From: Fabian Ebner <f.ebner@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] [PATCH storage 03/11] diskmanage: add is_mounted method
Date: Fri, 23 Apr 2021 12:14:53 +0200 [thread overview]
Message-ID: <20210423101501.27300-4-f.ebner@proxmox.com> (raw)
In-Reply-To: <20210423101501.27300-1-f.ebner@proxmox.com>
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
---
PVE/Diskmanage.pm | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/PVE/Diskmanage.pm b/PVE/Diskmanage.pm
index c188d83..70677ea 100644
--- a/PVE/Diskmanage.pm
+++ b/PVE/Diskmanage.pm
@@ -848,6 +848,32 @@ sub append_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).
# Expected to be called with a result of verify_blockdev_path().
sub wipe_blockdev {
--
2.20.1
next prev parent reply other threads:[~2021-04-23 10:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-23 10:14 [pve-devel] [PATCH-SERIES storage/widget-toolkit/manager] Add wipe disk api call and button Fabian Ebner
2021-04-23 10:14 ` [pve-devel] [PATCH storage 01/11] diskmanage: add wipe_blockdev method Fabian Ebner
2021-04-23 10:14 ` [pve-devel] [PATCH storage 02/11] diskmanage: factor out mounted_blockdevs helper Fabian Ebner
2021-04-23 10:14 ` Fabian Ebner [this message]
2021-04-23 10:14 ` [pve-devel] [PATCH storage 04/11] diskmanage: add has_holder method Fabian Ebner
2021-04-23 10:14 ` [pve-devel] [PATCH storage 05/11] api: add wipedisk call Fabian Ebner
2021-04-23 10:14 ` [pve-devel] [PATCH widget-toolkit 06/11] disk list: fix minor usage renderer issue Fabian Ebner
2021-05-07 15:59 ` [pve-devel] applied: " Thomas Lamprecht
2021-04-23 10:14 ` [pve-devel] [PATCH widget-toolkit 07/11] disk list: factor out renderers for type and usage Fabian Ebner
2021-05-07 15:59 ` [pve-devel] applied: " Thomas Lamprecht
2021-04-23 10:14 ` [pve-devel] [PATCH widget-toolkit 08/11] disk list: move title bar initialization to initComponent Fabian Ebner
2021-04-23 10:14 ` [pve-devel] [PATCH widget-toolkit 09/11] disk list: add wipe disk button Fabian Ebner
2021-04-23 10:15 ` [pve-devel] [PATCH manager 10/11] ui: add task description for wipe disk Fabian Ebner
2021-04-23 10:15 ` [pve-devel] [PATCH manager 11/11] ui: disk list: enable wipe disk button Fabian Ebner
2021-06-02 12:17 ` [pve-devel] applied-partially: [PATCH-SERIES storage/widget-toolkit/manager] Add wipe disk api call and button Thomas Lamprecht
2021-06-02 14:43 ` [pve-devel] applied-series: " Thomas Lamprecht
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