From e65b2c70e43882a8b4f31df78b5f9242140320f9 Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Wed, 2 Aug 2006 18:44:13 +0000
Subject: Add error messages to Resolver::OnError() Add exception handling to
 several places that use Resolver (it can throw) Remove
 Resolver::ProcessResult(), its now handled within the bowels of dns.cpp

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@4646 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/modules/m_cgiirc.cpp       |  2 +-
 src/modules/m_spanningtree.cpp | 41 +++++++++++++++++++++++++++++++----------
 src/modules/m_testcommand.cpp  |  4 ++--
 3 files changed, 34 insertions(+), 13 deletions(-)

(limited to 'src/modules')

diff --git a/src/modules/m_cgiirc.cpp b/src/modules/m_cgiirc.cpp
index 688da6f05..f81b97fed 100644
--- a/src/modules/m_cgiirc.cpp
+++ b/src/modules/m_cgiirc.cpp
@@ -72,7 +72,7 @@ class CGIResolver : public Resolver
 		}
 	}
 
-	virtual void OnError(ResolverError e)
+	virtual void OnError(ResolverError e, const std::string &errormessage)
 	{
 		if ((them) && (them == fd_ref_table[theirfd]))
 		{
diff --git a/src/modules/m_spanningtree.cpp b/src/modules/m_spanningtree.cpp
index 3a811d1fa..76de8af3a 100644
--- a/src/modules/m_spanningtree.cpp
+++ b/src/modules/m_spanningtree.cpp
@@ -3092,10 +3092,10 @@ class ServernameResolver : public Resolver
 		}
 	}
 
-	void OnError(ResolverError e)
+	void OnError(ResolverError e, const std::string &errormessage)
 	{
 		/* Ooops! */
-		WriteOpers("*** CONNECT: Error connecting \002%s\002: Unable to resolve hostname.",MyLink.Name.c_str());
+		WriteOpers("*** CONNECT: Error connecting \002%s\002: Unable to resolve hostname - %s",MyLink.Name.c_str(),errormessage.c_str());
 	}
 };
 
@@ -3114,9 +3114,9 @@ class SecurityIPResolver : public Resolver
 		ValidIPs.push_back(result);
 	}
 
-	void OnError(ResolverError e)
+	void OnError(ResolverError e, const std::string &errormessage)
 	{
-		log(DEBUG,"Could not resolve IP associated with Link '%s'!",MyLink.Name.c_str());
+		log(DEBUG,"Could not resolve IP associated with Link '%s': %s",MyLink.Name.c_str(),errormessage.c_str());
 	}
 };
 
@@ -3347,8 +3347,15 @@ void ReadConfiguration(bool rebind)
 			insp_inaddr binip;
 			if (insp_aton(L.IPAddr.c_str(), &binip) < 1)
 			{
-				SecurityIPResolver* sr = new SecurityIPResolver(L.IPAddr, L);
-				Srv->AddResolver(sr);
+				try
+				{
+					SecurityIPResolver* sr = new SecurityIPResolver(L.IPAddr, L);
+					Srv->AddResolver(sr);
+				}
+				catch (ModuleException& e)
+				{
+					log(DEBUG,"Error in resolver: %s",e.GetReason());
+				}
 			}
 
 			LinkBlocks.push_back(L);
@@ -3752,8 +3759,15 @@ class ModuleSpanningTree : public Module
 					}
 					else
 					{
-						ServernameResolver* snr = new ServernameResolver(x->IPAddr, *x);
-						Srv->AddResolver(snr);
+						try
+						{
+							ServernameResolver* snr = new ServernameResolver(x->IPAddr, *x);
+							Srv->AddResolver(snr);
+						}
+						catch (ModuleException& e)
+						{
+							log(DEBUG,"Error in resolver: %s",e.GetReason());
+						}
 					}
 
 				}
@@ -3826,8 +3840,15 @@ class ModuleSpanningTree : public Module
 					}
 					else
 					{
-						ServernameResolver* snr = new ServernameResolver(x->IPAddr, *x);
-						Srv->AddResolver(snr);
+						try
+						{
+							ServernameResolver* snr = new ServernameResolver(x->IPAddr, *x);
+							Srv->AddResolver(snr);
+						}
+						catch (ModuleException& e)
+						{
+							log(DEBUG,"Error in resolver: %s",e.GetReason());
+						}
 					}
 					return 1;
 				}
diff --git a/src/modules/m_testcommand.cpp b/src/modules/m_testcommand.cpp
index 3b27d01d9..fb061a898 100644
--- a/src/modules/m_testcommand.cpp
+++ b/src/modules/m_testcommand.cpp
@@ -35,9 +35,9 @@ class MyResolver : public Resolver
 		log(DEBUG,"*** RESOLVER COMPLETED LOOKUP, IP IS: '%s'",result.c_str());
 	}
 
-	virtual void OnError(ResolverError e)
+	virtual void OnError(ResolverError e, const std::string &errormessage)
 	{
-		log(DEBUG,"*** RESOLVER GOT ERROR: %d",e);
+		log(DEBUG,"*** RESOLVER GOT ERROR: %d: %s",e,errormessage.c_str());
 	}
 };
 
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