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author | Thomas Duval <thomas.duval@orange.com> | 2020-06-03 10:06:52 +0200 |
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committer | Thomas Duval <thomas.duval@orange.com> | 2020-06-03 10:06:52 +0200 |
commit | 7bb53c64da2dcf88894bfd31503accdd81498f3d (patch) | |
tree | 4310e12366818af27947b5e2c80cb162da93a4b5 /old/moon_wrapper/moon_wrapper/http_server.py | |
parent | cbea4e360e9bfaa9698cf7c61c83c96a1ba89b8c (diff) |
Update to new version 5.4HEADstable/jermamaster
Signed-off-by: Thomas Duval <thomas.duval@orange.com>
Change-Id: Idcd868133d75928a1ffd74d749ce98503e0555ea
Diffstat (limited to 'old/moon_wrapper/moon_wrapper/http_server.py')
-rw-r--r-- | old/moon_wrapper/moon_wrapper/http_server.py | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/old/moon_wrapper/moon_wrapper/http_server.py b/old/moon_wrapper/moon_wrapper/http_server.py new file mode 100644 index 00000000..015bb285 --- /dev/null +++ b/old/moon_wrapper/moon_wrapper/http_server.py @@ -0,0 +1,144 @@ +# Copyright 2015 Open Platform for NFV Project, Inc. and its contributors +# This software is distributed under the terms and conditions of the 'Apache-2.0' +# license which can be found in the file 'LICENSE' in this package distribution +# or at 'http://www.apache.org/licenses/LICENSE-2.0'. + +import flask +from flask import Flask, jsonify +from flask_restful import Resource, Api +import logging +from moon_wrapper import __version__ +from moon_wrapper.api.generic import Status, Logs, API +from moon_wrapper.api.oslowrapper import OsloWrapper +from moon_wrapper.api.slaveupdate import SlaveUpdate +from python_moonutilities.cache import Cache +from python_moonutilities import configuration, exceptions + +LOGGER = logging.getLogger("moon.wrapper.http_server") + +CACHE = Cache() + +__API__ = ( + Status, Logs, API +) + + +class Server: + """Base class for HTTP server""" + + def __init__(self, host="localhost", port=80, api=None, **kwargs): + """Run a server + + :param host: hostname of the server + :param port: port for the running server + :param kwargs: optional parameters + :return: a running server + """ + self._host = host + self._port = port + self._api = api + self._extra = kwargs + + @property + def host(self): + return self._host + + @host.setter + def host(self, name): + self._host = name + + @host.deleter + def host(self): + self._host = "" + + @property + def port(self): + return self._port + + @port.setter + def port(self, number): + self._port = number + + @port.deleter + def port(self): + self._port = 80 + + def run(self): + raise NotImplementedError() + + +class Root(Resource): + """ + The root of the web service + """ + __urls__ = ("/",) + __methods = ("get", "post", "put", "delete", "options") + + def get(self): + tree = {"/": {"methods": ("get",), + "description": "List all methods for that service."}} + for item in __API__: + tree[item.__name__] = {"urls": item.__urls__} + _methods = [] + for _method in self.__methods: + if _method in dir(item): + _methods.append(_method) + tree[item.__name__]["methods"] = _methods + tree[item.__name__]["description"] = item.__doc__.strip() + return { + "version": __version__, + "tree": tree + } + + +class HTTPServer(Server): + + def __init__(self, host="localhost", port=80, **kwargs): + super(HTTPServer, self).__init__(host=host, port=port, **kwargs) + self.app = Flask(__name__) + self.port = port + conf = configuration.get_configuration("components/orchestrator") + _hostname = conf["components/orchestrator"].get("hostname", + "orchestrator") + _port = conf["components/orchestrator"].get("port", 80) + _protocol = conf["components/orchestrator"].get("protocol", "http") + self.orchestrator_url = "{}://{}:{}".format( + _protocol, _hostname, _port) + # Todo : specify only few urls instead of * + # CORS(self.app) + self.api = Api(self.app) + self.__set_route() + self.__hook_errors() + + def __hook_errors(self): + def get_404_json(e): + return flask.make_response("False") + + self.app.register_error_handler(404, get_404_json) + + def get_400_json(e): + return flask.make_response("False") + + self.app.register_error_handler(400, lambda e: get_400_json) + self.app.register_error_handler(403, exceptions.AuthException) + + def __set_route(self): + self.api.add_resource(Root, '/') + + for api in __API__: + self.api.add_resource(api, *api.__urls__) + self.api.add_resource(OsloWrapper, *OsloWrapper.__urls__, + resource_class_kwargs={ + "orchestrator_url": self.orchestrator_url, + "cache": CACHE, + } + ) + self.api.add_resource(SlaveUpdate, *SlaveUpdate.__urls__, + resource_class_kwargs={ + "orchestrator_url": self.orchestrator_url, + "cache": CACHE, + } + ) + + def run(self): + self.app.run(host=self._host, port=self._port, threaded=True) # nosec |