Fix Metaproxy stops logging after check config failed MP-590

[metaproxy-moved-to-github.git] / src / origin.cpp

diff --git a/src/origin.cpp b/src/origin.cpp
index f76a4d6..b6acea6 100644 (file)
--- a/src/origin.cpp
+++ b/src/origin.cpp
@@ -1,5 +1,5 @@
 /* This file is part of Metaproxy.
-   Copyright (C) 2005-2011 Index Data
+   Copyright (C) Index Data
 
 Metaproxy is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
@@ -17,39 +17,17 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
 #include "config.hpp"
+#include <assert.h>
 #include <metaproxy/origin.hpp>
-
+#include <yaz/log.h>
 #include <iostream>
 
 namespace mp = metaproxy_1;
 
-mp::Origin::Origin(std::string listen_host, 
-                   unsigned int listen_port) 
-    : m_type(API), m_address(""), m_origin_id(0),
-      m_listen_host(listen_host), m_listen_port(listen_port), m_max_sockets(0)
+mp::Origin::Origin() : m_address(""), m_origin_id(0), m_max_sockets(0)
 {
 }
 
-std::string mp::Origin::listen_host() const
-{
-    return m_listen_host;
-};
-
-std::string & mp::Origin::listen_host()
-{
-    return m_listen_host;
-};
-
-unsigned int mp::Origin::listen_port() const
-{
-    return m_listen_port;
-};
-
-unsigned int & mp::Origin::listen_port()
-{
-    return m_listen_port;
-};
-
 void mp::Origin::set_max_sockets(int max_sockets)
 {
     m_max_sockets = max_sockets;
@@ -62,8 +40,20 @@ int mp::Origin::get_max_sockets()
 
 void mp::Origin::set_tcpip_address(std::string addr, unsigned long s)
 {
-    m_type = TCPIP;
+    // assume first call is immediate reverse IP: + bind IP
+    // 2nd call might be X-Forwarded .. we use that for logging
+    std::string tmp = m_address;
     m_address = addr;
+    if (tmp.length())
+    {
+        m_address.append(" ");
+        m_address.append(tmp);
+    }
+    else
+    {
+        size_t pos = addr.find(' ');
+        assert (pos != std::string::npos);
+    }
     m_origin_id = s;
 }
 
@@ -72,15 +62,52 @@ void mp::Origin::set_custom_session(const std::string &s)
     m_custom_session = s;
 }
 
+std::string mp::Origin::get_forward_address() const
+{
+    // return first component of address
+    // That's either first part of X-Forwarded component
+    size_t pos = m_address.find(' ');
+    if (pos != std::string::npos)
+        return m_address.substr(0, pos);
+    else
+        return m_address;
+}
+
 std::string mp::Origin::get_address()
 {
-    return m_address;
+    // return 2nd last component of address (last is listening IP)
+    size_t pos2 = m_address.rfind(' ');
+    if (pos2 != std::string::npos && pos2 > 0)
+    {
+        size_t pos1 = m_address.rfind(' ', pos2 - 1);
+        if (pos1 != std::string::npos)
+            return m_address.substr(pos1 + 1, pos2 - pos1 - 1);
+        else
+            return m_address.substr(0, pos2);
+    }
+    else
+        return m_address;
+}
+
+std::string mp::Origin::get_bind_address()
+{
+    // return last component of address
+    size_t pos2 = m_address.rfind(' ');
+    if (pos2 != std::string::npos && pos2 > 0)
+    {
+        return m_address.substr(pos2 + 1);
+    }
+    else
+        return m_address;
 }
 
+
 std::ostream& std::operator<<(std::ostream& os, const mp::Origin& o)
 {
-    if (o.m_address.length())
-        os << o.m_address;
+    // print first component of address
+    std::string a = o.get_forward_address();
+    if (a.length())
+        os << a;
     else
         os << "0";
     os << ":" << o.m_origin_id;
@@ -88,7 +115,7 @@ std::ostream& std::operator<<(std::ostream& os, const mp::Origin& o)
         os << ":" << o.m_custom_session;
     return os;
 }
-                
+
 /*
  * Local variables:
  * c-basic-offset: 4