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ifcfg-rh/trivial: rename connection_new_or_changed() and variable

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The ifcfg-rh implementation should be similar to the one from keyfile.
Rename the variables and function that have the same meaning.
Do this trivial commit first, before starting refactoring.
This commit is contained in:
Thomas Haller
2014-12-10 21:35:39 +01:00
parent bbaa243e31
commit a609dd12d3
1 changed files with 66 additions and 60 deletions
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126
src/settings/plugins/ifcfg-rh/plugin.c
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@@ -88,10 +88,13 @@ static gboolean impl_ifcfgrh_get_ifcfg_details (SCPluginIfcfg *plugin,
#include "nm-ifcfg-rh-glue.h"
static void connection_new_or_changed (SCPluginIfcfg *plugin,
const char *path,
NMIfcfgConnection *existing,
char **out_old_path);
static void update_connection (SCPluginIfcfg *plugin,
NMConnection *source,
const char *full_path,
NMIfcfgConnection *connection,
GHashTable *protected_connections,
char **out_old_path,
GError **error);
static void system_config_interface_init (NMSystemConfigInterface *system_config_interface_class);
@@ -128,7 +131,7 @@ connection_ifcfg_changed (NMIfcfgConnection *connection, gpointer user_data)
path = nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection));
g_return_if_fail (path != NULL);
connection_new_or_changed (plugin, path, connection, NULL);
update_connection (plugin, NULL, path, connection, NULL, NULL, NULL);
}
static void
@@ -140,7 +143,7 @@ connection_removed_cb (NMSettingsConnection *obj, gpointer user_data)
static NMIfcfgConnection *
_internal_new_connection (SCPluginIfcfg *self,
const char *path,
const char *full_path,
NMConnection *source,
GError **error)
{
@@ -150,9 +153,9 @@ _internal_new_connection (SCPluginIfcfg *self,
const char *uuid;
if (!source)
_LOGI ("parsing %s ... ", path);
_LOGI ("parsing %s ... ", full_path);
connection = nm_ifcfg_connection_new (source, path, error);
connection = nm_ifcfg_connection_new (source, full_path, error);
if (!connection)
return NULL;
@@ -258,134 +261,137 @@ find_by_uuid_from_path (SCPluginIfcfg *self, const char *path)
}
static void
connection_new_or_changed (SCPluginIfcfg *self,
const char *path,
NMIfcfgConnection *existing,
char **out_old_path)
update_connection (SCPluginIfcfg *self,
NMConnection *source,
const char *full_path,
NMIfcfgConnection *connection,
GHashTable *protected_connections,
char **out_old_path,
GError **error)
{
SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (self);
NMIfcfgConnection *new;
GError *error = NULL;
NMIfcfgConnection *connection_new;
GError *local = NULL;
const char *new_unmanaged = NULL, *old_unmanaged = NULL;
const char *new_unrecognized = NULL, *old_unrecognized = NULL;
gboolean unmanaged_changed, unrecognized_changed;
g_return_if_fail (self != NULL);
g_return_if_fail (path != NULL);
g_return_if_fail (full_path != NULL);
if (out_old_path)
*out_old_path = NULL;
if (!existing) {
if (!connection) {
/* See if it's a rename */
existing = find_by_uuid_from_path (self, path);
if (existing) {
const char *old_path = nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (existing));
_LOGI ("renaming %s -> %s", old_path, path);
connection = find_by_uuid_from_path (self, full_path);
if (connection) {
const char *old_path = nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection));
_LOGI ("renaming %s -> %s", old_path, full_path);
if (out_old_path)
*out_old_path = g_strdup (old_path);
nm_settings_connection_set_filename (NM_SETTINGS_CONNECTION (existing), path);
nm_settings_connection_set_filename (NM_SETTINGS_CONNECTION (connection), full_path);
}
}
if (!existing) {
if (!connection) {
/* New connection */
new = _internal_new_connection (self, path, NULL, NULL);
if (new) {
if (nm_ifcfg_connection_get_unmanaged_spec (new))
connection_new = _internal_new_connection (self, full_path, NULL, NULL);
if (connection_new) {
if (nm_ifcfg_connection_get_unmanaged_spec (connection_new))
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
else if (nm_ifcfg_connection_get_unrecognized_spec (new))
else if (nm_ifcfg_connection_get_unrecognized_spec (connection_new))
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_UNRECOGNIZED_SPECS_CHANGED);
else
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, new);
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, connection_new);
}
return;
}
new = (NMIfcfgConnection *) nm_ifcfg_connection_new (NULL, path, NULL);
if (!new) {
connection_new = (NMIfcfgConnection *) nm_ifcfg_connection_new (NULL, full_path, NULL);
if (!connection_new) {
/* errors reading connection; remove it */
_LOGI ("removed %s.", path);
remove_connection (self, existing);
_LOGI ("removed %s.", full_path);
remove_connection (self, connection);
return;
}
/* Successfully read connection changes */
old_unmanaged = nm_ifcfg_connection_get_unmanaged_spec (NM_IFCFG_CONNECTION (existing));
new_unmanaged = nm_ifcfg_connection_get_unmanaged_spec (NM_IFCFG_CONNECTION (new));
old_unmanaged = nm_ifcfg_connection_get_unmanaged_spec (NM_IFCFG_CONNECTION (connection));
new_unmanaged = nm_ifcfg_connection_get_unmanaged_spec (NM_IFCFG_CONNECTION (connection_new));
unmanaged_changed = g_strcmp0 (old_unmanaged, new_unmanaged);
old_unrecognized = nm_ifcfg_connection_get_unrecognized_spec (NM_IFCFG_CONNECTION (existing));
new_unrecognized = nm_ifcfg_connection_get_unrecognized_spec (NM_IFCFG_CONNECTION (new));
old_unrecognized = nm_ifcfg_connection_get_unrecognized_spec (NM_IFCFG_CONNECTION (connection));
new_unrecognized = nm_ifcfg_connection_get_unrecognized_spec (NM_IFCFG_CONNECTION (connection_new));
unrecognized_changed = g_strcmp0 (old_unrecognized, new_unrecognized);
if ( !unmanaged_changed
&& !unrecognized_changed
&& nm_connection_compare (NM_CONNECTION (existing),
NM_CONNECTION (new),
&& nm_connection_compare (NM_CONNECTION (connection),
NM_CONNECTION (connection_new),
NM_SETTING_COMPARE_FLAG_IGNORE_AGENT_OWNED_SECRETS |
NM_SETTING_COMPARE_FLAG_IGNORE_NOT_SAVED_SECRETS)) {
g_object_unref (new);
g_object_unref (connection_new);
return;
}
if (g_strcmp0 (nm_connection_get_uuid (NM_CONNECTION (existing)), nm_connection_get_uuid (NM_CONNECTION (new))) != 0) {
if (g_strcmp0 (nm_connection_get_uuid (NM_CONNECTION (connection)), nm_connection_get_uuid (NM_CONNECTION (connection_new))) != 0) {
/* FIXME: UUID changes are not supported by nm_settings_connection_replace_settings().
* This function should be merged with _internal_new_connection() to be like keyfiles
* update_connection(). */
_LOGW ("UUID changes are not supported. Cannot update connection %s (%s)", nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (new)), nm_connection_get_uuid (NM_CONNECTION (new)));
g_object_unref (new);
_LOGW ("UUID changes are not supported. Cannot update connection %s (%s)", nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection_new)), nm_connection_get_uuid (NM_CONNECTION (connection_new)));
g_object_unref (connection_new);
return;
}
_LOGI ("updating %s", path);
g_object_set (existing,
_LOGI ("updating %s", full_path);
g_object_set (connection,
NM_IFCFG_CONNECTION_UNMANAGED_SPEC, new_unmanaged,
NM_IFCFG_CONNECTION_UNRECOGNIZED_SPEC, new_unrecognized,
NULL);
if (new_unmanaged || new_unrecognized) {
if (!old_unmanaged && !old_unrecognized) {
g_object_ref (existing);
g_object_ref (connection);
/* Unexport the connection by telling the settings service it's
* been removed.
*/
nm_settings_connection_signal_remove (NM_SETTINGS_CONNECTION (existing));
nm_settings_connection_signal_remove (NM_SETTINGS_CONNECTION (connection));
/* Remove the path so that claim_connection() doesn't complain later when
* interface gets managed and connection is re-added. */
nm_connection_set_path (NM_CONNECTION (existing), NULL);
nm_connection_set_path (NM_CONNECTION (connection), NULL);
/* signal_remove() will end up removing the connection from our hash,
* so add it back now.
*/
g_hash_table_insert (priv->connections,
g_strdup (nm_connection_get_uuid (NM_CONNECTION (existing))),
existing);
g_strdup (nm_connection_get_uuid (NM_CONNECTION (connection))),
connection);
}
} else {
const char *cid = nm_connection_get_id (NM_CONNECTION (new));
const char *cid = nm_connection_get_id (NM_CONNECTION (connection_new));
if (old_unmanaged /* && !new_unmanaged */) {
_LOGI ("Managing connection '%s' and its device because NM_CONTROLLED was true.", cid);
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, existing);
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, connection);
} else if (old_unrecognized /* && !new_unrecognized */) {
_LOGI ("Managing connection '%s' because it is now a recognized type.", cid);
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, existing);
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, connection);
}
if (!nm_settings_connection_replace_settings (NM_SETTINGS_CONNECTION (existing),
NM_CONNECTION (new),
if (!nm_settings_connection_replace_settings (NM_SETTINGS_CONNECTION (connection),
NM_CONNECTION (connection_new),
FALSE, /* don't set Unsaved */
"ifcfg-rh-update",
&error)) {
/* Shouldn't ever get here as 'new' was verified by the reader already
&local)) {
/* Shouldn't ever get here as 'connection_new' was verified by the reader already
* and the UUID did not change. */
g_assert_not_reached ();
}
g_assert_no_error (error);
g_assert_no_error (local);
}
g_object_unref (new);
g_object_unref (connection_new);
if (unmanaged_changed)
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
@@ -429,7 +435,7 @@ ifcfg_dir_changed (GFileMonitor *monitor,
case G_FILE_MONITOR_EVENT_CREATED:
case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT:
/* Update or new */
connection_new_or_changed (plugin, ifcfg_path, connection, NULL);
update_connection (plugin, NULL, ifcfg_path, connection, NULL, NULL, NULL);
break;
default:
break;
@@ -499,7 +505,7 @@ read_connections (SCPluginIfcfg *plugin)
connection = g_hash_table_lookup (oldconns, full_path);
g_hash_table_remove (oldconns, full_path);
connection_new_or_changed (plugin, full_path, connection, &old_path);
update_connection (plugin, NULL, full_path, connection, NULL, &old_path, NULL);
if (old_path) {
g_hash_table_remove (oldconns, old_path);
@@ -565,7 +571,7 @@ load_connection (NMSystemConfigInterface *config,
return FALSE;
connection = find_by_path (plugin, filename);
connection_new_or_changed (plugin, filename, connection, NULL);
update_connection (plugin, NULL, filename, connection, NULL, NULL, NULL);
if (!connection)
connection = find_by_path (plugin, filename);