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Diffstat (limited to 'script/test-renumbering.sh')
| -rw-r--r-- | script/test-renumbering.sh | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/script/test-renumbering.sh b/script/test-renumbering.sh new file mode 100644 index 00000000..0b1bd320 --- /dev/null +++ b/script/test-renumbering.sh @@ -0,0 +1,138 @@ +#!/usr/bin/env bash + +: ' + This script tests part renumbering on an S3 remote (here configured for Minio). + + On Minio: + + The results confirm that if I upload parts with number 1, 4, 5 and 6, + they are renumbered to 1, 2, 3 and 4 after CompleteMultipartUpload. + Thus, specifying partNumber=4 on a GetObject/HeadObject should return + information on the part I originally uploaded with part number + + On S3: not tested + + Sample output (on Minio): + + f07e1404cc527d494242824ded3a616b part1 + 78974cd4d0f622eb3426ea7cd22f5a1c part4 + f9cc379f8baa61645558d9ba7e6351fa part5 + 1bd2383eebbac1f8e7143575ba5b1f4a part6 + Upload ID: 6838b813-d0ca-400b-9d28-ec8b2b5cd004 + PART 1 ETag: "f07e1404cc527d494242824ded3a616b" + PART 4 ETag: "78974cd4d0f622eb3426ea7cd22f5a1c" + PART 5 ETag: "f9cc379f8baa61645558d9ba7e6351fa" + PART 6 ETag: "1bd2383eebbac1f8e7143575ba5b1f4a" + ======================================== LIST ==== + { + "Parts": [ + { + "PartNumber": 1, + "LastModified": "2023-04-25T10:21:54.350000+00:00", + "ETag": "\"f07e1404cc527d494242824ded3a616b\"", + "Size": 20971520 + }, + { + "PartNumber": 4, + "LastModified": "2023-04-25T10:21:54.350000+00:00", + "ETag": "\"78974cd4d0f622eb3426ea7cd22f5a1c\"", + "Size": 20971520 + }, + { + "PartNumber": 5, + "LastModified": "2023-04-25T10:21:54.350000+00:00", + "ETag": "\"f9cc379f8baa61645558d9ba7e6351fa\"", + "Size": 20971520 + }, + { + "PartNumber": 6, + "LastModified": "2023-04-25T10:21:54.350000+00:00", + "ETag": "\"1bd2383eebbac1f8e7143575ba5b1f4a\"", + "Size": 20971520 + } + ], + "ChecksumAlgorithm": "", + "Initiator": { + "ID": "02d6176db174dc93cb1b899f7c6078f08654445fe8cf1b6ce98d8855f66bdbf4", + "DisplayName": "02d6176db174dc93cb1b899f7c6078f08654445fe8cf1b6ce98d8855f66bdbf4" + }, + "Owner": { + "DisplayName": "02d6176db174dc93cb1b899f7c6078f08654445fe8cf1b6ce98d8855f66bdbf4", + "ID": "02d6176db174dc93cb1b899f7c6078f08654445fe8cf1b6ce98d8855f66bdbf4" + }, + "StorageClass": "STANDARD" + } + ======================================== COMPLETE ==== + { + "Location": "http://localhost:9000/test/upload", + "Bucket": "test", + "Key": "upload", + "ETag": "\"8e817c8ccd442f9a79c77b58fe808c43-4\"" + } + ======================================== LIST ==== + + An error occurred (NoSuchUpload) when calling the ListParts operation: The specified multipart upload does not exist. The upload ID may be invalid, or the upload may have been aborted or completed. + ======================================== GET PART 4 ==== + { + "AcceptRanges": "bytes", + "LastModified": "2023-04-25T10:21:59+00:00", + "ContentLength": 20971520, + "ETag": "\"8e817c8ccd442f9a79c77b58fe808c43-4\"", + "ContentRange": "bytes 62914560-83886079/83886080", + "ContentType": "binary/octet-stream", + "Metadata": {}, + "PartsCount": 4 + } + 1bd2383eebbac1f8e7143575ba5b1f4a get-part4 + + + Conclusions: + + - Parts are indeed renumbered with consecutive numbers + - ListParts only applies to multipart uploads in progress, + it cannot be used once the multipart upload has been completed +' + +export AWS_ACCESS_KEY_ID=1D8Pk2k4oQSoh1BU +export AWS_SECRET_ACCESS_KEY=4B46SR8U7FUgY0raB8Zuxg1NLyLTvbNV + +function aws { command aws --endpoint-url http://localhost:9000 $@ ; } + +aws --version + +aws s3 mb s3://test + +for NUM in 1 4 5 6; do + dd if=/dev/urandom of=part$NUM bs=1M count=10 +done +md5sum part* + +UPLOAD=$(aws s3api create-multipart-upload --bucket test --key 'upload' | jq -r ".UploadId") +echo "Upload ID: $UPLOAD" + +PARTS="" + +for NUM in 1 4 5 6; do + ETAG=$(aws s3api upload-part --bucket test --key 'upload' --part-number $NUM \ + --body "part$NUM" --upload-id "$UPLOAD" | jq -r ".ETag") + echo "PART $NUM ETag: $ETAG" + if [ -n "$PARTS" ]; then + PARTS="$PARTS," + fi + PARTS="$PARTS {\"ETag\":$ETAG,\"PartNumber\":$NUM}" +done + +echo "======================================== LIST ====" +aws s3api list-parts --bucket test --key upload --upload-id "$UPLOAD" | jq + +echo "======================================== COMPLETE ====" +echo "{\"Parts\":[$PARTS]}" > mpu +aws s3api complete-multipart-upload --multipart-upload file://mpu \ + --bucket test --key 'upload' --upload-id "$UPLOAD" + +echo "======================================== LIST ====" +aws s3api list-parts --bucket test --key upload --upload-id "$UPLOAD" | jq + +echo "======================================== GET PART 4 ====" +aws s3api get-object --bucket test --key upload --part-number 4 get-part4 +md5sum get-part4 |