#!/bin/sh

# DO NOT EDIT - This file is being maintained by Chef

export ZSTD_CLEVEL=11
export ZSTD_NBTHREADS=0

T=$(mktemp -d -t -p /var/tmp osqa.XXXXXXXXXX)
D=$(date +%Y-%m-%d)
B="<%= @name %>-$D.tar.zst"

mkdir "$T/<%= @name %>-$D"
chown "<%= @user %>" "$T"
chown "<%= @user %>" "$T/osqa-$D"
sudo -u "<%= @user %>" pg_dump --format=custom --file="$T/<%= @name %>-$D/osqa.dmp" "<%= @database %>"
ln -s "<%= @directory %>/upfiles" "$T/<%= @name %>-$D/upfiles"

nice tar --create --dereference --directory="$T" "<%= @name %>-$D" | nice zstd --quiet --rsyncable -o "$T/$B"
nice rsync --preallocate --fuzzy "$T/$B" backup.openstreetmap.org::backup

rm -rf "$T"