def getVerKey(self, name):
try:
return self.loadPubKeyFromDisk(self.verifKeyDir, name)
except KeyError:
if self.isRestricted:
raise VerKeyNotFoundOnDisk(self.name, name)
return None
def connect(self, name=None, remoteId=None, ha=None, verKeyRaw=None, publicKeyRaw=None):
"""
Connect to the node specified by name.
"""
if not name:
raise ValueError('Name needs to be specified')
if name not in self.remotes:
publicKey = None
if not publicKeyRaw:
try:
publicKey = self.getPublicKey(name)
except KeyError:
raise PublicKeyNotFoundOnDisk(self.name, name)
else:
publicKey = z85.encode(publicKeyRaw)
verKey = None
if not verKeyRaw:
try:
verKey = self.getVerKey(name)
except KeyError:
if self.isRestricted:
raise VerKeyNotFoundOnDisk(self.name, name)
else:
verKey = z85.encode(verKeyRaw)
if not (ha and publicKey and (not self.isRestricted or verKey)):
raise ValueError('{} doesnt have enough info to connect. '
'Need ha, public key and verkey. {} {} {}'.
format(name, ha, verKey, publicKey))
remote = self.addRemote(name, ha, verKey, publicKey)
else:
remote = self.remotes[name]
public, secret = self.selfEncKeys
remote.connect(self.ctx, public, secret)
logger.info("{} looking for {} at {}:{}".
format(self, name or remote.name, *remote.ha),
extra={"cli": "PLAIN", "tags": ["node-looking"]})
# This should be scheduled as an async task
self.sendPing(remote)
return remote.uid