kodi
5196e7840f
Vervangt file bind-mount door directory mount om stale inode probleem op te lossen: bij file bind-mounts bindt Podman de inode op run-tijd; als podman-helper stopt en de socket verwijdert, wijst de container nog steeds naar de verwijderde inode. Een directory mount lost altijd op naar de huidige mapinhoud inclusief nieuwe inodes. Wijzigingen: - podman-helper.py: SOCKET_PATH → XDG_RUNTIME_DIR/podman-mvp/podman-helper.sock - common.py: HELPER_SOCKET → /run/podman-mvp/podman-helper.sock - CLAUDE.md: run-commando gebruikt -v /run/user/1000/podman-mvp:/run/podman-mvp Deploy: kopieer podman-helper.py naar host, daemon-reload, restart helper, rebuild backend image, herstart container met nieuwe mount. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
107 lines
3.1 KiB
Python
107 lines
3.1 KiB
Python
import json
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import socket
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import subprocess
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from fastapi import HTTPException
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HELPER_SOCKET = "/run/podman-mvp/podman-helper.sock"
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def _helper_call(action: str, unit: str) -> tuple[int, str]:
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"""Stuur start/stop/restart naar de host-helper via Unix socket.
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Returntype identiek aan run(): (returncode, output)."""
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payload = json.dumps({"action": action, "unit": unit}).encode()
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try:
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with socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) as s:
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s.settimeout(35)
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s.connect(HELPER_SOCKET)
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s.sendall(payload)
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s.shutdown(socket.SHUT_WR)
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data = b""
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while True:
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chunk = s.recv(4096)
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if not chunk:
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break
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data += chunk
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resp = json.loads(data.decode())
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if resp.get("ok"):
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return 0, resp.get("output", "")
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return 1, resp.get("error", "mislukt")
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except Exception as e:
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return 1, f"helper niet bereikbaar: {e}"
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def run(cmd):
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try:
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result = subprocess.run(cmd, capture_output=True, text=True, check=False)
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output = (result.stdout or "") + (result.stderr or "")
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return result.returncode, output.strip()
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except Exception as e:
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return 1, str(e)
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def _podman_get_json_checked(session, url: str):
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r = session.get(url)
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if r.status_code >= 400:
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raise HTTPException(status_code=502, detail=r.text)
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try:
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return r.json()
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except Exception:
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raise HTTPException(status_code=502, detail=r.text)
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def _podman_get_json(session, url: str):
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return session.get(url).json()
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def _podman_get_text(session, url: str) -> str:
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return session.get(url).text
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def _podman_post(session, url: str, **kwargs):
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return session.post(url, **kwargs)
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def _podman_action_post(session, podman_api_base: str, kind: str, name: str, action: str):
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if kind == "pods":
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url = f"{podman_api_base}/libpod/pods/{name}/{action}"
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else:
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url = f"{podman_api_base}/libpod/containers/{name}/{action}"
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return _podman_post(session, url)
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def _podman_delete(session, url: str):
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return session.delete(url)
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def _systemctl(cmd, run_func):
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# Proxy to existing run() to avoid behavioral changes.
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return run_func(cmd)
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def _build_pod_to_containers_map(containers: list):
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# preserves original order of containers processing; no sorting added
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pod_to_containers = {}
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for c in containers:
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pod_name = c.get("PodName") or ""
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if pod_name:
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pod_to_containers.setdefault(pod_name, []).append((c.get("Names") or ["?"])[0])
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return pod_to_containers
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def _map_pod_to_unit(podname: str) -> str | None:
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if not podname:
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return None
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if podname.startswith("pod"):
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return f"{podname[3:]}.service"
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return f"{podname}.service"
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def _systemd_then_podman(systemd_callable, podman_callable):
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systemd_res = systemd_callable()
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if systemd_res is not None:
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if isinstance(systemd_res, dict) and systemd_res.get("exit", 1) == 0:
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return systemd_res
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return podman_callable(systemd_res)
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return podman_callable(None)
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