Michał Matczuk 19a4d74ee7 backend/s3: Fail fast multipart upload ... When a part upload request fails error is returned and gCtx is cancelled. This does not prevent from other parts being tried. They immediately fail due to a canceled context, but are retried by rclone anyway... Example AWS debug output ``` ----------------------------------------------------- 2020/02/11 14:12:17 DEBUG: Retrying Request s3/UploadPart, attempt 4 2020/02/11 14:12:17 DEBUG: Request s3/UploadPart Details: ---[ REQUEST POST-SIGN ]----------------------------- PUT /backuptest-rclone/huge/file.db?partNumber=11&uploadId=190939b4-3c43-4b98-ac11-92303e3f11b0 HTTP/1.1 Host: 192.168.100.99:9000 User-Agent: aws-sdk-go/1.23.8 (go1.13.1; linux; amd64) Content-Length: 5242880 Authorization: AWS4-HMAC-SHA256 Credential=miniouser/20200211/us-east-1/s3/aws4_request, SignedHeaders=content-length;content-md5;expect;host;x-amz-content-sha256;x-amz-date, Signature=3fc03a01f651cec09b05290459e9ceb26db9a8aa00c4e1b16e8cf5617eb81da8 Content-Md5: XzY+DlipXwbL6bvGYsXftg== Expect: 100-Continue X-Amz-Content-Sha256: c036cbb7553a909f8b8877d4461924307f27ecb66cff928eeeafd569c3887e29 X-Amz-Date: 20200211T131217Z Accept-Encoding: gzip ----------------------------------------------------- http://192.168.100.99:9000/backuptest-rclone/huge/file.db?partNumber=11&uploadId=190939b4-3c43-4b98-ac11-92303e3f11b0 2020/02/11 14:12:17 DEBUG: Response s3/UploadPart Details: ---[ RESPONSE ]-------------------------------------- HTTP/1.1 500 InternalServerError Content-Length: 0 ----------------------------------------------------- UploadPartWithContext() error InternalError: We encountered an internal error. Please try again status code: 500, request id: , host id: 2020/02/11 14:12:18 DEBUG ERROR: Request s3/UploadPart: ---[ REQUEST DUMP ERROR ]----------------------------- context canceled ------------------------------------------------------ UploadPartWithContext() error RequestCanceled: request context canceled caused by: context canceled 2020/02/11 14:12:20 DEBUG ERROR: Request s3/UploadPart: ---[ REQUEST DUMP ERROR ]----------------------------- context canceled ------------------------------------------------------ UploadPartWithContext() error RequestCanceled: request context canceled caused by: context canceled 2020/02/11 14:12:22 DEBUG ERROR: Request s3/UploadPart: ---[ REQUEST DUMP ERROR ]----------------------------- context canceled ------------------------------------------------------ UploadPartWithContext() error RequestCanceled: request context canceled caused by: context canceled ``` This adds a fail fast behaviour in case the context was cancelled.		2020-02-12 11:40:34 +00:00
..
s3_test.go	s3: fix SetModTime on GLACIER/ARCHIVE objects and implement set/get tier	2019-09-14 09:18:55 +01:00
s3.go	backend/s3: Fail fast multipart upload	2020-02-12 11:40:34 +00:00
v2sign.go	s3: fix v2 signer on files with spaces - fixes #2438	2018-10-14 00:10:29 +01:00