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https://github.com/syncthing/syncthing.git
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be0508cf26
This adds error returns to model methods called by the protocol layer. Returning an error will cause the connection to be torn down as the message couldn't be handled. Using this to signal that a folder isn't currently available will then cause a reconnection a few moments later, when it'll hopefully work better. Tested manually by running with STRECHECKDBEVERY=0 on a nontrivially sized setup. This panics reliably before this patch, but just causes a disconnect/reconnect now.
191 lines
5.2 KiB
Go
191 lines
5.2 KiB
Go
// Copyright (C) 2016 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at https://mozilla.org/MPL/2.0/.
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package api
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import (
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"net"
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"time"
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"github.com/syncthing/syncthing/lib/connections"
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"github.com/syncthing/syncthing/lib/db"
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"github.com/syncthing/syncthing/lib/model"
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"github.com/syncthing/syncthing/lib/protocol"
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"github.com/syncthing/syncthing/lib/stats"
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"github.com/syncthing/syncthing/lib/versioner"
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)
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type mockedModel struct{}
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func (m *mockedModel) GlobalDirectoryTree(folder, prefix string, levels int, dirsonly bool) map[string]interface{} {
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return nil
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}
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func (m *mockedModel) Completion(device protocol.DeviceID, folder string) model.FolderCompletion {
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return model.FolderCompletion{}
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}
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func (m *mockedModel) Override(folder string) {}
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func (m *mockedModel) Revert(folder string) {}
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func (m *mockedModel) NeedFolderFiles(folder string, page, perpage int) ([]db.FileInfoTruncated, []db.FileInfoTruncated, []db.FileInfoTruncated) {
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return nil, nil, nil
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}
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func (m *mockedModel) RemoteNeedFolderFiles(device protocol.DeviceID, folder string, page, perpage int) ([]db.FileInfoTruncated, error) {
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return nil, nil
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}
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func (m *mockedModel) NeedSize(folder string) db.Counts {
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return db.Counts{}
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}
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func (m *mockedModel) ConnectionStats() map[string]interface{} {
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return nil
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}
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func (m *mockedModel) DeviceStatistics() (map[string]stats.DeviceStatistics, error) {
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return nil, nil
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}
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func (m *mockedModel) FolderStatistics() (map[string]stats.FolderStatistics, error) {
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return nil, nil
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}
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func (m *mockedModel) CurrentFolderFile(folder string, file string) (protocol.FileInfo, bool) {
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return protocol.FileInfo{}, false
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}
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func (m *mockedModel) CurrentGlobalFile(folder string, file string) (protocol.FileInfo, bool) {
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return protocol.FileInfo{}, false
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}
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func (m *mockedModel) ResetFolder(folder string) {
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}
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func (m *mockedModel) Availability(folder string, file protocol.FileInfo, block protocol.BlockInfo) []model.Availability {
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return nil
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}
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func (m *mockedModel) GetIgnores(folder string) ([]string, []string, error) {
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return nil, nil, nil
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}
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func (m *mockedModel) SetIgnores(folder string, content []string) error {
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return nil
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}
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func (m *mockedModel) GetFolderVersions(folder string) (map[string][]versioner.FileVersion, error) {
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return nil, nil
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}
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func (m *mockedModel) RestoreFolderVersions(folder string, versions map[string]time.Time) (map[string]string, error) {
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return nil, nil
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}
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func (m *mockedModel) PauseDevice(device protocol.DeviceID) {
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}
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func (m *mockedModel) ResumeDevice(device protocol.DeviceID) {}
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func (m *mockedModel) DelayScan(folder string, next time.Duration) {}
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func (m *mockedModel) ScanFolder(folder string) error {
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return nil
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}
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func (m *mockedModel) ScanFolders() map[string]error {
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return nil
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}
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func (m *mockedModel) ScanFolderSubdirs(folder string, subs []string) error {
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return nil
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}
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func (m *mockedModel) BringToFront(folder, file string) {}
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func (m *mockedModel) Connection(deviceID protocol.DeviceID) (connections.Connection, bool) {
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return nil, false
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}
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func (m *mockedModel) GlobalSize(folder string) db.Counts {
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return db.Counts{}
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}
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func (m *mockedModel) LocalSize(folder string) db.Counts {
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return db.Counts{}
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}
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func (m *mockedModel) ReceiveOnlyChangedSize(folder string) db.Counts {
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return db.Counts{}
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}
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func (m *mockedModel) CurrentSequence(folder string) (int64, bool) {
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return 0, false
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}
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func (m *mockedModel) RemoteSequence(folder string) (int64, bool) {
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return 0, false
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}
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func (m *mockedModel) State(folder string) (string, time.Time, error) {
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return "", time.Time{}, nil
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}
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func (m *mockedModel) UsageReportingStats(version int, preview bool) map[string]interface{} {
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return nil
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}
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func (m *mockedModel) FolderErrors(folder string) ([]model.FileError, error) {
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return nil, nil
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}
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func (m *mockedModel) WatchError(folder string) error {
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return nil
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}
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func (m *mockedModel) LocalChangedFiles(folder string, page, perpage int) []db.FileInfoTruncated {
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return nil
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}
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func (m *mockedModel) Serve() {}
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func (m *mockedModel) Stop() {}
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func (m *mockedModel) Index(deviceID protocol.DeviceID, folder string, files []protocol.FileInfo) error {
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return nil
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}
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func (m *mockedModel) IndexUpdate(deviceID protocol.DeviceID, folder string, files []protocol.FileInfo) error {
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return nil
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}
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func (m *mockedModel) Request(deviceID protocol.DeviceID, folder, name string, size int32, offset int64, hash []byte, weakHash uint32, fromTemporary bool) (protocol.RequestResponse, error) {
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return nil, nil
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}
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func (m *mockedModel) ClusterConfig(deviceID protocol.DeviceID, config protocol.ClusterConfig) error {
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return nil
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}
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func (m *mockedModel) Closed(conn protocol.Connection, err error) {}
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func (m *mockedModel) DownloadProgress(deviceID protocol.DeviceID, folder string, updates []protocol.FileDownloadProgressUpdate) error {
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return nil
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}
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func (m *mockedModel) AddConnection(conn connections.Connection, hello protocol.HelloResult) {}
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func (m *mockedModel) OnHello(protocol.DeviceID, net.Addr, protocol.HelloResult) error {
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return nil
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}
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func (m *mockedModel) GetHello(protocol.DeviceID) protocol.HelloIntf {
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return nil
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}
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func (m *mockedModel) StartDeadlockDetector(timeout time.Duration) {}
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