Merge "Prohibit the importation of a list of libraries"

[yardstick.git] / api / server.py

diff --git a/api/server.py b/api/server.py
index 1cbe172..37a1ab6 100644 (file)
--- a/api/server.py
+++ b/api/server.py
@@ -6,22 +6,87 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
+from __future__ import absolute_import
+
+import inspect
 import logging
+import socket
+from six.moves import filter
 
+from flasgger import Swagger
 from flask import Flask
 from flask_restful import Api
 
+from api.database import Base
+from api.database import db_session
+from api.database import engine
+from api.database.v1 import models
 from api.urls import urlpatterns
+from api import ApiResource
+from yardstick import _init_logging
+from yardstick.common import utils
+from yardstick.common import constants as consts
+
+try:
+    from urlparse import urljoin
+except ImportError:
+    from urllib.parse import urljoin
 
-logger = logging.getLogger(__name__)
+LOG = logging.getLogger(__name__)
 
 app = Flask(__name__)
+app.config['MAX_CONTENT_LENGTH'] = 2 * 1024 * 1024 * 1024
+
+Swagger(app)
 
 api = Api(app)
 
-reduce(lambda a, b: a.add_resource(b.resource, b.url,
-                                   endpoint=b.endpoint) or a, urlpatterns, api)
+
+@app.teardown_request
+def shutdown_session(exception=None):
+    db_session.remove()
+
+
+def get_resource(resource_name):
+    name = ''.join(resource_name.split('_'))
+    return next((r for r in utils.itersubclasses(ApiResource)
+                 if r.__name__.lower() == name))
+
+
+def init_db():
+    def func(a):
+        try:
+            if issubclass(a[1], Base):
+                return True
+        except TypeError:
+            pass
+        return False
+
+    subclses = filter(func, inspect.getmembers(models, inspect.isclass))
+    LOG.debug('Import models: %s', [a[1] for a in subclses])
+    Base.metadata.create_all(bind=engine)
+
+
+def app_wrapper(*args, **kwargs):
+    init_db()
+    return app(*args, **kwargs)
+
+
+def get_endpoint(url):
+    ip = socket.gethostbyname(socket.gethostname())
+    return urljoin('http://{}:{}'.format(ip, consts.API_PORT), url)
+
+
+for u in urlpatterns:
+    try:
+        api.add_resource(get_resource(u.target), u.url, endpoint=get_endpoint(u.url))
+    except StopIteration:
+        LOG.error('url resource not found: %s', u.url)
+
 
 if __name__ == '__main__':
-    logger.info('Starting server')
+    _init_logging()
+    LOG.setLevel(logging.DEBUG)
+    LOG.info('Starting server')
+    init_db()
     app.run(host='0.0.0.0')