34 lines
805 B
Go
34 lines
805 B
Go
package application
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import (
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"encoding/json"
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"go.dev.pztrn.name/metricator/internal/models"
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)
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// Responds with needed data. First parameter is a type of data needed (like metric name),
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// second parameter is actual metric name. Second parameter also can be empty.
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func (a *Application) respond(rInfo *models.RequestInfo) string {
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// If metric was requested - return only it.
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if rInfo.Metric != "" {
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metric, err := a.storage.Get(rInfo.Metric)
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if err != nil {
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return ""
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}
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return metric.GetValue()
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}
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// Otherwise we should get all metrics as slice and return them as string.
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// This is needed for metrics autodiscovery.
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metrics := a.storage.GetAsSlice()
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metricsBytes, err := json.Marshal(metrics)
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if err != nil {
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// ToDo: log error
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return ""
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}
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return string(metricsBytes)
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}
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