1 files changed, 31 insertions, 0 deletions
diff --git a/jprov/jailconf.py b/jprov/jailconf.py
new file mode 100644
index 0000000..0478cbd
--- /dev/null
+++ b/jprov/jailconf.py
@@ -0,0 +1,31 @@
+"""Generate jail.conf.d entries."""
+
+from __future__ import annotations
+
+from .config import JailConfig, MainConfig
+def render_jail_conf(
+    main: MainConfig,
+    jail: JailConfig,
+    *,
+    jailname: str | None = None,
+    root: str | None = None,
+) -> str:
+    """Render jail.conf content for the jail."""
+    name = jailname or jail.name
+    if not root:
+        raise ValueError("root path is required to render jail.conf")
+    lines = [
+        f"{name} {{",
+        f"  host.hostname = \"{name}\";",
+        f"  path = \"{root}\";",
+        "  mount.devfs;",
+        "  exec.clean;",
+        "  exec.start = \"/bin/sh /etc/rc\";",
+        "  exec.stop = \"/bin/sh /etc/rc.shutdown jail\";",
+        "}",
+    ]
+
+    base = "\n".join(lines)
+    if jail.extra_jail_conf:
+        base += "\n" + jail.extra_jail_conf.rstrip() + "\n"
+    return base