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Fix error messages returned by (Put)GetObjectLegalHold (#9013)

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fiixing some minor discrepancies between aws s3 responses
vs minio server
This commit is contained in:
poornas 2020-02-18 18:45:48 -08:00 committed by GitHub
parent 16a6e68d7b
commit 02a59a04d1
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4 changed files with 24 additions and 6 deletions
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6
cmd/api-errors.go
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@ -151,6 +151,7 @@ const (
ErrKeyTooLongError
ErrInvalidBucketObjectLockConfiguration
ErrObjectLockConfigurationNotAllowed
ErrNoSuchObjectLockConfiguration
ErrObjectLocked
ErrInvalidRetentionDate
ErrPastObjectLockRetainDate
@ -761,6 +762,11 @@ var errorCodes = errorCodeMap{
Description: "Object Lock configuration cannot be enabled on existing buckets.",
HTTPStatusCode: http.StatusConflict,
},
ErrNoSuchObjectLockConfiguration: {
Code: "NoSuchObjectLockConfiguration",
Description: "The specified object does not have a ObjectLock configuration",
HTTPStatusCode: http.StatusBadRequest,
},
ErrObjectLocked: {
Code: "InvalidRequest",
Description: "Object is WORM protected and cannot be overwritten",

8
cmd/api-router.go
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@ -116,17 +116,17 @@ func registerAPIRouter(router *mux.Router, encryptionEnabled, allowSSEKMS bool)
// SelectObjectContent
bucket.Methods(http.MethodPost).Path("/{object:.+}").HandlerFunc(collectAPIStats("selectobjectcontent", httpTraceHdrs(api.SelectObjectContentHandler))).Queries("select", "").Queries("select-type", "2")
// GetObjectRetention
bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("getobjectretention", httpTraceHdrs(api.GetObjectRetentionHandler))).Queries("retention", "")
bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("getobjectretention", httpTraceAll(api.GetObjectRetentionHandler))).Queries("retention", "")
// GetObjectLegalHold
bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("getobjectlegalhold", httpTraceHdrs(api.GetObjectLegalHoldHandler))).Queries("legal-hold", "")
bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("getobjectlegalhold", httpTraceAll(api.GetObjectLegalHoldHandler))).Queries("legal-hold", "")
// GetObject
bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("getobject", httpTraceHdrs(api.GetObjectHandler)))
// CopyObject
bucket.Methods(http.MethodPut).Path("/{object:.+}").HeadersRegexp(xhttp.AmzCopySource, ".*?(\\/|%2F).*?").HandlerFunc(collectAPIStats("copyobject", httpTraceAll(api.CopyObjectHandler)))
// PutObjectRetention
bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(collectAPIStats("putobjectretention", httpTraceHdrs(api.PutObjectRetentionHandler))).Queries("retention", "")
bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(collectAPIStats("putobjectretention", httpTraceAll(api.PutObjectRetentionHandler))).Queries("retention", "")
// PutObjectLegalHold
bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(collectAPIStats("putobjectlegalhold", httpTraceHdrs(api.PutObjectLegalHoldHandler))).Queries("legal-hold", "")
bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(collectAPIStats("putobjectlegalhold", httpTraceAll(api.PutObjectLegalHoldHandler))).Queries("legal-hold", "")
// PutObject
bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(collectAPIStats("putobject", httpTraceHdrs(api.PutObjectHandler)))

11
cmd/object-handlers.go
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@ -2658,7 +2658,7 @@ func (api objectAPIHandlers) PutObjectLegalHoldHandler(w http.ResponseWriter, r
return
}
writeSuccessNoContent(w)
writeSuccessResponseHeadersOnly(w)
// Notify object event.
sendEvent(eventArgs{
EventName: event.ObjectCreatedPutLegalHold,
@ -2718,8 +2718,15 @@ func (api objectAPIHandlers) GetObjectLegalHoldHandler(w http.ResponseWriter, r
return
}
if _, ok := globalBucketObjectLockConfig.Get(bucket); !ok {
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidBucketObjectLockConfiguration), r.URL, guessIsBrowserReq(r))
return
}
legalHold := objectlock.GetObjectLegalHoldMeta(objInfo.UserDefined)
if legalHold.IsEmpty() {
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrNoSuchObjectLockConfiguration), r.URL, guessIsBrowserReq(r))
return
}
writeSuccessResponseXML(w, encodeResponse(legalHold))
// Notify object legal hold accessed via a GET request.
sendEvent(eventArgs{

5
pkg/bucket/object/lock/lock.go
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@ -475,6 +475,11 @@ type ObjectLegalHold struct {
Status LegalHoldStatus `xml:"Status,omitempty"`
}
// IsEmpty returns true if struct is empty
func (l *ObjectLegalHold) IsEmpty() bool {
return l.Status != ON && l.Status != OFF
}
// ParseObjectLegalHold decodes the XML into ObjectLegalHold
func ParseObjectLegalHold(reader io.Reader) (hold *ObjectLegalHold, err error) {
if err = xml.NewDecoder(reader).Decode(&hold); err != nil {