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); }