tMove the part of process_gossip that requires access to channel_db into in LNGossip. - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
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DIR Files
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DIR Submodules
---
DIR commit f83d2d9fee160e7b5475d397672559fc8f947470
DIR parent 7ab1a4552b579cd7b9a2197be12da4f02f396629
HTML Author: ThomasV <thomasv@electrum.org>
Date: Mon, 21 Dec 2020 13:26:56 +0100
Move the part of process_gossip that requires access to channel_db into in LNGossip.
Diffstat:
M electrum/lnpeer.py | 45 +++++++++----------------------
M electrum/lnworker.py | 23 ++++++++++++++++++++++-
2 files changed, 35 insertions(+), 33 deletions(-)
---
DIR diff --git a/electrum/lnpeer.py b/electrum/lnpeer.py
t@@ -84,7 +84,6 @@ class Peer(Logger):
self.node_ids = [self.pubkey, privkey_to_pubkey(self.privkey)]
assert self.node_ids[0] != self.node_ids[1]
self.network = lnworker.network
- self.channel_db = lnworker.network.channel_db
self.ping_time = 0
self.reply_channel_range = asyncio.Queue()
# gossip uses a single queue to preserve message order
t@@ -261,6 +260,15 @@ class Peer(Logger):
if chan.short_channel_id == payload['short_channel_id']:
chan.set_remote_update(payload['raw'])
self.logger.info("saved remote_update")
+ break
+ else:
+ # Save (some bounded number of) orphan channel updates for later
+ # as it might be for our own direct channel with this peer
+ # (and we might not yet know the short channel id for that)
+ short_channel_id = ShortChannelID(payload['short_channel_id'])
+ self.orphan_channel_updates[short_channel_id] = payload
+ while len(self.orphan_channel_updates) > 25:
+ self.orphan_channel_updates.popitem(last=False)
def on_announcement_signatures(self, chan: Channel, payload):
if chan.config[LOCAL].was_announced:
t@@ -292,8 +300,6 @@ class Peer(Logger):
await group.spawn(self.process_gossip())
async def process_gossip(self):
- await self.channel_db.data_loaded.wait()
- # verify in peer's TaskGroup so that we fail the connection
while True:
await asyncio.sleep(5)
chan_anns = []
t@@ -311,35 +317,10 @@ class Peer(Logger):
raise Exception('unknown message')
if self.gossip_queue.empty():
break
- self.logger.debug(f'process_gossip {len(chan_anns)} {len(node_anns)} {len(chan_upds)}')
- # note: data processed in chunks to avoid taking sql lock for too long
- # channel announcements
- for chan_anns_chunk in chunks(chan_anns, 300):
- self.verify_channel_announcements(chan_anns_chunk)
- self.channel_db.add_channel_announcement(chan_anns_chunk)
- # node announcements
- for node_anns_chunk in chunks(node_anns, 100):
- self.verify_node_announcements(node_anns_chunk)
- self.channel_db.add_node_announcement(node_anns_chunk)
- # channel updates
- for chan_upds_chunk in chunks(chan_upds, 1000):
- categorized_chan_upds = self.channel_db.add_channel_updates(
- chan_upds_chunk, max_age=self.network.lngossip.max_age)
- orphaned = categorized_chan_upds.orphaned
- if orphaned:
- self.logger.info(f'adding {len(orphaned)} unknown channel ids')
- orphaned_ids = [c['short_channel_id'] for c in orphaned]
- await self.network.lngossip.add_new_ids(orphaned_ids)
- # Save (some bounded number of) orphan channel updates for later
- # as it might be for our own direct channel with this peer
- # (and we might not yet know the short channel id for that)
- for chan_upd_payload in orphaned:
- short_channel_id = ShortChannelID(chan_upd_payload['short_channel_id'])
- self.orphan_channel_updates[short_channel_id] = chan_upd_payload
- while len(self.orphan_channel_updates) > 25:
- self.orphan_channel_updates.popitem(last=False)
- if categorized_chan_upds.good:
- self.logger.debug(f'on_channel_update: {len(categorized_chan_upds.good)}/{len(chan_upds_chunk)}')
+ # verify in peer's TaskGroup so that we fail the connection
+ self.verify_channel_announcements(chan_anns)
+ self.verify_node_announcements(node_anns)
+ await self.network.lngossip.process_gossip(chan_anns, node_anns, chan_upds)
def verify_channel_announcements(self, chan_anns):
for payload in chan_anns:
DIR diff --git a/electrum/lnworker.py b/electrum/lnworker.py
t@@ -25,7 +25,7 @@ from aiorpcx import run_in_thread, TaskGroup, NetAddress
from . import constants, util
from . import keystore
-from .util import profiler
+from .util import profiler, chunks
from .invoices import PR_TYPE_LN, PR_UNPAID, PR_EXPIRED, PR_PAID, PR_INFLIGHT, PR_FAILED, PR_ROUTING, LNInvoice, LN_EXPIRY_NEVER
from .util import NetworkRetryManager, JsonRPCClient
from .lnutil import LN_MAX_FUNDING_SAT
t@@ -518,6 +518,27 @@ class LNGossip(LNWorker):
progress_percent = 0
return current_est, total_est, progress_percent
+ async def process_gossip(self, chan_anns, node_anns, chan_upds):
+ await self.channel_db.data_loaded.wait()
+ self.logger.debug(f'process_gossip {len(chan_anns)} {len(node_anns)} {len(chan_upds)}')
+ # note: data processed in chunks to avoid taking sql lock for too long
+ # channel announcements
+ for chan_anns_chunk in chunks(chan_anns, 300):
+ self.channel_db.add_channel_announcement(chan_anns_chunk)
+ # node announcements
+ for node_anns_chunk in chunks(node_anns, 100):
+ self.channel_db.add_node_announcement(node_anns_chunk)
+ # channel updates
+ for chan_upds_chunk in chunks(chan_upds, 1000):
+ categorized_chan_upds = self.channel_db.add_channel_updates(
+ chan_upds_chunk, max_age=self.max_age)
+ orphaned = categorized_chan_upds.orphaned
+ if orphaned:
+ self.logger.info(f'adding {len(orphaned)} unknown channel ids')
+ orphaned_ids = [c['short_channel_id'] for c in orphaned]
+ await self.add_new_ids(orphaned_ids)
+ if categorized_chan_upds.good:
+ self.logger.debug(f'on_channel_update: {len(categorized_chan_upds.good)}/{len(chan_upds_chunk)}')
class LNWallet(LNWorker):