multi-container view

container.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	ui "github.com/gizak/termui"
+)
+
+type Container struct {
+	cid    *ui.Par
+	cpu    *ui.Gauge
+	memory *ui.Gauge
+}
+
+func (c *Container) UpdateCPU(n int) {
+	c.cpu.BarColor = colorScale(n)
+	c.cpu.Percent = n
+}
+
+func (c *Container) UpdateMem(n int) {
+	c.memory.Percent = n
+}
+
+func colorScale(n int) ui.Attribute {
+	if n > 70 {
+		return ui.ColorRed
+	}
+	if n > 30 {
+		return ui.ColorYellow
+	}
+	return ui.ColorGreen
+}