Use the local hostname as the server name if one is not specified.

[user/henk/code/inspircd.git] / src / configreader.cpp

diff --git a/src/configreader.cpp b/src/configreader.cpp
index 5a0ceff06b9e0462e38a5ae2dfa72fa5a4cab486..00880cfff80d88babd47c69d635f644a7d179704 100644 (file)
--- a/src/configreader.cpp
+++ b/src/configreader.cpp
@@ -309,6 +309,23 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current)
        }
 }
 
+static std::string GetServerName()
+{
+#ifndef _WIN32
+       char hostname[256];
+       if (gethostname(hostname, sizeof(hostname)) == 0)
+       {
+               std::string name(hostname);
+               if (name.find('.') == std::string::npos)
+                       name.push_back('.');
+
+               if (name.length() <= ServerInstance->Config->Limits.MaxHost && InspIRCd::IsHost(name))
+                       return name;
+       }
+#endif
+       return "irc.example.com";
+}
+
 void ServerConfig::Fill()
 {
        ConfigTag* options = ConfValue("options");
@@ -316,7 +333,7 @@ void ServerConfig::Fill()
        ConfigTag* server = ConfValue("server");
        if (sid.empty())
        {
-               ServerName = server->getString("name", "irc.example.com", InspIRCd::IsHost);
+               ServerName = server->getString("name", GetServerName(), InspIRCd::IsHost);
 
                sid = server->getString("id");
                if (!sid.empty() && !InspIRCd::IsSID(sid))