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✏️ olation/jail_config.py

# -*- coding: utf-8 -*-
#
# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2021 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENCE.TXT
#
import typing
from dataclasses import dataclass, field

if typing.TYPE_CHECKING:
    from .mount_config import IsolatedRootConfig
from .mount_types import MountEntry, MountType

@dataclass
class MountConfig:
    """
    Builds mount configuration for jail.c implementation.

Accumulates MountEntry objects, then renders everything at the end.
    """

uid: int
    gid: int

_mounts: list[MountEntry] = field(default_factory=list, repr=False)

@property
    def _default_opts(self) -> tuple[str, ...]:
        return f"uid={self.uid}", f"gid={self.gid}", "mode=0750"

@property
    def mounts(self) -> tuple[MountEntry, ...]:
        """Read-only access to accumulated mount entries."""
        return tuple(self._mounts)

def add(self, type_: MountType, source: str, target: str = "", options: tuple[str] = tuple()):
        """Add a single mount entry."""
        self._mounts.append(
            MountEntry(
                type=type_,
                source=source,
                target=target,
                options=options,
            )
        )

def comment(self, text: str):
        """Add a comment line for organization."""
        self._mounts.append(MountEntry(MountType.COMMENT, text))

def add_overlay(self, overlay: "IsolatedRootConfig"):
        """
        Add mount operations for a directory overlay.

Args:
            overlay: The overlay configuration
        """
        if not overlay.persistent:
            # Create temporary in-memory storage
            self._mounts.append(
                MountEntry(
                    MountType.BIND, "tmpfs", overlay.root_path, ("mkdir",) + self._default_opts
                )
            )
        else:
            # Persistent real directory storage (bind to self with mkdir)
            self._mounts.append(
                MountEntry(
                    MountType.BIND,
                    overlay.root_path,
                    overlay.root_path,
                    ("mkdir",) + self._default_opts,
                )
            )

def close_overlay(self, overlay: "IsolatedRootConfig"):
        """Add the final mount that closes an overlay."""
        self._mounts.extend(overlay.mounts)

self._mounts.append(
            MountEntry(MountType.BIND, overlay.root_path, overlay.target, ("recursive",))
        )

def render(self, docroot: str) -> str:
        """Render complete configuration to jail.c syntax."""
        lines = [f"[{docroot}]"]
        lines.extend(m.render() for m in self._mounts)
        return "\n".join(lines)

Batal

⬅ clcagefslib 15 item

Nama	Tipe	Ukuran	Diubah	Aksi
📁__pycache__	dir	—	2026-03-11 19:06	📂 Buka
📁crontab	dir	—	2026-03-11 19:06	📂 Buka
🐍__init__.py	py	248 B	2026-02-25 10:26	✏️ 👁️
🐍admin_config.py	py	3.1 KB	2026-02-25 10:26	✏️ 👁️
🐍config.py	py	1.7 KB	2026-02-25 10:26	✏️ 👁️
🐍jail_config.py	py	2.7 KB	2026-02-25 10:26	✏️ 👁️
🐍jail_config_builder.py	py	6.2 KB	2026-02-25 10:26	✏️ 👁️
🐍jail_utils.py	py	4.9 KB	2026-02-25 10:26	✏️ 👁️
🐍libenter.py	py	2.2 KB	2026-02-25 10:26	✏️ 👁️
🐍mount_config.py	py	1.4 KB	2026-02-25 10:26	✏️ 👁️
🐍mount_ordering.py	py	5 KB	2026-02-25 10:26	✏️ 👁️
🐍mount_types.py	py	1.3 KB	2026-02-25 10:26	✏️ 👁️
🐍php.py	py	3.4 KB	2026-02-25 10:26	✏️ 👁️
🐍service.py	py	1.8 KB	2026-02-25 10:26	✏️ 👁️
🐍triggers.py	py	1.9 KB	2026-02-25 10:26	✏️ 👁️

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