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Backup apps from /mnt/applications

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This commit is contained in:
Anton Vakhrushev
2025-12-07 17:16:43 +03:00
parent 306d4bf8d0
commit 8dfd061991
1 changed files with 39 additions and 40 deletions
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79
files/backups/backup-all.py
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@@ -14,6 +14,8 @@ from pathlib import Path
from typing import List, Tuple, Optional
import requests
import configparser
import itertools
# Configure logging
logging.basicConfig(
@@ -45,32 +47,31 @@ class BackupManager:
self.warnings = []
self.successful_backups = []
def get_home_directories(self) -> List[Tuple[str, str]]:
def get_application_directories(self) -> List[Tuple[str, str]]:
"""Get all home directories and their owners"""
home_dirs = []
app_dirs = []
applications_path = Path("/mnt/applications")
home_path = Path("/home")
if not home_path.exists():
logger.error("/home directory does not exist")
return home_dirs
source_dirs = itertools.chain(applications_path.iterdir(), home_path.iterdir())
for user_dir in home_path.iterdir():
if user_dir.is_dir():
for app_dir in source_dirs:
if app_dir.is_dir():
try:
# Get the owner of the directory
stat_info = user_dir.stat()
stat_info = app_dir.stat()
owner = pwd.getpwuid(stat_info.st_uid).pw_name
home_dirs.append((str(user_dir), owner))
app_dirs.append((str(app_dir), owner))
except (KeyError, OSError) as e:
logger.warning(f"Could not get owner for {user_dir}: {e}")
logger.warning(f"Could not get owner for {app_dir}: {e}")
return home_dirs
return app_dirs
def find_backup_script(self, home_dir: str) -> Optional[str]:
def find_backup_script(self, app_dir: str) -> Optional[str]:
"""Find backup script in user's home directory"""
possible_scripts = [
os.path.join(home_dir, "backup.sh"),
os.path.join(home_dir, "backup"),
os.path.join(app_dir, "backup.sh"),
os.path.join(app_dir, "backup"),
]
for script_path in possible_scripts:
@@ -85,16 +86,20 @@ class BackupManager:
return None
def run_user_backup(self, script_path: str, username: str) -> bool:
def run_app_backup(self, script_path: str, app_dir: str, username: str) -> bool:
"""Run backup script as the specified user"""
try:
logger.info(f"Running backup script {script_path} as user {username}")
logger.info(f"Running backup script {script_path} (user {username})")
# Use su to run the script as the user
cmd = ["su", "--login", username, "--command", script_path]
result = subprocess.run(
cmd, capture_output=True, text=True, timeout=3600 # 1 hour timeout
cmd,
cwd=app_dir,
capture_output=True,
text=True,
timeout=3600, # 1 hour timeout
)
if result.returncode == 0:
@@ -102,31 +107,31 @@ class BackupManager:
self.successful_backups.append(username)
return True
else:
error_msg = f"Backup script for {username} failed with return code {result.returncode}"
error_msg = f"Backup script {script_path} failed with return code {result.returncode}"
if result.stderr:
error_msg += f": {result.stderr}"
logger.error(error_msg)
self.errors.append(f"User {username}: {error_msg}")
self.errors.append(f"App {username}: {error_msg}")
return False
except subprocess.TimeoutExpired:
error_msg = f"Backup script for {username} timed out"
error_msg = f"Backup script {script_path} timed out"
logger.error(error_msg)
self.errors.append(f"User {username}: {error_msg}")
self.errors.append(f"App {username}: {error_msg}")
return False
except Exception as e:
error_msg = f"Failed to run backup script for {username}: {str(e)}"
error_msg = f"Failed to run backup script {script_path}: {str(e)}"
logger.error(error_msg)
self.errors.append(f"User {username}: {error_msg}")
self.errors.append(f"App {username}: {error_msg}")
return False
def get_backup_directories(self) -> List[str]:
"""Get all backup directories that exist"""
backup_dirs = []
home_dirs = self.get_home_directories()
app_dirs = self.get_application_directories()
for home_dir, _ in home_dirs:
backup_path = os.path.join(home_dir, "backups")
for app_dir, _ in app_dirs:
backup_path = os.path.join(app_dir, "backups")
if os.path.exists(backup_path) and os.path.isdir(backup_path):
backup_dirs.append(backup_path)
@@ -260,26 +265,25 @@ class BackupManager:
logger.info("Starting backup process")
# Get all home directories
home_dirs = self.get_home_directories()
logger.info(f"Found {len(home_dirs)} home directories")
app_dirs = self.get_application_directories()
logger.info(f"Found {len(app_dirs)} application directories")
# Process each user's backup
for home_dir, username in home_dirs:
logger.info(f"Processing backup for user: {username} ({home_dir})")
for app_dir, username in app_dirs:
logger.info(f"Processing backup for app: {app_dir} (user {username})")
# Find backup script
backup_script = self.find_backup_script(home_dir)
backup_script = self.find_backup_script(app_dir)
if backup_script is None:
warning_msg = (
f"No backup script found for user {username} in {home_dir}"
f"No backup script found for app: {app_dir} (user {username})"
)
logger.warning(warning_msg)
self.warnings.append(warning_msg)
continue
# Run backup script
self.run_user_backup(backup_script, username)
self.run_app_backup(backup_script, app_dir, username)
# Get backup directories
backup_dirs = self.get_backup_directories()
@@ -308,16 +312,11 @@ class BackupManager:
def main():
"""Main entry point"""
try:
backup_manager = BackupManager()
success = backup_manager.run_backup_process()
if success:
sys.exit(0)
else:
if not success:
sys.exit(1)
except KeyboardInterrupt:
logger.info("Backup process interrupted by user")
sys.exit(130)