1.5 KiB
Developing the bridge
Local Devnet
The following dependencies are required for local development:
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Go >= 1.15.3
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Docker / moby-engine >= 19.03
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Tilt >= 0.17.2
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Any of the local Kubernetes clusters supported by Tilt (we recommend minikube in the default config).
See the Tilt docs docs on how to set up your local cluster - it won't take more than a few minutes to set up!
This should work on Linux, MacOS and possibly even Windows.
After installing all dependencies, just run tilt up --update-mode=exec.
Whenever you modify a file, the devnet is automatically rebuilt and a rolling update is done.
Specify number of guardians nodes to run (default is five):
tilt up --update-mode=exec -- --num=10
Watch pod status in your cluster:
kubectl get pod -A -w
Get logs for single guardian node:
kubectl logs guardian-0
Restart a specific pod:
kubectl delete pod guardian-0
Generate test ETH lockups once the cluster is up:
kubectl exec -it -c tests eth-devnet-0 -- npx truffle exec src/send-lockups.js
Adjust number of nodes in running cluster:
tilt args -- --num=2
(this is only useful if you want to test scenarios where the number
of nodes diverges from the guardian set - otherwise, tilt down and restart the cluster)
Once you're done, press Ctrl-C. Run tilt down to tear down the devnet.