lange-python 0.5.0

A bundeld set of tools, clients for the lange-suite of tools and more.

lange-python

Python helpers for Lange services.

Mesh Relay Worker

MeshRelay connects a local HTTP service to the Lange mesh relay and forwards public relay requests to your local target.

pip install lange-python

from lange.mesh.relay import MeshRelay

relay = MeshRelay(
    host="wss://api.lange-labs.com",
    key="default",
    target="http://localhost:3000",
)

relay.start()

try:
    print(relay.status)
    print(relay.remote_relay_address)
finally:
    relay.stop()

By default, MeshRelay reads authentication from the LANGE_LABS_API_KEY environment variable. Keep API keys in the environment or a local secret store instead of hardcoding them in application code.

export LANGE_LABS_API_KEY="your-api-key"

The relay exposes lifecycle state for integrations:

• status: one of unauthenticated, off, pending, connected, or failed
• connected: whether the relay websocket is currently connected
• remote_relay_address: public REST relay address returned by the API
• worker_config: full worker configuration returned by the API

Reload authentication or reconnect the worker without rebuilding it:

relay.reload()
relay.reload(api_key=None)
relay.reconnect()