Sync hardware ingest contract v2.7

audit/internal/collector/cpu.go

@@ -3,7 +3,6 @@ package collector
 import (
 	"bee/audit/internal/schema"
 	"bufio"
-	"fmt"
 	"log/slog"
 	"os"
 	"path/filepath"
@@ -12,14 +11,14 @@ import (
 )
 
 // collectCPUs runs dmidecode -t 4 and enriches CPUs with microcode from sysfs.
-func collectCPUs(boardSerial string) []schema.HardwareCPU {
+func collectCPUs() []schema.HardwareCPU {
 	out, err := runDmidecode("4")
 	if err != nil {
 		slog.Warn("cpu: dmidecode type 4 failed", "err", err)
 		return nil
 	}
 
-	cpus := parseCPUs(out, boardSerial)
+	cpus := parseCPUs(out)
 	if mc := readMicrocode(); mc != "" {
 		for i := range cpus {
 			cpus[i].Firmware = &mc
@@ -31,12 +30,12 @@ func collectCPUs(boardSerial string) []schema.HardwareCPU {
 }
 
 // parseCPUs splits dmidecode output into per-processor sections and parses each.
-func parseCPUs(output, boardSerial string) []schema.HardwareCPU {
+func parseCPUs(output string) []schema.HardwareCPU {
 	sections := splitDMISections(output, "Processor Information")
 	cpus := make([]schema.HardwareCPU, 0, len(sections))
 
 	for _, section := range sections {
-		cpu, ok := parseCPUSection(section, boardSerial)
+		cpu, ok := parseCPUSection(section)
 		if !ok {
 			continue
 		}
@@ -47,7 +46,7 @@ func parseCPUs(output, boardSerial string) []schema.HardwareCPU {
 
 // parseCPUSection parses one "Processor Information" block into a HardwareCPU.
 // Returns false if the socket is unpopulated.
-func parseCPUSection(fields map[string]string, boardSerial string) (schema.HardwareCPU, bool) {
+func parseCPUSection(fields map[string]string) (schema.HardwareCPU, bool) {
 	status := parseCPUStatus(fields["Status"])
 	if status == statusEmpty {
 		return schema.HardwareCPU{}, false
@@ -70,11 +69,6 @@ func parseCPUSection(fields map[string]string, boardSerial string) (schema.Hardw
 	}
 	if v := cleanDMIValue(fields["Serial Number"]); v != "" {
 		cpu.SerialNumber = &v
-	} else if boardSerial != "" && cpu.Socket != nil {
-		// Intel Xeon never exposes serial via DMI — generate stable fallback
-		// matching core's generateCPUVendorSerial() logic
-		fb := fmt.Sprintf("%s-CPU-%d", boardSerial, *cpu.Socket)
-		cpu.SerialNumber = &fb
 	}
 
 	if v := parseMHz(fields["Max Speed"]); v > 0 {