// CloseShell closes the given WinRM Shell terminating any processes created within it
func CloseShell(user string, password string, host string, port string, shellID string) error {
portNumber, err := parsePortNumber(port)
if err != nil {
return err
}
client, err := winrm.NewClient(&winrm.Endpoint{Host: host, Port: portNumber, HTTPS: false, Insecure: false}, user, password)
if err != nil {
return fmt.Errorf("Could not create WinRM client: %s", err)
}
log.Info("Closing shell %s", shellID)
shell := client.NewShell(shellID)
return shell.Close()
}
// RemoteWinRmCommand runs the remote command on a windows machine
func RemoteWinRmCommand(user string, password string, host string, port string, commandText string, c *client.Client, rc *api.ReplicationController, hostName string) error {
portNumber, err := parsePortNumber(port)
if err != nil {
return err
}
log.Info("Connecting to windows host over WinRM on host %s and port %d with user %s with command `%s`", host, portNumber, user, commandText)
client, err := winrm.NewClient(&winrm.Endpoint{Host: host, Port: portNumber, HTTPS: false, Insecure: false}, user, password)
if err != nil {
return fmt.Errorf("Could not create WinRM client: %s", err)
}
isBash := false
isBashShellText := os.Getenv(ansible.EnvIsBashShell)
if len(isBashShellText) > 0 && strings.ToLower(isBashShellText) == "true" {
isBash = true
}
if rc.ObjectMeta.Annotations != nil && !isBash {
oldShellID := rc.ObjectMeta.Annotations[ansible.WinRMShellAnnotationPrefix+hostName]
if len(oldShellID) > 0 {
// lets close the previously running shell on this machine
log.Info("Closing the old WinRM Shell %s", oldShellID)
shell := client.NewShell(oldShellID)
err = shell.Close()
if err != nil {
log.Warn("Failed to close shell %s. Error: %s", oldShellID, err)
}
}
}
shell, err := client.CreateShell()
if err != nil {
return fmt.Errorf("Impossible to create WinRM shell: %s", err)
}
defer shell.Close()
shellID := shell.ShellId
log.Info("Created WinRM Shell %s", shellID)
if rc != nil && c != nil && !isBash {
rc.ObjectMeta.Annotations[ansible.WinRMShellAnnotationPrefix+hostName] = shellID
_, err = c.ReplicationControllers(rc.ObjectMeta.Namespace).UpdateStatus(rc)
if err != nil {
return err
}
}
var cmd *winrm.Command
cmd, err = shell.Execute(commandText)
if err != nil {
return fmt.Errorf("Impossible to create Command %s\n", err)
}
go io.Copy(cmd.Stdin, os.Stdin)
go io.Copy(os.Stdout, cmd.Stdout)
go io.Copy(os.Stderr, cmd.Stderr)
cmd.Wait()
exitCode := cmd.ExitCode()
if exitCode > 0 {
return fmt.Errorf("Failed to run command '%s' got exit code %d", commandText, exitCode)
}
// TODO
// return cmd.Error()
return nil
}