drivers/fakedriver: Add

Author: rajivr

drivers/fakedriver/fakedriver.go

@@ -0,0 +1,109 @@
+package fakedriver
+
+import (
+	"fmt"
+
+	"github.com/docker/machine/libmachine/drivers"
+	"github.com/docker/machine/libmachine/mcnflag"
+	"github.com/docker/machine/libmachine/state"
+)
+
+type Driver struct {
+	*drivers.BaseDriver
+	MockState state.State
+	MockIP    string
+	MockName  string
+}
+
+func (d *Driver) GetCreateFlags() []mcnflag.Flag {
+	return []mcnflag.Flag{}
+}
+
+// DriverName returns the name of the driver
+func (d *Driver) DriverName() string {
+	return "Driver"
+}
+
+func (d *Driver) SetConfigFromFlags(flags drivers.DriverOptions) error {
+	return nil
+}
+
+func (d *Driver) GetURL() (string, error) {
+	ip, err := d.GetIP()
+	if err != nil {
+		return "", err
+	}
+	if ip == "" {
+		return "", nil
+	}
+	return fmt.Sprintf("tcp://%s:2376", ip), nil
+}
+
+func (d *Driver) GetMachineName() string {
+	return d.MockName
+}
+
+func (d *Driver) GetIP() (string, error) {
+	if d.MockState == state.Error {
+		return "", fmt.Errorf("Unable to get ip")
+	}
+	if d.MockState == state.Timeout {
+		select {} // Loop forever
+	}
+	if d.MockState != state.Running {
+		return "", drivers.ErrHostIsNotRunning
+	}
+	return d.MockIP, nil
+}
+
+func (d *Driver) GetSSHHostname() (string, error) {
+	return "", nil
+}
+
+func (d *Driver) GetSSHKeyPath() string {
+	return ""
+}
+
+func (d *Driver) GetSSHPort() (int, error) {
+	return 0, nil
+}
+
+func (d *Driver) GetSSHUsername() string {
+	return ""
+}
+
+func (d *Driver) GetState() (state.State, error) {
+	return d.MockState, nil
+}
+
+func (d *Driver) Create() error {
+	return nil
+}
+
+func (d *Driver) Start() error {
+	d.MockState = state.Running
+	return nil
+}
+
+func (d *Driver) Stop() error {
+	d.MockState = state.Stopped
+	return nil
+}
+
+func (d *Driver) Restart() error {
+	d.MockState = state.Running
+	return nil
+}
+
+func (d *Driver) Kill() error {
+	d.MockState = state.Stopped
+	return nil
+}
+
+func (d *Driver) Remove() error {
+	return nil
+}
+
+func (d *Driver) Upgrade() error {
+	return nil
+}