mirror of https://github.com/coder/coder.git
94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
package cli
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import (
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"errors"
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"fmt"
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"net/http"
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"time"
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"golang.org/x/xerrors"
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"github.com/coder/coder/v2/cli/cliui"
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"github.com/coder/coder/v2/cli/gitauth"
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"github.com/coder/coder/v2/codersdk"
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"github.com/coder/coder/v2/codersdk/agentsdk"
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"github.com/coder/retry"
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"github.com/coder/serpent"
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)
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// gitAskpass is used by the Coder agent to automatically authenticate
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// with Git providers based on a hostname.
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func (r *RootCmd) gitAskpass() *serpent.Command {
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return &serpent.Command{
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Use: "gitaskpass",
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Hidden: true,
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Handler: func(inv *serpent.Invocation) error {
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ctx := inv.Context()
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ctx, stop := inv.SignalNotifyContext(ctx, StopSignals...)
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defer stop()
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user, host, err := gitauth.ParseAskpass(inv.Args[0])
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if err != nil {
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return xerrors.Errorf("parse host: %w", err)
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}
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client, err := r.createAgentClient()
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if err != nil {
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return xerrors.Errorf("create agent client: %w", err)
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}
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token, err := client.ExternalAuth(ctx, agentsdk.ExternalAuthRequest{
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Match: host,
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})
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if err != nil {
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var apiError *codersdk.Error
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if errors.As(err, &apiError) && apiError.StatusCode() == http.StatusNotFound {
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// This prevents the "Run 'coder --help' for usage"
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// message from occurring.
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lines := []string{apiError.Message}
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if apiError.Detail != "" {
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lines = append(lines, apiError.Detail)
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}
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cliui.Warn(inv.Stderr, "Coder was unable to handle this git request. The default git behavior will be used instead.",
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lines...,
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)
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return cliui.Canceled
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}
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return xerrors.Errorf("get git token: %w", err)
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}
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if token.URL != "" {
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if err := openURL(inv, token.URL); err == nil {
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cliui.Infof(inv.Stderr, "Your browser has been opened to authenticate with Git:\n%s", token.URL)
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} else {
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cliui.Infof(inv.Stderr, "Open the following URL to authenticate with Git:\n%s", token.URL)
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}
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for r := retry.New(250*time.Millisecond, 10*time.Second); r.Wait(ctx); {
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token, err = client.ExternalAuth(ctx, agentsdk.ExternalAuthRequest{
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Match: host,
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Listen: true,
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})
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if err != nil {
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continue
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}
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cliui.Infof(inv.Stderr, "You've been authenticated with Git!")
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break
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}
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}
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if token.Password != "" {
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if user == "" {
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_, _ = fmt.Fprintln(inv.Stdout, token.Username)
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} else {
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_, _ = fmt.Fprintln(inv.Stdout, token.Password)
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}
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} else {
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_, _ = fmt.Fprintln(inv.Stdout, token.Username)
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}
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return nil
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},
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}
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}
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