- [ ] Make default port=50000+chainId

fireblocks · Feb 23, 2023 · 3f19084 · 3f19084
1 parent 2a1362f
commit 3f19084
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/constants.ts b/src/constants.ts
@@ -14,3 +14,4 @@ export const DEFAULT_IPC_PATH = process.platform === "win32" ?
 export const DEFAULT_ENV_VAR = "FIREBLOCKS_JSON_RPC_ADDRESS"
 export const FIREBLOCKS_WEB3_PROVIDER_OPTION_DESC = "Fireblocks Web3 Provider option"
 export const DEFAULT_TX_NOTE = "Created by Fireblocks JSON-RPC"
+export const BASE_PORT = 50_000
diff --git a/src/server.ts b/src/server.ts
@@ -3,7 +3,7 @@ import express from "express"
 import { FireblocksWeb3Provider, FireblocksProviderConfig, version as FireblocksWeb3ProviderVersion } from "@fireblocks/fireblocks-web3-provider"
 import { ServerConfig } from "./types";
 import Debug from "debug";
-import { DEBUG_NAMESPACE } from "./constants";
+import { BASE_PORT, DEBUG_NAMESPACE } from "./constants";
 import { version } from "../package.json"
 import net from "net";
 import { mkdirSync } from "fs";
@@ -41,6 +41,11 @@ async function createServer(this: any, config: ServerConfig): Promise<{ server:
 
     const fireblocksProvider = new FireblocksWeb3Provider(web3ProviderConfig)
 
+    if (config.http && !config.port) {
+        const chainId = config.chainId || await fireblocksProvider.request({ method: 'eth_chainId' })
+        config.port = BASE_PORT + Number(chainId)
+    }
+
     function receiveRequest(jsonRpcRequest: any, exteernalResponseCallback: (response: any) => void) {
         debug("Received request", jsonRpcRequest)