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Code Issues Releases Wiki Activity

Add Hourly expire functions

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This commit is contained in:
Alexander Neumann 2016-08-20 15:55:02 +02:00
parent 6cf4b81558
commit cbd457e557
15 changed files with 376 additions and 266 deletions
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7
src/restic/snapshot_filter.go
View File

@ -57,6 +57,7 @@ func FilterSnapshots(s Snapshots, f SnapshotFilter) (result Snapshots) {
// ExpirePolicy configures which snapshots should be automatically removed.
type ExpirePolicy struct {
Last int // keep the last n snapshots
Hourly int // keep the last n hourly snapshots
Daily int // keep the last n daily snapshots
Weekly int // keep the last n weekly snapshots
Monthly int // keep the last n monthly snapshots
@ -81,6 +82,11 @@ func (f filter) String() string {
return fmt.Sprintf("<filter %d todo, %d keep, %d remove>", len(f.Unprocessed), len(f.Keep), len(f.Remove))
}
// ymdh returns an integer in the form YYYYMMDDHH.
func ymdh(d time.Time) int {
return d.Year()*1000000 + int(d.Month())*10000 + d.Day()*100 + d.Hour()
}
// ymd returns an integer in the form YYYYMMDD.
func ymd(d time.Time) int {
return d.Year()*10000 + int(d.Month())*100 + d.Day()
@ -185,6 +191,7 @@ func ApplyPolicy(list Snapshots, p ExpirePolicy) (keep, remove Snapshots) {
}
f.keepLast(p.Last)
f.apply(ymdh, p.Hourly)
f.apply(ymd, p.Daily)
f.apply(yw, p.Weekly)
f.apply(ym, p.Monthly)

1
src/restic/snapshot_filter_test.go
View File

@ -194,6 +194,7 @@ var expireTests = []ExpirePolicy{
{Last: 15},
{Last: 99},
{Last: 200},
{Hourly: 20},
{Daily: 3},
{Daily: 10},
{Daily: 30},

50
src/restic/testdata/expired_snapshots_10 vendored
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@ -8,5 +8,55 @@
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10
src/restic/testdata/expired_snapshots_11 vendored
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@ -8,15 +8,5 @@
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}
]

15
src/restic/testdata/expired_snapshots_12 vendored
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@ -14,24 +14,9 @@
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37
src/restic/testdata/expired_snapshots_13 vendored
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@ -4,28 +4,33 @@
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20
src/restic/testdata/expired_snapshots_14 vendored
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@ -4,21 +4,6 @@
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@ -43,10 +28,5 @@
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]

35
src/restic/testdata/expired_snapshots_15 vendored
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@ -4,14 +4,49 @@
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55
src/restic/testdata/expired_snapshots_16 vendored
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@ -4,66 +4,11 @@
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72
src/restic/testdata/expired_snapshots_17 vendored Normal file
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@ -0,0 +1,72 @@
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85
src/restic/testdata/expired_snapshots_5 vendored
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@ -13,5 +13,90 @@
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35
src/restic/testdata/expired_snapshots_6 vendored
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@ -13,40 +13,5 @@
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100
src/restic/testdata/expired_snapshots_7 vendored
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@ -48,105 +48,5 @@
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110
src/restic/testdata/expired_snapshots_8 vendored
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@ -9,11 +9,6 @@
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@ -48,5 +43,110 @@
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10
src/restic/testdata/expired_snapshots_9 vendored
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@ -48,15 +48,5 @@
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