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dispatcher: cleanup dispatcher_results_process()

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We don't need the two callers both unpack the GVariant and pass a GVariantIter.
Let dispatcher_results_process() do the unpacking.

Also, use some cleanup attributes.
This commit is contained in:
Thomas Haller 2019-05-23 15:30:42 +02:00
parent f809644866
commit f8b0bad2c9
1 changed files with 18 additions and 28 deletions
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46
src/nm-dispatcher.c
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@ -339,12 +339,15 @@ dispatch_result_to_string (DispatchResult result)
}
static void
dispatcher_results_process (guint request_id, NMDispatcherAction action, GVariantIter *results)
dispatcher_results_process (guint request_id,
NMDispatcherAction action,
GVariant *v_results)
{
nm_auto_free_variant_iter GVariantIter *results = NULL;
const char *script, *err;
guint32 result;
g_return_if_fail (results != NULL);
g_variant_get (v_results, "(a(sus))", &results);
if (g_variant_iter_n_children (results) == 0) {
_LOGD ("(%u) succeeded but no scripts invoked", request_id);
@ -367,20 +370,14 @@ dispatcher_results_process (guint request_id, NMDispatcherAction action, GVarian
static void
dispatcher_done_cb (GObject *proxy, GAsyncResult *result, gpointer user_data)
{
gs_unref_variant GVariant *ret = NULL;
gs_free_error GError *error = NULL;
DispatchInfo *info = user_data;
GVariant *ret;
GVariantIter *results;
GError *error = NULL;
ret = _nm_dbus_proxy_call_finish (G_DBUS_PROXY (proxy), result,
G_VARIANT_TYPE ("(a(sus))"),
&error);
if (ret) {
g_variant_get (ret, "(a(sus))", &results);
dispatcher_results_process (info->request_id, info->action, results);
g_variant_iter_free (results);
g_variant_unref (ret);
} else {
if (!ret) {
if (_nm_dbus_error_has_name (error, "org.freedesktop.systemd1.LoadFailed")) {
g_dbus_error_strip_remote_error (error);
_LOGW ("(%u) failed to call dispatcher scripts: %s",
@ -389,8 +386,8 @@ dispatcher_done_cb (GObject *proxy, GAsyncResult *result, gpointer user_data)
_LOGD ("(%u) failed to call dispatcher scripts: %s",
info->request_id, error->message);
}
g_clear_error (&error);
}
} else
dispatcher_results_process (info->request_id, info->action, ret);
if (info->callback)
info->callback (info->request_id, info->user_data);
@ -442,14 +439,13 @@ _dispatcher_call (NMDispatcherAction action,
GVariantBuilder device_proxy_props;
GVariantBuilder device_ip4_props;
GVariantBuilder device_ip6_props;
GVariant *device_dhcp4_props = NULL;
GVariant *device_dhcp6_props = NULL;
gs_unref_variant GVariant *device_dhcp4_props = NULL;
gs_unref_variant GVariant *device_dhcp6_props = NULL;
GVariantBuilder vpn_proxy_props;
GVariantBuilder vpn_ip4_props;
GVariantBuilder vpn_ip6_props;
DispatchInfo *info = NULL;
gboolean success = FALSE;
GError *error = NULL;
static guint request_counter = 0;
guint reqid = ++request_counter;
const char *connectivity_state_string = "UNKNOWN";
@ -551,8 +547,8 @@ _dispatcher_call (NMDispatcherAction action,
/* Send the action to the dispatcher */
if (blocking) {
GVariant *ret;
GVariantIter *results;
gs_unref_variant GVariant *ret = NULL;
gs_free_error GError *error = NULL;
ret = _nm_dbus_proxy_call_sync (dispatcher_proxy, "Action",
g_variant_new ("(s@a{sa{sv}}a{sv}a{sv}a{sv}a{sv}a{sv}@a{sv}@a{sv}ssa{sv}a{sv}a{sv}b)",
@ -574,17 +570,14 @@ _dispatcher_call (NMDispatcherAction action,
G_VARIANT_TYPE ("(a(sus))"),
G_DBUS_CALL_FLAGS_NONE, CALL_TIMEOUT,
NULL, &error);
if (ret) {
g_variant_get (ret, "(a(sus))", &results);
dispatcher_results_process (reqid, action, results);
g_variant_iter_free (results);
g_variant_unref (ret);
success = TRUE;
} else {
if (!ret) {
g_dbus_error_strip_remote_error (error);
_LOGW ("(%u) failed: %s", reqid, error->message);
g_clear_error (&error);
success = FALSE;
} else {
dispatcher_results_process (reqid, action, ret);
success = TRUE;
}
} else {
info = g_malloc0 (sizeof (*info));
@ -614,9 +607,6 @@ _dispatcher_call (NMDispatcherAction action,
success = TRUE;
}
g_variant_unref (device_dhcp4_props);
g_variant_unref (device_dhcp6_props);
if (success && info) {
/* Track the request in case of cancelation */
g_hash_table_insert (requests, GUINT_TO_POINTER (info->request_id), info);