92 lines
2.8 KiB
Rust
92 lines
2.8 KiB
Rust
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use anyhow::Error;
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use proxmox::try_block;
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use crate::{
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api2::types::*,
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backup::{compute_prune_info, BackupGroup, DataStore, PruneOptions},
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server::jobstate::Job,
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server::WorkerTask,
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task_log,
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};
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pub fn do_prune_job(
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mut job: Job,
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prune_options: PruneOptions,
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store: String,
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auth_id: &Authid,
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schedule: Option<String>,
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) -> Result<String, Error> {
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let datastore = DataStore::lookup_datastore(&store)?;
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let worker_type = job.jobtype().to_string();
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let upid_str = WorkerTask::new_thread(
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&worker_type,
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Some(job.jobname().to_string()),
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auth_id.clone(),
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false,
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move |worker| {
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job.start(&worker.upid().to_string())?;
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let result = try_block!({
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task_log!(worker, "Starting datastore prune on store \"{}\"", store);
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if let Some(event_str) = schedule {
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task_log!(worker, "task triggered by schedule '{}'", event_str);
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}
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task_log!(
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worker,
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"retention options: {}",
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prune_options.cli_options_string()
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);
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let base_path = datastore.base_path();
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let groups = BackupGroup::list_groups(&base_path)?;
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for group in groups {
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let list = group.list_backups(&base_path)?;
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let mut prune_info = compute_prune_info(list, &prune_options)?;
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prune_info.reverse(); // delete older snapshots first
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task_log!(
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worker,
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"Starting prune on store \"{}\" group \"{}/{}\"",
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store,
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group.backup_type(),
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group.backup_id()
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);
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for (info, keep) in prune_info {
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task_log!(
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worker,
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"{} {}/{}/{}",
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if keep { "keep" } else { "remove" },
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group.backup_type(),
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group.backup_id(),
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info.backup_dir.backup_time_string()
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);
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if !keep {
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datastore.remove_backup_dir(&info.backup_dir, true)?;
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}
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}
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}
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Ok(())
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});
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let status = worker.create_state(&result);
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if let Err(err) = job.finish(status) {
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eprintln!(
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"could not finish job state for {}: {}",
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job.jobtype().to_string(),
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err
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);
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}
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result
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},
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)?;
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Ok(upid_str)
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}
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