[pve-devel] [PATCH v4 14/14] implement API/CLI to get pending changes

Dietmar Maurer dietmar at proxmox.com
Fri Nov 21 11:46:26 CET 2014


Signed-off-by: Dietmar Maurer <dietmar at proxmox.com>
---
 PVE/API2/Qemu.pm |   86 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 qm               |   27 +++++++++++++++++
 2 files changed, 112 insertions(+), 1 deletion(-)

diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index f3f0cf2..295d035 100644
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -624,7 +624,7 @@ __PACKAGE__->register_method({
     path => '{vmid}/config',
     method => 'GET',
     proxyto => 'node',
-    description => "Get virtual machine configuration.",
+    description => "Get current virtual machine configuration. This does not include pending configuration changes (see 'pending' API).",
     permissions => {
 	check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
     },
@@ -650,10 +650,94 @@ __PACKAGE__->register_method({
 	my $conf = PVE::QemuServer::load_config($param->{vmid});
 
 	delete $conf->{snapshots};
+	delete $conf->{pending};
 
 	return $conf;
     }});
 
+__PACKAGE__->register_method({
+    name => 'vm_pending',
+    path => '{vmid}/pending',
+    method => 'GET',
+    proxyto => 'node',
+    description => "Get virtual machine configuration, including pending changes.",
+    permissions => {
+	check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
+    },
+    parameters => {
+    	additionalProperties => 0,
+	properties => {
+	    node => get_standard_option('pve-node'),
+	    vmid => get_standard_option('pve-vmid'),
+	},
+    },
+    returns => {
+	type => "array",
+	items => {
+	    type => "object",
+	    properties => {
+		key => {
+		    description => "Configuration option name.",
+		    type => 'string',
+		},
+		value => {
+		    description => "Current value.",
+		    type => 'string',
+		    optional => 1,
+		},
+		pending => {
+		    description => "Pending value.",
+		    type => 'string',
+		    optional => 1,
+		},
+		delete => {
+		    description => "Indicated a pending delete request.",
+		    type => 'boolean',
+		    optional => 1,
+		},
+	    },
+	},
+    },
+    code => sub {
+	my ($param) = @_;
+
+	my $conf = PVE::QemuServer::load_config($param->{vmid});
+
+	my $pending_delete_hash = {};
+	foreach my $opt (PVE::Tools::split_list($conf->{pending}->{delete})) {
+	    $pending_delete_hash->{$opt} = 1;
+	}
+ 
+	my $res = [];
+
+	foreach my $opt (keys $conf) {
+	    next if ref($conf->{$opt});
+	    my $item = { key => $opt };
+	    $item->{value} = $conf->{$opt} if defined($conf->{$opt});
+	    $item->{pending} = $conf->{pending}->{$opt} if defined($conf->{pending}->{$opt});
+	    $item->{delete} = 1 if $pending_delete_hash->{$opt};
+	    push @$res, $item;
+	}
+
+	foreach my $opt (keys $conf->{pending}) {
+	    next if $opt eq 'delete';
+	    next if ref($conf->{pending}->{$opt}); # just to be sure
+	    next if $conf->{$opt};
+	    my $item = { key => $opt };
+	    $item->{pending} = $conf->{pending}->{$opt};
+	    push @$res, $item;
+	}
+
+	foreach my $opt (PVE::Tools::split_list($conf->{pending}->{delete})) {
+	    next if $conf->{pending}->{$opt}; # just to be sure
+	    next if $conf->{$opt};
+	    my $item = { key => $opt, delete => 1};
+	    push @$res, $item;
+	}
+
+	return $res;
+    }});
+
 my $delete_drive = sub {
     my ($conf, $storecfg, $vmid, $key, $drive, $force) = @_;
 
diff --git a/qm b/qm
index cea223e..d73b0ea 100755
--- a/qm
+++ b/qm
@@ -437,6 +437,33 @@ my $cmddef = {
 		    }
 		}],
 	
+    pending => [ "PVE::API2::Qemu", 'vm_pending', ['vmid'], 
+		{ node => $nodename }, sub {
+		    my $data = shift;
+		    foreach my $item (sort { $a->{key} cmp $b->{key}} @$data) {
+			my $k = $item->{key};
+			next if $k eq 'digest';
+			my $v = $item->{value};
+			my $p = $item->{pending};
+			if ($k eq 'description') {
+			    $v = PVE::Tools::encode_text($v) if defined($v);
+			    $p = PVE::Tools::encode_text($p) if defined($p);
+			}
+			if (defined($v)) {
+			    if ($item->{delete}) {
+				print "del $k: $v\n";
+			    } elsif (defined($p)) {
+				print "cur $k: $v\n";
+				print "new $k: $p\n";
+			    } else {
+				print "cur $k: $v\n";
+			    }
+			} elsif (defined($p)) {
+			    print "new $k: $p\n";
+			}
+		    }
+		}],
+
     showcmd => [ __PACKAGE__, 'showcmd', ['vmid']],
 
     status => [ __PACKAGE__, 'status', ['vmid']],
-- 
1.7.10.4




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