fail2ban.server.actions module
******************************

class fail2ban.server.actions.Actions(jail)

   Bases: "JailThread", "Mapping"

   Handles jail actions.

   This class handles the actions of the jail. Creation, deletion or
   to actions must be done through this class. This class is based on
   the Mapping type, and the *add* method must be used to add new
   actions. This class also starts and stops the actions, and fetches
   bans from the jail executing these bans via the actions.

   Parameters:
      **jail: Jail**
         The jail of which the actions belongs to.

   Attributes:
      "daemon"
         A boolean value indicating whether this thread is a daemon
         thread.

      "ident"
         Thread identifier of this thread or None if it has not been
         started.

      "name"
         A string used for identification purposes only.

      "status"
         Status of current and total ban counts and current banned IP
         list.

      **active** : bool
         Control the state of the thread.

      **idle** : bool
         Control the idle state of the thread.

      **sleeptime** : int
         The time the thread sleeps for in the loop.

   -[ Methods ]-

   +------------+--------------------------------------------------------------------------------------------+
   | "add"(name | Adds a new action.                                                                         |
   | [, pythonM |                                                                                            |
   | odule,     |                                                                                            |
   | initOpts,  |                                                                                            |
   | reload])   |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "addBanned | Ban an IP or list of IPs.                                                                  |
   | IP"(ip)    |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "get"(k[,d |                                                                                            |
   | ])         |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "getBanLis | Returns the list of banned IP addresses.                                                   |
   | t"([withTi |                                                                                            |
   | me])       |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "getName"( | Return a string used for identification purposes only.                                     |
   | )          |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "isAlive"( | Return whether the thread is alive.                                                        |
   | )          |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "isDaemon" | Return whether this thread is a daemon.                                                    |
   | ()         |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "is_alive" | Return whether the thread is alive.                                                        |
   | ()         |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "items"()  |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "join"()   | Safer join, that could be called also for not started (or ended) threads (used for         |
   |            | cleanup).                                                                                  |
   +------------+--------------------------------------------------------------------------------------------+
   | "keys"()   |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "onStop"() | Abstract - Called when thread ends (after run).                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "reload"([ | Begin or end of reloading resp.                                                            |
   | begin])    |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "removeBan | Removes banned IP calling actions' unban method                                            |
   | nedIP"([ip |                                                                                            |
   | , db,      |                                                                                            |
   | ifexists]) |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "run"()    | Main loop for Threading.                                                                   |
   +------------+--------------------------------------------------------------------------------------------+
   | "setDaemon | Set whether this thread is a daemon.                                                       |
   | "(daemonic |                                                                                            |
   | )          |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "setName"( | Set the name string for this thread.                                                       |
   | name)      |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "start"()  | Sets active flag and starts thread.                                                        |
   +------------+--------------------------------------------------------------------------------------------+
   | "status"([ | Status of current and total ban counts and current banned IP list.                         |
   | flavor])   |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "stop"()   | Sets *active* property to False, to flag run method to return.                             |
   +------------+--------------------------------------------------------------------------------------------+
   | "stopActio | Stops the actions in reverse sequence (optionally filtered)                                |
   | ns"([actio |                                                                                            |
   | ns])       |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+
   | "values"() |                                                                                            |
   +------------+--------------------------------------------------------------------------------------------+

   +----------------+------------+
   | **ActionInfo** |            |
   +----------------+------------+
   | **getBanTime** |            |
   +----------------+------------+
   | **getBanned**  |            |
   +----------------+------------+
   | **setBanTime** |            |
   +----------------+------------+

   class ActionInfo(ticket, jail=None, immutable=True, data={'F-*': <function Actions.ActionInfo.<lambda>>, 'bancount': <function Actions.ActionInfo.<lambda>>, 'bantime': <function Actions.ActionInfo.<lambda>>, 'failures': <function Actions.ActionInfo.<lambda>>, 'family': <function Actions.ActionInfo.<lambda>>, 'fid': <function Actions.ActionInfo.<lambda>>, 'ip': <function Actions.ActionInfo.<lambda>>, 'ip-host': <function Actions.ActionInfo.<lambda>>, 'ip-rev': <function Actions.ActionInfo.<lambda>>, 'ipfailures': <function Actions.ActionInfo.<lambda>>, 'ipjailfailures': <function Actions.ActionInfo.<lambda>>, 'ipjailmatches': <function Actions.ActionInfo.<lambda>>, 'ipmatches': <function Actions.ActionInfo.<lambda>>, 'jail.banned': <function Actions.ActionInfo.<lambda>>, 'jail.banned_total': <function Actions.ActionInfo.<lambda>>, 'jail.found': <function Actions.ActionInfo.<lambda>>, 'jail.found_total': <function Actions.ActionInfo.<lambda>>, 'matches': <function Actions.ActionInfo.<lambda>>, 'raw-ticket': <function Actions.ActionInfo.<lambda>>, 'restored': <function Actions.ActionInfo.<lambda>>, 'time': <function Actions.ActionInfo.<lambda>>})

      Bases: "CallingMap"

      Attributes:
         **data**
         **immutable**
         **storage**
      -[ Methods ]-

      +------------+--------------------------------------------------------------------------------------------+
      | "clear"()  |                                                                                            |
      +------------+--------------------------------------------------------------------------------------------+
      | "get"(k[,d |                                                                                            |
      | ])         |                                                                                            |
      +------------+--------------------------------------------------------------------------------------------+
      | "items"()  |                                                                                            |
      +------------+--------------------------------------------------------------------------------------------+
      | "keys"()   |                                                                                            |
      +------------+--------------------------------------------------------------------------------------------+
      | "pop"(k[,d | If key is not found, d is returned if given, otherwise KeyError is raised.                 |
      | ])         |                                                                                            |
      +------------+--------------------------------------------------------------------------------------------+
      | "popitem"( | as a 2-tuple; but raise KeyError if D is empty.                                            |
      | )          |                                                                                            |
      +------------+--------------------------------------------------------------------------------------------+
      | "setdefaul |                                                                                            |
      | t"(k[,d])  |                                                                                            |
      +------------+--------------------------------------------------------------------------------------------+
      | "update"([ | If E present and has a .keys() method, does:     for k in E.keys(): D[k] = E[k] If E       |
      | E, ]**F)   | present and lacks .keys() method, does:     for (k, v) in E: D[k] = v In either case, this |
      |            | is followed by: for k, v in F.items(): D[k] = v                                            |
      +------------+--------------------------------------------------------------------------------------------+
      | "values"() |                                                                                            |
      +------------+--------------------------------------------------------------------------------------------+

      +----------------+------------+
      | **copy**       |            |
      +----------------+------------+
      | **getRawItem** |            |
      +----------------+------------+
      | **reset**      |            |
      +----------------+------------+

      AI_DICT = {'F-*': <function Actions.ActionInfo.<lambda>>, 'bancount': <function Actions.ActionInfo.<lambda>>, 'bantime': <function Actions.ActionInfo.<lambda>>, 'failures': <function Actions.ActionInfo.<lambda>>, 'family': <function Actions.ActionInfo.<lambda>>, 'fid': <function Actions.ActionInfo.<lambda>>, 'ip': <function Actions.ActionInfo.<lambda>>, 'ip-host': <function Actions.ActionInfo.<lambda>>, 'ip-rev': <function Actions.ActionInfo.<lambda>>, 'ipfailures': <function Actions.ActionInfo.<lambda>>, 'ipjailfailures': <function Actions.ActionInfo.<lambda>>, 'ipjailmatches': <function Actions.ActionInfo.<lambda>>, 'ipmatches': <function Actions.ActionInfo.<lambda>>, 'jail.banned': <function Actions.ActionInfo.<lambda>>, 'jail.banned_total': <function Actions.ActionInfo.<lambda>>, 'jail.found': <function Actions.ActionInfo.<lambda>>, 'jail.found_total': <function Actions.ActionInfo.<lambda>>, 'matches': <function Actions.ActionInfo.<lambda>>, 'raw-ticket': <function Actions.ActionInfo.<lambda>>, 'restored': <function Actions.ActionInfo.<lambda>>, 'time': <function Actions.ActionInfo.<lambda>>}

      CM_REPR_ITEMS = ('fid', 'raw-ticket')

      copy()

      data

      immutable

      storage

   add(name, pythonModule=None, initOpts=None, reload=False)

      Adds a new action.

      Add a new action if not already present, defaulting to standard
      *CommandAction*, or specified Python module.

      Parameters:
         **name** : str
            The name of the action.

         **pythonModule** : str, optional
            Path to Python file which must contain *Action* class.
            Default None, which means *CommandAction* is used.

         **initOpts** : dict, optional
            Options for Python Action, used as keyword arguments for
            initialisation. Default None.

      Raises:
         ValueError
            If action name already exists.

         RuntimeError
            If external Python module does not have *Action* class or
            does not implement necessary methods as per *ActionBase*
            abstract class.

   addBannedIP(ip)

      Ban an IP or list of IPs.

   getBanList(withTime=False)

      Returns the list of banned IP addresses.

      Returns:
         list
            The list of banned IP addresses.

   getBanTime()

   getBanned(ids)

   reload(begin=True)

      Begin or end of reloading resp. refreshing of all parameters

   removeBannedIP(ip=None, db=True, ifexists=False)

      Removes banned IP calling actions' unban method

      Remove a banned IP now, rather than waiting for it to expire,
      even if set to never expire.

      Parameters:
         **ip** : list, str, IPAddr or None
            The IP address (or multiple IPs as list) to unban or all
            IPs if None

      Raises:
         ValueError
            If *ip* is not banned

   run()

      Main loop for Threading.

      This function is the main loop of the thread. It checks the jail
      queue and executes commands when an IP address is banned.

      Returns:
         bool
            True when the thread exits nicely.

   setBanTime(value)

   status(flavor='basic')

      Status of current and total ban counts and current banned IP
      list.

   stopActions(actions=None)

      Stops the actions in reverse sequence (optionally filtered)
