Run Motel on workerd

.dockerignore

@@ -0,0 +1,6 @@
+.git
+.reference
+.local
+node_modules
+dist
+web/dist

.github/workflows/ci.yml

@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ci-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@v7
+
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Typecheck
+        run: bun run typecheck
+
+      - name: Typecheck web
+        run: bun run web:typecheck
+
+      - name: Test
+        run: bun run test

.github/workflows/publish.yml

@@ -7,21 +7,21 @@ on:
   workflow_dispatch:
 
 permissions:
-  contents: read
+  contents: write
   id-token: write # required for npm Trusted Publishing (OIDC)
 
 jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: oven-sh/setup-bun@v2
         with:
           bun-version: latest
 
       # npm Trusted Publishing requires npm >= 11.5.1 and Node >= 22.14.
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: "24"
           registry-url: "https://registry.npmjs.org"
@@ -35,7 +35,16 @@ jobs:
       - name: Test
         run: bun run test
 
+      - name: Validate package
+        run: bun run release:validate
+
       # npm publish runs `prepublishOnly` (bun run web:build) automatically,
       # so we don't need an explicit build step.
       - name: Publish (OIDC, no token)
         run: npm publish --provenance
+
+      - name: Create GitHub release
+        if: github.ref_type == 'tag'
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: gh release create "${GITHUB_REF_NAME}" --generate-notes --latest

.gitignore

@@ -4,3 +4,6 @@ node_modules/
 .otel-data/
 .motel-data/
 web/dist/
+.local/
+dist/
+.reference/

AGENTS.md

@@ -132,7 +132,7 @@ The repo is wired up with `@effect/language-service` as a `tsconfig.json` `plugi
 
 ## Env Vars
 - `MOTEL_OTEL_ENABLED`: defaults to `false` (set to `true` to emit self-traces for debugging motel itself)
-- `MOTEL_OTEL_SERVICE_NAME`: defaults to `motel-otel-tui`
+- `MOTEL_OTEL_SERVICE_NAME`: defaults to `motel-otel-tui`; a nonblank explicit value also selects the initial TUI service, overriding the remembered selection (unset or blank values keep the remembered selection)
 - `MOTEL_OTEL_BASE_URL`: defaults to `http://127.0.0.1:27686`
 - `MOTEL_OTEL_HOST`: defaults to `127.0.0.1`
 - `MOTEL_OTEL_PORT`: defaults to `27686`

package.json

@@ -1,101 +1,119 @@
 {
-	"name": "@executor-js/motel",
-	"version": "0.2.5-executor.1",
-	"description": "A local OpenTelemetry ingest + TUI viewer for development, backed by SQLite. (Executor fork of @kitlangton/motel)",
-	"type": "module",
-	"license": "MIT",
-	"author": "Kit Langton",
-	"repository": {
-		"type": "git",
-		"url": "https://github.com/UsefulSoftwareCo/motel.git"
-	},
-	"homepage": "https://github.com/kitlangton/motel#readme",
-	"bugs": {
-		"url": "https://github.com/kitlangton/motel/issues"
-	},
-	"keywords": [
-		"opentelemetry",
-		"otel",
-		"tracing",
-		"observability",
-		"tui",
-		"sqlite",
-		"effect",
-		"opentui"
-	],
-	"workspaces": [
-		"web"
-	],
-	"engines": {
-		"bun": ">=1.1.0"
-	},
-	"publishConfig": {
-		"access": "public"
-	},
-	"files": [
-		"src",
-		"web/dist",
-		"LICENSE",
-		"README.md",
-		"AGENTS.md"
-	],
-	"bin": {
-		"motel": "src/motel.ts",
-		"motel-mcp": "src/mcp.ts"
-	},
-	"scripts": {
-		"clear-motel-debug": "bun run skills/motel-debug/scripts/clear-motel-debug.ts",
-		"dev": "MOTEL_OTEL_ENABLED=true bun run src/motel.ts tui",
-		"start": "bun run src/motel.ts tui",
-		"daemon": "bun run src/motel.ts daemon",
-		"status": "bun run src/motel.ts status",
-		"stop": "bun run src/motel.ts stop",
-		"restart": "bun run src/motel.ts restart",
-		"server": "bun run src/motel.ts server",
-		"mcp": "bun run src/mcp.ts",
-		"test": "bun test",
-		"cli": "bun run src/cli.ts",
-		"instructions": "bun run src/cli.ts instructions",
-		"services": "bun run src/cli.ts services",
-		"logs": "bun run src/cli.ts logs",
-		"trace-logs": "bun run src/cli.ts trace-logs",
-		"span-logs": "bun run src/cli.ts span-logs",
-		"span": "bun run src/cli.ts span",
-		"trace-spans": "bun run src/cli.ts trace-spans",
-		"search-spans": "bun run src/cli.ts search-spans",
-		"trace-stats": "bun run src/cli.ts trace-stats",
-		"log-stats": "bun run src/cli.ts log-stats",
-		"web:dev": "bun run --cwd web dev",
-		"web:build": "bun run --cwd web build",
-		"story:chat": "bun run src/storybook/aiChatStory.tsx",
-		"bench:motel-cold-start": "bun run scripts/bench-motel-cold-start.ts",
-		"bench:ingest-logs": "bun run scripts/bench-ingest-logs.ts",
-		"bench:ingest-traces": "bun run scripts/bench-ingest-traces.ts",
-		"bench:search-spans": "bun run scripts/bench-search-spans.ts",
-		"typecheck": "tsc --noEmit",
-		"prepublishOnly": "bun run web:build"
-	},
-	"devDependencies": {
-		"@effect/language-service": "^0.85.1",
-		"@types/bun": "^1.3.12",
-		"@types/react": "^19.2.14",
-		"typescript": "^6.0.2"
-	},
-	"dependencies": {
-		"@effect/atom-react": "^4.0.0-beta.49",
-		"@effect/opentelemetry": "^4.0.0-beta.49",
-		"@effect/platform-bun": "^4.0.0-beta.50",
-		"@opentelemetry/api": "^1.9.0",
-		"@opentelemetry/exporter-logs-otlp-http": "^0.214.0",
-		"@opentelemetry/exporter-trace-otlp-http": "^0.211.0",
-		"@opentelemetry/sdk-logs": "^0.214.0",
-		"@opentelemetry/sdk-node": "^0.214.0",
-		"@opentelemetry/sdk-trace-base": "^2.5.0",
-		"@opentelemetry/sdk-trace-node": "^2.6.1",
-		"@opentui/core": "^0.1.99",
-		"@opentui/react": "^0.1.99",
-		"effect": "^4.0.0-beta.49",
-		"react": "^19.2.5",
-		"scheduler": "^0.27.0"
-	}
+  "name": "@executor-js/motel",
+  "version": "0.2.8-executor.1",
+  "description": "A local OpenTelemetry collector and viewer, with Bun and workerd runtimes.",
+  "type": "module",
+  "license": "MIT",
+  "author": "Kit Langton",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/UsefulSoftwareCo/motel.git"
+  },
+  "homepage": "https://github.com/kitlangton/motel#readme",
+  "bugs": {
+    "url": "https://github.com/kitlangton/motel/issues"
+  },
+  "keywords": [
+    "opentelemetry",
+    "otel",
+    "tracing",
+    "observability",
+    "tui",
+    "sqlite",
+    "effect",
+    "opentui"
+  ],
+  "workspaces": [
+    "web"
+  ],
+  "engines": {
+    "bun": ">=1.3.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "overrides": {
+    "@grpc/grpc-js": "1.14.4",
+    "protobufjs": "7.6.4",
+    "shell-quote": "1.9.0",
+    "ws": "8.21.0"
+  },
+  "files": [
+    "src",
+    "web/dist",
+    "skills/motel-debug/SKILL.md",
+    "skills/motel-debug/references/effect.md",
+    "LICENSE",
+    "README.md",
+    "AGENTS.md"
+  ],
+  "bin": {
+    "motel": "src/motel.ts",
+    "motel-mcp": "src/mcp.ts"
+  },
+  "scripts": {
+    "clear-motel-debug": "bun run skills/motel-debug/scripts/clear-motel-debug.ts",
+    "dev": "MOTEL_OTEL_ENABLED=true bun run src/motel.ts tui",
+    "start": "bun run src/motel.ts tui",
+    "daemon": "bun run src/motel.ts daemon",
+    "status": "bun run src/motel.ts status",
+    "stop": "bun run src/motel.ts stop",
+    "restart": "bun run src/motel.ts restart",
+    "server": "bun run src/motel.ts server",
+    "mcp": "bun run src/mcp.ts",
+    "test": "bun run web:build && bun run workerd:build && bun test",
+    "cli": "bun run src/cli.ts",
+    "instructions": "bun run src/cli.ts instructions",
+    "services": "bun run src/cli.ts services",
+    "logs": "bun run src/cli.ts logs",
+    "trace-logs": "bun run src/cli.ts trace-logs",
+    "span-logs": "bun run src/cli.ts span-logs",
+    "span": "bun run src/cli.ts span",
+    "trace-spans": "bun run src/cli.ts trace-spans",
+    "search-spans": "bun run src/cli.ts search-spans",
+    "trace-stats": "bun run src/cli.ts trace-stats",
+    "log-stats": "bun run src/cli.ts log-stats",
+    "web:dev": "bun run --cwd web dev",
+    "web:build": "bun run --cwd web build",
+    "story:chat": "bun run src/storybook/aiChatStory.tsx",
+    "bench:motel-cold-start": "bun run scripts/bench-motel-cold-start.ts",
+    "bench:ingest-logs": "bun run scripts/bench-ingest-logs.ts",
+    "bench:ingest-traces": "bun run scripts/bench-ingest-traces.ts",
+    "bench:search-spans": "bun run scripts/bench-search-spans.ts",
+    "release:validate": "bun run scripts/validate-release.ts",
+    "typecheck": "tsc --noEmit",
+    "web:typecheck": "tsc --noEmit -p web/tsconfig.json",
+    "prepublishOnly": "bun run web:build",
+    "workerd:build": "bun run scripts/build-workerd.ts",
+    "workerd:serve": "workerd serve workerd/motel.capnp --experimental",
+    "workerd:test": "bun run web:build && bun run workerd:build && bun test src/workerd.integration.test.ts"
+  },
+  "devDependencies": {
+    "@cloudflare/workers-types": "5.20260923.1",
+    "@effect/language-service": "^0.86.2",
+    "@types/bun": "^1.3.14",
+    "@types/react": "^19.2.17",
+    "esbuild": "0.28.2",
+    "typescript": "^6.0.3",
+    "workerd": "1.20260901.1"
+  },
+  "dependencies": {
+    "@effect/atom-react": "4.0.0-beta.90",
+    "@effect/opentelemetry": "4.0.0-beta.90",
+    "@effect/platform-bun": "4.0.0-beta.90",
+    "@opentelemetry/api": "^1.9.0",
+    "@opentelemetry/exporter-logs-otlp-http": "^0.219.0",
+    "@opentelemetry/exporter-trace-otlp-http": "^0.219.0",
+    "@opentelemetry/otlp-transformer": "0.214.0",
+    "@opentelemetry/sdk-logs": "^0.219.0",
+    "@opentelemetry/sdk-node": "^0.219.0",
+    "@opentelemetry/sdk-trace-base": "^2.8.0",
+    "@opentelemetry/sdk-trace-node": "^2.8.0",
+    "@opentui/core": "0.4.2",
+    "@opentui/react": "0.4.2",
+    "effect": "4.0.0-beta.90",
+    "protobufjs": "7.6.4",
+    "react": "^19.2.7",
+    "scheduler": "^0.27.0"
+  }
 }

scripts/bench-ingest-logs.ts

@@ -103,7 +103,7 @@ const runOne = async (seed: number): Promise<Sample> => {
 			const payload = makePayload(seed)
 			const startedAt = performance.now()
 			const result = await loaded.storeRuntime.runPromise(
-				Effect.flatMap(loaded.TelemetryStore.asEffect(), (store) => store.ingestLogs(payload)).pipe(
+				Effect.flatMap(loaded.TelemetryStore, (store) => store.ingestLogs(payload)).pipe(
 					Effect.provideService(References.MinimumLogLevel, "None"),
 				),
 			)

scripts/bench-ingest-traces.ts

@@ -131,7 +131,7 @@ const runOne = async (seed: number): Promise<Sample> => {
 			const payload = makePayload(seed)
 			const startedAt = performance.now()
 			const result = await loaded.storeRuntime.runPromise(
-				Effect.flatMap(loaded.TelemetryStore.asEffect(), (store) => store.ingestTraces(payload)).pipe(
+				Effect.flatMap(loaded.TelemetryStore, (store) => store.ingestTraces(payload)).pipe(
 					Effect.provideService(References.MinimumLogLevel, "None"),
 				),
 			)

scripts/bench-search-spans.ts

@@ -124,7 +124,7 @@ const seedStore = async (
 		const traceCount = Math.min(batchSize, traces - start)
 		const payload = makeTraceBatch(start, traceCount, startedAtNanos)
 		await storeRuntime.runPromise(
-			Effect.flatMap(TelemetryStore.asEffect(), (store) => store.ingestTraces(payload)).pipe(
+			Effect.flatMap(TelemetryStore, (store) => store.ingestTraces(payload)).pipe(
 				Effect.provideService(References.MinimumLogLevel, "None"),
 			),
 		)
@@ -134,7 +134,7 @@ const seedStore = async (
 const runOne = async (loaded: LoadedRuntime): Promise<Sample> => {
 	const startedAt = performance.now()
 	const result = await loaded.queryRuntime.runPromise(
-		Effect.flatMap(loaded.TelemetryStoreReadonly.asEffect(), (store) =>
+		Effect.flatMap(loaded.TelemetryStoreReadonly, (store) =>
 			store.searchSpans({
 				serviceName: "bench-api",
 				operation: "search.target",

scripts/build-workerd.ts

@@ -0,0 +1,33 @@
+import { build } from "esbuild"
+import { mkdir, readFile } from "node:fs/promises"
+import { fileURLToPath } from "node:url"
+const root = fileURLToPath(new URL("../", import.meta.url))
+const docs = {
+	debug: await readFile(`${root}skills/motel-debug/SKILL.md`, "utf8"),
+	effect: await readFile(`${root}skills/motel-debug/references/effect.md`, "utf8"),
+}
+await mkdir(`${root}.local/workerd-data`, { recursive: true })
+await build({
+	absWorkingDir: root,
+	entryPoints: ["src/workerd.ts"],
+	outfile: "dist/workerd/motel.mjs",
+	bundle: true,
+	format: "esm",
+	platform: "browser",
+	target: "es2022",
+	conditions: ["workerd"],
+	external: ["node:*", "cloudflare:*"],
+	minify: true,
+	sourcemap: "external",
+	sourcesContent: false,
+	legalComments: "external",
+	plugins: [
+		{
+			name: "motel-documents",
+			setup(builder) {
+				builder.onResolve({ filter: /^motel:documents$/ }, () => ({ path: "documents", namespace: "motel" }))
+				builder.onLoad({ filter: /.*/, namespace: "motel" }, () => ({ contents: `export default ${JSON.stringify(docs)}`, loader: "js" }))
+			},
+		},
+	],
+})