Source code for src.core.downloader.ConfigurationManager
#!/usr/bin/env python
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# Copyright (c) 2017 Sardegna Clima - Raffaele Bua (buele)
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# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
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from src.core.downloader.Configuration import Configuration
import re
import datetime
import configparser
from src.data.logger.logger import logger
__author__ = "Raffaele Bua (buele)"
__copyright__ = "Copyright 2017, Sardegna Clima"
__credits__ = ["Raffaele Bua"]
__license__ = "MIT"
__version__ = "0.1"
__maintainer__ = "Raffaele Bua"
__contact__ = "info@raffaelebua.eu"
__status__ = "Development"
[docs]class ConfigurationManager:
def __init__(self):
""" This class manages configurations, it extracts the configurations strings from the
config file and put the values in the *Configuration* class.
"""
logger.debug("(ConfigurationManager __init__)")
self.config = configparser.ConfigParser()
self.config.read("/usr/ichnosat/src/core/downloader/config/config.cfg")
self.configuration = Configuration()
self.load_configuration()
[docs] def get_configuration(self):
return self.configuration
[docs] def datetime_from_string(self, date_string):
date_regex = "([0-9]*)/([0-9]*)/([0-9]*)"
date_match = re.search(date_regex, date_string)
return datetime.date(int(date_match.group(1)),
int(date_match.group(2)),
int(date_match.group(3)))
[docs] def load_end_date(self ):
end_date = self.config['FILTER']['end_date']
if end_date != 'NOW':
return self.datetime_from_string(end_date)
else:
return datetime.datetime.now().date()
[docs] def load_start_date(self):
start_date = self.config['FILTER']['start_date']
return self.datetime_from_string(start_date)
[docs] def load_tiles(self):
return self.config['FILTER']['tiles'].split(',')
[docs] def load_files_to_download(self):
return self.config['FILTER']['files_to_download'].split(',')
[docs] def load_aws_xmlns(self):
return self.config['AWS']['xmlns']
[docs] def load_aws_products_regex(self):
return self.config['AWS']['products_regex']
[docs] def load_aws_domain(self):
return self.config['AWS']['domain']
[docs] def load_inbox_path(self):
return self.config['DOWNLOADER']['inbox_path']
[docs] def load_parallel_downloads(self):
return self.config['DOWNLOADER']['parallel_downloads']
[docs] def load_configuration(self):
logger.debug("(ConfigurationManager load_configuration)")
self.configuration.start_date = self.load_start_date()
self.configuration.end_date = self.load_end_date()
self.configuration.tiles = self.load_tiles()
self.configuration.files = self.load_files_to_download()
self.configuration.aws_xmlns = self.load_aws_xmlns()
self.configuration.aws_products_regex = self.load_aws_products_regex()
self.configuration.aws_domain = self.load_aws_domain()
self.configuration.inbox_path = self.load_inbox_path()
self.configuration.parallel_downloads = self.load_parallel_downloads()
logger.debug("(ConfigurationManager load_configuration) finished")
