fix(parser): support Inspur HGX dump_<serial>_<timestamp>/ onekeylog layout

Fixes #20. This onekeylog variant has no devicefrusdr.log at all: FRU/sensors
come from raw ipmitool text output, PCIe/GPU presence has a dedicated
structural snapshot, SEL lives at a different path, and BMC component
failures are logged separately from SEL/IDL.

- Fall back to component/fru.txt (same FRU block format as devicefrusdr.log)
  and component/sensor.txt / sdr.txt (ipmitool sensor list / sdr elist)
  when devicefrusdr.log is absent.
- Parse log/bmc/diagnose/OtrdDiagnoseComponent.json's PCIe Device Info array
  for GPU/PCIe presence and link state, independent of SEL/IDL alarm
  history; flag devices running below their negotiated max link
  speed/width as degraded with a Warning event.
- Fall back to log/sel.csv (same format as selelist.csv) when selelist.csv
  is absent.
- Parse log/bmc/commer-comp/{commerslot,commerhmc,commerswvr,commerswcpld}
  logs (including rotated *.tar.gz.N parts) into failure events, filtering
  known-noisy lines.
- Collapse SEL events duplicated across sources by
  (timestamp, event_type, description).
- Surface a CollectionError when FRU/sensors are still empty after all
  fallbacks, instead of silently returning an empty inventory.
- Fix ParseFRU: a later placeholder "Product Serial : 0" / "Product Part
  Number : NULL" line in the same FRU block (e.g. SCM_FRU) was overwriting
  an already-parsed real Board Serial/Part Number.

Verified against dump_23DB01633_20260727-1359.tar.gz (HGX B200, KR9288-X3):
fru 0→21, sensors 0→303, 8 GPUs present at Gen5 x16 in slots 100-107.

Deferred (not covered by this change): BIOS-change-settings context and
BIOS POST codes from the same layout — see bible-local/10-decisions.md
ADL-048.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

internal/parser/vendors/inspur/parser.go

@@ -16,7 +16,7 @@ import (
 
 // parserVersion - version of this parser module
 // IMPORTANT: Increment this version when making changes to parser logic!
-const parserVersion = "2.2"
+const parserVersion = "2.3"
 
 func init() {
 	parser.Register(&Parser{})
@@ -203,6 +203,26 @@ func (p *Parser) Parse(files []parser.ExtractedFile) (*models.AnalysisResult, er
 		}
 	}
 
+	// New dump_<serial>_<timestamp>/ layout has no devicefrusdr.log: FRU and
+	// sensors live in separate ipmitool-output text files under component/.
+	if parser.FindFileByName(files, "devicefrusdr.log") == nil {
+		if f := parser.FindFileByName(files, "fru.txt"); f != nil && len(result.FRU) == 0 {
+			result.FRU = ParseFRU(f.Content)
+			extractBoardInfo(result.FRU, result.Hardware)
+		}
+		if f := parser.FindFileByName(files, "sensor.txt"); f != nil && len(result.Sensors) == 0 {
+			result.Sensors = mergeSensorReadings(result.Sensors, ParseSensorList(f.Content))
+		} else if f := parser.FindFileByName(files, "sdr.txt"); f != nil && len(result.Sensors) == 0 {
+			result.Sensors = mergeSensorReadings(result.Sensors, ParseSDRElist(f.Content))
+		}
+		// Structural PCIe snapshot (GPU presence/link state) from the HGX diagnose dump.
+		if f := parser.FindFileByName(files, "OtrdDiagnoseComponent.json"); f != nil && result.Hardware != nil {
+			diagPCIe := ParseOtrdDiagnosePCIe(f.Content)
+			result.Hardware.PCIeDevices = MergePCIeDevices(result.Hardware.PCIeDevices, diagPCIe)
+			result.Events = append(result.Events, BuildPCIeLinkDegradationEvents(diagPCIe)...)
+		}
+	}
+
 	// Enrich runtime component data from Redis snapshot (serials, FW, telemetry),
 	// when text logs miss these fields.
 	if f := parser.FindFileByName(files, "redis-dump.rdb"); f != nil && result.Hardware != nil {
@@ -216,10 +236,14 @@ func (p *Parser) Parse(files []parser.ExtractedFile) (*models.AnalysisResult, er
 		result.Events = append(result.Events, idlEvents...)
 	}
 
-	// Parse SEL list (selelist.csv)
+	// Parse SEL list (selelist.csv), falling back to log/sel.csv on the
+	// dump_<serial>_<timestamp>/ layout that has no selelist.csv.
 	if f := parser.FindFileByName(files, "selelist.csv"); f != nil {
 		selEvents := ParseSELListWithLocation(f.Content, selLocation)
 		result.Events = append(result.Events, selEvents...)
+	} else if f := parser.FindFileByName(files, "sel.csv"); f != nil {
+		selEvents := ParseSELListWithLocation(f.Content, selLocation)
+		result.Events = append(result.Events, selEvents...)
 	}
 
 	// Parse syslog files
@@ -229,6 +253,14 @@ func (p *Parser) Parse(files []parser.ExtractedFile) (*models.AnalysisResult, er
 		result.Events = append(result.Events, events...)
 	}
 
+	// Parse BMC component failure logs (log/bmc/commer-comp/*): HGX management
+	// controller, switch VR/power, switch CPLD and slot presence failures.
+	result.Events = append(result.Events, ParseCommerCompEvents(files, selLocation)...)
+
+	// Same SEL event can be reported twice by the BMC (e.g. once via sel.csv,
+	// once via idl.log); collapse exact duplicates so they don't double-count.
+	result.Events = dedupSELEvents(result.Events)
+
 	// Fallback for archives where board serial is missing in parsed FRU/asset data:
 	// recover it from log content, never from archive filename.
 	if strings.TrimSpace(result.Hardware.BoardInfo.SerialNumber) == "" {
@@ -261,6 +293,20 @@ func (p *Parser) Parse(files []parser.ExtractedFile) (*models.AnalysisResult, er
 		parser.ApplyManufacturedYearWeekFromFRU(result.FRU, result.Hardware)
 	}
 
+	if len(result.FRU) == 0 || len(result.Sensors) == 0 {
+		var missing []string
+		if len(result.FRU) == 0 {
+			missing = append(missing, "FRU")
+		}
+		if len(result.Sensors) == 0 {
+			missing = append(missing, "sensors")
+		}
+		result.CollectionErrors = append(result.CollectionErrors, models.CollectionError{
+			Section: "inventory",
+			Message: fmt.Sprintf("inventory sources not found: devicefrusdr.log absent, fell back to component/fru.txt+sensor.txt/sdr.txt, still missing: %s", strings.Join(missing, ", ")),
+		})
+	}
+
 	return result, nil
 }