static gboolean
miner_get_details (TrackerMinerManager *manager,
const gchar *miner,
gchar **status,
gdouble *progress,
gint *remaining_time,
GStrv *pause_applications,
GStrv *pause_reasons)
{
if ((status || progress || remaining_time) &&
!tracker_miner_manager_get_status (manager,
miner,
status,
progress,
remaining_time)) {
g_printerr (_("Could not get status from miner: %s"), miner);
return FALSE;
}
tracker_miner_manager_is_paused (manager, miner,
pause_applications,
pause_reasons);
if (!(*pause_applications) || !(*pause_reasons)) {
/* unable to get pause details,
already logged by tracker_miner_manager_is_paused */
return FALSE;
}
return TRUE;
}
static gboolean
are_miners_finished (gint *max_remaining_time)
{
TrackerMinerManager *manager;
GError *error = NULL;
GSList *miners_running;
GSList *l;
gboolean finished = TRUE;
gint _max_remaining_time = 0;
/* Don't auto-start the miners here */
manager = tracker_miner_manager_new_full (FALSE, &error);
if (!manager) {
g_printerr (_("Could not get status, manager could not be created, %s"),
error ? error->message : _("No error given"));
g_printerr ("\n");
g_clear_error (&error);
return EXIT_FAILURE;
}
miners_running = tracker_miner_manager_get_running (manager);
for (l = miners_running; l; l = l->next) {
gchar *status;
gdouble progress;
gint remaining_time;
if (!tracker_miner_manager_get_status (manager,
l->data,
&status,
&progress,
&remaining_time)) {
continue;
}
g_free (status);
finished &= progress == 1.0;
_max_remaining_time = MAX(remaining_time, _max_remaining_time);
}
g_slist_foreach (miners_running, (GFunc) g_free, NULL);
g_slist_free (miners_running);
if (max_remaining_time) {
*max_remaining_time = _max_remaining_time;
}
g_object_unref (manager);
return finished;
}
gint
tracker_control_general_run (void)
{
GError *error = NULL;
GSList *pids;
GSList *l;
gchar *str;
gpointer verbosity_type_enum_class_pointer = NULL;
TrackerVerbosity set_log_verbosity_value = TRACKER_VERBOSITY_ERRORS;
/* Constraints */
if (kill_option != TERM_NONE && terminate_option != TERM_NONE) {
g_printerr ("%s\n",
_("You can not use the --kill and --terminate arguments together"));
return EXIT_FAILURE;
}
if ((hard_reset || soft_reset) && terminate_option != TERM_NONE) {
g_printerr ("%s\n",
_("You can not use the --terminate with --hard-reset or --soft-reset, --kill is implied"));
return EXIT_FAILURE;
}
if (hard_reset && soft_reset) {
g_printerr ("%s\n",
_("You can not use the --hard-reset and --soft-reset arguments together"));
return EXIT_FAILURE;
}
if (get_log_verbosity && set_log_verbosity) {
g_printerr ("%s\n",
_("You can not use the --get-logging and --set-logging arguments together"));
return EXIT_FAILURE;
}
if (set_log_verbosity) {
if (g_ascii_strcasecmp (set_log_verbosity, "debug") == 0) {
set_log_verbosity_value = TRACKER_VERBOSITY_DEBUG;
} else if (g_ascii_strcasecmp (set_log_verbosity, "detailed") == 0) {
set_log_verbosity_value = TRACKER_VERBOSITY_DETAILED;
} else if (g_ascii_strcasecmp (set_log_verbosity, "minimal") == 0) {
set_log_verbosity_value = TRACKER_VERBOSITY_MINIMAL;
} else if (g_ascii_strcasecmp (set_log_verbosity, "errors") == 0) {
set_log_verbosity_value = TRACKER_VERBOSITY_ERRORS;
} else {
g_printerr ("%s\n",
_("Invalid log verbosity, try 'debug', 'detailed', 'minimal' or 'errors'"));
return EXIT_FAILURE;
}
}
if (hard_reset || soft_reset) {
/* Imply --kill */
kill_option = TERM_ALL;
}
if (get_log_verbosity || set_log_verbosity) {
GType etype;
/* Since we don't reference this enum anywhere, we do
* it here to make sure it exists when we call
* g_type_class_peek(). This wouldn't be necessary if
* it was a param in a GObject for example.
*
* This does mean that we are leaking by 1 reference
* here and should clean it up, but it doesn't grow so
* this is acceptable.
*/
etype = tracker_verbosity_get_type ();
verbosity_type_enum_class_pointer = g_type_class_ref (etype);
}
/* Unless we are stopping processes or listing processes,
* don't iterate them.
*/
if (kill_option != TERM_NONE ||
terminate_option != TERM_NONE ||
list_processes) {
guint32 own_pid;
guint32 own_uid;
gchar *own_pid_str;
pids = get_pids ();
str = g_strdup_printf (g_dngettext (NULL,
"Found %d PID…",
"Found %d PIDs…",
g_slist_length (pids)),
g_slist_length (pids));
g_print ("%s\n", str);
g_free (str);
/* Establish own uid/pid */
own_pid = (guint32) getpid ();
own_pid_str = g_strdup_printf ("%d", own_pid);
own_uid = get_uid_for_pid (own_pid_str, NULL);
g_free (own_pid_str);
for (l = pids; l; l = l->next) {
GError *error = NULL;
gchar *filename;
gchar *contents = NULL;
gchar **strv;
guint uid;
uid = get_uid_for_pid (l->data, &filename);
/* Stat the file and make sure current user == file owner */
if (uid != own_uid) {
continue;
}
/* Get contents to determine basename */
if (!g_file_get_contents (filename, &contents, NULL, &error)) {
str = g_strdup_printf (_("Could not open '%s'"), filename);
g_printerr ("%s, %s\n",
str,
error ? error->message : _("no error given"));
g_free (str);
g_clear_error (&error);
g_free (contents);
g_free (filename);
continue;
}
strv = g_strsplit (contents, "^@", 2);
if (strv && strv[0]) {
gchar *basename;
basename = g_path_get_basename (strv[0]);
if ((g_str_has_prefix (basename, "tracker") == TRUE ||
g_str_has_prefix (basename, "lt-tracker") == TRUE) &&
g_str_has_suffix (basename, "-control") == FALSE &&
g_str_has_suffix (basename, "-status-icon") == FALSE) {
pid_t pid;
pid = atoi (l->data);
str = g_strdup_printf (_("Found process ID %d for '%s'"), pid, basename);
g_print ("%s\n", str);
g_free (str);
if (terminate_option != TERM_NONE) {
if ((terminate_option == TERM_STORE &&
!g_str_has_suffix (basename, "tracker-store")) ||
(terminate_option == TERM_MINERS &&
!strstr (basename, "tracker-miner"))) {
continue;
}
if (kill (pid, SIGTERM) == -1) {
const gchar *errstr = g_strerror (errno);
str = g_strdup_printf (_("Could not terminate process %d"), pid);
g_printerr (" %s, %s\n",
str,
errstr ? errstr : _("no error given"));
g_free (str);
} else {
str = g_strdup_printf (_("Terminated process %d"), pid);
g_print (" %s\n", str);
g_free (str);
}
} else if (kill_option != TERM_NONE) {
if ((kill_option == TERM_STORE &&
!g_str_has_suffix (basename, "tracker-store")) ||
(kill_option == TERM_MINERS &&
!strstr (basename, "tracker-miner"))) {
continue;
}
if (kill (pid, SIGKILL) == -1) {
const gchar *errstr = g_strerror (errno);
str = g_strdup_printf (_("Could not kill process %d"), pid);
g_printerr (" %s, %s\n",
str,
errstr ? errstr : _("no error given"));
g_free (str);
} else {
str = g_strdup_printf (_("Killed process %d"), pid);
g_print (" %s\n", str);
g_free (str);
}
}
}
g_free (basename);
}
g_strfreev (strv);
g_free (contents);
g_free (filename);
}
g_slist_foreach (pids, (GFunc) g_free, NULL);
g_slist_free (pids);
/* If we just wanted to list processes, all done */
if (list_processes &&
terminate_option == TERM_NONE &&
kill_option == TERM_NONE) {
return EXIT_SUCCESS;
}
}
if (hard_reset || soft_reset) {
guint log_handler_id;
#ifndef DISABLE_JOURNAL
gchar *rotate_to;
TrackerDBConfig *db_config;
gsize chunk_size;
gint chunk_size_mb;
#endif /* DISABLE_JOURNAL */
/* Set log handler for library messages */
log_handler_id = g_log_set_handler (NULL,
G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL,
log_handler,
NULL);
g_log_set_default_handler (log_handler, NULL);
#ifndef DISABLE_JOURNAL
db_config = tracker_db_config_new ();
chunk_size_mb = tracker_db_config_get_journal_chunk_size (db_config);
chunk_size = (gsize) ((gsize) chunk_size_mb * (gsize) 1024 * (gsize) 1024);
rotate_to = tracker_db_config_get_journal_rotate_destination (db_config);
/* This call is needed to set the journal's filename */
tracker_db_journal_set_rotating ((chunk_size_mb != -1),
chunk_size, rotate_to);
g_free (rotate_to);
g_object_unref (db_config);
#endif /* DISABLE_JOURNAL */
/* Clean up (select_cache_size and update_cache_size don't matter here) */
if (!tracker_db_manager_init (TRACKER_DB_MANAGER_REMOVE_ALL,
NULL,
FALSE,
FALSE,
100,
100,
NULL,
NULL,
NULL,
&error)) {
g_message ("Error initializing database: %s", error->message);
g_free (error);
return EXIT_FAILURE;
}
#ifndef DISABLE_JOURNAL
tracker_db_journal_init (NULL, FALSE, NULL);
#endif /* DISABLE_JOURNAL */
tracker_db_manager_remove_all (hard_reset);
tracker_db_manager_shutdown ();
#ifndef DISABLE_JOURNAL
tracker_db_journal_shutdown (NULL);
#endif /* DISABLE_JOURNAL */
/* Unset log handler */
g_log_remove_handler (NULL, log_handler_id);
}
if (remove_config) {
GMainLoop *main_loop;
GFile *file;
TrackerCrawler *crawler;
const gchar *suffix = ".cfg";
const gchar *home_conf_dir;
gchar *path;
GSList *all, *l;
crawler = tracker_crawler_new ();
main_loop = g_main_loop_new (NULL, FALSE);
g_signal_connect (crawler, "check-file",
G_CALLBACK (crawler_check_file_cb),
&suffix);
g_signal_connect (crawler, "finished",
G_CALLBACK (crawler_finished_cb),
main_loop);
/* Go through service files */
/* Check the default XDG_DATA_HOME location */
home_conf_dir = g_getenv ("XDG_CONFIG_HOME");
if (home_conf_dir && tracker_path_has_write_access_or_was_created (home_conf_dir)) {
path = g_build_path (G_DIR_SEPARATOR_S, home_conf_dir, "tracker", NULL);
} else {
home_conf_dir = g_getenv ("HOME");
if (!home_conf_dir || !tracker_path_has_write_access_or_was_created (home_conf_dir)) {
home_conf_dir = g_get_home_dir ();
}
path = g_build_path (G_DIR_SEPARATOR_S, home_conf_dir, ".config", "tracker", NULL);
}
file = g_file_new_for_path (path);
g_free (path);
g_print ("%s\n", _("Removing configuration files…"));
tracker_crawler_start (crawler, file, FALSE);
g_object_unref (file);
g_main_loop_run (main_loop);
g_object_unref (crawler);
g_print ("%s\n", _("Resetting existing configuration…"));
all = tracker_gsettings_get_all (NULL);
if (!all) {
return EXIT_FAILURE;
}
for (l = all; l; l = l->next) {
ComponentGSettings *c = l->data;
gchar **keys, **p;
if (!c) {
continue;
}
g_print (" %s\n", c->name);
keys = g_settings_list_keys (c->settings);
for (p = keys; p && *p; p++) {
g_print (" %s\n", *p);
g_settings_reset (c->settings, *p);
}
if (keys) {
g_strfreev (keys);
}
g_settings_apply (c->settings);
}
tracker_gsettings_free (all);
}
/* Deal with logging changes AFTER the config may have been
* reset, this way users can actually use --remove-config with
* the --set-logging switch.
*/
if (get_log_verbosity) {
GSList *all;
gint longest = 0;
all = tracker_gsettings_get_all (&longest);
if (!all) {
return EXIT_FAILURE;
}
g_print ("%s:\n", _("Components"));
tracker_gsettings_print_verbosity (all, longest, TRUE);
g_print ("\n");
/* Miners */
g_print ("%s (%s):\n",
_("Miners"),
_("Only those with config listed"));
tracker_gsettings_print_verbosity (all, longest, FALSE);
g_print ("\n");
tracker_gsettings_free (all);
}
if (set_log_verbosity) {
GSList *all;
gchar *str;
gint longest = 0;
all = tracker_gsettings_get_all (&longest);
if (!all) {
return EXIT_FAILURE;
}
str = g_strdup_printf (_("Setting log verbosity for all components to '%s'…"), set_log_verbosity);
g_print ("%s\n", str);
g_print ("\n");
g_free (str);
tracker_gsettings_set_all (all, set_log_verbosity_value);
tracker_gsettings_free (all);
/* We free to make sure we get new settings and that
* they're saved properly.
*/
all = tracker_gsettings_get_all (&longest);
if (!all) {
return EXIT_FAILURE;
}
g_print ("%s:\n", _("Components"));
tracker_gsettings_print_verbosity (all, longest, TRUE);
g_print ("\n");
/* Miners */
g_print ("%s (%s):\n",
_("Miners"),
_("Only those with config listed"));
tracker_gsettings_print_verbosity (all, longest, FALSE);
g_print ("\n");
tracker_gsettings_free (all);
}
if (verbosity_type_enum_class_pointer) {
g_type_class_unref (verbosity_type_enum_class_pointer);
}
if (start) {
TrackerMinerManager *manager;
GSList *miners, *l;
if (hard_reset || soft_reset) {
g_print ("%s\n", _("Waiting one second before starting miners…"));
/* Give a second's grace to avoid race conditions */
g_usleep (G_USEC_PER_SEC);
}
g_print ("%s\n", _("Starting miners…"));
/* Auto-start the miners here */
manager = tracker_miner_manager_new_full (TRUE, &error);
if (!manager) {
g_printerr (_("Could not start miners, manager could not be created, %s"),
error ? error->message : "unknown error");
g_printerr ("\n");
g_clear_error (&error);
return EXIT_FAILURE;
}
miners = tracker_miner_manager_get_available (manager);
/* Get the status of all miners, this will start all
* miners not already running.
*/
for (l = miners; l; l = l->next) {
const gchar *display_name;
gdouble progress = 0.0;
display_name = tracker_miner_manager_get_display_name (manager, l->data);
if (!tracker_miner_manager_get_status (manager,
l->data,
NULL,
&progress,
NULL)) {
g_printerr (" ✗ %s (%s)\n",
display_name,
_("perhaps a disabled plugin?"));
} else {
g_print (" ✓ %s\n",
display_name);
}
g_free (l->data);
}
g_slist_free (miners);
g_object_unref (manager);
}
if (backup) {
GDBusConnection *connection;
GDBusProxy *proxy;
GError *error = NULL;
GVariant *v;
gchar *uri;
uri = get_uri_from_arg (backup);
g_print ("%s\n", _("Backing up database"));
g_print (" %s\n", uri);
connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
if (!connection) {
g_critical ("Could not connect to the D-Bus session bus, %s",
error ? error->message : "no error given.");
g_clear_error (&error);
g_free (uri);
return EXIT_FAILURE;
}
proxy = g_dbus_proxy_new_sync (connection,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
"org.freedesktop.Tracker1",
"/org/freedesktop/Tracker1/Backup",
"org.freedesktop.Tracker1.Backup",
NULL,
&error);
if (error) {
g_critical ("Could not create proxy on the D-Bus session bus, %s",
error ? error->message : "no error given.");
g_clear_error (&error);
g_free (uri);
return EXIT_FAILURE;
}
/* Backup/Restore can take some time */
g_dbus_proxy_set_default_timeout (proxy, G_MAXINT);
v = g_dbus_proxy_call_sync (proxy,
"Save",
g_variant_new ("(s)", uri),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (proxy) {
g_object_unref (proxy);
}
if (error) {
g_critical ("Could not backup database, %s",
error ? error->message : "no error given.");
g_clear_error (&error);
g_free (uri);
return EXIT_FAILURE;
}
if (v) {
g_variant_unref (v);
}
g_free (uri);
}
if (restore) {
GDBusConnection *connection;
GDBusProxy *proxy;
GError *error = NULL;
GVariant *v;
gchar *uri;
uri = get_uri_from_arg (restore);
g_print ("%s\n", _("Restoring database from backup"));
g_print (" %s\n", uri);
connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
if (!connection) {
g_critical ("Could not connect to the D-Bus session bus, %s",
error ? error->message : "no error given.");
g_clear_error (&error);
g_free (uri);
return EXIT_FAILURE;
}
proxy = g_dbus_proxy_new_sync (connection,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
"org.freedesktop.Tracker1",
"/org/freedesktop/Tracker1/Backup",
"org.freedesktop.Tracker1.Backup",
NULL,
&error);
if (error) {
g_critical ("Could not create proxy on the D-Bus session bus, %s",
error ? error->message : "no error given.");
g_clear_error (&error);
g_free (uri);
return EXIT_FAILURE;
}
/* Backup/Restore can take some time */
g_dbus_proxy_set_default_timeout (proxy, G_MAXINT);
v = g_dbus_proxy_call_sync (proxy,
"Restore",
g_variant_new ("(s)", uri),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (proxy) {
g_object_unref (proxy);
}
if (error) {
g_critical ("Could not restore database, %s",
error ? error->message : "no error given.");
g_clear_error (&error);
g_free (uri);
return EXIT_FAILURE;
}
if (v) {
g_variant_unref (v);
}
g_free (uri);
}
return EXIT_SUCCESS;
}