add watchdog

1 files changed, 7 insertions, 2 deletions

diff --git a/structs.go b/structs.go
index 67ca6c1..a8d7492 100644
--- a/structs.go
+++ b/structs.go
@@ -1,9 +1,14 @@
 package main
 
+import "time"
+
 var me *stuff
 
 // this app's variables
 type stuff struct {
-	Hostname string
-	dirs     []string
+	Hostname  string        // my hostname to send to zookeeper
+	Zookeeper string        // the dns name for the zookeeper
+	pollDelay time.Duration // how often to report our status
+	dog       *time.Ticker  // the watchdog timer
+	dirs      []string
 }