forked from Silverfish/proton-bridge
aa77a67a1c
Fix tracking of child jobs. The build stage splits the incoming work even further, but this was not reflected in the wait group counter. This also fixes an issue where the cache was cleared to late. Add more debug info for analysis. Refactor sync state interface in order to have persistent sync rate.
90 lines
2.7 KiB
Go
90 lines
2.7 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 syncservice
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import (
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"bytes"
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"context"
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"github.com/ProtonMail/gluon/imap"
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"github.com/ProtonMail/go-proton-api"
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"github.com/ProtonMail/gopenpgp/v2/crypto"
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"github.com/bradenaw/juniper/xmaps"
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)
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type StateProvider interface {
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AddFailedMessageID(context.Context, ...string) error
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RemFailedMessageID(context.Context, ...string) error
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GetSyncStatus(context.Context) (Status, error)
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ClearSyncStatus(context.Context) error
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SetHasLabels(context.Context, bool) error
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SetHasMessages(context.Context, bool) error
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SetLastMessageID(context.Context, string, int64) error
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SetMessageCount(context.Context, int64) error
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}
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type Status struct {
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HasLabels bool
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HasMessages bool
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HasMessageCount bool
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FailedMessages xmaps.Set[string]
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LastSyncedMessageID string
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NumSyncedMessages int64
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TotalMessageCount int64
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}
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func DefaultStatus() Status {
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return Status{
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FailedMessages: make(map[string]struct{}),
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}
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}
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func (s Status) IsComplete() bool {
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return s.HasLabels && s.HasMessages
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}
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// Regulator is an abstraction for the sync service, since it regulates the number of concurrent sync activities.
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type Regulator interface {
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Sync(ctx context.Context, stage *Job)
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}
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type BuildResult struct {
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AddressID string
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MessageID string
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Update *imap.MessageCreated
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}
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type MessageBuilder interface {
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WithKeys(f func(*crypto.KeyRing, map[string]*crypto.KeyRing) error) error
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BuildMessage(apiLabels map[string]proton.Label, full proton.FullMessage, addrKR *crypto.KeyRing, buffer *bytes.Buffer) (BuildResult, error)
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}
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type UpdateApplier interface {
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ApplySyncUpdates(ctx context.Context, updates []BuildResult) error
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SyncSystemLabelsOnly(ctx context.Context, labels map[string]proton.Label) error
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SyncLabels(ctx context.Context, labels map[string]proton.Label) error
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}
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type Reporter interface {
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OnStart(ctx context.Context)
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OnFinished(ctx context.Context)
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OnError(ctx context.Context, err error)
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OnProgress(ctx context.Context, delta int64)
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InitializeProgressCounter(ctx context.Context, current int64, total int64)
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}
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