Circuit breaker plugin

[Camillarhi]

No description provided.

[pinheadmz]

weird error trying to warnet deploy resources/networks/hello/ but might be related to #689 like, plugin.py needs chmod a+x or something.

Queuing postNetwork plugin command: hello with {'entrypoint': '../../plugins/hello', 'helloTo': 'postNetwork!', 'podName': 'hello-post-network'}
Starting postNetwork plugins
Completed postNetwork plugins
Queuing postDeploy plugin command: hello with {'entrypoint': '../../plugins/hello', 'podName': 'hello-post-deploy', 'helloTo': 'postDeploy!'}
Queuing postDeploy plugin command: simln with {'entrypoint': '../../plugins/simln', 'activity': '[{"source": "tank-0003-ln", "destination": "tank-0005-ln", "interval_secs": 1, "amount_msat": 2000}]'}
Queuing postDeploy plugin command: circuitbreaker with {'entrypoint': '../../plugins/circuitbreaker', 'podName': 'circuitbreaker-pod', 'rpcserver': '172.29.34.166:10009', 'httplisten': '0.0.0.0:9235'}
Starting postDeploy plugins
Process Process-11:
Traceback (most recent call last):
  File "/opt/homebrew/Cellar/[email protected]/3.13.1/Frameworks/Python.framework/Versions/3.13/lib/python3.13/multiprocessing/process.py", line 313, in _bootstrap
    self.run()
    ~~~~~~~~^^
  File "/opt/homebrew/Cellar/[email protected]/3.13.1/Frameworks/Python.framework/Versions/3.13/lib/python3.13/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/matthewzipkin/Desktop/work/warnet/src/warnet/process.py", line 7, in run_command
    raise Exception(result.stderr)
Exception: bash: line 1: resources/networks/hello/../../plugins/circuitbreaker/plugin.py: Permission denied

[Camillarhi]

weird error trying to warnet deploy resources/networks/hello/ but might be related to #689 like, plugin.py needs chmod a+x or something.

Queuing postNetwork plugin command: hello with {'entrypoint': '../../plugins/hello', 'helloTo': 'postNetwork!', 'podName': 'hello-post-network'}
Starting postNetwork plugins
Completed postNetwork plugins
Queuing postDeploy plugin command: hello with {'entrypoint': '../../plugins/hello', 'podName': 'hello-post-deploy', 'helloTo': 'postDeploy!'}
Queuing postDeploy plugin command: simln with {'entrypoint': '../../plugins/simln', 'activity': '[{"source": "tank-0003-ln", "destination": "tank-0005-ln", "interval_secs": 1, "amount_msat": 2000}]'}
Queuing postDeploy plugin command: circuitbreaker with {'entrypoint': '../../plugins/circuitbreaker', 'podName': 'circuitbreaker-pod', 'rpcserver': '172.29.34.166:10009', 'httplisten': '0.0.0.0:9235'}
Starting postDeploy plugins
Process Process-11:
Traceback (most recent call last):
  File "/opt/homebrew/Cellar/[email protected]/3.13.1/Frameworks/Python.framework/Versions/3.13/lib/python3.13/multiprocessing/process.py", line 313, in _bootstrap
    self.run()
    ~~~~~~~~^^
  File "/opt/homebrew/Cellar/[email protected]/3.13.1/Frameworks/Python.framework/Versions/3.13/lib/python3.13/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/matthewzipkin/Desktop/work/warnet/src/warnet/process.py", line 7, in run_command
    raise Exception(result.stderr)
Exception: bash: line 1: resources/networks/hello/../../plugins/circuitbreaker/plugin.py: Permission denied

Yeah, I believe this issue is related to #689. To resolve it, I ran chmod a+x on the relevant plugin files and converted line Endings with dos2unix. That got everything working for me.

[willcl-ark]

The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

Conflicts

No conflicts as of last run.

[pinheadmz]

I noticed a few things to check. Coudn't get the branch to run locally probably just because of the image error?

Also checkout the legacy branch for how we did integration tests for circuitbreaker:

https://github.com/bitcoin-dev-project/warnet/blob/legacy/test/ln_test.py#L34-L39

[pinheadmz]

This shouldn't be necessary because lnd will deterministically generate the expected macaroon file shortly after startup:

warnet/resources/charts/bitcoincore/charts/lnd/values.yaml

Lines 93 to 95 in 8e7b135

	- |
	PHRASE=`curl --silent --insecure https://localhost:8080/v1/genseed | grep -o '\[[^]]*\]'`
	curl --insecure https://localhost:8080/v1/initwallet --data "{\"macaroon_root_key\":\"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=\", \"wallet_password\":\"AAAAAAAAAAA=\", \"cipher_seed_mnemonic\": $PHRASE}"

[Camillarhi]

Alright I will look into this and make the changes

[pinheadmz]

as long as circuitbreaker either waits for lnd to start, or otherwise keeps trying to start until lnd has generated its macaroon file, you can expect it to be at /root/.lnd/data/chain/bitcoin/regtest/admin.macaroon (assuming regtest)

[Camillarhi]

I will use a dynamic network in the path

[pinheadmz]

network and port may change depending on the user config, you should pull these as global helm variables similar to how lnd pulls it from the bitcoin pod config.

[Camillarhi]

Alright, I will update the values to be pulled from the global helm variable

[pinheadmz]

I'm getting an ImagePullBackOff error. Did you push your image to dockerhub? Is there some reason why you don't want to use https://hub.docker.com/r/carlakirkcohen/circuitbreaker

[Camillarhi]

I built the image using ubuntu on windows, I think that is why you could not pull it. I used mine because of the change I made on the circuit breaker code to accept a hex value for the macaroon file.