Move how user part data modules are found to here.

1 files changed, 14 insertions, 0 deletions

diff --git a/cloudinit/parts.py b/cloudinit/parts.py
index 9cd24c5a..6af1ab7c 100644
--- a/cloudinit/parts.py
+++ b/cloudinit/parts.py
@@ -137,9 +137,23 @@ def fixup_module(mod):
         setattr(mod, 'list_types', empty_types)
     if not hasattr(mod, frequency):
         setattr(mod, 'frequency', PER_INSTANCE)
+    if not hasattr(mod, 'handle_part'):
+        def empty_handler(data, ctype, filename, payload):
+            pass
+        setattr(mod, 'handle_part', empty_handler)
     return mod
 
 
+def find_module_files(root_dir):
+    entries = dict()
+    for fname in glob.glob(os.path.join(root_dir, "*.py")):
+        if not os.path.isfile(fname):
+            continue
+        modname = os.path.basename(fname)[0:-3]
+        entries[fname] = modname
+    return entries
+
+
 def run_part(mod, data, ctype, filename, payload, frequency):
     # only add the handler if the module should run
     mod_freq = getattr(mod, "frequency")