticate...
2972 */
2973
2974 auth_info_required = "username,password";
2975
5a9febac
MS		 2976 if (httpGetSubField(http, HTTP_FIELD_WWW_AUTHENTICATE, "username",
2977 def_username))
2978 {
2979 char quoted[HTTP_MAX_VALUE * 2 + 4];
2980 /* Quoted string */
2981
2982 fprintf(stderr, "ATTR: auth-info-default=%s,\n",
2983 quote_string(def_username, quoted, sizeof(quoted)));
2984 }
2985
6961465f 2986 if (password && *password && *password_tries < 3)
76cd9e37 2987 {
6961465f 2988 (*password_tries) ++;
76cd9e37 2989
ef416fc2 2990 return (password);
76cd9e37 2991 }
ef416fc2 2992 else
2993 {
2994 /*
18ecb428 2995 * Give up after 3 tries or if we don't have a password to begin with...
ef416fc2 2996 */
2997
18ecb428 2998 return (NULL);
ef416fc2 2999 }
3000}
3001
3002
5a9febac
MS		 3003/*
3004 * 'quote_string()' - Quote a string value.
3005 */
3006
3007static const char * /* O - Quoted string */
3008quote_string(const char *s, /* I - String */
3009 char *q, /* I - Quoted string buffer */
3010 size_t qsize) /* I - Size of quoted string buffer */
3011{
3012 char *qptr, /* Pointer into string buffer */
3013 *qend; /* End of string buffer */
3014
3015
3016 qptr = q;
3017 qend = q + qsize - 5;
3018
3019 if (qend < q)
3020 {
3021 *q = '\0';
3022 return (q);
3023 }
3024
3025 *qptr++ = '\'';
3026 *qptr++ = '\"';
3027
3028 while (*s && qptr < qend)
3029 {
3030 if (*s == '\\' || *s == '\"' || *s == '\'')
3031 {
d726db79 3032 if (qptr < (qend - 4))
5a9febac
MS		 3033 {
3034 *qptr++ = '\\';
3035 *qptr++ = '\\';
3036 *qptr++ = '\\';
3037 }
3038 else
3039 break;
3040 }
3041
3042 *qptr++ = *s++;
3043 }
3044
3045 *qptr++ = '\"';
3046 *qptr++ = '\'';
3047 *qptr = '\0';
3048
3049 return (q);
3050}
3051
3052
1f0275e3
MS		 3053/*
3054 * 'report_attr()' - Report an IPP attribute value.
3055 */
3056
3057static void
3058report_attr(ipp_attribute_t *attr) /* I - Attribute */
3059{
eac3a0a0
MS		 3060 int i; /* Looping var */
3061 char value[1024], /* Value string */
5a9febac 3062 *valptr; /* Pointer into value string */
eac3a0a0 3063 const char *cached; /* Cached attribute */
1f0275e3
MS		 3064
3065
3066 /*
3067 * Convert the attribute values into quoted strings...
3068 */
3069
3070 for (i = 0, valptr = value;
3071 i < attr->num_values && valptr < (value + sizeof(value) - 10);
3072 i ++)
3073 {
3074 if (i > 0)
3075 *valptr++ = ',';
3076
3077 switch (attr->value_tag)
3078 {
3079 case IPP_TAG_INTEGER :
3080 case IPP_TAG_ENUM :
3081 snprintf(valptr, sizeof(value) - (valptr - value), "%d",
3082 attr->values[i].integer);
3083 valptr += strlen(valptr);
3084 break;
3085
3086 case IPP_TAG_TEXT :
3087 case IPP_TAG_NAME :
3088 case IPP_TAG_KEYWORD :
5a9febac
MS		 3089 quote_string(attr->values[i].string.text, valptr,
3090 value + sizeof(value) - valptr);
3091 valptr += strlen(valptr);
1f0275e3
MS		 3092 break;
3093
3094 default :
3095 /*
3096 * Unsupported value type...
3097 */
3098
3099 return;
3100 }
3101 }
3102
3103 *valptr = '\0';
3104
321d8d57
MS		 3105 _cupsMutexLock(&report_mutex);
3106
eac3a0a0
MS		 3107 if ((cached = cupsGetOption(attr->name, num_attr_cache,
3108 attr_cache)) == NULL || strcmp(cached, value))
3109 {
3110 /*
3111 * Tell the scheduler about the new values...
3112 */
1f0275e3 3113
eac3a0a0
MS		 3114 num_attr_cache = cupsAddOption(attr->name, value, num_attr_cache,
3115 &attr_cache);
3116 fprintf(stderr, "ATTR: %s=%s\n", attr->name, value);
3117 }
321d8d57
MS		 3118
3119 _cupsMutexUnlock(&report_mutex);
1f0275e3
MS		 3120}
3121
3122
ef416fc2 3123/*
3124 * 'report_printer_state()' - Report the printer state.
3125 */
3126
321d8d57
MS		 3127static void
3128report_printer_state(ipp_t *ipp) /* I - IPP response */
ef416fc2 3129{
7cf5915e
MS		 3130 ipp_attribute_t *pa, /* printer-alert */
3131 *pam, /* printer-alert-message */
3132 *psm, /* printer-state-message */
1f0275e3
MS		 3133 *reasons, /* printer-state-reasons */
3134 *marker; /* marker-* attributes */
7cf5915e
MS		 3135 char value[1024], /* State/message string */
3136 *valptr; /* Pointer into string */
c8fef167
MS		 3137 static int ipp_supplies = -1;
3138 /* Report supply levels? */
ef416fc2 3139
3140
7cf5915e
MS		 3141 /*
3142 * Report alerts and messages...
3143 */
3144
3145 if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL)
3146 report_attr(pa);
3147
3148 if ((pam = ippFindAttribute(ipp, "printer-alert-message",
3149 IPP_TAG_TEXT)) != NULL)
3150 report_attr(pam);
3151
323c5de1 3152 if ((psm = ippFindAttribute(ipp, "printer-state-message",
3153 IPP_TAG_TEXT)) != NULL)
7cf5915e
MS		 3154 {
3155 char *ptr; /* Pointer into message */
3156
3157
3158 strlcpy(value, "INFO: ", sizeof(value));
3159 for (ptr = psm->values[0].string.text, valptr = value + 6;
3160 *ptr && valptr < (value + sizeof(value) - 6);
3161 ptr ++)
3162 {
3163 if (*ptr < ' ' && *ptr > 0 && *ptr != '\t')
3164 {
3165 /*
3166 * Substitute "<XX>" for the control character; sprintf is safe because
3167 * we always leave 6 chars free at the end...
3168 */
3169
3170 sprintf(valptr, "<%02X>", *ptr);
3171 valptr += 4;
3172 }
3173 else
3174 *valptr++ = *ptr;
3175 }
3176
3177 *valptr++ = '\n';
e60ec91f 3178 *valptr = '\0';
7cf5915e
MS		 3179
3180 fputs(value, stderr);
3181 }
3182
3183 /*
3184 * Now report printer-state-reasons, filtering out some of the reasons we never
3185 * want to set...
3186 */
323c5de1 3187
ef416fc2 3188 if ((reasons = ippFindAttribute(ipp, "printer-state-reasons",
3189 IPP_TAG_KEYWORD)) == NULL)
321d8d57 3190 return;
ef416fc2 3191
eac3a0a0 3192 update_reasons(reasons, NULL);
ef416fc2 3193
1f0275e3
MS		 3194 /*
3195 * Relay the current marker-* attribute values...
3196 */
3197
c8fef167
MS		 3198 if (ipp_supplies < 0)
3199 {
3200 ppd_file_t *ppd; /* PPD file */
3201 ppd_attr_t *ppdattr; /* Attribute in PPD file */
3202
3203 if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL &&
3204 (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL &&
88f9aafc 3205 ppdattr->value && _cups_strcasecmp(ppdattr->value, "true"))
c8fef167
MS		 3206 ipp_supplies = 0;
3207 else
3208 ipp_supplies = 1;
3209
3210 ppdClose(ppd);
3211 }
3212
3213 if (ipp_supplies > 0)
3214 {
3215 if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL)
3216 report_attr(marker);
3217 if ((marker = ippFindAttribute(ipp, "marker-high-levels",
3218 IPP_TAG_INTEGER)) != NULL)
3219 report_attr(marker);
3220 if ((marker = ippFindAttribute(ipp, "marker-levels",
3221 IPP_TAG_INTEGER)) != NULL)
3222 report_attr(marker);
3223 if ((marker = ippFindAttribute(ipp, "marker-low-levels",
3224 IPP_TAG_INTEGER)) != NULL)
3225 report_attr(marker);
3226 if ((marker = ippFindAttribute(ipp, "marker-message",
3227 IPP_TAG_TEXT)) != NULL)
3228 report_attr(marker);
3229 if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL)
3230 report_attr(marker);
3231 if ((marker = ippFindAttribute(ipp, "marker-types",
3232 IPP_TAG_KEYWORD)) != NULL)
3233 report_attr(marker);
3234 }
ef416fc2 3235}
3236
3237
eac3a0a0
MS		 3238#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
3239/*
3240 * 'run_as_user()' - Run the IPP backend as the printing user.
3241 *
3242 * This function uses an XPC-based user agent to run the backend as the printing
3243 * user. We need to do this in order to have access to the user's Kerberos
3244 * credentials.
3245 */
3246
3247static int /* O - Exit status */
37e7e6e0 3248run_as_user(char *argv[], /* I - Command-line arguments */
eac3a0a0
MS		 3249 uid_t uid, /* I - User ID */
3250 const char *device_uri, /* I - Device URI */
3251 int fd) /* I - File to print */
3252{
88f9aafc 3253 const char *auth_negotiate;/* AUTH_NEGOTIATE env var */
eac3a0a0
MS		 3254 xpc_connection_t conn; /* Connection to XPC service */
3255 xpc_object_t request; /* Request message dictionary */
3256 __block xpc_object_t response; /* Response message dictionary */
3257 dispatch_semaphore_t sem; /* Semaphore for waiting for response */
3258 int status = CUPS_BACKEND_FAILED;
3259 /* Status of request */
3260
3261
3262 fprintf(stderr, "DEBUG: Running IPP backend as UID %d.\n", (int)uid);
3263
3264 /*
3265 * Connect to the user agent for the specified UID...
3266 */
3267
3268 conn = xpc_connection_create_mach_service(kPMPrintUIToolAgent,
3269 dispatch_get_global_queue(0, 0), 0);
3270 if (!conn)
3271 {
3272 _cupsLangPrintFilter(stderr, "ERROR",
3273 _("Unable to start backend process."));
3274 fputs("DEBUG: Unable to create connection to agent.\n", stderr);
3275 goto cleanup;
3276 }
3277
3278 xpc_connection_set_event_handler(conn,
3279 ^(xpc_object_t event)
3280 {
3281 xpc_type_t messageType = xpc_get_type(event);
3282
3283 if (messageType == XPC_TYPE_ERROR)
3284 {
3285 if (event == XPC_ERROR_CONNECTION_INTERRUPTED)
3286 fprintf(stderr, "DEBUG: Interrupted connection to service %s.\n",
3287 xpc_connection_get_name(conn));
3288 else if (event == XPC_ERROR_CONNECTION_INVALID)
3289 fprintf(stderr, "DEBUG: Connection invalid for service %s.\n",
3290 xpc_connection_get_name(conn));
3291 else
3292 fprintf(stderr, "DEBUG: Unxpected error for service %s: %s\n",
3293 xpc_connection_get_name(conn),
3294 xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION));
3295 }
3296 });
3297 xpc_connection_set_target_uid(conn, uid);
3298 xpc_connection_resume(conn);
3299
3300 /*
3301 * Try starting the backend...
3302 */
3303
3304 request = xpc_dictionary_create(NULL, NULL, 0);
3305 xpc_dictionary_set_int64(request, "command", kPMStartJob);
3306 xpc_dictionary_set_string(request, "device-uri", device_uri);
3307 xpc_dictionary_set_string(request, "job-id", argv[1]);
3308 xpc_dictionary_set_string(request, "user", argv[2]);
3309 xpc_dictionary_set_string(request, "title", argv[3]);
3310 xpc_dictionary_set_string(request, "copies", argv[4]);
3311 xpc_dictionary_set_string(request, "options", argv[5]);
3312 xpc_dictionary_set_string(request, "auth-info-required",
3313 getenv("AUTH_INFO_REQUIRED"));
88f9aafc
MS		 3314 if ((auth_negotiate = getenv("AUTH_NEGOTIATE")) != NULL)
3315 xpc_dictionary_set_string(request, "auth-negotiate", auth_negotiate);
eac3a0a0
MS		 3316 xpc_dictionary_set_fd(request, "stdin", fd);
3317 xpc_dictionary_set_fd(request, "stderr", 2);
3318 xpc_dictionary_set_fd(request, "side-channel", CUPS_SC_FD);
3319
3320 sem = dispatch_semaphore_create(0);
3321 response = NULL;
3322
3323 xpc_connection_send_message_with_reply(conn, request,
3324 dispatch_get_global_queue(0,0),
3325 ^(xpc_object_t reply)
3326 {
3327 /* Save the response and wake up */
3328 if (xpc_get_type(reply)
3329 == XPC_TYPE_DICTIONARY)
3330 response = xpc_retain(reply);
3331
3332 dispatch_semaphore_signal(sem);
3333 });
3334
3335 dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
3336 xpc_release(request);
3337 dispatch_release(sem);
3338
3339 if (response)
3340 {
3341 child_pid = xpc_dictionary_get_int64(response, "child-pid");
3342
3343 xpc_release(response);
3344
3345 if (child_pid)
3346 fprintf(stderr, "DEBUG: Child PID=%d.\n", child_pid);
3347 else
3348 {
3349 _cupsLangPrintFilter(stderr, "ERROR",
3350 _("Unable to start backend process."));
3351 fputs("DEBUG: No child PID.\n", stderr);
3352 goto cleanup;
3353 }
3354 }
3355 else
3356 {
3357 _cupsLangPrintFilter(stderr, "ERROR",
3358 _("Unable to start backend process."));
3359 fputs("DEBUG: No reply from agent.\n", stderr);
3360 goto cleanup;
3361 }
3362
3363 /*
3364 * Then wait for the backend to finish...
3365 */
3366
3367 request = xpc_dictionary_create(NULL, NULL, 0);
3368 xpc_dictionary_set_int64(request, "command", kPMWaitForJob);
3369 xpc_dictionary_set_fd(request, "stderr", 2);
3370
3371 sem = dispatch_semaphore_create(0);
3372 response = NULL;
3373
3374 xpc_connection_send_message_with_reply(conn, request,
3375 dispatch_get_global_queue(0,0),
3376 ^(xpc_object_t reply)
3377 {
3378 /* Save the response and wake up */
3379 if (xpc_get_type(reply)
3380 == XPC_TYPE_DICTIONARY)
3381 response = xpc_retain(reply);
3382
3383 dispatch_semaphore_signal(sem);
3384 });
3385
3386 dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
3387 xpc_release(request);
3388 dispatch_release(sem);
3389
3390 if (response)
3391 {
3392 status = xpc_dictionary_get_int64(response, "status");
3393
3394 if (status == SIGTERM || status == SIGKILL || status == SIGPIPE)
3395 {
3396 fprintf(stderr, "DEBUG: Child terminated on signal %d.\n", status);
3397 status = CUPS_BACKEND_FAILED;
3398 }
3399 else if (WIFSIGNALED(status))
3400 {
3401 fprintf(stderr, "DEBUG: Child crashed on signal %d.\n", status);
3402 status = CUPS_BACKEND_STOP;
3403 }
3404 else if (WIFEXITED(status))
3405 {
3406 status = WEXITSTATUS(status);
3407 fprintf(stderr, "DEBUG: Child exited with status %d.\n", status);
3408 }
3409
3410 xpc_release(response);
3411 }
3412 else
3413 _cupsLangPrintFilter(stderr, "ERROR",
3414 _("Unable to get backend exit status."));
3415
3416 cleanup:
3417
3418 if (conn)
3419 {
eac3a0a0
MS		 3420 xpc_connection_cancel(conn);
3421 xpc_release(conn);
3422 }
3423
3424 return (status);
3425}
3426#endif /* HAVE_GSSAPI && HAVE_XPC */
3427
3428
ef416fc2 3429/*
3430 * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend.
3431 */
3432
3433static void
3434sigterm_handler(int sig) /* I - Signal */
3435{
3436 (void)sig; /* remove compiler warnings... */
3437
f3c17241
MS		 3438 write(2, "DEBUG: Got SIGTERM.\n", 20);
3439
eac3a0a0
MS		 3440#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
3441 if (child_pid)
3442 {
3443 kill(child_pid, sig);
3444 child_pid = 0;
3445 }
3446#endif /* HAVE_GSSAPI && HAVE_XPC */
3447
cc754834 3448 if (!job_canceled)
bd7854cb 3449 {
3450 /*
eac3a0a0 3451 * Flag that the job should be canceled...
bd7854cb 3452 */
3453
f3c17241
MS		 3454 write(2, "DEBUG: job_canceled = 1.\n", 25);
3455
cc754834 3456 job_canceled = 1;
bd7854cb 3457 return;
3458 }
3459
82f97232
MS		 3460 /*
3461 * The scheduler already tried to cancel us once, now just terminate
eac3a0a0 3462 * after removing our temp file!
82f97232
MS		 3463 */
3464
3465 if (tmpfilename[0])
3466 unlink(tmpfilename);
3467
ef416fc2 3468 exit(1);
3469}
3470
3471
f228370c
MS		 3472/*
3473 * 'timeout_cb()' - Handle HTTP timeouts.
3474 */
3475
3476static int /* O - 1 to continue, 0 to cancel */
3477timeout_cb(http_t *http, /* I - Connection to server (unused) */
3478 void *user_data) /* I - User data (unused) */
3479{
3480 (void)http;
3481 (void)user_data;
3482
3483 return (!job_canceled);
3484}
3485
3486
ef416fc2 3487/*
eac3a0a0
MS		 3488 * 'update_reasons()' - Update the printer-state-reasons values.
3489 */
3490
3491static void
3492update_reasons(ipp_attribute_t *attr, /* I - printer-state-reasons or NULL */
3493 const char *s) /* I - STATE: string or NULL */
3494{
3495 char op; /* Add (+), remove (-), replace (\0) */
3496 cups_array_t *new_reasons; /* New reasons array */
3497 char *reason, /* Current reason */
3498 add[2048], /* Reasons added string */
3499 *addptr, /* Pointer into add string */
3500 rem[2048], /* Reasons removed string */
3501 *remptr; /* Pointer into remove string */
3502 const char *addprefix, /* Current add string prefix */
3503 *remprefix; /* Current remove string prefix */
3504
3505
3506 fprintf(stderr, "DEBUG: update_reasons(attr=%d(%s%s), s=\"%s\")\n",
3507 attr ? attr->num_values : 0, attr ? attr->values[0].string.text : "",
3508 attr && attr->num_values > 1 ? ",..." : "", s ? s : "(null)");
3509
3510 /*
3511 * Create an array of new reason keyword strings...
3512 */
3513
3514 if (attr)
3515 {
3516 int i; /* Looping var */
3517
3518 new_reasons = cupsArrayNew((cups_array_func_t)strcmp, NULL);
3519 op = '\0';
3520
3521 for (i = 0; i < attr->num_values; i ++)
3522 {
3523 reason = attr->values[i].string.text;
3524
3525 if (strcmp(reason, "none") &&
3526 strcmp(reason, "none-report") &&
3527 strcmp(reason, "paused") &&
a4845881 3528 strncmp(reason, "spool-area-full", 15) &&
eac3a0a0
MS		 3529 strcmp(reason, "com.apple.print.recoverable-warning") &&
3530 strncmp(reason, "cups-", 5))
3531 cupsArrayAdd(new_reasons, reason);
3532 }
3533 }
3534 else if (s)
3535 {
3536 if (*s == '+' || *s == '-')
3537 op = *s++;
3538 else
3539 op = '\0';
3540
5a9febac 3541 new_reasons = _cupsArrayNewStrings(s, ',');
eac3a0a0
MS		 3542 }
3543 else
3544 return;
3545
3546 /*
3547 * Compute the changes...
3548 */
3549
3550 add[0] = '\0';
3551 addprefix = "STATE: +";
3552 addptr = add;
3553 rem[0] = '\0';
3554 remprefix = "STATE: -";
3555 remptr = rem;
3556
3557 fprintf(stderr, "DEBUG2: op='%c', new_reasons=%d, state_reasons=%d\n",
3558 op ? op : ' ', cupsArrayCount(new_reasons),
3559 cupsArrayCount(state_reasons));
3560
321d8d57 3561 _cupsMutexLock(&report_mutex);
eac3a0a0
MS		 3562
3563 if (op == '+')
3564 {
3565 /*
3566 * Add reasons...
3567 */
3568
3569 for (reason = (char *)cupsArrayFirst(new_reasons);
3570 reason;
3571 reason = (char *)cupsArrayNext(new_reasons))
3572 {
3573 if (!cupsArrayFind(state_reasons, reason))
3574 {
3575 if (!strncmp(reason, "cups-remote-", 12))
3576 {
3577 /*
3578 * If we are setting cups-remote-xxx, remove all other cups-remote-xxx
3579 * keywords...
3580 */
3581
3582 char *temp; /* Current reason in state_reasons */
3583
3584 cupsArraySave(state_reasons);
3585
3586 for (temp = (char *)cupsArrayFirst(state_reasons);
3587 temp;
3588 temp = (char *)cupsArrayNext(state_reasons))
3589 if (!strncmp(temp, "cups-remote-", 12))
3590 {
3591 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3592 temp);
3593 remptr += strlen(remptr);
3594 remprefix = ",";
3595
3596 cupsArrayRemove(state_reasons, temp);
3597 break;
3598 }
3599
3600 cupsArrayRestore(state_reasons);
3601 }
3602
3603 cupsArrayAdd(state_reasons, reason);
3604
3605 snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix,
3606 reason);
3607 addptr += strlen(addptr);
3608 addprefix = ",";
3609 }
3610 }
3611 }
3612 else if (op == '-')
3613 {
3614 /*
3615 * Remove reasons...
3616 */
3617
3618 for (reason = (char *)cupsArrayFirst(new_reasons);
3619 reason;
3620 reason = (char *)cupsArrayNext(new_reasons))
3621 {
3622 if (cupsArrayFind(state_reasons, reason))
3623 {
3624 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3625 reason);
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 {
3645 snprintf(remptr, sizeof(rem) - (remptr - rem), "%s%s", remprefix,
3646 reason);
3647 remptr += strlen(remptr);
3648 remprefix = ",";
3649
3650 cupsArrayRemove(state_reasons, reason);
3651 }
3652 }
3653
3654 for (reason = (char *)cupsArrayFirst(new_reasons);
3655 reason;
3656 reason = (char *)cupsArrayNext(new_reasons))
3657 {
3658 if (!cupsArrayFind(state_reasons, reason))
3659 {
3660 cupsArrayAdd(state_reasons, reason);
3661
3662 snprintf(addptr, sizeof(add) - (addptr - add), "%s%s", addprefix,
3663 reason);
3664 addptr += strlen(addptr);
3665 addprefix = ",";
3666 }
3667 }
3668 }
3669
321d8d57 3670 _cupsMutexUnlock(&report_mutex);
eac3a0a0
MS		 3671
3672 /*
3673 * Report changes and return...
3674 */
3675
3676 if (add[0] && rem[0])
3677 fprintf(stderr, "%s\n%s\n", add, rem);
3678 else if (add[0])
3679 fprintf(stderr, "%s\n", add);
3680 else if (rem[0])
3681 fprintf(stderr, "%s\n", rem);
3682}
3683
3684/*
f2d18633 3685 * End of "$Id$".
ef416fc2 3686 */
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