Module: Mddb::Config

Defined in:
lib/mddb/config.rb

Class Method Summary collapse

Class Method Details

.config=(file) ⇒ Object 



11
12
13
14
15
16
17
18
19
 
# File 'lib/mddb/config.rb', line 11

def self.config=(file)
  config = YAML.load_file(file)
  config['database']['host'] = 'localhost' if config['database']['host'].nil?
  config['database']['port'] = 27017 if config['database']['port'].nil?
  raise "bad config file: database name needs to be defined" if config['database']['name'].nil?
  config['simulation']['dimensions'] = config['simulation']['dimensions'].split(',').collect {|a| a.to_f}
  @@config = config
  self.connect
end

.connect ⇒ Object

The ranges of atoms in the config file are described as strings, we need to make them into ruby strings.



24
25
26
27
28
29
30
31
32
 
# File 'lib/mddb/config.rb', line 24

def self.connect
  host = Mddb::Config.database['host']
  database = Mddb::Config.database['name'] 
  MongoMapper.connection = Mongo::Connection.new(host)
  MongoMapper.database = database
  user = Mddb::Config.database['user']
  pass = Mddb::Config.database['pass']
  MongoMapper.database.authenticate(user,pass)
end

.database ⇒ Object 



3
4
5
 
# File 'lib/mddb/config.rb', line 3

def self.database
 @@config['database'] ||= {}
end

.simulation ⇒ Object 



7
8
9
 
# File 'lib/mddb/config.rb', line 7

def self.simulation
  @@config['simulation']
end