test: Debug reboot issue in C10S

Signed-off-by: Xiaofeng Wang <[email protected]>

Author: henrywang

tmt/tests/booted/bootc_testlib.nu

@@ -4,11 +4,20 @@
 # that seems to have appeared in C10S
 # TODO diagnose and fill in here
 export def reboot [] {
-    # Sometimes systemd daemons are still running old binaries and response "Access denied" when send reboot request
-    # Force a full sync before reboot
-    sync
-    # Allow more delay for bootc to settle
-    sleep 30sec
+    # Enable polkit permissions for test user (root or non-root)
+    # to allow logind reboot non-interactively
+    sudo sh -c 'cat >/etc/polkit-1/rules.d/49-allow-reboot.rules <<EOF
+polkit.addRule(function(action, subject) {
+    if (action.id == "org.freedesktop.login1.reboot" ||
+        action.id == "org.freedesktop.login1.reboot-multiple-sessions" ||
+        action.id == "org.freedesktop.login1.power-off") {
+
+        if (subject.user == "root" || subject.isInGroup("wheel")) {
+            return polkit.Result.YES;
+        }
+    }
+});
+EOF'
 
     tmt-reboot
 }