/// <summary>
/// Creates a new instance of the <see cref="ServiceProfile"/> class
/// with the specified details.
/// </summary>
/// <param name="instanceName">
/// A unique identifier for the specific service instance.
/// </param>
/// <param name="serviceName">
/// The <see cref="ServiceName">name</see> of the service.
/// </param>
/// <param name="port">
/// The TCP/UDP port of the service.
/// </param>
/// <param name="addresses">
/// The IP addresses of the specific service instance. If <b>null</b> then
/// <see cref="MulticastService.GetIPAddresses"/> is used.
/// </param>
/// <remarks>
/// The SRV, TXT and A/AAAA resoruce records are added to the <see cref="Resources"/>.
/// </remarks>
public ServiceProfile(string instanceName, string serviceName, ushort port, IEnumerable <IPAddress> addresses = null)
{
InstanceName = instanceName;
ServiceName = serviceName;
var fqn = FullyQualifiedName;
var simpleServiceName = ServiceName
.Replace("._tcp", "")
.Replace("._udp", "")
.TrimStart('_');
HostName = $"{InstanceName}.{simpleServiceName}.{Domain}";
Resources.Add(new SRVRecord
{
Name = fqn,
Port = port,
Target = HostName
});
Resources.Add(new TXTRecord
{
Name = fqn,
Strings = { "txtvers=1" }
});
foreach (var address in addresses ?? MulticastService.GetLinkLocalAddresses())
{
Resources.Add(AddressRecord.Create(HostName, address));
}
}
/// <summary>
/// Creates a new instance of the <see cref="ServiceProfile"/> class
/// with the specified details.
/// </summary>
/// <param name="instanceName">
/// A unique identifier for the specific service instance.
/// </param>
/// <param name="serviceName">
/// The <see cref="ServiceName">name</see> of the service.
/// </param>
/// <param name="port">
/// The TCP/UDP port of the service.
/// </param>
/// <param name="addresses">
/// The IP addresses of the specific service instance. If <b>null</b> then
/// <see cref="MulticastService.GetIPAddresses"/> is used.
/// </param>
/// <remarks>
/// The SRV, TXT and A/AAAA resoruce records are added to the <see cref="Resources"/>.
/// </remarks>
public ServiceProfile(DomainName instanceName, DomainName serviceName, ushort port, IEnumerable <IPAddress> addresses = null)
{
InstanceName = instanceName;
ServiceName = serviceName;
var fqn = FullyQualifiedName;
var simpleServiceName = new DomainName(ServiceName.ToString()
.Replace("._tcp", "")
.Replace("._udp", "")
.Trim('_')
.Replace("_", "-"));
HostName = DomainName.Join(InstanceName, simpleServiceName, Domain);
Resources.Add(new SRVRecord
{
Name = fqn,
Port = port,
Target = HostName
});
Resources.Add(new TXTRecord
{
Name = fqn,
Strings = { "txtvers=1" }
});
foreach (var address in addresses ?? MulticastService.GetIPAddresses())
{
Resources.Add(AddressRecord.Create(HostName, address));
}
}
public void Create()
{
var rr = AddressRecord.Create("foo", IPAddress.Loopback);
Assert.AreEqual("foo", rr.Name);
Assert.AreEqual(DnsType.A, rr.Type);
Assert.AreEqual(IPAddress.Loopback, rr.Address);
rr = AddressRecord.Create("foo", IPAddress.IPv6Loopback);
Assert.AreEqual("foo", rr.Name);
Assert.AreEqual(DnsType.AAAA, rr.Type);
Assert.AreEqual(IPAddress.IPv6Loopback, rr.Address);
}
public void AuthorityRecords()
{
var msg = new Message();
msg.AuthorityRecords.Add(AddressRecord.Create("foo", IPAddress.Loopback));
var originalLength = msg.Length();
msg.AuthorityRecords.Add(AddressRecord.Create("foo", IPAddress.Loopback));
msg.AdditionalRecords.Add(AddressRecord.Create("foo", IPAddress.Loopback));
msg.AdditionalRecords.Add(AddressRecord.Create("foo", IPAddress.Loopback));
msg.Truncate(originalLength);
Assert.AreEqual(originalLength, msg.Length());
Assert.AreEqual(0, msg.AdditionalRecords.Count);
Assert.AreEqual(1, msg.AuthorityRecords.Count);
Assert.IsFalse(msg.TC);
}