Download logs, improved output, css fixes for medium screen size

warp/hook.py

@@ -4,6 +4,7 @@ import argparse
 
 from threading import Thread, Event
 from multiprocessing import Queue
+from os import fdopen, path
 
 from . import argparser_wrapper
 from . import views
@@ -31,7 +32,6 @@ class QueuedOut(io.StringIO):
             self.seek(0)
             self.truncate(0)
 
-
 class FlaskThread(Thread):
     def __init__(self, port, host):
         super().__init__()
@@ -41,15 +41,29 @@ class FlaskThread(Thread):
     def run(self):
         views.app.run(port=self.port, threaded=True, host=self.host)
 
+class Output():
+    def __init__(self, queue, restart):
+        self._queue = queue
+        self._restart = restart
+        self.cache = []
+
+    def get_output(self):
+        def gen_output():
+            while not self._restart.is_set():
+                msg_type, line = self._queue.get()
+                self.cache.append((msg_type, line))
+                yield (msg_type, line)
+        return gen_output()
 
 def start_module(name, is_module):
     views.app.restart.clear()
-    views.app.name = ""
+    views.app.name = path.basename(name)
     views.app.desc = ""
     views.app.actions = []
     views.app.queue = Queue()
     ioout = QueuedOut("out", views.app.queue)
     ioerr = QueuedOut("err", views.app.queue)
+    views.app.output = Output(views.app.queue, views.app.restart)
 
     views.app.actionQueue = Queue()  # This holds only one Argparser Object
     views.app.namespaceQueue = Queue()  # This hold only one Namespace Object
@@ -65,6 +79,10 @@ def start_module(name, is_module):
         is_module = is_module
     )
     views.app.module_process.start()
+    views.app.mutex_groups, views.app.actions, name, views.app.desc = views.app.actionQueue.get()
+    if name:
+        app.name = name
+
     views.app.module_process.join()
 
     ioerr.write("Process stopped ({})\n".format(views.app.module_process.exitcode))

warp/static/css/app.css

@@ -18,6 +18,11 @@ li.action{
     position: relative;
 }
 
+li.subparser {
+    padding-left: 2px;
+    padding-right: 2px;
+}
+
 #arguments {
     padding: 0px;
 }
@@ -54,7 +59,7 @@ html, body {
 }
 
 li.action {
-    padding: 1rem 1rem 1rem 1rem;
+    padding: 1rem 0;
 }
 
 .unlock-button {

warp/static/js/app.js

@@ -1,5 +1,5 @@
 function createSubparserAction(action) {
-    var column = $("<li/>").addClass("action");//.addClass("column small-12 medium-12")
+    var column = $("<li/>").addClass("action subparser");//.addClass("column small-12 medium-12")
     //var card = $("<div/>").addClass("card action").appendTo(column);
     var label = $("<label/>", {for: action['uuid']}).appendTo(column);
     var center = $("<center/>").appendTo(label);

warp/templates/index.html

@@ -24,15 +24,16 @@
                         <button type="button" style="display: none;" class="button secondary" id="resumeButton" onclick="resumeProcess()"> <i class="fi-play"></i> </button>
                         <button type="button" class="button alert disabled" disabled id="stopButton" onclick="stopProcess()"> <i class="fi-stop"></i> </button>
                         <button type="button" class="button disabled" disabled id="reloadButton" onclick="reloadProcess()"> <i class="fi-refresh"></i> </button>
+                        <button type="button" class="button" onclick="window.open('/download')"> <i class="fi-download"></i> </button>
                     </div>
                     </div>
                 </div>
             </div>
-            <div class="columns large-3 medium-4 small-12" id="arguments">
+            <div class="columns large-3 medium-5 small-12" id="arguments">
                 <ul id="actions" class="vertical menu">
                 </ul>
             </div>
-            <div class="columns large-9 medium-8 small-12" id="output_wrap">
+            <div class="columns large-9 medium-7 small-12" id="output_wrap">
             <div id="output"></div>
             </div>
         </div>

warp/views.py

@@ -3,7 +3,10 @@ import signal
 import os
 import json
 import argparse
-from flask import Flask, render_template, request, Response, jsonify
+from datetime import datetime
+
+from flask import Flask, render_template, request, Response, \
+    jsonify, send_file, make_response
 
 # Initialize global variables
 app = Flask(__name__)
@@ -30,10 +33,8 @@ def parse_argument(name, json, action):
 def fill_namespace():
     json = dict(request.form)
     namespace = argparse.Namespace()
-    if app.actions == []:
-        if not app.actionQueue.empty():
-            app.mutex_groups, app.actions, app.name, app.desc = app.actionQueue.get()
     all_actions = app.actions
+
     for group in app.mutex_groups:
         all_actions.extend(group.actions)
 
@@ -47,9 +48,6 @@ def fill_namespace():
 
 @app.route("/arguments", methods=['GET'])
 def get_arguments():
-    if app.actions == []:
-        if not app.actionQueue.empty():
-            app.mutex_groups, app.actions, app.name, app.desc = app.actionQueue.get()
     return jsonify({'actions': [a.as_dict() for a in app.actions],
                     'groups': [g.as_dict() for g in app.mutex_groups]})
 
@@ -77,16 +75,32 @@ def reload():
     app.restart.set()
     return "OK"
 
+@app.route("/download", methods=['GET'])
+def download():
+    output = "\n".join([line for msg_type, line in app.output.cache])
+    response = make_response(output)
+    response.headers["Content-Disposition"] = \
+        "attachment; filename=%s_%s.log" \
+        % (app.name, datetime.now().strftime('%Y%m%d-%H%M%S'))
+    return response
+
+
 @app.route("/output.json", methods=['GET'])
 def output():
     def generate():
         yield '{"output":['
-        while not app.restart.is_set():
+        cache = app.output.cache
-            msg_type, line = app.queue.get()
+        for msg_type, line in cache:
+            yield json.dumps({'type' : msg_type, 'line': line})
+            yield ','
+
+        output = app.output.get_output()
+        for msg_type, line in output:
             print("Send ({}): {} (length: {})".format(msg_type, line, len(line)), file=sys.__stdout__)
             yield json.dumps({'type' : msg_type, 'line': line})
             yield ','
         yield '\{\}]}'
+
     return Response(generate(), mimetype="application/json")