From: Anderson A. Giacomolli <redacted>
Date: Mon, 9 Nov 2026 00:24:44 +0000 (-0300)
Subject: Keep the schedules in a file
X-Git-Url: https://git.giacomolli.uk/onechat/commitdiff_plain/396af2e18eb02d4ec1e35edbc62f01e84bae2b46?ds=inline;hp=396af2e18eb02d4ec1e35edbc62f01e84bae2b46

Keep the schedules in a file

The agent gets schedules: a task with one local time or a cron
expression. agent/schedules.json holds them, and each set and remove
writes it whole with mode 0600 before it returns, so a schedule survives
a restart. The file keeps the last ID, so that an ID is never used
again. A mutex protects the schedules, because the tools change them
from a turn while the runs read them.

A one-time time is a local wall time after now. A time in the hour that
the clock repeats is its first occurrence, as in cron. The cron
expressions are checked at a set and at the start.

A run ends with Done: a one-time schedule goes, and a repeating one gets
the next time after now, so a repeating schedule that missed several
times while the daemon was stopped runs once. The message of a run names
the schedule, gives its time and the task, says when the run is more
than one minute late, and ends with the line about the empty reply, as a
WhatsApp batch does.

Issue: 60e4e4f
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