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quay/app.py
2015-02-09 17:28:11 -05:00

166 lines
5 KiB
Python

import logging
import os
import json
from flask import Flask, Config, request, Request
from flask.ext.principal import Principal
from flask.ext.login import LoginManager, UserMixin
from flask.ext.mail import Mail
import features
from avatars.avatars import Avatar
from storage import Storage
from avatars.avatars import Avatar
from data import model
from data import database
from data.userfiles import Userfiles
from data.users import UserAuthentication
from data.billing import Billing
from data.buildlogs import BuildLogs
from data.archivedlogs import LogArchive
from data.userevent import UserEventsBuilderModule
from data.queue import WorkQueue
from util.analytics import Analytics
from util.exceptionlog import Sentry
from util.names import urn_generator
from util.oauth import GoogleOAuthConfig, GithubOAuthConfig
from util.signing import Signer
from util.queuemetrics import QueueMetrics
from util.config.provider import FileConfigProvider, TestConfigProvider
from util.config.configutil import generate_secret_key
from util.config.superusermanager import SuperUserManager
OVERRIDE_CONFIG_DIRECTORY = 'conf/stack/'
OVERRIDE_CONFIG_YAML_FILENAME = 'conf/stack/config.yaml'
OVERRIDE_CONFIG_PY_FILENAME = 'conf/stack/config.py'
OVERRIDE_CONFIG_KEY = 'QUAY_OVERRIDE_CONFIG'
LICENSE_FILENAME = 'conf/stack/license.enc'
CONFIG_PROVIDER = FileConfigProvider(OVERRIDE_CONFIG_DIRECTORY, 'config.yaml', 'config.py')
app = Flask(__name__)
logger = logging.getLogger(__name__)
profile = logging.getLogger('profile')
# Instantiate the default configuration (for test or for normal operation).
if 'TEST' in os.environ:
CONFIG_PROVIDER = TestConfigProvider()
from test.testconfig import TestConfig
logger.debug('Loading test config.')
app.config.from_object(TestConfig())
else:
from config import DefaultConfig
logger.debug('Loading default config.')
app.config.from_object(DefaultConfig())
app.teardown_request(database.close_db_filter)
# Load the override config via the provider.
CONFIG_PROVIDER.update_app_config(app.config)
# Update any configuration found in the override environment variable.
OVERRIDE_CONFIG_KEY = 'QUAY_OVERRIDE_CONFIG'
environ_config = json.loads(os.environ.get(OVERRIDE_CONFIG_KEY, '{}'))
app.config.update(environ_config)
class RequestWithId(Request):
request_gen = staticmethod(urn_generator(['request']))
def __init__(self, *args, **kwargs):
super(RequestWithId, self).__init__(*args, **kwargs)
self.request_id = self.request_gen()
@app.before_request
def _request_start():
profile.debug('Starting request: %s', request.path)
@app.after_request
def _request_end(r):
profile.debug('Ending request: %s', request.path)
return r
class InjectingFilter(logging.Filter):
def filter(self, record):
record.msg = '[%s] %s' % (request.request_id, record.msg)
return True
profile.addFilter(InjectingFilter())
app.request_class = RequestWithId
features.import_features(app.config)
Principal(app, use_sessions=False)
avatar = Avatar(app)
login_manager = LoginManager(app)
mail = Mail(app)
storage = Storage(app)
userfiles = Userfiles(app, storage)
log_archive = LogArchive(app, storage)
analytics = Analytics(app)
billing = Billing(app)
sentry = Sentry(app)
build_logs = BuildLogs(app)
authentication = UserAuthentication(app)
userevents = UserEventsBuilderModule(app)
superusers = SuperUserManager(app)
signer = Signer(app, OVERRIDE_CONFIG_DIRECTORY)
queue_metrics = QueueMetrics(app)
tf = app.config['DB_TRANSACTION_FACTORY']
github_login = GithubOAuthConfig(app.config, 'GITHUB_LOGIN_CONFIG')
github_trigger = GithubOAuthConfig(app.config, 'GITHUB_TRIGGER_CONFIG')
google_login = GoogleOAuthConfig(app.config, 'GOOGLE_LOGIN_CONFIG')
oauth_apps = [github_login, github_trigger, google_login]
image_diff_queue = WorkQueue(app.config['DIFFS_QUEUE_NAME'], tf)
dockerfile_build_queue = WorkQueue(app.config['DOCKERFILE_BUILD_QUEUE_NAME'], tf,
reporter=queue_metrics.report)
notification_queue = WorkQueue(app.config['NOTIFICATION_QUEUE_NAME'], tf)
database.configure(app.config)
model.config.app_config = app.config
model.config.store = storage
# Generate a secret key if none was specified.
if app.config['SECRET_KEY'] is None:
logger.debug('Generating in-memory secret key')
app.config['SECRET_KEY'] = generate_secret_key()
@login_manager.user_loader
def load_user(user_uuid):
logger.debug('User loader loading deferred user with uuid: %s' % user_uuid)
return LoginWrappedDBUser(user_uuid)
class LoginWrappedDBUser(UserMixin):
def __init__(self, user_uuid, db_user=None):
self._uuid = user_uuid
self._db_user = db_user
def db_user(self):
if not self._db_user:
self._db_user = model.get_user_by_uuid(self._uuid)
return self._db_user
def is_authenticated(self):
return self.db_user() is not None
def is_active(self):
return self.db_user().verified
def get_id(self):
return unicode(self._uuid)
def get_app_url():
return '%s://%s' % (app.config['PREFERRED_URL_SCHEME'], app.config['SERVER_HOSTNAME'])