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ec2.rb
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ec2.rb
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module Claws
module Command
class EC2
def self.exec(options)
begin
config = Claws::Configuration.new( options.config_file )
rescue Claws::ConfigurationError => e
puts e.message
puts 'Use the --init option to create a configuration file.'
exit 1
end
begin
instances = Claws::Collection::EC2.new(config).get
rescue Exception => e
puts e.message
end
Claws::Report::EC2.new( config, instances ).run
if options.connect
if instances.size == 1
puts
selection = 0
elsif options.selection
puts
selection = options.selection
else
print "Select server (enter q to quit): "
selection = gets.chomp
exit 0 if selection.match(/^q.*/i)
end
puts 'connecting to server...'
identity = config.ssh.identity.nil? ? '' : "-i #{config.ssh.identity}"
current_instance = instances[selection.to_i]
ssh_opts = {:identity => identity, :ssh_user => config.ssh.user}
if instances[selection.to_i].vpc?
ssh(ssh_opts.merge(:host => current_instance.private_ip_address))
else
ssh(ssh_opts.merge(:host => current_instance.dns_name))
end
end
end
def self.ssh(opts={})
system "ssh #{opts[:identity]} #{opts[:ssh_user]}@#{opts[:host]}"
end
end
end
end