1 files changed, 30 insertions, 0 deletions
diff --git a/cloudinit/DataSource.py b/cloudinit/DataSource.py
new file mode 100644
index 00000000..9af2eda4
--- /dev/null
+++ b/cloudinit/DataSource.py
@@ -0,0 +1,30 @@
+
+import cloudinit
+import UserDataHandler as ud
+
+class DataSource:
+    userdata = None
+    metadata = None
+    userdata_raw = None
+
+    def __init__(self):
+       pass
+
+    def get_userdata(self):
+        if self.userdata == None:
+            self.userdata = ud.preprocess_userdata(self.userdata_raw)
+        return self.userdata
+
+    def get_userdata_raw(self):
+        return(self.userdata_raw)
+
+    def get_public_ssh_keys(self):
+        return([])
+
+    def device_name_to_device(self, name):
+        # translate a 'name' to a device
+        # the primary function at this point is on ec2
+        # to consult metadata service, that has
+        #  ephemeral0: sdb
+        # and return 'sdb' for input 'ephemeral0'
+        return(None)