Class: GoldenBrindle::Actions::Configure

Inherits:
Base
  • Object
show all
Defined in:
lib/golden_brindle/actions/configure.rb

Instance Attribute Summary

Attributes inherited from Base

#done_validating, #original_args, #valid

Instance Method Summary collapse

Methods inherited from Base

#config_keys, #help, #initialize, #load_config, #options

Methods included from Validations

#can_change_user?, #failure, #valid?, #valid_dir?, #valid_exists?, #valid_file?, #valid_group?, #valid_user?

Constructor Details

This class inherits a constructor from GoldenBrindle::Base

Instance Method Details

#configure ⇒ Object 



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# File 'lib/golden_brindle/actions/configure.rb', line 6

def configure
    options [
      ["-e", "--environment ENV", "Rails environment to run as", :@environment, ENV['RAILS_ENV'] || "development"],
      ["-d", "--daemonize", "Run daemonized in the background", :@daemon, false],
      ["-b", "--bundler", "Use bundler to start unicorn instances", :@bundler, false],
      ['', "--preload", "Preload application", :@preload, false],
      ['-p', '--port PORT', "Which port to bind to (if set numbers of servers - start port number)", :@port, Unicorn::Const::DEFAULT_PORT],
      ['-a', '--address ADDR', "Address to bind to", :@address, Unicorn::Const::DEFAULT_HOST],
      ['-o', '--listen {HOST:PORT|PATH}',"listen on HOST:PORT or PATH, separated by comma ", :@listen, nil] ,
      ['-l', '--log FILE', "Where to write log messages", :@log_file, "log/unicorn.log"],
      ['-P', '--pid FILE', "Where to write the PID", :@pid_file, "tmp/pids/unicorn.pid"],
      ['-n', '--num-workers INT', "Number of Unicorn workers", :@workers, 4],
      ['-N', '--num-servers INT', "Number of Unicorn listen records", :@servers, 1],
      ['-t', '--timeout INT', "Time to wait (in seconds) before killing a stalled thread", :@timeout, 60],
      ['-c', '--chdir PATH', "Change to dir before starting (will be expanded)", :@cwd, Dir.pwd],
      ['-D', '--debug', "Enable debugging mode", :@debug, false],
      ['-C', '--config PATH', "Path to brindle configuration file", :@config_file, "config/brindle.yml"],
      ['-S', '--script PATH', "Load the Unicorn-specific config file", :@config_script, nil],
      ['', '--user USER', "User to run as", :@user, nil],
      ['', '--group GROUP', "Group to run as", :@group, nil],
      ['', '--prefix PATH', "URL prefix for Rails app", :@prefix, nil]
    ]
end

#run ⇒ Object 



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# File 'lib/golden_brindle/actions/configure.rb', line 47

def run

  file_options = {}

  self.config_keys.each do |key|
    key_val = self.instance_variable_get "@#{key}"
    file_options[key] = key_val unless key_val.nil?
  end

  $stdout.puts "Writing configuration file to #{@config_file}."
  File.open(@config_file,"w") {|f| f.write(file_options.to_yaml)}

end

#validate ⇒ Object 



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# File 'lib/golden_brindle/actions/configure.rb', line 30

def validate

  valid_dir? File.dirname(@config_file), "Path to config file not valid: #{@config_file}"

  if @config_script
    valid_exists?(@config_script, "Unicorn-specific config file not there: #{@config_script}")
    return false unless @valid
  end

  valid?(@prefix[0] == ?/ && @prefix[-1] != ?/, "Prefix must begin with / and not end in /") if @prefix
  valid_dir? File.dirname(@log_file), "Path to log file not valid: #@log_file"
  valid_dir? File.dirname(@pid_file), "Path to pid file not valid: #@pid_file"
  valid_user? @user if @user
  valid_group? @group if @group
  @valid
end