juicefs sync to unexpected location

[yujunz]

What happened:

# juicefs sync cos://${TENCENTCLOUD_SECRET_ID}:${TENCENTCLOUD_SECRET_KEY}@benchmark-na-siliconvalley-${TENCENTCLOUD_APPID}.cos.na-siliconvalley.myqcloud.com .
2023/08/07 08:03:51.394460 juicefs[73] <INFO>: Syncing from cos://benchmark-na-siliconvalley-***/ to file:///workspace [sync.go:643]
Scanned objects: 31/31 [======================]  0.4/s used: 1m12.03581674s
 Copied objects: 31                             0.4/s         
 Copied objects: 29.0 GiB (31139561472 Bytes)   412.3 MiB/s   
Checked objects: 0.0 b    (0 Bytes)             0.0 b/s       
Deleted objects: 0                              0.0/s         
Skipped objects: 0                              0.0/s         
 Failed objects: 0                              0.0/s         
2023/08/07 08:05:03.430644 juicefs[73] <INFO>: Found: 31, copied: 31 (29.00 GiB), checked: 0 B, deleted: 0, skipped: 0, failed: 0 [sync.go:926]

What you expected to happen:

Files synced to current directory

How to reproduce it (as minimally and precisely as possible):

juicefs sync ${SOURCE} .

Anything else we need to know?

Files are found in root directory instead of current

ls
bin    sbin                 workspacefile15.txt  workspacefile28.txt
boot   scripts              workspacefile16.txt  workspacefile29.txt
dev    srv                  workspacefile17.txt  workspacefile3.txt
etc    sys                  workspacefile18.txt  workspacefile30.txt
go     tmp                  workspacefile19.txt  workspacefile4.txt
home   usr                  workspacefile2.txt   workspacefile5.txt
lib    var                  workspacefile20.txt  workspacefile6.txt
lib64  workspace            workspacefile21.txt  workspacefile7.txt
media  workspacefile1.txt   workspacefile22.txt  workspacefile8.txt
mnt    workspacefile10.txt  workspacefile23.txt  workspacefile9.txt
opt    workspacefile11.txt  workspacefile24.txt  workspacetmp_test_1M
proc   workspacefile12.txt  workspacefile25.txt
root   workspacefile13.txt  workspacefile26.txt
run    workspacefile14.txt  workspacefile27.txt

Environment:

# juicefs --version
juicefs version 1.1.0-dev+2023-04-07.ae695923

[SandyXSD]

@yujunz Could you try add / suffix to the uri, say, use ./ instead of ..

[davies]

sync expect keys from cos://bucket to have prefix /, but they don't, juicefs sync cos://bucket workspace will also fail.

[davies]

The workaround is juicefs sync cos://bucket/ ./