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Retry reading state.json on failure.

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Fixes https://github.com/dcs-liberation/dcs_liberation/issues/1313
This commit is contained in:
Dan Albert 2021-06-23 20:18:06 -07:00
parent 6f264ff5de
commit ddaef1fb64
1 changed files with 15 additions and 9 deletions
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24
game/debriefing.py
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@ -382,15 +382,21 @@ class PollDebriefingFileThread(threading.Thread):
else:
last_modified = 0
while not self.stopped():
if (
os.path.isfile("state.json")
and os.path.getmtime("state.json") > last_modified
):
with open("state.json", "r") as json_file:
json_data = json.load(json_file)
debriefing = Debriefing(json_data, self.game, self.unit_map)
self.callback(debriefing)
break
try:
if (
os.path.isfile("state.json")
and os.path.getmtime("state.json") > last_modified
):
with open("state.json", "r") as json_file:
json_data = json.load(json_file)
debriefing = Debriefing(json_data, self.game, self.unit_map)
self.callback(debriefing)
break
except json.JSONDecodeError:
logging.exception(
"Failed to decode state.json. Probably attempted read while DCS "
"was still writing the file. Will retry in 5 seconds."
)
time.sleep(5)