locmaint: offer to spin this host now

1 files changed, 15 insertions, 0 deletions

diff --git a/bin/locmaint b/bin/locmaint
index d9f3ca42..09d88a86 100755
--- a/bin/locmaint
+++ b/bin/locmaint
@@ -605,6 +605,21 @@ sub do_sysmaint {
         }
     }
 
+    # Point of this is so that if the apt upgrade undid any config,
+    # it'll get restored before we attempt a reboot -- then can always
+    # choose to accept the maintainer's conffile during the above
+    # upgrades.
+    #
+    # On hosts which are manually spun or spun only when online, also
+    # useful refresh sbuild chroots
+    if (-e "/usr/local/propellor"
+        and prompt_Yn "Spin this host with propellor?") {
+        interactive_ensure_subroutine_success sub {
+            system_pty_capture as_root
+              "/bin/bash -c 'cd /usr/local/propellor && ./propellor'"
+        };
+    }
+
     if (($suite ne STABLE || -e "/var/run/reboot-required")
         && prompt_yn("Should reboot; do it now?")) {
         exec as_root("reboot");