Class: Deployku::AppPlugin

Inherits:
Plugin
  • Object
show all
Includes:
Configurable, Containerable
Defined in:
lib/deployku/plugins/app.rb

Instance Attribute Summary

Attributes included from Configurable

#config

Instance Method Summary collapse

Methods included from Containerable

#container_id_path, #get_container_id, #get_status, #logs, #restart, #run, #set_container_id, #status, #stop

Methods included from Configurable

#config_get, #config_load, #config_path, #config_save, #config_set, #config_set_engine, #config_set_from, #config_set_port, #config_show, #config_unset, #config_unset_engine, #config_unset_from, #config_unset_port

Methods inherited from Plugin

<<, command_description, filter_plugins, find_plugin, help, inherited, instance, #packages, run

Constructor Details

#initialize ⇒ AppPlugin

Returns a new instance of AppPlugin.



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# File 'lib/deployku/plugins/app.rb', line 6

def initialize
  @config = {
    'env' => {},
    'links' => []
  }
end

Instance Method Details

#config_add_domain(app_name, domain) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 121

def config_add_domain(app_name, domain)
  config_load(app_name)
  @config['domains'] ||= []
  @config['domains'] << domain
  config_save(app_name)
end

#config_add_package(app_name, package) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 138

def config_add_package(app_name, package)
  config_load(app_name)
  @config['packages'] ||= []
  @config['packages'] << package
  config_save(app_name)
end

#config_add_volume(app_name, path) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 155

def config_add_volume(app_name, path)
  config_load(app_name)
  vpath = volume_path(app_name, path)
  unless Dir.exists?(vpath)
    FileUtils.mkpath(vpath)
  end
  @config['volumes'] ||= {}
  @config['volumes'][vpath] = path unless @config['volumes'][vpath]
  config_save(app_name)
end

#config_rm_domain(app_name, package) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 129

def config_rm_domain(app_name, package)
  config_load(app_name)
  if @config['domains']
    @config['domains'].delete(package)
    config_save(app_name)
  end
end

#config_rm_package(app_name, package) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 146

def config_rm_package(app_name, package)
  config_load(app_name)
  if @config['packages']
    @config['packages'].delete(package)
    config_save(app_name)
  end
end

#config_rm_volume(app_name, path) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 167

def config_rm_volume(app_name, path)
  config_load(app_name)
  vpath = volume_path(app_name, path)
  if @config['volumes']
    @config['volumes'].delete(vpath)
    config_save(app_name)
  end
end

#create(app_name) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 14

def create(app_name)
  app_dir = dir(app_name)
  unless Dir.exists?(app_dir)
    Dir.mkdir(app_dir)
    system "git init -q --bare '#{app_dir}'"
  end
  app_dir
end

#delete(app_name) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 24

def delete(app_name)
  app_dir = dir(app_name)
  if Dir.exists?(app_dir)
    FileUtils.rm_rf(app_dir)
  end
end

#dir(app_name) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 198

def dir(app_name)
  File.join(Deployku::Config.home, Deployku.sanitize_app_name(app_name))
end

#get_app_list ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 202

def get_app_list
  apps = []
  Dir.glob(File.join(Deployku::Config.home, '*')) do |path|
    apps << File.basename(path) if File.directory?(path)
  end
  apps
end

#link(app_name, link) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 177

def link(app_name, link)
  config_load(app_name)
  @config['links'] ||= []
  @config['links'] << link
  config_save(app_name)
end

#list ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 32

def list
  apps = get_app_list
  apps.each { |app| puts app }
end

#rebuild(app_name, new_rev = nil) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 54

def rebuild(app_name, new_rev=nil)
  app_dir = dir(app_name)
  app_name = File.basename(app_dir)
  Dir.mktmpdir('deployku_') do |tmp_dir|
    tmp_app_dir = File.join(tmp_dir, 'app')
    Dir.mkdir(tmp_app_dir)
    system "git clone -q '#{app_dir}' '#{tmp_app_dir}'"
    Dir.chdir(tmp_app_dir)
    system "unset GIT_DIR GIT_WORK_TREE && git checkout #{new_rev}" if new_rev
    system 'unset GIT_DIR GIT_WORK_TREE && git submodule update --init --recursive'
    Dir.chdir(tmp_dir)

    plugins = Deployku::Plugin.filter_plugins(:detect)
    plugin = nil
    plugins.each do |plug|
      if plug.detect(tmp_app_dir)
        plugin = plug
        break
      end
    end

    deployku_config_path = File.join(tmp_app_dir, 'deployku.yml')
    Deployku::Config.load(deployku_config_path)
    Deployku::Config.load(config_path(app_name))
    config_load(app_name)

    unless plugin
      puts "Unsupported application type"
      exit 1
    else
      if plugin.respond_to?(:port) && !@config['port']
        config_set_port(app_name, plugin.port)
        Deployku::Config.merge!({ port: plugin.port })
      end

      plugin.build_start_script(tmp_dir)
      case Deployku::Config.engine
        when 'docker'
          plugin.build_dockerfile(tmp_dir)
        when 'lxc'
          puts 'not implemented'
      end
    end

    if Deployku::Engine.rebuild(app_name, tmp_dir)
      plugin.volumes.each do |volume|
        config_add_volume(app_name, volume)
      end if plugin.respond_to?(:volumes)

      restart(app_name)
    else
      exit 1
    end
  end
end

#start(app_name) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 39

def start(app_name)
  super(app_name)
  result = true
  plugins = Deployku::Plugin.filter_plugins(:after_start)
  plugins.each do |plug|
    result = result && plug.after_start(app_name)
  end
  result
end

#unlink(app_name, link) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 185

def unlink(app_name, link)
  config_load(app_name)
  if @config['links']
    @config['links'].delete(link)
    config_save(app_name)
  end
end

#volume_path(app_name, path) ⇒ Object 



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# File 'lib/deployku/plugins/app.rb', line 193

def volume_path(app_name, path)
  volume = Deployku.sanitize_app_name(path)
  File.join(dir(app_name), 'DEPLOYKU_VOLUMES', volume)
end