Flask Application + mod_wsgi/Apache: https://bugzilla.redhat.com/show_bug.cgi?id=768846#c13

app.py

import rpm
import os
app = Flask(__name__)
app.debug=True

def get_rpm_info(rpm_file):
    """Returns rpm information by querying a rpm"""
    ts = rpm.ts()
    fdno = os.open(rpm_file, os.O_RDONLY)
    try:
        hdr = ts.hdrFromFdno(fdno)
    except rpm.error:
        fdno = os.open(rpm_file, os.O_RDONLY)
        ts.setVSFlags(rpm._RPMVSF_NOSIGNATURES)
        hdr = ts.hdrFromFdno(fdno)
        os.close(fdno)
    return { 'name': hdr[rpm.RPMTAG_NAME], 
             'ver' : "%s-%s" % (hdr[rpm.RPMTAG_VERSION],
                                hdr[rpm.RPMTAG_RELEASE]), 
             'epoch': hdr[rpm.RPMTAG_EPOCH],
             'arch': hdr[rpm.RPMTAG_ARCH] , 
             'rpm': "%s" % rpm_file.split('/')[-1:][0],
             'files': hdr['filenames']}

@app.route("/")
def hello():
    return str(get_rpm_info('/tmp/task.rpm'))
    #return "Hello"

if __name__ == "__main__":    
    app.run()

app.wsgi

import sys
sys.path.insert(0, '/var/www/flaskapp/')
from app import app as application

flaskwsgi.conf

WSGIDaemonProcess flaskapp threads=2
WSGIScriptAlias /myapp /var/www/flaskapp/app.wsgi
WSGIApplicationGroup %{GLOBAL}

<Directory /var/www/flaskapp>
        WSGIProcessGroup flaskapp
        Order deny,allow
        #Satisfy Any
        Allow from all
</Directory>