From d65d6405db55ffe964a396d567fa2dedb5b94dd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com>
Date: Thu, 30 Mar 2017 15:55:49 +0200
Subject: [PATCH] functions: added assertion_non_equal
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This function takes three arguments:
etxt - the text to be logged if the assertion fails
var1 - first variable to compare
var2 - seconf variable to compare

The function compares 'var1' and' var2'. If they match it logs 'etxt' and
raises exception which will abort profile loading.

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
---
 .../functions/function_assertion_non_equal.py | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 tuned/profiles/functions/function_assertion_non_equal.py

diff --git a/tuned/profiles/functions/function_assertion_non_equal.py b/tuned/profiles/functions/function_assertion_non_equal.py
new file mode 100644
index 0000000..f247163
--- /dev/null
+++ b/tuned/profiles/functions/function_assertion_non_equal.py
@@ -0,0 +1,25 @@
+import os
+import tuned.logs
+import base
+from tuned.utils.commands import commands
+from tuned.profiles.exceptions import InvalidProfileException
+
+log = tuned.logs.get()
+
+class assertion_non_equal(base.Function):
+	"""
+	Assertion non equal: compares argument 2 with argument 3. If they match
+	it logs text from argument 1 and  throws InvalidProfileException. This
+	exception will abort profile loading.
+	"""
+	def __init__(self):
+		# 2 arguments
+		super(self.__class__, self).__init__("assertion_non_equal", 3)
+
+	def execute(self, args):
+		if not super(self.__class__, self).execute(args):
+			return None
+		if args[1] != args[2]:
+			log.error("assertion non equal '%s' failed: '%s' == '%s'" % (args[0], args[1], args[2]))
+			raise InvalidProfileException("Assertion non equal '%s' failed." % args[0])
+		return None