forked from Silverfish/proton-bridge
a187747c7c
Handles all IMAP related tasks. Unlike the previous iteration, this new service automatically adds and removes users from Gluon by interfacing with server manager.
77 lines
2.3 KiB
Go
77 lines
2.3 KiB
Go
// Copyright (c) 2023 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail 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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// Proton Mail 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 Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package imapservice
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import (
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"context"
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"fmt"
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"github.com/ProtonMail/gluon/imap"
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"github.com/ProtonMail/go-proton-api"
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)
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// nolint:exhaustive
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func syncLabels(ctx context.Context, apiLabels map[string]proton.Label, updatePublishers ...updatePublisher) error {
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var updates []imap.Update
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// Create placeholder Folders/Labels mailboxes with the \Noselect attribute.
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for _, prefix := range []string{folderPrefix, labelPrefix} {
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for _, updateCh := range updatePublishers {
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update := newPlaceHolderMailboxCreatedUpdate(prefix)
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updateCh.publishUpdate(ctx, update)
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updates = append(updates, update)
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}
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}
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// Sync the user's labels.
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for labelID, label := range apiLabels {
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if !WantLabel(label) {
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continue
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}
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switch label.Type {
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case proton.LabelTypeSystem:
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for _, updateCh := range updatePublishers {
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update := newSystemMailboxCreatedUpdate(imap.MailboxID(label.ID), label.Name)
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updateCh.publishUpdate(ctx, update)
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updates = append(updates, update)
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}
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case proton.LabelTypeFolder, proton.LabelTypeLabel:
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for _, updateCh := range updatePublishers {
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update := newMailboxCreatedUpdate(imap.MailboxID(labelID), GetMailboxName(label))
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updateCh.publishUpdate(ctx, update)
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updates = append(updates, update)
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}
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default:
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return fmt.Errorf("unknown label type: %d", label.Type)
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}
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}
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// Wait for all label updates to be applied.
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for _, update := range updates {
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err, ok := update.WaitContext(ctx)
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if ok && err != nil {
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return fmt.Errorf("failed to apply label create update in gluon %v: %w", update.String(), err)
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}
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}
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return nil
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}
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