ui.options.UI.PrintErr(err)
		return nil, nil
	}
	if configEditor != nil {
		configEditor(&cfg)
	}
	catcher := &errorCatcher{UI: ui.options.UI}
	options := *ui.options
	options.UI = catcher
	_, rpt, err := generateRawReport(ui.copier.newCopy(), cmd, cfg, &options)
	if err != nil {
		http.Error(w, err.Error(), http.StatusBadRequest)
		ui.options.UI.PrintErr(err)
		return nil, nil

				o.UI.PrintErr("Saved profile in ", tempFile.Name())
			}
		}
		if err != nil {
			o.UI.PrintErr("Could not save profile: ", err)
		}
	}

	if err := p.CheckValid(); err != nil {
		return nil, err
	}

	return p, nil
}

		http.Error(w, "error serializing stacks for flame graph",
			http.StatusInternalServerError)
		ui.options.UI.PrintErr(err)
		return
	}

	nodes := make([]string, len(stacks.Sources))
	for i, src := range stacks.Sources {
		nodes[i] = src.FullName
	}
	nodes[0] = "" // root is not a real node

	_, legend := report.TextItems(rpt)
	ui.render(w, req, "stacks", rpt, errList, legend, webArgs{
		Stacks:   template.JS(b),

			case "default":
				continue
			}
			s.UI.PrintErr("ignoring unrecognized symbolization option: " + mode)
			s.UI.PrintErr("expecting -symbolize=[local|fastlocal|remote|none][:force][:demangle=[none|full|templates|default]")
		}
	}

	var err error
	if local {
		// Symbolize locally using binutils.
		if err = localSymbolize(p, fast, force, s.Obj, s.UI); err != nil {
			s.UI.PrintErr("local symbolization: " + err.Error())
		}
	}

func generateTagRootsLeaves(prof *profile.Profile, cfg config, ui plugin.UI) {
	tagRootLabelKeys := dropEmptyStrings(strings.Split(cfg.TagRoot, ","))
	tagLeafLabelKeys := dropEmptyStrings(strings.Split(cfg.TagLeaf, ","))
	rootm, leafm := addLabelNodes(prof, tagRootLabelKeys, tagLeafLabelKeys, cfg.Unit)
	warnNoMatches(cfg.TagRoot == "" || rootm, "TagRoot", ui)
	warnNoMatches(cfg.TagLeaf == "" || leafm, "TagLeaf", ui)
}

}

// A UI manages user interactions.
type UI interface {
	// ReadLine returns a line of text (a command) read from the user.
	// prompt is printed before reading the command.
	ReadLine(prompt string) (string, error)

	// Print shows a message to the user.
	// It formats the text as fmt.Print would and adds a final \n if not already present.
	// For line-based UI, Print writes to standard error.

}

// A UI manages user interactions.
type UI interface {
	// ReadLine returns a line of text (a command) read from the user.
	// prompt is printed before reading the command.
	ReadLine(prompt string) (string, error)

	// Print shows a message to the user.
	// It formats the text as fmt.Print would and adds a final \n if not already present.
	// For line-based UI, Print writes to standard error.

	}

	ui, ok := globalIAMSys.GetUser(context.Background(), username)
	if !ok {
		return false, nil
	}
	return subtle.ConstantTimeCompare([]byte(ui.Credentials.SecretKey), []byte(password)) == 1, nil
}

func (driver *ftpDriver) getMinIOClient(ctx *ftp.Context) (*minio.Client, error) {
	ui, ok := globalIAMSys.GetUser(context.Background(), ctx.Sess.LoginUser())

		if subtle.ConstantTimeCompare([]byte(ui.Credentials.SecretKey), pass) != 1 {
			return nil, errAuthentication
		}
	}

	return &ssh.Permissions{
		CriticalOptions: map[string]string{
			"AccessKey":    ui.Credentials.AccessKey,
			"SecretKey":    ui.Credentials.SecretKey,
			"SessionToken": ui.Credentials.SessionToken,
		},
		Extensions: make(map[string]string),
	}, nil
}

This is the preferred method for any new dashboards.

## Legacy Dashboards

Many of our older dashboards are manually created in the UI and exported as JSON and checked in.

## Generation