47 lines
1.0 KiB
Go
47 lines
1.0 KiB
Go
package testutil
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import (
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"net"
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"net/url"
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"os"
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"github.com/influxdb/influxdb/client/v2"
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)
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var localhost = "localhost"
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// GetLocalHost returns the DOCKER_HOST environment variable, parsing
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// out any scheme or ports so that only the IP address is returned.
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func GetLocalHost() string {
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if dockerHostVar := os.Getenv("DOCKER_HOST"); dockerHostVar != "" {
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u, err := url.Parse(dockerHostVar)
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if err != nil {
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return dockerHostVar
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}
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// split out the ip addr from the port
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host, _, err := net.SplitHostPort(u.Host)
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if err != nil {
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return dockerHostVar
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}
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return host
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}
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return localhost
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}
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// MockBatchPoints returns a mock BatchPoints object for using in unit tests
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// of telegraf output sinks.
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func MockBatchPoints() client.BatchPoints {
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// Create a new point batch
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bp, _ := client.NewBatchPoints(client.BatchPointsConfig{})
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// Create a point and add to batch
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tags := map[string]string{"tag1": "value1"}
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fields := map[string]interface{}{"value": 1.0}
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pt := client.NewPoint("test_point", tags, fields)
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bp.AddPoint(pt)
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return bp
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}
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