Other: Add vault editor CI tool

utils/vault-editor/main.go

@@ -0,0 +1,75 @@
+//go:build debug
+
+// Copyright (c) 2022 Proton AG
+//
+// This file is part of Proton Mail Bridge.
+//
+// Proton Mail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Proton Mail Bridge is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
+
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+
+	"github.com/ProtonMail/proton-bridge/v2/internal/app"
+	"github.com/ProtonMail/proton-bridge/v2/internal/locations"
+	"github.com/ProtonMail/proton-bridge/v2/internal/vault"
+	"github.com/urfave/cli/v2"
+)
+
+func main() {
+	app := cli.NewApp()
+
+	app.Commands = []*cli.Command{
+		{
+			Name:   "read",
+			Action: readAction,
+		},
+		{
+			Name:   "write",
+			Action: writeAction,
+		},
+	}
+
+	app.RunAndExitOnError()
+}
+
+func readAction(c *cli.Context) error {
+	return app.WithLocations(func(locations *locations.Locations) error {
+		return app.WithVault(locations, func(vault *vault.Vault, insecure, corrupt bool) error {
+			if _, err := os.Stdout.Write(vault.ExportJSON()); err != nil {
+				return fmt.Errorf("failed to write vault: %w", err)
+			}
+
+			return nil
+		})
+	})
+}
+
+func writeAction(c *cli.Context) error {
+	return app.WithLocations(func(locations *locations.Locations) error {
+		return app.WithVault(locations, func(vault *vault.Vault, insecure, corrupt bool) error {
+			b, err := io.ReadAll(os.Stdin)
+			if err != nil {
+				return fmt.Errorf("failed to read vault: %w", err)
+			}
+
+			vault.ImportJSON(b)
+
+			return nil
+		})
+	})
+}