[#3c9g25] Add endpoint for returning basic system information

system.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"github.com/docker/docker/pkg/parsers/kernel"
+	"runtime"
+)
+
+type SystemInformation struct {
+	Version       string `json:"version"`
+	KernelVersion string `json:"kernel_version"`
+	Architecture  string `json:"architecture"`
+	OS            string `json:"os"`
+	CpuCount      int    `json:"cpu_count"`
+}
+
+func GetSystemInformation() (*SystemInformation, error) {
+	k, err := kernel.GetKernelVersion()
+	if err != nil {
+		return nil, err
+	}
+
+	s := &SystemInformation{
+		Version:       Version,
+		KernelVersion: k.String(),
+		Architecture:  runtime.GOARCH,
+		OS:            runtime.GOOS,
+		CpuCount:      runtime.NumCPU(),
+	}
+
+	return s, nil
+}