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39 lines
897 B
39 lines
897 B
// +build json
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package dns
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import (
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"encoding/json"
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"errors"
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"net"
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v2net "github.com/v2ray/v2ray-core/common/net"
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)
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func (this *Config) UnmarshalJSON(data []byte) error {
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type JsonConfig struct {
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Servers []v2net.AddressJson `json:"servers"`
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Hosts map[string]v2net.AddressJson `json:"hosts"`
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}
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jsonConfig := new(JsonConfig)
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if err := json.Unmarshal(data, jsonConfig); err != nil {
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return err
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}
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this.NameServers = make([]v2net.Destination, len(jsonConfig.Servers))
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for idx, server := range jsonConfig.Servers {
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this.NameServers[idx] = v2net.UDPDestination(server.Address, v2net.Port(53))
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}
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if jsonConfig.Hosts != nil {
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this.Hosts = make(map[string]net.IP)
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for domain, ip := range jsonConfig.Hosts {
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if ip.Address.IsDomain() {
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return errors.New(ip.Address.String() + " is not an IP.")
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}
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this.Hosts[domain] = ip.Address.IP()
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}
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}
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return nil
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}
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