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| 1 | +#!/bin/bash -ex |
| 2 | + |
| 3 | +# Copyright 2025 Google LLC |
| 4 | +# |
| 5 | +# Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | +# you may not use this file except in compliance with the License. |
| 7 | +# You may obtain a copy of the License at |
| 8 | +# |
| 9 | +# http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | +# |
| 11 | +# Unless required by applicable law or agreed to in writing, software |
| 12 | +# distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | +# See the License for the specific language governing permissions and |
| 15 | +# limitations under the License. |
| 16 | + |
| 17 | +# Shared Cloud SQL Proxy setup |
| 18 | +# Presumes the following variables in ci-setup.json: |
| 19 | +# * CLOUD_SQL_CONNECTION_NAME - the project:region:instance of a Cloud SQL instance. |
| 20 | +# * UNIX_SOCKET_DIR - a local directory to set the proxy to (default tmp/cloudsql) |
| 21 | +# |
| 22 | +# Note: in GitHub Actions environments, `/cloudsql` is not valid. |
| 23 | +# Ensure any INSTANCE_UNIX_SOCKET value is ~= $UNIX_SOCKET_DIR/$CLOUD_SQL_CONNECTION_NAME |
| 24 | + |
| 25 | +usage() { |
| 26 | + cat << EOF |
| 27 | +# Usage: |
| 28 | +# CLOUD_SQL_CONNECTION_NAME=project:region:instance sql-proxy.sh [..] |
| 29 | +# |
| 30 | +# Defaults to TCP socket proxy. Set `SOCKET=unix` for Unix sockets. |
| 31 | +# |
| 32 | +# Usage in package.json: |
| 33 | +# |
| 34 | +# "proxy": "$GITHUB_WORKSPACE/.github/workflows/utils/sql-proxy.sh", |
| 35 | +# "system-test": "npm run proxy -- c8 mocha test/... ", |
| 36 | +# "system-test-unix": "SOCKET=unix npm run proxy -- c8 mocha test/... ", |
| 37 | +EOF |
| 38 | +} |
| 39 | + |
| 40 | + |
| 41 | +PROXY_VERSION="v2.15.1" |
| 42 | +SOCKET=${SOCKET:-tcp} |
| 43 | + |
| 44 | +echop(){ # Print Echo |
| 45 | + echo "👾 $1" |
| 46 | +} |
| 47 | + |
| 48 | +exit_message() { # Error Echo |
| 49 | + echo "❌ $1" |
| 50 | + usage |
| 51 | + exit 1 |
| 52 | +} |
| 53 | + |
| 54 | +if [[ -z "$CLOUD_SQL_CONNECTION_NAME" ]]; then |
| 55 | + exit_message "Must provide CLOUD_SQL_CONNECTION_NAME" |
| 56 | +fi |
| 57 | + |
| 58 | +if [[ $SOCKET == "unix" ]]; then |
| 59 | + UNIX_SOCKET_DIR=${UNIX_SOCKET_DIR:-"tmp/cloudsql"} |
| 60 | + |
| 61 | + if [[ $UNIX_SOCKET_DIR == "/cloudsql" ]]; then |
| 62 | + exit_message "Cannot use /cloudsql in a GitHub Actions context" |
| 63 | + fi |
| 64 | + |
| 65 | + mkdir -p $UNIX_SOCKET_DIR && chmod 777 $UNIX_SOCKET_DIR |
| 66 | + socket="--unix-socket $UNIX_SOCKET_DIR" |
| 67 | +fi |
| 68 | +echop "Setting up cloud-sql-proxy for $SOCKET socket connections" |
| 69 | + |
| 70 | +# Download the Cloud SQL Auth Proxy (only once) |
| 71 | +if [[ ! -f cloud-sql-proxy ]]; then |
| 72 | + curl -o cloud-sql-proxy https://storage.googleapis.com/cloud-sql-connectors/cloud-sql-proxy/${PROXY_VERSION}/cloud-sql-proxy.linux.amd64 |
| 73 | + if [[ $? -ne 0 ]]; then |
| 74 | + echo "Failed to download cloud-sql-proxy" |
| 75 | + exit 1 |
| 76 | + fi |
| 77 | + chmod +x cloud-sql-proxy |
| 78 | +else |
| 79 | + echo "cloud-sql-proxy already downloaded" |
| 80 | +fi |
| 81 | + |
| 82 | +# Setup proxy |
| 83 | +./cloud-sql-proxy $socket $CLOUD_SQL_CONNECTION_NAME & |
| 84 | +sleep 5 |
| 85 | +echop "Proxy ready for use" |
| 86 | + |
| 87 | +# Run whatever command was passed to this script |
| 88 | +$@ || STATUS=$? |
| 89 | + |
| 90 | +# Cleanup |
| 91 | +echop "Shutting down proxy process" |
| 92 | +pkill -f "cloud-sql-proxy" || echo "cloud-sql-proxy process not found. Was it already stopped?" |
| 93 | + |
| 94 | +# Fail if the tests failed |
| 95 | +exit $STATUS |
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