def __init__(self, configuration_filename):
self.configuration_filename = configuration_filename
self.main_configuration = self.get_configuration()
self.application_name = self.init_application_name()
self.logger = self.init_logger()
self.progress_manager = self.init_progress_manager()
self.error_manager = ErrorManager()
try:
self.document_manager = self.init_document_manager()
except Exception as e:
self.logger.critical(e)
class BasicApp(object):
def __init__(self, configuration_filename):
self.configuration_filename = configuration_filename
self.main_configuration = self.get_configuration()
self.application_name = self.init_application_name()
self.logger = self.init_logger()
self.progress_manager = self.init_progress_manager()
self.error_manager = ErrorManager()
try:
self.document_manager = self.init_document_manager()
except Exception as e:
self.logger.critical(e)
def init_application_name(self):
main_configuration = self.main_configuration
application_configuration = main_configuration["application_configuration"]
application_name = application_configuration["application_name"]
return application_name
def init_progress_manager(self):
progress_manager = ProgressManager(self.logger)
progress_manager.activate()
return progress_manager
def get_configuration(self):
json_data = open(self.configuration_filename)
data = json.load(json_data)
return data
def get_application_name(self):
return self.application_name
def init_logger(self):
main_configuration = self.main_configuration
logger_configuration = main_configuration["logger_configuration"]
format = logger_configuration["format"]
logging.basicConfig(format=format)
logger = logging.getLogger(self.get_application_name())
logger.setLevel(logging.DEBUG)
"""
smtp_handler = self.get_smtp_handler()
logger.addHandler(smtp_handler)
"""
file_handler = self.get_file_handler()
logger.addHandler(file_handler)
return logger
def init_document_manager(self):
database_configuration = self.main_configuration["database_configuration"]
document_manager = DocumentManager(database_configuration)
return document_manager
def get_file_handler(self):
file_handler = None
if file_handler is None:
try:
file_handler = logging.FileHandler("logs/"+self.get_application_name() + ".log")
except:
pass
if file_handler is None:
try:
file_handler = logging.FileHandler("../logs/"+self.get_application_name() + ".log")
except:
pass
file_handler.setLevel(logging.DEBUG)
return file_handler
def get_smtp_handler(self):
main_configuration = self.main_configuration
smtp_handler_configuration = main_configuration["smtp_handler_configuration"]
mailhost = smtp_handler_configuration["mailhost"]
fromaddr = smtp_handler_configuration["fromaddr"]
toaddrs = smtp_handler_configuration["toaddrs"]
subject = self.application_name + ' : ' + smtp_handler_configuration["subject"]
user = smtp_handler_configuration["user"]
pwd = smtp_handler_configuration["pwd"]
smtp_handler = logging.handlers.SMTPHandler(mailhost=mailhost,
fromaddr=fromaddr,
toaddrs=toaddrs,
subject=subject,
credentials=(user, pwd),
secure=())
smtp_handler.setLevel(logging.INFO)
return smtp_handler
def step(self):
self.progress_manager.step()
def process(self):
pass
def start(self):
self.logger.info("App started: " + self.get_application_name())
try:
self.process()
except IOError as e:
self.error_manager.add(e.strerror)
except Exception as e:
self.error_manager.add(e)
self.logger.info("App finished: " + self.get_application_name())
if self.error_manager.is_errors_exist():
errors = self.error_manager.errors.exceptions
self.logger.critical(str(len(errors)) + " error(s)!")
for error in errors:
self.logger.critical("Error: " + str(error))
