def run(self):
"""Thread main loop"""
while (app.running):
time.sleep(self.poll_interval)
if not hasattr(settings, 'server_url'):
continue
try:
log.debug("Calling home...")
data = {
'playlist': settings.content.playlist_name,
'mac_address': self.mac_address,
'ip_address': utils.get_ip_address(),
'cpu_freq': utils.get_cpu_freq(),
'cpu_temp': utils.get_cpu_temp(),
'cpu_usage': utils.get_cpu_usage(),
'browser_ram': utils.get_pid_rss(self.browser.uzbl.pid),
'uptime': utils.get_uptime()
}
if self.send_logs:
data['logs'] = '\n'.join(utils.get_log_entries())
self.send_logs = False
reply = self.call_home(data)
log.debug("Got reply %s" % reply)
self.do_clock(reply)
try:
method = getattr(self, 'do_' + reply['action'])
except AttributeError:
log.debug("Cannot handle reply %s", reply)
if app.running: # state may have changed in the meantime
method(reply['data'])
except Exception as e:
log.debug("Got %s while calling home" % e)
pass
log.info("Exiting beacon thread.")
def run(self):
"""Thread main loop"""
while(app.running):
time.sleep(self.poll_interval)
if not hasattr(self.config,'server_url'):
continue
try:
log.debug("Calling home...")
data = {
'playlist' : self.playlist,
'mac_address' : self.mac_address,
'ip_address' : self.ip_address,
'cpu_freq' : utils.get_cpu_freq(),
'cpu_temp' : utils.get_cpu_temp(),
'cpu_usage' : utils.get_cpu_usage(),
'browser_ram' : utils.get_pid_rss(self.browser.uzbl.pid),
'uptime' : utils.get_uptime()
}
if self.send_logs:
data['logs'] = '\n'.join(utils.get_log_entries())
self.send_logs = False
reply = self.call_home(data)
log.debug("Got reply %s" % reply)
self.do_clock(reply)
try:
method = getattr(self, 'do_' + reply['action'])
except AttributeError:
log.debug("Cannot handle reply %s", reply)
if app.running: # state may have changed in the meantime
method(reply['data'])
except Exception as e:
log.debug("Got %s while calling home" % e)
pass
log.info("Exiting beacon thread.")
def do(self, buffer):
"""Perform a browser command by talking to its FIFO"""
returncode = self.uzbl.poll()
if returncode == None: # still running
# Even though we're using rlimit, the kill/respawn cycle tends to
# flash the screen, so we'll still try to do controlled restarts
if self.config.uzbl.ram.soft_limit < utils.get_pid_rss(self.uzbl.pid):
log.debug("Restarting browser due to memory leak")
self.restart()
h = open(self.fifo,'a')
h.write(buffer + '\n')
h.close()
else:
log.error("Browser exited with return code %s, relaunching" % returncode)
self.launch(self.home)
self.do(buffer)
def do(self, buffer):
"""Perform a browser command by talking to its FIFO"""
returncode = self.uzbl.poll()
if returncode == None: # still running
# Even though we're using rlimit, the kill/respawn cycle tends to
# flash the screen, so we'll still try to do controlled restarts
if settings.uzbl.ram.soft_limit < utils.get_pid_rss(self.uzbl.pid):
log.debug("Restarting browser due to memory leak")
self.restart()
log.debug(buffer)
h = open(self.fifo, 'a')
# Remove the status bar (failsafe in case some error condition triggers it)
h.write("set show_status = 0\n")
h.write(buffer + '\n')
h.close()
else:
log.error("Browser exited with return code %s, relaunching" %
returncode)
self.launch(self.home)
self.do(buffer)
