systemv/cupsaccept.c

   1 /*
   2  * "$Id: cupsaccept.c 9384 2010-11-22 07:06:39Z mike $"
   3  *
   4  *   "cupsaccept", "cupsdisable", "cupsenable", and "cupsreject" commands for
   5  *   CUPS.
   6  *
   7  *   Copyright 2007-2010 by Apple Inc.
   8  *   Copyright 1997-2006 by Easy Software Products.
   9  *
  10  *   These coded instructions, statements, and computer programs are the
  11  *   property of Apple Inc. and are protected by Federal copyright
  12  *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  13  *   which should have been included with this file.  If this file is
  14  *   file is missing or damaged, see the license at "http://www.cups.org/".
  15  *
  16  * Contents:
  17  *
  18  *   main() - Parse options and accept/reject jobs or disable/enable printers.
  19  */
  20
  21 /*
  22  * Include necessary headers...
  23  */
  24
  25 #include <cups/cups-private.h>
  26
  27
  28 /*
  29  * 'main()' - Parse options and accept/reject jobs or disable/enable printers.
  30  */
  31
  32 int                                     /* O - Exit status */
  33 main(int  argc,                         /* I - Number of command-line arguments */
  34      char *argv[])                      /* I - Command-line arguments */
  35 {
  36   int           i;                      /* Looping var */
  37   char          *command,               /* Command to do */
  38                 uri[1024],              /* Printer URI */
  39                 *reason;                /* Reason for reject/disable */
  40   ipp_t         *request;               /* IPP request */
  41   ipp_op_t      op;                     /* Operation */
  42   int           cancel;                 /* Cancel jobs? */
  43
  44
  45   _cupsSetLocale(argv);
  46
  47  /*
  48   * See what operation we're supposed to do...
  49   */
  50
  51   if ((command = strrchr(argv[0], '/')) != NULL)
  52     command ++;
  53   else
  54     command = argv[0];
  55
  56   cancel = 0;
  57
  58   if (!strcmp(command, "cupsaccept") || !strcmp(command, "accept"))
  59     op = CUPS_ACCEPT_JOBS;
  60   else if (!strcmp(command, "cupsreject") || !strcmp(command, "reject"))
  61     op = CUPS_REJECT_JOBS;
  62   else if (!strcmp(command, "cupsdisable") || !strcmp(command, "disable"))
  63     op = IPP_PAUSE_PRINTER;
  64   else if (!strcmp(command, "cupsenable") || !strcmp(command, "enable"))
  65     op = IPP_RESUME_PRINTER;
  66   else
  67   {
  68     _cupsLangPrintf(stderr, _("%s: Don't know what to do."), command);
  69     return (1);
  70   }
  71
  72   reason = NULL;
  73
  74  /*
  75   * Process command-line arguments...
  76   */
  77
  78   for (i = 1; i < argc; i ++)
  79     if (argv[i][0] == '-')
  80     {
  81       switch (argv[i][1])
  82       {
  83         case 'E' : /* Encrypt */
  84 #ifdef HAVE_SSL
  85             cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
  86 #else
  87             _cupsLangPrintf(stderr,
  88                             _("%s: Sorry, no encryption support."), command);
  89 #endif /* HAVE_SSL */
  90             break;
  91
  92         case 'U' : /* Username */
  93             if (argv[i][2] != '\0')
  94               cupsSetUser(argv[i] + 2);
  95             else
  96             {
  97               i ++;
  98               if (i >= argc)
  99               {
 100                 _cupsLangPrintf(stderr,
 101                                 _("%s: Error - expected username after "
 102                                   "\"-U\" option."), command);
 103                 return (1);
 104               }
 105
 106               cupsSetUser(argv[i]);
 107             }
 108             break;
 109
 110         case 'c' : /* Cancel jobs */
 111             cancel = 1;
 112             break;
 113
 114         case 'h' : /* Connect to host */
 115             if (argv[i][2] != '\0')
 116               cupsSetServer(argv[i] + 2);
 117             else
 118             {
 119               i ++;
 120               if (i >= argc)
 121               {
 122                 _cupsLangPrintf(stderr,
 123                                 _("%s: Error - expected hostname after "
 124                                   "\"-h\" option."), command);
 125                 return (1);
 126               }
 127
 128               cupsSetServer(argv[i]);
 129             }
 130             break;
 131
 132         case 'r' : /* Reason for cancellation */
 133             if (argv[i][2] != '\0')
 134               reason = argv[i] + 2;
 135             else
 136             {
 137               i ++;
 138               if (i >= argc)
 139               {
 140                 _cupsLangPrintf(stderr,
 141                                 _("%s: Error - expected reason text after "
 142                                   "\"-r\" option."), command);
 143                 return (1);
 144               }
 145
 146               reason = argv[i];
 147             }
 148             break;
 149
 150         case '-' :
 151             if (!strcmp(argv[i], "--hold"))
 152               op = IPP_HOLD_NEW_JOBS;
 153             else if (!strcmp(argv[i], "--release"))
 154               op = IPP_RELEASE_HELD_NEW_JOBS;
 155             else
 156             {
 157               _cupsLangPrintf(stderr, _("%s: Error - unknown option \"%s\"."),
 158                               command, argv[i]);
 159               return (1);
 160             }
 161             break;
 162
 163         default :
 164             _cupsLangPrintf(stderr, _("%s: Error - unknown option \"%c\"."),
 165                             command, argv[i][1]);
 166             return (1);
 167       }
 168     }
 169     else
 170     {
 171      /*
 172       * Accept/disable/enable/reject a destination...
 173       */
 174
 175       request = ippNewRequest(op);
 176
 177       httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
 178                        "localhost", 0, "/printers/%s", argv[i]);
 179       ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
 180                    "printer-uri", NULL, uri);
 181
 182       ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
 183                    "requesting-user-name", NULL, cupsUser());
 184
 185       if (reason != NULL)
 186         ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_TEXT,
 187                      "printer-state-message", NULL, reason);
 188
 189      /*
 190       * Do the request and get back a response...
 191       */
 192
 193       ippDelete(cupsDoRequest(CUPS_HTTP_DEFAULT, request, "/admin/"));
 194
 195       if (cupsLastError() > IPP_OK_CONFLICT)
 196       {
 197         _cupsLangPrintf(stderr,
 198                         _("%s: Operation failed: %s"),
 199                         command, ippErrorString(cupsLastError()));
 200         return (1);
 201       }
 202
 203      /*
 204       * Cancel all jobs if requested...
 205       */
 206
 207       if (cancel)
 208       {
 209        /*
 210         * Build an IPP_PURGE_JOBS request, which requires the following
 211         * attributes:
 212         *
 213         *    attributes-charset
 214         *    attributes-natural-language
 215         *    printer-uri
 216         */
 217
 218         request = ippNewRequest(IPP_PURGE_JOBS);
 219
 220         ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
 221                      "printer-uri", NULL, uri);
 222
 223         ippDelete(cupsDoRequest(CUPS_HTTP_DEFAULT, request, "/admin/"));
 224
 225         if (cupsLastError() > IPP_OK_CONFLICT)
 226         {
 227           _cupsLangPrintf(stderr, "%s: %s", command, cupsLastErrorString());
 228           return (1);
 229         }
 230       }
 231     }
 232
 233   return (0);
 234 }
 235
 236
 237 /*
 238  * End of "$Id: cupsaccept.c 9384 2010-11-22 07:06:39Z mike $".
 239  */