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setupworkspace.go
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setupworkspace.go
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package setupworkspace
import (
"encoding/base64"
"fmt"
"io"
"io/fs"
"io/ioutil"
"log"
"os"
"os/exec"
"os/user"
"path"
"path/filepath"
"strconv"
"strings"
"syscall"
"time"
"github.com/brevdev/brev-cli/pkg/cmd/version"
"github.com/brevdev/brev-cli/pkg/entity"
breverrors "github.com/brevdev/brev-cli/pkg/errors"
"github.com/brevdev/parse/pkg/parse"
"github.com/brevdev/brev-cli/pkg/store"
"github.com/brevdev/brev-cli/pkg/uri"
"github.com/brevdev/brev-cli/pkg/util"
"github.com/hashicorp/go-multierror"
)
func SetupWorkspace(params *store.SetupParamsV0) error {
user, err := GetUserFromUserStr("brev")
if err != nil {
return breverrors.WrapAndTrace(err)
}
workspaceDir := "/home/brev/workspace"
wi := NewWorkspaceIniter(workspaceDir, user, params)
logFilePath := "/var/log/brev-workspace.log"
done, err := mirrorPipesToFile(logFilePath)
if err != nil {
return breverrors.WrapAndTrace(err)
}
defer done()
fmt.Printf("brev %s\n", version.Version)
fmt.Println("------ Setup Begin ------")
err = wi.Setup()
fmt.Println("------ Setup End ------")
if err != nil {
fmt.Println("------ Failure ------")
time.Sleep(time.Millisecond * 100) // wait for buffer to be written
logFile, errF := ioutil.ReadFile(logFilePath)
if errF != nil {
return multierror.Append(err, errF)
}
breverrors.GetDefaultErrorReporter().AddBreadCrumb(breverrors.ErrReportBreadCrumb{Type: "log-file", Message: string(logFile)})
return breverrors.WrapAndTrace(err)
} else {
fmt.Println("------ Success ------")
}
return nil
}
func mirrorPipesToFile(logFile string) (func(), error) {
// https://gist.github.com/jerblack/4b98ba48ed3fb1d9f7544d2b1a1be287
// open file read/write | create if not exist | clear file at open if exists
f, err := os.OpenFile(logFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0o666) //nolint:gosec // occurs in safe area
if err != nil {
return nil, breverrors.WrapAndTrace(err)
}
// save existing stdout | MultiWriter writes to saved stdout and file
stdOut := os.Stdout
stdErr := os.Stderr
mw := io.MultiWriter(stdOut, f)
// get pipe reader and writer | writes to pipe writer come out pipe reader
r, w, err := os.Pipe()
if err != nil {
return nil, breverrors.WrapAndTrace(err)
}
// replace stdout,stderr with pipe writer | all writes to stdout, stderr will go through pipe instead (fmt.print, log)
os.Stdout = w
os.Stderr = w
// writes with log.Print should also write to mw
log.SetOutput(mw)
// create channel to control exit | will block until all copies are finished
exit := make(chan bool)
go func() {
// copy all reads from pipe to multiwriter, which writes to stdout and file
_, _ = io.Copy(mw, r)
// when r or w is closed copy will finish and true will be sent to channel
exit <- true
}()
// function to be deferred in main until program exits
return func() {
// close writer then block on exit channel | this will let mw finish writing before the program exits
_ = w.Close()
<-exit
// close file after all writes have finished
_ = f.Close()
os.Stdout = stdOut
os.Stderr = stdErr
}, nil
}
func GetUserFromUserStr(userStr string) (*user.User, error) {
var osUser *user.User
var err error
osUser, err = user.Lookup(userStr)
if err != nil {
_, ok := err.(*user.UnknownUserError)
if !ok {
osUser, err = user.LookupId(userStr)
if err != nil {
return nil, breverrors.WrapAndTrace(err)
}
} else {
return nil, breverrors.WrapAndTrace(err)
}
}
return osUser, nil
}
type WorkspaceIniter struct {
WorkspaceDir string
User *user.User
Params *store.SetupParamsV0
ReposV0 entity.ReposV0
ExecsV0 entity.ExecsV0
ReposV1 entity.ReposV1
ExecsV1 entity.ExecsV1
VscodeExtensionIDs []string
}
func NewWorkspaceIniter(workspaceDir string, user *user.User, params *store.SetupParamsV0) *WorkspaceIniter {
userRepo := MakeUserRepo(*params)
projectReop := MakeProjectRepo(*params)
params.ReposV0 = MergeRepos(userRepo, projectReop, params.ReposV0)
params.ReposV0 = InitRepos(params.ReposV0)
if (params.ExecsV0 == nil || len(params.ExecsV0) == 0) && (params.ProjectSetupScript == nil || *params.ProjectSetupScript == "") {
defaultScript := "#!/bin/bash\n"
b64DefaultScript := base64.StdEncoding.EncodeToString([]byte(defaultScript))
params.ProjectSetupScript = &b64DefaultScript
}
standardSetup := MakeExecFromSetupParams(*params)
params.ExecsV0 = MergeExecs(standardSetup, params.ExecsV0)
vscodeExtensionIDs := []string{}
ideConfig, ok := params.IDEConfigs["vscode"]
if ok {
vscodeExtensionIDs = ideConfig.ExtensionIDs
}
return &WorkspaceIniter{
WorkspaceDir: workspaceDir,
User: user,
Params: params,
ReposV0: params.ReposV0,
ExecsV0: params.ExecsV0,
ReposV1: params.ReposV1,
ExecsV1: params.ExecsV1,
VscodeExtensionIDs: vscodeExtensionIDs,
}
}
func MakeUserRepo(params store.SetupParamsV0) entity.ReposV0 {
if params.WorkspaceBaseRepo != "" {
return entity.ReposV0{
"user-config": {
Repository: params.WorkspaceBaseRepo,
Directory: "user-dotbrev",
Branch: "",
BrevPath: params.UserBrevPath,
SetupExecPath: params.UserSetupExecPath,
ExecWorkDir: "",
},
}
} else {
return entity.ReposV0{}
}
}
func MakeProjectRepo(params store.SetupParamsV0) entity.ReposV0 {
if params.WorkspaceProjectRepo == "" && len(params.ReposV0) > 0 {
return entity.ReposV0{}
}
if params.ProjectFolderName == "" {
if params.WorkspaceProjectRepo != "" {
params.ProjectFolderName = entity.GetDefaultProjectFolderNameFromRepo(params.WorkspaceProjectRepo)
} else {
params.ProjectFolderName = getDefaultProjectFolderNameFromHost(params.WorkspaceHost)
}
}
return entity.ReposV0{
"project": {
Repository: params.WorkspaceProjectRepo,
Directory: params.ProjectFolderName,
Branch: params.WorkspaceProjectRepoBranch,
BrevPath: params.ProjectBrevPath,
SetupExecPath: params.ProjectSetupExecPath,
ExecWorkDir: "",
},
}
}
func MergeRepos(repos ...entity.ReposV0) entity.ReposV0 {
newRepos := entity.ReposV0{}
for _, rs := range repos {
for n, r := range rs {
newRepos[n] = r
}
}
return newRepos
}
func MergeExecs(repos ...entity.ExecsV0) entity.ExecsV0 {
newRepos := entity.ExecsV0{}
for _, rs := range repos {
for n, r := range rs {
newRepos[n] = r
}
}
return newRepos
}
func MakeExecFromSetupParams(params store.SetupParamsV0) entity.ExecsV0 {
if params.ProjectSetupScript != nil {
return entity.ExecsV0{
"setup.sh": {
Exec: *params.ProjectSetupScript,
ExecWorkDir: "",
DependsOn: []string{},
},
}
}
return entity.ExecsV0{}
}
func initRepo(repo entity.RepoV0) entity.RepoV0 {
if repo.BrevPath == "" {
repo.BrevPath = ".brev"
}
if repo.SetupExecPath == "" {
repo.SetupExecPath = filepath.Join(repo.BrevPath, "setup.sh")
}
if repo.Directory == "" {
repo.Directory = entity.GetDefaultProjectFolderNameFromRepo(repo.Repository)
}
return repo
}
func InitRepos(repos entity.ReposV0) entity.ReposV0 {
newRepos := entity.ReposV0{}
for n, r := range repos {
newRepos[n] = initRepo(r)
}
return newRepos
}
func getDefaultProjectFolderNameFromHost(host uri.Host) string {
slugSplitOnDash := strings.Split(host.GetSlug(), "-")
nameSplitOnDash := slugSplitOnDash[:len(slugSplitOnDash)-2]
return strings.Join(nameSplitOnDash, "-")
}
func (w WorkspaceIniter) CmdAsUser(cmd *exec.Cmd) error {
err := CmdAsUser(cmd, w.User)
if err != nil {
return breverrors.WrapAndTrace(err)
}
return nil
}
func SendLogToFiles(cmd *exec.Cmd, filePaths ...string) (func(), error) {
outfiles := []io.Writer{}
for _, f := range filePaths {
outfile, err := os.Create(f) //nolint:gosec // occurs in safe area
if err != nil {
return nil, breverrors.WrapAndTrace(err)
}
outfiles = append(outfiles, outfile)
}
allStdout := append([]io.Writer{os.Stdout}, outfiles...)
stdOut := io.MultiWriter(allStdout...)
allStderr := append([]io.Writer{os.Stderr}, outfiles...)
stdErr := io.MultiWriter(allStderr...)
cmd.Stdout = stdOut
cmd.Stderr = stdErr
return func() {
for _, f := range outfiles {
ff, ok := f.(*os.File)
if !ok {
panic("could not cast object to file")
}
PrintErrFromFunc(ff.Close)
}
}, nil
}
func (w WorkspaceIniter) ChownFileToUser(file *os.File) error {
err := ChownFileToUser(file, w.User)
if err != nil {
return breverrors.WrapAndTrace(err)
}
return nil
}
func (w WorkspaceIniter) BuildHomePath(suffix ...string) string {
return filepath.Join(append([]string{w.User.HomeDir}, suffix...)...)
}
func (w WorkspaceIniter) BuildWorkspacePath(suffix ...string) string {
return filepath.Join(append([]string{w.WorkspaceDir}, suffix...)...)
}
func (w WorkspaceIniter) Setup() error {
cmd := CmdStringBuilder("echo user: $(whoami) && echo pwd: $(pwd)")
err := cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = w.PrepareWorkspace()
if err != nil {
return breverrors.WrapAndTrace(err)
}
postPrepare := util.RunEAsync(
func() error {
err0 := w.SetupVsCodeExtensions()
if err0 != nil {
fmt.Println(err0)
}
return nil
},
func() error {
err = w.SetupCodeServer(w.Params.WorkspacePassword, fmt.Sprintf("127.0.0.1:%d", w.Params.WorkspacePort), string(w.Params.WorkspaceHost))
if err != nil {
return breverrors.WrapAndTrace(err)
}
return nil
},
)
err = w.SetupSSH(w.Params.WorkspaceKeyPair)
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = w.SetupGit()
if err != nil {
return breverrors.WrapAndTrace(err)
}
var setupErr error
err = w.SetupRepos()
if err != nil {
setupErr = multierror.Append(breverrors.WrapAndTrace(err))
}
err = w.RunExecs()
if err != nil {
setupErr = multierror.Append(breverrors.WrapAndTrace(err))
}
err = w.CreateVerbYamlFile()
if err != nil {
setupErr = multierror.Append(breverrors.WrapAndTrace(err))
}
if setupErr != nil {
return breverrors.WrapAndTrace(setupErr)
}
err = postPrepare.Await()
if err != nil {
return breverrors.WrapAndTrace(err)
}
return nil
}
func (w WorkspaceIniter) SetupRepos() error {
var setupErr error
for n, r := range w.ReposV1 {
fmt.Printf("setting up repo v1 %s\n", n)
err := w.setupRepoV1(r)
if err != nil {
fmt.Printf("setup failed %s\n", n)
setupErr = multierror.Append(breverrors.WrapAndTrace(err, fmt.Sprintf("setup failed %s", n)))
} else {
fmt.Printf("setup success %s\n", n)
}
}
for n, r := range w.ReposV0 {
fmt.Printf("setting up repo v0 %s\n", n)
err := w.setupRepoV0(r)
if err != nil {
fmt.Printf("setup failed %s\n", n)
setupErr = multierror.Append(breverrors.WrapAndTrace(err, fmt.Sprintf("setup failed %s", n)))
} else {
fmt.Printf("setup success %s\n", n)
}
}
if setupErr != nil {
return breverrors.WrapAndTrace(setupErr)
}
return nil
}
func (w WorkspaceIniter) RunExecs() error {
dotBrev := filepath.Join(w.BuildWorkspacePath(), ".brev")
err := w.setupDotBrev(dotBrev)
if err != nil {
return breverrors.WrapAndTrace(err)
}
var execErr error
for n, e := range w.ExecsV0 {
err := w.runExecV0(n, e)
if err != nil {
fmt.Printf("exec failed %s\n", n)
execErr = multierror.Append(breverrors.WrapAndTrace(err, fmt.Sprintf("exec failed %s", n)))
} else {
fmt.Printf("exec success %s\n", n)
}
}
for n, e := range w.ExecsV1 {
_ = e
err := w.runExecV1(n, e)
if err != nil {
fmt.Printf("exec failed %s\n", n)
execErr = multierror.Append(breverrors.WrapAndTrace(err, fmt.Sprintf("exec failed %s", n)))
} else {
fmt.Printf("exec success %s\n", n)
}
}
if execErr != nil {
return breverrors.WrapAndTrace(execErr)
}
return nil
}
func (w WorkspaceIniter) runExecV1(name entity.ExecName, exec entity.ExecV1) error {
if exec.IsDisabled {
fmt.Printf("exec %s disabled, not running", name)
return nil
}
execWorkDir := ""
if exec.ExecWorkDir != nil {
execWorkDir = *exec.ExecWorkDir
}
workDirPath := filepath.Join(w.BuildWorkspacePath(), execWorkDir)
if path.IsAbs(execWorkDir) {
workDirPath = execWorkDir
}
execPath, err := w.GetExecPath(name, exec)
if err != nil {
return breverrors.WrapAndTrace(err)
}
logPath, err := w.GetLogPath(name, exec)
if err != nil {
return breverrors.WrapAndTrace(err)
}
logArchPath, err := w.GetLogArchivePath(name, exec)
if err != nil {
return breverrors.WrapAndTrace(err)
}
if exec.Type == entity.StringExecType {
err = w.CreateTempStrExecFile(execPath, exec.ExecStr)
if err != nil {
return breverrors.WrapAndTrace(err)
}
}
err = RunSetupScript(logPath, workDirPath, execPath, w.User, logArchPath)
if err != nil {
return breverrors.WrapAndTrace(err)
}
return nil
}
func (w WorkspaceIniter) CreateVerbYamlFile() error {
fmt.Printf("Starting to add Verb Yaml: %s\n", w.Params.VerbYaml)
dotBrev := filepath.Join(w.BuildWorkspacePath(), ".brev")
err := w.setupDotBrev(dotBrev)
if err != nil {
return breverrors.WrapAndTrace(err)
}
setupExecPath := filepath.Join(dotBrev, string("verb.yaml"))
fmt.Printf("verb yaml exec path: %s\n", setupExecPath)
f, err := os.OpenFile(setupExecPath, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0o700) //nolint:gosec // overwrite
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = ChownFileToUser(f, w.User)
if err != nil {
return breverrors.WrapAndTrace(err)
}
fmt.Printf("Adding Verb Yaml: %s\n", w.Params.VerbYaml)
out := util.DecodeBase64OrReturnSelf(w.Params.VerbYaml)
_, err = f.Write(out)
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = f.Close()
if err != nil {
fmt.Printf("Adding Verb Yaml failed: %s\n", err)
return breverrors.WrapAndTrace(err)
} else {
fmt.Printf("Adding Verb Yaml succeeded!\n")
return nil
}
}
func (w WorkspaceIniter) CreateTempStrExecFile(execPath string, execStr string) error {
f, err := os.OpenFile(execPath, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0o700) //nolint:gosec // overwrite
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = ChownFileToUser(f, w.User)
if err != nil {
return breverrors.WrapAndTrace(err)
}
out := util.DecodeBase64OrReturnSelf(execStr)
_, err = f.Write(out)
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = f.Close() // must close before run setup script
if err != nil {
fmt.Println(err)
}
return nil
}
func (w WorkspaceIniter) GetRepoPath(repo entity.RepoV1) (string, error) {
dir, err := repo.GetDir()
if err != nil {
return "", breverrors.WrapAndTrace(err)
}
repoPath := filepath.Join(w.BuildWorkspacePath(), dir)
if path.IsAbs(dir) {
repoPath = dir
}
return repoPath, nil
}
func (w WorkspaceIniter) GetExecPath(name entity.ExecName, exec entity.ExecV1) (string, error) {
execPath := ""
if exec.Type == entity.PathExecType { //nolint:gocritic // i like if
execPath = filepath.Join(w.BuildWorkspacePath(), exec.ExecPath)
if path.IsAbs(exec.ExecPath) {
execPath = exec.ExecPath
}
} else if exec.Type == entity.StringExecType {
dotBrev := filepath.Join(w.BuildWorkspacePath(), ".brev")
execPath = filepath.Join(dotBrev, string(name))
} else {
return "", fmt.Errorf("warning: exec type not supported: '%s'", exec.Type)
}
return execPath, nil
}
func (w WorkspaceIniter) GetLogPath(name entity.ExecName, exec entity.ExecV1) (string, error) {
logPath := ""
if exec.LogPath == nil || *exec.LogPath == "" {
execPath, err := w.GetExecPath(name, exec)
if err != nil {
return "", breverrors.WrapAndTrace(err)
}
dir, _ := path.Split(execPath)
logPath = path.Join(dir, "logs")
} else {
logPath = filepath.Join(w.BuildWorkspacePath(), *exec.LogPath)
if path.IsAbs(*exec.LogPath) {
logPath = *exec.LogPath
}
}
return logPath, nil
}
func (w WorkspaceIniter) GetLogArchivePath(name entity.ExecName, exec entity.ExecV1) (string, error) {
logArchPath := ""
if exec.LogArchivePath == nil || *exec.LogArchivePath == "" {
logPath, err := w.GetLogPath(name, exec)
if err != nil {
return "", breverrors.WrapAndTrace(err)
}
logArchPath = path.Join(logPath, "archive")
} else {
logArchPath = filepath.Join(w.BuildWorkspacePath(), *exec.LogArchivePath)
if path.IsAbs(*exec.LogPath) {
logArchPath = *exec.LogPath
}
}
return logArchPath, nil
}
func (w WorkspaceIniter) runExecV0(name entity.ExecName, exec entity.ExecV0) error {
workDir := filepath.Join(w.BuildWorkspacePath(), exec.ExecWorkDir)
dotBrev := filepath.Join(w.BuildWorkspacePath(), ".brev")
logPath := filepath.Join(dotBrev, "logs")
setupExecPath := filepath.Join(dotBrev, string(name))
f, err := os.OpenFile(setupExecPath, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0o700) //nolint:gosec // overwrite
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = ChownFileToUser(f, w.User)
if err != nil {
return breverrors.WrapAndTrace(err)
}
out := util.DecodeBase64OrReturnSelf(exec.Exec)
_, err = f.Write(out)
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = f.Close() // must close before run setup script
if err != nil {
fmt.Println(err)
}
err = RunSetupScript(logPath, workDir, setupExecPath, w.User, "")
if err != nil {
return breverrors.WrapAndTrace(err)
}
return nil
}
func (w WorkspaceIniter) PrepareWorkspace() error {
cmd := CmdBuilder("chown", "-R", w.User.Username, w.BuildHomePath()) // TODO only do this if not done before
err := cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = os.Remove(w.BuildWorkspacePath("lost+found"))
if err != nil {
fmt.Printf("did not remove lost+found: %v\n", err)
}
err = os.Remove(w.BuildHomePath("lost+found"))
if err != nil {
fmt.Printf("did not remove lost+found: %v\n", err)
}
return nil
}
func PrintErrFromFunc(fn func() error) {
err := fn()
if err != nil {
fmt.Println(err)
}
}
func CmdBuilder(name string, args ...string) *exec.Cmd {
cmd := exec.Command(name, args...)
cmd.Stderr = os.Stderr
cmd.Stdout = os.Stdout
return cmd
}
func CmdStringBuilder(c string) *exec.Cmd {
cmd := CmdBuilder("bash", "-c", c)
return cmd
}
func BuildAndRunCmd(name string, args ...string) error {
cmd := CmdBuilder(name, args...)
cmd.Env = append(cmd.Env, os.Environ()...)
err := cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
return nil
}
func RunCMDWithOutput(name string, args ...string) (string, error) {
cmd := exec.Command(name, args...)
cmd.Env = append(cmd.Env, os.Environ()...)
out, err := cmd.Output()
if err != nil {
return "", breverrors.WrapAndTrace(err)
}
return string(out), nil
}
func (w WorkspaceIniter) SetupSSH(keys *store.KeyPair) error {
cmd := CmdBuilder("mkdir", "-p", w.BuildHomePath(".ssh"))
err := cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
idRsa, err := os.Create(w.BuildHomePath(".ssh", "id_rsa"))
if err != nil {
return breverrors.WrapAndTrace(err)
}
defer PrintErrFromFunc(idRsa.Close)
_, err = idRsa.Write([]byte(keys.PrivateKeyData))
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = idRsa.Chmod(0o400)
if err != nil {
return breverrors.WrapAndTrace(err)
}
idRsaPub, err := os.Create(w.BuildHomePath(".ssh", "id_rsa.pub"))
if err != nil {
return breverrors.WrapAndTrace(err)
}
defer PrintErrFromFunc(idRsaPub.Close)
_, err = idRsaPub.Write([]byte(keys.PublicKeyData))
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = idRsaPub.Chmod(0o400)
if err != nil {
return breverrors.WrapAndTrace(err)
}
c := fmt.Sprintf(`eval "$(ssh-agent -s)" && ssh-add %s`, w.BuildHomePath(".ssh", "id_rsa"))
cmd = CmdStringBuilder(c)
err = cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = os.WriteFile(w.BuildHomePath(".ssh", "authorized_keys"), []byte(keys.PublicKeyData), 0o644) //nolint:gosec // verified based on curr env
if err != nil {
return breverrors.WrapAndTrace(err)
}
sshConfMod := fmt.Sprintf(`PubkeyAuthentication yes
AuthorizedKeysFile %s
PasswordAuthentication no`, w.BuildHomePath(".ssh", "authorized_keys"))
err = os.WriteFile(filepath.Join("/etc", "ssh", "sshd_config.d", fmt.Sprintf("%s.conf", w.User.Username)), []byte(sshConfMod), 0o644) //nolint:gosec // verified based on curr env
if err != nil {
return breverrors.WrapAndTrace(err)
}
return nil
}
func (w WorkspaceIniter) SetupGit() error {
username := w.Params.WorkspaceUsername
email := w.Params.WorkspaceEmail
cmd := CmdStringBuilder(fmt.Sprintf("ssh-keyscan github.com >> %s", w.BuildHomePath(".ssh", "known_hosts")))
err := cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
cmd = CmdStringBuilder(fmt.Sprintf("ssh-keyscan gitlab.com >> %s", w.BuildHomePath(".ssh", "known_hosts")))
err = cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
cmd = CmdStringBuilder(fmt.Sprintf("ssh-keyscan bitbucket.org >> %s", w.BuildHomePath(".ssh", "known_hosts")))
err = cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
cmd = CmdBuilder("git", "config", "--global", "user.email", fmt.Sprintf(`"%s"`, email))
err = w.CmdAsUser(cmd)
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
cmd = CmdBuilder("git", "config", "--global", "user.name", fmt.Sprintf(`"%s"`, username))
err = w.CmdAsUser(cmd)
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
cmd = CmdBuilder("chown", "-R", w.User.Username, w.BuildHomePath(".ssh"))
err = cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = w.EnsureGitAuthOrError()
if err != nil {
fmt.Println("WARNING: ssh keys not added to git provider")
fmt.Println(err)
}
return nil
}
func (w WorkspaceIniter) EnsureGitAuthOrError() error {
if w.ShouldCheckGithubAuth() {
fmt.Println("checking github auth")
cmd := CmdBuilder("ssh", "-T", "git@github.com")
cmd.Stderr = nil
cmd.Stdout = nil
err := w.CmdAsUser(cmd)
if err != nil {
return breverrors.WrapAndTrace(err)
}
out, err := cmd.CombinedOutput()
if err != nil {
if strings.Contains(string(out), "successfully authenticated") {
return nil
}
fmt.Print(string(out))
return fmt.Errorf("failed to authenticate to github (ensure your ssh keys are setup correctly)")
}
}
if w.ShouldCheckGitlabAuth() {
fmt.Println("checking gitlab auth")
cmd := CmdBuilder("ssh", "-T", "git@gitlab.com")
err := w.CmdAsUser(cmd)
if err != nil {
return breverrors.WrapAndTrace(err)
}
out, err := cmd.CombinedOutput()
if err != nil {
if strings.Contains(string(out), "successfully authenticated") {
return nil
}
fmt.Print(string(out))
return fmt.Errorf("failed to authenticate to gitlab (ensure your ssh keys are setup correctly)")
}
}
return nil
}
func (w WorkspaceIniter) ShouldCheckGithubAuth() bool {
for _, r := range w.ReposV0 {
res := strings.Contains(r.Repository, "github")
if res {
return true
}
}
return false
}
func (w WorkspaceIniter) ShouldCheckGitlabAuth() bool {
for _, r := range w.ReposV0 {
res := strings.Contains(r.Repository, "gitlab")
if res {
return true
}
}
return false
}
func (w WorkspaceIniter) SetupCodeServer(password string, bindAddr string, workspaceHost string) error {
cmd := CmdBuilder("code-server", "--install-extension", w.BuildHomePath(".config", "code-server", "brev-vscode.vsix"))
err := cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
codeServerConfigPath := w.BuildHomePath(".config", "code-server", "config.yaml")
cmd = CmdBuilder("sed", "-ri", fmt.Sprintf(`s/^(\s*)(password\s*:\s*.*\s*$)/\1password: %s/`, password), codeServerConfigPath)
err = cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
cmd = CmdBuilder("sed", "-ri", fmt.Sprintf(`s/^(\s*)(bind-addr\s*:\s*.*\s*$)/\bind-addr: %s/`, bindAddr), codeServerConfigPath)
err = cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
configFile, err := ioutil.ReadFile(codeServerConfigPath) //nolint:gosec // secure sandbox
if err != nil {
return breverrors.WrapAndTrace(err)
}
proxyStr := fmt.Sprintf("proxy-domain: %s\n", workspaceHost)
if !strings.Contains(string(configFile), proxyStr) {
err = AppendToOrCreateFile(codeServerConfigPath, proxyStr)
if err != nil {
return breverrors.WrapAndTrace(err)
}
}
codeServerLogLevel := "trace"
logLevel := fmt.Sprintf("log: %s\n", codeServerLogLevel)
if !strings.Contains(string(configFile), logLevel) {
err = AppendToOrCreateFile(codeServerConfigPath, logLevel)
if err != nil {
return breverrors.WrapAndTrace(err)
}
}
fmt.Println("starting code server")
cmd = CmdBuilder("systemctl", "daemon-reload")
err = cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
cmd = CmdBuilder("systemctl", "restart", "code-server")
err = cmd.Run()
if err != nil {
return breverrors.WrapAndTrace(err)
}
fmt.Println("code server started")
return nil
}
func (w WorkspaceIniter) SetupVsCodeExtensions() error {
extensionIDs := w.VscodeExtensionIDs
fmt.Println("installing vscode extensions...")
codePathGlob := filepath.Join(w.BuildHomePath(), ".vscode-server/bin/*/bin/code-server")
matches, err := filepath.Glob(codePathGlob)
if err != nil {
return breverrors.WrapAndTrace(err)
}
if len(matches) == 0 {
// TODO remove vscode after
err := w.InstallVscode()
if err != nil {
return breverrors.WrapAndTrace(err)
}
codePathGlob := filepath.Join(w.BuildHomePath(), ".vscode-server/bin/*/bin/code-server")
matches, err = filepath.Glob(codePathGlob)
if err != nil {
return breverrors.WrapAndTrace(err)
}
if len(matches) == 0 {
return fmt.Errorf("no vscode server found")
}
}
// Glob = "~/.vscode-server/bin/c3511e6c69bb39013c4a4b7b9566ec1ca73fc4d5/bin/code-server"
codePath := matches[0]
fmt.Printf("exec code %s\n", codePath)
var extErr error
for _, e := range extensionIDs {
fmt.Println(e)
cmd := CmdBuilder(codePath, "--install-extension", e)
err := w.CmdAsUser(cmd)
if err != nil {
return breverrors.WrapAndTrace(err)
}
err = cmd.Run()
if err != nil {
extErr = multierror.Append(extErr, err)
}
}
if extErr != nil {
return breverrors.WrapAndTrace(extErr)
}
fmt.Println("done vscode extensions")
return nil
}
func (w WorkspaceIniter) InstallVscode() error {
// TODO refactor to go code
script := `#!/bin/bash
set -e
# You can get the latest commit SHA by looking at the latest tagged commit here: https://github.com/microsoft/vscode/releases
commit_sha="c3511e6c69bb39013c4a4b7b9566ec1ca73fc4d5"
archive="vscode-server-linux-x64.tar.gz"
owner='microsoft'
repo='vscode'
# Auto-Get the latest commit sha via command line.
get_latest_release() {
tag=$(curl --silent "https://api.github.com/repos/${1}/releases/latest" | # Get latest release from GitHub API
grep '"tag_name":' | # Get tag line
sed -E 's/.*"([^"]+)".*/\1/' ) # Pluck JSON value
tag_data=$(curl --silent "https://api.github.com/repos/${1}/git/ref/tags/${tag}")
sha=$(echo "${tag_data}" | # Get latest release from GitHub API