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13 General Public License for more details.
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21 * @file fs/gnunet-unindex.c
22 * @brief unindex files published on GNUnet
23 * @author Christian Grothoff
24 * @author Krista Bennett
25 * @author James Blackwell
26 * @author Igor Wronsky
29 #include "gnunet_fs_service.h"
35 static const struct GNUNET_CONFIGURATION_Handle *cfg;
37 static struct GNUNET_FS_Handle *ctx;
39 static struct GNUNET_FS_UnindexContext *uc;
43 cleanup_task (void *cls)
51 shutdown_task (void *cls)
53 struct GNUNET_FS_UnindexContext *u;
59 GNUNET_FS_unindex_stop (u);
64 * Called by FS client to give information about the progress of an
68 * @param info details about the event, specifying the event type
69 * and various bits about the event
70 * @return client-context (for the next progress call
71 * for this operation; should be set to NULL for
72 * SUSPEND and STOPPED events). The value returned
73 * will be passed to future callbacks in the respective
74 * field in the GNUNET_FS_ProgressInfo struct.
77 progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *info)
83 case GNUNET_FS_STATUS_UNINDEX_START:
85 case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
88 s = GNUNET_STRINGS_relative_time_to_string (info->value.unindex.eta, GNUNET_YES);
89 FPRINTF (stdout, _("Unindexing at %llu/%llu (%s remaining)\n"),
90 (unsigned long long) info->value.unindex.completed,
91 (unsigned long long) info->value.unindex.size, s);
94 case GNUNET_FS_STATUS_UNINDEX_ERROR:
95 FPRINTF (stderr, _("Error unindexing: %s.\n"),
96 info->value.unindex.specifics.error.message);
97 GNUNET_SCHEDULER_shutdown ();
99 case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
100 FPRINTF (stdout, "%s", _("Unindexing done.\n"));
101 GNUNET_SCHEDULER_shutdown ();
103 case GNUNET_FS_STATUS_UNINDEX_STOPPED:
104 GNUNET_SCHEDULER_add_now (&cleanup_task, NULL);
107 FPRINTF (stderr, _("Unexpected status: %d\n"), info->status);
115 * Main function that will be run by the scheduler.
118 * @param args remaining command-line arguments
119 * @param cfgfile name of the configuration file used (for saving, can be NULL!)
120 * @param c configuration
123 run (void *cls, char *const *args, const char *cfgfile,
124 const struct GNUNET_CONFIGURATION_Handle *c)
126 /* check arguments */
127 if ((args[0] == NULL) || (args[1] != NULL))
129 printf (_("You must specify one and only one filename for unindexing.\n"));
135 GNUNET_FS_start (cfg, "gnunet-unindex", &progress_cb, NULL,
136 GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
139 FPRINTF (stderr, _("Could not initialize `%s' subsystem.\n"), "FS");
143 uc = GNUNET_FS_unindex_start (ctx, args[0], NULL);
146 FPRINTF (stderr, "%s", _("Could not start unindex operation.\n"));
147 GNUNET_FS_stop (ctx);
150 GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
156 * The main function to unindex content.
158 * @param argc number of arguments from the command line
159 * @param argv command line arguments
160 * @return 0 ok, 1 on error
163 main (int argc, char *const *argv)
165 static const struct GNUNET_GETOPT_CommandLineOption options[] = {
166 {'V', "verbose", NULL,
167 gettext_noop ("be verbose (print progress information)"),
168 0, &GNUNET_GETOPT_set_one, &verbose},
169 GNUNET_GETOPT_OPTION_END
172 if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
176 GNUNET_PROGRAM_run (argc, argv, "gnunet-unindex [OPTIONS] FILENAME",
178 ("Unindex a file that was previously indexed with gnunet-publish."),
179 options, &run, NULL)) ? ret : 1;
180 GNUNET_free ((void*) argv);
184 /* end of gnunet-unindex.c */