containers: mock oauth container

Add a mock oauth container to simulate
the openshift SSO offline_token

containers/fauxauth/fauxauth.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+import argparse, subprocess
+
+def launch_server(address, port, certdir):
+  cmd = [
+      "/usr/libexec/osbuild-composer/osbuild-mock-openid-provider",
+      "-a", str.join(":", [address, port]),
+      "-rsaPubPem", f"{certdir}/client-crt.pem",
+      "-rsaPem", f"{certdir}/client-key.pem",
+  ]
+  print("Running oath server")
+  return subprocess.run(
+      cmd,
+      cwd="/usr/libexec/osbuild-composer",
+      stdin=subprocess.DEVNULL,
+      stderr=subprocess.STDOUT,
+  )
+
+def main():
+  parser = argparse.ArgumentParser()
+  parser.add_argument("-a", "--address", help="IP address for the server", type=str, default="localhost")
+  parser.add_argument("-p", "--port", help="Port for the server", type=str, default="8080")
+  parser.add_argument("-c", "--certdir", help="The location dir of the certs", type=str, default="/etc/osbuild-composer")
+  args = parser.parse_args()
+  launch_server(args.address, args.port, args.certdir)
+
+if __name__ == "__main__":
+  main()