b840047e19
ci: add GitHub Pages deployment workflow for docs site Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
87 lines
2.6 KiB
Go
87 lines
2.6 KiB
Go
package device
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import (
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"fmt"
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"log/slog"
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routeros "github.com/go-routeros/routeros/v3"
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)
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// DeviceInfo holds metadata collected from /system/resource/print and
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// /system/routerboard/print.
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type DeviceInfo struct {
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Version string
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MajorVersion int
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BoardName string
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Architecture string
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Uptime string
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CPULoad string
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FreeMemory string
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TotalMemory string
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SerialNumber string // from /system/routerboard serial-number
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FirmwareVersion string // from /system/routerboard current-firmware
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LastConfigChange string // from /system/resource last-config-change (RouterOS 7.x)
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}
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// DetectVersion queries the RouterOS device for system resource information.
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//
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// Runs /system/resource/print and parses the response into DeviceInfo.
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// The major version is extracted from the first character of the version string
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// (e.g. "6.49.10" -> 6, "7.12" -> 7).
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func DetectVersion(c *routeros.Client) (DeviceInfo, error) {
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reply, err := c.Run("/system/resource/print")
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if err != nil {
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return DeviceInfo{}, fmt.Errorf("running /system/resource/print: %w", err)
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}
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if len(reply.Re) == 0 {
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return DeviceInfo{}, fmt.Errorf("/system/resource/print returned no sentences")
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}
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m := reply.Re[0].Map
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info := DeviceInfo{
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Version: m["version"],
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BoardName: m["board-name"],
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Architecture: m["architecture-name"],
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Uptime: m["uptime"],
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CPULoad: m["cpu-load"],
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FreeMemory: m["free-memory"],
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TotalMemory: m["total-memory"],
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LastConfigChange: m["last-config-change"],
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}
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// Extract major version from first character of version string.
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// Valid RouterOS versions start with '6' or '7'.
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if len(info.Version) > 0 {
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firstChar := info.Version[0]
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if firstChar >= '0' && firstChar <= '9' {
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info.MajorVersion = int(firstChar - '0')
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} else {
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slog.Warn("unexpected RouterOS version format", "version", info.Version)
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info.MajorVersion = 0
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}
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}
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// Query routerboard info for serial number and firmware version.
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// Non-fatal: CHR and x86 devices don't have a routerboard.
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rbReply, rbErr := c.Run("/system/routerboard/print")
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if rbErr == nil && len(rbReply.Re) > 0 {
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rb := rbReply.Re[0].Map
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info.SerialNumber = rb["serial-number"]
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info.FirmwareVersion = rb["current-firmware"]
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} else if rbErr != nil {
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slog.Debug("routerboard query failed (normal for CHR/x86)", "error", rbErr)
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}
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slog.Debug("detected RouterOS version",
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"version", info.Version,
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"major_version", info.MajorVersion,
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"board_name", info.BoardName,
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"serial", info.SerialNumber,
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"firmware", info.FirmwareVersion,
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)
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return info, nil
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}
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