mirror of
https://github.com/kuhyx/signal-bot.git
synced 2026-11-10 18:07:29 +01:00
Krzysztof kuhy Rudnicki
0717df646a
The registry used to be built once, inline in build_bot, so every change to the data behind it -- a person tagged in the web UI, an alias, soon a command switched off from the management page -- meant restarting the unit. That is cheap and lossless, but it is a deploy step somebody has to remember, and a 21:37 report can land in the middle of it. Now the registration sequence lives in wiring.build_registry, and RegistryHolder runs it again on POST /_reload: the new table is built whole and swapped in with one assignment, never patched in place, so a duplicate trigger is found before anything the dispatcher reads has changed. Bad data (ConfigError, DuplicateTriggerError) keeps the previous table and answers 409 with the reason; a programming error still surfaces as a 500. scripts/reload.sh wraps it, with --code for the restart a Python change needs, and an optional command to type in testbot so "reloaded" means "answered". No Python hot-reload on purpose. The loader change is what makes deploying this safe: two rows in the live tags.json name files that are no longer in media/, and load_pack refused them, so the next restart would have looped on ConfigError. A stale tag is drift in a file a page edits mid-session, not a broken album -- it is now skipped with a warning naming it. A tag that reaches outside the album is still refused. pack_load.py split at the 250-line cap; pack_tags.py is the half whose checks are not all fatal. Proven offline in scripts/e2e.sh: !delta is unknown, a fifth person is tagged into the synthetic pack, scripts/reload.sh runs, and the same process posts delta's photo. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
80 lines
3.0 KiB
Python
Executable File
80 lines
3.0 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2026 Krzysztof Rudnicki. MIT licence.
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"""Write a synthetic photo pack for the offline end-to-end run.
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The real album is private and lives outside this repository, so the e2e
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script cannot use it -- and must not need to. This builds a pack of three
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invented people, one "both of them" combination and one video, which is
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enough to exercise every path the real one uses.
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python tool/e2e_pack.py --dir /tmp/pack --group 'group.abc='
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"""
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from __future__ import annotations
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import argparse
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import base64
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import json
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import sys
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from pathlib import Path
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from typing import Final
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# A 1x1 PNG, inline so that no binary file enters the repository.
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PIXEL: Final = base64.b64decode(
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"iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg=="
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)
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# Not playable, and it does not have to be: nothing decodes it, the point is
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# that it leaves as video/mp4 rather than as a photo.
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CLIP: Final = b"\x00\x00\x00\x18ftypmp42fake"
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PEOPLE: Final = [
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{"key": "p1", "triggers": ["!alfa"]},
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{"key": "p2", "triggers": ["!beta"]},
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{"key": "p3", "triggers": ["!gamma"]},
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{"key": "p4", "triggers": ["!wideo"]},
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]
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COMBOS: Final = [{"key": "c1", "triggers": ["!oboje"], "all_of": ["p1", "p2"]}]
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TAGS: Final = {
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"alfa.png": ["p1"],
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"both.png": ["p1", "p2"],
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"gamma.png": ["p3"],
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"clip.mp4": ["p4"],
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}
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def write(directory: Path, group: str, extra: str | None = None) -> None:
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"""Write the manifest, the tags and the files themselves.
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``extra`` adds one more person, ``!<extra>`` with one photo, on top of
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the fixed four -- run a second time over the same directory, that is
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what "somebody tagged a new person while the bot was up" looks like,
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and what POST /_reload has to pick up without a restart.
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"""
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people, tags = list(PEOPLE), dict(TAGS)
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if extra is not None:
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people.append({"key": "p5", "triggers": [f"!{extra}"]})
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tags[f"{extra}.png"] = ["p5"]
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album = directory / "media"
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album.mkdir(parents=True, exist_ok=True)
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for name in tags:
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(album / name).write_bytes(CLIP if name.endswith(".mp4") else PIXEL)
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manifest = {"groups": [group], "people": people, "combos": COMBOS}
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(directory / "people.json").write_text(json.dumps(manifest, indent=2), encoding="utf-8")
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(directory / "tags.json").write_text(json.dumps(tags, indent=2), encoding="utf-8")
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def main() -> int:
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"""Build the pack asked for on the command line."""
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("--dir", required=True, type=Path, help="where to write the pack")
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parser.add_argument("--group", required=True, help="the group id the pack belongs to")
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parser.add_argument("--extra", help="one more person to add, by trigger word")
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arguments = parser.parse_args()
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write(arguments.dir, arguments.group, arguments.extra)
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sys.stdout.write(f"== wrote a synthetic pack to {arguments.dir}\n")
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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