deavmi/birchwood
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Code Issues Releases Activity

- Added DNS resolution on hostnames

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This commit is contained in:
Tristan B. Velloza Kildaire 2022-11-05 13:07:13 +02:00
parent 28d18e3761
commit 4ebde0a0f7
1 changed files with 18 additions and 6 deletions
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24
source/birchwood/client.d
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@ -1,6 +1,6 @@
module birchwood.client;
import std.socket : Socket, SocketException, Address, parseAddress, SocketType, ProtocolType, SocketOSException;
import std.socket : Socket, SocketException, Address, getAddress, SocketType, ProtocolType, SocketOSException;
import std.socket : SocketFlags;
import std.conv : to;
import std.container.slist : SList;
@ -89,12 +89,23 @@ public struct ConnectionInfo
return addrInfo;
}
/**
* Creates a ConnectionInfo struct representing a client configuration which
* can be provided to the Client class to create a new connection based on its
* parameters
*
* Params:
* hostname = hostname of the server
* port = server port
* nickname = nickname to use
* Returns: ConnectionInfo for this server
*/
public static ConnectionInfo newConnection(string hostname, ushort port, string nickname)
{
try
{
/* Attempt to parse address (may throw SocketException) */
Address addrInfo = parseAddress(hostname, port);
/* Attempt to resolve the address (may throw SocketException) */
Address[] addrInfo = getAddress(hostname, port);
/* Username check */
if(!nickname.length)
@ -102,9 +113,10 @@ public struct ConnectionInfo
throw new BirchwoodException(BirchwoodException.ErrorType.INVALID_CONN_INFO);
}
/* TODO: Add feature to choose which address to use, prefer v4 or v6 type of thing */
Address chosenAddress = addrInfo[0];
return ConnectionInfo(addrInfo, nickname);
return ConnectionInfo(chosenAddress, nickname);
}
catch(SocketException e)
{
@ -860,7 +872,7 @@ public final class Client : Thread
//freenode: 149.28.246.185
//snootnet: 178.62.125.123
//bonobonet: fd08:8441:e254::5
ConnectionInfo connInfo = ConnectionInfo.newConnection("149.28.246.185", 6667, "testBirchwood");
ConnectionInfo connInfo = ConnectionInfo.newConnection("irc.freenode.net", 6667, "testBirchwood");
Client client = new Client(connInfo);
client.connect();