1 files changed, 85 insertions, 12 deletions

diff --git a/addDroplet.go b/addDroplet.go
index 215f4a4..40665ef 100644
--- a/addDroplet.go
+++ b/addDroplet.go
@@ -9,22 +9,34 @@ import (
 	"libvirt.org/go/libvirtxml"
 )
 
-func addDroplet(domcfg *libvirtxml.Domain) (*DropletT, error) {
+func addDomainDroplet(domcfg *libvirtxml.Domain) (*DropletT, error) {
+	if domcfg == nil {
+		return nil, errors.New("domcfg == nil")
+	}
+
+	d, _ := findDomain(domcfg)
+	if d != nil {
+		return d, errors.New(d.pb.Hostname + " droplet exists. need to update instead")
+	}
+
+	// test add some ethernet devices
+	macs := getMacs(domcfg)
+	fmt.Printf("Virt mac addr:%s\n", macs)
+
+	fmt.Println("ADD FAILED", domcfg.Name, domcfg.UUID)
+	return nil, errors.New("not found")
+}
+
+func findDomain(domcfg *libvirtxml.Domain) (*DropletT, error) {
 	var found *DropletT
 	if domcfg == nil {
 		return nil, errors.New("domcfg == nil")
 	}
-//	fmt.Printf("Virt type %s\n", domcfg.Type)
-//	fmt.Printf("Virt name %s\n", domcfg.Name)
-//	fmt.Printf("Virt UUID %s\n", domcfg.UUID)
-//	fmt.Printf("Virt Memory %d %s\n", domcfg.Memory.Value, domcfg.Memory.Unit)
 
 	for _, d := range me.droplets {
 		if d.pb.Hostname == domcfg.Name {
-			if d.pb.Uuid == domcfg.UUID {
-				fmt.Println("FOUND NAME", domcfg.Name, domcfg.UUID)
+			if d.pb.Uuid != domcfg.UUID {
 				fmt.Println("CHANGED UUID", d.pb.Uuid, domcfg.UUID)
-			} else {
 				d.pb.Uuid = domcfg.UUID
 				me.changed = true
 			}
@@ -37,17 +49,78 @@ func addDroplet(domcfg *libvirtxml.Domain) (*DropletT, error) {
 
 		}
 		if d.pb.Uuid == domcfg.UUID {
-			if d.pb.Hostname == domcfg.Name {
-				fmt.Println("FOUND UUID WITH MATCHING NAME", domcfg.Name, domcfg.UUID)
-			} else {
+			if d.pb.Hostname != domcfg.Name {
 				fmt.Println("FOUND UUID WITH MIS-MATCHED NAME", domcfg.Name, domcfg.UUID)
 				return d, errors.New("UUID with mis-matched names")
 			}
 		}
 	}
 
+	return found, nil
+}
+
+func updateDroplet(d *DropletT, domcfg *libvirtxml.Domain) bool {
+	var ok bool = true
+
+	if d == nil {
+		return false
+	}
+	if domcfg == nil {
+		return false
+	}
+
+	// check memory
+	if domcfg.Memory.Unit == "KiB" {
+		var m int64
+		m = int64(domcfg.Memory.Value * 1024)
+		if d.pb.Memory != m {
+			d.pb.Memory = m
+			me.changed = true
+			fmt.Printf("Memory changed %d, %d %s\n", d.pb.Memory, domcfg.Memory.Value, domcfg.Memory.Unit)
+		}
+	} else {
+		fmt.Println("Unknown Memory Unit", domcfg.Memory.Unit)
+		ok = false
+	}
+
+	// check cpus
+	if d.pb.Cpus != int64(domcfg.VCPU.Value) {
+		fmt.Printf("cpus changed. VCPU = %+v\n", domcfg.VCPU)
+		d.pb.Cpus = int64(domcfg.VCPU.Value)
+		me.changed = true
+	}
+
+	// check type
+	if domcfg.Type != "kvm" {
+		fmt.Printf("not kvm. Virt type == %s\n", domcfg.Type)
+		ok = false
+	}
+
 	// test add some ethernet devices
 	macs := getMacs(domcfg)
 	fmt.Printf("Virt mac addr:%s\n", macs)
-	return nil, errors.New("not found")
+
+	// fmt.Println("UPDATE FAILED", domcfg.Name, domcfg.UUID)
+	return ok
+}
+
+func updateMemory(d *DropletT, domcfg *libvirtxml.Domain) bool {
+	if (d == nil) || (domcfg == nil) {
+		return false
+	}
+
+	// check memory
+	if domcfg.Memory.Unit == "KiB" {
+		var m int64
+		m = int64(domcfg.Memory.Value * 1024)
+		if d.pb.Memory != m {
+			d.pb.Memory = m
+			me.changed = true
+			fmt.Printf("Memory changed %d, %d %s\n", d.pb.Memory, domcfg.Memory.Value, domcfg.Memory.Unit)
+			return true
+		}
+		return false
+	}
+	fmt.Println("Unknown Memory Unit", domcfg.Memory.Unit)
+	return true
 }