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degesch: cleanup wrt. quitting

This commit is contained in:
Přemysl Eric Janouch 2015-06-02 22:34:03 +02:00
parent 897bb00af1
commit 4dd2a80ba2
1 changed files with 16 additions and 27 deletions
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43
degesch.c
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@ -2840,6 +2840,7 @@ irc_queue_reconnect (struct server *s)
int64_t delay = get_config_integer (s->config, "reconnect_delay");
// TODO: exponentional backoff
// XXX: maybe add a state for when a connect is queued?
hard_assert (s->state == IRC_DISCONNECTED);
buffer_send_status (s->ctx, s->buffer,
"Trying to reconnect in %ld seconds...", delay);
@ -3031,12 +3032,13 @@ irc_send (struct server *s, const char *format, ...)
static void
irc_shutdown (struct server *s)
{
// TODO: set a timer after which we cut the connection?
// Generally non-critical
if (s->ssl)
soft_assert (SSL_shutdown (s->ssl) != -1);
else
soft_assert (shutdown (s->socket, SHUT_WR) == 0);
// TODO: set a timer after which we cut the connection
}
static void
@ -3072,21 +3074,27 @@ try_finish_quit (struct app_context *ctx)
static void
initiate_quit (struct app_context *ctx)
{
buffer_send_status (ctx, ctx->global_buffer, "Shutting down");
// Destroy the user interface
input_stop (&ctx->input);
buffer_send_status (ctx, ctx->global_buffer, "Shutting down");
// Initiate a connection close
struct str_map_iter iter;
str_map_iter_init (&iter, &ctx->servers);
// Initiate a connection close
struct server *s;
while ((s = str_map_iter_next (&iter)))
{
// There may be a timer set to reconnect to the server
poller_timer_reset (&s->reconnect_tmr);
if (irc_is_connected (s))
{
// XXX: when we go async, we'll have to flush output buffers first
irc_shutdown (s);
s->manual_disconnect = true;
}
else if (s->state == IRC_CONNECTING)
irc_destroy_connector (s);
}
@ -7144,26 +7152,6 @@ setup_signal_handlers (void)
// --- I/O event handlers ------------------------------------------------------
// FIXME: merge this with initiate_quit()
static void
preinitiate_quit (struct app_context *ctx)
{
struct str_map_iter iter;
str_map_iter_init (&iter, &ctx->servers);
struct server *s;
while ((s = str_map_iter_next (&iter)))
{
// There may be a timer set to reconnect to the server
// TODO: a faster timer for quitting
// XXX: why do we do this? Just to reset the reconnect timer?
irc_reset_connection_timeouts (s);
if (irc_is_connected (s))
irc_initiate_disconnect (s, NULL);
}
}
static void
on_signal_pipe_readable (const struct pollfd *fd, struct app_context *ctx)
{
@ -7171,10 +7159,11 @@ on_signal_pipe_readable (const struct pollfd *fd, struct app_context *ctx)
(void) read (fd->fd, &dummy, 1);
if (g_termination_requested && !ctx->quitting)
{
preinitiate_quit (ctx);
// TODO: this way we don't send a QUIT message but just close the
// connection from our side and wait for a full close.
// Once we allow for custom quit messages, we will probably want to
// call irc_initiate_disconnect() for all servers.
initiate_quit (ctx);
}
if (g_winch_received)
{