#!/sbin/openrc-run
# Copyright 2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

description="dae Service"
pidfile="/run/${RC_SVCNAME}.pid"
command="/usr/bin/dae"
command_args="run -c ${DAE_CONF_DIR:-/etc/dae}/config.dae"
command_background="yes"

rc_ulimit="${DAE_ULIMIT:--u 512 -n 1048576}"
output_log="/var/log/dae.log"
error_log="/var/log/dae.log"

depend() {
    after docker net net-online sysctl local
    use net
}

start_pre() {
    if [ -d /sys/fs/bpf ]; then
        if ! mountinfo -q /sys/fs/bpf ; then
            mount -t bpf bpffs /sys/fs/bpf
        fi
    else
        eerror "bpf filesystem not mounted, exiting..."
        return 1
    fi

    if [ -d /sys/fs/cgroup ] && ! mountinfo -q /sys/fs/cgroup/; then
        eerror "cgroup filesystem not mounted, exiting..."
        return 1
    fi

    if ! /usr/bin/dae validate -c /etc/dae/config.dae; then
        eerror "checking config file /etc/dae/config.dae failed, exiting..."
        return 1
    fi

    checkpath -d -m 0755 /run/${RC_SVCNAME}
    checkpath -f -m 0644 "$output_log"
}