static GSList *
SCPluginIfnet_get_connections (NMSystemConfigInterface * config)
{
SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (config);
GSList *connections = NULL;
GHashTableIter iter;
gpointer key, value;
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "(%d) ... get_connections.",
GPOINTER_TO_UINT (config));
if (priv->unmanaged_well_known) {
PLUGIN_PRINT (IFNET_PLUGIN_NAME,
"(%d) ... get_connections (managed=false): return empty list.",
GPOINTER_TO_UINT (config));
return NULL;
}
g_hash_table_iter_init (&iter, priv->config_connections);
while (g_hash_table_iter_next (&iter, &key, &value))
if (is_managed ((gchar *) key))
connections = g_slist_prepend (connections, value);
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "(%d) connections count: %d",
GPOINTER_TO_UINT (config), g_slist_length (connections));
return connections;
}
static void
check_unmanaged (gpointer key, gpointer data, gpointer user_data)
{
GSList **list = (GSList **) user_data;
gchar *conn_name = (gchar *) key;
const char *unmanaged_spec;
GSList *iter;
if (is_managed (conn_name))
return;
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Checking unmanaged: %s", conn_name);
unmanaged_spec = ifnet_get_data (conn_name, "mac");
if (!unmanaged_spec)
return;
/* Just return if the unmanaged spec is already in the list */
for (iter = *list; iter; iter = g_slist_next (iter)) {
if (!strcmp ((char *) iter->data, unmanaged_spec))
return;
}
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Add unmanaged: %s", unmanaged_spec);
*list =
g_slist_prepend (*list, g_strdup_printf ("mac:%s", unmanaged_spec));
}
static void
udev_device_added (SCPluginIfupdown *self, GUdevDevice *device)
{
SCPluginIfupdownPrivate *priv = SC_PLUGIN_IFUPDOWN_GET_PRIVATE (self);
const char *iface, *path;
NMIfupdownConnection *exported;
iface = g_udev_device_get_name (device);
path = g_udev_device_get_sysfs_path (device);
if (!iface || !path)
return;
PLUGIN_PRINT("SCPlugin-Ifupdown",
"devices added (path: %s, iface: %s)", path, iface);
/* if we have a configured connection for this particular iface
* we want to either unmanage the device or lock it
*/
exported = (NMIfupdownConnection *) g_hash_table_lookup (priv->iface_connections, iface);
if (!exported && !g_hash_table_lookup (priv->well_known_interfaces, iface)) {
PLUGIN_PRINT("SCPlugin-Ifupdown",
"device added (path: %s, iface: %s): no ifupdown configuration found.", path, iface);
return;
}
g_hash_table_insert (priv->well_known_ifaces, g_strdup (iface), g_object_ref (device));
if (exported)
bind_device_to_connection (self, device, exported);
if (ALWAYS_UNMANAGE || priv->unmanage_well_known)
g_signal_emit_by_name (G_OBJECT (self), NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
}
static NMIfcfgConnection *
_internal_new_connection (SCPluginIfcfg *self,
const char *path,
NMConnection *source,
GError **error)
{
SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (self);
NMIfcfgConnection *connection;
const char *cid;
GError *local = NULL;
gboolean ignore_error = FALSE;
if (!source) {
PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "parsing %s ... ", path);
}
connection = nm_ifcfg_connection_new (path, source, &local, &ignore_error);
if (!connection) {
if (!ignore_error) {
PLUGIN_PRINT (IFCFG_PLUGIN_NAME, " error: %s",
(local && local->message) ? local->message : "(unknown)");
}
g_propagate_error (error, local);
return NULL;
}
cid = nm_connection_get_id (NM_CONNECTION (connection));
g_assert (cid);
g_hash_table_insert (priv->connections,
(gpointer) nm_ifcfg_connection_get_path (connection),
connection);
PLUGIN_PRINT (IFCFG_PLUGIN_NAME, " read connection '%s'", cid);
if (nm_ifcfg_connection_get_unmanaged_spec (connection)) {
PLUGIN_PRINT (IFCFG_PLUGIN_NAME, "Ignoring connection '%s' and its "
"device due to NM_CONTROLLED/BRIDGE/VLAN.", cid);
} else {
/* Wait for the connection to become unmanaged once it knows the
* hardware IDs of its device, if/when the device gets plugged in.
*/
g_signal_connect (G_OBJECT (connection), "notify::" NM_IFCFG_CONNECTION_UNMANAGED,
G_CALLBACK (connection_unmanaged_changed), self);
}
/* watch changes of ifcfg hardlinks */
g_signal_connect (G_OBJECT (connection), "ifcfg-changed",
G_CALLBACK (connection_ifcfg_changed), self);
return connection;
}
/*
* Return a list of device specifications which NetworkManager should not
* manage. Returned list will be freed by the system settings service, and
* each element must be allocated using g_malloc() or its variants.
*/
static GSList*
SCPluginIfupdown_get_unmanaged_specs (NMSystemConfigInterface *config)
{
SCPluginIfupdownPrivate *priv = SC_PLUGIN_IFUPDOWN_GET_PRIVATE (config);
GSList *specs = NULL;
GHashTableIter iter;
gpointer value;
if (!ALWAYS_UNMANAGE && !priv->unmanage_well_known)
return NULL;
PLUGIN_PRINT("Ifupdown", "get unmanaged devices count: %d",
g_hash_table_size (priv->well_known_ifaces));
g_hash_table_iter_init (&iter, priv->well_known_ifaces);
while (g_hash_table_iter_next (&iter, NULL, &value)) {
GUdevDevice *device = G_UDEV_DEVICE (value);
const char *address;
address = g_udev_device_get_sysfs_attr (device, "address");
if (address)
specs = g_slist_append (specs, g_strdup_printf ("mac:%s", address));
}
return specs;
}
static GFileMonitor *
monitor_file_changes (const char *filename,
FileChangedFn callback, gpointer user_data)
{
GFile *file;
GFileMonitor *monitor;
FileMonitorInfo *info;
GError **error = NULL;
if (!g_file_test (filename, G_FILE_TEST_IS_REGULAR))
return NULL;
file = g_file_new_for_path (filename);
monitor = g_file_monitor_file (file, G_FILE_MONITOR_NONE, NULL, error);
g_object_unref (file);
if (monitor) {
info = g_new0 (FileMonitorInfo, 1);
info->callback = callback;
info->user_data = user_data;
g_object_weak_ref (G_OBJECT (monitor), (GWeakNotify) g_free,
info);
g_signal_connect (monitor, "changed", G_CALLBACK (file_changed),
info);
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Monitoring %s", filename);
} else
PLUGIN_WARN (IFNET_PLUGIN_NAME,
"Monitoring %s failed, error: %s", filename,
error == NULL ? "nothing" : (*error)->message);
return monitor;
}
static void
update_system_hostname (gpointer config)
{
SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (config);
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Updating hostname");
if (priv->hostname)
g_free (priv->hostname);
priv->hostname = read_hostname (IFNET_SYSTEM_HOSTNAME_FILE);
g_object_notify (G_OBJECT (config),
NM_SYSTEM_CONFIG_INTERFACE_HOSTNAME);
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Hostname updated to: %s",
priv->hostname);
}
static void
bind_device_to_connection (SCPluginIfupdown *self,
GUdevDevice *device,
NMIfupdownConnection *exported)
{
GByteArray *mac_address;
NMSetting *s_wired = NULL;
NMSetting *s_wifi = NULL;
const char *iface, *address;
struct ether_addr *tmp_mac;
iface = g_udev_device_get_name (device);
if (!iface) {
PLUGIN_WARN ("SCPluginIfupdown", "failed to get ifname for device.");
return;
}
address = g_udev_device_get_sysfs_attr (device, "address");
if (!address || !strlen (address)) {
PLUGIN_WARN ("SCPluginIfupdown", "failed to get MAC address for %s", iface);
return;
}
tmp_mac = ether_aton (address);
if (!tmp_mac) {
PLUGIN_WARN ("SCPluginIfupdown", "failed to parse MAC address '%s' for %s",
address, iface);
return;
}
mac_address = g_byte_array_sized_new (ETH_ALEN);
g_byte_array_append (mac_address, &(tmp_mac->ether_addr_octet[0]), ETH_ALEN);
s_wired = nm_connection_get_setting (NM_CONNECTION (exported), NM_TYPE_SETTING_WIRED);
s_wifi = nm_connection_get_setting (NM_CONNECTION (exported), NM_TYPE_SETTING_WIRELESS);
if (s_wired) {
PLUGIN_PRINT ("SCPluginIfupdown", "locking wired connection setting");
g_object_set (s_wired, NM_SETTING_WIRED_MAC_ADDRESS, mac_address, NULL);
} else if (s_wifi) {
PLUGIN_PRINT ("SCPluginIfupdown", "locking wireless connection setting");
g_object_set (s_wifi, NM_SETTING_WIRELESS_MAC_ADDRESS, mac_address, NULL);
}
g_byte_array_free (mac_address, TRUE);
nm_settings_connection_commit_changes (NM_SETTINGS_CONNECTION (exported), ignore_cb, NULL);
}
static void
bind_device_to_connection (SCPluginIfupdown *self,
GUdevDevice *device,
NMIfupdownConnection *exported)
{
GByteArray *mac_address;
NMSettingWired *s_wired;
NMSettingWireless *s_wifi;
const char *iface, *address;
iface = g_udev_device_get_name (device);
if (!iface) {
PLUGIN_WARN ("SCPluginIfupdown", "failed to get ifname for device.");
return;
}
address = g_udev_device_get_sysfs_attr (device, "address");
if (!address || !strlen (address)) {
PLUGIN_WARN ("SCPluginIfupdown", "failed to get MAC address for %s", iface);
return;
}
mac_address = nm_utils_hwaddr_atoba (address, ARPHRD_ETHER);
if (!mac_address) {
PLUGIN_WARN ("SCPluginIfupdown", "failed to parse MAC address '%s' for %s",
address, iface);
return;
}
s_wired = nm_connection_get_setting_wired (NM_CONNECTION (exported));
s_wifi = nm_connection_get_setting_wireless (NM_CONNECTION (exported));
if (s_wired) {
PLUGIN_PRINT ("SCPluginIfupdown", "locking wired connection setting");
g_object_set (s_wired, NM_SETTING_WIRED_MAC_ADDRESS, mac_address, NULL);
} else if (s_wifi) {
PLUGIN_PRINT ("SCPluginIfupdown", "locking wireless connection setting");
g_object_set (s_wifi, NM_SETTING_WIRELESS_MAC_ADDRESS, mac_address, NULL);
}
g_byte_array_free (mac_address, TRUE);
nm_settings_connection_commit_changes (NM_SETTINGS_CONNECTION (exported), ignore_cb, NULL);
}
static GSList *
get_unmanaged_specs (NMSystemConfigInterface * config)
{
SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (config);
GSList *list = NULL;
g_return_val_if_fail (priv->config_connections != NULL, NULL);
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "getting unmanaged specs...");
g_hash_table_foreach (priv->config_connections, check_unmanaged, &list);
return list;
}
static void
read_connections (NMSystemConfigInterface *config)
{
SCPluginKeyfile *self = SC_PLUGIN_KEYFILE (config);
GDir *dir;
GError *error = NULL;
const char *item;
dir = g_dir_open (KEYFILE_DIR, 0, &error);
if (!dir) {
PLUGIN_WARN (KEYFILE_PLUGIN_NAME, "Cannot read directory '%s': (%d) %s",
KEYFILE_DIR,
error ? error->code : -1,
error && error->message ? error->message : "(unknown)");
g_clear_error (&error);
return;
}
while ((item = g_dir_read_name (dir))) {
NMSettingsConnection *connection;
char *full_path;
if (nm_keyfile_plugin_utils_should_ignore_file (item))
continue;
full_path = g_build_filename (KEYFILE_DIR, item, NULL);
PLUGIN_PRINT (KEYFILE_PLUGIN_NAME, "parsing %s ... ", item);
connection = _internal_new_connection (self, full_path, NULL, &error);
if (connection) {
PLUGIN_PRINT (KEYFILE_PLUGIN_NAME, " read connection '%s'",
nm_connection_get_id (NM_CONNECTION (connection)));
} else {
PLUGIN_PRINT (KEYFILE_PLUGIN_NAME, " error: %s",
(error && error->message) ? error->message : "(unknown)");
}
g_clear_error (&error);
g_free (full_path);
}
g_dir_close (dir);
}
/* Returns the plugins currently known list of connections. The returned
* list is freed by the system settings service.
*/
static GSList*
SCPluginIfupdown_get_connections (NMSystemConfigInterface *config)
{
SCPluginIfupdownPrivate *priv = SC_PLUGIN_IFUPDOWN_GET_PRIVATE (config);
GSList *connections = NULL;
GHashTableIter iter;
gpointer value;
PLUGIN_PRINT("SCPlugin-Ifupdown", "(%d) ... get_connections.", GPOINTER_TO_UINT(config));
if(priv->unmanage_well_known) {
PLUGIN_PRINT("SCPlugin-Ifupdown", "(%d) ... get_connections (managed=false): return empty list.", GPOINTER_TO_UINT(config));
return NULL;
}
g_hash_table_iter_init (&iter, priv->iface_connections);
while (g_hash_table_iter_next (&iter, NULL, &value))
connections = g_slist_prepend (connections, value);
PLUGIN_PRINT("SCPlugin-Ifupdown", "(%d) connections count: %d", GPOINTER_TO_UINT(config), g_slist_length(connections));
return connections;
}
static void
SCPluginIfnet_init (NMSystemConfigInterface * config)
{
SCPluginIfnet *self = SC_PLUGIN_IFNET (config);
SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (self);
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Initializing!");
if (!priv->config_connections)
priv->config_connections =
g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
g_object_unref);
priv->unmanaged_well_known = !is_managed_plugin ();
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "management mode: %s",
priv->unmanaged_well_known ? "unmanaged" : "managed");
// GFileMonitor setup
setup_monitors (NULL, config);
reload_connections (config);
/* Now if we're running in managed mode, let NM know there are new connections */
if (!priv->unmanaged_well_known) {
GHashTableIter iter;
gpointer key;
gpointer value;
g_hash_table_iter_init (&iter, priv->config_connections);
while (g_hash_table_iter_next (&iter, &key, &value)) {
if (is_managed ((gchar *) key))
g_signal_emit_by_name
(self,
NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED,
NM_EXPORTED_CONNECTION (value));
}
}
/* Read hostname */
update_system_hostname (self);
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Initialzation complete!");
}
static void
update_old_connection (gchar * conn_name,
NMIfnetConnection * old_conn,
NMIfnetConnection * new_conn,
SCPluginIfnetPrivate * priv)
{
GError **error = NULL;
if (!nm_sysconfig_connection_update (NM_SYSCONFIG_CONNECTION (old_conn),
NM_CONNECTION (new_conn), TRUE,
error)) {
PLUGIN_WARN (IFNET_PLUGIN_NAME, "error updating: %s",
(error
&& (*error)) ? (*error)->message : "(unknown)");
} else
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Connection %s updated",
conn_name);
g_object_unref (new_conn);
}
static void
write_system_hostname (NMSystemConfigInterface * config,
const gchar * newhostname)
{
SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (config);
g_return_if_fail (newhostname);
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Write system hostname: %s",
newhostname);
if (write_hostname (newhostname, IFNET_SYSTEM_HOSTNAME_FILE)) {
if (priv->hostname)
g_free (priv->hostname);
priv->hostname = g_strdup (newhostname);
g_object_notify (G_OBJECT (config),
NM_SYSTEM_CONFIG_INTERFACE_HOSTNAME);
} else
PLUGIN_WARN (IFNET_PLUGIN_NAME,
"Write system hostname: %s failed", newhostname);
}
static void
udev_device_changed (SCPluginIfupdown *self, GUdevDevice *device)
{
SCPluginIfupdownPrivate *priv = SC_PLUGIN_IFUPDOWN_GET_PRIVATE (self);
const char *iface, *path;
iface = g_udev_device_get_name (device);
path = g_udev_device_get_sysfs_path (device);
if (!iface || !path)
return;
PLUGIN_PRINT("SCPlugin-Ifupdown", "device changed (path: %s, iface: %s)", path, iface);
if (!g_hash_table_lookup (priv->kernel_ifaces, iface))
return;
if (ALWAYS_UNMANAGE || priv->unmanage_well_known)
g_signal_emit_by_name (G_OBJECT (self), NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
}
static void
write_system_hostname(NMSystemConfigInterface *config,
const char *newhostname)
{
GError *error = NULL;
SCPluginIfupdownPrivate *priv = SC_PLUGIN_IFUPDOWN_GET_PRIVATE (config);
PLUGIN_PRINT ("SCPlugin-Ifupdown", "write_system_hostname: %s", newhostname);
g_return_if_fail (newhostname);
if(!g_file_set_contents ( IFUPDOWN_SYSTEM_HOSTNAME_FILE,
newhostname,
-1,
&error)) {
nm_log_warn (LOGD_SETTINGS, "update_system_hostname() - couldn't write hostname (%s) to "
IFUPDOWN_SYSTEM_HOSTNAME_FILE " (%d/%s)",
newhostname, error->code, error->message);
} else {
priv->hostname = g_strdup (newhostname);
}
g_object_notify (G_OBJECT (config), NM_SYSTEM_CONFIG_INTERFACE_HOSTNAME);
}
static void
update_system_hostname(NMInotifyHelper *inotify_helper,
struct inotify_event *evt,
const char *path,
NMSystemConfigInterface *config)
{
SCPluginIfupdownPrivate *priv = SC_PLUGIN_IFUPDOWN_GET_PRIVATE (config);
gchar *hostname_file = NULL;
gsize hostname_file_len = 0;
GError *error = NULL;
PLUGIN_PRINT ("SCPlugin-Ifupdown", "update_system_hostname");
if (evt && evt->wd != priv->inotify_system_hostname_wd)
return;
if(!g_file_get_contents ( IFUPDOWN_SYSTEM_HOSTNAME_FILE,
&hostname_file,
&hostname_file_len,
&error)) {
nm_log_warn (LOGD_SETTINGS, "update_system_hostname() - couldn't read "
IFUPDOWN_SYSTEM_HOSTNAME_FILE " (%d/%s)",
error->code, error->message);
return;
}
g_free(priv->hostname);
priv->hostname = g_strstrip(hostname_file);
/* We shouldn't return a zero-length hostname, but NULL */
if (priv->hostname && !strlen (priv->hostname)) {
g_free (priv->hostname);
priv->hostname = NULL;
}
g_object_notify (G_OBJECT (config), NM_SYSTEM_CONFIG_INTERFACE_HOSTNAME);
}
static void
SCPluginIfupdown_init (NMSystemConfigInterface *config)
{
SCPluginIfupdown *self = SC_PLUGIN_IFUPDOWN (config);
SCPluginIfupdownPrivate *priv = SC_PLUGIN_IFUPDOWN_GET_PRIVATE (self);
GHashTable *auto_ifaces;
if_block *block = NULL;
NMInotifyHelper *inotify_helper;
GKeyFile* keyfile;
GError *error = NULL;
GList *keys, *iter;
const char *subsys[2] = { "net", NULL };
auto_ifaces = g_hash_table_new (g_str_hash, g_str_equal);
if(!priv->iface_connections)
priv->iface_connections = g_hash_table_new (g_str_hash, g_str_equal);
if(!priv->well_known_ifaces)
priv->well_known_ifaces = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
if(!priv->well_known_interfaces)
priv->well_known_interfaces = g_hash_table_new (g_str_hash, g_str_equal);
PLUGIN_PRINT("SCPlugin-Ifupdown", "init!");
priv->client = g_udev_client_new (subsys);
if (!priv->client) {
PLUGIN_WARN ("SCPlugin-Ifupdown", " error initializing libgudev");
} else
g_signal_connect (priv->client, "uevent", G_CALLBACK (handle_uevent), self);
priv->unmanage_well_known = IFUPDOWN_UNMANAGE_WELL_KNOWN_DEFAULT;
inotify_helper = nm_inotify_helper_get ();
priv->inotify_event_id = g_signal_connect (inotify_helper,
"event",
G_CALLBACK (update_system_hostname),
config);
priv->inotify_system_hostname_wd =
nm_inotify_helper_add_watch (inotify_helper, IFUPDOWN_SYSTEM_HOSTNAME_FILE);
update_system_hostname (inotify_helper, NULL, NULL, config);
/* Read in all the interfaces */
ifparser_init (ENI_INTERFACES_FILE, 0);
block = ifparser_getfirst ();
while (block) {
if(!strcmp ("auto", block->type) || !strcmp ("allow-hotplug", block->type))
g_hash_table_insert (auto_ifaces, block->name, GUINT_TO_POINTER (1));
else if (!strcmp ("iface", block->type)) {
NMIfupdownConnection *exported;
/* Bridge configuration */
if(!strncmp ("br", block->name, 2)) {
/* Try to find bridge ports */
const char *ports = ifparser_getkey (block, "bridge-ports");
if (ports) {
int i;
int state = 0;
char **port_ifaces;
PLUGIN_PRINT("SCPlugin-Ifupdown", "found bridge ports %s for %s", ports, block->name);
port_ifaces = g_strsplit_set (ports, " \t", -1);
for (i = 0; i < g_strv_length (port_ifaces); i++) {
char *token = port_ifaces[i];
/* Skip crazy stuff like regex or all */
if (!strcmp ("all", token)) {
continue;
}
/* Small SM to skip everything inside regex */
if (!strcmp ("regex", token)) {
state++;
continue;
}
if (!strcmp ("noregex", token)) {
state--;
continue;
}
if (state == 0 && strlen (token) > 0) {
PLUGIN_PRINT("SCPlugin-Ifupdown", "adding bridge port %s to well_known_interfaces", token);
g_hash_table_insert (priv->well_known_interfaces, g_strdup (token), "known");
}
}
g_strfreev (port_ifaces);
}
goto next;
}
/* Skip loopback configuration */
if(!strcmp ("lo", block->name)) {
goto next;
}
/* Remove any connection for this block that was previously found */
exported = g_hash_table_lookup (priv->iface_connections, block->name);
if (exported) {
PLUGIN_PRINT("SCPlugin-Ifupdown", "deleting %s from iface_connections", block->name);
nm_settings_connection_delete (NM_SETTINGS_CONNECTION (exported), ignore_cb, NULL);
g_hash_table_remove (priv->iface_connections, block->name);
}
/* add the new connection */
exported = nm_ifupdown_connection_new (block);
if (exported) {
PLUGIN_PRINT("SCPlugin-Ifupdown", "adding %s to iface_connections", block->name);
g_hash_table_insert (priv->iface_connections, block->name, exported);
}
PLUGIN_PRINT("SCPlugin-Ifupdown", "adding iface %s to well_known_interfaces", block->name);
g_hash_table_insert (priv->well_known_interfaces, block->name, "known");
} else if (!strcmp ("mapping", block->type)) {
g_hash_table_insert (priv->well_known_interfaces, block->name, "known");
PLUGIN_PRINT("SCPlugin-Ifupdown", "adding mapping %s to well_known_interfaces", block->name);
}
next:
block = block->next;
}
/* Make 'auto' interfaces autoconnect=TRUE */
keys = g_hash_table_get_keys (priv->iface_connections);
for (iter = keys; iter; iter = g_list_next (iter)) {
NMIfupdownConnection *exported;
NMSetting *setting;
if (!g_hash_table_lookup (auto_ifaces, iter->data))
continue;
exported = g_hash_table_lookup (priv->iface_connections, iter->data);
setting = NM_SETTING (nm_connection_get_setting (NM_CONNECTION (exported), NM_TYPE_SETTING_CONNECTION));
g_object_set (setting, NM_SETTING_CONNECTION_AUTOCONNECT, TRUE, NULL);
nm_settings_connection_commit_changes (NM_SETTINGS_CONNECTION (exported), ignore_cb, NULL);
PLUGIN_PRINT("SCPlugin-Ifupdown", "autoconnect");
}
g_list_free (keys);
g_hash_table_destroy (auto_ifaces);
/* Find the config file */
if (g_file_test (IFUPDOWN_SYSTEM_SETTINGS_KEY_FILE, G_FILE_TEST_EXISTS))
priv->conf_file = IFUPDOWN_SYSTEM_SETTINGS_KEY_FILE;
else
priv->conf_file = IFUPDOWN_OLD_SYSTEM_SETTINGS_KEY_FILE;
keyfile = g_key_file_new ();
if (!g_key_file_load_from_file (keyfile,
priv->conf_file,
G_KEY_FILE_NONE,
&error)) {
nm_log_info (LOGD_SETTINGS, "loading system config file (%s) caused error: (%d) %s",
priv->conf_file,
error ? error->code : -1,
error && error->message ? error->message : "(unknown)");
} else {
gboolean manage_well_known;
error = NULL;
manage_well_known = g_key_file_get_boolean (keyfile,
IFUPDOWN_KEY_FILE_GROUP,
IFUPDOWN_KEY_FILE_KEY_MANAGED,
&error);
if (error) {
nm_log_info (LOGD_SETTINGS, "getting keyfile key '%s' in group '%s' failed: (%d) %s",
IFUPDOWN_KEY_FILE_GROUP,
IFUPDOWN_KEY_FILE_KEY_MANAGED,
error ? error->code : -1,
error && error->message ? error->message : "(unknown)");
} else
priv->unmanage_well_known = !manage_well_known;
}
PLUGIN_PRINT ("SCPluginIfupdown", "management mode: %s", priv->unmanage_well_known ? "unmanaged" : "managed");
if (keyfile)
g_key_file_free (keyfile);
/* Add well-known interfaces */
keys = g_udev_client_query_by_subsystem (priv->client, "net");
for (iter = keys; iter; iter = g_list_next (iter)) {
udev_device_added (self, G_UDEV_DEVICE (iter->data));
g_object_unref (G_UDEV_DEVICE (iter->data));
}
g_list_free (keys);
/* Now if we're running in managed mode, let NM know there are new connections */
if (!priv->unmanage_well_known) {
GList *con_list = g_hash_table_get_values (priv->iface_connections);
GList *cl_iter;
for (cl_iter = con_list; cl_iter; cl_iter = g_list_next (cl_iter)) {
g_signal_emit_by_name (self,
NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED,
NM_SETTINGS_CONNECTION (cl_iter->data));
}
g_list_free (con_list);
}
PLUGIN_PRINT("SCPlugin-Ifupdown", "end _init.");
}
static void
reload_connections (gpointer config)
{
SCPluginIfnet *self = SC_PLUGIN_IFNET (config);
SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (self);
GList *conn_names = NULL, *n_iter = NULL;
/* save names for removing unused connections */
GHashTable *new_conn_names = NULL;
GHashTableIter iter;
gpointer key;
gpointer value;
if (priv->unmanaged_well_known)
return;
if (!reload_parsers ())
return;
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Loading connections");
conn_names = ifnet_get_connection_names ();
new_conn_names =
g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
for (n_iter = conn_names; n_iter; n_iter = g_list_next (n_iter)) {
NMIfnetConnection *exported;
NMIfnetConnection *old;
gchar *conn_name = g_strdup (n_iter->data);
/* add the new connection */
exported = nm_ifnet_connection_new (conn_name);
if (!exported) {
g_free (conn_name);
continue;
}
g_signal_connect (G_OBJECT (exported), "ifnet_setup_monitors",
G_CALLBACK (setup_monitors), config);
g_signal_connect (G_OBJECT (exported), "ifnet_cancel_monitors",
G_CALLBACK (cancel_monitors), config);
old = g_hash_table_lookup (priv->config_connections, conn_name);
if (old && exported) {
gchar *auto_refresh =
ifnet_get_global_setting (IFNET_KEY_FILE_GROUP,
"auto_refresh");
if (auto_refresh && is_true (auto_refresh)) {
if (!nm_connection_compare (NM_CONNECTION (old),
NM_CONNECTION
(exported),
NM_SETTING_COMPARE_FLAG_EXACT))
{
PLUGIN_PRINT (IFNET_PLUGIN_NAME,
"Auto refreshing %s",
conn_name);
g_signal_emit_by_name (old,
NM_SETTINGS_CONNECTION_INTERFACE_REMOVED);
g_hash_table_remove
(priv->config_connections,
conn_name);
g_hash_table_insert
(priv->config_connections,
g_strdup (conn_name), exported);
if (is_managed (conn_name))
g_signal_emit_by_name (self,
NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED,
exported);
}
} else
update_old_connection (conn_name, old,
exported, priv);
g_signal_emit_by_name (self,
NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
} else if (exported) {
g_hash_table_insert (priv->config_connections,
g_strdup (conn_name), exported);
if (is_managed (conn_name))
g_signal_emit_by_name (self,
NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED,
exported);
}
g_hash_table_insert (new_conn_names, conn_name, conn_name);
}
/* remove unused connections */
g_hash_table_iter_init (&iter, priv->config_connections);
while (g_hash_table_iter_next (&iter, &key, &value)) {
if (!g_hash_table_lookup (new_conn_names, key)) {
g_signal_emit_by_name (value,
NM_SETTINGS_CONNECTION_INTERFACE_REMOVED);
g_hash_table_remove (priv->config_connections, key);
}
}
g_hash_table_remove_all (new_conn_names);
g_hash_table_destroy (new_conn_names);
g_list_free (conn_names);
}
