Gan, Jimmy
49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
import docker
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from fastapi import APIRouter, Depends, Query
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from config import DOCKER_HOST
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from rbac import require_admin
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router = APIRouter()
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_client = None
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def get_docker_client():
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"""Get or create Docker client (lazy initialization)."""
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global _client
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if _client is None:
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_client = docker.DockerClient(base_url=DOCKER_HOST)
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return _client
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@router.get("/containers")
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def list_containers():
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client = get_docker_client()
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return [
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{
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"id": c.short_id,
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"name": c.name,
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"status": c.status,
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"health": (c.attrs.get("State", {}).get("Health", {}) or {}).get("Status", ""),
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"image": c.image.tags[0] if c.image.tags else str(c.image.id)[:20],
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"ports": c.ports,
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}
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for c in client.containers.list(all=True)
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]
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@router.post("/containers/{container_id}/{action}", dependencies=[Depends(require_admin())])
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def container_action(container_id: str, action: str):
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if action not in ("start", "stop", "restart"):
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return {"error": "invalid action"}
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client = get_docker_client()
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c = client.containers.get(container_id)
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getattr(c, action)()
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return {"ok": True}
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@router.get("/containers/{container_id}/logs")
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def container_logs(container_id: str, tail: int = Query(200, le=10000)):
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client = get_docker_client()
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c = client.containers.get(container_id)
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return {"logs": c.logs(tail=tail, timestamps=True).decode(errors="replace")}
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