initialize

in lib/instance_agent/plugins/codedeploy/deployment_specification.rb [32:106]
65 lines of code
23 McCabe index (conditional complexity)

        def initialize(data)
          raise 'Deployment Spec has no DeploymentId' unless property_set?(data, "DeploymentId")
          raise 'Deployment Spec has no DeploymentGroupId' unless property_set?(data, "DeploymentGroupId")
          raise 'Deployment Spec has no DeploymentGroupName' unless property_set?(data, "DeploymentGroupName")
          raise 'Deployment Spec has no ApplicationName' unless property_set?(data, "ApplicationName")

          @application_name = data["ApplicationName"]
          @deployment_group_name = data["DeploymentGroupName"]

          if data["DeploymentId"].start_with?("arn:")
            @deployment_id = getDeploymentIdFromArn(data["DeploymentId"])
          else
            @deployment_id = data["DeploymentId"]
          end
          @deployment_group_id = data["DeploymentGroupId"]
          @deployment_creator = data["DeploymentCreator"] || "user"
          @deployment_type = data["DeploymentType"] || "IN_PLACE"

          if property_set?(data, "AppSpecFilename")
            @app_spec_path = data["AppSpecFilename"]
          else
            @app_spec_path = "appspec.yml"
          end

          raise 'Must specify a revison' unless data["Revision"]
          @revision_source = data["Revision"]["RevisionType"]
          raise 'Must specify a revision source' unless @revision_source

          @file_exists_behavior = DEFAULT_FILE_EXISTS_BEHAVIOR
          if property_set?(data, "AgentActionOverrides")
            agentActionsOverrides = data["AgentActionOverrides"]
            if property_set?(agentActionsOverrides,  "AgentOverrides")
              agentActionsOverridesMap = agentActionsOverrides["AgentOverrides"]
              if property_set?(agentActionsOverridesMap, "FileExistsBehavior")
                @file_exists_behavior = agentActionsOverridesMap["FileExistsBehavior"].upcase
              end
            end
          end

          if property_set?(data, 'AllPossibleLifecycleEvents')
            @all_possible_lifecycle_events = data['AllPossibleLifecycleEvents']
          end

          case @revision_source
          when 'S3'
            @revision = data["Revision"]["S3Revision"]
            raise 'S3Revision in Deployment Spec must specify Bucket, Key and BundleType' unless valid_s3_revision?(@revision)
            raise 'BundleType in S3Revision must be tar, tgz or zip' unless valid_bundle_type?(@revision)

            @bucket = @revision["Bucket"]
            @key = @revision["Key"]
            @bundle_type = @revision["BundleType"]
            @version = @revision["Version"]
            @etag = @revision["ETag"]
          when 'GitHub'
            @revision = data["Revision"]["GitHubRevision"]
            raise 'GitHubRevision in Deployment Spec must specify Account, Repository and CommitId' unless valid_github_revision?(revision)
            @external_account = revision["Account"]
            @repository = revision["Repository"]
            @commit_id = revision["CommitId"]
            @external_auth_token = data["GitHubAccessToken"]
            @anonymous = @external_auth_token.nil?
            @bundle_type = @revision["BundleType"]
          when 'Local File', 'Local Directory'
            @revision = data["Revision"]["LocalRevision"]
            raise 'LocalRevision in Deployment Spec must specify Location and BundleType' unless valid_local_revision?(revision)
            raise 'BundleType in LocalRevision must be tar, tgz, zip, or directory' unless valid_local_bundle_type?(@revision)

            @local_location = @revision["Location"]
            @bundle_type = @revision["BundleType"]
          else
            raise 'Exactly one of S3Revision, GitHubRevision, or LocalRevision must be specified'
          end
        end