]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_spanningtree/resolvers.cpp
Change CacheRefreshTimer tick time back to 5 minutes
[user/henk/code/inspircd.git] / src / modules / m_spanningtree / resolvers.cpp
index 671300111de6415f7e21950b572c372cd4392570..a7ad9767842e2e1084cb2712be4b9a8a69197d3d 100644 (file)
@@ -19,9 +19,8 @@
 
 
 #include "inspircd.h"
-#include "socket.h"
-#include "xline.h"
 
+#include "cachetimer.h"
 #include "resolvers.h"
 #include "main.h"
 #include "utils.h"
  * 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.
  */
-ServernameResolver::ServernameResolver(SpanningTreeUtilities* Util, const std::string &hostname, Link* x, bool &cached, QueryType qt, Autoconnect* myac)
-       : Resolver(hostname, qt, cached, Util->Creator), Utils(Util), query(qt), host(hostname), MyLink(x), myautoconnect(myac)
+ServernameResolver::ServernameResolver(SpanningTreeUtilities* Util, DNS::Manager *mgr, const std::string &hostname, Link* x, DNS::QueryType qt, Autoconnect* myac)
+       : DNS::Request(mgr, Util->Creator, hostname, qt), Utils(Util), query(qt), host(hostname), MyLink(x), myautoconnect(myac)
 {
 }
 
-void ServernameResolver::OnLookupComplete(const std::string &result, unsigned int ttl, bool cached)
+void ServernameResolver::OnLookupComplete(const DNS::Query *r)
 {
+       const DNS::ResourceRecord &ans_record = r->answers[0];
+
        /* Initiate the connection, now that we have an IP to use.
         * Passing a hostname directly to BufferedSocket causes it to
         * just bail and set its FD to -1.
@@ -51,7 +52,7 @@ void ServernameResolver::OnLookupComplete(const std::string &result, unsigned in
        TreeServer* CheckDupe = Utils->FindServer(MyLink->Name.c_str());
        if (!CheckDupe) /* Check that nobody tried to connect it successfully while we were resolving */
        {
-               TreeSocket* newsocket = new TreeSocket(Utils, MyLink, myautoconnect, result);
+               TreeSocket* newsocket = new TreeSocket(Utils, MyLink, myautoconnect, ans_record.rdata);
                if (newsocket->GetFd() > -1)
                {
                        /* We're all OK */
@@ -66,47 +67,73 @@ void ServernameResolver::OnLookupComplete(const std::string &result, unsigned in
        }
 }
 
-void ServernameResolver::OnError(ResolverError e, const std::string &errormessage)
+void ServernameResolver::OnError(const DNS::Query *r)
 {
        /* Ooops! */
-       if (query == DNS_QUERY_AAAA)
+       if (query == DNS::QUERY_AAAA)
        {
-               bool cached = false;
-               ServernameResolver* snr = new ServernameResolver(Utils, host, MyLink, cached, DNS_QUERY_A, myautoconnect);
-               ServerInstance->AddResolver(snr, cached);
-               return;
+               ServernameResolver* snr = new ServernameResolver(Utils, this->manager, host, MyLink, DNS::QUERY_A, myautoconnect);
+               try
+               {
+                       this->manager->Process(snr);
+                       return;
+               }
+               catch (DNS::Exception &)
+               {
+                       delete snr;
+               }
        }
-       ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: Unable to resolve hostname - %s", MyLink->Name.c_str(), errormessage.c_str() );
+
+       ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: Unable to resolve hostname - %s", MyLink->Name.c_str(), this->manager->GetErrorStr(r->error).c_str());
        Utils->Creator->ConnectServer(myautoconnect, false);
 }
 
-SecurityIPResolver::SecurityIPResolver(Module* me, SpanningTreeUtilities* U, const std::string &hostname, Link* x, bool &cached, QueryType qt)
-               : Resolver(hostname, qt, cached, me), MyLink(x), Utils(U), mine(me), host(hostname), query(qt)
+SecurityIPResolver::SecurityIPResolver(Module* me, SpanningTreeUtilities* U, DNS::Manager *mgr, const std::string &hostname, Link* x, DNS::QueryType qt)
+               : DNS::Request(mgr, me, hostname, qt), MyLink(x), Utils(U), mine(me), host(hostname), query(qt)
 {
 }
 
-void SecurityIPResolver::OnLookupComplete(const std::string &result, unsigned int ttl, bool cached)
+void SecurityIPResolver::OnLookupComplete(const DNS::Query *r)
 {
+       const DNS::ResourceRecord &ans_record = r->answers[0];
+
        for (std::vector<reference<Link> >::iterator i = Utils->LinkBlocks.begin(); i != Utils->LinkBlocks.end(); ++i)
        {
                Link* L = *i;
                if (L->IPAddr == host)
                {
-                       Utils->ValidIPs.push_back(result);
+                       Utils->ValidIPs.push_back(ans_record.rdata);
                        break;
                }
        }
 }
 
-void SecurityIPResolver::OnError(ResolverError e, const std::string &errormessage)
+void SecurityIPResolver::OnError(const DNS::Query *r)
 {
-       if (query == DNS_QUERY_AAAA)
+       if (query == DNS::QUERY_AAAA)
        {
-               bool cached = false;
-               SecurityIPResolver* res = new SecurityIPResolver(mine, Utils, host, MyLink, cached, DNS_QUERY_A);
-               ServerInstance->AddResolver(res, cached);
-               return;
+               SecurityIPResolver* res = new SecurityIPResolver(mine, Utils, this->manager, host, MyLink, DNS::QUERY_A);
+               try
+               {
+                       this->manager->Process(res);
+                       return;
+               }
+               catch (DNS::Exception &)
+               {
+                       delete res;
+               }
        }
-       ServerInstance->Logs->Log("m_spanningtree",LOG_DEFAULT,"Could not resolve IP associated with Link '%s': %s",
-               MyLink->Name.c_str(),errormessage.c_str());
+       ServerInstance->Logs->Log("m_spanningtree", LOG_DEFAULT, "Could not resolve IP associated with Link '%s': %s",
+               MyLink->Name.c_str(), this->manager->GetErrorStr(r->error).c_str());
+}
+
+CacheRefreshTimer::CacheRefreshTimer(SpanningTreeUtilities* Util)
+       : Timer(3600, ServerInstance->Time(), true), Utils(Util)
+{
+}
+
+bool CacheRefreshTimer::Tick(time_t TIME)
+{
+       Utils->RefreshIPCache();
+       return true;
 }