Class: Reacter

Inherits:
Object
  • Object
show all
Defined in:
lib/reacter/core.rb,
lib/reacter/util.rb,
lib/reacter/agent.rb,
lib/reacter/config.rb,
lib/reacter/parser.rb,
lib/reacter/adapter.rb,
lib/reacter/message.rb,
lib/reacter/agents/relay.rb,
lib/reacter/parsers/json.rb,
lib/reacter/parsers/tsdb.rb,
lib/reacter/adapters/amqp.rb,
lib/reacter/adapters/file.rb,
lib/reacter/adapters/http.rb,
lib/reacter/agents/filter.rb,
lib/reacter/agents/logger.rb,
lib/reacter/agents/runner.rb,
lib/reacter/agents/decider.rb,
lib/reacter/adapters/socket.rb,
lib/reacter/parsers/collectd.rb,
lib/reacter/parsers/graphite.rb,
lib/reacter/parsers/kairosdb.rb

Defined Under Namespace

Classes: Adapter, AdapterConnectionClosed, AdapterConnectionFailed, AdapterConnectionFaulted, AdapterExit, Agent, AmqpAdapter, Core, DeciderAgent, FileAdapter, FilterAgent, HttpAdapter, LoggerAgent, Message, RelayAgent, RunnerAgent, SocketAdapter, Util

Constant Summary collapse

DEFAULT_CONFIG = 
{
  'global' => {
    'searchpath' => ['~/.reacter', '/etc/reacter'],
    'configs' => [
      '~/.reacter/reacter.yaml',
      '/etc/reacter/reacter.yaml'
    ]
  }
}

Class Method Summary collapse

Class Method Details

.[](key) ⇒ Object 



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# File 'lib/reacter/config.rb', line 46

def [](key)
  get(key)
end

.[]=(key, value) ⇒ Object 



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# File 'lib/reacter/config.rb', line 50

def []=(key, value)
  set(key, value)
end

.dump_config ⇒ Object 



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# File 'lib/reacter/config.rb', line 62

def dump_config()
  @_config
end

.get(path, default = nil) ⇒ Object 



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# File 'lib/reacter/config.rb', line 54

def get(path, default=nil)
  @_config.get(path, default)
end

.load_config(config = {}) ⇒ Object 



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# File 'lib/reacter/config.rb', line 15

def load_config(config={})
  @_config = DEFAULT_CONFIG
  default_path = DEFAULT_CONFIG.get('global.configs')

# load from default paths
  default_path.each do |path|
    _load_file(path)
  end

# load any supplemental configs
  @_config.get('global.searchpath').each do |dir|
  # adapters
    adapter = @_config.get('global.adapter.type')
    _load_file(File.join(dir, 'adapters', "#{adapter}.yaml")) if adapter

  # agents
    @_config.get('global.agents.enabled', []).each do |agent|
      _load_file(File.join(dir, 'agents', "#{agent}.yaml"))
    end
  end

# load from any new paths that were loaded
  (@_config.get('global.configs') - default_path).each do |path|
    _load_file(path)
  end

  @_config = config.deep_merge!(@_config, {
    :merge_hash_arrays => true
  })
end

.set(path, value) ⇒ Object 



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# File 'lib/reacter/config.rb', line 58

def set(path, value)
  @_config.set(path, value)
end

.start(config = {}) ⇒ Object 



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# File 'lib/reacter/core.rb', line 106

def start(config={})
  EM.run do
    reacter = EM.connect('127.0.0.1', 9000, Reacter::Core, config[:options])
    reacter.run()
  end
end