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breeze
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#!/usr/bin/env bash
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
set -euo pipefail
AIRFLOW_SOURCES="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
# Bash arrays need to be defined outside of functions unfortunately :(
# Array with extra options for Docker compose
declare -a EXTRA_DC_OPTIONS
# Array with selected integrations
declare -a INTEGRATIONS
# This is where remaining args are passed
declare -a REMAINING_ARGS
# This is where static check options are defined
declare -a EXTRA_STATIC_CHECK_OPTIONS
# Sets up all the default variables for Breeze
# They are needed by all other functions
function setup_default_breeze_variables() {
# Default command to run - entering breeze environment
COMMAND_TO_RUN="enter_breeze"
# In some cases we also want to run two commands in a row (for example when we restart the environment)
SECOND_COMMAND_TO_RUN=""
# Indicates that we are inside Breeze environment
export BREEZE=true
# Maximum screen width to print the lines spanning the whole terminal width
export MAX_SCREEN_WIDTH=100
# Directory where all CI scripts are located
export SCRIPTS_CI_DIR="${AIRFLOW_SOURCES}/scripts/ci"
# Directory where all the build cache is stored - we keep there status of all the docker images
# As well as hashes of the important files, but also we generate build scripts there that are
# Used to execute the commands for breeze
export BUILD_CACHE_DIR="${AIRFLOW_SOURCES}/.build"
# This folder is mounted to inside the container in /files folder. This is the way how
# We can exchange DAGs, scripts, packages etc with the container environment
export FILES_DIR="${AIRFLOW_SOURCES}/files"
# Temporary dir used well ... temporarily
export TMP_DIR="${AIRFLOW_SOURCES}/tmp"
# Create those folders above in case they do not exist
mkdir -pv "${BUILD_CACHE_DIR}"
mkdir -pv "${TMP_DIR}"
mkdir -pv "${FILES_DIR}"
# load all the common functions here - those are the functions that are shared between Breeze
# and CI scripts (CI scripts do not use Breeze as execution environment)
# shellcheck source=scripts/ci/_all_libs.sh
. "${SCRIPTS_CI_DIR}/_all_libs.sh"
# We have different versions of images depending on the python version used. We keep up with the
# Latest patch-level changes in Python (this is done automatically during CI builds) so we have
# To only take into account MAJOR and MINOR version of python. This variable keeps the major/minor
# version of python in X.Y format (3.6, 3.7, 3.8 etc).
export PYTHON_MAJOR_MINOR_VERSION="${PYTHON_MAJOR_MINOR_VERSION:=$(read_from_file PYTHON_MAJOR_MINOR_VERSION)}"
# When we generate documentation for README files, we want to force the width of terminal so that
# No matter who is running the documentation generation gets the same output
if [[ ${FORCE_SCREEN_WIDTH:="false"} != "true" ]]; then
# Sets width of the screen from terminal
SCREEN_WIDTH="$(tput cols)"
if [[ -z ${SCREEN_WIDTH} ]]; then
SCREEN_WIDTH=${MAX_SCREEN_WIDTH}
fi
if (( SCREEN_WIDTH > MAX_SCREEN_WIDTH )); then
SCREEN_WIDTH=${MAX_SCREEN_WIDTH}
fi
else
SCREEN_WIDTH=${MAX_SCREEN_WIDTH}
fi
# Name of the script is kept in this variable
CMDNAME="$(basename -- "$0")"
# Update short and long options in the breeze-complete script
# This way autocomplete will work automatically with all options available
# shellcheck source=breeze-complete
. "${AIRFLOW_SOURCES}/breeze-complete"
# By default we mount local Airflow sources
MOUNT_LOCAL_SOURCES="true"
# Holds last sub-command used - this is used by --help flag to print help for the command entered
LAST_SUBCOMMAND=""
# Determines if help should be run (set to true by --help flag)
RUN_HELP="false"
# Holds docker compose command if the `docker-compose` command is used.
DOCKER_COMPOSE_COMMAND=""
# If set to true, the docker images are rebuilt locally. By default we assume we do not need to
# rebuild the image but if we find we do, this variable will be set to "true"
export NEEDS_DOCKER_BUILD="false"
# By default we only pull images if we do not have them locally.
# This can be overridden by '--force-pull-images' flag
export FORCE_PULL_IMAGES="false"
# Do not enable Kind Kubernetes cluster by default
export ENABLE_KIND_CLUSTER="false"
# By default we do not push images. This can be overridden by -u flag.
export PUSH_IMAGES=${PUSH_IMAGES:="false"}
# Forward common host credentials to docker (gcloud, aws etc.).
export FORWARD_CREDENTIALS="false"
# If set to true, the database will be reset at entry. Works for Postgres and MySQL
export DB_RESET="false"
# If it set is set to specified version, then the source version of Airflow
# is removed and the specified version of Airflow is installed from PyPi
export INSTALL_AIRFLOW_VERSION=${INSTALL_AIRFLOW_VERSION:=""}
# If it is set to specified reference (tag/branch), then the source version
# of Airflow is removed and the specified version of Airflow is installed from GitHub
export INSTALL_AIRFLOW_REFERENCE=${INSTALL_AIRFLOW_REFERENCE:=""}
# Determines whether to force build without checking if it is needed
# Can be overridden by '--force-build-images' flag.
export FORCE_BUILD_IMAGES=${FORCE_BUILD_IMAGES:="false"}
# If those files are present, the ASCII-art/cheat-sheet are suppressed
SUPPRESS_CHEATSHEET_FILE="${AIRFLOW_SOURCES}/.suppress_cheatsheet"
SUPPRESS_ASCIIART_FILE="${AIRFLOW_SOURCES}/.suppress_asciiart"
# Default values for the flags used
_BREEZE_DEFAULT_BACKEND="sqlite"
_BREEZE_DEFAULT_KUBERNETES_MODE="image"
_BREEZE_DEFAULT_KUBERNETES_VERSION="v1.15.3"
_BREEZE_DEFAULT_POSTGRES_VERSION="9.6"
_BREEZE_DEFAULT_POSTGRES_VERSION="9.6"
_BREEZE_DEFAULT_MYSQL_VERSION="5.7"
STATIC_CHECK_PYTHON_MAJOR_MINOR_VERSION=3.6
}
# Initializes development-friendly virtualenv if you are already in such env. It installs all the necessary
# packages from PyPI and it case of problems it provides useful hints on what prerequisites should be
# installed. It also removes and resets the existing AIRFLOW_HOME installation to make sure that you
# have it synchronized with the version of airflow installed. It resets the airflow's sqlite database to
# a clean state. You can use this function if your virtualenv is broken, to clean it up
function initialize_virtualenv() {
# Check if we are inside virtualenv
set +e
echo -e "import sys\nif not hasattr(sys,'base_prefix'):\n sys.exit(1)" | "python${PYTHON_MAJOR_MINOR_VERSION}"
RES=$?
set -e
if [[ ${RES} != "0" ]]; then
echo >&2
echo >&2 "ERROR: Initializing local virtualenv only works when you have virtualenv activated"
echo >&2
echo >&2 "Please enter your local virtualenv before (for example using 'pyenv activate' or 'workon') "
echo >&2
exit 1
else
# If no Airflow Home defined - fallback to ${HOME}/airflow
AIRFLOW_HOME_DIR=${AIRFLOW_HOME:=${HOME}/airflow}
export CASS_DRIVER_NO_CYTHON="1"
echo
echo "Initializing the virtualenv: $(command -v python)!"
echo
echo "This will wipe out ${AIRFLOW_HOME_DIR} and reset all the databases!"
echo
"${AIRFLOW_SOURCES}/confirm" "Proceeding with the initialization"
echo
pushd "${AIRFLOW_SOURCES}"
set +e
pip install -e ".[devel]" --constraint "requirements/requirements-python${PYTHON_MAJOR_MINOR_VERSION}.txt"
RES=$?
set -e
popd
if [[ ${RES} != "0" ]]; then
echo "#######################################################################"
echo " You had some troubles installing the venv !!!!!"
echo " Try running the command below and rerun virtualenv installation"
echo
SYSTEM=$(uname -s)
if [[ ${SYSTEM} == "Darwin" ]]; then
echo " brew install sqlite mysql postgresql openssl"
else
echo " sudo apt install build-essentials python3.6-dev python3.7-dev python3.8-dev python-dev openssl \\"
echo " sqlite sqlite-dev default-libmysqlclient-dev libmysqld-dev postgresql"
fi
echo
echo "#######################################################################"
exit ${RES}
fi
echo
echo "Wiping and recreating ${AIRFLOW_HOME_DIR}"
echo
rm -rvf "${AIRFLOW_HOME_DIR}"
mkdir -p "${AIRFLOW_HOME_DIR}"
echo
echo "Resetting AIRFLOW sqlite database"
echo
unset AIRFLOW__CORE__UNIT_TEST_MODE
airflow db reset -y
echo
echo "Resetting AIRFLOW sqlite unit test database"
echo
AIRFLOW__CORE__UNIT_TEST_MODE=True airflow db reset -y
exit 0
fi
}
# Sets up autocomplete for Breeze for both - bash and zsh
function setup_autocomplete() {
echo "Installing bash/zsh completion for local user"
echo "Note that completion for zsh is just limited to flags - without their values"
echo
echo
set +e
grep ".bash_completion.d" "${HOME}/.bashrc" >/dev/null 2>&1
RES=$?
set -e
if [[ "${RES}" == "0" ]]; then
echo >&2
echo >&2 "ERROR: Bash completion already setup before."
echo >&2
exit 1
fi
"${AIRFLOW_SOURCES}/confirm" "This will create ~/.bash_completion.d/ directory and modify ~/.*rc files"
echo
echo
mkdir -pv ~/.bash_completion.d
ln -sf "${AIRFLOW_SOURCES}/breeze-complete" "${HOME}/.bash_completion.d/"
touch ~/.bashrc
cat >>~/.bashrc <<"EOF"
for BCFILE in ~/.bash_completion.d/* ; do
. ${BCFILE}
done
EOF
cat >>~/.zshrc <<"EOF"
autoload compinit && compinit
autoload bashcompinit && bashcompinit
source ~/.bash_completion.d/breeze-complete
EOF
if [[ "${OSTYPE}" == "darwin"* ]]; then
# For MacOS we have to handle the special case where terminal app DOES NOT run .bashrc by default
# But re-runs .bash_profile :(
# See https://scriptingosx.com/2017/04/about-bash_profile-and-bashrc-on-macos/
set +e
grep ".bashrc" "${HOME}/.bash_profile"
RES=$?
set -e
if [[ "${RES}" == "0" ]]; then
echo " Seems you already source .bashrc in your .bash_profile so not adding it."
else
"${AIRFLOW_SOURCES}/confirm" "This will modify ~/.bash_profile and source .bashrc from it"
echo
echo
cat >>~/.bash_profile <<"EOF"
if [ -r ~/.bashrc ]; then
source ~/.bashrc
fi
EOF
fi
fi
echo
echo
echo "Breeze bash completion installed to ~/.bash_completion.d/breeze-complete"
echo
echo
echo "Please re-enter bash or run '. ~/.bash_completion.d/breeze-complete'"
echo
exit 0
}
# Prints information about the current configuration of Breeze - if you enter breeze interactively
# and you did not suppress cheatsheet or asciiart, it also prints those
function print_badge {
if [[ ${BACKEND} == "postgres" ]]; then
BACKEND_VERSION="${POSTGRES_VERSION}"
elif [[ ${BACKEND} == "mysql" ]]; then
BACKEND_VERSION="${MYSQL_VERSION}"
else
BACKEND_VERSION=""
fi
if [[ ! -f "${SUPPRESS_ASCIIART_FILE}" && ${COMMAND_TO_RUN} == "enter_breeze" ]]; then
cat <<EOF
@&&&&&&@
@&&&&&&&&&&&@
&&&&&&&&&&&&&&&&
&&&&&&&&&&
&&&&&&&
&&&&&&&
@@@@@@@@@@@@@@@@ &&&&&&
@&&&&&&&&&&&&&&&&&&&&&&&&&&
&&&&&&&&&&&&&&&&&&&&&&&&&&&&
&&&&&&&&&&&&
&&&&&&&&&
&&&&&&&&&&&&
@@&&&&&&&&&&&&&&&@
@&&&&&&&&&&&&&&&&&&&&&&&&&&&& &&&&&&
&&&&&&&&&&&&&&&&&&&&&&&&&&&& &&&&&&
&&&&&&&&&&&&&&&&&&&&&&&& &&&&&&
&&&&&&
&&&&&&&
@&&&&&&&&
@&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
@&&&@ && @&&&&&&&&&&& &&&&&&&&&&&& && &&&&&&&&&& &&& &&& &&&
&&& &&& && @&& &&& && && &&& &&&@ &&& &&&&& &&&
&&& &&& && @&&&&&&&&&&&& &&&&&&&&&&& && && &&& &&& &&& &&@ &&&
&&&&&&&&&&& && @&&&&&&&&& && && &&@ &&& &&@&& &&@&&
&&& &&& && @&& &&&@ && &&&&&&&&&&& &&&&&&&&&&&& &&&& &&&&
&&&&&&&&&&&& &&&&&&&&&&&& &&&&&&&&&&&@ &&&&&&&&&&&& &&&&&&&&&&& &&&&&&&&&&&
&&& &&& && &&& && &&& &&&& &&
&&&&&&&&&&&&@ &&&&&&&&&&&& &&&&&&&&&&& &&&&&&&&&&& &&&& &&&&&&&&&&
&&& && && &&&& && &&& &&&& &&
&&&&&&&&&&&&& && &&&&@ &&&&&&&&&&&@ &&&&&&&&&&&& @&&&&&&&&&&& &&&&&&&&&&&
EOF
if [[ ${PRODUCTION_IMAGE} == "true" ]]; then
cat <<EOF
Use production image.
Branch name: ${BRANCH_NAME}
Docker image: ${AIRFLOW_PROD_IMAGE}
Airflow source version: $(get_airflow_version_from_production_image)
EOF
else
cat <<EOF
Use CI image.
Branch name: ${BRANCH_NAME}
Docker image: ${AIRFLOW_CI_IMAGE}
Airflow source version: ${AIRFLOW_VERSION}
EOF
fi
cat <<EOF
Python version: ${PYTHON_MAJOR_MINOR_VERSION}
DockerHub user: ${DOCKERHUB_USER}
DockerHub repo: ${DOCKERHUB_REPO}
Backend: ${BACKEND} ${BACKEND_VERSION}
EOF
if [[ ${INSTALL_AIRFLOW_VERSION} != "" || ${INSTALL_AIRFLOW_REFERENCE} != "" ]]; then
cat <<EOF
Airflow installed from: ${INSTALL_AIRFLOW_VERSION}${INSTALL_AIRFLOW_REFERENCE}
EOF
fi
else
if [[ ${PRODUCTION_IMAGE} == "true" ]]; then
cat <<EOF
Use production image.
Branch name: ${BRANCH_NAME}
Docker image: ${AIRFLOW_PROD_IMAGE}
EOF
else
cat <<EOF
Use CI image.
Branch name: ${BRANCH_NAME}
Docker image: ${AIRFLOW_CI_IMAGE}
EOF
fi
cat <<EOF
Airflow source version: ${AIRFLOW_VERSION}
Python version: ${PYTHON_MAJOR_MINOR_VERSION}
DockerHub user: ${DOCKERHUB_USER}
DockerHub repo: ${DOCKERHUB_REPO}
Backend: ${BACKEND} ${BACKEND_VERSION}
EOF
if [[ ${INSTALL_AIRFLOW_VERSION} != "" || ${INSTALL_AIRFLOW_REFERENCE} != "" ]]; then
cat <<EOF
Airflow installed from: ${INSTALL_AIRFLOW_VERSION}${INSTALL_AIRFLOW_REFERENCE}
EOF
fi
fi
}
# Prepares command file that can be used to easily run the commands without the need of using Breeze
# The command file generated in cache ./build directory is a standalone script that contains
# All the environment variables and docker-compose configuration to run the command. This is because
# depending on configuration of Breeze we might have different compose files used and different variables
# set. Those are a convenience scripts that you might use to debug command execution although
# In most cases they are used internally by Breeze
function prepare_command_file() {
local FILE="${1}"
local CMD="${2}"
local TESTS="${3}"
local COMPOSE_FILE="${4}"
local AIRFLOW_IMAGE="${5}"
cat <<EOF > "${FILE}"
#!/usr/bin/env bash
if [[ \${VERBOSE} == "true" ]]; then
echo
echo "Executing script:"
echo
echo "\${BASH_SOURCE[0]} \${@}"
echo
set -x
fi
cd "\$( dirname "\${BASH_SOURCE[0]}" )" || exit
export DOCKERHUB_USER=${DOCKERHUB_USER}
export DOCKERHUB_REPO=${DOCKERHUB_REPO}
HOST_USER_ID=\$(id -ur)
export HOST_USER_ID
HOST_GROUP_ID=\$(id -gr)
export HOST_GROUP_ID
export HOST_AIRFLOW_SOURCES="${AIRFLOW_SOURCES}"
export COMPOSE_FILE="${COMPOSE_FILE}"
export PYTHON_MAJOR_MINOR_VERSION="${PYTHON_MAJOR_MINOR_VERSION}"
export BACKEND="${BACKEND}"
export AIRFLOW_VERSION="${AIRFLOW_VERSION}"
export INSTALL_AIRFLOW_VERSION="${INSTALL_AIRFLOW_VERSION}"
export RUN_TESTS="${TESTS}"
export WEBSERVER_HOST_PORT="${WEBSERVER_HOST_PORT}"
export POSTGRES_HOST_PORT="${POSTGRES_HOST_PORT}"
export POSTGRES_VERSION="${POSTGRES_VERSION}"
export MYSQL_HOST_PORT="${MYSQL_HOST_PORT}"
export MYSQL_VERSION="${MYSQL_VERSION}"
export AIRFLOW_SOURCES="${AIRFLOW_SOURCES}"
export AIRFLOW_CI_IMAGE="${AIRFLOW_CI_IMAGE}"
export AIRFLOW_PROD_IMAGE="${AIRFLOW_PROD_IMAGE}"
export AIRFLOW_IMAGE="${AIRFLOW_IMAGE}"
export SQLITE_URL="${SQLITE_URL}"
docker-compose --log-level INFO ${CMD}
EOF
chmod u+x "${FILE}"
}
# Prepare all command files that we are using. Depending on the command to execute we use different
# convenience scripts:
# cmd_run_ci - to run CI image command (for example entering Breeze, or running a script in CI image)
# cmd_run_prod - to run PROD image command (for example entering Prod image or running a script there)
# test_run_ci - to run test target in CI image
# dc_ci - to run docker compose command for CI image
# dc_prod - to run docker compose command for PROD image
#
function prepare_command_files() {
MAIN_CI_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/base.yml
MAIN_PROD_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/base.yml
BACKEND_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/backend-${BACKEND}.yml
LOCAL_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/local.yml
LOCAL_PROD_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/local-prod.yml
REMOVE_SOURCES_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/remove-sources.yml
FORWARD_CREDENTIALS_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/forward-credentials.yml
COMPOSE_CI_FILE=${MAIN_CI_DOCKER_COMPOSE_FILE}:${BACKEND_DOCKER_COMPOSE_FILE}
COMPOSE_PROD_FILE=${MAIN_PROD_DOCKER_COMPOSE_FILE}:${BACKEND_DOCKER_COMPOSE_FILE}
if [[ "${MOUNT_LOCAL_SOURCES}" != "false" ]]; then
COMPOSE_CI_FILE=${COMPOSE_CI_FILE}:${LOCAL_DOCKER_COMPOSE_FILE}
COMPOSE_PROD_FILE=${COMPOSE_PROD_FILE}:${LOCAL_PROD_DOCKER_COMPOSE_FILE}
fi
if [[ ${FORWARD_CREDENTIALS} == "true" ]]; then
COMPOSE_CI_FILE=${COMPOSE_CI_FILE}:${FORWARD_CREDENTIALS_DOCKER_COMPOSE_FILE}
COMPOSE_PROD_FILE=${COMPOSE_PROD_FILE}:${FORWARD_CREDENTIALS_DOCKER_COMPOSE_FILE}
fi
if [[ ${INSTALL_AIRFLOW_VERSION} != "" ]]; then
COMPOSE_CI_FILE=${COMPOSE_CI_FILE}:${REMOVE_SOURCES_DOCKER_COMPOSE_FILE}
fi
set +u
# shellcheck disable=SC2207
UNIQUE_INTEGRATIONS=($(echo "${INTEGRATIONS[@]}" | tr ' ' '\n' | sort -u | tr '\n' ' '))
for _INT in "${UNIQUE_INTEGRATIONS[@]}"
do
COMPOSE_CI_FILE=${COMPOSE_CI_FILE}:${SCRIPTS_CI_DIR}/docker-compose/integration-${_INT}.yml
done
set -u
export COMPOSE_CI_FILE
export COMPOSE_PROD_FILE
# Base python image for the build
export PYTHON_BASE_IMAGE=python:${PYTHON_MAJOR_MINOR_VERSION}-slim-buster
export AIRFLOW_CI_IMAGE="${DOCKERHUB_USER}/${DOCKERHUB_REPO}:${BRANCH_NAME}-python${PYTHON_MAJOR_MINOR_VERSION}-ci"
export AIRFLOW_PROD_IMAGE="${DOCKERHUB_USER}/${DOCKERHUB_REPO}:${BRANCH_NAME}-python${PYTHON_MAJOR_MINOR_VERSION}"
export BUILT_IMAGE_FLAG_FILE="${BUILD_CACHE_DIR}/${BRANCH_NAME}/.built_${PYTHON_MAJOR_MINOR_VERSION}"
LAST_DC_CI_FILE="dc_ci"
LAST_DC_PROD_FILE="dc_prod"
# Prepare script for "run docker compose CI command"
prepare_command_file "${BUILD_CACHE_DIR}/${LAST_DC_CI_FILE}" \
"\"\${@}\"" "false" "${COMPOSE_CI_FILE}" "${AIRFLOW_CI_IMAGE}"
# Prepare script for "run docker compose PROD command"
prepare_command_file "${BUILD_CACHE_DIR}/${LAST_DC_PROD_FILE}" \
"\"\${@}\"" "false" "${COMPOSE_PROD_FILE}" "${AIRFLOW_PROD_IMAGE}"
}
# Prints detailed help for all commands and flgas. Used to generate documentation added to BREEZE.rst
# automatically.
function do_help_all() {
echo
print_line
usage
print_line
echo
echo
echo "Detailed usage"
echo
print_line
echo
for SUBCOMMAND in ${ALL_BREEZE_COMMANDS}
do
detailed_usage "${SUBCOMMAND}"
print_line
echo
done
echo
flags
}
# Parses all arguments that can be passed to Breeze command - that includes command to run and flags.
function parse_arguments() {
set -u
if ! PARAMS=$(getopt \
-o "${_BREEZE_GETOPT_SHORT_OPTIONS:=}" \
-l "${_BREEZE_GETOPT_LONG_OPTIONS:=}" \
--name "$CMDNAME" -- "$@")
then
flags
exit 1
fi
eval set -- "${PARAMS}"
unset PARAMS
# Parse Flags.
# Please update short and long options in the breeze-complete script
# This way autocomplete will work out-of-the-box
while true
do
case "${1}" in
-h|--help)
RUN_HELP="true"
shift ;;
-p|--python)
export PYTHON_MAJOR_MINOR_VERSION="${2}";
echo "Python version: ${PYTHON_MAJOR_MINOR_VERSION}"
echo
shift 2 ;;
-b|--backend)
export BACKEND="${2}";
echo "Backend: ${BACKEND}"
echo
shift 2 ;;
-i|--integration)
INTEGRATION=${2}
check_and_save_allowed_param "INTEGRATION" "integration" "--integration"
echo "Integration: ${INTEGRATION}"
if [[ ${INTEGRATION} == "all" ]]; then
for _INT in ${_BREEZE_ALLOWED_INTEGRATIONS}
do
if [[ ${_INT} != "all" ]]; then
echo "${_INT}"
INTEGRATIONS+=("${_INT}")
fi
done
else
INTEGRATIONS+=("${INTEGRATION}");
fi
echo
shift 2 ;;
-K|--kubernetes-mode)
export KUBERNETES_MODE="${2}";
echo "Kubernetes mode: ${KUBERNETES_MODE}"
echo
shift 2 ;;
-V|--kubernetes-version)
export KUBERNETES_VERSION="${2}";
echo "Kubernetes version: ${KUBERNETES_VERSION}"
echo
shift 2 ;;
--postgres-version)
export POSTGRES_VERSION="${2}";
echo "Postgres version: ${POSTGRES_VERSION}"
echo
shift 2 ;;
--mysql-version)
export MYSQL_VERSION="${2}";
echo "MySQL version: ${MYSQL_VERSION}"
echo
shift 2 ;;
-l|--skip-mounting-local-sources)
MOUNT_LOCAL_SOURCES="false"
echo "Mount local sources: ${MOUNT_LOCAL_SOURCES}"
echo
shift ;;
-a|--install-airflow-version)
INSTALL_AIRFLOW_VERSION="${2}"
# Reference is exclusive with version
INSTALL_AIRFLOW_REFERENCE=""
echo "Installs version of Airflow: ${INSTALL_AIRFLOW_VERSION}"
echo
shift 2 ;;
-t|--install-airflow-reference)
INSTALL_AIRFLOW_REFERENCE="${2}"
# Reference is exclusive with version
INSTALL_AIRFLOW_VERSION=""
echo "Installs Airflow from reference: ${INSTALL_AIRFLOW_REFERENCE}"
echo
shift 2 ;;
-d|--db-reset)
echo "Resetting the DB!"
echo
export DB_RESET="true"
shift 1 ;;
-v|--verbose)
export VERBOSE="true"
echo "Verbose output"
echo
shift ;;
-y|--assume-yes)
export FORCE_ANSWER_TO_QUESTIONS="yes"
echo "Assuming 'yes' answer to all questions."
echo
shift ;;
-n|--assume-no)
export FORCE_ANSWER_TO_QUESTIONS="no"
echo "Assuming 'no' answer to all questions."
echo
shift ;;
-q|--assume-quit)
export FORCE_ANSWER_TO_QUESTIONS="quit"
echo "Assuming 'quit' answer to all questions."
echo
shift ;;
-F|--force-build-images)
echo "Force build images"
echo
export FORCE_BUILD_IMAGES="true"
# if you want to force build an image - assume you want to build it :)
export FORCE_ANSWER_TO_QUESTIONS="yes"
shift ;;
-C|--force-clean-images)
echo "Clean build of images without cache"
echo
export DOCKER_CACHE="no-cache"
export FORCE_BUILD_IMAGES="true"
shift ;;
-L|--use-local-cache)
echo "Use local cache to build images"
echo
export DOCKER_CACHE="local"
shift ;;
-P|--force-pull-images)
echo "Force pulling images before build. Uses pulled images as cache."
echo
export FORCE_PULL_IMAGES="true"
export FORCE_BUILD_IMAGES="true"
# if you want to force build an image - assume you want to build it :)
export FORCE_ANSWER_TO_QUESTIONS="yes"
shift ;;
-I|--production-image)
export PRODUCTION_IMAGE="true"
export SQLITE_URL=
echo
echo "*************** PRODUCTION IMAGE *************************"
echo
shift ;;
-E|--extras)
export AIRFLOW_EXTRAS="${2}"
echo "Extras : ${AIRFLOW_EXTRAS}"
shift 2 ;;
--additional-extras)
export ADDITIONAL_AIRFLOW_EXTRAS="${2}"
echo "Additional extras : ${ADDITIONAL_AIRFLOW_EXTRAS}"
shift 2 ;;
--additional-python-deps)
export ADDITIONAL_PYTHON_DEPS="${2}"
echo "Additional python dependencies: ${ADDITIONAL_PYTHON_DEPS}"
shift 2 ;;
--additional-dev-deps)
export ADDITIONAL_DEV_DEPS="${2}"
echo "Additional apt dev dependencies: ${ADDITIONAL_DEV_DEPS}"
shift 2 ;;
--additional-runtime-deps)
export ADDITIONAL_RUNTIME_DEPS="${2}"
echo "Additional apt runtime dependencies: ${ADDITIONAL_RUNTIME_DEPS}"
shift 2 ;;
-D|--dockerhub-user)
export DOCKERHUB_USER="${2}"
echo "Dockerhub user ${DOCKERHUB_USER}"
echo
shift 2 ;;
-R|--dockerhub-repo)
export DOCKERHUB_REPO="${2}"
echo "Dockerhub repo ${DOCKERHUB_REPO}"
echo
shift 2 ;;
-f|--forward-credentials)
echo "Forwarding credentials. Be careful as your credentials ar available in the container!"
echo
export FORWARD_CREDENTIALS="true"
shift 1 ;;
-c|--github-registry)
echo
echo "Use github registry"
echo
export USE_GITHUB_REGISTRY="true"
shift ;;
-G|--github-organisation)
echo
echo "GitHub organisation"
echo
export GITHUB_ORGANISATION="${2}"
shift 2;;
-g|--github-repo)
echo
echo "GitHub repository"
echo
export GITHUB_REPOSITORY="${2}"
shift 2;;
-S|--version-suffix-for-pypi)
if [[ ${VERSION_SUFFIX_FOR_SVN} != "" ]]; then
echo
echo "You can only set one version suffix - either for PyPI or for SVN"
echo
exit 1
fi
export VERSION_SUFFIX_FOR_PYPI="${2}"
echo "Version suffix for PyPI ${VERSION_SUFFIX_FOR_PYPI}"
echo
shift 2 ;;
-N|--version-suffix-for-svn)
if [[ ${VERSION_SUFFIX_FOR_PYPI} != "" ]]; then
echo
echo "You can only set one version suffix - either for PyPI or for SVN"
echo
exit 1
fi
export VERSION_SUFFIX_FOR_SVN="${2}"
echo "Version suffix for SVN ${VERSION_SUFFIX_FOR_SVN}"
echo
shift 2 ;;
--)
shift ;
break ;;
*)
flags
echo >&2
echo >&2 "ERROR: Unknown flag ${1}"
echo >&2
exit 1
;;
esac
done
# Parse commands
if [[ "$#" -ne 0 ]]; then
case "${1}" in
shell)
LAST_SUBCOMMAND="${1}"
shift ;;
exec)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="run_exec"
shift ;;
build-docs)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="build_docs"
shift 1 ;;
build-image)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="build_image"
# if you want to build an image - assume you want to build it :)
export FORCE_ANSWER_TO_QUESTIONS="yes"
# and assume you want to build it no matter if it is needed
export FORCE_BUILD_IMAGES="true"
echo "Build image"
echo
shift ;;
cleanup-image)
LAST_SUBCOMMAND="${1}"
echo "Cleanup the image"
echo
COMMAND_TO_RUN="cleanup_image"
shift ;;
docker-compose)
LAST_SUBCOMMAND="${1}"
if [[ $# -lt 2 ]]; then
echo "You should specify docker compose command to run"
shift
RUN_HELP="true"
else
DOCKER_COMPOSE_COMMAND="${2}"
shift 2
fi
COMMAND_TO_RUN="run_docker_compose"
;;
generate-requirements)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="perform_generate_requirements"
# if you want to generate requirement - you want to build the image too :)
export FORCE_ANSWER_TO_QUESTIONS="yes"
# and assume you want to build it no matter if it is needed
export FORCE_BUILD_IMAGES="true"
shift ;;
prepare-backport-packages)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="perform_prepare_backport_packages"
shift ;;
prepare-backport-readme)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="perform_prepare_backport_readme"
shift ;;
push-image)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="perform_push_image"
export SKIP_CHECK_REMOTE_IMAGE="true"
shift ;;
initialize-local-virtualenv)
LAST_SUBCOMMAND="${1}"
echo "Initializing local virtualenv"
echo
COMMAND_TO_RUN="perform_initialize_local_virtualenv"
shift ;;
kind-cluster)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="manage_kind_cluster"
export KIND_CLUSTER_OPERATION="${2:-}"
if [[ ${KIND_CLUSTER_OPERATION} != "" ]]; then
shift 2
else
shift
fi
;;
setup-autocomplete)
LAST_SUBCOMMAND="${1}"
echo "Setting up autocomplete"
echo
COMMAND_TO_RUN="perform_setup_autocomplete"
shift ;;
static-check )
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="perform_static_checks"
if [[ "$#" -lt 2 ]]; then
if [[ ${RUN_HELP} != "true" ]]; then
echo "You should specify static check that you would like to run or 'all' to run all checks."
echo
echo "One of :"
echo
echo "${_BREEZE_ALLOWED_STATIC_CHECKS:=}"
echo
echo "For example:"
echo
echo "${CMDNAME} static-check mypy"
echo
exit 1
else
shift
fi
else
export PYTHON_MAJOR_MINOR_VERSION=${STATIC_CHECK_PYTHON_MAJOR_MINOR_VERSION}
export STATIC_CHECK="${2:-}"
export STATIC_CHECK_ALL_FILES="false"
EXTRA_STATIC_CHECK_OPTIONS+=("--show-diff-on-failure")
shift 2
fi
;;
stop)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="run_docker_compose"
DOCKER_COMPOSE_COMMAND="down"
EXTRA_DC_OPTIONS+=("--remove-orphans")
shift ;;
restart)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="run_docker_compose"
DOCKER_COMPOSE_COMMAND="down"
EXTRA_DC_OPTIONS+=("--remove-orphans")
SECOND_COMMAND_TO_RUN="enter_breeze"
echo "Restarts the environment. Includes emptying the databases."
shift ;;
tests)
LAST_SUBCOMMAND="${1}"
if [[ $# -lt 2 ]]; then
RUN_HELP="true"
shift
fi
COMMAND_TO_RUN="run_tests" ;;
toggle-suppress-cheatsheet)
LAST_SUBCOMMAND="${1}"
if [[ -f "${SUPPRESS_CHEATSHEET_FILE}" ]]; then
rm -f "${SUPPRESS_CHEATSHEET_FILE}"
else
touch "${SUPPRESS_CHEATSHEET_FILE}"
fi
echo "Toggle suppress cheatsheet"
echo
shift ;;
toggle-suppress-asciiart)
LAST_SUBCOMMAND="${1}"
if [[ -f "${SUPPRESS_ASCIIART_FILE}" ]]; then
rm -f "${SUPPRESS_ASCIIART_FILE}"
else
touch "${SUPPRESS_ASCIIART_FILE}"
fi
echo "Toggle suppress asciiart"
echo
shift ;;
flags)
flags
exit 0 ;;
help)
usage
exit 0 ;;
help-all)
do_help_all
exit 0 ;;
*)
usage
echo >&2
echo >&2 "ERROR: Unknown command ${1}"
echo >&2
exit 1
;;
esac
else
:
# By default, start interactive terminal
fi
if [[ ${RUN_HELP} == "true" ]]; then
if [[ ${LAST_SUBCOMMAND} == "" ]]; then
usage
flag_footer
else
detailed_usage "${LAST_SUBCOMMAND}"
fi
exit 0
fi
REMAINING_ARGS+=("$@")
}
# Prepares nicely formatted versions of list of allowed and default values defined in Breeze.
# It is used in help command to print the lists in a readable format and fold the lists
# so that they fit the screen width.
function prepare_formatted_versions() {
INDENT=15
LIST_PREFIX=$(printf "%-${INDENT}s" " ")
WIDTH=$((SCREEN_WIDTH - INDENT))
FORMATTED_PYTHON_MAJOR_MINOR_VERSIONS=$(echo "${_BREEZE_ALLOWED_PYTHON_MAJOR_MINOR_VERSIONS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
FORMATTED_BACKENDS=$(echo "${_BREEZE_ALLOWED_BACKENDS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
FORMATTED_STATIC_CHECKS=$(echo "${_BREEZE_ALLOWED_STATIC_CHECKS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
FORMATTED_INTEGRATIONS=$(echo "${_BREEZE_ALLOWED_INTEGRATIONS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
FORMATTED_KUBERNETES_MODES=$(echo "${_BREEZE_ALLOWED_KUBERNETES_MODES=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
FORMATTED_KUBERNETES_VERSIONS=$(echo "${_BREEZE_ALLOWED_KUBERNETES_VERSIONS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
FORMATTED_KIND_OPERATIONS=$(echo "${_BREEZE_ALLOWED_KIND_OPERATIONS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
FORMATTED_INSTALL_AIRFLOW_VERSIONS=$(echo "${_BREEZE_ALLOWED_INSTALL_AIRFLOW_VERSIONS=""}" | \
tr '\n' ' ' | fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
FORMATTED_POSTGRES_VERSIONS=$(echo "${_BREEZE_ALLOWED_POSTGRES_VERSIONS=""}" | \
tr '\n' ' ' | fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
FORMATTED_MYSQL_VERSIONS=$(echo "${_BREEZE_ALLOWED_MYSQL_VERSIONS=""}" | \
tr '\n' ' ' | fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
FORMATTED_DEFAULT_CI_EXTRAS=$(echo "${DEFAULT_CI_EXTRAS=}" | \