Fix micro test & code

examples/micro/README.md

@@ -4,7 +4,7 @@ This backend implementation uses [Micro](https://github.com/vercel/micro) which
 
 ## Usage
 
-First, you need an Arweave wallet. Provide the path to the wallet with the `WALLET_PATH` environment variable.
+First, you need an Arweave wallet. Provide the path to the wallet with the `WALLET` environment variable.
 
 > [!NOTE]
 >
@@ -23,14 +23,14 @@ yarn install
 Finally, start the server with:
 
 ```sh
-CONTRACT_TXID="your-contract" yarn start
+CONTRACT="your-contract" yarn start
 ```
 
 ### Configurations
 
 There are several environment variables to configure the server. You can provide them within the command line, or via `.env` file. An example is given [here](./.env.example).
 
-- `WALLET_PATH=path/to/wallet.json` <br> HollowDB requires an Arweave wallet, specified by this variable. If none is given, it defaults to `./config/wallet.json`.
+- `WALLET=path/to/wallet.json` <br> HollowDB requires an Arweave wallet, specified by this variable. If none is given, it defaults to `./config/wallet.json`.
 
 - `REDIS_URL=<redis-url>` <br> You need a Redis server running before you start the server, the URL to the server can be provided with a `REDIS_URL` environment variable. The connection URL defaults to `redis://default:redispw@localhost:6379`.
 

examples/micro/package.json

@@ -17,10 +17,10 @@
   },
   "main": "build/src/index.js",
   "scripts": {
-    "precompile": "yarn clean",
-    "compile": "npx tsc",
-    "prestart": "yarn compile",
-    "start": "npx micro",
+    "prebuild": "yarn clean",
+    "build": "npx tsc",
+    "prestart": "yarn build",
+    "start": "node ./build/src/index.js",
     "test": "npx mocha --bail",
     "clean": "rm -rf ./build"
   },
@@ -29,7 +29,7 @@
     "@types/mocha": "^10.0.1",
     "@types/node": "^18.16.3",
     "@types/test-listen": "^1.1.0",
-    "arlocal": "^1.1.60",
+    "arlocal": "1.1.62",
     "chai": "^4.3.7",
     "hollowdb-prover": "^0.1.4",
     "mocha": "^10.2.0",

examples/micro/src/config/index.ts

@@ -4,7 +4,7 @@ export default {
   /** Redis URL to connect to. Defaults to `redis://default:redispw@localhost:6379`. */
   REDIS_URL: process.env.REDIS_URL || "redis://default:redispw@localhost:6379",
   /** Path to Arweave wallet. */
-  WALLET_PATH: process.env.WALLET_PATH || "./config/wallet.json",
+  WALLET_PATH: process.env.WALLET || "./config/wallet.json",
   /** Log level for underlying Warp. */
   WARP_LOG_LEVEL: (process.env.WARP_LOG_LEVEL || "info") as Parameters<typeof LoggerFactory.INST.logLevel>[0],
   /** Arweave port for `arlocal`. */

examples/micro/src/index.ts

@@ -1,27 +1,37 @@
 // load env variables (put this at top)
 import "dotenv/config";
 
+import http from "http";
 import { Redis } from "ioredis";
-import { readFileSync } from "fs";
+import { existsSync, readFileSync } from "fs";
 import { SDK } from "hollowdb";
+import { serve } from "micro";
 import type { JWKInterface } from "warp-contracts";
 
 import makeServer from "./server";
 import config from "./config";
 import { makeWarp } from "./util";
 import { createCaches } from "./cache";
 
-const contractTxId = process.env.CONTRACT_TXID;
+const contractTxId = process.env.CONTRACT;
 if (!contractTxId) {
   throw new Error("Please provide CONTRACT_TXID environment variable.");
 }
+if (Buffer.from(contractTxId, "base64").toString("hex").length !== 64) {
+  throw new Error("Invalid CONTRACT_TXID.");
+}
 const redisClient = new Redis(config.REDIS_URL, {
   lazyConnect: false, // explicitly connect
 });
 const caches = createCaches(contractTxId, redisClient);
+if (!existsSync(config.WALLET_PATH)) {
+  throw new Error("No wallet found at: " + config.WALLET_PATH);
+}
 const wallet = JSON.parse(readFileSync(config.WALLET_PATH, "utf-8")) as JWKInterface;
 const warp = makeWarp(caches);
+
 const hollowdb = new SDK(wallet, contractTxId, warp);
 
-// module.exports needed by Micro
-module.exports = makeServer(hollowdb, contractTxId);
+const server = new http.Server(serve(makeServer(hollowdb, contractTxId)));
+
+server.listen(3000);

examples/micro/test/index.test.ts

@@ -45,8 +45,8 @@ describe("crud operations", () => {
     const { contractTxId } = await deploy(owner, warp);
 
     // start the server & connect to the contract
-    const circuitsDir = __dirname + "../../../config/circuits/hollow-authz-plonk";
-    prover = new Prover(circuitsDir + "/circuit/hollow-authz.wasm", circuitsDir + "/circuit/prover_key.zkey", "plonk");
+    const circuitsDir = __dirname + "/../../../config/circuits/hollow-authz-plonk";
+    prover = new Prover(circuitsDir + "/hollow-authz.wasm", circuitsDir + "/prover_key.zkey", "plonk");
     caches = createCaches(contractTxId, redisClient);
     warp = makeLocalWarp(config.ARWEAVE_PORT, caches);
     const hollowdb = new SDK(owner, contractTxId, warp);

examples/micro/yarn.lock

@@ -1933,7 +1933,36 @@ argparse@^2.0.1:
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
   integrity sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==
 
-arlocal@^1.1.59, arlocal@^1.1.60:
+[email protected]:
+  version "1.1.62"
+  resolved "https://registry.yarnpkg.com/arlocal/-/arlocal-1.1.62.tgz#aecb7e8bc2e915a7e4be8c82b74a0a694c5a080a"
+  integrity sha512-BnpolFe3obbQBGKvvkvrAZ4oleLHox7Xcly2l896cHzysPqvo8C9lYofUiQKYcprHIhHH1F7AFLrxAvZq5yQLQ==
+  dependencies:
+    "@koa/cors" "^3.1.0"
+    apollo-server-koa "^3.6.2"
+    arbundles "^0.6.19"
+    arweave-bundles "^1.0.3"
+    asn1.js "5.4.1"
+    bignumber.js "^9.0.2"
+    bytes "^3.1.2"
+    graphql "^16.2.0"
+    knex "^0.95.6"
+    koa "^2.13.4"
+    koa-body "^4.2.0"
+    koa-bodyparser "^4.3.0"
+    koa-json "^2.0.2"
+    koa-logger "^3.2.1"
+    koa-router "^10.1.1"
+    lodash "^4.17.21"
+    mime "^3.0.0"
+    minimist "^1.2.5"
+    moment "^2.29.1"
+    rfc4648 "^1.5.1"
+    smartweave "^0.4.46"
+    sqlite3 "^5.0.3"
+    tsc-watch "^4.6.0"
+
+arlocal@^1.1.59:
   version "1.1.64"
   resolved "https://registry.yarnpkg.com/arlocal/-/arlocal-1.1.64.tgz#153f6bdb8fdc8840813f4d147ac60d4c50d1b81a"
   integrity sha512-623LT99n+TVYYO7USXaETN+uTOcZOWxMbMtdnlQ6uGWiroGJzu13jSsB0w3Q0JHsaiOwIHG5tZFNVUpNCplrNQ==