more import cleanups

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/tape/drive/mod.rs

@@ -607,7 +607,7 @@ pub struct DeviceLockGuard(std::fs::File);
 // Uses systemd escape_unit to compute a file name from `device_path`, the try
 // to lock `/var/lock/<name>`.
 fn open_device_lock(device_path: &str) -> Result<std::fs::File, Error> {
-    let lock_name = crate::tools::systemd::escape_unit(device_path, true);
+    let lock_name = pbs_systemd::escape_unit(device_path, true);
 
     let mut path = std::path::PathBuf::from(crate::tape::DRIVE_LOCK_DIR);
     path.push(lock_name);

src/tape/inventory.rs

@@ -39,8 +39,9 @@ use proxmox::tools::{
     },
 };
 
+use pbs_systemd::time::compute_next_event;
+
 use crate::{
-    tools::systemd::time::compute_next_event,
     api2::types::{
         MediaSetPolicy,
         RetentionPolicy,

src/tape/media_pool.rs

@@ -15,6 +15,7 @@ use serde::{Deserialize, Serialize};
 use proxmox::tools::Uuid;
 
 use pbs_api_types::Fingerprint;
+use pbs_systemd::time::compute_next_event;
 
 use crate::{
     backup::BackupLockGuard,
@@ -25,7 +26,6 @@ use crate::{
         RetentionPolicy,
         MediaPoolConfig,
     },
-    tools::systemd::time::compute_next_event,
     tape::{
         MediaId,
         MediaSet,