Function processLimitsFile

lib/container/libcontainer/handler.go:214–233

(fileData string)

}

func processLimitsFile(fileData string) []info.UlimitSpec {
	const maxOpenFilesLinePrefix = "Max open files"

	limits := strings.Split(fileData, "\n")
	ulimits := make([]info.UlimitSpec, 0, len(limits))
	for _, lim := range limits {
		// Skip any headers/footers
		if strings.HasPrefix(lim, "Max open files") {
			// Remove line prefix
			ulimit, err := processMaxOpenFileLimitLine(
				"max_open_files",
				lim[len(maxOpenFilesLinePrefix):],
			)
			if err == nil {
				ulimits = append(ulimits, ulimit)
			}
		}
	}
	return ulimits
}

// Any caller of processMaxOpenFileLimitLine must ensure that the name prefix is already removed from the limit line.
// with the "Max open files" prefix.