evoacme: add error and debug function

This commit is contained in:
Victor LABORIE 2017-10-03 09:50:53 +02:00
parent 9527aff68a
commit 2dbdfb6600

View file

@ -18,14 +18,24 @@ usage() {
echo ""
}
debug() {
[ "$CRON" = "NO" ] && echo "$1"
}
error() {
echo "error: $1" >&2
[ "$1" = "invalid argument(s)" ] && usage
exit 1
}
mkconf_apache() {
echo "Apache detected... first configuration"
debug "Apache detected... first configuration"
[ -f "/etc/apache2/ssl/${vhost}.conf" ] && sed -i "s~^SSLCertificateFile.*$~SSLCertificateFile $CRT_DIR/${vhost}/live/fullchain.pem~" "/etc/apache2/ssl/${vhost}.conf"
apache2ctl -t
}
mkconf_nginx() {
echo "Nginx detected... first configuration"
debug "Nginx detected... first configuration"
[ -f "/etc/nginx/ssl/${vhost}.conf" ] && sed -i "s~^ssl_certificate[^_].*$~ssl_certificate $CRT_DIR/${vhost}/live/fullchain.pem;~" "/etc/nginx/ssl/${vhost}.conf"
nginx -t
}
@ -43,22 +53,22 @@ main() {
# misc verifications
[ "$1" = "-h" ] || [ "$1" = "--help" ] && usage && exit 0
which openssl >/dev/null || ( echo "error: openssl command not installed" && exit 1 )
which certbot >/dev/null || ( echo "error: certbot command not installed" && exit 1 )
[ ! -d $ACME_DIR ] && echo "error: $ACME_DIR is not a directory" && exit 1
[ ! -d $CSR_DIR ] && echo "error: $CSR_DIR is not a directory" && exit 1
[ ! -d $LOG_DIR ] && echo "error: $LOG_DIR is not a directory" && exit 1
[ "$#" -ge 3 ] || [ "$#" -le 0 ] && echo "error: invalid argument(s)" && usage && exit 1
[ "$#" -eq 2 ] && [ "$1" != "--cron" ] && echo "error: invalid argument(s)" && usage && exit 1
which openssl >/dev/null || error "openssl command not installed"
which certbot >/dev/null || error "certbot command not installed"
[ ! -d $ACME_DIR ] && error "$ACME_DIR is not a directory"
[ ! -d $CSR_DIR ] && error "$CSR_DIR is not a directory"
[ ! -d $LOG_DIR ] && error "$LOG_DIR is not a directory"
[ "$#" -ge 3 ] || [ "$#" -le 0 ] && error "invalid argument(s)"
[ "$#" -eq 2 ] && [ "$1" != "--cron" ] && error "invalid argument(s)"
[ "$#" -eq 1 ] && vhost=$(basename "$1" .conf) && CRON=NO
[ "$#" -eq 2 ] && vhost=$(basename "$2" .conf) && CRON=YES
# verify .csr file
test ! -f "$CSR_DIR/${vhost}.csr" && echo "error: $CSR_DIR/${vhost}.csr absent" && exit 1
test ! -r "$CSR_DIR/${vhost}.csr" && echo "error: $CSR_DIR/${vhost}.csr is not readable" && exit 1
openssl req -noout -modulus -in "$CSR_DIR/${vhost}.csr" >/dev/null || ( echo "error: $CSR_DIR/${vhost}.csr is invalid" && exit 1 )
[ "$CRON" = "NO" ] && echo "Using CSR file: $CSR_DIR/${vhost}.csr"
[ ! -f "$CSR_DIR/${vhost}.csr" ] && error "$CSR_DIR/${vhost}.csr absent"
[ ! -r "$CSR_DIR/${vhost}.csr" ] && error "$C´SR_DIR/${vhost}.csr is not readable"
openssl req -noout -modulus -in "$CSR_DIR/${vhost}.csr" >/dev/null || error "$CSR_DIR/${vhost}.csr is invalid"
debug "Using CSR file: $CSR_DIR/${vhost}.csr"
# Hook for evoadmin-web in cluster mode : check master status
if [ -f "/home/${vhost}/state" ]; then
@ -72,43 +82,43 @@ main() {
fi
DATE=$(date "+%Y%m%d")
[ ! -n "$DATE" ] && echo "error: invalid date" && exit 1
[ ! -n "$DATE" ] && error "invalid date"
# If live link already exists, it's not our first time...
if [ -h "$CRT_DIR/${vhost}/live" ]; then
openssl x509 -noout -modulus -in "$CRT_DIR/${vhost}/live/cert.crt" >/dev/null || ( echo "error: $CRT_DIR/${vhost}/live/cert.crt is invalid" && exit 1 )
openssl x509 -noout -modulus -in "$CRT_DIR/${vhost}/live/cert.crt" >/dev/null || error "$CRT_DIR/${vhost}/live/cert.crt is invalid"
# Verify if our certificate will expire
crt_end_date=$(openssl x509 -noout -enddate -in "$CRT_DIR/${vhost}/live/cert.crt" | cut -d= -f2)
date_renew=$(date -ud "$crt_end_date - $SSL_MINDAY days" +"%s")
date_today=$(date +'%s')
[ "$date_today" -lt "$date_renew" ] && ( [ "$CRON" = "NO" ] && echo "Cert $CRT_DIR/${vhost}/live/cert.crt expires at $crt_end_date => more than $SSL_MINDAY days: thxbye." || true ) && exit 0
[ "$date_today" -lt "$date_renew" ] && debug "Cert $CRT_DIR/${vhost}/live/cert.crt expires at $crt_end_date => more than $SSL_MINDAY days: thxbye." && exit 0
else
which apache2ctl >/dev/null && mkconf_apache
which nginx >/dev/null && mkconf_nginx
fi
# renew certificate with certbot
[ -d "$CRT_DIR/${vhost}/${DATE}" ] && echo "error: $CRT_DIR/${vhost}/${DATE} directory already exists, remove it manually." && exit 1
[ -d "$CRT_DIR/${vhost}/${DATE}" ] && error "$CRT_DIR/${vhost}/${DATE} directory already exists, remove it manually."
mkdir -pm 755 "$CRT_DIR/${vhost}/${DATE}"
chown -R acme: "$CRT_DIR/${vhost}/${DATE}"
[ "$CRON" = "YES" ] && CERTBOT_OPTS="--quiet"
sudo -u acme certbot certonly $CERTBOT_OPTS --webroot --csr "$CSR_DIR/${vhost}.csr" --webroot-path "$ACME_DIR" -n --agree-tos --cert-path="$CRT_DIR/${vhost}/${DATE}/cert.crt" --fullchain-path="$CRT_DIR/${vhost}/${DATE}/fullchain.pem" --chain-path="$CRT_DIR/${vhost}/${DATE}/chain.pem" "$emailopt" --logs-dir "$LOG_DIR" 2>&1 | grep -v "certbot.crypto_util"
# verify if all is right
openssl x509 -noout -modulus -in "$CRT_DIR/${vhost}/${DATE}/cert.crt" >/dev/null || ( echo "error: new $CRT_DIR/${vhost}/${DATE}/cert.crt is invalid" && exit 1 )
openssl x509 -noout -modulus -in "$CRT_DIR/${vhost}/${DATE}/fullchain.pem" >/dev/null || ( echo "error: new $CRT_DIR/${vhost}/${DATE}/fullchain.pem is invalid" && exit 1 )
openssl x509 -noout -modulus -in "$CRT_DIR/${vhost}/${DATE}/chain.pem" >/dev/null || ( echo "error: new $CRT_DIR/${vhost}/${DATE}/chain.pem is invalid" && exit 1 )
openssl x509 -noout -modulus -in "$CRT_DIR/${vhost}/${DATE}/cert.crt" >/dev/null || error "new $CRT_DIR/${vhost}/${DATE}/cert.crt is invalid"
openssl x509 -noout -modulus -in "$CRT_DIR/${vhost}/${DATE}/fullchain.pem" >/dev/null || error "new $CRT_DIR/${vhost}/${DATE}/fullchain.pem is invalid"
openssl x509 -noout -modulus -in "$CRT_DIR/${vhost}/${DATE}/chain.pem" >/dev/null || error "new $CRT_DIR/${vhost}/${DATE}/chain.pem is invalid"
# link dance
[ -h "$CRT_DIR/${vhost}/live" ] && rm "$CRT_DIR/${vhost}/live"
ln -s "$CRT_DIR/${vhost}/${DATE}" "$CRT_DIR/${vhost}/live"
openssl x509 -noout -modulus -in "$CRT_DIR/${vhost}/live/cert.crt" >/dev/null || ( echo "error: new $CRT_DIR/{vhost}/live/cert.crt is invalid" && exit 1 )
openssl x509 -noout -modulus -in "$CRT_DIR/${vhost}/live/cert.crt" >/dev/null || error "new $CRT_DIR/{vhost}/live/cert.crt is invalid"
# reload apache or nginx (TODO: need improvments)
pidof apache2 >/dev/null && apache2ctl -t 2>/dev/null && ( [ "$CRON" = "NO" ] && echo "Apache detected... reloading" || true ) && systemctl reload apache2
pidof nginx >/dev/null && nginx -t 2>/dev/null && ( [ "$CRON" = "NO" ] && echo "Nginx detected... reloading" || true ) && systemctl reload apache2
pidof apache2 >/dev/null && apache2ctl -t 2>/dev/null && debug "Apache detected... reloading" && systemctl reload apache2
pidof nginx >/dev/null && nginx -t 2>/dev/null && debug "Nginx detected... reloading" && systemctl reload apache2
}