Class: ApplicationsController

Inherits:
BaseController show all
Includes:
CartridgeHelper, LegacyBrokerHelper
Defined in:
app/controllers/applications_controller.rb

Constant Summary

Constants inherited from BaseController

BaseController::API_VERSION, BaseController::SUPPORTED_API_VERSIONS

Instance Method Summary collapse

Methods included from CartridgeHelper

#check_cartridge_type, #get_cartridges

Methods included from LegacyBrokerHelper

#get_cached

Methods included from UserActionLogger

#get_action_logger, #log_action

Instance Method Details

#create ⇒ Object

POST /domains//applications



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# File 'app/controllers/applications_controller.rb', line 68

def create
  domain_id = params[:domain_id]
  app_name = params[:name]
  cartridges = Array(params[:cartridges] || params[:cartridge])
  scale = get_bool(params[:scale])
  init_git_url = params[:initial_git_url]
  template_id = params[:template]
  node_profile = params[:gear_profile]
  node_profile.downcase! if node_profile
  
  domain = Domain.get(@cloud_user, domain_id)
  return render_error(:not_found, "Domain '#{domain_id}' not found", 127,
                      "ADD_APPLICATION") if !domain || !domain.hasAccess?(@cloud_user)
  
  @domain_name = domain.namespace
  return render_error(:unprocessable_entity, "Application name is required and cannot be blank",
                      105, "ADD_APPLICATION", "name") if !app_name or app_name.empty?

  application = get_application(app_name)
  return render_error(:unprocessable_entity, "The supplied application name '#{app_name}' already exists", 
                      100, "ADD_APPLICATION", "name") if application

  Rails.logger.debug "Checking to see if user limit for number of apps has been reached"
  return render_error(:unprocessable_entity, "#{@login} has already reached the gear limit of #{@cloud_user.max_gears}",
                      104, "ADD_APPLICATION") if (@cloud_user.consumed_gears >= @cloud_user.max_gears)
  
  application = nil
  if template_id
    template = ApplicationTemplate.find(template_id)
    return render_error(:unprocessable_entity, "Invalid template #{template_id}", 125,
                        "ADD_APPLICATION", "template") unless template
    application = Application.new(@cloud_user, app_name, nil, node_profile, nil, template, scale, domain)
  else
    framework_cartridges = []
    other_cartridges = []
    Rails.logger.debug "Selected cartridges: #{cartridges.inspect}"
    carts = get_cached("cart_list_standalone", :expires_in => 21600.seconds) {Application.get_available_cartridges("standalone")}
    if !cartridges
      
      return render_error(:unprocessable_entity, "You must specify a cartridge. Valid values are (#{carts.join(', ')})",
                          109, "ADD_APPLICATION", "cartridge")
    else
      cartridges.each do |cart|
        framework_cartridges.push(cart) unless not carts.include?(cart)
        other_cartridges.push(cart) unless carts.include?(cart)
      end
      if framework_cartridges.empty?
        return render_error(:unprocessable_entity, "Each application must contain one web cartridge.  None of the specified cartridges #{cartridges.to_sentence} is a web cartridge. Please include one of the following cartridges: #{carts.to_sentence}.",
                          109, "ADD_APPLICATION", "cartridge")
      elsif framework_cartridges.length > 1
        return render_error(:unprocessable_entity, "Each application must contain only one web cartridge.  Please include a single web cartridge from this list: #{carts.to_sentence}.",
                          109, "ADD_APPLICATION", "cartridge")
      end
    end
    begin
      application = Application.new(@cloud_user, app_name, nil, node_profile, framework_cartridges[0], nil, scale, domain, init_git_url)
    rescue Exception => e
      return render_error(:internal_server_error, "Error returned from server #{e.message}", 1, "ADD_APPLICATION")
    end
  end

  app_configure_reply = nil

  Rails.logger.debug "Validating application"  
  if not application.valid?
    messages = get_error_messages(application)
    return render_error(:unprocessable_entity, nil, nil, "ADD_APPLICATION", nil, nil, messages)
  end
 
  @application_name = application.name
  begin
    application.user_agent = request.headers['User-Agent']
    Rails.logger.debug "Creating application #{application.name}"
    application.create
    Rails.logger.debug "Configuring dependencies #{application.name}"
    app_configure_reply = application.configure_dependencies
    Rails.logger.debug "Executing connections for #{application.name}"
    application.execute_connections
    cart_reply = []
    other_cartridges.each do |cart|
      cart_reply << application.add_dependency(cart)
    end if other_cartridges and !other_cartridges.empty?
    begin
      Rails.logger.debug "Creating dns"
      application.create_dns
    rescue Exception => e
      log_action(@request_id, @cloud_user.uuid, @cloud_user., "ADD_APPLICATION", false, "Failed to create dns for application #{application.name}: #{e.message}", get_extra_log_args)
      application.destroy_dns
      raise
    end
  rescue Exception => e
    application.destroy(true)
    if application.persisted?
      application.delete
    end
    return render_exception(e, "ADD_APPLICATION") 
  end

  if $requested_api_version == 1.0
    app = RestApplication10.new(application, get_url, nolinks)
  elsif $requested_api_version < 1.3
    app = RestApplication12.new(application, get_url, nolinks)
  else
    app = RestApplication.new(application, get_url, nolinks)
  end
  messages = []
  log_msg = "Application #{application.name} was created."
  messages.push(Message.new(:info, log_msg))

  current_ip = application.get_public_ip_address
  messages.push(Message.new(:info, "#{current_ip}", 0, "current_ip")) unless !current_ip or current_ip.empty?
  messages.push(Message.new(:info, app_configure_reply.resultIO.string, 0, :result)) if app_configure_reply
  cart_reply.each do |reply|
    messages.push(Message.new(:info, reply.resultIO.string, 0, :result))
  end unless cart_reply.empty?
  include_cartridges = (params[:include] == "cartridges")
  if include_cartridges
    app.cartridges = get_cartridges(application)
  end
  render_success(:created, "application", app, "ADD_APPLICATION", log_msg, nil, nil, messages) 
end

#destroy ⇒ Object

DELELTE domains//applications/



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# File 'app/controllers/applications_controller.rb', line 191

def destroy
  domain_id = params[:domain_id]
  id = params[:id]
  
  domain = Domain.get(@cloud_user, domain_id)
  return render_format_error(:not_found, "Domain #{domain_id} not found", 127,
                             "DELETE_APPLICATION") if !domain || !domain.hasAccess?(@cloud_user)
  
  @domain_name = domain.namespace
  application = get_application(id)
  return render_format_error(:not_found, "Application #{id} not found.", 101,
                             "DELETE_APPLICATION") if !application or application.domain.uuid != domain.uuid
  
  @application_name = application.name
  @application_uuid = application.uuid
  begin
    Rails.logger.debug "Deleting application #{id}"
    application.cleanup_and_delete()
  rescue Exception => e
    return render_format_exception(e, "DELETE_APPLICATION")
  end
  render_format_success(:no_content, nil, nil, "DELETE_APPLICATION", "Application #{id} is deleted.", true) 
end

#index ⇒ Object

GET /domains/[domain id]/applications



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# File 'app/controllers/applications_controller.rb', line 7

def index
  domain_id = params[:domain_id]

  domain = Domain.get(@cloud_user, domain_id)
  return render_error(:not_found, "Domain '#{domain_id}' not found", 127,
                      "LIST_APPLICATIONS") if !domain || !domain.hasAccess?(@cloud_user)

  @domain_name = domain.namespace
  applications = Application.find_all(@cloud_user)
  apps = Array.new
  include_cartridges = (params[:include] == "cartridges")
  
  applications.each do |application|
    if application.domain.uuid = domain.uuid
      if $requested_api_version == 1.0
        app = RestApplication10.new(application, get_url, nolinks)
      elsif $requested_api_version < 1.3
        app = RestApplication12.new(application, get_url, nolinks)
      else
        app = RestApplication.new(application, get_url, nolinks)
      end
      if include_cartridges
        app.cartridges = get_cartridges(application)
      end
      apps.push(app)
    end
  end if applications
  render_success(:ok, "applications", apps, "LIST_APPLICATIONS", "Found #{apps.length} applications for domain '#{domain_id}'")
end

#show ⇒ Object

GET /domains//applications/<id>



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# File 'app/controllers/applications_controller.rb', line 38

def show
  domain_id = params[:domain_id]
  id = params[:id]
  
  domain = Domain.get(@cloud_user, domain_id)
  return render_error(:not_found, "Domain '#{domain_id}' not found", 127,
                      "SHOW_APPLICATION") if !domain || !domain.hasAccess?(@cloud_user)

  @domain_name = domain.namespace
  application = get_application(id)
  return render_error(:not_found, "Application '#{id}' not found", 101,
                      "SHOW_APPLICATION") if !application or application.domain.uuid != domain.uuid

  @application_name = application.name
  @application_uuid = application.uuid
  if $requested_api_version == 1.0
    app = RestApplication10.new(application, get_url, nolinks)
  elsif $requested_api_version < 1.3
    app = RestApplication12.new(application, get_url, nolinks)
  else
    app = RestApplication.new(application, get_url, nolinks)
  end
  include_cartridges = (params[:include] == "cartridges")
  if include_cartridges
    app.cartridges = get_cartridges(application)
  end
  render_success(:ok, "application", app, "SHOW_APPLICATION", "Application '#{id}' found")
end