#!/bin/bash

if [ $# -ne 1 ] ; then
    ACME_SH_ENV_FILE="$1"
fi

if [ -f "/etc/default/acme_sh_request_env" ] ; then
    . "/etc/default/acme_sh_request_env"
else
    exit 1
fi

if [ -n "$ACME_SH_ENV_FILE" ] && [ -f "$ACME_SH_ENV_FILE" ] ; then
    . "$ACME_SH_ENV_FILE"
else
    exit 1
fi
RETVAL=

if [ ! -f "$ACME_SH_CONFIG_HOME/ok_certificate_issued" ] ; then
    # First request. Try to shut down all the services running on port 80
    if [ -x /bin/systemctl ] ; then
        /bin/systemctl stop nginx >/dev/null 2>&1
        /bin/systemctl stop apache2 >/dev/null 2>&1
        /bin/systemctl stop httpd >/dev/null 2>&1
    else
        service nginx stop
        service apache2 stop
        service httpd stop
    fi
    $ACME_SH_BIN $ACME_SH_FIRST_CERT_REQUEST > "$ACME_SH_ISSUE_LOG_FILE" 2>&1
    RETVAL=$?
else
    $ACME_SH_BIN $ACME_SH_ISSUE_CERT_REQUEST > "$ACME_SH_ISSUE_LOG_FILE" 2>&1
    RETVAL=$?
fi

if [ $RETVAL -eq 0 ] ; then
    touch "$ACME_SH_CONFIG_HOME/ok_certificate_issued"
fi

exit $RETVAL