Converts underlying storage error. Convenience function written to handle all cases where we have known types of errors returned by underlying storage layer.
(err error, params ...string)
| 28 | // handle all cases where we have known types of errors returned by |
| 29 | // underlying storage layer. |
| 30 | func toObjectErr(err error, params ...string) error { |
| 31 | if err == nil { |
| 32 | return nil |
| 33 | } |
| 34 | if errors.Is(err, context.Canceled) { |
| 35 | return context.Canceled |
| 36 | } |
| 37 | switch err.Error() { |
| 38 | case errVolumeNotFound.Error(): |
| 39 | apiErr := BucketNotFound{} |
| 40 | if len(params) >= 1 { |
| 41 | apiErr.Bucket = params[0] |
| 42 | } |
| 43 | return apiErr |
| 44 | case errVolumeNotEmpty.Error(): |
| 45 | apiErr := BucketNotEmpty{} |
| 46 | if len(params) >= 1 { |
| 47 | apiErr.Bucket = params[0] |
| 48 | } |
| 49 | return apiErr |
| 50 | case errVolumeExists.Error(): |
| 51 | apiErr := BucketExists{} |
| 52 | if len(params) >= 1 { |
| 53 | apiErr.Bucket = params[0] |
| 54 | } |
| 55 | return apiErr |
| 56 | case errDiskFull.Error(): |
| 57 | return StorageFull{} |
| 58 | case errTooManyOpenFiles.Error(): |
| 59 | return SlowDown{} |
| 60 | case errFileAccessDenied.Error(): |
| 61 | apiErr := PrefixAccessDenied{} |
| 62 | if len(params) >= 1 { |
| 63 | apiErr.Bucket = params[0] |
| 64 | } |
| 65 | if len(params) >= 2 { |
| 66 | apiErr.Object = decodeDirObject(params[1]) |
| 67 | } |
| 68 | return apiErr |
| 69 | case errIsNotRegular.Error(): |
| 70 | apiErr := ObjectExistsAsDirectory{} |
| 71 | if len(params) >= 1 { |
| 72 | apiErr.Bucket = params[0] |
| 73 | } |
| 74 | if len(params) >= 2 { |
| 75 | apiErr.Object = decodeDirObject(params[1]) |
| 76 | } |
| 77 | return apiErr |
| 78 | case errFileVersionNotFound.Error(): |
| 79 | apiErr := VersionNotFound{} |
| 80 | if len(params) >= 1 { |
| 81 | apiErr.Bucket = params[0] |
| 82 | } |
| 83 | if len(params) >= 2 { |
| 84 | apiErr.Object = decodeDirObject(params[1]) |
| 85 | } |
| 86 | if len(params) >= 3 { |
| 87 | apiErr.VersionID = params[2] |