refactor: rename kafka sink module
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lingniu
168
modules/sinks/sink-kafka/src/main/proto/vehicle_envelope.proto
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168
modules/sinks/sink-kafka/src/main/proto/vehicle_envelope.proto
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syntax = "proto3";
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package com.lingniu.ingest.sink.kafka.proto;
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option java_multiple_files = true;
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option java_package = "com.lingniu.ingest.sink.kafka.proto";
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option java_outer_classname = "VehicleEnvelopeProto";
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// 统一消息外壳：所有 Topic 共用此 Envelope，payload 通过 oneof 区分具体事件类型。
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message VehicleEnvelope {
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string schema_version = 1;
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string event_id = 2;
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string trace_id = 3;
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string vin = 4;
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string source = 5; // ProtocolId 字符串形式
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string protocol_version = 6;
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int64 event_time_ms = 7;
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int64 ingest_time_ms = 8;
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string ingest_node_id = 9;
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map<string, string> metadata = 10;
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oneof payload {
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RealtimePayload realtime = 20;
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LocationPayload location = 21;
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AlarmPayload alarm = 22;
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LoginPayload login = 23;
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LogoutPayload logout = 24;
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HeartbeatPayload heartbeat = 25;
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MediaMetaPayload media_meta = 26;
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PassthroughPayload passthrough = 27;
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}
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// 可选：原始字节指针
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RawArchiveRef raw_archive = 40;
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// 全字段内部遥测快照。新下游消费者优先读取这里，避免依赖协议字段名。
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TelemetrySnapshot telemetry_snapshot = 50;
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// 新一代事实模型：RAW 帧索引与解析事实，均不携带完整 raw bytes。
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RawFrameFactPayload raw_frame_fact = 60;
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DecodedFactPayload decoded_fact = 61;
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}
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message RawArchiveRef {
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string uri = 1;
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string checksum = 2;
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int64 size_bytes = 3;
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string parsed_json = 4;
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}
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message TelemetrySnapshot {
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string event_type = 1;
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string raw_archive_uri = 2;
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repeated TelemetryField fields = 3;
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}
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message TelemetryField {
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string key = 1;
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string value_type = 2;
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string value = 3;
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string unit = 4;
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string quality = 5;
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string source_path = 6;
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}
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enum ParseStatusProto {
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PARSE_STATUS_UNSPECIFIED = 0;
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PARSE_STATUS_NOT_PARSED = 1;
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PARSE_STATUS_SUCCEEDED = 2;
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PARSE_STATUS_FAILED = 3;
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}
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message RawFrameFactPayload {
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string frame_id = 1;
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string vehicle_key = 2;
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string vin = 3;
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string phone = 4;
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int32 message_id = 5;
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int32 sub_type = 6;
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string raw_uri = 7;
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string checksum = 8;
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int64 raw_size_bytes = 9;
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ParseStatusProto parse_status = 10;
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string parse_error = 11;
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string peer = 12;
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map<string, string> metadata = 13;
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}
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message DecodedFactPayload {
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string fact_id = 1;
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string frame_id = 2;
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string fact_type = 3;
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string vehicle_key = 4;
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string vin = 5;
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string phone = 6;
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string raw_uri = 7;
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map<string, string> fields = 8;
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map<string, string> metadata = 9;
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}
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message RealtimePayload {
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optional double speed_kmh = 1;
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optional double total_mileage_km = 2;
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optional double battery_soc = 3;
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optional double battery_voltage_v = 4;
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optional double battery_current_a = 5;
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optional double fc_voltage_v = 6;
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optional double fc_current_a = 7;
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optional double fc_temp_c = 8;
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optional double hydrogen_remaining_kg = 9;
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optional double hydrogen_high_pressure_mpa = 10;
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optional double hydrogen_low_pressure_mpa = 11;
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optional string vehicle_state = 12;
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optional string charging_state = 13;
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optional string running_mode = 14;
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optional int32 gear_level = 15;
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optional double accelerator_pedal = 16;
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optional double brake_pedal = 17;
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optional double longitude = 18;
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optional double latitude = 19;
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optional double altitude_m = 20;
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optional double direction_deg = 21;
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optional double ambient_temp_c = 22;
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optional double coolant_temp_c = 23;
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}
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message LocationPayload {
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double longitude = 1;
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double latitude = 2;
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double altitude_m = 3;
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double speed_kmh = 4;
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double direction_deg = 5;
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int64 alarm_flag = 6;
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int64 status_flag = 7;
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}
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message AlarmPayload {
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string level = 1;
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int32 alarm_type_code = 2;
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string alarm_type_name = 3;
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repeated string fault_codes = 4;
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optional double longitude = 5;
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optional double latitude = 6;
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// 通用报警标志位（2016 版 0~15 / 2025 版 0~27），对照 GB/T 32960.3 表 24。
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// 例：SOC_LOW / BATTERY_HIGH_TEMP / HYDROGEN_LEAK
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repeated string active_bits = 7;
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}
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message LoginPayload {
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string iccid = 1;
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string protocol_version = 2;
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}
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message LogoutPayload {}
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message HeartbeatPayload {}
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message MediaMetaPayload {
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string media_id = 1;
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string media_type = 2;
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int64 size_bytes = 3;
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string archive_ref = 4;
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}
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message PassthroughPayload {
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int32 passthrough_type = 1;
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bytes data = 2;
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}
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