[pbs-devel] [PATCH proxmox-backup 7/8] api2/admin/sync: use JobState for faster access to state info

[Dominik Csapak <d.csapak@proxmox.com>]

and delete the statefile again on syncjob removal

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 src/api2/admin/sync.rs  | 39 ++++++++++-----------------------------
 src/api2/config/sync.rs |  2 ++
 2 files changed, 12 insertions(+), 29 deletions(-)

diff --git a/src/api2/admin/sync.rs b/src/api2/admin/sync.rs
index e81a7e9f..d432489d 100644
--- a/src/api2/admin/sync.rs
+++ b/src/api2/admin/sync.rs
@@ -1,15 +1,14 @@
 use anyhow::{Error};
 use serde_json::Value;
-use std::collections::HashMap;
 
 use proxmox::api::{api, ApiMethod, Router, RpcEnvironment};
 use proxmox::api::router::SubdirMap;
 use proxmox::{list_subdirs_api_method, sortable};
 
 use crate::api2::types::*;
-use crate::api2::pull::{get_pull_parameters};
+use crate::api2::pull::do_sync_job;
 use crate::config::sync::{self, SyncJobStatus, SyncJobConfig};
-use crate::server::{self, TaskListInfo, WorkerTask};
+use crate::config::jobstate::JobState;
 use crate::tools::systemd::time::{
     parse_calendar_event, compute_next_event};
 
@@ -33,33 +32,15 @@ pub fn list_sync_jobs(
 
     let mut list: Vec<SyncJobStatus> = config.convert_to_typed_array("sync")?;
 
-    let mut last_tasks: HashMap<String, &TaskListInfo> = HashMap::new();
-    let tasks = server::read_task_list()?;
-
-    for info in tasks.iter() {
-        let worker_id = match &info.upid.worker_id {
-            Some(id) => id,
-            _ => { continue; },
-        };
-        if let Some(last) = last_tasks.get(worker_id) {
-            if last.upid.starttime < info.upid.starttime {
-                last_tasks.insert(worker_id.to_string(), &info);
-            }
-        } else {
-            last_tasks.insert(worker_id.to_string(), &info);
-        }
-    }
-
     for job in &mut list {
-        let mut last = 0;
-        if let Some(task) = last_tasks.get(&job.id) {
-            job.last_run_upid = Some(task.upid_str.clone());
-            if let Some((endtime, status)) = &task.state {
-                job.last_run_state = Some(String::from(status));
-                job.last_run_endtime = Some(*endtime);
-                last = *endtime;
-            }
-        }
+        let last_state = JobState::try_read_or_create("syncjob", &job.id)?;
+
+        job.last_run_upid = last_state.upid;
+        job.last_run_state = last_state.state;
+        job.last_run_endtime = last_state.endtime;
+
+        let starttime = last_state.starttime;
+        let last = job.last_run_endtime.unwrap_or_else(|| starttime);
 
         job.next_run = (|| -> Option<i64> {
             let schedule = job.schedule.as_ref()?;
diff --git a/src/api2/config/sync.rs b/src/api2/config/sync.rs
index 860dcc36..ed1ccdad 100644
--- a/src/api2/config/sync.rs
+++ b/src/api2/config/sync.rs
@@ -263,6 +263,8 @@ pub fn delete_sync_job(id: String, digest: Option<String>) -> Result<(), Error>
 
     sync::save_config(&config)?;
 
+    crate::config::jobstate::remove_state_file("syncjob", &id)?;
+
     Ok(())
 }
 
-- 
2.20.1