152 lines
4.5 KiB
Python
152 lines
4.5 KiB
Python
# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import asyncio
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import click
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import os
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import uvloop
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from aioservice.http import service
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from laos.api.controllers import apps
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from laos.api.controllers import routes
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from laos.api.controllers import runnable
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from laos.api.controllers import tasks
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from laos.api.middleware import content_type
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from laos.api.middleware import keystone
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from laos.common import config
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from laos.common import logger as log
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from urllib import parse
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class API(service.HTTPService):
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def __init__(self, host: str='0.0.0.0',
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port: int=10001,
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loop: asyncio.AbstractEventLoop=asyncio.get_event_loop(),
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logger=None,
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debug=False):
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v1_service = service.VersionedService(
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[
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apps.AppV1Controller,
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routes.AppRouteV1Controller,
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runnable.RunnableV1Controller,
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tasks.TasksV1Controller
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], middleware=[
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keystone.auth_through_token,
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content_type.content_type_validator
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])
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public_runnable_service = service.VersionedService(
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[
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runnable.PublicRunnableV1Controller
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], middleware=[
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content_type.content_type_validator,
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]
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)
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super(API, self).__init__(
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host=host,
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port=port,
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event_loop=loop,
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logger=logger,
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debug=debug,
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subservice_definitions=[
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v1_service, public_runnable_service
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]
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)
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@click.command(name='laos-api')
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@click.option('--host',
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default=os.getenv("LAOS_HOST", '0.0.0.0'),
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help='API service host.')
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@click.option('--port', default=int(os.getenv("LAOS_PORT", 10001)),
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help='API service port.')
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@click.option('--db-uri',
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default=os.getenv(
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"LAOS_DB",
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'mysql://root:root@localhost/functions'),
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help='LaOS persistence storage URI.')
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@click.option('--keystone-endpoint',
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default=os.getenv("KEYSTONE_ENDPOINT",
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'http://localhost:5000/v3'),
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help='OpenStack Identity service endpoint.')
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@click.option('--functions-url',
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default=os.getenv(
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"FUNCTIONS_URL", 'http://localhost:8080/v1'),
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help='Functions API host')
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@click.option('--log-level',
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default=os.getenv("LAOS_LOG_LEVEL", 'INFO'),
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help='Logging file')
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@click.option('--log-file', default=os.getenv("LAOS_LOG_FILE"),
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help='Log file path')
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@click.option('--debug', default=False, is_flag=True)
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def server(host, port, db_uri,
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keystone_endpoint,
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functions_url,
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log_level,
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log_file,
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debug,
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):
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"""
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Starts an Project Laos API service
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"""
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logger = log.UnifiedLogger(
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log_to_console=True if not log_file else False,
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filename=None if not log_file else log_file,
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level=log_level).setup_logger(__package__)
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asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
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loop = asyncio.get_event_loop()
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parts = parse.urlparse(functions_url)
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fnclient = config.FunctionsClient(
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parts.hostname,
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api_port=parts.port,
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api_protocol=parts.scheme,
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api_version=parts.path[1:]
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)
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loop.run_until_complete(fnclient.ping(loop=loop))
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connection_pool = config.Connection(db_uri, loop=loop)
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config.Config(
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auth_url=keystone_endpoint,
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functions_client=fnclient,
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logger=logger,
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connection=connection_pool,
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event_loop=loop,
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)
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API(
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host=host, port=port, loop=loop,
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logger=logger, debug=debug
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).apply_swagger(
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swagger_url="/api",
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description="Laos API service docs",
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api_version="v1.0.0",
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title="Laos API",
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).initialize()
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if __name__ == "__main__":
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server()
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