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# --------------------------------------------------------------------------
#
# Copyright (c) Microsoft Corporation. All rights reserved.
#
# The MIT License (MIT)
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the ""Software""), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
#
# --------------------------------------------------------------------------
import os
import asyncio
from azure.schemaregistry.aio import SchemaRegistryClient
from azure.schemaregistry import SerializationType
from azure.identity.aio import ClientSecretCredential, DefaultAzureCredential
def create_client():
# [START create_sr_client_async]
SCHEMA_REGISTRY_ENDPOINT = os.environ['SCHEMA_REGISTRY_ENDPOINT']
token_credential = DefaultAzureCredential()
schema_registry_client = SchemaRegistryClient(endpoint=SCHEMA_REGISTRY_ENDPOINT, credential=token_credential)
# [END create_sr_client_async]
TENANT_ID = os.environ['SCHEMA_REGISTRY_AZURE_TENANT_ID']
CLIENT_ID = os.environ['SCHEMA_REGISTRY_AZURE_CLIENT_ID']
CLIENT_SECRET = os.environ['SCHEMA_REGISTRY_AZURE_CLIENT_SECRET']
token_credential = ClientSecretCredential(TENANT_ID, CLIENT_ID, CLIENT_SECRET)
schema_registry_client = SchemaRegistryClient(endpoint=SCHEMA_REGISTRY_ENDPOINT, credential=token_credential)
return schema_registry_client, token_credential
async def register_scehma(schema_registry_client):
# [START register_schema_async]
SCHEMA_GROUP = os.environ['SCHEMA_REGISTRY_GROUP']
SCHEMA_NAME = 'your-schema-name'
SERIALIZATION_TYPE = SerializationType.AVRO
SCHEMA_CONTENT = """
{"namespace": "example.avro",
"type": "record",
"name": "User",
"fields": [
{"name": "name", "type": "string"},
{"name": "favorite_number", "type": ["int", "null"]},
{"name": "favorite_color", "type": ["string", "null"]}
]
}"""
schema_properties = await schema_registry_client.register_schema(SCHEMA_GROUP, SCHEMA_NAME, SERIALIZATION_TYPE, SCHEMA_CONTENT)
schem_id = schema_properties.schema_id
# [END register_schema_async]
return schem_id
async def get_schema(schema_registry_client, schema_id):
# [START get_schema_async]
schema = await schema_registry_client.get_schema(schema_id)
schema_content = schema.schema_content
# [END get_schema_async]
async def get_schema_id(schema_registry_client):
schema_group = os.environ['SCHEMA_REGISTRY_GROUP']
schema_name = 'your-schema-name'
serialization_type = SerializationType.AVRO
schema_content = """
{"namespace": "example.avro",
"type": "record",
"name": "User",
"fields": [
{"name": "name", "type": "string"},
{"name": "favorite_number", "type": ["int", "null"]},
{"name": "favorite_color", "type": ["string", "null"]}
]
}"""
# [START get_schema_id_async]
schema_properties = await schema_registry_client.get_schema_id(schema_group, schema_name, serialization_type, schema_content)
schem_id = schema_properties.schema_id
# [END get_schema_id_async]
async def main():
client, credential = create_client()
async with client, credential:
id = await register_scehma(client)
schema = await get_schema(client, id)
id = await get_schema_id(client)
if __name__ == '__main__':
loop = asyncio.get_event_loop()
loop.run_until_complete(main())
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