class ValidWifiReportSchema(ValidWifiSignalSchema):
"""A schema which validates the wifi specific fields in a report."""
mac = MacNode(colander.String())
def validator(self, node, cstruct):
super(ValidWifiReportSchema, self).validator(node, cstruct)
accuracy = cstruct.get('accuracy', None)
if (accuracy is not None and accuracy > constants.MAX_ACCURACY_WIFI):
raise colander.Invalid(node, 'Invalid accuracy.')
class ValidWifiLookupSchema(colander.MappingSchema, ValidatorNode):
"""A schema which validates the fields in a WiFi lookup."""
macAddress = MacNode(colander.String())
ssid = DefaultNode(colander.String(), missing=None)
age = DefaultNode(
colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_AGE, constants.MAX_AGE),
)
channel = DefaultNode(
colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_WIFI_CHANNEL,
constants.MAX_WIFI_CHANNEL),
)
frequency = DefaultNode(
colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_WIFI_FREQUENCY,
constants.MAX_WIFI_FREQUENCY),
)
signalStrength = DefaultNode(
colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_WIFI_SIGNAL,
constants.MAX_WIFI_SIGNAL),
)
signalToNoiseRatio = DefaultNode(
colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_WIFI_SNR,
constants.MAX_WIFI_SNR),
)
def deserialize(self, data):
data = super(ValidWifiLookupSchema, self).deserialize(data)
if data and data is not colander.drop and data is not colander.null:
channel = data.get("channel")
frequency = data.get("frequency")
if (frequency is None
and channel is not None) or (frequency is not None
and channel is None):
# shallow copy
data = dict(data)
data["channel"], data["frequency"] = channel_frequency(
channel, frequency)
return data
class ValidBlueReportSchema(colander.MappingSchema, ValidatorNode):
"""A schema which validates the Bluetooth specific fields in a report."""
mac = MacNode(colander.String())
age = DefaultNode(colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_AGE,
constants.MAX_AGE))
signal = DefaultNode(colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_BLUE_SIGNAL,
constants.MAX_BLUE_SIGNAL))
class ValidBlueLookupSchema(colander.MappingSchema, ValidatorNode):
"""A schema which validates the fields in a Bluetooth lookup."""
macAddress = MacNode(colander.String())
name = DefaultNode(colander.String(), missing=None)
age = DefaultNode(
colander.Integer(),
missing=None,
validator=colander.Range(
constants.MIN_AGE, constants.MAX_AGE))
signalStrength = DefaultNode(
colander.Integer(),
missing=None,
validator=colander.Range(
constants.MIN_BLUE_SIGNAL, constants.MAX_BLUE_SIGNAL))
class ValidWifiReportSchema(colander.MappingSchema, ValidatorNode):
"""A schema which validates the wifi specific fields in a report."""
mac = MacNode(colander.String())
age = DefaultNode(colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_AGE,
constants.MAX_AGE))
channel = DefaultNode(colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_WIFI_CHANNEL,
constants.MAX_WIFI_CHANNEL))
frequency = DefaultNode(colander.Integer(),
missing=None,
validator=colander.Range(
constants.MIN_WIFI_FREQUENCY,
constants.MAX_WIFI_FREQUENCY))
signal = DefaultNode(colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_WIFI_SIGNAL,
constants.MAX_WIFI_SIGNAL))
snr = DefaultNode(colander.Integer(),
missing=None,
validator=colander.Range(constants.MIN_WIFI_SNR,
constants.MAX_WIFI_SNR))
def deserialize(self, data):
data = super(ValidWifiReportSchema, self).deserialize(data)
if (data and data is not colander.drop and data is not colander.null):
channel = data.get('channel')
frequency = data.get('frequency')
if ((frequency is None and channel is not None)
or (frequency is not None and channel is None)):
# shallow copy
data = dict(data)
data['channel'], data['frequency'] = channel_frequency(
channel, frequency)
return data
class ValidBlueLookupSchema(ValidBlueSignalSchema):
"""A schema which validates the fields in a Bluetooth lookup."""
mac = MacNode(colander.String())
name = DefaultNode(colander.String(), missing=None)
class ValidWifiLookupSchema(ValidWifiSignalSchema):
"""A schema which validates the fields in a WiFi lookup."""
mac = MacNode(colander.String())
ssid = DefaultNode(colander.String(), missing=None)