def run_exthandlers(self, debug=False):
"""
Run the update and extension handler
"""
logger.set_prefix("ExtHandler")
threading.current_thread().setName("ExtHandler")
#
# Agents < 2.2.53 used to echo the log to the console. Since the extension handler could have been started by
# one of those daemons, output a message indicating that output to the console will stop, otherwise users
# may think that the agent died if they noticed that output to the console stops abruptly.
#
# Feel free to remove this code if telemetry shows there are no more agents <= 2.2.53 in the field.
#
if conf.get_logs_console(
) and get_daemon_version() < FlexibleVersion("2.2.53"):
self.__add_console_appender(logger.LogLevel.INFO)
try:
logger.info(
u"The agent will now check for updates and then will process extensions. Output to /dev/console will be suspended during those operations."
)
finally:
logger.disable_console_output()
from azurelinuxagent.ga.update import get_update_handler
update_handler = get_update_handler()
update_handler.run(debug)
def test_get_daemon_version_should_return_the_version_that_was_previously_set(
self):
set_daemon_version("1.2.3.4")
try:
self.assertEqual(
FlexibleVersion("1.2.3.4"), get_daemon_version(),
"The daemon version should be 1.2.3.4. Environment={0}".format(
os.environ))
finally:
os.environ.pop(DAEMON_VERSION_ENV_VARIABLE)
def test_get_daemon_version_should_return_zero_when_the_version_has_not_been_set(
self):
self.assertEqual(
FlexibleVersion("0.0.0.0"), get_daemon_version(),
"The daemon version should not be defined. Environment={0}".format(
os.environ))