Class: Ec2ssh::App

Inherits:
Object
  • Object
show all
Defined in:
lib/ec2ssh.rb

Instance Method Summary collapse

Constructor Details

#initialize(file = "~/.ec2ssh", account = :default) ⇒ App

Returns a new instance of App.



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# File 'lib/ec2ssh.rb', line 15

def initialize(file = "~/.ec2ssh", =:default)
  @config = read_aws_config(file, )
end

Instance Method Details

#select_instance(instances = []) ⇒ Object 



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# File 'lib/ec2ssh.rb', line 19

def select_instance(instances=[])
  # TODO: Order by region
  # TODO: Ansi colors https://github.com/JEG2/highline/blob/master/examples/ansi_colors.rb
  instances = get_all_ec2_instances
  n = 0
  hostnames = []
  instances.each do |i|
    if i[:aws_state] == "running"
      puts "#{n}. #{i[:aws_instance_id]}: %-20s\t%-60s\t%-10s\t%s" % [ i[:tags]["Name"], i[:aws_groups].join(','), i[:ssh_key_name], i[:dns_name] ]
      hostnames << i[:dns_name]
      n = n + 1
    end
  end
  template = @config[:template] || "ssh #{Etc.getlogin}@<instance>"
  selected_host = ask("Host?  ", Integer) { |q| q.in = 0..hostnames.count }
  command = template.gsub("<instance>",hostnames[selected_host])
  exec(command)
end