coder/cli/gitaskpass.go

84 lines
2.1 KiB
Go

package cli
import (
"errors"
"fmt"
"net/http"
"os/signal"
"time"
"github.com/spf13/cobra"
"golang.org/x/xerrors"
"github.com/coder/coder/cli/cliui"
"github.com/coder/coder/coderd/gitauth"
"github.com/coder/coder/codersdk"
"github.com/coder/retry"
)
// gitAskpass is used by the Coder agent to automatically authenticate
// with Git providers based on a hostname.
func gitAskpass() *cobra.Command {
return &cobra.Command{
Use: "gitaskpass",
Hidden: true,
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
ctx := cmd.Context()
ctx, stop := signal.NotifyContext(ctx, InterruptSignals...)
defer stop()
user, host, err := gitauth.ParseAskpass(args[0])
if err != nil {
return xerrors.Errorf("parse host: %w", err)
}
client, err := createAgentClient(cmd)
if err != nil {
return xerrors.Errorf("create agent client: %w", err)
}
token, err := client.GitAuth(ctx, host, false)
if err != nil {
var apiError *codersdk.Error
if errors.As(err, &apiError) && apiError.StatusCode() == http.StatusNotFound {
// This prevents the "Run 'coder --help' for usage"
// message from occurring.
cmd.Printf("%s\n", apiError.Message)
return cliui.Canceled
}
return xerrors.Errorf("get git token: %w", err)
}
if token.URL != "" {
if err := openURL(cmd, token.URL); err == nil {
cmd.Printf("Your browser has been opened to authenticate with Git:\n\n\t%s\n\n", token.URL)
} else {
cmd.Printf("Open the following URL to authenticate with Git:\n\n\t%s\n\n", token.URL)
}
for r := retry.New(250*time.Millisecond, 10*time.Second); r.Wait(ctx); {
token, err = client.GitAuth(ctx, host, true)
if err != nil {
continue
}
cmd.Printf("You've been authenticated with Git!\n")
break
}
}
if token.Password != "" {
if user == "" {
_, _ = fmt.Fprintln(cmd.OutOrStdout(), token.Username)
} else {
_, _ = fmt.Fprintln(cmd.OutOrStdout(), token.Password)
}
} else {
_, _ = fmt.Fprintln(cmd.OutOrStdout(), token.Username)
}
return nil
},
}
}