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degesch: simplify quitting 

- send a QUIT on C-c, too
 - shut down the connection on /disconnect, too

Connection management is one of the few fucked up parts
that remain in that state for historical reasons.
This commit is contained in:
Přemysl Eric Janouch 2017-04-20 20:47:39 +02:00
parent 9f0c18cc41
commit 0981df485a
Signed by: p
GPG Key ID: B715679E3A361BE6
1 changed files with 36 additions and 49 deletions
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85
degesch.c
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@ -4836,36 +4836,6 @@ try_finish_quit (struct app_context *ctx)
ctx->polling = false;
}
static void
initiate_quit (struct app_context *ctx)
{
log_global_status (ctx, "Shutting down");
// Hide the user interface
CALL (ctx->input, hide);
// Initiate a connection close
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
poller_timer_reset (&s->reconnect_tmr);
if (irc_is_connected (s))
{
irc_shutdown (s);
s->manual_disconnect = true;
}
else if (s->state == IRC_CONNECTING)
irc_destroy_connector (s);
}
ctx->quitting = true;
try_finish_quit (ctx);
}
static void
irc_destroy_transport (struct server *s)
{
@ -4954,13 +4924,46 @@ irc_initiate_disconnect (struct server *s, const char *reason)
log_server_error (s, s->buffer, "%s: %s", "Disconnected from server",
"connection torn down early per user request");
irc_disconnect (s);
return;
}
else if (reason)
if (reason)
irc_send (s, "QUIT :%s", reason);
else
// TODO: make the default QUIT message customizable
// -> global/per server/both?
// -> implement IRC output hooks for plugins?
irc_send (s, "QUIT :%s", PROGRAM_NAME " " PROGRAM_VERSION);
s->manual_disconnect = true;
irc_shutdown (s);
}
static void
initiate_quit (struct app_context *ctx, const char *message)
{
log_global_status (ctx, "Shutting down");
// Hide the user interface
CALL (ctx->input, hide);
// Initiate a connection close
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
poller_timer_reset (&s->reconnect_tmr);
if (irc_is_connected (s))
irc_initiate_disconnect (s, message);
else if (s->state == IRC_CONNECTING)
irc_destroy_connector (s);
}
ctx->quitting = true;
try_finish_quit (ctx);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -11131,18 +11134,7 @@ handle_command_me (struct handler_args *a)
static bool
handle_command_quit (struct handler_args *a)
{
struct str_map_iter iter;
str_map_iter_init (&iter, &a->ctx->servers);
// FIXME: we should pass the message as an argument to initiate_quit()
struct server *s;
while ((s = str_map_iter_next (&iter)))
{
if (irc_is_connected (s))
irc_initiate_disconnect (s, *a->arguments ? a->arguments : NULL);
}
initiate_quit (a->ctx);
initiate_quit (a->ctx, *a->arguments ? a->arguments : NULL);
return true;
}
@ -13565,12 +13557,7 @@ on_signal_pipe_readable (const struct pollfd *fd, struct app_context *ctx)
;
if (g_termination_requested && !ctx->quitting)
// 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);
initiate_quit (ctx, NULL);
if (g_winch_received)
{
redraw_screen (ctx);