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[#719] Improve lock error handling

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Signed-off-by: Denis Kirillov <denis@nspcc.ru>
This commit is contained in:
Denis Kirillov 2022-10-07 17:11:51 +03:00 committed by Alex Vanin
parent d6d6a09f0d
commit b3d96e6460
2 changed files with 24 additions and 6 deletions
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4
api/errors/errors.go
View file

@ -877,13 +877,13 @@ var errorCodes = errorCodeMap{
ErrPastObjectLockRetainDate: {
ErrCode: ErrPastObjectLockRetainDate,
Code: "InvalidRequest",
Description: "the retain until date must be in the future",
Description: "The retain until date must be in the future",
HTTPStatusCode: http.StatusBadRequest,
},
ErrUnknownWORMModeDirective: {
ErrCode: ErrUnknownWORMModeDirective,
Code: "InvalidRequest",
Description: "unknown wormMode directive",
Description: "Unknown wormMode directive",
HTTPStatusCode: http.StatusBadRequest,
},
ErrObjectLockInvalidHeaders: {

26
api/handler/locking.go
View file

@ -332,18 +332,28 @@ func formObjectLock(bktInfo *data.BucketInfo, defaultConfig *data.ObjectLockConf
}
mode := header.Get(api.AmzObjectLockMode)
until := header.Get(api.AmzObjectLockRetainUntilDate)
if mode != "" && until == "" || mode == "" && until != "" {
return nil, apiErrors.GetAPIError(apiErrors.ErrObjectLockInvalidHeaders)
}
if mode != "" {
if objectLock.Retention == nil {
objectLock.Retention = &data.RetentionLock{}
}
if mode != complianceMode && mode != governanceMode {
return nil, apiErrors.GetAPIError(apiErrors.ErrUnknownWORMModeDirective)
}
objectLock.Retention.IsCompliance = mode == complianceMode
}
until := header.Get(api.AmzObjectLockRetainUntilDate)
if until != "" {
retentionDate, err := time.Parse(time.RFC3339, until)
if err != nil {
return nil, fmt.Errorf("invalid header %s: '%s'", api.AmzObjectLockRetainUntilDate, until)
return nil, apiErrors.GetAPIError(apiErrors.ErrInvalidRetentionDate)
}
if objectLock.Retention == nil {
objectLock.Retention = &data.RetentionLock{}
@ -359,6 +369,10 @@ func formObjectLock(bktInfo *data.BucketInfo, defaultConfig *data.ObjectLockConf
}
objectLock.Retention.ByPassedGovernance = bypass
}
if objectLock.Retention.Until.Before(time.Now()) {
return nil, apiErrors.GetAPIError(apiErrors.ErrPastObjectLockRetainDate)
}
}
return objectLock, nil
@ -372,12 +386,16 @@ func existLockHeaders(header http.Header) bool {
func formObjectLockFromRetention(retention *data.Retention, header http.Header) (*data.ObjectLock, error) {
if retention.Mode != governanceMode && retention.Mode != complianceMode {
return nil, fmt.Errorf("invalid retention mode: %s", retention.Mode)
return nil, apiErrors.GetAPIError(apiErrors.ErrMalformedXML)
}
retentionDate, err := time.Parse(time.RFC3339, retention.RetainUntilDate)
if err != nil {
return nil, fmt.Errorf("couldn't parse retain until date: %s", retention.RetainUntilDate)
return nil, apiErrors.GetAPIError(apiErrors.ErrMalformedXML)
}
if retentionDate.Before(time.Now()) {
return nil, apiErrors.GetAPIError(apiErrors.ErrPastObjectLockRetainDate)
}
var bypass bool