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pongo.sh
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pongo.sh
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#!/usr/bin/env bash
# use the "--debug" flag to debug this script; setting the "set -x" option
function globals {
# Project related global variables
PONGO_VERSION=2.7.0
local script_path
# explicitly resolve the link because realpath doesn't do it on Windows
script_path=$(test -L "$0" && readlink "$0" || echo "$0")
LOCAL_PATH=$(dirname "$(realpath "$script_path")")
if [[ -f "$KONG_TEST_PLUGIN_PATH/.pongo/pongorc" ]]; then
PONGORC_FILE=".pongo/pongorc"
elif [[ -f "$KONG_TEST_PLUGIN_PATH/.pongorc" ]]; then
# for backward compatibility
PONGORC_FILE=".pongorc"
else
PONGORC_FILE=".pongo/pongorc"
fi
# shellcheck disable=SC1090 # do not follow source
source "${LOCAL_PATH}/assets/set_variables.sh"
DOCKER_FILE=${PONGO_DOCKER_FILE:-$LOCAL_PATH/assets/Dockerfile}
DOCKER_COMPOSE_FILES="-f ${LOCAL_PATH}/assets/docker-compose.yml"
IMAGE_BASE_NAME=kong-pongo-test
# the path where the plugin source is located, as seen from Pongo (this script)
KONG_TEST_PLUGIN_PATH=$(realpath .)
# the working directory, which is the path where the plugin-source is located
# on the host machine. Only if Pongo is running inside docker itself, the
# PONGO_WD differs from the KONG_TEST_PLUGIN_PATH
PONGO_WD=$KONG_TEST_PLUGIN_PATH
if [[ -d "/pongo_wd" ]]; then
local HOST_PATH
PONGO_CONTAINER_ID=$(</pongo_wd/.containerid)
if [[ "$PONGO_CONTAINER_ID" == "" ]]; then
warn "'/pongo_wd' path is defined, but failed to get the container id from"
warn "the '/pongo_wd/.containerid' file. Start the Pongo container with"
warn "'--cidfile \"[plugin-path]/.containerid\"' to set the file."
warn "If you are NOT running Pongo itself inside a container, then make"
warn "sure '/pongo_wd' doesn't exist."
else
#msg "Pongo container: $PONGO_CONTAINER_ID"
HOST_PATH=$(docker inspect "$PONGO_CONTAINER_ID" | grep ":/pongo_wd.*\"" | sed -e 's/^[ \t]*//' | sed s/\"//g | grep -o "^[^:]*")
#msg "Host working directory: $HOST_PATH"
fi
if [[ "$HOST_PATH" == "" ]]; then
warn "Failed to read the container information, could not retrieve the"
warn "host path of the '/pongo_wd' directory."
warn "Make sure to start the container running Pongo with:"
warn " -v /var/run/docker.sock:/var/run/docker.sock"
warn "NOTE: make sure you understand the security implications!"
err "Failed to get container info."
fi
if [[ ! $KONG_TEST_PLUGIN_PATH == /pongo_wd ]] && [[ ! ${KONG_TEST_PLUGIN_PATH:0:10} == /pongo_wd/ ]]; then
err "When Pongo itself runs inside a container, the plugin source MUST be within the '/pongo_wd' path"
fi
PONGO_WD=${KONG_TEST_PLUGIN_PATH/\/pongo_wd/${HOST_PATH}}
fi
# create unique projectID based on file-path (on the host machine)
PROJECT_ID=$(echo -n "$PONGO_WD" | md5sum)
PROJECT_ID="${PROJECT_ID:0:8}"
PROJECT_NAME_PREFIX="pongo-"
PROJECT_NAME=${PROJECT_NAME_PREFIX}${PROJECT_ID}
NETWORK_NAME=pongo-test-network
SERVICE_NETWORK_PREFIX="pongo-"
SERVICE_NETWORK_NAME=kong-pongo
KONG_LICENSE_URL="https://download.konghq.com/internal/kong-gateway/license.json"
unset WINDOWS_SLASH
unset WINPTY_PREFIX
local platform
platform=$(uname -s)
if [ "${platform:0:5}" == "MINGW" ]; then
# Windows requires an extra / in docker command so //bin/bash
# https://www.reddit.com/r/docker/comments/734arg/cant_figure_out_how_to_bash_into_docker_container/
WINDOWS_SLASH="/"
# for terminal output we passthrough winpty
WINPTY_PREFIX=winpty
fi;
# when running CI do we have the required secrets available? (used for EE only)
# secrets are unavailable for PR's from outside the organization (untrusted)
# can be set to "true" or "false", defaults to the Travis-CI setting
if [[ "$PONGO_SECRETS_AVAILABLE" == "" ]]; then
PONGO_SECRETS_AVAILABLE="$TRAVIS_SECURE_ENV_VARS"
fi
# regular Kong Enterprise images repo (tag is build as $PREFIX$VERSION$POSTFIX).
KONG_EE_TAG_PREFIX="kong/kong-gateway:"
KONG_EE_TAG_POSTFIX="-ubuntu"
# all Kong Enterprise images repo (tag is build as $PREFIX$VERSION$POSTFIX).
KONG_EE_PRIVATE_TAG_PREFIX="kong/kong-gateway-private:"
KONG_EE_PRIVATE_TAG_POSTFIX="-ubuntu"
# regular Kong CE images repo (tag is build as $PREFIX$VERSION$POSTFIX)
KONG_OSS_TAG_PREFIX="kong:"
KONG_OSS_TAG_POSTFIX="-ubuntu"
# unoffical Kong CE images repo, the fallback
KONG_OSS_UNOFFICIAL_TAG_PREFIX="kong/kong:"
KONG_OSS_UNOFFICIAL_TAG_POSTFIX="-ubuntu"
# development EE images repo, these require to additionally set the credentials
# in $DOCKER_USERNAME and $DOCKER_PASSWORD
DEVELOPMENT_EE_TAG="kong/kong-gateway-internal:master-ubuntu"
# development CE images, these are public, no credentials needed
DEVELOPMENT_CE_TAG="kong/kong:master-ubuntu"
# Dependency image defaults
if [[ -z $POSTGRES_IMAGE ]] && [[ -n $POSTGRES ]]; then
# backward compat; POSTGRES replaced by POSTGRES_IMAGE
export POSTGRES_IMAGE=postgres:$POSTGRES
fi
if [[ -z $CASSANDRA_IMAGE ]] && [[ -n $CASSANDRA ]]; then
# backward compat; CASSANDRA replaced by CASSANDRA_IMAGE
export CASSANDRA_IMAGE=cassandra:$CASSANDRA
fi
if [[ -z $REDIS_IMAGE ]] && [[ -n $REDIS ]]; then
# backward compat; replaced by REDIS_IMAGE
export REDIS_IMAGE=redis:$REDIS-alpine
fi
if [[ -z $SQUID_IMAGE ]] && [[ -n $SQUID ]]; then
# backward compat; replaced by SQUID_IMAGE
export SQUID_IMAGE=sameersbn/squid:$SQUID
fi
# Commandline related variables
unset ACTION
FORCE_BUILD=${PONGO_FORCE_BUILD:-false}
KONG_DEPS_AVAILABLE=( "postgres" "cassandra" "redis" "squid" "grpcbin" "expose")
KONG_DEPS_START=( "postgres" )
KONG_DEPS_CUSTOM=()
RC_COMMANDS=( "run" "up" "restart" )
EXTRA_ARGS=()
# resolve a '.x' to a real version; eg. "1.3.0.x" in $KONG_VERSION, and replace
# "stable" and "stable-ee" with actual versions
resolve_version
unset CUSTOM_PLUGINS
unset PLUGINS
}
function check_tools {
local missing=false
docker -v > /dev/null 2>&1
if [[ ! $? -eq 0 ]]; then
>&2 echo "'docker' command not found, please install Docker, and make it available in the path."
missing=true
fi
docker-compose -v > /dev/null 2>&1
if [[ ! $? -eq 0 ]]; then
docker compose > /dev/null 2>&1
if [[ ! $? -eq 0 ]]; then
>&2 echo "'docker-compose' and 'docker compose' commands not found, please upgrade docker or install docker-compose and make it available in the path."
missing=true
fi
# newer version; compose is a subcommand of docker
COMPOSE_COMMAND="docker compose"
else
# old deprecated way; using docker-compose as a separate command
COMPOSE_COMMAND="docker-compose"
fi
realpath . > /dev/null 2>&1
if [[ ! $? -eq 0 ]]; then
>&2 echo "'realpath' command not found, please install it, and make it available in the path (on Mac use Brew to install the 'coreutils' package)."
missing=true
fi
curl -V > /dev/null 2>&1
if [[ ! $? -eq 0 ]]; then
>&2 echo "'curl' command not found, please install it, and make it available in the path."
missing=true
fi
if [[ "$missing" == "true" ]]; then
>&2 echo -e "\033[0;31m[pongo-ERROR] the above dependencies are missing, install and retry.\033[0m"
exit 1
fi
}
function logo {
PONGO_VERSION=$PONGO_VERSION "$LOCAL_PATH"/assets/pongo_logo.sh
}
function usage {
case "$1" in
pongo|init|lint|pack|run|shell|tail|build|nuke|clean|down|restart|status|up|update|expose|logs|docs)
logo
if [ -f "$LOCAL_PATH/assets/help/$1.txt" ]; then
cat "$LOCAL_PATH/assets/help/$1.txt"
else
echo "Help for the '$1' command is not yet available"
fi
echo ""
exit 0
;;
*)
logo
cat "$LOCAL_PATH/assets/help/pongo.txt"
echo ""
exit 1
;;
esac
}
#array_contains arr "a b" && echo yes || echo no
function array_contains {
local array="$1[@]"
local seeking=$2
local in=1
local element
for element in "${!array}"; do
if [[ "$element" == "$seeking" ]]; then
in=0
break
fi
done
return $in
}
function add_custom_dependency {
local to_add=$1
if ! array_contains KONG_DEPS_AVAILABLE "$to_add"; then
KONG_DEPS_AVAILABLE+=("$to_add")
KONG_DEPS_CUSTOM+=("$to_add")
fi
}
function read_rc_dependencies {
local rc_arg
# shellcheck disable=SC2153 # PONGORC_ARGS is defined in sourced file
for rc_arg in ${PONGORC_ARGS[*]}; do
if [[ "--no-" == "${rc_arg:0:5}" ]]; then
rc_arg="${rc_arg:5}"
elif [[ "--" == "${rc_arg:0:2}" ]]; then
rc_arg="${rc_arg:2}"
else
err "not a proper '$PONGORC_FILE' entry: $rc_arg, name must be prefixed with '--' or '--no-'"
fi
add_custom_dependency "$rc_arg"
done;
#msg "custom deps: ${KONG_DEPS_CUSTOM[@]}"
#msg "all deps: ${KONG_DEPS_AVAILABLE[@]}"
local dependency
for dependency in ${KONG_DEPS_CUSTOM[*]}; do
local dcyml
if [[ -f ".pongo/$dependency.yml" ]]; then
dcyml=".pongo/$dependency.yml"
else
err "docker-compose file '.pongo/$dependency.yml' not found for custom local dependency '$dependency' (specified in '$PONGORC_FILE')"
fi
DOCKER_COMPOSE_FILES="$DOCKER_COMPOSE_FILES -f $KONG_TEST_PLUGIN_PATH/$dcyml"
#msg "compose files: $DOCKER_COMPOSE_FILES"
done;
}
function add_dependency_start {
local to_add=$1
array_contains KONG_DEPS_START "$to_add" && return || KONG_DEPS_START+=("$to_add")
}
function remove_dependency_start {
local to_remove=$1
local new_array=()
local dependency
for dependency in ${KONG_DEPS_START[*]}; do
if [[ "$dependency" != "$to_remove" ]]; then
new_array+=("$dependency")
fi
done;
KONG_DEPS_START=("${new_array[@]}")
}
function handle_dep_arg {
local arg=$1
local is_dep=1
for dependency in ${KONG_DEPS_AVAILABLE[*]}; do
if [[ "--$dependency" == "$arg" ]]; then
add_dependency_start "$dependency"
is_dep=0
break
fi
if [[ "--no-$dependency" == "$arg" ]]; then
remove_dependency_start "$dependency"
is_dep=0
break
fi
done;
#msg "after '$arg' deps: ${KONG_DEPS_START[@]} extra-args: ${EXTRA_ARGS[@]}"
return $is_dep
}
function parse_args {
read_rc_dependencies
# inject the RC file commands into the commandline args
local PONGO_ARGS=()
# first add the main Pongo command
local PONGO_COMMAND=$1
PONGO_ARGS+=("$PONGO_COMMAND")
shift
# check for help
if [ "$PONGO_COMMAND" == "--help" ] || [ "$PONGO_COMMAND" == "-h" ] || [ "$PONGO_COMMAND" == "" ]; then
usage pongo
fi
if [ "$1" == "--help" ] || [ "$1" == "-h" ]; then
usage "$PONGO_COMMAND"
fi
# only add RC file parameters if command allows it
local rc_command
for rc_command in ${RC_COMMANDS[*]}; do
if [[ "$rc_command" == "$PONGO_COMMAND" ]]; then
# add all the Pongo RC args
local rc_arg
for rc_arg in ${PONGORC_ARGS[*]}; do
PONGO_ARGS+=("$rc_arg")
done;
fi
done;
# add remaining arguments from the command line
while [[ $# -gt 0 ]]; do
PONGO_ARGS+=("$1")
shift
done
# parse the arguments
local args_done=0
local pongo_arg
for pongo_arg in ${PONGO_ARGS[*]}; do
if [[ args_done -eq 0 ]]; then
case "$pongo_arg" in
--)
args_done=1
;;
--debug)
# PONGO_DEBUG=true
set -x
;;
*)
handle_dep_arg "$pongo_arg" || EXTRA_ARGS+=("$pongo_arg")
;;
esac
else
EXTRA_ARGS+=("$pongo_arg")
fi
done
}
function validate_version {
local version=$1
if version_exists "$version"; then
return
fi
err "Version '$version' is not supported, supported versions are:
Kong: ${KONG_CE_VERSIONS[*]} $STABLE_CE $DEVELOPMENT_CE
Kong Enterprise: ${KONG_EE_VERSIONS[*]} $STABLE_EE $DEVELOPMENT_EE
If the '$version' is valid but not listed, you can try to update Pongo first, and then retry."
}
function check_secret_availability {
if [[ "$PONGO_SECRETS_AVAILABLE" == "true" ]] || [[ "$PONGO_SECRETS_AVAILABLE" == "" ]]; then
return 0
elif [[ "$PONGO_SECRETS_AVAILABLE" == "false" ]]; then
warn "The required secrets for fetching the image:"
warn " '$1'"
warn "are unavailable, it is assumed this is because of a CI run on"
warn "a PR from outside the organization, which means it is untrusted."
warn ""
warn "If the secrets are available then make sure \$PONGO_SECRETS_AVAILABLE is"
warn "set to 'true'."
warn ""
warn "Now exiting with exit-code 0 to indicate success to not fail external"
warn "contributed PR's because of CI security restrictions."
exit 0
else
err "variable \$PONGO_SECRETS_AVAILABLE should be 'true', 'false' or unset, but got: '$PONGO_SECRETS_AVAILABLE'"
fi
}
function docker_login {
if [[ -z $DOCKER_PASSWORD ]] && [[ -z $DOCKER_USERNAME ]]; then
# No credentials, nothing to log into
return 0
fi
echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
if [[ ! $? -eq 0 ]]; then
docker logout
err "Docker login failed. Make sure to provide the proper credentials in the \$DOCKER_USERNAME
and \$DOCKER_PASSWORD environment variables."
fi
}
function docker_login_ee {
echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
if [[ ! $? -eq 0 ]]; then
docker logout
err "Failed to log into the private Kong Enterprise docker repo. Make sure to provide the
proper credentials in the \$DOCKER_USERNAME and \$DOCKER_PASSWORD environment variables."
fi
}
function get_image {
# Checks if an image based on $KONG_VERSION is available, if not it will try to
# download the image.
# NOTE: the image is an original Kong image, not a development/Pongo one.
# Result: $KONG_IMAGE will be set to an image based on the requested version
local image
# shellcheck disable=SC2153 # will be resolved in set_variables.sh
if is_commit_based "$KONG_VERSION"; then
# go and pull the development image here
if [[ "$KONG_VERSION" == "$DEVELOPMENT_CE" ]]; then
# pull the Opensource development image
image=$DEVELOPMENT_CE_TAG
docker pull "$image"
if [[ ! $? -eq 0 ]]; then
err "failed to pull the Kong CE development image $image"
fi
else
# pull the Enterprise development image
image=$DEVELOPMENT_EE_TAG
docker pull "$image"
if [[ ! $? -eq 0 ]]; then
warn "failed to pull the Kong Enterprise development image, retrying with login..."
check_secret_availability "$image"
docker_login_ee
docker pull "$image"
if [[ ! $? -eq 0 ]]; then
docker logout
err "failed to pull: $image"
fi
msg "pull with login succeeded"
docker logout
fi
fi
else
# regular Kong release, fetch the OSS or Enterprise version if needed
if is_enterprise "$KONG_VERSION"; then
image=$KONG_EE_TAG_PREFIX$KONG_VERSION$KONG_EE_TAG_POSTFIX
else
image=$KONG_OSS_TAG_PREFIX$KONG_VERSION$KONG_OSS_TAG_POSTFIX
fi
docker inspect --type=image "$image" &> /dev/null
if [[ ! $? -eq 0 ]]; then
docker pull "$image"
if [[ ! $? -eq 0 ]]; then
warn "failed to pull image $image."
if is_enterprise "$KONG_VERSION"; then
# failed to pull EE image, so try the fallback to the private repo
image=$KONG_EE_PRIVATE_TAG_PREFIX$KONG_VERSION$KONG_EE_PRIVATE_TAG_POSTFIX
docker_login_ee
docker pull "$image"
if [[ ! $? -eq 0 ]]; then
docker logout
err "failed to pull: $image"
fi
docker logout
else
# failed to pull CE image, so try the fallback
# NOTE: new releases take a while (days) to become available in the
# official docker hub repo. Hence we fall back on the unofficial Kong
# repo that is immediately available for each release. This will
# prevent any CI from failing in the mean time.
msg "failed to pull: $image from the official repo, retrying unofficial..."
image=$KONG_OSS_UNOFFICIAL_TAG_PREFIX$KONG_VERSION$KONG_OSS_UNOFFICIAL_TAG_POSTFIX
docker pull "$image"
if [[ ! $? -eq 0 ]]; then
err "failed to pull: $image"
fi
msg "pulling unofficial image succeeded"
fi
fi
fi
fi
KONG_IMAGE=$image
}
function get_license {
# If $KONG_VERSION is recognized as an Enterprise version and no license data
# has been set in $KONG_LICENSE_DATA yet, then it will log into Pulp and
# get the required license.
# Result: $KONG_LICENSE_DATA will be set if it is needed
if is_enterprise "$KONG_VERSION"; then
if [[ -z $KONG_LICENSE_DATA ]]; then
# Enterprise version, but no license data available, try and get the license data
if [[ "$PULP_USERNAME" == "" ]]; then
warn "PULP_USERNAME is not set, might not be able to download the license!"
fi
if [[ "$PULP_PASSWORD" == "" ]]; then
warn "PULP_PASSWORD is not set, might not be able to download the license!"
fi
KONG_LICENSE_DATA=$(curl -s -L -u"$PULP_USERNAME:$PULP_PASSWORD" $KONG_LICENSE_URL)
export KONG_LICENSE_DATA
if [[ ! $KONG_LICENSE_DATA == *"signature"* || ! $KONG_LICENSE_DATA == *"payload"* ]]; then
# the check above is a bit lame, but the best we can do without requiring
# yet more additional dependenies like jq or similar.
warn "failed to download the Kong Enterprise license file!
$KONG_LICENSE_DATA"
unset KONG_LICENSE_DATA
fi
fi
fi
}
function get_version {
# if $KONG_IMAGE is not yet set, it will get the image (see get_image).
# Then it will read the Kong version from the image (by executing "kong version")
#
# Result: $VERSION will be read from the image, and $KONG_TEST_IMAGE will be set.
# NOTE1: $KONG_TEST_IMAGE is only a name, the image might not have been created yet
# NOTE2: if it is a development tag, then $VERSION will be a commit-id
if [[ -z $KONG_IMAGE ]]; then
validate_version "$KONG_VERSION"
get_image
fi
get_license
if is_commit_based "$KONG_VERSION"; then
# it's a development; get the commit-id from the image
VERSION=$(docker inspect \
--format "{{ index .Config.Labels \"org.opencontainers.image.revision\"}}" \
"$KONG_IMAGE")
if [[ ! $? -eq 0 ]]; then
err "failed to read commit-id from Kong image: $KONG_IMAGE, label: org.opencontainers.image.revision"
fi
if [[ "$VERSION" == "" ]]; then
err "Got an empty commit-id from Kong image: $KONG_IMAGE, label: org.opencontainers.image.revision"
fi
else
# regular Kong version, so extract the Kong version number
local cmd=(
'/bin/bash' '-c' '/usr/local/openresty/luajit/bin/luajit -e "
local command = [[kong version]]
local version_output = io.popen(command):read()
local version_pattern = [[([%d%.%-]+[%d%.])]]
local parsed_version = version_output:match(version_pattern)
io.stdout:write(parsed_version)
"')
# shellcheck disable=SC2145 # we want WINDOWS_SLASH to be added to the first element
VERSION=$(docker run --rm -e KONG_LICENSE_DATA "$KONG_IMAGE" "$WINDOWS_SLASH${cmd[@]}")
if [[ ! $? -eq 0 ]]; then
err "failed to read version from Kong image: $KONG_IMAGE"
fi
fi
KONG_TEST_IMAGE=$IMAGE_BASE_NAME:$VERSION
}
function compose {
export NETWORK_NAME
export SERVICE_NETWORK_NAME
export KONG_TEST_IMAGE
export PONGO_WD
export ACTION
export PROJECT_ID
local prefix
if [ -t 1 ] ; then
# only use winpty prefix if we're outputting to terminal,
# hence don't use when piping
prefix=$WINPTY_PREFIX
fi
# shellcheck disable=SC2086 # we need DOCKER_COMPOSE_FILES to be word-split here
$prefix $COMPOSE_COMMAND -p "${PROJECT_NAME}" ${DOCKER_COMPOSE_FILES} "$@"
}
function healthy {
local iid=$1
[[ -z $iid ]] && return 1
local state
state=$(docker inspect "$iid")
echo "$state" | grep \"Health\" &> /dev/null
if [[ ! $? -eq 0 ]]; then
# no healthcheck defined, assume healthy
return 0
fi
echo "$state" | grep \"healthy\" &> /dev/null
return $?
}
function cid {
compose ps -q "$1" 2> /dev/null
}
function wait_for_dependency {
local iid
local dep="$1"
iid=$(cid "$dep")
if healthy "$iid"; then return; fi
msg "Waiting for $dep"
while ! healthy "$iid"; do
sleep 0.5
done
}
function compose_up {
docker_login
local dependency
for dependency in ${KONG_DEPS_START[*]}; do
healthy "$(cid "$dependency")" || compose up -d "$dependency"
done;
}
function ensure_available {
if [ -z "$WINDOWS_SLASH" ]; then
# unix check
compose ps | grep "Up (health" &> /dev/null
else
# Windows check
compose ps | grep "running (health" &> /dev/null
fi
if [[ ! $? -eq 0 ]]; then
msg "auto-starting the test environment, use the 'pongo down' action to stop it"
compose_up
fi
local dependency
for dependency in ${KONG_DEPS_START[*]}; do
wait_for_dependency "$dependency"
done;
}
function build_image {
# if $KONG_TEST_IMAGE doesn't exist yet (or if forced), it will build that
# image. This essentially comes down to:
# 1. take $KONG_IMAGE as base image
# 2. inject dev files based on $VERSION
# 3. do a 'make dev' and then some (see the Dockerfile)
# 4. Tag the result as $KONG_TEST_IMAGE
get_version
if is_commit_based "$KONG_VERSION"; then
# in a development then $VERSION is a commit id
validate_version "$KONG_VERSION"
else
# regular version or an image provided, check $VERSION extracted from the image
validate_version "$VERSION"
fi
docker inspect --type=image "$KONG_TEST_IMAGE" &> /dev/null
if [[ $? -eq 0 ]]; then
msg "image '$KONG_TEST_IMAGE' already exists"
if [ "$FORCE_BUILD" = false ] ; then
msg "use 'pongo build --force' to rebuild"
return 0
fi
msg "rebuilding..."
fi
if is_commit_based "$KONG_VERSION"; then
# development; we must fetch the related development files dynamically in this case
# shellcheck disable=SC1090 # do not follow source
source "${LOCAL_PATH}/assets/update_versions.sh"
update_development "$KONG_VERSION" "$VERSION"
fi
msg "starting build of image '$KONG_TEST_IMAGE'"
# local progress_type
# if [[ "$PONGO_DEBUG" == "true" ]] ; then
# progress_type=plain
# else
# progress_type=auto
# fi
# The following line caused issues on newer Docker releases, so we're disabling it for now
# --progress $progress_type \
$WINPTY_PREFIX docker build \
-f "$DOCKER_FILE" \
--build-arg PONGO_VERSION="$PONGO_VERSION" \
--build-arg http_proxy \
--build-arg https_proxy \
--build-arg ftp_proxy \
--build-arg no_proxy \
--build-arg KONG_BASE="$KONG_IMAGE" \
--build-arg KONG_DEV_FILES="./kong-versions/$VERSION/kong" \
--tag "$KONG_TEST_IMAGE" \
"$LOCAL_PATH" || err "Error: failed to build test environment"
msg "image '$KONG_TEST_IMAGE' successfully build"
}
function get_plugin_names {
if [[ -d ./kong/plugins/ ]]; then
local dir
# shellcheck disable=SC2044 # let's trust the files to not have space in them
for dir in $(find ./kong/plugins -maxdepth 1 -mindepth 1 -type d); do
dir=${dir##*/} # grab everything after the final "/"
if [[ -f ./kong/plugins/$dir/handler.lua ]]; then
if [[ "$CUSTOM_PLUGINS" == "" ]]; then
CUSTOM_PLUGINS=$dir
else
CUSTOM_PLUGINS=$CUSTOM_PLUGINS,$dir
fi
fi
done
fi
if [[ "$CUSTOM_PLUGINS" == "" ]]; then
PLUGINS=bundled
else
PLUGINS=bundled,$CUSTOM_PLUGINS
fi
}
function do_prerun_script {
if [[ -f .pongo/pongo-setup-host.sh ]]; then
# shellcheck disable=SC1091 # not following sourced script
PONGO_COMMAND="$ACTION" .pongo/pongo-setup-host.sh
if [[ $? -ne 0 ]]; then
err "prerun script '.pongo/pongo-setup-host.sh' failed"
fi
fi
}
function pongo_down {
# if '--all' is passed then kill all environments, otherwise just current
if [[ ! "$1" == "--all" ]]; then
# just current env
compose down --remove-orphans
exit
fi
# use 'docker network ls' command to find networks, and kill them all
local p_id=$PROJECT_ID
local p_name=$PROJECT_NAME
local snn=$SERVICE_NETWORK_NAME
while read -r network ; do
PROJECT_ID=${network: -8}
PROJECT_NAME=${PROJECT_NAME_PREFIX}${PROJECT_ID}
SERVICE_NETWORK_NAME=${SERVICE_NETWORK_PREFIX}${PROJECT_ID}
compose down --remove-orphans
done < <(docker network ls --filter name=kong-pongo)
PROJECT_ID=$p_id
PROJECT_NAME=$p_name
SERVICE_NETWORK_NAME=$snn
}
function pongo_clean {
pongo_down --all
docker images --filter=reference="${IMAGE_BASE_NAME}:*" --format "found: {{.ID}}" | grep found
if [[ $? -eq 0 ]]; then
# shellcheck disable=SC2046 # we want the image ids to be word-splitted
docker rmi $(docker images --filter=reference="${IMAGE_BASE_NAME}:*" --format "{{.ID}}")
fi
docker images --filter=reference="pongo-expose:*" --format "found: {{.ID}}" | grep found
if [[ $? -eq 0 ]]; then
# shellcheck disable=SC2046 # we want the image ids to be word-splitted
docker rmi $(docker images --filter=reference="pongo-expose:*" --format "{{.ID}}")
fi
# prune to prevent rebuilding to happen from the docker build cache
docker builder prune -f
if [ -d "$LOCAL_PATH/kong" ]; then
rm -rf "$LOCAL_PATH/kong"
fi
if [ -d "$LOCAL_PATH/kong-ee" ]; then
rm -rf "$LOCAL_PATH/kong-ee"
fi
}
function pongo_expose {
local dependency="expose"
healthy "$(cid "$dependency")" || compose up -d "$dependency"
wait_for_dependency "$dependency"
}
function pongo_logs {
compose logs "${EXTRA_ARGS[@]}"
}
function pongo_status {
if [ ${#EXTRA_ARGS[@]} -eq 0 ]; then
# default; do all
EXTRA_ARGS=(networks dependencies containers images versions)
fi
local project="${PROJECT_NAME}"
for arg in "${EXTRA_ARGS[@]}"; do
if [ "$arg" == "--all" ]; then
# we need to show everything, so do not grep for project ID
# but use the generic part of the name to list all pongo envs
project="pongo-"
if [ ${#EXTRA_ARGS[@]} -eq 1 ]; then
# only --all specified, so use defaults
EXTRA_ARGS=(networks dependencies containers images versions)
fi
fi
done
local arg
local nl
for arg in "${EXTRA_ARGS[@]}"; do
if [ "$nl" == true ]; then
echo
else
nl=true
fi
case "$arg" in
networks)
echo Pongo networks:
echo ===============
docker network ls | grep "${project}"
;;
dependencies)
echo Pongo available dependencies:
echo =============================
local dep_name
for dep_name in ${KONG_DEPS_AVAILABLE[*]}; do
if array_contains KONG_DEPS_CUSTOM "$dep_name"; then
echo "$dep_name (custom to local plugin)"
else
echo "$dep_name"
fi
done;
;;
containers)
echo Pongo containers:
echo =================
docker ps | grep "${project}"
;;
images)
echo Pongo cached images:
echo ====================
docker images "${IMAGE_BASE_NAME}"
;;
versions)
echo Available Kong versions:
echo ========================
echo Kong: "${KONG_CE_VERSIONS[*]}" "$STABLE_CE $DEVELOPMENT_CE"
echo Kong Enterprise: "${KONG_EE_VERSIONS[*]}" "$STABLE_EE $DEVELOPMENT_EE"
;;
--all)
;;
*)
err "unknown option: '$arg', see 'pongo status --help'"
esac
done
}
function pongo_init {
local pluginname
# derive pluginname
if [[ -d ./kong/plugins/ ]]; then
local dir
# shellcheck disable=SC2044 # let's trust the files to not have space in them
for dir in $(find ./kong/plugins -maxdepth 1 -mindepth 1 -type d); do
dir=${dir##*/} # grab everything after the final "/"
msg "found plugin directory: ./kong/plugins/$dir"
if [[ "$pluginname" == "" ]]; then
# found a name
pluginname=$dir
elif [[ ! "$pluginname" == "@" ]]; then
# found multiple names
pluginname="@"
fi
done
fi
if [[ "$pluginname" == "" ]]; then
msg "no plugin-code folders found, e.g. './kong/plugins/<plugin_name>'"
fi
if [[ "$pluginname" == "" ]]; then
local dirname
dirname=$(basename -- "$(pwd)")
if [[ "kong-plugin-" == "${dirname:0:12}" ]]; then
pluginname=${dirname#"kong-plugin-"}
msg "found current working directory; ./kong-plugin-$pluginname"
fi
fi
if [[ "$pluginname" == "" ]]; then
msg "current working dir has no plugin name, e.g. 'kong-plugin-<plugin_name>'"
err "could not detect current working dir to be a kong-plugin dir."
fi
if [ -f ".busted" ]; then
msg "'.busted' config file already present"
else
cp "$LOCAL_PATH/assets/init/busted" .busted
msg "added '.busted' config file for the Busted test framework"
fi
if [ -f ".luacov" ]; then
msg "'.luacov' config file already present"
else
cp "$LOCAL_PATH/assets/init/luacov" .luacov
msg "added '.luacov' config file for the LuaCov test coverage tool"
fi
if [ -f ".editorconfig" ]; then
msg "'.editorconfig' config file already present"
else
cp "$LOCAL_PATH/assets/init/editorconfig" .editorconfig
msg "added '.editorconfig' config file with editor defaults and style items"
fi
if [ -f ".luacheckrc" ]; then
msg "'.luacheckrc' config file already present"
else
cp "$LOCAL_PATH/assets/init/luacheckrc" .luacheckrc
msg "added '.luacheckrc' config file for the LuaCheck linter"
fi
if [ -f ".pongo/pongorc" ]; then
msg "'.pongo/pongorc' config file already present"
else
if [ ! -d ".pongo" ]; then
mkdir .pongo
fi
touch .pongo/pongorc
local dep_name
for dep_name in ${KONG_DEPS_AVAILABLE[*]}; do
if array_contains KONG_DEPS_START "$dep_name"; then
echo "--$dep_name" >> .pongo/pongorc
#else
# echo "--no-$dep_name" >> .pongo/pongorc
fi
done;
msg "added '.pongo/pongorc' config file for Pongo test dependencies"
fi