imap: When client disconnects during a running command, log the command wait state.

diff --git a/src/imap/imap-client.c b/src/imap/imap-client.c
index 3d2e46ba728aa3db42627f5b261a2e4719142489..d8af0b247ddb7a8c2d1c2c9530b49f9cc4522f9b 100644 (file)
--- a/src/imap/imap-client.c
+++ b/src/imap/imap-client.c
@@ -33,6 +33,15 @@ struct imap_module_register imap_module_register = { 0 };
 struct client *imap_clients = NULL;
 unsigned int imap_client_count = 0;
 
+static const char *client_command_state_names[CLIENT_COMMAND_STATE_DONE+1] = {
+       "wait-input",
+       "wait-output",
+       "wait-external",
+       "wait-unambiguity",
+       "wait-sync",
+       "done"
+};
+
 static void client_idle_timeout(struct client *client)
 {
        if (client->output_cmd_lock == NULL)
@@ -295,9 +304,10 @@ static const char *client_get_commands_status(struct client *client)
                    (int)((running_usecs+999)/1000 / 1000),
                    (int)((running_usecs+999)/1000 % 1000), cond_str,
                    msecs_in_ioloop / 1000, msecs_in_ioloop % 1000);
-       str_printfa(str, ", %llu B in + %llu+%"PRIuSIZE_T" B out)",
+       str_printfa(str, ", %llu B in + %llu+%"PRIuSIZE_T" B out, state=%s)",
                    bytes_in, bytes_out,
-                   o_stream_get_buffer_used_size(client->output));
+                   o_stream_get_buffer_used_size(client->output),
+                   client_command_state_names[client->command_queue->state]);
        return str_c(str);
 }