/**
* Main function that will be run by the scheduler.
*
* @param cls closure
* @param args remaining command-line arguments
* @param cfgfile name of the configuration file used (for saving, can be NULL!)
* @param c configuration
*/
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *c)
{
/* check arguments */
if ((args[0] == NULL) || (args[1] != NULL))
{
printf (_("You must specify one and only one filename for unindexing.\n"));
ret = -1;
return;
}
cfg = c;
ctx =
GNUNET_FS_start (cfg, "gnunet-unindex", &progress_cb, NULL,
GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
if (NULL == ctx)
{
FPRINTF (stderr, _("Could not initialize `%s' subsystem.\n"), "FS");
ret = 1;
return;
}
uc = GNUNET_FS_unindex_start (ctx, args[0], NULL);
if (NULL == uc)
{
FPRINTF (stderr, "%s", _("Could not start unindex operation.\n"));
GNUNET_FS_stop (ctx);
return;
}
GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
NULL);
}
static void *
progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
{
switch (event->status)
{
case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Publish is progressing (%llu/%llu at level %u off %llu)...\n",
(unsigned long long) event->value.publish.completed,
(unsigned long long) event->value.publish.size,
event->value.publish.specifics.progress.depth,
(unsigned long long) event->value.publish.specifics.
progress.offset);
break;
case GNUNET_FS_STATUS_PUBLISH_PROGRESS_DIRECTORY:
break;
case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
printf ("Publishing complete, %llu kbps.\n",
(unsigned long long) (FILESIZE * 1000000LL /
(1 +
GNUNET_TIME_absolute_get_duration
(start).rel_value_us) / 1024));
start = GNUNET_TIME_absolute_get ();
unindex = GNUNET_FS_unindex_start (fs, fn, "unindex");
GNUNET_assert (unindex != NULL);
break;
case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
printf ("Unindex complete, %llu kbps.\n",
(unsigned long long) (FILESIZE * 1000000LL /
(1 +
GNUNET_TIME_absolute_get_duration
(start).rel_value_us) / 1024));
GNUNET_SCHEDULER_add_now (&abort_unindex_task, NULL);
break;
case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
consider_restart (event->status);
GNUNET_assert (unindex == event->value.unindex.uc);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Unindex is progressing (%llu/%llu at level %u off %llu)...\n",
(unsigned long long) event->value.unindex.completed,
(unsigned long long) event->value.unindex.size,
event->value.unindex.specifics.progress.depth,
(unsigned long long) event->value.unindex.specifics.
progress.offset);
break;
case GNUNET_FS_STATUS_PUBLISH_SUSPEND:
if (event->value.publish.pc == publish)
publish = NULL;
break;
case GNUNET_FS_STATUS_PUBLISH_RESUME:
if (NULL == publish)
{
publish = event->value.publish.pc;
return "publish-context";
}
break;
case GNUNET_FS_STATUS_UNINDEX_SUSPEND:
GNUNET_assert (event->value.unindex.uc == unindex);
unindex = NULL;
break;
case GNUNET_FS_STATUS_UNINDEX_RESUME:
GNUNET_assert (NULL == unindex);
unindex = event->value.unindex.uc;
return "unindex";
case GNUNET_FS_STATUS_PUBLISH_ERROR:
FPRINTF (stderr, "Error publishing file: %s\n",
event->value.publish.specifics.error.message);
GNUNET_break (0);
GNUNET_SCHEDULER_add_now (&abort_publish_task, NULL);
break;
case GNUNET_FS_STATUS_UNINDEX_ERROR:
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Error unindexing file: %s\n",
event->value.unindex.specifics.error.message);
GNUNET_SCHEDULER_add_now (&abort_unindex_task, NULL);
break;
case GNUNET_FS_STATUS_PUBLISH_START:
GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
GNUNET_assert (NULL == event->value.publish.pctx);
GNUNET_assert (FILESIZE == event->value.publish.size);
GNUNET_assert (0 == event->value.publish.completed);
GNUNET_assert (1 == event->value.publish.anonymity);
break;
case GNUNET_FS_STATUS_PUBLISH_STOPPED:
GNUNET_assert (publish == event->value.publish.pc);
GNUNET_assert (FILESIZE == event->value.publish.size);
GNUNET_assert (1 == event->value.publish.anonymity);
GNUNET_FS_stop (fs);
fs = NULL;
break;
case GNUNET_FS_STATUS_UNINDEX_START:
consider_restart (event->status);
GNUNET_assert (unindex == NULL);
GNUNET_assert (0 == strcmp ("unindex", event->value.unindex.cctx));
GNUNET_assert (0 == strcmp (fn, event->value.unindex.filename));
GNUNET_assert (FILESIZE == event->value.unindex.size);
GNUNET_assert (0 == event->value.unindex.completed);
break;
case GNUNET_FS_STATUS_UNINDEX_STOPPED:
GNUNET_assert (unindex == event->value.unindex.uc);
GNUNET_SCHEDULER_add_now (&abort_publish_task, NULL);
break;
default:
printf ("Unexpected event: %d\n", event->status);
break;
}
return NULL;
}
static void *
progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
{
switch (event->status)
{
case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
#if VERBOSE
printf ("Publish is progressing (%llu/%llu at level %u off %llu)...\n",
(unsigned long long) event->value.publish.completed,
(unsigned long long) event->value.publish.size,
event->value.publish.specifics.progress.depth,
(unsigned long long) event->value.publish.specifics.
progress.offset);
#endif
break;
case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
printf ("Publishing complete, %llu kbps.\n",
(unsigned long long) (FILESIZE * 1000 /
(1 +
GNUNET_TIME_absolute_get_duration
(start).rel_value) / 1024));
start = GNUNET_TIME_absolute_get ();
unindex = GNUNET_FS_unindex_start (fs, fn, "unindex");
GNUNET_assert (unindex != NULL);
break;
case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
printf ("Unindex complete, %llu kbps.\n",
(unsigned long long) (FILESIZE * 1000 /
(1 +
GNUNET_TIME_absolute_get_duration
(start).rel_value) / 1024));
GNUNET_SCHEDULER_add_continuation (&abort_unindex_task, NULL,
GNUNET_SCHEDULER_REASON_PREREQ_DONE);
break;
case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
GNUNET_assert (unindex == event->value.unindex.uc);
#if VERBOSE
printf ("Unindex is progressing (%llu/%llu at level %u off %llu)...\n",
(unsigned long long) event->value.unindex.completed,
(unsigned long long) event->value.unindex.size,
event->value.unindex.specifics.progress.depth,
(unsigned long long) event->value.unindex.specifics.
progress.offset);
#endif
break;
case GNUNET_FS_STATUS_PUBLISH_ERROR:
FPRINTF (stderr, "Error publishing file: %s\n",
event->value.publish.specifics.error.message);
GNUNET_break (0);
GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
GNUNET_SCHEDULER_REASON_PREREQ_DONE);
break;
case GNUNET_FS_STATUS_UNINDEX_ERROR:
FPRINTF (stderr, "Error unindexing file: %s\n",
event->value.unindex.specifics.error.message);
GNUNET_SCHEDULER_add_continuation (&abort_unindex_task, NULL,
GNUNET_SCHEDULER_REASON_PREREQ_DONE);
break;
case GNUNET_FS_STATUS_PUBLISH_START:
GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
GNUNET_assert (NULL == event->value.publish.pctx);
GNUNET_assert (FILESIZE == event->value.publish.size);
GNUNET_assert (0 == event->value.publish.completed);
GNUNET_assert (1 == event->value.publish.anonymity);
break;
case GNUNET_FS_STATUS_PUBLISH_STOPPED:
GNUNET_assert (publish == event->value.publish.pc);
GNUNET_assert (FILESIZE == event->value.publish.size);
GNUNET_assert (1 == event->value.publish.anonymity);
GNUNET_FS_stop (fs);
fs = NULL;
break;
case GNUNET_FS_STATUS_UNINDEX_START:
GNUNET_assert (unindex == NULL);
GNUNET_assert (0 == strcmp ("unindex", event->value.unindex.cctx));
GNUNET_assert (0 == strcmp (fn, event->value.unindex.filename));
GNUNET_assert (FILESIZE == event->value.unindex.size);
GNUNET_assert (0 == event->value.unindex.completed);
break;
case GNUNET_FS_STATUS_UNINDEX_STOPPED:
GNUNET_assert (unindex == event->value.unindex.uc);
GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
GNUNET_SCHEDULER_REASON_PREREQ_DONE);
break;
default:
printf ("Unexpected event: %d\n", event->status);
break;
}
return NULL;
}
