Finalize porting built-in web app to Flask.

libpathod/app.py

@@ -1,6 +1,6 @@
-import logging
+import logging, pprint, cStringIO
-from flask import Flask, jsonify, render_template
+from flask import Flask, jsonify, render_template, request
-import version
+import version, rparse
 
 logging.basicConfig(level="DEBUG")
 app = Flask(__name__)
@@ -29,75 +29,47 @@ def api_clear_log():
 @app.route('/')
 @app.route('/index.html')
 def index():
-    return render_template("index.html", name="index", section="main")
+    return render_template("index.html", section="main")
+
+
+@app.route('/help')
+def help():
+    return render_template("help.html", section="help")
     
 
+@app.route('/log')
+def log():
+    return render_template("log.html", section="log", log=app.config["pathod"].get_log())
+    
 
-"""
+@app.route('/log/<int:lid>')
-class _Page(tornado.web.RequestHandler):
+def onelog(lid):
-    def render(self, name, **kwargs):
+    l = pprint.pformat(app.config["pathod"].log_by_id(int(lid)))
-        tornado.web.RequestHandler.render(self, name + ".html", **kwargs)
+    return render_template("onelog.html", section="log", alog=l, lid=lid)
 
 
-class Index(_Page):
-    name = "index"
-    section = "main"
-    def get(self):
-        self.render(self.name, section=self.section, spec="")
 
-
+SANITY = 1024*1024
-class Preview(_Page):
+@app.route('/preview')
-    name = "preview"
+def preview():
-    section = "main"
+    spec = request.args["spec"]
-    SANITY = 1024*1024
+    args = dict(
-    def get(self):
+        spec = spec,
-        spec = self.get_argument("spec", None)
+        section = "main",
-        args = dict(
+        syntaxerror = None,
-            spec = spec,
+        error = None
-            section = self.section,
+    )
-            syntaxerror = None,
+    try:
-            error = None
+        r = rparse.parse(app.config["pathod"].request_settings, spec)
-        )
+    except rparse.ParseException, v:
-        try:
+        args["syntaxerror"] = str(v)
-            r = rparse.parse(self.application.settings, spec)
+        args["marked"] = v.marked()
-        except rparse.ParseException, v:
+        return render_template("preview.html", **args)
-            args["syntaxerror"] = str(v)
+    if r.length() > SANITY:
-            args["marked"] = v.marked()
+        error = "Refusing to preview a response of %s bytes. This is for your own good."%r.length()
-            return self.render(self.name, **args)
+        args["error"] = error
-        if r.length() > self.SANITY:
+    else:
-            error = "Refusing to preview a response of %s bytes. This is for your own good."%r.length()
+        s = cStringIO.StringIO()
-            args["error"] = error
+        r.serve(s)
-        else:
+        args["output"] = s.getvalue()
-            d = utils.DummyRequest()
+    return render_template("preview.html", **args)
-            r.serve(d)
-            args["output"] = d.getvalue()
-        self.render(self.name, **args)
-
-
-class Help(_Page):
-    name = "help"
-    section = "help"
-    def get(self):
-        self.render(self.name, section=self.section)
-
-
-class Log(_Page):
-    name = "log"
-    section = "log"
-    def get(self):
-        self.render(self.name, section=self.section, log=self.application.log)
-
-
-class OneLog(_Page):
-    name = "onelog"
-    section = "log"
-    def get(self, lid):
-        l = pprint.pformat(self.application.log_by_id(int(lid)))
-        self.render(self.name, section=self.section, alog=l, lid=lid)
-
-
-class ClearLog(_Page):
-    def post(self):
-        self.application.clear_logs()
-        self.redirect("/log")
-"""

libpathod/pathod.py

@@ -35,6 +35,17 @@ class PathodHandler(tcp.BaseHandler):
             ret = presp.serve(self.wfile)
             if ret["disconnect"]:
                 self.close()
+
+            ret["request"] = dict(
+                path = path,
+                method = method,
+                headers = headers.lst,
+                #remote_address = self.request.connection.address,
+                #full_url = self.request.full_url(),
+                #query = self.request.query,
+                httpversion = httpversion,
+                #uri = self.request.uri,
+            )
             self.server.add_log(ret)
         else:
             cc = wsgi.ClientConn(self.client_address)
@@ -60,6 +71,10 @@ class Pathod(tcp.TCPServer):
         self.log = []
         self.logid = 0
 
+    @property
+    def request_settings(self):
+        return {}
+
     def handle_connection(self, request, client_address):
         PathodHandler(request, client_address, self)
 

libpathod/templates/help.html

@@ -1,4 +1,4 @@
-{% extends frame.html %}
+{% extends "frame.html" %}
 {% block body %}  
 <!-- Text below generated with "markdown2 README.mkd" -->
 
@@ -251,4 +251,4 @@ ascii
 bytes
 </code></pre>
 
-{% end %}  
+{% endblock %}  

libpathod/templates/log.html

@@ -1,4 +1,4 @@
-{% extends frame.html %}
+{% extends "frame.html" %}
 {% block body %}  
     <form style="float: right" method="POST" action="/log/clear">
         <button type="submit" class="btn">clear</button> 
@@ -10,17 +10,19 @@
         <thead>
             <tr>
                 <th>id</th>
-                <th>url</th>
+                <th>method</th>
+                <th>path</th>
             </tr>
         </thead>
         <tbody>
             {% for i in log %}
                 <tr>
                     <td>{{ i["id"] }}</td>
-                    <td><a href="/log/{{ i["id"] }}">{{ i["request"]["full_url"] }}</a></td>
+                    <td>{{ i["request"]["method"] }}</td>
+                    <td><a href="/log/{{ i["id"] }}">{{ i["request"]["path"] }}</a></td>
                 </tr>
-            {% end %}
+            {% endfor %}
         </tbody>
     </table>
-{% end %}  
+{% endblock %}  
 

libpathod/templates/onelog.html

@@ -1,4 +1,4 @@
-{% extends frame.html %}
+{% extends "frame.html" %}
 {% block body %}  
     <h2> Log entry {{ lid }} </h2>
     <hr>
@@ -6,5 +6,5 @@
 {{ alog }}
 </pre>
 
-{% end %}  
+{% endblock %}  
 

libpathod/templates/preview.html

@@ -1,4 +1,4 @@
-{% extends frame.html %}
+{% extends "frame.html" %}
 {% block body %}  
 
 <h1>Preview</h1>
@@ -10,7 +10,6 @@
     <h2> Error </h2>
     <p style="color: #ff0000">{{ error }}</p>
 {% else %}
-
     <h2>Spec:</h2>
 
     <pre>{{ spec }}</pre>
@@ -19,6 +18,6 @@
 
     <pre>{{ output }}</pre>
 
-{% end %}  
+{% endif %}  
-{% include previewform.html %}
+{% include "previewform.html" %}
-{% end %}  
+{% endblock %}