add debug features

pboard/pboard/controllers/debug.py

@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+"""Main Controller"""
+
+from tg import expose, flash, require, url, lurl, request, redirect, tmpl_context
+from tg.i18n import ugettext as _, lazy_ugettext as l_
+from tg import predicates
+from pboard import model
+from pboard.controllers.secure import SecureController
+from pboard.model import DBSession, metadata
+from tgext.admin.tgadminconfig import TGAdminConfig
+from tgext.admin.controller import AdminController
+
+from pboard.lib.base import BaseController
+from pboard.controllers.error import ErrorController
+
+import pboard.model as pbm
+import pboard.controllers as pbc
+from pboard.lib import dbapi as pld
+from pboard.controllers import api as pbca
+
+import pboard.model.data as pbmd
+
+__all__ = ['DebugController']
+
+
+class DebugController(BaseController):
+
+  allow_only = predicates.in_group('admin',
+                              msg=l_('You\'re not allowed to access this page'))
+
+  @expose('pboard.templates.debug.iconset')
+  def iconset(self, **kw):
+    """This method showcases how you can use the same controller for a data page and a display page"""
+    return dict()
+
+
+  @expose('pboard.templates.debug.environ')
+  def environ(self, **kw):
+    """This method showcases TG's access to the wsgi environment."""
+    return dict(environment=request.environ)
+
+
+  @expose('pboard.templates.debug.identity')
+  def identity(self, **kw):
+    """This method showcases TG's access to the wsgi environment."""
+    return dict(identity=request.identity)
+

pboard/pboard/templates/debug/environ.mak

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+<%inherit file="local:templates.master"/>
+
+<%def name="title()">
+  debug: environment object
+</%def>
+
+<h2>The WSGI nature of the framework</h2>
+  <p>In this page you can see all the WSGI variables your request object has, 
+     the ones in capital letters are required by the spec, then a sorted by
+     component list of variables provided by the Components, and at last
+     the "wsgi." namespace with very useful information about your WSGI Server</p>
+  <p>The keys in the environment are: 
+  <table class="table">
+      %for key in sorted(environment):
+      <tr>
+          <td>${key}</td>
+          <td>${environment[key]}</td>
+      </tr>
+      %endfor
+  </table>
+
+  </p>
+

pboard/pboard/templates/debug/identity.mak

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+<%inherit file="local:templates.master"/>
+
+<%def name="title()">
+  Learning TurboGears 2.3: Information about TG and WSGI
+</%def>
+
+<h2>Identity object</h2>
+  <table class="table">
+      %for key in sorted(identity):
+      <tr>
+          <td>${key}</td>
+          <td>${identity[key]}</td>
+      </tr>
+      %endfor
+  </table>
+