pve-manager/PVE/API2/Pool.pm
Alen Grizonic 7ab76d3070 lxc added to read_pool
Signed-off-by: Alen Grizonic <a.grizonic@proxmox.com>
2015-07-22 13:30:23 +02:00

349 lines
8.4 KiB
Perl

package PVE::API2::Pool;
use strict;
use warnings;
use PVE::Exception qw(raise_param_exc);
use PVE::INotify;
use PVE::Cluster qw (cfs_read_file cfs_write_file);
use PVE::AccessControl;
use PVE::Storage;
use PVE::SafeSyslog;
use Data::Dumper; # fixme: remove
use PVE::API2Tools;
use PVE::RESTHandler;
use base qw(PVE::RESTHandler);
__PACKAGE__->register_method ({
name => 'index',
path => '',
method => 'GET',
description => "Pool index.",
permissions => {
description => "List all pools where you have Pool.Allocate or VM.Allocate permissions on /pool/<pool>.",
user => 'all',
},
parameters => {
additionalProperties => 0,
properties => {},
},
returns => {
type => 'array',
items => {
type => "object",
properties => {
poolid => { type => 'string' },
},
},
links => [ { rel => 'child', href => "{poolid}" } ],
},
code => sub {
my ($param) = @_;
my $rpcenv = PVE::RPCEnvironment::get();
my $authuser = $rpcenv->get_user();
my $res = [];
my $usercfg = $rpcenv->{user_cfg};
foreach my $pool (keys %{$usercfg->{pools}}) {
next if !$rpcenv->check_any($authuser, "/pool/$pool", [ 'Pool.Allocate', 'VM.Allocate' ], 1);
my $entry = { poolid => $pool };
my $data = $usercfg->{pools}->{$pool};
$entry->{comment} = $data->{comment} if defined($data->{comment});
push @$res, $entry;
}
return $res;
}});
__PACKAGE__->register_method ({
name => 'create_pool',
protected => 1,
path => '',
method => 'POST',
permissions => {
check => ['perm', '/pool/{poolid}', ['Pool.Allocate']],
},
description => "Create new pool.",
parameters => {
additionalProperties => 0,
properties => {
poolid => { type => 'string', format => 'pve-poolid' },
comment => { type => 'string', optional => 1 },
},
},
returns => { type => 'null' },
code => sub {
my ($param) = @_;
PVE::AccessControl::lock_user_config(
sub {
my $usercfg = cfs_read_file("user.cfg");
my $pool = $param->{poolid};
die "pool '$pool' already exists\n"
if $usercfg->{pools}->{$pool};
$usercfg->{pools}->{$pool} = { vms => {}, storage => {} };
$usercfg->{pools}->{$pool}->{comment} = $param->{comment} if $param->{comment};
cfs_write_file("user.cfg", $usercfg);
}, "create pool failed");
return undef;
}});
__PACKAGE__->register_method ({
name => 'update_pool',
protected => 1,
path => '{poolid}',
method => 'PUT',
permissions => {
description => "You also need the right to modify permissions on any object you add/delete.",
check => ['perm', '/pool/{poolid}', ['Pool.Allocate']],
},
description => "Update pool data.",
parameters => {
additionalProperties => 0,
properties => {
poolid => { type => 'string', format => 'pve-poolid' },
comment => { type => 'string', optional => 1 },
vms => {
description => "List of virtual machines.",
type => 'string', format => 'pve-vmid-list',
optional => 1,
},
storage => {
description => "List of storage IDs.",
type => 'string', format => 'pve-storage-id-list',
optional => 1,
},
delete => {
description => "Remove vms/storage (instead of adding it).",
type => 'boolean',
optional => 1,
},
},
},
returns => { type => 'null' },
code => sub {
my ($param) = @_;
my $rpcenv = PVE::RPCEnvironment::get();
my $authuser = $rpcenv->get_user();
PVE::AccessControl::lock_user_config(
sub {
my $usercfg = cfs_read_file("user.cfg");
my $pool = $param->{poolid};
my $data = $usercfg->{pools}->{$pool};
die "pool '$pool' does not exist\n"
if !$data;
$data->{comment} = $param->{comment} if defined($param->{comment});
if (defined($param->{vms})) {
foreach my $vmid (PVE::Tools::split_list($param->{vms})) {
$rpcenv->check_perm_modify($authuser, "/vms/$vmid");
if ($param->{delete}) {
die "VM $vmid is not a pool member\n"
if !$data->{vms}->{$vmid};
delete $data->{vms}->{$vmid};
delete $usercfg->{vms}->{$vmid};
} else {
die "VM $vmid is already a pool member\n"
if $data->{vms}->{$vmid};
die "VM $vmid belongs to pool '$usercfg->{vms}->{$vmid}'\n"
if $usercfg->{vms}->{$vmid};
$data->{vms}->{$vmid} = 1;
$usercfg->{vms}->{$vmid} = $pool;
}
}
}
if (defined($param->{storage})) {
foreach my $storeid (PVE::Tools::split_list($param->{storage})) {
$rpcenv->check_perm_modify($authuser, "/storage/$storeid");
if ($param->{delete}) {
die "Storage '$storeid' is not a pool member\n"
if !$data->{storage}->{$storeid};
delete $data->{storage}->{$storeid};
} else {
die "Storage '$storeid' is already a pool member\n"
if $data->{storage}->{$storeid};
$data->{storage}->{$storeid} = 1;
}
}
}
cfs_write_file("user.cfg", $usercfg);
}, "update pools failed");
return undef;
}});
__PACKAGE__->register_method ({
name => 'read_pool',
path => '{poolid}',
method => 'GET',
permissions => {
check => ['perm', '/pool/{poolid}', ['Pool.Allocate']],
},
description => "Get pool configuration.",
parameters => {
additionalProperties => 0,
properties => {
poolid => {type => 'string', format => 'pve-poolid' },
},
},
returns => {
type => "object",
additionalProperties => 0,
properties => {
comment => { type => 'string', optional => 1 },
members => {
type => 'array',
items => {
type => "object",
additionalProperties => 1,
properties => {
type => { type => 'string', enum => ['qemu', 'lxc', 'openvz', 'storage'] },
id => { type => 'string' },
node => { type => 'string' },
vmid => { type => 'integer', optional => 1 },
storage => { type => 'string', optional => 1 },
},
},
},
},
},
code => sub {
my ($param) = @_;
my $usercfg = cfs_read_file("user.cfg");
my $vmlist = PVE::Cluster::get_vmlist() || {};
my $idlist = $vmlist->{ids} || {};
my $rrd = PVE::Cluster::rrd_dump();
my $pool = $param->{poolid};
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;
my $entry = PVE::API2Tools::extract_vm_stats($vmid, $vmdata, $rrd);
push @$members, $entry;
}
my $nodename = PVE::INotify::nodename();
my $cfg = PVE::Storage::config();
foreach my $storeid (keys %{$data->{storage}}) {
my $scfg = PVE::Storage::storage_config ($cfg, $storeid, 1);
next if !$scfg;
my $node = $nodename;
if ($scfg->{nodes}) {
if (!$scfg->{nodes}->{$node}) {
foreach my $n (sort keys(%{$scfg->{nodes}})) {
$node = $n;
last;
}
}
}
my $entry = PVE::API2Tools::extract_storage_stats($storeid, $scfg, $node, $rrd);
push @$members, $entry;
}
my $res = { members => $members };
$res->{comment} = $data->{comment} if defined($data->{comment});
return $res;
}});
__PACKAGE__->register_method ({
name => 'delete_pool',
protected => 1,
path => '{poolid}',
method => 'DELETE',
permissions => {
description => "You can only delete empty pools (no members).",
check => ['perm', '/pool/{poolid}', ['Pool.Allocate']],
},
description => "Delete pool.",
parameters => {
additionalProperties => 0,
properties => {
poolid => { type => 'string', format => 'pve-poolid' },
}
},
returns => { type => 'null' },
code => sub {
my ($param) = @_;
my $rpcenv = PVE::RPCEnvironment::get();
my $authuser = $rpcenv->get_user();
PVE::AccessControl::lock_user_config(
sub {
my $vmlist = PVE::Cluster::get_vmlist() || {};
my $idlist = $vmlist->{ids} || {};
my $storecfg = PVE::Storage::config();
my $usercfg = cfs_read_file("user.cfg");
my $pool = $param->{poolid};
my $data = $usercfg->{pools}->{$pool};
die "pool '$pool' does not exist\n"
if !$data;
foreach my $vmid (keys %{$data->{vms}}) {
next if !$idlist->{$vmid};
die "pool '$pool' is not empty (contains VM $vmid)\n";
}
foreach my $storeid (keys %{$data->{storage}}) {
next if !PVE::Storage::storage_config ($storecfg, $storeid, 1);
die "pool '$pool' is not empty (contains storage '$storeid')\n";
}
delete ($usercfg->{pools}->{$pool});
PVE::AccessControl::delete_pool_acl($pool, $usercfg);
cfs_write_file("user.cfg", $usercfg);
}, "delete pool failed");
return undef;
}});
1;