Class: Cyclid::UI::Config

Inherits:
Object
  • Object
show all
Defined in:
app/cyclid_ui/config.rb

Overview

Cyclid UI configuration

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Config

Returns a new instance of Config.



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# File 'app/cyclid_ui/config.rb', line 25

def initialize(path)
  # Try to load the configuration file. If it can't be loaded, we'll
  # fall back to defaults
  begin
    config = YAML.load_file(path)
    manage = config['manage'] || {}
  rescue Errno::ENOENT
    # Cyclid.logger wont exist, yet
    STDERR.puts "Config file #{path} not found: using defaults"
    manage = {}
  end

  @memcached = manage['memcached'] || 'localhost:11211'
  @log = manage['log'] || File.join(%w(/ var log cyclid manage))

  # The api setting is flexible; the URL that the server uses to connect
  # to the API, and the URL that the client uses, can be diferent. This
  # may happen if E.g. the UI & API are running on the same machine but
  # with the ports NAT'd from the outside so that the client sees port
  # 8123 but the local port is 123, or where the API is behind a load
  # balancer and you may wish to avoid the round-trip out and back in.
  #
  # If "api" is a string then it is used for both the server & client URL
  # If "api" is an array then we select the client & server URLs
  # separately
  api = manage['api'] || 'http://localhost:8361'
  if api.is_a? String
    @server_api = URI(api)
    @client_api = URI(api)
  elsif api.is_a? Hash
    @server_api = URI(api['server'])
    @client_api = URI(api['client'])
  end

rescue StandardError => ex
  abort "Failed to load configuration file #{path}: #{ex}"
end

Instance Attribute Details

#client_api ⇒ Object (readonly)

Returns the value of attribute client_api.



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# File 'app/cyclid_ui/config.rb', line 23

def client_api
  @client_api
end

#log ⇒ Object (readonly)

Returns the value of attribute log.



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# File 'app/cyclid_ui/config.rb', line 23

def log
  @log
end

#memcached ⇒ Object (readonly)

Returns the value of attribute memcached.



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# File 'app/cyclid_ui/config.rb', line 23

def memcached
  @memcached
end

#server_api ⇒ Object (readonly)

Returns the value of attribute server_api.



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# File 'app/cyclid_ui/config.rb', line 23

def server_api
  @server_api
end