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breeze
executable file
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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
MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
# Bash arrays need to be defined outside of functions unfortunately :(
# Array with extra options for Docker compose
declare -a EXTRA_DC_OPTIONS
# Array with selected integrations
declare -a INTEGRATIONS
# This is where remaining args are passed
declare -a REMAINING_ARGS
# This is where static check options are defined
declare -a EXTRA_STATIC_CHECK_OPTIONS
function setup_default_breeze_variables() {
# Whether to actually run docker compose with the command set given
COMMAND_TO_RUN="enter_breeze"
SECOND_COMMAND_TO_RUN=""
export BREEZE=true
export MAX_SCREEN_WIDTH=100
export AIRFLOW_SOURCES="${MY_DIR}"
# Directory where all CI scripts are located
SCRIPTS_CI_DIR="${MY_DIR}/scripts/ci"
BUILD_CACHE_DIR="${MY_DIR}/.build"
FILES_DIR="${MY_DIR}/files"
TMP_DIR="${MY_DIR}/tmp"
mkdir -pv "${BUILD_CACHE_DIR}"
mkdir -pv "${TMP_DIR}"
mkdir -pv "${FILES_DIR}"
# Note - we do not use __script_init.sh here because it can only be used from within
# the CI directory and we need to overrride PYTHON_VERSION based on what we store
# in the .build directory
# Beginning of the initialisation here
# shellcheck source=scripts/ci/_utils.sh
. "${SCRIPTS_CI_DIR}/_utils.sh"
export PYTHON_VERSION="${PYTHON_VERSION:=$(read_from_file PYTHON_VERSION)}"
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
CMDNAME="$(basename -- "$0")"
# Update short and long options in the breeze-complete script
# This way autocomplete will work automatically with all options
# shellcheck source=breeze-complete
. "${MY_DIR}/breeze-complete"
# Skips mounting local Airflow sources
MOUNT_LOCAL_SOURCES="true"
# Holds last subcommand used
LAST_SUBCOMMAND=""
# Determines if help should be run (set to true by --help flag)
RUN_HELP="false"
# Holds chosen command if the -x flag is used.
RUN_COMMAND=""
# Holds the test target if the -t flag is used.
TEST_TARGET=""
# Holds docker compose command if the -d flag is used.
DOCKER_COMPOSE_COMMAND=""
# If true, the docker images are rebuilt locally.
export NEEDS_DOCKER_BUILD="false"
# By default we only pull images if we do not have them locally.
# This can be overridden by -p flag
export FORCE_PULL_IMAGES="false"
# Runtime is empty initially (might be set to kubernetes in case kubernetes is chosen)
RUNTIME=""
# 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=${PUSH_IMAGES:="false"}
# Forward credentials to docker
export FORWARD_CREDENTIALS="false"
# If install released airflow is set to specified version, then the source version of airflow
# is removed and the specified version of airflow is installed from pypi
export INSTALL_AIRFLOW_VERSION=${INSTALL_AIRFLOW_VERSION:="current"}
# Determine version of the Airflow from version.py
AIRFLOW_VERSION=$(grep version "airflow/version.py" | awk '{print $3}' | sed "s/['+]//g")
export AIRFLOW_VERSION
# Whether to force build without checking if it is needed
export FORCE_BUILD_IMAGES=${FORCE_BUILD_IMAGES:="false"}
# Files determining whether asciiart/cheatsheet are suppressed
SUPPRESS_CHEATSHEET_FILE="${MY_DIR}/.suppress_cheatsheet"
SUPPRESS_ASCIIART_FILE="${MY_DIR}/.suppress_asciiart"
# Default values for flags
_BREEZE_DEFAULT_BACKEND="sqlite"
_BREEZE_DEFAULT_KUBERNETES_MODE="git_mode"
_BREEZE_DEFAULT_KUBERNETES_VERSION="v1.15.3"
_BREEZE_DEFAULT_INSTALL_AIRFLOW_VERSION="current"
STATIC_CHECK_PYTHON_VERSION=3.6
}
# End of initialisation here
function initialize_virtualenv() {
# Check if we are in virtualenv
set +e
echo -e "import sys\nif not hasattr(sys,'base_prefix'):\n sys.exit(1)" | "python${PYTHON_VERSION}"
RES=$?
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 '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 ${AIRFLOW_HOME_DIR} and reset all the databases!"
echo
"${MY_DIR}/confirm" "Proceeding with the initialization"
echo
pushd "${MY_DIR}"
set +e
pip install -e ".[devel]"
RES=$?
set -e
popd
if [[ ${RES} != "0" ]]; then
echo "#######################################################################"
echo " You had some troubles installing the venv !!!!!"
echo " Try runnning the command below and rerun virtualenv installation"
echo
SYSTEM=$(uname -s)
if [[ ${SYSTEM} == "Darwin" ]]; then
echo " brew install sqlite mysql postgresql"
else
echo " sudo apt install build-essentials python3.6-dev python3.7-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 "${AIRFLOW_HOME_DIR}"
echo
echo "Resetting AIRFLOW sqlite database"
echo
unset AIRFLOW__CORE__UNIT_TEST_MODE
airflow db reset -y
echo
echo "Resetting AIRFLOW sqlite unit test database"
echo
AIRFLOW__CORE__UNIT_TEST_MODE=True airflow db reset -y
exit 0
fi
}
function setup_autocomplete() {
echo "Installing bash/zsh completion for local user"
echo "Note that completion for zsh is just limited to flags - without their values"
echo
echo
set +e
grep ".bash_completion.d" "${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
"${MY_DIR}/confirm" "This will create ~/.bash_completion.d/ directory and modify ~/.*rc files"
echo
echo
mkdir -pv ~/.bash_completion.d
ln -sf "${MY_DIR}/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 [[ "${RES}" == "0" ]]; then
echo " Seems you already source .bashrc in your .bash_profile so not adding it."
else
"${MY_DIR}/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
}
function print_badge {
if [[ ! -f "${SUPPRESS_ASCIIART_FILE}" && ${COMMAND_TO_RUN} == "enter_breeze" ]]; then
cat <<EOF
@&&&&&&@
@&&&&&&&&&&&@
&&&&&&&&&&&&&&&&
&&&&&&&&&&
&&&&&&&
&&&&&&&
@@@@@@@@@@@@@@@@ &&&&&&
@&&&&&&&&&&&&&&&&&&&&&&&&&&
&&&&&&&&&&&&&&&&&&&&&&&&&&&&
&&&&&&&&&&&&
&&&&&&&&&
&&&&&&&&&&&&
@@&&&&&&&&&&&&&&&@
@&&&&&&&&&&&&&&&&&&&&&&&&&&&& &&&&&&
&&&&&&&&&&&&&&&&&&&&&&&&&&&& &&&&&&
&&&&&&&&&&&&&&&&&&&&&&&& &&&&&&
&&&&&&
&&&&&&&
@&&&&&&&&
@&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
@&&&@ && @&&&&&&&&&&& &&&&&&&&&&&& && &&&&&&&&&& &&& &&& &&&
&&& &&& && @&& &&& && && &&& &&&@ &&& &&&&& &&&
&&& &&& && @&&&&&&&&&&&& &&&&&&&&&&& && && &&& &&& &&& &&@ &&&
&&&&&&&&&&& && @&&&&&&&&& && && &&@ &&& &&@&& &&@&&
&&& &&& && @&& &&&@ && &&&&&&&&&&& &&&&&&&&&&&& &&&& &&&&
&&&&&&&&&&&& &&&&&&&&&&&& &&&&&&&&&&&@ &&&&&&&&&&&& &&&&&&&&&&& &&&&&&&&&&&
&&& &&& && &&& && &&& &&&& &&
&&&&&&&&&&&&@ &&&&&&&&&&&& &&&&&&&&&&& &&&&&&&&&&& &&&& &&&&&&&&&&
&&& && && &&&& && &&& &&&& &&
&&&&&&&&&&&&& && &&&&@ &&&&&&&&&&&@ &&&&&&&&&&&& @&&&&&&&&&&& &&&&&&&&&&&
Branch name: ${BRANCH_NAME}
Docker image: ${AIRFLOW_CI_IMAGE}
Airflow source version: ${AIRFLOW_VERSION}
Airflow installed: ${INSTALL_AIRFLOW_VERSION}
Python version: ${PYTHON_VERSION}
DockerHub user: ${DOCKERHUB_USER}
DockerHub repo: ${DOCKERHUB_REPO}
Backend: ${BACKEND}
EOF
if [[ ${RUNTIME} == "kubernetes" ]]; then
cat <<EOF
Kubernetes RUNTIME
Kubernetes mode: ${KUBERNETES_MODE}
Kubernetes version: ${KUBERNETES_VERSION}
Enable kind: ${ENABLE_KIND_CLUSTER}
Cluster operation: ${KIND_CLUSTER_OPERATION}
EOF
fi
else
cat <<EOF
Branch name: ${BRANCH_NAME}
Docker image: ${AIRFLOW_CI_IMAGE}
Airflow source version: ${AIRFLOW_VERSION}
Airflow installed: ${INSTALL_AIRFLOW_VERSION}
Python version: ${PYTHON_VERSION}
DockerHub user: ${DOCKERHUB_USER}
DockerHub repo: ${DOCKERHUB_REPO}
Backend: ${BACKEND}
EOF
if [[ ${RUNTIME} == "kubernetes" ]]; then
cat <<EOF
Kubernetes RUNTIME
Kubernetes mode: ${KUBERNETES_MODE}
Kubernetes version: ${KUBERNETES_VERSION}
Enable kind: ${ENABLE_KIND_CLUSTER}
Cluster operation: ${KIND_CLUSTER_OPERATION}
EOF
fi
fi
}
function prepare_command_file() {
local FILE="${1}"
local CMD="${2}"
local TESTS="${3}"
local EXPANSION="${4-@}"
cat <<EOF > "${FILE}"
#!/usr/bin/env bash
cd "\$(pwd)" || exit
export DOCKERHUB_USER=${DOCKERHUB_USER}
export DOCKERHUB_REPO=${DOCKERHUB_REPO}
export COMPOSE_FILE="${COMPOSE_FILE}"
export PYTHON_VERSION="${PYTHON_VERSION}"
export BACKEND="${BACKEND}"
export RUNTIME="${RUNTIME}"
export ENABLE_KIND_CLUSTER="${ENABLE_KIND_CLUSTER}"
export KUBERNETES_MODE="${KUBERNETES_MODE}"
export KUBERNETES_VERSION="${KUBERNETES_VERSION}"
export AIRFLOW_VERSION="${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 MYSQL_HOST_PORT="${MYSQL_HOST_PORT}"
export AIRFLOW_CI_IMAGE="${AIRFLOW_CI_IMAGE}"
docker-compose --log-level INFO ${CMD}\$${EXPANSION}"
EOF
chmod u+x "${FILE}"
}
function prepare_command_files() {
MAIN_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/base.yml
BACKEND_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/backend-${BACKEND}.yml
LOCAL_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/local.yml
KUBERNETES_DOCKER_COMPOSE_FILE=${SCRIPTS_CI_DIR}/docker-compose/runtime-kubernetes.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_FILE=${MAIN_DOCKER_COMPOSE_FILE}:${BACKEND_DOCKER_COMPOSE_FILE}
if [[ "${MOUNT_LOCAL_SOURCES}" != "false" ]]; then
COMPOSE_FILE=${COMPOSE_FILE}:${LOCAL_DOCKER_COMPOSE_FILE}
fi
if [[ ${FORWARD_CREDENTIALS} == "true" ]]; then
COMPOSE_FILE=${COMPOSE_FILE}:${FORWARD_CREDENTIALS_DOCKER_COMPOSE_FILE}
fi
if [[ ${INSTALL_AIRFLOW_VERSION} != "current" ]]; then
COMPOSE_FILE=${COMPOSE_FILE}:${REMOVE_SOURCES_DOCKER_COMPOSE_FILE}
fi
if [[ ${RUNTIME} == "kubernetes" ]]; then
COMPOSE_FILE=${COMPOSE_FILE}:${KUBERNETES_DOCKER_COMPOSE_FILE}
fi
set +u
# shellcheck disable=SC2207
UNIQUE_INTEGRATIONS=($(echo "${INTEGRATIONS[@]}" | tr ' ' '\n' | sort -u | tr '\n' ' '))
for _INT in "${UNIQUE_INTEGRATIONS[@]}"
do
COMPOSE_FILE=${COMPOSE_FILE}:${SCRIPTS_CI_DIR}/docker-compose/integration-${_INT}.yml
done
set -u
export COMPOSE_FILE
CI_ENTRYPOINT_FILE="/opt/airflow/scripts/ci/in_container/entrypoint_ci.sh"
# Base python image for the build
export PYTHON_BASE_IMAGE=python:${PYTHON_VERSION}-slim-buster
export AIRFLOW_CI_IMAGE="${DOCKERHUB_USER}/${DOCKERHUB_REPO}:${BRANCH_NAME}-python${PYTHON_VERSION}-ci"
export BUILT_IMAGE_FLAG_FILE="${BUILD_CACHE_DIR}/${BRANCH_NAME}/.built_${PYTHON_VERSION}"
DC_RUN_COMMAND="run --service-ports --rm airflow-testing \"${CI_ENTRYPOINT_FILE} "
LAST_DC_RUN_FILE="cmd_run"
LAST_DC_TEST_FILE="test_run"
LAST_DC_FILE="dc"
# Prepare script for "run command"
prepare_command_file "${BUILD_CACHE_DIR}/${LAST_DC_RUN_FILE}" "${DC_RUN_COMMAND}" "false" '*'
# Prepare script for "run test"
prepare_command_file "${BUILD_CACHE_DIR}/${LAST_DC_TEST_FILE}" "${DC_RUN_COMMAND}" "true" '*'
# Prepare script for "run docker compose command"
prepare_command_file "${BUILD_CACHE_DIR}/${LAST_DC_FILE}" '"' "false"
}
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_star_line
done
echo
print_line
echo
echo
echo "Flags"
echo
print_line
echo
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 "${1}" in
-h|--help)
RUN_HELP="true"
shift ;;
-p|--python)
export PYTHON_VERSION="${2}";
echo "Python version: ${PYTHON_VERSION}"
echo
shift 2 ;;
-b|--backend)
export BACKEND="${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 ;;
-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}"
echo "Installs version of Airflow: ${INSTALL_AIRFLOW_VERSION}"
echo
shift 2 ;;
-v|--verbose)
export VERBOSE="true"
echo "Verbose output"
echo
shift ;;
-y|--assume-yes)
export FORCE_ANSWER_TO_QUESTIONS="yes"
echo "Assuming 'yes' answer to all questions."
echo
shift ;;
-n|--assume-no)
export FORCE_ANSWER_TO_QUESTIONS="no"
echo "Assuming 'no' answer to all questions."
echo
shift ;;
-q|--assume-quit)
export FORCE_ANSWER_TO_QUESTIONS="quit"
echo "Assuming 'quit' answer to all questions."
echo
shift ;;
-F|--force-build-images)
echo "Force build images"
echo
export FORCE_BUILD_IMAGES="true"
# if you want to force build an image - assume you want to build it :)
export FORCE_ANSWER_TO_QUESTIONS="yes"
shift ;;
-C|--force-clean-images)
echo "Clean build of images without cache"
echo
export DOCKER_CACHE="no-cache"
export FORCE_BUILD_IMAGES="true"
shift ;;
-s|--kind-cluster-start)
export RUNTIME=kubernetes
export ENABLE_KIND_CLUSTER="true"
export KIND_CLUSTER_OPERATION="start"
echo "Starting kubernetes cluster"
echo
shift ;;
-r|--kind-cluster-recreate)
export RUNTIME=kubernetes
export ENABLE_KIND_CLUSTER="true"
export KIND_CLUSTER_OPERATION="recreate"
echo "Recreating kind cluster"
echo
shift ;;
-x|--kind-cluster-stop)
export RUNTIME=kubernetes
export ENABLE_KIND_CLUSTER="true"
export KIND_CLUSTER_OPERATION="stop"
echo "Stop kind cluster"
echo
shift ;;
-L|--use-local-cache)
echo "Use local cache to build images"
echo
export DOCKER_CACHE="local"
shift ;;
-P|--force-pull-images)
echo "Force pulling images before build. Uses pulled images as cache."
echo
export FORCE_PULL_IMAGES="true"
export FORCE_BUILD_IMAGES="true"
# if you want to force build an image - assume you want to build it :)
export FORCE_ANSWER_TO_QUESTIONS="yes"
shift ;;
-D|--dockerhub-user)
export DOCKERHUB_USER="${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 "Fowarding credentials. Be careful as your credentials ar available in the container!"
echo
export FORWARD_CREDENTIALS="true"
shift 1 ;;
-u|--push-images)
echo
echo "Pushing images to DockerHub"
echo
export PUSH_IMAGES="true"
export FORCE_BUILD_IMAGES="true"
shift ;;
--)
shift ;
break ;;
*)
flags
echo >&2
echo >&2 "ERROR: Unknown flag ${1}"
echo >&2
exit 1
;;
esac
done
# Parse commaands
if [[ "$#" -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-only)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="build_ci_images_only"
# if you want to build an image - assume you want to build it :)
export FORCE_ANSWER_TO_QUESTIONS="yes"
# and assume you want to build it no matter if it is needed
export FORCE_BUILD_IMAGES="true"
echo "Only build. Do not enter airflow-testing container"
echo
shift ;;
cleanup-images)
LAST_SUBCOMMAND="${1}"
echo "Cleanup the image"
echo
COMMAND_TO_RUN="cleanup_images"
shift ;;
docker-compose)
if [[ "$#" -lt 2 ]]; then
echo "You should specify docker compose command to run"
exit 1
fi
LAST_SUBCOMMAND="${1}"
DOCKER_COMPOSE_COMMAND="${2}"
COMMAND_TO_RUN="run_docker_compose"
shift 2 ;;
execute-command)
LAST_SUBCOMMAND="${1}"
COMMAND_TO_RUN="run_in_bash"
shift ;;
initialize-local-virtualenv)
LAST_SUBCOMMAND="${1}"
echo "Initializing local virtualenv"
echo
COMMAND_TO_RUN="perform_initialize_local_virtualenv"
shift ;;
setup-autocomplete)
LAST_SUBCOMMAND="${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
echo "You should specify static check that you would like to run or 'all' to run all checks."
echo "One of [${_BREEZE_ALLOWED_STATIC_CHECKS:=}]."
echo
echo "For example:"
echo "${CMDNAME} static-check mypy"
exit 1
fi
export PYTHON_VERSION=${STATIC_CHECK_PYTHON_VERSION}
export STATIC_CHECK="${2}"
export STATIC_CHECK_ALL_FILES="false"
EXTRA_STATIC_CHECK_OPTIONS+=("--show-diff-on-failure")
shift 2 ;;
static-check-all-files)
LAST_SUBCOMMAND="${1}"
if [[ "$#" -lt 2 ]]; then
echo "You should specify static check that you would like to run or 'all' to run all checks."
echo "One of [${_BREEZE_ALLOWED_STATIC_CHECKS:=}]."
echo
echo "For example:"
echo "${CMDNAME} static-check-all-files mypy"
exit 1
fi
COMMAND_TO_RUN="perform_static_checks"
export PYTHON_VERSION=${STATIC_CHECK_PYTHON_VERSION}
export STATIC_CHECK="${2}"
export STATIC_CHECK_ALL_FILES="true"
EXTRA_STATIC_CHECK_OPTIONS+=("--all-files" "--show-diff-on-failure")
shift 2 ;;
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 ;;
test-target)
LAST_SUBCOMMAND="${1}"
if [[ "${TEST_TARGET}" == "." ]]; then
export TEST_TARGET=""
else
export TEST_TARGET="${2}"
fi
COMMAND_TO_RUN="run_tests"
shift 2 ;;
toggle-suppress-cheatsheet)
LAST_SUBCOMMAND="${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
flag_footer
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}"
flag_footer
fi
exit 0
fi
REMAINING_ARGS+=("$@")
}
prepare_allowed_versions() {
INDENT=15
LIST_PREFIX=$(printf "%-${INDENT}s" " ")
WIDTH=$((SCREEN_WIDTH - INDENT))
ALLOWED_PYTHON_VERSIONS=$(echo "${_BREEZE_ALLOWED_PYTHON_VERSIONS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
ALLOWED_BACKENDS=$(echo "${_BREEZE_ALLOWED_BACKENDS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
ALLOWED_STATIC_CHECKS=$(echo "${_BREEZE_ALLOWED_STATIC_CHECKS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
ALLOWED_INTEGRATIONS=$(echo "${_BREEZE_ALLOWED_INTEGRATIONS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
ALLOWED_KUBERNETES_MODES=$(echo "${_BREEZE_ALLOWED_KUBERNETES_MODES=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
ALLOWED_KUBERNETES_VERSIONS=$(echo "${_BREEZE_ALLOWED_KUBERNETES_VERSIONS=""}" | tr '\n' ' ' | \
fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
ALLOWED_INSTALL_AIRFLOW_VERSIONS=$(echo "${_BREEZE_ALLOWED_INSTALL_AIRFLOW_VERSIONS=""}" | \
tr '\n' ' ' | fold -w "${WIDTH}" -s | sed "s/^/${LIST_PREFIX}/")
}
prepare_usage() {
# Note that MacOS uses Bash 3.* and we cannot use associative arrays
export USAGE_SHELL="[Default] Enters interactive shell in the container"
export USAGE_EXEC="Execs into running breeze container in new terminal"
export USAGE_BUILD_DOCS="Builds documentation in the container"
export USAGE_BUILD_ONLY="Only builds docker images without entering container"
export USAGE_CLEANUP_IMAGES="Cleans up the container images created"
export USAGE_DOCKER_COMPOSE="Executes specified docker-compose command"
export USAGE_EXECUTE_COMMAND="Executes specified command in the container"
export USAGE_FLAGS="Shows all breeze's flags"
export USAGE_INITIALIZE_LOCAL_VIRTUALENV="Initializes local virtualenv"
export USAGE_SETUP_AUTOCOMPLETE="Sets up autocomplete for breeze"
export USAGE_STOP="Stops the docker-compose evironment"
export USAGE_RESTART="Stops the docker-compose evironment including DB cleanup"
export USAGE_STATIC_CHECK="Performs selected static check for changed files"
export USAGE_STATIC_CHECK_ALL_FILES="Performs selected static check for all files"
export USAGE_TOGGLE_SUPPRESS_CHEATSHEET="Toggles on/off cheatsheet"
export USAGE_TOGGLE_SUPPRESS_ASCIIART="Toggles on/off asciiart"
export USAGE_TEST_TARGET="Runs selected test target in the container"
export USAGE_HELP="Shows this help message"
export USAGE_HELP_ALL="Shows detailed help for all commands and flags"
export DETAILED_USAGE_SHELL="
This is default subcommand if no subcommand is used.
Enters interactive shell where you can run all tests, start airflow webserver, scheduler,
workers, interact with the database, run DAGs etc. It is the default command if no command
is selected. The shell is executed in the container and in case integrations are chosen,
the integrations will be started as separated docker containers - under the docker-compose
supervision. Local sources are by default mounted to within the container so you can edit
them locally and run tests immediately in the container. Several folders ('files', 'dist')
are also mounted so that you can exchange files between the host and container.
The 'files/airflow-breeze-config/variables.env' file can contain additional variables
and setup. This file is automatically sourced when you enter the container. Database
and webserver ports are forwarded to appropriate database/webserver so that you can
connect to it from your host environment.
"
export DETAILED_USAGE_EXEC="
Execs into interactive shell to an already running container. The container mus be started
already by breeze shell command. If you are not familiar with tmux, this is the best
way to run multiple processes in the same container at the same time for example scheduler,
webserver, workers, database console and interactive terminal.
"
export DETAILED_USAGE_BUILD_DOCS="
Builds airflow documentation. The documentation is build inside docker container - to
maintain the same build environment for everyone. Appropriate sources are mapped from
the host to the container so that latest sources are used. The folders where documentation
is generated ('docs/build') are also mounted to the container - this way results of
the documentation build is available in the host.
"
export DETAILED_USAGE_BUILD_ONLY="
Do not enter docker container - just build the docker images needed. You can (similarly as
with other commands) pass additional options to this command, such as '--force-build-image',
'--force-pull-image' in order to force latest images to be built/pulled.
"
export DETAILED_USAGE_CLEANUP_IMAGES="
Removes the breeze-related images created in your local docker image cache. This will
not reclaim space in docker cache. You need to 'docker system prune' (optionally
with --all) to reclaim that space.
"
export DETAILED_USAGE_DOCKER_COMPOSE="
Run docker-compose command instead of entering the environment. Use 'help' as command
to see available commands. The <EXTRA_ARGS> passed after -- are treated
as additional options passed to docker-compose. For example
'${CMDNAME} docker-compose pull -- --ignore-pull-failures'
"
export DETAILED_USAGE_EXECUTE_COMMAND="
Run chosen command instead of entering the environment. The command is run using
'bash -c \"<command with args>\" if you need to pass arguments to your command, you need
to pass them together with command surrounded with \" or '. Alternatively you can
pass arguments as <EXTRA_ARGS> passed after --. For example:
'${CMDNAME} execute-command \"ls -la\"' or
'${CMDNAME} execute-command ls -- --la'
"
export DETAILED_USAGE_FLAGS="
Explains in detail all the flags that can be used with breeze.
"
export DETAILED_USAGE_INITIALIZE_LOCAL_VIRTUALENV="
Initializes locally created virtualenv installing all dependencies of Airflow.
This local virtualenv can be used to aid autocompletion and IDE support as
well as run unit tests directly from the IDE. You need to have virtualenv
activated before running this command.
"
export DETAILED_USAGE_SETUP_AUTOCOMPLETE="
Sets up autocomplete for breeze commands. Once you do it you need to re-enter the bash
shell and when typing breeze command <TAB> will provide autocomplete for
parameters and values.
"
export DETAILED_USAGE_STOP="
Brings down running docker compose environment. When you start the environment, the docker
containers will continue running so that startup time is shorter. But they take quite a lot of
memory and CPU. This command stops all running containers from the environment.
"
export DETAILED_USAGE_RESTART="
Restarts running docker compose environment. When you restart the environment, the docker
containers will be restarted. That includes cleaning up the databases. This is
especially useful if you switch between different versions of airflow.
"
export DETAILED_USAGE_STATIC_CHECK="
Run selected static checks for currently changed files. You should specify static check that
you would like to run or 'all' to run all checks. One of:
${ALLOWED_STATIC_CHECKS}
You can pass extra arguments including options to to the pre-commit framework as
<EXTRA_ARGS> passed after --. For example:
'${CMDNAME} static-check mypy' or
'${CMDNAME} static-check mypy -- --files tests/core.py'
You can see all the options by adding --help EXTRA_ARG:
'${CMDNAME} static-check mypy -- --help'
"
export DETAILED_USAGE_STATIC_CHECK_ALL_FILES="
Run selected static checks for all applicable files. You should specify static check that
you would like to run or 'all' to run all checks. One of:
${ALLOWED_STATIC_CHECKS}
You can pass extra arguments including options to the pre-commit framework as
<EXTRA_ARGS> passed after --. For example:
'${CMDNAME} static-check-all-files mypy' or
'${CMDNAME} static-check-all-files mypy -- --verbose'
You can see all the options by adding --help EXTRA_ARG:
'${CMDNAME} static-check-all-files mypy -- --help'
"
export DETAILED_USAGE_TEST_TARGET="
Run the specified unit test target. There might be multiple
targets specified separated with comas. The <EXTRA_ARGS> passed after -- are treated
as additional options passed to pytest. For example:
'${CMDNAME} test-target tests/test_core.py -- --logging-level=DEBUG'
"
export DETAILED_USAGE_TOGGLE_SUPPRESS_CHEATSHEET="
Toggles on/off cheatsheet displayed before starting bash shell.
"
export DETAILED_USAGE_TOGGLE_SUPPRESS_ASCIIART="
Toggles on/off asciiart displayed before starting bash shell.
"
export DETAILED_USAGE_HELP="
Shows this help message.
"
export DETAILED_USAGE_HELP_ALL="
Shows detailed help for all commands and flags.
"
}
get_variable_from_lowercase_name() {
PREFIX="${1}"
NAME="${2}"
SUFFIX="$(echo "${NAME}" | tr "[:lower:]-" "[:upper:]_")"