imported from svn 'pve-storage/pve2'
This commit is contained in:
Dietmar Maurer
257
PVE/API2/Storage/Content.pm
Normal file
257
PVE/API2/Storage/Content.pm
Normal file
@ -0,0 +1,257 @@
|
||||
package PVE::API2::Storage::Content;
|
||||
|
||||
use strict;
|
||||
use warnings;
|
||||
|
||||
use PVE::SafeSyslog;
|
||||
use PVE::Cluster qw(cfs_read_file);
|
||||
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 base qw(PVE::RESTHandler);
|
||||
|
||||
my @ctypes = qw(images vztmpl iso backup);
|
||||
|
||||
__PACKAGE__->register_method ({
|
||||
name => 'index',
|
||||
path => '',
|
||||
method => 'GET',
|
||||
description => "List storage content.",
|
||||
protected => 1,
|
||||
proxyto => 'node',
|
||||
parameters => {
|
||||
additionalProperties => 0,
|
||||
properties => {
|
||||
node => get_standard_option('pve-node'),
|
||||
storage => get_standard_option('pve-storage-id'),
|
||||
content => {
|
||||
description => "Only list content of this type.",
|
||||
type => 'string', format => 'pve-storage-content',
|
||||
optional => 1,
|
||||
},
|
||||
vmid => get_standard_option
|
||||
('pve-vmid', {
|
||||
description => "Only list images for this VM",
|
||||
optional => 1,
|
||||
}),
|
||||
},
|
||||
},
|
||||
returns => {
|
||||
type => 'array',
|
||||
items => {
|
||||
type => "object",
|
||||
properties => {
|
||||
volid => {
|
||||
type => 'string'
|
||||
}
|
||||
},
|
||||
},
|
||||
links => [ { rel => 'child', href => "{volid}" } ],
|
||||
},
|
||||
code => sub {
|
||||
my ($param) = @_;
|
||||
|
||||
my $cts = $param->{content} ? [ $param->{content} ] : [ @ctypes ];
|
||||
|
||||
my $storeid = $param->{storage};
|
||||
|
||||
my $cfg = cfs_read_file("storage.cfg");
|
||||
|
||||
my $scfg = PVE::Storage::storage_config ($cfg, $storeid);
|
||||
|
||||
my $res = [];
|
||||
foreach my $ct (@$cts) {
|
||||
my $data;
|
||||
if ($ct eq 'images') {
|
||||
$data = PVE::Storage::vdisk_list ($cfg, $storeid, $param->{vmid});
|
||||
} elsif ($ct eq 'iso') {
|
||||
$data = PVE::Storage::template_list ($cfg, $storeid, 'iso')
|
||||
if !$param->{vmid};
|
||||
} elsif ($ct eq 'vztmpl') {
|
||||
$data = PVE::Storage::template_list ($cfg, $storeid, 'vztmpl')
|
||||
if !$param->{vmid};
|
||||
} elsif ($ct eq 'backup') {
|
||||
$data = PVE::Storage::template_list ($cfg, $storeid, 'backup')
|
||||
if !$param->{vmid};
|
||||
}
|
||||
|
||||
next if !$data || !$data->{$storeid};
|
||||
|
||||
foreach my $item (@{$data->{$storeid}}) {
|
||||
push @$res, $item;
|
||||
}
|
||||
}
|
||||
|
||||
return $res;
|
||||
}});
|
||||
|
||||
__PACKAGE__->register_method ({
|
||||
name => 'create',
|
||||
path => '',
|
||||
method => 'POST',
|
||||
description => "Allocate disk images.",
|
||||
protected => 1,
|
||||
proxyto => 'node',
|
||||
parameters => {
|
||||
additionalProperties => 0,
|
||||
properties => {
|
||||
node => get_standard_option('pve-node'),
|
||||
storage => get_standard_option('pve-storage-id'),
|
||||
filename => {
|
||||
description => "The name of the file to create/upload.",
|
||||
type => 'string',
|
||||
},
|
||||
vmid => get_standard_option('pve-vmid', { description => "Specify owner VM" } ),
|
||||
size => {
|
||||
description => "Size in kilobyte (1024 bytes). Optional suffixes 'M' (megabyte, 1024K) and 'G' (gigabyte, 1024M)",
|
||||
type => 'string',
|
||||
pattern => '\d+[MG]?',
|
||||
},
|
||||
'format' => {
|
||||
type => 'string',
|
||||
enum => ['raw', 'qcow2'],
|
||||
requires => 'size',
|
||||
optional => 1,
|
||||
},
|
||||
},
|
||||
},
|
||||
returns => {
|
||||
description => "Volume identifier",
|
||||
type => 'string',
|
||||
},
|
||||
code => sub {
|
||||
my ($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 ($name =~ m/\.(raw|qcow2)$/) {
|
||||
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 = cfs_read_file('storage.cfg');
|
||||
|
||||
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);
|
||||
raise_param_exc({ storage => "storage ID missmatch" })
|
||||
if $storeid && $sid ne $storeid;
|
||||
$volid = $volume;
|
||||
};
|
||||
raise_param_exc({ volume => $@}) if $@;
|
||||
|
||||
} else {
|
||||
raise_param_exc({ volume => "no storage speficied - incomplete volume ID" })
|
||||
if !$storeid;
|
||||
|
||||
$volid = "$storeid:$volume";
|
||||
}
|
||||
|
||||
return $volid;
|
||||
};
|
||||
|
||||
__PACKAGE__->register_method ({
|
||||
name => 'info',
|
||||
path => '{volume}',
|
||||
method => 'GET',
|
||||
description => "Get volume attributes",
|
||||
protected => 1,
|
||||
proxyto => 'node',
|
||||
parameters => {
|
||||
additionalProperties => 0,
|
||||
properties => {
|
||||
node => get_standard_option('pve-node'),
|
||||
storage => get_standard_option('pve-storage-id', { optional => 1 }),
|
||||
volume => {
|
||||
description => "Volume identifier",
|
||||
type => 'string',
|
||||
},
|
||||
},
|
||||
},
|
||||
returns => { type => 'object' },
|
||||
code => sub {
|
||||
my ($param) = @_;
|
||||
|
||||
my $volid = &$real_volume_id($param->{storage}, $param->{volume});
|
||||
|
||||
my $cfg = cfs_read_file('storage.cfg');
|
||||
|
||||
my $path = PVE::Storage::path($cfg, $volid);
|
||||
my ($size, $format, $used) = PVE::Storage::file_size_info ($path);
|
||||
|
||||
# fixme: return more attributes?
|
||||
return {
|
||||
path => $path,
|
||||
size => $size,
|
||||
used => $used,
|
||||
};
|
||||
}});
|
||||
|
||||
__PACKAGE__->register_method ({
|
||||
name => 'delete',
|
||||
path => '{volume}',
|
||||
method => 'DELETE',
|
||||
description => "Delete volume",
|
||||
protected => 1,
|
||||
proxyto => 'node',
|
||||
parameters => {
|
||||
additionalProperties => 0,
|
||||
properties => {
|
||||
node => get_standard_option('pve-node'),
|
||||
storage => get_standard_option('pve-storage-id', { optional => 1}),
|
||||
volume => {
|
||||
description => "Volume identifier",
|
||||
type => 'string',
|
||||
},
|
||||
},
|
||||
},
|
||||
returns => { type => 'null' },
|
||||
code => sub {
|
||||
my ($param) = @_;
|
||||
|
||||
my $volid = &$real_volume_id($param->{storage}, $param->{volume});
|
||||
|
||||
my $cfg = cfs_read_file('storage.cfg');
|
||||
|
||||
PVE::Storage::vdisk_free ($cfg, $volid);
|
||||
|
||||
return undef;
|
||||
}});
|
||||
|
||||
1;
|
||||
Reference in New Issue
Block a user