Use vmrun to find guest IP

Since there is no more vmnet devices on Big Sur, there's no DHCP lease update either. Find ip using vmrun's own feature first, falling back to the legacy ones next.

Fixes docker-archive-public#4846

Author: lloeki

drivers/vmwarefusion/fusion_darwin.go

@@ -194,6 +194,11 @@ func (d *Driver) GetIP() (string, error) {
 		return "", err
 	}
 
+	// attempt to find the address from vmrun
+	if ip, err := d.getIPfromVmrun(); err == nil {
+		return ip, err
+	}
+
 	// attempt to find the address in the vmnet configuration
 	if ip, err := d.getIPfromVmnetConfiguration(macaddr); err == nil {
 		return ip, err
@@ -535,6 +540,18 @@ func (d *Driver) getIPfromVmnetConfiguration(macaddr string) (string, error) {
 	return "", fmt.Errorf("IP not found for MAC %s in vmnet configuration files", macaddr)
 }
 
+func (d *Driver) getIPfromVmrun() (string, error) {
+	vmx := d.vmxPath()
+
+	ip := regexp.MustCompile(`(\d+\.\d+\.\d+\.\d+)`)
+	stdout, _, _ := vmrun("getGuestIPAddress", vmx)
+	if matches := ip.FindStringSubmatch(stdout); matches != nil {
+		return matches[1], nil
+	}
+
+	return "", fmt.Errorf("could not get IP from vmrun")
+}
+
 func (d *Driver) getIPfromVmnetConfigurationFile(conffile, macaddr string) (string, error) {
 	var conffh *os.File
 	var confcontent []byte