s3

Documentation

Overview

Package s3 provides a imageserver.Server implementation that gets the Image from an S3 URL.

Index

• func NewS3Server(awsRegion, awsAccessKey, awsSecretKey, awsS3Bucket string) (imageserver.Server, error)
• type Server
  • func (srv *Server) Get(params imageserver.Params) (*imageserver.Image, error)

Functions

func NewS3Server

func NewS3Server(awsRegion, awsAccessKey, awsSecretKey, awsS3Bucket string) (imageserver.Server, error)

NewS3Server takes AWS Region, AccessKey, SecretKey, and S3 Bucket name, and returns a Server or an error.

If the values for Region, AccessKey, or SecretKey are not provided they are read from the well-known environment variable names they are typically stored.

Types

type Server

type Server struct {
	Session    *aws.Config
	BucketName string
}

Server is a imageserver.Server implementation that gets the Image from an S3 URL.

It parses the "source" param as a bucket-relative URL, then does a HEAD followed by a GET request for the item. It returns an error if there are any problems.

func (*Server) Get

func (srv *Server) Get(params imageserver.Params) (*imageserver.Image, error)

Get implements imageserver.Server.