def execute(self):
"""
:return:
"""
if not self.valid_embattle:
return False
# has been for some prerequisite check for corps operation
if self.is_embattled:
console.warning("Agent was initialized before.")
return False
with self._inspect_lock:
if self.is_embattled:
console.warning('agent was initialized before, skip it now.')
return False
log_bootstrap("Stating init agent environment %s." %
self._settings)
self.is_embattled = True
try:
self.inspect_prerequisites()
self.activate_weapons()
except Exception as err:
console.error("Errors. when initial the agent system. %s", err)
return False
return True
def __init__(self, config_file):
"""
:param config_file:
:return:
"""
self.config_file = config_file
self.is_embattled = False
self.valid_embattle = True
self._config_parser = ConfigParser.RawConfigParser()
self._settings = global_settings()
self._inspect_lock = threading.Lock()
if not config_file:
self.config_file = os.environ.get(ENV_CONFIG_FILE, None)
if not self.config_file:
log_bootstrap(
'Agent config file is not found, agent start failed.')
self.valid_embattle = False
log_bootstrap("get config file %s" % self.config_file)
def inspect_prerequisites(self):
""" Do some prerequisite check for corps operation
:return:
"""
log_bootstrap("Inspecting config file %s" % self.config_file,
close=True)
if not self._config_parser.read(self.config_file):
raise ConfigurationError("Unable to access the config file. %s",
self.config_file)
self._settings.config_file = self.config_file
self.load_settings()
self.load_settings('tingyun:exclude', "plugins")
self.load_settings('tingyun:private', "port")
self.load_settings('tingyun:private', "host")
self.load_settings('tingyun:proxy', "proxy_host")
self.load_settings('tingyun:proxy', "proxy_port")
self.load_settings('tingyun:proxy', "proxy_user")
self.load_settings('tingyun:proxy', "proxy_pwd")
self.load_settings('tingyun:proxy', "proxy_scheme")
# we can not access the log file and log level from the config parser. it maybe empty.
initialize_logging(self._settings.log_file, self._settings.log_level)
import os
import sys
import imp
from tingyun.config.start_log import log_bootstrap
from tingyun.logistics.mapper import ENV_CONFIG_FILE
log_bootstrap('Ting Yun Bootstrap = %s' % __file__)
log_bootstrap('working_directory = %r' % os.getcwd())
# manual load the customize module, just avoid the python module system return something cached when pythonpath changed
boot_directory = os.path.dirname(__file__)
root_directory = os.path.dirname(boot_directory)
log_bootstrap("root dir is: %s" % boot_directory)
path = list(sys.path)
if boot_directory in path:
del path[path.index(boot_directory)]
# load the other sitecustomize module, which defined in other packages.
try:
(filename, pathname, description) = imp.find_module('sitecustomize', path)
except ImportError:
pass
else:
imp.load_module('sitecustomize', filename, pathname, description)
config_file = os.environ.get(ENV_CONFIG_FILE, None)
log_bootstrap("get config %s" % config_file, close=True)
if config_file is None: