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package storageops
import "github.com/hlandau/acmetool/storage"
// Update targets to remove any mention of hostname from all targets. The
// targets are resaved to disk.
func RemoveTargetHostname(s storage.Store, hostname string) error {
return s.VisitTargets(func(t *storage.Target) error {
if !containsName(t.Satisfy.Names, hostname) {
return nil // continue
}
t.Satisfy.Names = removeStringFromList(t.Satisfy.Names, hostname)
t.Request.Names = removeStringFromList(t.Request.Names, hostname)
if len(t.Satisfy.Names) == 0 {
return s.RemoveTarget(t.Filename)
}
return s.SaveTarget(t)
})
}
func containsName(names []string, name string) bool {
for _, n := range names {
if n == name {
return true
}
}
return false
}
func removeStringFromList(ss []string, s string) []string {
var r []string
for _, x := range ss {
if x != s {
r = append(r, x)
}
}
return r
}
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