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pytest: Add a helper to determine a node's peer channel state

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This commit is contained in:
Christian Decker
2018-08-02 16:23:04 +02:00
committed by Rusty Russell
parent 88217369c2
commit 2c77fc5bf2
1 changed files with 22 additions and 0 deletions
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22
tests/utils.py
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@@ -507,6 +507,28 @@ class LightningNode(object):
return group.group(1)
raise ValueError("No daemon {} found".format(subd))
def channel_state(self, other):
"""Return the state of the channel to the other node.
Returns None if there is no such peer, or a channel hasn't been funded
yet.
"""
peers = self.rpc.listpeers(other.info['id'])['peers']
if not peers or 'channels' not in peers[0]:
return None
channel = peers[0]['channels'][0]
return channel['state']
def get_channel_scid(self, other):
"""Get the short_channel_id for the channel to the other node.
"""
peers = self.rpc.listpeers(other.info['id'])['peers']
if not peers or 'channels' not in peers[0]:
return None
channel = peers[0]['channels'][0]
return channel['short_channel_id']
def is_channel_active(self, chanid):
channels = self.rpc.listchannels()['channels']
active = [(c['short_channel_id'], c['flags']) for c in channels if c['active']]