AaronFiore/electrum
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make our channels private, and put routing hints in invoices we create

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This commit is contained in:
SomberNight
2018-10-08 20:31:15 +02:00
committed by ThomasV
parent 09c3e52e62
commit 029ec5a5ab
5 changed files with 85 additions and 26 deletions
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11
electrum/lnrouter.py
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@@ -45,6 +45,9 @@ from .lnutil import LN_GLOBAL_FEATURE_BITS, LNPeerAddr
class UnknownEvenFeatureBits(Exception): pass
class NotFoundChanAnnouncementForUpdate(Exception): pass
class ChannelInfo(PrintError):
def __init__(self, channel_announcement_payload):
@@ -126,7 +129,7 @@ class ChannelInfo(PrintError):
else:
self.policy_node2 = new_policy
def get_policy_for_node(self, node_id):
def get_policy_for_node(self, node_id: bytes) -> 'ChannelInfoDirectedPolicy':
if node_id == self.node_id_1:
return self.policy_node1
elif node_id == self.node_id_2:
@@ -271,7 +274,7 @@ class ChannelDB(JsonDB):
JsonDB.__init__(self, path)
self.lock = threading.RLock()
self._id_to_channel_info = {}
self._id_to_channel_info = {} # type: Dict[bytes, ChannelInfo]
self._channels_for_node = defaultdict(set) # node -> set(short_channel_id)
self.nodes = {} # node_id -> NodeInfo
self._recent_peers = []
@@ -340,7 +343,7 @@ class ChannelDB(JsonDB):
# number of channels
return len(self._id_to_channel_info)
def get_channel_info(self, channel_id) -> Optional[ChannelInfo]:
def get_channel_info(self, channel_id: bytes) -> Optional[ChannelInfo]:
return self._id_to_channel_info.get(channel_id, None)
def get_channels_for_node(self, node_id):
@@ -401,7 +404,7 @@ class ChannelDB(JsonDB):
channel_info = self._id_to_channel_info.get(short_channel_id, None)
if channel_info is None:
self.print_error("could not find", short_channel_id)
return
raise NotFoundChanAnnouncementForUpdate()
channel_info.on_channel_update(msg_payload, trusted=trusted)
def on_node_announcement(self, msg_payload):