systemv/lpmove.c

   1 /*
   2  * "lpmove" command for CUPS.
   3  *
   4  * Copyright 2007-2010 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  * file is 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    *job;                   /* Job name */
  40   int           jobid;                  /* Job ID */
  41   int           num_dests;              /* Number of destinations */
  42   cups_dest_t   *dests;                 /* Destinations */
  43   const char    *src,                   /* Original queue */
  44                 *dest;                  /* New destination */
  45
  46
  47   _cupsSetLocale(argv);
  48
  49   dest      = NULL;
  50   dests     = NULL;
  51   job       = NULL;
  52   jobid     = 0;
  53   num_dests = 0;
  54   src       = NULL;
  55
  56   for (i = 1; i < argc; i ++)
  57     if (argv[i][0] == '-')
  58       switch (argv[i][1])
  59       {
  60         case 'E' : /* Encrypt */
  61 #ifdef HAVE_SSL
  62             cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
  63
  64 #else
  65             _cupsLangPrintf(stderr,
  66                             _("%s: Sorry, no encryption support."),
  67                             argv[0]);
  68 #endif /* HAVE_SSL */
  69             break;
  70
  71         case 'h' : /* Connect to host */
  72             if (argv[i][2] != '\0')
  73               cupsSetServer(argv[i] + 2);
  74             else
  75             {
  76               i ++;
  77
  78               if (i >= argc)
  79               {
  80                 _cupsLangPuts(stderr,
  81                               _("Error: need hostname after \"-h\" option."));
  82                 return (1);
  83               }
  84
  85               cupsSetServer(argv[i]);
  86             }
  87             break;
  88
  89         default :
  90             _cupsLangPrintf(stderr, _("lpmove: Unknown option \"%c\"."),
  91                             argv[i][1]);
  92             return (1);
  93       }
  94     else if (!jobid && !src)
  95     {
  96       if (num_dests == 0)
  97         num_dests = cupsGetDests(&dests);
  98
  99       if ((job = strrchr(argv[i], '-')) != NULL &&
 100           cupsGetDest(argv[i], NULL, num_dests, dests) == NULL)
 101         jobid = atoi(job + 1);
 102       else if (isdigit(argv[i][0] & 255) &&
 103                !cupsGetDest(argv[i], NULL, num_dests, dests))
 104         jobid = atoi(argv[i]);
 105       else
 106         src = argv[i];
 107     }
 108     else if (dest == NULL)
 109       dest = argv[i];
 110     else
 111     {
 112       _cupsLangPrintf(stderr, _("lpmove: Unknown argument \"%s\"."), argv[i]);
 113       return (1);
 114     }
 115
 116   if ((!jobid && !src) || !dest)
 117   {
 118     _cupsLangPuts(stdout, _("Usage: lpmove job/src dest"));
 119     return (1);
 120   }
 121
 122   http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
 123
 124   if (http == NULL)
 125   {
 126     _cupsLangPrintf(stderr, _("lpmove: Unable to connect to server: %s"),
 127                     strerror(errno));
 128     return (1);
 129   }
 130
 131   return (move_job(http, src, jobid, dest));
 132 }
 133
 134
 135 /*
 136  * 'move_job()' - Move a job.
 137  */
 138
 139 static int                              /* O - 0 on success, 1 on error */
 140 move_job(http_t     *http,              /* I - HTTP connection to server */
 141          const char *src,               /* I - Source queue */
 142          int        jobid,              /* I - Job ID */
 143          const char *dest)              /* I - Destination queue */
 144 {
 145   ipp_t *request;                       /* IPP Request */
 146   char  job_uri[HTTP_MAX_URI],          /* job-uri */
 147         printer_uri[HTTP_MAX_URI];      /* job-printer-uri */
 148
 149
 150   if (!http)
 151     return (1);
 152
 153  /*
 154   * Build a CUPS_MOVE_JOB request, which requires the following
 155   * attributes:
 156   *
 157   *    attributes-charset
 158   *    attributes-natural-language
 159   *    job-uri/printer-uri
 160   *    job-printer-uri
 161   *    requesting-user-name
 162   */
 163
 164   request = ippNewRequest(CUPS_MOVE_JOB);
 165
 166   if (jobid)
 167   {
 168     snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", jobid);
 169     ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
 170                  job_uri);
 171   }
 172   else
 173   {
 174     httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL,
 175                      "localhost", 0, "/printers/%s", src);
 176     ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
 177                  job_uri);
 178   }
 179
 180   ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
 181                NULL, cupsUser());
 182
 183   httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri),
 184                    "ipp", NULL, "localhost", 0, "/printers/%s", dest);
 185   ippAddString(request, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri",
 186                NULL, printer_uri);
 187
 188  /*
 189   * Do the request and get back a response...
 190   */
 191
 192   ippDelete(cupsDoRequest(http, request, "/jobs"));
 193
 194   if (cupsLastError() > IPP_OK_CONFLICT)
 195   {
 196     _cupsLangPrintf(stderr, "lpmove: %s", cupsLastErrorString());
 197     return (1);
 198   }
 199   else
 200     return (0);
 201 }