#!/sbin/openrc-run

name="$SVCNAME"
directory="{{ prometheus_conf_dir }}"
command=/usr/bin/prometheus
command_args="--config.file=$prometheus_config_file \
    --storage.tsdb.path=$prometheus_storage_path \
    --storage.tsdb.retention.time=$prometheus_retention_time \
    --web.listen-address={{ ('127.0.0.1:' ~ prometheus_port) | quote }} \
    --web.page-title={{ ('Prometheus | ' ~ org) | quote }} \
    --web.external-url={{ host_url | quote }}"
command_user="{{ prometheus_user }}:{{ prometheus_group }}"
extra_started_commands="reload"
pidfile="/var/run/$SVCNAME.pid"
command_background=true
start_stop_daemon_args="--stdout-logger logger --stderr-logger logger"

rc_ulimit="${prometheus_ulimit:--n 65536}"

depend() {
    after net
}

start_pre() {
	checkpath -d "$prometheus_storage_path" -o {{ prometheus_user }}:{{ prometheus_group }}
}

reload() {
	ebegin "Reloading $RC_SVCNAME"
	supervise-daemon $RC_SVCNAME --signal HUP
	eend $?
}