Package x2go :: Module guardian :: Class X2GoSessionGuardian
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Class X2GoSessionGuardian

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        object --+        
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threading._Verbose --+    
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                        X2GoSessionGuardian

X2GoSessionGuardian thread controls X2Go session threads and their sub-threads (like reverse forwarding tunnels, Paramiko transport threads, etc.). Its main function is to tidy up once a session gets interrupted (SIGTERM, SIGINT).

There is one X2GoSessionGuardian for each X2GoClient instance (thus: for normal setups there should be _one_ X2GoClient and _one_ X2GoSessionGuardian in use).

Instance Methods
 
__init__(self, client_instance, auto_update_listsessions_cache=False, auto_update_listdesktops_cache=False, auto_update_listmounts_cache=False, auto_update_sessionregistry=False, auto_register_sessions=False, no_auto_reg_pubapp_sessions=False, refresh_interval=5, logger=None, loglevel=log.loglevel_DEFAULT)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
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guardian(self)
The handler of this X2GoSessionGuardian thread.
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stop_thread(self)
Stop this X2GoSessionGuardian thread.
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Inherited from threading.Thread: __repr__, daemon, getName, ident, isAlive, isDaemon, is_alive, join, name, run, setDaemon, setName, start

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

Inherited from object: __class__

Method Details

__init__(self, client_instance, auto_update_listsessions_cache=False, auto_update_listdesktops_cache=False, auto_update_listmounts_cache=False, auto_update_sessionregistry=False, auto_register_sessions=False, no_auto_reg_pubapp_sessions=False, refresh_interval=5, logger=None, loglevel=log.loglevel_DEFAULT)
(Constructor)

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x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Parameters:
  • auto_update_listsessions_cache (bool) - let X2GoSessionGuardian refresh the session list cache for all X2GoSession objects
  • auto_update_listdesktops_cache (bool) - let X2GoSessionGuardian refresh desktop lists in the session list cache for all X2GoSession objects
  • auto_update_listmounts_cache (bool) - let X2GoSessionGuardian refresh mount lists in the session list cache for all X2GoSession objects
  • auto_update_sessionregistry (bool) - if set to True the session status will be updated in regular intervals
  • auto_register_sessions (bool) - register new sessions automatically once they appear in the X2Go session (e.g. instantiated by another client that is connected to the same X2Go server under same user ID)
  • no_auto_reg_pubapp_sessions (bool) - do not auto-register published applications sessions
  • refresh_interval (int) - refresh cache and session registry every <refresh_interval> seconds
  • logger (obj) - you can pass an X2GoLogger object to the X2GoSessionGuardian constructor
  • loglevel (int) - if no X2GoLogger object has been supplied a new one will be constructed with the given loglevel
Overrides: object.__init__