dropped into exclusions

cmd/slackdump/internal/workspace/workspaceui/filesecrets.go

@@ -0,0 +1,84 @@
+package workspaceui
+
+import (
+	"context"
+	"errors"
+	"os"
+	"strings"
+
+	"github.com/charmbracelet/huh"
+	"github.com/joho/godotenv"
+
+	"github.com/rusq/slackdump/v3/auth"
+	"github.com/rusq/slackdump/v3/cmd/slackdump/internal/ui"
+	"github.com/rusq/slackdump/v3/internal/structures"
+)
+
+func fileWithSecrets(ctx context.Context, mgr manager) error {
+	var filename string
+
+	form := huh.NewForm(huh.NewGroup(
+		huh.NewFilePicker().
+			Title("Choose a file with secrets").
+			Description("The one with SLACK_TOKEN and SLACK_COOKIE environment variables").
+			ShowHidden(true).
+			ShowSize(true).
+			ShowPermissions(true).
+			Value(&filename).
+			Validate(validateSecrets),
+	)).WithTheme(ui.HuhTheme()).WithHeight(10)
+	if err := form.RunWithContext(ctx); err != nil {
+		if errors.Is(err, huh.ErrUserAborted) {
+			return nil
+		}
+	}
+	tok, cookie, err := parseSecretsTxt(filename)
+	if err != nil {
+		return err
+	}
+	prov, err := auth.NewValueAuth(tok, cookie)
+	if err != nil {
+		return err
+	}
+	wsp, err := createAndSelect(ctx, mgr, prov)
+	if err != nil {
+		return err
+	}
+
+	return success(ctx, wsp)
+}
+
+func validateSecrets(filename string) error {
+	_, _, err := parseSecretsTxt(filename)
+	return err
+}
+
+func parseSecretsTxt(filename string) (string, string, error) {
+	f, err := os.Open(filename)
+	if err != nil {
+		return "", "", err
+	}
+	defer f.Close()
+	secrets, err := godotenv.Parse(f)
+	if err != nil {
+		return "", "", errors.New("not a secrets file")
+	}
+	token, ok := secrets["SLACK_TOKEN"]
+	if !ok {
+		return "", "", errors.New("no SLACK_TOKEN found")
+	}
+	if err := structures.ValidateToken(token); err != nil {
+		return "", "", err
+	}
+	if !strings.HasPrefix(token, "xoxc-") {
+		return token, "", nil
+	}
+	cook, ok := secrets["SLACK_COOKIE"]
+	if !ok {
+		return "", "", errors.New("no SLACK_COOKIE found")
+	}
+	if !strings.HasPrefix(cook, "xoxd-") {
+		return "", "", errors.New("invalid cookie")
+	}
+	return token, cook, nil
+}