Delete obsolete file

amanuensis/config.py

@@ -1,93 +0,0 @@
-# Standard library imports
-from collections import OrderedDict as odict
-import copy
-import json
-import logging
-import logging.config
-import os
-
-# Module imports
-from errors import MissingConfigError, MalformedConfigError
-
-
-# Environment variable name constants
-ENV_CONFIG_DIR =    "AMANUENSIS_CONFIG_DIR"
-ENV_LOG_FILE =      "AMANUENSIS_LOG_FILE"
-ENV_LOG_FILE_SIZE = "AMANUENSIS_LOG_FILE_SIZE"
-ENV_LOG_FILE_NUM =  "AMANUENSIS_LOG_FILE_NUM"
-
-# Functions to be used for moving configs on and off of disk.
-def read(path):
-	with open(path, 'r') as config_file:
-		return json.load(config_file, object_pairs_hook=odict)
-
-def write(config, path):
-	with open(path, 'w') as dest_file:
-		json.dump(config, dest_file, allow_nan=False, indent='\t')
-
-#
-# The config directory can be set by cli input, so the config infrastructure
-# needs to wait for initialization before it can load any configs.
-#
-CONFIG_DIR = None
-GLOBAL_CONFIG = None
-
-def init(args):
-	"""
-	Initializes the config infrastructure to read configs from the
-	directory given by args.config_dir. Initializes logging.
-	"""
-	# Check that config dir exists
-	if not os.path.isdir(args.config_dir):
-		raise MissingConfigError("Config directory not found: {}".format(args.config_dir))
-	# Check that global config file exists
-	global_config_path = os.path.join(args.config_dir, "config.json")
-	if not os.path.isfile(global_config_path):
-		raise MissingConfigError("Config directory missing global config file: {}".format(args.config_dir))
-	# Check that global config file has logging settings
-	global_config_file = read(global_config_path)
-	if 'logging' not in global_config_file.keys():
-		raise MalformedConfigError("No 'logging' section in global config")
-	# Check that the global config file has a lexicon data directory
-	if 'lexicon_data' not in global_config_file.keys():
-		raise MalformedConfigError("No 'lexicon_data' setting in global config")
-	# Configs verified, use them for initialization
-	global CONFIG_DIR, GLOBAL_CONFIG
-	CONFIG_DIR = args.config_dir
-	GLOBAL_CONFIG = global_config_file
-	# Initialize logging
-	init_logging(args)
-
-def init_logging(args):
-	"""
-	Initializes logging by using the logging section of the global config
-	file.
-	"""
-	# Get the logging config section
-	cfg = copy.deepcopy(GLOBAL_CONFIG['logging'])
-	# Apply any commandline settings to what was defined in the config file
-	handlers = cfg['loggers']['amanuensis']['handlers']
-	if args.verbose:
-		if 'cli-basic' in handlers:
-			handlers.remove('cli_basic')
-		handlers.append('cli_verbose')
-	if args.log_file:
-		cfg['handlers']['file']['filename'] = args.log_file
-		handlers.append("file")
-	# Load the config
-	try:
-		logging.config.dictConfig(cfg)
-	except:
-		raise MalformedConfigError("Failed to load logging config")
-
-def logger():
-	"""Returns the main logger"""
-	return logging.getLogger("amanuensis")
-
-# Global config values, which shouldn't be changing during runtime, are
-# accessed through config.get()
-
-def get(key):
-	"""Gets the given config value from the global config"""
-	return GLOBAL_CONFIG[key]
-