#
# The following prevents a system from having installed and loaded on apache
# both mod_python and mod_wsgi
#
<IfModule mod_wsgi.c>
   <IfModule mod_python.c>
      ERROR__EITHER_MOD_WSGI_XOR_MOD_PYTHON_SHOULD_BE_ACTIVE
   </IfModule>
</IfModule>

#
# Django, when running under mod_python, requires the prefork MPM, so just
# fail with this bogus directive if it's not loaded. For more info see:
# https://github.com/autotest/autotest/wiki/AutotestServerInstall
#
<IfModule !prefork.c>
    <IfModule mod_python.c>
       ERROR__DJANGO_REQUIRES_THE_PREFORK_MPM
    </IfModule>
</IfModule>

RewriteEngine On

# Block all access to the django admin pages. The django admin module that we
# have is known to leak memory. A simple webcrawler can get to these from our
# AFE landing page and bring down cautotest by causing OOM.
RewriteRule ^/admin/.* - [R=404]
RewriteRule ^/afe/server/admin/.* - [R=404]
RewriteRule ^/afe/server/admin - [R=404]

#
# Configuration for mod_wsgi
#
<IfModule mod_wsgi.c>

    RewriteCond /usr/local/autotest/frontend/frontend.wsgi -f
    RewriteRule ^/(afe|new_tko)/server(.*) /usr/local/autotest/frontend/frontend.wsgi [H=wsgi-script]

    RewriteCond /usr/lib/python2.7/site-packages/autotest/frontend/frontend.wsgi -f
    RewriteRule ^/(afe|new_tko)/server(.*) /usr/lib/python2.7/site-packages/autotest/frontend/frontend.wsgi [H=wsgi-script]

    RewriteCond /usr/lib/python2.6/site-packages/autotest/frontend/frontend.wsgi -f
    RewriteRule ^/(afe|new_tko)/server(.*) /usr/lib/python2.6/site-packages/autotest/frontend/frontend.wsgi [H=wsgi-script]

    RewriteCond /usr/lib/python2.5/site-packages/autotest/frontend/frontend.wsgi -f
    RewriteRule ^/(afe|new_tko)/server(.*) /usr/lib/python2.5/site-packages/autotest/frontend/frontend.wsgi [H=wsgi-script]

    RewriteCond /usr/lib/python2.4/site-packages/autotest/frontend/frontend.wsgi -f
    RewriteRule ^/(afe|new_tko)/server(.*) /usr/lib/python2.4/site-packages/autotest/frontend/frontend.wsgi [H=wsgi-script]

    <LocationMatch "/(afe|new_tko)/server(.*)">
       Options +ExecCGI
    </LocationMatch>

    WSGISocketPrefix /var/run/wsgi
    # Note: this maximum-requests argument is required because of a memory leak in the django admin pages.
    # The WSGIDaemonProcess directive prevents mpm_prefork from recycling the
    # memory that Django uses, as it is tied up in the daemon. We can prevent
    # the autotest memory leak from biting us by setting maximum-requests,
    # which will recycle each daemon process after it gets a certain number of
    # web requests.
    <IfDefine !MOBLAB_INSTANCE>
      # Moblab runs its own WSGI with different settings due to different memory
      # limitations.
      WSGIDaemonProcess autotestapache processes=65 threads=1 maximum-requests=200
    </IfDefine>
    WSGIProcessGroup autotestapache
    WSGIPassAuthorization On
</IfModule>

#
# Configuration for mod_python
#
<IfModule mod_python.c>
    <Location ~ "/(afe|new_tko)/server">
        SetHandler python-program
        PythonHandler django.core.handlers.modpython
        SetEnv DJANGO_SETTINGS_MODULE frontend.settings
        PythonDebug On
        # Force our own site-packages to be loaded by mod_python prior to
        # mod_python's system python site-packages directory.
        # This way our code can depend on library versions other than
        # those available as packages on various OS distributions.
        PythonPath "['/usr/local/autotest/site-packages', '/usr/local/autotest', '/usr/lib/python2.7/site-packages/autotest', '/usr/lib/python2.6/site-packages/autotest', '/usr/lib/python2.5/site-packages/autotest', '/usr/lib/python2.4/site-packages/autotest'] + sys.path"
    </Location>
</IfModule>