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Size: 1.97 KB
Versions: 28
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Stored size: 1.97 KB
Contents
#!/usr/bin/env ruby
require 'yaml'
require 'logger'
module Flapjack
class Configuration
DEFAULT_CONFIG_PATH = '/etc/flapjack/flapjack_config.yaml'
attr_reader :filename
def initialize(opts = {})
@logger = opts[:logger]
end
def all
@config_env
end
def for_redis
return unless @config_env
redis_defaults = {'host' => 'localhost',
'port' => 6379,
'path' => nil,
'db' => 0}
@config_env['redis'] = {} unless @config_env.has_key?('redis')
redis = @config_env['redis']
redis_defaults.each_pair do |k,v|
next if redis.has_key?(k) && redis[k] &&
!(redis[k].is_a?(String) && redis[k].empty?)
redis[k] = v
end
redis_path = (redis['path'] || nil)
base_opts = {:db => (redis['db'] || 0)}
base_opts[:driver] = redis['driver'] if redis['driver']
redis_config = base_opts.merge(
(redis_path ? { :path => redis_path } :
{ :host => (redis['host'] || '127.0.0.1'),
:port => (redis['port'] || 6379)})
)
redis_config[:password] = redis["password"] if redis["password"]
redis_config
end
def load(filename)
@filename = nil
@config_env = nil
unless File.file?(filename)
@logger.error "Could not find file '#{filename}'" if @logger
return
end
unless defined?(FLAPJACK_ENV)
@logger.error "Environment variable 'FLAPJACK_ENV' is not set" if @logger
return
end
config = YAML::load_file(filename)
if config.nil?
@logger.error "Could not load config file '#{filename}'" if @logger
return
end
@config_env = config[FLAPJACK_ENV]
if @config_env.nil?
@logger.error "No config data for environment '#{FLAPJACK_ENV}' found in '#{filename}'" if @logger
return
end
@filename = filename
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems