Class: AWSCDK::Lambda::LayerVersion

Inherits:
Resource
  • Object
show all
Includes:
ILayerVersion
Defined in:
lambda/layer_version.rb

Overview

Defines a new Lambda Layer version.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(scope, id, props) ⇒ LayerVersion

Returns a new instance of LayerVersion.

Parameters:



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# File 'lambda/layer_version.rb', line 12

def initialize(scope, id, props)
  props = props.is_a?(Hash) ? ::AWSCDK::Lambda::LayerVersionProps.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(scope, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJjb25zdHJ1Y3RzLkNvbnN0cnVjdCJ9")), "scope")
  Jsii::Type.check_type(id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "id")
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfbGFtYmRhLkxheWVyVmVyc2lvblByb3BzIn0=")), "props")
  Jsii::Object.instance_method(:initialize).bind(self).call(scope, id, props)
end

Class Method Details

.from_layer_version_arn(scope, id, layer_version_arn) ⇒ AWSCDK::Lambda::ILayerVersion

Imports a layer version by ARN.

Assumes it is compatible with all Lambda runtimes.

Parameters:

  • scope (Constructs::Construct)
  • id (String)
  • layer_version_arn (String)

Returns:



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# File 'lambda/layer_version.rb', line 48

def self.from_layer_version_arn(scope, id, layer_version_arn)
  Jsii::Type.check_type(scope, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJjb25zdHJ1Y3RzLkNvbnN0cnVjdCJ9")), "scope")
  Jsii::Type.check_type(id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "id")
  Jsii::Type.check_type(layer_version_arn, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "layerVersionArn")
  Jsii::Kernel.instance.call_static("aws-cdk-lib.aws_lambda.LayerVersion", "fromLayerVersionArn", [scope, id, layer_version_arn])
end

.from_layer_version_attributes(scope, id, attrs) ⇒ AWSCDK::Lambda::ILayerVersion

Imports a Layer that has been defined externally.

Parameters:

  • scope (Constructs::Construct)

    the parent Construct that will use the imported layer.

  • id (String)

    the id of the imported layer in the construct tree.

  • attrs (AWSCDK::Lambda::LayerVersionAttributes)

    the properties of the imported layer.

Returns:



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# File 'lambda/layer_version.rb', line 61

def self.from_layer_version_attributes(scope, id, attrs)
  Jsii::Type.check_type(scope, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJjb25zdHJ1Y3RzLkNvbnN0cnVjdCJ9")), "scope")
  Jsii::Type.check_type(id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "id")
  attrs = attrs.is_a?(Hash) ? ::AWSCDK::Lambda::LayerVersionAttributes.new(**attrs.transform_keys(&:to_sym)) : attrs
  Jsii::Type.check_type(attrs, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfbGFtYmRhLkxheWVyVmVyc2lvbkF0dHJpYnV0ZXMifQ==")), "attrs")
  Jsii::Kernel.instance.call_static("aws-cdk-lib.aws_lambda.LayerVersion", "fromLayerVersionAttributes", [scope, id, attrs])
end

.jsii_overridable_methodsObject



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# File 'lambda/layer_version.rb', line 20

def self.jsii_overridable_methods
  {
    :node => { kind: :property, name: "node", is_optional: false },
    :env => { kind: :property, name: "env", is_optional: false },
    :physical_name => { kind: :property, name: "physicalName", is_optional: false },
    :stack => { kind: :property, name: "stack", is_optional: false },
    :layer_version_arn => { kind: :property, name: "layerVersionArn", is_optional: false },
    :layer_version_ref => { kind: :property, name: "layerVersionRef", is_optional: false },
    :compatible_runtimes => { kind: :property, name: "compatibleRuntimes", is_optional: true },
    :to_string => { kind: :method, name: "toString", is_optional: false },
    :with => { kind: :method, name: "with", is_optional: false },
    :apply_cross_stack_reference_strength => { kind: :method, name: "applyCrossStackReferenceStrength", is_optional: false },
    :apply_removal_policy => { kind: :method, name: "applyRemovalPolicy", is_optional: false },
    :generate_physical_name => { kind: :method, name: "generatePhysicalName", is_optional: false },
    :get_resource_arn_attribute => { kind: :method, name: "getResourceArnAttribute", is_optional: false },
    :get_resource_name_attribute => { kind: :method, name: "getResourceNameAttribute", is_optional: false },
    :add_permission => { kind: :method, name: "addPermission", is_optional: false },
  }
end

.PROPERTY_INJECTION_IDString

Uniquely identifies this class.

Returns:

  • (String)


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# File 'lambda/layer_version.rb', line 115

def self.PROPERTY_INJECTION_ID()
  Jsii::Kernel.instance.get_static("aws-cdk-lib.aws_lambda.LayerVersion", "PROPERTY_INJECTION_ID")
end

Instance Method Details

#add_permission(id, permission) ⇒ void

This method returns an undefined value.

Add permission for this layer version to specific entities.

Usage within the same account where the layer is defined is always allowed and does not require calling this method. Note that the principal that creates the Lambda function using the layer (for example, a CloudFormation changeset execution role) also needs to have the lambda:GetLayerVersion permission on the layer version.

Parameters:



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# File 'lambda/layer_version.rb', line 242

def add_permission(id, permission)
  Jsii::Type.check_type(id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "id")
  permission = permission.is_a?(Hash) ? ::AWSCDK::Lambda::LayerVersionPermission.new(**permission.transform_keys(&:to_sym)) : permission
  Jsii::Type.check_type(permission, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfbGFtYmRhLkxheWVyVmVyc2lvblBlcm1pc3Npb24ifQ==")), "permission")
  jsii_call_method("addPermission", [id, permission])
end

#apply_cross_stack_reference_strength(strength) ⇒ void

This method returns an undefined value.

Override the cross-stack reference strength for this resource.

When set, any cross-stack reference to this resource will use the specified mechanism instead of the global default determined by the @aws-cdk/core:defaultCrossStackReferences context key. This is useful for selectively weakening specific references to avoid the "deadly embrace" problem without changing the app-wide default.

Parameters:



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# File 'lambda/layer_version.rb', line 173

def apply_cross_stack_reference_strength(strength)
  Jsii::Type.check_type(strength, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5SZWZlcmVuY2VTdHJlbmd0aCJ9")), "strength")
  jsii_call_method("applyCrossStackReferenceStrength", [strength])
end

#apply_removal_policy(policy) ⇒ void

This method returns an undefined value.

Apply the given removal policy to this resource.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

Parameters:



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# File 'lambda/layer_version.rb', line 190

def apply_removal_policy(policy)
  Jsii::Type.check_type(policy, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5SZW1vdmFsUG9saWN5In0=")), "policy")
  jsii_call_method("applyRemovalPolicy", [policy])
end

#compatible_runtimesArray<AWSCDK::Lambda::Runtime>?

The runtimes compatible with this Layer.

Returns:



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# File 'lambda/layer_version.rb', line 136

def compatible_runtimes()
  jsii_get_property("compatibleRuntimes")
end

#envAWSCDK::Interfaces::ResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed in a Stack (those created by creating new class instances like new Role(), new Bucket(), etc.), this is always the same as the environment of the stack they belong to.

For referenced resources (those obtained from referencing methods like Role.fromRoleArn(), Bucket.fromBucketName(), etc.), they might be different than the stack they were imported into.



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# File 'lambda/layer_version.rb', line 87

def env()
  jsii_get_property("env")
end

#generate_physical_nameString

Returns:

  • (String)


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# File 'lambda/layer_version.rb', line 196

def generate_physical_name()
  jsii_call_method("generatePhysicalName", [])
end

#get_resource_arn_attribute(arn_attr, arn_components) ⇒ String

Returns an environment-sensitive token that should be used for the resource's "ARN" attribute (e.g. bucket.bucketArn).

Normally, this token will resolve to arn_attr, but if the resource is referenced across environments, arn_components will be used to synthesize a concrete ARN with the resource's physical name. Make sure to reference this.physicalName in arn_components.

Parameters:

  • arn_attr (String)

    The CFN attribute which resolves to the ARN of the resource.

  • arn_components (AWSCDK::ARNComponents)

    The format of the ARN of this resource.

Returns:

  • (String)


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# File 'lambda/layer_version.rb', line 210

def get_resource_arn_attribute(arn_attr, arn_components)
  Jsii::Type.check_type(arn_attr, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "arnAttr")
  arn_components = arn_components.is_a?(Hash) ? ::AWSCDK::ARNComponents.new(**arn_components.transform_keys(&:to_sym)) : arn_components
  Jsii::Type.check_type(arn_components, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5Bcm5Db21wb25lbnRzIn0=")), "arnComponents")
  jsii_call_method("getResourceArnAttribute", [arn_attr, arn_components])
end

#get_resource_name_attribute(name_attr) ⇒ String

Returns an environment-sensitive token that should be used for the resource's "name" attribute (e.g. bucket.bucketName).

Normally, this token will resolve to name_attr, but if the resource is referenced across environments, it will be resolved to this.physicalName, which will be a concrete name.

Parameters:

  • name_attr (String)

    The CFN attribute which resolves to the resource's name.

Returns:

  • (String)


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# File 'lambda/layer_version.rb', line 225

def get_resource_name_attribute(name_attr)
  Jsii::Type.check_type(name_attr, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "nameAttr")
  jsii_call_method("getResourceNameAttribute", [name_attr])
end

#layer_version_arnString

The ARN of the Lambda Layer version that this Layer defines.

Returns:

  • (String)


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# File 'lambda/layer_version.rb', line 122

def layer_version_arn()
  jsii_get_property("layerVersionArn")
end

#layer_version_refAWSCDK::Interfaces::AWSLambda::LayerVersionReference

A reference to a LayerVersion resource.



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# File 'lambda/layer_version.rb', line 129

def layer_version_ref()
  jsii_get_property("layerVersionRef")
end

#nodeConstructs::Node

The tree node.

Returns:

  • (Constructs::Node)


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# File 'lambda/layer_version.rb', line 72

def node()
  jsii_get_property("node")
end

#physical_nameString

Returns a string-encoded token that resolves to the physical name that should be passed to the CloudFormation resource.

This value will resolve to one of the following:

  • a concrete value (e.g. "my-awesome-bucket")
  • undefined, when a name should be generated by CloudFormation
  • a concrete name generated automatically during synthesis, in cross-environment scenarios.

Returns:

  • (String)


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# File 'lambda/layer_version.rb', line 101

def physical_name()
  jsii_get_property("physicalName")
end

#stackAWSCDK::Stack

The stack in which this resource is defined.

Returns:



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# File 'lambda/layer_version.rb', line 108

def stack()
  jsii_get_property("stack")
end

#to_stringString

Returns a string representation of this construct.

Returns:

  • (String)


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# File 'lambda/layer_version.rb', line 143

def to_string()
  jsii_call_method("toString", [])
end

#with(*mixins) ⇒ Constructs::IConstruct

Applies one or more mixins to this construct.

Mixins are applied in order. The list of constructs is captured at the start of the call, so constructs added by a mixin will not be visited. Use multiple with() calls if subsequent mixins should apply to added constructs.

Parameters:

  • mixins (Array<Constructs::IMixin>)

Returns:

  • (Constructs::IConstruct)


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# File 'lambda/layer_version.rb', line 156

def with(*mixins)
  mixins.each_with_index do |item, index|
    Jsii::Type.check_type(item, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJjb25zdHJ1Y3RzLklNaXhpbiJ9")), "mixins[#{index}]")
  end
  jsii_call_method("with", [*mixins])
end