class AppEventsController

# File lib/stickshift-controller/app/controllers/app_events_controller.rb, line 7
def create
  domain_id = params[:domain_id]
  id = params[:application_id]
  event = params[:event]
  server_alias = params[:alias]
  
  domain = get_domain(domain_id)
  if not domain or not domain.hasAccess?(@cloud_user)
    log_action(@request_id, @cloud_user.uuid, @cloud_user.login, "APPLICATION_EVENT", false, "Domain '#{domain_id}' not found while processing event '#{event}'")
    @reply = RestReply.new(:not_found)
    @reply.messages.push(message = Message.new(:error, "Domain not found.", 127))
    respond_with @reply, :status => @reply.status
    return
  end
  application = Application.find(@cloud_user,id)
  if application.nil?
    log_action(@request_id, @cloud_user.uuid, @cloud_user.login, "APPLICATION_EVENT", false, "Application '#{id}' not found while processing event '#{event}'")
    @reply = RestReply.new(:not_found)
    message = Message.new(:error, "Application not found.", 101)
    @reply.messages.push(message)
    respond_with @reply, :status => @reply.status
    return
  end
  if ['add-alias', 'remove-alias'].include?(event) && server_alias.nil?
    log_action(@request_id, @cloud_user.uuid, @cloud_user.login, "#{event.sub('-', '_').upcase}_APPLICATION", false, "Alias not specified for application '#{id}'")
    @reply = RestReply.new(:unprocessable_entity)
    message = Message.new(:error, "Alias must be specified for adding or removing application alias.", 126, "event")
    @reply.messages.push(message)
    respond_with @reply, :status => @reply.status   
    return
  end
  if event == 'scale-up' && (@cloud_user.consumed_gears >= @cloud_user.max_gears)
    log_action(@request_id, @cloud_user.uuid, @cloud_user.login, "#{event.sub('-', '_').upcase}_APPLICATION", false, "Reached gear limit of #{@cloud_user.max_gears}")
    @reply = RestReply.new(:unprocessable_entity)
    message = Message.new(:error, "#{@login} has already reached the gear limit of #{@cloud_user.max_gears}", 104)
    @reply.messages.push(message)
    respond_with @reply, :status => @reply.status
    return
  end
  msg = "Added #{event} to application #{id}"
  begin
    case event
      when "start"
        application.start
        msg = "Application #{id} has started"
      when "stop"
        application.stop
        msg = "Application #{id} has stopped"
      when "force-stop"
        application.force_stop
        msg = "Application #{id} has forcefully stopped"
      when "restart"
        application.restart
        msg = "Application #{id} has restarted"
      when "expose-port"
        application.expose_port
        msg = "Application #{id} has exposed port"
      when "conceal-port"
        application.conceal_port
        msg = "Application #{id} has concealed port"
      when "show-port"
        r = application.show_port
        msg = "Application #{id} called show port"
        msg += ": #{r.resultIO.string.chomp}" if !r.resultIO.string.empty?
      when "add-alias"
        application.add_alias(server_alias)
        msg = "Application #{id} has added alias"
      when "remove-alias"
        application.remove_alias(server_alias)
        msg = "Application #{id} has removed alias"
      when "scale-up"
        application.scaleup
        msg = "Application #{id} has scaled up"
      when "scale-down"
        application.scaledown
        msg = "Application #{id} has scaled down"
      else
        log_action(@request_id, @cloud_user.uuid, @cloud_user.login, "APPLICATION_EVENT", false, "Invalid application event '#{event}' specified")
        @reply = RestReply.new(:unprocessable_entity)
        message = Message.new(:error, "Invalid event.  Valid events are start, stop, restart, force-stop, expose-port, conceal-port, show-port, scale-up, scale-down, add-alias, remove-alias", 126, "event")
        @reply.messages.push(message)
        respond_with @reply, :status => @reply.status   
        return
      end
  rescue StickShift::UserException => e
    log_action(@request_id, @cloud_user.uuid, @cloud_user.login, "#{event.sub('-', '_').upcase}_APPLICATION", false, "Application event '#{event}' failed: #{e.message}")
    @reply = RestReply.new(:unprocessable_entity)
    message = Message.new(:error, "Failed to add event #{event} to application #{id} due to: #{e.message}", e.code) 
    @reply.messages.push(message)
    respond_with @reply, :status => @reply.status
    return
  rescue Exception => e
    Rails.logger.error e
    log_action(@request_id, @cloud_user.uuid, @cloud_user.login, "#{event.sub('-', '_').upcase}_APPLICATION", false, "Application event '#{event}' failed: #{e.message}")
    @reply = RestReply.new(:internal_server_error)
    error_code = e.respond_to?('code') ? e.code : 1
    message = Message.new(:error, "Failed to add event #{event} to application #{id} due to: #{e.message}", error_code) 
    @reply.messages.push(message)
    respond_with @reply, :status => @reply.status
    return
  end

  log_action(@request_id, @cloud_user.uuid, @cloud_user.login, "#{event.sub('-', '_').upcase}_APPLICATION", true, "Application event '#{event}' successful")
      
  application = Application.find(@cloud_user, id)
  app = RestApplication.new(application, get_url)
  @reply = RestReply.new(:ok, "application", app)
  message = Message.new("INFO", msg)
  @reply.messages.push(message)
  respond_with @reply, :status => @reply.status
end

# File lib/stickshift-controller/app/controllers/app_events_controller.rb, line 118
def get_domain(id)
  @cloud_user.domains.each do |domain|
    if domain.namespace == id
    return domain
    end
  end
  return nil
end