add tracing

Author: nikgraf

apps/server-new/.env.example

@@ -10,4 +10,7 @@ PRIVY_APP_SECRET=your_privy_app_secret
 
 # Hypergraph Configuration
 HYPERGRAPH_CHAIN=geo-testnet
-HYPERGRAPH_RPC_URL=
+HYPERGRAPH_RPC_URL=
+
+# Honeycomb Configuration
+HONEYCOMB_API_KEY=

apps/server-new/package.json

@@ -16,6 +16,7 @@
     "prebuild": "prisma generate"
   },
   "dependencies": {
+    "@effect/opentelemetry": "^0.56.0",
     "@effect/platform": "^0.90.0",
     "@effect/platform-node": "^0.94.0",
     "@graphprotocol/hypergraph": "workspace:*",
@@ -28,8 +29,8 @@
     "@types/cors": "^2.8.17",
     "@types/node": "^24.1.0",
     "prisma": "^6.7.0",
-    "tsx": "^4.19.0",
     "tsup": "^8.4.0",
+    "tsx": "^4.19.0",
     "typescript": "^5.8.3",
     "vitest": "^3.2.4"
   }

apps/server-new/src/config/honeycomb.ts

@@ -0,0 +1,6 @@
+import { Config } from 'effect';
+
+/**
+ * Honeycomb configuration
+ */
+export const honeycombApiKeyConfig = Config.redacted('HONEYCOMB_API_KEY').pipe(Config.option);

apps/server-new/src/config/privy.ts

@@ -1,5 +1,4 @@
-import { Config, Effect } from 'effect';
-import { PrivyConfigError } from '../http/errors.js';
+import { Config } from 'effect';
 
 /**
  * Privy configuration
@@ -10,16 +9,7 @@ export const privyAppSecretConfig = Config.redacted('PRIVY_APP_SECRET');
 /**
  * Load and validate Privy configuration
  */
-export const privyConfig = Effect.fn(function* () {
-  const appId = yield* privyAppIdConfig;
-  const appSecret = yield* privyAppSecretConfig;
-
-  if (!appId || !appSecret) {
-    return yield* Effect.fail(new PrivyConfigError({ message: 'Missing Privy configuration' }));
-  }
-
-  return {
-    appId,
-    appSecret,
-  };
+export const privyConfig = Config.all({
+  appId: privyAppIdConfig,
+  appSecret: privyAppSecretConfig,
 });

apps/server-new/src/http/handlers.ts

@@ -80,7 +80,15 @@ const ConnectGroupLive = HttpApiBuilder.group(Api.hypergraphApi, 'Connect', (han
  */
 const IdentityGroupLive = HttpApiBuilder.group(Api.hypergraphApi, 'Identity', (handlers) => {
   return handlers
-    .handle('getWhoami', () => Effect.succeed('Hypergraph Server v2'))
+    .handle(
+      'getWhoami',
+      Effect.fn(function* () {
+        yield* Effect.log('Getting whoami');
+        yield* Effect.sleep('1 second').pipe(Effect.withSpan('sleeping'));
+        yield* Effect.sleep('2 second').pipe(Effect.withSpan('sleeping again'));
+        return 'Hypergraph Server v3';
+      }),
+    )
     .handle(
       'getConnectIdentity',
       Effect.fn(function* ({ urlParams }) {

apps/server-new/src/index.ts

@@ -1,5 +1,36 @@
-import { NodeRuntime } from '@effect/platform-node';
-import { Layer } from 'effect';
+import * as Otlp from '@effect/opentelemetry/Otlp';
+import { FetchHttpClient, PlatformConfigProvider } from '@effect/platform';
+import { NodeContext, NodeRuntime } from '@effect/platform-node';
+import { Effect, Layer, Logger, Option, Redacted } from 'effect';
+import * as Config from './config/honeycomb.ts';
 import { server } from './server.ts';
 
-NodeRuntime.runMain(Layer.launch(server));
+const Observability = Layer.unwrapEffect(
+  Effect.gen(function* () {
+    const apiKey = yield* Config.honeycombApiKeyConfig;
+    if (Option.isNone(apiKey)) {
+      return Layer.empty;
+    }
+
+    return Otlp.layer({
+      baseUrl: 'https://api.honeycomb.io',
+      headers: {
+        'x-honeycomb-team': Redacted.value(apiKey.value),
+      },
+      resource: {
+        serviceName: 'hypergraph-server',
+      },
+    }).pipe(Layer.provide(FetchHttpClient.layer));
+  }),
+);
+
+const layer = server.pipe(
+  Layer.provide(Logger.structured),
+  Layer.provide(Observability),
+  Layer.provide(PlatformConfigProvider.layerDotEnvAdd('.env')),
+  Layer.provide(NodeContext.layer),
+);
+
+NodeRuntime.runMain(Layer.launch(layer), {
+  disablePrettyLogger: true,
+});

apps/server-new/src/services/auth.ts

@@ -20,8 +20,7 @@ export const AuthService = Context.GenericTag<AuthService>('AuthService');
  * Auth service implementation
  */
 export const makeAuthService = Effect.fn(function* () {
-  const config = yield* Config.privyConfig();
-
+  const config = yield* Config.privyConfig;
   const privy = new PrivyClient(config.appId, Redacted.value(config.appSecret));
 
   const verifyAuthToken = Effect.fn(function* (token: string) {