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1166474fab
This checks the connection and the version is correct, based upon the configuration given.
88 lines
2.0 KiB
Bash
Executable File
88 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2022 Gitpod GmbH. All rights reserved.
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# Licensed under the GNU Affero General Public License (AGPL).
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# See License-AGPL.txt in the project root for license information.
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set -euo pipefail
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DB_IN_CLUSTER_ENABLED="${1:-""}"
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DB_CLOUDSQL_ENABLED="${2:-""}"
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DB_USERNAME="${3:-""}"
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DB_PASSWORD="${4:-""}"
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DB_HOST="${5:-""}"
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DB_PORT="${6:-""}"
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CSP_INSTANCES="${7:-""}"
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CSP_CREDENTIALS="${8:-""}"
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connection="false"
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version=""
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DB_TYPE="incluster"
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if [ "${DB_IN_CLUSTER_ENABLED}" == "0" ]; then
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if [ "${DB_CLOUDSQL_ENABLED}" == "1" ]; then
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DB_TYPE="cloudsqlproxy"
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else
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DB_TYPE="external"
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fi
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fi
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case "${DB_TYPE}" in
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cloudsqlproxy | external)
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if [ "${DB_TYPE}" = "cloudsqlproxy" ]; then
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echo "Connecting to CloudSQLProxy"
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CREDENTIALS_FILE="/tmp/credentials.json"
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echo "${CSP_CREDENTIALS}" | base64 -d > "${CREDENTIALS_FILE}"
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# Config overrides
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DB_HOST="0.0.0.0"
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DB_PORT="8080"
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# This is a long-running process
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cloud_sql_proxy \
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--instances="${CSP_INSTANCES}=tcp:${DB_PORT}" \
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-credential_file="${CREDENTIALS_FILE}" &
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# Give it a chance to connect
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sleep 5
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else
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echo "Using external database"
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fi
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# Check the database version
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version_query=$(mysql \
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--connect-timeout=5 \
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--database=gitpod \
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--user="${DB_USERNAME}" \
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--password="${DB_PASSWORD}" \
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--host="${DB_HOST}" \
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--port="${DB_PORT}" \
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--execute="SELECT VERSION();" \
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--silent \
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--raw \
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--skip-column-names || echo "fail")
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if [ "${version_query}" != "fail" ]; then
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connection="true"
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version="${version_query}"
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fi
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;;
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incluster)
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echo "Using in-cluster database"
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connection="true"
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version="5.7"
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;;
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*)
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echo "Unknown database type: '${DB_TYPE}'"
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exit 1
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;;
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esac
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if [ "${connection}" = "true" ]; then
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echo "connection: ok"
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else
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echo "connection: error"
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fi
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echo "version: ${version}"
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