mirror of
https://git.deuxfleurs.fr/Deuxfleurs/garage.git
synced 2024-11-22 16:11:01 +00:00
104 lines
3 KiB
Bash
104 lines
3 KiB
Bash
|
#!/usr/bin/env bash
|
||
|
|
|
||
|
|
: '
|
||
|
|
This script tests whether uploaded parts can be skipped in a
|
||
|
|
CompleteMultipartUpoad
|
||
|
|
|
||
|
|
On Minio: yes, parts can be skipped
|
||
|
|
|
||
|
|
On S3: not tested
|
||
|
|
|
||
|
|
Sample output (on Minio):
|
||
|
|
|
||
|
|
f23911bcd1230f5ebe8887cbf5bc396e part1
|
||
|
|
a2657143167eaf647c40473e78a091dc part4
|
||
|
|
72f72c02c5163bc81024b28ac818c5e0 part5
|
||
|
|
e29cf500d20498218904b8df8806caa2 part6
|
||
|
|
Upload ID: e8fe7b83-9800-46fb-ae90-9d7ccd42fe76
|
||
|
|
PART 1 ETag: "f23911bcd1230f5ebe8887cbf5bc396e"
|
||
|
|
PART 4 ETag: "a2657143167eaf647c40473e78a091dc"
|
||
|
|
PART 5 ETag: "72f72c02c5163bc81024b28ac818c5e0"
|
||
|
|
PART 6 ETag: "e29cf500d20498218904b8df8806caa2"
|
||
|
|
======================================== COMPLETE ====
|
||
|
|
{
|
||
|
|
"Location": "http://localhost:9000/test/upload",
|
||
|
|
"Bucket": "test",
|
||
|
|
"Key": "upload",
|
||
|
|
"ETag": "\"48246e44d4b38bdc2f3c10ee25b1af17-3\""
|
||
|
|
}
|
||
|
|
======================================== GET FULL ====
|
||
|
|
{
|
||
|
|
"AcceptRanges": "bytes",
|
||
|
|
"LastModified": "2023-04-25T10:54:35+00:00",
|
||
|
|
"ContentLength": 31457280,
|
||
|
|
"ETag": "\"48246e44d4b38bdc2f3c10ee25b1af17-3\"",
|
||
|
|
"ContentType": "binary/octet-stream",
|
||
|
|
"Metadata": {}
|
||
|
|
}
|
||
|
|
97fb904da7ad310699a6afab0eb6e061 get-full
|
||
|
|
97fb904da7ad310699a6afab0eb6e061 -
|
||
|
|
======================================== GET PART 3 ====
|
||
|
|
{
|
||
|
|
"AcceptRanges": "bytes",
|
||
|
|
"LastModified": "2023-04-25T10:54:35+00:00",
|
||
|
|
"ContentLength": 10485760,
|
||
|
|
"ETag": "\"48246e44d4b38bdc2f3c10ee25b1af17-3\"",
|
||
|
|
"ContentRange": "bytes 20971520-31457279/31457280",
|
||
|
|
"ContentType": "binary/octet-stream",
|
||
|
|
"Metadata": {},
|
||
|
|
"PartsCount": 3
|
||
|
|
}
|
||
|
|
e29cf500d20498218904b8df8806caa2 get-part3
|
||
|
|
|
||
|
|
Conclusions:
|
||
|
|
|
||
|
|
- Skipping a part in a CompleteMultipartUpoad call is OK
|
||
|
|
- The part is simply not included in the stored object
|
||
|
|
- Sequential part renumbering counts only non-skipped parts
|
||
|
|
'
|
||
|
|
|
||
|
|
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: $ETAG"
|
||
|
|
if [ "$NUM" != "5" ]; then
|
||
|
|
if [ -n "$PARTS" ]; then
|
||
|
|
PARTS="$PARTS,"
|
||
|
|
fi
|
||
|
|
PARTS="$PARTS {\"ETag\":$ETAG,\"PartNumber\":$NUM}"
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
|
||
|
|
echo "======================================== COMPLETE ===="
|
||
|
|
echo "{\"Parts\":[$PARTS]}" > mpu
|
||
|
|
aws s3api complete-multipart-upload --multipart-upload file://mpu \
|
||
|
|
--bucket test --key 'upload' --upload-id "$UPLOAD"
|
||
|
|
|
||
|
|
echo "======================================== GET FULL ===="
|
||
|
|
aws s3api get-object --bucket test --key upload get-full
|
||
|
|
md5sum get-full
|
||
|
|
cat part1 part4 part6 | md5sum
|
||
|
|
|
||
|
|
echo "======================================== GET PART 3 ===="
|
||
|
|
aws s3api get-object --bucket test --key upload --part-number 3 get-part3
|
||
|
|
md5sum get-part3
|