class TelemetryDiagnostics:
DiagnosticChannelConnectionString = "*111#"
def __init__(self):
self._telemetry_client = TelemetryClient()
self.diagnostic_info = ""
def check_transmission(self):
self.diagnostic_info = ""
self._telemetry_client.disconnect()
retryLeft = 3
while ((not self._telemetry_client.online_status) and retryLeft > 0):
self._telemetry_client.connect(TelemetryDiagnostics.DiagnosticChannelConnectionString)
retryLeft -= 1
if not self._telemetry_client.online_status:
raise Exception("Unable to connect.")
self._telemetry_client.send(TelemetryClient.DIAGNOSTIC_MESSAGE)
self.diagnostic_info = self._telemetry_client.receive()
