#!/bin/bash

git_dir="pki"
branch="master"
log_file="/var/log/letsencrypt/letsencrypt.log"
message_file="/var/log/letsencrypt/letsencrypt_out.log"
#git_url="git.sdsys.ru/sdsys/pki.git"

if [[ -z ${CERT_SUBDIR} ]];then echo "variable CERT_SUBDIR doesn't set"; exit 1;fi
[[ ${CERT_SUBDIR} == "dev_iru" ]] && exit 0

mail_send() {
                echo "$1"|mail -s "Attention! Certificate status!" \
                -S smtp=${SMTP_SERVER} \
                -S smtp-use-starttls \
                -S smtp-auth=login \
                -S ssl-verify=ignore \
                -S smtp-auth-user=${JENKINS_MAIL_USER} \
                -S smtp-auth-password=$(cat /run/secrets/jenkins-mail-pass) \
                -S nss-config-dir=/etc/pki/nssdb \
                -S from=${JENKINS_MAIL_USER} \
                -a ${message_file} \
                ${RECIPIENT_MAIL_BOX}
}

git_config() {
              cd /${git_dir}
              git config --global user.email "${JENKINS_MAIL_USER}"
              git config --global user.name "Jenkins"
}

clear_log() {
              echo -n > ${log_file}
              echo -n > ${message_file}
}

clear_log

[[ -d /${git_dir} ]] && rm -rf /${git_dir}
cd / && git clone https://${GIT_USER}:$(cat /run/secrets/provision-pass)@${GIT_URL} && cd /${git_dir} && git checkout ${branch}
if [ $? -ne 0 ];then mail_send "letsencrypt. Can't clone https://${GIT_URL}";exit 1;fi


#certbot renew --dry-run --config-dir /${git_dir}/letsencrypt
#if [ $? -ne 0 ];then message="letsencrypt. Can't execute "dry-run" renew procces. Renew certs and keys will be skipped!!!"; mail_send; exit 1;fi

#clear_log

certbot renew --config-dir /${git_dir}/${CERT_SUBDIR}/letsencrypt >> ${message_file} 2>&1
if [ $? -ne 0 ];then mail_send "LETSENCRYPT!!! Can't renew certs and keys. See log !!!";exit 1;fi

echo "Renew keys and certs" > /tmp/commit.txt
git_config && git add -A && git commit -F /tmp/commit.txt
git push https://${GIT_USER}:$(cat /run/secrets/provision-pass)@${GIT_URL} ${branch}
if [ $? -ne 0 ];then mail_send "letsencrypt. Can't push diff to https://${GIT_URL} !!!";exit 1;fi

mail_send "LETSENCRYPT!!! Renew Certs and Keys are success!!!"