making some progress on vmware

Makefile

@@ -22,6 +22,11 @@ setup: ## Install all the build and lint dependencies
 	dep ensure
 	gometalinter --install
 
+.PHONY: run.server
+run.server: ## Run vm-proxy server
+	@echo "===> Running vm-proxy server..."
+	go run server/*.go -V
+
 .PHONY: test
 test: ## Run all the tests
 	gotestcover $(TEST_OPTIONS) -covermode=atomic -coverprofile=coverage.txt $(SOURCE_FILES) -run $(TEST_PATTERN) -timeout=30s

docs/api.md

@@ -14,3 +14,18 @@ Date: Mon, 19 Mar 2018 22:03:43 GMT
 
 VBoxManage not found. Make sure VirtualBox is installed and VBoxManage is in the path
 ```
+
+## List `VMware` VMs _(via API)_
+
+```sh
+ $ http --verify=no https://127.0.0.1:3993/vmware/list
+```
+
+```http
+HTTP/1.1 200 OK
+Content-Length: 21
+Content-Type: text/plain; charset=UTF-8
+Date: Sun, 25 Mar 2018 00:00:58 GMT
+
+Total running VMs: 0
+```

drivers/base.go

@@ -0,0 +1,94 @@
+package drivers
+
+import (
+	"errors"
+	"path/filepath"
+)
+
+const (
+	DefaultSSHUser          = "root"
+	DefaultSSHPort          = 22
+	DefaultEngineInstallURL = "https://get.docker.com"
+)
+
+// BaseDriver - Embed this struct into drivers to provide the common set
+// of fields and functions.
+type BaseDriver struct {
+	IPAddress      string
+	MachineName    string
+	SSHUser        string
+	SSHPort        int
+	SSHKeyPath     string
+	StorePath      string
+	SwarmMaster    bool
+	SwarmHost      string
+	SwarmDiscovery string
+}
+
+// DriverName returns the name of the driver
+func (d *BaseDriver) DriverName() string {
+	return "unknown"
+}
+
+// GetMachineName returns the machine name
+func (d *BaseDriver) GetMachineName() string {
+	return d.MachineName
+}
+
+// GetIP returns the ip
+func (d *BaseDriver) GetIP() (string, error) {
+	if d.IPAddress == "" {
+		return "", errors.New("IP address is not set")
+	}
+	return d.IPAddress, nil
+}
+
+// GetSSHKeyPath returns the ssh key path
+func (d *BaseDriver) GetSSHKeyPath() string {
+	if d.SSHKeyPath == "" {
+		d.SSHKeyPath = d.ResolveStorePath("id_rsa")
+	}
+	return d.SSHKeyPath
+}
+
+// GetSSHPort returns the ssh port, 22 if not specified
+func (d *BaseDriver) GetSSHPort() (int, error) {
+	if d.SSHPort == 0 {
+		d.SSHPort = DefaultSSHPort
+	}
+
+	return d.SSHPort, nil
+}
+
+// GetSSHUsername returns the ssh user name, root if not specified
+func (d *BaseDriver) GetSSHUsername() string {
+	if d.SSHUser == "" {
+		d.SSHUser = DefaultSSHUser
+	}
+	return d.SSHUser
+}
+
+// PreCreateCheck is called to enforce pre-creation steps
+func (d *BaseDriver) PreCreateCheck() error {
+	return nil
+}
+
+// ResolveStorePath returns the store path where the machine is
+func (d *BaseDriver) ResolveStorePath(file string) string {
+	return filepath.Join(d.StorePath, "machines", d.MachineName, file)
+}
+
+// SetSwarmConfigFromFlags configures the driver for swarm
+func (d *BaseDriver) SetSwarmConfigFromFlags(flags DriverOptions) {
+	d.SwarmMaster = flags.Bool("swarm-master")
+	d.SwarmHost = flags.String("swarm-host")
+	d.SwarmDiscovery = flags.String("swarm-discovery")
+}
+
+func EngineInstallURLFlagSet(flags DriverOptions) bool {
+	return EngineInstallURLSet(flags.String("engine-install-url"))
+}
+
+func EngineInstallURLSet(url string) bool {
+	return url != DefaultEngineInstallURL && url != ""
+}

drivers/drivers.go

@@ -4,7 +4,6 @@ import (
 	"errors"
 
 	"github.com/docker/machine/libmachine/log"
-	"github.com/docker/machine/libmachine/mcnflag"
 	"github.com/docker/machine/libmachine/state"
 )
 
@@ -18,10 +17,6 @@ type Driver interface {
 	// DriverName returns the name of the driver
 	DriverName() string
 
-	// GetCreateFlags returns the mcnflag.Flag slice representing the flags
-	// that can be set, their descriptions and defaults.
-	GetCreateFlags() []mcnflag.Flag
-
 	// GetIP returns an IP or hostname that this host is available at
 	// e.g. 1.2.3.4 or docker-host-d60b70a14d3a.cloudapp.net
 	GetIP() (string, error)
@@ -43,7 +38,7 @@ type Driver interface {
 
 	// GetURL returns a Docker compatible host URL for connecting to this host
 	// e.g. tcp://1.2.3.4:2376
-	GetURL() (string, error)
+	// GetURL() (string, error)
 
 	// GetState returns the state that the host is in (running, stopped, etc)
 	GetState() (state.State, error)
@@ -63,7 +58,7 @@ type Driver interface {
 
 	// SetConfigFromFlags configures the driver with the object that was returned
 	// by RegisterCreateFlags
-	SetConfigFromFlags(opts DriverOptions) error
+	// SetConfigFromFlags(opts DriverOptions) error
 
 	// Start a host
 	Start() error
@@ -72,7 +67,7 @@ type Driver interface {
 	Stop() error
 
 	// List VMs
-	List() string
+	List() (string, error)
 }
 
 var ErrHostIsNotRunning = errors.New("Host is not running")