S3AssetStorageStrategy
S3AssetStorageStrategy
An AssetStorageStrategy which uses Amazon S3 object storage service. To us this strategy you must first have access to an AWS account. See their getting started guide for how to get set up.
Before using this strategy, make sure you have the aws-sdk package installed:
npm install aws-sdk
Note: Rather than instantiating this manually, use the configureS3AssetStorage function.
Use with S3-compatible services
This strategy will also work with any S3-compatible object storage solutions, such as MinIO:
Signature
class S3AssetStorageStrategy implements AssetStorageStrategy {
constructor(s3Config: S3Config, toAbsoluteUrl: (request: Request, identifier: string) => string)
async init() => ;
destroy?: (() => void | Promise<void>) | undefined;
async writeFileFromBuffer(fileName: string, data: Buffer) => Promise<string>;
async writeFileFromStream(fileName: string, data: Stream) => Promise<string>;
async readFileToBuffer(identifier: string) => Promise<Buffer>;
async readFileToStream(identifier: string) => Promise<Stream>;
async deleteFile(identifier: string) => Promise<void>;
async fileExists(fileName: string) => Promise<boolean>;
}
Implements
Members
constructor
method
type:
(s3Config: S3Config, toAbsoluteUrl: (request: Request, identifier: string) => string) => S3AssetStorageStrategy
init
async method
type:
() =>
destroy
property
type:
(() => void | Promise<void>) | undefined
writeFileFromBuffer
async method
type:
(fileName: string, data: Buffer) => Promise<string>
writeFileFromStream
async method
type:
(fileName: string, data: Stream) => Promise<string>
readFileToBuffer
async method
type:
(identifier: string) => Promise<Buffer>
readFileToStream
async method
type:
(identifier: string) => Promise<Stream>
deleteFile
async method
type:
(identifier: string) => Promise<void>
fileExists
async method
type:
(fileName: string) => Promise<boolean>
S3Config
Configuration for connecting to AWS S3.
Signature
interface S3Config {
credentials?: S3Credentials | S3CredentialsProfile;
bucket: string;
nativeS3Configuration?: any;
nativeS3UploadConfiguration?: any;
}
Members
credentials
property
type:
S3Credentials | S3CredentialsProfile
The credentials used to access your s3 account. You can supply either the access key ID & secret,
or you can make use of a
shared credentials file
and supply the profile name (e.g.
'default').
bucket
property
type:
string
The S3 bucket in which to store the assets. If it does not exist, it will be created on startup.
nativeS3Configuration
property
type:
any
Configuration object passed directly to the AWS SDK.
S3.Types.ClientConfiguration can be used after importing aws-sdk.
Using type
any in order to avoid the need to include aws-sdk dependency in general.
nativeS3UploadConfiguration
property
type:
any
Configuration object passed directly to the AWS SDK.
ManagedUpload.ManagedUploadOptions can be used after importing aws-sdk.
Using type
any in order to avoid the need to include aws-sdk dependency in general.
configureS3AssetStorage
Returns a configured instance of the S3AssetStorageStrategy which can then be passed to the AssetServerOptions
storageStrategyFactory property.
Before using this strategy, make sure you have the aws-sdk package installed:
npm install aws-sdk
Example
plugins: [
AssetServerPlugin.init({
route: 'assets',
assetUploadDir: path.join(__dirname, 'assets'),
port: 5002,
namingStrategy: new DefaultAssetNamingStrategy(),
storageStrategyFactory: configureS3AssetStorage({
bucket: 'my-s3-bucket',
credentials: {
accessKeyId: process.env.AWS_ACCESS_KEY_ID,
secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY,
},
}),
}),
Signature
function configureS3AssetStorage(s3Config: S3Config): void
Parameters
s3Config
parameter
type:
S3Config