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d d � � YZ d S( s2 Serg G. Brester (sebres) and Fail2Ban ContributorssY Copyright (c) 2004 Cyril Jaquier, 2011-2012 Yaroslav Halchenko, 2012-2015 Serg G. Brestert GPLi����N( t Locki ( t getLoggert _merge_dictst
uni_decode( t OrderedDicti sm "Command not found". Make sure that all commands in %(realCmd)r are in the PATH of fail2ban-server process (grep -a PATH= /proc/`pidof -x fail2ban-server`/environ). You may want to start "fail2ban-server -f" separately, initiate it with "fail2ban-client reload" in another shell session and observe if additional informative error messages appear in the terminals.i c c s0 | ]& \ } } | j d � r | | f Vq d S( t SIGN( t
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Parameters
----------
realCmd : str
The command to execute.
timeout : int
The time out in seconds for the command.
shell : bool
If shell is True (default), the specified command (may be a string) will be
executed through the shell.
output : bool
If output is True, the function returns tuple (success, stdoutdata, stderrdata, returncode).
If False, just indication of success is returned
varsDict: dict
variables supplied to the command (or to the shell script)
Returns
-------
bool or (bool, str, str, int)
True if the command succeeded and with stdout, stderr, returncode if output was set to True
Raises
------
OSError
If command fails to be executed.
RuntimeError
If command execution times out.
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Parameters
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cond : callable
The expression to check condition
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timeout : float or callable
The time out for end of wait
(in seconds or callable that returns True if timeout occurred).
interval : float (optional)
Polling start interval for wait cycle in seconds.
Returns
-------
variable
The return value of the last call of `cond`,
logical False (or None, 0, etc) if timeout occurred.
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