Class: Toaster::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/toaster/util/config.rb

Overview

Author: Waldemar Hummer ([email protected])

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.values ⇒ Object

Returns the value of attribute values.



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# File 'lib/toaster/util/config.rb', line 18

def values
  @values
end

Class Method Details

.get(key, v = values) ⇒ Object 



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# File 'lib/toaster/util/config.rb', line 34

def self.get(key, v=values)
  parts = key.split(".")
  last_key = parts.pop # remove last key from array
  parts.each do |p|
    if !v[p]
      v[p] = {}
    end
    v = v[p]
  end
  v[last_key]
end

.init_db_connection(config = nil) ⇒ Object 



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# File 'lib/toaster/util/config.rb', line 46

def self.init_db_connection(config=nil)
  if $db_connection_initialized
    return
  end
  require "toaster/util/util"
  if !config || !config["mysql"]
    config = {
      "db_type" => "mysql", 
      'mysql' => Config.get('db')
    }
  end
  if config["db_type"] == "mysql" && config["mysql"]

    require "active_record"
    ActiveRecord::Base.establish_connection(
      :adapter => 'mysql2',
      :host => "#{config["mysql"]["host"]}".empty? ? get("db.host") : config["mysql"]["host"],
      :database => "#{config["mysql"]["database"]}".empty? ? get("db.database") : config["mysql"]["database"],
      :username => "#{config["mysql"]["username"]}".empty? ? get("db.username") : config["mysql"]["username"],
      :password => "#{config["mysql"]["password"]}".empty? ? get("db.password") : config["mysql"]["password"],
      :pool => 50 # connection pool size limit (default is 5 which is not sufficient)
    )
    $db_connection_initialized = true
  else
    puts "WARN: Incorrect database connection configuration"
  end
end

.set(key, value, v = values) ⇒ Object 



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# File 'lib/toaster/util/config.rb', line 23

def self.set(key,value, v=values)
  parts = key.split(".")
  last_key = parts.pop # remove last key from array
  parts.each do |p|
    if !v[p]
      v[p] = {}
    end
    v = v[p]
  end
  v[last_key] = value
end