mirror of
https://github.com/searxng/searxng
synced 2024-11-09 01:10:26 +00:00
131 lines
4.7 KiB
Python
131 lines
4.7 KiB
Python
#!/usr/bin/env python
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'''
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searx is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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searx is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with searx. If not, see < http://www.gnu.org/licenses/ >.
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(C) 2013- by Adam Tauber, <asciimoo@gmail.com>
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'''
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if __name__ == "__main__":
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from sys import path
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from os.path import realpath, dirname
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path.append(realpath(dirname(realpath(__file__))+'/../'))
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from flask import Flask, request, render_template, url_for, Response, make_response
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from searx.engines import search, categories
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from searx import settings
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import json
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app = Flask(__name__)
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app.secret_key = settings.secret_key
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opensearch_xml = '''<?xml version="1.0" encoding="utf-8"?>
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<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
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<ShortName>searx</ShortName>
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<Description>Search searx</Description>
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<InputEncoding>UTF-8</InputEncoding>
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<LongName>searx meta search engine</LongName>
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<Url type="text/html" method="{method}" template="{host}">
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<Param name="q" value="{{searchTerms}}" />
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</Url>
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</OpenSearchDescription>
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'''
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def render(template_name, **kwargs):
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global categories
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kwargs['categories'] = sorted(categories.keys())
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if not 'selected_categories' in kwargs:
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kwargs['selected_categories'] = []
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cookie_categories = request.cookies.get('categories', '').split(',')
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for ccateg in cookie_categories:
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if ccateg in categories:
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kwargs['selected_categories'].append(ccateg)
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if not len(kwargs['selected_categories']):
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kwargs['selected_categories'] = ['general']
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return render_template(template_name, **kwargs)
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@app.route('/', methods=['GET', 'POST'])
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def index():
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global categories
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if request.method=='POST':
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request_data = request.form
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else:
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request_data = request.args
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if request_data.get('q'):
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selected_engines = []
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selected_categories = []
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for pd_name,pd in request_data.items():
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if pd_name.startswith('category_'):
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category = pd_name[9:]
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if not category in categories:
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continue
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selected_categories.append(category)
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selected_engines.extend(x.name for x in categories[category])
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if not len(selected_engines):
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cookie_categories = request.cookies.get('categories', '').split(',')
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for ccateg in cookie_categories:
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if ccateg in categories:
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selected_categories.append(ccateg)
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selected_engines.extend(x.name for x in categories[ccateg])
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if not len(selected_engines):
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selected_categories.append('general')
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selected_engines.extend(x.name for x in categories['general'])
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query = request_data['q'].encode('utf-8')
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results = search(query, request, selected_engines)
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if request_data.get('format') == 'json':
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# TODO HTTP headers
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return json.dumps({'query': query, 'results': results})
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template = render('results.html'
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,results=results
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,q=query.decode('utf-8')
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,selected_categories=selected_categories
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,number_of_results=len(results)
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)
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resp = make_response(template)
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resp.set_cookie('categories', ','.join(selected_categories))
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return resp
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return render('index.html')
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@app.route('/favicon.ico', methods=['GET'])
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def fav():
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return ''
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@app.route('/about', methods=['GET'])
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def about():
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global categories
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return render('about.html', categs=categories.items())
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@app.route('/opensearch.xml', methods=['GET'])
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def opensearch():
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global opensearch_xml
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method = 'post'
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# chrome/chromium only supports HTTP GET....
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if request.headers.get('User-Agent', '').lower().find('webkit') >= 0:
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method = 'get'
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ret = opensearch_xml.format(method=method, host=url_for('index', _external=True))
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resp = Response(response=ret,
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status=200,
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mimetype="application/xml")
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return resp
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if __name__ == "__main__":
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from gevent import monkey
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monkey.patch_all()
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app.run(debug = settings.debug
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,use_debugger = settings.debug
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,port = settings.port
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)
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