[GitHub] [airflow] mik-laj commented on a change in pull request #9223: Add generic CLI tool wrappers

[GitBox <gi...@apache.org>]

mik-laj commented on a change in pull request #9223:
URL: https://github.com/apache/airflow/pull/9223#discussion_r438629871



##########
File path: scripts/ci/run_cli_tool.sh
##########
@@ -0,0 +1,140 @@
+#!/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
+
+if [ -z "${AIRFLOW_CI_IMAGE}" ]; then
+    echo "Missing environment variable AIRFLOW_CI_IMAGE"
+    exit 1
+fi
+
+SCRIPT_NAME="$( basename "${BASH_SOURCE[0]}")"
+# Drop "-update" suffix, if exists
+TOOL_NAME="$(echo "${SCRIPT_NAME}" | cut -d "-" -f 1)"
+
+SUPPORTED_TOOL_NAMES=("aws" "az" "gcloud" "bq" "gsutil" "terraform" "java")
+
+if [ "$SCRIPT_NAME" == "run_cli_tool.sh" ]
+then
+    # Direct execution - return installation script
+    SCRIPT_PATH=$(readlink -e "${BASH_SOURCE[0]}")
+    >&2 echo "# CLI tool wrappers"
+    >&2 echo "#"
+    >&2 echo "# To install, run the following command:"
+    >&2 echo "#     source <(bash ${SCRIPT_PATH@Q})"
+    >&2 echo "#"
+    >&2 echo ""
+    # Print installation script
+    for NAME in "${SUPPORTED_TOOL_NAMES[@]}"
+    do
+        echo "ln -s ${SCRIPT_PATH@Q} /usr/bin/${NAME}"
+        echo "ln -s ${SCRIPT_PATH@Q} /usr/bin/${NAME}-update"
+        echo "chmod +x /usr/bin/${NAME} /usr/bin/${NAME}-update"
+    done
+    exit 0
+fi
+
+COMMON_DOCKER_ARGS=(
+    -v "${HOST_AIRFLOW_SOURCES}/tmp:/tmp"
+    -v "${HOST_AIRFLOW_SOURCES}/files:/files"
+    -v "${HOST_AIRFLOW_SOURCES}:/opt/airflow"
+    --env-file <(env)
+)
+
+AWS_CREDENTIALS_DOCKER_ARGS=(-v "${HOST_HOME}/.aws:/root/.aws")
+AZURE_CREDENTIALS_DOCKER_ARGS=(-v "${HOST_HOME}/.azure:/root/.azure")
+GOOGLE_CREDENTIALS_DOCKER_ARGS=(-v "${HOST_HOME}/.config/gcloud:/root/.config/gcloud")
+
+DIRECTORIES_TO_FIX=('/tmp/' '/files/')
+
+COMMAND=("${@}")
+
+# Configure selected tool
+case "${TOOL_NAME}" in
+    aws )
+        COMMON_DOCKER_ARGS+=("${AWS_CREDENTIALS_DOCKER_ARGS[@]}")
+        DIRECTORIES_TO_FIX+=("${HOST_HOME}/.aws")
+        IMAGE_NAME="amazon/aws-cli:latest"
+        ;;
+    az )
+        COMMON_DOCKER_ARGS+=("${AZURE_CREDENTIALS_DOCKER_ARGS[@]}")
+        DIRECTORIES_TO_FIX+=("${HOST_HOME}/.azure")
+        IMAGE_NAME="mcr.microsoft.com/azure-cli:latest"
+        ;;
+    gcloud | bq | gsutil )
+        COMMON_DOCKER_ARGS+=("${GOOGLE_CREDENTIALS_DOCKER_ARGS[@]}")
+        DIRECTORIES_TO_FIX+=("${HOST_HOME}/.config/gcloud")
+        IMAGE_NAME="gcr.io/google.com/cloudsdktool/cloud-sdk:latest"
+        COMMAND=("$TOOL_NAME" "${@}")
+        ;;
+    terraform )
+        COMMON_DOCKER_ARGS+=("${GOOGLE_CREDENTIALS_DOCKER_ARGS[@]}")
+        COMMON_DOCKER_ARGS+=("${AZURE_CREDENTIALS_DOCKER_ARGS[@]}")
+        COMMON_DOCKER_ARGS+=("${AWS_CREDENTIALS_DOCKER_ARGS[@]}")
+        COMMON_DOCKER_ARGS+=(-w /opt/airflow)
+        DIRECTORIES_TO_FIX+=(
+            "${HOST_HOME}/.config/gcloud"
+            "${HOST_HOME}/.aws"
+            "${HOST_HOME}/.azure"
+        )
+        IMAGE_NAME="hashicorp/terraform:latest"
+        ;;
+    java )
+        # TODO: Should we add other credentials?
+        COMMON_DOCKER_ARGS+=("${GOOGLE_CREDENTIALS_DOCKER_ARGS[@]}")
+        DIRECTORIES_TO_FIX+=("${HOST_HOME}/.config/gcloud")
+        IMAGE_NAME="openjdk:8-jre-slim"
+        COMMAND=("/usr/local/openjdk-8/bin/java" "${@}")
+        ;;
+    * )
+        >&2 echo "Unsupported tool name: ${TOOL_NAME}"
+        exit 1
+        ;;
+esac
+
+# Run update, if requested
+if [[ "${SCRIPT_NAME}" == *-update ]]; then
+    docker pull "${IMAGE_NAME}"
+    exit $?
+fi
+
+# Otherwise, run tool
+TOOL_DOCKER_ARGS=(--rm --interactive)
+TOOL_DOCKER_ARGS+=("${COMMON_DOCKER_ARGS[@]}")
+
+if [ -t 0 ] ; then
+    TOOL_DOCKER_ARGS+=(
+        --tty
+    )
+fi
+
+docker run "${TOOL_DOCKER_ARGS[@]}" "${IMAGE_NAME}" "${COMMAND[@]}"
+
+RES=$?
+
+# Set file permissions to the host user
+if [[ "${HOST_OS}" == "Linux" ]]; then
+    FIX_DOCKER_ARGS=(--rm)
+    FIX_DOCKER_ARGS+=("${COMMON_DOCKER_ARGS[@]}")
+    FIX_COMMAND=(bash -c
+        "find ${DIRECTORIES_TO_FIX[@]@Q} -user root -print0 | xargs --null chown '${HOST_USER_ID}.${HOST_GROUP_ID}' --no-dereference")
+
+    docker run "${FIX_DOCKER_ARGS[@]}" "${AIRFLOW_CI_IMAGE}" "${FIX_COMMAND[@]}" >/dev/null 2>&1

Review comment:
       @potiuk Why we need docker here? I don't think that is necessary.




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