/usr/lib/python2.7/dist-packages/nagiosplugin/state.py is in python-nagiosplugin 1.2.2-1.
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The actual contents of the file can be viewed below.
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# See also LICENSE.txt
"""Classes to represent check outcomes.
This module defines :class:`ServiceState` which is the abstract base
class for check outcomes. class for check outcomes. class for check
outcomes. The four states defined by the :term:`Nagios plugin API` are
represented as singleton subclasses.
Note that the *warning* state is defined by the :class:`Warn` class. The
class has not been named `Warning` to avoid being confused with the
built-in Python exception of the same name.
"""
import collections
import functools
def worst(states):
"""Reduce list of *states* to the most significant state."""
return functools.reduce(lambda a, b: a if a > b else b, states, Ok)
class ServiceState(collections.namedtuple('ServiceState', 'code text')):
"""Abstract base class for all states.
Each state has two constant attributes: :attr:`text` is the short
text representation which is printed for example at the beginning of
the summary line. :attr:`code` is the corresponding exit code.
"""
def __str__(self):
"""Plugin-API compliant text representation."""
return self.text
def __int__(self):
"""Plugin API compliant exit code."""
return self.code
class Ok(ServiceState):
def __new__(cls):
return super(cls, Ok).__new__(cls, 0, 'ok')
Ok = Ok()
class Warn(ServiceState):
def __new__(cls):
return super(cls, Warn).__new__(cls, 1, 'warning')
Warn = Warn()
class Critical(ServiceState):
def __new__(cls):
return super(cls, Critical).__new__(cls, 2, 'critical')
Critical = Critical()
class Unknown(ServiceState):
def __new__(cls):
return super(cls, Unknown).__new__(cls, 3, 'unknown')
Unknown = Unknown()
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