Files
proton-bridge/internal/importexport/importexport.go
2020-08-24 10:11:50 +02:00

114 lines
3.6 KiB
Go

// Copyright (c) 2020 Proton Technologies AG
//
// This file is part of ProtonMail Bridge.
//
// ProtonMail 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.
//
// ProtonMail 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 ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
// Package importexport provides core functionality of Import/Export app.
package importexport
import (
"github.com/ProtonMail/proton-bridge/internal/transfer"
"github.com/ProtonMail/proton-bridge/internal/users"
"github.com/ProtonMail/proton-bridge/pkg/listener"
logrus "github.com/sirupsen/logrus"
)
var (
log = logrus.WithField("pkg", "importexport") //nolint[gochecknoglobals]
)
type ImportExport struct {
*users.Users
config Configer
panicHandler users.PanicHandler
clientManager users.ClientManager
}
func New(
config Configer,
panicHandler users.PanicHandler,
eventListener listener.Listener,
clientManager users.ClientManager,
credStorer users.CredentialsStorer,
) *ImportExport {
u := users.New(config, panicHandler, eventListener, clientManager, credStorer, &storeFactory{}, false)
return &ImportExport{
Users: u,
config: config,
panicHandler: panicHandler,
clientManager: clientManager,
}
}
// GetLocalImporter returns transferrer from local EML or MBOX structure to ProtonMail account.
func (ie *ImportExport) GetLocalImporter(address, path string) (*transfer.Transfer, error) {
source := transfer.NewLocalProvider(path)
target, err := ie.getPMAPIProvider(address)
if err != nil {
return nil, err
}
return transfer.New(ie.panicHandler, ie.config.GetTransferDir(), source, target)
}
// GetRemoteImporter returns transferrer from remote IMAP to ProtonMail account.
func (ie *ImportExport) GetRemoteImporter(address, username, password, host, port string) (*transfer.Transfer, error) {
source, err := transfer.NewIMAPProvider(username, password, host, port)
if err != nil {
return nil, err
}
target, err := ie.getPMAPIProvider(address)
if err != nil {
return nil, err
}
return transfer.New(ie.panicHandler, ie.config.GetTransferDir(), source, target)
}
// GetEMLExporter returns transferrer from ProtonMail account to local EML structure.
func (ie *ImportExport) GetEMLExporter(address, path string) (*transfer.Transfer, error) {
source, err := ie.getPMAPIProvider(address)
if err != nil {
return nil, err
}
target := transfer.NewEMLProvider(path)
return transfer.New(ie.panicHandler, ie.config.GetTransferDir(), source, target)
}
// GetMBOXExporter returns transferrer from ProtonMail account to local MBOX structure.
func (ie *ImportExport) GetMBOXExporter(address, path string) (*transfer.Transfer, error) {
source, err := ie.getPMAPIProvider(address)
if err != nil {
return nil, err
}
target := transfer.NewMBOXProvider(path)
return transfer.New(ie.panicHandler, ie.config.GetTransferDir(), source, target)
}
func (ie *ImportExport) getPMAPIProvider(address string) (*transfer.PMAPIProvider, error) {
user, err := ie.Users.GetUser(address)
if err != nil {
return nil, err
}
addressID, err := user.GetAddressID(address)
if err != nil {
return nil, err
}
return transfer.NewPMAPIProvider(ie.clientManager, user.ID(), addressID)
}