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d1d967f0cf
syncthing/lib/model/model_test.go
Jakob Borg d1d967f0cf lib/db: Keep folder meta data persistently in db (fixes #4400) 
This keeps the data we need about sequence numbers and object counts
persistently in the database. The sizeTracker is expanded into a
metadataTracker than handled multiple folders, and the Counts struct is
made protobuf serializable. It gains a Sequence field to assist in
tracking that as well, and a collection of Counts become a CountsSet
(for serialization purposes).

The initial database scan is also a consistency check of the global
entries. This shouldn't strictly be necessary. Nonetheless I added a
created timestamp to the metadata and set a variable to compare against
that. When the time since the metadata creation is old enough, we drop
the metadata and rebuild from scratch like we used to, while also
consistency checking.

A new environment variable STCHECKDBEVERY can override this interval,
and for example be set to zero to force the check immediately.

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/4547
LGTM: imsodin
2017-12-14 09:51:17 +00:00

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// Copyright (C) 2014 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
package model
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io/ioutil"
"math/rand"
"net"
"os"
"path/filepath"
"runtime"
"strconv"
"strings"
"sync"
"testing"
"time"
"github.com/d4l3k/messagediff"
"github.com/syncthing/syncthing/lib/config"
"github.com/syncthing/syncthing/lib/db"
"github.com/syncthing/syncthing/lib/fs"
"github.com/syncthing/syncthing/lib/ignore"
"github.com/syncthing/syncthing/lib/protocol"
srand "github.com/syncthing/syncthing/lib/rand"
"github.com/syncthing/syncthing/lib/scanner"
)
var device1, device2 protocol.DeviceID
var defaultConfig *config.Wrapper
var defaultFolderConfig config.FolderConfiguration
var defaultFs fs.Filesystem
var defaultAutoAcceptCfg config.Configuration
func init() {
device1, _ = protocol.DeviceIDFromString("AIR6LPZ-7K4PTTV-UXQSMUU-CPQ5YWH-OEDFIIQ-JUG777G-2YQXXR5-YD6AWQR")
device2, _ = protocol.DeviceIDFromString("GYRZZQB-IRNPV4Z-T7TC52W-EQYJ3TT-FDQW6MW-DFLMU42-SSSU6EM-FBK2VAY")
defaultFs = fs.NewFilesystem(fs.FilesystemTypeBasic, "testdata")
defaultFolderConfig = config.NewFolderConfiguration(protocol.LocalDeviceID, "default", "default", fs.FilesystemTypeBasic, "testdata")
defaultFolderConfig.Devices = []config.FolderDeviceConfiguration{{DeviceID: device1}}
_defaultConfig := config.Configuration{
Folders: []config.FolderConfiguration{defaultFolderConfig},
Devices: []config.DeviceConfiguration{config.NewDeviceConfiguration(device1, "device1")},
Options: config.OptionsConfiguration{
// Don't remove temporaries directly on startup
KeepTemporariesH: 1,
},
}
defaultConfig = config.Wrap("/tmp/test", _defaultConfig)
defaultAutoAcceptCfg = config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
AutoAcceptFolders: true,
},
},
Options: config.OptionsConfiguration{
DefaultFolderPath: "testdata",
},
}
}
var testDataExpected = map[string]protocol.FileInfo{
"foo": {
Name: "foo",
Type: protocol.FileInfoTypeFile,
ModifiedS: 0,
Blocks: []protocol.BlockInfo{{Offset: 0x0, Size: 0x7, Hash: []uint8{0xae, 0xc0, 0x70, 0x64, 0x5f, 0xe5, 0x3e, 0xe3, 0xb3, 0x76, 0x30, 0x59, 0x37, 0x61, 0x34, 0xf0, 0x58, 0xcc, 0x33, 0x72, 0x47, 0xc9, 0x78, 0xad, 0xd1, 0x78, 0xb6, 0xcc, 0xdf, 0xb0, 0x1, 0x9f}}},
},
"empty": {
Name: "empty",
Type: protocol.FileInfoTypeFile,
ModifiedS: 0,
Blocks: []protocol.BlockInfo{{Offset: 0x0, Size: 0x0, Hash: []uint8{0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24, 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c, 0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55}}},
},
"bar": {
Name: "bar",
Type: protocol.FileInfoTypeFile,
ModifiedS: 0,
Blocks: []protocol.BlockInfo{{Offset: 0x0, Size: 0xa, Hash: []uint8{0x2f, 0x72, 0xcc, 0x11, 0xa6, 0xfc, 0xd0, 0x27, 0x1e, 0xce, 0xf8, 0xc6, 0x10, 0x56, 0xee, 0x1e, 0xb1, 0x24, 0x3b, 0xe3, 0x80, 0x5b, 0xf9, 0xa9, 0xdf, 0x98, 0xf9, 0x2f, 0x76, 0x36, 0xb0, 0x5c}}},
},
}
func init() {
// Fix expected test data to match reality
for n, f := range testDataExpected {
fi, _ := os.Stat("testdata/" + n)
f.Permissions = uint32(fi.Mode())
f.ModifiedS = fi.ModTime().Unix()
f.Size = fi.Size()
testDataExpected[n] = f
}
}
func newState(cfg config.Configuration) (*config.Wrapper, *Model) {
db := db.OpenMemory()
wcfg := config.Wrap("/tmp/test", cfg)
m := NewModel(wcfg, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
for _, folder := range cfg.Folders {
m.AddFolder(folder)
}
m.ServeBackground()
m.AddConnection(&fakeConnection{id: device1}, protocol.HelloResult{})
return wcfg, m
}
func TestRequest(t *testing.T) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
// device1 shares default, but device2 doesn't
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
m.ScanFolder("default")
bs := make([]byte, protocol.BlockSize)
// Existing, shared file
bs = bs[:6]
err := m.Request(device1, "default", "foo", 0, nil, false, bs)
if err != nil {
t.Error(err)
}
if !bytes.Equal(bs, []byte("foobar")) {
t.Errorf("Incorrect data from request: %q", string(bs))
}
// Existing, nonshared file
err = m.Request(device2, "default", "foo", 0, nil, false, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
// Nonexistent file
err = m.Request(device1, "default", "nonexistent", 0, nil, false, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
// Shared folder, but disallowed file name
err = m.Request(device1, "default", "../walk.go", 0, nil, false, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
// Negative offset
err = m.Request(device1, "default", "foo", -4, nil, false, bs[:0])
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
// Larger block than available
bs = bs[:42]
err = m.Request(device1, "default", "foo", 0, nil, false, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
}
func genFiles(n int) []protocol.FileInfo {
files := make([]protocol.FileInfo, n)
t := time.Now().Unix()
for i := 0; i < n; i++ {
files[i] = protocol.FileInfo{
Name: fmt.Sprintf("file%d", i),
ModifiedS: t,
Sequence: int64(i + 1),
Blocks: []protocol.BlockInfo{{Offset: 0, Size: 100, Hash: []byte("some hash bytes")}},
Version: protocol.Vector{Counters: []protocol.Counter{{ID: 42, Value: 1}}},
}
}
return files
}
func BenchmarkIndex_10000(b *testing.B) {
benchmarkIndex(b, 10000)
}
func BenchmarkIndex_100(b *testing.B) {
benchmarkIndex(b, 100)
}
func benchmarkIndex(b *testing.B, nfiles int) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
files := genFiles(nfiles)
m.Index(device1, "default", files)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.Index(device1, "default", files)
}
b.ReportAllocs()
}
func BenchmarkIndexUpdate_10000_10000(b *testing.B) {
benchmarkIndexUpdate(b, 10000, 10000)
}
func BenchmarkIndexUpdate_10000_100(b *testing.B) {
benchmarkIndexUpdate(b, 10000, 100)
}
func BenchmarkIndexUpdate_10000_1(b *testing.B) {
benchmarkIndexUpdate(b, 10000, 1)
}
func benchmarkIndexUpdate(b *testing.B, nfiles, nufiles int) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
files := genFiles(nfiles)
ufiles := genFiles(nufiles)
m.Index(device1, "default", files)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.IndexUpdate(device1, "default", ufiles)
}
b.ReportAllocs()
}
type downloadProgressMessage struct {
folder string
updates []protocol.FileDownloadProgressUpdate
}
type fakeConnection struct {
id protocol.DeviceID
downloadProgressMessages []downloadProgressMessage
closed bool
files []protocol.FileInfo
fileData map[string][]byte
folder string
model *Model
indexFn func(string, []protocol.FileInfo)
requestFn func(folder, name string, offset int64, size int, hash []byte, fromTemporary bool) ([]byte, error)
mut sync.Mutex
}
func (f *fakeConnection) Close() error {
f.mut.Lock()
defer f.mut.Unlock()
f.closed = true
return nil
}
func (f *fakeConnection) Start() {
}
func (f *fakeConnection) ID() protocol.DeviceID {
return f.id
}
func (f *fakeConnection) Name() string {
return ""
}
func (f *fakeConnection) Option(string) string {
return ""
}
func (f *fakeConnection) Index(folder string, fs []protocol.FileInfo) error {
f.mut.Lock()
defer f.mut.Unlock()
if f.indexFn != nil {
f.indexFn(folder, fs)
}
return nil
}
func (f *fakeConnection) IndexUpdate(folder string, fs []protocol.FileInfo) error {
f.mut.Lock()
defer f.mut.Unlock()
if f.indexFn != nil {
f.indexFn(folder, fs)
}
return nil
}
func (f *fakeConnection) Request(folder, name string, offset int64, size int, hash []byte, fromTemporary bool) ([]byte, error) {
f.mut.Lock()
defer f.mut.Unlock()
if f.requestFn != nil {
return f.requestFn(folder, name, offset, size, hash, fromTemporary)
}
return f.fileData[name], nil
}
func (f *fakeConnection) ClusterConfig(protocol.ClusterConfig) {}
func (f *fakeConnection) Ping() bool {
f.mut.Lock()
defer f.mut.Unlock()
return f.closed
}
func (f *fakeConnection) Closed() bool {
f.mut.Lock()
defer f.mut.Unlock()
return f.closed
}
func (f *fakeConnection) Statistics() protocol.Statistics {
return protocol.Statistics{}
}
func (f *fakeConnection) RemoteAddr() net.Addr {
return &fakeAddr{}
}
func (f *fakeConnection) Type() string {
return "fake"
}
func (f *fakeConnection) Transport() string {
return "fake"
}
func (f *fakeConnection) Priority() int {
return 9000
}
func (f *fakeConnection) DownloadProgress(folder string, updates []protocol.FileDownloadProgressUpdate) {
f.downloadProgressMessages = append(f.downloadProgressMessages, downloadProgressMessage{
folder: folder,
updates: updates,
})
}
func (f *fakeConnection) addFile(name string, flags uint32, ftype protocol.FileInfoType, data []byte) {
f.mut.Lock()
defer f.mut.Unlock()
blocks, _ := scanner.Blocks(context.TODO(), bytes.NewReader(data), protocol.BlockSize, int64(len(data)), nil, true)
var version protocol.Vector
version = version.Update(f.id.Short())
if ftype == protocol.FileInfoTypeFile || ftype == protocol.FileInfoTypeDirectory {
f.files = append(f.files, protocol.FileInfo{
Name: name,
Type: ftype,
Size: int64(len(data)),
ModifiedS: time.Now().Unix(),
Permissions: flags,
Version: version,
Sequence: time.Now().UnixNano(),
Blocks: blocks,
})
} else {
// Symlink
f.files = append(f.files, protocol.FileInfo{
Name: name,
Type: ftype,
Version: version,
Sequence: time.Now().UnixNano(),
SymlinkTarget: string(data),
})
}
if f.fileData == nil {
f.fileData = make(map[string][]byte)
}
f.fileData[name] = data
}
func (f *fakeConnection) deleteFile(name string) {
f.mut.Lock()
defer f.mut.Unlock()
for i, fi := range f.files {
if fi.Name == name {
fi.Deleted = true
fi.ModifiedS = time.Now().Unix()
fi.Version = fi.Version.Update(f.id.Short())
fi.Sequence = time.Now().UnixNano()
fi.Blocks = nil
f.files = append(append(f.files[:i], f.files[i+1:]...), fi)
return
}
}
}
func (f *fakeConnection) sendIndexUpdate() {
f.model.IndexUpdate(f.id, f.folder, f.files)
}
func BenchmarkRequestOut(b *testing.B) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
defer m.Stop()
m.ScanFolder("default")
const n = 1000
files := genFiles(n)
fc := &fakeConnection{id: device1}
for _, f := range files {
fc.addFile(f.Name, 0644, protocol.FileInfoTypeFile, []byte("some data to return"))
}
m.AddConnection(fc, protocol.HelloResult{})
m.Index(device1, "default", files)
b.ResetTimer()
for i := 0; i < b.N; i++ {
data, err := m.requestGlobal(device1, "default", files[i%n].Name, 0, 32, nil, false)
if err != nil {
b.Error(err)
}
if data == nil {
b.Error("nil data")
}
}
}
func BenchmarkRequestInSingleFile(b *testing.B) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
defer m.Stop()
m.ScanFolder("default")
buf := make([]byte, 128<<10)
rand.Read(buf)
os.RemoveAll("testdata/request")
defer os.RemoveAll("testdata/request")
os.MkdirAll("testdata/request/for/a/file/in/a/couple/of/dirs", 0755)
ioutil.WriteFile("testdata/request/for/a/file/in/a/couple/of/dirs/128k", buf, 0644)
b.ResetTimer()
for i := 0; i < b.N; i++ {
if err := m.Request(device1, "default", "request/for/a/file/in/a/couple/of/dirs/128k", 0, nil, false, buf); err != nil {
b.Error(err)
}
}
b.SetBytes(128 << 10)
}
func TestDeviceRename(t *testing.T) {
hello := protocol.HelloResult{
ClientName: "syncthing",
ClientVersion: "v0.9.4",
}
defer os.Remove("tmpconfig.xml")
rawCfg := config.New(device1)
rawCfg.Devices = []config.DeviceConfiguration{
{
DeviceID: device1,
},
}
cfg := config.Wrap("tmpconfig.xml", rawCfg)
db := db.OpenMemory()
m := NewModel(cfg, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
if cfg.Devices()[device1].Name != "" {
t.Errorf("Device already has a name")
}
conn := &fakeConnection{id: device1}
m.AddConnection(conn, hello)
m.ServeBackground()
defer m.Stop()
if cfg.Devices()[device1].Name != "" {
t.Errorf("Device already has a name")
}
m.Closed(conn, protocol.ErrTimeout)
hello.DeviceName = "tester"
m.AddConnection(conn, hello)
if cfg.Devices()[device1].Name != "tester" {
t.Errorf("Device did not get a name")
}
m.Closed(conn, protocol.ErrTimeout)
hello.DeviceName = "tester2"
m.AddConnection(conn, hello)
if cfg.Devices()[device1].Name != "tester" {
t.Errorf("Device name got overwritten")
}
cfgw, err := config.Load("tmpconfig.xml", protocol.LocalDeviceID)
if err != nil {
t.Error(err)
return
}
if cfgw.Devices()[device1].Name != "tester" {
t.Errorf("Device name not saved in config")
}
m.Closed(conn, protocol.ErrTimeout)
opts := cfg.Options()
opts.OverwriteRemoteDevNames = true
cfg.SetOptions(opts)
hello.DeviceName = "tester2"
m.AddConnection(conn, hello)
if cfg.Devices()[device1].Name != "tester2" {
t.Errorf("Device name not overwritten")
}
}
func TestClusterConfig(t *testing.T) {
cfg := config.New(device1)
cfg.Devices = []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
{
DeviceID: device2,
},
}
cfg.Folders = []config.FolderConfiguration{
{
ID: "folder1",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2},
},
},
{
ID: "folder2",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2},
},
},
}
db := db.OpenMemory()
m := NewModel(config.Wrap("/tmp/test", cfg), protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.AddFolder(cfg.Folders[0])
m.AddFolder(cfg.Folders[1])
m.ServeBackground()
defer m.Stop()
cm := m.generateClusterConfig(device2)
if l := len(cm.Folders); l != 2 {
t.Fatalf("Incorrect number of folders %d != 2", l)
}
r := cm.Folders[0]
if r.ID != "folder1" {
t.Errorf("Incorrect folder %q != folder1", r.ID)
}
if l := len(r.Devices); l != 2 {
t.Errorf("Incorrect number of devices %d != 2", l)
}
if id := r.Devices[0].ID; id != device1 {
t.Errorf("Incorrect device ID %s != %s", id, device1)
}
if !r.Devices[0].Introducer {
t.Error("Device1 should be flagged as Introducer")
}
if id := r.Devices[1].ID; id != device2 {
t.Errorf("Incorrect device ID %s != %s", id, device2)
}
if r.Devices[1].Introducer {
t.Error("Device2 should not be flagged as Introducer")
}
r = cm.Folders[1]
if r.ID != "folder2" {
t.Errorf("Incorrect folder %q != folder2", r.ID)
}
if l := len(r.Devices); l != 2 {
t.Errorf("Incorrect number of devices %d != 2", l)
}
if id := r.Devices[0].ID; id != device1 {
t.Errorf("Incorrect device ID %s != %s", id, device1)
}
if !r.Devices[0].Introducer {
t.Error("Device1 should be flagged as Introducer")
}
if id := r.Devices[1].ID; id != device2 {
t.Errorf("Incorrect device ID %s != %s", id, device2)
}
if r.Devices[1].Introducer {
t.Error("Device2 should not be flagged as Introducer")
}
}
func TestIntroducer(t *testing.T) {
var introducedByAnyone protocol.DeviceID
// LocalDeviceID is a magic value meaning don't check introducer
contains := func(cfg config.FolderConfiguration, id, introducedBy protocol.DeviceID) bool {
for _, dev := range cfg.Devices {
if dev.DeviceID.Equals(id) {
if introducedBy.Equals(introducedByAnyone) {
return true
}
return introducedBy.Equals(introducedBy)
}
}
return false
}
wcfg, m := newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
},
},
{
ID: "folder2",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "folder1",
Devices: []protocol.Device{
{
ID: device2,
Introducer: true,
SkipIntroductionRemovals: true,
},
},
},
},
})
if newDev, ok := wcfg.Device(device2); !ok || !newDev.Introducer || !newDev.SkipIntroductionRemovals {
t.Error("devie 2 missing or wrong flags")
}
if !contains(wcfg.Folders()["folder1"], device2, device1) {
t.Error("expected folder 1 to have device2 introduced by device 1")
}
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "folder2",
Devices: []protocol.Device{
{
ID: device2,
Introducer: true,
SkipIntroductionRemovals: true,
},
},
},
},
})
// Should not get introducer, as it's already unset, and it's an existing device.
if newDev, ok := wcfg.Device(device2); !ok || newDev.Introducer || newDev.SkipIntroductionRemovals {
t.Error("device 2 missing or changed flags")
}
if contains(wcfg.Folders()["folder1"], device2, introducedByAnyone) {
t.Error("expected device 2 to be removed from folder 1")
}
if !contains(wcfg.Folders()["folder2"], device2, device1) {
t.Error("expected device 2 to be added to folder 2")
}
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{})
if _, ok := wcfg.Device(device2); ok {
t.Error("device 2 should have been removed")
}
if contains(wcfg.Folders()["folder1"], device2, introducedByAnyone) {
t.Error("expected device 2 to be removed from folder 1")
}
if contains(wcfg.Folders()["folder2"], device2, introducedByAnyone) {
t.Error("expected device 2 to be removed from folder 2")
}
// Two cases when removals should not happen
// 1. Introducer flag no longer set on device
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: false,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{})
if _, ok := wcfg.Device(device2); !ok {
t.Error("device 2 should not have been removed")
}
if !contains(wcfg.Folders()["folder1"], device2, device1) {
t.Error("expected device 2 not to be removed from folder 1")
}
if !contains(wcfg.Folders()["folder2"], device2, device1) {
t.Error("expected device 2 not to be removed from folder 2")
}
// 2. SkipIntroductionRemovals is set
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
SkipIntroductionRemovals: true,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "folder2",
Devices: []protocol.Device{
{
ID: device2,
Introducer: true,
SkipIntroductionRemovals: true,
},
},
},
},
})
if _, ok := wcfg.Device(device2); !ok {
t.Error("device 2 should not have been removed")
}
if !contains(wcfg.Folders()["folder1"], device2, device1) {
t.Error("expected device 2 not to be removed from folder 1")
}
if !contains(wcfg.Folders()["folder2"], device2, device1) {
t.Error("expected device 2 not to be added to folder 2")
}
// Test device not being removed as it's shared without an introducer.
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{})
if _, ok := wcfg.Device(device2); !ok {
t.Error("device 2 should not have been removed")
}
if contains(wcfg.Folders()["folder1"], device2, introducedByAnyone) {
t.Error("expected device 2 to be removed from folder 1")
}
if !contains(wcfg.Folders()["folder2"], device2, introducedByAnyone) {
t.Error("expected device 2 not to be removed from folder 2")
}
// Test device not being removed as it's shared by a different introducer.
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Path: "testdata",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: protocol.LocalDeviceID},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{})
if _, ok := wcfg.Device(device2); !ok {
t.Error("device 2 should not have been removed")
}
if contains(wcfg.Folders()["folder1"], device2, introducedByAnyone) {
t.Error("expected device 2 to be removed from folder 1")
}
if !contains(wcfg.Folders()["folder2"], device2, introducedByAnyone) {
t.Error("expected device 2 not to be removed from folder 2")
}
}
func TestAutoAcceptRejected(t *testing.T) {
// Nothing happens if AutoAcceptFolders not set
tcfg := defaultAutoAcceptCfg.Copy()
tcfg.Devices[0].AutoAcceptFolders = false
wcfg, m := newState(tcfg)
id := srand.String(8)
defer os.RemoveAll(filepath.Join("testdata", id))
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: id,
Label: id,
},
},
})
if _, ok := wcfg.Folder(id); ok || m.folderSharedWith(id, device1) {
t.Error("unexpected shared", id)
}
}
func TestAutoAcceptNewFolder(t *testing.T) {
// New folder
wcfg, m := newState(defaultAutoAcceptCfg)
id := srand.String(8)
defer os.RemoveAll(filepath.Join("testdata", id))
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: id,
Label: id,
},
},
})
if _, ok := wcfg.Folder(id); !ok || !m.folderSharedWith(id, device1) {
t.Error("expected shared", id)
}
}
func TestAutoAcceptMultipleFolders(t *testing.T) {
// Multiple new folders
wcfg, m := newState(defaultAutoAcceptCfg)
id1 := srand.String(8)
defer os.RemoveAll(filepath.Join("testdata", id1))
id2 := srand.String(8)
defer os.RemoveAll(filepath.Join("testdata", id2))
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: id1,
Label: id1,
},
{
ID: id2,
Label: id2,
},
},
})
if _, ok := wcfg.Folder(id1); !ok || !m.folderSharedWith(id1, device1) {
t.Error("expected shared", id1)
}
if _, ok := wcfg.Folder(id2); !ok || !m.folderSharedWith(id2, device1) {
t.Error("expected shared", id2)
}
}
func TestAutoAcceptExistingFolder(t *testing.T) {
// Existing folder
id := srand.String(8)
idOther := srand.String(8) // To check that path does not get changed.
defer os.RemoveAll(filepath.Join("testdata", id))
tcfg := defaultAutoAcceptCfg.Copy()
tcfg.Folders = []config.FolderConfiguration{
{
ID: id,
Path: filepath.Join("testdata", idOther), // To check that path does not get changed.
},
}
wcfg, m := newState(tcfg)
if _, ok := wcfg.Folder(id); !ok || m.folderSharedWith(id, device1) {
t.Error("missing folder, or shared", id)
}
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: id,
Label: id,
},
},
})
if fcfg, ok := wcfg.Folder(id); !ok || !m.folderSharedWith(id, device1) || fcfg.Path != filepath.Join("testdata", idOther) {
t.Error("missing folder, or unshared, or path changed", id)
}
}
func TestAutoAcceptNewAndExistingFolder(t *testing.T) {
// New and existing folder
id1 := srand.String(8)
defer os.RemoveAll(filepath.Join("testdata", id1))
id2 := srand.String(8)
defer os.RemoveAll(filepath.Join("testdata", id2))
tcfg := defaultAutoAcceptCfg.Copy()
tcfg.Folders = []config.FolderConfiguration{
{
ID: id1,
Path: filepath.Join("testdata", id1), // from previous test case, to verify that path doesn't get changed.
},
}
wcfg, m := newState(tcfg)
if _, ok := wcfg.Folder(id1); !ok || m.folderSharedWith(id1, device1) {
t.Error("missing folder, or shared", id1)
}
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: id1,
Label: id1,
},
{
ID: id2,
Label: id2,
},
},
})
for i, id := range []string{id1, id2} {
if _, ok := wcfg.Folder(id); !ok || !m.folderSharedWith(id, device1) {
t.Error("missing folder, or unshared", i, id)
}
}
}
func TestAutoAcceptAlreadyShared(t *testing.T) {
// Already shared
id := srand.String(8)
defer os.RemoveAll(filepath.Join("testdata", id))
tcfg := defaultAutoAcceptCfg.Copy()
tcfg.Folders = []config.FolderConfiguration{
{
ID: id,
Path: filepath.Join("testdata", id),
Devices: []config.FolderDeviceConfiguration{
{
DeviceID: device1,
},
},
},
}
wcfg, m := newState(tcfg)
if _, ok := wcfg.Folder(id); !ok || !m.folderSharedWith(id, device1) {
t.Error("missing folder, or not shared", id)
}
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: id,
Label: id,
},
},
})
if _, ok := wcfg.Folder(id); !ok || !m.folderSharedWith(id, device1) {
t.Error("missing folder, or not shared", id)
}
}
func TestAutoAcceptNameConflict(t *testing.T) {
id := srand.String(8)
label := srand.String(8)
os.MkdirAll(filepath.Join("testdata", id), 0777)
os.MkdirAll(filepath.Join("testdata", label), 0777)
defer os.RemoveAll(filepath.Join("testdata", id))
defer os.RemoveAll(filepath.Join("testdata", label))
wcfg, m := newState(defaultAutoAcceptCfg)
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: id,
Label: label,
},
},
})
if _, ok := wcfg.Folder(id); ok || m.folderSharedWith(id, device1) {
t.Error("unexpected folder", id)
}
}
func TestAutoAcceptPrefersLabel(t *testing.T) {
// Prefers label, falls back to ID.
wcfg, m := newState(defaultAutoAcceptCfg)
id := srand.String(8)
label := srand.String(8)
defer os.RemoveAll(filepath.Join("testdata", id))
defer os.RemoveAll(filepath.Join("testdata", label))
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: id,
Label: label,
},
},
})
if fcfg, ok := wcfg.Folder(id); !ok || !m.folderSharedWith(id, device1) || !strings.HasSuffix(fcfg.Path, label) {
t.Error("expected shared, or wrong path", id, label, fcfg.Path)
}
}
func TestAutoAcceptFallsBackToID(t *testing.T) {
// Prefers label, falls back to ID.
wcfg, m := newState(defaultAutoAcceptCfg)
id := srand.String(8)
label := srand.String(8)
os.MkdirAll(filepath.Join("testdata", label), 0777)
defer os.RemoveAll(filepath.Join("testdata", label))
defer os.RemoveAll(filepath.Join("testdata", id))
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: id,
Label: label,
},
},
})
if fcfg, ok := wcfg.Folder(id); !ok || !m.folderSharedWith(id, device1) || !strings.HasSuffix(fcfg.Path, id) {
t.Error("expected shared, or wrong path", id, label, fcfg.Path)
}
}
func changeIgnores(t *testing.T, m *Model, expected []string) {
arrEqual := func(a, b []string) bool {
if len(a) != len(b) {
return false
}
for i := range a {
if a[i] != b[i] {
return false
}
}
return true
}
ignores, _, err := m.GetIgnores("default")
if err != nil {
t.Error(err)
}
if !arrEqual(ignores, expected) {
t.Errorf("Incorrect ignores: %v != %v", ignores, expected)
}
ignores = append(ignores, "pox")
err = m.SetIgnores("default", ignores)
if err != nil {
t.Error(err)
}
ignores2, _, err := m.GetIgnores("default")
if err != nil {
t.Error(err)
}
if !arrEqual(ignores, ignores2) {
t.Errorf("Incorrect ignores: %v != %v", ignores2, ignores)
}
if runtime.GOOS == "darwin" {
// see above
time.Sleep(time.Second)
} else {
time.Sleep(time.Millisecond)
}
err = m.SetIgnores("default", expected)
if err != nil {
t.Error(err)
}
ignores, _, err = m.GetIgnores("default")
if err != nil {
t.Error(err)
}
if !arrEqual(ignores, expected) {
t.Errorf("Incorrect ignores: %v != %v", ignores, expected)
}
}
func TestIgnores(t *testing.T) {
// Assure a clean start state
os.RemoveAll(filepath.Join("testdata", config.DefaultMarkerName))
os.MkdirAll(filepath.Join("testdata", config.DefaultMarkerName), 0644)
ioutil.WriteFile("testdata/.stignore", []byte(".*\nquux\n"), 0644)
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.ServeBackground()
defer m.Stop()
// m.cfg.SetFolder is not usable as it is non-blocking, and there is no
// way to know when the folder is actually added.
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
// Reach in and update the ignore matcher to one that always does
// reloads when asked to, instead of checking file mtimes. This is
// because we will be changing the files on disk often enough that the
// mtimes will be unreliable to determine change status.
m.fmut.Lock()
m.folderIgnores["default"] = ignore.New(defaultFs, ignore.WithCache(true), ignore.WithChangeDetector(newAlwaysChanged()))
m.fmut.Unlock()
// Make sure the initial scan has finished (ScanFolders is blocking)
m.ScanFolders()
expected := []string{
".*",
"quux",
}
changeIgnores(t, m, expected)
_, _, err := m.GetIgnores("doesnotexist")
if err == nil {
t.Error("No error")
}
err = m.SetIgnores("doesnotexist", expected)
if err == nil {
t.Error("No error")
}
// Invalid path, marker should be missing, hence returns an error.
m.AddFolder(config.FolderConfiguration{ID: "fresh", Path: "XXX"})
_, _, err = m.GetIgnores("fresh")
if err == nil {
t.Error("No error")
}
// Repeat tests with paused folder
pausedDefaultFolderConfig := defaultFolderConfig
pausedDefaultFolderConfig.Paused = true
m.RestartFolder(pausedDefaultFolderConfig)
// Here folder initialization is not an issue as a paused folder isn't
// added to the model and thus there is no initial scan happening.
changeIgnores(t, m, expected)
// Make sure no .stignore file is considered valid
os.Rename("testdata/.stignore", "testdata/.stignore.bak")
changeIgnores(t, m, []string{})
os.Rename("testdata/.stignore.bak", "testdata/.stignore")
}
func TestROScanRecovery(t *testing.T) {
ldb := db.OpenMemory()
set := db.NewFileSet("default", defaultFs, ldb)
set.Update(protocol.LocalDeviceID, []protocol.FileInfo{
{Name: "dummyfile", Version: protocol.Vector{Counters: []protocol.Counter{{ID: 42, Value: 1}}}},
})
fcfg := config.FolderConfiguration{
ID: "default",
Path: "testdata/rotestfolder",
Type: config.FolderTypeSendOnly,
RescanIntervalS: 1,
MarkerName: config.DefaultMarkerName,
}
cfg := config.Wrap("/tmp/test", config.Configuration{
Folders: []config.FolderConfiguration{fcfg},
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
},
},
})
os.RemoveAll(fcfg.Path)
m := NewModel(cfg, protocol.LocalDeviceID, "syncthing", "dev", ldb, nil)
m.AddFolder(fcfg)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
waitFor := func(status string) error {
timeout := time.Now().Add(2 * time.Second)
for {
_, _, err := m.State("default")
if err == nil && status == "" {
return nil
}
if err != nil && err.Error() == status {
return nil
}
if time.Now().After(timeout) {
return fmt.Errorf("Timed out waiting for status: %s, current status: %v", status, err)
}
time.Sleep(10 * time.Millisecond)
}
}
if err := waitFor("folder path missing"); err != nil {
t.Error(err)
return
}
os.Mkdir(fcfg.Path, 0700)
if err := waitFor("folder marker missing"); err != nil {
t.Error(err)
return
}
fd, err := os.Create(filepath.Join(fcfg.Path, config.DefaultMarkerName))
if err != nil {
t.Error(err)
return
}
fd.Close()
if err := waitFor(""); err != nil {
t.Error(err)
return
}
os.Remove(filepath.Join(fcfg.Path, config.DefaultMarkerName))
if err := waitFor("folder marker missing"); err != nil {
t.Error(err)
return
}
os.Remove(fcfg.Path)
if err := waitFor("folder path missing"); err != nil {
t.Error(err)
return
}
}
func TestRWScanRecovery(t *testing.T) {
ldb := db.OpenMemory()
set := db.NewFileSet("default", defaultFs, ldb)
set.Update(protocol.LocalDeviceID, []protocol.FileInfo{
{Name: "dummyfile", Version: protocol.Vector{Counters: []protocol.Counter{{ID: 42, Value: 1}}}},
})
fcfg := config.FolderConfiguration{
ID: "default",
Path: "testdata/rwtestfolder",
Type: config.FolderTypeSendReceive,
RescanIntervalS: 1,
MarkerName: config.DefaultMarkerName,
}
cfg := config.Wrap("/tmp/test", config.Configuration{
Folders: []config.FolderConfiguration{fcfg},
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
},
},
})
os.RemoveAll(fcfg.Path)
m := NewModel(cfg, protocol.LocalDeviceID, "syncthing", "dev", ldb, nil)
m.AddFolder(fcfg)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
waitFor := func(status string) error {
timeout := time.Now().Add(2 * time.Second)
for {
_, _, err := m.State("default")
if err == nil && status == "" {
return nil
}
if err != nil && err.Error() == status {
return nil
}
if time.Now().After(timeout) {
return fmt.Errorf("Timed out waiting for status: %s, current status: %v", status, err)
}
time.Sleep(10 * time.Millisecond)
}
}
if err := waitFor("folder path missing"); err != nil {
t.Error(err)
return
}
os.Mkdir(fcfg.Path, 0700)
if err := waitFor("folder marker missing"); err != nil {
t.Error(err)
return
}
fd, err := os.Create(filepath.Join(fcfg.Path, config.DefaultMarkerName))
if err != nil {
t.Error(err)
return
}
fd.Close()
if err := waitFor(""); err != nil {
t.Error(err)
return
}
os.Remove(filepath.Join(fcfg.Path, config.DefaultMarkerName))
if err := waitFor("folder marker missing"); err != nil {
t.Error(err)
return
}
os.Remove(fcfg.Path)
if err := waitFor("folder path missing"); err != nil {
t.Error(err)
return
}
}
func TestGlobalDirectoryTree(t *testing.T) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
defer m.Stop()
b := func(isfile bool, path ...string) protocol.FileInfo {
typ := protocol.FileInfoTypeDirectory
blocks := []protocol.BlockInfo{}
if isfile {
typ = protocol.FileInfoTypeFile
blocks = []protocol.BlockInfo{{Offset: 0x0, Size: 0xa, Hash: []uint8{0x2f, 0x72, 0xcc, 0x11, 0xa6, 0xfc, 0xd0, 0x27, 0x1e, 0xce, 0xf8, 0xc6, 0x10, 0x56, 0xee, 0x1e, 0xb1, 0x24, 0x3b, 0xe3, 0x80, 0x5b, 0xf9, 0xa9, 0xdf, 0x98, 0xf9, 0x2f, 0x76, 0x36, 0xb0, 0x5c}}}
}
return protocol.FileInfo{
Name: filepath.Join(path...),
Type: typ,
ModifiedS: 0x666,
Blocks: blocks,
Size: 0xa,
}
}
filedata := []interface{}{time.Unix(0x666, 0), 0xa}
testdata := []protocol.FileInfo{
b(false, "another"),
b(false, "another", "directory"),
b(true, "another", "directory", "afile"),
b(false, "another", "directory", "with"),
b(false, "another", "directory", "with", "a"),
b(true, "another", "directory", "with", "a", "file"),
b(true, "another", "directory", "with", "file"),
b(true, "another", "file"),
b(false, "other"),
b(false, "other", "rand"),
b(false, "other", "random"),
b(false, "other", "random", "dir"),
b(false, "other", "random", "dirx"),
b(false, "other", "randomx"),
b(false, "some"),
b(false, "some", "directory"),
b(false, "some", "directory", "with"),
b(false, "some", "directory", "with", "a"),
b(true, "some", "directory", "with", "a", "file"),
b(true, "rootfile"),
}
expectedResult := map[string]interface{}{
"another": map[string]interface{}{
"directory": map[string]interface{}{
"afile": filedata,
"with": map[string]interface{}{
"a": map[string]interface{}{
"file": filedata,
},
"file": filedata,
},
},
"file": filedata,
},
"other": map[string]interface{}{
"rand": map[string]interface{}{},
"random": map[string]interface{}{
"dir": map[string]interface{}{},
"dirx": map[string]interface{}{},
},
"randomx": map[string]interface{}{},
},
"some": map[string]interface{}{
"directory": map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{
"file": filedata,
},
},
},
},
"rootfile": filedata,
}
mm := func(data interface{}) string {
bytes, err := json.Marshal(data)
if err != nil {
panic(err)
}
return string(bytes)
}
m.Index(device1, "default", testdata)
result := m.GlobalDirectoryTree("default", "", -1, false)
if mm(result) != mm(expectedResult) {
t.Errorf("Does not match:\n%#v\n%#v", result, expectedResult)
}
result = m.GlobalDirectoryTree("default", "another", -1, false)
if mm(result) != mm(expectedResult["another"]) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(expectedResult["another"]))
}
result = m.GlobalDirectoryTree("default", "", 0, false)
currentResult := map[string]interface{}{
"another": map[string]interface{}{},
"other": map[string]interface{}{},
"some": map[string]interface{}{},
"rootfile": filedata,
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "", 1, false)
currentResult = map[string]interface{}{
"another": map[string]interface{}{
"directory": map[string]interface{}{},
"file": filedata,
},
"other": map[string]interface{}{
"rand": map[string]interface{}{},
"random": map[string]interface{}{},
"randomx": map[string]interface{}{},
},
"some": map[string]interface{}{
"directory": map[string]interface{}{},
},
"rootfile": filedata,
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "", -1, true)
currentResult = map[string]interface{}{
"another": map[string]interface{}{
"directory": map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{},
},
},
},
"other": map[string]interface{}{
"rand": map[string]interface{}{},
"random": map[string]interface{}{
"dir": map[string]interface{}{},
"dirx": map[string]interface{}{},
},
"randomx": map[string]interface{}{},
},
"some": map[string]interface{}{
"directory": map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{},
},
},
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "", 1, true)
currentResult = map[string]interface{}{
"another": map[string]interface{}{
"directory": map[string]interface{}{},
},
"other": map[string]interface{}{
"rand": map[string]interface{}{},
"random": map[string]interface{}{},
"randomx": map[string]interface{}{},
},
"some": map[string]interface{}{
"directory": map[string]interface{}{},
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "another", 0, false)
currentResult = map[string]interface{}{
"directory": map[string]interface{}{},
"file": filedata,
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "some/directory", 0, false)
currentResult = map[string]interface{}{
"with": map[string]interface{}{},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "some/directory", 1, false)
currentResult = map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{},
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "some/directory", 2, false)
currentResult = map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{
"file": filedata,
},
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "another", -1, true)
currentResult = map[string]interface{}{
"directory": map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{},
},
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
// No prefix matching!
result = m.GlobalDirectoryTree("default", "som", -1, false)
currentResult = map[string]interface{}{}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
}
func TestGlobalDirectorySelfFixing(t *testing.T) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
b := func(isfile bool, path ...string) protocol.FileInfo {
typ := protocol.FileInfoTypeDirectory
blocks := []protocol.BlockInfo{}
if isfile {
typ = protocol.FileInfoTypeFile
blocks = []protocol.BlockInfo{{Offset: 0x0, Size: 0xa, Hash: []uint8{0x2f, 0x72, 0xcc, 0x11, 0xa6, 0xfc, 0xd0, 0x27, 0x1e, 0xce, 0xf8, 0xc6, 0x10, 0x56, 0xee, 0x1e, 0xb1, 0x24, 0x3b, 0xe3, 0x80, 0x5b, 0xf9, 0xa9, 0xdf, 0x98, 0xf9, 0x2f, 0x76, 0x36, 0xb0, 0x5c}}}
}
return protocol.FileInfo{
Name: filepath.Join(path...),
Type: typ,
ModifiedS: 0x666,
Blocks: blocks,
Size: 0xa,
}
}
filedata := []interface{}{time.Unix(0x666, 0).Format(time.RFC3339), 0xa}
testdata := []protocol.FileInfo{
b(true, "another", "directory", "afile"),
b(true, "another", "directory", "with", "a", "file"),
b(true, "another", "directory", "with", "file"),
b(false, "other", "random", "dirx"),
b(false, "other", "randomx"),
b(false, "some", "directory", "with", "x"),
b(true, "some", "directory", "with", "a", "file"),
b(false, "this", "is", "a", "deep", "invalid", "directory"),
b(true, "xthis", "is", "a", "deep", "invalid", "file"),
}
expectedResult := map[string]interface{}{
"another": map[string]interface{}{
"directory": map[string]interface{}{
"afile": filedata,
"with": map[string]interface{}{
"a": map[string]interface{}{
"file": filedata,
},
"file": filedata,
},
},
},
"other": map[string]interface{}{
"random": map[string]interface{}{
"dirx": map[string]interface{}{},
},
"randomx": map[string]interface{}{},
},
"some": map[string]interface{}{
"directory": map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{
"file": filedata,
},
"x": map[string]interface{}{},
},
},
},
"this": map[string]interface{}{
"is": map[string]interface{}{
"a": map[string]interface{}{
"deep": map[string]interface{}{
"invalid": map[string]interface{}{
"directory": map[string]interface{}{},
},
},
},
},
},
"xthis": map[string]interface{}{
"is": map[string]interface{}{
"a": map[string]interface{}{
"deep": map[string]interface{}{
"invalid": map[string]interface{}{
"file": filedata,
},
},
},
},
},
}
mm := func(data interface{}) string {
bytes, err := json.Marshal(data)
if err != nil {
panic(err)
}
return string(bytes)
}
m.Index(device1, "default", testdata)
result := m.GlobalDirectoryTree("default", "", -1, false)
if mm(result) != mm(expectedResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(expectedResult))
}
result = m.GlobalDirectoryTree("default", "xthis/is/a/deep", -1, false)
currentResult := map[string]interface{}{
"invalid": map[string]interface{}{
"file": filedata,
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "xthis/is/a/deep", -1, true)
currentResult = map[string]interface{}{
"invalid": map[string]interface{}{},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
// !!! This is actually BAD, because we don't have enough level allowance
// to accept this file, hence the tree is left unbuilt !!!
result = m.GlobalDirectoryTree("default", "xthis", 1, false)
currentResult = map[string]interface{}{}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
}
func genDeepFiles(n, d int) []protocol.FileInfo {
rand.Seed(int64(n))
files := make([]protocol.FileInfo, n)
t := time.Now().Unix()
for i := 0; i < n; i++ {
path := ""
for i := 0; i <= d; i++ {
path = filepath.Join(path, strconv.Itoa(rand.Int()))
}
sofar := ""
for _, path := range filepath.SplitList(path) {
sofar = filepath.Join(sofar, path)
files[i] = protocol.FileInfo{
Name: sofar,
}
i++
}
files[i].ModifiedS = t
files[i].Blocks = []protocol.BlockInfo{{Offset: 0, Size: 100, Hash: []byte("some hash bytes")}}
}
return files
}
func BenchmarkTree_10000_50(b *testing.B) {
benchmarkTree(b, 10000, 50)
}
func BenchmarkTree_100_50(b *testing.B) {
benchmarkTree(b, 100, 50)
}
func BenchmarkTree_100_10(b *testing.B) {
benchmarkTree(b, 100, 10)
}
func benchmarkTree(b *testing.B, n1, n2 int) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
m.ScanFolder("default")
files := genDeepFiles(n1, n2)
m.Index(device1, "default", files)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.GlobalDirectoryTree("default", "", -1, false)
}
b.ReportAllocs()
}
func TestUnifySubs(t *testing.T) {
cases := []struct {
in []string // input to unifySubs
exists []string // paths that exist in the database
out []string // expected output
}{
{
// 0. trailing slashes are cleaned, known paths are just passed on
[]string{"foo/", "bar//"},
[]string{"foo", "bar"},
[]string{"bar", "foo"}, // the output is sorted
},
{
// 1. "foo/bar" gets trimmed as it's covered by foo
[]string{"foo", "bar/", "foo/bar/"},
[]string{"foo", "bar"},
[]string{"bar", "foo"},
},
{
// 2. "" gets simplified to the empty list; ie scan all
[]string{"foo", ""},
[]string{"foo"},
nil,
},
{
// 3. "foo/bar" is unknown, but it's kept
// because its parent is known
[]string{"foo/bar"},
[]string{"foo"},
[]string{"foo/bar"},
},
{
// 4. two independent known paths, both are kept
// "usr/lib" is not a prefix of "usr/libexec"
[]string{"usr/lib", "usr/libexec"},
[]string{"usr", "usr/lib", "usr/libexec"},
[]string{"usr/lib", "usr/libexec"},
},
{
// 5. "usr/lib" is a prefix of "usr/lib/exec"
[]string{"usr/lib", "usr/lib/exec"},
[]string{"usr", "usr/lib", "usr/libexec"},
[]string{"usr/lib"},
},
{
// 6. .stignore and .stfolder are special and are passed on
// verbatim even though they are unknown
[]string{config.DefaultMarkerName, ".stignore"},
[]string{},
[]string{config.DefaultMarkerName, ".stignore"},
},
{
// 7. but the presence of something else unknown forces an actual
// scan
[]string{config.DefaultMarkerName, ".stignore", "foo/bar"},
[]string{},
[]string{config.DefaultMarkerName, ".stignore", "foo"},
},
{
// 8. explicit request to scan all
nil,
[]string{"foo"},
nil,
},
{
// 9. empty list of subs
[]string{},
[]string{"foo"},
nil,
},
}
if runtime.GOOS == "windows" {
// Fixup path separators
for i := range cases {
for j, p := range cases[i].in {
cases[i].in[j] = filepath.FromSlash(p)
}
for j, p := range cases[i].exists {
cases[i].exists[j] = filepath.FromSlash(p)
}
for j, p := range cases[i].out {
cases[i].out[j] = filepath.FromSlash(p)
}
}
}
for i, tc := range cases {
exists := func(f string) bool {
for _, e := range tc.exists {
if f == e {
return true
}
}
return false
}
out := unifySubs(tc.in, exists)
if diff, equal := messagediff.PrettyDiff(tc.out, out); !equal {
t.Errorf("Case %d failed; got %v, expected %v, diff:\n%s", i, out, tc.out, diff)
}
}
}
func TestIssue3028(t *testing.T) {
// Create two files that we'll delete, one with a name that is a prefix of the other.
if err := ioutil.WriteFile("testdata/testrm", []byte("Hello"), 0644); err != nil {
t.Fatal(err)
}
defer os.Remove("testdata/testrm")
if err := ioutil.WriteFile("testdata/testrm2", []byte("Hello"), 0644); err != nil {
t.Fatal(err)
}
defer os.Remove("testdata/testrm2")
// Create a model and default folder
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
defCfg := defaultFolderConfig.Copy()
defCfg.RescanIntervalS = 86400
m.AddFolder(defCfg)
m.StartFolder("default")
m.ServeBackground()
// Make sure the initial scan has finished (ScanFolders is blocking)
m.ScanFolders()
// Get a count of how many files are there now
locorigfiles := m.LocalSize("default").Files
globorigfiles := m.GlobalSize("default").Files
// Delete and rescan specifically these two
os.Remove("testdata/testrm")
os.Remove("testdata/testrm2")
m.ScanFolderSubdirs("default", []string{"testrm", "testrm2"})
// Verify that the number of files decreased by two and the number of
// deleted files increases by two
loc := m.LocalSize("default")
glob := m.GlobalSize("default")
if loc.Files != locorigfiles-2 {
t.Errorf("Incorrect local accounting; got %d current files, expected %d", loc.Files, locorigfiles-2)
}
if glob.Files != globorigfiles-2 {
t.Errorf("Incorrect global accounting; got %d current files, expected %d", glob.Files, globorigfiles-2)
}
if loc.Deleted != 2 {
t.Errorf("Incorrect local accounting; got %d deleted files, expected 2", loc.Deleted)
}
if glob.Deleted != 2 {
t.Errorf("Incorrect global accounting; got %d deleted files, expected 2", glob.Deleted)
}
}
func TestIssue4357(t *testing.T) {
db := db.OpenMemory()
cfg := defaultConfig.RawCopy()
// Create a separate wrapper not to pollute other tests.
wrapper := config.Wrap("/tmp/test", config.Configuration{})
m := NewModel(wrapper, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.ServeBackground()
defer m.Stop()
// Force the model to wire itself and add the folders
p, err := wrapper.Replace(cfg)
p.Wait()
if err != nil {
t.Error(err)
}
if _, ok := m.folderCfgs["default"]; !ok {
t.Error("Folder should be running")
}
newCfg := wrapper.RawCopy()
newCfg.Folders[0].Paused = true
p, err = wrapper.Replace(newCfg)
p.Wait()
if err != nil {
t.Error(err)
}
if _, ok := m.folderCfgs["default"]; ok {
t.Error("Folder should not be running")
}
if _, ok := m.cfg.Folder("default"); !ok {
t.Error("should still have folder in config")
}
p, err = wrapper.Replace(config.Configuration{})
p.Wait()
if err != nil {
t.Error(err)
}
if _, ok := m.cfg.Folder("default"); ok {
t.Error("should not have folder in config")
}
// Add the folder back, should be running
p, err = wrapper.Replace(cfg)
p.Wait()
if err != nil {
t.Error(err)
}
if _, ok := m.folderCfgs["default"]; !ok {
t.Error("Folder should be running")
}
if _, ok := m.cfg.Folder("default"); !ok {
t.Error("should still have folder in config")
}
// Should not panic when removing a running folder.
p, err = wrapper.Replace(config.Configuration{})
p.Wait()
if err != nil {
t.Error(err)
}
if _, ok := m.folderCfgs["default"]; ok {
t.Error("Folder should not be running")
}
if _, ok := m.cfg.Folder("default"); ok {
t.Error("should not have folder in config")
}
}
func TestScanNoDatabaseWrite(t *testing.T) {
// When scanning, nothing should be committed to database unless
// something actually changed.
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
// Start with no ignores, and restore the previous state when the test completes
curIgn, _, err := m.GetIgnores("default")
if err != nil {
t.Fatal(err)
}
defer m.SetIgnores("default", curIgn)
m.SetIgnores("default", nil)
fakeTime := time.Now().Add(5 * time.Second)
os.Chtimes("testdata/.stignore", fakeTime, fakeTime)
// Scan the folder twice. The second scan should be a no-op database wise
m.ScanFolder("default")
c0 := db.Committed()
m.ScanFolder("default")
c1 := db.Committed()
if c1 != c0 {
t.Errorf("scan should not commit data when nothing changed but %d != %d", c1, c0)
}
// Ignore a file we know exists. It'll be updated in the database.
m.SetIgnores("default", []string{"foo"})
fakeTime = time.Now().Add(10 * time.Second)
os.Chtimes("testdata/.stignore", fakeTime, fakeTime)
m.ScanFolder("default")
c2 := db.Committed()
if c2 <= c1 {
t.Errorf("scan should commit data when something got ignored but %d <= %d", c2, c1)
}
// Scan again. Nothing should happen.
m.ScanFolder("default")
c3 := db.Committed()
if c3 != c2 {
t.Errorf("scan should not commit data when nothing changed (with ignores) but %d != %d", c3, c2)
}
}
func TestIssue2782(t *testing.T) {
// CheckHealth should accept a symlinked folder, when using tilde-expanded path.
if runtime.GOOS == "windows" {
t.Skip("not reliable on Windows")
return
}
home := os.Getenv("HOME")
if home == "" {
t.Skip("no home")
}
// Create the test env. Needs to be based on $HOME as tilde expansion is
// part of the issue. Skip the test if any of this fails, as we are a
// bit outside of our stated domain here...
testName := ".syncthing-test." + srand.String(16)
testDir := filepath.Join(home, testName)
if err := os.RemoveAll(testDir); err != nil {
t.Skip(err)
}
if err := os.MkdirAll(testDir+"/syncdir", 0755); err != nil {
t.Skip(err)
}
if err := ioutil.WriteFile(testDir+"/syncdir/file", []byte("hello, world\n"), 0644); err != nil {
t.Skip(err)
}
if err := os.Symlink("syncdir", testDir+"/synclink"); err != nil {
t.Skip(err)
}
defer os.RemoveAll(testDir)
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
m.AddFolder(config.NewFolderConfiguration(protocol.LocalDeviceID, "default", "default", fs.FilesystemTypeBasic, "~/"+testName+"/synclink/"))
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
if err := m.ScanFolder("default"); err != nil {
t.Error("scan error:", err)
}
m.fmut.Lock()
runner, _ := m.folderRunners["default"]
m.fmut.Unlock()
if err := runner.CheckHealth(); err != nil {
t.Error("health check error:", err)
}
}
func TestIndexesForUnknownDevicesDropped(t *testing.T) {
dbi := db.OpenMemory()
files := db.NewFileSet("default", defaultFs, dbi)
files.Drop(device1)
files.Update(device1, genFiles(1))
files.Drop(device2)
files.Update(device2, genFiles(1))
if len(files.ListDevices()) != 2 {
t.Error("expected two devices")
}
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
// Remote sequence is cached, hence need to recreated.
files = db.NewFileSet("default", defaultFs, dbi)
if len(files.ListDevices()) != 1 {
t.Error("Expected one device")
}
}
func TestSharedWithClearedOnDisconnect(t *testing.T) {
dbi := db.OpenMemory()
fcfg := config.NewFolderConfiguration(protocol.LocalDeviceID, "default", "default", fs.FilesystemTypeBasic, "testdata")
fcfg.Devices = []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2},
}
cfg := config.Configuration{
Folders: []config.FolderConfiguration{fcfg},
Devices: []config.DeviceConfiguration{
config.NewDeviceConfiguration(device1, "device1"),
config.NewDeviceConfiguration(device2, "device2"),
},
Options: config.OptionsConfiguration{
// Don't remove temporaries directly on startup
KeepTemporariesH: 1,
},
}
wcfg := config.Wrap("/tmp/test", cfg)
m := NewModel(wcfg, protocol.LocalDeviceID, "syncthing", "dev", dbi, nil)
m.AddFolder(fcfg)
m.StartFolder(fcfg.ID)
m.ServeBackground()
conn1 := &fakeConnection{id: device1}
m.AddConnection(conn1, protocol.HelloResult{})
conn2 := &fakeConnection{id: device2}
m.AddConnection(conn2, protocol.HelloResult{})
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "default",
Devices: []protocol.Device{
{ID: device1},
{ID: device2},
},
},
},
})
m.ClusterConfig(device2, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "default",
Devices: []protocol.Device{
{ID: device1},
{ID: device2},
},
},
},
})
if !m.folderSharedWith("default", device1) {
t.Error("not shared with device1")
}
if !m.folderSharedWith("default", device2) {
t.Error("not shared with device2")
}
if conn2.Closed() {
t.Error("conn already closed")
}
cfg = cfg.Copy()
cfg.Devices = cfg.Devices[:1]
if _, err := wcfg.Replace(cfg); err != nil {
t.Error(err)
}
time.Sleep(100 * time.Millisecond) // Committer notification happens in a separate routine
if !m.folderSharedWith("default", device1) {
t.Error("not shared with device1")
}
if m.folderSharedWith("default", device2) { // checks m.deviceFolders
t.Error("shared with device2")
}
if !conn2.Closed() {
t.Error("connection not closed")
}
if _, ok := wcfg.Devices()[device2]; ok {
t.Error("device still in config")
}
fdevs, ok := m.folderDevices["default"]
if !ok {
t.Error("folder missing?")
}
for id := range fdevs {
if id == device2 {
t.Error("still there")
}
}
if _, ok := m.conn[device2]; !ok {
t.Error("conn missing early")
}
if _, ok := m.helloMessages[device2]; !ok {
t.Error("hello missing early")
}
if _, ok := m.deviceDownloads[device2]; !ok {
t.Error("downloads missing early")
}
m.Closed(conn2, fmt.Errorf("foo"))
if _, ok := m.conn[device2]; ok {
t.Error("conn not missing")
}
if _, ok := m.helloMessages[device2]; ok {
t.Error("hello not missing")
}
if _, ok := m.deviceDownloads[device2]; ok {
t.Error("downloads not missing")
}
}
func TestIssue3496(t *testing.T) {
t.Skip("This test deletes files that the other test depend on. Needs fixing.")
// It seems like lots of deleted files can cause negative completion
// percentages. Lets make sure that doesn't happen. Also do some general
// checks on the completion calculation stuff.
dbi := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
m.ScanFolder("default")
addFakeConn(m, device1)
addFakeConn(m, device2)
// Reach into the model and grab the current file list...
m.fmut.RLock()
fs := m.folderFiles["default"]
m.fmut.RUnlock()
var localFiles []protocol.FileInfo
fs.WithHave(protocol.LocalDeviceID, func(i db.FileIntf) bool {
localFiles = append(localFiles, i.(protocol.FileInfo))
return true
})
// Mark all files as deleted and fake it as update from device1
for i := range localFiles {
localFiles[i].Deleted = true
localFiles[i].Version = localFiles[i].Version.Update(device1.Short())
localFiles[i].Blocks = nil
}
// Also add a small file that we're supposed to need, or the global size
// stuff will bail out early due to the entire folder being zero size.
localFiles = append(localFiles, protocol.FileInfo{
Name: "fake",
Size: 1234,
Type: protocol.FileInfoTypeFile,
Version: protocol.Vector{Counters: []protocol.Counter{{ID: device1.Short(), Value: 42}}},
})
m.IndexUpdate(device1, "default", localFiles)
// Check that the completion percentage for us makes sense
comp := m.Completion(protocol.LocalDeviceID, "default")
if comp.NeedBytes > comp.GlobalBytes {
t.Errorf("Need more bytes than exist, not possible: %d > %d", comp.NeedBytes, comp.GlobalBytes)
}
if comp.CompletionPct < 0 {
t.Errorf("Less than zero percent complete, not possible: %.02f%%", comp.CompletionPct)
}
if comp.NeedBytes == 0 {
t.Error("Need no bytes even though some files are deleted")
}
if comp.CompletionPct == 100 {
t.Errorf("Fully complete, not possible: %.02f%%", comp.CompletionPct)
}
t.Log(comp)
// Check that NeedSize does the correct thing
need := m.NeedSize("default")
if need.Files != 1 || need.Bytes != 1234 {
// The one we added synthetically above
t.Errorf("Incorrect need size; %d, %d != 1, 1234", need.Files, need.Bytes)
}
if int(need.Deleted) != len(localFiles)-1 {
// The rest
t.Errorf("Incorrect need deletes; %d != %d", need.Deleted, len(localFiles)-1)
}
}
func TestIssue3804(t *testing.T) {
dbi := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
// Subdirs ending in slash should be accepted
if err := m.ScanFolderSubdirs("default", []string{"baz/", "foo"}); err != nil {
t.Error("Unexpected error:", err)
}
}
func TestIssue3829(t *testing.T) {
dbi := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
// Empty subdirs should be accepted
if err := m.ScanFolderSubdirs("default", []string{""}); err != nil {
t.Error("Unexpected error:", err)
}
}
func TestNoRequestsFromPausedDevices(t *testing.T) {
t.Skip("broken, fails randomly, #3843")
dbi := db.OpenMemory()
fcfg := config.NewFolderConfiguration(protocol.LocalDeviceID, "default", "default", fs.FilesystemTypeBasic, "testdata")
fcfg.Devices = []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2},
}
cfg := config.Configuration{
Folders: []config.FolderConfiguration{fcfg},
Devices: []config.DeviceConfiguration{
config.NewDeviceConfiguration(device1, "device1"),
config.NewDeviceConfiguration(device2, "device2"),
},
Options: config.OptionsConfiguration{
// Don't remove temporaries directly on startup
KeepTemporariesH: 1,
},
}
wcfg := config.Wrap("/tmp/test", cfg)
m := NewModel(wcfg, protocol.LocalDeviceID, "syncthing", "dev", dbi, nil)
m.AddFolder(fcfg)
m.StartFolder(fcfg.ID)
m.ServeBackground()
file := testDataExpected["foo"]
files := m.folderFiles["default"]
files.Update(device1, []protocol.FileInfo{file})
files.Update(device2, []protocol.FileInfo{file})
avail := m.Availability("default", file.Name, file.Version, file.Blocks[0])
if len(avail) != 0 {
t.Errorf("should not be available, no connections")
}
addFakeConn(m, device1)
addFakeConn(m, device2)
// !!! This is not what I'd expect to happen, as we don't even know if the peer has the original index !!!
avail = m.Availability("default", file.Name, file.Version, file.Blocks[0])
if len(avail) != 2 {
t.Errorf("should have two available")
}
cc := protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "default",
Devices: []protocol.Device{
{ID: device1},
{ID: device2},
},
},
},
}
m.ClusterConfig(device1, cc)
m.ClusterConfig(device2, cc)
avail = m.Availability("default", file.Name, file.Version, file.Blocks[0])
if len(avail) != 2 {
t.Errorf("should have two available")
}
m.Closed(&fakeConnection{id: device1}, errDeviceUnknown)
m.Closed(&fakeConnection{id: device2}, errDeviceUnknown)
avail = m.Availability("default", file.Name, file.Version, file.Blocks[0])
if len(avail) != 0 {
t.Errorf("should have no available")
}
// Test that remote paused folders are not used.
addFakeConn(m, device1)
addFakeConn(m, device2)
m.ClusterConfig(device1, cc)
ccp := cc
ccp.Folders[0].Paused = true
m.ClusterConfig(device1, ccp)
avail = m.Availability("default", file.Name, file.Version, file.Blocks[0])
if len(avail) != 1 {
t.Errorf("should have one available")
}
}
func TestCustomMarkerName(t *testing.T) {
ldb := db.OpenMemory()
set := db.NewFileSet("default", defaultFs, ldb)
set.Update(protocol.LocalDeviceID, []protocol.FileInfo{
{Name: "dummyfile"},
})
fcfg := config.FolderConfiguration{
ID: "default",
Path: "testdata/rwtestfolder",
Type: config.FolderTypeSendReceive,
RescanIntervalS: 1,
MarkerName: "myfile",
}
cfg := config.Wrap("/tmp/test", config.Configuration{
Folders: []config.FolderConfiguration{fcfg},
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
},
},
})
os.RemoveAll(fcfg.Path)
defer os.RemoveAll(fcfg.Path)
m := NewModel(cfg, protocol.LocalDeviceID, "syncthing", "dev", ldb, nil)
m.AddFolder(fcfg)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
waitFor := func(status string) error {
timeout := time.Now().Add(2 * time.Second)
for {
_, _, err := m.State("default")
if err == nil && status == "" {
return nil
}
if err != nil && err.Error() == status {
return nil
}
if time.Now().After(timeout) {
return fmt.Errorf("Timed out waiting for status: %s, current status: %v", status, err)
}
time.Sleep(10 * time.Millisecond)
}
}
if err := waitFor("folder path missing"); err != nil {
t.Error(err)
return
}
os.Mkdir(fcfg.Path, 0700)
fd, err := os.Create(filepath.Join(fcfg.Path, "myfile"))
if err != nil {
t.Error(err)
return
}
fd.Close()
if err := waitFor(""); err != nil {
t.Error(err)
return
}
}
func TestRemoveDirWithContent(t *testing.T) {
defer func() {
defaultFs.RemoveAll("dirwith")
}()
defaultFs.MkdirAll("dirwith", 0755)
content := filepath.Join("dirwith", "content")
fd, err := defaultFs.Create(content)
if err != nil {
t.Fatal(err)
return
}
fd.Close()
dbi := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
m.ScanFolder("default")
dir, ok := m.CurrentFolderFile("default", "dirwith")
if !ok {
t.Fatalf("Can't get dir \"dirwith\" after initial scan")
}
dir.Deleted = true
dir.Version = dir.Version.Update(device1.Short()).Update(device1.Short())
file, ok := m.CurrentFolderFile("default", content)
if !ok {
t.Fatalf("Can't get file \"%v\" after initial scan", content)
}
file.Deleted = true
file.Version = file.Version.Update(device1.Short()).Update(device1.Short())
m.IndexUpdate(device1, "default", []protocol.FileInfo{dir, file})
// Is there something we could trigger on instead of just waiting?
timeout := time.NewTimer(5 * time.Second)
for {
dir, ok := m.CurrentFolderFile("default", "dirwith")
if !ok {
t.Fatalf("Can't get dir \"dirwith\" after index update")
}
file, ok := m.CurrentFolderFile("default", content)
if !ok {
t.Fatalf("Can't get file \"%v\" after index update", content)
}
if dir.Deleted && file.Deleted {
return
}
select {
case <-timeout.C:
if !dir.Deleted && !file.Deleted {
t.Errorf("Neither the dir nor its content was deleted before timing out.")
} else if !dir.Deleted {
t.Errorf("The dir was not deleted before timing out.")
} else {
t.Errorf("The content of the dir was not deleted before timing out.")
}
return
default:
time.Sleep(100 * time.Millisecond)
}
}
}
func TestIssue4475(t *testing.T) {
defer func() {
defaultFs.RemoveAll("delDir")
}()
err := defaultFs.MkdirAll("delDir", 0755)
if err != nil {
t.Fatal(err)
}
dbi := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
m.ScanFolder("default")
// Scenario: Dir is deleted locally and before syncing/index exchange
// happens, a file is create in that dir on the remote.
// This should result in the directory being recreated and added to the
// db locally.
if err = defaultFs.RemoveAll("delDir"); err != nil {
t.Fatal(err)
}
m.ScanFolder("default")
conn := addFakeConn(m, device1)
conn.folder = "default"
if !m.folderSharedWith("default", device1) {
t.Fatal("not shared with device1")
}
fileName := filepath.Join("delDir", "file")
conn.addFile(fileName, 0644, protocol.FileInfoTypeFile, nil)
conn.sendIndexUpdate()
// Is there something we could trigger on instead of just waiting?
timeout := time.NewTimer(5 * time.Second)
created := false
for {
if !created {
if _, ok := m.CurrentFolderFile("default", fileName); ok {
created = true
}
} else {
dir, ok := m.CurrentFolderFile("default", "delDir")
if !ok {
t.Fatalf("can't get dir from db")
}
if !dir.Deleted {
return
}
}
select {
case <-timeout.C:
if created {
t.Errorf("Timed out before file from remote was created")
} else {
t.Errorf("Timed out before directory was resurrected in db")
}
return
default:
time.Sleep(100 * time.Millisecond)
}
}
}
func addFakeConn(m *Model, dev protocol.DeviceID) *fakeConnection {
fc := &fakeConnection{id: dev, model: m}
m.AddConnection(fc, protocol.HelloResult{})
m.ClusterConfig(dev, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "default",
Devices: []protocol.Device{
{ID: device1},
{ID: device2},
},
},
},
})
return fc
}
type fakeAddr struct{}
func (fakeAddr) Network() string {
return "network"
}
func (fakeAddr) String() string {
return "address"
}
type alwaysChangedKey struct {
fs fs.Filesystem
name string
}
// alwaysChanges is an ignore.ChangeDetector that always returns true on Changed()
type alwaysChanged struct {
seen map[alwaysChangedKey]struct{}
}
func newAlwaysChanged() *alwaysChanged {
return &alwaysChanged{
seen: make(map[alwaysChangedKey]struct{}),
}
}
func (c *alwaysChanged) Remember(fs fs.Filesystem, name string, _ time.Time) {
c.seen[alwaysChangedKey{fs, name}] = struct{}{}
}
func (c *alwaysChanged) Reset() {
c.seen = make(map[alwaysChangedKey]struct{})
}
func (c *alwaysChanged) Seen(fs fs.Filesystem, name string) bool {
_, ok := c.seen[alwaysChangedKey{fs, name}]
return ok
}
func (c *alwaysChanged) Changed() bool {
return true
}
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