diff options
-rw-r--r-- | src/devices/nm-device.c | 9 | ||||
-rw-r--r-- | src/nm-dispatcher.c | 339 | ||||
-rw-r--r-- | src/nm-dispatcher.h | 35 | ||||
-rw-r--r-- | src/nm-policy.c | 2 | ||||
-rw-r--r-- | src/vpn-manager/nm-vpn-connection.c | 2 |
5 files changed, 274 insertions, 113 deletions
diff --git a/src/devices/nm-device.c b/src/devices/nm-device.c index 201eace3fa..c879b5632b 100644 --- a/src/devices/nm-device.c +++ b/src/devices/nm-device.c @@ -2654,6 +2654,7 @@ dhcp4_lease_change (NMDevice *self, NMIP4Config *config) nm_device_get_connection (self), self, NULL, + NULL, NULL); } } @@ -3101,7 +3102,7 @@ dhcp6_lease_change (NMDevice *device) nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, reason); } else { /* Notify dispatcher scripts of new DHCPv6 config */ - nm_dispatcher_call (DISPATCHER_ACTION_DHCP6_CHANGE, connection, device, NULL, NULL); + nm_dispatcher_call (DISPATCHER_ACTION_DHCP6_CHANGE, connection, device, NULL, NULL, NULL); } } @@ -4560,6 +4561,7 @@ nm_device_activate_ip4_config_commit (gpointer user_data) nm_device_get_connection (self), self, NULL, + NULL, NULL); } @@ -4654,6 +4656,7 @@ nm_device_activate_ip6_config_commit (gpointer user_data) nm_device_get_connection (self), self, NULL, + NULL, NULL); } @@ -6635,7 +6638,7 @@ nm_device_state_changed (NMDevice *device, case NM_DEVICE_STATE_ACTIVATED: nm_log_info (LOGD_DEVICE, "Activation (%s) successful, device activated.", nm_device_get_iface (device)); - nm_dispatcher_call (DISPATCHER_ACTION_UP, nm_act_request_get_connection (req), device, NULL, NULL); + nm_dispatcher_call (DISPATCHER_ACTION_UP, nm_act_request_get_connection (req), device, NULL, NULL, NULL); break; case NM_DEVICE_STATE_FAILED: connection = nm_device_get_connection (device); @@ -6685,7 +6688,7 @@ nm_device_state_changed (NMDevice *device, delete_on_deactivate_unschedule (device); if (old_state == NM_DEVICE_STATE_ACTIVATED) - nm_dispatcher_call (DISPATCHER_ACTION_DOWN, nm_act_request_get_connection (req), device, NULL, NULL); + nm_dispatcher_call (DISPATCHER_ACTION_DOWN, nm_act_request_get_connection (req), device, NULL, NULL, NULL); /* IP-related properties are only valid when the device has IP configuration. * If it no longer does, ensure their change notifications are emitted. diff --git a/src/nm-dispatcher.c b/src/nm-dispatcher.c index 24abd04186..7eef2cb90e 100644 --- a/src/nm-dispatcher.c +++ b/src/nm-dispatcher.c @@ -166,65 +166,81 @@ dispatch_result_to_string (DispatchResult result) } static void +dispatcher_results_process (GPtrArray *results) +{ + guint i; + + g_return_if_fail (results != NULL); + + for (i = 0; i < results->len; i++) { + GValueArray *item = g_ptr_array_index (results, i); + GValue *tmp; + const char *script, *err; + DispatchResult result; + + if (item->n_values != 3) { + nm_log_dbg (LOGD_DISPATCH, "Unexpected number of items in " + "dispatcher result (got %d, expectd 3)", + item->n_values); + continue; + } + + /* Script */ + tmp = g_value_array_get_nth (item, 0); + if (G_VALUE_TYPE (tmp) != G_TYPE_STRING) { + nm_log_dbg (LOGD_DISPATCH, "Dispatcher result %d element 0 invalid type %s", + i, G_VALUE_TYPE_NAME (tmp)); + continue; + } + script = g_value_get_string (tmp); + + /* Result */ + tmp = g_value_array_get_nth (item, 1); + if (G_VALUE_TYPE (tmp) != G_TYPE_UINT) { + nm_log_dbg (LOGD_DISPATCH, "Dispatcher result %d element 1 invalid type %s", + i, G_VALUE_TYPE_NAME (tmp)); + continue; + } + result = g_value_get_uint (tmp); + + /* Error */ + tmp = g_value_array_get_nth (item, 2); + if (G_VALUE_TYPE (tmp) != G_TYPE_STRING) { + nm_log_dbg (LOGD_DISPATCH, "Dispatcher result %d element 2 invalid type %s", + i, G_VALUE_TYPE_NAME (tmp)); + continue; + } + err = g_value_get_string (tmp); + + if (result == DISPATCH_RESULT_SUCCESS) + nm_log_dbg (LOGD_DISPATCH, "Dispatcher script \"%s\" succeeded", script); + else { + nm_log_warn (LOGD_DISPATCH, "Dispatcher script \"%s\" failed with %s: %s", + script, dispatch_result_to_string (result), err); + } + } +} + +static void +free_results (GPtrArray *results) +{ + g_return_if_fail (results != NULL); + g_ptr_array_foreach (results, (GFunc) g_value_array_free, NULL); + g_ptr_array_free (results, TRUE); +} + +static void dispatcher_done_cb (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data) { DispatchInfo *info = user_data; GError *error = NULL; GPtrArray *results = NULL; - guint i; if (dbus_g_proxy_end_call (proxy, call, &error, DISPATCHER_TYPE_RESULT_ARRAY, &results, G_TYPE_INVALID)) { - for (i = 0; results && (i < results->len); i++) { - GValueArray *item = g_ptr_array_index (results, i); - GValue *tmp; - const char *script, *err; - DispatchResult result; - - if (item->n_values != 3) { - nm_log_dbg (LOGD_DISPATCH, "Unexpected number of items in " - "dispatcher result (got %d, expectd 3)", - item->n_values); - goto next; - } - - /* Script */ - tmp = g_value_array_get_nth (item, 0); - if (G_VALUE_TYPE (tmp) != G_TYPE_STRING) { - nm_log_dbg (LOGD_DISPATCH, "Dispatcher result %d element 0 invalid type %s", - i, G_VALUE_TYPE_NAME (tmp)); - goto next; - } - script = g_value_get_string (tmp); - - /* Result */ - tmp = g_value_array_get_nth (item, 1); - if (G_VALUE_TYPE (tmp) != G_TYPE_UINT) { - nm_log_dbg (LOGD_DISPATCH, "Dispatcher result %d element 1 invalid type %s", - i, G_VALUE_TYPE_NAME (tmp)); - goto next; - } - result = g_value_get_uint (tmp); - - /* Error */ - tmp = g_value_array_get_nth (item, 2); - if (G_VALUE_TYPE (tmp) != G_TYPE_STRING) { - nm_log_dbg (LOGD_DISPATCH, "Dispatcher result %d element 2 invalid type %s", - i, G_VALUE_TYPE_NAME (tmp)); - goto next; - } - err = g_value_get_string (tmp); - - if (result != DISPATCH_RESULT_SUCCESS) { - nm_log_warn (LOGD_DISPATCH, "Dispatcher script \"%s\" failed with %s: %s", - script, dispatch_result_to_string (result), err); - } - -next: - g_value_array_free (item); - } - g_ptr_array_free (results, TRUE); + dispatcher_results_process (results); + free_results (results); } else { g_assert (error); nm_log_warn (LOGD_DISPATCH, "Dispatcher failed: (%d) %s", error->code, error->message); @@ -277,15 +293,17 @@ dispatcher_idle_cb (gpointer user_data) return G_SOURCE_REMOVE; } -static gconstpointer +static gboolean _dispatcher_call (DispatcherAction action, + gboolean blocking, NMConnection *connection, NMDevice *device, const char *vpn_iface, NMIP4Config *vpn_ip4_config, NMIP6Config *vpn_ip6_config, DispatcherFunc callback, - gpointer user_data) + gpointer user_data, + gconstpointer *out_call_id) { DBusGProxy *proxy; DBusGConnection *g_connection; @@ -298,14 +316,18 @@ _dispatcher_call (DispatcherAction action, GHashTable *device_dhcp6_props; GHashTable *vpn_ip4_props; GHashTable *vpn_ip6_props; - DispatchInfo *info; + DispatchInfo *info = NULL; + gboolean success = FALSE; + GError *error = NULL; + + g_assert (!blocking || (!callback && !user_data)); /* All actions except 'hostname' require a device */ if (action == DISPATCHER_ACTION_HOSTNAME) { nm_log_dbg (LOGD_DISPATCH, "dispatching action '%s'", action_to_string (action)); } else { - g_return_val_if_fail (NM_IS_DEVICE (device), NULL); + g_return_val_if_fail (NM_IS_DEVICE (device), FALSE); nm_log_dbg (LOGD_DISPATCH, "(%s) dispatching action '%s'", nm_device_get_iface (device), action_to_string (action)); @@ -313,16 +335,18 @@ _dispatcher_call (DispatcherAction action, /* VPN actions require at least an IPv4 config (for now) */ if (action == DISPATCHER_ACTION_VPN_UP) - g_return_val_if_fail (vpn_ip4_config != NULL, NULL); + g_return_val_if_fail (vpn_ip4_config != NULL, FALSE); if (do_dispatch == FALSE) { - info = g_malloc0 (sizeof (*info)); - info->callback = callback; - info->user_data = user_data; - info->idle_id = g_idle_add (dispatcher_idle_cb, info); - requests = g_slist_append (requests, info); + if (blocking == FALSE && (out_call_id || callback)) { + info = g_malloc0 (sizeof (*info)); + info->callback = callback; + info->user_data = user_data; + info->idle_id = g_idle_add (dispatcher_idle_cb, info); + } nm_log_dbg (LOGD_DISPATCH, "ignoring request; no scripts in " NMD_SCRIPT_DIR); - return info; + success = TRUE; + goto done; } g_connection = nm_dbus_manager_get_connection (nm_dbus_manager_get ()); @@ -332,7 +356,7 @@ _dispatcher_call (DispatcherAction action, NM_DISPATCHER_DBUS_IFACE); if (!proxy) { nm_log_err (LOGD_DISPATCH, "could not get dispatcher proxy!"); - return NULL; + return FALSE; } if (connection) { @@ -367,29 +391,60 @@ _dispatcher_call (DispatcherAction action, fill_vpn_props (vpn_ip4_config, vpn_ip6_config, vpn_ip4_props, vpn_ip6_props); } - info = g_malloc0 (sizeof (*info)); - info->callback = callback; - info->user_data = user_data; - /* Send the action to the dispatcher */ - dbus_g_proxy_begin_call_with_timeout (proxy, "Action", - dispatcher_done_cb, - info, - (GDestroyNotify) dispatcher_info_free, - 30000, - G_TYPE_STRING, action_to_string (action), - DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, connection_hash, - DBUS_TYPE_G_MAP_OF_VARIANT, connection_props, - DBUS_TYPE_G_MAP_OF_VARIANT, device_props, - DBUS_TYPE_G_MAP_OF_VARIANT, device_ip4_props, - DBUS_TYPE_G_MAP_OF_VARIANT, device_ip6_props, - DBUS_TYPE_G_MAP_OF_VARIANT, device_dhcp4_props, - DBUS_TYPE_G_MAP_OF_VARIANT, device_dhcp6_props, - G_TYPE_STRING, vpn_iface ? vpn_iface : "", - DBUS_TYPE_G_MAP_OF_VARIANT, vpn_ip4_props, - DBUS_TYPE_G_MAP_OF_VARIANT, vpn_ip6_props, - G_TYPE_BOOLEAN, nm_logging_enabled (LOGL_DEBUG, LOGD_DISPATCH), - G_TYPE_INVALID); + if (blocking) { + GPtrArray *results = NULL; + + success = dbus_g_proxy_call_with_timeout (proxy, "Action", + 30000, + &error, + G_TYPE_STRING, action_to_string (action), + DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, connection_hash, + DBUS_TYPE_G_MAP_OF_VARIANT, connection_props, + DBUS_TYPE_G_MAP_OF_VARIANT, device_props, + DBUS_TYPE_G_MAP_OF_VARIANT, device_ip4_props, + DBUS_TYPE_G_MAP_OF_VARIANT, device_ip6_props, + DBUS_TYPE_G_MAP_OF_VARIANT, device_dhcp4_props, + DBUS_TYPE_G_MAP_OF_VARIANT, device_dhcp6_props, + G_TYPE_STRING, vpn_iface ? vpn_iface : "", + DBUS_TYPE_G_MAP_OF_VARIANT, vpn_ip4_props, + DBUS_TYPE_G_MAP_OF_VARIANT, vpn_ip6_props, + G_TYPE_BOOLEAN, nm_logging_enabled (LOGL_DEBUG, LOGD_DISPATCH), + G_TYPE_INVALID, + DISPATCHER_TYPE_RESULT_ARRAY, &results, + G_TYPE_INVALID); + if (success) { + dispatcher_results_process (results); + free_results (results); + } else { + nm_log_warn (LOGD_DISPATCH, "Dispatcher failed: (%d) %s", error->code, error->message); + g_error_free (error); + } + } else { + info = g_malloc0 (sizeof (*info)); + info->callback = callback; + info->user_data = user_data; + dbus_g_proxy_begin_call_with_timeout (proxy, "Action", + dispatcher_done_cb, + info, + (GDestroyNotify) dispatcher_info_free, + 30000, + G_TYPE_STRING, action_to_string (action), + DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, connection_hash, + DBUS_TYPE_G_MAP_OF_VARIANT, connection_props, + DBUS_TYPE_G_MAP_OF_VARIANT, device_props, + DBUS_TYPE_G_MAP_OF_VARIANT, device_ip4_props, + DBUS_TYPE_G_MAP_OF_VARIANT, device_ip6_props, + DBUS_TYPE_G_MAP_OF_VARIANT, device_dhcp4_props, + DBUS_TYPE_G_MAP_OF_VARIANT, device_dhcp6_props, + G_TYPE_STRING, vpn_iface ? vpn_iface : "", + DBUS_TYPE_G_MAP_OF_VARIANT, vpn_ip4_props, + DBUS_TYPE_G_MAP_OF_VARIANT, vpn_ip6_props, + G_TYPE_BOOLEAN, nm_logging_enabled (LOGL_DEBUG, LOGD_DISPATCH), + G_TYPE_INVALID); + success = TRUE; + } + g_hash_table_destroy (connection_hash); g_hash_table_destroy (connection_props); g_hash_table_destroy (device_props); @@ -400,46 +455,134 @@ _dispatcher_call (DispatcherAction action, g_hash_table_destroy (vpn_ip4_props); g_hash_table_destroy (vpn_ip6_props); - /* Track the request in case of cancelation */ - requests = g_slist_append (requests, info); +done: + if (success && info) { + /* Track the request in case of cancelation */ + requests = g_slist_append (requests, info); + if (out_call_id) + *out_call_id = (gconstpointer) info; + } - return info; + return success; } -gconstpointer +/** + * nm_dispatcher_call: + * @action: the %DispatcherAction + * @connection: the #NMConnection the action applies to + * @device: the #NMDevice the action applies to + * @callback: a caller-supplied callback to execute when done + * @user_data: caller-supplied pointer passed to @callback + * @out_call_id: on success, a call identifier which can be passed to + * nm_dispatcher_call_cancel() + * + * This method always invokes the dispatcher action asynchronously. To ignore + * the result, pass %NULL to @callback. + * + * Returns: %TRUE if the action was dispatched, %FALSE on failure + */ +gboolean nm_dispatcher_call (DispatcherAction action, NMConnection *connection, NMDevice *device, DispatcherFunc callback, - gpointer user_data) + gpointer user_data, + gconstpointer *out_call_id) { - return _dispatcher_call (action, connection, device, NULL, NULL, NULL, callback, user_data); + return _dispatcher_call (action, FALSE, connection, device, NULL, NULL, + NULL, callback, user_data, out_call_id); } -gconstpointer +/** + * nm_dispatcher_call_sync(): + * @action: the %DispatcherAction + * @connection: the #NMConnection the action applies to + * @device: the #NMDevice the action applies to + * + * This method always invokes the dispatcher action synchronously and it may + * take a long time to return. + * + * Returns: %TRUE if the action was dispatched, %FALSE on failure + */ +gboolean +nm_dispatcher_call_sync (DispatcherAction action, + NMConnection *connection, + NMDevice *device) +{ + return _dispatcher_call (action, TRUE, connection, device, NULL, NULL, + NULL, NULL, NULL, NULL); +} + +/** + * nm_dispatcher_call_vpn(): + * @action: the %DispatcherAction + * @connection: the #NMConnection the action applies to + * @parent_device: the parent #NMDevice of the VPN connection + * @vpn_iface: the IP interface of the VPN tunnel, if any + * @vpn_ip4_config: the #NMIP4Config of the VPN connection + * @vpn_ip6_config: the #NMIP6Config of the VPN connection + * @callback: a caller-supplied callback to execute when done + * @user_data: caller-supplied pointer passed to @callback + * @out_call_id: on success, a call identifier which can be passed to + * nm_dispatcher_call_cancel() + * + * This method always invokes the dispatcher action asynchronously. To ignore + * the result, pass %NULL to @callback. + * + * Returns: %TRUE if the action was dispatched, %FALSE on failure + */ +gboolean nm_dispatcher_call_vpn (DispatcherAction action, NMConnection *connection, - NMDevice *device, + NMDevice *parent_device, const char *vpn_iface, NMIP4Config *vpn_ip4_config, NMIP6Config *vpn_ip6_config, DispatcherFunc callback, - gpointer user_data) + gpointer user_data, + gconstpointer *out_call_id) +{ + return _dispatcher_call (action, FALSE, connection, parent_device, vpn_iface, + vpn_ip4_config, vpn_ip6_config, callback, user_data, out_call_id); +} + +/** + * nm_dispatcher_call_vpn_sync(): + * @action: the %DispatcherAction + * @connection: the #NMConnection the action applies to + * @parent_device: the parent #NMDevice of the VPN connection + * @vpn_iface: the IP interface of the VPN tunnel, if any + * @vpn_ip4_config: the #NMIP4Config of the VPN connection + * @vpn_ip6_config: the #NMIP6Config of the VPN connection + * + * This method always invokes the dispatcher action synchronously and it may + * take a long time to return. + * + * Returns: %TRUE if the action was dispatched, %FALSE on failure + */ +gboolean +nm_dispatcher_call_vpn_sync (DispatcherAction action, + NMConnection *connection, + NMDevice *parent_device, + const char *vpn_iface, + NMIP4Config *vpn_ip4_config, + NMIP6Config *vpn_ip6_config) { - return _dispatcher_call (action, connection, device, vpn_iface, vpn_ip4_config, vpn_ip6_config, callback, user_data); + return _dispatcher_call (action, TRUE, connection, parent_device, vpn_iface, + vpn_ip4_config, vpn_ip6_config, NULL, NULL, NULL); } void -nm_dispatcher_call_cancel (gconstpointer call) +nm_dispatcher_call_cancel (gconstpointer call_id) { - /* 'call' is really a DispatchInfo pointer, just opaque to callers. + /* 'call_id' is really a DispatchInfo pointer, just opaque to callers. * Look it up in our requests list, but don't access it directly before * we've made sure it's a valid request,since it may have long since been * freed. Canceling just means the callback doesn't get called, so set * the DispatcherInfo's callback to NULL. */ - if (g_slist_find (requests, call)) - ((DispatchInfo *) call)->callback = NULL; + if (g_slist_find (requests, call_id)) + ((DispatchInfo *) call_id)->callback = NULL; } static void diff --git a/src/nm-dispatcher.h b/src/nm-dispatcher.h index 179eb2f31e..cf3e62613f 100644 --- a/src/nm-dispatcher.h +++ b/src/nm-dispatcher.h @@ -42,24 +42,37 @@ typedef enum { DISPATCHER_ACTION_DHCP6_CHANGE } DispatcherAction; -typedef void (*DispatcherFunc) (gconstpointer call, gpointer user_data); +typedef void (*DispatcherFunc) (gconstpointer call_id, gpointer user_data); -gconstpointer nm_dispatcher_call (DispatcherAction action, +gboolean nm_dispatcher_call (DispatcherAction action, + NMConnection *connection, + NMDevice *device, + DispatcherFunc callback, + gpointer user_data, + gconstpointer *out_call_id); + +gboolean nm_dispatcher_call_sync (DispatcherAction action, NMConnection *connection, - NMDevice *device, - DispatcherFunc callback, - gpointer user_data); + NMDevice *device); + +gboolean nm_dispatcher_call_vpn (DispatcherAction action, + NMConnection *connection, + NMDevice *parent_device, + const char *vpn_iface, + NMIP4Config *vpn_ip4_config, + NMIP6Config *vpn_ip6_config, + DispatcherFunc callback, + gpointer user_data, + gconstpointer *out_call_id); -gconstpointer nm_dispatcher_call_vpn (DispatcherAction action, +gboolean nm_dispatcher_call_vpn_sync (DispatcherAction action, NMConnection *connection, - NMDevice *device, + NMDevice *parent_device, const char *vpn_iface, NMIP4Config *vpn_ip4_config, - NMIP6Config *vpn_ip6_config, - DispatcherFunc callback, - gpointer user_data); + NMIP6Config *vpn_ip6_config); -void nm_dispatcher_call_cancel (gconstpointer call); +void nm_dispatcher_call_cancel (gconstpointer call_id); void nm_dispatcher_init (void); diff --git a/src/nm-policy.c b/src/nm-policy.c index f307f999c6..b54b94928e 100644 --- a/src/nm-policy.c +++ b/src/nm-policy.c @@ -326,7 +326,7 @@ _set_hostname (NMPolicy *policy, nm_dns_manager_set_hostname (priv->dns_manager, priv->cur_hostname); if (set_system_hostname (priv->cur_hostname, msg)) - nm_dispatcher_call (DISPATCHER_ACTION_HOSTNAME, NULL, NULL, NULL, NULL); + nm_dispatcher_call (DISPATCHER_ACTION_HOSTNAME, NULL, NULL, NULL, NULL, NULL); } static void diff --git a/src/vpn-manager/nm-vpn-connection.c b/src/vpn-manager/nm-vpn-connection.c index c6410d780b..3d43c3ece8 100644 --- a/src/vpn-manager/nm-vpn-connection.c +++ b/src/vpn-manager/nm-vpn-connection.c @@ -341,6 +341,7 @@ _set_vpn_state (NMVPNConnection *connection, priv->ip4_config, priv->ip6_config, NULL, + NULL, NULL); break; case STATE_DEACTIVATING: @@ -358,6 +359,7 @@ _set_vpn_state (NMVPNConnection *connection, NULL, NULL, NULL, + NULL, NULL); } |