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Make code robust to missing configuration #12

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Merged
domschl merged 1 commit into from
Jun 29, 2021
Merged

Make code robust to missing configuration #12

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12 changes: 9 additions & 3 deletions mchess/chess_link.py
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Original file line number Diff line number Diff line change
Expand Up @@ -172,7 +172,10 @@ def __init__(self, appque, name):
# These repetitions are caused by monolitic arch of bluepy single-threads.
reps = 0
# Should be replaced by async refactor at some point.
transports_blacklist = self.mill_config.get("transports_blacklist", [])
if self.mill_config is not None:
transports_blacklist = self.mill_config.get("transports_blacklist", [])
else:
transports_blacklist = []
while reps < 2:
if reps > 0:
self.log.warning('Retrying scan and connect after error.')
Expand All @@ -191,8 +194,11 @@ def __init__(self, appque, name):
if tr.is_init() is True:
self.log.debug(
f"Transport {tr.get_name()} loaded.")
address = tr.search_board(
self.mill_config['btle_iface'])
if self.mill_config is not None:
btle = self.mill_config['btle_iface']
else:
btle = 0
address = tr.search_board(btle)
if address is not None:
self.log.debug(f"Found board on transport {tr.get_name()} "
"at address {address}")
Expand Down