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diskmanage: add is_mounted method

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Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
This commit is contained in:
Fabian Ebner
2021-04-23 12:14:53 +02:00
committed by Thomas Lamprecht
parent 7e14102a4b
commit 3bf7f8891b
1 changed files with 26 additions and 0 deletions
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26
PVE/Diskmanage.pm
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@ -848,6 +848,32 @@ sub append_partition {
return $partition; return $partition;
} }
# Basic check if a disk or any of its partitions is mounted.
# Can also be called with a partition.
# Expected to be called with a result of verify_blockdev_path().
sub is_mounted {
my ($devpath) = @_;
my $mounted = mounted_blockdevs();
return $devpath if $mounted->{$devpath};
my $dev = $devpath;
$dev =~ s|^/dev/||;
my $found;
dir_glob_foreach("/sys/block/${dev}", "${dev}.+", sub {
my ($part) = @_;
my $partpath = "/dev/${part}";
$found = $partpath if $mounted->{$partpath};
});
return $found;
}
# Wipes all labels and the first 200 MiB of a disk/partition (or the whole if it is smaller). # Wipes all labels and the first 200 MiB of a disk/partition (or the whole if it is smaller).
# Expected to be called with a result of verify_blockdev_path(). # Expected to be called with a result of verify_blockdev_path().
sub wipe_blockdev { sub wipe_blockdev {