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3 Copyright (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009 GNUnet e.V.
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
18 SPDX-License-Identifier: AGPL3.0-or-later
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"
33 static unsigned int verbose;
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);
65 * Called by FS client to give information about the progress of an
69 * @param info details about the event, specifying the event type
70 * and various bits about the event
71 * @return client-context (for the next progress call
72 * for this operation; should be set to NULL for
73 * SUSPEND and STOPPED events). The value returned
74 * will be passed to future callbacks in the respective
75 * field in the GNUNET_FS_ProgressInfo struct.
78 progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *info)
84 case GNUNET_FS_STATUS_UNINDEX_START:
87 case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
90 s = GNUNET_STRINGS_relative_time_to_string (info->value.unindex.eta,
93 _ ("Unindexing at %llu/%llu (%s remaining)\n"),
94 (unsigned long long) info->value.unindex.completed,
95 (unsigned long long) info->value.unindex.size,
100 case GNUNET_FS_STATUS_UNINDEX_ERROR:
102 _ ("Error unindexing: %s.\n"),
103 info->value.unindex.specifics.error.message);
104 GNUNET_SCHEDULER_shutdown ();
107 case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
108 fprintf (stdout, "%s", _ ("Unindexing done.\n"));
109 GNUNET_SCHEDULER_shutdown ();
112 case GNUNET_FS_STATUS_UNINDEX_STOPPED:
113 GNUNET_SCHEDULER_add_now (&cleanup_task, NULL);
117 fprintf (stderr, _ ("Unexpected status: %d\n"), info->status);
125 * Main function that will be run by the scheduler.
128 * @param args remaining command-line arguments
129 * @param cfgfile name of the configuration file used (for saving, can be NULL!)
130 * @param c configuration
136 const struct GNUNET_CONFIGURATION_Handle *c)
138 /* check arguments */
139 if ((args[0] == NULL) || (args[1] != NULL))
141 printf (_ ("You must specify one and only one filename for unindexing.\n"));
146 ctx = GNUNET_FS_start (cfg,
150 GNUNET_FS_FLAGS_NONE,
151 GNUNET_FS_OPTIONS_END);
154 fprintf (stderr, _ ("Could not initialize `%s' subsystem.\n"), "FS");
158 uc = GNUNET_FS_unindex_start (ctx, args[0], NULL);
161 fprintf (stderr, "%s", _ ("Could not start unindex operation.\n"));
162 GNUNET_FS_stop (ctx);
165 GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
170 * The main function to unindex content.
172 * @param argc number of arguments from the command line
173 * @param argv command line arguments
174 * @return 0 ok, 1 on error
177 main (int argc, char *const *argv)
179 struct GNUNET_GETOPT_CommandLineOption options[] = {
180 GNUNET_GETOPT_option_verbose (&verbose),
182 GNUNET_GETOPT_OPTION_END
185 if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
192 "gnunet-unindex [OPTIONS] FILENAME",
194 "Unindex a file that was previously indexed with gnunet-publish."),
200 GNUNET_free ((void *) argv);
205 /* end of gnunet-unindex.c */