static void
read_connections (SCPluginIfcfg *plugin)
{
GDir *dir;
GError *err = NULL;
dir = g_dir_open (IFCFG_DIR, 0, &err);
if (dir) {
const char *item;
while ((item = g_dir_read_name (dir))) {
char *full_path;
if (utils_should_ignore_file (item, TRUE))
continue;
full_path = g_build_filename (IFCFG_DIR, item, NULL);
if (utils_get_ifcfg_name (full_path, TRUE))
_internal_new_connection (plugin, full_path, NULL, NULL);
g_free (full_path);
}
g_dir_close (dir);
} else {
PLUGIN_WARN (IFCFG_PLUGIN_NAME, "Can not read directory '%s': %s", IFCFG_DIR, err->message);
g_error_free (err);
}
}
char *
utils_cert_path (const char *parent, const char *suffix)
{
const char *name;
char *dir, *path;
g_return_val_if_fail (parent != NULL, NULL);
g_return_val_if_fail (suffix != NULL, NULL);
name = utils_get_ifcfg_name (parent, FALSE);
dir = g_path_get_dirname (parent);
path = g_strdup_printf ("%s/%s-%s", dir, name, suffix);
g_free (dir);
return path;
}
static void
test_get_ifcfg_name (const char *desc,
const char *path,
gboolean only_ifcfg,
const char *expected)
{
const char *result;
result = utils_get_ifcfg_name (path, only_ifcfg);
if (expected == NULL) {
ASSERT (result == NULL, desc, "unexpected valid ifcfg name '%s'", result);
} else {
ASSERT (result != NULL, desc, "failed to create ifcfg name for '%s'", path);
ASSERT (strcmp (result, expected) == 0,
desc, "unexpected ifcfg name '%s' created for '%s'", result, path);
}
}
/* Used to get any ifcfg/extra file path from any other ifcfg/extra path
* in the form <tag><name>.
*/
static char *
utils_get_extra_path (const char *parent, const char *tag)
{
char *item_path = NULL, *dirname;
const char *name;
g_return_val_if_fail (parent != NULL, NULL);
g_return_val_if_fail (tag != NULL, NULL);
dirname = g_path_get_dirname (parent);
if (!dirname)
return NULL;
name = utils_get_ifcfg_name (parent, FALSE);
if (name) {
if (!strcmp (dirname, "."))
item_path = g_strdup_printf ("%s%s", tag, name);
else
item_path = g_strdup_printf ("%s/%s%s", dirname, tag, name);
}
g_free (dirname);
return item_path;
}
static void
read_connections (SCPluginIfcfg *plugin)
{
SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (plugin);
GDir *dir;
GError *err = NULL;
const char *item;
GHashTable *alive_connections;
GHashTableIter iter;
NMIfcfgConnection *connection;
GPtrArray *dead_connections = NULL;
guint i;
GPtrArray *filenames;
GHashTable *paths;
dir = g_dir_open (IFCFG_DIR, 0, &err);
if (!dir) {
_LOGW ("Could not read directory '%s': %s", IFCFG_DIR, err->message);
g_error_free (err);
return;
}
alive_connections = g_hash_table_new (NULL, NULL);
filenames = g_ptr_array_new_with_free_func (g_free);
while ((item = g_dir_read_name (dir))) {
char *full_path;
if (utils_should_ignore_file (item, TRUE))
continue;
if (utils_is_ifcfg_alias_file (item, NULL))
continue;
full_path = g_build_filename (IFCFG_DIR, item, NULL);
if (!utils_get_ifcfg_name (full_path, TRUE))
g_free (full_path);
else
g_ptr_array_add (filenames, full_path);
}
g_dir_close (dir);
/* While reloading, we don't replace connections that we already loaded while
* iterating over the files.
*
* To have sensible, reproducible behavior, sort the paths by last modification
* time prefering older files.
*/
paths = _paths_from_connections (priv->connections);
g_ptr_array_sort_with_data (filenames, (GCompareDataFunc) _sort_paths, paths);
g_hash_table_destroy (paths);
for (i = 0; i < filenames->len; i++) {
connection = update_connection (plugin, NULL, filenames->pdata[i], NULL, FALSE, alive_connections, NULL);
if (connection)
g_hash_table_add (alive_connections, connection);
}
g_ptr_array_free (filenames, TRUE);
g_hash_table_iter_init (&iter, priv->connections);
while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &connection)) {
if ( !g_hash_table_contains (alive_connections, connection)
&& nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection))) {
if (!dead_connections)
dead_connections = g_ptr_array_new ();
g_ptr_array_add (dead_connections, connection);
}
}
g_hash_table_destroy (alive_connections);
if (dead_connections) {
for (i = 0; i < dead_connections->len; i++)
remove_connection (plugin, dead_connections->pdata[i]);
g_ptr_array_free (dead_connections, TRUE);
}
}
