33 lines
1.3 KiB
Python
33 lines
1.3 KiB
Python
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"""Diff enabled routes in the DB against Traefik dynamic-config files on
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disk and repair drift.
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Structural echo of furtka/furtka/reconciler.py's "declared state -> drive
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external state, self-heal on drift" shape. publish_route()/unpublish_route()
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already write/remove the matching file synchronously, so this isn't on the
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hot path for normal operation — it's the safety net for anything that made
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the DB and the filesystem disagree (a crash mid-write, a file deleted by
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hand, etc). Not yet wired into app.py's server loop; run it from a systemd
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timer or an ad hoc `python -m control_plane.reconciler` invocation for now.
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"""
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from __future__ import annotations
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from control_plane import traefikconf
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from control_plane.db import Database
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def reconcile(db: Database, cert_resolver: str | None) -> None:
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wanted = db.query_all(
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"SELECT r.id, r.subdomain, r.target_port, b.wg_allowed_ip "
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"FROM routes r JOIN boxes b ON b.id = r.box_id "
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"WHERE r.enabled = 1"
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)
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wanted_ids = set()
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for row in wanted:
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wanted_ids.add(row["id"])
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target_ip = row["wg_allowed_ip"].split("/")[0]
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traefikconf.write_route(row["id"], row["subdomain"], target_ip, row["target_port"], cert_resolver)
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for orphan_id in traefikconf.existing_route_ids() - wanted_ids:
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traefikconf.remove_route(orphan_id)
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