Include product SKU and UUID in Product information

go.mod

@@ -1,3 +1,5 @@
 module github.com/zcalusic/sysinfo
 
 go 1.20
+
+require github.com/google/uuid v1.3.1

go.sum

@@ -0,0 +1,2 @@
+github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
+github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=

product.go

@@ -4,17 +4,27 @@
 
 package sysinfo
 
+import "github.com/google/uuid"
+
 // Product information.
 type Product struct {
-	Name    string `json:"name,omitempty"`
-	Vendor  string `json:"vendor,omitempty"`
-	Version string `json:"version,omitempty"`
-	Serial  string `json:"serial,omitempty"`
+	Name    string    `json:"name,omitempty"`
+	Vendor  string    `json:"vendor,omitempty"`
+	Version string    `json:"version,omitempty"`
+	Serial  string    `json:"serial,omitempty"`
+	UUID    uuid.UUID `json:"uuid,omitempty"`
+	SKU     string    `json:"sku,omitempty"`
 }
 
 func (si *SysInfo) getProductInfo() {
 	si.Product.Name = slurpFile("/sys/class/dmi/id/product_name")
 	si.Product.Vendor = slurpFile("/sys/class/dmi/id/sys_vendor")
 	si.Product.Version = slurpFile("/sys/class/dmi/id/product_version")
 	si.Product.Serial = slurpFile("/sys/class/dmi/id/product_serial")
+	si.Product.SKU = slurpFile("/sys/class/dmi/id/product_sku")
+
+	uid, err := uuid.Parse(slurpFile("/sys/class/dmi/id/product_uuid"))
+	if err == nil {
+		si.Product.UUID = uid
+	}
 }