menzeljandClaude Opus 5.5
ba788e8b03
Ports published on 0.0.0.0 were linked at window.location.hostname. Opened
through a reverse proxy such as Nginx Proxy Manager that is the proxy's
domain, and domain:8080 ended up at the proxy instead of the container.
The backend now reads the host's address from the host's routing table
(${HOST_PROC_PATH}/1/net/route + fib_trie, the /proc mount the compose file
already has): the IPv4 address on the interface with the best default
route. There is no fallback to /proc/net, which in a bridged container is
the container's own namespace with an unreachable 172.x address.
The links use, in order: the new "Host address for port links" setting
(Settings -> General), the page's hostname when it is an IP or localhost,
the detected address, and the page's hostname as a last resort. Ports
bound to one specific address still link there; IPv6 hosts are bracketed.
The setting is validated before anything is written, so a bad value no
longer leaves the interval half-saved in the same request.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
"""Runtime settings stored in the DB (key/value), with env fallbacks."""
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from __future__ import annotations
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import json
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from typing import Any, Optional
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from sqlmodel import Session
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from config import settings as env_settings
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from database import engine
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from models.setting import Setting
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KEY_UPDATE_INTERVAL = "update_check_interval_minutes"
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KEY_PORT_LINK_HOST = "port_link_host"
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def get(session: Session, key: str, default: Any = None) -> Any:
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row = session.get(Setting, key)
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if row is None:
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return default
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try:
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return json.loads(row.value)
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except json.JSONDecodeError:
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return default
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def set_value(session: Session, key: str, value: Any) -> None:
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row = session.get(Setting, key)
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encoded = json.dumps(value)
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if row is None:
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session.add(Setting(key=key, value=encoded))
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else:
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row.value = encoded
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session.add(row)
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session.commit()
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def get_update_interval(session: Optional[Session] = None) -> int:
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"""Effective update-check interval in minutes (DB override or env default)."""
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if session is None:
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with Session(engine) as own:
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return get_update_interval(own)
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val = get(session, KEY_UPDATE_INTERVAL)
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if isinstance(val, int) and val > 0:
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return val
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return env_settings.UPDATE_CHECK_INTERVAL_MINUTES
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def get_port_link_host(session: Session) -> str:
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"""Host that port links point at, as configured; "" means detect it."""
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val = get(session, KEY_PORT_LINK_HOST)
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return val if isinstance(val, str) else ""
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