Fix support of owner-less calendars

radicale/__init__.py

@@ -188,6 +188,8 @@ class CalendarHTTPHandler(server.BaseHTTPRequestHandler):
         # ``normpath`` should clean malformed and malicious request paths
         attributes = posixpath.normpath(self.path.strip("/")).split("/")
         if attributes:
+            if attributes[-1].endswith('.ics'):
+                attributes.pop()
             path = "/".join(attributes[:min(len(attributes), 2)])
             return ical.Calendar(path)
 
@@ -231,7 +233,7 @@ class CalendarHTTPHandler(server.BaseHTTPRequestHandler):
     @check_rights
     def do_HEAD(self):
         """Manage HEAD request."""
-        item_name = xmlutils.name_from_path(self.path)
+        item_name = xmlutils.name_from_path(self.path, self._calendar)
         if item_name:
             # Get calendar item
             item = self._calendar.get_item(item_name)
@@ -262,7 +264,8 @@ class CalendarHTTPHandler(server.BaseHTTPRequestHandler):
     @check_rights
     def do_DELETE(self):
         """Manage DELETE request."""
-        item = self._calendar.get_item(xmlutils.name_from_path(self.path))
+        item = self._calendar.get_item(
+            xmlutils.name_from_path(self.path, self._calendar))
         if item and self.headers.get("If-Match", item.etag) == item.etag:
             # No ETag precondition or precondition verified, delete item
             self._answer = xmlutils.delete(self.path, self._calendar)
@@ -310,7 +313,7 @@ class CalendarHTTPHandler(server.BaseHTTPRequestHandler):
     @check_rights
     def do_PUT(self):
         """Manage PUT request."""
-        item_name = xmlutils.name_from_path(self.path)
+        item_name = xmlutils.name_from_path(self.path, self._calendar)
         item = self._calendar.get_item(item_name)
         if (not item and not self.headers.get("If-Match")) or \
                 (item and self.headers.get("If-Match", item.etag) == item.etag):

radicale/ical.py

@@ -144,6 +144,7 @@ class Calendar(object):
         split_path = path.split("/")
         self.owner = split_path[0] if len(split_path) > 1 else None
         self.path = os.path.join(FOLDER, path.replace("/", os.path.sep))
+        self.local_path = path
 
     @staticmethod
     def _parse(text, item_types, name=None):

radicale/xmlutils.py

@@ -48,10 +48,11 @@ def _response(code):
     return "HTTP/1.1 %i %s" % (code, client.responses[code])
 
 
-def name_from_path(path):
+def name_from_path(path, calendar):
     """Return Radicale item name from ``path``."""
+    calendar_parts = calendar.local_path.strip("/").split("/")
     path_parts = path.strip("/").split("/")
-    return path_parts[-1] if len(path_parts) >= 2 else None
+    return path_parts[-1] if (len(path_parts) - len(calendar_parts)) else None
 
 
 def delete(path, calendar):
@@ -61,7 +62,7 @@ def delete(path, calendar):
 
     """
     # Reading request
-    calendar.remove(name_from_path(path))
+    calendar.remove(name_from_path(path, calendar))
 
     # Writing answer
     multistatus = ET.Element(_tag("D", "multistatus"))
@@ -180,7 +181,7 @@ def propfind(path, xml_request, calendar, depth):
 
 def put(path, ical_request, calendar):
     """Read PUT requests."""
-    name = name_from_path(path)
+    name = name_from_path(path, calendar)
     if name in (item.name for item in calendar.items):
         # PUT is modifying an existing item
         calendar.replace(name, ical_request)
@@ -217,7 +218,7 @@ def report(path, xml_request, calendar):
 
     for hreference in hreferences:
         # Check if the reference is an item or a calendar
-        name = name_from_path(hreference)
+        name = name_from_path(hreference, calendar)
         if name:
             # Reference is an item
             path = "/".join(hreference.split("/")[:-1]) + "/"