mirror of https://gitee.com/openkylin/cups.git
224 lines
5.2 KiB
C
224 lines
5.2 KiB
C
/*
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* "lpmove" command for CUPS.
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*
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* Copyright © 2021-2022 by OpenPrinting.
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* Copyright © 2007-2018 by Apple Inc.
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* Copyright © 1997-2006 by Easy Software Products.
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*
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* Licensed under Apache License v2.0. See the file "LICENSE" for more
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* information.
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*/
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/*
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* Include necessary headers...
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*/
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#include <cups/cups-private.h>
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/*
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* Local functions...
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*/
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static int move_job(http_t *http, const char *src, int jobid, const char *dest);
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static void usage(void) _CUPS_NORETURN;
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/*
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* 'main()' - Parse options and show status information.
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*/
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int
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main(int argc, /* I - Number of command-line arguments */
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char *argv[]) /* I - Command-line arguments */
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{
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int i; /* Looping var */
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http_t *http; /* Connection to server */
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const char *opt, /* Option pointer */
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*job; /* Job name */
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int jobid; /* Job ID */
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int num_dests; /* Number of destinations */
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cups_dest_t *dests; /* Destinations */
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const char *src, /* Original queue */
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*dest; /* New destination */
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_cupsSetLocale(argv);
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dest = NULL;
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dests = NULL;
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job = NULL;
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jobid = 0;
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num_dests = 0;
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src = NULL;
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for (i = 1; i < argc; i ++)
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{
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if (!strcmp(argv[i], "--help"))
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usage();
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else if (argv[i][0] == '-')
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{
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for (opt = argv[i] + 1; *opt; opt ++)
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{
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switch (*opt)
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{
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case 'E' : /* Encrypt */
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#ifdef HAVE_TLS
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cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
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#else
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_cupsLangPrintf(stderr, _("%s: Sorry, no encryption support."), argv[0]);
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#endif /* HAVE_TLS */
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break;
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case 'h' : /* Connect to host */
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if (opt[1] != '\0')
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{
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cupsSetServer(opt + 1);
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opt += strlen(opt) - 1;
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}
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else
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{
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i ++;
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if (i >= argc)
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{
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_cupsLangPuts(stderr, _("Error: need hostname after \"-h\" option."));
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usage();
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}
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cupsSetServer(argv[i]);
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}
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break;
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default :
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_cupsLangPrintf(stderr, _("%s: Unknown option \"%c\"."), argv[0], *opt);
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usage();
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}
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}
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}
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else if (!jobid && !src)
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{
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if (num_dests == 0)
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num_dests = cupsGetDests(&dests);
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if ((job = strrchr(argv[i], '-')) != NULL &&
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cupsGetDest(argv[i], NULL, num_dests, dests) == NULL)
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jobid = atoi(job + 1);
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else if (isdigit(argv[i][0] & 255) &&
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!cupsGetDest(argv[i], NULL, num_dests, dests))
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jobid = atoi(argv[i]);
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else
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src = argv[i];
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}
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else if (dest == NULL)
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dest = argv[i];
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else
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{
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_cupsLangPrintf(stderr, _("lpmove: Unknown argument \"%s\"."), argv[i]);
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usage();
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}
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}
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if ((!jobid && !src) || !dest)
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usage();
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http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
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if (http == NULL)
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{
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_cupsLangPrintf(stderr, _("lpmove: Unable to connect to server: %s"),
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strerror(errno));
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return (1);
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}
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return (move_job(http, src, jobid, dest));
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}
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/*
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* 'move_job()' - Move a job.
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*/
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static int /* O - 0 on success, 1 on error */
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move_job(http_t *http, /* I - HTTP connection to server */
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const char *src, /* I - Source queue */
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int jobid, /* I - Job ID */
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const char *dest) /* I - Destination queue */
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{
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ipp_t *request; /* IPP Request */
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char job_uri[HTTP_MAX_URI], /* job-uri */
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printer_uri[HTTP_MAX_URI]; /* job-printer-uri */
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if (!http)
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return (1);
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/*
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* Build a CUPS_MOVE_JOB request, which requires the following
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* attributes:
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*
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* attributes-charset
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* attributes-natural-language
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* job-uri/printer-uri
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* job-printer-uri
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* requesting-user-name
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*/
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request = ippNewRequest(CUPS_MOVE_JOB);
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if (jobid)
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{
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snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", jobid);
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
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job_uri);
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}
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else
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{
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httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL,
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"localhost", 0, "/printers/%s", src);
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
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job_uri);
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}
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
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NULL, cupsUser());
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httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri),
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"ipp", NULL, "localhost", 0, "/printers/%s", dest);
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ippAddString(request, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri",
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NULL, printer_uri);
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/*
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* Do the request and get back a response...
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*/
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ippDelete(cupsDoRequest(http, request, "/jobs"));
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if (cupsLastError() > IPP_OK_CONFLICT)
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{
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_cupsLangPrintf(stderr, "lpmove: %s", cupsLastErrorString());
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return (1);
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}
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else
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return (0);
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}
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/*
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* 'usage()' - Show program usage and exit.
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*/
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static void
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usage(void)
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{
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_cupsLangPuts(stdout, _("Usage: lpmove [options] job destination\n"
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" lpmove [options] source-destination destination"));
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_cupsLangPuts(stdout, _("Options:"));
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_cupsLangPuts(stdout, _("-E Encrypt the connection to the server"));
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_cupsLangPuts(stdout, _("-h server[:port] Connect to the named server and port"));
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_cupsLangPuts(stdout, _("-U username Specify the username to use for authentication"));
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exit(1);
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}
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