Class: Chef::Knife::CsServerList

Inherits:
Chef::Knife show all
Includes:
CsBase
Defined in:
lib/chef/knife/cs_server_list.rb

Instance Method Summary collapse

Methods included from CsBase

#connection, included, #is_image_windows?, #locate_config_value, #msg_pair, #validate!

Methods inherited from Chef::Knife

#iam_name_from_profile

Instance Method Details

#azcolor(az) ⇒ Object 



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# File 'lib/chef/knife/cs_server_list.rb', line 56

def azcolor(az)
  case az
    when /a$/
      color = :blue
    when /b$/
      color = :green
    when /c$/
      color = :red
    when /d$/
      color = :magenta
    else
      color = :cyan
  end
end

#fcolor(flavor) ⇒ Object 



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# File 'lib/chef/knife/cs_server_list.rb', line 41

def fcolor(flavor)
  case flavor
    when /.*micro.*/i
      fcolor = :blue
    when /.*small.*/i
      fcolor = :magenta
    when /.*medium.*/i
      fcolor = :cyan
    when /.*large.*/i
      fcolor = :green
    when /.*xlarge.*/i
      fcolor = :red
  end
end

#groups_with_ids(groups) ⇒ Object 



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# File 'lib/chef/knife/cs_server_list.rb', line 71

def groups_with_ids(groups)
  groups.map{|g|
    "#{g} (#{@group_id_hash[g]})"
  }
end

#private_ip_address(server) ⇒ Object 



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# File 'lib/chef/knife/cs_server_list.rb', line 87

def private_ip_address(server)
  return nil if server.nics.empty?
  default_nic = server.nics.select {|n| n['isdefault'] == true }.first
  return nil if default_nic.nil? || default_nic.empty?
  default_nic['ipaddress']
end

#run ⇒ Object 



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# File 'lib/chef/knife/cs_server_list.rb', line 95

def run
  $stdout.sync = true

  validate!

  server_list = [

      if config[:id]
        ui.color('ID', :bold)
      else
        ui.color('Name', :bold)
      end,

      ui.color('Public IP', :bold),
      ui.color('Private IP', :bold),

      ui.color('Service', :bold),
      ui.color('Image', :bold),
      ui.color('Zone', :bold),
      ui.color('State', :bold)

  ].flatten.compact

  output_column_count = server_list.length

  connection.servers.all.each do |server|

    config[:id] ? server_list << server.id.to_s : server_list << server.name.to_s

    # Still need to fix the public IP's (need to call the API for all forwards and filter on ssh/winrm sessions or something)
    server_list << "pub_ip" # public_ip_address(server).to_s || "unknown"
    server_list << private_ip_address(server).to_s || "unknown"

    config[:id] ? server_list << server.flavor_id.to_s : server_list << server.flavor_name.to_s
    config[:id] ? server_list << server.image_id.to_s : server_list << server.image_name.to_s
    config[:id] ? server_list << server.zone_id.to_s : server_list << server.zone_name.to_s

    server_list << begin
      state = server.state.to_s.downcase
      case state
        when 'destroyed', 'expunging'
          ui.color(state, :purple)
        when 'shutting-down','terminated','stopping','stopped'
          ui.color(state, :red)
        when 'pending'
          ui.color(state, :yellow)
        else
          ui.color(state, :green)
      end
    end
  end

  puts ui.list(server_list, :uneven_columns_across, output_column_count)

end

#vpc_with_name(vpc_id) ⇒ Object 



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# File 'lib/chef/knife/cs_server_list.rb', line 77

def vpc_with_name(vpc_id)
  this_vpc = @vpcs.select{|v| v.id == vpc_id }.first
  if this_vpc.tags["Name"]
    vpc_name = this_vpc.tags["Name"]
    "#{vpc_name} (#{vpc_id})"
  else
    vpc_id
  end
end