3 files changed, 24 insertions(+), 10 deletions(-)

M META6.json
M bin/guestctl
M lib/App/Guestctl/Common.pm6

@@ 11,7 11,7 @@
         "templates/docker-compose.tmpl",
         "templates/sshd_config.tmpl"
     ],
-    "version" : "0.0.5",
+    "version" : "0.1.0",
     "production" : false,
     "perl" : "v6.*",
     "authors" : [

@@ 6,7 6,7 @@ use App::Guestctl::Templates;
 use App::Guestctl::Utils;
 
 # Primary main subroutine for individual guest control.
-multi MAIN($guest, GuestAction $action) {
+multi MAIN($guest, GuestAction $action, *@args) {
     # Run remotely if properly configured to do so.
     given %*ENV<GUEST_REMOTE_HOST GUEST_REMOTE_EXE> {
         when *.all.defined {


@@ 48,15 48,27 @@ multi MAIN($guest, GuestAction $action) {
             transparent-run <docker-compose restart>, cwd => $guest-dir;
         }
 
+        when (Snapshots, Any) {
+            my @snapshots = run(<<docker image list>>, :out).out.slurp.lines.grep(/'guest-' $guest/)>>.split('  ', :skip-empty);
+            .say for @snapshots>>[1,3].grep({ .head ~~ /\d+/ }).map: -> ($tag, $time) { $tag ~ "\t" ~ $time };
+        }
+
+        when (Rollback, Any) {
+            my $rollback-image = "guest-" ~ $guest ~ ":" ~ @args.head;
+            my $live-image = "guest-" ~ $guest ~ ":live";
+            transparent-run <<docker tag $rollback-image $live-image>>, :proceed;
+            transparent-run <<docker-compose up -d --force-recreate>>, cwd => $guest-dir;
+        }
+
         when (Commit, Running) {
             my $container-id = run(<<docker-compose ps -q $guest>>, :out, cwd => $guest-dir).out.slurp.chomp;
             my $commit-epoch-time = now.to-posix.head.Int;
             my $committed-image = "guest-" ~ $guest ~ ":" ~ $commit-epoch-time;
             my $live-image = "guest-" ~ $guest ~ ":live";
             note qq{Committing guest "$guest" to image $committed-image.};
-            transparent-run <<docker commit $container-id $committed-image>>, cwd => $guest-dir, :proceed;
-            transparent-run <<docker tag $committed-image $live-image>>, cwd => $guest-dir, :proceed;
-            transparent-run <<docker-compose up -d>>, cwd => $guest-dir, :proceed;
+            transparent-run <<docker commit $container-id $committed-image>>, :proceed;
+            transparent-run <<docker tag $committed-image $live-image>>, :proceed;
+            transparent-run <<docker-compose up -d>>, cwd => $guest-dir;
         }
 
         default {

@@ 9,11 9,13 @@ enum GuestStatus is export
      Stopped => "down");
 
 enum GuestCommand is export
-    (Up      => "up",
-     Down    => "down",
-     Restart => "restart",
-     Status  => "status",
-	 Commit  => "commit");
+    (Up        => "up",
+     Down      => "down",
+     Restart   => "restart",
+     Status    => "status",
+	 Commit    => "commit",
+     Snapshots => "snapshots",
+     Rollback  => "rollback");
 
 enum ManageCommand is export
     (Update  => "update",