(ch chan<- prometheus.Metric)
| 371 | } |
| 372 | |
| 373 | func (c *ethtoolCollector) Update(ch chan<- prometheus.Metric) error { |
| 374 | netClass, err := c.fs.NetClassDevices() |
| 375 | if err != nil { |
| 376 | if errors.Is(err, os.ErrNotExist) || errors.Is(err, os.ErrPermission) { |
| 377 | c.logger.Debug("Could not read netclass file", "err", err) |
| 378 | return ErrNoData |
| 379 | } |
| 380 | return fmt.Errorf("could not get net class info: %w", err) |
| 381 | } |
| 382 | |
| 383 | if len(netClass) == 0 { |
| 384 | return fmt.Errorf("no network devices found") |
| 385 | } |
| 386 | |
| 387 | for _, device := range netClass { |
| 388 | var stats map[string]uint64 |
| 389 | var err error |
| 390 | |
| 391 | if c.deviceFilter.ignored(device) { |
| 392 | continue |
| 393 | } |
| 394 | |
| 395 | linkInfo, err := c.ethtool.LinkInfo(device) |
| 396 | if err == nil { |
| 397 | c.updateSpeeds(ch, "supported", device, linkInfo.Supported) |
| 398 | c.updatePortInfo(ch, device, linkInfo.Supported) |
| 399 | c.updatePortCapabilities(ch, "supported", device, linkInfo.Supported) |
| 400 | c.updateSpeeds(ch, "advertised", device, linkInfo.Advertising) |
| 401 | c.updatePortCapabilities(ch, "advertised", device, linkInfo.Advertising) |
| 402 | ch <- prometheus.MustNewConstMetric(c.entry("autonegotiate"), prometheus.GaugeValue, float64(linkInfo.Autoneg), device) |
| 403 | } else { |
| 404 | if errno, ok := err.(syscall.Errno); ok { |
| 405 | if err == unix.EOPNOTSUPP { |
| 406 | c.logger.Debug("ethtool link info error", "err", err, "device", device, "errno", uint(errno)) |
| 407 | } else if errno != 0 { |
| 408 | c.logger.Error("ethtool link info error", "err", err, "device", device, "errno", uint(errno)) |
| 409 | } |
| 410 | } else { |
| 411 | c.logger.Error("ethtool link info error", "err", err, "device", device) |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | drvInfo, err := c.ethtool.DriverInfo(device) |
| 416 | |
| 417 | if err == nil { |
| 418 | ch <- prometheus.MustNewConstMetric(c.infoDesc, prometheus.GaugeValue, 1.0, |
| 419 | drvInfo.BusInfo, device, drvInfo.Driver, drvInfo.EromVersion, drvInfo.FwVersion, drvInfo.Version) |
| 420 | } else { |
| 421 | if errno, ok := err.(syscall.Errno); ok { |
| 422 | if err == unix.EOPNOTSUPP { |
| 423 | c.logger.Debug("ethtool driver info error", "err", err, "device", device, "errno", uint(errno)) |
| 424 | } else if errno != 0 { |
| 425 | c.logger.Error("ethtool driver info error", "err", err, "device", device, "errno", uint(errno)) |
| 426 | } |
| 427 | } else { |
| 428 | c.logger.Error("ethtool driver info error", "err", err, "device", device) |
| 429 | } |
| 430 | } |
nothing calls this directly
no test coverage detected