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4 Commits

Author SHA1 Message Date
e30bf3b9bc Sigh, namespacing of xattr works differently on *BSD.
Tested on FreeBSD.
2023-10-04 22:24:44 -05:00
bd2849183c Fix exclude_by_attribute feature on POSIX
The exclude by attribute function is broken on non-Darwin POSIX: linux and freebsd.
This is because those xattrs must be prefixed by a legal namespace. The old xattr
library implicitly appended the user namespace to the xattr, but the current
official go pkg does not (which is just as well).

Also fix the test to remove the discordant old xattr dependency and provide
test cases for both darwin and non-darwin POSIX.
2023-10-04 22:01:35 -05:00
Gilbert Chen
50120146df Bump version to 3.2.2 2023-10-03 22:35:18 -04:00
Gilbert Chen
7bfc0e7d51 Save passwords after a storj storage has been created 2023-10-03 22:33:41 -04:00
11 changed files with 49 additions and 223 deletions

View File

@@ -2262,7 +2262,7 @@ func main() {
app.Name = "duplicacy"
app.HelpName = "duplicacy"
app.Usage = "A new generation cloud backup tool based on lock-free deduplication"
app.Version = "3.2.1" + " (" + GitCommit + ")"
app.Version = "3.2.2" + " (" + GitCommit + ")"
// Exit with code 2 if an invalid command is provided
app.CommandNotFound = func(context *cli.Context, command string) {

View File

@@ -396,7 +396,7 @@ type B2ListFileNamesOutput struct {
func (client *B2Client) ListFileNames(threadIndex int, startFileName string, singleFile bool, includeVersions bool) (files []*B2Entry, err error) {
maxFileCount := 10_000
maxFileCount := 1000
if singleFile {
if includeVersions {
maxFileCount = 4

View File

@@ -780,7 +780,6 @@ func (manager *BackupManager) Restore(top string, revision int, inPlace bool, qu
return 0
}
}
remoteEntry.RestoreEarlyDirFlags(fullPath)
directoryEntries = append(directoryEntries, remoteEntry)
} else {
// We can't download files here since fileEntries needs to be sorted
@@ -1195,7 +1194,6 @@ func (manager *BackupManager) RestoreFile(chunkDownloader *ChunkDownloader, chun
LOG_ERROR("DOWNLOAD_CREATE", "Failed to create the file %s for in-place writing: %v", fullPath, err)
return false, nil
}
entry.RestoreEarlyFileFlags(existingFile)
n := int64(1)
// There is a go bug on Windows (https://github.com/golang/go/issues/21681) that causes Seek to fail
@@ -1379,7 +1377,6 @@ func (manager *BackupManager) RestoreFile(chunkDownloader *ChunkDownloader, chun
return false, nil
}
}
entry.RestoreEarlyFileFlags(existingFile)
existingFile.Seek(0, 0)
@@ -1462,7 +1459,6 @@ func (manager *BackupManager) RestoreFile(chunkDownloader *ChunkDownloader, chun
LOG_ERROR("DOWNLOAD_OPEN", "Failed to open file for writing: %v", err)
return false, nil
}
entry.RestoreEarlyFileFlags(newFile)
hasher := manager.config.NewFileHasher()

View File

@@ -240,10 +240,12 @@ func TestEntryExcludeByAttribute(t *testing.T) {
if runtime.GOOS == "darwin" {
excludeAttrName = "com.apple.metadata:com_apple_backup_excludeItem"
excludeAttrValue = []byte("com.apple.backupd")
} else if runtime.GOOS == "linux" || runtime.GOOS == "freebsd" || runtime.GOOS == "netbsd" || runtime.GOOS == "solaris" {
} else if runtime.GOOS == "linux" {
excludeAttrName = "user.duplicacy_exclude"
} else if runtime.GOOS == "freebsd" || runtime.GOOS == "netbsd" {
excludeAttrName = "duplicacy_exclude"
} else {
t.Skip("skipping test, not darwin, linux, freebsd, netbsd, or solaris")
t.Skip("skipping test, not darwin, linux, freebsd, or netbsd")
}
testDir := filepath.Join(os.TempDir(), "duplicacy_test")

View File

@@ -90,40 +90,48 @@ func (storage *S3Storage) ListFiles(threadIndex int, dir string) (files []string
if dir == "snapshots/" {
dir = storage.storageDir + dir
input := s3.ListObjectsV2Input{
input := s3.ListObjectsInput{
Bucket: aws.String(storage.bucket),
Prefix: aws.String(dir),
Delimiter: aws.String("/"),
MaxKeys: aws.Int64(1000),
}
err := storage.client.ListObjectsV2Pages(&input, func(page *s3.ListObjectsV2Output, lastPage bool) bool {
for _, subDir := range page.CommonPrefixes {
files = append(files, (*subDir.Prefix)[len(dir):])
}
return true
})
output, err := storage.client.ListObjects(&input)
if err != nil {
return nil, nil, err
}
for _, subDir := range output.CommonPrefixes {
files = append(files, (*subDir.Prefix)[len(dir):])
}
return files, nil, nil
} else {
dir = storage.storageDir + dir
input := s3.ListObjectsV2Input{
Bucket: aws.String(storage.bucket),
Prefix: aws.String(dir),
MaxKeys: aws.Int64(1000),
}
marker := ""
for {
input := s3.ListObjectsInput{
Bucket: aws.String(storage.bucket),
Prefix: aws.String(dir),
MaxKeys: aws.Int64(1000),
Marker: aws.String(marker),
}
err := storage.client.ListObjectsV2Pages(&input, func(page *s3.ListObjectsV2Output, lastPage bool) bool {
for _, object := range page.Contents {
output, err := storage.client.ListObjects(&input)
if err != nil {
return nil, nil, err
}
for _, object := range output.Contents {
files = append(files, (*object.Key)[len(dir):])
sizes = append(sizes, *object.Size)
}
return true
})
if err != nil {
return nil, nil, err
if !*output.IsTruncated {
break
}
marker = *output.Contents[len(output.Contents)-1].Key
}
return files, sizes, nil
}

View File

@@ -756,6 +756,8 @@ func CreateStorage(preference Preference, resetPassword bool, threads int) (stor
LOG_ERROR("STORAGE_CREATE", "Failed to load the Storj storage at %s: %v", storageURL, err)
return nil
}
SavePassword(preference, "storj_key", apiKey)
SavePassword(preference, "storj_passphrase", passphrase)
return storjStorage
} else if matched[1] == "smb" {
server := matched[3]

View File

@@ -1,53 +0,0 @@
// Copyright (c) Acrosync LLC. All rights reserved.
// Free for personal use and commercial trial
// Commercial use requires per-user licenses available from https://duplicacy.com
//go:build freebsd || netbsd || darwin
// +build freebsd netbsd darwin
package duplicacy
import (
"encoding/binary"
"os"
"syscall"
)
const bsdFileFlagsKey = "\x00bf"
func (entry *Entry) ReadFileFlags(f *os.File) error {
fileInfo, err := f.Stat()
if err != nil {
return err
}
stat, ok := fileInfo.Sys().(*syscall.Stat_t)
if ok && stat.Flags != 0 {
if entry.Attributes == nil {
entry.Attributes = &map[string][]byte{}
}
v := make([]byte, 4)
binary.LittleEndian.PutUint32(v, stat.Flags)
(*entry.Attributes)[bsdFileFlagsKey] = v
LOG_DEBUG("ATTR_READ", "Read flags 0x%x for %s", stat.Flags, entry.Path)
}
return nil
}
func (entry *Entry) RestoreEarlyDirFlags(path string) error {
return nil
}
func (entry *Entry) RestoreEarlyFileFlags(f *os.File) error {
return nil
}
func (entry *Entry) RestoreLateFileFlags(f *os.File) error {
if entry.Attributes == nil {
return nil
}
if v, have := (*entry.Attributes)[bsdFileFlagsKey]; have {
LOG_DEBUG("ATTR_RESTORE", "Restore flags 0x%x for %s", binary.LittleEndian.Uint32(v), entry.Path)
return syscall.Fchflags(int(f.Fd()), int(binary.LittleEndian.Uint32(v)))
}
return nil
}

View File

@@ -4,108 +4,6 @@
package duplicacy
import (
"encoding/binary"
"os"
"syscall"
"unsafe"
)
const (
linux_FS_SECRM_FL = 0x00000001 /* Secure deletion */
linux_FS_UNRM_FL = 0x00000002 /* Undelete */
linux_FS_COMPR_FL = 0x00000004 /* Compress file */
linux_FS_SYNC_FL = 0x00000008 /* Synchronous updates */
linux_FS_IMMUTABLE_FL = 0x00000010 /* Immutable file */
linux_FS_APPEND_FL = 0x00000020 /* writes to file may only append */
linux_FS_NODUMP_FL = 0x00000040 /* do not dump file */
linux_FS_NOATIME_FL = 0x00000080 /* do not update atime */
linux_FS_NOCOMP_FL = 0x00000400 /* Don't compress */
linux_FS_JOURNAL_DATA_FL = 0x00004000 /* Reserved for ext3 */
linux_FS_NOTAIL_FL = 0x00008000 /* file tail should not be merged */
linux_FS_DIRSYNC_FL = 0x00010000 /* dirsync behaviour (directories only) */
linux_FS_TOPDIR_FL = 0x00020000 /* Top of directory hierarchies*/
linux_FS_NOCOW_FL = 0x00800000 /* Do not cow file */
linux_FS_PROJINHERIT_FL = 0x20000000 /* Create with parents projid */
linux_FS_IOC_GETFLAGS uintptr = 0x80086601
linux_FS_IOC_SETFLAGS uintptr = 0x40086602
linuxIocFlagsFileEarly = linux_FS_SECRM_FL | linux_FS_UNRM_FL | linux_FS_COMPR_FL | linux_FS_NODUMP_FL | linux_FS_NOATIME_FL | linux_FS_NOCOMP_FL | linux_FS_JOURNAL_DATA_FL | linux_FS_NOTAIL_FL | linux_FS_NOCOW_FL
linuxIocFlagsDirEarly = linux_FS_TOPDIR_FL | linux_FS_PROJINHERIT_FL
linuxIocFlagsLate = linux_FS_SYNC_FL | linux_FS_IMMUTABLE_FL | linux_FS_APPEND_FL | linux_FS_DIRSYNC_FL
linuxFileFlagsKey = "\x00lf"
)
func ioctl(f *os.File, request uintptr, attrp *uint32) error {
argp := uintptr(unsafe.Pointer(attrp))
if _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, f.Fd(), request, argp); errno != 0 {
return os.NewSyscallError("ioctl", errno)
}
return nil
}
func (entry *Entry) ReadFileFlags(f *os.File) error {
var flags uint32
if err := ioctl(f, linux_FS_IOC_GETFLAGS, &flags); err != nil {
return err
}
if flags != 0 {
if entry.Attributes == nil {
entry.Attributes = &map[string][]byte{}
}
v := make([]byte, 4)
binary.LittleEndian.PutUint32(v, flags)
(*entry.Attributes)[linuxFileFlagsKey] = v
LOG_DEBUG("ATTR_READ", "Read flags 0x%x for %s", flags, entry.Path)
}
return nil
}
func (entry *Entry) RestoreEarlyDirFlags(path string) error {
if entry.Attributes == nil {
return nil
}
if v, have := (*entry.Attributes)[linuxFileFlagsKey]; have {
flags := binary.LittleEndian.Uint32(v) & linuxIocFlagsDirEarly
f, err := os.OpenFile(path, os.O_RDONLY|syscall.O_DIRECTORY, 0)
if err != nil {
return err
}
LOG_DEBUG("ATTR_RESTORE", "Restore dir flags (early) 0x%x for %s", flags, entry.Path)
err = ioctl(f, linux_FS_IOC_SETFLAGS, &flags)
f.Close()
return err
}
return nil
}
func (entry *Entry) RestoreEarlyFileFlags(f *os.File) error {
if entry.Attributes == nil {
return nil
}
if v, have := (*entry.Attributes)[linuxFileFlagsKey]; have {
flags := binary.LittleEndian.Uint32(v) & linuxIocFlagsFileEarly
LOG_DEBUG("ATTR_RESTORE", "Restore flags (early) 0x%x for %s", flags, entry.Path)
return ioctl(f, linux_FS_IOC_SETFLAGS, &flags)
}
return nil
}
func (entry *Entry) RestoreLateFileFlags(f *os.File) error {
if entry.Attributes == nil {
return nil
}
if v, have := (*entry.Attributes)[linuxFileFlagsKey]; have {
flags := binary.LittleEndian.Uint32(v) & (linuxIocFlagsFileEarly | linuxIocFlagsDirEarly | linuxIocFlagsLate)
LOG_DEBUG("ATTR_RESTORE", "Restore flags (late) 0x%x for %s", flags, entry.Path)
return ioctl(f, linux_FS_IOC_SETFLAGS, &flags)
}
return nil
}
func excludedByAttribute(attributes map[string][]byte) bool {
_, ok := attributes["user.duplicacy_exclude"]
return ok

View File

@@ -48,12 +48,9 @@ func SetOwner(fullPath string, entry *Entry, fileInfo *os.FileInfo) bool {
}
func (entry *Entry) ReadAttributes(top string) {
fullPath := filepath.Join(top, entry.Path)
f, err := os.OpenFile(fullPath, os.O_RDONLY|syscall.O_NOFOLLOW, 0)
if err != nil {
return
}
attributes, _ := xattr.FList(f)
attributes, _ := xattr.List(fullPath)
if len(attributes) > 0 {
entry.Attributes = &map[string][]byte{}
for _, name := range attributes {
@@ -63,42 +60,30 @@ func (entry *Entry) ReadAttributes(top string) {
}
}
}
if err := entry.ReadFileFlags(f); err != nil {
LOG_INFO("ATTR_BACKUP", "Could not backup flags for file %s: %v", fullPath, err)
}
f.Close()
}
func (entry *Entry) SetAttributesToFile(fullPath string) {
f, err := os.OpenFile(fullPath, os.O_RDONLY|syscall.O_NOFOLLOW, 0)
if err != nil {
return
}
names, _ := xattr.List(fullPath)
names, _ := xattr.FList(f)
for _, name := range names {
newAttribute, found := (*entry.Attributes)[name]
if found {
oldAttribute, _ := xattr.FGet(f, name)
oldAttribute, _ := xattr.Get(fullPath, name)
if !bytes.Equal(oldAttribute, newAttribute) {
xattr.FSet(f, name, newAttribute)
xattr.Set(fullPath, name, newAttribute)
}
delete(*entry.Attributes, name)
} else {
xattr.FRemove(f, name)
xattr.Remove(fullPath, name)
}
}
for name, attribute := range *entry.Attributes {
if len(name) > 0 && name[0] == '\x00' {
continue
}
xattr.FSet(f, name, attribute)
xattr.Set(fullPath, name, attribute)
}
if err := entry.RestoreLateFileFlags(f); err != nil {
LOG_DEBUG("ATTR_RESTORE", "Could not restore flags for file %s: %v", fullPath, err)
}
f.Close()
}
func joinPath(components ...string) string {

View File

@@ -132,18 +132,6 @@ func SplitDir(fullPath string) (dir string, file string) {
return fullPath[:i+1], fullPath[i+1:]
}
func (entry *Entry) ReadFileFlags(f *os.File) error {
return nil
}
func (entry *Entry) RestoreEarlyDirFlags(path string) error {
return nil
}
func (entry *Entry) RestoreEarlyFileFlags(f *os.File) error {
return nil
}
func (entry *Entry) RestoreLateFileFlags(f *os.File) error {
return nil
func excludedByAttribute(attributes map[string][]byte) bool {
return false
}

View File

@@ -2,12 +2,12 @@
// Free for personal use and commercial trial
// Commercial use requires per-user licenses available from https://duplicacy.com
//go:build freebsd || netbsd || solaris
// +build freebsd netbsd solaris
//go:build freebsd || netbsd
// +build freebsd netbsd
package duplicacy
func excludedByAttribute(attributes map[string][]byte) bool {
_, ok := attributes["user.duplicacy_exclude"]
_, ok := attributes["duplicacy_exclude"]
return ok
}