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Merge pull request #3161 from lbryio/ledger-compatibility

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handle connections from ledger clients in spv server
This commit is contained in:
Jack Robison 2021-01-22 00:09:50 -05:00 committed by GitHub
commit 575e471553
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2 changed files with 13 additions and 16 deletions
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2
lbry/wallet/server/mempool.py
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@ -344,7 +344,7 @@ class MemPool:
value += sum(v for h168, v in tx.out_pairs if h168 == hashX)
return value
async def compact_fee_histogram(self):
def compact_fee_histogram(self):
"""Return a compact fee histogram of the current mempool."""
return self.cached_compact_histogram

25
lbry/wallet/server/session.py
View file

@ -923,7 +923,7 @@ class LBRYElectrumX(SessionBase):
self.hashX_subs = {}
self.sv_seen = False
self.protocol_tuple = self.PROTOCOL_MIN
self.protocol_string = None
self.daemon = self.session_mgr.daemon
self.bp: LBRYBlockProcessor = self.session_mgr.bp
self.db: LBRYLevelDB = self.bp.db
@ -1474,7 +1474,8 @@ class LBRYElectrumX(SessionBase):
client_name: a string identifying the client
protocol_version: the protocol version spoken by the client
"""
if self.protocol_string is not None:
return self.version, self.protocol_string
if self.sv_seen and self.protocol_tuple >= (1, 4):
raise RPCError(BAD_REQUEST, f'server.version already sent')
self.sv_seen = True
@ -1484,8 +1485,7 @@ class LBRYElectrumX(SessionBase):
if self.env.drop_client is not None and \
self.env.drop_client.match(client_name):
self.close_after_send = True
raise RPCError(BAD_REQUEST,
f'unsupported client: {client_name}')
raise RPCError(BAD_REQUEST, f'unsupported client: {client_name}')
if self.client_version != client_name[:17]:
self.session_mgr.session_count_metric.labels(version=self.client_version).dec()
self.client_version = client_name[:17]
@ -1494,19 +1494,16 @@ class LBRYElectrumX(SessionBase):
# Find the highest common protocol version. Disconnect if
# that protocol version in unsupported.
ptuple, client_min = util.protocol_version(
protocol_version, self.PROTOCOL_MIN, self.PROTOCOL_MAX)
ptuple, client_min = util.protocol_version(protocol_version, self.PROTOCOL_MIN, self.PROTOCOL_MAX)
if ptuple is None:
ptuple, client_min = util.protocol_version(protocol_version, (1, 1, 0), (1, 4, 0))
if ptuple is None:
# FIXME: this fills the logs
# if client_min > self.PROTOCOL_MIN:
# self.logger.info(f'client requested future protocol version '
# f'{util.version_string(client_min)} '
# f'- is your software out of date?')
self.close_after_send = True
raise RPCError(BAD_REQUEST,
f'unsupported protocol version: {protocol_version}')
raise RPCError(BAD_REQUEST, f'unsupported protocol version: {protocol_version}')
self.protocol_tuple = ptuple
return self.version, self.protocol_version_string()
self.protocol_string = util.version_string(ptuple)
return self.version, self.protocol_string
async def transaction_broadcast(self, raw_tx):
"""Broadcast a raw transaction to the network.