post-install script changed from shell to python script

post-install.py

@@ -0,0 +1,54 @@
+#!/usr/bin/python3
+from shutil import copyfile
+from subprocess import call
+from os import sys
+import SSSDConfig
+
+sssd_conf = '/etc/sssd/sssd.conf'
+lookup_conf = '/etc/httpd/conf.modules.d/55-lookup_identity.conf'
+commands = (
+    ['systemctl', 'restart', 'sssd'],
+    ['setsebool', '-P', 'httpd_dbus_sssd', 'on'],
+    ['sed', '-i', '/^#.*/s/^#//', lookup_conf],
+    ['systemctl', 'restart', 'httpd']
+)
+
+
+def run(*cmd_params):
+
+    ret = 0
+    try:
+        cmd = cmd_params[0]
+        print(cmd)
+        ret = call(cmd_params)
+    except Exception as e:
+        print("Execution of " + cmd + " failed: " + str(e), file=sys.stderr)
+        ret = -1
+    return ret
+
+
+def configure_sssd():
+
+    copyfile(conf, orig.conf+'.orig')
+
+    config_handle = SSSDConfig.SSSDConfig()
+    config_handle.import_config(sssd_conf)
+    try:
+        config_handle.new_service('ifp')
+    except SSSDConfig.ServiceAlreadyExists:
+        pass
+    config_handle.activate_service('ifp')
+    config_handle.write(sssd_conf)
+
+
+def main():
+    configure_sssd()
+    for command in commands:
+        ret = run(*command)
+        if ret != 0:
+            return ret
+    return 0
+
+
+if __name__ == '__main__':
+    exit(main())