.github/workflows/ci.yml

@@ -1,13 +0,0 @@
-name: Build/Publish
-
-on:
-    push:
-        branches:
-            - master
-            - develop
-            - develop-*
-
-jobs:
-    main:
-        uses: lumeweb/github-node-deploy-workflow/.github/workflows/main.yml@master
-        secrets: inherit

.presetterrc.json

@@ -1,18 +0,0 @@
-{
-    "preset": [
-        "@lumeweb/presetter-kernel-module-preset"
-    ],
-    "config": {
-        "vite": {
-            "resolve": {
-                "alias": {
-                    "timers": "timers-browserify",
-                    "protomux-rpc": "@lumeweb/protomux-rpc-web"
-                }
-            },
-            "optimize": {
-                "hyperswarm": "export default {}"
-            }
-        }
-    }
-}

CHANGELOG.md

@@ -1,28 +0,0 @@
-## [0.0.2-develop.9](https://git.lumeweb.com/LumeWeb/kernel-rpc/compare/v0.0.2-develop.8...v0.0.2-develop.9) (2023-10-13)
-
-## [0.0.2-develop.8](https://git.lumeweb.com/LumeWeb/kernel-rpc/compare/v0.0.2-develop.7...v0.0.2-develop.8) (2023-09-04)
-
-## [0.0.2-develop.7](https://git.lumeweb.com/LumeWeb/kernel-rpc/compare/v0.0.2-develop.6...v0.0.2-develop.7) (2023-09-02)
-
-## [0.0.2-develop.6](https://git.lumeweb.com/LumeWeb/kernel-rpc/compare/v0.0.2-develop.5...v0.0.2-develop.6) (2023-09-02)
-
-## [0.0.2-develop.5](https://git.lumeweb.com/LumeWeb/kernel-rpc/compare/v0.0.2-develop.4...v0.0.2-develop.5) (2023-07-29)
-
-## [0.0.2-develop.4](https://git.lumeweb.com/LumeWeb/kernel-rpc/compare/v0.0.2-develop.3...v0.0.2-develop.4) (2023-07-24)
-
-## [0.0.2-develop.3](https://git.lumeweb.com/LumeWeb/kernel-rpc/compare/v0.0.2-develop.2...v0.0.2-develop.3) (2023-07-23)
-
-## [0.0.2-develop.2](https://git.lumeweb.com/LumeWeb/kernel-rpc/compare/v0.0.2-develop.1...v0.0.2-develop.2) (2023-07-23)
-
-## [0.0.2-develop.1](https://git.lumeweb.com/LumeWeb/kernel-rpc/compare/v0.0.1...v0.0.2-develop.1) (2023-07-22)
-
-
-### Bug Fixes
-
-* add endPeerOnError handler ([57f1e40](https://git.lumeweb.com/LumeWeb/kernel-rpc/commit/57f1e40eff0c5bc2d0d8edeeccdf883594781b53))
-* presentSeed needs to be presentKey ([a74b2d4](https://git.lumeweb.com/LumeWeb/kernel-rpc/commit/a74b2d416e6ec8d97e725942265792b96ed185f7))
-
-
-### Reverts
-
-* Revert "*Use swarm start, not swarm ready" ([c155a4e](https://git.lumeweb.com/LumeWeb/kernel-rpc/commit/c155a4ea1c108ac7ef66d884996362a0dd2d9333))

build.js

@@ -0,0 +1,14 @@
+import esbuild from "esbuild";
+
+esbuild.buildSync({
+  entryPoints: ["src/index.ts"],
+  outfile: "dist/index.js",
+  format: "esm",
+  bundle: true,
+  legalComments: "external",
+  //  minify: true
+  define: {
+    global: "self",
+  },
+  external: ["libkernel"],
+});

package.json

@@ -1,28 +1,42 @@
 {
     "name": "@lumeweb/kernel-rpc",
-    "version": "0.0.2-develop.9",
+    "version": "0.1.0",
     "type": "module",
-    "repository": {
-        "type": "git",
-        "url": "gitea@git.lumeweb.com:LumeWeb/kernel-rpc.git"
-    },
     "scripts": {
-        "prepare": "presetter bootstrap",
+        "test": "jest",
-        "build": "run build",
+        "build-script": "tsc --project tsconfig.build.json && mv dist-build/build.js dist-build/build.mjs",
-        "semantic-release": "semantic-release"
+        "compile": "npm run build-script && rimraf node_modules/@lumeweb/dht-rpc-client/node_modules node_modules/@lumeweb/kernel-dht-client/node_modules/libkmodule && node build.js",
+        "build": "npm run compile && node ./dist-build/build.mjs dev"
     },
-    "readme": "ERROR: No README data found!",
     "dependencies": {
-        "@lumeweb/kernel-swarm-client": "^0.1.0-develop.11",
+        "@lumeweb/interface-relay": "git+https://git.lumeweb.com/LumeWeb/interface-relay.git",
-        "@lumeweb/libkernel": "^0.1.0-develop.44",
+        "@lumeweb/kernel-swarm-client": "git+https://git.lumeweb.com/LumeWeb/kernel-swarm-client.git",
-        "@lumeweb/protomux-rpc-web": "^0.0.2-develop.20",
+        "@lumeweb/libkernel-universal": "git+https://git.lumeweb.com/LumeWeb/libkernel-universal.git",
-        "@lumeweb/rpc-client": "^0.0.2-develop.5"
+        "@lumeweb/protomux-rpc-web": "git+https://git.lumeweb.com/LumeWeb/protomux-rpc-web.git",
+        "@lumeweb/rpc-client": "git+https://git.lumeweb.com/LumeWeb/rpc-client.git",
+        "b4a": "^1.6.3",
+        "libkmodule": "^0.2.53",
+        "p-defer": "^4.0.0"
     },
     "devDependencies": {
-        "@lumeweb/interface-relay": "^0.0.2-develop.3",
+        "@scure/bip39": "^1.2.0",
-        "@lumeweb/presetter-kernel-module-preset": "^0.1.0-develop.43",
+        "@skynetlabs/skynet-nodejs": "^2.9.0",
-        "@rollup/plugin-alias": "^5.0.0",
+        "@types/b4a": "^1.6.0",
-        "presetter": "^4.0.1",
+        "@types/node": "^18.15.11",
-        "timers-browserify": "^2.0.12"
+        "@types/read": "^0.0.29",
+        "cli-progress": "^3.12.0",
+        "esbuild": "^0.17.17",
+        "read": "^2.1.0",
+        "timers-browserify": "^2.0.12",
+        "typescript": "^5.0.4"
+    },
+    "browser": {
+        "timers": "timers-browserify",
+        "protomux-rpc": "@lumeweb/protomux-rpc-web"
+    },
+    "pnpm": {
+        "patchedDependencies": {
+            "b4a@1.6.3": "patches/b4a@1.6.3.patch"
+        }
     }
 }

patches/b4a@1.6.3.patch

@@ -0,0 +1,36 @@
+diff --git a/browser.js b/browser.js
+index e07f78d17b7b4a2963e4f0062047cc96e6025f9e..a9f266a2644f3f8ebd0f6684b3e11a7519059851 100644
+--- a/browser.js
++++ b/browser.js
+@@ -3,6 +3,7 @@ const base64 = require('./lib/base64')
+ const hex = require('./lib/hex')
+ const utf8 = require('./lib/utf8')
+ const utf16le = require('./lib/utf16le')
++const Buffer = require('buffer').Buffer
+ 
+ const LE = new Uint8Array(Uint16Array.of(0xff).buffer)[0] === 0xff
+ 
+diff --git a/index.js b/index.js
+index a751d6b4d27c7dd903efbfdc87a98f61044a62b8..8bd32640afdcfbc475168d458c51f8b9162d1656 100644
+--- a/index.js
++++ b/index.js
+@@ -1,3 +1,5 @@
++const Buffer = require('buffer').Buffer
++
+ function isBuffer (value) {
+   return Buffer.isBuffer(value) || value instanceof Uint8Array
+ }
+diff --git a/package.json b/package.json
+index eb0f792709b27e66f26658054781b4099507b5ed..69c4ff39c48b0bdd5f0bc7ebbade517e7c5d76e4 100644
+--- a/package.json
++++ b/package.json
+@@ -8,9 +8,6 @@
+     "index.js",
+     "lib"
+   ],
+-  "browser": {
+-    "./index.js": "./browser.js"
+-  },
+   "scripts": {
+     "test": "standard && brittle test/*.mjs"
+   },

src-build/build.ts

@@ -0,0 +1,218 @@
+// This is the standard build script for a kernel module.
+
+import * as fs from "fs";
+import read from "read";
+import * as bip39 from "@scure/bip39";
+import { wordlist } from "@scure/bip39/wordlists/english.js";
+//@ts-ignore
+import { SkynetClient } from "@skynetlabs/skynet-nodejs";
+
+// Helper variables to make it easier to return empty values alongside errors.
+const nu8 = new Uint8Array(0);
+const nkp = {
+  publicKey: nu8,
+  secretKey: nu8,
+};
+
+// readFile is a wrapper for fs.readFileSync that handles the try-catch for the
+// caller.
+function readFile(fileName: string): [string, string | null] {
+  try {
+    let data = fs.readFileSync(fileName, "utf8");
+    return [data, null];
+  } catch (err) {
+    return ["", "unable to read file: " + JSON.stringify(err)];
+  }
+}
+
+// readFileBinary is a wrapper for fs.readFileSync that handles the try-catch
+// for the caller.
+function readFileBinary(fileName: string): [Uint8Array, string | null] {
+  try {
+    let data = fs.readFileSync(fileName, null);
+    return [data, null];
+  } catch (err) {
+    return [nu8, "unable to read file: " + JSON.stringify(err)];
+  }
+}
+
+// writeFile is a wrapper for fs.writeFileSync which handles the try-catch in a
+// non-exception way.
+function writeFile(fileName: string, fileData: string): string | null {
+  try {
+    fs.writeFileSync(fileName, fileData);
+    return null;
+  } catch (err) {
+    return "unable to write file: " + JSON.stringify(err);
+  }
+}
+
+// handlePass handles all portions of the script that occur after the password
+// has been requested. If no password needs to be requested, handlePass will be
+// called with a null input. We need to structure the code this way because the
+// password reader is async and we can only access the password when using a
+// callback.
+function handlePass(password: string) {
+  try {
+    // If we are running prod and the seed file does not exist, we
+    // need to confirm the password and also warn the user to use a
+    // secure password.
+    if (!fs.existsSync(seedFile) && process.argv[2] === "prod") {
+      // The file does not exist, we need to confirm the
+      // password.
+      console.log();
+      console.log(
+        "No production entry found for module. Creating new production module..."
+      );
+      console.log(
+        "If someone can guess the password, they can push arbitrary changes to your module."
+      );
+      console.log("Please use a secure password.");
+      console.log();
+      read(
+        { prompt: "Confirm Password: ", silent: true },
+        function (err: any, confirmPassword: string) {
+          if (err) {
+            console.error("unable to fetch password:", err);
+            process.exit(1);
+          }
+          if (password !== confirmPassword) {
+            console.error("passwords do not match");
+            process.exit(1);
+          }
+          handlePassConfirm(moduleSalt, password);
+        }
+      );
+    } else {
+      // If the seed file does exist, or if we are using dev,
+      // there's no need to confirm the password but we do
+      // need to pass the logic off to the handlePassConfirm
+      // callback.
+      handlePassConfirm(moduleSalt, password);
+    }
+  } catch (err) {
+    console.error("Unable to read seedFile:", err);
+    process.exit(1);
+  }
+}
+
+// handlePassConfirm handles the full script after the confirmation password
+// has been provided. If not confirmation password is needed, this function
+// will be called anyway using the unconfirmed password as input.
+function handlePassConfirm(seed: string, password: string) {
+  // Create the seedFile if it does not exist. For dev we just save the
+  // seed to disk outright, because this is a dev build and therefore not
+  // security sensitive. Also the dev seed does not get pushed to the
+  // github repo.
+  //
+  // For prod, we use the seed to create a new seed (called the shield)
+  // which allows us to verify that the developer has provided the right
+  // password when deploying the module. The shield does get pushed to
+  // the github repo so that the production module is the same on all
+  // devices.
+  if (!fs.existsSync(seedFile) && process.argv[2] !== "prod") {
+    // Generate the seed phrase and write it to the file.
+    let seedPhrase = bip39.generateMnemonic(wordlist);
+    let errWF = writeFile(seedFile, seedPhrase);
+    if (errWF !== null) {
+      console.error("unable to write file:", errWF);
+      process.exit(1);
+    }
+  } else if (!fs.existsSync(seedFile) && process.argv[2] === "prod") {
+    // Generate the seed phrase.
+    let seedPhrase = bip39.generateMnemonic(wordlist);
+    // Write the registry link to the file.
+  }
+
+  // Load or verify the seed. If this is prod, the password is used to
+  // create and verify the seed. If this is dev, we just load the seed
+  // with no password.
+  let seedPhrase: string;
+  let registryLink: string;
+  if (process.argv[2] === "prod") {
+    // Generate the seed phrase from the password.
+    seedPhrase = bip39.generateMnemonic(wordlist);
+  } else {
+    let [sp, errRF] = readFile(seedFile);
+    if (errRF !== null) {
+      console.error("unable to read seed phrase for dev command from disk");
+      process.exit(1);
+    }
+    seedPhrase = sp;
+  }
+
+  let metadata = {
+    Filename: "index.js",
+  };
+  const client = new SkynetClient("https://web3portal.com");
+  client
+    .uploadFile("dist/index.js")
+    .then((result: any) => {
+      console.log("Immutable Link for module:", result);
+    })
+    .catch((err: any) => {
+      console.error("unable to upload file", err);
+      process.exit(1);
+    });
+}
+
+// Add a newline for readability.
+console.log();
+
+// Check for a 'dev' or 'prod' input to the script.
+if (process.argv.length !== 3) {
+  console.error("need to provide either 'dev' or 'prod' as an input");
+  process.exit(1);
+}
+
+// Create the build folder if it does not exist.
+if (!fs.existsSync("build")) {
+  fs.mkdirSync("build");
+}
+
+// Determine the seed file.
+let seedFile: string;
+if (process.argv[2] === "prod") {
+  seedFile = "module-skylink";
+} else if (process.argv[2] === "dev") {
+  seedFile = "build/dev-seed";
+} else {
+  console.error("need to provide either 'dev' or 'prod' as an input");
+  process.exit(1);
+}
+
+// If doing a prod deployment, check whether the salt file exists. If it does
+// not, create it.
+let moduleSalt: string;
+if (!fs.existsSync(".module-salt")) {
+  moduleSalt = bip39.generateMnemonic(wordlist);
+  let errWF = writeFile(".module-salt", moduleSalt);
+  if (errWF !== null) {
+    console.error("unable to write module salt file:", errWF);
+    process.exit(1);
+  }
+} else {
+  let [ms, errRF] = readFile(".module-salt");
+  if (errRF !== null) {
+    console.error("unable to read moduleSalt");
+    process.exit(1);
+  }
+  ms = ms.replace(/\n$/, "");
+  moduleSalt = ms;
+}
+
+// Need to get a password if this is a prod build.
+if (process.argv[2] === "prod") {
+  read(
+    { prompt: "Password: ", silent: true },
+    function (err: any, password: string) {
+      if (err) {
+        console.error("unable to fetch password:", err);
+        process.exit(1);
+      }
+      handlePass(password);
+    }
+  );
+} else {
+  handlePass("");
+}

src/index.ts

@@ -1,10 +1,6 @@
-import { addHandler, handleMessage } from "@lumeweb/libkernel/module";
+import { addHandler, handleMessage } from "libkmodule";
-import type { ActiveQuery } from "@lumeweb/libkernel/module";
+import type { ActiveQuery } from "libkmodule";
-import {
+import { createClient, SwarmClient } from "@lumeweb/kernel-swarm-client";
-  createClient,
-  Socket,
-  SwarmClient,
-} from "@lumeweb/kernel-swarm-client";
 import { RpcNetwork, RpcQueryOptions, setupStream } from "@lumeweb/rpc-client";
 import type { RPCRequest, RPCResponse } from "@lumeweb/interface-relay";
 
@@ -31,12 +27,12 @@ let moduleReady: Promise<void> = new Promise((resolve) => {
 
 const networkInstances = new Map<number, RpcNetwork>();
 
-addHandler("presentKey", handlePresentKey);
+addHandler("presentSeed", handlePresentSeed);
 addHandler("createNetwork", handleCreateNetwork);
 addHandler("simpleQuery", handleSimpleQuery);
 addHandler("ready", handleReady);
 
-async function handlePresentKey() {
+async function handlePresentSeed() {
   if (!defaultNetwork) {
     defaultNetwork = networkInstances.get(await createNetwork()) as RpcNetwork;
   }
@@ -46,7 +42,6 @@ async function handlePresentKey() {
 async function handleCreateNetwork(aq: ActiveQuery) {
   aq.respond(await createNetwork(false));
 }
-
 async function handleSimpleQuery(aq: ActiveQuery) {
   const {
     query = undefined,
@@ -98,7 +93,6 @@ async function handleReady(aq: ActiveQuery) {
   ).readyWithRelays;
   aq.respond();
 }
-
 async function createNetwork(def = true): Promise<number> {
   const dhtInstance = new RpcNetwork(createClient(def));
   const id = nextId();
@@ -106,12 +100,6 @@ async function createNetwork(def = true): Promise<number> {
 
   dhtInstance.swarm.on("setup", async (peer: any) => setupStream(peer));
 
-  dhtInstance.endPeerOnError = async (peer: Socket) => {
-    const listeners = (await peer.getListeners()) as string[];
-
-    return listeners.length <= 1;
-  };
-
   return id;
 }
 

tsconfig.build.json

@@ -0,0 +1,14 @@
+{
+	"compilerOptions": {
+		"target": "esnext",
+		"module": "esnext",
+		"moduleResolution": "node",
+		"allowSyntheticDefaultImports": true,
+		"declaration": true,
+		"outDir": "./dist-build",
+		"strict": true,
+        "esModuleInterop": true
+	},
+	"include": ["src-build"],
+	"exclude": ["node_modules", "**/__tests__/*"]
+}

tsconfig.json

@@ -0,0 +1,13 @@
+{
+	"compilerOptions": {
+		"target": "esnext",
+		"declaration": true,
+		"moduleResolution": "node",
+		"outDir": "./build",
+		"strict": true,
+        "allowSyntheticDefaultImports": true,
+        "esModuleInterop": true
+    },
+	"include": ["src"],
+	"exclude": ["node_modules", "**/__tests__/*"]
+}