appengine_config.py

"""
`appengine_config.py` is automatically loaded when Google App Engine
starts a new instance of your application. This runs before any
WSGI applications specified in app.yaml are loaded.
"""


#  Code below this line was copied from
#  https://code.google.com/p/googleappengine/source/browse/trunk/python/
#  google/appengine/ext/vendor/__init__.py

#  It is necessary because wf-gae-sdk used by smithy does not include vendor
#  Once vendor is available in smithy remove code below this line
#  ====================================================================


import os.path
import site
import sys


PYTHON_VERSION = 'python%d.%d' % (sys.version_info[0], sys.version_info[1])


def add(path, index=1):
    """
    Insert site dir or virtualenv at a given index in sys.path.

    Args:
        path: relative path to a site dir or virtualenv.
        index: sys.path position to insert the site dir.

    Raises:
        ValueError: path doesn't exist.
    """
    venv_path = os.path.join(path, 'lib', PYTHON_VERSION, 'site-packages')
    if os.path.isdir(venv_path):
        site_dir = venv_path
    elif os.path.isdir(path):
        site_dir = path
    else:
        raise ValueError('virtualenv: cannot access %s: '
                         'No such virtualenv or site directory' % path)

    sys_path = sys.path[:]
    del sys.path[index:]
    site.addsitedir(site_dir)
    sys.path.extend(sys_path[index:])


add('src/lib')


#  ===================================================================
# from google.appengine.ext import vendor
#
#
# vendor.add('src/lib')