void
nm_dns_manager_set_hostname (NMDnsManager *mgr,
const char *hostname)
{
NMDnsManagerPrivate *priv = NM_DNS_MANAGER_GET_PRIVATE (mgr);
GError *error = NULL;
const char *filtered = NULL;
/* Certain hostnames we don't want to include in resolv.conf 'searches' */
if ( hostname
&& strcmp (hostname, "localhost.localdomain")
&& strcmp (hostname, "localhost6.localdomain6")
&& !strstr (hostname, ".in-addr.arpa")
&& strchr (hostname, '.')) {
filtered = hostname;
}
if ( (!priv->hostname && !filtered)
|| (priv->hostname && filtered && !strcmp (priv->hostname, filtered)))
return;
g_free (priv->hostname);
priv->hostname = g_strdup (filtered);
/* Passing the last interface here is completely bogus, but SUSE's netconfig
* wants one. But hostname changes are system-wide and *not* tied to a
* specific interface, so netconfig can't really handle this. Fake it.
*/
if (!update_dns (mgr, priv->last_iface, FALSE, &error)) {
nm_log_warn (LOGD_DNS, "could not commit DNS changes: (%d) %s",
error ? error->code : -1,
error && error->message ? error->message : "(unknown)");
g_clear_error (&error);
}
}
gboolean
nm_dns_manager_add_ip6_config (NMDnsManager *mgr,
const char *iface,
NMIP6Config *config,
NMDnsIPConfigType cfg_type)
{
NMDnsManagerPrivate *priv;
GError *error = NULL;
g_return_val_if_fail (mgr != NULL, FALSE);
g_return_val_if_fail (iface != NULL, FALSE);
g_return_val_if_fail (config != NULL, FALSE);
priv = NM_DNS_MANAGER_GET_PRIVATE (mgr);
switch (cfg_type) {
case NM_DNS_IP_CONFIG_TYPE_VPN:
/* FIXME: not quite yet... */
g_return_val_if_fail (cfg_type != NM_DNS_IP_CONFIG_TYPE_VPN, FALSE);
priv->ip6_vpn_config = config;
break;
case NM_DNS_IP_CONFIG_TYPE_BEST_DEVICE:
priv->ip6_device_config = config;
break;
default:
break;
}
/* Don't allow the same zone added twice */
if (!g_slist_find (priv->configs, config))
priv->configs = g_slist_append (priv->configs, g_object_ref (config));
if (!config_changed (mgr))
return TRUE;
if (!update_dns (mgr, iface, FALSE, &error)) {
nm_log_warn (LOGD_DNS, "could not commit DNS changes: (%d) %s",
error ? error->code : -1,
error && error->message ? error->message : "(unknown)");
g_clear_error (&error);
}
return TRUE;
}
static void
plugin_failed (NMDnsPlugin *plugin, gpointer user_data)
{
NMDnsManager *self = NM_DNS_MANAGER (user_data);
NMDnsManagerPrivate *priv = NM_DNS_MANAGER_GET_PRIVATE (self);
GError *error = NULL;
/* Errors with non-caching plugins aren't fatal */
if (!nm_dns_plugin_is_caching (plugin))
return;
/* Disable caching until the next DNS update */
if (!update_dns (self, priv->last_iface, TRUE, &error)) {
nm_log_warn (LOGD_DNS, "could not commit DNS changes: (%d) %s",
error ? error->code : -1,
error && error->message ? error->message : "(unknown)");
g_clear_error (&error);
}
}
static void service_property_set_cb(const char *path,
const char *property, void *user_data)
{
update_header();
update_ipv4();
update_ipv6();
update_dns();
update_timeservers();
update_proxy();
update_provider();
update_ethernet();
ipv4_changed = FALSE;
ipv6_changed = FALSE;
proxy_changed = FALSE;
nameservers_changed = FALSE;
domains_changed = FALSE;
timeservers_changed = FALSE;
connman_service_set_property_changed_callback(path,
service_property_changed_cb, NULL);
}
gboolean
nm_dns_manager_remove_ip6_config (NMDnsManager *mgr,
const char *iface,
NMIP6Config *config)
{
NMDnsManagerPrivate *priv;
GError *error = NULL;
g_return_val_if_fail (mgr != NULL, FALSE);
g_return_val_if_fail (iface != NULL, FALSE);
g_return_val_if_fail (config != NULL, FALSE);
priv = NM_DNS_MANAGER_GET_PRIVATE (mgr);
/* Can't remove it if it wasn't in the list to begin with */
if (!g_slist_find (priv->configs, config))
return FALSE;
priv->configs = g_slist_remove (priv->configs, config);
if (config == priv->ip6_vpn_config)
priv->ip6_vpn_config = NULL;
if (config == priv->ip6_device_config)
priv->ip6_device_config = NULL;
g_object_unref (config);
if (!config_changed (mgr))
return TRUE;
if (!update_dns (mgr, iface, FALSE, &error)) {
nm_log_warn (LOGD_DNS, "could not commit DNS changes: (%d) %s",
error ? error->code : -1,
error && error->message ? error->message : "(unknown)");
g_clear_error (&error);
}
return TRUE;
}
static void
dispose (GObject *object)
{
NMDnsManager *self = NM_DNS_MANAGER (object);
NMDnsManagerPrivate *priv = NM_DNS_MANAGER_GET_PRIVATE (self);
GError *error = NULL;
if (priv->disposed == FALSE) {
priv->disposed = TRUE;
g_slist_foreach (priv->plugins, (GFunc) g_object_unref, NULL);
g_slist_free (priv->plugins);
priv->plugins = NULL;
/* If last_iface is NULL, this means we haven't done a DNS update before,
* so no reason to try and take down entries from resolv.conf.
*/
if (priv->last_iface != NULL) {
/* If we're quitting leave a valid resolv.conf in place, not one
* pointing to 127.0.0.1 if any plugins were active. Thus update
* DNS after disposing of all plugins.
*/
if (!update_dns (self, priv->last_iface, TRUE, &error)) {
nm_log_warn (LOGD_DNS, "could not commit DNS changes on shutdown: (%d) %s",
error ? error->code : -1,
error && error->message ? error->message : "(unknown)");
g_clear_error (&error);
}
}
g_slist_foreach (priv->configs, (GFunc) g_object_unref, NULL);
g_slist_free (priv->configs);
priv->configs = NULL;
}
G_OBJECT_CLASS (nm_dns_manager_parent_class)->dispose (object);
}