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#!/usr/bin/env bash
set -e
if [ x"$DEBUG" = xtrue ]; then
set -x
fi
# shellcheck disable=SC2039
trap _catch_err ERR
trap _cleanup EXIT
ALPINE_VERSION="alpine:3.11"
LOCAL_DIR="$(cd "$(dirname "$0")" ; pwd -P)"
# shellcheck disable=SC1090
. "$LOCAL_DIR"/../conf.env
TMP_DIR=$(mktemp -d)
_catch_err()
{
echo "Test FAILED"
}
_cleanup()
{
echo "Cleaning up..."
docker rm -f "${NGINX_VERSION}"_test > /dev/null 2>&1
docker rm -f "${NGINX_VERSION}"_requester > /dev/null 2>&1
rm -rf "$TMP_DIR"
}
_setup_crypto_stuff()
{
echo "Generating SSL files..."
openssl dhparam -out "$TMP_DIR"/dhparams.pem 512 > /dev/null 2>&1
openssl req -new -newkey rsa:4096 -days 365 -nodes -x509 \
-subj "/C=ES/ST=Madrid/L=Madrid/O=dcarrillo/CN=localhost" \
-keyout "$TMP_DIR"/cert.key -out "$TMP_DIR"/cert.pem > /dev/null 2>&1
}
_check_status_code()
{
if [ "$1" != 200 ]; then
printf "Test failed, status code %s is not 200\n" "$STATUS_CODE"
exit 1
else
echo "Test succeeded"
fi
}
_check_if_is_ip()
{
if echo "$1" | grep -E "^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$" > /dev/null; then
echo "Test succeeded"
else
printf "Response: %s\nTest failed, response is not an IP\n" "$RESPONSE"
exit 1
fi
}
_setup_crypto_stuff
echo "Running container to be tested..."
docker run --name "${NGINX_VERSION}"_test --rm \
-v "$LOCAL_DIR"/nginx.conf:/usr/local/nginx/conf/nginx.conf:ro \
-v "$LOCAL_DIR"/GeoLite2-Country.mmdb:/tmp/GeoLite2-Country.mmdb:ro \
-v "$TMP_DIR"/cert.pem:/tmp/cert.pem:ro \
-v "$TMP_DIR"/cert.key:/tmp/cert.key:ro \
-v "$TMP_DIR"/dhparams.pem:/tmp/dhparams.pem:ro \
-d "${DOCKER_IMAGE}":"${NGINX_VERSION}" > /dev/null
echo "Preparing requester container..."
docker run --name "${NGINX_VERSION}"_requester --rm --link "${NGINX_VERSION}"_test \
-i -d $ALPINE_VERSION sh > /dev/null
exec_docker="docker exec -i ${NGINX_VERSION}_requester"
$exec_docker apk add curl > /dev/null
## Test 1 status code by protocol
for request in http://${NGINX_VERSION}_test/nginx_status https://${NGINX_VERSION}_test/nginx_status; do
printf "\nRequesting %s\n" "$request"
STATUS_CODE=$($exec_docker curl -s -k -m 5 -o /dev/null -w "%{http_code}" "$request")
_check_status_code "$STATUS_CODE"
done
## Test 2 request my ip
request="http://${NGINX_VERSION}_test/ip"
printf "\nRequesting %s\n" "$request"
RESPONSE=$($exec_docker curl -s -m 5 "$request" | tr -d '\r')
_check_if_is_ip "$RESPONSE"
echo "All tests succeeded !"