Class: CWA::Cli

Inherits:
Thor
  • Object
show all
Defined in:
lib/cwa/cli.rb

Overview

cli class

Instance Method Summary collapse

Instance Method Details

#alarms ⇒ Object 



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# File 'lib/cwa/cli.rb', line 51

def alarms
  begin
    cwa  = CWA.get(aws_opts)
    alms = cwa.alarms(options)
    keys = OUTPUT_KEYS
    keys = OUTPUT_KEYS_DETAIL if options[:verbose]

    alms = alms.map do |alm|
      keys.reduce({}) { |h, key| h.merge!(key => alm.method(key).call) }
    end

    raise 'not alarms' if alms.empty?

    case options[:output]
    when 'json'
      puts JSON.dump(alms)
    when 'yaml'
      puts YAML.dump(alms)
    else
      head  = alms.first.keys
      rows  = alms.map{|alm| alm.values }
      table = Terminal::Table.new :headings => head, :rows => rows
      puts table
    end
  rescue StandardError => e
    puts "error => #{e}".colorize(:red)
    exit 1
  end
end

#configure ⇒ Object 



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# File 'lib/cwa/cli.rb', line 136

def configure
  begin
    configs     = %w[assume_role]

    puts configs
    print "create type? : "
    type = $stdin.gets.strip
    case type
    when 'assume_role'
      print "name?         : "
      name    = $stdin.gets.strip
      print "arn?          : "
      arn     = $stdin.gets.strip
      print "session_name? : "
      session = $stdin.gets.strip

      assume = {name => { arn: arn, session_name: session}}

      FileUtils.mkdir_p(ASSUME_DIR)              unless Dir.exist?(ASSUME_DIR)
      assume.merge!(YAML.load_file(ASSUME_FILE)) if     File.exist?(ASSUME_FILE)
      file = open(ASSUME_FILE, "w")
      YAML.dump(assume, file)

      puts "create => #{ASSUME_FILE.colorize(:yellow)}"
    end
  rescue StandardError => e
    puts "error => #{e}".colorize(:red)
    exit 1
  end
end

#disable ⇒ Object 



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# File 'lib/cwa/cli.rb', line 113

def disable
  begin
    cwa  = CWA.get(aws_opts)
    alms = cwa.alarms(options)
    alms = check_alm(alms, :disable)

    raise 'not alarms' if alms.empty?

    confirm('cloudwatch alarm disable?')

    alms.each do |alm|
      cwa.disable(alm)
      puts "#{'done'.colorize(:green)} => #{alm[:alarm_name]}"
    end
    puts
    alarms
  rescue => err
    puts "error => #{err}".colorize(:red)
    exit 1
  end
end

#enable ⇒ Object 



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# File 'lib/cwa/cli.rb', line 86

def enable
  begin
    cwa  = CWA.get(aws_opts)
    alms = cwa.alarms(options)
    alms = check_alm(alms, :enable)

    raise 'not alarms' if alms.empty?

    confirm('cloudwatch alarm enable?')

    alms.each do |alm|
      cwa.enable(alm)
      puts "#{'done'.colorize(:green)} => #{alm[:alarm_name]}"
    end
    puts
    alarms
  rescue StandardError => e
    puts "error => #{e}".colorize(:red)
    exit 1
  end
end