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Restore states through a JSON store instead of recorder (#17270)

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* Restore states through a JSON store

* Accept entity_id directly in restore state helper

* Keep states stored between runs for a limited time

* Remove warning
This commit is contained in:
Adam Mills
2018-11-28 07:16:43 -05:00
committed by Paulus Schoutsen
parent a039c3209b
commit 5c3a4e3d10
46 changed files with 493 additions and 422 deletions
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7
homeassistant/util/json.py
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@@ -1,6 +1,6 @@
"""JSON utility functions."""
import logging
from typing import Union, List, Dict
from typing import Union, List, Dict, Optional
import json
import os
@@ -41,7 +41,8 @@ def load_json(filename: str, default: Union[List, Dict, None] = None) \
def save_json(filename: str, data: Union[List, Dict],
private: bool = False) -> None:
private: bool = False, *,
encoder: Optional[json.JSONEncoder] = None) -> None:
"""Save JSON data to a file.
Returns True on success.
@@ -49,7 +50,7 @@ def save_json(filename: str, data: Union[List, Dict],
tmp_filename = ""
tmp_path = os.path.split(filename)[0]
try:
json_data = json.dumps(data, sort_keys=True, indent=4)
json_data = json.dumps(data, sort_keys=True, indent=4, cls=encoder)
# Modern versions of Python tempfile create this file with mode 0o600
with tempfile.NamedTemporaryFile(mode="w", encoding='utf-8',
dir=tmp_path, delete=False) as fdesc: