Minz
ab0afa149a
Split each channel's backlog scan into a find phase (settles the found count first) and a react phase, so the progress display no longer grows both numbers in lockstep. Found messages are logged in a dedicated, message_id-deduped table and recovered across restarts independent of the resume checkpoint, so nothing found is silently abandoned if the script stops mid-react. Also drops the separately-maintained messages_found counter, which proved prone to drift under repeated interruptions/rescans, in favor of computing it live from the dedup table - self-healing regardless of how many times a channel gets rescanned.
55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
import asyncio
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import logging
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from typing import Optional
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import discord
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from bot.display import StatsDisplay
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from bot.reactor import human_jitter
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from bot.storage import Storage
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log = logging.getLogger(__name__)
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async def undo_all_reactions(client: discord.Client, storage: Storage, display: Optional[StatsDisplay] = None) -> None:
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"""Remove every reaction this script has previously logged, then clear those log entries."""
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rows = await asyncio.to_thread(storage.get_all_reactions)
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total = len(rows)
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log.info("Undo: removing %d previously-added reaction(s)...", total)
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removed = 0
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for i, row in enumerate(rows, start=1):
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channel_id = int(row["channel_id"])
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message_id = int(row["message_id"])
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emoji = row["emoji"]
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should_clear_log = True
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try:
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channel = client.get_channel(channel_id) or await client.fetch_channel(channel_id)
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message = await channel.fetch_message(message_id)
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await message.remove_reaction(emoji, client.user)
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removed += 1
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log.info("[%d/%d] Removed reaction from message %s", i, total, message_id)
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except discord.NotFound:
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log.info("[%d/%d] Message/reaction %s already gone, clearing log entry", i, total, message_id)
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except discord.HTTPException:
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log.exception("[%d/%d] Failed to remove reaction from message %s, will retry next run", i, total, message_id)
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should_clear_log = False
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if should_clear_log:
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await asyncio.to_thread(storage.delete_reaction, row["id"])
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if display is not None:
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await display.refresh()
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await asyncio.sleep(human_jitter())
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cleared = await asyncio.to_thread(storage.clear_scan_state)
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await asyncio.to_thread(storage.reset_message_counts)
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if display is not None:
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await display.refresh()
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log.info(
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"Undo complete: removed %d/%d reaction(s), cleared %d channel resume point(s) — "
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"the next normal run will do a full fresh backlog scan.",
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removed, total, cleared,
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)
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