From 286cd7a3ace2f80aa5067bb6fbec70fbf8560905 Mon Sep 17 00:00:00 2001
From: Julien Duponchelle <julien@duponchelle.info>
Date: Fri, 18 Dec 2015 14:38:26 +0100
Subject: [PATCH] A debug status page embed in the server

---
 gns3server/handlers/index_handler.py | 14 ++++++++++++++
 gns3server/templates/layout.html     |  2 ++
 gns3server/templates/status.html     | 29 ++++++++++++++++++++++++++++
 tests/handlers/test_index.py         |  5 +++++
 4 files changed, 50 insertions(+)
 create mode 100644 gns3server/templates/status.html

diff --git a/gns3server/handlers/index_handler.py b/gns3server/handlers/index_handler.py
index 0a770147..854ed556 100644
--- a/gns3server/handlers/index_handler.py
+++ b/gns3server/handlers/index_handler.py
@@ -15,6 +15,8 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from ..web.route import Route
+from ..modules.port_manager import PortManager
+from ..modules.project_manager import ProjectManager
 
 
 class IndexHandler:
@@ -27,3 +29,15 @@ class IndexHandler:
     )
     def index(request, response):
         response.template("index.html")
+
+    @classmethod
+    @Route.get(
+        r"/status",
+        description="Ressources used by GNS3Server",
+        api_version=None
+    )
+    def ports(request, response):
+        response.template("status.html",
+                          port_manager=PortManager.instance(),
+                          project_manager=ProjectManager.instance()
+                          )
diff --git a/gns3server/templates/layout.html b/gns3server/templates/layout.html
index 68e3a219..87eed6f3 100644
--- a/gns3server/templates/layout.html
+++ b/gns3server/templates/layout.html
@@ -15,6 +15,8 @@
     <a href="/backup/images.tar">Backup images</a>
     |
     <a href="/backup/projects.tar">Backup projects</a>
+    |
+    <a href="/backup/projects.tar">Status</a>
 </div>
 {% block body %}{% endblock %}
 </body>
diff --git a/gns3server/templates/status.html b/gns3server/templates/status.html
new file mode 100644
index 00000000..40953637
--- /dev/null
+++ b/gns3server/templates/status.html
@@ -0,0 +1,29 @@
+{% extends "layout.html" %}
+{% block body %}
+<h1>
+    Server status
+</h1>
+The purpose of this page is to help for GNS3 debug.
+
+<h2>Opened projects</h2>
+<ul>
+{% for project in project_manager.projects %}
+    <li>{{project.name}} ({{project.id}})</li>
+{% endfor %}
+</ul>
+
+<h2>Ports reserved by GNS3</h2>
+<h3>TCP</h3>
+<ul>
+{% for port in port_manager.tcp_ports %}
+    <li>{{port}}</li>
+{% endfor %}
+</ul>
+
+<h3>UDP</h3>
+<ul>
+{% for port in port_manager.udp_ports %}
+    <li>{{port}}</li>
+{% endfor %}
+</ul>
+{% endblock %}
diff --git a/tests/handlers/test_index.py b/tests/handlers/test_index.py
index e4575f83..9866823f 100644
--- a/tests/handlers/test_index.py
+++ b/tests/handlers/test_index.py
@@ -29,3 +29,8 @@ def test_index(server):
     html = response.html
     assert "Website" in html
     assert __version__ in html
+
+
+def test_status(server):
+    response = server.get('/status', api_version=None)
+    assert response.status == 200