Revert "WIP New ros cli"

cmd/cloudinitsave/cloudinitsave.go

@@ -185,7 +185,7 @@ func fetchAndSave(ds datasource.Datasource) error {
 		scriptBytes = userDataBytes
 		userDataBytes = []byte{}
 	} else if isCompose(userData) {
-		if userDataBytes, err = ComposeToCloudConfig(userDataBytes); err != nil {
+		if userDataBytes, err = composeToCloudConfig(userDataBytes); err != nil {
 			log.Errorf("Failed to convert compose to cloud-config syntax: %v", err)
 			return err
 		}
@@ -328,9 +328,7 @@ func isCompose(content string) bool {
 	return strings.HasPrefix(content, "#compose\n")
 }
 
-// ComposeToCloudConfig converts a loaded compose file into a ros config struct
-func ComposeToCloudConfig(bytes []byte) ([]byte, error) {
-	//TODO: move to config?
+func composeToCloudConfig(bytes []byte) ([]byte, error) {
 	compose := make(map[interface{}]interface{})
 	err := yaml.Unmarshal(bytes, &compose)
 	if err != nil {

cmd/control/cli.go

@@ -1,22 +1,12 @@
 package control
 
 import (
-	"fmt"
 	"os"
-	"sort"
-
-	yaml "github.com/cloudfoundry-incubator/candiedyaml"
 
 	"github.com/codegangsta/cli"
-	composeApp "github.com/docker/libcompose/cli/app"
-	libcomposeConfig "github.com/docker/libcompose/config"
-	serviceApp "github.com/rancher/os/cmd/control/service/app"
-
 	"github.com/rancher/os/cmd/control/service"
-
 	"github.com/rancher/os/config"
 	"github.com/rancher/os/log"
-	"github.com/rancher/os/util/network"
 )
 
 func Main() {
@@ -35,366 +25,112 @@ func Main() {
 		return nil
 	}
 
-	//factory := &service.ProjectFactory{}
-
-	app.Commands = []cli.Command{}
-	app.Commands = append(app.Commands, originalCli...)
-	app.Commands = append(app.Commands, hiddenInternalCommands...)
-
-	app.Run(os.Args)
-}
-
-func NewMain() {
-	log.InitLogger()
-	app := cli.NewApp()
-
-	app.Name = os.Args[0]
-	app.Usage = "Control and configure RancherOS"
-	app.Version = config.Version
-	app.Author = "Rancher Labs, Inc."
-	app.EnableBashCompletion = true
-	app.Before = func(c *cli.Context) error {
-		if os.Geteuid() != 0 {
-			log.Fatalf("%s: Need to be root", os.Args[0])
-		}
-		return nil
-	}
-
-	factory := &service.ProjectFactory{}
-
 	app.Commands = []cli.Command{
 		{
-			Name:      "fetch",
-			ShortName: "f",
-			Usage:     "fetch configs from repos",
-			HideHelp:  true,
-			Action:    fetchServices,
+			Name:            "bootstrap",
+			Hidden:          true,
+			HideHelp:        true,
+			SkipFlagParsing: true,
+			Action:          bootstrapAction,
 		},
-		// service
 		{
-			Name:      "list",
-			ShortName: "",
-			Usage:     "list services and states",
-			HideHelp:  true,
-			Action:    listServices,
-		}, {
-			Name: "install",
-			// TODO: add an --apply or --up ...
-			// TODO: also support the repo-name prefix
-			ShortName: "",
-			Usage:     "install/upgrade service / RancherOS",
-			HideHelp:  true,
-			Action:    service.Enable,
-			Flags: []cli.Flag{
-				cli.BoolFlag{
-					Name:  "apply",
-					Usage: "Switch console/engine, or start service.",
-				},
-				cli.BoolFlag{
-					Name:  "force",
-					Usage: "Don't ask questions.",
-				},
-			},
-		}, {
-			Name:      "remove",
-			ShortName: "",
-			Usage:     "remove service",
-			HideHelp:  true,
-			Action:    service.Del,
-		}, {
-			Name:  "logs",
-			Usage: "View output from containers",
-			//Before: verifyOneOrMoreServices,
-			Action: composeApp.WithProject(factory, serviceApp.ProjectLog),
-			Flags: []cli.Flag{
-				cli.IntFlag{
-					Name:  "lines",
-					Usage: "number of lines to tail",
-					Value: 100,
-				},
-				cli.BoolFlag{
-					Name:  "follow",
-					Usage: "Follow log output.",
-				},
-			},
+			Name:        "config",
+			ShortName:   "c",
+			Usage:       "configure settings",
+			HideHelp:    true,
+			Subcommands: configSubcommands(),
 		},
-		// settings / partial configs
 		{
-			Name: "get",
-			// TODO: also add the merge command functionality
-			ShortName: "",
-			Usage:     "get config value(s)",
-			HideHelp:  true,
-			Action:    configGet,
-		}, {
-			Name:      "set",
-			ShortName: "",
-			Usage:     "set config value(s)",
-			HideHelp:  true,
-			Action:    configSet,
+			Name:        "console",
+			Usage:       "manage which console container is used",
+			HideHelp:    true,
+			Subcommands: consoleSubcommands(),
 		},
-		// complete config
 		{
-			Name:  "export",
-			Usage: "export configuration",
-			Flags: []cli.Flag{
-				cli.StringFlag{
-					Name:  "output, o",
-					Usage: "File to which to save",
-				},
-				cli.BoolFlag{
-					Name:  "private, p",
-					Usage: "Include the generated private keys",
-				},
-				cli.BoolFlag{
-					Name:  "full, f",
-					Usage: "Export full configuration, including internal and default settings",
-				},
-			},
-			Action: export,
-		}, {
-			Name:   "validate",
-			Usage:  "validate configuration from stdin",
-			Action: validate,
-			Flags: []cli.Flag{
-				cli.StringFlag{
-					Name:  "input, i",
-					Usage: "File from which to read",
-				},
-			},
-		}, {
-			Name:      "apply",
-			ShortName: "",
-			Usage:     "apply service&config changes",
-			HideHelp:  true,
-			Action:    dummy,
+			Name:            "console-init",
+			Hidden:          true,
+			HideHelp:        true,
+			SkipFlagParsing: true,
+			Action:          consoleInitAction,
 		},
+		{
+			Name:            "dev",
+			Hidden:          true,
+			HideHelp:        true,
+			SkipFlagParsing: true,
+			Action:          devAction,
+		},
+		{
+			Name:            "docker-init",
+			Hidden:          true,
+			HideHelp:        true,
+			SkipFlagParsing: true,
+			Action:          dockerInitAction,
+		},
+		{
+			Name:        "engine",
+			Usage:       "manage which Docker engine is used",
+			HideHelp:    true,
+			Subcommands: engineSubcommands(),
+		},
+		{
+			Name:            "entrypoint",
+			Hidden:          true,
+			HideHelp:        true,
+			SkipFlagParsing: true,
+			Action:          entrypointAction,
+		},
+		{
+			Name:            "env",
+			Hidden:          true,
+			HideHelp:        true,
+			SkipFlagParsing: true,
+			Action:          envAction,
+		},
+		service.Commands(),
+		{
+			Name:        "os",
+			Usage:       "operating system upgrade/downgrade",
+			HideHelp:    true,
+			Subcommands: osSubcommands(),
+		},
+		{
+			Name:            "preload-images",
+			Hidden:          true,
+			HideHelp:        true,
+			SkipFlagParsing: true,
+			Action:          preloadImagesAction,
+		},
+		{
+			Name:            "switch-console",
+			Hidden:          true,
+			HideHelp:        true,
+			SkipFlagParsing: true,
+			Action:          switchConsoleAction,
+		},
+		{
+			Name:        "tls",
+			Usage:       "setup tls configuration",
+			HideHelp:    true,
+			Subcommands: tlsConfCommands(),
+		},
+		{
+			Name:            "udev-settle",
+			Hidden:          true,
+			HideHelp:        true,
+			SkipFlagParsing: true,
+			Action:          udevSettleAction,
+		},
+		{
+			Name:            "user-docker",
+			Hidden:          true,
+			HideHelp:        true,
+			SkipFlagParsing: true,
+			Action:          userDockerAction,
+		},
+		installCommand,
+		selinuxCommand(),
 	}
-	app.Commands = append(app.Commands, hiddenInternalCommands...)
 
 	app.Run(os.Args)
 }
-
-func dummy(c *cli.Context) error {
-	fmt.Printf("Not implemented yet - use the `ros old` commands for now\n")
-	return nil
-}
-
-func fetchServices(c *cli.Context) error {
-	// fetch all the index.yml files, and the service.yml files that they refer to
-	// and put into a cache dir.
-	// Q - should there be one dir per index.yml so that you can have more than one service with the same name..
-
-	//TODO: need a --purge
-	//TODO: also need to fetch the rancher/os choices
-
-	return network.FetchAllServices()
-}
-
-func listServices(c *cli.Context) error {
-	//get the current cfg, and the make a cfg with all cached services
-	//then iterate through, listing all possible services, and what version is running, vs what version they could run
-	//Can't just merge current cfg and cached services, as we lose service.yml version info
-
-	currentConfig := config.LoadConfig()
-	cachedConfigs := GetAllServices()
-	// TODO: sort them!
-	fmt.Printf("Enabled\n")
-	enabledServices := make([]string, len(currentConfig.Rancher.Services)+len(currentConfig.Rancher.ServicesInclude))
-	i := 0
-	for k := range currentConfig.Rancher.Services {
-		enabledServices[i] = k
-		i++
-	}
-	for k := range currentConfig.Rancher.ServicesInclude {
-		enabledServices[i] = k
-		i++
-	}
-	sort.Strings(enabledServices)
-	for _, serviceName := range enabledServices {
-		// TODO: add running / stopped, error etc state
-		// TODO: separate the volumes out too (they don't need the image listed - list the volumes instead)
-		serviceConfig, _ := currentConfig.Rancher.Services[serviceName]
-		if serviceConfig != nil {
-			fmt.Printf("\t%s: %s\n", serviceName, serviceConfig.Image)
-
-		} else {
-			fmt.Printf("\t%s\n", serviceName)
-
-		}
-		if len(cachedConfigs[serviceName]) > 0 {
-			fmt.Printf("\t\tAlternatives: ")
-			for serviceLongName := range cachedConfigs[serviceName] {
-				fmt.Printf("%s, ", serviceLongName)
-			}
-			fmt.Printf("\n")
-		}
-	}
-	fmt.Printf("Available\n")
-	for serviceName, service := range cachedConfigs {
-		if _, ok := currentConfig.Rancher.Services[serviceName]; ok {
-			continue
-		}
-		for serviceLongName := range service {
-			fmt.Printf("\t%s: %s\n", serviceName, serviceLongName)
-		}
-	}
-
-	return nil
-}
-
-func GetAllServices() map[string]map[string]*libcomposeConfig.ServiceConfigV1 {
-	//result := make(map[string]*libcomposeConfig.ServiceConfig)
-	result := make(map[string]map[string]*libcomposeConfig.ServiceConfigV1)
-
-	cfg := config.LoadConfig()
-	for repoName := range cfg.Rancher.Repositories {
-		indexPath := fmt.Sprintf("%s/index.yml", repoName)
-		//content, err := network.LoadResource(indexPath, false)
-		content, err := network.CacheLookup(indexPath)
-		if err != nil {
-			log.Errorf("Failed to load %s: %v", indexPath, err)
-			continue
-		}
-
-		services := make(map[string][]string)
-		err = yaml.Unmarshal(content, &services)
-		if err != nil {
-			log.Errorf("Failed to unmarshal %s: %v", indexPath, err)
-			continue
-		}
-		for serviceType, serviceList := range services {
-			for _, serviceLongName := range serviceList {
-				p, err := service.LoadService(repoName, serviceLongName)
-				if err != nil {
-					log.Errorf("Failed to load %s/%s : %v", repoName, serviceLongName, err)
-				}
-
-				// yes, the serviceLongName is really only the yml file name
-				// and each yml file can contain more than one actual service
-				for serviceName, service := range p.Rancher.Services {
-					//service, _ := p.ServiceConfigs.Get(serviceName)
-					n := fmt.Sprintf("%s/%s", repoName, serviceLongName)
-					if result[serviceName] == nil {
-						result[serviceName] = map[string]*libcomposeConfig.ServiceConfigV1{}
-					}
-					result[serviceName][n] = service
-					log.Debugf("loaded %s(%s): %s", n, serviceType, serviceName)
-				}
-
-			}
-		}
-	}
-
-	return result
-}
-
-var originalCli = []cli.Command{
-	{
-		Name:        "config",
-		ShortName:   "c",
-		Usage:       "configure settings",
-		HideHelp:    true,
-		Subcommands: configSubcommands(),
-	},
-	{
-		Name:        "console",
-		Usage:       "manage which console container is used",
-		HideHelp:    true,
-		Subcommands: consoleSubcommands(),
-	},
-	{
-		Name:        "engine",
-		Usage:       "manage which Docker engine is used",
-		HideHelp:    true,
-		Subcommands: engineSubcommands(),
-	},
-	service.Commands(),
-	{
-		Name:        "os",
-		Usage:       "operating system upgrade/downgrade",
-		HideHelp:    true,
-		Subcommands: osSubcommands(),
-	},
-	{
-		Name:        "tls",
-		Usage:       "setup tls configuration",
-		HideHelp:    true,
-		Subcommands: tlsConfCommands(),
-	},
-	installCommand,
-	selinuxCommand(),
-}
-
-var hiddenInternalCommands = []cli.Command{
-	{
-		Name:            "bootstrap",
-		Hidden:          true,
-		HideHelp:        true,
-		SkipFlagParsing: true,
-		Action:          bootstrapAction,
-	},
-	{
-		Name:            "udev-settle",
-		Hidden:          true,
-		HideHelp:        true,
-		SkipFlagParsing: true,
-		Action:          udevSettleAction,
-	},
-	{
-		Name:            "user-docker",
-		Hidden:          true,
-		HideHelp:        true,
-		SkipFlagParsing: true,
-		Action:          userDockerAction,
-	},
-	{
-		Name:            "preload-images",
-		Hidden:          true,
-		HideHelp:        true,
-		SkipFlagParsing: true,
-		Action:          preloadImagesAction,
-	},
-	{
-		Name:            "switch-console",
-		Hidden:          true,
-		HideHelp:        true,
-		SkipFlagParsing: true,
-		Action:          switchConsoleAction,
-	},
-	{
-		Name:            "entrypoint",
-		Hidden:          true,
-		HideHelp:        true,
-		SkipFlagParsing: true,
-		Action:          entrypointAction,
-	},
-	{
-		Name:            "env",
-		Hidden:          true,
-		HideHelp:        true,
-		SkipFlagParsing: true,
-		Action:          envAction,
-	},
-	{
-		Name:            "console-init",
-		Hidden:          true,
-		HideHelp:        true,
-		SkipFlagParsing: true,
-		Action:          consoleInitAction,
-	},
-	{
-		Name:            "dev",
-		Hidden:          true,
-		HideHelp:        true,
-		SkipFlagParsing: true,
-		Action:          devAction,
-	},
-	{
-		Name:            "docker-init",
-		Hidden:          true,
-		HideHelp:        true,
-		SkipFlagParsing: true,
-		Action:          dockerInitAction,
-	},
-}

cmd/control/console.go

@@ -66,7 +66,7 @@ func consoleSwitch(c *cli.Context) error {
 1. destroy the current console container
 2. log you out
 3. restart Docker`)
-		if !util.Yes("Continue") {
+		if !yes("Continue") {
 			return nil
 		}
 	}
@@ -111,7 +111,6 @@ func consoleEnable(c *cli.Context) error {
 	cfg := config.LoadConfig()
 	validateConsole(newConsole, cfg)
 
-	//TODO: why does default not need to be staged?
 	if newConsole != "default" {
 		if err := compose.StageServices(cfg, newConsole); err != nil {
 			return err

cmd/control/entrypoint.go

@@ -103,7 +103,6 @@ func setupCommandSymlinks() {
 		{config.RosBin, "/sbin/reboot"},
 		{config.RosBin, "/sbin/halt"},
 		{config.RosBin, "/sbin/shutdown"},
-		{config.RosBin, "/sbin/os"},
 	} {
 		if err := os.Symlink(link.oldname, link.newname); err != nil {
 			log.Error(err)

cmd/control/install.go

@@ -153,7 +153,7 @@ func installAction(c *cli.Context) error {
 		return err
 	}
 
-	if !kexec && reboot && (force || util.Yes("Continue with reboot")) {
+	if !kexec && reboot && (force || yes("Continue with reboot")) {
 		log.Info("Rebooting")
 		power.Reboot()
 	}
@@ -165,7 +165,7 @@ func runInstall(image, installType, cloudConfig, device, kappend string, force,
 	fmt.Printf("Installing from %s\n", image)
 
 	if !force {
-		if util.IsRunningInTty() && !util.Yes("Continue") {
+		if util.IsRunningInTty() && !yes("Continue") {
 			log.Infof("Not continuing with installation due to user not saying 'yes'")
 			os.Exit(1)
 		}

cmd/control/os.go

@@ -22,7 +22,6 @@ import (
 	"github.com/rancher/os/compose"
 	"github.com/rancher/os/config"
 	"github.com/rancher/os/docker"
-	"github.com/rancher/os/util"
 )
 
 type Images struct {
@@ -227,7 +226,7 @@ func startUpgradeContainer(image string, stage, force, reboot, kexec bool, upgra
 	if len(imageSplit) > 1 && imageSplit[1] == config.Version+config.Suffix {
 		confirmation = fmt.Sprintf("Already at version %s. Continue anyway", imageSplit[1])
 	}
-	if !force && !util.Yes(confirmation) {
+	if !force && !yes(confirmation) {
 		os.Exit(1)
 	}
 
@@ -277,7 +276,7 @@ func startUpgradeContainer(image string, stage, force, reboot, kexec bool, upgra
 			return err
 		}
 
-		if reboot && (force || util.Yes("Continue with reboot")) {
+		if reboot && (force || yes("Continue with reboot")) {
 			log.Info("Rebooting")
 			power.Reboot()
 		}

cmd/control/service/service.go

@@ -1,17 +1,11 @@
 package service
 
 import (
-	"context"
 	"fmt"
 	"strings"
 
-	yaml "github.com/cloudfoundry-incubator/candiedyaml"
 	"github.com/codegangsta/cli"
 	dockerApp "github.com/docker/libcompose/cli/docker/app"
-	composeConfig "github.com/docker/libcompose/config"
-
-	"github.com/docker/libcompose/project/options"
-
 	"github.com/docker/libcompose/project"
 	"github.com/rancher/os/cmd/control/service/command"
 	"github.com/rancher/os/compose"
@@ -21,10 +15,10 @@ import (
 	"github.com/rancher/os/util/network"
 )
 
-type ProjectFactory struct {
+type projectFactory struct {
 }
 
-func (p *ProjectFactory) Create(c *cli.Context) (project.APIProject, error) {
+func (p *projectFactory) Create(c *cli.Context) (project.APIProject, error) {
 	cfg := config.LoadConfig()
 	return compose.GetProject(cfg, true, false)
 }
@@ -37,7 +31,7 @@ func beforeApp(c *cli.Context) error {
 }
 
 func Commands() cli.Command {
-	factory := &ProjectFactory{}
+	factory := &projectFactory{}
 
 	app := cli.Command{}
 	app.Name = "service"
@@ -69,7 +63,7 @@ func serviceSubCommands() []cli.Command {
 		{
 			Name:   "enable",
 			Usage:  "turn on an service",
-			Action: Enable,
+			Action: enable,
 		},
 		{
 			Name:   "disable",
@@ -84,7 +78,7 @@ func serviceSubCommands() []cli.Command {
 		{
 			Name:   "delete",
 			Usage:  "delete a service",
-			Action: Del,
+			Action: del,
 		},
 	}
 }
@@ -117,7 +111,7 @@ func disable(c *cli.Context) error {
 	return nil
 }
 
-func Del(c *cli.Context) error {
+func del(c *cli.Context) error {
 	changed := false
 	cfg := config.LoadConfig()
 
@@ -141,125 +135,20 @@ func Del(c *cli.Context) error {
 	return nil
 }
 
-func ComposeToCloudConfig(bytes []byte) ([]byte, error) {
-	//TODO: copied from cloudinitsave, move to config.
-	compose := make(map[interface{}]interface{})
-	err := yaml.Unmarshal(bytes, &compose)
-	if err != nil {
-		return nil, err
-	}
-
-	return yaml.Marshal(map[interface{}]interface{}{
-		"rancher": map[interface{}]interface{}{
-			"services": compose,
-		},
-	})
-}
-
-func LoadService(repoName, serviceLongName string) (*config.CloudConfig, error) {
-	// TODO: this should move to something like config/service.go?
-	// WARNING: this can contain more than one service - Josh and I aren't sure this is worth it
-	servicePath := fmt.Sprintf("%s/%s.yml", repoName, serviceLongName)
-	//log.Infof("loading %s", serviceLongName)
-	content, err := network.CacheLookup(servicePath)
-	if err != nil {
-		return nil, fmt.Errorf("Failed to load %s: %v", servicePath, err)
-	}
-	if content, err = ComposeToCloudConfig(content); err != nil {
-		return nil, fmt.Errorf("Failed to convert compose to cloud-config syntax: %v", err)
-	}
-
-	p, err := config.ReadConfig(content, true)
-	if err != nil {
-		return nil, fmt.Errorf("Failed to load %s : %v", servicePath, err)
-	}
-	return p, nil
-}
-
-func IsConsole(serviceCfg *config.CloudConfig) bool {
-	// TODO: this should move to something like config/service.go?
-	//the service is called console, and has an io.rancher.os.console label.
-	for serviceName, service := range serviceCfg.Rancher.Services {
-		if serviceName == "console" {
-			for k := range service.Labels {
-				if k == "io.rancher.os.console" {
-					return true
-				}
-			}
-		}
-	}
-	return false
-}
-
-func IsEngine(serviceCfg *config.CloudConfig) bool {
-	// TODO: this should move to something like config/service.go?
-	//the service is called docker, and the command is "ros user-docker"
-	for serviceName, service := range serviceCfg.Rancher.Services {
-		log.Infof("serviceName == %s", serviceName)
-		if serviceName == "docker" {
-			cmd := strings.Join(service.Command, " ")
-			log.Infof("service command == %s", cmd)
-			if cmd == "ros user-docker" {
-				log.Infof("yes, its a docker engine")
-				return true
-			}
-		}
-	}
-	return false
-}
-
-func Enable(c *cli.Context) error {
+func enable(c *cli.Context) error {
 	cfg := config.LoadConfig()
 
 	var enabledServices []string
-	var consoleService, engineService string
-	var errorServices []string
-	serviceMap := make(map[string]*config.CloudConfig)
 
 	for _, service := range c.Args() {
-		//validateService(service, cfg)
-		//log.Infof("start4")
-		// TODO: need to search for the service in all the repos.
-		// TODO: also need to deal with local file paths and URLs
-		serviceConfig, err := LoadService("core", service)
-		if err != nil {
-			log.Errorf("Failed to load %s: %s", service, err)
-			errorServices = append(errorServices, service)
-			continue
-		}
-		serviceMap[service] = serviceConfig
-	}
-	if len(serviceMap) == 0 {
-		log.Fatalf("No valid Services found")
-	}
-	if len(errorServices) > 0 {
-		if c.Bool("force") || !util.Yes("Some services failed to load, Continue?") {
-			log.Fatalf("Services failed to load: %v", errorServices)
-		}
-	}
+		validateService(service, cfg)
 
-	for service, serviceConfig := range serviceMap {
 		if val, ok := cfg.Rancher.ServicesInclude[service]; !ok || !val {
 			if isLocal(service) && !strings.HasPrefix(service, "/var/lib/rancher/conf") {
 				log.Fatalf("ERROR: Service should be in path /var/lib/rancher/conf")
 			}
 
-			if IsConsole(serviceConfig) {
-				log.Debugf("Enabling the %s console", service)
-				if err := config.Set("rancher.console", service); err != nil {
-					log.Errorf("Failed to update 'rancher.console': %v", err)
-				}
-				consoleService = service
-
-			} else if IsEngine(serviceConfig) {
-				log.Debugf("Enabling the %s user engine", service)
-				if err := config.Set("rancher.docker.engine", service); err != nil {
-					log.Errorf("Failed to update 'rancher.docker.engine': %v", err)
-				}
-				engineService = service
-			} else {
-				cfg.Rancher.ServicesInclude[service] = true
-			}
+			cfg.Rancher.ServicesInclude[service] = true
 			enabledServices = append(enabledServices, service)
 		}
 	}
@@ -274,64 +163,6 @@ func Enable(c *cli.Context) error {
 		}
 	}
 
-	//TODO: fix the case where the user is applying both a new console and a new docker engine
-	if consoleService != "" && c.Bool("apply") {
-		//ros console switch.
-		if !c.Bool("force") {
-			fmt.Println(`Switching consoles will
-1. destroy the current console container
-2. log you out
-3. restart Docker`)
-			if !util.Yes("Continue") {
-				return nil
-			}
-			switchService, err := compose.CreateService(nil, "switch-console", &composeConfig.ServiceConfigV1{
-				LogDriver:  "json-file",
-				Privileged: true,
-				Net:        "host",
-				Pid:        "host",
-				Image:      config.OsBase,
-				Labels: map[string]string{
-					config.ScopeLabel: config.System,
-				},
-				Command:     []string{"/usr/bin/ros", "switch-console", consoleService},
-				VolumesFrom: []string{"all-volumes"},
-			})
-			if err != nil {
-				log.Fatal(err)
-			}
-
-			if err = switchService.Delete(context.Background(), options.Delete{}); err != nil {
-				log.Fatal(err)
-			}
-			if err = switchService.Up(context.Background(), options.Up{}); err != nil {
-				log.Fatal(err)
-			}
-			if err = switchService.Log(context.Background(), true); err != nil {
-				log.Fatal(err)
-			}
-		}
-	}
-	if engineService != "" && c.Bool("apply") {
-		log.Info("Starting the %s engine", engineService)
-		project, err := compose.GetProject(cfg, true, false)
-		if err != nil {
-			log.Fatal(err)
-		}
-
-		if err = project.Stop(context.Background(), 10, "docker"); err != nil {
-			log.Fatal(err)
-		}
-
-		if err = compose.LoadSpecialService(project, cfg, "docker", engineService); err != nil {
-			log.Fatal(err)
-		}
-
-		if err = project.Up(context.Background(), options.Up{}, "docker"); err != nil {
-			log.Fatal(err)
-		}
-	}
-
 	return nil
 }
 

cmd/control/util.go

@@ -1,4 +1,4 @@
-package util
+package control
 
 import (
 	"bufio"
@@ -9,7 +9,7 @@ import (
 	"github.com/rancher/os/log"
 )
 
-func Yes(question string) bool {
+func yes(question string) bool {
 	fmt.Printf("%s [y/N]: ", question)
 	in := bufio.NewReader(os.Stdin)
 	line, err := in.ReadString('\n')

config/types.go

@@ -45,7 +45,6 @@ const (
 	CloudConfigScriptFile  = "/var/lib/rancher/conf/cloud-config-script"
 	MetaDataFile           = "/var/lib/rancher/conf/metadata"
 	CloudConfigFile        = "/var/lib/rancher/conf/cloud-config.yml"
-	CacheDirectory         = "/var/lib/rancher/cache/"
 )
 
 var (

main.go

@@ -1,11 +1,11 @@
 package main
 
 import (
-	hostlocal "github.com/containernetworking/cni/plugins/ipam/host-local"
+	"github.com/containernetworking/cni/plugins/ipam/host-local"
 	"github.com/containernetworking/cni/plugins/main/bridge"
 	"github.com/docker/docker/docker"
 	"github.com/docker/docker/pkg/reexec"
-	glue "github.com/rancher/cniglue"
+	"github.com/rancher/cniglue"
 	"github.com/rancher/os/cmd/cloudinitexecute"
 	"github.com/rancher/os/cmd/cloudinitsave"
 	"github.com/rancher/os/cmd/control"
@@ -39,8 +39,6 @@ var entrypoints = map[string]func(){
 	"cni-glue":           glue.Main,
 	"bridge":             bridge.Main,
 	"host-local":         hostlocal.Main,
-	// new CLI
-	"os": control.NewMain,
 }
 
 func main() {

scripts/ros

@@ -24,7 +24,6 @@ docker run --rm -it \
 	-v $(pwd)/bin/ros:/usr/bin/ros \
 	-v /etc/ssl/certs:/etc/ssl/certs \
 	-v /usr/share/ca-certificates:/usr/share/ca-certificates \
-	-v $(pwd)/bin/ros:/usr/bin/os \
 	-w  /var/lib/rancher \
 	--entrypoint sh \
 		rancher/os-base:v0.8.1

util/network/cache.go

@@ -5,45 +5,41 @@ import (
 	"encoding/hex"
 	"io/ioutil"
 	"os"
-	"path/filepath"
 
-	"github.com/rancher/os/config"
 	"github.com/rancher/os/log"
 )
 
+const (
+	cacheDirectory = "/var/lib/rancher/cache/"
+)
+
 func locationHash(location string) string {
 	sum := md5.Sum([]byte(location))
 	return hex.EncodeToString(sum[:])
 }
 
-func CacheLookup(location string) ([]byte, error) {
-	cacheFile := filepath.Join(config.CacheDirectory, location)
+func cacheLookup(location string) []byte {
+	cacheFile := cacheDirectory + locationHash(location)
 	bytes, err := ioutil.ReadFile(cacheFile)
 	if err == nil {
 		log.Debugf("Using cached file: %s", cacheFile)
-		return bytes, nil
+		return bytes
 	}
-	log.Debugf("Cached file not found: %s", cacheFile)
-	return nil, err
+	return nil
 }
 
-func cacheAdd(location string, data []byte) error {
-	os.MkdirAll(config.CacheDirectory, 0755)
-	tempFile, err := ioutil.TempFile(config.CacheDirectory, "")
+func cacheAdd(location string, data []byte) {
+	tempFile, err := ioutil.TempFile(cacheDirectory, "")
 	if err != nil {
-		return err
+		return
 	}
 	defer os.Remove(tempFile.Name())
 
 	_, err = tempFile.Write(data)
 	if err != nil {
-		return err
+		return
 	}
 
-	cacheFile := filepath.Join(config.CacheDirectory, location)
-	cacheDir := filepath.Dir(cacheFile)
-	log.Debugf("writing %s to %s", cacheFile, cacheDir)
-	os.MkdirAll(cacheDir, 0755)
+	cacheFile := cacheDirectory + locationHash(location)
 	os.Rename(tempFile.Name(), cacheFile)
-	return nil
 }

util/network/network.go

@@ -32,48 +32,6 @@ func GetEngines(urls []string) ([]string, error) {
 	return getServices(urls, "engines")
 }
 
-func FetchAllServices() error {
-	cfg := config.LoadConfig()
-	for name, url := range cfg.Rancher.Repositories {
-		log.Infof("repo index %s: %v", name, url.URL)
-		indexURL := fmt.Sprintf("%s/index.yml", url.URL)
-		content, err := loadFromNetwork(indexURL)
-		if err != nil {
-			log.Errorf("Failed to load %s: %v", indexURL, err)
-			continue
-		}
-		// save the index file to the cache dir
-		cacheAdd(fmt.Sprintf("%s/index.yml", name), content)
-		// load it, and then download each service file and cache too
-		services := make(map[string][]string)
-		err = yaml.Unmarshal(content, &services)
-		if err != nil {
-			log.Errorf("Failed to unmarshal %s: %v", indexURL, err)
-			continue
-		}
-
-		for serviceType, serviceList := range services {
-			for _, serviceName := range serviceList {
-				fmt.Printf("\t%s is type %s from %s\n", serviceName, serviceType, name)
-				serviceURL := serviceURL(url.URL, serviceName)
-				content, err := loadFromNetwork(serviceURL)
-				if err != nil {
-					log.Errorf("Failed to load %s: %v", serviceURL, err)
-					continue
-				}
-				// save the service file to the cache dir
-				if err = cacheAdd(fmt.Sprintf("%s/%s.yml", name, serviceName), content); err != nil {
-					log.Errorf("cacheAdd: %s", err)
-				}
-				//display which services are new, and which are updated from previous cache
-				//and `listServices` will need to compare the cached servcies with the version that was enabled/up
-				//also list the services that are no longer updated (ie, purge candidates)
-			}
-		}
-	}
-	return nil
-}
-
 func getServices(urls []string, key string) ([]string, error) {
 	result := []string{}
 
@@ -122,11 +80,11 @@ func SetProxyEnvironmentVariables(cfg *config.CloudConfig) {
 }
 
 func loadFromNetwork(location string) ([]byte, error) {
-	/*	bytes := cacheLookup(location)
-		if bytes != nil {
-			return bytes, nil
-		}
-	*/
+	bytes := cacheLookup(location)
+	if bytes != nil {
+		return bytes, nil
+	}
+
 	cfg := config.LoadConfig()
 	SetProxyEnvironmentVariables(cfg)