Map rpc port to collator and validators (#149)

* Updates polkadot dependency

* use rpc-port for collator

* rpc port optional for para

* lint

* try no prettier config

* run lint

Co-authored-by: Crystalin <alan@purestake.com>

package.json

@@ -9,7 +9,7 @@
 		"prepare": "tsc",
 		"build": "tsc",
 		"start": "yarn build && node dist/cli.js",
-		"lint": "prettier --check .",
+		"lint": "prettier -v && prettier --check .",
 		"lint:write": "prettier --write ."
 	},
 	"dependencies": {

src/runner.ts

@@ -10,7 +10,7 @@ import {
 	startSimpleCollator,
 	getParachainIdFromSpec,
 } from "./spawn";
-import { connect, registerParachain, setBalance } from "./rpc";
+import { connect, setBalance } from "./rpc";
 import { checkConfig } from "./check";
 import {
 	clearAuthorities,
@@ -90,11 +90,22 @@ export async function run(config_dir: string, rawConfig: LaunchConfig) {
 
 	// First we launch each of the validators for the relay chain.
 	for (const node of config.relaychain.nodes) {
-		const { name, wsPort, port, flags, basePath } = node;
-		console.log(`Starting ${name}...`);
+		const { name, wsPort, rpcPort, port, flags, basePath } = node;
+		console.log(
+			`Starting Relaychain Node ${name}... wsPort: ${wsPort} rpcPort: ${rpcPort} port: ${port}`
+		);
 		// We spawn a `child_process` starting a node, and then wait until we
 		// able to connect to it using PolkadotJS in order to know its running.
-		startNode(relay_chain_bin, name, wsPort, port, spec, flags, basePath);
+		startNode(
+			relay_chain_bin,
+			name,
+			wsPort,
+			rpcPort,
+			port,
+			spec,
+			flags,
+			basePath
+		);
 	}
 
 	// Connect to the first relay chain node to submit the extrinsic.
@@ -114,15 +125,16 @@ export async function run(config_dir: string, rawConfig: LaunchConfig) {
 		let account = parachainAccount(resolvedId);
 
 		for (const node of parachain.nodes) {
-			const { wsPort, port, flags, name, basePath } = node;
+			const { wsPort, port, flags, name, basePath, rpcPort } = node;
 			console.log(
-				`Starting a Collator for parachain ${resolvedId}: ${account}, Collator port : ${port} wsPort : ${wsPort}`
+				`Starting a Collator for parachain ${resolvedId}: ${account}, Collator port : ${port} wsPort : ${wsPort} rpcPort : ${rpcPort}`
 			);
 			const skipIdArg = !id;
 			await startCollator(
 				bin,
 				resolvedId,
 				wsPort,
+				rpcPort,
 				port,
 				name,
 				chain,

src/spawn.ts

@@ -98,6 +98,7 @@ export function startNode(
 	bin: string,
 	name: string,
 	wsPort: number,
+	rpcPort: number | undefined,
 	port: number,
 	spec: string,
 	flags?: string[],
@@ -110,6 +111,9 @@ export function startNode(
 		"--port=" + port,
 		"--" + name.toLowerCase(),
 	];
+	if (rpcPort) {
+		args.push("--rpc-port=" + rpcPort);
+	}
 
 	if (basePath) {
 		args.push("--base-path=" + basePath);
@@ -181,6 +185,7 @@ export function startCollator(
 	bin: string,
 	id: string,
 	wsPort: number,
+	rpcPort: number | undefined,
 	port: number,
 	name?: string,
 	chain?: string,
@@ -191,7 +196,12 @@ export function startCollator(
 ) {
 	return new Promise<void>(function (resolve) {
 		// TODO: Make DB directory configurable rather than just `tmp`
-		let args = ["--ws-port=" + wsPort, "--port=" + port, "--collator"];
+		let args = ["--ws-port=" + wsPort, "--port=" + port];
+		if (rpcPort) {
+			args.push("--rpc-port=" + rpcPort);
+			console.log(`Added --rpc-port=" + ${rpcPort}`);
+		}
+		args.push("--collator");
 
 		if (basePath) {
 			args.push("--base-path=" + basePath);

src/types.d.ts

@@ -7,7 +7,7 @@ export interface LaunchConfig {
 	finalization: boolean;
 }
 export interface ParachainNodeConfig {
-	rpcPort: number;
+	rpcPort?: number;
 	wsPort: number;
 	port: number;
 	basePath?: string;
@@ -40,6 +40,7 @@ export interface RelayChainConfig {
 		name: string;
 		basePath?: string;
 		wsPort: number;
+		rpcPort?: number;
 		port: number;
 		flags?: string[];
 	}[];