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#!/bin/sh
PRINT_PASSED=2
NGINX_UTIL="/usr/bin/nginx-util"
__esc_newlines() {
echo "${1}" | sed -E 's/$/\\n/' | tr -d '\n' | sed -E 's/\\n$/\n/'
}
__esc_sed_rhs() {
__esc_newlines "${1}" | sed -E 's/[&/\]/\\&/g'
}
_sed_rhs() {
__esc_sed_rhs "$(echo "${1}" | sed -E "s/[$]/$(__esc_sed_rhs "${2}")/g")"
}
__esc_regex() {
__esc_newlines "${1}" | sed -E 's/[^^_a-zA-Z0-9-]/[&]/g; s/\^/\\^/g'
}
_regex() {
__esc_regex "${1}" | sed -E -e 's/^(\[\s])*/^\\s*/' \
-e 's/(\[\s])+\[[*]]/(\\s.*)?/g' \
-e 's/(\[\s])+/\\s+/g' \
-e 's/(\[\s])*\[[;]]/\\s*;/g' \
-e "s/\[['\"]]/['\"]?/g" \
-e "s/\[[$]]/$(__esc_sed_rhs "$(__esc_regex "${2}")")/g"
}
_echo_sed() {
echo "" | sed -E "c${1}"
}
setpoint_add_ssl() {
local indent="\n$1"
local name="$2"
local default=""
[ "${name}" = "${LAN_NAME}" ] && default=".default"
local prefix="${CONF_DIR}${name}"
local CONF="$(grep -vE "$(_regex "${NGX_INCLUDE}" \
"${LAN_LISTEN}${default}")" "${prefix}.sans" 2>/dev/null)"
local ADDS=""
echo "${CONF}" \
| grep -qE "$(_regex "${NGX_INCLUDE}" "${LAN_SSL_LISTEN}${default}")" \
|| ADDS="${ADDS}${indent}$(_sed_rhs "${NGX_INCLUDE}" \
"${LAN_SSL_LISTEN}${default}")"
echo "${CONF}" | grep -qE "$(_regex "${NGX_SSL_CRT}" "${prefix}")" \
|| ADDS="${ADDS}${indent}$(_sed_rhs "${NGX_SSL_CRT}" "${prefix}")"
echo "${CONF}" | grep -qE "$(_regex "${NGX_SSL_KEY}" "${prefix}")" \
|| ADDS="${ADDS}${indent}$(_sed_rhs "${NGX_SSL_KEY}" "${prefix}")"
echo "${CONF}" | grep -qE "^\s*ssl_session_cache\s" \
|| ADDS="${ADDS}${indent}$(_sed_rhs "${NGX_SSL_SESSION_CACHE}" "${name}")"
echo "${CONF}" | grep -qE "^\s*ssl_session_timeout\s" \
|| ADDS="${ADDS}${indent}$(_sed_rhs "${NGX_SSL_SESSION_TIMEOUT}" "")"
if [ -n "${ADDS}" ]
then
ADDS="$(echo "${ADDS}" | sed -E 's/^\\n//')"
echo "${CONF}" | grep -qE "$(_regex "${NGX_SERVER_NAME}" "${name}")" \
&& echo "${CONF}" \
| sed -E "/$(_regex "${NGX_SERVER_NAME}" "${name}")/a\\${ADDS}" \
> "${prefix}.with" \
&& _echo_sed "Added directives to ${prefix}.with:\n${ADDS}" \
&& return 0 \
|| _echo_sed "Cannot add directives to ${prefix}.sans, missing:\
\n$(_sed_rhs "${NGX_SERVER_NAME}" "${name}")\n${ADDS}"
return 1
fi
return 0
}
# ----------------------------------------------------------------------------
test_setpoint() {
[ "$(cat "$1")" = "$2" ] && return
echo "$1:"; cat "$1"
echo "differs from setpoint:"; echo "$2"
[ "${PRINT_PASSED}" -gt 1 ] && pst_exit 1
}
test() {
eval "$1 2>/dev/null >/dev/null"
if [ "$?" -eq "$2" ]
then
[ "${PRINT_PASSED}" -gt 0 ] \
&& printf "%-72s%-1s\n" "$1" "2>/dev/null >/dev/null (-> $2?) passed."
else
printf "%-72s%-1s\n" "$1" "2>/dev/null >/dev/null (-> $2?) failed!!!"
[ "${PRINT_PASSED}" -gt 1 ] && exit 1
fi
}
[ "$PRINT_PASSED" -gt 0 ] && printf "\nTesting %s get_env ...\n" "${NGINX_UTIL}"
eval $("${NGINX_UTIL}" get_env)
test '[ -n "${NGINX_CONF}" ]' 0
test '[ -n "${CONF_DIR}" ]' 0
test '[ -n "${LAN_NAME}" ]' 0
test '[ -n "${LAN_LISTEN}" ]' 0
test '[ -n "${LAN_SSL_LISTEN}" ]' 0
test '[ -n "${SSL_SESSION_CACHE_ARG}" ]' 0
test '[ -n "${SSL_SESSION_TIMEOUT_ARG}" ]' 0
test '[ -n "${ADD_SSL_FCT}" ]' 0
[ "$PRINT_PASSED" -gt 0 ] && printf "\nPrepare files in %s ...\n" "${CONF_DIR}"
mkdir -p "${CONF_DIR}"
cd "${CONF_DIR}" || exit 2
NGX_INCLUDE="include '\$';"
NGX_SERVER_NAME="server_name * '\$' *;"
NGX_SSL_CRT="ssl_certificate '\$.crt';"
NGX_SSL_KEY="ssl_certificate_key '\$.key';"
NGX_SSL_SESSION_CACHE="ssl_session_cache '$(echo "${SSL_SESSION_CACHE_ARG}" \
| sed -E "s/$(__esc_regex "${LAN_NAME}")/\$/")';"
NGX_SSL_SESSION_TIMEOUT="ssl_session_timeout '${SSL_SESSION_TIMEOUT_ARG}';"
cat > "${LAN_NAME}.sans" <<EOF
# default_server for the LAN addresses getting the IPs by:
# ifstatus lan | jsonfilter -e '@["ipv4-address","ipv6-address"].*.address'
server {
include '${LAN_LISTEN}.default';
server_name ${LAN_NAME};
include conf.d/*.locations;
}
EOF
CONFS="${CONFS} ${LAN_NAME}:0"
cat > minimal.sans <<EOF
server {
server_name minimal;
}
EOF
CONFS="${CONFS} minimal:0"
cat > normal.sans <<EOF
server {
include '${LAN_LISTEN}';
server_name normal;
}
EOF
CONFS="${CONFS} normal:0"
cat > more_server.sans <<EOF
server {
# include '${LAN_LISTEN}';
server_name normal;
}
server {
include '${LAN_LISTEN}';
server_name more_server;
}
EOF
CONFS="${CONFS} more_server:0"
cat > more_names.sans <<EOF
server {
include '${LAN_LISTEN}';
server_name example.com more_names example.org;
}
EOF
CONFS="${CONFS} more_names:0"
cat > different_name.sans <<EOF
server {
include '${LAN_LISTEN}';
server_name minimal;
}
EOF
CONFS="${CONFS} different_name:1"
cat > comments.sans <<EOF
server { # comment1
# comment2
include '${LAN_LISTEN}';
server_name comments;
# comment3
} # comment4
EOF
CONFS="${CONFS} comments:0"
cat > name_comment.sans <<EOF
server {
include '${LAN_LISTEN}';
server_name name_comment; # comment
}
EOF
CONFS="${CONFS} name_comment:0"
cat > tab.sans <<EOF
server {
include '${LAN_LISTEN}';
server_name tab;
}
EOF
CONFS="${CONFS} tab:0"
[ "$PRINT_PASSED" -gt 0 ] && printf "\nTesting %s init_lan ...\n" "${NGINX_UTIL}"
mkdir -p "$(dirname "${LAN_LISTEN}")"
cp "${LAN_NAME}.sans" "${LAN_NAME}.conf"
test '"${NGINX_UTIL}" init_lan' 0
[ "$PRINT_PASSED" -gt 0 ] && printf "\nSetup files in %s ...\n" "${CONF_DIR}"
for conf in ${CONFS}
do test 'setpoint_add_ssl " " '"${conf%:*}" "${conf#*:}"
done
test 'setpoint_add_ssl "\t" tab' 0 # fixes wrong indentation.
[ "$PRINT_PASSED" -gt 0 ] && printf "\nTesting %s add_ssl ...\n" "${NGINX_UTIL}"
cp different_name.sans different_name.with
test '[ "${ADD_SSL_FCT}" = "add_ssl" ] ' 0
for conf in ${CONFS}; do
name="${conf%:*}"
cp "${name}.sans" "${name}.conf"
test '"${NGINX_UTIL}" add_ssl '"${name}" "${conf#*:}"
test_setpoint "${name}.conf" "$(cat "${name}.with")"
done
[ "$PRINT_PASSED" -gt 0 ] && printf "\nTesting %s del_ssl ...\n" "${NGINX_UTIL}"
sed -i "/server {/a\\ include '${LAN_LISTEN}';" minimal.sans
for conf in ${CONFS}; do
name="${conf%:*}"
cp "${name}.with" "${name}.conf"
test '"${NGINX_UTIL}" del_ssl '"${name}" "${conf#*:}"
test_setpoint "${name}.conf" "$(cat "${name}.sans")"
done