class EY::Config

Constants

CONFIG_FILES

This order is important.

TEMPLATE_PATHNAME

Attributes

path[R]

Public Class Methods

load_config(path = pathname) click to toggle source
# File lib/engineyard/config.rb, line 24
def self.load_config(path = pathname)
  config = YAML.load_file(path.to_s) if path && path.exist?
  config ||= {} # load_file returns `false' when the file is empty

  unless Hash === config
    raise "ey.yml load error: Expected a Hash but a #{config.class.name} was returned."
  end
  config
end
new(file = nil) click to toggle source
# File lib/engineyard/config.rb, line 36
def initialize(file = nil)
  @path = file ? Pathname.new(file) : self.class.pathname
  @config = self.class.load_config(@path)
  @config["environments"] ||= {}
end
pathname() click to toggle source
# File lib/engineyard/config.rb, line 16
def self.pathname
  CONFIG_FILES.find{|pathname| pathname.exist? }
end
pathname_for_write() click to toggle source
# File lib/engineyard/config.rb, line 12
def self.pathname_for_write
  pathname || CONFIG_FILES.find{|pathname| pathname.dirname.exist? }
end
template_pathname() click to toggle source
# File lib/engineyard/config.rb, line 20
def self.template_pathname
  TEMPLATE_PATHNAME
end

Public Instance Methods

[](key) click to toggle source
# File lib/engineyard/config.rb, line 64
def [](key)
  @config[key.to_s.downcase]
end
default_endpoint() click to toggle source
# File lib/engineyard/config.rb, line 76
def default_endpoint
  "https://cloud.engineyard.com/"
end
default_endpoint?() click to toggle source
# File lib/engineyard/config.rb, line 80
def default_endpoint?
  default_endpoint == endpoint
end
default_environment() click to toggle source
# File lib/engineyard/config.rb, line 84
def default_environment
  d = environments.find do |name, env|
    env && env["default"]
  end
  d && d.first
end
defaults() click to toggle source
# File lib/engineyard/config.rb, line 91
def defaults
  @config['defaults'] ||= {}
end
endpoint() click to toggle source
# File lib/engineyard/config.rb, line 68
def endpoint
  env_var_endpoint || default_endpoint
end
env_var_endpoint() click to toggle source
# File lib/engineyard/config.rb, line 72
def env_var_endpoint
  ENV["CLOUD_URL"]
end
environment_config(environment_name) click to toggle source
# File lib/engineyard/config.rb, line 95
def environment_config(environment_name)
  environments[environment_name] ||= {}
  EnvironmentConfig.new(environments[environment_name], environment_name, self)
end
fetch(key, default = nil, &block) click to toggle source
# File lib/engineyard/config.rb, line 56
def fetch(key, default = nil, &block)
  block ? @config.fetch(key.to_s, &block) : @config.fetch(key.to_s, default)
end
fetch_from_defaults(key, default=nil, &block) click to toggle source
# File lib/engineyard/config.rb, line 60
def fetch_from_defaults(key, default=nil, &block)
  block ? defaults.fetch(key.to_s, &block) : defaults.fetch(key.to_s, default)
end
method_missing(meth, *args, &blk) click to toggle source
Calls superclass method
# File lib/engineyard/config.rb, line 42
def method_missing(meth, *args, &blk)
  key = meth.to_s.downcase
  if @config.key?(key)
    @config[key]
  else
    super
  end
end
respond_to?(meth) click to toggle source
Calls superclass method
# File lib/engineyard/config.rb, line 51
def respond_to?(meth)
  key = meth.to_s.downcase
  @config.key?(key) || super
end