systemv/lpmove.c

   1 /*
   2  * "$Id: lpmove.c 5023 2006-01-29 14:39:44Z mike $"
   3  *
   4  *   "lpmove" command for the Common UNIX Printing System (CUPS).
   5  *
   6  *   Copyright 1997-2006 by Easy Software Products.
   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
  17  *       44141 Airport View Drive, Suite 204
  18  *       Hollywood, Maryland 20636 USA
  19  *
  20  *       Voice: (301) 373-9600
  21  *       EMail: cups-info@cups.org
  22  *         WWW: http://www.cups.org
  23  *
  24  * Contents:
  25  *
  26  *   main()     - Parse options and move jobs.
  27  *   move_job() - Move a job.
  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 #include <cups/debug.h>
  41
  42
  43 /*
  44  * Local functions...
  45  */
  46
  47 static int      move_job(http_t *http, const char *src, int jobid,
  48                          const char *dest);
  49
  50
  51 /*
  52  * 'main()' - Parse options and show status information.
  53  */
  54
  55 int
  56 main(int  argc,                         /* I - Number of command-line arguments */
  57      char *argv[])                      /* I - Command-line arguments */
  58 {
  59   int           i;                      /* Looping var */
  60   http_t        *http;                  /* Connection to server */
  61   const char    *job;                   /* Job name */
  62   int           jobid;                  /* Job ID */
  63   int           num_dests;              /* Number of destinations */
  64   cups_dest_t   *dests;                 /* Destinations */
  65   const char    *src,                   /* Original queue */
  66                 *dest;                  /* New destination */
  67
  68
  69   dest      = NULL;
  70   dests     = NULL;
  71   http      = NULL;
  72   job       = NULL;
  73   jobid     = 0;
  74   num_dests = 0;
  75   src       = NULL;
  76
  77   for (i = 1; i < argc; i ++)
  78     if (argv[i][0] == '-')
  79       switch (argv[i][1])
  80       {
  81         case 'E' : /* Encrypt */
  82 #ifdef HAVE_SSL
  83             cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
  84
  85             if (http)
  86               httpEncryption(http, HTTP_ENCRYPT_REQUIRED);
  87 #else
  88             _cupsLangPrintf(stderr,
  89                             _("%s: Sorry, no encryption support compiled in!\n"),
  90                             argv[0]);
  91 #endif /* HAVE_SSL */
  92             break;
  93
  94         case 'h' : /* Connect to host */
  95             if (http)
  96             {
  97               httpClose(http);
  98               http = NULL;
  99             }
 100
 101             if (argv[i][2] != '\0')
 102               cupsSetServer(argv[i] + 2);
 103             else
 104             {
 105               i ++;
 106
 107               if (i >= argc)
 108               {
 109                 _cupsLangPuts(stderr,
 110                               _("Error: need hostname after \'-h\' option!\n"));
 111                 return (1);
 112               }
 113
 114               cupsSetServer(argv[i]);
 115             }
 116             break;
 117
 118         default :
 119             _cupsLangPrintf(stderr, _("lpmove: Unknown option \'%c\'!\n"),
 120                             argv[i][1]);
 121             return (1);
 122       }
 123     else if (!jobid && !src)
 124     {
 125       if (num_dests == 0)
 126         num_dests = cupsGetDests(&dests);
 127
 128       if ((job = strrchr(argv[i], '-')) != NULL &&
 129           cupsGetDest(argv[i], NULL, num_dests, dests) == NULL)
 130         jobid = atoi(job + 1);
 131       else
 132         src = argv[i];
 133     }
 134     else if (dest == NULL)
 135       dest = argv[i];
 136     else
 137     {
 138       _cupsLangPrintf(stderr, _("lpmove: Unknown argument \'%s\'!\n"),
 139                       argv[i]);
 140       return (1);
 141     }
 142
 143   if ((!jobid && !src) || !dest)
 144   {
 145     _cupsLangPuts(stdout, _("Usage: lpmove job/src dest\n"));
 146     return (1);
 147   }
 148
 149   if (!http)
 150   {
 151     http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
 152
 153     if (http == NULL)
 154     {
 155       _cupsLangPrintf(stderr,
 156                       _("lpmove: Unable to connect to server: %s\n"),
 157                       strerror(errno));
 158       return (1);
 159     }
 160   }
 161
 162   return (move_job(http, src, jobid, dest));
 163 }
 164
 165
 166 /*
 167  * 'move_job()' - Move a job.
 168  */
 169
 170 static int                              /* O - 0 on success, 1 on error */
 171 move_job(http_t     *http,              /* I - HTTP connection to server */
 172          const char *src,               /* I - Source queue */
 173          int        jobid,              /* I - Job ID */
 174          const char *dest)              /* I - Destination queue */
 175 {
 176   ipp_t *request;                       /* IPP Request */
 177   char  job_uri[HTTP_MAX_URI],          /* job-uri */
 178         printer_uri[HTTP_MAX_URI];      /* job-printer-uri */
 179
 180
 181   if (!http)
 182     return (1);
 183
 184  /*
 185   * Build a CUPS_MOVE_JOB request, which requires the following
 186   * attributes:
 187   *
 188   *    attributes-charset
 189   *    attributes-natural-language
 190   *    job-uri/printer-uri
 191   *    job-printer-uri
 192   *    requesting-user-name
 193   */
 194
 195   request = ippNewRequest(CUPS_MOVE_JOB);
 196
 197   if (jobid)
 198   {
 199     snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", jobid);
 200     ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
 201                  job_uri);
 202   }
 203   else
 204   {
 205     httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL,
 206                      "localhost", 0, "/printers/%s", src);
 207     ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
 208                  job_uri);
 209   }
 210
 211   ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
 212                NULL, cupsUser());
 213
 214   httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri),
 215                    "ipp", NULL, "localhost", 0, "/printers/%s", dest);
 216   ippAddString(request, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri",
 217                NULL, printer_uri);
 218
 219  /*
 220   * Do the request and get back a response...
 221   */
 222
 223   ippDelete(cupsDoRequest(http, request, "/jobs"));
 224
 225   if (cupsLastError() > IPP_OK_CONFLICT)
 226   {
 227     _cupsLangPrintf(stderr, "lpmove: %s\n", cupsLastErrorString());
 228     return (1);
 229   }
 230   else
 231     return (0);
 232 }
 233
 234
 235 /*
 236  * End of "$Id: lpmove.c 5023 2006-01-29 14:39:44Z mike $".
 237  */