/// <inheritdoc />
public override IEnumerable <MultiAddress> GetAddresses(Message message)
{
var qsn = ServiceName + ".local";
var peerNames = message.Answers
.OfType <PTRRecord>()
.Where(a => DnsObject.NamesEquals(a.Name, qsn))
.Select(a => a.DomainName);
foreach (var name in peerNames)
{
var id = name.Split('.')[0];
var srv = message.Answers
.OfType <SRVRecord>()
.First(r => DnsObject.NamesEquals(r.Name, name));
var aRecords = message.Answers
.OfType <ARecord>()
.Where(a => DnsObject.NamesEquals(a.Name, name) || DnsObject.NamesEquals(a.Name, srv.Target));
foreach (var a in aRecords)
{
yield return(new MultiAddress($"/ip4/{a.Address}/tcp/{srv.Port}/ipfs/{id}"));
}
var aaaaRecords = message.Answers
.OfType <AAAARecord>()
.Where(a => DnsObject.NamesEquals(a.Name, name) || DnsObject.NamesEquals(a.Name, srv.Target));
foreach (var a in aaaaRecords)
{
yield return(new MultiAddress($"/ip6/{a.Address}/tcp/{srv.Port}/ipfs/{id}"));
}
}
}
public void SetDNS(DnsObject dnsObject = null)
{
string[] dnsArray = null;
if (dnsObject != null)
{
// The FirstAddress property is required. SecondAddress property is optional.
if (string.IsNullOrEmpty(dnsObject.FirstAddress))
{
var exception = new ArgumentException("The first DNS address is required.");
_logger.LogException(exception);
throw exception;
}
var dnsList = new List <string>()
{
dnsObject.FirstAddress
};
if (!string.IsNullOrEmpty(dnsObject.SecondAddress))
{
dnsList.Add(dnsObject.SecondAddress);
}
dnsArray = dnsList.ToArray();
}
using (var mc = new ManagementClass(Path))
{
using (var moCollection = mc.GetInstances())
{
var managementObjList = moCollection.OfType <ManagementObject>()
.Where(mo => (bool)mo[IPEnabled]);
foreach (var mo in managementObjList)
{
using (var managementBaseObj = mo.GetMethodParameters(SetDNSServerSearchOrder))
{
managementBaseObj[DNSServerSearchOrder] = dnsArray;
mo.InvokeMethod(SetDNSServerSearchOrder, managementBaseObj, null);
}
string caption = mo["Caption"].ToString();
_logger.LogInfo($"DNS values for device '{caption}' is modified.");
}
}
}
}
