def unfreeze(o):
if isinstance(o, (dict, frozendict)):
return dict({k: unfreeze(v) for k, v in o.items()})
if isinstance(o, (binary_type, text_type)):
return o
try:
return [unfreeze(i) for i in o]
except TypeError:
pass
return o
def _handle_frozendict(obj):
"""Helper for EventEncoder. Makes frozendicts serializable by returning
the underlying dict
"""
if type(obj) is frozendict:
# fishing the protected dict out of the object is a bit nasty,
# but we don't really want the overhead of copying the dict.
return obj._dict
raise TypeError("Object of type %s is not JSON serializable" %
obj.__class__.__name__)
# A JSONEncoder which is capable of encoding frozendics without barfing
frozendict_json_encoder = json.JSONEncoder(default=_handle_frozendict)
from twisted.internet import defer, task
from synapse.logging import context
logger = logging.getLogger(__name__)
def _reject_invalid_json(val):
"""Do not allow Infinity, -Infinity, or NaN values in JSON."""
raise ValueError("Invalid JSON value: '%s'" % val)
# Create a custom encoder to reduce the whitespace produced by JSON encoding and
# ensure that valid JSON is produced.
json_encoder = json.JSONEncoder(allow_nan=False, separators=(",", ":"))
# Create a custom decoder to reject Python extensions to JSON.
json_decoder = json.JSONDecoder(parse_constant=_reject_invalid_json)
def unwrapFirstError(failure):
# defer.gatherResults and DeferredLists wrap failures.
failure.trap(defer.FirstError)
return failure.value.subFailure
@attr.s
class Clock:
"""
A Clock wraps a Twisted reactor and provides utilities on top of it.
if isinstance(o, (bytes, str)):
return o
try:
return [unfreeze(i) for i in o]
except TypeError:
pass
return o
def _handle_frozendict(obj):
"""Helper for EventEncoder. Makes frozendicts serializable by returning
the underlying dict
"""
if type(obj) is frozendict:
# fishing the protected dict out of the object is a bit nasty,
# but we don't really want the overhead of copying the dict.
return obj._dict
raise TypeError("Object of type %s is not JSON serializable" %
obj.__class__.__name__)
# A JSONEncoder which is capable of encoding frozendicts without barfing.
# Additionally reduce the whitespace produced by JSON encoding.
frozendict_json_encoder = json.JSONEncoder(
default=_handle_frozendict,
separators=(",", ":"),
)
# limitations under the License.
import logging
import re
import attr
from canonicaljson import json
from twisted.internet import defer, task
from synapse.logging import context
logger = logging.getLogger(__name__)
# Create a custom encoder to reduce the whitespace produced by JSON encoding.
json_encoder = json.JSONEncoder(separators=(",", ":"))
def unwrapFirstError(failure):
# defer.gatherResults and DeferredLists wrap failures.
failure.trap(defer.FirstError)
return failure.value.subFailure
@attr.s
class Clock(object):
"""
A Clock wraps a Twisted reactor and provides utilities on top of it.
Args:
reactor: The Twisted reactor to use.
