Class: Central::Cli::Nodes::ListCommand

Inherits:
Clamp::Command
  • Object
show all
Includes:
Common, StackOptions
Defined in:
lib/central/cli/nodes/list_command.rb

Instance Method Summary collapse

Methods included from StackOptions

included

Methods included from Common

#access_token=, #add_master, #api_url, #api_url=, #clear_current_stack, #client, #current_master, #current_master=, #current_master_index, #current_stack, #current_stack=, #ensure_custom_ssl_ca, #require_api_url, #require_current_stack, #require_token, #reset_client, #save_settings, #settings, #settings_filename

Instance Method Details

#execute ⇒ Object 



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# File 'lib/central/cli/nodes/list_command.rb', line 11

def execute
  require_api_url
  require_current_stack
  token = require_token
  rows = []

  if all?
    stacks = client(token).get('stacks')
    header = ['Name', 'Public IP', 'Status', 'Labels']

    stacks['stacks'].each do |stack|
      nodes = client(token).get("stacks/#{stack['name']}/nodes")
      nodes['nodes'].each do |node|
        status = if node['connected']
                   ' ✓ '.colorize(:green)
                 else
                   ' ✘ '.colorize(:red)
                 end
        rows << [
          "#{stack['name']}/#{node['name']}",
          node['public_ip'],
          status,
          (node['labels'] || ['-']).join(', ')
        ]
      end
    end
  else
    nodes = client(token).get("stacks/#{current_stack}/nodes")
    header = ['Name', 'Public IP', 'Status', 'Labels']
    nodes['nodes'].each do |node|
      status = if node['connected']
                 ' ✓ '.colorize(:green)
               else
                 ' ✘ '.colorize(:red)
               end
      rows << [
        node['name'],
        node['public_ip'],
        status,
        (node['labels'] || ['-']).join(', ')
      ]
    end

    ttable = TTY::Table.new header: header, rows: Array.new(rows)
    renderer = TTY::Table::Renderer::Unicode.new(ttable)
    renderer.border.style = :cyan
    renderer.padding = [0, 1, 0, 1]
    puts renderer.render
  end
end