EncodedObject retrieves an encoded object from the database by its hash, handling any type.
(t plumbing.ObjectType, h plumbing.Hash)
| 54 | |
| 55 | // EncodedObject retrieves an encoded object from the database by its hash, handling any type. |
| 56 | func (s *ObjectStorage) EncodedObject(t plumbing.ObjectType, h plumbing.Hash) (plumbing.EncodedObject, error) { |
| 57 | var object database.Object |
| 58 | var err error |
| 59 | |
| 60 | if t == plumbing.AnyObject { |
| 61 | // Retrieve the first object that matches the hash across any object type |
| 62 | err = s.db.Where("hash = ? AND url = ?", h.String(), s.namespacePrefix).First(&object).Error |
| 63 | } else { |
| 64 | // Specific object type requested |
| 65 | err = s.db.Where("hash = ? AND type = ? AND url = ?", h.String(), t.String(), s.namespacePrefix).First(&object).Error |
| 66 | } |
| 67 | |
| 68 | if err != nil { |
| 69 | if errors.Is(err, gorm.ErrRecordNotFound) { |
| 70 | return nil, plumbing.ErrObjectNotFound |
| 71 | } |
| 72 | return nil, err |
| 73 | } |
| 74 | |
| 75 | o := &plumbing.MemoryObject{} |
| 76 | oType, err := plumbing.ParseObjectType(object.Type) |
| 77 | if err != nil { |
| 78 | return nil, err |
| 79 | } |
| 80 | o.SetType(oType) |
| 81 | o.SetSize(object.Size) |
| 82 | _, err = o.Write(object.Blob) |
| 83 | if err != nil { |
| 84 | return nil, err |
| 85 | } |
| 86 | |
| 87 | return o, nil |
| 88 | } |
| 89 | |
| 90 | // HasEncodedObject checks if an encoded object exists in the database by its hash. |
| 91 | func (s *ObjectStorage) HasEncodedObject(hash plumbing.Hash) error { |