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

/*
 * "$Id: accept.c 5104 2006-02-15 03:21:04Z mike $"
 *
 *   "accept", "disable", "enable", and "reject" commands for the Common
 *   UNIX Printing System (CUPS).
 *
 *   Copyright 1997-2006 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 USA
 *
 *       Voice: (301) 373-9600
 *       EMail: cups-info@cups.org
 *         WWW: http://www.cups.org
 *
 * Contents:
 *
 *   main() - Parse options and accept/reject jobs or disable/enable printers.
 */

/*
 * Include necessary headers...
 */

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <cups/string.h>
#include <cups/cups.h>
#include <cups/i18n.h>


/*
 * 'main()' - Parse options and accept/reject jobs or disable/enable printers.
 */

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 */
  char		*command,		/* Command to do */
		uri[1024],		/* Printer URI */
		*reason;		/* Reason for reject/disable */
  ipp_t		*request;		/* IPP request */
  ipp_t		*response;		/* IPP response */
  ipp_op_t	op;			/* Operation */
  int		cancel;			/* Cancel jobs? */


 /*
  * See what operation we're supposed to do...
  */

  if ((command = strrchr(argv[0], '/')) != NULL)
    command ++;
  else
    command = argv[0];

  cancel = 0;

  if (!strcmp(command, "accept"))
    op = CUPS_ACCEPT_JOBS;
  else if (!strcmp(command, "reject"))
    op = CUPS_REJECT_JOBS;
  else if (!strcmp(command, "cupsdisable") || !strcmp(command, "disable"))
    op = IPP_PAUSE_PRINTER;
  else if (!strcmp(command, "cupsenable") || !strcmp(command, "enable"))
    op = IPP_RESUME_PRINTER;
  else
  {
    _cupsLangPrintf(stderr, _("%s: Don't know what to do!\n"),
                    command);
    return (1);
  }

  http   = NULL;
  reason = NULL;

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

  for (i = 1; i < argc; i ++)
    if (argv[i][0] == '-')
      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"),
	        	    command);
#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"),
		        	command);
	        return (1);
	      }

              cupsSetUser(argv[i]);
	    }
	    break;
	    
        case 'c' : /* Cancel jobs */
	    cancel = 1;
	    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)
	      {
	        _cupsLangPrintf(stderr,
		                _("%s: Error - expected hostname after "
				  "\'-h\' option!\n"),
		        	command);
	        return (1);
	      }

              cupsSetServer(argv[i]);
	    }
	    break;

        case 'r' : /* Reason for cancellation */
	    if (argv[i][2] != '\0')
	      reason = argv[i] + 2;
	    else
	    {
	      i ++;
	      if (i >= argc)
	      {
	        _cupsLangPrintf(stderr,
		                _("%s: Error - expected reason text after "
				  "\'-r\' option!\n"),
				command);
		return (1);
	      }

	      reason = argv[i];
	    }
	    break;

	default :
	    _cupsLangPrintf(stderr, _("%s: Error - unknown option \'%c\'!\n"),
	                    command, argv[i][1]);
	    return (1);
      }
    else
    {
     /*
      * Accept/disable/enable/reject a destination...
      */

      if (http == NULL)
        http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());

      if (http == NULL)
      {
	_cupsLangPrintf(stderr,
	                _("%s: Unable to connect to server: %s\n"),
	                command, strerror(errno));
	return (1);
      }

     /*
      * Build an IPP request, which requires the following
      * attributes:
      *
      *    attributes-charset
      *    attributes-natural-language
      *    printer-uri
      *    printer-state-message [optional]
      */

      request = ippNewRequest(op);

      httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
                       "localhost", 0, "/printers/%s", argv[i]);
      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
                   "printer-uri", NULL, uri);

      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
                   "requesting-user-name", NULL, cupsUser());

      if (reason != NULL)
	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_TEXT,
                     "printer-state-message", NULL, reason);

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

      if ((response = cupsDoRequest(http, request, "/admin/")) != NULL)
      {
        if (response->request.status.status_code > IPP_OK_CONFLICT)
	{
          _cupsLangPrintf(stderr,
	                  _("%s: Operation failed: %s\n"),
			  command, ippErrorString(cupsLastError()));
	  return (1);
	}
	
        ippDelete(response);
      }
      else
      {
        _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString());
	return (1);
      }

     /*
      * Cancel all jobs if requested...
      */

      if (cancel)
      {
       /*
	* Build an IPP_PURGE_JOBS request, which requires the following
	* attributes:
	*
	*    attributes-charset
	*    attributes-natural-language
	*    printer-uri
	*/

	request = ippNewRequest(IPP_PURGE_JOBS);

	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
                     "printer-uri", NULL, uri);

	if ((response = cupsDoRequest(http, request, "/admin/")) != NULL)
	{
          if (response->request.status.status_code > IPP_OK_CONFLICT)
	  {
            _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString());
	    return (1);
	  }

          ippDelete(response);
	}
	else
	{
          _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString());
	  return (1);
	}
      }
    }

  if (http != NULL)
    httpClose(http);

  return (0);
}


/*
 * End of "$Id: accept.c 5104 2006-02-15 03:21:04Z mike $".
 */
Commit	Line	Data
ef416fc2	1	/*
f7faf1f5	2	* "$Id: accept.c 5104 2006-02-15 03:21:04Z mike $"
ef416fc2	3	*
	4	* "accept", "disable", "enable", and "reject" commands for the Common
	5	* UNIX Printing System (CUPS).
	6	*
	7	* Copyright 1997-2006 by Easy Software Products.
	8	*
	9	* These coded instructions, statements, and computer programs are the
	10	* property of Easy Software Products and are protected by Federal
	11	* copyright law. Distribution and use rights are outlined in the file
	12	* "LICENSE.txt" which should have been included with this file. If this
	13	* file is missing or damaged please contact Easy Software Products
	14	* at:
	15	*
	16	* Attn: CUPS Licensing Information
	17	* Easy Software Products
	18	* 44141 Airport View Drive, Suite 204
	19	* Hollywood, Maryland 20636 USA
	20	*
	21	* Voice: (301) 373-9600
	22	* EMail: cups-info@cups.org
	23	* WWW: http://www.cups.org
	24	*
	25	* Contents:
	26	*
	27	* main() - Parse options and accept/reject jobs or disable/enable printers.
	28	*/
	29
	30	/*
	31	* Include necessary headers...
	32	*/
	33
	34	#include <stdio.h>
	35	#include <stdlib.h>
	36	#include <errno.h>
	37	#include <cups/string.h>
	38	#include <cups/cups.h>
	39	#include <cups/i18n.h>
	40
	41
	42	/*
	43	* 'main()' - Parse options and accept/reject jobs or disable/enable printers.
	44	*/
	45
	46	int /* O - Exit status */
	47	main(int argc, /* I - Number of command-line arguments */
	48	char argv[]) / I - Command-line arguments */
	49	{
	50	http_t http; / HTTP connection to server */
	51	int i; /* Looping var */
	52	char command, / Command to do */
	53	uri[1024], /* Printer URI */
	54	reason; / Reason for reject/disable */
	55	ipp_t request; / IPP request */
	56	ipp_t response; / IPP response */
	57	ipp_op_t op; /* Operation */
ef416fc2	58	int cancel; /* Cancel jobs? */
	59
	60
	61	/*
	62	* See what operation we're supposed to do...
	63	*/
	64
	65	if ((command = strrchr(argv[0], '/')) != NULL)
	66	command ++;
	67	else
	68	command = argv[0];
	69
fa73b229	70	cancel = 0;
ef416fc2	71
	72	if (!strcmp(command, "accept"))
	73	op = CUPS_ACCEPT_JOBS;
	74	else if (!strcmp(command, "reject"))
	75	op = CUPS_REJECT_JOBS;
bd7854cb	76	else if (!strcmp(command, "cupsdisable") \|\| !strcmp(command, "disable"))
ef416fc2	77	op = IPP_PAUSE_PRINTER;
bd7854cb	78	else if (!strcmp(command, "cupsenable") \|\| !strcmp(command, "enable"))
ef416fc2	79	op = IPP_RESUME_PRINTER;
	80	else
	81	{
fa73b229	82	_cupsLangPrintf(stderr, _("%s: Don't know what to do!\n"),
ef416fc2	83	command);
	84	return (1);
	85	}
	86
	87	http = NULL;
	88	reason = NULL;
	89
	90	/*
	91	* Process command-line arguments...
	92	*/
	93
	94	for (i = 1; i < argc; i ++)
	95	if (argv[i][0] == '-')
	96	switch (argv[i][1])
	97	{
	98	case 'E' : /* Encrypt */
	99	#ifdef HAVE_SSL
	100	cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
	101
	102	if (http)
	103	httpEncryption(http, HTTP_ENCRYPT_REQUIRED);
	104	#else
fa73b229	105	_cupsLangPrintf(stderr,
ef416fc2	106	_("%s: Sorry, no encryption support compiled in!\n"),
	107	command);
	108	#endif /* HAVE_SSL */
	109	break;
	110
fa73b229	111	case 'U' : /* Username */
	112	if (argv[i][2] != '\0')
	113	cupsSetUser(argv[i] + 2);
	114	else
	115	{
	116	i ++;
	117	if (i >= argc)
	118	{
	119	_cupsLangPrintf(stderr,
	120	_("%s: Error - expected username after "
	121	"\'-U\' option!\n"),
	122	command);
	123	return (1);
	124	}
	125
	126	cupsSetUser(argv[i]);
	127	}
	128	break;
	129
ef416fc2	130	case 'c' : /* Cancel jobs */
	131	cancel = 1;
	132	break;
	133
	134	case 'h' : /* Connect to host */
	135	if (http != NULL)
	136	httpClose(http);
	137
	138	if (argv[i][2] != '\0')
	139	cupsSetServer(argv[i] + 2);
	140	else
	141	{
	142	i ++;
	143	if (i >= argc)
	144	{
fa73b229	145	_cupsLangPrintf(stderr,
	146	_("%s: Error - expected hostname after "
	147	"\'-h\' option!\n"),
ef416fc2	148	command);
	149	return (1);
	150	}
	151
	152	cupsSetServer(argv[i]);
	153	}
	154	break;
	155
	156	case 'r' : /* Reason for cancellation */
	157	if (argv[i][2] != '\0')
	158	reason = argv[i] + 2;
	159	else
	160	{
	161	i ++;
	162	if (i >= argc)
	163	{
fa73b229	164	_cupsLangPrintf(stderr,
	165	_("%s: Error - expected reason text after "
	166	"\'-r\' option!\n"),
ef416fc2	167	command);
	168	return (1);
	169	}
	170
	171	reason = argv[i];
	172	}
	173	break;
	174
	175	default :
fa73b229	176	_cupsLangPrintf(stderr, _("%s: Error - unknown option \'%c\'!\n"),
ef416fc2	177	command, argv[i][1]);
	178	return (1);
	179	}
	180	else
	181	{
	182	/*
	183	* Accept/disable/enable/reject a destination...
	184	*/
	185
	186	if (http == NULL)
	187	http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
	188
	189	if (http == NULL)
	190	{
fa73b229	191	_cupsLangPrintf(stderr,
ef416fc2	192	_("%s: Unable to connect to server: %s\n"),
	193	command, strerror(errno));
	194	return (1);
	195	}
	196
	197	/*
	198	* Build an IPP request, which requires the following
	199	* attributes:
	200	*
	201	* attributes-charset
	202	* attributes-natural-language
	203	* printer-uri
	204	* printer-state-message [optional]
	205	*/
	206
fa73b229	207	request = ippNewRequest(op);
ef416fc2	208
a4d04587	209	httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
a4d04587	210	"localhost", 0, "/printers/%s", argv[i]);
ef416fc2	211	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	212	"printer-uri", NULL, uri);
	213
fa73b229	214	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
	215	"requesting-user-name", NULL, cupsUser());
	216
ef416fc2	217	if (reason != NULL)
	218	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_TEXT,
	219	"printer-state-message", NULL, reason);
	220
	221	/*
	222	* Do the request and get back a response...
	223	*/
	224
	225	if ((response = cupsDoRequest(http, request, "/admin/")) != NULL)
	226	{
	227	if (response->request.status.status_code > IPP_OK_CONFLICT)
	228	{
fa73b229	229	_cupsLangPrintf(stderr,
ef416fc2	230	_("%s: Operation failed: %s\n"),
	231	command, ippErrorString(cupsLastError()));
	232	return (1);
	233	}
	234
	235	ippDelete(response);
	236	}
	237	else
	238	{
fa73b229	239	_cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString());
ef416fc2	240	return (1);
	241	}
	242
	243	/*
	244	* Cancel all jobs if requested...
	245	*/
	246
	247	if (cancel)
	248	{
	249	/*
	250	* Build an IPP_PURGE_JOBS request, which requires the following
	251	* attributes:
	252	*
	253	* attributes-charset
	254	* attributes-natural-language
	255	* printer-uri
	256	*/
	257
fa73b229	258	request = ippNewRequest(IPP_PURGE_JOBS);
ef416fc2	259
	260	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	261	"printer-uri", NULL, uri);
	262
	263	if ((response = cupsDoRequest(http, request, "/admin/")) != NULL)
	264	{
	265	if (response->request.status.status_code > IPP_OK_CONFLICT)
	266	{
fa73b229	267	_cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString());
ef416fc2	268	return (1);
	269	}
	270
	271	ippDelete(response);
	272	}
	273	else
	274	{
fa73b229	275	_cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString());
ef416fc2	276	return (1);
	277	}
	278	}
	279	}
	280
	281	if (http != NULL)
	282	httpClose(http);
	283
	284	return (0);
	285	}
	286
	287
	288	/*
f7faf1f5	289	* End of "$Id: accept.c 5104 2006-02-15 03:21:04Z mike $".
ef416fc2	290	*/