def _construct_lambda_function()

in samtranslator/model/sam_resources.py [0:0]

• 36 lines of code
• 5 McCabe index (conditional complexity)

    def _construct_lambda_function(self, intrinsics_resolver: IntrinsicsResolver) -> LambdaFunction:
        """Constructs and returns the Lambda function.

        :returns: a list containing the Lambda function and execution role resources
        :rtype: list
        """
        lambda_function = LambdaFunction(
            self.logical_id, depends_on=self.depends_on, attributes=self.resource_attributes
        )

        if self.FunctionName:
            lambda_function.FunctionName = self.FunctionName

        lambda_function.Handler = self.Handler
        lambda_function.Runtime = self.Runtime
        lambda_function.Description = self.Description
        lambda_function.MemorySize = self.MemorySize
        lambda_function.Timeout = self.Timeout
        lambda_function.VpcConfig = self.VpcConfig
        lambda_function.Role = self.Role
        lambda_function.Environment = self.Environment
        lambda_function.Code = self._construct_code_dict()
        lambda_function.KmsKeyArn = self.KmsKeyArn
        lambda_function.ReservedConcurrentExecutions = self.ReservedConcurrentExecutions
        lambda_function.Tags = self._construct_tag_list(self.Tags)
        lambda_function.Layers = self.Layers
        lambda_function.FileSystemConfigs = self.FileSystemConfigs
        lambda_function.ImageConfig = self.ImageConfig
        lambda_function.PackageType = self.PackageType
        lambda_function.Architectures = self.Architectures
        lambda_function.SnapStart = self.SnapStart
        lambda_function.EphemeralStorage = self.EphemeralStorage

        tracing = intrinsics_resolver.resolve_parameter_refs(self.Tracing)

        # Explicitly setting Trace to 'Disabled' is the same as omitting Tracing property.
        if self.Tracing and tracing != LAMBDA_TRACING_CONFIG_DISABLED:
            lambda_function.TracingConfig = {"Mode": self.Tracing}

        if self.DeadLetterQueue:
            lambda_function.DeadLetterConfig = {"TargetArn": self.DeadLetterQueue["TargetArn"]}

        lambda_function.CodeSigningConfigArn = self.CodeSigningConfigArn

        lambda_function.RuntimeManagementConfig = self.RuntimeManagementConfig  # type: ignore[attr-defined]
        lambda_function.LoggingConfig = self.LoggingConfig
        lambda_function.RecursiveLoop = self.RecursiveLoop
        self._validate_package_type(lambda_function)
        return lambda_function