prometheus-fail2ban-exporter/collector/textfile/writer.go

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package textfile
import (
"log"
"net/http"
)
func (c *Collector) WriteTextFileMetrics(w http.ResponseWriter, r *http.Request) {
if !c.enabled {
return
}
for _, f := range c.fileMap {
_, err := w.Write(f.fileContents)
if err != nil {
c.appendErrorForPath(f.fileName)
log.Printf("error writing file contents to response writer '%s': %v", f.fileName, err)
}
}
}