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Diffstat (limited to 'src/fs/gnunet-unindex.c')
-rw-r--r--src/fs/gnunet-unindex.c205
1 files changed, 0 insertions, 205 deletions
diff --git a/src/fs/gnunet-unindex.c b/src/fs/gnunet-unindex.c
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index afc547127..000000000
--- a/src/fs/gnunet-unindex.c
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1/*
2 This file is part of GNUnet.
3 Copyright (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009 GNUnet e.V.
4
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.
9
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.
14
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/>.
17
18 SPDX-License-Identifier: AGPL3.0-or-later
19 */
20/**
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
27 */
28#include "platform.h"
29#include "gnunet_fs_service.h"
30
31static int ret;
32
33static unsigned int verbose;
34
35static const struct GNUNET_CONFIGURATION_Handle *cfg;
36
37static struct GNUNET_FS_Handle *ctx;
38
39static struct GNUNET_FS_UnindexContext *uc;
40
41
42static void
43cleanup_task (void *cls)
44{
45 GNUNET_FS_stop (ctx);
46 ctx = NULL;
47}
48
49
50static void
51shutdown_task (void *cls)
52{
53 struct GNUNET_FS_UnindexContext *u;
54
55 if (uc != NULL)
56 {
57 u = uc;
58 uc = NULL;
59 GNUNET_FS_unindex_stop (u);
60 }
61}
62
63
64/**
65 * Called by FS client to give information about the progress of an
66 * operation.
67 *
68 * @param cls closure
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.
76 */
77static void *
78progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *info)
79{
80 const char *s;
81
82 switch (info->status)
83 {
84 case GNUNET_FS_STATUS_UNINDEX_START:
85 break;
86
87 case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
88 if (verbose)
89 {
90 s = GNUNET_STRINGS_relative_time_to_string (info->value.unindex.eta,
91 GNUNET_YES);
92 fprintf (stdout,
93 _ ("Unindexing at %llu/%llu (%s remaining)\n"),
94 (unsigned long long) info->value.unindex.completed,
95 (unsigned long long) info->value.unindex.size,
96 s);
97 }
98 break;
99
100 case GNUNET_FS_STATUS_UNINDEX_ERROR:
101 fprintf (stderr,
102 _ ("Error unindexing: %s.\n"),
103 info->value.unindex.specifics.error.message);
104 GNUNET_SCHEDULER_shutdown ();
105 break;
106
107 case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
108 fprintf (stdout, "%s", _ ("Unindexing done.\n"));
109 GNUNET_SCHEDULER_shutdown ();
110 break;
111
112 case GNUNET_FS_STATUS_UNINDEX_STOPPED:
113 GNUNET_SCHEDULER_add_now (&cleanup_task, NULL);
114 break;
115
116 default:
117 fprintf (stderr, _ ("Unexpected status: %d\n"), info->status);
118 break;
119 }
120 return NULL;
121}
122
123
124/**
125 * Main function that will be run by the scheduler.
126 *
127 * @param cls closure
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
131 */
132static void
133run (void *cls,
134 char *const *args,
135 const char *cfgfile,
136 const struct GNUNET_CONFIGURATION_Handle *c)
137{
138 /* check arguments */
139 if ((args[0] == NULL) || (args[1] != NULL))
140 {
141 printf (_ ("You must specify one and only one filename for unindexing.\n"));
142 ret = -1;
143 return;
144 }
145 cfg = c;
146 ctx = GNUNET_FS_start (cfg,
147 "gnunet-unindex",
148 &progress_cb,
149 NULL,
150 GNUNET_FS_FLAGS_NONE,
151 GNUNET_FS_OPTIONS_END);
152 if (NULL == ctx)
153 {
154 fprintf (stderr, _ ("Could not initialize `%s' subsystem.\n"), "FS");
155 ret = 1;
156 return;
157 }
158 uc = GNUNET_FS_unindex_start (ctx, args[0], NULL);
159 if (NULL == uc)
160 {
161 fprintf (stderr, "%s", _ ("Could not start unindex operation.\n"));
162 GNUNET_FS_stop (ctx);
163 return;
164 }
165 GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
166}
167
168
169/**
170 * The main function to unindex content.
171 *
172 * @param argc number of arguments from the command line
173 * @param argv command line arguments
174 * @return 0 ok, 1 on error
175 */
176int
177main (int argc, char *const *argv)
178{
179 struct GNUNET_GETOPT_CommandLineOption options[] = {
180 GNUNET_GETOPT_option_verbose (&verbose),
181
182 GNUNET_GETOPT_OPTION_END
183 };
184
185 if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
186 return 2;
187
188 ret = (GNUNET_OK ==
189 GNUNET_PROGRAM_run (
190 argc,
191 argv,
192 "gnunet-unindex [OPTIONS] FILENAME",
193 gettext_noop (
194 "Unindex a file that was previously indexed with gnunet-publish."),
195 options,
196 &run,
197 NULL))
198 ? ret
199 : 1;
200 GNUNET_free_nz ((void *) argv);
201 return ret;
202}
203
204
205/* end of gnunet-unindex.c */
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-25 20:38:18 +0000