Struct: s3crypto.S3SaveStrategy

import "../ibm-cos-sdk-go/service/s3/s3crypto"

Overview

S3SaveStrategy will save the metadata to a separate instruction file in S3

Implemented Interfaces

s3crypto.Cipher, s3manager.ReadSeekerWriteTo, s3crypto.SaveStrategy, s3manager.WriterReadFrom

Structure Field Summary collapse

Method Summary collapse

Structure Field Details

Client *s3.S3

InstructionFileSuffix string

Method Details

func (strat S3SaveStrategy) Save(env Envelope, req *request.Request) error

Save will save the envelope contents to s3.



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// File 'service/s3/s3crypto/strategy.go', line 27


func (strat S3SaveStrategy) Save(env Envelope, req *request.Request) error {
	input := req.Params.(*s3.PutObjectInput)
	b, err := json.Marshal(env)
	if err != nil {
		return err
	}

	instInput := s3.PutObjectInput{
		Bucket: input.Bucket,
		Body:   bytes.NewReader(b),
	}

	if strat.InstructionFileSuffix == "" {
		instInput.Key = aws.String(*input.Key + DefaultInstructionKeySuffix)
	} else {
		instInput.Key = aws.String(*input.Key + strat.InstructionFileSuffix)
	}

	_, err = strat.Client.PutObject(&instInput)
	return err
}