func runRun(cmd *Command, args []string) {
if len(args) == 0 {
cmd.PrintUsage()
os.Exit(2)
}
appname := mustApp()
cols, err := term.Cols()
if err != nil {
printFatal(err.Error())
}
lines, err := term.Lines()
if err != nil {
printFatal(err.Error())
}
attached := !detachedRun
opts := heroku.DynoCreateOpts{Attach: &attached}
if attached {
env := map[string]string{
"COLUMNS": strconv.Itoa(cols),
"LINES": strconv.Itoa(lines),
"TERM": os.Getenv("TERM"),
}
opts.Env = &env
}
if dynoSize != "" {
if !strings.HasSuffix(dynoSize, "X") {
cmd.PrintUsage()
os.Exit(2)
}
opts.Size = &dynoSize
}
command := strings.Join(args, " ")
dyno, err := client.DynoCreate(appname, command, &opts)
must(err)
if detachedRun {
log.Printf("Ran `%s` on %s as %s, detached.", dyno.Command, appname, dyno.Name)
return
}
log.Printf("Running `%s` on %s as %s:", dyno.Command, appname, dyno.Name)
u, err := url.Parse(*dyno.AttachURL)
if err != nil {
printFatal(err.Error())
}
cn, err := tls.Dial("tcp", u.Host, nil)
if err != nil {
printFatal(err.Error())
}
defer cn.Close()
br := bufio.NewReader(cn)
_, err = io.WriteString(cn, u.Path[1:]+"\r\n")
if err != nil {
printFatal(err.Error())
}
for {
_, pre, err := br.ReadLine()
if err != nil {
printFatal(err.Error())
}
if !pre {
break
}
}
if term.IsTerminal(os.Stdin) && term.IsTerminal(os.Stdout) {
err = term.MakeRaw(os.Stdin)
if err != nil {
printFatal(err.Error())
}
defer term.Restore(os.Stdin)
sig := make(chan os.Signal)
signal.Notify(sig, os.Signal(syscall.SIGQUIT), os.Interrupt)
go func() {
defer term.Restore(os.Stdin)
for sg := range sig {
switch sg {
case os.Interrupt:
cn.Write([]byte{3})
case os.Signal(syscall.SIGQUIT):
cn.Write([]byte{28})
default:
panic("not reached")
}
}
}()
}
errc := make(chan error)
cp := func(a io.Writer, b io.Reader) {
_, err := io.Copy(a, b)
errc <- err
}
go cp(os.Stdout, br)
go cp(cn, os.Stdin)
if err = <-errc; err != nil {
printFatal(err.Error())
}
}
func runRun(cmd *Command, args []string, client *controller.Client) error {
if len(args) == 0 {
cmd.printUsage(true)
}
if runRelease == "" {
release, err := client.GetAppRelease(mustApp())
if err == controller.ErrNotFound {
return errors.New("No app release, specify a release with -release")
}
if err != nil {
return err
}
runRelease = release.ID
}
req := &ct.NewJob{
Cmd: args,
TTY: term.IsTerminal(os.Stdin) && term.IsTerminal(os.Stdout) && !runDetached,
ReleaseID: runRelease,
}
if req.TTY {
cols, err := term.Cols()
if err != nil {
return err
}
lines, err := term.Lines()
if err != nil {
return err
}
req.Columns = cols
req.Lines = lines
req.Env = map[string]string{
"COLUMNS": strconv.Itoa(cols),
"LINES": strconv.Itoa(lines),
"TERM": os.Getenv("TERM"),
}
}
if runDetached {
job, err := client.RunJobDetached(mustApp(), req)
if err != nil {
return err
}
log.Println(job.ID)
return nil
}
rwc, err := client.RunJobAttached(mustApp(), req)
if err != nil {
return err
}
defer rwc.Close()
if req.TTY {
if err := term.MakeRaw(os.Stdin); err != nil {
return err
}
defer term.Restore(os.Stdin)
}
go func() {
io.Copy(rwc, os.Stdin)
rwc.CloseWrite()
}()
if req.TTY {
_, err = io.Copy(os.Stdout, rwc)
} else {
err = demultiplex.Copy(os.Stdout, os.Stderr, rwc)
}
// TODO: get exit code and use it
return err
}
func runRun(cmd *Command, args []string) {
cols, err := term.Cols()
if err != nil {
log.Fatal(err)
}
lines, err := term.Lines()
if err != nil {
log.Fatal(err)
}
data := make(map[string]interface{})
data["command"] = strings.Join(args, " ")
if !detachedRun {
data["attach"] = true
data["env"] = map[string]interface{}{
"COLUMNS": strconv.Itoa(cols),
"LINES": strconv.Itoa(lines),
"TERM": os.Getenv("TERM"),
}
}
resp := struct {
Url *string `json:"attach_url,omitempty"`
}{}
must(Post(&resp, "/apps/"+mustApp()+"/dynos", data))
if detachedRun {
return
}
u, err := url.Parse(*resp.Url)
if err != nil {
log.Fatal(err)
}
cn, err := tls.Dial("tcp", u.Host, nil)
if err != nil {
log.Fatal(err)
}
defer cn.Close()
br := bufio.NewReader(cn)
_, err = io.WriteString(cn, u.Path[1:]+"\r\n")
if err != nil {
log.Fatal(err)
}
for {
_, pre, err := br.ReadLine()
if err != nil {
log.Fatal(err)
}
if !pre {
break
}
}
if term.IsTerminal(os.Stdin) && term.IsTerminal(os.Stdout) {
err = term.MakeRaw(os.Stdin)
if err != nil {
log.Fatal(err)
}
defer term.Restore(os.Stdin)
sig := make(chan os.Signal)
signal.Notify(sig, os.Signal(syscall.SIGQUIT), os.Interrupt)
go func() {
defer term.Restore(os.Stdin)
for sg := range sig {
switch sg {
case os.Interrupt:
cn.Write([]byte{3})
case os.Signal(syscall.SIGQUIT):
cn.Write([]byte{28})
default:
panic("not reached")
}
}
}()
}
errc := make(chan error)
cp := func(a io.Writer, b io.Reader) {
_, err := io.Copy(a, b)
errc <- err
}
go cp(os.Stdout, br)
go cp(cn, os.Stdin)
if err = <-errc; err != nil {
log.Fatal(err)
}
}
func runRun(cmd *Command, args []string) {
req := &newJob{
Cmd: args,
TTY: term.IsTerminal(os.Stdin) && term.IsTerminal(os.Stdout) && !detachedRun,
Attach: !detachedRun,
}
if req.TTY {
cols, err := term.Cols()
if err != nil {
log.Fatal(err)
}
lines, err := term.Lines()
if err != nil {
log.Fatal(err)
}
req.Columns = cols
req.Lines = lines
req.Env = map[string]string{
"COLUMNS": strconv.Itoa(cols),
"LINES": strconv.Itoa(lines),
"TERM": os.Getenv("TERM"),
}
}
path := "/apps/" + mustApp() + "/jobs"
if detachedRun {
must(Post(nil, path, req))
return
}
data, err := json.Marshal(req)
if err != nil {
log.Fatal(err)
}
httpReq, err := http.NewRequest("POST", path, bytes.NewBuffer(data))
if err != nil {
log.Fatal(err)
}
c, err := net.Dial("tcp", apiURL[7:])
if err != nil {
log.Fatal(err)
}
defer c.Close()
clientconn := httputil.NewClientConn(c, nil)
res, err := clientconn.Do(httpReq)
if err != nil {
log.Fatal(err)
}
if res.StatusCode != 200 {
log.Fatalf("Expected 200, got %d", res.StatusCode)
}
conn, bufr := clientconn.Hijack()
if req.TTY {
if err := term.MakeRaw(os.Stdin); err != nil {
log.Fatal(err)
}
defer term.Restore(os.Stdin)
}
errc := make(chan error)
go func() {
buf := make([]byte, bufr.Buffered())
bufr.Read(buf)
os.Stdout.Write(buf)
_, err := io.Copy(os.Stdout, conn)
errc <- err
}()
if _, err := io.Copy(conn, os.Stdin); err != nil {
log.Fatal(err)
}
if err := <-errc; err != nil {
log.Fatal(err)
}
}