chore(cu)!: use node 22 as the CU runtime. Bump deps and refactor usa…

…ges #655

.github/workflows/cu.yml

@@ -27,7 +27,7 @@ jobs:
       - name: ⎔ Setup node
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
 
       - name: 📥 Download repo deps
         run: |
@@ -92,7 +92,7 @@ jobs:
       - name: ⎔ Setup node
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
 
       - name: 📥 Download deps
         working-directory: servers/cu

.github/workflows/su.yml

@@ -1,4 +1,4 @@
-name: 🦘 Test & Deploy AO Sequencer Unit
+name: 👧 Test & Deploy AO Sequencer Unit
 on:
   workflow_dispatch:
   pull_request:

servers/cu/.nvmrc

@@ -1 +1 @@
-18
+22

servers/cu/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:18
+FROM node:22
 
 WORKDIR /usr/app
 

servers/cu/README.md

@@ -4,6 +4,7 @@ This is an spec compliant `ao` Compute Unit, implemented using NodeJS
 
 <!-- toc -->
 
+- [Prerequisites](#prerequisites)
 - [Usage](#usage)
 - [Environment Variables](#environment-variables)
 - [Tests](#tests)
@@ -19,6 +20,10 @@ This is an spec compliant `ao` Compute Unit, implemented using NodeJS
 
 <!-- tocstop -->
 
+## Prerequisites
+
+You will need Node 22 installed. If you use `nvm`, then simply run `nvm install`
+
 ## Usage
 
 First install dependencies using `npm i`

servers/cu/nodemon.json

@@ -1,6 +1,6 @@
 {
   "watch": ["src"],
-  "exec": "node -r dotenv/config src/app.js",
+  "exec": "node --experimental-wasm-memory64 -r dotenv/config src/app.js",
   "ext": "js",
   "delay": "500",
   "signal": "SIGHUP"

servers/cu/package.json

@@ -7,13 +7,13 @@
   "scripts": {
     "dev": "nodemon",
     "lint": "standard .",
-    "start": "node -r dotenv/config src/app.js",
-    "test": "node --test ./src"
+    "start": "node --experimental-wasm-memory64 -r dotenv/config src/app.js",
+    "test": "node --experimental-wasm-memory64 --test"
   },
   "dependencies": {
     "@fastify/middie": "^8.3.0",
     "@permaweb/ao-loader": "^0.0.26",
-    "@permaweb/ao-scheduler-utils": "^0.0.18",
+    "@permaweb/ao-scheduler-utils": "^0.0.19",
     "arweave": "^1.15.0",
     "better-sqlite3": "^9.6.0",
     "bytes": "^3.1.2",
@@ -23,7 +23,6 @@
     "dotenv": "^16.4.5",
     "fast-glob": "^3.3.2",
     "fastify": "^4.26.2",
-    "heapdump": "^0.3.15",
     "helmet": "^7.1.0",
     "hyper-async": "^1.1.2",
     "lru-cache": "^10.2.2",
@@ -32,12 +31,12 @@
     "ramda": "^0.30.0",
     "warp-arbundles": "^1.0.4",
     "workerpool": "^9.1.1",
-    "zod": "^3.22.4"
+    "zod": "^3.23.5"
   },
   "devDependencies": {
     "nodemon": "^3.1.0"
   },
   "engines": {
-    "node": "18"
+    "node": "22"
   }
 }

servers/cu/src/app.js

@@ -1,6 +1,3 @@
-// import { join } from 'node:path'
-
-// import heapdump from 'heapdump'
 import { unapply, pipeWith } from 'ramda'
 import ms from 'ms'
 
@@ -64,12 +61,6 @@ export const server = pipeP(
       process.exit()
     })
 
-    // process.on('SIGUSR2', () => {
-    //   const name = `${Date.now()}.heapsnapshot`
-    //   heapdump.writeSnapshot(join(config.DUMP_PATH, name))
-    //   console.log(name)
-    // })
-
     process.on('SIGUSR2', async () => {
       logger('Received SIGUSR2. Manually Attempting to Checkpoint all Processes currently in WASM heap cache...')
       await domain.apis.checkpointWasmMemoryCache().toPromise()