parse metadata on the server side

owrx/meta.py

@@ -0,0 +1,7 @@
+class MetaParser(object):
+    def __init__(self, handler):
+        self.handler = handler
+    def parse(self, meta):
+        fields = meta.split(";")
+        dict = {v[0] : "".join(v[1:]) for v in map(lambda x: x.split(":"), fields)}
+        self.handler.write_metadata(dict)