Class: Deploy::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/deploy/cli.rb,
lib/deploy/cli/websocket_client.rb,
lib/deploy/cli/deployment_progress_output.rb

Defined Under Namespace

Classes: DeploymentProgressOutput, WebsocketClient

Constant Summary collapse

PROTOCOL_NAME =

Constants for formatting output

{:ssh => "SSH/SFTP", :ftp => "FTP", :s3 => "Amazon S3", :rackspace => "Rackspace CloudFiles"}

Class Method Summary collapse

Class Method Details

.ask_config_question(question_text, valid_format = /.+/) ⇒ Object 



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# File 'lib/deploy/cli.rb', line 149

def ask_config_question(question_text, valid_format = /.+/)
  question_text = "#{question_text}: "
  ask(question_text) do |q|
    q.whitespace = :remove
    q.responses[:not_valid] = "That answer is not valid"
    q.responses[:ask_on_error] = :question
    q.validate = valid_format
  end
end

.configure ⇒ Object 



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# File 'lib/deploy/cli.rb', line 128

def configure
  configuration = {
    account: ask_config_question("Account Domain (e.g. https://atech.deployhq.com)",
      %r{\Ahttps?://[a-z0-9\.\-]+.deployhq.com\z}),
    username: ask_config_question("Username or e-mail address"),
    api_key: ask_config_question("API key (You can find this in Settings -> Security)"),
    project: ask_config_question("Default project to use (please use permalink from web URL)")
  }

  confirmation = true
  if File.exists?(@options.config_file)
    confirmation = agree("File already exists at #{@options.config_file}. Overwrite? ")
  end

  return unless confirmation

  file_data = JSON.pretty_generate(configuration)
  File.write(@options.config_file, file_data)
  say("File written to #{@options.config_file}")
end

.deploy ⇒ Object 



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# File 'lib/deploy/cli.rb', line 104

def deploy
  @ungrouped_servers = @project.servers
  @server_groups = @project.server_groups

  parent = nil
  while parent.nil?
    parent = choose do |menu|
      menu.prompt = "Please choose a server or group to deploy to:"

      menu.choices(*(@ungrouped_servers + @server_groups))
      menu.choice("List Server Details") do
        server_list
        nil
      end
    end
  end

  latest_revision = @project.latest_revision(parent.preferred_branch)
  deployment = @project.deploy(parent.identifier, parent.last_revision, latest_revision)

  STDOUT.print "Waiting for an available deployment slot..."
  DeploymentProgressOutput.new(deployment).monitor
end

.invoke(args) ⇒ Object 



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# File 'lib/deploy/cli.rb', line 16

def invoke(args)
  @options = OpenStruct.new

  parser = OptionParser.new do |opts|
    opts.banner = "Usage: deployhq [options] command"
    opts.separator ""
    opts.separator "Commands:"
    opts.separator "deploy\t\t Start a new deployment"
    opts.separator "servers\t\t List configured servers and server groups"
    opts.separator "configure\t\t Create a new configuration file for this tool"
    opts.separator ""
    opts.separator "Common Options:"

    @options.config_file = './Deployfile'
    opts.on("-c", "--config path", 'Configuration file path') do |config_file_path|
      @options.config_file = config_file_path
    end

    opts.on("-p", "--project project",
      "Project to operate on (default is read from project: in config file)") do |project_permalink|
      @options.project = project_permalink
    end

    opts.on_tail('-v', '--version', "Shows Version") do
      puts Deploy::VERSION
      exit
    end

    opts.on_tail("-h", "--help", "Displays Help") do
      puts opts
      exit
    end
  end

  begin
    parser.parse!(args)
    command = args.pop
  rescue OptionParser::InvalidOption
    STDERR.puts parser.to_s
    exit 1
  end

  unless command == 'configure'
    begin
      Deploy.configuration_file = @options.config_file
    rescue Errno::ENOENT
      STDERR.puts "Couldn't find configuration file at #{@options.config_file.inspect}"
      exit 1
    end

    project_permalink = @options.project || Deploy.configuration.project
    if project_permalink.nil?
      STDERR.puts "Project must be specified in config file or as --project argument"
      exit 1
    end

    @project = Deploy::Project.find(project_permalink)
  end

  case command
  when 'deploy'
    deploy
  when 'servers'
    server_list
  when 'configure'
    configure
  else
    STDERR.puts parser.to_s
  end
end

.server_list ⇒ Object 



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# File 'lib/deploy/cli.rb', line 87

def server_list
  @server_groups ||= @project.server_groups
  if @server_groups.count > 0
    @server_groups.each do |group|
      puts "Group: #{group.name}".bold
      puts group.servers.map {|server| format_server(server) }.join("\n\n")
    end
  end

  @ungrouped_servers ||= @project.servers
  if @ungrouped_servers.count > 0
    puts "\n" if @server_groups.count > 0
    puts "Ungrouped Servers".bold
    puts @ungrouped_servers.map {|server| format_server(server) }.join("\n\n")
  end
end