systemv/lpmove.c

   1 /*
   2  * "lpmove" command for CUPS.
   3  *
   4  * Copyright 2007-2016 by Apple Inc.
   5  * Copyright 1997-2006 by Easy Software Products.
   6  *
   7  * These coded instructions, statements, and computer programs are the
   8  * property of Apple Inc. and are protected by Federal copyright
   9  * law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  10  * which should have been included with this file.  If this file is
  11  * missing or damaged, see the license at "http://www.cups.org/".
  12  */
  13
  14 /*
  15  * Include necessary headers...
  16  */
  17
  18 #include <cups/cups-private.h>
  19
  20
  21 /*
  22  * Local functions...
  23  */
  24
  25 static int      move_job(http_t *http, const char *src, int jobid,
  26                          const char *dest);
  27
  28
  29 /*
  30  * 'main()' - Parse options and show status information.
  31  */
  32
  33 int
  34 main(int  argc,                         /* I - Number of command-line arguments */
  35      char *argv[])                      /* I - Command-line arguments */
  36 {
  37   int           i;                      /* Looping var */
  38   http_t        *http;                  /* Connection to server */
  39   const char    *opt,                   /* Option pointer */
  40                 *job;                   /* Job name */
  41   int           jobid;                  /* Job ID */
  42   int           num_dests;              /* Number of destinations */
  43   cups_dest_t   *dests;                 /* Destinations */
  44   const char    *src,                   /* Original queue */
  45                 *dest;                  /* New destination */
  46
  47
  48   _cupsSetLocale(argv);
  49
  50   dest      = NULL;
  51   dests     = NULL;
  52   job       = NULL;
  53   jobid     = 0;
  54   num_dests = 0;
  55   src       = NULL;
  56
  57   for (i = 1; i < argc; i ++)
  58   {
  59     if (argv[i][0] == '-')
  60     {
  61       for (opt = argv[i] + 1; *opt; opt ++)
  62       {
  63         switch (*opt)
  64         {
  65           case 'E' : /* Encrypt */
  66 #ifdef HAVE_SSL
  67               cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
  68
  69 #else
  70               _cupsLangPrintf(stderr, _("%s: Sorry, no encryption support."), argv[0]);
  71 #endif /* HAVE_SSL */
  72               break;
  73
  74           case 'h' : /* Connect to host */
  75               if (opt[1] != '\0')
  76               {
  77                 cupsSetServer(opt + 1);
  78                 opt += strlen(opt) - 1;
  79               }
  80               else
  81               {
  82                 i ++;
  83
  84                 if (i >= argc)
  85                 {
  86                   _cupsLangPuts(stderr, _("Error: need hostname after \"-h\" option."));
  87                   return (1);
  88                 }
  89
  90                 cupsSetServer(argv[i]);
  91               }
  92               break;
  93
  94           default :
  95               _cupsLangPrintf(stderr, _("%s: Unknown option \"%c\"."), argv[0], *opt);
  96               return (1);
  97         }
  98       }
  99     }
 100     else if (!jobid && !src)
 101     {
 102       if (num_dests == 0)
 103         num_dests = cupsGetDests(&dests);
 104
 105       if ((job = strrchr(argv[i], '-')) != NULL &&
 106           cupsGetDest(argv[i], NULL, num_dests, dests) == NULL)
 107         jobid = atoi(job + 1);
 108       else if (isdigit(argv[i][0] & 255) &&
 109                !cupsGetDest(argv[i], NULL, num_dests, dests))
 110         jobid = atoi(argv[i]);
 111       else
 112         src = argv[i];
 113     }
 114     else if (dest == NULL)
 115       dest = argv[i];
 116     else
 117     {
 118       _cupsLangPrintf(stderr, _("lpmove: Unknown argument \"%s\"."), argv[i]);
 119       return (1);
 120     }
 121   }
 122
 123   if ((!jobid && !src) || !dest)
 124   {
 125     _cupsLangPuts(stdout, _("Usage: lpmove job/src dest"));
 126     return (1);
 127   }
 128
 129   http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
 130
 131   if (http == NULL)
 132   {
 133     _cupsLangPrintf(stderr, _("lpmove: Unable to connect to server: %s"),
 134                     strerror(errno));
 135     return (1);
 136   }
 137
 138   return (move_job(http, src, jobid, dest));
 139 }
 140
 141
 142 /*
 143  * 'move_job()' - Move a job.
 144  */
 145
 146 static int                              /* O - 0 on success, 1 on error */
 147 move_job(http_t     *http,              /* I - HTTP connection to server */
 148          const char *src,               /* I - Source queue */
 149          int        jobid,              /* I - Job ID */
 150          const char *dest)              /* I - Destination queue */
 151 {
 152   ipp_t *request;                       /* IPP Request */
 153   char  job_uri[HTTP_MAX_URI],          /* job-uri */
 154         printer_uri[HTTP_MAX_URI];      /* job-printer-uri */
 155
 156
 157   if (!http)
 158     return (1);
 159
 160  /*
 161   * Build a CUPS_MOVE_JOB request, which requires the following
 162   * attributes:
 163   *
 164   *    attributes-charset
 165   *    attributes-natural-language
 166   *    job-uri/printer-uri
 167   *    job-printer-uri
 168   *    requesting-user-name
 169   */
 170
 171   request = ippNewRequest(CUPS_MOVE_JOB);
 172
 173   if (jobid)
 174   {
 175     snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", jobid);
 176     ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
 177                  job_uri);
 178   }
 179   else
 180   {
 181     httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL,
 182                      "localhost", 0, "/printers/%s", src);
 183     ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
 184                  job_uri);
 185   }
 186
 187   ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
 188                NULL, cupsUser());
 189
 190   httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri),
 191                    "ipp", NULL, "localhost", 0, "/printers/%s", dest);
 192   ippAddString(request, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri",
 193                NULL, printer_uri);
 194
 195  /*
 196   * Do the request and get back a response...
 197   */
 198
 199   ippDelete(cupsDoRequest(http, request, "/jobs"));
 200
 201   if (cupsLastError() > IPP_OK_CONFLICT)
 202   {
 203     _cupsLangPrintf(stderr, "lpmove: %s", cupsLastErrorString());
 204     return (1);
 205   }
 206   else
 207     return (0);
 208 }