X-Git-Url: https://git.proxmox.com/?p=qemu-server.git;a=blobdiff_plain;f=PVE%2FCLI%2Fqm.pm;h=f4bacd696121d94e973130ef67f3b2911906575c;hp=7b161e36242daa2a2a378dabc91def0edcc98da2;hb=b14477e718969468a9a5ef639533b9ff620e84ec;hpb=79c9e07933c0b045eef58fb680c009e7d3f9423e diff --git a/PVE/CLI/qm.pm b/PVE/CLI/qm.pm index 7b161e3..f4bacd6 100755 --- a/PVE/CLI/qm.pm +++ b/PVE/CLI/qm.pm @@ -10,15 +10,21 @@ use Fcntl ':flock'; use File::Path; use IO::Socket::UNIX; use IO::Select; +use URI::Escape; use PVE::Tools qw(extract_param); use PVE::Cluster; use PVE::SafeSyslog; use PVE::INotify; use PVE::RPCEnvironment; +use PVE::Exception qw(raise_param_exc); +use PVE::Network; use PVE::QemuServer; 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; @@ -116,6 +122,20 @@ __PACKAGE__->register_method ({ additionalProperties => 0, properties => { vmid => get_standard_option('pve-vmid', { completion => \&PVE::QemuServer::complete_vmid }), + pretty => { + description => "Puts each option on a new line to enhance human readability", + 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'}, @@ -123,7 +143,11 @@ __PACKAGE__->register_method ({ my ($param) = @_; my $storecfg = PVE::Storage::config(); - print PVE::QemuServer::vm_commandline($storecfg, $param->{vmid}) . "\n"; + my $cmdline = PVE::QemuServer::vm_commandline($storecfg, $param->{vmid}, $param->{snapshot}); + + $cmdline =~ s/ -/ \\\n -/g if $param->{pretty}; + + print "$cmdline\n"; return undef; }}); @@ -275,9 +299,24 @@ __PACKAGE__->register_method ({ $tunnel_write->("tunnel online"); $tunnel_write->("ver 1"); - while (my $line = <>) { + while (my $line = ) { chomp $line; - last if $line =~ m/^quit$/; + if ($line =~ /^quit$/) { + $tunnel_write->("OK"); + last; + } elsif ($line =~ /^resume (\d+)$/) { + my $vmid = $1; + if (PVE::QemuServer::check_running($vmid, 1)) { + eval { PVE::QemuServer::vm_resume($vmid, 1, 1); }; + if ($@) { + $tunnel_write->("ERR: resume failed - $@"); + } else { + $tunnel_write->("OK"); + } + } else { + $tunnel_write->("ERR: resume failed - VM $vmid not running"); + } + } } return undef; @@ -376,13 +415,23 @@ __PACKAGE__->register_method ({ optional => 1, completion => \&PVE::QemuServer::complete_vmid, }), + dryrun => { + type => 'boolean', + optional => 1, + default => 0, + description => 'Do not actually write changes out to VM config(s).', + }, }, }, returns => { type => 'null'}, code => sub { my ($param) = @_; - PVE::QemuServer::rescan($param->{vmid}); + my $dryrun = $param->{dryrun}; + + print "NOTE: running in dry-run mode, won't write changes out!\n" if $dryrun; + + PVE::QemuServer::rescan($param->{vmid}, 0, $dryrun); return undef; }}); @@ -455,7 +504,13 @@ __PACKAGE__->register_method ({ type => 'string', optional => 1, enum => [qw(serial0 serial1 serial2 serial3)], - } + }, + escape => { + description => "Escape character.", + type => 'string', + optional => 1, + default => '^O', + }, }, }, returns => { type => 'null'}, @@ -464,6 +519,24 @@ __PACKAGE__->register_method ({ my $vmid = $param->{vmid}; + my $escape = $param->{escape} // '^O'; + if ($escape =~ /^\^([\x40-\x7a])$/) { + $escape = ord($1) & 0x1F; + } elsif ($escape =~ /^0x[0-9a-f]+$/i) { + $escape = hex($escape); + } elsif ($escape =~ /^[0-9]+$/) { + $escape = int($escape); + } else { + die "invalid escape character definition: $escape\n"; + } + my $escapemsg = ''; + if ($escape) { + $escapemsg = sprintf(' (press Ctrl+%c to exit)', $escape+0x40); + $escape = sprintf(',escape=0x%x', $escape); + } else { + $escape = ''; + } + my $conf = PVE::QemuConfig->load_config ($vmid); # check if VM exists my $iface = $param->{iface}; @@ -485,20 +558,245 @@ __PACKAGE__->register_method ({ my $socket = "/var/run/qemu-server/${vmid}.$iface"; - my $cmd = "socat UNIX-CONNECT:$socket STDIO,raw,echo=0,escape=0x0f"; + my $cmd = "socat UNIX-CONNECT:$socket STDIO,raw,echo=0$escape"; - print "starting serial terminal on interface $iface (press control-O to exit)\n"; + print "starting serial terminal on interface ${iface}${escapemsg}\n"; system($cmd); return undef; }}); +__PACKAGE__->register_method ({ + name => 'importovf', + path => 'importovf', + description => "Create a new VM using parameters read from an OVF manifest", + parameters => { + additionalProperties => 0, + properties => { + vmid => get_standard_option('pve-vmid', { completion => \&PVE::Cluster::complete_next_vmid }), + manifest => { + type => 'string', + description => 'path to the ovf file', + }, + storage => get_standard_option('pve-storage-id', { + description => 'Target storage ID', + completion => \&PVE::QemuServer::complete_storage, + optional => 0, + }), + format => { + type => 'string', + description => 'Target format', + enum => [ 'raw', 'qcow2', 'vmdk' ], + optional => 1, + }, + dryrun => { + type => 'boolean', + description => 'Print a parsed representation of the extracted OVF parameters, but do not create a VM', + optional => 1, + } + }, + }, + returns => { type => 'null' }, + code => sub { + my ($param) = @_; + + my $vmid = PVE::Tools::extract_param($param, 'vmid'); + my $ovf_file = PVE::Tools::extract_param($param, 'manifest'); + my $storeid = PVE::Tools::extract_param($param, 'storage'); + my $format = PVE::Tools::extract_param($param, 'format'); + my $dryrun = PVE::Tools::extract_param($param, 'dryrun'); + + die "$ovf_file: non-existent or non-regular file\n" if (! -f $ovf_file); + my $storecfg = PVE::Storage::config(); + PVE::Storage::storage_check_enabled($storecfg, $storeid); + + my $parsed = PVE::QemuServer::OVF::parse_ovf($ovf_file); + + if ($dryrun) { + print to_json($parsed, { pretty => 1, canonical => 1}); + 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); + + my $conf = $param; + + 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 }); + } + + # 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); + }; + + my $err = $@; + if ($err) { + my $skiplock = 1; + eval { PVE::QemuServer::vm_destroy($storecfg, $vmid, $skiplock); }; + die "import failed - $err"; + } + }; + + my $wait_for_lock = 1; + PVE::QemuConfig->lock_config_full($vmid, $wait_for_lock, $importfn); + + return undef; + + } +}); + +__PACKAGE__->register_method({ + name => 'exec', + path => 'exec', + method => 'POST', + protected => 1, + description => "Executes the given command via the guest agent", + parameters => { + additionalProperties => 0, + properties => { + node => get_standard_option('pve-node'), + vmid => get_standard_option('pve-vmid', { + completion => \&PVE::QemuServer::complete_vmid_running }), + synchronous => { + type => 'boolean', + optional => 1, + default => 1, + description => "If set to off, returns the pid immediately instead of waiting for the commmand to finish or the timeout.", + }, + 'timeout' => { + type => 'integer', + description => "The maximum time to wait synchronously for the command to finish. If reached, the pid gets returned. Set to 0 to deactivate", + minimum => 0, + optional => 1, + default => 30, + }, + 'extra-args' => get_standard_option('extra-args'), + }, + }, + returns => { + type => 'object', + }, + code => sub { + my ($param) = @_; + + my $vmid = $param->{vmid}; + my $sync = $param->{synchronous} // 1; + if (!$param->{'extra-args'} || !@{$param->{'extra-args'}}) { + raise_param_exc( { 'extra-args' => "No command given" }); + } + if (defined($param->{timeout}) && !$sync) { + raise_param_exc({ synchronous => "needs to be set for 'timeout'"}); + } + + my $res = PVE::QemuServer::Agent::qemu_exec($vmid, $param->{'extra-args'}); + + if ($sync) { + my $pid = $res->{pid}; + my $timeout = $param->{timeout} // 30; + my $starttime = time(); + + while ($timeout == 0 || (time() - $starttime) < $timeout) { + my $out = PVE::QemuServer::Agent::qemu_exec_status($vmid, $pid); + if ($out->{exited}) { + $res = $out; + last; + } + sleep 1; + } + + if (!$res->{exited}) { + warn "timeout reached, returning pid\n"; + } + } + + 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 = $param->{'guest-requested'}; + + # return if we do not have the config anymore + return if !-f PVE::QemuConfig->config_file($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); + } + }); + + warn "Finished cleanup for $vmid\n"; + + return undef; + }}); my $print_agent_result = sub { my ($data) = @_; - my $result = $data->{result}; + my $result = $data->{result} // $data; return if !defined($result); my $class = ref($result); @@ -517,6 +815,23 @@ my $print_agent_result = sub { print to_json($result, { pretty => 1, canonical => 1}); }; +sub param_mapping { + my ($name) = @_; + + my $ssh_key_map = ['sshkeys', sub { + return URI::Escape::uri_escape(PVE::Tools::file_get_contents($_[0])); + }]; + my $cipassword_map = PVE::CLIHandler::get_standard_mapping('pve-password', { name => 'cipassword' }); + my $password_map = PVE::CLIHandler::get_standard_mapping('pve-password'); + my $mapping = { + 'update_vm' => [$ssh_key_map, $cipassword_map], + 'create_vm' => [$ssh_key_map, $cipassword_map], + 'set-user-password' => [$password_map], + }; + + return $mapping->{$name}; +} + our $cmddef = { list => [ "PVE::API2::Qemu", 'vmlist', [], { node => $nodename }, sub { @@ -641,8 +956,14 @@ our $cmddef = { monitor => [ __PACKAGE__, 'monitor', ['vmid']], - agent => [ "PVE::API2::Qemu", 'agent', ['vmid', 'command'], - { node => $nodename }, $print_agent_result ], + agent => { alias => 'guest cmd' }, + + guest => { + cmd => [ "PVE::API2::Qemu::Agent", 'agent', ['vmid', 'command'], { node => $nodename }, $print_agent_result ], + passwd => [ "PVE::API2::Qemu::Agent", 'set-user-password', [ 'vmid', 'username' ], { node => $nodename }], + exec => [ __PACKAGE__, 'exec', [ 'vmid', 'extra-args' ], { node => $nodename }, $print_agent_result], + 'exec-status' => [ "PVE::API2::Qemu::Agent", 'exec-status', [ 'vmid', 'pid' ], { node => $nodename }, $print_agent_result], + }, mtunnel => [ __PACKAGE__, 'mtunnel', []], @@ -651,6 +972,11 @@ our $cmddef = { terminal => [ __PACKAGE__, 'terminal', ['vmid']], importdisk => [ __PACKAGE__, 'importdisk', ['vmid', 'source', 'storage']], + + importovf => [ __PACKAGE__, 'importovf', ['vmid', 'manifest', 'storage']], + + cleanup => [ __PACKAGE__, 'cleanup', ['vmid', 'clean-shutdown', 'guest-requested'], { node => $nodename }], + }; 1;