def __init__(self, settings_name="zappa_settings", session=None):
# We haven't cached our settings yet, load the settings and app.
if not self.settings:
# Loading settings from a python module
self.settings = importlib.import_module(settings_name)
self.settings_name = settings_name
self.session = session
# Custom log level
if self.settings.LOG_LEVEL:
level = logging.getLevelName(self.settings.LOG_LEVEL)
logger.setLevel(level)
remote_env = getattr(self.settings, 'REMOTE_ENV', None)
remote_bucket, remote_file = parse_s3_url(remote_env)
if remote_bucket and remote_file:
self.load_remote_settings(remote_bucket, remote_file)
# Let the system know that this will be a Lambda/Zappa/Stack
os.environ["SERVERTYPE"] = "AWS Lambda"
os.environ["FRAMEWORK"] = "Zappa"
try:
os.environ["PROJECT"] = self.settings.PROJECT_NAME
os.environ["STAGE"] = self.settings.API_STAGE
except Exception: # pragma: no cover
pass
# Set any locally defined env vars
# Environement variable keys can't be Unicode
# https://github.com/Miserlou/Zappa/issues/604
for key in self.settings.ENVIRONMENT_VARIABLES.keys():
os.environ[str(key)] = self.settings.ENVIRONMENT_VARIABLES[key]
# Pulling from S3 if given a zip path
project_zip_path = getattr(self.settings, 'ZIP_PATH', None)
if project_zip_path:
self.load_remote_project_zip(project_zip_path)
# Django gets special treatment.
if not self.settings.DJANGO_SETTINGS:
# The app module
self.app_module = importlib.import_module(self.settings.APP_MODULE)
# The application
wsgi_app_function = getattr(self.app_module, self.settings.APP_FUNCTION)
self.trailing_slash = False
else:
try: # Support both for tests
from zappa.ext.django import get_django_wsgi
except ImportError: # pragma: no cover
from django_zappa_app import get_django_wsgi
# Get the Django WSGI app from our extension
wsgi_app_function = get_django_wsgi(self.settings.DJANGO_SETTINGS)
self.trailing_slash = True
self.wsgi_app = ZappaWSGIMiddleware(wsgi_app_function)
def __init__(self, settings_name="zappa_settings", session=None):
# We haven't cached our settings yet, load the settings and app.
if not self.settings:
# Loading settings from a python module
self.settings = importlib.import_module(settings_name)
self.settings_name = settings_name
self.session = session
# Custom log level
if self.settings.LOG_LEVEL:
level = logging.getLevelName(self.settings.LOG_LEVEL)
logger.setLevel(level)
remote_env = getattr(self.settings, 'REMOTE_ENV', None)
remote_bucket, remote_file = parse_s3_url(remote_env)
if remote_bucket and remote_file:
self.load_remote_settings(remote_bucket, remote_file)
# Let the system know that this will be a Lambda/Zappa/Stack
os.environ["SERVERTYPE"] = "AWS Lambda"
os.environ["FRAMEWORK"] = "Zappa"
try:
os.environ["PROJECT"] = self.settings.PROJECT_NAME
os.environ["STAGE"] = self.settings.API_STAGE
except Exception: # pragma: no cover
pass
# Set any locally defined env vars
# Environement variable keys can't be Unicode
# https://github.com/Miserlou/Zappa/issues/604
for key in self.settings.ENVIRONMENT_VARIABLES.keys():
os.environ[str(key)] = self.settings.ENVIRONMENT_VARIABLES[key]
# Django gets special treatment.
if not self.settings.DJANGO_SETTINGS:
# The app module
self.app_module = importlib.import_module(
self.settings.APP_MODULE)
# The application
wsgi_app_function = getattr(self.app_module,
self.settings.APP_FUNCTION)
self.trailing_slash = False
else:
try: # Support both for tests
from zappa.ext.django import get_django_wsgi
except ImportError: # pragma: no cover
from django_zappa_app import get_django_wsgi
# Get the Django WSGI app from our extension
wsgi_app_function = get_django_wsgi(
self.settings.DJANGO_SETTINGS)
self.trailing_slash = True
self.wsgi_app = ZappaWSGIMiddleware(wsgi_app_function)
def test_s3_url_parser(self):
remote_bucket, remote_file = parse_s3_url('s3://my-project-config-files/filename.json')
self.assertEqual(remote_bucket, 'my-project-config-files')
self.assertEqual(remote_file, 'filename.json')
remote_bucket, remote_file = parse_s3_url('s3://your-bucket/account.key')
self.assertEqual(remote_bucket, 'your-bucket')
self.assertEqual(remote_file, 'account.key')
remote_bucket, remote_file = parse_s3_url('s3://my-config-bucket/super-secret-config.json')
self.assertEqual(remote_bucket, 'my-config-bucket')
self.assertEqual(remote_file, 'super-secret-config.json')
remote_bucket, remote_file = parse_s3_url('s3://your-secure-bucket/account.key')
self.assertEqual(remote_bucket, 'your-secure-bucket')
self.assertEqual(remote_file, 'account.key')
remote_bucket, remote_file = parse_s3_url('s3://your-bucket/subfolder/account.key')
self.assertEqual(remote_bucket, 'your-bucket')
self.assertEqual(remote_file, 'subfolder/account.key')
# Sad path
remote_bucket, remote_file = parse_s3_url('/dev/null')
self.assertEqual(remote_bucket, '')
def __init__(self, settings_name="zappa_settings", session=None):
# We haven't cached our settings yet, load the settings and app.
if not self.settings:
# Loading settings from a python module
self.settings = importlib.import_module(settings_name)
self.settings_name = settings_name
self.session = session
# Custom log level
if self.settings.LOG_LEVEL:
level = logging.getLevelName(self.settings.LOG_LEVEL)
logger.setLevel(level)
remote_env = getattr(self.settings, 'REMOTE_ENV', None)
remote_bucket, remote_file = parse_s3_url(remote_env)
if remote_bucket and remote_file:
self.load_remote_settings(remote_bucket, remote_file)
# Let the system know that this will be a Lambda/Zappa/Stack
os.environ["SERVERTYPE"] = "AWS Lambda"
os.environ["FRAMEWORK"] = "Zappa"
try:
os.environ["PROJECT"] = self.settings.PROJECT_NAME
os.environ["STAGE"] = self.settings.API_STAGE
except Exception: # pragma: no cover
pass
# Set any locally defined env vars
# Environement variable keys can't be Unicode
# https://github.com/Miserlou/Zappa/issues/604
for key in self.settings.ENVIRONMENT_VARIABLES.keys():
os.environ[str(key)] = self.settings.ENVIRONMENT_VARIABLES[key]
# Pulling from S3 if given a zip path
project_zip_path = getattr(self.settings, 'ZIP_PATH', None)
if project_zip_path:
self.load_remote_project_zip(project_zip_path)
# Load compliled library to the PythonPath
# checks if we are the slim_handler since this is not needed otherwise
# https://github.com/Miserlou/Zappa/issues/776
is_slim_handler = getattr(self.settings, 'SLIM_HANDLER', False)
if is_slim_handler:
included_libraries = getattr(self.settings, 'INCLUDE', ['libmysqlclient.so.18'])
try:
from ctypes import cdll, util
for library in included_libraries:
try:
cdll.LoadLibrary(os.path.join(os.getcwd(), library))
except OSError:
print ("Failed to find library...right filename?")
except ImportError:
print ("Failed to import cytpes library")
# This is a non-WSGI application
# https://github.com/Miserlou/Zappa/pull/748
if not hasattr(self.settings, 'APP_MODULE') and not self.settings.DJANGO_SETTINGS:
self.app_module = None
wsgi_app_function = None
# This is probably a normal WSGI app
elif not self.settings.DJANGO_SETTINGS:
# The app module
self.app_module = importlib.import_module(self.settings.APP_MODULE)
# The application
wsgi_app_function = getattr(self.app_module, self.settings.APP_FUNCTION)
self.trailing_slash = False
# Django gets special treatment.
else:
try: # Support both for tests
from zappa.ext.django import get_django_wsgi
except ImportError: # pragma: no cover
from django_zappa_app import get_django_wsgi
# Get the Django WSGI app from our extension
wsgi_app_function = get_django_wsgi(self.settings.DJANGO_SETTINGS)
self.trailing_slash = True
self.wsgi_app = ZappaWSGIMiddleware(wsgi_app_function)
