示例#1
0
    def __init__(self, autorun=True):

        self.plugin_info = {
            'check_name': None,
            'message': None,
            'status': None
        }

        # create a method for each of the exit codes
        # and register as exiy functions
        self._hook = ExitHook()
        self._hook.hook()

        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)

        atexit.register(self.__exitfunction)

        # Prepare command line arguments
        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args()

        if autorun:
            self.run()
示例#2
0
class SensuPlugin(object):
    def __init__(self):
        self.plugin_info = {
            'check_name': None,
            'message': None,
            'status': None
        }
        self._hook = ExitHook()
        self._hook.hook()

        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)

        atexit.register(self.__exitfunction)

        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args()

        self.settings = SensuUtils.settings()

        self.run()

    def output(self, args):
        print("SensuPlugin: %s" % ' '.join(str(a) for a in args))

    def __make_dynamic(self, method):

        def dynamic(*args):
            self.plugin_info['status'] = method
            if len(args) == 0:
                args = None
            self.output(args)
            sys.exit(getattr(self.exit_code, method))

        method_lc = method.lower()
        dynamic.__doc__ = "%s method" % method_lc
        dynamic.__name__ = method_lc
        setattr(self, dynamic.__name__, dynamic)

    def run(self):
        self.warning("Not implemented! You should override SensuPlugin.run()")

    def __exitfunction(self):
        if self._hook.exit_code is None and self._hook.exception is None:
            print("Check did not exit! You should call an exit code method.")
            sys.stdout.flush()
            os._exit(1)
        elif self._hook.exception:
            print("Check failed to run: %s, %s" %
                  (sys.last_type, traceback.format_tb(sys.last_traceback)))
            sys.stdout.flush()
            os._exit(2)
示例#3
0
class SensuPlugin(object):
    def __init__(self):
        self.plugin_info = {
            'check_name': None,
            'message': None,
            'status': None
        }
        self._hook = ExitHook()
        self._hook.hook()

        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)

        atexit.register(self.__exitfunction)

        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args()

        self.run()

    def output(self, args):
        print("SensuPlugin: %s" % ' '.join(str(a) for a in args))

    def __make_dynamic(self, method):

        def dynamic(*args):
            self.plugin_info['status'] = method
            if len(args) == 0:
                args = None
            self.output(args)
            sys.exit(getattr(self.exit_code, method))

        method_lc = method.lower()
        dynamic.__doc__ = "%s method" % method_lc
        dynamic.__name__ = method_lc
        setattr(self, dynamic.__name__, dynamic)

    def run(self):
        self.warning("Not implemented! You should override SensuPlugin.run()")

    def __exitfunction(self):
        if self._hook.exit_code is None and self._hook.exception is None:
            print("Check did not exit! You should call an exit code method.")
            sys.stdout.flush()
            os._exit(1)
        elif self._hook.exception:
            print("Check failed to run: %s, %s" %
                 (sys.last_type, traceback.format_tb(sys.last_traceback)))
            sys.stdout.flush()
            os._exit(2)
示例#4
0
class SensuPlugin(object):
    def __init__(self, args=None):
        self.plugin_info = {"check_name": None, "message": None, "status": None}
        self._hook = ExitHook()
        self._hook.hook()
        atexit.register(self.__exitfunction)

        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)

        self.parser = argparse.ArgumentParser()
        if hasattr(self, "setup"):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args(args)

        ret_value = self.run()
        if hasattr(ret_value, "__call__"):
            getattr(self, ret_value())

    def output(self, args):
        print("SensuPlugin: %s" % " ".join(str(a) for a in args))

    def __make_dynamic(self, method):
        def dynamic(*args):
            self.plugin_info["status"] = method
            if len(args) == 0:
                args = None
            self.output(args)
            sys.exit(getattr(self.exit_code, method))

        method_lc = method.lower()
        dynamic.__doc__ = "%s method" % method_lc
        dynamic.__name__ = method_lc
        setattr(self, dynamic.__name__, dynamic)

    def run(self):
        self.warning("Not implemented! You should override SensuPlugin.run()")

    def __exitfunction(self):
        if self._hook.exit_code is None and self._hook.exception is None:
            print("Check did not exit! You should call an exit code method.", file=sys.stderr)
            sys.stderr.flush()
            sys.exit(1)
        elif self._hook.exception:
            print("Check failed to run", file=sys.stderr)
            traceback.print_last()
            sys.stdout.flush()
            sys.exit(2)
示例#5
0
    def __init__(self, autorun=True):

        self.plugin_info = {
            'check_name': None,
            'message': None,
            'status': None
        }

        # create a method for each of the exit codes
        # and register as exiy functions
        self._hook = ExitHook()
        self._hook.hook()

        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)

        atexit.register(self.__exitfunction)

        # Prepare command line arguments
        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args()

        if autorun:
            self.run()
示例#6
0
class SensuPlugin(object):
    def __init__(self):
        self._check_name = None
        self._message = None
        self.status = None
        self.hook = ExitHook()
        self.hook.hook()
        for method in dir(ExitCode):
            if not (method.startswith('__') and method.endswith('__')):
                self.__make_dynamic(method)

        atexit.register(self.__exitfunction)

        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        self.options = self.parser.parse_args()

        self.run()

    def output(self, args):
        print("SensuPlugin: %s" % ' '.join(str(a) for a in args))

    def __make_dynamic(self, method):
        ec = ExitCode()

        def dynamic(*args):
            self.status = method
            if len(args) == 0:
                args = None
            self.output(args)
            sys.exit(getattr(ec, method))

        method_lc = method.lower()
        dynamic.__doc__ = "%s method" % method_lc
        dynamic.__name__ = method_lc
        setattr(self, dynamic.__name__, dynamic)

    def run(self):
        self.warning("Not implemented! You should override SensuPlugin.run()")

    def __exitfunction(self):
        if self.hook.exit_code is None and self.hook.exception is None:
            print("Check did not exit! You should call an exit code method.")
        elif self.hook.exception:
            print("Check failed to run: %s" % self.hook.exception)
示例#7
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    def __init__(self):
        self.plugin_info = {
            'check_name': None,
            'message': None,
            'status': None
        }
        self._hook = ExitHook()
        self._hook.hook()

        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)

        atexit.register(self.__exitfunction)

        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args()

        self.run()
示例#8
0
    def __init__(self):
        self._check_name = None
        self._message = None
        self.status = None
        self.hook = ExitHook()
        self.hook.hook()
        for method in dir(ExitCode):
            if not (method.startswith('__') and method.endswith('__')):
                self.__make_dynamic(method)

        atexit.register(self.__exitfunction)

        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        self.options = self.parser.parse_args()

        self.run()
示例#9
0
    def __init__(self, args=None):
        self.plugin_info = {"check_name": None, "message": None, "status": None}
        self._hook = ExitHook()
        self._hook.hook()
        atexit.register(self.__exitfunction)

        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)

        self.parser = argparse.ArgumentParser()
        if hasattr(self, "setup"):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args(args)

        ret_value = self.run()
        if hasattr(ret_value, "__call__"):
            getattr(self, ret_value())
示例#10
0
    def __init__(self):
        self._check_name = None
        self._message = None
        self.status = None
        self.hook = ExitHook()
        self.hook.hook()

        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)

        atexit.register(self.__exitfunction)

        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args()

        self.run()
示例#11
0
    def __init__(self):
        self.settings = {}
        self.config_files = []
        self.get_settings()
        self.plugin_info = {
            'check_name': None,
            'message': None,
            'status': None
        }
        self._hook = ExitHook()
        self._hook.hook()
        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)
        atexit.register(self.__exitfunction)

        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args()

        self.run()
示例#12
0
class SensuPlugin(object):
    '''
    Base class used by both checks and metrics plugins.
    '''
    def __init__(self, autorun=True):

        self.plugin_info = {
            'check_name': None,
            'message': None,
            'status': None
        }

        # create a method for each of the exit codes
        # and register as exiy functions
        self._hook = ExitHook()
        self._hook.hook()

        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)

        atexit.register(self.__exitfunction)

        # Prepare command line arguments
        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args()

        if autorun:
            self.run()

    def output(self, args):
        '''
        Print the output message.
        '''
        print("SensuPlugin: {}".format(' '.join(str(a) for a in args)))

    def __make_dynamic(self, method):
        '''
        Create a method for each of the exit codes.
        '''
        def dynamic(*args):
            self.plugin_info['status'] = method
            if not args:
                args = None
            self.output(args)
            sys.exit(getattr(self.exit_code, method))

        method_lc = method.lower()
        dynamic.__doc__ = "%s method" % method_lc
        dynamic.__name__ = method_lc
        setattr(self, dynamic.__name__, dynamic)

    def run(self):
        '''
        Method should be overwritten by inherited classes.
        '''
        self.warning("Not implemented! You should override SensuPlugin.run()")

    def __exitfunction(self):
        '''
        Method called by exit hook, ensures that both an exit code and
        output is supplied, also catches errors.
        '''
        if self._hook.exit_code is None and self._hook.exception is None:
            print("Check did not exit! You should call an exit code method.")
            sys.stdout.flush()
            os._exit(1)
        elif self._hook.exception:
            print("Check failed to run: %s, %s" %
                  (sys.last_type, traceback.format_tb(sys.last_traceback)))
            sys.stdout.flush()
            os._exit(2)
示例#13
0
class SensuPlugin(object):
    def __init__(self):
        self.settings = {}
        self.config_files = []
        self.get_settings()
        self.plugin_info = {
            'check_name': None,
            'message': None,
            'status': None
        }
        self._hook = ExitHook()
        self._hook.hook()
        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)
        atexit.register(self.__exitfunction)

        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args()

        self.run()

    def get_json(self, file_handler):
        all_data = json.load(file_handler)
        for key in all_data.iteritems():
            self.settings[key[0]] = key[1]

    def get_settings(self):
        if 'SENSU_CONFIG_FILE' in os.environ:
            env_var = os.environ['SENSU_CONFIG_FILE']
            self.config_files.append(env_var)

        else:
            self.config_files.append('/etc/sensu/config.json')
            self.config_files.append('/etc/sensu/conf.d/')

        for config_file in self.config_files:
            if os.path.isfile(config_file):
                with open(config_file) as f_handler:
                    self.get_json(f_handler)
            elif os.path.isdir(config_file):
                for _, _, files in os.walk(config_file):
                    for f_file in files:
                        f_path = config_file+f_file
                        if f_path.endswith('.json'):
                            with open(f_path) as f_handler:
                                self.get_json(f_handler)

    def output(self, args):
        print("SensuPlugin: %s" % ' '.join(str(a) for a in args))

    def __make_dynamic(self, method):

        def dynamic(*args):
            self.plugin_info['status'] = method
            if len(args) == 0:
                args = None
            self.output(args)
            sys.exit(getattr(self.exit_code, method))

        method_lc = method.lower()
        dynamic.__doc__ = "%s method" % method_lc
        dynamic.__name__ = method_lc
        setattr(self, dynamic.__name__, dynamic)

    def run(self):
        self.warning("Not implemented! You should override SensuPlugin.run()")

    def __exitfunction(self):
        if self._hook.exit_code is None and self._hook.exception is None:
            print("Check did not exit! You should call an exit code method.")
            sys.stdout.flush()
            os._exit(1)
        elif self._hook.exception:
            print("Check failed to run: %s, %s" %
                  (sys.last_type, traceback.format_tb(sys.last_traceback)))
            sys.stdout.flush()
            os._exit(2)
示例#14
0
class SensuPlugin(object):
    '''
    Base class used by both checks and metrics plugins.
    '''
    def __init__(self, autorun=True):

        self.plugin_info = {
            'check_name': None,
            'message': None,
            'status': None
        }

        # create a method for each of the exit codes
        # and register as exiy functions
        self._hook = ExitHook()
        self._hook.hook()

        self.exit_code = ExitCode(0, 1, 2, 3)
        for field in self.exit_code._fields:
            self.__make_dynamic(field)

        atexit.register(self.__exitfunction)

        # Prepare command line arguments
        self.parser = argparse.ArgumentParser()
        if hasattr(self, 'setup'):
            self.setup()
        (self.options, self.remain) = self.parser.parse_known_args()

        if autorun:
            self.run()

    def output(self, args):
        '''
        Print the output message.
        '''
        print("SensuPlugin: {}".format(' '.join(str(a) for a in args)))

    def __make_dynamic(self, method):
        '''
        Create a method for each of the exit codes.
        '''
        def dynamic(*args):
            self.plugin_info['status'] = method
            if not args:
                args = None
            self.output(args)
            sys.exit(getattr(self.exit_code, method))

        method_lc = method.lower()
        dynamic.__doc__ = "%s method" % method_lc
        dynamic.__name__ = method_lc
        setattr(self, dynamic.__name__, dynamic)

    def run(self):
        '''
        Method should be overwritten by inherited classes.
        '''
        self.warning("Not implemented! You should override SensuPlugin.run()")

    def __exitfunction(self):
        '''
        Method called by exit hook, ensures that both an exit code and
        output is supplied, also catches errors.
        '''
        if self._hook.exit_code is None and self._hook.exception is None:
            print("Check did not exit! You should call an exit code method.")
            sys.stdout.flush()
            os._exit(1)
        elif self._hook.exception:
            print("Check failed to run: %s, %s" %
                  (sys.last_type, traceback.format_tb(sys.last_traceback)))
            sys.stdout.flush()
            os._exit(2)