[enh] initial commit

searx/webapp.py

@@ -0,0 +1,69 @@
+#!/usr/bin/env python
+
+if __name__ == "__main__":
+    from sys import path
+    from os.path import realpath, dirname
+    path.append(realpath(dirname(realpath(__file__))+'/../'))
+
+from flask import Flask, request, flash, render_template
+import ConfigParser
+from os import getenv
+from searx.engines import engines
+import grequests
+
+cfg = ConfigParser.SafeConfigParser()
+cfg.read('/etc/searx.conf')
+cfg.read(getenv('HOME')+'/.searxrc')
+cfg.read(getenv('HOME')+'/.config/searx/searx.conf')
+cfg.read('searx.conf')
+
+
+app = Flask(__name__)
+app.secret_key = cfg.get('app', 'secret_key')
+
+def default_request_params():
+    return {'method': 'GET', 'headers': {}, 'data': {}, 'url': ''}
+
+def make_callback(results, callback):
+    def process_callback(response, **kwargs):
+        results.extend(callback(response))
+    return process_callback
+
+@app.route('/', methods=['GET', 'POST'])
+def index():
+    if request.method=='POST':
+        if not request.form.get('q'):
+            flash('Wrong post data')
+            return render_template('index.html')
+        query = request.form['q']
+        requests = []
+        results = []
+        for engine in engines:
+            request_params = engine.request(query, default_request_params())
+            callback = make_callback(results, engine.response)
+            if request_params['method'] == 'GET':
+                req = grequests.get(request_params['url']
+                                   ,headers=request_params['headers']
+                                   ,hooks=dict(response=callback)
+                                   )
+            else:
+                req = grequests.post(request_params['url']
+                                    ,data=request_params['data']
+                                    ,headers=request_params['headers']
+                                    ,hooks=dict(response=callback)
+                                    )
+            requests.append(req)
+        grequests.map(requests)
+        return render_template('results.html', results=results)
+
+
+    return render_template('index.html')
+
+if __name__ == "__main__":
+    from gevent import monkey
+    monkey.patch_all()
+
+    app.run(debug        = cfg.get('server', 'debug')
+           ,use_debugger = cfg.get('server', 'debug')
+           ,port         = int(cfg.get('server', 'port'))
+           )