python: wrap stop, kill, expose jid

bindings/python/Cargo.toml

@@ -7,7 +7,7 @@ license = "BSD-3-Clause"
 repository = "https://github.com/fubarnetes/libjail-rs"
 
 [lib]
-name = "jail"
+name = "jail_python"
 crate-type = ["cdylib"]
 
 [dependencies]

bindings/python/src/lib.rs

@@ -36,10 +36,35 @@ impl RunningJail {
         })
     }
 
+    /// Return a String representation of the Jail
     fn __repr__(&self) -> PyResult<String> {
         Ok(format!("{:?}", self.inner))
     }
 
+    #[getter]
+    /// The Jail ID
+    fn get_jid(&self) -> PyResult<i32> {
+        Ok(self.inner.jid)
+    }
+
+    /// Stop the Jail, returning a StoppedJail instance with all properties,
+    /// resource limits, etc.
+    fn stop(&self) -> PyResult<Py<StoppedJail>> {
+        let inner = self.inner
+                .clone()
+                .stop()
+                .map_err(|_| exc::SystemError::new("Jail stop failed"))?;
+        self.py().init(|token| StoppedJail { inner, token })
+    }
+
+    /// Kill the Jail.
+    fn kill(&self) -> PyResult<()> {
+        self.inner
+            .clone()
+            .kill()
+            .map_err(|_| exc::SystemError::new("Jail stop failed"))?;
+        Ok(())
+    }
 }
 
 #[class]
@@ -62,12 +87,12 @@ impl StoppedJail {
         Ok(format!("{:?}", self.inner))
     }
 
-    fn start(&self) -> PyResult<i32> {
-        let running = self.inner
-            .clone()
-            .start()
-            .map_err(|_| exc::SystemError::new("Jail start failed"))?;
-        Ok(running.jid)
+    fn start(&self) -> PyResult<Py<RunningJail>> {
+        let inner = self.inner
+                .clone()
+                .start()
+                .map_err(|_| exc::SystemError::new("Jail start failed"))?;
+        self.py().init(|token| RunningJail { inner, token })
     }
 }