[pbs-devel] [PATCH proxmox-backup 4/6] move worker_task.rs into proxmox-rest-server crate

[Dietmar Maurer <dietmar@proxmox.com>]

Also moved pbs-datastore/src/task.rs to pbs-tools, which now depends on 'log'.
---
 pbs-datastore/src/chunk_store.rs              |  5 +-
 pbs-datastore/src/lib.rs                      |  1 -
 pbs-tools/Cargo.toml                          |  1 +
 pbs-tools/src/lib.rs                          |  1 +
 {pbs-datastore => pbs-tools}/src/task.rs      |  0
 proxmox-rest-server/Cargo.toml                |  1 +
 proxmox-rest-server/src/lib.rs                | 40 ++++++++++++++++
 .../src}/worker_task.rs                       | 40 ++++------------
 src/acme/plugin.rs                            |  2 +-
 src/api2/admin/datastore.rs                   |  4 +-
 src/api2/backup/environment.rs                |  4 +-
 src/api2/backup/mod.rs                        |  3 +-
 src/api2/config/acme.rs                       |  2 +-
 src/api2/config/datastore.rs                  |  5 +-
 src/api2/node/apt.rs                          |  2 +-
 src/api2/node/certificates.rs                 |  2 +-
 src/api2/node/disks/directory.rs              |  2 +-
 src/api2/node/disks/mod.rs                    |  2 +-
 src/api2/node/disks/zfs.rs                    |  2 +-
 src/api2/node/mod.rs                          |  2 +-
 src/api2/node/network.rs                      |  2 +-
 src/api2/node/services.rs                     |  2 +-
 src/api2/node/tasks.rs                        | 32 ++++++++++---
 src/api2/pull.rs                              |  3 +-
 src/api2/reader/environment.rs                |  2 +-
 src/api2/reader/mod.rs                        |  2 +-
 src/api2/tape/backup.rs                       |  6 +--
 src/api2/tape/drive.rs                        |  4 +-
 src/api2/tape/restore.rs                      | 10 ++--
 src/backup/datastore.rs                       |  3 +-
 src/backup/verify.rs                          |  4 +-
 src/bin/proxmox-backup-api.rs                 | 17 +++----
 src/bin/proxmox-backup-manager.rs             |  3 +-
 src/bin/proxmox-backup-proxy.rs               | 24 +++++-----
 src/bin/proxmox-daily-update.rs               |  2 +-
 src/bin/proxmox_backup_debug/api.rs           |  4 +-
 src/server/gc_job.rs                          |  2 +-
 src/server/h2service.rs                       |  4 +-
 src/server/jobstate.rs                        |  6 +--
 src/server/mod.rs                             | 48 ++-----------------
 src/server/prune_job.rs                       |  6 +--
 src/server/pull.rs                            |  5 +-
 src/server/verify_job.rs                      |  4 +-
 src/tape/drive/mod.rs                         |  9 ++--
 src/tape/pool_writer/mod.rs                   |  4 +-
 45 files changed, 159 insertions(+), 170 deletions(-)
 rename {pbs-datastore => pbs-tools}/src/task.rs (100%)
 rename {src/server => proxmox-rest-server/src}/worker_task.rs (95%)

diff --git a/pbs-datastore/src/chunk_store.rs b/pbs-datastore/src/chunk_store.rs
index 361cc9a2..5c50e4fc 100644
--- a/pbs-datastore/src/chunk_store.rs
+++ b/pbs-datastore/src/chunk_store.rs
@@ -9,10 +9,9 @@ use proxmox::tools::fs::{CreateOptions, create_path, create_dir};
 
 use pbs_api_types::GarbageCollectionStatus;
 use pbs_tools::process_locker::{self, ProcessLocker};
+use pbs_tools::{task_log, task::TaskState};
 
 use crate::DataBlob;
-use crate::task_log;
-use crate::task::TaskState;
 
 /// File system based chunk store
 pub struct ChunkStore {
@@ -306,7 +305,7 @@ impl ChunkStore {
         for (entry, percentage, bad) in self.get_chunk_iterator()? {
             if last_percentage != percentage {
                 last_percentage = percentage;
-                crate::task_log!(
+                task_log!(
                     worker,
                     "processed {}% ({} chunks)",
                     percentage,
diff --git a/pbs-datastore/src/lib.rs b/pbs-datastore/src/lib.rs
index cfe39921..5a09666b 100644
--- a/pbs-datastore/src/lib.rs
+++ b/pbs-datastore/src/lib.rs
@@ -179,7 +179,6 @@ pub mod paperkey;
 pub mod prune;
 pub mod read_chunk;
 pub mod store_progress;
-pub mod task;
 
 pub mod dynamic_index;
 pub mod fixed_index;
diff --git a/pbs-tools/Cargo.toml b/pbs-tools/Cargo.toml
index f20a315e..d37ef865 100644
--- a/pbs-tools/Cargo.toml
+++ b/pbs-tools/Cargo.toml
@@ -17,6 +17,7 @@ foreign-types = "0.3"
 futures = "0.3"
 lazy_static = "1.4"
 libc = "0.2"
+log = "0.4"
 nix = "0.19.1"
 nom = "5.1"
 openssl = "0.10"
diff --git a/pbs-tools/src/lib.rs b/pbs-tools/src/lib.rs
index 000591c3..6c2f0ff5 100644
--- a/pbs-tools/src/lib.rs
+++ b/pbs-tools/src/lib.rs
@@ -24,6 +24,7 @@ pub mod str;
 pub mod stream;
 pub mod sync;
 pub mod sys;
+pub mod task;
 pub mod ticket;
 pub mod tokio;
 pub mod xattr;
diff --git a/pbs-datastore/src/task.rs b/pbs-tools/src/task.rs
similarity index 100%
rename from pbs-datastore/src/task.rs
rename to pbs-tools/src/task.rs
diff --git a/proxmox-rest-server/Cargo.toml b/proxmox-rest-server/Cargo.toml
index b02c20db..afaf40e1 100644
--- a/proxmox-rest-server/Cargo.toml
+++ b/proxmox-rest-server/Cargo.toml
@@ -15,6 +15,7 @@ lazy_static = "1.4"
 libc = "0.2"
 log = "0.4"
 nix = "0.19.1"
+once_cell = "1.3.1"
 percent-encoding = "2.1"
 regex = "1.2"
 serde = { version = "1.0", features = [] }
diff --git a/proxmox-rest-server/src/lib.rs b/proxmox-rest-server/src/lib.rs
index 2f29f9cd..9acdb3fd 100644
--- a/proxmox-rest-server/src/lib.rs
+++ b/proxmox-rest-server/src/lib.rs
@@ -1,9 +1,12 @@
 use std::os::unix::io::RawFd;
 
 use anyhow::{bail, format_err, Error};
+use nix::unistd::Pid;
 
 use proxmox::tools::fd::Fd;
+use proxmox::sys::linux::procfs::PidStat;
 use proxmox::api::UserInformation;
+use proxmox::tools::fs::CreateOptions;
 
 mod compression;
 pub use compression::*;
@@ -29,6 +32,9 @@ pub use api_config::ApiConfig;
 mod rest;
 pub use rest::{RestServer, handle_api_request};
 
+mod worker_task;
+pub use worker_task::*;
+
 pub enum AuthError {
     Generic(Error),
     NoData,
@@ -48,6 +54,40 @@ pub trait ApiAuth {
     ) -> Result<(String, Box<dyn UserInformation + Sync + Send>), AuthError>;
 }
 
+lazy_static::lazy_static!{
+    static ref PID: i32 = unsafe { libc::getpid() };
+    static ref PSTART: u64 = PidStat::read_from_pid(Pid::from_raw(*PID)).unwrap().starttime;
+}
+
+pub fn pid() -> i32 {
+    *PID
+}
+
+pub fn pstart() -> u64 {
+    *PSTART
+}
+
+pub fn write_pid(pid_fn: &str) -> Result<(), Error> {
+    let pid_str = format!("{}\n", *PID);
+    proxmox::tools::fs::replace_file(pid_fn, pid_str.as_bytes(), CreateOptions::new())
+}
+
+pub fn read_pid(pid_fn: &str) -> Result<i32, Error> {
+    let pid = proxmox::tools::fs::file_get_contents(pid_fn)?;
+    let pid = std::str::from_utf8(&pid)?.trim();
+    pid.parse().map_err(|err| format_err!("could not parse pid - {}", err))
+}
+
+pub fn ctrl_sock_from_pid(pid: i32) -> String {
+    // Note: The control socket always uses @/run/proxmox-backup/ as prefix
+    // for historc reason.
+    format!("\0{}/control-{}.sock", "/run/proxmox-backup", pid)
+}
+
+pub fn our_ctrl_sock() -> String {
+    ctrl_sock_from_pid(*PID)
+}
+
 static mut SHUTDOWN_REQUESTED: bool = false;
 
 pub fn request_shutdown() {
diff --git a/src/server/worker_task.rs b/proxmox-rest-server/src/worker_task.rs
similarity index 95%
rename from src/server/worker_task.rs
rename to proxmox-rest-server/src/worker_task.rs
index 94ffbeb0..b6ed6862 100644
--- a/src/server/worker_task.rs
+++ b/proxmox-rest-server/src/worker_task.rs
@@ -21,7 +21,8 @@ use proxmox::tools::fs::{create_path, replace_file, atomic_open_or_create_file,
 use proxmox::api::upid::UPID;
 
 use pbs_tools::logrotate::{LogRotate, LogRotateFiles};
-use proxmox_rest_server::{CommandoSocket, FileLogger, FileLogOptions};
+
+use crate::{CommandoSocket, FileLogger, FileLogOptions};
 
 struct TaskListLockGuard(File);
 
@@ -280,7 +281,7 @@ lazy_static! {
 
 /// checks if the task UPID refers to a worker from this process
 fn is_local_worker(upid: &UPID) -> bool {
-    upid.pid == crate::server::pid() && upid.pstart == crate::server::pstart()
+    upid.pid == crate::pid() && upid.pstart == crate::pstart()
 }
 
 /// Test if the task is still running
@@ -293,14 +294,14 @@ pub async fn worker_is_active(upid: &UPID) -> Result<bool, Error> {
         return Ok(false);
     }
 
-    let sock = crate::server::ctrl_sock_from_pid(upid.pid);
+    let sock = crate::ctrl_sock_from_pid(upid.pid);
     let cmd = json!({
         "command": "worker-task-status",
         "args": {
             "upid": upid.to_string(),
         },
     });
-    let status = proxmox_rest_server::send_command(sock, &cmd).await?;
+    let status = crate::send_command(sock, &cmd).await?;
 
     if let Some(active) = status.as_bool() {
         Ok(active)
@@ -366,14 +367,14 @@ pub fn abort_worker_async(upid: UPID) {
 
 pub async fn abort_worker(upid: UPID) -> Result<(), Error> {
 
-    let sock = crate::server::ctrl_sock_from_pid(upid.pid);
+    let sock = crate::ctrl_sock_from_pid(upid.pid);
     let cmd = json!({
         "command": "worker-task-abort",
         "args": {
             "upid": upid.to_string(),
         },
     });
-    proxmox_rest_server::send_command(sock, &cmd).map_ok(|_| ()).await
+    crate::send_command(sock, &cmd).map_ok(|_| ()).await
 }
 
 fn parse_worker_status_line(line: &str) -> Result<(String, UPID, Option<TaskState>), Error> {
@@ -476,27 +477,6 @@ pub struct TaskListInfo {
     pub state: Option<TaskState>, // endtime, status
 }
 
-impl Into<pbs_api_types::TaskListItem> for TaskListInfo {
-    fn into(self) -> pbs_api_types::TaskListItem {
-        let (endtime, status) = self
-            .state
-            .map_or_else(|| (None, None), |a| (Some(a.endtime()), Some(a.to_string())));
-
-        pbs_api_types::TaskListItem {
-            upid: self.upid_str,
-            node: "localhost".to_string(),
-            pid: self.upid.pid as i64,
-            pstart: self.upid.pstart,
-            starttime: self.upid.starttime,
-            worker_type: self.upid.worker_type,
-            worker_id: self.upid.worker_id,
-            user: self.upid.auth_id,
-            endtime,
-            status,
-        }
-    }
-}
-
 fn render_task_line(info: &TaskListInfo) -> String {
     let mut raw = String::new();
     if let Some(status) = &info.state {
@@ -715,7 +695,7 @@ impl WorkerTask {
         {
             let mut hash = WORKER_TASK_LIST.lock().unwrap();
             hash.insert(task_id, worker.clone());
-            proxmox_rest_server::set_worker_count(hash.len());
+            crate::set_worker_count(hash.len());
         }
 
         setup.update_active_workers(Some(&upid))?;
@@ -802,7 +782,7 @@ impl WorkerTask {
 
         WORKER_TASK_LIST.lock().unwrap().remove(&self.upid.task_id);
         let _ = self.setup.update_active_workers(None);
-        proxmox_rest_server::set_worker_count(WORKER_TASK_LIST.lock().unwrap().len());
+        crate::set_worker_count(WORKER_TASK_LIST.lock().unwrap().len());
     }
 
     /// Log a message.
@@ -879,7 +859,7 @@ impl WorkerTask {
     }
 }
 
-impl pbs_datastore::task::TaskState for WorkerTask {
+impl pbs_tools::task::TaskState for WorkerTask {
     fn check_abort(&self) -> Result<(), Error> {
         self.fail_on_abort()
     }
diff --git a/src/acme/plugin.rs b/src/acme/plugin.rs
index 7593aaa4..cb7de082 100644
--- a/src/acme/plugin.rs
+++ b/src/acme/plugin.rs
@@ -13,7 +13,7 @@ use proxmox_acme_rs::{Authorization, Challenge};
 
 use crate::acme::AcmeClient;
 use crate::api2::types::AcmeDomain;
-use crate::server::WorkerTask;
+use proxmox_rest_server::WorkerTask;
 
 use crate::config::acme::plugin::{DnsPlugin, PluginData};
 
diff --git a/src/api2/admin/datastore.rs b/src/api2/admin/datastore.rs
index fbb93f35..154a2e84 100644
--- a/src/api2/admin/datastore.rs
+++ b/src/api2/admin/datastore.rs
@@ -54,7 +54,7 @@ use pbs_tools::blocking::WrappedReaderStream;
 use pbs_tools::stream::{AsyncReaderStream, AsyncChannelWriter};
 use pbs_tools::json::{required_integer_param, required_string_param};
 use pbs_config::CachedUserInfo;
-use proxmox_rest_server::formatter;
+use proxmox_rest_server::{WorkerTask, formatter};
 
 use crate::api2::node::rrd::create_value_from_rrd;
 use crate::backup::{
@@ -62,7 +62,7 @@ use crate::backup::{
     DataStore, LocalChunkReader,
 };
 
-use crate::server::{jobstate::Job, WorkerTask};
+use crate::server::jobstate::Job;
 
 
 const GROUP_NOTES_FILE_NAME: &str = "notes";
diff --git a/src/api2/backup/environment.rs b/src/api2/backup/environment.rs
index 306f91ee..8112737e 100644
--- a/src/api2/backup/environment.rs
+++ b/src/api2/backup/environment.rs
@@ -15,10 +15,10 @@ use pbs_datastore::backup_info::{BackupDir, BackupInfo};
 use pbs_datastore::dynamic_index::DynamicIndexWriter;
 use pbs_datastore::fixed_index::FixedIndexWriter;
 use pbs_api_types::Authid;
-use proxmox_rest_server::formatter::*;
+use proxmox_rest_server::{WorkerTask, formatter::*};
 
 use crate::backup::{verify_backup_dir_with_lock, DataStore};
-use crate::server::WorkerTask;
+
 use hyper::{Body, Response};
 
 #[derive(Copy, Clone, Serialize)]
diff --git a/src/api2/backup/mod.rs b/src/api2/backup/mod.rs
index c14f19a4..4333be17 100644
--- a/src/api2/backup/mod.rs
+++ b/src/api2/backup/mod.rs
@@ -23,8 +23,9 @@ use pbs_datastore::PROXMOX_BACKUP_PROTOCOL_ID_V1;
 use pbs_datastore::backup_info::{BackupDir, BackupGroup, BackupInfo};
 use pbs_datastore::index::IndexFile;
 use pbs_datastore::manifest::{archive_type, ArchiveType};
+use proxmox_rest_server::WorkerTask;
 
-use crate::server::{WorkerTask, H2Service};
+use crate::server::H2Service;
 use crate::backup::DataStore;
 use pbs_config::CachedUserInfo;
 
diff --git a/src/api2/config/acme.rs b/src/api2/config/acme.rs
index 564cafae..8593acac 100644
--- a/src/api2/config/acme.rs
+++ b/src/api2/config/acme.rs
@@ -24,7 +24,7 @@ use crate::api2::types::{AcmeAccountName, AcmeChallengeSchema, KnownAcmeDirector
 use crate::config::acme::plugin::{
     self, DnsPlugin, DnsPluginCore, DnsPluginCoreUpdater, PLUGIN_ID_SCHEMA,
 };
-use crate::server::WorkerTask;
+use proxmox_rest_server::WorkerTask;
 
 pub(crate) const ROUTER: Router = Router::new()
     .get(&list_subdirs_api_method!(SUBDIRS))
diff --git a/src/api2/config/datastore.rs b/src/api2/config/datastore.rs
index 0e6529f8..0f9234ca 100644
--- a/src/api2/config/datastore.rs
+++ b/src/api2/config/datastore.rs
@@ -9,7 +9,6 @@ use proxmox::api::section_config::SectionConfigData;
 use proxmox::api::schema::{ApiType, parse_property_string};
 
 use pbs_datastore::chunk_store::ChunkStore;
-use pbs_datastore::task::TaskState;
 use pbs_config::BackupLockGuard;
 use pbs_api_types::{
     Authid, DatastoreNotify,
@@ -17,6 +16,7 @@ use pbs_api_types::{
     PRIV_DATASTORE_ALLOCATE, PRIV_DATASTORE_AUDIT, PRIV_DATASTORE_MODIFY,
     DataStoreConfig, DataStoreConfigUpdater,
 };
+use pbs_tools::task::TaskState;
 
 use crate::api2::config::sync::delete_sync_job;
 use crate::api2::config::verify::delete_verification_job;
@@ -26,8 +26,9 @@ use crate::api2::admin::{
     verify::list_verification_jobs,
 };
 use pbs_config::CachedUserInfo;
+use proxmox_rest_server::WorkerTask;
 
-use crate::server::{jobstate, WorkerTask};
+use crate::server::jobstate;
 
 #[api(
     input: {
diff --git a/src/api2/node/apt.rs b/src/api2/node/apt.rs
index f02920c0..4fd81592 100644
--- a/src/api2/node/apt.rs
+++ b/src/api2/node/apt.rs
@@ -19,7 +19,7 @@ use pbs_api_types::{
 };
 
 use crate::config::node;
-use crate::server::WorkerTask;
+use proxmox_rest_server::WorkerTask;
 use crate::tools::{
     apt,
     pbs_simple_http,
diff --git a/src/api2/node/certificates.rs b/src/api2/node/certificates.rs
index 7b31861e..80733fe9 100644
--- a/src/api2/node/certificates.rs
+++ b/src/api2/node/certificates.rs
@@ -18,7 +18,7 @@ use pbs_tools::cert;
 use crate::acme::AcmeClient;
 use crate::api2::types::AcmeDomain;
 use crate::config::node::NodeConfig;
-use crate::server::WorkerTask;
+use proxmox_rest_server::WorkerTask;
 
 pub const ROUTER: Router = Router::new()
     .get(&list_subdirs_api_method!(SUBDIRS))
diff --git a/src/api2/node/disks/directory.rs b/src/api2/node/disks/directory.rs
index 49127586..91369643 100644
--- a/src/api2/node/disks/directory.rs
+++ b/src/api2/node/disks/directory.rs
@@ -17,7 +17,7 @@ use crate::tools::disks::{
 };
 use crate::tools::systemd::{self, types::*};
 
-use crate::server::WorkerTask;
+use proxmox_rest_server::WorkerTask;
 
 const BASE_MOUNT_DIR: &str = "/mnt/datastore/";
 
diff --git a/src/api2/node/disks/mod.rs b/src/api2/node/disks/mod.rs
index b4001a54..f08c340b 100644
--- a/src/api2/node/disks/mod.rs
+++ b/src/api2/node/disks/mod.rs
@@ -15,7 +15,7 @@ use crate::tools::disks::{
     DiskUsageInfo, DiskUsageType, DiskManage, SmartData,
     get_disks, get_smart_data, get_disk_usage_info, inititialize_gpt_disk,
 };
-use crate::server::WorkerTask;
+use proxmox_rest_server::WorkerTask;
 
 pub mod directory;
 pub mod zfs;
diff --git a/src/api2/node/disks/zfs.rs b/src/api2/node/disks/zfs.rs
index 8a6cb708..efea9b70 100644
--- a/src/api2/node/disks/zfs.rs
+++ b/src/api2/node/disks/zfs.rs
@@ -19,7 +19,7 @@ use crate::tools::disks::{
     DiskUsageType,
 };
 
-use crate::server::WorkerTask;
+use proxmox_rest_server::WorkerTask;
 
 
 #[api(
diff --git a/src/api2/node/mod.rs b/src/api2/node/mod.rs
index 8e357311..7a5bb64e 100644
--- a/src/api2/node/mod.rs
+++ b/src/api2/node/mod.rs
@@ -24,7 +24,7 @@ use pbs_api_types::{Authid, NODE_SCHEMA, PRIV_SYS_CONSOLE};
 use pbs_tools::auth::private_auth_key;
 use pbs_tools::ticket::{self, Empty, Ticket};
 
-use crate::server::WorkerTask;
+use proxmox_rest_server::WorkerTask;
 use crate::tools;
 
 pub mod apt;
diff --git a/src/api2/node/network.rs b/src/api2/node/network.rs
index 0fde9f2a..d496b5f8 100644
--- a/src/api2/node/network.rs
+++ b/src/api2/node/network.rs
@@ -13,7 +13,7 @@ use pbs_api_types::{
 };
 use pbs_config::network::{self, NetworkConfig};
 
-use crate::server::{WorkerTask};
+use proxmox_rest_server::WorkerTask;
 
 fn split_interface_list(list: &str) -> Result<Vec<String>, Error> {
     let value = parse_property_string(&list, &NETWORK_INTERFACE_ARRAY_SCHEMA)?;
diff --git a/src/api2/node/services.rs b/src/api2/node/services.rs
index 6c757f43..8df0fb24 100644
--- a/src/api2/node/services.rs
+++ b/src/api2/node/services.rs
@@ -9,7 +9,7 @@ use proxmox::api::router::SubdirMap;
 
 use pbs_api_types::{Authid, NODE_SCHEMA, SERVICE_ID_SCHEMA, PRIV_SYS_AUDIT, PRIV_SYS_MODIFY};
 
-use crate::server::WorkerTask;
+use proxmox_rest_server::WorkerTask;
 
 static SERVICE_NAME_LIST: [&str; 7] = [
     "proxmox-backup",
diff --git a/src/api2/node/tasks.rs b/src/api2/node/tasks.rs
index df4673a1..0d2b456c 100644
--- a/src/api2/node/tasks.rs
+++ b/src/api2/node/tasks.rs
@@ -16,7 +16,8 @@ use pbs_api_types::{
 };
 
 use crate::api2::pull::check_pull_privs;
-use crate::server::{self, upid_log_path, upid_read_status, TaskState, TaskListInfoIterator};
+
+use proxmox_rest_server::{upid_log_path, upid_read_status, TaskState, TaskListInfoIterator};
 use pbs_config::CachedUserInfo;
 
 // matches respective job execution privileges
@@ -125,6 +126,25 @@ pub fn tasktype(state: &TaskState) -> TaskStateType {
     }
 }
 
+fn into_task_list_item(info: proxmox_rest_server::TaskListInfo) -> pbs_api_types::TaskListItem {
+    let (endtime, status) = info
+        .state
+        .map_or_else(|| (None, None), |a| (Some(a.endtime()), Some(a.to_string())));
+
+    pbs_api_types::TaskListItem {
+        upid: info.upid_str,
+        node: "localhost".to_string(),
+        pid: info.upid.pid as i64,
+        pstart: info.upid.pstart,
+        starttime: info.upid.starttime,
+        worker_type: info.upid.worker_type,
+        worker_id: info.upid.worker_id,
+        user: info.upid.auth_id,
+        endtime,
+        status,
+    }
+}
+
 #[api(
     input: {
         properties: {
@@ -217,7 +237,7 @@ async fn get_task_status(
         result["tokenid"] = Value::from(task_auth_id.tokenname().unwrap().as_str());
     }
 
-    if crate::server::worker_is_active(&upid).await? {
+    if proxmox_rest_server::worker_is_active(&upid).await? {
         result["status"] = Value::from("running");
     } else {
         let exitstatus = upid_read_status(&upid).unwrap_or(TaskState::Unknown { endtime: 0 });
@@ -314,7 +334,7 @@ async fn read_task_log(
     rpcenv["total"] = Value::from(count);
 
     if test_status {
-        let active = crate::server::worker_is_active(&upid).await?;
+        let active = proxmox_rest_server::worker_is_active(&upid).await?;
         rpcenv["active"] = Value::from(active);
     }
 
@@ -354,7 +374,7 @@ fn stop_task(
         user_info.check_privs(&auth_id, &["system", "tasks"], PRIV_SYS_MODIFY, false)?;
     }
 
-    server::abort_worker_async(upid);
+    proxmox_rest_server::abort_worker_async(upid);
 
     Ok(Value::Null)
 }
@@ -502,7 +522,7 @@ pub fn list_tasks(
 
         match (&info.state, &statusfilter) {
             (Some(_), _) if running => continue,
-            (Some(crate::server::TaskState::OK { .. }), _) if errors => continue,
+            (Some(TaskState::OK { .. }), _) if errors => continue,
             (Some(state), Some(filters)) => {
                 if !filters.contains(&tasktype(state)) {
                     continue;
@@ -517,7 +537,7 @@ pub fn list_tasks(
             continue;
         }
 
-        result.push(info.into());
+        result.push(into_task_list_item(info));
 
         if result.len() >= limit {
             break;
diff --git a/src/api2/pull.rs b/src/api2/pull.rs
index e631920f..0240098d 100644
--- a/src/api2/pull.rs
+++ b/src/api2/pull.rs
@@ -13,8 +13,9 @@ use pbs_api_types::{
     DATASTORE_SCHEMA, REMOTE_ID_SCHEMA, REMOVE_VANISHED_BACKUPS_SCHEMA,
     PRIV_DATASTORE_BACKUP, PRIV_DATASTORE_PRUNE, PRIV_REMOTE_READ,
 };
+use proxmox_rest_server::WorkerTask;
 
-use crate::server::{WorkerTask, jobstate::Job, pull::pull_store};
+use crate::server::{jobstate::Job, pull::pull_store};
 use crate::backup::DataStore;
 use pbs_config::CachedUserInfo;
 
diff --git a/src/api2/reader/environment.rs b/src/api2/reader/environment.rs
index f7d79072..c85ec069 100644
--- a/src/api2/reader/environment.rs
+++ b/src/api2/reader/environment.rs
@@ -10,7 +10,7 @@ use pbs_api_types::Authid;
 use proxmox_rest_server::formatter::*;
 
 use crate::backup::DataStore;
-use crate::server::WorkerTask;
+use proxmox_rest_server::WorkerTask;
 
 //use proxmox::tools;
 
diff --git a/src/api2/reader/mod.rs b/src/api2/reader/mod.rs
index fada952c..c663e9ae 100644
--- a/src/api2/reader/mod.rs
+++ b/src/api2/reader/mod.rs
@@ -39,12 +39,12 @@ use pbs_datastore::backup_info::BackupDir;
 use pbs_datastore::index::IndexFile;
 use pbs_datastore::manifest::{archive_type, ArchiveType};
 use pbs_config::CachedUserInfo;
+use proxmox_rest_server::WorkerTask;
 
 use crate::{
     api2::helpers,
     backup::DataStore,
     server::{
-        WorkerTask,
         H2Service,
     },
 };
diff --git a/src/api2/tape/backup.rs b/src/api2/tape/backup.rs
index fadbfa3d..5effa99d 100644
--- a/src/api2/tape/backup.rs
+++ b/src/api2/tape/backup.rs
@@ -20,10 +20,11 @@ use pbs_api_types::{
     UPID_SCHEMA, JOB_ID_SCHEMA, PRIV_DATASTORE_READ, PRIV_TAPE_AUDIT, PRIV_TAPE_WRITE,
 };
 
-use pbs_datastore::{task_log, task_warn, StoreProgress};
+use pbs_datastore::StoreProgress;
 use pbs_datastore::backup_info::{BackupDir, BackupInfo};
-use pbs_datastore::task::TaskState;
+use pbs_tools::{task_log, task_warn, task::TaskState};
 use pbs_config::CachedUserInfo;
+use proxmox_rest_server::WorkerTask;
 
 use crate::{
     server::{
@@ -36,7 +37,6 @@ use crate::{
         },
     },
     backup::{DataStore, SnapshotReader},
-    server::WorkerTask,
     tape::{
         TAPE_STATUS_DIR,
         Inventory,
diff --git a/src/api2/tape/drive.rs b/src/api2/tape/drive.rs
index 10aa6842..8227f659 100644
--- a/src/api2/tape/drive.rs
+++ b/src/api2/tape/drive.rs
@@ -28,7 +28,6 @@ use pbs_api_types::{
     LtoDriveAndMediaStatus, Lp17VolumeStatistics,
 };
  
-use pbs_datastore::task_log;
 use pbs_api_types::{PRIV_TAPE_AUDIT, PRIV_TAPE_READ, PRIV_TAPE_WRITE};
 use pbs_config::CachedUserInfo;
 use pbs_tape::{
@@ -36,13 +35,14 @@ use pbs_tape::{
     sg_tape::tape_alert_flags_critical,
     linux_list_drives::{lto_tape_device_list, lookup_device_identification, open_lto_tape_device},
 };
+use pbs_tools::task_log;
+use proxmox_rest_server::WorkerTask;
 
 use crate::{
     api2::tape::restore::{
         fast_catalog_restore,
         restore_media,
     },
-    server::WorkerTask,
     tape::{
         TAPE_STATUS_DIR,
         Inventory,
diff --git a/src/api2/tape/restore.rs b/src/api2/tape/restore.rs
index 7739d1a4..045d8d6c 100644
--- a/src/api2/tape/restore.rs
+++ b/src/api2/tape/restore.rs
@@ -34,26 +34,24 @@ use pbs_api_types::{
     UPID_SCHEMA, TAPE_RESTORE_SNAPSHOT_SCHEMA,
     PRIV_DATASTORE_BACKUP, PRIV_DATASTORE_MODIFY, PRIV_TAPE_READ,
 };
-use pbs_datastore::{task_log, task_warn, DataBlob};
+use pbs_datastore::DataBlob;
 use pbs_datastore::backup_info::BackupDir;
 use pbs_datastore::dynamic_index::DynamicIndexReader;
 use pbs_datastore::fixed_index::FixedIndexReader;
 use pbs_datastore::index::IndexFile;
 use pbs_datastore::manifest::{archive_type, ArchiveType, BackupManifest, MANIFEST_BLOB_NAME};
-use pbs_datastore::task::TaskState;
 use pbs_config::CachedUserInfo;
 use pbs_tape::{
     TapeRead, BlockReadError, MediaContentHeader,
     PROXMOX_BACKUP_CONTENT_HEADER_MAGIC_1_0,
 };
+use pbs_tools::{task_log, task_warn, task::TaskState};
+use proxmox_rest_server::WorkerTask;
 
 use crate::{
     tools::ParallelHandler,
     backup::DataStore,
-    server::{
-        lookup_user_email,
-        WorkerTask,
-    },
+    server::lookup_user_email,
     tape::{
         TAPE_STATUS_DIR,
         MediaId,
diff --git a/src/backup/datastore.rs b/src/backup/datastore.rs
index df8d46b6..fcef2d39 100644
--- a/src/backup/datastore.rs
+++ b/src/backup/datastore.rs
@@ -12,7 +12,6 @@ use lazy_static::lazy_static;
 use proxmox::tools::fs::{replace_file, file_read_optional_string, CreateOptions};
 
 use pbs_api_types::{UPID, DataStoreConfig, Authid, GarbageCollectionStatus};
-use pbs_datastore::{task_log, task_warn};
 use pbs_datastore::DataBlob;
 use pbs_datastore::backup_info::{BackupGroup, BackupDir};
 use pbs_datastore::chunk_store::ChunkStore;
@@ -24,10 +23,10 @@ use pbs_datastore::manifest::{
     ArchiveType, BackupManifest,
     archive_type,
 };
-use pbs_datastore::task::TaskState;
 use pbs_tools::format::HumanByte;
 use pbs_tools::fs::{lock_dir_noblock, DirLockGuard};
 use pbs_tools::process_locker::ProcessLockSharedGuard;
+use pbs_tools::{task_log, task_warn, task::TaskState};
 use pbs_config::{open_backup_lockfile, BackupLockGuard};
 use proxmox_rest_server::fail_on_shutdown;
 
diff --git a/src/backup/verify.rs b/src/backup/verify.rs
index b8d2b2f3..051d6918 100644
--- a/src/backup/verify.rs
+++ b/src/backup/verify.rs
@@ -7,12 +7,12 @@ use std::time::Instant;
 use anyhow::{bail, format_err, Error};
 
 use pbs_api_types::{Authid, CryptMode, VerifyState, UPID, SnapshotVerifyState};
-use pbs_datastore::{task_log, DataBlob, StoreProgress};
+use pbs_datastore::{DataBlob, StoreProgress};
 use pbs_datastore::backup_info::{BackupGroup, BackupDir, BackupInfo};
 use pbs_datastore::index::IndexFile;
 use pbs_datastore::manifest::{archive_type, ArchiveType, BackupManifest, FileInfo};
-use pbs_datastore::task::TaskState;
 use pbs_tools::fs::lock_dir_noblock_shared;
+use pbs_tools::{task_log, task::TaskState};
 
 use crate::{
     backup::DataStore,
diff --git a/src/bin/proxmox-backup-api.rs b/src/bin/proxmox-backup-api.rs
index 9901b85d..86650de6 100644
--- a/src/bin/proxmox-backup-api.rs
+++ b/src/bin/proxmox-backup-api.rs
@@ -10,14 +10,9 @@ use proxmox::api::RpcEnvironmentType;
 use proxmox::tools::fs::CreateOptions;
 
 use pbs_tools::auth::private_auth_key;
-use proxmox_rest_server::{ApiConfig, RestServer};
-
-use proxmox_backup::server::{
-    self,
-    auth::default_api_auth,
-};
-use proxmox_rest_server::daemon;
+use proxmox_rest_server::{daemon, ApiConfig, RestServer};
 
+use proxmox_backup::server::auth::default_api_auth;
 use proxmox_backup::auth_helpers::*;
 use proxmox_backup::config;
 
@@ -86,7 +81,7 @@ async fn run() -> Result<(), Error> {
     )?;
 
     let backup_user = pbs_config::backup_user()?;
-    let mut commando_sock = proxmox_rest_server::CommandoSocket::new(crate::server::our_ctrl_sock(), backup_user.gid);
+    let mut commando_sock = proxmox_rest_server::CommandoSocket::new(proxmox_rest_server::our_ctrl_sock(), backup_user.gid);
 
     let dir_opts = CreateOptions::new().owner(backup_user.uid).group(backup_user.gid);
     let file_opts = CreateOptions::new().owner(backup_user.uid).group(backup_user.gid);
@@ -107,7 +102,7 @@ async fn run() -> Result<(), Error> {
 
 
     let rest_server = RestServer::new(config);
-    proxmox_backup::server::init_worker_tasks(pbs_buildcfg::PROXMOX_BACKUP_LOG_DIR_M!().into(), file_opts.clone())?;
+    proxmox_rest_server::init_worker_tasks(pbs_buildcfg::PROXMOX_BACKUP_LOG_DIR_M!().into(), file_opts.clone())?;
 
     // http server future:
     let server = daemon::create_daemon(
@@ -130,11 +125,11 @@ async fn run() -> Result<(), Error> {
         "proxmox-backup.service",
     );
 
-    server::write_pid(pbs_buildcfg::PROXMOX_BACKUP_API_PID_FN)?;
+    proxmox_rest_server::write_pid(pbs_buildcfg::PROXMOX_BACKUP_API_PID_FN)?;
     daemon::systemd_notify(daemon::SystemdNotify::Ready)?;
 
     let init_result: Result<(), Error> = try_block!({
-        server::register_task_control_commands(&mut commando_sock)?;
+        proxmox_rest_server::register_task_control_commands(&mut commando_sock)?;
         commando_sock.spawn()?;
         proxmox_rest_server::server_state_init()?;
         Ok(())
diff --git a/src/bin/proxmox-backup-manager.rs b/src/bin/proxmox-backup-manager.rs
index 689f44db..b9e4e2ff 100644
--- a/src/bin/proxmox-backup-manager.rs
+++ b/src/bin/proxmox-backup-manager.rs
@@ -14,9 +14,10 @@ use pbs_api_types::{
     IGNORE_VERIFIED_BACKUPS_SCHEMA, VERIFICATION_OUTDATED_AFTER_SCHEMA,
 };
 
+use proxmox_rest_server::wait_for_local_worker;
+
 use proxmox_backup::config;
 use proxmox_backup::api2;
-use proxmox_backup::server::wait_for_local_worker;
 
 mod proxmox_backup_manager;
 use proxmox_backup_manager::*;
diff --git a/src/bin/proxmox-backup-proxy.rs b/src/bin/proxmox-backup-proxy.rs
index 5d8ed189..ec4da15b 100644
--- a/src/bin/proxmox-backup-proxy.rs
+++ b/src/bin/proxmox-backup-proxy.rs
@@ -19,18 +19,16 @@ use proxmox::api::RpcEnvironmentType;
 use proxmox::sys::linux::socket::set_tcp_keepalive;
 use proxmox::tools::fs::CreateOptions;
 
-use proxmox_rest_server::{ApiConfig, RestServer};
+use proxmox_rest_server::{rotate_task_log_archive, ApiConfig, RestServer, WorkerTask};
 
 use proxmox_backup::{
     backup::DataStore,
     server::{
         auth::default_api_auth,
-        WorkerTask,
         jobstate::{
             self,
             Job,
         },
-        rotate_task_log_archive,
     },
 };
 
@@ -188,7 +186,7 @@ async fn run() -> Result<(), Error> {
     config.register_template("console", "/usr/share/pve-xtermjs/index.html.hbs")?;
 
     let backup_user = pbs_config::backup_user()?;
-    let mut commando_sock = proxmox_rest_server::CommandoSocket::new(crate::server::our_ctrl_sock(), backup_user.gid);
+    let mut commando_sock = proxmox_rest_server::CommandoSocket::new(proxmox_rest_server::our_ctrl_sock(), backup_user.gid);
 
     let dir_opts = CreateOptions::new().owner(backup_user.uid).group(backup_user.gid);
     let file_opts = CreateOptions::new().owner(backup_user.uid).group(backup_user.gid);
@@ -208,7 +206,7 @@ async fn run() -> Result<(), Error> {
     )?;
 
     let rest_server = RestServer::new(config);
-    proxmox_backup::server::init_worker_tasks(pbs_buildcfg::PROXMOX_BACKUP_LOG_DIR_M!().into(), file_opts.clone())?;
+    proxmox_rest_server::init_worker_tasks(pbs_buildcfg::PROXMOX_BACKUP_LOG_DIR_M!().into(), file_opts.clone())?;
 
     //openssl req -x509 -newkey rsa:4096 -keyout /etc/proxmox-backup/proxy.key -out /etc/proxmox-backup/proxy.pem -nodes
 
@@ -266,11 +264,11 @@ async fn run() -> Result<(), Error> {
         "proxmox-backup-proxy.service",
     );
 
-    server::write_pid(pbs_buildcfg::PROXMOX_BACKUP_PROXY_PID_FN)?;
+    proxmox_rest_server::write_pid(pbs_buildcfg::PROXMOX_BACKUP_PROXY_PID_FN)?;
     daemon::systemd_notify(daemon::SystemdNotify::Ready)?;
 
     let init_result: Result<(), Error> = try_block!({
-        server::register_task_control_commands(&mut commando_sock)?;
+        proxmox_rest_server::register_task_control_commands(&mut commando_sock)?;
         commando_sock.spawn()?;
         proxmox_rest_server::server_state_init()?;
         Ok(())
@@ -806,11 +804,11 @@ async fn schedule_task_log_rotate() {
 async fn command_reopen_access_logfiles() -> Result<(), Error> {
     // only care about the most recent daemon instance for each, proxy & api, as other older ones
     // should not respond to new requests anyway, but only finish their current one and then exit.
-    let sock = crate::server::our_ctrl_sock();
+    let sock = proxmox_rest_server::our_ctrl_sock();
     let f1 = proxmox_rest_server::send_command(sock, "{\"command\":\"api-access-log-reopen\"}\n");
 
-    let pid = crate::server::read_pid(pbs_buildcfg::PROXMOX_BACKUP_API_PID_FN)?;
-    let sock = crate::server::ctrl_sock_from_pid(pid);
+    let pid = proxmox_rest_server::read_pid(pbs_buildcfg::PROXMOX_BACKUP_API_PID_FN)?;
+    let sock = proxmox_rest_server::ctrl_sock_from_pid(pid);
     let f2 = proxmox_rest_server::send_command(sock, "{\"command\":\"api-access-log-reopen\"}\n");
 
     match futures::join!(f1, f2) {
@@ -824,11 +822,11 @@ async fn command_reopen_access_logfiles() -> Result<(), Error> {
 async fn command_reopen_auth_logfiles() -> Result<(), Error> {
     // only care about the most recent daemon instance for each, proxy & api, as other older ones
     // should not respond to new requests anyway, but only finish their current one and then exit.
-    let sock = crate::server::our_ctrl_sock();
+    let sock = proxmox_rest_server::our_ctrl_sock();
     let f1 = proxmox_rest_server::send_command(sock, "{\"command\":\"api-auth-log-reopen\"}\n");
 
-    let pid = crate::server::read_pid(pbs_buildcfg::PROXMOX_BACKUP_API_PID_FN)?;
-    let sock = crate::server::ctrl_sock_from_pid(pid);
+    let pid = proxmox_rest_server::read_pid(pbs_buildcfg::PROXMOX_BACKUP_API_PID_FN)?;
+    let sock = proxmox_rest_server::ctrl_sock_from_pid(pid);
     let f2 = proxmox_rest_server::send_command(sock, "{\"command\":\"api-auth-log-reopen\"}\n");
 
     match futures::join!(f1, f2) {
diff --git a/src/bin/proxmox-daily-update.rs b/src/bin/proxmox-daily-update.rs
index c1580b97..09a768b1 100644
--- a/src/bin/proxmox-daily-update.rs
+++ b/src/bin/proxmox-daily-update.rs
@@ -11,7 +11,7 @@ async fn wait_for_local_worker(upid_str: &str) -> Result<(), Error> {
     let sleep_duration = core::time::Duration::new(0, 100_000_000);
 
     loop {
-        if !proxmox_backup::server::worker_is_active_local(&upid) {
+        if !proxmox_rest_server::worker_is_active_local(&upid) {
             break;
         }
         tokio::time::sleep(sleep_duration).await;
diff --git a/src/bin/proxmox_backup_debug/api.rs b/src/bin/proxmox_backup_debug/api.rs
index bebe9ddc..003f6677 100644
--- a/src/bin/proxmox_backup_debug/api.rs
+++ b/src/bin/proxmox_backup_debug/api.rs
@@ -235,12 +235,12 @@ async fn handle_worker(upid_str: &str) -> Result<(), Error> {
     let abort_future = async move {
         while signal_stream.recv().await.is_some() {
             println!("got shutdown request (SIGINT)");
-            proxmox_backup::server::abort_local_worker(upid.clone());
+            proxmox_rest_server::abort_local_worker(upid.clone());
         }
         Ok::<_, Error>(())
     };
 
-    let result_future = proxmox_backup::server::wait_for_local_worker(upid_str);
+    let result_future = proxmox_rest_server::wait_for_local_worker(upid_str);
 
     futures::select! {
         result = result_future.fuse() => result?,
diff --git a/src/server/gc_job.rs b/src/server/gc_job.rs
index 317f4a36..608b5831 100644
--- a/src/server/gc_job.rs
+++ b/src/server/gc_job.rs
@@ -2,9 +2,9 @@ use std::sync::Arc;
 use anyhow::Error;
 
 use pbs_api_types::Authid;
+use proxmox_rest_server::WorkerTask;
 
 use crate::{
-    server::WorkerTask,
     server::jobstate::Job,
     backup::DataStore,
 };
diff --git a/src/server/h2service.rs b/src/server/h2service.rs
index 41d628be..0b51a710 100644
--- a/src/server/h2service.rs
+++ b/src/server/h2service.rs
@@ -11,11 +11,9 @@ use hyper::{Body, Request, Response, StatusCode};
 use proxmox::api::{ApiResponseFuture, HttpError, Router, RpcEnvironment};
 use proxmox::http_err;
 
-use proxmox_rest_server::normalize_uri_path;
+use proxmox_rest_server::{normalize_uri_path, WorkerTask};
 use proxmox_rest_server::formatter::*;
 
-use crate::server::WorkerTask;
-
 /// Hyper Service implementation to handle stateful H2 connections.
 ///
 /// We use this kind of service to handle backup protocol
diff --git a/src/server/jobstate.rs b/src/server/jobstate.rs
index 74224f33..ed71ec71 100644
--- a/src/server/jobstate.rs
+++ b/src/server/jobstate.rs
@@ -50,11 +50,7 @@ use proxmox_systemd::time::{compute_next_event, parse_calendar_event};
 use pbs_config::{open_backup_lockfile, BackupLockGuard};
 use pbs_api_types::{UPID, JobScheduleStatus};
 
-use crate::server::{
-    TaskState,
-    upid_read_status,
-    worker_is_active_local,
-};
+use proxmox_rest_server::{upid_read_status, worker_is_active_local, TaskState};
 
 #[derive(Serialize, Deserialize)]
 #[serde(rename_all = "kebab-case")]
diff --git a/src/server/mod.rs b/src/server/mod.rs
index 77320da6..96d57bd4 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -4,51 +4,13 @@
 //! services. We want async IO, so this is built on top of
 //! tokio/hyper.
 
-use anyhow::{format_err, Error};
-use lazy_static::lazy_static;
-use nix::unistd::Pid;
+use anyhow::Error;
 use serde_json::Value;
 
-use proxmox::sys::linux::procfs::PidStat;
 use proxmox::tools::fs::{create_path, CreateOptions};
 
 use pbs_buildcfg;
 
-lazy_static! {
-    static ref PID: i32 = unsafe { libc::getpid() };
-    static ref PSTART: u64 = PidStat::read_from_pid(Pid::from_raw(*PID)).unwrap().starttime;
-}
-
-pub fn pid() -> i32 {
-    *PID
-}
-
-pub fn pstart() -> u64 {
-    *PSTART
-}
-
-pub fn write_pid(pid_fn: &str) -> Result<(), Error> {
-    let pid_str = format!("{}\n", *PID);
-    proxmox::tools::fs::replace_file(pid_fn, pid_str.as_bytes(), CreateOptions::new())
-}
-
-pub fn read_pid(pid_fn: &str) -> Result<i32, Error> {
-    let pid = proxmox::tools::fs::file_get_contents(pid_fn)?;
-    let pid = std::str::from_utf8(&pid)?.trim();
-    pid.parse().map_err(|err| format_err!("could not parse pid - {}", err))
-}
-
-pub fn ctrl_sock_from_pid(pid: i32) -> String {
-    format!("\0{}/control-{}.sock", pbs_buildcfg::PROXMOX_BACKUP_RUN_DIR, pid)
-}
-
-pub fn our_ctrl_sock() -> String {
-    ctrl_sock_from_pid(*PID)
-}
-
-mod worker_task;
-pub use worker_task::*;
-
 mod h2service;
 pub use h2service::*;
 
@@ -76,16 +38,16 @@ pub mod auth;
 pub mod pull;
 
 pub(crate) async fn reload_proxy_certificate() -> Result<(), Error> {
-    let proxy_pid = crate::server::read_pid(pbs_buildcfg::PROXMOX_BACKUP_PROXY_PID_FN)?;
-    let sock = crate::server::ctrl_sock_from_pid(proxy_pid);
+    let proxy_pid = proxmox_rest_server::read_pid(pbs_buildcfg::PROXMOX_BACKUP_PROXY_PID_FN)?;
+    let sock = proxmox_rest_server::ctrl_sock_from_pid(proxy_pid);
     let _: Value = proxmox_rest_server::send_raw_command(sock, "{\"command\":\"reload-certificate\"}\n")
         .await?;
     Ok(())
 }
 
 pub(crate) async fn notify_datastore_removed() -> Result<(), Error> {
-    let proxy_pid = crate::server::read_pid(pbs_buildcfg::PROXMOX_BACKUP_PROXY_PID_FN)?;
-    let sock = crate::server::ctrl_sock_from_pid(proxy_pid);
+    let proxy_pid = proxmox_rest_server::read_pid(pbs_buildcfg::PROXMOX_BACKUP_PROXY_PID_FN)?;
+    let sock = proxmox_rest_server::ctrl_sock_from_pid(proxy_pid);
     let _: Value = proxmox_rest_server::send_raw_command(sock, "{\"command\":\"datastore-removed\"}\n")
         .await?;
     Ok(())
diff --git a/src/server/prune_job.rs b/src/server/prune_job.rs
index 8d971a1c..53740187 100644
--- a/src/server/prune_job.rs
+++ b/src/server/prune_job.rs
@@ -2,17 +2,17 @@ use std::sync::Arc;
 
 use anyhow::Error;
 
-use pbs_datastore::{task_log, task_warn};
 use pbs_datastore::backup_info::BackupInfo;
 use pbs_datastore::prune::compute_prune_info;
 use pbs_api_types::{Authid, PRIV_DATASTORE_MODIFY, PruneOptions};
 use pbs_config::CachedUserInfo;
+use pbs_tools::{task_log, task_warn};
+use proxmox_rest_server::WorkerTask;
 
 use crate::{
     backup::DataStore,
     server::jobstate::Job,
-    server::WorkerTask,
-};
+ };
 
 pub fn prune_datastore(
     worker: Arc<WorkerTask>,
diff --git a/src/server/pull.rs b/src/server/pull.rs
index 5214a218..f913ac8a 100644
--- a/src/server/pull.rs
+++ b/src/server/pull.rs
@@ -13,7 +13,7 @@ use serde_json::json;
 use proxmox::api::error::{HttpError, StatusCode};
 
 use pbs_api_types::{Authid, SnapshotListItem, GroupListItem};
-use pbs_datastore::{task_log, BackupInfo, BackupDir, BackupGroup, StoreProgress};
+use pbs_datastore::{BackupInfo, BackupDir, BackupGroup, StoreProgress};
 use pbs_datastore::data_blob::DataBlob;
 use pbs_datastore::dynamic_index::DynamicIndexReader;
 use pbs_datastore::fixed_index::FixedIndexReader;
@@ -22,11 +22,12 @@ use pbs_datastore::manifest::{
     CLIENT_LOG_BLOB_NAME, MANIFEST_BLOB_NAME, ArchiveType, BackupManifest, FileInfo, archive_type
 };
 use pbs_tools::sha::sha256;
+use pbs_tools::task_log;
 use pbs_client::{BackupReader, BackupRepository, HttpClient, HttpClientOptions, RemoteChunkReader};
+use proxmox_rest_server::WorkerTask;
 
 use crate::{
     backup::DataStore,
-    server::WorkerTask,
     tools::ParallelHandler,
 };
 
diff --git a/src/server/verify_job.rs b/src/server/verify_job.rs
index 6005b706..62fa6fa8 100644
--- a/src/server/verify_job.rs
+++ b/src/server/verify_job.rs
@@ -1,10 +1,10 @@
 use anyhow::{format_err, Error};
 
-use pbs_datastore::task_log;
+use pbs_tools::task_log;
 use pbs_api_types::{Authid, VerificationJobConfig};
+use proxmox_rest_server::WorkerTask;
 
 use crate::{
-    server::WorkerTask,
     server::jobstate::Job,
     backup::{
         DataStore,
diff --git a/src/tape/drive/mod.rs b/src/tape/drive/mod.rs
index ef5ffdbf..e8e60d19 100644
--- a/src/tape/drive/mod.rs
+++ b/src/tape/drive/mod.rs
@@ -30,19 +30,16 @@ use proxmox::{
 
 use pbs_api_types::{VirtualTapeDrive, LtoTapeDrive, Fingerprint};
 use pbs_config::key_config::KeyConfig;
-use pbs_datastore::task::TaskState;
-use pbs_datastore::task_log;
+use pbs_tools::{task_log, task::TaskState};
 
 use pbs_tape::{
     TapeWrite, TapeRead, BlockReadError, MediaContentHeader,
     sg_tape::TapeAlertFlags,
 };
+use proxmox_rest_server::WorkerTask;
 
 use crate::{
-    server::{
-        send_load_media_email,
-        WorkerTask,
-    },
+    server::send_load_media_email,
     tape::{
         MediaId,
         drive::{
diff --git a/src/tape/pool_writer/mod.rs b/src/tape/pool_writer/mod.rs
index 8042de9e..2984173f 100644
--- a/src/tape/pool_writer/mod.rs
+++ b/src/tape/pool_writer/mod.rs
@@ -13,16 +13,16 @@ use anyhow::{bail, Error};
 
 use proxmox::tools::Uuid;
 
-use pbs_datastore::task_log;
+use pbs_tools::task_log;
 use pbs_config::tape_encryption_keys::load_key_configs;
 use pbs_tape::{
     TapeWrite,
     sg_tape::tape_alert_flags_critical,
 };
+use proxmox_rest_server::WorkerTask;
 
 use crate::{
     backup::{DataStore, SnapshotReader},
-    server::WorkerTask,
     tape::{
         TAPE_STATUS_DIR,
         MAX_CHUNK_ARCHIVE_SIZE,
-- 
2.30.2