37 lines
669 B
Go
37 lines
669 B
Go
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package dnsfilter
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import (
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"log"
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"github.com/mholt/caddy"
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)
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var Reload = make(chan bool)
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func hook(event caddy.EventName, info interface{}) error {
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if event != caddy.InstanceStartupEvent {
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return nil
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}
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// this should be an instance. ok to panic if not
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instance := info.(*caddy.Instance)
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go func() {
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for range Reload {
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corefile, err := caddy.LoadCaddyfile(instance.Caddyfile().ServerType())
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if err != nil {
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continue
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}
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_, err = instance.Restart(corefile)
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if err != nil {
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log.Printf("Corefile changed but reload failed: %s", err)
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continue
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}
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// hook will be called again from new instance
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return
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}
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}()
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return nil
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}
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