44 lines
1.3 KiB
Go
44 lines
1.3 KiB
Go
// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package mysql
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import (
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"os"
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"github.com/go-sql-driver/mysql"
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)
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// Helper functions for testing used in the mysql MetricSets.
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// GetMySQLEnvDSN returns the MySQL server DSN to use for testing. It
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// reads the value from the MYSQL_DSN environment variable and returns
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// root@tcp(127.0.0.1:3306)/ if it is not set.
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func GetMySQLEnvDSN() string {
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dsn := os.Getenv("MYSQL_DSN")
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if len(dsn) == 0 {
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c := &mysql.Config{
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Net: "tcp",
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Addr: "127.0.0.1:3306",
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User: "root",
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}
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dsn = c.FormatDSN()
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}
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return dsn
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}
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