def start(self, command=None):
command = command or self.command
if not self.Has(self.name):
Tmux.EnsureSession(self.name)
Tmux.EnsureWindow(self.name, "daemon")
if Tmux.IsResponsive(self.name, "daemon"):
if not command:
command = Tmux.Run(self.name, "daemon", "echo $DAEMON_COMMAND")
# We assume that the daemon's will not detach from tmux, so if
# the shell is not responsive, it means the daemon is running
Tmux.Write(
self.name, "daemon", "export DAEMON_COMMAND=\"{0}\"".format(
command.replace('"', '\\"')))
Tmux.Write(self.name, "daemon", command)
return True
def stop(self):
if self.Has(self.name):
# This sends a Ctrl-C.
Tmux.Write(self.name, "daemon", "C-c")
# If the window does not become responsive after 5s, we kill the
# window.
if not Tmux.IsResponsive(self.name, "daemon", timeout=5):
Tmux.KillWindow(self.name, "daemon")
return True
else:
return False