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MainApplicationContext: added --first-run command line option to allow setting network dns to work with the local dns server after setup completes.

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This commit is contained in:
Shreyas Zare
2021-08-14 12:04:53 +05:30
parent a088261a1c
commit 20dfb6aa3c
1 changed files with 34 additions and 25 deletions
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59
DnsServerSystemTrayApp/MainApplicationContext.cs
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@@ -103,6 +103,10 @@ namespace DnsServerSystemTrayApp
case "--service-stop": case "--service-stop":
StopServiceMenuItem_Click(this, EventArgs.Empty); StopServiceMenuItem_Click(this, EventArgs.Empty);
break; break;
case "--first-run":
SetNetworkDns(new DnsProvider("Technitium", new IPAddress[] { IPAddress.Loopback, IPAddress.IPv6Loopback }));
break;
} }
} }
} }
@@ -290,6 +294,35 @@ namespace DnsServerSystemTrayApp
} }
} }
private void SetNetworkDns(DnsProvider dnsProvider)
{
if (!Program.IsAdmin)
{
Program.RunAsAdmin("--network-dns-item " + dnsProvider.Name);
return;
}
try
{
foreach (NetworkInterface nic in NetworkInterface.GetAllNetworkInterfaces())
{
if (nic.OperationalStatus != OperationalStatus.Up)
continue;
IPInterfaceProperties properties = nic.GetIPProperties();
if ((properties.DnsAddresses.Count > 0) && !properties.DnsAddresses[0].IsIPv6SiteLocal)
SetNameServer(nic, dnsProvider.Addresses);
}
MessageBox.Show("The network DNS servers were set to " + dnsProvider.Name + " successfully.", dnsProvider.Name + " Configured - " + Resources.ServiceName, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
MessageBox.Show("Error occured while setting " + dnsProvider.Name + " as network DNS server. " + ex.Message, "Error - " + Resources.ServiceName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private static void SetNameServer(NetworkInterface nic, ICollection<IPAddress> dnsAddresses) private static void SetNameServer(NetworkInterface nic, ICollection<IPAddress> dnsAddresses)
{ {
SetNameServerIPv4(nic, dnsAddresses); SetNameServerIPv4(nic, dnsAddresses);
@@ -627,31 +660,7 @@ namespace DnsServerSystemTrayApp
ToolStripMenuItem item = sender as ToolStripMenuItem; ToolStripMenuItem item = sender as ToolStripMenuItem;
DnsProvider dnsProvider = item.Tag as DnsProvider; DnsProvider dnsProvider = item.Tag as DnsProvider;
if (!Program.IsAdmin) SetNetworkDns(dnsProvider);
{
Program.RunAsAdmin("--network-dns-item " + dnsProvider.Name);
return;
}
try
{
foreach (NetworkInterface nic in NetworkInterface.GetAllNetworkInterfaces())
{
if (nic.OperationalStatus != OperationalStatus.Up)
continue;
IPInterfaceProperties properties = nic.GetIPProperties();
if ((properties.DnsAddresses.Count > 0) && !properties.DnsAddresses[0].IsIPv6SiteLocal)
SetNameServer(nic, dnsProvider.Addresses);
}
MessageBox.Show("The network DNS servers were set to " + dnsProvider.Name + " successfully.", dnsProvider.Name + " Configured - " + Resources.ServiceName, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
MessageBox.Show("Error occured while setting " + dnsProvider.Name + " as network DNS server. " + ex.Message, "Error - " + Resources.ServiceName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
} }
private void StartServiceMenuItem_Click(object sender, EventArgs e) private void StartServiceMenuItem_Click(object sender, EventArgs e)