Sha256: 19a5680e2a271800b4e3640978f620343d2f3664f2fbe1aac55d61690b230f9f
Contents?: true
Size: 1.13 KB
Versions: 10
Compression:
Stored size: 1.13 KB
Contents
module BigBrother
class Configuration
GLOBAL_CONFIG_KEY = '_big_brother'
def self.from_file(config_file)
config = YAML.load_file(config_file)
defaults = config.delete(GLOBAL_CONFIG_KEY)
config.inject({}) do |clusters, (cluster_name, cluster_values)|
cluster_details = _apply_defaults(defaults, cluster_values)
clusters.merge(cluster_name => Cluster.new(cluster_name, _deeply_symbolize_keys(cluster_details)))
end
end
def self._deeply_symbolize_keys(value)
if value.is_a?(Hash)
value.inject({}) do |symbolized_hash, (hash_key, hash_value)|
symbolized_hash[hash_key.to_sym] = _deeply_symbolize_keys(hash_value)
symbolized_hash
end
elsif value.is_a?(Array)
value.map { |item| _deeply_symbolize_keys(item) }
else
value
end
end
def self._apply_defaults(defaults_hash, settings_hash)
return settings_hash unless defaults_hash
defaults_hash.merge(settings_hash) do |key, oldval, newval|
oldval.is_a?(Hash) && newval.is_a?(Hash) ? _apply_defaults(oldval, newval) : newval
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems