#!/bin/sh
{{ pillar['managed_by_salt'] }}
tmp=$(mktemp -p /tmp -d memberaliases.XXXXXXXXXX)
cd "$tmp" || exit 1
metrics_base='virtual_opensuse_users'
write_metrics() {
{
printf '%s_status %i\n' "$metrics_base" "$1"
printf '%s_add %i\n' "$metrics_base" "$2"
printf '%s_remove %i\n' "$metrics_base" "$3"
printf '%s_total %i\n' "$metrics_base" "$4"
} | sponge /var/spool/prometheus/get_member_aliases.prom
}
mysql -h mysql.infra.opensuse.org -P3307 -Dmembers -NB -e 'select addr, email_target from email_aliases' >member.aliases.new
# need to make sure it is ordered
LC_ALL=C sort -d -k1 member.aliases.new >member.aliases.ordered
added=$(diff -B -b /etc/postfix/virtual-opensuse-users member.aliases.ordered | grep ^\> | wc -l)
removed=$(diff -B -b /etc/postfix/virtual-opensuse-users member.aliases.ordered | grep ^\< | wc -l)
total=$(wc -l <member.aliases.ordered)
# if too many would be removed, something's probably wrong.
if test $removed -gt 20
then
printf "New member-aliases list (%u entries) would remove %u aliases ?\n" $total $removed
write_metrics '1' "$added" "$removed" "$total"
# tidy up
rm -Rf "$tmp"
exit 1
fi
# if we had any changes, update our alias list
if test $added -gt 0 -o $removed -gt 0
then
printf "virtual-opensuse-users updated: %u additions, %u removals, now %u entries\n" $added $removed $total
write_metrics '0' "$added" "$removed" "$total"
# debug
diff -B -b /etc/postfix/virtual-opensuse-users member.aliases.ordered
mv member.aliases.ordered /etc/postfix/virtual-opensuse-users
postmap /etc/postfix/virtual-opensuse-users
postfix reload
else
# printf "virtual-opensuse-users not updated, no changes found.\n"
write_metrics '0' "$added" "$removed" "$total"
fi
# tidy up
rm -Rf "$tmp"