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feat(rpc): add reflection #287

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merged 3 commits into from
Dec 17, 2024
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2 changes: 2 additions & 0 deletions packages/node/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,8 @@
"dependencies": {
"@chainsafe/libp2p-gossipsub": "^14.1.0",
"@grpc/grpc-js": "^1.12.2",
"@grpc/proto-loader": "^0.7.13",
"@grpc/reflection": "^1.0.4",
"@libp2p/interface": "^2.1.3",
"dotenv": "^16.4.5",
"@ts-drp/blueprints": "0.4.0",
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11 changes: 11 additions & 0 deletions packages/node/src/rpc/index.ts
Original file line number Diff line number Diff line change
@@ -1,5 +1,9 @@
import * as grpc from "@grpc/grpc-js";
import * as protoLoader from "@grpc/proto-loader";
import * as reflection from "@grpc/reflection";

import path, { dirname } from "node:path";
import { fileURLToPath } from "node:url";
import type { ServerUnaryCall, sendUnaryData } from "@grpc/grpc-js";
import { type DRPNode, log } from "../index.js";
import { DRPRpcService } from "../proto/drp/node/v1/rpc_grpc_pb.js";
Expand All @@ -11,6 +15,9 @@ import type {
UnsubscribeDRPRequest,
UnsubscribeDRPResponse,
} from "../proto/drp/node/v1/rpc_pb.js";
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
const PROTO_PATH = path.resolve(__dirname, "../proto/topology/node/rpc.proto");
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Suggested change
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
const PROTO_PATH = path.resolve(__dirname, "../proto/topology/node/rpc.proto");
const protoPath = path.resolve(dirname(fileURLToPath(import.meta.url)), "../proto/topology/node/rpc.proto");

move this inside the init function

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done


export function init(node: DRPNode) {
function subscribeDRP(
Expand Down Expand Up @@ -70,7 +77,11 @@ export function init(node: DRPNode) {
callback(null, response);
}

const packageDefinition = protoLoader.loadSync(PROTO_PATH);
const reflectionService = new reflection.ReflectionService(packageDefinition);

const server = new grpc.Server();
reflectionService.addToServer(server);
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server.addService(DRPRpcService, {
subscribeDRP,
unsubscribeDRP,
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17 changes: 17 additions & 0 deletions pnpm-lock.yaml

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