Initial echo service.

3 files changed, 73 insertions, 0 deletions

diff --git a/echo/echo.py b/echo/echo.py
new file mode 100644
index 00000000..c3fba48a
--- /dev/null
+++ b/echo/echo.py
@@ -0,0 +1,54 @@
+# Copyright (c) 2010-2011 OpenStack, LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from eventlet import wsgi
+from lxml import etree
+import simplejson as json
+import eventlet
+
+class EchoApp:
+    def __init__(self, environ, start_response):
+        self.environ = environ
+        self.start = start_response
+        self.method       = environ["REQUEST_METHOD"]
+        self.pathInfo     = environ["PATH_INFO"]
+        self.queryString  = environ["QUERY_STRING"]
+        self.contentType  = environ["CONTENT_TYPE"]
+        self.content      = ""
+
+        inReq = environ["wsgi.input"]
+        for line in inReq:
+            self.content = self.content + line
+
+    def __iter__(self):
+        return self.toXML()
+
+    def toJSON(self):
+        self.start('200 OK', [('Content-Type', 'application/json')])
+        yield "{'echo' : {}}" 
+
+    def toXML(self):
+        echo = etree.Element("{http://docs.openstack.org/echo/api/v1.0}echo",
+                             method=self.method,
+                             pathInfo=self.pathInfo,
+                             queryString=self.queryString)
+        content = etree.Element("{http://docs.openstack.org/echo/api/v1.0}content")
+        content.set ("type", self.contentType)
+        content.text = self.content
+        echo.append (content)
+        self.start('200 OK', [('Content-Type', 'application/xml')])
+        yield etree.tostring (echo, pretty_print=True)
+
+wsgi.server(eventlet.listen(('', 8090)), EchoApp)
diff --git a/echo/samples/echo.json b/echo/samples/echo.json
new file mode 100644
index 00000000..61a8847a
--- /dev/null
+++ b/echo/samples/echo.json
@@ -0,0 +1,11 @@
+{
+    "echo" : {
+        "method" : "GET",
+        "pathInfo" : "/bla/bla",
+        "queryString" : "hello=true",
+        "content" : {
+            "type" : "application/xml",
+            "value" : "This is some content." 
+        } 
+    }
+}
diff --git a/echo/samples/echo.xml b/echo/samples/echo.xml
new file mode 100644
index 00000000..8cf4b984
--- /dev/null
+++ b/echo/samples/echo.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<echo xmlns="http://docs.openstack.org/echo/api/v1.0"
+      method="GET" pathInfo="/bla/bla" queryString="hello">
+    <content type="application/xml">
+        This is some content.
+    </content>
+</echo>