name : function_assertion.py import os import tuned.logs from . import base from tuned.utils.commands import commands from tuned.profiles.exceptions import InvalidProfileException log = tuned.logs.get() class assertion(base.Function): """ Assertion: compares argument 2 with argument 3. If they don't match it logs text from argument 1 and throws InvalidProfileException. This exception will abort profile loading. """ def __init__(self): # 3 arguments super(assertion, self).__init__("assertion", 3, 3) def execute(self, args): if not super(assertion, self).execute(args): return None if args[1] != args[2]: log.error("assertion '%s' failed: '%s' != '%s'" % (args[0], args[1], args[2])) raise InvalidProfileException("Assertion '%s' failed." % args[0]) return None