[Unit]
Description=Harvest every known OAI-PMH endpoint daily
Documentation=https://github.com/miku/metha

[Timer]
Unit=metha.service
OnCalendar=daily

# A machine that was off overnight should still sweep rather than silently skip
# a day.
Persistent=true

# Two hours of jitter, and it is manners rather than tuning. Every installation
# running the stock unit would otherwise start at exactly 00:00, which makes a
# synchronised request to sixty-two thousand hosts from every metha there is.
# The same argument the roster makes for jittering next_due, one level up.
RandomizedDelaySec=2h

[Install]
WantedBy=timers.target