Add preview for pathoc requests to web app.

libpathod/app.py

@@ -73,8 +73,8 @@ def onelog(lid):
     return render("onelog.html", section="log", alog=l, lid=lid)
 
 
-@app.route('/preview')
-def preview():
+@app.route('/response_preview')
+def response_preview():
     spec = request.args["spec"]
     args = dict(
         spec = spec,
@@ -87,10 +87,33 @@ def preview():
     except rparse.ParseException, v:
         args["syntaxerror"] = str(v)
         args["marked"] = v.marked()
-        return render("preview.html", **args)
+        return render("preview_response.html", **args)
 
     s = cStringIO.StringIO()
     r.preview_safe()
     r.serve(s, check=app.config["pathod"].check_size)
     args["output"] = utils.escape_unprintables(s.getvalue())
-    return render("preview.html", **args)
+    return render("preview_response.html", **args)
+
+
+@app.route('/request_preview')
+def request_preview():
+    spec = request.args["spec"]
+    args = dict(
+        spec = spec,
+        section = "main",
+        syntaxerror = None,
+        error = None
+    )
+    try:
+        r = rparse.parse_request(app.config["pathod"].request_settings, spec)
+    except rparse.ParseException, v:
+        args["syntaxerror"] = str(v)
+        args["marked"] = v.marked()
+        return render("preview_request.html", **args)
+
+    s = cStringIO.StringIO()
+    r.preview_safe()
+    r.serve(s, check=app.config["pathod"].check_size, host="example.com")
+    args["output"] = utils.escape_unprintables(s.getvalue())
+    return render("preview_request.html", **args)

libpathod/static/pathod.css

@@ -1,14 +1,11 @@
 
-
 section {
     margin-top: 50px;
-
 }
 
 .example {
     margin-top: 10px;
     margin-bottom: 10px;
-
 }
 
 .terminal {

libpathod/templates/index.html

@@ -1,29 +1,33 @@
 {% extends "frame.html" %}
 {% block body %}  
-{% include "previewform.html" %}
 
 <div class="hero-unit">
-<h1>Tools for testing and torturing HTTP clients, servers and proxies.</h1>
+<h1>Testing and torturing HTTP clients and servers.</h1>
 </div>
 
 <div class="row">
-    <div class="span4">
+    <div class="span6">
         <div class="well">
             <h1> <a href="/docs/pathod">pathod</a> </h1>
 
             A pathological web daemon.
 
+            {% include "response_previewform.html" %}
         </div>
     </div>
-    <div class="span4">
+    <div class="span6">
         <div class="well">
             <h1> <a href="/docs/pathoc">pathoc</a> </h1>
 
             A perverse HTTP client.
 
+            {% include "request_previewform.html" %}
         </div>
     </div>
-    <div class="span4">
+</div>
+
+<div class="row">
+    <div class="span12">
         <div class="well">
             <h1> <a href="/docs/test">libpathod.test</a> </h1>
 
@@ -33,5 +37,4 @@
     </div>
 </div>
 
-
 {% endblock %}  

libpathod/templates/preview_request.html

@@ -0,0 +1,23 @@
+{% extends "frame.html" %}
+{% block body %}  
+
+<h1>Preview</h1>
+
+{% if syntaxerror %}
+    <h2> Error: {{ syntaxerror }} </h2>
+    <pre>{{ marked }}</pre>
+{% elif error %}
+    <h2> Error </h2>
+    <p style="color: #ff0000">{{ error }}</p>
+{% else %}
+    <h2>Spec:</h2>
+
+    <pre>{{ spec }}</pre>
+
+    <h2>Request:</h2>
+
+    <pre>{{ output }}</pre>
+
+{% endif %}  
+{% include "request_previewform.html" %}
+{% endblock %}  

libpathod/templates/preview_response.html

@@ -19,5 +19,5 @@
     <pre>{{ output }}</pre>
 
 {% endif %}  
-{% include "previewform.html" %}
+{% include "response_previewform.html" %}
 {% endblock %}  

libpathod/templates/request_previewform.html

@@ -0,0 +1,4 @@
+<form class="form-inline" method="GET" action="/request_preview">
+    <input id="spec" name="spec" class="input-medium search-query" value="{{spec}}">
+    <input type="submit" class="btn" value="preview">
+</form>

libpathod/templates/response_previewform.html

@@ -1,5 +1,5 @@
-<form class="well form-search" method="GET" action="/preview">
-    <input id="spec" style="width: 30em;" name="spec" class="input-medium search-query" value="{{spec}}">
+<form class="form-inline" method="GET" action="/response_preview">
+    <input id="spec" name="spec" class="input-medium search-query" value="{{spec}}">
     <input type="submit" class="btn" value="preview">
     <a href="#" id="submitspec" class="btn">go</a>
 </form>

test/test_app.py

@@ -21,21 +21,40 @@ class TestApp(tutils.DaemonTests):
         assert self.getpath("/log/%s"%id).status_code == 200
         assert self.getpath("/log/9999999").status_code == 404
 
-    def test_preview(self):
-        r = self.getpath("/preview", params=dict(spec="200"))
+    def test_response_preview(self):
+        r = self.getpath("/response_preview", params=dict(spec="200"))
         assert r.status_code == 200
         assert 'Response' in r.content
 
-        r = self.getpath("/preview", params=dict(spec="foo"))
+        r = self.getpath("/response_preview", params=dict(spec="foo"))
         assert r.status_code == 200
         assert 'Error' in r.content
 
-        r = self.getpath("/preview", params=dict(spec="200:b@100m"))
+        r = self.getpath("/response_preview", params=dict(spec="200:b@100m"))
         assert r.status_code == 200
         assert "too large" in r.content
 
-        r = self.getpath("/preview", params=dict(spec="200:b@5k"))
+        r = self.getpath("/response_preview", params=dict(spec="200:b@5k"))
         assert r.status_code == 200
         assert 'Response' in r.content
 
+    def test_request_preview(self):
+        r = self.getpath("/request_preview", params=dict(spec="get:/"))
+        assert r.status_code == 200
+        assert 'Request' in r.content
+
+        r = self.getpath("/request_preview", params=dict(spec="foo"))
+        assert r.status_code == 200
+        assert 'Error' in r.content
+
+        r = self.getpath("/request_preview", params=dict(spec="get:/:b@100m"))
+        assert r.status_code == 200
+        assert "too large" in r.content
+
+        r = self.getpath("/request_preview", params=dict(spec="get:/:b@5k"))
+        assert r.status_code == 200
+        assert 'Request' in r.content
+
+
+