Add some more methods to the threaded replacement for stdout (for appengine)

2 files changed, 20 insertions, 0 deletions

diff --git a/docs/news.txt b/docs/news.txt
index 931ac30..0543556 100644
--- a/docs/news.txt
+++ b/docs/news.txt
@@ -52,6 +52,8 @@ svn trunk
 * Use ``environ['wsgi.file_wrapper']`` when available (in
   ``paste.fileapp``).
 
+* Make ``paste.debug.prints` compatible with App Engine.
+
 1.6.1
 -----
 
diff --git a/paste/util/threadedprint.py b/paste/util/threadedprint.py
index 0cdcdd6..c95d3a1 100644
--- a/paste/util/threadedprint.py
+++ b/paste/util/threadedprint.py
@@ -98,6 +98,24 @@ class PrintCatcher(filemixin.FileMixin):
             catcher = catchers[name]
             catcher.write(v)
 
+    def seek(self, *args):
+        # Weird, but Google App Engine is seeking on stdout
+        name = threading.currentThread().getName()
+        catchers = self._catchers
+        if not name in catchers:
+            self._default.seek(*args)
+        else:
+            catchers[name].seek(*args)
+
+    def read(self, *args):
+        name = threading.currentThread().getName()
+        catchers = self._catchers
+        if not name in catchers:
+            self._default.read(*args)
+        else:
+            catchers[name].read(*args)
+        
+
     def _writedefault(self, name, v):
         self._default.write(v)