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Merge pull request #2106 from Zillode/scan-deletes
Reduce scanning effort
This commit is contained in:
commit
f87e9b596d
@ -1227,13 +1227,14 @@ func (m *Model) internalScanFolderSubs(folder string, subs []string) error {
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nextSub:
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for _, sub := range subs {
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for sub != "" {
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if _, ok = fs.Get(protocol.LocalDeviceID, sub); ok {
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parent := filepath.Dir(sub)
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if parent == "." || parent == string(filepath.Separator) {
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parent = ""
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}
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if _, ok = fs.Get(protocol.LocalDeviceID, parent); ok {
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break
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}
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sub = filepath.Dir(sub)
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if sub == "." || sub == string(filepath.Separator) {
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sub = ""
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}
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sub = parent
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}
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for _, us := range unifySubs {
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if strings.HasPrefix(sub, us) {
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@ -17,9 +17,11 @@ import (
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"io/ioutil"
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"log"
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"net/http"
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"net/url"
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"os"
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"os/exec"
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"path/filepath"
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"strconv"
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stdsync "sync"
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"time"
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@ -233,6 +235,21 @@ func (p *Process) RescanDelay(folder string, delaySeconds int) error {
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return err
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}
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func (p *Process) RescanSub(folder string, sub string, delaySeconds int) error {
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return p.RescanSubs(folder, []string{sub}, delaySeconds)
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}
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func (p *Process) RescanSubs(folder string, subs []string, delaySeconds int) error {
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data := url.Values{}
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data.Set("folder", folder)
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for _, sub := range subs {
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data.Add("sub", sub)
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}
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data.Set("next", strconv.Itoa(delaySeconds))
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_, err := p.Post("/rest/db/scan?"+data.Encode(), nil)
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return err
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}
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func (p *Process) ConfigInSync() (bool, error) {
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bs, err := p.Get("/rest/system/config/insync")
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if err != nil {
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188
test/scan_test.go
Normal file
188
test/scan_test.go
Normal file
@ -0,0 +1,188 @@
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// Copyright (C) 2014 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 http://mozilla.org/MPL/2.0/.
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// +build integration
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package integration
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import (
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"log"
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"os"
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"testing"
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"github.com/syncthing/syncthing/internal/rc"
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)
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func TestSubScan(t *testing.T) {
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log.Println("Cleaning...")
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err := removeAll("s1", "s2", "h1/index*", "h2/index*")
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if err != nil {
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t.Fatal(err)
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}
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log.Println("Generating files...")
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err = generateFiles("s1", 10, 10, "../LICENSE")
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if err != nil {
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t.Fatal(err)
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}
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// 1. Scan a single file in a known directory "file1.txt"
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// 2. Scan a single file in an unknown directory "filetest/file1.txt"
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// 3. Scan a single file in a deep unknown directory "filetest/1/2/3/4/5/6/7/file1.txt"
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// 4. Scan a directory in a deep unknown directory "dirtest/1/2/3/4/5/6/7"
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// 5. Scan a deleted file in a known directory "filetest/file1.txt"
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// 6. Scan a deleted file in a deep unknown directory "rmdirtest/1/2/3/4/5/6/7"
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// 7. 'Accidentally' forget to scan 1 of the 2 files in a known directory
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// Verify that the files and directories sync to the other side
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sender := startInstance(t, 1)
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defer checkedStop(t, sender)
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receiver := startInstance(t, 2)
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defer checkedStop(t, receiver)
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log.Println("Syncing...")
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rc.AwaitSync("default", sender, receiver)
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// Delay scans for the moment
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if err := sender.RescanDelay("default", 86400); err != nil {
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t.Fatal(err)
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}
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log.Println("Comparing directories...")
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err = compareDirectories("s1", "s2")
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if err != nil {
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t.Fatal(err)
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}
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// 1
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log.Println("Creating new file...")
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if fd, err := os.Create("s1/file1.txt"); err != nil {
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t.Fatal(err)
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} else {
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fd.Close()
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}
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if err := sender.RescanSub("default", "file1.txt", 86400); err != nil {
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t.Fatal(err)
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}
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log.Println("Syncing...")
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rc.AwaitSync("default", sender, receiver)
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log.Println("Comparing directories...")
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err = compareDirectories("s1", "s2")
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if err != nil {
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t.Fatal(err)
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}
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// 2
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log.Println("Creating a file in an unknown directory")
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os.MkdirAll("s1/filetest", 0755)
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if fd, err := os.Create("s1/filetest/file1.txt"); err != nil {
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t.Fatal(err)
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} else {
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fd.Close()
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}
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if err := sender.RescanSub("default", "filetest/file1.txt", 86400); err != nil {
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t.Fatal(err)
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}
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log.Println("Syncing...")
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rc.AwaitSync("default", sender, receiver)
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log.Println("Comparing directories...")
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err = compareDirectories("s1", "s2")
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if err != nil {
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t.Fatal(err)
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}
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// 3
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log.Println("Creating a file in an unknown deep directory")
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os.MkdirAll("s1/filetest/1/2/3/4/5/6/7", 0755)
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if fd, err := os.Create("s1/filetest/1/2/3/4/5/6/7/file1.txt"); err != nil {
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t.Fatal(err)
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} else {
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fd.Close()
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}
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if err := sender.RescanSub("default", "filetest/1/2/3/4/5/6/7/file1.txt", 86400); err != nil {
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t.Fatal(err)
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}
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log.Println("Syncing...")
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rc.AwaitSync("default", sender, receiver)
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log.Println("Comparing directories...")
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err = compareDirectories("s1", "s2")
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if err != nil {
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t.Fatal(err)
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}
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// 4
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log.Println("Creating a directory in an unknown directory")
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err = os.MkdirAll("s1/dirtest/1/2/3/4/5/6/7", 0755)
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if err != nil {
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t.Fatal(err)
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}
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if err := sender.RescanSub("default", "dirtest/1/2/3/4/5/6/7", 86400); err != nil {
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t.Fatal(err)
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}
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log.Println("Syncing...")
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rc.AwaitSync("default", sender, receiver)
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log.Println("Comparing directories...")
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err = compareDirectories("s1", "s2")
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if err != nil {
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t.Fatal(err)
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}
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// 5
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log.Println("Scan a deleted file in a known directory")
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if err := os.Remove("s1/filetest/file1.txt"); err != nil {
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t.Fatal(err)
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}
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if err := sender.RescanSub("default", "filetest/file1.txt", 86400); err != nil {
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t.Fatal(err)
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}
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log.Println("Syncing...")
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rc.AwaitSync("default", sender, receiver)
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log.Println("Comparing directories...")
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err = compareDirectories("s1", "s2")
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if err != nil {
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t.Fatal(err)
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}
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// 6
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log.Println("Scan a deleted file in an unknown directory")
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if err := sender.RescanSub("default", "rmdirtest/1/2/3/4/5/6/7", 86400); err != nil {
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t.Fatal(err)
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}
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log.Println("Syncing...")
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rc.AwaitSync("default", sender, receiver)
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log.Println("Comparing directories...")
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err = compareDirectories("s1", "s2")
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if err != nil {
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t.Fatal(err)
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}
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// 7
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log.Println("'Accidentally' forget to scan 1 of the 2 files")
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if fd, err := os.Create("s1/filetest/1/2/3/4/5/6/7/file2.txt"); err != nil {
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t.Fatal(err)
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} else {
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fd.Close()
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}
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if fd, err := os.Create("s1/filetest/1/2/3/4/5/6/7/file3.txt"); err != nil {
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t.Fatal(err)
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} else {
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fd.Close()
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}
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if err := sender.RescanSub("default", "filetest/1/2/3/4/5/6/7/file2.txt", 86400); err != nil {
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t.Fatal(err)
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}
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log.Println("Syncing...")
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rc.AwaitSync("default", sender, receiver)
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log.Println("Comparing directories...")
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err = compareDirectories("s1", "s2")
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if err == nil {
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t.Fatal("filetest/1/2/3/4/5/6/7/file3.txt should not be synced")
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}
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os.Remove("s1/filetest/1/2/3/4/5/6/7/file3.txt")
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err = compareDirectories("s1", "s2")
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if err != nil {
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t.Fatal(err)
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}
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}
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