systemv/lpmove.c

   1 /*
   2  * "$Id: lpmove.c 6649 2007-07-11 21:46:42Z mike $"
   3  *
   4  *   "lpmove" command for the Common UNIX Printing System (CUPS).
   5  *
   6  *   Copyright 2007 by Apple Inc.
   7  *   Copyright 1997-2006 by Easy Software Products.
   8  *
   9  *   These coded instructions, statements, and computer programs are the
  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/".
  14  *
  15  * Contents:
  16  *
  17  *   main()     - Parse options and move jobs.
  18  *   move_job() - Move a job.
  19  */
  20
  21 /*
  22  * Include necessary headers...
  23  */
  24
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <errno.h>
  28 #include <cups/string.h>
  29 #include <cups/cups.h>
  30 #include <cups/i18n.h>
  31 #include <cups/debug.h>
  32
  33
  34 /*
  35  * Local functions...
  36  */
  37
  38 static int      move_job(http_t *http, const char *src, int jobid,
  39                          const char *dest);
  40
  41
  42 /*
  43  * 'main()' - Parse options and show status information.
  44  */
  45
  46 int
  47 main(int  argc,                         /* I - Number of command-line arguments */
  48      char *argv[])                      /* I - Command-line arguments */
  49 {
  50   int           i;                      /* Looping var */
  51   http_t        *http;                  /* Connection to server */
  52   const char    *job;                   /* Job name */
  53   int           jobid;                  /* Job ID */
  54   int           num_dests;              /* Number of destinations */
  55   cups_dest_t   *dests;                 /* Destinations */
  56   const char    *src,                   /* Original queue */
  57                 *dest;                  /* New destination */
  58
  59
  60   _cupsSetLocale(argv);
  61
  62   dest      = NULL;
  63   dests     = NULL;
  64   http      = NULL;
  65   job       = NULL;
  66   jobid     = 0;
  67   num_dests = 0;
  68   src       = NULL;
  69
  70   for (i = 1; i < argc; i ++)
  71     if (argv[i][0] == '-')
  72       switch (argv[i][1])
  73       {
  74         case 'E' : /* Encrypt */
  75 #ifdef HAVE_SSL
  76             cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
  77
  78             if (http)
  79               httpEncryption(http, HTTP_ENCRYPT_REQUIRED);
  80 #else
  81             _cupsLangPrintf(stderr,
  82                             _("%s: Sorry, no encryption support compiled in!\n"),
  83                             argv[0]);
  84 #endif /* HAVE_SSL */
  85             break;
  86
  87         case 'h' : /* Connect to host */
  88             if (http)
  89             {
  90               httpClose(http);
  91               http = NULL;
  92             }
  93
  94             if (argv[i][2] != '\0')
  95               cupsSetServer(argv[i] + 2);
  96             else
  97             {
  98               i ++;
  99
 100               if (i >= argc)
 101               {
 102                 _cupsLangPuts(stderr,
 103                               _("Error: need hostname after \'-h\' option!\n"));
 104                 return (1);
 105               }
 106
 107               cupsSetServer(argv[i]);
 108             }
 109             break;
 110
 111         default :
 112             _cupsLangPrintf(stderr, _("lpmove: Unknown option \'%c\'!\n"),
 113                             argv[i][1]);
 114             return (1);
 115       }
 116     else if (!jobid && !src)
 117     {
 118       if (num_dests == 0)
 119         num_dests = cupsGetDests(&dests);
 120
 121       if ((job = strrchr(argv[i], '-')) != NULL &&
 122           cupsGetDest(argv[i], NULL, num_dests, dests) == NULL)
 123         jobid = atoi(job + 1);
 124       else if (isdigit(argv[i][0] & 255) &&
 125                !cupsGetDest(argv[i], NULL, num_dests, dests))
 126         jobid = atoi(argv[i]);
 127       else
 128         src = argv[i];
 129     }
 130     else if (dest == NULL)
 131       dest = argv[i];
 132     else
 133     {
 134       _cupsLangPrintf(stderr, _("lpmove: Unknown argument \'%s\'!\n"),
 135                       argv[i]);
 136       return (1);
 137     }
 138
 139   if ((!jobid && !src) || !dest)
 140   {
 141     _cupsLangPuts(stdout, _("Usage: lpmove job/src dest\n"));
 142     return (1);
 143   }
 144
 145   if (!http)
 146   {
 147     http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
 148
 149     if (http == NULL)
 150     {
 151       _cupsLangPrintf(stderr,
 152                       _("lpmove: Unable to connect to server: %s\n"),
 153                       strerror(errno));
 154       return (1);
 155     }
 156   }
 157
 158   return (move_job(http, src, jobid, dest));
 159 }
 160
 161
 162 /*
 163  * 'move_job()' - Move a job.
 164  */
 165
 166 static int                              /* O - 0 on success, 1 on error */
 167 move_job(http_t     *http,              /* I - HTTP connection to server */
 168          const char *src,               /* I - Source queue */
 169          int        jobid,              /* I - Job ID */
 170          const char *dest)              /* I - Destination queue */
 171 {
 172   ipp_t *request;                       /* IPP Request */
 173   char  job_uri[HTTP_MAX_URI],          /* job-uri */
 174         printer_uri[HTTP_MAX_URI];      /* job-printer-uri */
 175
 176
 177   if (!http)
 178     return (1);
 179
 180  /*
 181   * Build a CUPS_MOVE_JOB request, which requires the following
 182   * attributes:
 183   *
 184   *    attributes-charset
 185   *    attributes-natural-language
 186   *    job-uri/printer-uri
 187   *    job-printer-uri
 188   *    requesting-user-name
 189   */
 190
 191   request = ippNewRequest(CUPS_MOVE_JOB);
 192
 193   if (jobid)
 194   {
 195     snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", jobid);
 196     ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
 197                  job_uri);
 198   }
 199   else
 200   {
 201     httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL,
 202                      "localhost", 0, "/printers/%s", src);
 203     ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
 204                  job_uri);
 205   }
 206
 207   ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
 208                NULL, cupsUser());
 209
 210   httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri),
 211                    "ipp", NULL, "localhost", 0, "/printers/%s", dest);
 212   ippAddString(request, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri",
 213                NULL, printer_uri);
 214
 215  /*
 216   * Do the request and get back a response...
 217   */
 218
 219   ippDelete(cupsDoRequest(http, request, "/jobs"));
 220
 221   if (cupsLastError() > IPP_OK_CONFLICT)
 222   {
 223     _cupsLangPrintf(stderr, "lpmove: %s\n", cupsLastErrorString());
 224     return (1);
 225   }
 226   else
 227     return (0);
 228 }
 229
 230
 231 /*
 232  * End of "$Id: lpmove.c 6649 2007-07-11 21:46:42Z mike $".
 233  */