// Run runs the command, and returns the result as an error.
func (c *Cmd) Run() error {
if err := c.Start(); err != nil {
return err
}
err := c.Wait()
if exitError, ok := err.(*exec.ExitError); ok && exitError != nil {
status := exitError.ProcessState.Sys().(syscall.WaitStatus)
if status.Exited() {
return cmd.NewRcPassthroughError(status.ExitStatus())
}
}
return err
}
func (c *RunCommand) Run(ctx *cmd.Context) error {
client, err := getAPIClient(c.EnvName)
if err != nil {
return err
}
defer client.Close()
var runResults []params.RunResult
if c.all {
runResults, err = client.RunOnAllMachines(c.commands, c.timeout)
} else {
params := params.RunParams{
Commands: c.commands,
Timeout: c.timeout,
Machines: c.machines,
Services: c.services,
Units: c.units,
}
runResults, err = client.Run(params)
}
if err != nil {
return err
}
// If we are just dealing with one result, AND we are using the smart
// format, then pretend we were running it locally.
if len(runResults) == 1 && c.out.Name() == "smart" {
result := runResults[0]
ctx.Stdout.Write(result.Stdout)
ctx.Stderr.Write(result.Stderr)
if result.Error != "" {
// Convert the error string back into an error object.
return fmt.Errorf("%s", result.Error)
}
if result.Code != 0 {
return cmd.NewRcPassthroughError(result.Code)
}
return nil
}
c.out.Write(ctx, ConvertRunResults(runResults))
return nil
}
func (c *RunCommand) Run(ctx *cmd.Context) error {
if c.showHelp {
return gnuflag.ErrHelp
}
var result *exec.ExecResponse
var err error
if c.noContext {
result, err = c.executeNoContext()
} else {
result, err = c.executeInUnitContext()
}
if err != nil {
return err
}
ctx.Stdout.Write(result.Stdout)
ctx.Stderr.Write(result.Stderr)
return cmd.NewRcPassthroughError(result.Code)
}