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From: Hannes Laimer <h.laimer@proxmox.com>
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Subject: [pbs-devel] [PATCH proxmox-backup v13 01/26] tools: add disks
utility functions
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... for mounting and unmounting
Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
---
changes since v12:
* use &Path everywhere, instead of &str
src/tools/disks/mod.rs | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/src/tools/disks/mod.rs b/src/tools/disks/mod.rs
index 8c479e94..10c4eed0 100644
--- a/src/tools/disks/mod.rs
+++ b/src/tools/disks/mod.rs
@@ -1338,3 +1338,33 @@ pub fn get_fs_uuid(disk: &Disk) -> Result<String, Error> {
bail!("get_fs_uuid failed - missing UUID");
}
+
+/// Mount a disk by its UUID and the mount point.
+pub fn mount_by_uuid(uuid: &str, mount_point: &Path) -> Result<(), Error> {
+ let mut command = std::process::Command::new("mount");
+ command.arg(&format!("UUID={uuid}"));
+ command.arg(mount_point);
+
+ proxmox_sys::command::run_command(command, None)?;
+ Ok(())
+}
+
+/// Create bind mount.
+pub fn bind_mount(path: &Path, target: &Path) -> Result<(), Error> {
+ let mut command = std::process::Command::new("mount");
+ command.arg("--bind");
+ command.arg(path);
+ command.arg(target);
+
+ proxmox_sys::command::run_command(command, None)?;
+ Ok(())
+}
+
+/// Unmount a disk by its mount point.
+pub fn unmount_by_mountpoint(path: &Path) -> Result<(), Error> {
+ let mut command = std::process::Command::new("umount");
+ command.arg(path);
+
+ proxmox_sys::command::run_command(command, None)?;
+ Ok(())
+}
--
2.39.5
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