114 lines
3.1 KiB
Python
114 lines
3.1 KiB
Python
"""
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.. module: lemur
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:platform: Unix
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:copyright: (c) 2015 by Netflix Inc., see AUTHORS for more
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:license: Apache, see LICENSE for more details.
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.. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
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"""
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import time
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from flask import g, request
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from lemur import factory
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from lemur.extensions import metrics
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from lemur.users.views import mod as users_bp
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from lemur.roles.views import mod as roles_bp
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from lemur.auth.views import mod as auth_bp
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from lemur.domains.views import mod as domains_bp
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from lemur.destinations.views import mod as destinations_bp
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from lemur.authorities.views import mod as authorities_bp
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from lemur.certificates.views import mod as certificates_bp
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from lemur.defaults.views import mod as defaults_bp
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from lemur.plugins.views import mod as plugins_bp
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from lemur.notifications.views import mod as notifications_bp
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from lemur.sources.views import mod as sources_bp
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from lemur.endpoints.views import mod as endpoints_bp
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from lemur.logs.views import mod as logs_bp
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from lemur.api_keys.views import mod as api_key_bp
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from lemur.pending_certificates.views import mod as pending_certificates_bp
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from lemur.dns_providers.views import mod as dns_providers_bp
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from lemur.__about__ import (
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__author__, __copyright__, __email__, __license__, __summary__, __title__,
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__uri__, __version__
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)
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__all__ = [
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"__title__", "__summary__", "__uri__", "__version__", "__author__",
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"__email__", "__license__", "__copyright__",
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]
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LEMUR_BLUEPRINTS = (
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users_bp,
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roles_bp,
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auth_bp,
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domains_bp,
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destinations_bp,
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authorities_bp,
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certificates_bp,
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defaults_bp,
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plugins_bp,
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notifications_bp,
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sources_bp,
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endpoints_bp,
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logs_bp,
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api_key_bp,
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pending_certificates_bp,
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dns_providers_bp,
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)
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def create_app(config=None):
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app = factory.create_app(app_name=__name__, blueprints=LEMUR_BLUEPRINTS, config=config)
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configure_hook(app)
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return app
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def configure_hook(app):
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"""
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:param app:
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:return:
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"""
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from flask import jsonify
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from werkzeug.exceptions import HTTPException
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@app.errorhandler(Exception)
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def handle_error(e):
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code = 500
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if isinstance(e, HTTPException):
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code = e.code
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app.logger.exception(e)
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return jsonify(error=str(e)), code
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@app.before_request
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def before_request():
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g.request_start_time = time.time()
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@app.after_request
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def after_request(response):
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# Return early if we don't have the start time
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if not hasattr(g, 'request_start_time'):
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return response
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# Get elapsed time in milliseconds
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elapsed = time.time() - g.request_start_time
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elapsed = int(round(1000 * elapsed))
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# Collect request/response tags
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tags = {
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'endpoint': request.endpoint,
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'request_method': request.method.lower(),
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'status_code': response.status_code
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}
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# Record our response time metric
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metrics.send('response_time', 'TIMER', elapsed, metric_tags=tags)
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metrics.send('status_code_{}'.format(response.status_code), 'counter', 1)
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return response
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