// ListKeys is used to list all keys with a given prefix to a seperator
func (k *KVS) ListKeys(args *structs.KeyListRequest, reply *structs.IndexedKeyList) error {
if done, err := k.srv.forward("KVS.ListKeys", args, args, reply); done {
return err
}
acl, err := k.srv.resolveToken(args.Token)
if err != nil {
return err
}
// Get the local state
state := k.srv.fsm.State()
opts := blockingRPCOptions{
queryOpts: &args.QueryOptions,
queryMeta: &reply.QueryMeta,
kvWatch: true,
kvPrefix: args.Prefix,
run: func() error {
index, keys, err := state.KVSListKeys(args.Prefix, args.Seperator)
reply.Index = index
if acl != nil {
keys = FilterKeys(acl, keys)
}
reply.Keys = keys
return err
},
}
return k.srv.blockingRPCOpt(&opts)
}
