Addition of AWS S3 uploader #1276
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| package uploader | ||
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| import ( | ||
| "bytes" | ||
| "context" | ||
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| "github.com/aws/aws-sdk-go-v2/feature/s3/manager" | ||
| "github.com/aws/aws-sdk-go-v2/service/s3" | ||
| "github.com/rs/zerolog" | ||
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| "github.com/onflow/flow-go/engine/execution" | ||
| ) | ||
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| var _ Uploader = (*S3Uploader)(nil) | ||
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| // S3Uploader is a S3 implementation of the uploader interface. | ||
| type S3Uploader struct { | ||
| ctx context.Context | ||
| log zerolog.Logger | ||
| client *s3.Client | ||
| bucket string | ||
| } | ||
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| // NewS3Uploader returns a new S3 uploader instance. | ||
| func NewS3Uploader(ctx context.Context, client *s3.Client, bucket string, log zerolog.Logger) *S3Uploader { | ||
| return &S3Uploader{ | ||
| ctx: ctx, | ||
| log: log, | ||
| client: client, | ||
| bucket: bucket, | ||
| } | ||
| } | ||
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| // Upload uploads the given computation result to the configured S3 bucket. | ||
| func (u *S3Uploader) Upload(result *execution.ComputationResult) error { | ||
| uploader := manager.NewUploader(u.client) | ||
| key := GCPBlockDataObjectName(result) | ||
| buf := &bytes.Buffer{} | ||
| err := WriteComputationResultsTo(result, buf) | ||
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| if err != nil { | ||
| return err | ||
| } | ||
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| _, err = uploader.Upload(u.ctx, &s3.PutObjectInput{ | ||
| Bucket: &u.bucket, | ||
| Key: &key, | ||
| Body: buf, | ||
| }) | ||
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| return err | ||
| } |
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I wonder if maybe instead of slice of uploaders we should create a new uploader which calls multiple ones -
MultiUploaderof sort.