100 lines
2.4 KiB
Python
100 lines
2.4 KiB
Python
# Copyright 2017 Catalyst IT Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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import logging
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import sys
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import time
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import zipfile
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import zipimport
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from flask import abort
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from flask import Flask
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from flask import request
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from flask import Response
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import requests
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app = Flask(__name__)
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file_name = ''
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@app.route('/download', methods=['POST'])
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def download():
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download_url = request.form['download_url']
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function_id = request.form['function_id']
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token = request.form['token']
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headers = {}
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if token:
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headers = {'X-Auth-Token': token}
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global file_name
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file_name = '%s.zip' % function_id
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app.logger.info(
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'Request received, download_url:%s, headers: %s' %
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(download_url, headers)
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)
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r = requests.get(download_url, headers=headers, stream=True)
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with open(file_name, 'wb') as fd:
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for chunk in r.iter_content(chunk_size=65535):
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fd.write(chunk)
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if not zipfile.is_zipfile(file_name):
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abort(500)
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app.logger.info('Code package downloaded to %s' % file_name)
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return 'success'
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@app.route('/execute', methods=['POST'])
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def execute():
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global file_name
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importer = zipimport.zipimporter(file_name)
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module = importer.load_module('main')
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start = time.time()
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try:
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result = module.main()
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except Exception as e:
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result = str(e)
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duration = time.time() - start
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return Response(
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response=json.dumps({'output': result, 'duration': duration}),
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status=200,
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mimetype='application/json'
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)
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def setup_logger(loglevel):
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global app
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root = logging.getLogger()
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root.setLevel(loglevel)
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ch = logging.StreamHandler(sys.stdout)
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ch.setLevel(loglevel)
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ch.setFormatter(
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logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
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)
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app.logger.addHandler(ch)
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setup_logger(logging.DEBUG)
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app.logger.info("Starting server")
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app.run(host='0.0.0.0', port='9090')
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