188 lines
5.8 KiB
Go
188 lines
5.8 KiB
Go
// Copyright (c) 2021 Proton Technologies AG
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//
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// This file is part of ProtonMail Bridge.
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//
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// ProtonMail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ProtonMail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
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// Package importexport provides core functionality of Import-Export app.
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package importexport
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import (
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"bytes"
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"context"
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"github.com/ProtonMail/proton-bridge/internal/events"
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"github.com/ProtonMail/proton-bridge/internal/transfer"
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"github.com/ProtonMail/proton-bridge/internal/users"
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"github.com/ProtonMail/proton-bridge/pkg/pmapi"
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"github.com/ProtonMail/proton-bridge/pkg/listener"
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logrus "github.com/sirupsen/logrus"
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)
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var (
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log = logrus.WithField("pkg", "importexport") //nolint[gochecknoglobals]
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)
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type ImportExport struct {
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*users.Users
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locations Locator
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cache Cacher
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panicHandler users.PanicHandler
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eventListener listener.Listener
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clientManager pmapi.Manager
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}
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func New(
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locations Locator,
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cache Cacher,
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panicHandler users.PanicHandler,
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eventListener listener.Listener,
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clientManager pmapi.Manager,
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credStorer users.CredentialsStorer,
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) *ImportExport {
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u := users.New(locations, panicHandler, eventListener, clientManager, credStorer, &storeFactory{}, false)
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return &ImportExport{
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Users: u,
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locations: locations,
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cache: cache,
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panicHandler: panicHandler,
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eventListener: eventListener,
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clientManager: clientManager,
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}
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}
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// ReportBug reports a new bug from the user.
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func (ie *ImportExport) ReportBug(osType, osVersion, description, accountName, address, emailClient string) error {
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return ie.clientManager.ReportBug(context.Background(), pmapi.ReportBugReq{
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OS: osType,
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OSVersion: osVersion,
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Browser: emailClient,
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Title: "[Import-Export] Bug",
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Description: description,
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Username: accountName,
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Email: address,
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})
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}
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// ReportFile submits import report file.
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func (ie *ImportExport) ReportFile(osType, osVersion, accountName, address string, logdata []byte) error {
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report := pmapi.ReportBugReq{
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OS: osType,
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OSVersion: osVersion,
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Description: "An Import-Export report from the user swam down the river.",
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Title: "[Import-Export] report file",
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Username: accountName,
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Email: address,
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}
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report.AddAttachment("log", "report.log", bytes.NewReader(logdata))
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return ie.clientManager.ReportBug(context.Background(), report)
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}
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// GetLocalImporter returns transferrer from local EML or MBOX structure to ProtonMail account.
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func (ie *ImportExport) GetLocalImporter(username, address, path string) (*transfer.Transfer, error) {
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source := transfer.NewLocalProvider(path)
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target, err := ie.getPMAPIProvider(username, address)
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if err != nil {
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return nil, err
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}
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logsPath, err := ie.locations.ProvideLogsPath()
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if err != nil {
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return nil, err
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}
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return transfer.New(ie.panicHandler, newImportMetricsManager(ie), logsPath, ie.cache.GetTransferDir(), source, target)
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}
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// GetRemoteImporter returns transferrer from remote IMAP to ProtonMail account.
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func (ie *ImportExport) GetRemoteImporter(username, address, remoteUsername, remotePassword, host, port string) (*transfer.Transfer, error) {
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source, err := transfer.NewIMAPProvider(remoteUsername, remotePassword, host, port)
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if err != nil {
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return nil, err
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}
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target, err := ie.getPMAPIProvider(username, address)
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if err != nil {
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return nil, err
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}
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logsPath, err := ie.locations.ProvideLogsPath()
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if err != nil {
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return nil, err
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}
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return transfer.New(ie.panicHandler, newImportMetricsManager(ie), logsPath, ie.cache.GetTransferDir(), source, target)
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}
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// GetEMLExporter returns transferrer from ProtonMail account to local EML structure.
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func (ie *ImportExport) GetEMLExporter(username, address, path string) (*transfer.Transfer, error) {
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source, err := ie.getPMAPIProvider(username, address)
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if err != nil {
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return nil, err
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}
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target := transfer.NewEMLProvider(path)
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logsPath, err := ie.locations.ProvideLogsPath()
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if err != nil {
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return nil, err
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}
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return transfer.New(ie.panicHandler, newExportMetricsManager(ie), logsPath, ie.cache.GetTransferDir(), source, target)
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}
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// GetMBOXExporter returns transferrer from ProtonMail account to local MBOX structure.
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func (ie *ImportExport) GetMBOXExporter(username, address, path string) (*transfer.Transfer, error) {
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source, err := ie.getPMAPIProvider(username, address)
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if err != nil {
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return nil, err
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}
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target := transfer.NewMBOXProvider(path)
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logsPath, err := ie.locations.ProvideLogsPath()
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if err != nil {
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return nil, err
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}
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return transfer.New(ie.panicHandler, newExportMetricsManager(ie), logsPath, ie.cache.GetTransferDir(), source, target)
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}
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func (ie *ImportExport) getPMAPIProvider(username, address string) (*transfer.PMAPIProvider, error) {
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user, err := ie.Users.GetUser(username)
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if err != nil {
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return nil, err
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}
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addressID, err := user.GetAddressID(address)
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if err != nil {
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log.WithError(err).Info("Address does not exist, using all addresses")
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}
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provider, err := transfer.NewPMAPIProvider(user.GetClient(), user.ID(), addressID)
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if err != nil {
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return nil, err
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}
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go func() {
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internetOffCh := ie.eventListener.ProvideChannel(events.InternetOffEvent)
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internetOnCh := ie.eventListener.ProvideChannel(events.InternetOnEvent)
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for {
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select {
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case <-internetOffCh:
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provider.SetConnectionDown()
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case <-internetOnCh:
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provider.SetConnectionUp()
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}
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}
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}()
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return provider, nil
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}
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