[thirdparty/cups.git] / systemv / cancel.c

/*
 * "$Id: cancel.c 7720 2008-07-11 22:46:21Z mike $"
 *
 *   "cancel" command for CUPS.
 *
 *   Copyright 2007-2010 by Apple Inc.
 *   Copyright 1997-2006 by Easy Software Products.
 *
 *   These coded instructions, statements, and computer programs are the
 *   property of Apple Inc. and are protected by Federal copyright
 *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
 *   which should have been included with this file.  If this file is
 *   file is missing or damaged, see the license at "http://www.cups.org/".
 *
 * Contents:
 *
 *   main() - Parse options and cancel jobs.
 */

/*
 * Include necessary headers...
 */

#include <cups/cups-private.h>


/*
 * 'main()' - Parse options and cancel jobs.
 */

int					/* O - Exit status */
main(int  argc,				/* I - Number of command-line arguments */
     char *argv[])			/* I - Command-line arguments */
{
  http_t	*http;			/* HTTP connection to server */
  int		i;			/* Looping var */
  int		job_id;			/* Job ID */
  int		num_dests;		/* Number of destinations */
  cups_dest_t	*dests;			/* Destinations */
  char		*dest,			/* Destination printer */
		*job,			/* Job ID pointer */
		*user;			/* Cancel jobs for a user */
  int		purge;			/* Purge or cancel jobs? */
  char		uri[1024];		/* Printer or job URI */
  ipp_t		*request;		/* IPP request */
  ipp_t		*response;		/* IPP response */
  ipp_op_t	op;			/* Operation */


  _cupsSetLocale(argv);

 /*
  * Setup to cancel individual print jobs...
  */

  op        = IPP_CANCEL_JOB;
  purge     = 0;
  dest      = NULL;
  user      = NULL;
  http      = NULL;
  num_dests = 0;
  dests     = NULL;


 /*
  * Process command-line arguments...
  */

  for (i = 1; i < argc; i ++)
    if (argv[i][0] == '-' && argv[i][1])
      switch (argv[i][1])
      {
        case 'E' : /* Encrypt */
#ifdef HAVE_SSL
	    cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);

	    if (http)
	      httpEncryption(http, HTTP_ENCRYPT_REQUIRED);
#else
            _cupsLangPrintf(stderr,
	                    _("%s: Sorry, no encryption support compiled in\n"),
	                    argv[0]);
#endif /* HAVE_SSL */
	    break;

        case 'U' : /* Username */
	    if (argv[i][2] != '\0')
	      cupsSetUser(argv[i] + 2);
	    else
	    {
	      i ++;
	      if (i >= argc)
	      {
	        _cupsLangPrintf(stderr,
		                _("%s: Error - expected username after "
				  "\'-U\' option\n"),
		        	argv[0]);
	        return (1);
	      }

              cupsSetUser(argv[i]);
	    }
	    break;
	    
        case 'a' : /* Cancel all jobs */
	    purge = 1;
	    op    = IPP_PURGE_JOBS;
	    break;

        case 'h' : /* Connect to host */
	    if (http != NULL)
	    {
	      httpClose(http);
	      http = NULL;
	    }

	    if (argv[i][2] != '\0')
              cupsSetServer(argv[i] + 2);
	    else
	    {
	      i ++;

	      if (i >= argc)
	      {
	        _cupsLangPrintf(stderr,
		        	_("%s: Error - expected hostname after "
			          "\'-h\' option\n"),
				argv[0]);
		return (1);
              }
	      else
                cupsSetServer(argv[i]);
	    }
	    break;

        case 'u' : /* Username */
	    op = IPP_PURGE_JOBS;

	    if (argv[i][2] != '\0')
	      user = argv[i] + 2;
	    else
	    {
	      i ++;

	      if (i >= argc)
	      {
	        _cupsLangPrintf(stderr,
		        	_("%s: Error - expected username after "
			          "\'-u\' option\n"),
				argv[0]);
		return (1);
              }
	      else
		user = argv[i];
	    }
	    break;

	default :
	    _cupsLangPrintf(stderr,
	                    _("%s: Error - unknown option \'%c\'\n"),
			    argv[0], argv[i][1]);
	    return (1);
      }
    else
    {
     /*
      * Cancel a job or printer...
      */

      if (num_dests == 0)
        num_dests = cupsGetDests(&dests);

      if (!strcmp(argv[i], "-"))
      {
       /*
        * Delete the current job...
	*/

        dest   = "";
	job_id = 0;
      }
      else if (cupsGetDest(argv[i], NULL, num_dests, dests) != NULL)
      {
       /*
        * Delete the current job on the named destination...
	*/

        dest   = argv[i];
	job_id = 0;
      }
      else if ((job = strrchr(argv[i], '-')) != NULL && isdigit(job[1] & 255))
      {
       /*
        * Delete the specified job ID.
	*/

        dest   = NULL;
	op     = IPP_CANCEL_JOB;
        job_id = atoi(job + 1);
      }
      else if (isdigit(argv[i][0] & 255))
      {
       /*
        * Delete the specified job ID.
	*/

        dest   = NULL;
	op     = IPP_CANCEL_JOB;
        job_id = atoi(argv[i]);
      }
      else
      {
       /*
        * Bad printer name!
	*/

        _cupsLangPrintf(stderr,
	                _("%s: Error - unknown destination \"%s\"\n"),
			argv[0], argv[i]);
	return (1);
      }

     /*
      * For Solaris LP compatibility, ignore a destination name after
      * cancelling a specific job ID...
      */

      if (job_id && (i + 1) < argc &&
          cupsGetDest(argv[i + 1], NULL, num_dests, dests) != NULL)
        i ++;

     /*
      * Open a connection to the server...
      */

      if (http == NULL)
	if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
	                               cupsEncryption())) == NULL)
	{
	  _cupsLangPrintf(stderr,
	                  _("%s: Unable to contact server\n"),
			  argv[0]);
	  return (1);
	}

     /*
      * Build an IPP request, which requires the following
      * attributes:
      *
      *    attributes-charset
      *    attributes-natural-language
      *    printer-uri + job-id *or* job-uri
      *    [requesting-user-name]
      */

      request = ippNewRequest(op);

      if (dest)
      {
	httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
	                 "localhost", 0, "/printers/%s", dest);
	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	             "printer-uri", NULL, uri);
	ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
	              job_id);
      }
      else
      {
        sprintf(uri, "ipp://localhost/jobs/%d", job_id);
	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
	             uri);
      }

      if (user)
      {
	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
                     "requesting-user-name", NULL, user);
	ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
      }
      else
	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
                     "requesting-user-name", NULL, cupsUser());

      if (op == IPP_PURGE_JOBS)
	ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge);

     /*
      * Do the request and get back a response...
      */

      if (op == IPP_PURGE_JOBS && (!user || strcasecmp(user, cupsUser())))
        response = cupsDoRequest(http, request, "/admin/");
      else
        response = cupsDoRequest(http, request, "/jobs/");

      if (response == NULL ||
          response->request.status.status_code > IPP_OK_CONFLICT)
      {
	_cupsLangPrintf(stderr, _("%s: %s failed: %s\n"), argv[0],
	        	op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
        		cupsLastErrorString());

	if (response)
	  ippDelete(response);

	return (1);
      }

      ippDelete(response);
    }

  if (num_dests == 0 && op == IPP_PURGE_JOBS)
  {
   /*
    * Open a connection to the server...
    */

    if (http == NULL)
      if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
	                             cupsEncryption())) == NULL)
      {
	_cupsLangPrintf(stderr, _("%s: Unable to contact server\n"),
	                argv[0]);
	return (1);
      }

   /*
    * Build an IPP request, which requires the following
    * attributes:
    *
    *    attributes-charset
    *    attributes-natural-language
    *    printer-uri + job-id *or* job-uri
    *    [requesting-user-name]
    */

    request = ippNewRequest(op);

    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	         "printer-uri", NULL, "ipp://localhost/printers/");

    if (user)
    {
      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
                   "requesting-user-name", NULL, user);
      ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
    }
    else
      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
                   "requesting-user-name", NULL, cupsUser());

    ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge);

   /*
    * Do the request and get back a response...
    */

    response = cupsDoRequest(http, request, "/admin/");

    if (response == NULL ||
        response->request.status.status_code > IPP_OK_CONFLICT)
    {
      _cupsLangPrintf(stderr, _("%s: %s failed: %s\n"), argv[0],
		      op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
        	      cupsLastErrorString());

      if (response)
	ippDelete(response);

      return (1);
    }

    ippDelete(response);
  }

  return (0);
}


/*
 * End of "$Id: cancel.c 7720 2008-07-11 22:46:21Z mike $".
 */
Commit	Line	Data
ef416fc2	1	/*
b19ccc9e	2	* "$Id: cancel.c 7720 2008-07-11 22:46:21Z mike $"
ef416fc2	3	*
71e16022	4	* "cancel" command for CUPS.
ef416fc2	5	*
71e16022	6	* Copyright 2007-2010 by Apple Inc.
ef416fc2	7	* Copyright 1997-2006 by Easy Software Products.
	8	*
	9	* These coded instructions, statements, and computer programs are the
bc44d920	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	* which should have been included with this file. If this file is
	13	* file is missing or damaged, see the license at "http://www.cups.org/".
ef416fc2	14	*
	15	* Contents:
	16	*
	17	* main() - Parse options and cancel jobs.
	18	*/
	19
	20	/*
	21	* Include necessary headers...
	22	*/
	23
71e16022	24	#include <cups/cups-private.h>
ef416fc2	25
	26
	27	/*
	28	* 'main()' - Parse options and cancel jobs.
	29	*/
	30
	31	int /* O - Exit status */
	32	main(int argc, /* I - Number of command-line arguments */
	33	char argv[]) / I - Command-line arguments */
	34	{
	35	http_t http; / HTTP connection to server */
	36	int i; /* Looping var */
	37	int job_id; /* Job ID */
	38	int num_dests; /* Number of destinations */
	39	cups_dest_t dests; / Destinations */
	40	char dest, / Destination printer */
	41	job, / Job ID pointer */
	42	user; / Cancel jobs for a user */
	43	int purge; /* Purge or cancel jobs? */
	44	char uri[1024]; /* Printer or job URI */
	45	ipp_t request; / IPP request */
	46	ipp_t response; / IPP response */
	47	ipp_op_t op; /* Operation */
ef416fc2	48
ef416fc2	49
07725fee	50	_cupsSetLocale(argv);
d09495fa	51
ef416fc2	52	/*
	53	* Setup to cancel individual print jobs...
	54	*/
	55
fa73b229	56	op = IPP_CANCEL_JOB;
fa73b229	57	purge = 0;
fa73b229	58	dest = NULL;
	59	user = NULL;
	60	http = NULL;
	61	num_dests = 0;
	62	dests = NULL;
ef416fc2	63
	64
	65	/*
	66	* Process command-line arguments...
	67	*/
	68
	69	for (i = 1; i < argc; i ++)
	70	if (argv[i][0] == '-' && argv[i][1])
	71	switch (argv[i][1])
	72	{
	73	case 'E' : /* Encrypt */
	74	#ifdef HAVE_SSL
	75	cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
	76
	77	if (http)
	78	httpEncryption(http, HTTP_ENCRYPT_REQUIRED);
	79	#else
fa73b229	80	_cupsLangPrintf(stderr,
4d301e69	81	_("%s: Sorry, no encryption support compiled in\n"),
ef416fc2	82	argv[0]);
	83	#endif /* HAVE_SSL */
	84	break;
	85
fa73b229	86	case 'U' : /* Username */
	87	if (argv[i][2] != '\0')
	88	cupsSetUser(argv[i] + 2);
	89	else
	90	{
	91	i ++;
	92	if (i >= argc)
	93	{
	94	_cupsLangPrintf(stderr,
	95	_("%s: Error - expected username after "
4d301e69	96	"\'-U\' option\n"),
fa73b229	97	argv[0]);
	98	return (1);
	99	}
	100
	101	cupsSetUser(argv[i]);
	102	}
	103	break;
	104
ef416fc2	105	case 'a' : /* Cancel all jobs */
	106	purge = 1;
	107	op = IPP_PURGE_JOBS;
	108	break;
	109
	110	case 'h' : /* Connect to host */
	111	if (http != NULL)
8ca02f3c	112	{
ef416fc2	113	httpClose(http);
8ca02f3c	114	http = NULL;
8ca02f3c	115	}
ef416fc2	116
	117	if (argv[i][2] != '\0')
	118	cupsSetServer(argv[i] + 2);
	119	else
	120	{
	121	i ++;
	122
	123	if (i >= argc)
	124	{
fa73b229	125	_cupsLangPrintf(stderr,
fa73b229	126	_("%s: Error - expected hostname after "
4d301e69	127	"\'-h\' option\n"),
fa73b229	128	argv[0]);
ef416fc2	129	return (1);
	130	}
	131	else
	132	cupsSetServer(argv[i]);
	133	}
	134	break;
	135
	136	case 'u' : /* Username */
	137	op = IPP_PURGE_JOBS;
	138
	139	if (argv[i][2] != '\0')
	140	user = argv[i] + 2;
	141	else
	142	{
	143	i ++;
	144
	145	if (i >= argc)
	146	{
fa73b229	147	_cupsLangPrintf(stderr,
fa73b229	148	_("%s: Error - expected username after "
4d301e69	149	"\'-u\' option\n"),
fa73b229	150	argv[0]);
ef416fc2	151	return (1);
	152	}
	153	else
	154	user = argv[i];
	155	}
	156	break;
	157
	158	default :
fa73b229	159	_cupsLangPrintf(stderr,
4d301e69	160	_("%s: Error - unknown option \'%c\'\n"),
fa73b229	161	argv[0], argv[i][1]);
ef416fc2	162	return (1);
	163	}
	164	else
	165	{
	166	/*
	167	* Cancel a job or printer...
	168	*/
	169
	170	if (num_dests == 0)
	171	num_dests = cupsGetDests(&dests);
	172
bd7854cb	173	if (!strcmp(argv[i], "-"))
ef416fc2	174	{
	175	/*
	176	* Delete the current job...
	177	*/
	178
	179	dest = "";
	180	job_id = 0;
	181	}
	182	else if (cupsGetDest(argv[i], NULL, num_dests, dests) != NULL)
	183	{
	184	/*
	185	* Delete the current job on the named destination...
	186	*/
	187
	188	dest = argv[i];
	189	job_id = 0;
	190	}
	191	else if ((job = strrchr(argv[i], '-')) != NULL && isdigit(job[1] & 255))
	192	{
	193	/*
	194	* Delete the specified job ID.
	195	*/
	196
	197	dest = NULL;
	198	op = IPP_CANCEL_JOB;
	199	job_id = atoi(job + 1);
	200	}
	201	else if (isdigit(argv[i][0] & 255))
	202	{
	203	/*
	204	* Delete the specified job ID.
	205	*/
	206
	207	dest = NULL;
	208	op = IPP_CANCEL_JOB;
	209	job_id = atoi(argv[i]);
	210	}
	211	else
	212	{
	213	/*
	214	* Bad printer name!
	215	*/
	216
fa73b229	217	_cupsLangPrintf(stderr,
4d301e69	218	_("%s: Error - unknown destination \"%s\"\n"),
fa73b229	219	argv[0], argv[i]);
ef416fc2	220	return (1);
	221	}
	222
	223	/*
	224	* For Solaris LP compatibility, ignore a destination name after
	225	* cancelling a specific job ID...
	226	*/
	227
	228	if (job_id && (i + 1) < argc &&
	229	cupsGetDest(argv[i + 1], NULL, num_dests, dests) != NULL)
	230	i ++;
	231
	232	/*
	233	* Open a connection to the server...
	234	*/
	235
	236	if (http == NULL)
	237	if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
	238	cupsEncryption())) == NULL)
	239	{
fa73b229	240	_cupsLangPrintf(stderr,
4d301e69	241	_("%s: Unable to contact server\n"),
fa73b229	242	argv[0]);
ef416fc2	243	return (1);
	244	}
	245
	246	/*
	247	* Build an IPP request, which requires the following
	248	* attributes:
	249	*
	250	* attributes-charset
	251	* attributes-natural-language
	252	* printer-uri + job-id or job-uri
	253	* [requesting-user-name]
	254	*/
	255
fa73b229	256	request = ippNewRequest(op);
ef416fc2	257
	258	if (dest)
	259	{
a4d04587	260	httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
a4d04587	261	"localhost", 0, "/printers/%s", dest);
ef416fc2	262	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	263	"printer-uri", NULL, uri);
	264	ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
	265	job_id);
	266	}
	267	else
	268	{
	269	sprintf(uri, "ipp://localhost/jobs/%d", job_id);
	270	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
	271	uri);
	272	}
	273
	274	if (user)
	275	{
	276	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	277	"requesting-user-name", NULL, user);
	278	ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
	279	}
	280	else
	281	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	282	"requesting-user-name", NULL, cupsUser());
	283
	284	if (op == IPP_PURGE_JOBS)
	285	ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge);
	286
	287	/*
	288	* Do the request and get back a response...
	289	*/
	290
	291	if (op == IPP_PURGE_JOBS && (!user \|\| strcasecmp(user, cupsUser())))
	292	response = cupsDoRequest(http, request, "/admin/");
	293	else
	294	response = cupsDoRequest(http, request, "/jobs/");
	295
	296	if (response == NULL \|\|
	297	response->request.status.status_code > IPP_OK_CONFLICT)
	298	{
fa73b229	299	_cupsLangPrintf(stderr, _("%s: %s failed: %s\n"), argv[0],
ef416fc2	300	op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
bd7854cb	301	cupsLastErrorString());
ef416fc2	302
	303	if (response)
	304	ippDelete(response);
	305
	306	return (1);
	307	}
	308
	309	ippDelete(response);
	310	}
	311
	312	if (num_dests == 0 && op == IPP_PURGE_JOBS)
	313	{
	314	/*
	315	* Open a connection to the server...
	316	*/
	317
	318	if (http == NULL)
	319	if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
	320	cupsEncryption())) == NULL)
	321	{
4d301e69	322	_cupsLangPrintf(stderr, _("%s: Unable to contact server\n"),
fa73b229	323	argv[0]);
ef416fc2	324	return (1);
	325	}
	326
	327	/*
	328	* Build an IPP request, which requires the following
	329	* attributes:
	330	*
	331	* attributes-charset
	332	* attributes-natural-language
	333	* printer-uri + job-id or job-uri
	334	* [requesting-user-name]
	335	*/
	336
fa73b229	337	request = ippNewRequest(op);
ef416fc2	338
	339	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	340	"printer-uri", NULL, "ipp://localhost/printers/");
	341
	342	if (user)
	343	{
	344	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	345	"requesting-user-name", NULL, user);
	346	ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
	347	}
	348	else
	349	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	350	"requesting-user-name", NULL, cupsUser());
	351
	352	ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge);
	353
	354	/*
	355	* Do the request and get back a response...
	356	*/
	357
	358	response = cupsDoRequest(http, request, "/admin/");
	359
	360	if (response == NULL \|\|
	361	response->request.status.status_code > IPP_OK_CONFLICT)
	362	{
fa73b229	363	_cupsLangPrintf(stderr, _("%s: %s failed: %s\n"), argv[0],
ef416fc2	364	op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
fa73b229	365	cupsLastErrorString());
ef416fc2	366
	367	if (response)
	368	ippDelete(response);
	369
	370	return (1);
	371	}
	372
	373	ippDelete(response);
	374	}
	375
	376	return (0);
	377	}
	378
	379
	380	/*
b19ccc9e	381	* End of "$Id: cancel.c 7720 2008-07-11 22:46:21Z mike $".
ef416fc2	382	*/