class ConnectionConfig():
def __init__(self, file_name):
if not exists(file_name):
raise StandardError("The file that contain the action list [%s] was not created" % file_name)
self.file_config = Config(file_name=file_name)
# Prepare the connection(s)
self.connection_list = {}
# Inform that need call the method to load the connections
self.connection_are_loaded = False
def _load_connection(self):
"""
Due the module.settings can't be imported (circular reference) we need call after from a method.
The import is use by check_arguments.
"""
# For each connection we will check if the configuration is ok.
for item in self.file_config._config.sections():
# Load the backends to run the process
backends = self.file_config.get_config_value(item, "backend", default_value="procsync.modules.connection.backends.mysql")
try:
# Plus one to jump the dot and get the module name
backends = __import__(backends, fromlist=[backends[backends.rfind(".") + 1:], ])
except Exception, e:
raise ReferenceError("The module [%s] threw a error when tried import [%s]: [%s]" % (backends, item, e))
# Check if all arguments necessary for the thread was declared
attrib = backends.check_arguments(self.file_config, item)
self.connection_list[item] = {
"backend" : backends,
"attrib" : attrib
}
self.connection_are_loaded = True
def __init__(self, file_name):
if not exists(file_name):
raise StandardError("The file that contain the action list [%s] was not created" % file_name)
self.file_config = Config(file_name=file_name)
# Prepare the connection(s)
self.connection_list = {}
# Inform that need call the method to load the connections
self.connection_are_loaded = False
def __init__(self, file_name):
self.file_name = file_name
if not exists(file_name):
raise StandardError("The file that contain the action list [%s] was not created" % file_name)
self.file_config = Config(file_name=file_name)
# Initialize thread list (run_list)
self.run_list = [ item for item in self.file_config._config.sections() if self.file_config.get_config_value(item, "instances", default_value=self.DEFAULT_START_INSTANCE, empty_become_none=True) > 0 ]
# Prepare to load the thread(s)
self.thread_list = {}
def __init__(self, file_name):
self.file_name = file_name
if not exists(file_name):
raise StandardError("The file that contain the action list [%s] was not created" % file_name)
self.file_config = Config(file_name=file_name)
# Initialize thread list (run_list)
self.run_list = self.file_config.get_config_value("application", "run_list", default_value=None, empty_become_none=True)
session_list = [ item for item in self.file_config._config.sections() if item != "application" ]
if self.run_list is None:
self.run_list = session_list
else:
self.run_list = [ item.strip() for item in self.run_list.split(",") if item.strip() != "" ]
# alert for wrong thread
for item in self.run_list:
if item not in session_list: raise ValueError("The item in the run_list [%s] not exist in the thread file session" % item)
# Prepare to load the thread(s)
self.thread_list = {}
class ThreadConfig():
DEFAULT_START_INSTANCE = 1
def __init__(self, file_name):
self.file_name = file_name
if not exists(file_name):
raise StandardError("The file that contain the action list [%s] was not created" % file_name)
self.file_config = Config(file_name=file_name)
# Initialize thread list (run_list)
self.run_list = [ item for item in self.file_config._config.sections() if self.file_config.get_config_value(item, "instances", default_value=self.DEFAULT_START_INSTANCE, empty_become_none=True) > 0 ]
# Prepare to load the thread(s)
self.thread_list = {}
def _load_pool(self):
"""
Due the procsync.module.settings can't be imported (circular reference) we need call after from a method.
"""
from procsync.modules import settings
load_thread_list = list(self.run_list)
for item in load_thread_list:
# Load the backends to run the process
backends = self.file_config.get_config_value(item, "backend", default_value="procsync.modules.thread.backends.mysql")
try:
# Plus one to jump the dot and get the module name
backends = __import__(backends, fromlist=[backends[backends.rfind(".") + 1:], ])
except Exception, e:
raise ReferenceError("The module [%s] threw a error when tried import [%s]: [%s]" % (backends, item, e))
# Check if all arguments necessary for the thread was declared
attrib = backends.check_arguments(self.file_config, item)
attrib["backend"] = backends
# Load the basic information common for all thread backends
complement = self.file_config.get_config_value(item, "complement", default_value=None, empty_become_none=True)
attrib["complement"] = complement if complement is None else [ item_complement.strip() for item_complement in complement.split(",") ]
attrib["sleep_sum"] = self.file_config.get_config_value(item, "sleep_sum", default_value=0.5)
attrib["sleep_limit"] = self.file_config.get_config_value(item, "sleep_limit", default_value=5.0)
action_file = self.file_config.get_config_value(item, "action_file", default_value=None, empty_become_none=True)
attrib["action_file"] = settings.ACTION_DICT if action_file is None else ActionDict(action_file)
self.thread_list[item] = attrib
# start more instances if necessary
instances = self.file_config.get_config_value(item, "instances", default_value=self.DEFAULT_START_INSTANCE, empty_become_none=True)
if instances > 1:
for thread_item in range(1, instances):
thread_name = item + ("_%s" % (thread_item,))
self.thread_list[thread_name] = copy(attrib)
self.run_list.append(thread_name)
class ThreadConfig():
def __init__(self, file_name):
self.file_name = file_name
if not exists(file_name):
raise StandardError("The file that contain the action list [%s] was not created" % file_name)
self.file_config = Config(file_name=file_name)
# Initialize thread list (run_list)
self.run_list = self.file_config.get_config_value("application", "run_list", default_value=None, empty_become_none=True)
session_list = [ item for item in self.file_config._config.sections() if item != "application" ]
if self.run_list is None:
self.run_list = session_list
else:
self.run_list = [ item.strip() for item in self.run_list.split(",") if item.strip() != "" ]
# alert for wrong thread
for item in self.run_list:
if item not in session_list: raise ValueError("The item in the run_list [%s] not exist in the thread file session" % item)
# Prepare to load the thread(s)
self.thread_list = {}
def _load_pool(self):
"""
Due the module.settings can't be imported (circular reference) we need call after from a method.
"""
from procsync.modules import settings
for item in self.run_list:
# Load the backends to run the process
backends = self.file_config.get_config_value(item, "backend", default_value="procsync.modules.thread.backends.mysql")
try:
# Plus one to jump the dot and get the module name
backends = __import__(backends, fromlist=[backends[backends.rfind(".") + 1:], ])
except Exception, e:
raise ReferenceError("The module [%s] threw a error when tried import [%s]: [%s]" % (backends, item, e))
# Check if all arguments necessary for the thread was declared
attrib = backends.check_arguments(self.file_config, item)
attrib["backend"] = backends
# Load the basic information common for all thread backends
complement = self.file_config.get_config_value(item, "complement", default_value=None, empty_become_none=True)
attrib["complement"] = complement if complement is None else [ item_complement.strip() for item_complement in complement.split(",") ]
attrib["sleep_sum"] = self.file_config.get_config_value(item, "sleep_sum", default_value=0.5)
attrib["sleep_limit"] = self.file_config.get_config_value(item, "sleep_limit", default_value=5.0)
action_file = self.file_config.get_config_value(item, "action_file", default_value=None, empty_become_none=True)
attrib["action_file"] = settings.ACTION_DICT if action_file is None else ActionDict(action_file)
self.thread_list[item] = attrib
from procsync.modules.tools import Config
from procsync.modules.dxml import ActionDict
from procsync.modules.configuration import ThreadConfig, ConnectionConfig
from os import getcwd
from os.path import join
PROCESS_SUCCESS, CONFIG_ERROR, ACTION_ERROR, SYSTEM_ERROR = range(4)
APP_CONFIG = Config()
INSTANCE_NAME = APP_CONFIG.get_config_value("application", "name", default_value="Not defined")
MANAGER_SLEEP = APP_CONFIG.get_config_value("application", "manager_sleep", default_value=5.0)
RETRY_SLEEP = APP_CONFIG.get_config_value("application", "retry_sleep", default_value=5.0)
SCRIPT_PATH = APP_CONFIG.get_config_value("application", "script_path", default_value=join(getcwd(), "scripts"))
MYSQL_UNIX_SOCKET = APP_CONFIG.get_config_value("mysql", "unix_socket", default_value=None)
PYTHON_PATH = APP_CONFIG.get_config_value("python", "path", default_value=join(getcwd(), "scripts", "python"))
LOG_FORMAT = APP_CONFIG.get_config_value("logger", "format", default_value="[%(process)d/%(thread)d/%(name)s] %(levelname)s: %(message)s")
LOG_LEVEL = APP_CONFIG.get_config_value("logger", "log_level", default_value="ERROR").upper()
ACTION_FILE_NAME = APP_CONFIG.get_config_value("files", "actions", default_value="ActionList.xml")
ACTION_DICT = ActionDict(ACTION_FILE_NAME)
CONNECTION_FILE_NAME = APP_CONFIG.get_config_value("files", "connections", default_value="connection.conf")
CONNECTION_CONFIG = ConnectionConfig(CONNECTION_FILE_NAME)
THREAD_FILE_NAME = APP_CONFIG.get_config_value("files", "threads", default_value="thread.conf")
THREAD_CONFIG = ThreadConfig(THREAD_FILE_NAME)
