HALF WORK: 2024.12.22

code.

1 files changed, 24 insertions, 0 deletions

diff --git a/tools/cru-py/cru/service/_docker.py b/tools/cru-py/cru/service/_docker.py
new file mode 100644
index 0000000..5958f4f
--- /dev/null
+++ b/tools/cru-py/cru/service/_docker.py
@@ -0,0 +1,24 @@
+import shutil
+import subprocess
+
+from .._util import L
+
+
+class DockerController:
+    DOCKER_BIN_NAME = "docker"
+
+    def __init__(self, docker_bin: None | str = None) -> None:
+        self._docker_bin = docker_bin
+
+    @property
+    def docker_bin(self) -> str:
+        if self._docker_bin is None:
+            self._docker_bin = shutil.which(self.DOCKER_BIN_NAME)
+        return self._docker_bin
+
+    def list_containers(self) -> L[str]:
+        p = subprocess.run([self.docker_bin, "container", "ls", ""], capture_output=True)
+        return p.stdout.decode("utf-8").splitlines()
+
+    def restart_container(self, container_name: str) -> None:
+        subprocess.run([self.docker_bin, "restart", container_name])
\ No newline at end of file