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

/*
 * "$Id: cancel.c,v 1.33 2004/02/25 20:14:53 mike Exp $"
 *
 *   "cancel" command for the Common UNIX Printing System (CUPS).
 *
 *   Copyright 1997-2004 by Easy Software Products.
 *
 *   These coded instructions, statements, and computer programs are the
 *   property of Easy Software Products 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 please contact Easy Software Products
 *   at:
 *
 *       Attn: CUPS Licensing Information
 *       Easy Software Products
 *       44141 Airport View Drive, Suite 204
 *       Hollywood, Maryland 20636-3111 USA
 *
 *       Voice: (301) 373-9603
 *       EMail: cups-info@cups.org
 *         WWW: http://www.cups.org
 *
 * Contents:
 *
 *   main() - Parse options and cancel jobs.
 */

/*
 * Include necessary headers...
 */

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>

#include <config.h>
#include <cups/cups.h>
#include <cups/string.h>
#include <cups/language.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 */
  cups_lang_t	*language;	/* Language */


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

  op         = IPP_CANCEL_JOB;
  purge      = 0;
  job_id     = 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
            fprintf(stderr, "%s: Sorry, no encryption support compiled in!\n",
	            argv[0]);
#endif /* HAVE_SSL */
	    break;

        case 'a' : /* Cancel all jobs */
	    purge = 1;
	    op    = IPP_PURGE_JOBS;
	    break;

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

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

	      if (i >= argc)
	      {
	        fputs("cancel: Error - expected hostname after \'-h\' option!\n", stderr);
		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)
	      {
	        fputs("cancel: Error - expected username after \'-u\' option!\n", stderr);
		return (1);
              }
	      else
		user = argv[i];
	    }
	    break;

	default :
	    fprintf(stderr, "cancel: Unknown option \'%c\'!\n", argv[i][1]);
	    return (1);
      }
    else
    {
     /*
      * Cancel a job or printer...
      */

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

      if (strcmp(argv[i], "-") == 0)
      {
       /*
        * 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!
	*/

        fprintf(stderr, "cancel: Unknown destination \"%s\"!\n", 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)
	{
	  fputs("cancel: Unable to contact server!\n", stderr);
	  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 = ippNew();

      request->request.op.operation_id = op;
      request->request.op.request_id   = 1;

      language = cupsLangDefault();

      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
              	   "attributes-charset", NULL, cupsLangEncoding(language));

      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
                   "attributes-natural-language", NULL, language->language);

      if (dest)
      {
        snprintf(uri, sizeof(uri), "ipp://localhost/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)
        response = cupsDoRequest(http, request, "/admin/");
      else
        response = cupsDoRequest(http, request, "/jobs/");

      if (response == NULL ||
          response->request.status.status_code > IPP_OK_CONFLICT)
      {
	fprintf(stderr, "cancel: %s failed: %s\n",
	        op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
        	response ? ippErrorString(response->request.status.status_code) :
		           ippErrorString(cupsLastError()));

	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)
      {
	fputs("cancel: Unable to contact server!\n", stderr);
	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 = ippNew();

    request->request.op.operation_id = op;
    request->request.op.request_id   = 1;

    language = cupsLangDefault();

    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
              	 "attributes-charset", NULL, cupsLangEncoding(language));

    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
                 "attributes-natural-language", NULL, language->language);

    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)
    {
      fprintf(stderr, "cancel: %s failed: %s\n",
	      op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
              response ? ippErrorString(response->request.status.status_code) :
		         ippErrorString(cupsLastError()));

      if (response)
	ippDelete(response);

      return (1);
    }

    ippDelete(response);
  }

  return (0);
}


/*
 * End of "$Id: cancel.c,v 1.33 2004/02/25 20:14:53 mike Exp $".
 */
Commit	Line	Data
fc8c8467	1	/*
71649dc9	2	* "$Id: cancel.c,v 1.33 2004/02/25 20:14:53 mike Exp $"
fc8c8467	3	*
	4	* "cancel" command for the Common UNIX Printing System (CUPS).
	5	*
71649dc9	6	* Copyright 1997-2004 by Easy Software Products.
fc8c8467	7	*
	8	* These coded instructions, statements, and computer programs are the
	9	* property of Easy Software Products and are protected by Federal
	10	* copyright law. Distribution and use rights are outlined in the file
	11	* "LICENSE.txt" which should have been included with this file. If this
	12	* file is missing or damaged please contact Easy Software Products
	13	* at:
	14	*
	15	* Attn: CUPS Licensing Information
	16	* Easy Software Products
8784b6a6	17	* 44141 Airport View Drive, Suite 204
fc8c8467	18	* Hollywood, Maryland 20636-3111 USA
	19	*
	20	* Voice: (301) 373-9603
	21	* EMail: cups-info@cups.org
	22	* WWW: http://www.cups.org
	23	*
	24	* Contents:
	25	*
	26	* main() - Parse options and cancel jobs.
	27	*/
	28
	29	/*
	30	* Include necessary headers...
	31	*/
	32
	33	#include <stdio.h>
	34	#include <stdlib.h>
b310a06a	35	#include <ctype.h>
b310a06a	36
1c9e0181	37	#include <config.h>
fc8c8467	38	#include <cups/cups.h>
f9a8da2d	39	#include <cups/string.h>
b310a06a	40	#include <cups/language.h>
fc8c8467	41
	42
	43	/*
	44	* 'main()' - Parse options and cancel jobs.
	45	*/
	46
b310a06a	47	int /* O - Exit status */
	48	main(int argc, /* I - Number of command-line arguments */
	49	char argv[]) / I - Command-line arguments */
fc8c8467	50	{
b310a06a	51	http_t http; / HTTP connection to server */
fc8c8467	52	int i; /* Looping var */
fc8c8467	53	int job_id; /* Job ID */
4ae5a89f	54	int num_dests; /* Number of destinations */
4ae5a89f	55	cups_dest_t dests; / Destinations */
d7a02a53	56	char dest, / Destination printer */
e3b16b79	57	job, / Job ID pointer */
	58	user; / Cancel jobs for a user */
	59	int purge; /* Purge or cancel jobs? */
b310a06a	60	char uri[1024]; /* Printer or job URI */
	61	ipp_t request; / IPP request */
	62	ipp_t response; / IPP response */
	63	ipp_op_t op; /* Operation */
	64	cups_lang_t language; / Language */
fc8c8467	65
fc8c8467	66
b310a06a	67	/*
	68	* Setup to cancel individual print jobs...
	69	*/
fc8c8467	70
1c9e0181	71	op = IPP_CANCEL_JOB;
e3b16b79	72	purge = 0;
1c9e0181	73	job_id = 0;
1c9e0181	74	dest = NULL;
e3b16b79	75	user = NULL;
1c9e0181	76	http = NULL;
4ae5a89f	77	num_dests = 0;
4ae5a89f	78	dests = NULL;
fc8c8467	79
b310a06a	80	/*
	81	* Process command-line arguments...
	82	*/
fc8c8467	83
b310a06a	84	for (i = 1; i < argc; i ++)
50b9556e	85	if (argv[i][0] == '-' && argv[i][1])
b310a06a	86	switch (argv[i][1])
b310a06a	87	{
1c9e0181	88	case 'E' : /* Encrypt */
2dac9564	89	#ifdef HAVE_SSL
3c112497	90	cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
1c9e0181	91
1c9e0181	92	if (http)
3c112497	93	httpEncryption(http, HTTP_ENCRYPT_REQUIRED);
1c9e0181	94	#else
	95	fprintf(stderr, "%s: Sorry, no encryption support compiled in!\n",
	96	argv[0]);
2dac9564	97	#endif /* HAVE_SSL */
1c9e0181	98	break;
1c9e0181	99
b310a06a	100	case 'a' : /* Cancel all jobs */
e3b16b79	101	purge = 1;
e3b16b79	102	op = IPP_PURGE_JOBS;
fc8c8467	103	break;
fc8c8467	104
808dd474	105	case 'h' : /* Connect to host */
8dbf3e6a	106	if (http != NULL)
8dbf3e6a	107	httpClose(http);
808dd474	108
808dd474	109	if (argv[i][2] != '\0')
19293ea1	110	cupsSetServer(argv[i] + 2);
808dd474	111	else
	112	{
	113	i ++;
8a4fe7c7	114
	115	if (i >= argc)
	116	{
2558a535	117	fputs("cancel: Error - expected hostname after \'-h\' option!\n", stderr);
8a4fe7c7	118	return (1);
	119	}
	120	else
19293ea1	121	cupsSetServer(argv[i]);
808dd474	122	}
	123	break;
	124
2558a535	125	case 'u' : /* Username */
e3b16b79	126	op = IPP_PURGE_JOBS;
e3b16b79	127
2558a535	128	if (argv[i][2] != '\0')
e3b16b79	129	user = argv[i] + 2;
2558a535	130	else
	131	{
	132	i ++;
	133
	134	if (i >= argc)
	135	{
	136	fputs("cancel: Error - expected username after \'-u\' option!\n", stderr);
	137	return (1);
	138	}
	139	else
e3b16b79	140	user = argv[i];
2558a535	141	}
	142	break;
	143
fc8c8467	144	default :
b310a06a	145	fprintf(stderr, "cancel: Unknown option \'%c\'!\n", argv[i][1]);
fc8c8467	146	return (1);
fc8c8467	147	}
b310a06a	148	else
fc8c8467	149	{
b310a06a	150	/*
	151	* Cancel a job or printer...
	152	*/
fc8c8467	153
4ae5a89f	154	if (num_dests == 0)
	155	num_dests = cupsGetDests(&dests);
	156
19293ea1	157	if (strcmp(argv[i], "-") == 0)
50b9556e	158	{
19293ea1	159	/*
	160	* Delete the current job...
	161	*/
	162
50b9556e	163	dest = "";
	164	job_id = 0;
	165	}
19293ea1	166	else if (cupsGetDest(argv[i], NULL, num_dests, dests) != NULL)
b310a06a	167	{
19293ea1	168	/*
	169	* Delete the current job on the named destination...
	170	*/
50b9556e	171
19293ea1	172	dest = argv[i];
	173	job_id = 0;
	174	}
27366073	175	else if ((job = strrchr(argv[i], '-')) != NULL && isdigit(job[1] & 255))
19293ea1	176	{
	177	/*
	178	* Delete the specified job ID.
	179	*/
50b9556e	180
19293ea1	181	dest = NULL;
	182	op = IPP_CANCEL_JOB;
	183	job_id = atoi(job + 1);
	184	}
27366073	185	else if (isdigit(argv[i][0] & 255))
19293ea1	186	{
	187	/*
	188	* Delete the specified job ID.
	189	*/
808dd474	190
19293ea1	191	dest = NULL;
	192	op = IPP_CANCEL_JOB;
	193	job_id = atoi(argv[i]);
	194	}
	195	else
	196	{
	197	/*
	198	* Bad printer name!
	199	*/
808dd474	200
19293ea1	201	fprintf(stderr, "cancel: Unknown destination \"%s\"!\n", argv[i]);
504a6b20	202	return (1);
19293ea1	203	}
808dd474	204
19293ea1	205	/*
	206	* For Solaris LP compatibility, ignore a destination name after
	207	* cancelling a specific job ID...
	208	*/
808dd474	209
19293ea1	210	if (job_id && (i + 1) < argc &&
	211	cupsGetDest(argv[i + 1], NULL, num_dests, dests) != NULL)
	212	i ++;
fc8c8467	213
8dbf3e6a	214	/*
	215	* Open a connection to the server...
	216	*/
	217
	218	if (http == NULL)
a1793153	219	if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
3c112497	220	cupsEncryption())) == NULL)
8dbf3e6a	221	{
	222	fputs("cancel: Unable to contact server!\n", stderr);
	223	return (1);
	224	}
	225
b310a06a	226	/*
	227	* Build an IPP request, which requires the following
	228	* attributes:
	229	*
	230	* attributes-charset
	231	* attributes-natural-language
	232	* printer-uri + job-id or job-uri
8dbf3e6a	233	* [requesting-user-name]
b310a06a	234	*/
fc8c8467	235
b310a06a	236	request = ippNew();
fc8c8467	237
b310a06a	238	request->request.op.operation_id = op;
b310a06a	239	request->request.op.request_id = 1;
fc8c8467	240
b310a06a	241	language = cupsLangDefault();
fc8c8467	242
b310a06a	243	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
b310a06a	244	"attributes-charset", NULL, cupsLangEncoding(language));
fc8c8467	245
b310a06a	246	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
b310a06a	247	"attributes-natural-language", NULL, language->language);
fc8c8467	248
b310a06a	249	if (dest)
b310a06a	250	{
c5808f70	251	snprintf(uri, sizeof(uri), "ipp://localhost/printers/%s", dest);
b310a06a	252	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	253	"printer-uri", NULL, uri);
	254	ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
	255	job_id);
	256	}
	257	else
	258	{
1fd07458	259	sprintf(uri, "ipp://localhost/jobs/%d", job_id);
b310a06a	260	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
	261	uri);
	262	}
fc8c8467	263
e3b16b79	264	if (user)
	265	{
	266	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	267	"requesting-user-name", NULL, user);
	268	ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
	269	}
	270	else
	271	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	272	"requesting-user-name", NULL, cupsUser());
	273
	274	if (op == IPP_PURGE_JOBS)
	275	ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge);
8dbf3e6a	276
b310a06a	277	/*
	278	* Do the request and get back a response...
	279	*/
fc8c8467	280
b310a06a	281	if (op == IPP_PURGE_JOBS)
	282	response = cupsDoRequest(http, request, "/admin/");
	283	else
	284	response = cupsDoRequest(http, request, "/jobs/");
fc8c8467	285
96ecd6f0	286	if (response == NULL \|\|
96ecd6f0	287	response->request.status.status_code > IPP_OK_CONFLICT)
8cf354e9	288	{
96ecd6f0	289	fprintf(stderr, "cancel: %s failed: %s\n",
	290	op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
	291	response ? ippErrorString(response->request.status.status_code) :
	292	ippErrorString(cupsLastError()));
	293
	294	if (response)
	295	ippDelete(response);
8cf354e9	296
b310a06a	297	return (1);
b310a06a	298	}
96ecd6f0	299
96ecd6f0	300	ippDelete(response);
fc8c8467	301	}
fc8c8467	302
ddd39388	303	if (num_dests == 0 && op == IPP_PURGE_JOBS)
	304	{
	305	/*
	306	* Open a connection to the server...
	307	*/
	308
	309	if (http == NULL)
	310	if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
	311	cupsEncryption())) == NULL)
	312	{
	313	fputs("cancel: Unable to contact server!\n", stderr);
	314	return (1);
	315	}
	316
	317	/*
	318	* Build an IPP request, which requires the following
	319	* attributes:
	320	*
	321	* attributes-charset
	322	* attributes-natural-language
	323	* printer-uri + job-id or job-uri
	324	* [requesting-user-name]
	325	*/
	326
	327	request = ippNew();
	328
	329	request->request.op.operation_id = op;
	330	request->request.op.request_id = 1;
	331
	332	language = cupsLangDefault();
	333
	334	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
	335	"attributes-charset", NULL, cupsLangEncoding(language));
	336
	337	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
	338	"attributes-natural-language", NULL, language->language);
	339
	340	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	341	"printer-uri", NULL, "ipp://localhost/printers/");
	342
	343	if (user)
	344	{
	345	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	346	"requesting-user-name", NULL, user);
	347	ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
	348	}
	349	else
	350	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	351	"requesting-user-name", NULL, cupsUser());
	352
	353	ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge);
	354
	355	/*
	356	* Do the request and get back a response...
	357	*/
	358
	359	response = cupsDoRequest(http, request, "/admin/");
	360
	361	if (response == NULL \|\|
	362	response->request.status.status_code > IPP_OK_CONFLICT)
	363	{
	364	fprintf(stderr, "cancel: %s failed: %s\n",
	365	op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
	366	response ? ippErrorString(response->request.status.status_code) :
367	ippErrorString(cupsLastError()));
368
369	if (response)
370	ippDelete(response);
371
372	return (1);
373	}
374
375	ippDelete(response);
376	}
377
fc8c8467	378	return (0);
	379	}
	380
	381
	382	/*
71649dc9	383	* End of "$Id: cancel.c,v 1.33 2004/02/25 20:14:53 mike Exp $".
fc8c8467	384	*/