234 lines
8.3 KiB
Rust
234 lines
8.3 KiB
Rust
use failure::*;
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use std::path::PathBuf;
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use proxmox_backup::backup::*;
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fn get_prune_list(
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list: Vec<BackupInfo>,
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return_kept: bool,
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keep_last: Option<u64>,
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keep_daily: Option<u64>,
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keep_weekly: Option<u64>,
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keep_monthly: Option<u64>,
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keep_yearly: Option<u64>,
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) -> Vec<PathBuf> {
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let mut prune_info = BackupGroup::compute_prune_info(
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list, keep_last, keep_daily, keep_weekly, keep_monthly, keep_yearly).unwrap();
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prune_info.reverse();
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prune_info
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.iter()
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.filter_map(|(info, keep)| {
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if *keep != return_kept {
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None
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} else {
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Some(info.backup_dir.relative_path())
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}
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})
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.collect()
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}
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fn create_info(
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snapshot: &str,
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partial: bool,
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) -> BackupInfo {
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let backup_dir = BackupDir::parse(snapshot).unwrap();
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let mut files = Vec::new();
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if !partial {
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files.push(String::from(MANIFEST_BLOB_NAME));
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}
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BackupInfo { backup_dir, files }
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}
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#[test]
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fn test_prune_simple2() -> Result<(), Error> {
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let mut orig_list = Vec::new();
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orig_list.push(create_info("host/elsa/2018-11-15T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-11-15T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-11-21T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-11-22T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-11-29T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-12-01T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-12-02T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-12-03T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-12-04T11:59:15Z", false));
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, true, Some(1), None, None, None, None);
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, true, Some(1), Some(1), None, None, None);
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-03T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, true, None, Some(1), Some(1), None, None);
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-01T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, true, None, Some(1), Some(1), Some(1), None);
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-11-22T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-01T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, true, None, None, None, Some(1), Some(1));
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2018-11-15T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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Ok(())
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}
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#[test]
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fn test_prune_simple() -> Result<(), Error> {
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let mut orig_list = Vec::new();
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orig_list.push(create_info("host/elsa/2019-12-02T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-12-03T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-12-04T11:59:15Z", false));
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orig_list.push(create_info("host/elsa/2019-12-04T12:59:15Z", false));
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// keep-last tests
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, Some(4), None, None, None, None);
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let expect: Vec<PathBuf> = Vec::new();
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assert_eq!(remove_list, expect);
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, Some(3), None, None, None, None);
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-02T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, Some(2), None, None, None, None);
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-02T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-03T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, Some(1), None, None, None, None);
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-02T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-03T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, Some(0), None, None, None, None);
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-02T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-03T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T12:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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// keep-last, keep-daily mixed
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, Some(2), Some(2), None, None, None);
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let expect: Vec<PathBuf> = vec![];
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assert_eq!(remove_list, expect);
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// keep-daily test
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, None, Some(3), None, None, None);
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let expect: Vec<PathBuf> = vec![PathBuf::from("host/elsa/2019-12-04T11:59:15Z")];
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assert_eq!(remove_list, expect);
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// keep-daily test
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, None, Some(2), None, None, None);
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-02T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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// keep-weekly
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, None, None, Some(5), None, None);
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// all backup are within the same week, so we only keep a single file
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-02T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-03T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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// keep-daily + keep-weekly
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, None, Some(1), Some(5), None, None);
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-02T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-03T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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// keep-monthly
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, None, None, None, Some(6), None);
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// all backup are within the same month, so we only keep a single file
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-02T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-03T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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// keep-yearly
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, None, None, None, None, Some(7));
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// all backup are within the same year, so we only keep a single file
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-02T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-03T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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// keep-weekly + keep-monthly + keep-yearly
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let list = orig_list.clone();
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let remove_list = get_prune_list(list, false, None, None, Some(5), Some(6), Some(7));
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// all backup are within one week, so we only keep a single file
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let expect: Vec<PathBuf> = vec![
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PathBuf::from("host/elsa/2019-12-02T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-03T11:59:15Z"),
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PathBuf::from("host/elsa/2019-12-04T11:59:15Z"),
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];
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assert_eq!(remove_list, expect);
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Ok(())
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}
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