47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
# standard imports
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import logging
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# external imports
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from chainlib.connection import RPCConnection
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from chainlib.chain import ChainSpec
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from chainlib.eth.gas import balance
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# local imports
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from cic_eth.db.models.role import AccountRole
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from cic_eth.db.models.base import SessionBase
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from cic_eth.db.enum import LockEnum
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from cic_eth.error import LockedError
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from cic_eth.admin.ctrl import check_lock
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from cic_eth.eth.gas import have_gas_minimum
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logg = logging.getLogger(__name__)
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def health(*args, **kwargs):
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session = SessionBase.create_session()
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config = kwargs['config']
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chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
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logg.debug('check gas balance of gas gifter for chain {}'.format(chain_spec))
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try:
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check_lock(None, None, LockEnum.INIT)
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except LockedError:
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logg.warning('INIT lock is set, skipping GAS GIFTER balance check.')
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return True
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gas_provider = AccountRole.get_address('GAS_GIFTER', session=session)
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min_gas = int(config.get('ETH_GAS_HOLDER_MINIMUM_UNITS')) * int(config.get('ETH_GAS_GIFTER_REFILL_BUFFER'))
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if config.get('ETH_MIN_FEE_PRICE'):
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min_gas *= int(config.get('ETH_MIN_FEE_PRICE'))
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r = have_gas_minimum(chain_spec, gas_provider, min_gas, session=session)
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session.close()
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if not r:
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logg.error('EEK! gas gifter has balance {}, below minimum {}'.format(r, min_gas))
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return r
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