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BLESession: Enrich logs for notification handling

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To debug the GitHub issue #26, add more debug and error logs to
functions to handle notifications.

Signed-off-by: Shin'ichiro Kawasaki <kawasaki@juno.dti.ne.jp>
This commit is contained in:
Shin'ichiro Kawasaki
2021-06-20 21:24:17 +09:00
parent e6d63a5c97
commit f8ce9e3089
1 changed files with 7 additions and 2 deletions
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9
pyscrlink/scratch_link.py
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@@ -389,7 +389,8 @@ class BLESession(Session):
logger.debug("after waitForNotification")
logger.debug("released lock for waitForNotification")
except Exception as e:
logger.error(e)
logger.error(f"Exception in waitForNotifications: "
f"{type(e).__name__}: {e}")
self.session.close()
break
else:
@@ -413,7 +414,8 @@ class BLESession(Session):
self.restart_notification_event.set()
def add_handle(self, serviceId, charId, handle):
logger.debug(f"add handle for notification: {handle}")
logger.debug(f"add handle for notification: "
f"{serviceId} {charId} {handle}")
params = { 'serviceId': UUID(serviceId).getCommonName(),
'characteristicId': charId,
'encoding': 'base64' }
@@ -421,6 +423,9 @@ class BLESession(Session):
def handleNotification(self, handle, data):
logger.debug(f"BLE notification: {handle} {data}")
if handle not in self.handles:
logger.error(f"Notification with unknown {handle}")
return
params = self.handles[handle].copy()
params['message'] = base64.standard_b64encode(data).decode('ascii')
self.session.notify('characteristicDidChange', params)