1 files changed, 19 insertions, 0 deletions
diff --git a/session.py b/session.py
new file mode 100644
index 0000000..9928992
--- /dev/null
+++ b/session.py
@@ -0,0 +1,19 @@
+import Cookie, hashlib, time
+
+class Session(object):
+	def __init__(self, func):
+		self.func = func
+
+	def __call__(self, app, environ, start_response, path):
+		cookie = Cookie.SimpleCookie(environ['HTTP_COOKIE'] if 'HTTP_COOKIE' in environ else None)
+		sessionid = cookie.get('sessionid')
+		if not sessionid:
+			sessionid = hashlib.sha1(str(time.time) + environ['REMOTE_ADDR']).hexdigest()
+			cookie['sessionid'] = sessionid
+			start_response('302 Found', [
+				('Set-Cookie', cookie['sessionid'].OutputString()),
+				('Location', environ['REQUEST_URI'])])
+			return []
+		environ['sessionid'] = sessionid.value
+
+		return self.func(app, environ, start_response, path)