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storage: rename REs for iso and vztmpl extensions

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these changes make it more clear, how many capture groups each
RE inclues.

Signed-off-by: Lorenz Stechauner <l.stechauner@proxmox.com>
This commit is contained in:
Lorenz Stechauner
2021-10-22 14:23:10 +02:00
committed by Thomas Lamprecht
parent 726c432964
commit cd461a5012
3 changed files with 18 additions and 12 deletions
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8
PVE/API2/Storage/Status.pm
View File

@ -437,12 +437,12 @@ __PACKAGE__->register_method ({
my $path;
if ($content eq 'iso') {
if ($filename !~ m![^/]+$PVE::Storage::iso_extension_re$!) {
if ($filename !~ m![^/]+$PVE::Storage::ISO_EXT_RE_0$!) {
raise_param_exc({ filename => "wrong file extension" });
}
$path = PVE::Storage::get_iso_dir($cfg, $param->{storage});
} elsif ($content eq 'vztmpl') {
if ($filename !~ m![^/]+$PVE::Storage::vztmpl_extension_re$!) {
if ($filename !~ m![^/]+$PVE::Storage::VZTMPL_EXT_RE_1$!) {
raise_param_exc({ filename => "wrong file extension" });
}
$path = PVE::Storage::get_vztmpl_dir($cfg, $param->{storage});
@ -618,12 +618,12 @@ __PACKAGE__->register_method({
my $path;
if ($content eq 'iso') {
if ($filename !~ m![^/]+$PVE::Storage::iso_extension_re$!) {
if ($filename !~ m![^/]+$PVE::Storage::ISO_EXT_RE_0$!) {
raise_param_exc({ filename => "wrong file extension" });
}
$path = PVE::Storage::get_iso_dir($cfg, $storage);
} elsif ($content eq 'vztmpl') {
if ($filename !~ m![^/]+$PVE::Storage::vztmpl_extension_re$!) {
if ($filename !~ m![^/]+$PVE::Storage::VZTMPL_EXT_RE_1$!) {
raise_param_exc({ filename => "wrong file extension" });
}
$path = PVE::Storage::get_vztmpl_dir($cfg, $storage);

14
PVE/Storage.pm
View File

@ -101,9 +101,15 @@ if ( -d '/usr/share/perl5/PVE/Storage/Custom' ) {
# initialize all plugins
PVE::Storage::Plugin->init();
our $iso_extension_re = qr/\.(?:iso|img)/i;
# the following REs indicate the number or capture groups via the trailing digit
# CAUTION don't forget to update the digits accordingly after messing with the capture groups
our $vztmpl_extension_re = qr/\.tar\.(gz|xz|zst)/i;
our $ISO_EXT_RE_0 = qr/\.(?:iso|img)/i;
our $VZTMPL_EXT_RE_1 = qr/\.tar\.(gz|xz|zst)/i;
# FIXME remove with PVE 8.0, add versioned breaks for pve-manager
our $vztmpl_extension_re = $VZTMPL_EXT_RE_1;
# PVE::Storage utility functions
@ -568,10 +574,10 @@ sub path_to_volume_id {
return ('images', $info->{volid});
}
}
} elsif ($path =~ m!^$isodir/([^/]+$iso_extension_re)$!) {
} elsif ($path =~ m!^$isodir/([^/]+$ISO_EXT_RE_0)$!) {
my $name = $1;
return ('iso', "$sid:iso/$name");
} elsif ($path =~ m!^$tmpldir/([^/]+$vztmpl_extension_re)$!) {
} elsif ($path =~ m!^$tmpldir/([^/]+$VZTMPL_EXT_RE_1)$!) {
my $name = $1;
return ('vztmpl', "$sid:vztmpl/$name");
} elsif ($path =~ m!^$privatedir/(\d+)$!) {

8
PVE/Storage/Plugin.pm
View File

@ -563,9 +563,9 @@ 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/([^/]+$PVE::Storage::iso_extension_re)$!) {
} elsif ($volname =~ m!^iso/([^/]+$PVE::Storage::ISO_EXT_RE_0)$!) {
return ('iso', $1);
} elsif ($volname =~ m!^vztmpl/([^/]+$PVE::Storage::vztmpl_extension_re)$!) {
} elsif ($volname =~ m!^vztmpl/([^/]+$PVE::Storage::VZTMPL_EXT_RE_1)$!) {
return ('vztmpl', $1);
} elsif ($volname =~ m!^rootdir/(\d+)$!) {
return ('rootdir', $1, $1);
@ -1141,12 +1141,12 @@ my $get_subdir_files = sub {
my $info;
if ($tt eq 'iso') {
next if $fn !~ m!/([^/]+$PVE::Storage::iso_extension_re)$!i;
next if $fn !~ m!/([^/]+$PVE::Storage::ISO_EXT_RE_0)$!i;
$info = { volid => "$sid:iso/$1", format => 'iso' };
} elsif ($tt eq 'vztmpl') {
next if $fn !~ m!/([^/]+$PVE::Storage::vztmpl_extension_re)$!;
next if $fn !~ m!/([^/]+$PVE::Storage::VZTMPL_EXT_RE_1)$!;
$info = { volid => "$sid:vztmpl/$1", format => "t$2" };