Madiator2011/lbry-sdk
1
0
Fork 0
forked from LBRYCommunity/lbry-sdk
Code Pull requests Activity

added ledger.on_ready to know when ledger is finished syncing

Browse source
This commit is contained in:
Lex Berezhny 2019-10-26 14:27:41 -04:00
parent 6370404985
commit d2315f4fd7
3 changed files with 7 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
lbry/tests/integration/test_resolve_command.py
View file

@ -90,6 +90,7 @@ class ResolveCommand(BaseResolveTestCase):
await self.conductor.spv_node.stop() await self.conductor.spv_node.stop()
resolving_future = asyncio.ensure_future(self.resolve('foo')) resolving_future = asyncio.ensure_future(self.resolve('foo'))
await self.conductor.spv_node.start(self.conductor.blockchain_node) await self.conductor.spv_node.start(self.conductor.blockchain_node)
await self.ledger.on_ready.first
self.assertIsNotNone((await resolving_future)['foo']['claim_id']) self.assertIsNotNone((await resolving_future)['foo']['claim_id'])
async def test_winning_by_effective_amount(self): async def test_winning_by_effective_amount(self):

4
torba/torba/client/baseledger.py
View file

@ -137,6 +137,9 @@ class BaseLedger(metaclass=LedgerRegistry):
) )
) )
self._on_ready_controller = StreamController()
self.on_ready = self._on_ready_controller.stream
self._tx_cache = pylru.lrucache(100000) self._tx_cache = pylru.lrucache(100000)
self._update_tasks = TaskGroup() self._update_tasks = TaskGroup()
self._utxo_reservation_lock = asyncio.Lock() self._utxo_reservation_lock = asyncio.Lock()
@ -291,6 +294,7 @@ class BaseLedger(metaclass=LedgerRegistry):
await self.update_headers() await self.update_headers()
await self.subscribe_accounts() await self.subscribe_accounts()
await self._update_tasks.done.wait() await self._update_tasks.done.wait()
self._on_ready_controller.add(True)
async def stop(self): async def stop(self):
self._update_tasks.cancel() self._update_tasks.cancel()

3
torba/torba/tasks.py
View file

@ -17,7 +17,8 @@ class TaskGroup:
def _remove(self, task): def _remove(self, task):
self._tasks.remove(task) self._tasks.remove(task)
len(self._tasks) < 1 and self.done.set() if len(self._tasks) < 1:
self.done.set()
def cancel(self): def cancel(self):
for task in self._tasks: for task in self._tasks: