From 6ed42b5982188096a400c02ba47848c670db71b6 Mon Sep 17 00:00:00 2001
From: glyn <glyn@8kb.co.uk>
Date: Thu, 28 Apr 2016 10:39:45 +0100
Subject: [PATCH] Write correct boolean value for exceede lag, rather than just
 the lag in seconds.

---
 pgbouncer_follower.pl | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/pgbouncer_follower.pl b/pgbouncer_follower.pl
index 51ba2d0..8677071 100755
--- a/pgbouncer_follower.pl
+++ b/pgbouncer_follower.pl
@@ -145,7 +145,12 @@ sub doAll {
         }
         elsif($g_best_config) {
             if ($g_debug) {
-                printLogLn($g_logfile, "DEBUG: Found current origin to read config from");
+                if ($g_method eq 'slony') {
+                    printLogLn($g_logfile, "DEBUG: Found current origin to read config from");
+                }
+                elsif ($g_method eq 'wal') {
+                    printLogLn($g_logfile, "DEBUG: Read config from all contactable nodes");
+                }
             }
             last;
         } 
@@ -544,17 +549,16 @@ sub loadBinCluster {
     }
     # Do the post processing we mentioned above, once we know xlog locations differ
     # then we can say the apply lag is correct, else it's just there has been no
-    # activity on the master. In the case the xlog locations differ but apply_lag
-    # is 0 then it means no WAL has been applied since srver start; cludge here
-    # and set lag to 1 week.
+    # activity on the master. In the case the xlog locations differ but apply_lag 
+    # is 0 then it means no WAL has been applied since srver start; we don't know
+    # a time for lag in this case.
     else {
         foreach (@tmp_cluster) {
-            if (@$_[11] eq $primary_location) {
-                $apply_lag = 0;
-            }
-            else {
-                $apply_lag = @$_[12] if (@$_[12] > 0);
-                $apply_lag = 604800 if (@$_[12] = 0);
+            $apply_lag = false;
+            if ($g_max_lag > 0) {
+                if ((@$_[11] ne $primary_location) && (@$_[12] > $g_max_lag || @$_[12] == 0)) {
+                   $apply_lag  = true;
+                }
             }
             my @node=(@$_[0],@$_[1],@$_[2],@$_[3],@$_[4],@$_[5],@$_[6],@$_[7],@$_[8],@$_[9],@$_[10],$apply_lag);
             push(@cluster,  \@node);
-- 
2.39.2