void nm_firewall_manager_cancel_call (NMFirewallManager *self, NMFirewallPendingCall call)
{
NMFirewallManagerPrivate *priv = NM_FIREWALL_MANAGER_GET_PRIVATE (self);
GSList *pending;
CBInfo *info;
g_return_if_fail (NM_IS_FIREWALL_MANAGER (self));
if (call == PENDING_CALL_DUMMY)
return;
pending = g_slist_find (priv->pending_calls, call);
if (!pending)
return;
priv->pending_calls = g_slist_remove_link (priv->pending_calls, pending);
info = (CBInfo *) call;
if (info->idle_id)
info->idle_id = 0;
else {
dbus_g_proxy_cancel_call (NM_FIREWALL_MANAGER_GET_PRIVATE (self)->proxy,
info->dbus_call);
}
}
void
nm_firewall_manager_cancel_call (NMFirewallManagerCallId call)
{
NMFirewallManager *self;
NMFirewallManagerPrivate *priv;
CBInfo *info = call;
gs_free_error GError *error = NULL;
g_return_if_fail (info);
g_return_if_fail (NM_IS_FIREWALL_MANAGER (info->self));
self = info->self;
priv = NM_FIREWALL_MANAGER_GET_PRIVATE (self);
if (!g_hash_table_remove (priv->pending_calls, info))
g_return_if_reached ();
nm_utils_error_set_cancelled (&error, FALSE, "NMFirewallManager");
_LOGD (info, "complete: cancel (%s)", error->message);
_cb_info_callback (info, error);
if (_cb_info_is_idle (info)) {
g_source_remove (info->idle.id);
_cb_info_free (info);
} else {
info->mode = CB_INFO_MODE_DBUS_COMPLETED;
g_cancellable_cancel (info->dbus.cancellable);
g_clear_object (&info->self);
}
}
static gboolean
_handle_idle (gpointer user_data)
{
NMFirewallManager *self;
CBInfo *info = user_data;
nm_assert (info && NM_IS_FIREWALL_MANAGER (info->self));
self = info->self;
_LOGD (info, "complete: fake success");
_cb_info_complete_normal (info, NULL);
return G_SOURCE_REMOVE;
}
void nm_firewall_manager_cancel_call (NMFirewallManager *self, gpointer call)
{
g_return_if_fail (NM_IS_FIREWALL_MANAGER (self));
dbus_g_proxy_cancel_call (NM_FIREWALL_MANAGER_GET_PRIVATE (self)->proxy,
(DBusGProxyCall *) call);
}
static NMFirewallManagerCallId
_start_request (NMFirewallManager *self,
CBInfoOpsType ops_type,
const char *iface,
const char *zone,
NMFirewallManagerAddRemoveCallback callback,
gpointer user_data)
{
NMFirewallManagerPrivate *priv;
CBInfo *info;
const char *dbus_method;
g_return_val_if_fail (NM_IS_FIREWALL_MANAGER (self), NULL);
g_return_val_if_fail (iface && *iface, NULL);
priv = NM_FIREWALL_MANAGER_GET_PRIVATE (self);
info = _cb_info_create (self, ops_type, iface, callback, user_data);
_LOGD (info, "firewall zone %s %s:%s%s%s%s",
_ops_type_to_string (info->ops_type),
iface,
NM_PRINT_FMT_QUOTED (zone, "\"", zone, "\"", "default"),
_cb_info_is_idle (info) ? " (not running, simulate success)" : "");
if (!_cb_info_is_idle (info)) {
switch (ops_type) {
case CB_INFO_OPS_ADD:
dbus_method = "addInterface";
break;
case CB_INFO_OPS_CHANGE:
dbus_method = "changeZone";
break;
case CB_INFO_OPS_REMOVE:
dbus_method = "removeInterface";
break;
default:
g_assert_not_reached ();
}
g_dbus_proxy_call (priv->proxy,
dbus_method,
g_variant_new ("(ss)", zone ? zone : "", iface),
G_DBUS_CALL_FLAGS_NONE, 10000,
info->dbus.cancellable,
_handle_dbus,
info);
if (!info->callback) {
/* if the user did not provide a callback, the call_id is useless.
* Especially, the user cannot use the call-id to cancel the request,
* because he cannot know whether the request is still pending.
*
* Hence, returning %NULL doesn't mean that the request could not be started
* (the request will always be started). */
return NULL;
}
} else if (!info->callback) {
/* if the user did not provide a callback and firewalld is not running,
* there is no point in scheduling an idle-request to fake success. Just
* return right away. */
_LOGD (info, "complete: drop request simulating success");
_cb_info_complete_normal (info, NULL);
return NULL;
} else
info->idle.id = g_idle_add (_handle_idle, info);
return info;
}
