113 lines
3.2 KiB
Markdown
113 lines
3.2 KiB
Markdown
# Artemis Client
|
|
|
|
`artemis-client` is the remote Python SDK that runs on a developer machine. It
|
|
communicates with the Artemis daemon on a device host over HTTP and contains no
|
|
ADB, device-driver, agent, LLM, or image-processing code.
|
|
|
|
Runtime dependencies: **zero**. HTTP, JSON, and asynchronous adapters use only
|
|
the Python standard library.
|
|
|
|
## Installation
|
|
|
|
Install from a local checkout:
|
|
|
|
```powershell
|
|
uv add --editable C:\path\to\artemis\packages\artemis-client
|
|
```
|
|
|
|
Install from the Git repository subdirectory:
|
|
|
|
```powershell
|
|
uv add "artemis-client @ git+https://github.com/google/artemis.git#subdirectory=packages/artemis-client"
|
|
```
|
|
|
|
## Connect to a Device Host
|
|
|
|
The current Artemis daemon administration API does not include built-in remote
|
|
authentication. Do not expose its port directly to the public internet. During
|
|
the initial rollout, connect through an SSH tunnel:
|
|
|
|
```powershell
|
|
ssh -L 8000:127.0.0.1:8000 user@artemis-host
|
|
```
|
|
|
|
Then connect the SDK to the local tunnel endpoint:
|
|
|
|
```python
|
|
from artemis_client import ArtemisClient
|
|
|
|
client = ArtemisClient("http://127.0.0.1:8000")
|
|
```
|
|
|
|
For production, place a reverse proxy in front of the daemon that enforces HTTPS
|
|
and bearer-token authentication and exposes only task-related APIs.
|
|
|
|
## Usage
|
|
|
|
```python
|
|
import asyncio
|
|
import os
|
|
|
|
from artemis_client import ArtemisClient
|
|
|
|
|
|
async def main() -> None:
|
|
client = ArtemisClient(
|
|
os.environ["ARTEMIS_BASE_URL"],
|
|
token=os.environ.get("ARTEMIS_TOKEN"),
|
|
)
|
|
|
|
handle = await client.submit(
|
|
"Open the Battery page in Settings and verify the battery percentage",
|
|
profile="flash",
|
|
device_serial="emulator-5554",
|
|
)
|
|
print("queued:", handle.task_id)
|
|
|
|
result = await client.wait_for_task(handle.task_id, timeout=600)
|
|
if not result.succeeded:
|
|
raise RuntimeError(result.error or result.status)
|
|
|
|
|
|
asyncio.run(main())
|
|
```
|
|
|
|
You can also submit a task and wait for it in one call:
|
|
|
|
```python
|
|
result = await client.run("Open Android Settings and check the Wi-Fi status")
|
|
```
|
|
|
|
Main methods:
|
|
|
|
- `health()` quickly checks whether the server and scheduler are alive.
|
|
- `readiness()` runs full device and toolchain diagnostics and may take longer.
|
|
- `capabilities()` negotiates API features and falls back for older servers.
|
|
- `list_devices()` lists devices available on the host.
|
|
- `submit()` submits an idempotent task and returns immediately.
|
|
- `get_task()` retrieves a task.
|
|
- `wait_for_task()` waits for a terminal state.
|
|
- `run()` submits a task and waits for completion.
|
|
- `stop()` stops one task.
|
|
|
|
By default, `submit()` generates a UUID on the client and sends it as the current
|
|
server's `session_id`. Network retries reuse the same `task_id`, preventing the
|
|
server from creating duplicate tasks.
|
|
|
|
## Compatibility
|
|
|
|
Version 0.1 supports these current Artemis daemon endpoints:
|
|
|
|
- `POST /api/run`
|
|
- `GET /api/sessions/{session_id}`
|
|
- `GET /api/status`
|
|
- `POST /api/stop`
|
|
- `GET /api/devices`
|
|
- `GET /api/system/readiness`
|
|
|
|
Capability discovery first attempts the future `GET /api/v1/capabilities`
|
|
endpoint. If an older server returns 404, the SDK uses its known baseline
|
|
capability set.
|
|
|
|
See [DESIGN.md](DESIGN.md) for the architecture and protocol evolution plan.
|