generative-ai-cdk-constructs

@cdklabs/generative-ai-cdk-constructs


@cdklabs/generative-ai-cdk-constructs / s3vectors / VectorBucket

Class: VectorBucket

S3 vector bucket resource for AWS S3 vector buckets. You can use this resource to create, modify, and manage vector buckets.

See

https://docs.aws.amazon.com/s3vectors/latest/userguide/what-is-s3vectors.html

Resource

AWS::S3::VectorBucket

Extends

Constructors

Constructor

new VectorBucket(scope, id, props): VectorBucket

Parameters

scope

Construct

id

string

props

VectorBucketProps = {}

Returns

VectorBucket

Overrides

VectorBucketBase.constructor

Properties

autoCreatePolicy

protected autoCreatePolicy: boolean = true

Indicates if a vector bucket resource policy should automatically be created upon the first call to addToResourcePolicy.

Overrides

VectorBucketBase.autoCreatePolicy


creationTime?

readonly optional creationTime: string

The timestamp when the vector bucket was created, in ISO 8601 format.

Attribute

Overrides

VectorBucketBase.creationTime


encryptionKey?

readonly optional encryptionKey: IKey

KMS encryption key associated with this cluster.

Attribute

Overrides

VectorBucketBase.encryptionKey


env

readonly env: 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.

Inherited from

VectorBucketBase.env


node

readonly node: Node

The tree node.

Inherited from

VectorBucketBase.node


physicalName

protected readonly physicalName: string

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:

Inherited from

VectorBucketBase.physicalName


policy?

optional policy: VectorBucketPolicy

The resource policy associated with this vector bucket.

If autoCreatePolicy is true, a VectorBucketPolicy will be created upon the first call to addToResourcePolicy.

Overrides

VectorBucketBase.policy


stack

readonly stack: Stack

The stack in which this resource is defined.

Inherited from

VectorBucketBase.stack


vectorBucketArn

readonly vectorBucketArn: string

The ARN of the cluster

Attribute

Overrides

VectorBucketBase.vectorBucketArn


vectorBucketName

readonly vectorBucketName: string

The name of the vector bucket

Attribute

Overrides

VectorBucketBase.vectorBucketName

Methods

_enableCrossEnvironment()

_enableCrossEnvironment(): void

Internal

Called when this resource is referenced across environments (account/region) to order to request that a physical name will be generated for this resource during synthesis, so the resource can be referenced through its absolute name/arn.

Returns

void

Inherited from

VectorBucketBase._enableCrossEnvironment


addToResourcePolicy()

addToResourcePolicy(permission): AddToResourcePolicyResult

Adds a statement to the resource policy for a principal (i.e. account/role/service) to perform actions on this bucket and/or its contents. Use bucketArn to obtain ARNs for this bucket or objects.

Note that the policy statement may or may not be added to the policy. For example, when an IBucket is created from an existing bucket, it’s not possible to tell whether the bucket already has a policy attached, let alone to re-use that policy to add more statements to it. So it’s safest to do nothing in these cases.

Parameters

permission

PolicyStatement

the policy statement to be added to the bucket’s policy.

Returns

AddToResourcePolicyResult

metadata about the execution of this method. If the policy was not added, the value of statementAdded will be false. You should always check this value to make sure that the operation was actually carried out. Otherwise, synthesis and deploy will terminate silently, which may be confusing.

Inherited from

VectorBucketBase.addToResourcePolicy


applyRemovalPolicy()

applyRemovalPolicy(policy): void

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

policy

RemovalPolicy

Returns

void

Inherited from

VectorBucketBase.applyRemovalPolicy


generatePhysicalName()

protected generatePhysicalName(): string

Returns

string

Inherited from

VectorBucketBase.generatePhysicalName


getResourceArnAttribute()

protected getResourceArnAttribute(arnAttr, arnComponents): 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 arnAttr, but if the resource is referenced across environments, arnComponents will be used to synthesize a concrete ARN with the resource’s physical name. Make sure to reference this.physicalName in arnComponents.

Parameters

arnAttr

string

The CFN attribute which resolves to the ARN of the resource. Commonly it will be called “Arn” (e.g. resource.attrArn), but sometimes it’s the CFN resource’s ref.

arnComponents

ArnComponents

The format of the ARN of this resource. You must reference this.physicalName somewhere within the ARN in order for cross-environment references to work.

Returns

string

Inherited from

VectorBucketBase.getResourceArnAttribute


getResourceNameAttribute()

protected getResourceNameAttribute(nameAttr): 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 nameAttr, but if the resource is referenced across environments, it will be resolved to this.physicalName, which will be a concrete name.

Parameters

nameAttr

string

The CFN attribute which resolves to the resource’s name. Commonly this is the resource’s ref.

Returns

string

Inherited from

VectorBucketBase.getResourceNameAttribute


grantDelete()

grantDelete(grantee, indexIds): Grant

Grants IAM actions to the IAM Principal to delete the vector bucket and indexes

Parameters

grantee

IGrantable

The IAM principal to grant permissions to

indexIds

any = '*'

Restrict the permission to a certain set of indexes (default ‘*’). Parameter type is any but string[] should be passed in.

Returns

Grant

An IAM Grant object representing the granted permissions

Inherited from

VectorBucketBase.grantDelete


grantRead()

grantRead(grantee, indexIds): Grant

Grants IAM actions to the IAM Principal to read from the vector bucket and indexes

Parameters

grantee

IGrantable

The IAM principal to grant permissions to

indexIds

any = '*'

Restrict the permission to a certain set of indexes (default ‘*’). Parameter type is any but string[] should be passed in.

Returns

Grant

An IAM Grant object representing the granted permissions

Inherited from

VectorBucketBase.grantRead


grantWrite()

grantWrite(grantee, indexIds): Grant

Grants IAM actions to the IAM Principal to write to the vector bucket and indexes

Parameters

grantee

IGrantable

The IAM principal to grant permissions to

indexIds

any = '*'

Restrict the permission to a certain set of indexes (default ‘*’). Parameter type is any but string[] should be passed in.

Returns

Grant

An IAM Grant object representing the granted permissions

Inherited from

VectorBucketBase.grantWrite


toString()

toString(): string

Returns a string representation of this construct.

Returns

string

Inherited from

VectorBucketBase.toString


fromCfnVectorBucket()

static fromCfnVectorBucket(cfnVectorBucket): IVectorBucket

Parameters

cfnVectorBucket

CfnVectorBucket

Returns

IVectorBucket


fromVectorBucketArn()

static fromVectorBucketArn(scope, id, vectorBucketArn): IVectorBucket

Creates a VectorBucket construct that represents an external vector bucket by ARN.

Parameters

scope

Construct

The parent creating construct (usually this).

id

string

The construct’s name.

vectorBucketArn

string

The ARN of the vector bucket.

Returns

IVectorBucket

A VectorBucket construct.


fromVectorBucketAttributes()

static fromVectorBucketAttributes(scope, id, attrs): IVectorBucket

Creates a VectorBucket construct that represents an external vector bucket.

Parameters

scope

Construct

The parent creating construct (usually this).

id

string

The construct’s name.

attrs

VectorBucketAttributes

A VectorBucketAttributes object. Can be obtained from a call to vectorBucket.export() or manually created.

Returns

IVectorBucket


fromVectorBucketName()

static fromVectorBucketName(scope, id, vectorBucketName): IVectorBucket

Creates a VectorBucket construct that represents an external vector bucket by name.

Parameters

scope

Construct

The parent creating construct (usually this).

id

string

The construct’s name.

vectorBucketName

string

The name of the vector bucket.

Returns

IVectorBucket

A VectorBucket construct.


isConstruct()

static isConstruct(x): x is Construct

Checks if x is a construct.

Use this method instead of instanceof to properly detect Construct instances, even when the construct library is symlinked.

Explanation: in JavaScript, multiple copies of the constructs library on disk are seen as independent, completely different libraries. As a consequence, the class Construct in each copy of the constructs library is seen as a different class, and an instance of one class will not test as instanceof the other class. npm install will not create installations like this, but users may manually symlink construct libraries together or use a monorepo tool: in those cases, multiple copies of the constructs library can be accidentally installed, and instanceof will behave unpredictably. It is safest to avoid using instanceof, and using this type-testing method instead.

Parameters

x

any

Any object

Returns

x is Construct

true if x is an object created from a class which extends Construct.

Inherited from

VectorBucketBase.isConstruct


isOwnedResource()

static isOwnedResource(construct): boolean

Returns true if the construct was created by CDK, and false otherwise

Parameters

construct

IConstruct

Returns

boolean

Inherited from

VectorBucketBase.isOwnedResource


isResource()

static isResource(construct): construct is Resource

Check whether the given construct is a Resource

Parameters

construct

IConstruct

Returns

construct is Resource

Inherited from

VectorBucketBase.isResource