diff options
Diffstat (limited to 'plugin/file/reload.go')
| -rw-r--r-- | plugin/file/reload.go | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/plugin/file/reload.go b/plugin/file/reload.go index 7c0fe8544..512ea68c9 100644 --- a/plugin/file/reload.go +++ b/plugin/file/reload.go @@ -5,15 +5,14 @@ import ( "time" ) -// TickTime is the default time we use to reload zone. Exported to be tweaked in tests. -var TickTime = 1 * time.Minute +// TickTime is clock resolution. By default ticks every second. Handler checks if reloadInterval has been reached on every tick. +var TickTime = 1 * time.Second // Reload reloads a zone when it is changed on disk. If z.NoRoload is true, no reloading will be done. func (z *Zone) Reload() error { - if z.NoReload { + if z.ReloadInterval == 0 { return nil } - tick := time.NewTicker(TickTime) go func() { @@ -22,6 +21,13 @@ func (z *Zone) Reload() error { select { case <-tick.C: + if z.LastReloaded.Add(z.ReloadInterval).After(time.Now()) { + //reload interval not reached yet + continue + } + //saving timestamp of last attempted reload + z.LastReloaded = time.Now() + zFile := z.File() reader, err := os.Open(zFile) if err != nil { |