Refactor: Extract function get_cis_uri

ssg/build_profile.py

@@ -96,6 +96,18 @@ def __init__(self, rid=None, roval=None, rsce=None,
             self.dict['fix'] = ranaconda_fix
 
 
+def get_cis_uri(product):
+    cis_uri = cis_ns
+    if product:
+        constants_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), "products", product, "transforms/constants.xslt")
+        if os.path.exists(constants_path):
+            root = ElementTree.parse(constants_path)
+            cis_var = root.find('./{%s}variable[@name="cisuri"]' % (xslt_ns))
+            if cis_var is not None and cis_var.text:
+                cis_uri = cis_var.text
+    return cis_uri
+
+
 class XCCDFBenchmark(object):
     """
     Class for processing an XCCDF benchmark to generate
@@ -131,15 +143,7 @@ def __init__(self, filepath, product=""):
                 raise RuntimeError("Multiple rules exist with same id attribute: %s!" % rule_id)
 
             self.indexed_rules[rule_id] = rule
-
-        self.cis_ns = cis_ns
-        if product:
-            constants_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), "products", product, "transforms/constants.xslt")
-            if os.path.exists(constants_path):
-                root = ElementTree.parse(constants_path)
-                cis_var = root.find('./{%s}variable[@name="cisuri"]' % (xslt_ns))
-                if cis_var is not None and cis_var.text:
-                    self.cis_ns = cis_var.text
+        self.cis_ns = get_cis_uri(product)
 
     def get_profile_stats(self, profile):
         """Obtain statistics for the profile"""