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fb9dc4f346
* Improve CLI documentation * feat: Allow workspace resources to attach multiple agents This enables a "kubernetes_pod" to attach multiple agents that could be for multiple services. Each agent is required to have a unique name, so SSH syntax is: `coder ssh <workspace>.<agent>` A resource can have zero agents too, they aren't required. * Add tree view * Improve table UI * feat: Allow workspace resources to attach multiple agents This enables a "kubernetes_pod" to attach multiple agents that could be for multiple services. Each agent is required to have a unique name, so SSH syntax is: `coder ssh <workspace>.<agent>` A resource can have zero agents too, they aren't required. * Rename `tunnel` to `skip-tunnel` This command was `true` by default, which causes a confusing user experience. * Add disclaimer about editing templates * Add help to template create * Improve workspace create flow * Add end-to-end test for config-ssh * Improve testing of config-ssh * Fix workspace list * Fix config ssh tests * Update cli/configssh.go Co-authored-by: Cian Johnston <public@cianjohnston.ie> * Fix requested changes * Remove socat requirement * Fix resources not reading in TTY Co-authored-by: Cian Johnston <public@cianjohnston.ie>
87 lines
2.0 KiB
Go
87 lines
2.0 KiB
Go
package cliui
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import (
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"errors"
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"flag"
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"io"
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"os"
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"github.com/AlecAivazis/survey/v2"
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"github.com/AlecAivazis/survey/v2/terminal"
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"github.com/spf13/cobra"
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)
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func init() {
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survey.SelectQuestionTemplate = `
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{{- define "option"}}
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{{- " " }}{{- if eq .SelectedIndex .CurrentIndex }}{{color "green" }}{{ .Config.Icons.SelectFocus.Text }} {{else}}{{color "default"}} {{end}}
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{{- .CurrentOpt.Value}}
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{{- color "reset"}}
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{{end}}
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{{- if not .ShowAnswer }}
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{{- if .Config.Icons.Help.Text }}
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{{- if .FilterMessage }}{{ "Search:" }}{{ .FilterMessage }}
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{{- else }}
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{{- color "black+h"}}{{- "Type to search" }}{{color "reset"}}
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{{- end }}
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{{- "\n" }}
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{{- end }}
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{{- "\n" }}
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{{- range $ix, $option := .PageEntries}}
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{{- template "option" $.IterateOption $ix $option}}
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{{- end}}
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{{- end }}`
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}
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type SelectOptions struct {
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Options []string
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Size int
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HideSearch bool
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}
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// Select displays a list of user options.
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func Select(cmd *cobra.Command, opts SelectOptions) (string, error) {
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// The survey library used *always* fails when testing on Windows,
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// as it requires a live TTY (can't be a conpty). We should fork
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// this library to add a dummy fallback, that simply reads/writes
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// to the IO provided. See:
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// https://github.com/AlecAivazis/survey/blob/master/terminal/runereader_windows.go#L94
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if flag.Lookup("test.v") != nil {
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return opts.Options[0], nil
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}
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var value string
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err := survey.AskOne(&survey.Select{
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Options: opts.Options,
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PageSize: opts.Size,
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}, &value, survey.WithIcons(func(is *survey.IconSet) {
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is.Help.Text = "Type to search"
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if opts.HideSearch {
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is.Help.Text = ""
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}
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}), survey.WithStdio(fileReadWriter{
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Reader: cmd.InOrStdin(),
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}, fileReadWriter{
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Writer: cmd.OutOrStdout(),
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}, cmd.OutOrStdout()))
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if errors.Is(err, terminal.InterruptErr) {
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return value, Canceled
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}
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return value, err
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}
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type fileReadWriter struct {
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io.Reader
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io.Writer
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}
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func (f fileReadWriter) Fd() uintptr {
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if file, ok := f.Reader.(*os.File); ok {
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return file.Fd()
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}
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if file, ok := f.Writer.(*os.File); ok {
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return file.Fd()
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}
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return 0
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}
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