[pve-devel] [PATCH 6/9] Add snapshot rollback to API2

[Wolfgang Link]

Signed-off-by: Wolfgang Link <w.link at proxmox.com>
---
 src/PVE/API2/LXC.pm | 43 +++++++++++++++++++++++++++++++++++++++++++
 src/PVE/LXC.pm      |  5 +++++
 src/pct             |  2 ++
 3 files changed, 50 insertions(+)

diff --git a/src/PVE/API2/LXC.pm b/src/PVE/API2/LXC.pm
index 1c4d788..daf68ca 100644
--- a/src/PVE/API2/LXC.pm
+++ b/src/PVE/API2/LXC.pm
@@ -1387,4 +1387,47 @@ __PACKAGE__->register_method({
 
 	return $rpcenv->fork_worker('lxcdelsnapshot', $vmid, $authuser, $realcmd);
     }});
+__PACKAGE__->register_method({
+    name => 'rollback',
+    path => '{vmid}/snapshot/{snapname}/rollback',
+    method => 'POST',
+    protected => 1,
+    proxyto => 'node',
+    description => "Rollback LXC state to specified snapshot.",
+    permissions => {
+	check => ['perm', '/vms/{vmid}', [ 'VM.Snapshot' ]],
+    },
+    parameters => {
+	additionalProperties => 0,
+	properties => {
+	    node => get_standard_option('pve-node'),
+	    vmid => get_standard_option('pve-vmid'),
+	    snapname => get_standard_option('pve-lxc-snapshot-name'),
+	},
+    },
+    returns => {
+	type => 'string',
+	description => "the task ID.",
+    },
+    code => sub {
+	my ($param) = @_;
+
+	my $rpcenv = PVE::RPCEnvironment::get();
+
+	my $authuser = $rpcenv->get_user();
+
+	my $node = extract_param($param, 'node');
+
+	my $vmid = extract_param($param, 'vmid');
+
+	my $snapname = extract_param($param, 'snapname');
+
+	my $realcmd = sub {
+	    PVE::Cluster::log_msg('info', $authuser, "rollback snapshot LXC $vmid: $snapname");
+	    PVE::LXC::snapshot_rollback($vmid, $snapname);
+	};
+
+	return $rpcenv->fork_worker('lxcrollback', $vmid, $authuser, $realcmd);
+    }});
+
 1;
diff --git a/src/PVE/LXC.pm b/src/PVE/LXC.pm
index ff4eef9..668d0d2 100644
--- a/src/PVE/LXC.pm
+++ b/src/PVE/LXC.pm
@@ -1613,4 +1613,9 @@ sub snapshot_delete {
     }
 }
 
+sub snapshot_rollback {
+    my ($vmid, $snapname) = @_;
+
+    die "Not implemented\n";
+}
 1;
diff --git a/src/pct b/src/pct
index e90f565..3a186f4 100755
--- a/src/pct
+++ b/src/pct
@@ -127,6 +127,8 @@ my $cmddef = {
 		  { node => $nodename } , $upid_exit ],
 
     delsnapshot => [ "PVE::API2::LXC", 'delsnapshot', ['vmid', 'snapname'], { node => $nodename } , $upid_exit ],
+
+    rollback => [ "PVE::API2::LXC", 'rollback', ['vmid', 'snapname'], { node => $nodename } , $upid_exit ],
 };
 			      
 my $cmd = shift;
-- 
2.1.4