From ca9be467a0a4460a2dacadebb2ba9e45433297a4 Mon Sep 17 00:00:00 2001
From: "Chris St. Pierre" <chris.a.st.pierre@gmail.com>
Date: Tue, 23 Jul 2013 14:26:27 -0400
Subject: Cfg: unknown-cfg-files lint check honors FAM ignore list

---
 src/lib/Bcfg2/Server/Plugins/Cfg/__init__.py | 28 ++++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

(limited to 'src/lib/Bcfg2/Server/Plugins/Cfg/__init__.py')

diff --git a/src/lib/Bcfg2/Server/Plugins/Cfg/__init__.py b/src/lib/Bcfg2/Server/Plugins/Cfg/__init__.py
index 154cd5e63..44455ff13 100644
--- a/src/lib/Bcfg2/Server/Plugins/Cfg/__init__.py
+++ b/src/lib/Bcfg2/Server/Plugins/Cfg/__init__.py
@@ -10,6 +10,7 @@ import lxml.etree
 import Bcfg2.Options
 import Bcfg2.Server.Plugin
 import Bcfg2.Server.Lint
+from fnmatch import fnmatch
 from Bcfg2.Server.Plugin import PluginExecutionError
 # pylint: disable=W0622
 from Bcfg2.Compat import u_str, unicode, b64encode, walk_packages, \
@@ -940,22 +941,37 @@ class CfgLint(Bcfg2.Server.Lint.ServerPlugin):
                                "%s has no corresponding pubkey.xml at %s" %
                                (basename, pubkey))
 
+    def _list_path_components(self, path):
+        rv = []
+        remaining, component = os.path.split(path)
+        while component != '':
+            rv.append(component)
+            remaining, component = os.path.split(remaining)
+        return rv
+
     def check_missing_files(self):
         """ check that all files on the filesystem are known to Cfg """
         cfg = self.core.plugins['Cfg']
 
         # first, collect ignore patterns from handlers
-        ignore = []
+        ignore = set()
         for hdlr in handlers():
-            ignore.extend(hdlr.__ignore__)
+            ignore.update(hdlr.__ignore__)
 
         # next, get a list of all non-ignored files on the filesystem
         all_files = set()
         for root, _, files in os.walk(cfg.data):
-            all_files.update(os.path.join(root, fname)
-                             for fname in files
-                             if not any(fname.endswith("." + i)
-                                        for i in ignore))
+            for fname in files:
+                fpath = os.path.join(root, fname)
+                # check against the handler ignore patterns and the
+                # global FAM ignore list
+                if (not any(fname.endswith("." + i) for i in ignore) and
+                    not any(fnmatch(fpath, p)
+                            for p in self.config['ignore']) and
+                    not any(fnmatch(c, p)
+                            for p in self.config['ignore']
+                            for c in self._list_path_components(fpath))):
+                    all_files.add(fpath)
 
         # next, get a list of all files known to Cfg
         cfg_files = set()
-- 
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