commit 7b34e3a9659a0f992dc43a568c2ea8af57e9c6d3 Author: Robert Ransom rransom.8774@gmail.com Date: Fri May 20 08:21:11 2011 -0700

Split out owning-controller-loss shutdown code into a function --- src/or/control.c | 57 +++++++++++++++++++++++------------------------------ 1 files changed, 25 insertions(+), 32 deletions(-)

diff --git a/src/or/control.c b/src/or/control.c index b6f802d..b7e9047 100644 --- a/src/or/control.c +++ b/src/or/control.c @@ -2759,6 +2759,29 @@ connection_control_reached_eof(control_connection_t *conn) return 0; }

+/** Shut down this Tor instance in the same way that SIGINT would, but + * with a log message appropriate for the loss of an owning controller. */ +static void +lost_owning_controller(const char *owner_type, const char *loss_manner) +{ + int shutdown_slowly = server_mode(get_options()); + + log_notice(LD_CONTROL, "Owning controller %s has %s -- %s.", + owner_type, loss_manner, + shutdown_slowly ? "shutting down" : "exiting now"); + + /* XXXX Perhaps this chunk of code should be a separate function, + * called here and by process_signal(SIGINT). */ + + if (!shutdown_slowly) { + tor_cleanup(); + exit(0); + } + /* XXXX This will close all listening sockets except control-port + * listeners. Perhaps we should close those too. */ + hibernate_begin_shutdown(); +} + /** Called when <b>conn</b> is being freed. */ void connection_control_closed(control_connection_t *conn) @@ -2769,22 +2792,7 @@ connection_control_closed(control_connection_t *conn) control_update_global_event_mask();

if (conn->is_owning_control_connection) { - int shutdown_slowly = server_mode(get_options()); - - log_notice(LD_CONTROL, "Owning controller connection has closed -- %s.", - shutdown_slowly ? "shutting down" : "exiting now"); - - /* XXXX This chunk of code should be a separate function, called - * here, in owning_controller_procmon_cb, and by - * process_signal(SIGINT). */ - - if (!shutdown_slowly) { - tor_cleanup(); - exit(0); - } - /* XXXX This will close all listening sockets except control-port - * listeners. Perhaps we should close those too. */ - hibernate_begin_shutdown(); + lost_owning_controller("connection", "closed"); } }

@@ -3849,24 +3857,9 @@ static tor_process_monitor_t *owning_controller_process_monitor = NULL; static void owning_controller_procmon_cb(void *unused) { - int shutdown_slowly = server_mode(get_options()); - (void)unused;

- log_notice(LD_CONTROL, "Owning controller process has vanished -- " - "%s.", - shutdown_slowly ? "shutting down" : "exiting now"); - - /* XXXX This chunk of code should be a separate function, called - * here, in connection_control_closed, and by process_signal(SIGINT). */ - - if (!shutdown_slowly) { - tor_cleanup(); - exit(0); - } - /* XXXX This will close all listening sockets except control-port - * listeners. Perhaps we should close those too. */ - hibernate_begin_shutdown(); + lost_owning_controller("process", "vanished"); }

/** Set <b>process_spec</b> as Tor's owning controller process.