f822b10550
Adds a receive only folder type that does not send changes, and where the user can optionally revert local changes. Also changes some of the icons to make the three folder types distinguishable.
262 lines
7.1 KiB
Go
262 lines
7.1 KiB
Go
// Copyright (C) 2018 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 model
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import (
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"io/ioutil"
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"os"
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"testing"
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"time"
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"github.com/syncthing/syncthing/lib/config"
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"github.com/syncthing/syncthing/lib/db"
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"github.com/syncthing/syncthing/lib/fs"
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"github.com/syncthing/syncthing/lib/protocol"
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)
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func TestRecvOnlyRevertDeletes(t *testing.T) {
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// Make sure that we delete extraneous files and directories when we hit
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// Revert.
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os.RemoveAll("_recvonly")
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defer os.RemoveAll("_recvonly")
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// Create some test data
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os.MkdirAll("_recvonly/.stfolder", 0755)
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os.MkdirAll("_recvonly/ignDir", 0755)
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os.MkdirAll("_recvonly/unknownDir", 0755)
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ioutil.WriteFile("_recvonly/ignDir/ignFile", []byte("hello\n"), 0644)
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ioutil.WriteFile("_recvonly/unknownDir/unknownFile", []byte("hello\n"), 0644)
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ioutil.WriteFile("_recvonly/.stignore", []byte("ignDir\n"), 0644)
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knownFiles := setupKnownFiles(t, []byte("hello\n"))
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// Get us a model up and running
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m := setupROFolder()
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defer m.Stop()
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// Send and index update for the known stuff
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m.Index(device1, "ro", knownFiles)
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m.updateLocalsFromScanning("ro", knownFiles)
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size := m.GlobalSize("ro")
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if size.Files != 1 || size.Directories != 1 {
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t.Fatalf("Global: expected 1 file and 1 directory: %+v", size)
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}
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// Start the folder. This will cause a scan, should discover the other stuff in the folder
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m.StartFolder("ro")
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m.ScanFolder("ro")
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// We should now have two files and two directories.
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size = m.GlobalSize("ro")
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if size.Files != 2 || size.Directories != 2 {
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t.Fatalf("Global: expected 2 files and 2 directories: %+v", size)
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}
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size = m.LocalSize("ro")
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if size.Files != 2 || size.Directories != 2 {
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t.Fatalf("Local: expected 2 files and 2 directories: %+v", size)
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}
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size = m.ReceiveOnlyChangedSize("ro")
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if size.Files+size.Directories == 0 {
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t.Fatalf("ROChanged: expected something: %+v", size)
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}
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// Revert should delete the unknown stuff
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m.Revert("ro")
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// These should still exist
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for _, p := range []string{"_recvonly/knownDir/knownFile", "_recvonly/ignDir/ignFile"} {
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_, err := os.Stat(p)
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if err != nil {
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t.Error("Unexpected error:", err)
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}
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}
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// These should have been removed
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for _, p := range []string{"_recvonly/unknownDir", "_recvonly/unknownDir/unknownFile"} {
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_, err := os.Stat(p)
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if !os.IsNotExist(err) {
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t.Error("Unexpected existing thing:", p)
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}
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}
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// We should now have one file and directory again.
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size = m.GlobalSize("ro")
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if size.Files != 1 || size.Directories != 1 {
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t.Fatalf("Global: expected 1 files and 1 directories: %+v", size)
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}
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size = m.LocalSize("ro")
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if size.Files != 1 || size.Directories != 1 {
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t.Fatalf("Local: expected 1 files and 1 directories: %+v", size)
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}
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}
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func TestRecvOnlyRevertNeeds(t *testing.T) {
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// Make sure that a new file gets picked up and considered latest, then
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// gets considered old when we hit Revert.
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os.RemoveAll("_recvonly")
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defer os.RemoveAll("_recvonly")
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// Create some test data
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os.MkdirAll("_recvonly/.stfolder", 0755)
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oldData := []byte("hello\n")
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knownFiles := setupKnownFiles(t, oldData)
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// Get us a model up and running
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m := setupROFolder()
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defer m.Stop()
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// Send and index update for the known stuff
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m.Index(device1, "ro", knownFiles)
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m.updateLocalsFromScanning("ro", knownFiles)
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// Start the folder. This will cause a scan.
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m.StartFolder("ro")
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m.ScanFolder("ro")
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// Everything should be in sync.
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size := m.GlobalSize("ro")
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if size.Files != 1 || size.Directories != 1 {
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t.Fatalf("Global: expected 1 file and 1 directory: %+v", size)
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}
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size = m.LocalSize("ro")
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if size.Files != 1 || size.Directories != 1 {
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t.Fatalf("Local: expected 1 file and 1 directory: %+v", size)
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}
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size = m.NeedSize("ro")
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if size.Files+size.Directories > 0 {
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t.Fatalf("Need: expected nothing: %+v", size)
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}
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size = m.ReceiveOnlyChangedSize("ro")
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if size.Files+size.Directories > 0 {
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t.Fatalf("ROChanged: expected nothing: %+v", size)
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}
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// Update the file.
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newData := []byte("totally different data\n")
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if err := ioutil.WriteFile("_recvonly/knownDir/knownFile", newData, 0644); err != nil {
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t.Fatal(err)
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}
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// Rescan.
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if err := m.ScanFolder("ro"); err != nil {
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t.Fatal(err)
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}
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// We now have a newer file than the rest of the cluster. Global state should reflect this.
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size = m.GlobalSize("ro")
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const sizeOfDir = 128
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if size.Files != 1 || size.Bytes != sizeOfDir+int64(len(newData)) {
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t.Fatalf("Global: expected the new file to be reflected: %+v", size)
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}
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size = m.LocalSize("ro")
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if size.Files != 1 || size.Bytes != sizeOfDir+int64(len(newData)) {
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t.Fatalf("Local: expected the new file to be reflected: %+v", size)
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}
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size = m.NeedSize("ro")
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if size.Files+size.Directories > 0 {
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t.Fatalf("Need: expected nothing: %+v", size)
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}
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size = m.ReceiveOnlyChangedSize("ro")
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if size.Files+size.Directories == 0 {
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t.Fatalf("ROChanged: expected something: %+v", size)
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}
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// We hit the Revert button. The file that was new should become old.
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m.Revert("ro")
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size = m.GlobalSize("ro")
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if size.Files != 1 || size.Bytes != sizeOfDir+int64(len(oldData)) {
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t.Fatalf("Global: expected the global size to revert: %+v", size)
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}
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size = m.LocalSize("ro")
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if size.Files != 1 || size.Bytes != sizeOfDir+int64(len(newData)) {
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t.Fatalf("Local: expected the local size to remain: %+v", size)
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}
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size = m.NeedSize("ro")
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if size.Files != 1 || size.Bytes != int64(len(oldData)) {
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t.Fatalf("Local: expected to need the old file data: %+v", size)
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}
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}
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func setupKnownFiles(t *testing.T, data []byte) []protocol.FileInfo {
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if err := os.MkdirAll("_recvonly/knownDir", 0755); err != nil {
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t.Fatal(err)
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}
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if err := ioutil.WriteFile("_recvonly/knownDir/knownFile", data, 0644); err != nil {
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t.Fatal(err)
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}
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t0 := time.Now().Add(-1 * time.Minute)
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if err := os.Chtimes("_recvonly/knownDir/knownFile", t0, t0); err != nil {
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t.Fatal(err)
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}
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fi, err := os.Stat("_recvonly/knownDir/knownFile")
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if err != nil {
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t.Fatal(err)
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}
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knownFiles := []protocol.FileInfo{
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{
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Name: "knownDir",
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Type: protocol.FileInfoTypeDirectory,
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Permissions: 0755,
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Version: protocol.Vector{Counters: []protocol.Counter{{ID: 42, Value: 42}}},
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Sequence: 42,
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},
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{
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Name: "knownDir/knownFile",
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Type: protocol.FileInfoTypeFile,
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Permissions: 0644,
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Size: fi.Size(),
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ModifiedS: fi.ModTime().Unix(),
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ModifiedNs: int32(fi.ModTime().UnixNano() % 1e9),
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Version: protocol.Vector{Counters: []protocol.Counter{{ID: 42, Value: 42}}},
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Sequence: 42,
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},
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}
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return knownFiles
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}
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func setupROFolder() *Model {
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fcfg := config.NewFolderConfiguration(protocol.LocalDeviceID, "ro", "receive only test", fs.FilesystemTypeBasic, "_recvonly")
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fcfg.Type = config.FolderTypeReceiveOnly
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fcfg.Devices = []config.FolderDeviceConfiguration{{DeviceID: device1}}
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cfg := defaultCfg.Copy()
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cfg.Folders = append(cfg.Folders, fcfg)
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wrp := config.Wrap("/dev/null", cfg)
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db := db.OpenMemory()
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m := NewModel(wrp, protocol.LocalDeviceID, "syncthing", "dev", db, nil)
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m.ServeBackground()
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m.AddFolder(fcfg)
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return m
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}
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