X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_spanningtree%2Fresolvers.h;h=60133346347489f06c74be98a22d428c37026827;hb=5a5a061c48af830ca90b699993cac079a9311b08;hp=1998511a179fd6284ad059f9900458d1be06bb59;hpb=743f76d23f16609779ff94e70910a22be287966b;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_spanningtree/resolvers.h b/src/modules/m_spanningtree/resolvers.h index 1998511a1..601333463 100644 --- a/src/modules/m_spanningtree/resolvers.h +++ b/src/modules/m_spanningtree/resolvers.h @@ -1,19 +1,28 @@ +/* +------------------------------------+ + * | Inspire Internet Relay Chat Daemon | + * +------------------------------------+ + * + * InspIRCd: (C) 2002-2009 InspIRCd Development Team + * See: http://www.inspircd.org/wiki/index.php/Credits + * + * This program is free but copyrighted software; see + * the file COPYING for details. + * + * --------------------------------------------------- + */ + #ifndef __RESOLVERS__H__ #define __RESOLVERS__H__ -#include "configreader.h" -#include "users.h" -#include "channels.h" -#include "modules.h" #include "commands/cmd_whois.h" #include "commands/cmd_stats.h" #include "socket.h" #include "inspircd.h" -#include "wildcard.h" #include "xline.h" #include "transport.h" #include "m_spanningtree/utils.h" +#include "m_spanningtree/link.h" /** Handle resolving of server IPs for the cache */ @@ -22,21 +31,55 @@ class SecurityIPResolver : public Resolver private: Link MyLink; SpanningTreeUtilities* Utils; + Module* mine; + std::string host; + QueryType query; public: - SecurityIPResolver(Module* me, SpanningTreeUtilities* U, InspIRCd* Instance, const std::string &hostname, Link x, bool &cached) - : Resolver(Instance, hostname, DNS_QUERY_FORWARD, cached, me), MyLink(x), Utils(U) + SecurityIPResolver(Module* me, SpanningTreeUtilities* U, InspIRCd* Instance, const std::string &hostname, Link x, bool &cached, QueryType qt) + : Resolver(Instance, hostname, qt, cached, me), MyLink(x), Utils(U), mine(me), host(hostname), query(qt) { } - void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached) + void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached, int resultnum = 0) { Utils->ValidIPs.push_back(result); } void OnError(ResolverError e, const std::string &errormessage) { - ServerInstance->Log(DEFAULT,"Could not resolve IP associated with Link '%s': %s",MyLink.Name.c_str(),errormessage.c_str()); + if (query == DNS_QUERY_AAAA) + { + bool cached; + SecurityIPResolver* res = new SecurityIPResolver(mine, Utils, ServerInstance, host, MyLink, cached, DNS_QUERY_A); + ServerInstance->AddResolver(res, cached); + return; + } + ServerInstance->Logs->Log("m_spanningtree",DEFAULT,"Could not resolve IP associated with Link '%s': %s",MyLink.Name.c_str(),errormessage.c_str()); } }; +/** This class is used to resolve server hostnames during /connect and autoconnect. + * As of 1.1, the resolver system is seperated out from BufferedSocket, so we must do this + * resolver step first ourselves if we need it. This is totally nonblocking, and will + * callback to OnLookupComplete or OnError when completed. Once it has completed we + * will have an IP address which we can then use to continue our connection. + */ +class ServernameResolver : public Resolver +{ + private: + /** A copy of the Link tag info for what we're connecting to. + * We take a copy, rather than using a pointer, just in case the + * admin takes the tag away and rehashes while the domain is resolving. + */ + Link MyLink; + SpanningTreeUtilities* Utils; + QueryType query; + std::string host; + Module* mine; + public: + ServernameResolver(Module* me, SpanningTreeUtilities* Util, InspIRCd* Instance, const std::string &hostname, Link x, bool &cached, QueryType qt); + void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached, int resultnum = 0); + void OnError(ResolverError e, const std::string &errormessage); +}; + #endif