CryptCheckFn is a slightly modified version of CryptCheck
(ctx context.Context, dst, src fs.Object)
| 91 | |
| 92 | // CryptCheckFn is a slightly modified version of CryptCheck |
| 93 | func (b *bisyncRun) CryptCheckFn(ctx context.Context, dst, src fs.Object) (differ bool, noHash bool, err error) { |
| 94 | cryptDst := dst.(*crypt.Object) |
| 95 | underlyingDst := cryptDst.UnWrap() |
| 96 | underlyingHash, err := underlyingDst.Hash(ctx, b.check.hashType) |
| 97 | if err != nil { |
| 98 | return true, false, fmt.Errorf("error reading hash from underlying %v: %w", underlyingDst, err) |
| 99 | } |
| 100 | if underlyingHash == "" { |
| 101 | return false, true, nil |
| 102 | } |
| 103 | cryptHash, err := b.check.fcrypt.ComputeHash(ctx, cryptDst, src, b.check.hashType) |
| 104 | if err != nil { |
| 105 | return true, false, fmt.Errorf("error computing hash: %w", err) |
| 106 | } |
| 107 | if cryptHash == "" { |
| 108 | return false, true, nil |
| 109 | } |
| 110 | if cryptHash != underlyingHash { |
| 111 | err = fmt.Errorf("hashes differ (%s:%s) %q vs (%s:%s) %q", b.check.fdst.Name(), b.check.fdst.Root(), cryptHash, b.check.fsrc.Name(), b.check.fsrc.Root(), underlyingHash) |
| 112 | fs.Debugf(src, "%s", err.Error()) |
| 113 | // using same error msg as CheckFn so integration tests match |
| 114 | err = fmt.Errorf("%v differ", b.check.hashType) |
| 115 | fs.Errorf(src, "%s", err.Error()) |
| 116 | return true, false, nil |
| 117 | } |
| 118 | return false, false, nil |
| 119 | } |
| 120 | |
| 121 | // ReverseCryptCheckFn is like CryptCheckFn except src and dst are switched |
| 122 | // result: src is crypt, dst is non-crypt |
no test coverage detected