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"""Coordinator state repairs."""
import logging
import zigpy.types
from bellows.exception import InvalidCommandError
from bellows.ezsp import EZSP
import bellows.types as t
LOGGER = logging.getLogger(__name__)
async def fix_invalid_tclk_partner_ieee(ezsp: EZSP) -> bool:
"""Fix invalid TCLK partner IEEE address."""
(ieee,) = await ezsp.getEui64()
ieee = zigpy.types.EUI64(ieee)
(status, state) = await ezsp.getCurrentSecurityState()
assert t.sl_Status.from_ember_status(status) == t.sl_Status.OK
if state.trustCenterLongAddress == ieee:
return False
LOGGER.warning(
"Fixing invalid TCLK partner IEEE (%s => %s)",
state.trustCenterLongAddress,
ieee,
)
try:
rsp = await ezsp.getTokenData(
token=t.NV3KeyId.NVM3KEY_STACK_TRUST_CENTER, index=0
)
assert t.sl_Status.from_ember_status(rsp.status) == t.sl_Status.OK
except (InvalidCommandError, AttributeError, AssertionError):
LOGGER.warning("NV3 interface not available in this firmware, please upgrade!")
return False
token, remaining = t.NV3StackTrustCenterToken.deserialize(rsp.value)
assert not remaining
assert token.eui64 == state.trustCenterLongAddress
(status,) = await ezsp.setTokenData(
token=t.NV3KeyId.NVM3KEY_STACK_TRUST_CENTER,
index=0,
token_data=token.replace(eui64=ieee).serialize(),
)
assert t.sl_Status.from_ember_status(status) == t.sl_Status.OK
return True
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