Simple web-server node for serving Clever interface

clever/launch/web_server.launch

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+<launch>
+    <node name="web_server" pkg="clever" type="web_server.py" output="screen">
+        <param name="path" value="$(find clever)/static"/>
+    </node>
+</launch>

clever/requirements.txt

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+flask==0.12.2

clever/src/web_server.py

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+#!/usr/bin/env python
+
+import rospy
+from flask import Flask, send_from_directory, send_file
+
+
+rospy.init_node('web_server', disable_signals=True)
+
+
+port = rospy.get_param('~port', 8080)
+host = rospy.get_param('~host', '0.0.0.0')
+serve_path = rospy.get_param('~path')
+app = Flask(__name__)
+
+
+@app.route('/')
+def serve_index():
+    return send_from_directory(serve_path, 'index.html')
+
+
+@app.route('/<path:path>')
+def serve_static(path):
+    print serve_path, path
+    return send_from_directory(serve_path, path)
+
+
+rospy.loginfo('Serving on %s:%s', host, port)
+app.run(host=host, port=port, threaded=True)