#!/bin/bash

# Copyright 2015 The Kubernetes Authors.

#

# Licensed 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.

# Script to fetch latest swagger spec.

# Puts the updated spec at api/swagger-spec/

set -x

set -o errexit

set -o nounset

set -o pipefail

SCRIPT_ROOT=$(dirname "${BASH_SOURCE}")

PACKAGE_NAME=$(python "${SCRIPT_ROOT}/constants.py" PACKAGE_NAME)

SOURCE_ROOT="${SCRIPT_ROOT}/../"

CLIENT_ROOT="${SOURCE_ROOT}/${PACKAGE_NAME}"

CLIENT_VERSION=$(python "${SCRIPT_ROOT}/constants.py" CLIENT_VERSION)

KUBERNETES_CLIENT_VERSION=$(python "${SCRIPT_ROOT}/constants.py" KUBERNETES_CLIENT_VERSION)

DEVELOPMENT_STATUS=$(python "${SCRIPT_ROOT}/constants.py" DEVELOPMENT_STATUS)

pushd "${SCRIPT_ROOT}" > /dev/null

SCRIPT_ROOT=`pwd`

popd > /dev/null

pushd "${SOURCE_ROOT}" > /dev/null

SOURCE_ROOT=`pwd`

popd > /dev/null

pushd "${CLIENT_ROOT}" > /dev/null

CLIENT_ROOT=`pwd`

popd > /dev/null

set +o nounset

if [ -d "${SOURCE_ROOT}/venv" ]; then

source "${SOURCE_ROOT}/venv/bin/activate"

fi

set -o nounset

TEMP_FOLDER=$(mktemp -d)

# trap "rm -rf ${TEMP_FOLDER}" EXIT SIGINT

SETTING_FILE="${TEMP_FOLDER}/settings"

echo "export KUBERNETES_BRANCH=\"$(python ${SCRIPT_ROOT}/constants.py KUBERNETES_BRANCH)\"" > $SETTING_FILE

echo "export CLIENT_VERSION=\"$(python ${SCRIPT_ROOT}/constants.py CLIENT_VERSION)\"" >> $SETTING_FILE

echo "export PACKAGE_NAME=\"client\"" >> $SETTING_FILE

echo ">>> Running python generator from the gen repo"

"${SCRIPT_ROOT}/from_gen/python.sh" "${CLIENT_ROOT}" "${SETTING_FILE}"

mv "${CLIENT_ROOT}/swagger.json" "${SCRIPT_ROOT}/swagger.json"

echo "--- Patching generated code..."

find "${CLIENT_ROOT}/" -type f -name \*.md -exec sed -i "s/${PACKAGE_NAME}.client-python/client-python/g" {} +

echo "--- updating version information..."

sed -i'' "s/^CLIENT_VERSION = .*/CLIENT_VERSION = \\\"${CLIENT_VERSION}\\\"/" "${SCRIPT_ROOT}/../setup.py"

sed -i'' "s/^__version__ = .*/__version__ = \\\"${CLIENT_VERSION}\\\"/" "${CLIENT_ROOT}/__init__.py"

sed -i'' "s/^__k8s_client_version__ = .*/__k8s_client_version__ = \\\"${KUBERNETES_CLIENT_VERSION}\\\"/" "${CLIENT_ROOT}/__init__.py"

sed -i'' "s/^PACKAGE_NAME = .*/PACKAGE_NAME = \\\"${PACKAGE_NAME}\\\"/" "${SCRIPT_ROOT}/../setup.py"

sed -i'' "s/^kubernetes ~= .*/kubernetes ~= ${KUBERNETES_CLIENT_VERSION}/" "${SCRIPT_ROOT}/../requirements.txt"

sed -i'' "s,^DEVELOPMENT_STATUS = .*,DEVELOPMENT_STATUS = \\\"${DEVELOPMENT_STATUS}\\\"," "${SCRIPT_ROOT}/../setup.py"

sed -i'' "/^configuration = Configuration()$/d" "${CLIENT_ROOT}/client/__init__.py"

sed -i '${/^$/d;}' "${CLIENT_ROOT}/client/__init__.py"

sed -i'' "s/^Version:.*/Version: ${CLIENT_VERSION}/" "${SCRIPT_ROOT}/../python-openshift.spec"

echo "from kubernetes.client.configuration import Configuration" >> "${CLIENT_ROOT}/client/__init__.py"

echo "--- Patching to use k8s client-python where possible"

find "${CLIENT_ROOT}/" -type f -name \*.py -exec sed -i 's/^from \.\+configuration/from kubernetes.client.configuration/g' {} +

find "${CLIENT_ROOT}/" -type f -name \*.py -exec sed -i 's/^from \.\+rest/from kubernetes.client.rest/g' {} +

find "${CLIENT_ROOT}/" -type f -name \*.py -exec sed -i "s/^from ${PACKAGE_NAME}.client.rest/from kubernetes.client.rest/g" {} +

find "${CLIENT_ROOT}/" -type f -name \*.md -exec sed -i "s/^from ${PACKAGE_NAME}.client.rest/from kubernetes.client.rest/g" {} +

echo "--- Patching auth_settings"

find "${CLIENT_ROOT}/client/apis" -type f -name \*.py -exec sed -i "s/auth_settings = \[\]/auth_settings = \['BearerToken'\]/g" {} +

echo "--- Post processing of generated packages"

python "${SCRIPT_ROOT}/update_generated.py"

# These values are required, but are allowed to be nil

# When deserialization occurs, nil values and not present values are identical

# So we need to remove these guards to prevent errors when instantiating these models

sed -i'' '/.*if node_selector is None:/,+1 d' "${CLIENT_ROOT}/client/models/v1_build_config_spec.py"

sed -i'' '/.*if ingress is None:/,+1 d' "${CLIENT_ROOT}/client/models/v1_route_status.py"

echo "---Done."