ARIA
59acf66c89
- gateway-plugin/: android platform plugin (plugin.yaml + adapter.py register(ctx) + no-op AndroidAdapter) + stub modules for M1-M5 - app/: Compose Multiplatform project (shared KMP + androidApp + desktopApp) with Gradle wrapper; builds :androidApp:assembleDebug and :desktopApp:compileKotlin - scripts/guard_hermes_agent.sh + pre-commit hook: fail if hermes-agent/ is staged (read-only reference, never committed) - .gitignore excludes hermes-agent/; docs/ reference library
138 lines
4.2 KiB
Markdown
138 lines
4.2 KiB
Markdown
# 12 — Toolchain Setup
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First-time setup on a machine (verified baseline: CachyOS/Arch, `pacman`,
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`uv` present, ADB present, no JDK/SDK/Gradle).
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## 12.1 JDK 17
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```bash
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pacman -S jdk17-openjdk
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java -version # expect 17.x
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```
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(Compose Multiplatform + current AGP are happy on JDK 17. Use 17 to match the
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Android toolchain; 21 also works but 17 is the safe floor.)
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## 12.2 Android SDK
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```bash
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# cmdline-tools
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mkdir -p ~/android-sdk/cmdline-tools
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cd ~/android-sdk/cmdline-tools
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curl -O https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip
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unzip commandlinetools-linux-*.zip && mv cmdline-tools latest
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rm commandlinetools-linux-*.zip
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export ANDROID_HOME=$HOME/android-sdk
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export PATH=$PATH:$ANDROID_HOME/cmdline-tools/latest/bin:$ANDROID_HOME/platform-tools
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sdkmanager --licenses
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sdkmanager "platform-tools" "platforms;android-34" "build-tools;34.0.0"
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```
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Persist `ANDROID_HOME`/`PATH` in `~/.bashrc`. ADB is already installed system-wide;
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`platform-tools` from the SDK is fine too (whichever is first on `PATH`).
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Create `app/local.properties`:
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```
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sdk.dir=/home/<you>/android-sdk
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```
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## 12.3 Gradle
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No system install — use the project wrapper:
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```bash
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cd app
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./gradlew tasks # first run downloads the wrapper distribution
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```
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(The wrapper version is pinned in `app/gradle/wrapper/gradle-wrapper.properties`.)
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## 12.4 hermes environment (for the plugin + running the gateway)
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```bash
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cd hermes-agent
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uv sync # creates .venv with all core deps (websockets, httpx, …)
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source .venv/bin/activate
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hermes --version # sanity
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```
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- Run the gateway with the plugin:
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```bash
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# install the plugin (dev: symlink)
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mkdir -p ~/.hermes/plugins
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ln -s "$PWD/../gateway-plugin" ~/.hermes/plugins/android
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hermes gateway status # should list "android"
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hermes gateway # run
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```
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- Tests use hermes's hermetic runner (never bare `pytest`):
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```bash
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scripts/run_tests.sh tests/gateway/test_android.py
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```
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## 12.5 Firebase (FCM) — primary push
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1. Create a Firebase project (console.firebase.google.com).
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2. Add an **Android app** (package = `androidApp` applicationId, e.g.
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`dev.iris.app`). Download `google-services.json` → `app/androidApp/`.
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3. Create a **service account** (Project settings → Service accounts → Generate
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new private key) → download the JSON. Store its path in
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`ANDROID_FCM_SERVICE_ACCOUNT` (in `~/.hermes/.env`).
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4. The app's `FirebaseMessagingService` obtains the FCM token at runtime and
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registers it via `hello` / `fcm.register`.
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> Skip Firebase → set `ANDROID_PUSH_BACKEND=ntfy` and configure `NTFY_TOPIC` /
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> `NTFY_SERVER_URL` (self-host ntfy or use ntfy.sh). See `08-push.md`.
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## 12.6 Environment variables (summary)
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**Secrets (`~/.hermes/.env`):**
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```
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ANDROID_TOKEN=<64-hex>
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ANDROID_PUSH_BACKEND=fcm # or ntfy
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ANDROID_FCM_SERVICE_ACCOUNT=/path/to/service-account.json
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# ANDROID_FCM_SERVER_KEY=<legacy key> # fallback if no service account
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# NTFY_TOPIC=iris-push # when ntfy
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# NTFY_SERVER_URL=https://ntfy.sh
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# ANDROID_WS_CERT=/path/cert.pem # WSS
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# ANDROID_WS_KEY=/path/key.pem
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```
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**Behavioral (`~/.hermes/config.yaml`):**
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```yaml
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gateway:
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platforms:
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android:
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enabled: true
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extra:
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host: 127.0.0.1 # 0.0.0.0 for LAN
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port: 8790
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home_channel: android:default
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push_backend: fcm
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outbox_retention_hours: 72
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max_upload_bytes: 104857600 # 100 MB
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display:
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platforms:
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android:
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show_reasoning: true
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reasoning_style: code
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streaming: true
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tool_progress: all # gateway sends full data; app controls display
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```
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## 12.7 Verify the stack (smoke test)
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```bash
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# 1. gateway up with plugin
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hermes gateway status | grep -i android
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# 2. a raw WS client can pair + echo
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python - <<'PY'
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import asyncio, json, websockets
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async def main():
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async with websockets.connect("ws://127.0.0.1:8790/ws") as ws:
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await ws.send(json.dumps({"v":1,"type":"hello","payload":{
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"token":"<ANDROID_TOKEN>","device_id":"test","device_name":"probe",
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"caps":{"min_protocol":1}}}))
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print("recv:", await ws.recv())
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asyncio.run(main())
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PY
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```
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Expect a `hello.ack`. If you get `error {code:"auth"}`, the token/host/port is
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wrong. |