#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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# Borrowed from https://github.com/aseigneurin/kafka-tutorial-simple-client/blob/master/src/main/resources/register_schema.py

import os
import sys

import requests

schema_registry_url = sys.argv[1]
topic = sys.argv[2]
schema_file = sys.argv[3]

aboslute_path_to_schema = os.path.join(os.getcwd(), schema_file)

print("Schema Registry URL: " + schema_registry_url)
print("Topic: " + topic)
print("Schema file: " + schema_file)
print

with open(aboslute_path_to_schema, 'r') as content_file:
    schema = content_file.read()

payload = "{ \"schema\": \"" \
          + schema.replace("\"", "\\\"").replace("\t", "").replace("\n", "") \
          + "\" }"
print("Payload: " + payload)

url = schema_registry_url + "/subjects/" + topic + "-value/versions"
headers = {"Content-Type": "application/vnd.schemaregistry.v1+json"}

r = requests.post(url, headers=headers, data=payload)
if r.status_code == requests.codes.ok:
    print("Success")
else:
    r.raise_for_status()