Class: MongodbGraphite::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/mongodb-graphite/configuration.rb

Instance Method Summary collapse

Constructor Details

#initialize(dir, yml) ⇒ Configuration

Returns a new instance of Configuration.



5
6
7
 
# File 'lib/mongodb-graphite/configuration.rb', line 5

def initialize(dir, yml)
  reload(dir, yml)
end

Instance Method Details

#[](key) ⇒ Object 



36
37
38
 
# File 'lib/mongodb-graphite/configuration.rb', line 36

def [](key)
  @config[key]
end

#reload(dir, yml) ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/mongodb-graphite/configuration.rb', line 9

def reload(dir, yml)
  @config = {
    'log_dir' => 'log',
    'pid_dir' => 'pids',
    'graphite' => 'localhost:3333',
    'mongodb' => 'localhost:27017',
    'interval' => 3, #in seconds
    'instances_file' => nil,
    'daemon_name' => 'mongodb-graphite'
  }

  config_file_path = File.join(dir, 'config', yml)
  if File.exist? config_file_path
    config_file = YAML.load_file(config_file_path)
    @config.keys.each do |key|
      value = config_file[key.to_s]
      @config[key] = value unless value.nil?
    end
  end

  @config[:mongodb_graphite_dir] = dir

  ['log_dir', 'pid_dir', 'instances_file'].each do |k|
    @config[k] = File.absolute_path(@config[k], dir)
  end
end