Normalise the filenames of the RRDs

diff --git a/src/collecty/plugins/base.py b/src/collecty/plugins/base.py
index 6c31edebf9d5969e02f6e601994192e679f59f7d..32afb0296edb9da38c3972245a92396de50045e7 100644 (file)
--- a/src/collecty/plugins/base.py
+++ b/src/collecty/plugins/base.py
@@ -275,7 +275,19 @@ class Object(object):
                """
                        The absolute path to the RRD file of this plugin.
                """
-               return os.path.join(DATABASE_DIR, self.plugin.path, "%s.rrd" % self.id)
+               filename = self._normalise_filename("%s.rrd" % self.id)
+
+               return os.path.join(DATABASE_DIR, self.plugin.path, filename)
+
+       @staticmethod
+       def _normalise_filename(filename):
+               # Convert the filename into ASCII characters only
+               filename = filename.encode("ascii", "ignore")
+
+               # Replace any spaces by dashes
+               filename = filename.replace(" ", "-")
+
+               return filename
 
        ### Basic methods