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Add db session creator to retrier backend

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This commit is contained in:
nolash 2021-04-05 16:56:20 +02:00
parent a32955cc6a
commit e2879cd22f
Signed by untrusted user who does not match committer: lash
GPG Key ID: 21D2E7BB88C2A746
9 changed files with 261 additions and 201 deletions
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34
apps/cic-eth/cic_eth/runnable/daemons/filters/straggler.py Normal file
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@ -0,0 +1,34 @@
# standard imports
import logging
# external imports
import celery
from chainqueue.state import obsolete_by_cache
logg = logging.getLogger()
class StragglerFilter:
def __init__(self, chain_spec, queue='cic-eth'):
self.chain_spec = chain_spec
self.queue = queue
def filter(self, conn, block, tx, db_session=None):
logg.debug('tx {}'.format(tx))
obsolete_by_cache(self.chain_spec, tx.hash, False, session=db_session)
s_send = celery.signature(
'cic_eth.eth.gas.resend_with_higher_gas',
[
tx.hash,
self.chain_spec.asdict(),
],
queue=self.queue,
)
return s_send.apply_async()
def __str__(self):
return 'stragglerfilter'

234
apps/cic-eth/cic_eth/runnable/daemons/retry.py
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@ -4,39 +4,22 @@ import sys
import logging
import argparse
import re
import datetime
# external imports
import confini
import celery
from cic_eth_registry import CICRegistry
from chainlib.chain import ChainSpec
from chainlib.eth.tx import unpack
from chainlib.connection import RPCConnection
from chainlib.eth.block import (
block_latest,
block_by_number,
Block,
)
from chainsyncer.driver import HeadSyncer
from chainsyncer.backend import MemBackend
from chainsyncer.error import NoBlockForYou
from chainqueue.db.enum import (
StatusEnum,
StatusBits,
)
from chainqueue.state import obsolete_by_cache
from chainsyncer.filter import SyncFilter
# local imports
from cic_eth.db import dsn_from_config
from cic_eth.db import SessionBase
from cic_eth.queue.query import (
get_status_tx,
get_tx,
# get_upcoming_tx,
)
from cic_eth.admin.ctrl import lock_send
from cic_eth.db.enum import LockEnum
from cic_eth.runnable.daemons.filters.straggler import StragglerFilter
from cic_eth.sync.retry import RetrySyncer
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
@ -90,194 +73,55 @@ SessionBase.connect(dsn, debug=config.true('DATABASE_DEBUG'))
straggler_delay = int(config.get('CIC_TX_RETRY_DELAY'))
# TODO: we already have the signed raw tx in get, so its a waste of cycles to get_tx here
def sendfail_filter(w3, tx_hash, rcpt, chain_spec):
tx_dict = get_tx(tx_hash)
tx = unpack(tx_dict['signed_tx'], chain_spec)
logg.debug('submitting tx {} for retry'.format(tx_hash))
s_check = celery.signature(
'cic_eth.admin.ctrl.check_lock',
[
tx_hash,
chain_str,
LockEnum.QUEUE,
tx['from'],
],
queue=queue,
)
# s_resume = celery.signature(
# 'cic_eth.eth.tx.resume_tx',
## TODO: we already have the signed raw tx in get, so its a waste of cycles to get_tx here
#def sendfail_filter(w3, tx_hash, rcpt, chain_spec):
# tx_dict = get_tx(tx_hash)
# tx = unpack(tx_dict['signed_tx'], chain_spec)
# logg.debug('submitting tx {} for retry'.format(tx_hash))
# s_check = celery.signature(
# 'cic_eth.admin.ctrl.check_lock',
# [
# tx_hash,
# chain_str,
# LockEnum.QUEUE,
# tx['from'],
# ],
# queue=queue,
# )
## s_resume = celery.signature(
## 'cic_eth.eth.tx.resume_tx',
## [
## chain_str,
## ],
## queue=queue,
## )
#
## s_retry_status = celery.signature(
## 'cic_eth.queue.state.set_ready',
## [],
## queue=queue,
## )
# s_resend = celery.signature(
# 'cic_eth.eth.gas.resend_with_higher_gas',
# [
# chain_str,
# ],
# queue=queue,
# )
# s_retry_status = celery.signature(
# 'cic_eth.queue.state.set_ready',
# [],
# queue=queue,
# )
s_resend = celery.signature(
'cic_eth.eth.gas.resend_with_higher_gas',
[
chain_str,
],
queue=queue,
)
#s_resume.link(s_retry_status)
#s_check.link(s_resume)
s_check.link(s_resend)
s_check.apply_async()
# TODO: can we merely use the dispatcher instead?
def dispatch(conn, chain_spec):
txs = get_status_tx(StatusEnum.RETRY, before=datetime.datetime.utcnow())
if len(txs) == 0:
logg.debug('no retry state txs found')
return
#signed_txs = list(txs.values())
#logg.debug('signed txs {} chain {}'.format(signed_txs, chain_str))
#for tx in signed_txs:
for k in txs.keys():
#tx_cache = get_tx_cache(k)
tx_raw = txs[k]
tx = unpack(tx_raw, chain_spec)
s_check = celery.signature(
'cic_eth.admin.ctrl.check_lock',
[
[tx_raw],
chain_str,
LockEnum.QUEUE,
tx['from'],
],
queue=queue,
)
s_send = celery.signature(
'cic_eth.eth.tx.send',
[
chain_str,
],
queue=queue,
)
s_check.link(s_send)
t = s_check.apply_async()
# try:
# r = t.get()
# logg.debug('submitted as {} result {} with queue task {}'.format(t, r, t.children[0].get()))
# except PermanentTxError as e:
# logg.error('tx {} permanently failed: {}'.format(tx, e))
# except TemporaryTxError as e:
# logg.error('tx {} temporarily failed: {}'.format(tx, e))
#
#
#def straggler_filter(w3, tx, rcpt, chain_str):
# before = datetime.datetime.utcnow() - datetime.timedelta(seconds=straggler_delay)
# txs = get_status_tx(StatusEnum.SENT, before)
# if len(txs) == 0:
# logg.debug('no straggler txs found')
# return
# txs = list(txs.keys())
# logg.debug('straggler txs {} chain {}'.format(signed_txs, chain_str))
# s_send = celery.signature(
# 'cic_eth.eth.gas.resend_with_higher_gas',
# [
# txs,
# chain_str,
# ],
# queue=queue,
# )
# s_send.apply_async()
# #s_resume.link(s_retry_status)
# #s_check.link(s_resume)
# s_check.link(s_resend)
# s_check.apply_async()
class StragglerFilter:
def __init__(self, chain_spec, queue='cic-eth'):
self.chain_spec = chain_spec
self.queue = queue
def filter(self, conn, block, tx, db_session=None):
logg.debug('tx {}'.format(tx))
obsolete_by_cache(self.chain_spec, tx.hash, False, session=db_session)
s_send = celery.signature(
'cic_eth.eth.gas.resend_with_higher_gas',
[
tx,
self.chain_spec.asdict(),
],
queue=self.queue,
)
return s_send.apply_async()
#return s_send
def __str__(self):
return 'stragglerfilter'
class RetrySyncer(HeadSyncer):
def __init__(self, conn, chain_spec, stalled_grace_seconds, batch_size=50, failed_grace_seconds=None):
backend = MemBackend(chain_spec, None)
super(RetrySyncer, self).__init__(backend)
self.chain_spec = chain_spec
if failed_grace_seconds == None:
failed_grace_seconds = stalled_grace_seconds
self.stalled_grace_seconds = stalled_grace_seconds
self.failed_grace_seconds = failed_grace_seconds
self.batch_size = batch_size
self.conn = conn
def get(self, conn):
o = block_latest()
r = conn.do(o)
(pair, flags) = self.backend.get()
n = int(r, 16)
if n == pair[0]:
raise NoBlockForYou('block {} already checked'.format(n))
o = block_by_number(n)
r = conn.do(o)
b = Block(r)
return b
def process(self, conn, block):
before = datetime.datetime.utcnow() - datetime.timedelta(seconds=self.stalled_grace_seconds)
session = SessionBase.create_session()
stalled_txs = get_status_tx(
self.chain_spec,
StatusBits.IN_NETWORK.value,
not_status=StatusBits.FINAL | StatusBits.MANUAL | StatusBits.OBSOLETE,
before=before,
limit=self.batch_size,
session=session,
)
session.close()
# stalled_txs = get_upcoming_tx(
# status=StatusBits.IN_NETWORK.value,
# not_status=StatusBits.FINAL | StatusBits.MANUAL | StatusBits.OBSOLETE,
# before=before,
# limit=self.batch_size,
# )
for tx in stalled_txs:
self.filter.apply(self.conn, block, tx)
self.backend.set(block.number, 0)
def main():
#o = block_latest()
conn = RPCConnection.connect(chain_spec, 'default')
#block = conn.do(o)
syncer = RetrySyncer(conn, chain_spec, straggler_delay, batch_size=config.get('_BATCH_SIZE'))
syncer.backend.set(0, 0)
syncer.add_filter(StragglerFilter(chain_spec, queue=queue))
fltr = StragglerFilter(chain_spec, queue=queue)
syncer.add_filter(fltr)
syncer.loop(float(straggler_delay), conn)

92
apps/cic-eth/cic_eth/sync/retry.py Normal file
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@ -0,0 +1,92 @@
# standard imports
import logging
import datetime
# external imports
from chainsyncer.driver import HeadSyncer
from chainsyncer.backend import MemBackend
from chainsyncer.error import NoBlockForYou
from chainlib.eth.block import (
block_by_number,
block_latest,
Block,
)
from chainlib.eth.tx import (
unpack,
Tx,
)
from cic_eth.queue.query import get_status_tx
from chainqueue.db.enum import StatusBits
from hexathon import strip_0x
# local imports
from cic_eth.db import SessionBase
logg = logging.getLogger()
class DbSessionMemBackend(MemBackend):
def connect(self):
self.db_session = SessionBase.create_session()
return self.db_session
def disconnect(self):
self.db_session.close()
self.db_session = None
class RetrySyncer(HeadSyncer):
def __init__(self, conn, chain_spec, stalled_grace_seconds, batch_size=50, failed_grace_seconds=None):
backend = DbSessionMemBackend(chain_spec, None)
super(RetrySyncer, self).__init__(backend)
self.chain_spec = chain_spec
if failed_grace_seconds == None:
failed_grace_seconds = stalled_grace_seconds
self.stalled_grace_seconds = stalled_grace_seconds
self.failed_grace_seconds = failed_grace_seconds
self.batch_size = batch_size
self.conn = conn
def get(self, conn):
o = block_latest()
r = conn.do(o)
(pair, flags) = self.backend.get()
n = int(r, 16)
if n == pair[0]:
raise NoBlockForYou('block {} already checked'.format(n))
o = block_by_number(n)
r = conn.do(o)
b = Block(r)
return b
def process(self, conn, block):
before = datetime.datetime.utcnow() - datetime.timedelta(seconds=self.stalled_grace_seconds)
session = SessionBase.create_session()
stalled_txs = get_status_tx(
self.chain_spec,
StatusBits.IN_NETWORK.value,
not_status=StatusBits.FINAL | StatusBits.MANUAL | StatusBits.OBSOLETE,
before=before,
limit=self.batch_size,
session=session,
)
session.close()
# stalled_txs = get_upcoming_tx(
# status=StatusBits.IN_NETWORK.value,
# not_status=StatusBits.FINAL | StatusBits.MANUAL | StatusBits.OBSOLETE,
# before=before,
# limit=self.batch_size,
# )
for tx_signed_raw_hex in stalled_txs.values():
tx_signed_raw_bytes = bytes.fromhex(strip_0x(tx_signed_raw_hex))
tx_src = unpack(tx_signed_raw_bytes, self.chain_spec)
tx = Tx(tx_src)
self.filter.apply(self.conn, block, tx)
self.backend.set(block.number, 0)

2
apps/cic-eth/docker/Dockerfile
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@ -29,7 +29,7 @@ RUN /usr/local/bin/python -m pip install --upgrade pip
# python merge_requirements.py | tee merged_requirements.txt
#RUN cd cic-base && \
# pip install $pip_extra_index_url_flag -r ./merged_requirements.txt
RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2a58
RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2a60
COPY cic-eth/scripts/ scripts/
COPY cic-eth/setup.cfg cic-eth/setup.py ./

6
apps/cic-eth/requirements.txt
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@ -1,4 +1,4 @@
cic-base~=0.1.2a59
cic-base~=0.1.2a60
celery==4.4.7
crypto-dev-signer~=0.4.14a17
confini~=0.3.6rc3
@ -16,10 +16,10 @@ semver==2.13.0
websocket-client==0.57.0
moolb~=0.1.1b2
eth-address-index~=0.1.1a7
chainlib~=0.0.2a3
chainlib~=0.0.2a4
hexathon~=0.0.1a7
chainsyncer~=0.0.1a21
chainqueue~=0.0.1a3
chainqueue~=0.0.1a5
pysha3==1.0.2
coincurve==15.0.0
sarafu-faucet~=0.0.2a16

1
apps/cic-eth/setup.cfg
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@ -37,6 +37,7 @@ packages =
cic_eth.runnable.daemons
cic_eth.runnable.daemons.filters
cic_eth.callbacks
cic_eth.sync
scripts =
./scripts/migrate.py

89
apps/cic-eth/tests/filters/straggler.py Normal file
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@ -0,0 +1,89 @@
# external imports
from chainlib.connection import RPCConnection
from chainlib.eth.nonce import OverrideNonceOracle
from chainlib.eth.tx import (
TxFormat,
unpack,
Tx,
)
from chainlib.eth.gas import (
Gas,
OverrideGasOracle,
)
from chainlib.eth.block import (
block_latest,
block_by_number,
Block,
)
from chainqueue.db.models.otx import Otx
from chainqueue.db.enum import StatusBits
from chainqueue.tx import create as queue_create
from chainqueue.state import (
set_reserved,
set_ready,
set_sent,
)
from hexathon import strip_0x
# local imports
from cic_eth.runnable.daemons.filters.straggler import StragglerFilter
from cic_eth.eth.gas import cache_gas_data
def test_tx(
default_chain_spec,
init_database,
eth_rpc,
eth_signer,
agent_roles,
celery_worker,
):
rpc = RPCConnection.connect(default_chain_spec, 'default')
nonce_oracle = OverrideNonceOracle(agent_roles['ALICE'], 42)
gas_oracle = OverrideGasOracle(price=1000000000, limit=21000)
c = Gas(default_chain_spec, signer=eth_signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle)
(tx_hash_hex, tx_signed_raw_hex) = c.create(agent_roles['ALICE'], agent_roles['BOB'], 100 * (10 ** 6), tx_format=TxFormat.RLP_SIGNED)
queue_create(
default_chain_spec,
42,
agent_roles['ALICE'],
tx_hash_hex,
tx_signed_raw_hex,
session=init_database,
)
cache_gas_data(
tx_hash_hex,
tx_signed_raw_hex,
default_chain_spec.asdict(),
)
set_ready(default_chain_spec, tx_hash_hex, session=init_database)
set_reserved(default_chain_spec, tx_hash_hex, session=init_database)
set_sent(default_chain_spec, tx_hash_hex, session=init_database)
fltr = StragglerFilter(default_chain_spec, None)
o = block_latest()
r = eth_rpc.do(o)
o = block_by_number(r, include_tx=False)
r = eth_rpc.do(o)
block = Block(r)
block.txs = [tx_hash_hex]
tx_signed_raw_bytes = bytes.fromhex(strip_0x(tx_signed_raw_hex))
tx_src = unpack(tx_signed_raw_bytes, default_chain_spec)
tx = Tx(tx_src, block=block)
t = fltr.filter(None, block, tx, db_session=init_database)
tx_hash_hex_successor = t.get_leaf()
assert t.successful()
assert tx_hash_hex_successor != tx_hash_hex
otx = Otx.load(tx_hash_hex, session=init_database)
assert otx.status & StatusBits.OBSOLETE > 0
assert otx.status & (StatusBits.FINAL | StatusBits.QUEUED | StatusBits.RESERVED) == 0
otx = Otx.load(tx_hash_hex_successor, session=init_database)
assert otx.status == StatusBits.QUEUED

2
apps/contract-migration/docker/Dockerfile
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@ -57,7 +57,7 @@ WORKDIR /home/grassroots
USER grassroots
ARG pip_extra_index_url=https://pip.grassrootseconomics.net:8433
ARG cic_base_version=0.1.2a59
ARG cic_base_version=0.1.2a60
ARG cic_eth_version=0.11.0a4
ARG sarafu_faucet_version=0.0.2a16
ARG cic_contracts_version=0.0.2a2

2
docker-compose.yml
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@ -358,7 +358,7 @@ services:
CELERY_BROKER_URL: ${CELERY_BROKER_URL:-redis://redis}
CELERY_RESULT_URL: ${CELERY_RESULT_URL:-redis://redis}
TASKS_TRANSFER_CALLBACKS: $TASKS_TRANSFER_CALLBACKS
CIC_TX_RETRY_DELAY: 15
CIC_TX_RETRY_DELAY: 60
BATCH_SIZE: ${RETRIER_BATCH_SIZE:-50}
#DATABASE_DEBUG: 1
depends_on: