#
# ExecStartPre
# If more than one command is specified, the
# commands are invoked sequentially in the
# order they appear in the unit file. If one
# of the commands fails (and is not prefixed
# with "-"), other lines are not executed,
# and the unit is considered failed.
#

[Unit]
Description=Ramal Monitor - Simple IP

[Service]
Type=forking

# verifica se o serviço está rodando
ExecStartPre=/bin/bash -c '! /usr/bin/systemctl is-active --quiet monitor-ramal.service'

# Limpa pid em /var/lock/subsys/monitor-ramal.pid
ExecStartPre=/bin/bash -c "echo > /var/lock/subsys/monitor-ramal.pid"

ExecStart=/var/lib/asterisk/scripts/monitoramento/mntRamal.php
PIDFile=/var/lock/subsys/monitor-ramal.pid

Restart=always
RestartSec=1

[Install]
WantedBy=multi-user.target