From f337626155a1ee71a086c7122ee742148de75980 Mon Sep 17 00:00:00 2001
From: Tim Marx <t.marx@proxmox.com>
Date: Wed, 19 Jun 2019 12:08:37 +0200
Subject: [PATCH] fix #1278 api: add pool backup option

Signed-off-by: Tim Marx <t.marx@proxmox.com>
---
 PVE/API2/Backup.pm |  7 ++++++-
 PVE/API2/VZDump.pm |  9 +++++++--
 PVE/API2Tools.pm   | 23 +++++++++++++++++++++++
 PVE/VZDump.pm      | 12 ++++++++++--
 4 files changed, 46 insertions(+), 5 deletions(-)

diff --git a/PVE/API2/Backup.pm b/PVE/API2/Backup.pm
index e8463e67..9a2171cc 100644
--- a/PVE/API2/Backup.pm
+++ b/PVE/API2/Backup.pm
@@ -453,13 +453,18 @@ __PACKAGE__->register_method({
 			$job->{$k} = $param->{$k};
 		    }
 
-		    $job->{all} = 1 if defined($job->{exclude});
+		    $job->{all} = 1 if (defined($job->{exclude}) && !defined($job->{pool}));
 
 		    if (defined($param->{vmid})) {
 			delete $job->{all};
 			delete $job->{exclude};
+			delete $job->{pool};
 		    } elsif ($param->{all}) {
 			delete $job->{vmid};
+			delete $job->{pool};
+		    } elsif ($job->{pool}) {
+			delete $job->{vmid};
+			delete $job->{all};
 		    }
 
 		    PVE::VZDump::verify_vzdump_parameters($job, 1);
diff --git a/PVE/API2/VZDump.pm b/PVE/API2/VZDump.pm
index 4e5aec85..8e409674 100644
--- a/PVE/API2/VZDump.pm
+++ b/PVE/API2/VZDump.pm
@@ -11,6 +11,7 @@ use PVE::AccessControl;
 use PVE::JSONSchema qw(get_standard_option);
 use PVE::Storage;
 use PVE::VZDump;
+use PVE::API2Tools;
 
 use Data::Dumper; # fixme: remove
 
@@ -70,9 +71,13 @@ __PACKAGE__->register_method ({
 	return 'OK' if $param->{node} && $param->{node} ne $nodename;
 
 	my $cmdline = PVE::VZDump::command_line($param);
-
+	my @vmids;
 	# convert string lists to arrays
-	my @vmids = PVE::Tools::split_list(extract_param($param, 'vmid'));
+	if ($param->{pool}) {
+	    @vmids = @{PVE::API2Tools::get_resource_pool_guest_members($param->{pool})};
+	} else {
+	    @vmids = PVE::Tools::split_list(extract_param($param, 'vmid'));
+	}
 
 	if($param->{stop}){
 	    PVE::VZDump::stop_running_backups();
diff --git a/PVE/API2Tools.pm b/PVE/API2Tools.pm
index 5ab202b4..e79ac9b2 100644
--- a/PVE/API2Tools.pm
+++ b/PVE/API2Tools.pm
@@ -231,4 +231,27 @@ sub resolve_proxyto {
     return $node;
 }
 
+sub get_resource_pool_guest_members {
+    my ($pool) = @_;
+
+    my $usercfg = PVE::Cluster::cfs_read_file("user.cfg");
+
+    my $vmlist = PVE::Cluster::get_vmlist() || {};
+    my $idlist = $vmlist->{ids} || {};
+
+    my $data = $usercfg->{pools}->{$pool};
+
+    die "pool '$pool' does not exist\n"
+	if !$data;
+
+    my $members = [];
+
+    foreach my $vmid (keys %{$data->{vms}}) {
+	my $vmdata = $idlist->{$vmid};
+	next if !$vmdata;
+	push @$members, $vmid;
+    }
+    return $members;
+}
+
 1;
diff --git a/PVE/VZDump.pm b/PVE/VZDump.pm
index 7740da0f..272f40b8 100644
--- a/PVE/VZDump.pm
+++ b/PVE/VZDump.pm
@@ -175,6 +175,11 @@ my $confdesc = {
 	optional => 1,
 	default => 1,
     },
+    pool => {
+	type => 'string',
+	description => 'Backup all known guest systems included in the specified pool.',
+	optional => 1,
+    }
 };
 
 # Load available plugins
@@ -1176,7 +1181,10 @@ sub verify_vzdump_parameters {
     raise_param_exc({ exclude => "option conflicts with option 'vmid'"})
 	if $param->{exclude} && $param->{vmid};
 
-    $param->{all} = 1 if defined($param->{exclude});
+    raise_param_exc({ pool => "option conflicts with option 'vmid'"})
+	if $param->{pool} && $param->{vmid};
+
+    $param->{all} = 1 if (defined($param->{exclude}) && !$param->{pool});
 
     warn "option 'size' is deprecated and will be removed in a future " .
 	 "release, please update your script/configuration!\n"
@@ -1185,7 +1193,7 @@ sub verify_vzdump_parameters {
     return if !$check_missing;
 
     raise_param_exc({ vmid => "property is missing"})
-	if !($param->{all} || $param->{stop}) && !$param->{vmid};
+	if !($param->{all} || $param->{stop} || $param->{pool}) && !$param->{vmid};
 
 }
 
-- 
2.39.2