[pve-storage.git] / PVE / API2 / Storage / Content.pm

package PVE::API2::Storage::Content;

use strict;
use warnings;
use Data::Dumper;

use PVE::SafeSyslog;
use PVE::Cluster;
use PVE::Storage;
use PVE::INotify;
use PVE::Exception qw(raise_param_exc);
use PVE::RPCEnvironment;
use PVE::RESTHandler;
use PVE::JSONSchema qw(get_standard_option);
use PVE::SSHInfo;

use base qw(PVE::RESTHandler);

__PACKAGE__->register_method ({
    name => 'index',
    path => '',
    method => 'GET',
    description => "List storage content.",
    permissions => {
	check => ['perm', '/storage/{storage}', ['Datastore.Audit', 'Datastore.AllocateSpace'], any => 1],
    },
    protected => 1,
    proxyto => 'node',
    parameters => {
    	additionalProperties => 0,
	properties => {
	    node => get_standard_option('pve-node'),
	    storage => get_standard_option('pve-storage-id', {
		completion => \&PVE::Storage::complete_storage_enabled,
            }),
	    content => {
		description => "Only list content of this type.",
		type => 'string', format => 'pve-storage-content',
		optional => 1,
		completion => \&PVE::Storage::complete_content_type,
	    },
	    vmid => get_standard_option('pve-vmid', {
		description => "Only list images for this VM",
		optional => 1,
		completion => \&PVE::Cluster::complete_vmid,
	    }),
	},
    },
    returns => {
	type => 'array',
	items => {
	    type => "object",
	    properties => {
		volid => {
		    description => "Volume identifier.",
		    type => 'string',
		},
		vmid => {
		    description => "Associated Owner VMID.",
		    type => 'integer',
		    optional => 1,
		},
		parent => {
		    description => "Volume identifier of parent (for linked cloned).",
		    type => 'string',
		    optional => 1,
		},
		'format' => {
		    description => "Format identifier ('raw', 'qcow2', 'subvol', 'iso', 'tgz' ...)",
		    type => 'string',
		},
		size => {
		    description => "Volume size in bytes.",
		    type => 'integer',
		    renderer => 'bytes',
		},
		used => {
		    description => "Used space. Please note that most storage plugins " .
			"does not report anything useful here.",
		    type => 'integer',
		    renderer => 'bytes',
		    optional => 1,
		},
		ctime => {
		    description => "Creation time (Unix epoch). Currently only set for backup volumes.",
		    type => 'integer',
		    minimum => 0,
		    optional => 1,
		},
	    },
	},
	links => [ { rel => 'child', href => "{volid}" } ],
    },
    code => sub {
	my ($param) = @_;

	my $rpcenv = PVE::RPCEnvironment::get();

	my $authuser = $rpcenv->get_user();

	my $storeid = $param->{storage};

	my $cfg = PVE::Storage::config();

	my $vollist = PVE::Storage::volume_list($cfg, $storeid, $param->{vmid}, $param->{content});

	my $res = [];
	foreach my $item (@$vollist) {
	    eval {  PVE::Storage::check_volume_access($rpcenv, $authuser, $cfg, undef, $item->{volid}); };
	    next if $@;
	    $item->{vmid} = int($item->{vmid}) if (defined($item->{vmid}));
	    push @$res, $item;
	}

	return $res;
    }});

__PACKAGE__->register_method ({
    name => 'create',
    path => '',
    method => 'POST',
    description => "Allocate disk images.",
    permissions => {
	check => ['perm', '/storage/{storage}', ['Datastore.AllocateSpace']],
    },
    protected => 1,
    proxyto => 'node',
    parameters => {
    	additionalProperties => 0,
	properties => {
	    node => get_standard_option('pve-node'),
	    storage => get_standard_option('pve-storage-id', {
		completion => \&PVE::Storage::complete_storage_enabled,
	    }),
	    filename => {
		description => "The name of the file to create.",
		type => 'string',
	    },
	    vmid => get_standard_option('pve-vmid', {
		description => "Specify owner VM",
		completion => \&PVE::Cluster::complete_vmid,
	    }),
	    size => {
		description => "Size in kilobyte (1024 bytes). Optional suffixes 'M' (megabyte, 1024K) and 'G' (gigabyte, 1024M)",
		type => 'string',
		pattern => '\d+[MG]?',
	    },
	    'format' => {
		type => 'string',
		enum => ['raw', 'qcow2', 'subvol'],
		requires => 'size',
		optional => 1,
	    },
	},
    },
    returns => {
	description => "Volume identifier",
	type => 'string',
    },
    code => sub {
	my ($param) = @_;

	my $storeid = $param->{storage};
	my $name = $param->{filename};
	my $sizestr = $param->{size};

	my $size;
	if ($sizestr =~ m/^\d+$/) {
	    $size = $sizestr;
	} elsif ($sizestr =~ m/^(\d+)M$/) {
	    $size = $1 * 1024;
	} elsif ($sizestr =~ m/^(\d+)G$/) {
	    $size = $1 * 1024 * 1024;
	} else {
	    raise_param_exc({ size => "unable to parse size '$sizestr'" });
	}

	# extract FORMAT from name
	if ($name =~ m/\.(raw|qcow2|vmdk)$/) {
	    my $fmt = $1;

	    raise_param_exc({ format => "different storage formats ($param->{format} != $fmt)" })
		if $param->{format} && $param->{format} ne $fmt;

	    $param->{format} = $fmt;
	}

	my $cfg = PVE::Storage::config();

	my $volid = PVE::Storage::vdisk_alloc ($cfg, $storeid, $param->{vmid},
					       $param->{format},
					       $name, $size);

	return $volid;
    }});

# we allow to pass volume names (without storage prefix) if the storage
# is specified as separate parameter.
my $real_volume_id = sub {
    my ($storeid, $volume) = @_;

    my $volid;

    if ($volume =~ m/:/) {
	eval {
	    my ($sid, $volname) = PVE::Storage::parse_volume_id ($volume);
	    die "storage ID missmatch ($sid != $storeid)\n"
		if $storeid && $sid ne $storeid;
	    $volid = $volume;
	    $storeid = $sid;
	};
	raise_param_exc({ volume => $@ }) if $@;

    } else {
	raise_param_exc({ volume => "no storage speficied - incomplete volume ID" })
	    if !$storeid;

	$volid = "$storeid:$volume";
    }

    return wantarray ? ($volid, $storeid) : $volid;
};

__PACKAGE__->register_method ({
    name => 'info',
    path => '{volume}',
    method => 'GET',
    description => "Get volume attributes",
    permissions => {
	description => "You need read access for the volume.",
	user => 'all',
    },
    protected => 1,
    proxyto => 'node',
    parameters => {
    	additionalProperties => 0,
	properties => {
	    node => get_standard_option('pve-node'),
	    storage => get_standard_option('pve-storage-id', { optional => 1 }),
	    volume => {
		description => "Volume identifier",
		type => 'string',
	    },
	},
    },
    returns => { type => 'object' },
    code => sub {
	my ($param) = @_;

	my $rpcenv = PVE::RPCEnvironment::get();
	my $authuser = $rpcenv->get_user();

	my ($volid, $storeid) = &$real_volume_id($param->{storage}, $param->{volume});

	my $cfg = PVE::Storage::config();

	PVE::Storage::check_volume_access($rpcenv, $authuser, $cfg, undef, $volid);

	my $path = PVE::Storage::path($cfg, $volid);
	my ($size, $format, $used, $parent) =  PVE::Storage::file_size_info($path);
	die "file_size_info on '$volid' failed\n" if !($format && $size);

	# fixme: return more attributes?
	return {
	    path => $path,
	    size => $size,
            used => $used,
	    format => $format,
	};
    }});

__PACKAGE__->register_method ({
    name => 'delete',
    path => '{volume}',
    method => 'DELETE',
    description => "Delete volume",
    permissions => {
	description => "You need 'Datastore.Allocate' privilege on the storage (or 'Datastore.AllocateSpace' for backup volumes if you have VM.Backup privilege on the VM).",
	user => 'all',
    },
    protected => 1,
    proxyto => 'node',
    parameters => {
    	additionalProperties => 0,
	properties => {
	    node => get_standard_option('pve-node'),
	    storage => get_standard_option('pve-storage-id', {
                optional => 1,
                completion => \&PVE::Storage::complete_storage,
            }),
	    volume => {
		description => "Volume identifier",
		type => 'string',
		completion => \&PVE::Storage::complete_volume,
	    },
	    delay => {
		type => 'integer',
		description => "Time to wait for the task to finish. We return 'null' if the task finish within that time.",
		minimum => 1,
		maximum => 30,
		optional => 1,
	    },
	},
    },
    returns => { type => 'string', optional => 1, },
    code => sub {
	my ($param) = @_;

	my $rpcenv = PVE::RPCEnvironment::get();
	my $authuser = $rpcenv->get_user();

	my $cfg = PVE::Storage::config();

	my ($volid, $storeid) = &$real_volume_id($param->{storage}, $param->{volume});

	my ($path, $ownervm, $vtype) = PVE::Storage::path($cfg, $volid);
	if ($vtype eq 'backup' && $ownervm) {
	    $rpcenv->check($authuser, "/storage/$storeid", ['Datastore.AllocateSpace']);
	    $rpcenv->check($authuser, "/vms/$ownervm", ['VM.Backup']);
	} else {
	    $rpcenv->check($authuser, "/storage/$storeid", ['Datastore.Allocate']);
	}

	my $worker = sub {
	    PVE::Storage::vdisk_free ($cfg, $volid);
	    print "Removed volume '$volid'\n";
	    if ($vtype eq 'backup'
		&& $path =~ /(.*\/vzdump-\w+-\d+-\d{4}_\d{2}_\d{2}-\d{2}_\d{2}_\d{2})[^\/]+$/) {
		my $logpath = "$1.log";
		# try to cleanup our backup log file too, if still exisiting, #318
		unlink($logpath) if -e $logpath;
	    }
	};

	my $id = (defined $ownervm ? "$ownervm@" : '') . $storeid;
	my $upid = $rpcenv->fork_worker('imgdel', $id, $authuser, $worker);
	my $background_delay = $param->{delay};
	if ($background_delay) {
	    my $end_time = time() + $background_delay;
	    my $currently_deleting; # not necessarily true, e.g. sequential api call from cli
	    do {
		my $task = PVE::Tools::upid_decode($upid);
		$currently_deleting = PVE::ProcFSTools::check_process_running($task->{pid}, $task->{pstart});
		sleep 1 if $currently_deleting;
	    } while (time() < $end_time && $currently_deleting);

	    if (!$currently_deleting) {
		my $status = PVE::Tools::upid_read_status($upid);
		return undef if $status eq 'OK';
		die $status;
	    }
	}
	return $upid;
    }});

__PACKAGE__->register_method ({
    name => 'copy',
    path => '{volume}',
    method => 'POST',
    description => "Copy a volume. This is experimental code - do not use.",
    protected => 1,
    proxyto => 'node',
    parameters => {
    	additionalProperties => 0,
	properties => {
	    node => get_standard_option('pve-node'),
	    storage => get_standard_option('pve-storage-id', { optional => 1}),
	    volume => {
		description => "Source volume identifier",
		type => 'string',
	    },
	    target => {
		description => "Target volume identifier",
		type => 'string',
	    },
	    target_node => get_standard_option('pve-node',  {
		description => "Target node. Default is local node.",
		optional => 1,
	    }),
	},
    },
    returns => {
	type => 'string',
    },
    code => sub {
	my ($param) = @_;

	my $rpcenv = PVE::RPCEnvironment::get();

	my $user = $rpcenv->get_user();

	my $target_node = $param->{target_node} || PVE::INotify::nodename();
	# pvesh examples
	# cd /nodes/localhost/storage/local/content
	# pve:/> create local:103/vm-103-disk-1.raw -target local:103/vm-103-disk-2.raw
	# pve:/> create 103/vm-103-disk-1.raw -target 103/vm-103-disk-3.raw

	my $src_volid = &$real_volume_id($param->{storage}, $param->{volume});
	my $dst_volid = &$real_volume_id($param->{storage}, $param->{target});

	print "DEBUG: COPY $src_volid TO $dst_volid\n";

	my $cfg = PVE::Storage::config();

	# do all parameter checks first

	# then do all short running task (to raise errors befor we go to background)

	# then start the worker task
	my $worker = sub  {
	    my $upid = shift;

	    print "DEBUG: starting worker $upid\n";

	    my ($target_sid, $target_volname) = PVE::Storage::parse_volume_id($dst_volid);
	    #my $target_ip = PVE::Cluster::remote_node_ip($target_node);

	    # you need to get this working (fails currently, because storage_migrate() uses
	    # ssh to connect to local host (which is not needed
	    my $sshinfo = PVE::SSHInfo::get_ssh_info($target_node);
	    PVE::Storage::storage_migrate($cfg, $src_volid, $sshinfo, $target_sid, $target_volname);

	    print "DEBUG: end worker $upid\n";

	};

	return $rpcenv->fork_worker('imgcopy', undef, $user, $worker);
    }});

1;
Commit	Line	Data
b6cf0a66 DM	1	package PVE::API2::Storage::Content;
	2
	3	use strict;
	4	use warnings;
1ccae449	5	use Data::Dumper;
b6cf0a66 DM	6
b6cf0a66 DM	7	use PVE::SafeSyslog;
83d7192f	8	use PVE::Cluster;
b6cf0a66 DM	9	use PVE::Storage;
	10	use PVE::INotify;
	11	use PVE::Exception qw(raise_param_exc);
	12	use PVE::RPCEnvironment;
	13	use PVE::RESTHandler;
	14	use PVE::JSONSchema qw(get_standard_option);
65bb9859	15	use PVE::SSHInfo;
b6cf0a66 DM	16
	17	use base qw(PVE::RESTHandler);
	18
b6cf0a66	19	__PACKAGE__->register_method ({
9148f5b3	20	name => 'index',
b6cf0a66 DM	21	path => '',
	22	method => 'GET',
	23	description => "List storage content.",
9148f5b3	24	permissions => {
5f642f73 DM	25	check => ['perm', '/storage/{storage}', ['Datastore.Audit', 'Datastore.AllocateSpace'], any => 1],
5f642f73 DM	26	},
b6cf0a66 DM	27	protected => 1,
	28	proxyto => 'node',
	29	parameters => {
	30	additionalProperties => 0,
9148f5b3	31	properties => {
b6cf0a66	32	node => get_standard_option('pve-node'),
f3bd890d DM	33	storage => get_standard_option('pve-storage-id', {
	34	completion => \&PVE::Storage::complete_storage_enabled,
	35	}),
9148f5b3	36	content => {
b6cf0a66 DM	37	description => "Only list content of this type.",
	38	type => 'string', format => 'pve-storage-content',
	39	optional => 1,
98437f4c	40	completion => \&PVE::Storage::complete_content_type,
b6cf0a66	41	},
f3bd890d DM	42	vmid => get_standard_option('pve-vmid', {
	43	description => "Only list images for this VM",
	44	optional => 1,
	45	completion => \&PVE::Cluster::complete_vmid,
	46	}),
b6cf0a66 DM	47	},
	48	},
	49	returns => {
	50	type => 'array',
	51	items => {
	52	type => "object",
9148f5b3	53	properties => {
26549428 DM	54	volid => {
	55	description => "Volume identifier.",
	56	type => 'string',
	57	},
	58	vmid => {
	59	description => "Associated Owner VMID.",
	60	type => 'integer',
	61	optional => 1,
	62	},
	63	parent => {
	64	description => "Volume identifier of parent (for linked cloned).",
	65	type => 'string',
	66	optional => 1,
	67	},
	68	'format' => {
	69	description => "Format identifier ('raw', 'qcow2', 'subvol', 'iso', 'tgz' ...)",
	70	type => 'string',
	71	},
	72	size => {
	73	description => "Volume size in bytes.",
	74	type => 'integer',
	75	renderer => 'bytes',
	76	},
	77	used => {
	78	description => "Used space. Please note that most storage plugins " .
	79	"does not report anything useful here.",
	80	type => 'integer',
	81	renderer => 'bytes',
	82	optional => 1,
	83	},
654a987a DM	84	ctime => {
	85	description => "Creation time (Unix epoch). Currently only set for backup volumes.",
	86	type => 'integer',
	87	minimum => 0,
	88	optional => 1,
	89	},
b6cf0a66 DM	90	},
	91	},
	92	links => [ { rel => 'child', href => "{volid}" } ],
	93	},
	94	code => sub {
	95	my ($param) = @_;
	96
b8744249 DM	97	my $rpcenv = PVE::RPCEnvironment::get();
	98
	99	my $authuser = $rpcenv->get_user();
	100
b6cf0a66 DM	101	my $storeid = $param->{storage};
b6cf0a66 DM	102
83d7192f	103	my $cfg = PVE::Storage::config();
b6cf0a66	104
37ba0aea	105	my $vollist = PVE::Storage::volume_list($cfg, $storeid, $param->{vmid}, $param->{content});
b6cf0a66 DM	106
b6cf0a66 DM	107	my $res = [];
37ba0aea	108	foreach my $item (@$vollist) {
04a13668	109	eval { PVE::Storage::check_volume_access($rpcenv, $authuser, $cfg, undef, $item->{volid}); };
37ba0aea	110	next if $@;
83a9960c	111	$item->{vmid} = int($item->{vmid}) if (defined($item->{vmid}));
37ba0aea	112	push @$res, $item;
b6cf0a66 DM	113	}
b6cf0a66 DM	114
9148f5b3	115	return $res;
b6cf0a66 DM	116	}});
	117
	118	__PACKAGE__->register_method ({
9148f5b3	119	name => 'create',
b6cf0a66 DM	120	path => '',
	121	method => 'POST',
	122	description => "Allocate disk images.",
9148f5b3	123	permissions => {
5f642f73 DM	124	check => ['perm', '/storage/{storage}', ['Datastore.AllocateSpace']],
5f642f73 DM	125	},
b6cf0a66 DM	126	protected => 1,
	127	proxyto => 'node',
	128	parameters => {
	129	additionalProperties => 0,
9148f5b3	130	properties => {
b6cf0a66	131	node => get_standard_option('pve-node'),
f7621c01 DM	132	storage => get_standard_option('pve-storage-id', {
	133	completion => \&PVE::Storage::complete_storage_enabled,
	134	}),
9148f5b3	135	filename => {
03f03009	136	description => "The name of the file to create.",
b6cf0a66 DM	137	type => 'string',
b6cf0a66 DM	138	},
f7621c01 DM	139	vmid => get_standard_option('pve-vmid', {
	140	description => "Specify owner VM",
	141	completion => \&PVE::Cluster::complete_vmid,
	142	}),
b6cf0a66 DM	143	size => {
	144	description => "Size in kilobyte (1024 bytes). Optional suffixes 'M' (megabyte, 1024K) and 'G' (gigabyte, 1024M)",
	145	type => 'string',
	146	pattern => '\d+[MG]?',
	147	},
	148	'format' => {
	149	type => 'string',
1ccae449	150	enum => ['raw', 'qcow2', 'subvol'],
b6cf0a66 DM	151	requires => 'size',
	152	optional => 1,
	153	},
	154	},
	155	},
	156	returns => {
	157	description => "Volume identifier",
	158	type => 'string',
	159	},
	160	code => sub {
	161	my ($param) = @_;
	162
	163	my $storeid = $param->{storage};
	164	my $name = $param->{filename};
	165	my $sizestr = $param->{size};
	166
	167	my $size;
	168	if ($sizestr =~ m/^\d+$/) {
	169	$size = $sizestr;
	170	} elsif ($sizestr =~ m/^(\d+)M$/) {
	171	$size = $1 * 1024;
	172	} elsif ($sizestr =~ m/^(\d+)G$/) {
	173	$size = $1 * 1024 * 1024;
	174	} else {
	175	raise_param_exc({ size => "unable to parse size '$sizestr'" });
	176	}
	177
	178	# extract FORMAT from name
8e87d6ee	179	if ($name =~ m/\.(raw\|qcow2\|vmdk)$/) {
b6cf0a66 DM	180	my $fmt = $1;
b6cf0a66 DM	181
9148f5b3	182	raise_param_exc({ format => "different storage formats ($param->{format} != $fmt)" })
b6cf0a66 DM	183	if $param->{format} && $param->{format} ne $fmt;
	184
	185	$param->{format} = $fmt;
	186	}
	187
83d7192f	188	my $cfg = PVE::Storage::config();
9148f5b3 TM	189
	190	my $volid = PVE::Storage::vdisk_alloc ($cfg, $storeid, $param->{vmid},
	191	$param->{format},
b6cf0a66 DM	192	$name, $size);
	193
	194	return $volid;
	195	}});
	196
	197	# we allow to pass volume names (without storage prefix) if the storage
	198	# is specified as separate parameter.
	199	my $real_volume_id = sub {
	200	my ($storeid, $volume) = @_;
	201
	202	my $volid;
	203
	204	if ($volume =~ m/:/) {
	205	eval {
	206	my ($sid, $volname) = PVE::Storage::parse_volume_id ($volume);
5f25af2f	207	die "storage ID missmatch ($sid != $storeid)\n"
b6cf0a66 DM	208	if $storeid && $sid ne $storeid;
b6cf0a66 DM	209	$volid = $volume;
b755bdb0	210	$storeid = $sid;
b6cf0a66	211	};
9148f5b3 TM	212	raise_param_exc({ volume => $@ }) if $@;
9148f5b3 TM	213
b6cf0a66	214	} else {
9148f5b3	215	raise_param_exc({ volume => "no storage speficied - incomplete volume ID" })
b6cf0a66	216	if !$storeid;
9148f5b3	217
b6cf0a66 DM	218	$volid = "$storeid:$volume";
	219	}
	220
b755bdb0	221	return wantarray ? ($volid, $storeid) : $volid;
b6cf0a66 DM	222	};
	223
	224	__PACKAGE__->register_method ({
	225	name => 'info',
	226	path => '{volume}',
	227	method => 'GET',
	228	description => "Get volume attributes",
9148f5b3	229	permissions => {
b8744249	230	description => "You need read access for the volume.",
b755bdb0	231	user => 'all',
5f642f73	232	},
b6cf0a66 DM	233	protected => 1,
	234	proxyto => 'node',
	235	parameters => {
	236	additionalProperties => 0,
9148f5b3	237	properties => {
b6cf0a66 DM	238	node => get_standard_option('pve-node'),
	239	storage => get_standard_option('pve-storage-id', { optional => 1 }),
	240	volume => {
	241	description => "Volume identifier",
9148f5b3	242	type => 'string',
b6cf0a66 DM	243	},
	244	},
	245	},
	246	returns => { type => 'object' },
	247	code => sub {
	248	my ($param) = @_;
	249
b755bdb0 DM	250	my $rpcenv = PVE::RPCEnvironment::get();
	251	my $authuser = $rpcenv->get_user();
	252
	253	my ($volid, $storeid) = &$real_volume_id($param->{storage}, $param->{volume});
	254
83d7192f	255	my $cfg = PVE::Storage::config();
b6cf0a66	256
ec73c0ff	257	PVE::Storage::check_volume_access($rpcenv, $authuser, $cfg, undef, $volid);
b8744249	258
b6cf0a66	259	my $path = PVE::Storage::path($cfg, $volid);
a18f7740 DM	260	my ($size, $format, $used, $parent) = PVE::Storage::file_size_info($path);
a18f7740 DM	261	die "file_size_info on '$volid' failed\n" if !($format && $size);
b6cf0a66 DM	262
	263	# fixme: return more attributes?
	264	return {
	265	path => $path,
	266	size => $size,
	267	used => $used,
a18f7740	268	format => $format,
b6cf0a66 DM	269	};
	270	}});
	271
	272	__PACKAGE__->register_method ({
	273	name => 'delete',
	274	path => '{volume}',
	275	method => 'DELETE',
	276	description => "Delete volume",
9148f5b3	277	permissions => {
df6b79c8	278	description => "You need 'Datastore.Allocate' privilege on the storage (or 'Datastore.AllocateSpace' for backup volumes if you have VM.Backup privilege on the VM).",
b755bdb0	279	user => 'all',
5f642f73	280	},
b6cf0a66 DM	281	protected => 1,
	282	proxyto => 'node',
	283	parameters => {
	284	additionalProperties => 0,
9148f5b3	285	properties => {
b6cf0a66	286	node => get_standard_option('pve-node'),
f3bd890d DM	287	storage => get_standard_option('pve-storage-id', {
	288	optional => 1,
	289	completion => \&PVE::Storage::complete_storage,
	290	}),
b6cf0a66 DM	291	volume => {
b6cf0a66 DM	292	description => "Volume identifier",
f3bd890d DM	293	type => 'string',
f3bd890d DM	294	completion => \&PVE::Storage::complete_volume,
b6cf0a66	295	},
1f56f6f8 DJ	296	delay => {
	297	type => 'integer',
	298	description => "Time to wait for the task to finish. We return 'null' if the task finish within that time.",
	299	minimum => 1,
	300	maximum => 30,
	301	optional => 1,
	302	},
b6cf0a66 DM	303	},
b6cf0a66 DM	304	},
1f56f6f8	305	returns => { type => 'string', optional => 1, },
b6cf0a66 DM	306	code => sub {
	307	my ($param) = @_;
	308
b755bdb0 DM	309	my $rpcenv = PVE::RPCEnvironment::get();
	310	my $authuser = $rpcenv->get_user();
	311
83d7192f	312	my $cfg = PVE::Storage::config();
df6b79c8	313
b755bdb0	314	my ($volid, $storeid) = &$real_volume_id($param->{storage}, $param->{volume});
b755bdb0	315
df6b79c8 DM	316	my ($path, $ownervm, $vtype) = PVE::Storage::path($cfg, $volid);
	317	if ($vtype eq 'backup' && $ownervm) {
	318	$rpcenv->check($authuser, "/storage/$storeid", ['Datastore.AllocateSpace']);
	319	$rpcenv->check($authuser, "/vms/$ownervm", ['VM.Backup']);
	320	} else {
	321	$rpcenv->check($authuser, "/storage/$storeid", ['Datastore.Allocate']);
	322	}
b6cf0a66	323
1f56f6f8 DJ	324	my $worker = sub {
	325	PVE::Storage::vdisk_free ($cfg, $volid);
	326	print "Removed volume '$volid'\n";
	327	if ($vtype eq 'backup'
	328	&& $path =~ /(.*\/vzdump-\w+-\d+-\d{4}_\d{2}_\d{2}-\d{2}_\d{2}_\d{2})[^\/]+$/) {
	329	my $logpath = "$1.log";
	330	# try to cleanup our backup log file too, if still exisiting, #318
	331	unlink($logpath) if -e $logpath;
	332	}
	333	};
a2a04139	334
1f56f6f8 DJ	335	my $id = (defined $ownervm ? "$ownervm@" : '') . $storeid;
	336	my $upid = $rpcenv->fork_worker('imgdel', $id, $authuser, $worker);
	337	my $background_delay = $param->{delay};
	338	if ($background_delay) {
	339	my $end_time = time() + $background_delay;
	340	my $currently_deleting; # not necessarily true, e.g. sequential api call from cli
	341	do {
	342	my $task = PVE::Tools::upid_decode($upid);
	343	$currently_deleting = PVE::ProcFSTools::check_process_running($task->{pid}, $task->{pstart});
	344	sleep 1 if $currently_deleting;
	345	} while (time() < $end_time && $currently_deleting);
	346
	347	if (!$currently_deleting) {
	348	my $status = PVE::Tools::upid_read_status($upid);
	349	return undef if $status eq 'OK';
	350	die $status;
	351	}
b1f9d990	352	}
1f56f6f8	353	return $upid;
b6cf0a66 DM	354	}});
b6cf0a66 DM	355
883eeea6 DM	356	__PACKAGE__->register_method ({
	357	name => 'copy',
	358	path => '{volume}',
	359	method => 'POST',
5f642f73	360	description => "Copy a volume. This is experimental code - do not use.",
883eeea6 DM	361	protected => 1,
	362	proxyto => 'node',
	363	parameters => {
	364	additionalProperties => 0,
9148f5b3	365	properties => {
883eeea6 DM	366	node => get_standard_option('pve-node'),
	367	storage => get_standard_option('pve-storage-id', { optional => 1}),
	368	volume => {
	369	description => "Source volume identifier",
9148f5b3	370	type => 'string',
883eeea6 DM	371	},
	372	target => {
	373	description => "Target volume identifier",
9148f5b3	374	type => 'string',
883eeea6	375	},
9148f5b3	376	target_node => get_standard_option('pve-node', {
883eeea6 DM	377	description => "Target node. Default is local node.",
	378	optional => 1,
	379	}),
	380	},
	381	},
9148f5b3	382	returns => {
883eeea6 DM	383	type => 'string',
	384	},
	385	code => sub {
	386	my ($param) = @_;
	387
	388	my $rpcenv = PVE::RPCEnvironment::get();
	389
	390	my $user = $rpcenv->get_user();
	391
	392	my $target_node = $param->{target_node} \|\| PVE::INotify::nodename();
	393	# pvesh examples
	394	# cd /nodes/localhost/storage/local/content
	395	# pve:/> create local:103/vm-103-disk-1.raw -target local:103/vm-103-disk-2.raw
	396	# pve:/> create 103/vm-103-disk-1.raw -target 103/vm-103-disk-3.raw
	397
	398	my $src_volid = &$real_volume_id($param->{storage}, $param->{volume});
	399	my $dst_volid = &$real_volume_id($param->{storage}, $param->{target});
	400
	401	print "DEBUG: COPY $src_volid TO $dst_volid\n";
	402
83d7192f	403	my $cfg = PVE::Storage::config();
883eeea6 DM	404
	405	# do all parameter checks first
	406
	407	# then do all short running task (to raise errors befor we go to background)
	408
	409	# then start the worker task
	410	my $worker = sub {
	411	my $upid = shift;
	412
	413	print "DEBUG: starting worker $upid\n";
	414
	415	my ($target_sid, $target_volname) = PVE::Storage::parse_volume_id($dst_volid);
	416	#my $target_ip = PVE::Cluster::remote_node_ip($target_node);
	417
	418	# you need to get this working (fails currently, because storage_migrate() uses
	419	# ssh to connect to local host (which is not needed
65bb9859	420	my $sshinfo = PVE::SSHInfo::get_ssh_info($target_node);
acd27197	421	PVE::Storage::storage_migrate($cfg, $src_volid, $sshinfo, $target_sid, $target_volname);
883eeea6 DM	422
	423	print "DEBUG: end worker $upid\n";
	424
	425	};
	426
	427	return $rpcenv->fork_worker('imgcopy', undef, $user, $worker);
	428	}});
	429
b6cf0a66	430	1;