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# Copyright (c) Authors of Clover
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
from flask import Blueprint, request, Response, jsonify
import redis
import logging
file_upload = Blueprint('file_upload', __name__)
HOST_IP = 'redis.default'
@file_upload.route("/upload", methods=['GET', 'POST'])
def set_upload_metadata():
try:
response = "Uploaded file(s) successfully"
content = request.form
logging.debug(content)
r = redis.StrictRedis(host=HOST_IP, port=6379, db=0)
# Try various variable names
upload_var_names = ['upload', 'file1', 'file2', 'file3',
'file4', 'file5', 'file6']
for n in upload_var_names:
try:
param_name = n + '.name'
meta_name = content.get(param_name)
if meta_name:
param_path = n + '.path'
param_server = n + '.server'
meta_path = content.get(param_path)
meta_server = content.get(param_server)
entry = meta_name + ':' + meta_path + ':' + meta_server
r.sadd('upload_metadata', entry)
except Exception as e:
print("no metadata")
except Exception as e:
logging.debug(e)
return Response('Unable to write file metadata to redis', status=400)
return response
@file_upload.route("/upload/get", methods=['GET', 'POST'])
def get_upload_metadata():
try:
r = redis.StrictRedis(host=HOST_IP, port=6379, db=0)
response = jsonify(list(r.smembers('upload_metadata')))
except Exception as e:
logging.debug(e)
return Response('Unable to retrieve upload metadata', status=400)
return response
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