def GET(self, deviceId):
"""
Get notification settings for device.
::
GET /_notifications/{deviceId}/settings
Returns:
::
{
"email_addr": "*****@*****.**",
"windowsize": 3600,
"sensitivity": 0.99999,
"last_timestamp": "2014-02-06 00:00:00",
"uid": "9a90eaf2-6374-4230-aa96-0830c0a737fe"
}
:param email_addr: Target email address associated with device
:type email_addr: string
:param windowsize: Notification window in seconds during which no other
notifications for a given instance should be sent to a given device
:type windowsize: int
:param sensitivity: Anomaly score threshold that should trigger a
notification
:type sensitivity: float
:param last_timestamp: Last updated timestamp
:type last_timestamp: timestamp
:param uid: Notification ID
:type uid: str
"""
if deviceId:
try:
with web.ctx.connFactory() as conn:
settingsRow = repository.getDeviceNotificationSettings(
conn, deviceId)
settingsDict = dict([(col.name, settingsRow[col.name])
for col in schema.notification_settings.c
])
self.addStandardHeaders()
return utils.jsonEncode(settingsDict)
except ObjectNotFoundError:
return web.notfound("Notification Settings not found: %s" %
deviceId)
else:
log.error("Missing device ID, raising BadRequest exception")
raise web.badrequest("Missing device ID")
def GET(self, deviceId):
"""
Get notification settings for device.
::
GET /_notifications/{deviceId}/settings
Returns:
::
{
"email_addr": "*****@*****.**",
"windowsize": 3600,
"sensitivity": 0.99999,
"last_timestamp": "2014-02-06 00:00:00",
"uid": "9a90eaf2-6374-4230-aa96-0830c0a737fe"
}
:param email_addr: Target email address associated with device
:type email_addr: string
:param windowsize: Notification window in seconds during which no other
notifications for a given instance should be sent to a given device
:type windowsize: int
:param sensitivity: Anomaly score threshold that should trigger a
notification
:type sensitivity: float
:param last_timestamp: Last updated timestamp
:type last_timestamp: timestamp
:param uid: Notification ID
:type uid: str
"""
if deviceId:
try:
with web.ctx.connFactory() as conn:
settingsRow = repository.getDeviceNotificationSettings(conn, deviceId)
settingsDict = dict([(col.name, settingsRow[col.name])
for col in schema.notification_settings.c])
self.addStandardHeaders()
return utils.jsonEncode(settingsDict)
except ObjectNotFoundError:
return web.notfound("Notification Settings not found: %s" % deviceId)
else:
log.error("Missing device ID, raising BadRequest exception")
raise web.badrequest("Missing device ID")
def PUT(self, deviceId):
"""
Create, or update notification settings for device.
::
PUT /_notifications/{deviceId}/settings
{
"email_addr": "*****@*****.**",
"windowsize": 3600,
"sensitivity": 0.99999
}
:param email_addr: Target email address associated with device
:type email_addr: string
:param windowsize: Notification window in seconds during which no other
notifications for a given instance should be sent to a given device
:type windowsize: int
:param sensitivity: Anomaly score threshold that should trigger a
notification
:type sensitivity: float
"""
data = web.data()
if data:
data = utils.jsonDecode(data) if isinstance(data, basestring) else data
try:
with web.ctx.connFactory() as conn:
settingsRow = repository.getDeviceNotificationSettings(conn, deviceId)
settingsDict = dict([(col.name, settingsRow[col.name])
for col in schema.notification_settings.c])
except ObjectNotFoundError:
settingsDict = None
if settingsDict:
# Update existing
changes = dict()
if "windowsize" in data:
changes["windowsize"] = data["windowsize"]
if "sensitivity" in data:
changes["sensitivity"] = data["sensitivity"]
if "email_addr" in data:
changes["email_addr"] = data["email_addr"]
if changes:
log.info("Notification settings updated for email=%s, "
"deviceid=%s, %r",
anonymizeEmail(settingsDict["email_addr"]),
deviceId,
changes.keys())
with web.ctx.connFactory() as conn:
repository.updateDeviceNotificationSettings(conn, deviceId, changes)
self.addStandardHeaders()
for (header, value) in web.ctx.headers:
if header == "Content-Type":
web.ctx.headers.remove((header, value))
raise web.HTTPError(status="204 No Content")
else:
# Create new settings
if "windowsize" in data:
windowsize = data["windowsize"]
else:
windowsize = 60*60 # TODO: Configurable default
if "sensitivity" in data:
sensitivity = data["sensitivity"]
else:
sensitivity = 0.99999 # TODO: Configurable default
if "email_addr" in data:
email_addr = data["email_addr"]
else:
email_addr = None
with web.ctx.connFactory() as conn:
repository.addDeviceNotificationSettings(conn,
deviceId,
windowsize,
sensitivity,
email_addr)
log.info("Notification settings created for deviceid=%s", deviceId)
self.addStandardHeaders()
raise web.created("")
else:
# Metric data is missing
log.error("Data is missing in request, raising BadRequest exception")
raise web.badrequest("Metric data is missing")