use Fcntl ':flock';
use File::Path;
-use IO::Socket::UNIX;
use IO::Select;
+use IO::Socket::UNIX;
+use JSON;
+use POSIX qw(strftime);
+use Term::ReadLine;
use URI::Escape;
-use PVE::Tools qw(extract_param);
use PVE::Cluster;
-use PVE::SafeSyslog;
+use PVE::Exception qw(raise_param_exc);
+use PVE::GuestHelpers;
use PVE::INotify;
+use PVE::JSONSchema qw(get_standard_option);
+use PVE::Network;
use PVE::RPCEnvironment;
-use PVE::Exception qw(raise_param_exc);
-use PVE::QemuServer;
+use PVE::SafeSyslog;
+use PVE::Tools qw(extract_param);
+
+use PVE::API2::Qemu::Agent;
+use PVE::API2::Qemu;
+use PVE::QemuServer::Agent qw(agent_available);
use PVE::QemuServer::ImportDisk;
use PVE::QemuServer::OVF;
-use PVE::QemuServer::Agent qw(agent_available);
-use PVE::API2::Qemu;
-use PVE::API2::Qemu::Agent;
-use JSON;
-use PVE::JSONSchema qw(get_standard_option);
-use Term::ReadLine;
+use PVE::QemuServer;
use PVE::CLIHandler;
-
use base qw(PVE::CLIHandler);
my $upid_exit = sub {
type => 'boolean',
optional => 1,
default => 0,
- }
+ },
+ snapshot => get_standard_option('pve-snapshot-name', {
+ description => "Fetch config values from given snapshot.",
+ optional => 1,
+ completion => sub {
+ my ($cmd, $pname, $cur, $args) = @_;
+ PVE::QemuConfig->snapshot_list($args->[0]);
+ }
+ }),
},
},
returns => { type => 'null'},
my ($param) = @_;
my $storecfg = PVE::Storage::config();
- my $cmdline = PVE::QemuServer::vm_commandline($storecfg, $param->{vmid});
+ my $cmdline = PVE::QemuServer::vm_commandline($storecfg, $param->{vmid}, $param->{snapshot});
$cmdline =~ s/ -/ \\\n -/g if $param->{pretty};
PVE::QemuServer::vm_mon_cmd($vmid, "set_password", protocol => 'vnc', password => $ticket);
PVE::QemuServer::vm_mon_cmd($vmid, "expire_password", protocol => 'vnc', time => "+30");
} else {
- PVE::QemuServer::vm_mon_cmd($vmid, "change", device => 'vnc', target => "unix:$vnc_socket,x509,password");
+ # FIXME: remove or allow to add tls-creds object, as x509 vnc param is removed with qemu 4??
+ PVE::QemuServer::vm_mon_cmd($vmid, "change", device => 'vnc', target => "unix:$vnc_socket,password");
}
run_vnc_proxy($vnc_socket);
my $storecfg = PVE::Storage::config();
PVE::Storage::storage_check_enabled($storecfg, $storeid);
- my $target_storage_config =
- PVE::Storage::storage_config($storecfg, $storeid);
+ my $target_storage_config = PVE::Storage::storage_config($storecfg, $storeid);
die "storage $storeid does not support vm images\n"
if !$target_storage_config->{content}->{images};
- PVE::QemuServer::ImportDisk::do_import($source, $vmid, $storeid, { format => $format });
+ print "importing disk '$source' to VM $vmid ...\n";
+ my ($drive_id, $volid) = PVE::QemuServer::ImportDisk::do_import($source, $vmid, $storeid, { format => $format });
+ print "Successfully imported disk as '$drive_id:$volid'\n";
return undef;
}});
return;
}
- $param->{name} = $parsed->{qm}->{name} if defined($parsed->{qm}->{name});
- $param->{memory} = $parsed->{qm}->{memory} if defined($parsed->{qm}->{memory});
- $param->{cores} = $parsed->{qm}->{cores} if defined($parsed->{qm}->{cores});
-
- my $importfn = sub {
-
- PVE::Cluster::check_vmid_unused($vmid);
+ eval { PVE::QemuConfig->create_and_lock_config($vmid) };
+ die "Reserving empty config for OVF import to VM $vmid failed: $@" if $@;
- my $conf = $param;
+ my $conf = PVE::QemuConfig->load_config($vmid);
+ die "Internal error: Expected 'create' lock in config of VM $vmid!"
+ if !PVE::QemuConfig->has_lock($conf, "create");
- eval {
- # order matters, as do_import() will load_config() internally
- $conf->{vmgenid} = PVE::QemuServer::generate_uuid();
- $conf->{smbios1} = PVE::QemuServer::generate_smbios1_uuid();
- PVE::QemuConfig->write_config($vmid, $conf);
-
- foreach my $disk (@{ $parsed->{disks} }) {
- my ($file, $drive) = ($disk->{backing_file}, $disk->{disk_address});
- PVE::QemuServer::ImportDisk::do_import($file, $vmid, $storeid,
- { drive_name => $drive, format => $format });
- }
+ $conf->{name} = $parsed->{qm}->{name} if defined($parsed->{qm}->{name});
+ $conf->{memory} = $parsed->{qm}->{memory} if defined($parsed->{qm}->{memory});
+ $conf->{cores} = $parsed->{qm}->{cores} if defined($parsed->{qm}->{cores});
- # reload after disks entries have been created
- $conf = PVE::QemuConfig->load_config($vmid);
- PVE::QemuConfig->check_lock($conf);
- my $firstdisk = PVE::QemuServer::resolve_first_disk($conf);
- $conf->{bootdisk} = $firstdisk if $firstdisk;
- PVE::QemuConfig->write_config($vmid, $conf);
- };
+ eval {
+ # order matters, as do_import() will load_config() internally
+ $conf->{vmgenid} = PVE::QemuServer::generate_uuid();
+ $conf->{smbios1} = PVE::QemuServer::generate_smbios1_uuid();
+ PVE::QemuConfig->write_config($vmid, $conf);
- my $err = $@;
- if ($err) {
- my $skiplock = 1;
- eval { PVE::QemuServer::vm_destroy($storecfg, $vmid, $skiplock); };
- die "import failed - $err";
+ foreach my $disk (@{ $parsed->{disks} }) {
+ my ($file, $drive) = ($disk->{backing_file}, $disk->{disk_address});
+ PVE::QemuServer::ImportDisk::do_import($file, $vmid, $storeid, {
+ drive_name => $drive,
+ format => $format,
+ skiplock => 1,
+ });
}
+
+ # reload after disks entries have been created
+ $conf = PVE::QemuConfig->load_config($vmid);
+ my $firstdisk = PVE::QemuServer::resolve_first_disk($conf);
+ $conf->{bootdisk} = $firstdisk if $firstdisk;
+ PVE::QemuConfig->write_config($vmid, $conf);
};
- my $wait_for_lock = 1;
- PVE::QemuConfig->lock_config_full($vmid, $wait_for_lock, $importfn);
+ my $err = $@;
+ if ($err) {
+ my $skiplock = 1;
+ # eval for additional safety in error path
+ eval { PVE::QemuServer::destroy_vm($storecfg, $vmid, $skiplock) };
+ warn "Could not destroy VM $vmid: $@" if "$@";
+ die "import failed - $err";
+ }
+
+ PVE::QemuConfig->remove_lock($vmid, "create");
return undef;
return { result => $res };
}});
+__PACKAGE__->register_method({
+ name => 'cleanup',
+ path => 'cleanup',
+ method => 'POST',
+ protected => 1,
+ description => "Cleans up resources like tap devices, vgpus, etc. Called after a vm shuts down, crashes, etc.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid', {
+ completion => \&PVE::QemuServer::complete_vmid_running }),
+ 'clean-shutdown' => {
+ type => 'boolean',
+ description => "Indicates if qemu shutdown cleanly.",
+ },
+ 'guest-requested' => {
+ type => 'boolean',
+ description => "Indicates if the shutdown was requested by the guest or via qmp.",
+ },
+ },
+ },
+ returns => { type => 'null', },
+ code => sub {
+ my ($param) = @_;
+
+ my $vmid = $param->{vmid};
+ my $clean = $param->{'clean-shutdown'};
+ my $guest = $param->{'guest-requested'};
+ my $restart = 0;
+
+ # return if we do not have the config anymore
+ return if !-f PVE::QemuConfig->config_file($vmid);
+
+ my $storecfg = PVE::Storage::config();
+ warn "Starting cleanup for $vmid\n";
+
+ PVE::QemuConfig->lock_config($vmid, sub {
+ my $conf = PVE::QemuConfig->load_config ($vmid);
+ my $pid = PVE::QemuServer::check_running ($vmid);
+ die "vm still running\n" if $pid;
+
+ if (!$clean) {
+ # we have to cleanup the tap devices after a crash
+
+ foreach my $opt (keys %$conf) {
+ next if $opt !~ m/^net(\d)+$/;
+ my $interface = $1;
+ PVE::Network::tap_unplug("tap${vmid}i${interface}");
+ }
+ }
+
+ if (!$clean || $guest) {
+ # vm was shutdown from inside the guest or crashed, doing api cleanup
+ PVE::QemuServer::vm_stop_cleanup($storecfg, $vmid, $conf, 0, 0);
+ }
+ PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'post-stop');
+
+ $restart = eval { PVE::QemuServer::clear_reboot_request($vmid) };
+ warn $@ if $@;
+ });
+
+ warn "Finished cleanup for $vmid\n";
+
+ if ($restart) {
+ warn "Restarting VM $vmid\n";
+ PVE::API2::Qemu->vm_start({
+ vmid => $vmid,
+ node => $nodename,
+ });
+ }
+
+ return undef;
+ }});
+
my $print_agent_result = sub {
my ($data) = @_;
}
}],
- 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";
- }
- }
- }],
-
+ pending => [ "PVE::API2::Qemu", 'vm_pending', ['vmid'], { node => $nodename }, \&PVE::GuestHelpers::format_pending ],
showcmd => [ __PACKAGE__, 'showcmd', ['vmid']],
status => [ __PACKAGE__, 'status', ['vmid']],
delsnapshot => [ "PVE::API2::Qemu", 'delsnapshot', ['vmid', 'snapname'], { node => $nodename } , $upid_exit ],
- listsnapshot => [ "PVE::API2::Qemu", 'snapshot_list', ['vmid'], { node => $nodename },
- sub {
- my $res = shift;
- foreach my $e (@$res) {
- my $headline = $e->{description} || 'no-description';
- $headline =~ s/\n.*//sg;
- my $parent = $e->{parent} // 'no-parent';
- printf("%-20s %-20s %s\n", $e->{name}, $parent, $headline);
- }
- }],
+ listsnapshot => [ "PVE::API2::Qemu", 'snapshot_list', ['vmid'], { node => $nodename }, \&PVE::GuestHelpers::print_snapshot_tree],
rollback => [ "PVE::API2::Qemu", 'rollback', ['vmid', 'snapname'], { node => $nodename } , $upid_exit ],
shutdown => [ "PVE::API2::Qemu", 'vm_shutdown', ['vmid'], { node => $nodename }, $upid_exit ],
+ reboot => [ "PVE::API2::Qemu", 'vm_reboot', ['vmid'], { node => $nodename }, $upid_exit ],
+
suspend => [ "PVE::API2::Qemu", 'vm_suspend', ['vmid'], { node => $nodename }, $upid_exit ],
resume => [ "PVE::API2::Qemu", 'vm_resume', ['vmid'], { node => $nodename }, $upid_exit ],
importovf => [ __PACKAGE__, 'importovf', ['vmid', 'manifest', 'storage']],
+ cleanup => [ __PACKAGE__, 'cleanup', ['vmid', 'clean-shutdown', 'guest-requested'], { node => $nodename }],
+
+ cloudinit => {
+ dump => [ "PVE::API2::Qemu", 'cloudinit_generated_config_dump', ['vmid', 'type'], { node => $nodename }, sub {
+ my $data = shift;
+ print "$data\n";
+ }],
+ },
+
};
1;
projects / qemu-server.git / blobdiff