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dispatcher: improve debug logging for dispatcher callouts

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- ensure, that dispatcher_results_process() logs a line even if no scripts
were run. This way we alyways know when the callout returns.

- log a line when cancelling a dispatcher call

Signed-off-by: Thomas Haller <thaller@redhat.com>
This commit is contained in:
Thomas Haller
2014-06-12 12:52:56 +02:00
parent c8e7953333
commit b317e79b5b
1 changed files with 28 additions and 11 deletions
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39
src/nm-dispatcher.c
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@@ -203,6 +203,12 @@ dispatcher_results_process (guint request_id, GPtrArray *results)
g_return_if_fail (results != NULL);
if (results->len == 0) {
nm_log_dbg (LOGD_DISPATCH, "(%u) succeeded but no scripts invoked",
request_id);
return;
}
for (i = 0; i < results->len; i++) {
GValueArray *item = g_ptr_array_index (results, i);
GValue *tmp;
@@ -221,8 +227,10 @@ dispatcher_results_process (guint request_id, GPtrArray *results)
if (!validate_element (request_id, tmp, G_TYPE_STRING, i, 0))
continue;
script = g_value_get_string (tmp);
if (!script || strncmp (script, NMD_SCRIPT_DIR_DEFAULT "/", STRLEN (NMD_SCRIPT_DIR_DEFAULT "/")))
continue;
if (!script)
script = "(unknown)";
else if (!strncmp (script, NMD_SCRIPT_DIR_DEFAULT "/", STRLEN (NMD_SCRIPT_DIR_DEFAULT "/")))
script += STRLEN (NMD_SCRIPT_DIR_DEFAULT "/"),
/* Result */
tmp = g_value_array_get_nth (item, 1);
@@ -240,11 +248,11 @@ dispatcher_results_process (guint request_id, GPtrArray *results)
if (result == DISPATCH_RESULT_SUCCESS) {
nm_log_dbg (LOGD_DISPATCH, "(%u) %s succeeded",
request_id,
script + STRLEN (NMD_SCRIPT_DIR_DEFAULT "/"));
script);
} else {
nm_log_warn (LOGD_DISPATCH, "(%u) %s failed (%s): %s",
request_id,
script + STRLEN (NMD_SCRIPT_DIR_DEFAULT "/"),
script,
dispatch_result_to_string (result),
err ? err : "");
}
@@ -356,15 +364,21 @@ _dispatcher_call (DispatcherAction action,
/* All actions except 'hostname' require a device */
if (action == DISPATCHER_ACTION_HOSTNAME) {
nm_log_dbg (LOGD_DISPATCH, "(%u) dispatching action '%s'",
reqid, action_to_string (action));
nm_log_dbg (LOGD_DISPATCH, "(%u) dispatching action '%s'%s",
reqid, action_to_string (action),
blocking
? " (blocking)"
: (callback ? " (with callback)" : ""));
} else {
g_return_val_if_fail (NM_IS_DEVICE (device), FALSE);
nm_log_dbg (LOGD_DISPATCH, "(%u) (%s) dispatching action '%s'",
nm_log_dbg (LOGD_DISPATCH, "(%u) (%s) dispatching action '%s'%s",
reqid,
vpn_iface ? vpn_iface : nm_device_get_iface (device),
action_to_string (action));
action_to_string (action),
blocking
? " (blocking)"
: (callback ? " (with callback)" : ""));
}
/* VPN actions require at least an IPv4 config (for now) */
@@ -620,10 +634,13 @@ nm_dispatcher_call_cancel (guint call_id)
* DispatcherInfo's callback to NULL.
*/
info = g_hash_table_lookup (requests, GUINT_TO_POINTER (call_id));
if (info)
g_return_if_fail (info);
if (info && info->callback) {
nm_log_dbg (LOGD_DISPATCH, "(%u) cancelling dispatcher callback action",
call_id);
info->callback = NULL;
else
g_return_if_reached ();
}
}
typedef struct {