Package ZenWin :: Module WinCollector :: Class WinCollector

Class WinCollector

Products.ZenHub.PBDaemon.PBDaemon --+
                                    |
                                   WinCollector

Base class to be sub-classed by WMI daemons

Instance Methods

[hide private]

__init__(self)

source code

remote_notifyConfigChanged(self)
Called from zenhub to push new configs down.

source code

stopScan(self, unused=None)
Stop (reactor.stop()) the collection

source code

Twisted defered or DeferredList

scanCycle(self, driver)
Generator function to collect data in one scan cycle

source code

Twisted DeferredList

processLoop(self, devices, timeoutSecs)
Cycle through the list of devices and collect from them.

source code

Twisted defered

processDevice(self, device, timeoutSecs)
Perform a collection service on a device

source code

int

cycleInterval(self)
Return the length of time in a scan cycle

source code

WmiConfig

configService(self)
Gather this daemons WMI configuration

source code

devicesEqual(self, d1, d2)

source code

updateDevices(self, devices)
Update device configuration

source code

remote_deleteDevice(self, deviceId)
Function called from zenhub to remove a device from our list of devices.

source code

error(self, why)
Twisted errback routine to log messages

source code

updateConfig(self, cfg)
updateConfig

source code

start(self)
Startup routine

source code

startScan(self, unused=None)
Calls start() and then goes through scanCycle() until finished

source code

deviceDown(self, device, error)
Method to call when a device does not respond or returns an error.

source code

deviceUp(self, device)
Method to call when a device comes back to life.

source code

Twisted defered

reconfigure(self, driver)
Gather our complete configuration information.

source code

Twisted defered

startConfigCycle(self)
Gather configuration and set up to re-check.

source code

connected(self)
Method called after a connection to zenhub is established.

source code

buildOptions(self)
Command-line option builder

source code

Class Variables

[hide private]

configCycleInterval = 20

wmibatchSize = 10

wmiqueryTimeout = 1000

whatIDo = 'Override whatIDo in a subclass'

initialServices = PBDaemon.initialServices+ ['Products.ZenWin....

attributes = 'configCycleInterval', 'wmibatchSize', 'wmiqueryT...

deviceAttributes = 'manageIp', 'zWinPassword', 'zWinUser', 'zW...

Method Details

[hide private]

stopScan(self, unused=None)

source code

Stop (reactor.stop()) the collection

Parameters:

unused (string) - unused

scanCycle(self, driver)

source code

Generator function to collect data in one scan cycle

Parameters:

driver (string) - driver

Returns: Twisted defered or DeferredList

defered task

processLoop(self, devices, timeoutSecs)

source code

Cycle through the list of devices and collect from them.

Parameters:

devices (list) - device object list
timeoutSecs (int) - timeoutSecs

Returns: Twisted DeferredList

list of defereds to processDevice()

processDevice(self, device, timeoutSecs)

source code

Perform a collection service on a device

Parameters:

device (object) - device to query
timeoutSecs (int) - timeoutSecs

Returns: Twisted defered

defered to complete the processing

cycleInterval(self)

source code

Return the length of time in a scan cycle

Method which must be overridden

Returns: int: number of seconds in a cycle

configService(self)

source code

Gather this daemons WMI configuration

Returns: WmiConfig: zenhub configuration information

updateDevices(self, devices)

source code

Update device configuration

Parameters:

devices (list) - list of devices

remote_deleteDevice(self, deviceId)

source code

Function called from zenhub to remove a device from our list of devices.

Parameters:

deviceId (string) - deviceId

error(self, why)

source code

Twisted errback routine to log messages

Parameters:

why (string) - error message

updateConfig(self, cfg)

source code

updateConfig

Parameters:

cfg (WmiConfig) - configuration from zenhub

startScan(self, unused=None)

source code

Calls start() and then goes through scanCycle() until finished

Parameters:

unused (string) - unused

deviceDown(self, device, error)

source code

Method to call when a device does not respond or returns an error.

Parameters:

device (device object) - device object
error (string) - useful and informative error message

deviceUp(self, device)

source code

Method to call when a device comes back to life.

Parameters:

device (device object) - device oject

reconfigure(self, driver)

source code

Gather our complete configuration information.

Parameters:

driver (driver object) - driver object

Returns: Twisted defered

defered

startConfigCycle(self)

source code

Gather configuration and set up to re-check.

Returns: Twisted defered: defered

connected(self)

source code

Method called after a connection to zenhub is established. Calls startConfigCycle() and startScan()

Class Variable Details

[hide private]

initialServices

Value:

PBDaemon.initialServices+ ['Products.ZenWin.services.WmiConfig']

attributes

Value:

'configCycleInterval', 'wmibatchSize', 'wmiqueryTimeout'

deviceAttributes

Value:

'manageIp', 'zWinPassword', 'zWinUser', 'zWmiMonitorIgnore'