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Quick support to server level WORM (#5602)

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This is a trival fix to support server level WORM.  The feature comes
with an environment variable `MINIO_WORM`.

Usage:
```
$ export MINIO_WORM=on
$ minio server endpoint
```
This commit is contained in:
Bala FA
2018-03-28 05:14:45 +05:30
committed by kannappanr
parent 2182c1a4f7
commit 3ebe61abdf
11 changed files with 120 additions and 4 deletions
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6
cmd/fs-v1.go
View File

@@ -745,6 +745,12 @@ func (fs *FSObjects) putObject(bucket string, object string, data *hash.Reader,
// Entire object was written to the temp location, now it's safe to rename it to the actual location.
fsNSObjPath := pathJoin(fs.fsPath, bucket, object)
// Deny if WORM is enabled
if globalWORMEnabled {
if _, err = fsStatFile(fsNSObjPath); err == nil {
return ObjectInfo{}, errors.Trace(ObjectAlreadyExists{Bucket: bucket, Object: object})
}
}
if err = fsRenameFile(fsTmpObjPath, fsNSObjPath); err != nil {
return ObjectInfo{}, toObjectErr(err, bucket, object)
}