732 lines
20 KiB
Perl
Executable File
732 lines
20 KiB
Perl
Executable File
package PVE::CLI::pvesm;
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use strict;
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use warnings;
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use POSIX qw(O_RDONLY O_WRONLY O_CREAT O_TRUNC);
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use Fcntl ':flock';
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use File::Path;
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use MIME::Base64 qw(encode_base64);
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use IO::Socket::IP;
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use IO::Socket::UNIX;
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use Socket qw(SOCK_STREAM);
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use PVE::SafeSyslog;
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use PVE::Cluster;
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use PVE::INotify;
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use PVE::RPCEnvironment;
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use PVE::Storage;
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use PVE::Tools qw(extract_param);
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use PVE::API2::Storage::Config;
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use PVE::API2::Storage::Content;
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use PVE::API2::Storage::PruneBackups;
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use PVE::API2::Storage::Scan;
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use PVE::API2::Storage::Status;
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use PVE::JSONSchema qw(get_standard_option);
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use PVE::PTY;
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use PVE::CLIHandler;
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use base qw(PVE::CLIHandler);
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my $nodename = PVE::INotify::nodename();
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sub param_mapping {
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my ($name) = @_;
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my $password_map = PVE::CLIHandler::get_standard_mapping('pve-password', {
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func => sub {
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my ($value) = @_;
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return $value if $value;
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return PVE::PTY::read_password("Enter Password: ");
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},
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});
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my $enc_key_map = {
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name => 'encryption-key',
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desc => 'a file containing an encryption key, or the special value "autogen"',
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func => sub {
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my ($value) = @_;
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return $value if $value eq 'autogen';
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return PVE::Tools::file_get_contents($value);
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}
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};
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my $master_key_map = {
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name => 'master-pubkey',
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desc => 'a file containing a PEM-formatted master public key',
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func => sub {
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my ($value) = @_;
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return encode_base64(PVE::Tools::file_get_contents($value), '');
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}
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};
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my $keyring_map = {
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name => 'keyring',
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desc => 'file containing the keyring to authenticate in the Ceph cluster',
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func => sub {
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my ($value) = @_;
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return PVE::Tools::file_get_contents($value);
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},
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};
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my $mapping = {
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'cifsscan' => [ $password_map ],
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'cifs' => [ $password_map ],
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'pbs' => [ $password_map ],
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'create' => [ $password_map, $enc_key_map, $master_key_map, $keyring_map ],
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'update' => [ $password_map, $enc_key_map, $master_key_map, $keyring_map ],
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};
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return $mapping->{$name};
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}
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sub setup_environment {
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PVE::RPCEnvironment->setup_default_cli_env();
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}
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__PACKAGE__->register_method ({
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name => 'apiinfo',
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path => 'apiinfo',
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method => 'GET',
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description => "Returns APIVER and APIAGE.",
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parameters => {
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additionalProperties => 0,
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properties => {},
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},
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returns => {
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type => 'object',
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properties => {
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apiver => { type => 'integer' },
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apiage => { type => 'integer' },
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},
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},
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code => sub {
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return {
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apiver => PVE::Storage::APIVER,
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apiage => PVE::Storage::APIAGE,
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};
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}
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});
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__PACKAGE__->register_method ({
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name => 'path',
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path => 'path',
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method => 'GET',
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description => "Get filesystem path for specified volume",
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parameters => {
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additionalProperties => 0,
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properties => {
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volume => {
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description => "Volume identifier",
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type => 'string', format => 'pve-volume-id',
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completion => \&PVE::Storage::complete_volume,
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},
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},
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},
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returns => { type => 'null' },
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code => sub {
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my ($param) = @_;
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my $cfg = PVE::Storage::config();
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my $path = PVE::Storage::path ($cfg, $param->{volume});
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print "$path\n";
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return undef;
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}});
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__PACKAGE__->register_method ({
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name => 'extractconfig',
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path => 'extractconfig',
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method => 'GET',
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description => "Extract configuration from vzdump backup archive.",
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permissions => {
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description => "The user needs 'VM.Backup' permissions on the backed up guest ID, and 'Datastore.AllocateSpace' on the backup storage.",
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user => 'all',
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},
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protected => 1,
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parameters => {
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additionalProperties => 0,
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properties => {
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volume => {
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description => "Volume identifier",
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type => 'string',
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completion => \&PVE::Storage::complete_volume,
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},
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},
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},
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returns => { type => 'null' },
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code => sub {
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my ($param) = @_;
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my $volume = $param->{volume};
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my $rpcenv = PVE::RPCEnvironment::get();
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my $authuser = $rpcenv->get_user();
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my $storage_cfg = PVE::Storage::config();
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PVE::Storage::check_volume_access(
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$rpcenv,
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$authuser,
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$storage_cfg,
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undef,
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$volume,
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'backup',
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);
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if (PVE::Storage::parse_volume_id($volume, 1)) {
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my (undef, undef, $ownervm) = PVE::Storage::parse_volname($storage_cfg, $volume);
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$rpcenv->check($authuser, "/vms/$ownervm", ['VM.Backup']);
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}
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my $config_raw = PVE::Storage::extract_vzdump_config($storage_cfg, $volume);
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print "$config_raw\n";
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return;
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}});
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my $print_content = sub {
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my ($list) = @_;
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my ($maxlenname, $maxsize) = (0, 0);
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foreach my $info (@$list) {
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my $volid = $info->{volid};
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my $sidlen = length ($volid);
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$maxlenname = $sidlen if $sidlen > $maxlenname;
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$maxsize = $info->{size} if ($info->{size} // 0) > $maxsize;
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}
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my $sizemaxdigits = length($maxsize);
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my $basefmt = "%-${maxlenname}s %-7s %-9s %${sizemaxdigits}s";
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printf "$basefmt %s\n", "Volid", "Format", "Type", "Size", "VMID";
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foreach my $info (@$list) {
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next if !$info->{vmid};
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my $volid = $info->{volid};
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printf "$basefmt %d\n", $volid, $info->{format}, $info->{content}, $info->{size}, $info->{vmid};
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}
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foreach my $info (sort { $a->{format} cmp $b->{format} } @$list) {
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next if $info->{vmid};
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my $volid = $info->{volid};
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printf "$basefmt\n", $volid, $info->{format}, $info->{content}, $info->{size};
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}
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};
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my $print_status = sub {
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my $res = shift;
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my $maxlen = 0;
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foreach my $res (@$res) {
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my $storeid = $res->{storage};
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$maxlen = length ($storeid) if length ($storeid) > $maxlen;
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}
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$maxlen+=1;
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printf "%-${maxlen}s %10s %10s %15s %15s %15s %8s\n", 'Name', 'Type',
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'Status', 'Total', 'Used', 'Available', '%';
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foreach my $res (sort { $a->{storage} cmp $b->{storage} } @$res) {
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my $storeid = $res->{storage};
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my $active = $res->{active} ? 'active' : 'inactive';
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my ($per, $per_fmt) = (0, '% 7.2f%%');
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$per = ($res->{used}*100)/$res->{total} if $res->{total} > 0;
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if (!$res->{enabled}) {
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$per = 'N/A';
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$per_fmt = '% 8s';
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$active = 'disabled';
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}
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printf "%-${maxlen}s %10s %10s %15d %15d %15d $per_fmt\n", $storeid,
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$res->{type}, $active, $res->{total}/1024, $res->{used}/1024,
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$res->{avail}/1024, $per;
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}
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};
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__PACKAGE__->register_method ({
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name => 'export',
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path => 'export',
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method => 'GET',
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description => "Used internally to export a volume.",
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protected => 1,
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parameters => {
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additionalProperties => 0,
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properties => {
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volume => {
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description => "Volume identifier",
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type => 'string',
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completion => \&PVE::Storage::complete_volume,
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},
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format => {
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description => "Export stream format",
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type => 'string',
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enum => $PVE::Storage::KNOWN_EXPORT_FORMATS,
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},
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filename => {
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description => "Destination file name",
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type => 'string',
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},
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base => {
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description => "Snapshot to start an incremental stream from",
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type => 'string',
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pattern => qr/[a-z0-9_\-]{1,40}/i,
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maxLength => 40,
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optional => 1,
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},
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snapshot => {
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description => "Snapshot to export",
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type => 'string',
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pattern => qr/[a-z0-9_\-]{1,40}/i,
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maxLength => 40,
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optional => 1,
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},
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'with-snapshots' => {
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description =>
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"Whether to include intermediate snapshots in the stream",
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type => 'boolean',
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optional => 1,
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default => 0,
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},
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'snapshot-list' => {
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description => "Ordered list of snapshots to transfer",
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type => 'string',
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format => 'string-list',
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optional => 1,
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},
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},
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},
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returns => { type => 'null' },
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code => sub {
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my ($param) = @_;
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my $with_snapshots = $param->{'with-snapshots'};
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if (defined(my $list = $param->{'snapshot-list'})) {
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$with_snapshots = PVE::Tools::split_list($list);
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}
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my $filename = $param->{filename};
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my $outfh;
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if ($filename eq '-') {
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$outfh = \*STDOUT;
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} else {
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sysopen($outfh, $filename, O_CREAT|O_WRONLY|O_TRUNC)
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or die "open($filename): $!\n";
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}
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eval {
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my $cfg = PVE::Storage::config();
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PVE::Storage::volume_export($cfg, $outfh, $param->{volume}, $param->{format},
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$param->{snapshot}, $param->{base}, $with_snapshots);
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};
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my $err = $@;
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if ($filename ne '-') {
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close($outfh);
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unlink($filename) if $err;
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}
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die $err if $err;
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return;
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}
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});
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__PACKAGE__->register_method ({
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name => 'import',
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path => 'import',
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method => 'PUT',
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description => "Used internally to import a volume.",
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protected => 1,
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parameters => {
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additionalProperties => 0,
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properties => {
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volume => {
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description => "Volume identifier",
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type => 'string',
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completion => \&PVE::Storage::complete_volume,
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},
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format => {
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description => "Import stream format",
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type => 'string',
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enum => $PVE::Storage::KNOWN_EXPORT_FORMATS,
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},
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filename => {
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description => "Source file name. For '-' stdin is used, the " .
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"tcp://<IP-or-CIDR> format allows to use a TCP connection, " .
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"the unix://PATH-TO-SOCKET format a UNIX socket as input." .
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"Else, the file is treated as common file.",
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type => 'string',
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},
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base => {
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description => "Base snapshot of an incremental stream",
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type => 'string',
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pattern => qr/[a-z0-9_\-]{1,40}/i,
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maxLength => 40,
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optional => 1,
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},
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'with-snapshots' => {
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description =>
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"Whether the stream includes intermediate snapshots",
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type => 'boolean',
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optional => 1,
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default => 0,
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},
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'delete-snapshot' => {
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description => "A snapshot to delete on success",
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type => 'string',
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pattern => qr/[a-z0-9_\-]{1,80}/i,
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maxLength => 80,
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optional => 1,
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},
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'allow-rename' => {
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description => "Choose a new volume ID if the requested " .
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"volume ID already exists, instead of throwing an error.",
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type => 'boolean',
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optional => 1,
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default => 0,
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},
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snapshot => {
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description => "The current-state snapshot if the stream contains snapshots",
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type => 'string',
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pattern => qr/[a-z0-9_\-]{1,40}/i,
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maxLength => 40,
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optional => 1,
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},
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},
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},
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returns => { type => 'string' },
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code => sub {
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my ($param) = @_;
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my $filename = $param->{filename};
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my $infh;
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if ($filename eq '-') {
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$infh = \*STDIN;
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} elsif ($filename =~ m!^tcp://(([^/]+)(/\d+)?)$!) {
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my ($cidr, $ip, $subnet) = ($1, $2, $3);
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if ($subnet) { # got real CIDR notation, not just IP
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my $ips = PVE::Network::get_local_ip_from_cidr($cidr);
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die "Unable to get any local IP address in network '$cidr'\n"
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if scalar(@$ips) < 1;
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die "Got multiple local IP address in network '$cidr'\n"
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if scalar(@$ips) > 1;
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$ip = $ips->[0];
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}
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my $family = PVE::Tools::get_host_address_family($ip);
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my $port = PVE::Tools::next_migrate_port($family, $ip);
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my $sock_params = {
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Listen => 1,
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ReuseAddr => 1,
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Proto => &Socket::IPPROTO_TCP,
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GetAddrInfoFlags => 0,
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LocalAddr => $ip,
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LocalPort => $port,
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};
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my $socket = IO::Socket::IP->new(%$sock_params)
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or die "failed to open socket: $!\n";
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print "$ip\n$port\n"; # tell remote where to connect
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*STDOUT->flush();
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my $prev_alarm = alarm 0;
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local $SIG{ALRM} = sub { die "timed out waiting for client\n" };
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alarm 30;
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my $client = $socket->accept; # Wait for a client
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alarm $prev_alarm;
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close($socket);
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$infh = \*$client;
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} elsif ($filename =~ m!^unix://(.*)$!) {
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my $socket_path = $1;
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my $socket = IO::Socket::UNIX->new(
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Type => SOCK_STREAM(),
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Local => $socket_path,
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Listen => 1,
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) or die "failed to open socket: $!\n";
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print "ready\n";
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*STDOUT->flush();
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my $prev_alarm = alarm 0;
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local $SIG{ALRM} = sub { die "timed out waiting for client\n" };
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alarm 30;
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my $client = $socket->accept; # Wait for a client
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alarm $prev_alarm;
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close($socket);
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$infh = \*$client;
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} else {
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sysopen($infh, $filename, O_RDONLY)
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or die "open($filename): $!\n";
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}
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my $cfg = PVE::Storage::config();
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my $volume = $param->{volume};
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my $delete = $param->{'delete-snapshot'};
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my $imported_volid = PVE::Storage::volume_import($cfg, $infh, $volume, $param->{format},
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$param->{snapshot}, $param->{base}, $param->{'with-snapshots'},
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$param->{'allow-rename'});
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PVE::Storage::volume_snapshot_delete($cfg, $imported_volid, $delete)
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if defined($delete);
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return $imported_volid;
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}
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});
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__PACKAGE__->register_method ({
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name => 'prunebackups',
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path => 'prunebackups',
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method => 'GET',
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description => "Prune backups. Only those using the standard naming scheme are considered. " .
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"If no keep options are specified, those from the storage configuration are used.",
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protected => 1,
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proxyto => 'node',
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parameters => {
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additionalProperties => 0,
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properties => {
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'dry-run' => {
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description => "Only show what would be pruned, don't delete anything.",
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type => 'boolean',
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optional => 1,
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},
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node => get_standard_option('pve-node'),
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storage => get_standard_option('pve-storage-id', {
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completion => \&PVE::Storage::complete_storage_enabled,
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}),
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%{$PVE::Storage::Plugin::prune_backups_format},
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type => {
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description => "Either 'qemu' or 'lxc'. Only consider backups for guests of this type.",
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type => 'string',
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optional => 1,
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enum => ['qemu', 'lxc'],
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},
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vmid => get_standard_option('pve-vmid', {
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description => "Only consider backups for this guest.",
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optional => 1,
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completion => \&PVE::Cluster::complete_vmid,
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}),
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},
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},
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returns => {
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type => 'object',
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properties => {
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dryrun => {
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description => 'If it was a dry run or not. The list will only be defined in that case.',
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type => 'boolean',
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},
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list => {
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type => 'array',
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items => {
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type => 'object',
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properties => {
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volid => {
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description => "Backup volume ID.",
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type => 'string',
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},
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'ctime' => {
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description => "Creation time of the backup (seconds since the UNIX epoch).",
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type => 'integer',
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},
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'mark' => {
|
|
description => "Whether the backup would be kept or removed. For backups that don't " .
|
|
"use the standard naming scheme, it's 'protected'.",
|
|
type => 'string',
|
|
},
|
|
type => {
|
|
description => "One of 'qemu', 'lxc', 'openvz' or 'unknown'.",
|
|
type => 'string',
|
|
},
|
|
'vmid' => {
|
|
description => "The VM the backup belongs to.",
|
|
type => 'integer',
|
|
optional => 1,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
code => sub {
|
|
my ($param) = @_;
|
|
|
|
my $dryrun = extract_param($param, 'dry-run') ? 1 : 0;
|
|
|
|
my $keep_opts;
|
|
foreach my $keep (keys %{$PVE::Storage::Plugin::prune_backups_format}) {
|
|
$keep_opts->{$keep} = extract_param($param, $keep) if defined($param->{$keep});
|
|
}
|
|
$param->{'prune-backups'} = PVE::JSONSchema::print_property_string(
|
|
$keep_opts, $PVE::Storage::Plugin::prune_backups_format) if $keep_opts;
|
|
|
|
my $list = [];
|
|
if ($dryrun) {
|
|
$list = PVE::API2::Storage::PruneBackups->dryrun($param);
|
|
} else {
|
|
PVE::API2::Storage::PruneBackups->delete($param);
|
|
}
|
|
|
|
return {
|
|
dryrun => $dryrun,
|
|
list => $list,
|
|
};
|
|
}});
|
|
|
|
my $print_api_result = sub {
|
|
my ($data, $schema, $options) = @_;
|
|
PVE::CLIFormatter::print_api_result($data, $schema, undef, $options);
|
|
};
|
|
|
|
our $cmddef = {
|
|
add => [ "PVE::API2::Storage::Config", 'create', ['type', 'storage'] ],
|
|
set => [ "PVE::API2::Storage::Config", 'update', ['storage'] ],
|
|
remove => [ "PVE::API2::Storage::Config", 'delete', ['storage'] ],
|
|
status => [ "PVE::API2::Storage::Status", 'index', [],
|
|
{ node => $nodename }, $print_status ],
|
|
list => [ "PVE::API2::Storage::Content", 'index', ['storage'],
|
|
{ node => $nodename }, $print_content ],
|
|
alloc => [ "PVE::API2::Storage::Content", 'create', ['storage', 'vmid', 'filename', 'size'],
|
|
{ node => $nodename }, sub {
|
|
my $volid = shift;
|
|
print "successfully created '$volid'\n";
|
|
}],
|
|
free => [ "PVE::API2::Storage::Content", 'delete', ['volume'],
|
|
{ node => $nodename } ],
|
|
scan => {
|
|
nfs => [ "PVE::API2::Storage::Scan", 'nfsscan', ['server'], { node => $nodename }, sub {
|
|
my $res = shift;
|
|
|
|
my $maxlen = 0;
|
|
foreach my $rec (@$res) {
|
|
my $len = length ($rec->{path});
|
|
$maxlen = $len if $len > $maxlen;
|
|
}
|
|
foreach my $rec (@$res) {
|
|
printf "%-${maxlen}s %s\n", $rec->{path}, $rec->{options};
|
|
}
|
|
}],
|
|
cifs => [ "PVE::API2::Storage::Scan", 'cifsscan', ['server'], { node => $nodename }, sub {
|
|
my $res = shift;
|
|
|
|
my $maxlen = 0;
|
|
foreach my $rec (@$res) {
|
|
my $len = length ($rec->{share});
|
|
$maxlen = $len if $len > $maxlen;
|
|
}
|
|
foreach my $rec (@$res) {
|
|
printf "%-${maxlen}s %s\n", $rec->{share}, $rec->{description};
|
|
}
|
|
}],
|
|
glusterfs => [ "PVE::API2::Storage::Scan", 'glusterfsscan', ['server'], { node => $nodename }, sub {
|
|
my $res = shift;
|
|
|
|
foreach my $rec (@$res) {
|
|
printf "%s\n", $rec->{volname};
|
|
}
|
|
}],
|
|
iscsi => [ "PVE::API2::Storage::Scan", 'iscsiscan', ['portal'], { node => $nodename }, sub {
|
|
my $res = shift;
|
|
|
|
my $maxlen = 0;
|
|
foreach my $rec (@$res) {
|
|
my $len = length ($rec->{target});
|
|
$maxlen = $len if $len > $maxlen;
|
|
}
|
|
foreach my $rec (@$res) {
|
|
printf "%-${maxlen}s %s\n", $rec->{target}, $rec->{portal};
|
|
}
|
|
}],
|
|
lvm => [ "PVE::API2::Storage::Scan", 'lvmscan', [], { node => $nodename }, sub {
|
|
my $res = shift;
|
|
foreach my $rec (@$res) {
|
|
printf "$rec->{vg}\n";
|
|
}
|
|
}],
|
|
lvmthin => [ "PVE::API2::Storage::Scan", 'lvmthinscan', ['vg'], { node => $nodename }, sub {
|
|
my $res = shift;
|
|
foreach my $rec (@$res) {
|
|
printf "$rec->{lv}\n";
|
|
}
|
|
}],
|
|
pbs => [
|
|
"PVE::API2::Storage::Scan",
|
|
'pbsscan',
|
|
['server', 'username'],
|
|
{ node => $nodename },
|
|
$print_api_result,
|
|
$PVE::RESTHandler::standard_output_options,
|
|
],
|
|
zfs => [ "PVE::API2::Storage::Scan", 'zfsscan', [], { node => $nodename }, sub {
|
|
my $res = shift;
|
|
|
|
foreach my $rec (@$res) {
|
|
printf "$rec->{pool}\n";
|
|
}
|
|
}],
|
|
},
|
|
nfsscan => { alias => 'scan nfs' },
|
|
cifsscan => { alias => 'scan cifs' },
|
|
glusterfsscan => { alias => 'scan glusterfs' },
|
|
iscsiscan => { alias => 'scan iscsi' },
|
|
lvmscan => { alias => 'scan lvm' },
|
|
lvmthinscan => { alias => 'scan lvmthin' },
|
|
zfsscan => { alias => 'scan zfs' },
|
|
path => [ __PACKAGE__, 'path', ['volume']],
|
|
extractconfig => [__PACKAGE__, 'extractconfig', ['volume']],
|
|
export => [ __PACKAGE__, 'export', ['volume', 'format', 'filename']],
|
|
import => [ __PACKAGE__, 'import', ['volume', 'format', 'filename'], {}, sub {
|
|
my $volid = shift;
|
|
print PVE::Storage::volume_imported_message($volid);
|
|
}],
|
|
apiinfo => [ __PACKAGE__, 'apiinfo', [], {}, sub {
|
|
my $res = shift;
|
|
|
|
print "APIVER $res->{apiver}\n";
|
|
print "APIAGE $res->{apiage}\n";
|
|
}],
|
|
'prune-backups' => [ __PACKAGE__, 'prunebackups', ['storage'], { node => $nodename }, sub {
|
|
my $res = shift;
|
|
|
|
my ($dryrun, $list) = ($res->{dryrun}, $res->{list});
|
|
|
|
return if !$dryrun;
|
|
|
|
if (!scalar(@{$list})) {
|
|
print "No backups found\n";
|
|
return;
|
|
}
|
|
|
|
print "NOTE: this is only a preview and might not be what a subsequent\n" .
|
|
"prune call does if backups are removed/added in the meantime.\n\n";
|
|
|
|
my @sorted = sort {
|
|
my $vmcmp = PVE::Tools::safe_compare($a->{vmid}, $b->{vmid}, sub { $_[0] <=> $_[1] });
|
|
return $vmcmp if $vmcmp ne 0;
|
|
return $a->{ctime} <=> $b->{ctime};
|
|
} @{$list};
|
|
|
|
my $maxlen = 0;
|
|
foreach my $backup (@sorted) {
|
|
my $volid = $backup->{volid};
|
|
$maxlen = length($volid) if length($volid) > $maxlen;
|
|
}
|
|
$maxlen+=1;
|
|
|
|
printf("%-${maxlen}s %15s %10s\n", 'Backup', 'Backup-ID', 'Prune-Mark');
|
|
foreach my $backup (@sorted) {
|
|
my $type = $backup->{type};
|
|
my $vmid = $backup->{vmid};
|
|
my $backup_id = defined($vmid) ? "$type/$vmid" : "$type";
|
|
printf("%-${maxlen}s %15s %10s\n", $backup->{volid}, $backup_id, $backup->{mark});
|
|
}
|
|
}],
|
|
};
|
|
|
|
1;
|