chaintool/chainqueue
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Add state finalizers

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This commit is contained in:
lash 2022-03-14 21:17:00 +00:00
parent f8b256b51b
commit 92cb5d1978
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
7 changed files with 33 additions and 11 deletions
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10
chainqueue/cache/base.py vendored
View File

@ -29,7 +29,7 @@ class CacheTx:
self.nonce = None
self.value = None
self.tx_hash = None
self.hash = None
self.block_number = None
self.tx_index = None
self.timestamp = None
@ -42,7 +42,7 @@ class CacheTx:
def init(self, tx_hash, nonce, sender, recipient, value):
self.tx_hash = self.normalizer.hash(tx_hash)
self.hash = self.normalizer.hash(tx_hash)
self.sender = self.normalizer.address(sender)
self.recipient = self.normalizer.address(recipient)
self.nonce = nonce
@ -59,7 +59,7 @@ class CacheTx:
def __str__(self):
return '{}: {} ({}) -> {} = {}'.format(self.tx_hash, self.sender, self.nonce, self.recipient, self.value)
return '{}: {} ({}) -> {} = {}'.format(self.hash, self.sender, self.nonce, self.recipient, self.value)
@ -133,3 +133,7 @@ class Cache:
def count(self, cache_filter=None):
raise NotImplementedError()
def set_block(self, block, tx):
raise NotImplementedError()

10
chainqueue/entry.py
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@ -105,12 +105,12 @@ class QueueEntry:
self.store.change(self.k, self.store.RESERVED, self.store.QUEUED)
def fail(self, block):
def fail(self, block, tx):
if self.__match_state(self.store.NETWORK_ERROR):
return
self.store.set(self.k, self.store.NETWORK_ERROR)
if self.cache:
self.cache.set_block(self.tx_hash, block)
if self.store.cache:
self.store.cache.set_block(self.tx_hash, block, tx)
def cancel(self, confirmed=False):
@ -120,8 +120,10 @@ class QueueEntry:
self.store.change(self.k, self.store.OBSOLETE, self.store.RESERVED | self.store.QUEUED)
def succeed(self, block):
def succeed(self, block, tx):
self.store.set(self.k, self.store.FINAL)
if self.store.cache:
self.store.cache.set_block(self.tx_hash, block, tx)
def __str__(self):

9
chainqueue/store/base.py
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@ -121,6 +121,15 @@ class Store:
entry.sendfail()
def final(self, k, block, tx, error=False):
entry = QueueEntry(self, k)
entry.load()
if error:
entry.fail(block, tx)
else:
entry.succeed(block, tx)
def send_start(self, k):
entry = QueueEntry(self, k)
entry.load()

2
tests/common.py
View File

@ -27,7 +27,7 @@ class MockTokenCache(Cache):
self.last_filter = None
def put(self, chain_spec, cache_tx):
self.db[cache_tx.tx_hash] = cache_tx
self.db[cache_tx.hash] = cache_tx
def get(self, chain_spec, tx_hash):

4
tests/test_cache.py
View File

@ -57,7 +57,7 @@ class TestCache(TestShepBase):
self.assertTrue(isinstance(tx.value, float))
self.assertEqual(tx.sender[:4], 'addr')
self.assertEqual(tx.recipient[:4], 'addr')
self.assertEqual(tx.tx_hash[:11], 'ashbashhash')
self.assertEqual(tx.hash[:11], 'ashbashhash')
def test_cache_putget(self):
@ -65,7 +65,7 @@ class TestCache(TestShepBase):
tx = MockCacheTokenTx()
tx.deserialize(a)
self.cache.put(self.chain_spec, tx)
tx_retrieved = self.cache.get(self.chain_spec, tx.tx_hash)
tx_retrieved = self.cache.get(self.chain_spec, tx.hash)
self.assertEqual(tx, tx_retrieved)

2
tests/test_entry.py
View File

@ -44,7 +44,7 @@ class TestEntry(TestShepBase):
txs = self.store.by_state(state=self.store.IN_NETWORK)
self.assertEqual(len(txs), 1)
entry.succeed(0)
entry.succeed(None, None)
txs = self.store.by_state()
self.assertEqual(len(txs), 1)

7
tests/test_integrate.py
View File

@ -67,6 +67,7 @@ class TestIntegrateBase(TestShepBase):
def test_state_defer(self):
hx = os.urandom(4).hex()
self.store.put(hx, os.urandom(8).hex(), cache_adapter=MockCacheTokenTx)
self.store.reserve(hx)
self.store.fail(hx)
v = self.store.deferred()
self.assertEqual(len(v), 1)
@ -76,9 +77,11 @@ class TestIntegrateBase(TestShepBase):
def test_state_multiple(self):
hx = os.urandom(4).hex()
self.store.put(hx, os.urandom(8).hex(), cache_adapter=MockCacheTokenTx)
self.store.reserve(hx)
self.store.fail(hx)
hx = os.urandom(8).hex()
self.store.put(hx, os.urandom(8).hex(), cache_adapter=MockCacheTokenTx)
self.store.reserve(hx)
self.store.fail(hx)
v = self.store.deferred()
self.assertEqual(len(v), 2)
@ -87,12 +90,14 @@ class TestIntegrateBase(TestShepBase):
def test_state_multiple_sort(self):
hx = os.urandom(4).hex()
self.store.put(hx, os.urandom(8).hex(), cache_adapter=MockCacheTokenTx)
self.store.reserve(hx)
self.store.fail(hx)
hx = os.urandom(4).hex()
self.store.put(hx, os.urandom(8).hex(), cache_adapter=MockCacheTokenTx)
self.store.enqueue(hx)
hx = os.urandom(4).hex()
self.store.put(hx, os.urandom(8).hex(), cache_adapter=MockCacheTokenTx)
self.store.reserve(hx)
self.store.fail(hx)
hx = os.urandom(4).hex()
self.store.put(hx, os.urandom(8).hex(), cache_adapter=MockCacheTokenTx)
@ -103,12 +108,14 @@ class TestIntegrateBase(TestShepBase):
def test_state_date_threshold(self):
hx = os.urandom(4).hex()
s = self.store.put(hx, os.urandom(8).hex(), cache_adapter=MockCacheTokenTx)
self.store.reserve(hx)
self.store.fail(hx)
then = self.store.modified(s)
time.sleep(0.1)
hx = os.urandom(4).hex()
s = self.store.put(hx, os.urandom(8).hex(), cache_adapter=MockCacheTokenTx)
self.store.reserve(hx)
self.store.fail(hx)
v = self.store.deferred(threshold=then)