Make diagnostics page more useful in SL environment

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/gitorious/diagnostics.rb b/lib/gitorious/diagnostics.rb
index 6f76c4a..b3fa5ba 100644
--- a/lib/gitorious/diagnostics.rb
+++ b/lib/gitorious/diagnostics.rb
@@ -114,7 +114,7 @@ module Gitorious
     end
     
     def web_interface_reachable?
-      `curl --silent localhost:80 | grep Gitorious | wc -l`.to_i > 0 
+      `curl --silent #{GitoriousConfig['gitorious_host']}:80 | grep Gitorious | wc -l`.to_i > 0 
     end
 
     def git_user_ok?
@@ -237,7 +237,9 @@ module Gitorious
       free_numbers = `free -mt | tail -n 1`.chomp.split(" ")
       total = free_numbers[1].to_i
       free = free_numbers[3].to_i
-      percent_free = (free*100)/total
+      buffer_numbers = `free -mt | grep cache:`.chomp.split(" ")
+      buffer_free = buffer_numbers[3].to_i
+      percent_free = ((free + buffer_free)*100)/total
       return (percent_free > (100-MAX_HEALTHY_RAM_USAGE))
     end