/
up.go
938 lines (770 loc) · 25.6 KB
/
up.go
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// Copyright 2020 The Okteto Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package up
import (
"bytes"
"context"
"fmt"
"net/url"
"os"
"os/signal"
"strings"
"time"
"github.com/docker/docker/pkg/term"
initCMD "github.com/okteto/okteto/cmd/init"
"github.com/okteto/okteto/cmd/utils"
"github.com/okteto/okteto/pkg/analytics"
buildCMD "github.com/okteto/okteto/pkg/cmd/build"
"github.com/okteto/okteto/pkg/errors"
k8Client "github.com/okteto/okteto/pkg/k8s/client"
"github.com/okteto/okteto/pkg/k8s/deployments"
"github.com/okteto/okteto/pkg/k8s/exec"
okLabels "github.com/okteto/okteto/pkg/k8s/labels"
"github.com/okteto/okteto/pkg/k8s/namespaces"
"github.com/okteto/okteto/pkg/k8s/pods"
"github.com/okteto/okteto/pkg/k8s/secrets"
"github.com/okteto/okteto/pkg/k8s/services"
"github.com/okteto/okteto/pkg/k8s/volumes"
"github.com/okteto/okteto/pkg/log"
"github.com/okteto/okteto/pkg/model"
"github.com/okteto/okteto/pkg/okteto"
"github.com/okteto/okteto/pkg/ssh"
"github.com/okteto/okteto/pkg/k8s/forward"
"github.com/okteto/okteto/pkg/syncthing"
"github.com/spf13/cobra"
appsv1 "k8s.io/api/apps/v1"
)
// ReconnectingMessage is the message shown when we are trying to reconnect
const ReconnectingMessage = "Trying to reconnect to your cluster. File synchronization will automatically resume when the connection improves."
var (
localClusters = []string{"127.", "172.", "192.", "169.", "localhost", "::1", "fe80::", "fc00::"}
)
//Up starts a development container
func Up() *cobra.Command {
var devPath string
var namespace string
var remote int
var autoDeploy bool
var build bool
var forcePull bool
var resetSyncthing bool
cmd := &cobra.Command{
Use: "up",
Short: "Activates your development container",
RunE: func(cmd *cobra.Command, args []string) error {
log.Debug("starting up command")
if okteto.InDevContainer() {
return errors.ErrNotInDevContainer
}
u := upgradeAvailable()
if len(u) > 0 {
log.Yellow("Okteto %s is available. To upgrade:", u)
log.Yellow(" %s", getUpgradeCommand())
fmt.Println()
}
if syncthing.ShouldUpgrade() {
fmt.Println("Installing dependencies...")
if err := downloadSyncthing(); err != nil {
log.Infof("failed to upgrade syncthing: %s", err)
if !syncthing.IsInstalled() {
return fmt.Errorf("couldn't download syncthing, please try again")
}
log.Yellow("couldn't upgrade syncthing, will try again later")
fmt.Println()
} else {
log.Success("Dependencies successfully installed")
}
}
checkLocalWatchesConfiguration()
dev, err := loadDevOrInit(namespace, devPath)
if err != nil {
return err
}
if err := loadDevOverrides(dev, namespace, forcePull, remote); err != nil {
return err
}
if _, ok := os.LookupEnv("OKTETO_AUTODEPLOY"); ok {
autoDeploy = true
}
up := &upContext{
Dev: dev,
Exit: make(chan error, 1),
}
return up.start(autoDeploy, build, resetSyncthing)
},
}
cmd.Flags().StringVarP(&devPath, "file", "f", utils.DefaultDevManifest, "path to the manifest file")
cmd.Flags().StringVarP(&namespace, "namespace", "n", "", "namespace where the up command is executed")
cmd.Flags().IntVarP(&remote, "remote", "r", 0, "configures remote execution on the specified port")
cmd.Flags().BoolVarP(&autoDeploy, "deploy", "d", false, "create deployment when it doesn't exist in a namespace")
cmd.Flags().BoolVarP(&build, "build", "", false, "build on-the-fly the dev image using the info provided by the 'build' okteto manifest field")
cmd.Flags().BoolVarP(&forcePull, "pull", "", false, "force dev image pull")
cmd.Flags().BoolVarP(&resetSyncthing, "reset", "", false, "reset the file synchronization database")
return cmd
}
func loadDevOrInit(namespace, devPath string) (*model.Dev, error) {
dev, err := utils.LoadDev(devPath)
if err == nil {
return dev, nil
}
if !strings.Contains(err.Error(), "okteto init") {
return nil, err
}
if !utils.AskIfOktetoInit(devPath) {
return nil, err
}
workDir, err := os.Getwd()
if err != nil {
return nil, fmt.Errorf("unknown current folder: %s", err)
}
if err := initCMD.Run(namespace, devPath, "", workDir, false); err != nil {
return nil, err
}
log.Success(fmt.Sprintf("okteto manifest (%s) created", devPath))
return utils.LoadDev(devPath)
}
func loadDevOverrides(dev *model.Dev, namespace string, forcePull bool, remote int) error {
if err := dev.UpdateNamespace(namespace); err != nil {
return err
}
if remote > 0 {
dev.RemotePort = remote
}
if dev.ExecuteOverSSHEnabled() {
log.Info("execute over SSH mode enabled")
}
if dev.RemoteModeEnabled() {
if err := sshKeys(); err != nil {
return err
}
dev.LoadRemote(ssh.GetPublicKey())
}
if forcePull {
dev.LoadForcePull()
}
return nil
}
func (up *upContext) start(autoDeploy, build, resetSyncthing bool) error {
var namespace string
var err error
up.Client, up.RestConfig, namespace, err = k8Client.GetLocal()
if err != nil {
return fmt.Errorf("failed to load your local Kubeconfig: %s", err)
}
if up.Dev.Namespace == "" {
up.Dev.Namespace = namespace
}
up.Namespace, err = namespaces.Get(up.Dev.Namespace, up.Client)
if err != nil {
log.Infof("failed to get namespace %s: %s", up.Dev.Namespace, err)
return fmt.Errorf("couldn't get namespace/%s, please try again", up.Dev.Namespace)
}
if !namespaces.IsOktetoAllowed(up.Namespace) {
return fmt.Errorf("'okteto up' is not allowed in the current namespace")
}
if err := createPIDFile(up.Dev.Namespace, up.Dev.Name); err != nil {
log.Infof("failed to create pid file for %s - %s: %s", up.Dev.Namespace, up.Dev.Name, err)
return fmt.Errorf("couldn't create pid file for %s - %s", up.Dev.Namespace, up.Dev.Name)
}
defer cleanPIDFile(up.Dev.Namespace, up.Dev.Name)
stop := make(chan os.Signal, 1)
signal.Notify(stop, os.Interrupt)
analytics.TrackUp(true, up.Dev.Name, up.getClusterType(), len(up.Dev.Services) == 0, up.isSwap, up.Dev.RemoteModeEnabled())
go up.activate(autoDeploy, build, resetSyncthing)
select {
case <-stop:
log.Debugf("CTRL+C received, starting shutdown sequence")
fmt.Println()
case err := <-up.Exit:
if err == nil {
log.Debugf("exit signal received, starting shutdown sequence")
} else {
log.Infof("okteto up failed: %s", err)
up.updateStateFileWithMessage(failed, err.Error())
return err
}
}
return nil
}
// activate activates the development container
func (up *upContext) activate(autoDeploy, build, resetSyncthing bool) {
var state *term.State
inFd, isTerm := term.GetFdInfo(os.Stdin)
if isTerm {
var err error
state, err = term.SaveState(inFd)
if err != nil {
log.Infof("failed to save the state of the terminal: %s", err)
up.Exit <- fmt.Errorf("failed to save the state of the terminal")
return
}
}
isRetry := false
for {
up.Context, up.Cancel = context.WithCancel(context.Background())
up.Disconnect = make(chan error, 1)
up.CommandResult = make(chan error, 1)
up.cleaned = make(chan string, 1)
d, create, err := up.getCurrentDeployment(autoDeploy, isRetry)
if err != nil {
log.Infof("failed to get deployment %s/%s: %s", up.Dev.Namespace, up.Dev.Name, err)
up.Exit <- err
return
}
if isRetry && !deployments.IsDevModeOn(d) {
log.Information("Development container has been deactivated")
up.Exit <- nil
return
}
if deployments.IsDevModeOn(d) && deployments.HasBeenChanged(d) {
up.Exit <- errors.UserError{
E: fmt.Errorf("Deployment '%s' has been modified while your development container was active", d.Name),
Hint: "Follow these steps:\n 1. Execute 'okteto down'\n 2. Apply your manifest changes again: 'kubectl apply'\n 3. Execute 'okteto up' again\n More information is available here: https://okteto.com/docs/reference/known-issues/index.html#kubectl-apply-changes-are-undone-by-okteto-up",
}
return
}
if !isRetry {
if build {
if err := up.buildDevImage(d, create); err != nil {
up.Exit <- fmt.Errorf("error building dev image: %s", err)
return
}
}
}
if err := up.initializeSyncthing(); err != nil {
up.Exit <- err
return
}
if err := up.devMode(d, create); err != nil {
up.Exit <- fmt.Errorf("couldn't activate your development container: %s", err)
return
}
if err := up.forwards(); err != nil {
up.Exit <- fmt.Errorf("couldn't forward traffic to your development container: %s", err)
return
}
go up.cleanCommand()
log.Success("Development container activated")
if err := up.sync(resetSyncthing && !isRetry); err != nil {
if !pods.Exists(up.Pod, up.Dev.Namespace, up.Client) {
log.Yellow("\nConnection lost to your development container, reconnecting...\n")
up.shutdown()
continue
}
up.Exit <- err
return
}
up.success = true
if isRetry {
analytics.TrackReconnect(true, up.getClusterType(), up.isSwap)
}
isRetry = true
log.Success("Files synchronized")
go func() {
output := <-up.cleaned
if isWatchesConfigurationTooLow(output) {
log.Yellow("\nThe value of /proc/sys/fs/inotify/max_user_watches in your cluster nodes is too low.")
log.Yellow("This can affect file synchronization performance.")
log.Yellow("Visit https://okteto.com/docs/reference/known-issues/index.html for more information.")
}
printDisplayContext(up.Dev)
up.CommandResult <- up.runCommand()
}()
prevError := up.waitUntilExitOrInterrupt()
if isTerm {
log.Debug("Restoring terminal")
if err := term.RestoreTerminal(inFd, state); err != nil {
log.Infof("failed to restore terminal: %s", err)
}
}
if prevError != nil {
if up.shouldRetry(prevError) {
up.shutdown()
continue
}
}
up.Exit <- prevError
return
}
}
func (up *upContext) shouldRetry(err error) bool {
switch err {
case errors.ErrLostSyncthing:
return true
case errors.ErrCommandFailed:
if pods.Exists(up.Pod, up.Dev.Namespace, up.Client) {
return false
}
log.Infof("pod/%s was terminated, will try to reconnect", up.Pod)
return true
}
return false
}
func (up *upContext) getCurrentDeployment(autoDeploy, isRetry bool) (*appsv1.Deployment, bool, error) {
d, err := deployments.Get(up.Dev, up.Dev.Namespace, up.Client)
if err == nil {
if d.Annotations[model.OktetoAutoCreateAnnotation] != model.OktetoUpCmd {
up.isSwap = true
}
return d, false, nil
}
if !errors.IsNotFound(err) || isRetry {
return nil, false, fmt.Errorf("couldn't get deployment %s/%s, please try again: %s", up.Dev.Namespace, up.Dev.Name, err)
}
if len(up.Dev.Labels) > 0 {
if err == errors.ErrNotFound {
err = errors.UserError{
E: fmt.Errorf("Didn't find a deployment in namespace %s that matches the labels in your Okteto manifest", up.Dev.Namespace),
Hint: "Update your labels or use `okteto namespace` to select a different namespace and try again"}
}
return nil, false, err
}
if !autoDeploy {
if err := utils.AskIfDeploy(up.Dev.Name, up.Dev.Namespace); err != nil {
return nil, false, err
}
}
return up.Dev.GevSandbox(), true, nil
}
// waitUntilExitOrInterrupt blocks execution until a stop signal is sent or a disconnect event or an error
func (up *upContext) waitUntilExitOrInterrupt() error {
for {
select {
case err := <-up.CommandResult:
fmt.Println()
if err != nil {
log.Infof("command failed: %s", err)
return errors.ErrCommandFailed
}
log.Info("command completed")
return nil
case err := <-up.Disconnect:
return err
}
}
}
func (up *upContext) buildDevImage(d *appsv1.Deployment, create bool) error {
oktetoRegistryURL := ""
if namespaces.IsOktetoNamespace(up.Namespace) {
var err error
oktetoRegistryURL, err = okteto.GetRegistry()
if err != nil {
return err
}
}
if oktetoRegistryURL == "" && create && up.Dev.Image == "" {
return fmt.Errorf("no value for 'Image' has been provided in your okteto manifest")
}
if up.Dev.Image == "" {
devContainer := deployments.GetDevContainer(&d.Spec.Template.Spec, up.Dev.Container)
if devContainer == nil {
return fmt.Errorf("container '%s' does not exist in deployment '%s'", up.Dev.Container, up.Dev.Name)
}
up.Dev.Image = devContainer.Image
}
buildKitHost, isOktetoCluster, err := buildCMD.GetBuildKitHost()
if err != nil {
return err
}
imageTag := buildCMD.GetImageTag(up.Dev.Image, up.Dev.Name, up.Dev.Namespace, oktetoRegistryURL)
log.Infof("building dev image tag %s", imageTag)
var imageDigest string
buildArgs := model.SerializeBuildArgs(up.Dev.Build.Args)
imageDigest, err = buildCMD.Run(buildKitHost, isOktetoCluster, up.Dev.Build.Context, up.Dev.Build.Dockerfile, imageTag, up.Dev.Build.Target, false, buildArgs, "tty")
if err != nil {
return fmt.Errorf("error building dev image '%s': %s", imageTag, err)
}
if imageDigest != "" {
imageWithoutTag := buildCMD.GetRepoNameWithoutTag(imageTag)
imageTag = fmt.Sprintf("%s@%s", imageWithoutTag, imageDigest)
}
for _, s := range up.Dev.Services {
if s.Image == up.Dev.Image {
s.Image = imageTag
}
}
up.Dev.Image = imageTag
return nil
}
func (up *upContext) devMode(d *appsv1.Deployment, create bool) error {
spinner := utils.NewSpinner("Activating your development container...")
up.updateStateFile(activating)
spinner.Start()
defer spinner.Stop()
if up.Dev.PersistentVolumeEnabled() {
if err := volumes.Create(up.Context, up.Dev, up.Client); err != nil {
return err
}
}
devContainer := deployments.GetDevContainer(&d.Spec.Template.Spec, up.Dev.Container)
if devContainer == nil {
return fmt.Errorf("container '%s' does not exist in deployment '%s'", up.Dev.Container, up.Dev.Name)
}
up.Dev.Container = devContainer.Name
if up.Dev.Image == "" {
up.Dev.Image = devContainer.Image
}
up.updateStateFile(starting)
log.Info("create deployment secrets")
if err := secrets.Create(up.Dev, up.Client, up.Sy); err != nil {
return err
}
trList, err := deployments.GetTranslations(up.Dev, d, up.Client)
if err != nil {
return err
}
if err := deployments.TranslateDevMode(trList, up.Namespace, up.Client); err != nil {
return err
}
for name := range trList {
if name == d.Name {
if err := deployments.Deploy(trList[name].Deployment, create, up.Client); err != nil {
return err
}
} else {
if err := deployments.Deploy(trList[name].Deployment, false, up.Client); err != nil {
return err
}
}
if trList[name].Deployment.Annotations[okLabels.DeploymentAnnotation] == "" {
continue
}
if err := deployments.UpdateOktetoRevision(up.Context, trList[name].Deployment, up.Client); err != nil {
return err
}
}
if create {
if err := services.CreateDev(up.Dev, up.Client); err != nil {
return err
}
}
pod, err := pods.GetDevPodInLoop(up.Context, up.Dev, up.Client, create)
if err != nil {
return err
}
reporter := make(chan string)
defer close(reporter)
go func() {
message := "Activating your development container"
if up.Dev.PersistentVolumeEnabled() {
message = "Attaching persistent volume"
up.updateStateFile(attaching)
}
for {
spinner.Update(fmt.Sprintf("%s...", message))
message = <-reporter
if message == "" {
return
}
if strings.HasPrefix(message, "Pulling") {
up.updateStateFile(pulling)
}
}
}()
if err := pods.WaitUntilRunning(up.Context, up.Dev, pod.Name, up.Client, reporter); err != nil {
return err
}
up.Pod = pod.Name
return nil
}
func (up *upContext) forwards() error {
if up.Dev.ExecuteOverSSHEnabled() || up.Dev.RemoteModeEnabled() {
return up.sshForwards()
}
log.Infof("starting port forwards")
up.Forwarder = forward.NewPortForwardManager(up.Context, up.RestConfig, up.Client)
for _, f := range up.Dev.Forward {
if err := up.Forwarder.Add(f); err != nil {
return err
}
}
if err := up.Forwarder.Add(model.Forward{Local: up.Sy.RemotePort, Remote: syncthing.ClusterPort}); err != nil {
return err
}
if err := up.Forwarder.Add(model.Forward{Local: up.Sy.RemoteGUIPort, Remote: syncthing.GUIPort}); err != nil {
return err
}
if up.Dev.RemoteModeEnabled() {
if err := up.Forwarder.Add(model.Forward{Local: up.Dev.RemotePort, Remote: up.Dev.SSHServerPort}); err != nil {
return err
}
}
if err := up.Forwarder.Start(up.Pod, up.Dev.Namespace); err != nil {
return err
}
if up.Dev.RemoteModeEnabled() {
if err := ssh.AddEntry(up.Dev.Name, up.Dev.RemotePort); err != nil {
log.Infof("failed to add entry to your SSH config file: %s", err)
return fmt.Errorf("failed to add entry to your SSH config file")
}
reverseManager := ssh.NewForwardManager(up.Context, fmt.Sprintf(":%d", up.Dev.RemotePort), "localhost", "0.0.0.0", nil)
for _, f := range up.Dev.Reverse {
if err := reverseManager.AddReverse(f); err != nil {
return err
}
}
if err := reverseManager.Start("", ""); err != nil {
return err
}
}
return nil
}
func (up *upContext) sshForwards() error {
log.Infof("starting SSH port forwards")
f := forward.NewPortForwardManager(up.Context, up.RestConfig, up.Client)
if err := f.Add(model.Forward{Local: up.Dev.RemotePort, Remote: up.Dev.SSHServerPort}); err != nil {
return err
}
up.Forwarder = ssh.NewForwardManager(up.Context, fmt.Sprintf(":%d", up.Dev.RemotePort), "localhost", "0.0.0.0", f)
if err := up.Forwarder.Add(model.Forward{Local: up.Sy.RemotePort, Remote: syncthing.ClusterPort}); err != nil {
return err
}
if err := up.Forwarder.Add(model.Forward{Local: up.Sy.RemoteGUIPort, Remote: syncthing.GUIPort}); err != nil {
return err
}
for _, f := range up.Dev.Forward {
if err := up.Forwarder.Add(f); err != nil {
return err
}
}
for _, r := range up.Dev.Reverse {
if err := up.Forwarder.AddReverse(r); err != nil {
return err
}
}
if err := ssh.AddEntry(up.Dev.Name, up.Dev.RemotePort); err != nil {
log.Infof("failed to add entry to your SSH config file: %s", err)
return fmt.Errorf("failed to add entry to your SSH config file")
}
return up.Forwarder.Start(up.Pod, up.Dev.Namespace)
}
func (up *upContext) initializeSyncthing() error {
sy, err := syncthing.New(up.Dev)
if err != nil {
return err
}
up.Sy = sy
log.Infof("local syncthing intialized: gui -> %d, sync -> %d", up.Sy.LocalGUIPort, up.Sy.LocalPort)
log.Infof("remote syncthing intialized: gui -> %d, sync -> %d", up.Sy.RemoteGUIPort, up.Sy.RemotePort)
if err := up.Sy.SaveConfig(up.Dev); err != nil {
log.Infof("error saving syncthing object: %s", err)
}
if err := up.Sy.Stop(true); err != nil {
log.Infof("failed to stop existing syncthing processes: %s", err)
}
return nil
}
func (up *upContext) sync(resetSyncthing bool) error {
if err := up.startSyncthing(resetSyncthing); err != nil {
return err
}
return up.synchronizeFiles()
}
func (up *upContext) startSyncthing(resetSyncthing bool) error {
spinner := utils.NewSpinner("Starting the file synchronization service...")
spinner.Start()
up.updateStateFile(startingSync)
defer spinner.Stop()
if err := up.Sy.Run(up.Context); err != nil {
return err
}
if err := up.Sy.WaitForPing(up.Context, true); err != nil {
return err
}
if err := up.Sy.WaitForPing(up.Context, false); err != nil {
userID := pods.GetDevPodUserID(up.Context, up.Dev, up.Client)
if up.Dev.PersistentVolumeEnabled() {
if userID != -1 && userID != *up.Dev.SecurityContext.RunAsUser {
return errors.UserError{
E: fmt.Errorf("User %d doesn't have write permissions for the %s directory", userID, up.Dev.MountPath),
Hint: fmt.Sprintf("Set 'securityContext.runAsUser: %d' in your okteto manifest\n After that, run 'okteto down -v' to reset the synchronization service and run 'okteto up' again", userID),
}
}
} else {
if pods.OktetoFolderINotWritable(up.Context, up.Dev, up.Client) {
return errors.UserError{
E: fmt.Errorf("User %d doesn't have write permissions for the %s directory", userID, up.Dev.MountPath),
Hint: fmt.Sprintf("Update your development image to grant user %d write permissions to %s\n Alternatively, enable 'persistentVolume.enabled: true' in your okteto manifest\n After that, run 'okteto up' again", userID, up.Dev.MountPath),
}
}
}
return errors.UserError{
E: fmt.Errorf("Failed to connect to the synchronization service"),
Hint: fmt.Sprintf("Check your development container logs for errors: 'kubectl logs %s'\n If you are using secrets, check that your container can write to the destination path of your secrets\n Run 'okteto down -v' to reset the synchronization service and try again.", up.Pod),
}
}
if resetSyncthing {
spinner.Update("Resetting synchronization service database...")
if err := up.Sy.ResetDatabase(up.Context, up.Dev, true); err != nil {
return err
}
if err := up.Sy.ResetDatabase(up.Context, up.Dev, false); err != nil {
return err
}
}
up.Sy.SendStignoreFile(up.Context, up.Dev)
if err := up.Sy.WaitForScanning(up.Context, up.Dev, true); err != nil {
return err
}
return up.Sy.WaitForScanning(up.Context, up.Dev, false)
}
func (up *upContext) synchronizeFiles() error {
postfix := "Synchronizing your files..."
spinner := utils.NewSpinner(postfix)
pbScaling := 0.30
up.updateStateFile(synchronizing)
spinner.Start()
defer spinner.Stop()
reporter := make(chan float64)
go func() {
<-time.NewTicker(2 * time.Second).C
var previous float64
for c := range reporter {
if c > previous {
// todo: how to calculate how many characters can the line fit?
pb := utils.RenderProgressBar(postfix, c, pbScaling)
spinner.Update(pb)
previous = c
}
}
}()
if err := up.Sy.WaitForCompletion(up.Context, up.Dev, reporter); err != nil {
if err == errors.ErrUnknownSyncError {
analytics.TrackSyncError()
return errors.UserError{
E: err,
Hint: `Help us improve okteto by filing an issue in https://github.com/okteto/okteto/issues/new.
Please include the file generated by 'okteto doctor' if possible.`,
}
}
return err
}
// render to 100
spinner.Update(utils.RenderProgressBar(postfix, 100, pbScaling))
up.Sy.Type = "sendreceive"
up.Sy.IgnoreDelete = false
if err := up.Sy.UpdateConfig(); err != nil {
return err
}
go up.Sy.Monitor(up.Context, up.Disconnect)
log.Infof("restarting syncthing to update sync mode to sendreceive")
return up.Sy.Restart(up.Context)
}
func (up *upContext) cleanCommand() {
in := strings.NewReader("\n")
var out bytes.Buffer
cmd := "cat /proc/sys/fs/inotify/max_user_watches; ([ -f '/var/okteto/bin/clean' ] && /var/okteto/bin/clean || (cp /var/okteto/bin/* /usr/local/bin; ps -ef | grep -v -E '/var/okteto/bin/syncthing|/var/okteto/bin/remote|PPID' | awk '{print $2}' | xargs -r kill -9)) >/dev/null 2>&1;"
err := exec.Exec(
up.Context,
up.Client,
up.RestConfig,
up.Dev.Namespace,
up.Pod,
up.Dev.Container,
false,
in,
&out,
os.Stderr,
[]string{"sh", "-c", cmd},
)
if err != nil {
log.Infof("failed to clean session: %s", err)
up.cleaned <- ""
return
}
up.cleaned <- out.String()
}
func (up *upContext) runCommand() error {
log.Infof("starting remote command")
up.updateStateFile(ready)
if up.Dev.RemoteModeEnabled() {
return ssh.Exec(up.Context, up.Dev.RemotePort, true, os.Stdin, os.Stdout, os.Stderr, up.Dev.Command.Values)
}
return exec.Exec(
up.Context,
up.Client,
up.RestConfig,
up.Dev.Namespace,
up.Pod,
up.Dev.Container,
true,
os.Stdin,
os.Stdout,
os.Stderr,
up.Dev.Command.Values,
)
}
func (up *upContext) getClusterType() string {
if up.Namespace != nil && namespaces.IsOktetoNamespace(up.Namespace) {
return "okteto"
}
u, err := url.Parse(up.RestConfig.Host)
host := ""
if err == nil {
host = u.Hostname()
} else {
host = up.RestConfig.Host
}
for _, l := range localClusters {
if strings.HasPrefix(host, l) {
return "local"
}
}
return "remote"
}
// Shutdown runs the cancellation sequence. It will wait for all tasks to finish for up to 500 milliseconds
func (up *upContext) shutdown() {
log.Debugf("up shutdown")
if !up.success {
analytics.TrackUpError(true, up.isSwap)
}
if up.Cancel != nil {
up.Cancel()
log.Info("sent cancellation signal")
}
if up.Sy != nil {
log.Infof("stopping syncthing")
if err := up.Sy.Stop(false); err != nil {
log.Infof("failed to stop syncthing during shutdown: %s", err)
}
}
log.Infof("stopping forwarder")
if up.Forwarder != nil {
up.Forwarder.Stop()
}
log.Info("completed shutdown sequence")
}
func printDisplayContext(dev *model.Dev) {
log.Println(fmt.Sprintf(" %s %s", log.BlueString("Namespace:"), dev.Namespace))
log.Println(fmt.Sprintf(" %s %s", log.BlueString("Name:"), dev.Name))
if dev.RemoteModeEnabled() {
log.Println(fmt.Sprintf(" %s %d -> %d", log.BlueString("SSH:"), dev.RemotePort, dev.SSHServerPort))
}
if len(dev.Forward) > 0 {
log.Println(fmt.Sprintf(" %s %d -> %d", log.BlueString("Forward:"), dev.Forward[0].Local, dev.Forward[0].Remote))
for i := 1; i < len(dev.Forward); i++ {
if dev.Forward[i].Service {
log.Println(fmt.Sprintf(" %d -> %s:%d", dev.Forward[i].Local, dev.Forward[i].ServiceName, dev.Forward[i].Remote))
continue
}
log.Println(fmt.Sprintf(" %d -> %d", dev.Forward[i].Local, dev.Forward[i].Remote))
}
}
if len(dev.Reverse) > 0 {
log.Println(fmt.Sprintf(" %s %d <- %d", log.BlueString("Reverse:"), dev.Reverse[0].Local, dev.Reverse[0].Remote))
for i := 1; i < len(dev.Reverse); i++ {
log.Println(fmt.Sprintf(" %d <- %d", dev.Reverse[i].Local, dev.Reverse[i].Remote))
}
}
fmt.Println()
}