Source code for hyperstream.config
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"""
HyperStream configuration module.
"""
import logging
import simplejson as json
import os
from utils import Printable
from plugin_manager import Plugin
[docs]class HyperStreamConfig(Printable):
"""
Wrapper around the hyperstream configuration files (hyperstream_config.json and meta_data.json)
"""
def __init__(self):
"""
Initialise the configuration - currently uses fixed file names (hyperstream_config.json and meta_data.json)
"""
self.mongo = None
try:
with open('hyperstream_config.json', 'r') as f:
logging.info('Reading ' + os.path.abspath(f.name))
config = json.load(f)
self.mongo = config['mongo']
self.plugins = [Plugin(**p) for p in config['plugins']]
except (OSError, IOError, TypeError) as e:
# raise
logging.error("Configuration error: " + str(e))
try:
with open('meta_data.json', 'r') as f:
logging.info('Reading ' + os.path.abspath(f.name))
config = json.load(f)
self.meta_data_lists = config['meta_data_lists']
self.meta_data = config['meta_data']
except (OSError, IOError, TypeError) as e:
# raise
logging.error("Configuration error: " + str(e))