Created
June 8, 2017 23:44
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Pyramid zappa recipe (Python 3.6)
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from pyramid.config import Configurator | |
from configparser import ConfigParser # This will be different in Python 2.7 | |
from functools import partial | |
import os | |
def main(global_config, **settings): | |
""" This function returns a Pyramid WSGI application. | |
""" | |
config = Configurator(settings=settings) | |
config.include('pyramid_jinja2') | |
config.include('.models') | |
config.include('.routes') | |
config.scan() | |
return config.make_wsgi_app() | |
def zappa(config_uri, event, context, **vars): | |
""" | |
Uses the settings in the configuration uri to bootstrap a wsgi application | |
through pyramid. | |
Zappa then uses that wsgi application | |
to create a handler function for use with aws lambda. | |
Event and context information are passed to the handler function which uses | |
our wsgi application to return a response. | |
:param config_uri: string pointing to paste deploy config file | |
:param event: aws event | |
:param context: aws context | |
:param vars: parameters that will be passed to the configuration file | |
:return: response | |
""" | |
config = ConfigParser() | |
config.read(config_uri) | |
settings = dict(config.items('app:main', vars=vars)) | |
wsgi_app = main(None, **settings) | |
return wsgi_app(event, context) | |
zappa_dev = partial(zappa, | |
'development.ini', | |
dbusername=os.environ.get('dbusername'), | |
dbpassword=os.environ.get('dbpassword') | |
) | |
zappa_prod = partial(zappa, | |
'production.ini', | |
dbusername=os.environ.get('dbusername'), | |
dbpassword=os.environ.get('dbpassword') | |
) |
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