Module: Droppper::Droplets

Extended by:
Droplets
Included in:
Droplets
Defined in:
lib/droppper/droplets.rb

Instance Method Summary collapse

Instance Method Details

#droplet(*args) ⇒ Object 



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# File 'lib/droppper/droplets.rb', line 68

def droplet(*args)
  list = droplets(*args)
  if list.size == 0
    puts "Cannot find droplet"
  elsif list.size == 1
    list.first
  else
    select_droplet(list)
  end
end

#droplets(*args) ⇒ Object 



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# File 'lib/droppper/droplets.rb', line 57

def droplets(*args)
  args = Array(args).flatten
  data = Droppper.client.droplets.all.to_a
  if args.size > 0
    data = data.select do |d|
      (args.size==1 and (d.id.to_s == args[0] or d.name == args[0])) or (d.name =~ Regexp.new(args.join(".*")))
    end
  end
  data
end

#list(*args) ⇒ Object 



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# File 'lib/droppper/droplets.rb', line 6

def list(*args)
  data = droplets(*args)
  tp data, {id: {display_name: "ID"}},
           {name: {display_name: "NAME"}},
           {"region.slug" => {display_name: "REGION"}},
           {"size_slug" => {display_name: "SIZE"}},
           :status,
           :locked
end

#select_droplet(list) ⇒ Object 



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# File 'lib/droppper/droplets.rb', line 79

def select_droplet(list)
  choose do |menu|
    menu.prompt = "Multiple droplets found. Select one:"
    list.each do |droplet|
      menu.choice droplet.name do droplet end
    end
  end
end

#show(*args) ⇒ Object 



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# File 'lib/droppper/droplets.rb', line 16

def show(*args)
  d = droplet(*args)
  puts <<-eos
ID: #{d.id}
Name: #{d.name}
Memory: #{d.memory}MB
vCPUs: #{d.vcpus}
Disk: #{d.disk}G
Created on: #{Time.parse(d.created_at).rfc2822}
Status: #{d.status}
Backups: #{d.backup_ids.size}
Features: #{d.features.join(", ")}
Region: #{d.region.name}
Image: #{d.image.name}
Kernel: #{d.kernel.name}
  eos
  puts "Networking:"
  [['v4', 'public'], ['v4', 'private'], ['v6', 'public'], ['v6', 'private']].each do |pair|
    version, publicity = pair
    if net = d.networks.send(version).find{|net| net.type == publicity}
       puts "  IP#{version} (#{publicity}):".ljust(18) +"#{net.ip_address}"
    end
  end
end

#ssh(*args, options) ⇒ Object 



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# File 'lib/droppper/droplets.rb', line 41

def ssh(*args, options)
  d = droplet(*args)
  cmd_options = [
      "-o", "IdentitiesOnly=yes",
      "-o", "LogLevel=ERROR",
      "-o", "StrictHostKeyChecking=no",
      "-o", "UserKnownHostsFile=/dev/null",
      "-i", File.expand_path(Droppper.config.ssh.keyfile)
  ]
  cmd_options.push "-l", "#{options['user']||Droppper.config.ssh.user}"
  cmd_options.push "-p", "#{options['port']||Droppper.config.ssh.port}"
  cmd_options << d.public_ip
  puts "Executing: ssh #{cmd_options.join(" ")}"
  Kernel.exec("ssh", *cmd_options)
end