execute

in lib/instance_agent/plugins/codedeploy/hook_executor.rb [110:142]

• 32 lines of code
• 10 McCabe index (conditional complexity)

        def execute
          return if @app_spec.nil?
          if (hooks = @app_spec.hooks[@lifecycle_event]) &&
          !hooks.empty?
            create_script_log_file_if_needed do |script_log_file|
              log_script("LifecycleEvent - " + @lifecycle_event + "\n", script_log_file)
              hooks.each do |script|
                if(!File.exist?(script_absolute_path(script)))
                  raise ScriptError.new(ScriptError::SCRIPT_MISSING_CODE, script.location, @script_log), 'Script does not exist at specified location: ' + File.expand_path(script_absolute_path(script))
                elsif(!InstanceAgent::Platform.util.script_executable?(script_absolute_path(script)))
                  log :warn, 'Script at specified location: ' + script.location + ' is not executable.  Trying to make it executable.'
                  begin
                    FileUtils.chmod("+x", script_absolute_path(script))
                  rescue
                    raise ScriptError.new(ScriptError::SCRIPT_EXECUTABILITY_CODE, script.location, @script_log), 'Unable to set script at specified location: ' + script.location + ' as executable'
                  end
                end
                begin
                  execute_script(script, script_log_file)
                rescue Timeout::Error
                  raise ScriptError.new(ScriptError::SCRIPT_TIMED_OUT_CODE, script.location, @script_log), 'Script at specified location: ' +script.location + ' failed to complete in '+script.timeout.to_s+' seconds'
                rescue ScriptError
                  raise
                rescue StandardError => e
                  script_error = "#{script_error_prefix(script.location, script.runas)} failed with error #{e.class} with message #{e}"
                  raise ScriptError.new(ScriptError::SCRIPT_FAILED_CODE, script.location, @script_log), script_error
                end
              end
            end
          end
          @script_log.log
        end