// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0

package dbplugin

import (
	"github.com/hashicorp/go-plugin"
)

// handshakeConfigs are used to just do a basic handshake between
// a plugin and host. If the handshake fails, a user friendly error is shown.
// This prevents users from executing bad plugins or executing a plugin
// directory. It is a UX feature, not a security feature.
var HandshakeConfig = plugin.HandshakeConfig{
	MagicCookieKey:   "VAULT_DATABASE_PLUGIN",
	MagicCookieValue: "926a0820-aea2-be28-51d6-83cdf00e8edb",
}

// Factory is the factory function to create a dbplugin Database.
type Factory func() (interface{}, error)

type GRPCDatabasePlugin struct {
	FactoryFunc Factory
	Impl        Database

	// Embeding this will disable the netRPC protocol
	plugin.NetRPCUnsupportedPlugin
}

var (
	_ plugin.Plugin     = &GRPCDatabasePlugin{}
	_ plugin.GRPCPlugin = &GRPCDatabasePlugin{}
)