From df67cfa72459592cc1888b78a94347e88f601d69 Mon Sep 17 00:00:00 2001
From: Aleksey Lim <alsroot@sugarlabs.org>
Date: Thu, 03 Oct 2013 03:14:39 +0000
Subject: Local api command to get cloned path

---
diff --git a/sugar_network/client/implementations.py b/sugar_network/client/implementations.py
index 4413c42..b993b3e 100644
--- a/sugar_network/client/implementations.py
+++ b/sugar_network/client/implementations.py
@@ -53,6 +53,13 @@ class Routes(object):
     def invalidate_solutions(self, mtime):
         self._node_mtime = mtime
 
+    @route('GET', ['context', None], cmd='path')
+    def path(self, request):
+        clone_path = self._volume['context'].path(request.guid, '.clone')
+        enforce(exists(clone_path), http.NotFound)
+        clone_impl = basename(os.readlink(clone_path))
+        return self._volume['implementation'].path(clone_impl, 'data')
+
     @route('GET', ['context', None], cmd='launch', arguments={'args': list},
             mime_type='text/event-stream')
     def launch(self, request, no_spawn):
diff --git a/sugar_network/db/directory.py b/sugar_network/db/directory.py
index a59992c..d27f0e0 100644
--- a/sugar_network/db/directory.py
+++ b/sugar_network/db/directory.py
@@ -71,15 +71,16 @@ class Directory(object):
         ts = self._index.checkpoint()
         self.broadcast({'event': 'populate', 'mtime': ts})
 
-    def path(self, guid, prop=None):
+    def path(self, guid, *args):
         record = self._storage.get(guid)
-        if not prop:
+        if not args:
             return record.path()
+        prop = args[0]
         if prop in self.metadata and \
                 isinstance(self.metadata[prop], BlobProperty):
-            return record.blob_path(prop)
+            return record.blob_path(*args)
         else:
-            return record.path(prop)
+            return record.path(*args)
 
     def wipe(self):
         self.close()
diff --git a/sugar_network/db/resource.py b/sugar_network/db/resource.py
index 0e7217d..207824e 100644
--- a/sugar_network/db/resource.py
+++ b/sugar_network/db/resource.py
@@ -93,14 +93,15 @@ class Resource(object):
     def tags(self, value):
         return value
 
-    def path(self, prop=None):
-        if not prop:
+    def path(self, *args):
+        if not args:
             return self._record.path()
+        prop = args[0]
         if prop in self.metadata and \
                 isinstance(self.metadata[prop], BlobProperty):
-            return self._record.blob_path(prop)
+            return self._record.blob_path(*args)
         else:
-            return self._record.path(prop)
+            return self._record.path(*args)
 
     def get(self, prop, accept_language=None):
         """Get document's property value.
diff --git a/sugar_network/db/storage.py b/sugar_network/db/storage.py
index f8587d9..b8e5aa8 100644
--- a/sugar_network/db/storage.py
+++ b/sugar_network/db/storage.py
@@ -126,8 +126,8 @@ class Record(object):
     def path(self, *args):
         return join(self._root, *args)
 
-    def blob_path(self, prop):
-        return join(self._root, prop + _BLOB_SUFFIX)
+    def blob_path(self, prop, *args):
+        return join(self._root, prop + _BLOB_SUFFIX, *args)
 
     def invalidate(self):
         guid_path = join(self._root, 'guid')
--
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