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

/*
 * "cancel" command for CUPS.
 *
 * Copyright 2007-2016 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
 * missing or damaged, see the license at "http://www.cups.org/".
 */

/*
 * 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		*opt,			/* Option pointer */
		*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])
    {
      for (opt = argv[i] + 1; *opt; opt ++)
      {
	switch (*opt)
	{
	  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."), argv[0]);
#endif /* HAVE_SSL */
	      break;

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

		cupsSetUser(argv[i]);
	      }
	      break;

	  case 'a' : /* Cancel all jobs */
	      op = purge ? IPP_PURGE_JOBS : IPP_CANCEL_JOBS;
	      break;

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

	      if (opt[1] != '\0')
	      {
		cupsSetServer(opt + 1);
		opt += strlen(opt) - 1;
	      }
	      else
	      {
		i ++;

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

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

	      if (opt[1] != '\0')
	      {
		user = opt + 1;
		opt += strlen(opt) - 1;
	      }
	      else
	      {
		i ++;

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

	  case 'x' : /* Purge job(s) */
	      purge = 1;

	      if (op == IPP_CANCEL_JOBS)
		op = IPP_PURGE_JOBS;
	      break;

	  default :
	      _cupsLangPrintf(stderr, _("%s: Error - unknown option \"%c\"."), argv[0], *opt);
	      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\"."),
			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 connect to server."), 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);

        if (op == IPP_CANCEL_JOBS)
          op = IPP_CANCEL_MY_JOBS;
      }
      else
	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
                     "requesting-user-name", NULL, cupsUser());

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

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

      if (op == IPP_CANCEL_JOBS && (!user || _cups_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"), 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_CANCEL_JOB)
  {
   /*
    * Open a connection to the server...
    */

    if (http == NULL)
      if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
	                             cupsEncryption())) == NULL)
      {
	_cupsLangPrintf(stderr, _("%s: Unable to contact server."), 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", (char)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"), argv[0],
		      op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
        	      cupsLastErrorString());

      if (response)
	ippDelete(response);

      return (1);
    }

    ippDelete(response);
  }

  return (0);
}
Commit	Line	Data
ef416fc2	1	/*
503b54c9	2	* "cancel" command for CUPS.
ef416fc2	3	*
bdbfacc7	4	* Copyright 2007-2016 by Apple Inc.
503b54c9	5	* Copyright 1997-2006 by Easy Software Products.
ef416fc2	6	*
503b54c9 MS	7	* These coded instructions, statements, and computer programs are the
	8	* property of Apple Inc. and are protected by Federal copyright
	9	* law. Distribution and use rights are outlined in the file "LICENSE.txt"
	10	* which should have been included with this file. If this file is
57b7b66b	11	* missing or damaged, see the license at "http://www.cups.org/".
ef416fc2	12	*/
	13
	14	/*
	15	* Include necessary headers...
	16	*/
	17
71e16022	18	#include <cups/cups-private.h>
ef416fc2	19
	20
	21	/*
	22	* 'main()' - Parse options and cancel jobs.
	23	*/
	24
	25	int /* O - Exit status */
	26	main(int argc, /* I - Number of command-line arguments */
	27	char argv[]) / I - Command-line arguments */
	28	{
	29	http_t http; / HTTP connection to server */
	30	int i; /* Looping var */
	31	int job_id; /* Job ID */
	32	int num_dests; /* Number of destinations */
	33	cups_dest_t dests; / Destinations */
bdbfacc7 MS	34	char opt, / Option pointer */
bdbfacc7 MS	35	dest, / Destination printer */
ef416fc2	36	job, / Job ID pointer */
	37	user; / Cancel jobs for a user */
	38	int purge; /* Purge or cancel jobs? */
	39	char uri[1024]; /* Printer or job URI */
	40	ipp_t request; / IPP request */
	41	ipp_t response; / IPP response */
	42	ipp_op_t op; /* Operation */
ef416fc2	43
ef416fc2	44
07725fee	45	_cupsSetLocale(argv);
d09495fa	46
ef416fc2	47	/*
	48	* Setup to cancel individual print jobs...
	49	*/
	50
fa73b229	51	op = IPP_CANCEL_JOB;
fa73b229	52	purge = 0;
fa73b229	53	dest = NULL;
	54	user = NULL;
	55	http = NULL;
	56	num_dests = 0;
	57	dests = NULL;
ef416fc2	58
	59
	60	/*
	61	* Process command-line arguments...
	62	*/
	63
	64	for (i = 1; i < argc; i ++)
bdbfacc7	65	{
ef416fc2	66	if (argv[i][0] == '-' && argv[i][1])
db8b865d	67	{
bdbfacc7	68	for (opt = argv[i] + 1; *opt; opt ++)
ef416fc2	69	{
bdbfacc7 MS	70	switch (*opt)
	71	{
	72	case 'E' : /* Encrypt */
ef416fc2	73	#ifdef HAVE_SSL
bdbfacc7	74	cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
ef416fc2	75
bdbfacc7 MS	76	if (http)
bdbfacc7 MS	77	httpEncryption(http, HTTP_ENCRYPT_REQUIRED);
ef416fc2	78	#else
bdbfacc7	79	_cupsLangPrintf(stderr, _("%s: Sorry, no encryption support."), argv[0]);
ef416fc2	80	#endif /* HAVE_SSL */
bdbfacc7 MS	81	break;
	82
	83	case 'U' : /* Username */
	84	if (opt[1] != '\0')
	85	{
	86	cupsSetUser(opt + 1);
	87	opt += strlen(opt) - 1;
	88	}
	89	else
fa73b229	90	{
bdbfacc7 MS	91	i ++;
	92	if (i >= argc)
	93	{
	94	_cupsLangPrintf(stderr, _("%s: Error - expected username after \"-U\" option."), argv[0]);
	95	return (1);
	96	}
	97
	98	cupsSetUser(argv[i]);
fa73b229	99	}
bdbfacc7	100	break;
fa73b229	101
bdbfacc7 MS	102	case 'a' : /* Cancel all jobs */
	103	op = purge ? IPP_PURGE_JOBS : IPP_CANCEL_JOBS;
	104	break;
88f9aafc	105
bdbfacc7 MS	106	case 'h' : /* Connect to host */
	107	if (http != NULL)
	108	{
	109	httpClose(http);
	110	http = NULL;
	111	}
ef416fc2	112
bdbfacc7 MS	113	if (opt[1] != '\0')
	114	{
	115	cupsSetServer(opt + 1);
	116	opt += strlen(opt) - 1;
	117	}
	118	else
	119	{
	120	i ++;
	121
	122	if (i >= argc)
	123	{
	124	_cupsLangPrintf(stderr, _("%s: Error - expected hostname after \"-h\" option."), argv[0]);
	125	return (1);
	126	}
	127	else
	128	cupsSetServer(argv[i]);
	129	}
	130	break;
ef416fc2	131
bdbfacc7 MS	132	case 'u' : /* Username */
bdbfacc7 MS	133	op = IPP_CANCEL_MY_JOBS;
ef416fc2	134
bdbfacc7	135	if (opt[1] != '\0')
ef416fc2	136	{
bdbfacc7 MS	137	user = opt + 1;
	138	opt += strlen(opt) - 1;
	139	}
ef416fc2	140	else
bdbfacc7 MS	141	{
	142	i ++;
	143
	144	if (i >= argc)
	145	{
	146	_cupsLangPrintf(stderr, _("%s: Error - expected username after \"-u\" option."), argv[0]);
	147	return (1);
	148	}
	149	else
	150	user = argv[i];
	151	}
	152	break;
ef416fc2	153
bdbfacc7 MS	154	case 'x' : /* Purge job(s) */
bdbfacc7 MS	155	purge = 1;
ef416fc2	156
bdbfacc7 MS	157	if (op == IPP_CANCEL_JOBS)
	158	op = IPP_PURGE_JOBS;
	159	break;
ef416fc2	160
bdbfacc7 MS	161	default :
	162	_cupsLangPrintf(stderr, _("%s: Error - unknown option \"%c\"."), argv[0], *opt);
	163	return (1);
	164	}
ef416fc2	165	}
db8b865d	166	}
ef416fc2	167	else
	168	{
	169	/*
	170	* Cancel a job or printer...
	171	*/
	172
	173	if (num_dests == 0)
	174	num_dests = cupsGetDests(&dests);
	175
bd7854cb	176	if (!strcmp(argv[i], "-"))
ef416fc2	177	{
	178	/*
	179	* Delete the current job...
	180	*/
	181
	182	dest = "";
	183	job_id = 0;
	184	}
	185	else if (cupsGetDest(argv[i], NULL, num_dests, dests) != NULL)
	186	{
	187	/*
	188	* Delete the current job on the named destination...
	189	*/
	190
	191	dest = argv[i];
	192	job_id = 0;
	193	}
	194	else if ((job = strrchr(argv[i], '-')) != NULL && isdigit(job[1] & 255))
	195	{
	196	/*
	197	* Delete the specified job ID.
	198	*/
	199
	200	dest = NULL;
	201	op = IPP_CANCEL_JOB;
	202	job_id = atoi(job + 1);
	203	}
	204	else if (isdigit(argv[i][0] & 255))
	205	{
	206	/*
	207	* Delete the specified job ID.
	208	*/
	209
	210	dest = NULL;
	211	op = IPP_CANCEL_JOB;
	212	job_id = atoi(argv[i]);
	213	}
	214	else
	215	{
	216	/*
	217	* Bad printer name!
	218	*/
	219
fa73b229	220	_cupsLangPrintf(stderr,
0837b7e8	221	_("%s: Error - unknown destination \"%s\"."),
fa73b229	222	argv[0], argv[i]);
ef416fc2	223	return (1);
	224	}
	225
	226	/*
	227	* For Solaris LP compatibility, ignore a destination name after
	228	* cancelling a specific job ID...
	229	*/
	230
	231	if (job_id && (i + 1) < argc &&
	232	cupsGetDest(argv[i + 1], NULL, num_dests, dests) != NULL)
	233	i ++;
	234
	235	/*
	236	* Open a connection to the server...
	237	*/
	238
	239	if (http == NULL)
	240	if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
	241	cupsEncryption())) == NULL)
	242	{
fa73b229	243	_cupsLangPrintf(stderr,
84315f46	244	_("%s: Unable to connect to server."), argv[0]);
ef416fc2	245	return (1);
	246	}
	247
	248	/*
	249	* Build an IPP request, which requires the following
	250	* attributes:
	251	*
	252	* attributes-charset
	253	* attributes-natural-language
	254	* printer-uri + job-id or job-uri
	255	* [requesting-user-name]
	256	*/
	257
fa73b229	258	request = ippNewRequest(op);
ef416fc2	259
	260	if (dest)
	261	{
a4d04587	262	httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
a4d04587	263	"localhost", 0, "/printers/%s", dest);
ef416fc2	264	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	265	"printer-uri", NULL, uri);
	266	ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
	267	job_id);
	268	}
	269	else
	270	{
	271	sprintf(uri, "ipp://localhost/jobs/%d", job_id);
	272	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
	273	uri);
	274	}
	275
	276	if (user)
	277	{
	278	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	279	"requesting-user-name", NULL, user);
	280	ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
db8b865d MS	281
	282	if (op == IPP_CANCEL_JOBS)
	283	op = IPP_CANCEL_MY_JOBS;
ef416fc2	284	}
	285	else
	286	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	287	"requesting-user-name", NULL, cupsUser());
	288
db8b865d	289	if (purge)
68c4690a	290	ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", (char)purge);
ef416fc2	291
	292	/*
	293	* Do the request and get back a response...
	294	*/
	295
db8b865d	296	if (op == IPP_CANCEL_JOBS && (!user \|\| _cups_strcasecmp(user, cupsUser())))
ef416fc2	297	response = cupsDoRequest(http, request, "/admin/");
	298	else
	299	response = cupsDoRequest(http, request, "/jobs/");
	300
	301	if (response == NULL \|\|
	302	response->request.status.status_code > IPP_OK_CONFLICT)
	303	{
0837b7e8	304	_cupsLangPrintf(stderr, _("%s: %s failed: %s"), argv[0],
ef416fc2	305	op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
bd7854cb	306	cupsLastErrorString());
ef416fc2	307
	308	if (response)
	309	ippDelete(response);
	310
	311	return (1);
	312	}
	313
	314	ippDelete(response);
	315	}
bdbfacc7	316	}
ef416fc2	317
242b936a	318	if (num_dests == 0 && op != IPP_CANCEL_JOB)
ef416fc2	319	{
	320	/*
	321	* Open a connection to the server...
	322	*/
	323
	324	if (http == NULL)
	325	if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
	326	cupsEncryption())) == NULL)
	327	{
0837b7e8	328	_cupsLangPrintf(stderr, _("%s: Unable to contact server."), argv[0]);
ef416fc2	329	return (1);
	330	}
	331
	332	/*
	333	* Build an IPP request, which requires the following
	334	* attributes:
	335	*
	336	* attributes-charset
	337	* attributes-natural-language
	338	* printer-uri + job-id or job-uri
	339	* [requesting-user-name]
	340	*/
	341
fa73b229	342	request = ippNewRequest(op);
ef416fc2	343
	344	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	345	"printer-uri", NULL, "ipp://localhost/printers/");
	346
	347	if (user)
	348	{
	349	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	350	"requesting-user-name", NULL, user);
	351	ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
	352	}
	353	else
	354	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	355	"requesting-user-name", NULL, cupsUser());
	356
68c4690a	357	ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", (char)purge);
ef416fc2	358
	359	/*
	360	* Do the request and get back a response...
	361	*/
	362
	363	response = cupsDoRequest(http, request, "/admin/");
	364
	365	if (response == NULL \|\|
	366	response->request.status.status_code > IPP_OK_CONFLICT)
	367	{
0837b7e8	368	_cupsLangPrintf(stderr, _("%s: %s failed: %s"), argv[0],
ef416fc2	369	op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
fa73b229	370	cupsLastErrorString());
ef416fc2	371
	372	if (response)
	373	ippDelete(response);
	374
	375	return (1);
	376	}
	377
	378	ippDelete(response);
	379	}
	380
	381	return (0);
	382	}