49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
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package cloudwatch
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import (
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"slices"
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"strings"
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"github.com/aws/aws-sdk-go-v2/service/cloudwatch/types"
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"github.com/influxdata/telegraf/internal"
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)
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func metricMatch(cm *cloudwatchMetric, m types.Metric) bool {
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if !slices.Contains(cm.MetricNames, *m.MetricName) {
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return false
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}
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// Dimensions need to match completely so exit early if the length mismatches
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if len(cm.Dimensions) != len(m.Dimensions) {
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return false
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}
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// Sort the dimensions for efficient comparison
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slices.SortStableFunc(m.Dimensions, func(a, b types.Dimension) int {
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return strings.Compare(*a.Name, *b.Name)
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})
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return slices.EqualFunc(cm.Dimensions, m.Dimensions, func(rd *dimension, vd types.Dimension) bool {
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return rd.Name == *vd.Name && (rd.valueMatcher == nil || rd.valueMatcher.Match(*vd.Value))
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})
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}
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func sanitizeMeasurement(namespace string) string {
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namespace = strings.ReplaceAll(namespace, "/", "_")
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namespace = snakeCase(namespace)
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return "cloudwatch_" + namespace
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}
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func snakeCase(s string) string {
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s = internal.SnakeCase(s)
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s = strings.ReplaceAll(s, " ", "_")
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s = strings.ReplaceAll(s, "__", "_")
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return s
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}
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func ctod(cDimensions []types.Dimension) *map[string]string {
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dimensions := make(map[string]string, len(cDimensions))
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for i := range cDimensions {
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dimensions[snakeCase(*cDimensions[i].Name)] = *cDimensions[i].Value
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}
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return &dimensions
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}
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