fix perms

This reverts commit bd770aac2f.

src/ahriman/application/handlers/setup.py

@@ -72,16 +72,17 @@ class Setup(Handler):
 
         application = Application(repository_id, configuration, report=report)
 
-        Setup.configuration_create_makepkg(args.packager, args.makeflags_jobs, application.repository.paths)
-        Setup.executable_create(application.repository.paths, repository_id)
-        repository_server = f"file://{application.repository.paths.repository}" if args.server is None else args.server
-        Setup.configuration_create_devtools(
-            repository_id, args.from_configuration, args.mirror, args.multilib, repository_server)
-        Setup.configuration_create_sudo(application.repository.paths, repository_id)
+        with application.repository.paths.preserve_owner():
+            Setup.configuration_create_makepkg(args.packager, args.makeflags_jobs, application.repository.paths)
+            Setup.executable_create(application.repository.paths, repository_id)
+            repository_server = f"file://{application.repository.paths.repository}" if args.server is None else args.server
+            Setup.configuration_create_devtools(
+                repository_id, args.from_configuration, args.mirror, args.multilib, repository_server)
+            Setup.configuration_create_sudo(application.repository.paths, repository_id)
 
-        application.repository.repo.init()
-        # lazy database sync
-        application.repository.pacman.handle  # pylint: disable=pointless-statement
+            application.repository.repo.init()
+            # lazy database sync
+            application.repository.pacman.handle  # pylint: disable=pointless-statement
 
     @staticmethod
     def _set_service_setup_parser(root: SubParserAction) -> argparse.ArgumentParser:
@@ -280,6 +281,5 @@ class Setup(Handler):
         command = Setup.build_command(paths.root, repository_id)
         command.unlink(missing_ok=True)
         command.symlink_to(Setup.ARCHBUILD_COMMAND_PATH)
-        paths.chown(command)  # we would like to keep owner inside ahriman's home
 
     arguments = [_set_service_setup_parser]

src/ahriman/core/alpm/pacman.py

@@ -130,8 +130,8 @@ class Pacman(LazyLogging):
             return  # database for some reason deos not exist
 
         self.logger.info("copy pacman database %s from operating system root to ahriman's home %s", src, dst)
-        shutil.copy(src, dst)
-        self.repository_paths.chown(dst)
+        with self.repository_paths.preserve_owner(dst.parent):
+            shutil.copy(src, dst)
 
     def database_init(self, handle: Handle, repository: str, architecture: str) -> DB:
         """

src/ahriman/core/database/sqlite.py

@@ -95,8 +95,8 @@ class SQLite(
         sqlite3.register_converter("json", json.loads)
 
         if self._configuration.getboolean("settings", "apply_migrations", fallback=True):
-            self.with_connection(lambda connection: Migrations.migrate(connection, self._configuration))
-        self._repository_paths.chown(self.path)
+            with self._repository_paths.preserve_owner():
+                self.with_connection(lambda connection: Migrations.migrate(connection, self._configuration))
 
     def package_clear(self, package_base: str, repository_id: RepositoryId | None = None) -> None:
         """

src/ahriman/models/repository_paths.py

@@ -17,6 +17,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
+import contextlib
 import os
 import shutil
 
@@ -221,22 +222,14 @@ class RepositoryPaths(LazyLogging):
         stat = path.stat()
         return stat.st_uid, stat.st_gid
 
-    def cache_for(self, package_base: str) -> Path:
-        """
-        get path to cached PKGBUILD and package sources for the package base
-
-        Args:
-            package_base(str): package base name
-
-        Returns:
-            Path: full path to directory for specified package base cache
-        """
-        return self.cache / package_base
-
-    def chown(self, path: Path) -> None:
+    def _chown(self, path: Path) -> None:
         """
         set owner of path recursively (from root) to root owner
 
+        Notes:
+            More likely you don't want to call this method explicitly, consider using :func:`preserve_owner`
+            as context manager
+
         Args:
             path(Path): path to be chown
 
@@ -256,6 +249,45 @@ class RepositoryPaths(LazyLogging):
             set_owner(path)
             path = path.parent
 
+    def cache_for(self, package_base: str) -> Path:
+        """
+        get path to cached PKGBUILD and package sources for the package base
+
+        Args:
+            package_base(str): package base name
+
+        Returns:
+            Path: full path to directory for specified package base cache
+        """
+        return self.cache / package_base
+
+    @contextlib.contextmanager
+    def preserve_owner(self, path: Path | None = None) -> Generator[None, None, None]:
+        """
+        perform any action preserving owner for any newly created file or directory
+
+        Args:
+            path(Path, optional): use this path as root instead of repository root (Default value = None)
+        """
+        path = path or self.root
+
+        def walk(root: Path) -> Generator[Path, None, None]:
+            for child in root.iterdir():
+                yield child
+                if child in (self.chroot.parent,):
+                    yield from child.iterdir()
+                elif child.is_dir():
+                    yield from walk(child)
+
+        # get current filesystem and run action
+        previous_snapshot = set(walk(path))
+        yield
+
+        # get newly created files and directories and chown them
+        new_entries = set(walk(path)).difference(previous_snapshot)
+        for entry in new_entries:
+            self._chown(entry)
+
     def tree_clear(self, package_base: str) -> None:
         """
         clear package specific files
@@ -274,12 +306,13 @@ class RepositoryPaths(LazyLogging):
         """
         if self.repository_id.is_empty:
             return  # do not even try to create tree in case if no repository id set
-        for directory in (
-                self.cache,
-                self.chroot,
-                self.packages,
-                self.pacman,
-                self.repository,
-        ):
-            directory.mkdir(mode=0o755, parents=True, exist_ok=True)
-            self.chown(directory)
+
+        with self.preserve_owner():
+            for directory in (
+                    self.cache,
+                    self.chroot,
+                    self.packages,
+                    self.pacman,
+                    self.repository,
+            ):
+                directory.mkdir(mode=0o755, parents=True, exist_ok=True)

src/ahriman/web/web.py

@@ -72,7 +72,7 @@ def _create_socket(configuration: Configuration, application: Application) -> so
     async def remove_socket(_: Application) -> None:
         unix_socket.unlink(missing_ok=True)
 
-    application.on_shutdown.append(remove_socket)  # type: ignore[arg-type]
+    application.on_shutdown.append(remove_socket)
 
     return sock
 
@@ -142,8 +142,8 @@ def setup_server(configuration: Configuration, spawner: Spawn, repositories: lis
         InitializeError: if no repositories set
     """
     application = Application(logger=logging.getLogger(__name__))
-    application.on_shutdown.append(_on_shutdown)  # type: ignore[arg-type]
-    application.on_startup.append(_on_startup)  # type: ignore[arg-type]
+    application.on_shutdown.append(_on_shutdown)
+    application.on_startup.append(_on_startup)
 
     application.middlewares.append(normalize_path_middleware(append_slash=False, remove_slash=True))
     application.middlewares.append(exception_handler(application.logger))
@@ -166,11 +166,16 @@ def setup_server(configuration: Configuration, spawner: Spawn, repositories: lis
     # package cache
     if not repositories:
         raise InitializeError("No repositories configured, exiting")
-    database = SQLite.load(configuration)
     watchers: dict[RepositoryId, Watcher] = {}
+    configuration_path, _ = configuration.check_loaded()
     for repository_id in repositories:
         application.logger.info("load repository %s", repository_id)
-        client = Client.load(repository_id, configuration, database, report=False)  # explicitly load local client
+        # load settings explicitly for architecture if any
+        repository_configuration = Configuration.from_path(configuration_path, repository_id)
+        # load database instance, because it holds identifier
+        database = SQLite.load(repository_configuration)
+        # explicitly load local client
+        client = Client.load(repository_id, repository_configuration, database, report=False)
         watchers[repository_id] = Watcher(client)
     application[WatcherKey] = watchers
     # workers cache