rgw: fix opslog can't record referrer when using curl as client

Fixes: http://tracker.ceph.com/issues/20935 Signed-off-by: Jiaying Ren jiaying.ren@umcloud.com
ceph · Aug 7, 2017 · dda244d · dda244d
1 parent 311bfca
commit dda244d
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/rgw/rgw_log.cc b/src/rgw/rgw_log.cc
@@ -346,7 +346,11 @@ int rgw_log_op(RGWRados *store, RGWREST* const rest, struct req_state *s,
   else
     set_param_str(s, "REMOTE_ADDR", entry.remote_addr);
   set_param_str(s, "HTTP_USER_AGENT", entry.user_agent);
-  set_param_str(s, "HTTP_REFERRER", entry.referrer);
+  // legacy apps are still using misspelling referer, such as curl -e option
+  if (s->info.env->exists("HTTP_REFERRER"))
+    set_param_str(s, "HTTP_REFERRER", entry.referrer);
+  else
+    set_param_str(s, "HTTP_REFERER", entry.referrer);
   set_param_str(s, "REQUEST_URI", entry.uri);
   set_param_str(s, "REQUEST_METHOD", entry.op);