93 lines
1.9 KiB
Go
93 lines
1.9 KiB
Go
package metadata
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import (
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"errors"
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"git.lumeweb.com/LumeWeb/libs5-go/serialize"
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"git.lumeweb.com/LumeWeb/libs5-go/types"
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"github.com/vmihailenco/msgpack/v5"
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)
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type DirectoryMetadata struct {
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Details DirectoryMetadataDetails `json:"details"`
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Directories directoryReferenceMap `json:"directories"`
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Files fileReferenceMap `json:"files"`
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ExtraMetadata ExtraMetadata `json:"extraMetadata"`
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BaseMetadata
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}
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var _ SerializableMetadata = (*DirectoryMetadata)(nil)
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func NewDirectoryMetadata(details DirectoryMetadataDetails, directories directoryReferenceMap, files fileReferenceMap, extraMetadata ExtraMetadata) *DirectoryMetadata {
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dirMetadata := &DirectoryMetadata{
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Details: details,
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Directories: directories,
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Files: files,
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ExtraMetadata: extraMetadata,
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}
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dirMetadata.Type = "directory"
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return dirMetadata
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}
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func (dm *DirectoryMetadata) EncodeMsgpack(enc *msgpack.Encoder) error {
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err := serialize.InitMarshaller(types.MetadataTypeDirectory, enc)
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if err != nil {
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return err
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}
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items := make([]interface{}, 4)
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items[0] = dm.Details
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items[1] = dm.Directories
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items[2] = dm.Files
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items[3] = dm.ExtraMetadata.Data
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return enc.Encode(items)
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}
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func (dm *DirectoryMetadata) DecodeMsgpack(dec *msgpack.Decoder) error {
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err := serialize.InitUnmarshaller(types.MetadataTypeDirectory, dec)
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if err != nil {
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return err
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}
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val, err := dec.DecodeArrayLen()
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if err != nil {
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return err
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}
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if val != 4 {
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return errors.New(" Corrupted metadata")
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}
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for i := 0; i < val; i++ {
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switch i {
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case 0:
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err = dec.Decode(&dm.Details)
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if err != nil {
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return err
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}
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case 1:
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err = dec.Decode(&dm.Directories)
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if err != nil {
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return err
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}
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case 2:
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err = dec.Decode(&dm.Files)
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if err != nil {
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return err
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}
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case 3:
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intMap, err := decodeIntMap(dec)
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if err != nil {
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return err
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}
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dm.ExtraMetadata.Data = intMap
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}
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}
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dm.Type = "directory"
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return nil
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}
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