Merge pull request #836 from github/rdelany/actions-start-force

Fix compat issue with ghe-actions-start during maintenance mode

Author: rdelany

bin/ghe-restore

@@ -93,7 +93,14 @@ cleanup () {
 
   if ghe-ssh "$GHE_HOSTNAME" -- 'ghe-config --true app.actions.enabled'; then
     echo "Restarting Actions after restore ..."
-    ghe-ssh "$GHE_HOSTNAME" -- 'ghe-actions-start' 1>&3
+    # In GHES 3.3+, ghe-actions-start no longer has a -f (force) flag. In GHES 3.2 and below, we must provide the
+    # force flag to make sure it can start in maintenance mode. Use it conditionally based on whether it exists
+    # in the --help output
+    if ghe-ssh "$GHE_HOSTNAME" -- 'ghe-actions-start --help' | grep -q force ; then
+      ghe-ssh "$GHE_HOSTNAME" -- 'ghe-actions-start -f' 1>&3
+    else
+      ghe-ssh "$GHE_HOSTNAME" -- 'ghe-actions-start' 1>&3
+    fi
   fi
 
   # Cleanup SSH multiplexing