protobuf migration: replace JSON with prost-generated wire format

- Expanded protocol/lnex.proto with full message set for all packet types
- Added prost + prost-build to gateway build pipeline
- Refactored all handlers and framing to use prost encode/decode
- Removed serde payload structs (now generated from .proto)
- Server starts and admin endpoint responds
This commit is contained in:
loki5512344 2026-07-09 13:04:22 +02:00
parent 5534cd01f7
commit 9821814240
Signed by: boba
GPG key ID: 253067914055423B
31 changed files with 719 additions and 661 deletions

View file

@ -3,129 +3,359 @@ package lnex;
// ─── HANDSHAKE ──────────────────────────────────────────────────────────────
// Server → Client on TCP connect (packet_id = 0x0001)
message Hello {
string lnex_version = 1; // "v1"
bytes server_pubkey = 2; // 32-byte Ed25519 public key
bytes challenge_nonce = 3; // 32-byte random challenge
string node_name = 4;
string lnex_version = 1;
bytes server_pubkey = 2;
bytes challenge_nonce = 3;
string node_name = 4;
bytes server_eph_pubkey = 5;
bool private_mode = 6;
}
// Client → Server (packet_id = 0x0002)
message Auth {
bytes client_pubkey = 1; // 32-byte Ed25519 public key
string nickname = 2;
string lnex_version = 3;
bytes signature = 4; // Ed25519 sig over challenge_nonce
bytes client_pubkey = 1;
string nickname = 2;
string lnex_version = 3;
bytes signature = 4;
bytes client_eph_pubkey = 5;
}
// Server → Client on success (packet_id = 0x0003)
message Session {
string session_id = 1;
string token = 2;
int64 expires_at = 3; // Unix ms, 0 = no expiry
string session_id = 1;
string token = 2;
int64 expires_at = 3;
}
// ─── KEEPALIVE ──────────────────────────────────────────────────────────────
// Either direction (0x0004 / 0x0005)
message Ping {
int64 timestamp = 1; // Unix ms
}
message Ping { int64 timestamp = 1; }
message Pong { int64 timestamp = 1; }
message Pong {
int64 timestamp = 1; // Echo of Ping.timestamp
}
// ─── ERROR / DISCONNECT ─────────────────────────────────────────────────────
message Error { uint32 code = 1; string message = 2; }
message Disconnect { string reason = 1; }
// ─── CHANNELS ───────────────────────────────────────────────────────────────
// Client → Gateway (0x0030)
message JoinChannel {
string channel_id = 1;
}
message JoinChannel { string channel_id = 1; }
message LeaveChannel { string channel_id = 1; }
// Client → Gateway (0x0031)
message LeaveChannel {
string channel_id = 1;
}
// Gateway → Client (0x0032) — full channel snapshot on join
message ChannelState {
string channel_id = 1;
string channel_name = 2;
ChannelKind kind = 3;
repeated Member members = 4;
string voice_endpoint = 5; // host:port of voice-node UDP
enum ChannelKind {
TEXT = 0;
VOICE = 1;
}
message Member {
string user_id = 1;
string nickname = 2;
bool in_voice = 3;
}
string kind = 3;
repeated MemberInfo members = 4;
string voice_endpoint = 5;
}
// Broadcast → all channel members (0x0040 / 0x0041)
message UserJoin {
string channel_id = 1;
string user_id = 2;
string nickname = 3;
message MemberInfo {
string user_id = 1;
string nickname = 2;
bool in_voice = 3;
}
message UserLeave {
string channel_id = 1;
string user_id = 2;
message ChannelCreate {
string channel_id = 1;
string channel_name = 2;
string kind = 3;
optional string guild_id = 4;
}
// ─── CHAT ───────────────────────────────────────────────────────────────────
message ChannelDelete { string channel_id = 1; }
message ChannelList { repeated ChannelListItem channels = 1; }
message ChannelListItem {
string channel_id = 1;
string channel_name = 2;
string kind = 3;
}
message UserJoin { string channel_id = 1; string user_id = 2; string nickname = 3; }
message UserLeave { string channel_id = 1; string user_id = 2; }
// ─── CHAT ────────────────────────────────────────────────────────────────────
// Client → Gateway, broadcast to channel (0x0020)
message ChatMessage {
string message_id = 1; // UUID v4, generated by client
string channel_id = 2;
string sender_id = 3; // sender pubkey short form
string content = 4;
int64 timestamp = 5; // Unix ms
string message_id = 1;
string channel_id = 2;
string sender_id = 3;
string content = 4;
int64 timestamp = 5;
bool edited = 6;
optional string reply_to = 7;
}
// Gateway → Client on join (0x0021) — recent history
message ChatHistory {
string channel_id = 1;
repeated ChatMessage messages = 2;
string channel_id = 1;
repeated ChatMessage messages = 2;
}
// ─── VOICE STATE ────────────────────────────────────────────────────────────
message ReactionPayload {
string message_id = 1;
string channel_id = 2;
string emoji = 3;
string user_id = 4;
}
message MessageEdit {
string message_id = 1;
string channel_id = 2;
string content = 3;
}
message MessageDelete {
string message_id = 1;
string channel_id = 2;
}
// ─── VOICE ──────────────────────────────────────────────────────────────────
// Broadcast on voice state change (0x0011)
message VoiceState {
string user_id = 1;
string channel_id = 2;
enum State {
SILENT = 0;
SPEAKING = 1;
MUTED = 2;
DEAFENED = 3;
}
State state = 3;
string state = 3;
}
// ─── ERRORS ─────────────────────────────────────────────────────────────────
// ─── GUILDS ─────────────────────────────────────────────────────────────────
// Any direction (0x00F0)
message Error {
uint32 code = 1; // ErrorCode enum value
string message = 2;
message GuildCreate { string name = 1; }
message GuildInfo {
string id = 1;
string owner_id = 2;
string name = 3;
int64 member_count = 4;
int64 created_at = 5;
}
// ─── DISCONNECT ─────────────────────────────────────────────────────────────
message GuildDelete { string guild_id = 1; }
message GuildList { repeated GuildInfo guilds = 1; }
// Any direction (0x00FF) — graceful close
message Disconnect {
string reason = 1; // optional human-readable reason
message GuildMemberJoin { string guild_id = 1; }
message GuildMemberLeave { string guild_id = 1; string user_id = 2; }
message GuildMemberKick { string guild_id = 1; string user_id = 2; }
message RoleCreate {
string guild_id = 1;
string name = 2;
optional string color = 3;
optional uint64 permissions = 4;
string id = 5;
}
message RoleDelete {
string guild_id = 1;
string role_id = 2;
}
message InviteCreate {
string guild_id = 1;
optional int64 max_uses = 2;
optional int64 expires_in_seconds = 3;
}
message InviteInfo {
string id = 1;
string guild_id = 2;
string guild_name = 3;
string code = 4;
string creator_id = 5;
optional int64 max_uses = 6;
int64 uses = 7;
optional int64 expires_at = 8;
int64 created_at = 9;
}
message InviteAccept {
string code = 1;
string guild_id = 2;
string guild_name = 3;
}
message InviteDelete {
string guild_id = 1;
string invite_id = 2;
}
message GuildAuditLogFetch {
string guild_id = 1;
int64 limit = 2;
}
message AuditLogEntry {
string id = 1;
string guild_id = 2;
string actor_id = 3;
string action = 4;
optional string target_id = 5;
optional string target_type = 6;
optional string reason = 7;
int64 created_at = 8;
}
message GuildAuditLog {
string guild_id = 1;
repeated AuditLogEntry entries = 2;
}
message GuildMemberListFetch { string guild_id = 1; }
message GuildMemberInfo {
string user_id = 1;
string nickname = 2;
int64 joined_at = 3;
string role_color = 4;
string role_name = 5;
bool is_owner = 6;
}
message GuildMemberList {
string guild_id = 1;
repeated GuildMemberInfo members = 2;
}
message RoleAssign {
string guild_id = 1;
string user_id = 2;
string role_id = 3;
}
message GuildRoleListFetch { string guild_id = 1; }
message GuildRoleInfo {
string id = 1;
string guild_id = 2;
string name = 3;
string color = 4;
uint64 permissions = 5;
int32 position = 6;
}
message GuildRoleList {
string guild_id = 1;
repeated GuildRoleInfo roles = 2;
}
// ─── DIRECT MESSAGES ────────────────────────────────────────────────────────
message DmStart {
string target_user_id = 1;
}
message DmStartResponse {
string dm_id = 1;
string other_user_id = 2;
string other_nickname = 3;
repeated DmMessage messages = 4;
uint32 unread_count = 5;
}
message DmMessage {
string dm_id = 1;
string sender_id = 2;
string content = 3;
int64 timestamp = 4;
}
message DmHistory {
string dm_id = 1;
repeated DmMessage messages = 2;
optional string search_query = 3;
optional int64 limit = 4;
}
message DmReadAck {
string dm_id = 1;
}
// ─── FRIENDS ────────────────────────────────────────────────────────────────
message FriendRequest { string to_user_id = 1; }
message FriendAccept { string from_user_id = 1; }
message FriendDecline { string from_user_id = 1; }
message FriendRemove { string user_id = 1; }
message FriendInfo {
string user_id = 1;
string nickname = 2;
string status = 3;
int64 since = 4;
}
message FriendList { repeated FriendInfo friends = 1; }
message BlockUser { string user_id = 1; }
message UnblockUser { string user_id = 1; }
message BlockList { repeated string blocked = 1; }
message FriendEvent {
string event = 1;
string user_id = 2;
optional string nickname = 3;
}
// ─── PRESENCE ──────────────────────────────────────────────────────────────
message PresenceUpdate {
string status = 1;
optional string activity_type = 2;
optional string activity_text = 3;
}
message PresenceInfo {
string user_id = 1;
string nickname = 2;
string status = 3;
optional string activity_type = 4;
optional string activity_text = 5;
}
message PresenceSync { repeated PresenceInfo presences = 1; }
message PresenceEvent {
string user_id = 1;
string nickname = 2;
string status = 3;
optional string activity_type = 4;
optional string activity_text = 5;
}
// ─── READ RECEIPT & TYPING ─────────────────────────────────────────────────
message ReadReceipt {
string channel_id = 1;
string last_read_message_id = 2;
string user_id = 3;
}
message TypingStart {
string channel_id = 1;
}
// ─── AD-HOC RESPONSE / BROADCAST TYPES ──────────────────────────────────────
message ReadReceiptBroadcast {
string channel_id = 1;
string user_id = 2;
string last_read_message_id = 3;
}
message UserRoleUpdate {
string user_id = 1;
string guild_id = 2;
string color = 3;
}
message TypingBroadcast {
string user_id = 1;
string nickname = 2;
string channel_id = 3;
}
message SimpleResponse {
bool ok = 1;
optional string user_id = 2;
optional string role_id = 3;
}