6120d0cffa
- Go Agent (FreeBSD/amd64) fuer OPNsense - Go Backend (Linux/amd64) mit REST API + SQLite - Collector: Hardware, CPU, Memory, Disks, Network, Services, WireGuard, DHCP (KEA/ISC/dnsmasq), Routes, Gateways, Certificates, Plugins, Updates - Persistente Agent-ID - TLS + API-Key Auth - WebSocket-Infrastruktur (WIP): bidirektionaler Command-Kanal, TCP-Tunnel fuer Remote-Zugriff auf Firewall-WebUI - Lastenheft und README
56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
package collector
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import (
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"os/exec"
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"strings"
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)
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type HardwareInfo struct {
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Manufacturer string `json:"manufacturer"`
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Model string `json:"model"`
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Serial string `json:"serial"`
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BIOSVersion string `json:"bios_version"`
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}
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func CollectHardware() HardwareInfo {
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info := HardwareInfo{}
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// Hersteller via kenv
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info.Manufacturer = kenvGet("smbios.system.maker")
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info.Model = kenvGet("smbios.system.product")
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info.Serial = kenvGet("smbios.system.serial")
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info.BIOSVersion = kenvGet("smbios.bios.version")
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// Fallback auf dmidecode wenn kenv leer
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if info.Manufacturer == "" {
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info.Manufacturer = dmidecodeGet("system-manufacturer")
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}
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if info.Model == "" {
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info.Model = dmidecodeGet("system-product-name")
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}
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if info.Serial == "" {
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info.Serial = dmidecodeGet("system-serial-number")
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}
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if info.BIOSVersion == "" {
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info.BIOSVersion = dmidecodeGet("bios-version")
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}
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return info
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}
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func kenvGet(key string) string {
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out, err := exec.Command("kenv", key).Output()
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if err != nil {
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return ""
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}
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return strings.TrimSpace(string(out))
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}
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func dmidecodeGet(keyword string) string {
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out, err := exec.Command("dmidecode", "-s", keyword).Output()
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if err != nil {
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return ""
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}
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return strings.TrimSpace(string(out))
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}
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