func (c *pingCmd) run(args []string) error {
if len(args) > 0 {
return errArgs
}
config, err := flex.LoadConfig()
if err != nil {
return err
}
remoteHack(config)
// NewClient will ping the server to test the connection before returning.
_, err = flex.NewClient(config)
return err
}
func (c *listCmd) run(args []string) error {
if len(args) > 0 {
return errArgs
}
config, err := flex.LoadConfig()
if err != nil {
return err
}
// NewClient will ping the server to test the connection before returning.
d, err := flex.NewClient(config)
if err != nil {
return err
}
l, err := d.List()
if err != nil {
return err
}
fmt.Println(l)
return err
}
func (c *byNameCmd) run(args []string) error {
name := "foo" // todo - come up with a random name as juju does
if len(args) > 1 {
return errArgs
}
if len(args) == 1 {
name = args[0]
}
config, err := flex.LoadConfig()
if err != nil {
return err
}
d, err := flex.NewClient(config)
if err != nil {
return err
}
data, err := c.do(d, name)
fmt.Println(data)
return err
}
func (c *attachCmd) run(args []string) error {
name := "foo"
if len(args) > 1 {
return errArgs
}
if len(args) == 1 {
name = args[0]
}
config, err := flex.LoadConfig()
if err != nil {
return err
}
// NewClient will ping the server to test the connection before returning.
d, err := flex.NewClient(config)
if err != nil {
return err
}
// TODO - random value in place of 5 :)
secret := "5"
l, err := d.Attach(name, "/bin/bash", secret)
if err != nil {
return err
}
cfd := syscall.Stdout
if terminal.IsTerminal(cfd) {
oldttystate, err := terminal.MakeRaw(cfd)
if err != nil {
return err
}
defer terminal.Restore(cfd, oldttystate)
}
// open a connection to l and connect stdin/stdout to it
// connect
conn, err := net.Dial("tcp", l)
if err != nil {
return err
}
_, err = conn.Write([]byte(secret))
if err != nil {
return err
}
go func() {
_, err := io.Copy(conn, os.Stdin)
if err != nil {
fmt.Println("Stdin read error: %s", err.Error())
return
}
}()
_, err = io.Copy(os.Stdout, conn)
if err != nil {
fmt.Println("Connection read error: %s", err.Error())
return err
}
return nil
}