Class: Shuttle::Wordpress

Inherits:
Php show all
Includes:
WordpressCli, WordpressCore, WordpressPlugins, WordpressVip
Defined in:
lib/shuttle/deployment/wordpress.rb

Constant Summary

Constants included from WordpressVip

Shuttle::WordpressVip::VIP_URL

Constants included from WordpressCli

Shuttle::WordpressCli::CLI_GIT, Shuttle::WordpressCli::CLI_PATH

Constants included from Helpers

Helpers::LEVEL_COLORS

Instance Attribute Summary

Attributes inherited from Deploy

#config, #environment, #ssh, #target, #version

Instance Method Summary collapse

Methods included from WordpressPlugins

#plugin_custom_install, #plugin_install, #plugin_installed?

Methods included from WordpressVip

#vip_get_config, #vip_install, #vip_installed?, #vip_link, #vip_path, #vip_required?, #vip_update

Methods included from WordpressCore

#core_install, #core_installed?, #core_path, #core_remove

Methods included from WordpressCli

#cli_checkout_code, #cli_install, #cli_installed?, #cli_uninstall

Methods inherited from Strategy

#changes_at?, #checkout_code, #cleanup_release, #cleanup_releases, #connect, #debug?, #deploy_running?, #disable_history, #execute_commands, #execute_hook, #export_environment, #keep_releases, #link_release, #release_lock, #rollback, #update_code, #update_code_svn, #write_lock, #write_release, #write_revision

Methods inherited from Deploy

#available_releases, #initialize, #last_version

Methods included from PathHelpers

#current_path, #deploy_path, #release_path, #scm_path, #shared_path, #version_path

Methods included from Helpers

#deployer_hostname, #error, #git_installed?, #git_remote, #log, #release_exists?, #stream_output, #svn_installed?, #warn

Constructor Details

This class inherits a constructor from Shuttle::Deploy

Instance Method Details

#activate_theme ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 208

def activate_theme
  name = config.wordpress.theme
  result = ssh.run("cd #{release_path} && wp theme activate #{name}")

  if result.failure?
    error "Unable to activate theme. Error: #{result.output}"
  end
end

#check_config ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 113

def check_config
  if !ssh.file_exists?(shared_path('wordpress/core/wp-config.php'))
    log "Creating wordpress config"
    generate_config
  end
end

#check_dependencies ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 68

def check_dependencies
  if !svn_installed?
    log "Installing Subversion"
    if ssh.run("sudo apt-get install -y subversion").success?
      log "Subversion installed"
    end
  end
end

#check_plugins ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 177

def check_plugins
  plugins = config.wordpress.plugins

  if plugins
    if plugins.kind_of?(Array)
      plugins.each do |p|
        if p.kind_of?(String)
          plugin_install(p)
        elsif p.kind_of?(Hash)
          name, url = p.to_a.flatten.map(&:to_s)
          plugin_custom_install(name, url)
        end
      end
    else
      error "Config file has invalid plugins section"
    end
  end
end

#checkout_theme ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 196

def checkout_theme
  if config.wordpress
    if config.wordpress.theme
      checkout_code("wp-content/themes/#{config.wordpress.theme}")
    else
      error "Theme name is not defined."
    end
  else
    error "Config does not contain 'wordpress' section"
  end
end

#deploy ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 46

def deploy
  setup
  update_code
  link_shared_data
  checkout_theme

  if vip_required?
    vip_install if !vip_installed?
    vip_link
  end

  if !site_installed?
    site_install
    network_install
  end

  check_plugins
  activate_theme

  link_release
end

#generate_config ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 90

def generate_config
  mysql = config.wordpress.mysql
  if mysql.nil?
    error "Missing :mysql section of the config."
  end

  cmd = [
    "wp core config",
    "--dbname=#{mysql.database}",
    "--dbhost=#{mysql.host || 'localhost'}",
    "--dbuser=#{mysql.user}"
  ]

  cmd << "--dbpass=#{mysql.password}" if mysql.password

  res = ssh.run("cd #{core_path} && #{cmd.join(' ')}")
  if res.success?
    log "A new wordpress config has been generated"
  else
    error "Unable to generate config. Error: #{res.output}"
  end
end

#link_shared_data ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 169

def link_shared_data
  log "Linking shared data"

  ssh.run("cp -a #{core_path} #{release_path}")
  ssh.run("cp #{shared_path('wp-config.php')} #{release_path('wp-config.php')}")
  ssh.run("ln -s #{shared_path('wordpress/uploads')} #{release_path('wp-content/uploads')}")
end

#network_install ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 153

def network_install
  if config.wordpress.network
    network = config.wordpress.network

    cmd = [
      "wp core install-network",
      "--title=#{network.title}",
    ].join(' ')

    result = ssh.run("cd #{release_path} && #{cmd}")
    if result.failure?
      error "Failed to setup WP network. #{result.output}"
    end
  end
end

#setup ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 13

def setup
  if config.wordpress.nil?
    error "Please add :wordpress section to your config"
  end

  super

  setup_shared_dirs
  check_dependencies

  if !cli_installed?
    cli_install
  else
    version = ssh.capture("cd #{core_path} && wp --version")
    version.gsub!('wp-cli', '').to_s.strip!
    log "WordPress CLI version: #{version}"
  end

  if !core_installed?      
    core_install
  else
    res = ssh.run("cd #{core_path} && wp core version")

    if res.success?
      log "WordPress core version: #{res.output}"
    else
      warn "Unable to detect WordPress core version: #{res.output}"
    end
  end

  check_config
end

#setup_shared_dirs ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 77

def setup_shared_dirs
  dirs = [
    'wordpress',
    'wordpress/uploads',
    'wordpress/core',
    'wordpress/plugins'
  ]

  dirs.each do |path|
    ssh.run("mkdir -p #{shared_path(path)}")
  end
end

#site_install ⇒ Object 



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# File 'lib/shuttle/deployment/wordpress.rb', line 131

def site_install
  if config.wordpress.site
    site = config.wordpress.site

    cmd = [
      "wp core install",
      "--url=#{site.url}",
      "--title=#{site.title}",
      "--admin_name=#{site.admin_name}",
      "--admin_email=#{site.admin_email}",
      "--admin_password=#{site.admin_password}"
    ].join(' ')

    result = ssh.run("cd #{release_path} && #{cmd}")
    if result.failure?
      error "Failed to setup site. #{result.output}"
    end
  else
    error "Please define :site section"
  end
end

#site_installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shuttle/deployment/wordpress.rb', line 120

def site_installed?
  result = ssh.run("cd #{release_path} && wp core version")

  if result.failure? && debug?
    log "Wordpress core check failed:"
    log result.output
  end

  result.success?
end