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fix #2216: Allow .img files in 'iso' type storages

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To maintain full (backwards) compatibility, leave the type name as
'iso' - this makes this patch work without changing every consumer of
storage APIs.

Note that currently these files can only be attached as a CDROM/DVD
drive, so USB-only images can be uploaded but might not work in VMs.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
This commit is contained in:
Stefan Reiter
2019-08-22 14:39:53 +02:00
committed by Thomas Lamprecht
parent b9993c4e9d
commit 4c69349140
3 changed files with 7 additions and 5 deletions
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4
PVE/API2/Storage/Status.pm
View File

@ -408,8 +408,8 @@ __PACKAGE__->register_method ({
my $path;
if ($content eq 'iso') {
if ($filename !~ m![^/]+\.[Ii][Ss][Oo]$!) {
raise_param_exc({ filename => "missing '.iso' extension" });
if ($filename !~ m![^/]+$PVE::Storage::iso_extension_re$!) {
raise_param_exc({ filename => "missing '.iso' or '.img' extension" });
}
$path = PVE::Storage::get_iso_dir($cfg, $param->{storage});
} elsif ($content eq 'vztmpl') {

4
PVE/Storage.pm
View File

@ -99,6 +99,8 @@ PVE::Storage::Plugin->init();
my $UDEVADM = '/sbin/udevadm';
my $iso_extension_re = qr/\.(?:[Ii][Ss][Oo]|[Ii][Mm][Gg])/;
# PVE::Storage utility functions
sub config {
@ -501,7 +503,7 @@ sub path_to_volume_id {
return ('images', $info->{volid});
}
}
} elsif ($path =~ m!^$isodir/([^/]+\.[Ii][Ss][Oo])$!) {
} elsif ($path =~ m!^$isodir/([^/]+$iso_extension_re)$!) {
my $name = $1;
return ('iso', "$sid:iso/$name");
} elsif ($path =~ m!^$tmpldir/([^/]+\.tar\.gz)$!) {

4
PVE/Storage/Plugin.pm
View File

@ -415,7 +415,7 @@ sub parse_volname {
my ($vmid, $name) = ($1, $2);
my (undef, $format, $isBase) = parse_name_dir($name);
return ('images', $name, $vmid, undef, undef, $isBase, $format);
} elsif ($volname =~ m!^iso/([^/]+\.[Ii][Ss][Oo])$!) {
} elsif ($volname =~ m!^iso/([^/]+$PVE::Storage::iso_extension_re)$!) {
return ('iso', $1);
} elsif ($volname =~ m!^vztmpl/([^/]+\.tar\.[gx]z)$!) {
return ('vztmpl', $1);
@ -915,7 +915,7 @@ my $get_subdir_files = sub {
my $info;
if ($tt eq 'iso') {
next if $fn !~ m!/([^/]+\.iso)$!i;
next if $fn !~ m!/([^/]+$PVE::Storage::iso_extension_re)$!i;
$info = { volid => "$sid:iso/$1", format => 'iso' };