fergalmoran/DnsServer
1
0
Fork 0
mirror of https://github.com/fergalmoran/DnsServer.git synced 2026-03-10 15:36:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

StubZone: code refactoring done. implemented zone transfer and notify properties.

Browse Source
This commit is contained in:
Shreyas Zare
2021-05-23 17:51:21 +05:30
parent dddb9c6114
commit b000f8e4b3
1 changed files with 31 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
DnsServerCore/Dns/Zones/StubZone.cs
View File

@@ -47,31 +47,33 @@ namespace DnsServerCore.Dns.Zones
#region constructor
private StubZone(string name)
: base(name)
{ }
public StubZone(DnsServer dnsServer, AuthZoneInfo zoneInfo)
: base(zoneInfo.Name)
: base(zoneInfo)
{
_dnsServer = dnsServer;
_disabled = zoneInfo.Disabled;
_expiry = zoneInfo.Expiry;
_isExpired = DateTime.UtcNow > _expiry;
_refreshTimer = new Timer(RefreshTimerCallback, null, Timeout.Infinite, Timeout.Infinite);
}
private StubZone(DnsServer dnsServer, string name)
: base(name)
{
_dnsServer = dnsServer;
_zoneTransfer = AuthZoneTransfer.Deny;
_notify = AuthZoneNotify.None;
}
#endregion
#region static
public static async Task<StubZone> CreateAsync(DnsServer dnsServer, string name, string primaryNameServerAddresses = null)
{
StubZone stubZone = new StubZone(name);
stubZone._dnsServer = dnsServer;
StubZone stubZone = new StubZone(dnsServer, name);
DnsQuestionRecord soaQuestion = new DnsQuestionRecord(name, DnsResourceRecordType.SOA, DnsClass.IN);
DnsDatagram soaResponse = null;
@@ -209,6 +211,9 @@ namespace DnsServerCore.Dns.Zones
}
DnsClient client = new DnsClient(primaryNameServers);
client.Proxy = _dnsServer.Proxy;
client.PreferIPv6 = _dnsServer.PreferIPv6;
client.Timeout = REFRESH_TIMEOUT;
client.Retries = REFRESH_RETRIES;
@@ -254,6 +259,9 @@ namespace DnsServerCore.Dns.Zones
primaryNameServers = tcpNameServers;
client = new DnsClient(primaryNameServers);
client.Proxy = _dnsServer.Proxy;
client.PreferIPv6 = _dnsServer.PreferIPv6;
client.Timeout = REFRESH_TIMEOUT;
client.Retries = REFRESH_RETRIES;
@@ -320,7 +328,7 @@ namespace DnsServerCore.Dns.Zones
#region public
public void RefreshZone()
public void TriggerRefresh()
{
if (_disabled)
return;
@@ -389,11 +397,23 @@ namespace DnsServerCore.Dns.Zones
if (_disabled)
_refreshTimer.Change(Timeout.Infinite, Timeout.Infinite);
else
RefreshZone();
TriggerRefresh();
}
}
}
public override AuthZoneTransfer ZoneTransfer
{
get { return _zoneTransfer; }
set { throw new InvalidOperationException(); }
}
public override AuthZoneNotify Notify
{
get { return _notify; }
set { throw new InvalidOperationException(); }
}
public override bool IsActive
{
get { return !_disabled && !_isExpired; }