Class: Internet

Inherits:
Object
  • Object
show all
Defined in:
lib/base/internet.rb

Constant Summary collapse

@@available =
true

Class Method Summary collapse

Class Method Details

.available?Boolean

Returns:

  • (Boolean)

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# File 'lib/base/internet.rb', line 11

def self.available?
  return @@available unless @@available.nil?

  begin
    index = open("http://www.google.com").read
    if index.include?("<Title>Google")
      @@available = true
    else
      puts "open('http://www.google.com') returned false"
    end
  rescue Exception => e
    puts "open('http://www.google.com') raised an exception: #{e}"
    @@available = false
  end
  @@available
end