feat: proof of concept of w3up-on-zinnia

packages/zinniup/README.md

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+# ZinniUP
+
+w3up blooms
+
+## What is this?
+
+This is a proof-of-concept of running w3up on a WASM-adjacent runtime. 
+
+Zinnia is "a sandboxed and resource-limited runtime for distributed workers" that
+provides an easy way to run w3up on an execution platform that supports WASM. 
+
+This proof-of-concept shows that it is possible to run w3up in "a sandboxed
+and resource-limited runtime" which may be useful if we'd like to enable many different
+entities to run w3up instances.
+
+## Installation
+
+First, `pnpm install` in the same directory as this README.
+
+Next, follow Zinnia's instructions to install the `zinnia` CLI:
+
+https://github.com/filecoin-station/zinnia/blob/main/cli/README.md#installation
+
+Finally, run `pnpm build` in the same directory as this README.
+
+## Running
+
+If you added `zinnia` to your shell `PATH`, `pnpm start` should run the
+rollup-bundled script at `dist/main.js` which, as of 3/21/2024, will create
+a w3up server, print a trivial log line, and exit.

packages/zinniup/package.json

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+{
+  "name": "@web3-storage/zinniup",
+  "description": "The upload api for web3.storage, on Zinnia!",
+  "version": "0.0.0",
+  "type": "module",
+  "main": "./src/main.js",
+  "homepage": "https://web3.storage",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/web3-storage/w3up.git",
+    "directory": "packages/zinniup"
+  },
+  "files": [
+    "src",
+    "test",
+    "dist/**/*.d.ts",
+    "dist/**/*.d.ts.map"
+  ],
+  "scripts": {
+    "build": "rollup -c rollup.config.js",
+    "start": "zinnia run dist/main.js"
+  },
+  "dependencies": {
+    "@ucanto/principal": "^9.0.0",
+    "@web3-storage/upload-api": "workspace:^"
+  },
+  "devDependencies": {
+    "@rollup/plugin-commonjs": "^25.0.7",
+    "@rollup/plugin-node-resolve": "^15.2.3",
+    "rollup": "^4.13.0"
+  },
+  "engines": {
+    "node": ">=16.15"
+  }
+}

packages/zinniup/rollup.config.js

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+import { nodeResolve } from '@rollup/plugin-node-resolve';
+import commonjs from '@rollup/plugin-commonjs';
+
+export default {
+  input: 'src/main.js',
+  output: {
+    dir: 'dist',
+    format: 'es'
+  },
+  plugins: [nodeResolve({ browser: true }), commonjs()]
+};

packages/zinniup/src/main.js

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+import * as UploadAPI from '@web3-storage/upload-api'
+import * as ed25519 from '@ucanto/principal/ed25519'
+
+const servicePrincipal = await ed25519.generate()
+/**
+ * TODO: remove this any type and add the appropriate context variables to make this work!
+ * @type {any}
+ */
+const context = {}
+
+const server = UploadAPI.createServer({
+  ...context,
+  id: servicePrincipal,
+  maxUploadSize: 10000
+})
+
+console.log(`started server ${server}`)