From 2c198ae2a0cc65390b68892defee069e07341bb0 Mon Sep 17 00:00:00 2001
From: Bradley Cicenas <bradley@vektor.nyc>
Date: Wed, 1 Mar 2017 10:23:24 +1100
Subject: [PATCH] initialize metrics with negative value prior to collector
 start

---
 container.go    | 5 +++--
 metrics/main.go | 9 +++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/container.go b/container.go
index a8ff68c..748c8ea 100644
--- a/container.go
+++ b/container.go
@@ -19,8 +19,9 @@ type Container struct {
 
 func NewContainer(id, name string) *Container {
 	c := &Container{
-		id:   id,
-		name: name,
+		id:      id,
+		name:    name,
+		metrics: metrics.NewMetrics(),
 	}
 	c.widgets = compact.NewCompact(c.ShortID(), c.ShortName(), c.state)
 	return c
diff --git a/metrics/main.go b/metrics/main.go
index 26141af..bc58590 100644
--- a/metrics/main.go
+++ b/metrics/main.go
@@ -17,6 +17,15 @@ type Metrics struct {
 	MemUsage   int64
 }
 
+func NewMetrics() Metrics {
+	return Metrics{
+		CPUUtil:  -1,
+		NetTx:    -1,
+		NetRx:    -1,
+		MemUsage: -1,
+	}
+}
+
 type Collector interface {
 	Stream() chan Metrics
 	Running() bool