arch-image-builder/builder/lib/json.py
BigfootACA 067ee2d341 add more comments
Signed-off-by: BigfootACA <bigfoot@classfun.cn>
2024-05-20 09:56:42 +08:00

82 lines
1.4 KiB
Python

import json
from uuid import UUID
from builder.lib import serializable
class SerializableEncoder(json.JSONEncoder):
"""
JSON implement of serializable interface
"""
def default(self, o):
if isinstance(o, UUID):
return str(o)
if isinstance(o, serializable.SerializableDict):
return o.to_dict()
if isinstance(o, serializable.SerializableList):
return o.to_list()
if isinstance(o, serializable.Serializable):
return o.serialize()
return super().default(o)
def dump(
obj, fp, *,
skipkeys=False,
ensure_ascii=True,
check_circular=True,
allow_nan=True,
cls=None,
indent=None,
separators=None,
default=None,
sort_keys=False,
**kw
):
if cls is None: cls = SerializableEncoder
return json.dump(
obj, fp,
skipkeys=skipkeys,
ensure_ascii=ensure_ascii,
check_circular=check_circular,
allow_nan=allow_nan,
cls=cls,
indent=indent,
separators=separators,
default=default,
sort_keys=sort_keys,
**kw
)
def dumps(
obj, *,
skipkeys=False,
ensure_ascii=True,
check_circular=True,
allow_nan=True,
cls=None,
indent=None,
separators=None,
default=None,
sort_keys=False,
**kw
):
if cls is None: cls = SerializableEncoder
return json.dumps(
obj,
skipkeys=skipkeys,
ensure_ascii=ensure_ascii,
check_circular=check_circular,
allow_nan=allow_nan,
cls=cls,
indent=indent,
separators=separators,
default=default,
sort_keys=sort_keys,
**kw
)
load = json.load
loads = json.loads