alertmanager.in

#!/bin/sh

# PROVIDE: alertmanager
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:
#
# alertmanager_enable (bool):     Set to NO by default
#                               Set it to YES to enable alertmanager
# alertmanager_user (string):     Set user to run alertmanager
#                               Default is "alertmanager"
# alertmanager_group (string):    Set group to run alertmanager
#                               Default is "alertmanager"
# alertmanager_config (string):   The configuration file
#                               Default is "%%PREFIX%%/etc/alertmanager/alertmanager.yml"
# alertmanager_data_dir (string):   The configuration file
#                               Default is "/var/db/alertmanager"
# alertmanager_log_file (string): Set file that alertmanager will log to
#                               Default is "/var/log/alertmanager.log"
# alertmanager_args (string):     Set additional command line arguments
#                               Default is ""

. /etc/rc.subr

name=alertmanager
rcvar=alertmanager_enable

load_rc_config $name

: ${alertmanager_enable:="NO"}
: ${alertmanager_user:="alertmanager"}
: ${alertmanager_group:="alertmanager"}
: ${alertmanager_config:="%%PREFIX%%/etc/alertmanager/alertmanager.yml"}
: ${alertmanager_data_dir:="/var/db/alertmanager"}
: ${alertmanager_log_file:="/var/log/alertmanager.log"}
: ${alertmanager_args:=""}

pidfile=/var/run/alertmanager.pid
required_files="${alertmanager_config}"
command="/usr/sbin/daemon"
procname="%%PREFIX%%/bin/alertmanager"
sig_reload=HUP
extra_commands="reload"
command_args="-f -o ${alertmanager_log_file} -p ${pidfile} ${procname} \
                --config.file=${alertmanager_config} \
                --storage.path=${alertmanager_data_dir} \
                ${alertmanager_args}"

start_precmd=alertmanager_startprecmd

alertmanager_startprecmd()
{
    if [ ! -e ${pidfile} ]; then
        install -o ${alertmanager_user} -g ${alertmanager_group} /dev/null ${pidfile};
    fi
    if [ ! -f "${alertmanager_log_file}" ]; then
        install -o ${alertmanager_user} -g ${alertmanager_group} -m 640 /dev/null ${alertmanager_log_file};
    fi
    if [ ! -d ${alertmanager_data_dir} ]; then
        install -d -o ${alertmanager_user} -g ${alertmanager_group} -m 750 ${alertmanager_data_dir}
    fi
}

load_rc_config $name
run_rc_command "$1"