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fix applying (for real this time)

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leminlimez
2024-09-28 20:04:14 -04:00
parent bb3405a4d1
commit 77eb4dab38
1 changed files with 6 additions and 33 deletions
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39
Sparserestore/restore.py
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@@ -9,32 +9,15 @@ class FileToRestore:
self.owner = owner self.owner = owner
self.group = group self.group = group
def __lt__(self, other):
return self.restore_path < other.restore_path
# files is a list of FileToRestore objects # files is a list of FileToRestore objects
def restore_files(files: list, reboot: bool = False, lockdown_client: LockdownClient = None): def restore_files(files: list, reboot: bool = False, lockdown_client: LockdownClient = None):
# create the files to be backed up # create the files to be backed up
files_list = [ files_list = [
backup.Directory("", "RootDomain"),
backup.Directory("Library", "RootDomain"),
backup.Directory("Library/Preferences", "RootDomain"),
] ]
sorted_files = sorted(files) sorted_files = sorted(files, key=lambda x: x.restore_path, reverse=True)
# create the links
for file_num in range(len(sorted_files)):
files_list.append(backup.ConcreteFile(
f"Library/Preferences/temp{file_num}",
"RootDomain",
owner=files[file_num].owner,
group=files[file_num].group,
contents=files[file_num].contents,
inode=file_num
))
# add the file paths # add the file paths
last_domain = "" last_domain = ""
for file_num in range(len(sorted_files)): for file in sorted_files:
file = files[file_num]
base_path = "/var/backup" base_path = "/var/backup"
# set it to work in the separate volumes (prevents a bootloop) # set it to work in the separate volumes (prevents a bootloop)
if file.restore_path.startswith("/var/mobile/"): if file.restore_path.startswith("/var/mobile/"):
@@ -46,32 +29,22 @@ def restore_files(files: list, reboot: bool = False, lockdown_client: LockdownCl
base_path = "/private/var/backup" base_path = "/private/var/backup"
# don't append the directory if it has already been added (restore will fail) # don't append the directory if it has already been added (restore will fail)
path, name = os.path.split(file.restore_path) path, name = os.path.split(file.restore_path)
domain_path = f"SysContainerDomain-../../../../../../../..{base_path}{path}" domain_path = f"SysContainerDomain-../../../../../../../..{base_path}{path}/"
if last_domain != domain_path: if last_domain != domain_path:
files_list.append(backup.Directory( files_list.append(backup.Directory(
"", "",
domain_path, f"{domain_path}/",
owner=file.owner, owner=file.owner,
group=file.group group=file.group
)) ))
last_domain = domain_path last_domain = domain_path
files_list.append(backup.ConcreteFile( files_list.append(backup.ConcreteFile(
"", "",
f"{domain_path}{name}", f"{domain_path}/{name}",
owner=file.owner, owner=file.owner,
group=file.group, group=file.group,
contents=b"", contents=file.contents
inode=file_num
)) ))
# break the hard links
for file_num in range(len(sorted_files)):
files_list.append(backup.ConcreteFile(
"",
f"SysContainerDomain-../../../../../../../../var/.backup.i/var/root/Library/Preferences/temp{file_num}",
owner=501,
group=501,
contents=b"",
)) # Break the hard link
files_list.append(backup.ConcreteFile("", "SysContainerDomain-../../../../../../../.." + "/crash_on_purpose", contents=b"")) files_list.append(backup.ConcreteFile("", "SysContainerDomain-../../../../../../../.." + "/crash_on_purpose", contents=b""))
# create the backup # create the backup