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feat(grpc): add MetadataService proto definition

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- Add MetadataService with 5 RPCs (Get, Update, Clear, Batch, Import)
- Add 11 message types for requests/responses
- Use optional fields and map for custom_tags
- Proto codegen successful, all tests pass
This commit is contained in:
Alexander
2026-05-17 17:46:53 +02:00
parent 9623644263
commit 391f556286
1 changed files with 127 additions and 0 deletions
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crates/musicfs-grpc/proto/musicfs.proto
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@@ -16,6 +16,14 @@ service MusicFS {
rpc SubscribeEvents(EventFilter) returns (stream Event);
}
service MetadataService {
rpc GetMetadata(GetMetadataRequest) returns (MetadataResponse);
rpc UpdateMetadata(UpdateMetadataRequest) returns (UpdateMetadataResponse);
rpc ClearOverlay(ClearOverlayRequest) returns (ClearOverlayResponse);
rpc BatchUpdateMetadata(BatchUpdateRequest) returns (stream BatchUpdateProgress);
rpc ImportMetadata(ImportMetadataRequest) returns (stream ImportProgress);
}
message Empty {}
message SearchRequest {
@@ -174,3 +182,122 @@ message Event {
optional int64 file_id = 5;
map<string, string> metadata = 6;
}
// MetadataService messages
message GetMetadataRequest {
string virtual_path = 1;
}
message MetadataResponse {
int64 file_id = 1;
optional string title = 2;
optional string artist = 3;
optional string album = 4;
optional string album_artist = 5;
optional uint32 year = 6;
optional uint32 track = 7;
optional uint32 disc = 8;
optional string genre = 9;
optional string format = 10;
optional uint64 duration_ms = 11;
optional uint64 bitrate = 12;
optional uint32 track_total = 13;
optional uint32 disc_total = 14;
optional string date = 15;
optional string composer = 16;
optional string comment = 17;
optional string lyrics = 18;
optional string copyright = 19;
optional bool compilation = 20;
optional string artist_sort = 21;
optional string album_artist_sort = 22;
optional string album_sort = 23;
optional string title_sort = 24;
optional string mb_recording_id = 25;
optional string mb_album_id = 26;
optional string mb_artist_id = 27;
optional string mb_album_artist_id = 28;
optional string mb_release_group_id = 29;
optional float replaygain_track_gain = 30;
optional float replaygain_track_peak = 31;
optional float replaygain_album_gain = 32;
optional float replaygain_album_peak = 33;
optional uint32 channels = 34;
optional uint32 bits_per_sample = 35;
optional string encoder = 36;
map<string, string> custom_tags = 50;
}
message UpdateMetadataRequest {
int64 file_id = 1;
optional string title = 2;
optional string artist = 3;
optional string album = 4;
optional string album_artist = 5;
optional uint32 track_number = 6;
optional uint32 disc_number = 7;
optional string date = 8;
optional string genre = 9;
optional string composer = 10;
optional string comment = 11;
optional string lyrics = 12;
optional string copyright = 13;
optional bool compilation = 14;
optional string artist_sort = 15;
optional string album_artist_sort = 16;
optional string album_sort = 17;
optional string title_sort = 18;
optional string mb_recording_id = 20;
optional string mb_album_id = 21;
optional string mb_artist_id = 22;
optional float replaygain_track_gain = 30;
optional float replaygain_track_peak = 31;
optional float replaygain_album_gain = 32;
optional float replaygain_album_peak = 33;
map<string, string> custom_tags = 50;
}
message UpdateMetadataResponse {
int64 file_id = 1;
bool success = 2;
optional string error_message = 3;
}
message ClearOverlayRequest {
int64 file_id = 1;
}
message ClearOverlayResponse {
int64 file_id = 1;
bool success = 2;
optional string error_message = 3;
}
message BatchUpdateRequest {
repeated BatchUpdateItem items = 1;
}
message BatchUpdateItem {
int64 file_id = 1;
UpdateMetadataRequest metadata = 2;
}
message BatchUpdateProgress {
uint32 completed = 1;
uint32 total = 2;
optional int64 current_file_id = 3;
optional string error_message = 4;
}
message ImportMetadataRequest {
string source_path = 1;
optional string format = 2;
}
message ImportProgress {
uint32 imported = 1;
uint32 total = 2;
optional string current_file = 3;
optional string error_message = 4;
}