From bd10f7b8a2ff638bb4b3796321425cac9db5476a Mon Sep 17 00:00:00 2001
From: Martin Stockhammer <m.stockhammer@web.de>
Date: Tue, 13 Sep 2016 16:46:50 +0200
Subject: [PATCH] Adding default userAgent system property

The default userAgent string used for proxy connections can be configured by
a system property.
---
 .../archiva/proxy/common/WagonFactoryRequest.java   | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/WagonFactoryRequest.java b/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/WagonFactoryRequest.java
index 0e297f508..40544022d 100644
--- a/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/WagonFactoryRequest.java
+++ b/archiva-modules/archiva-base/archiva-proxy-common/src/main/java/org/apache/archiva/proxy/common/WagonFactoryRequest.java
@@ -29,6 +29,11 @@ import java.util.Map;
  */
 public class WagonFactoryRequest
 {
+
+    public static final String USER_AGENT_SYSTEM_PROPERTY = "archiva.userAgent";
+
+    private static String DEFAULT_USER_AGENT = "Java-Archiva";
+
     /**
      * the protocol to find the Wagon for, which must be prefixed with <code>wagon#</code>, for example
      * <code>wagon#http</code>. <b>to have a wagon supporting ntlm add -ntlm</b>
@@ -37,7 +42,13 @@ public class WagonFactoryRequest
 
     private Map<String, String> headers = new HashMap<>();
 
-    private String userAgent = "Java-Archiva";
+    private String userAgent = DEFAULT_USER_AGENT;
+
+    static {
+        if (System.getProperty(USER_AGENT_SYSTEM_PROPERTY)!=null && !"".equals(System.getProperty(USER_AGENT_SYSTEM_PROPERTY))) {
+            DEFAULT_USER_AGENT=System.getProperty(USER_AGENT_SYSTEM_PROPERTY);
+        }
+    }
 
     private NetworkProxy networkProxy;
 
-- 
2.39.5