def build_strict_registry() -> ABIRegistry:
registry = default_registry.copy()
registry.unregister('address')
registry.unregister('bytes<M>')
registry.unregister('bytes')
registry.unregister('string')
registry.register(
BaseEquals('address'),
AddressEncoder,
decoding.AddressDecoder,
label='address',
)
registry.register(
BaseEquals('bytes', with_sub=True),
ExactLengthBytesEncoder,
BytesDecoder,
label='bytes<M>',
)
registry.register(
BaseEquals('bytes', with_sub=False),
StrictByteStringEncoder,
decoding.ByteStringDecoder,
label='bytes',
)
registry.register(
BaseEquals('string'),
TextStringEncoder,
decoding.StringDecoder,
label='string',
)
return registry
def build_default_registry() -> ABIRegistry:
# We make a copy here just to make sure that eth-abi's default registry is not
# affected by our custom encoder subclasses
registry = default_registry.copy()
registry.unregister('address')
registry.unregister('bytes<M>')
registry.unregister('bytes')
registry.unregister('string')
registry.register(
BaseEquals('address'),
AddressEncoder,
decoding.AddressDecoder,
label='address',
)
registry.register(
BaseEquals('bytes', with_sub=True),
BytesEncoder,
decoding.BytesDecoder,
label='bytes<M>',
)
registry.register(
BaseEquals('bytes', with_sub=False),
ByteStringEncoder,
decoding.ByteStringDecoder,
label='bytes',
)
registry.register(
BaseEquals('string'),
TextStringEncoder,
decoding.StringDecoder,
label='string',
)
return registry
def validate_value(cls, value):
if is_bytes(value):
try:
value = to_text(value)
except UnicodeDecodeError:
cls.invalidate_value(
value,
msg='not decodable as unicode string',
)
super().validate_value(value)
# We make a copy here just to make sure that eth-abi's default registry is not
# affected by our custom encoder subclasses
registry = default_registry.copy()
registry.unregister('address')
registry.unregister('bytes<M>')
registry.unregister('bytes')
registry.unregister('string')
registry.register(
BaseEquals('address'),
AddressEncoder, decoding.AddressDecoder,
label='address',
)
registry.register(
BaseEquals('bytes', with_sub=True),
BytesEncoder, decoding.BytesDecoder,
label='bytes<M>',
