node_exporter/collector/helper.go

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package collector
import (
"fmt"
"strconv"
"strings"
)
func splitToInts(str string, sep string) (ints []int, err error) {
for _, part := range strings.Split(str, sep) {
i, err := strconv.Atoi(part)
if err != nil {
return nil, fmt.Errorf("Could not split '%s' because %s is no int: %s", str, part, err)
}
ints = append(ints, i)
}
return ints, nil
}