Files
logpile/internal/server/handlers.go
Michael Chus 512957545a Add LOGPile BMC diagnostic log analyzer
Features:
- Modular parser architecture for vendor-specific formats
- Inspur/Kaytus parser supporting asset.json, devicefrusdr.log,
  component.log, idl.log, and syslog files
- PCI Vendor/Device ID lookup for hardware identification
- Web interface with tabs: Events, Sensors, Config, Serials, Firmware
- Server specification summary with component grouping
- Export to CSV, JSON, TXT formats
- BMC alarm parsing from IDL logs (memory errors, PSU events, etc.)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-25 04:11:23 +03:00

462 lines
12 KiB
Go

package server
import (
"encoding/json"
"fmt"
"html/template"
"net/http"
"strings"
"git.mchus.pro/mchus/logpile/internal/exporter"
"git.mchus.pro/mchus/logpile/internal/models"
"git.mchus.pro/mchus/logpile/internal/parser"
)
func (s *Server) handleIndex(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.NotFound(w, r)
return
}
tmplContent, err := WebFS.ReadFile("templates/index.html")
if err != nil {
http.Error(w, "Template not found", http.StatusInternalServerError)
return
}
tmpl, err := template.New("index").Parse(string(tmplContent))
if err != nil {
http.Error(w, "Template parse error", http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
tmpl.Execute(w, nil)
}
func (s *Server) handleUpload(w http.ResponseWriter, r *http.Request) {
// Max 100MB file
if err := r.ParseMultipartForm(100 << 20); err != nil {
jsonError(w, "File too large", http.StatusBadRequest)
return
}
file, header, err := r.FormFile("archive")
if err != nil {
jsonError(w, "Failed to read file", http.StatusBadRequest)
return
}
defer file.Close()
// Parse archive
p := parser.NewBMCParser()
if err := p.ParseFromReader(file, header.Filename); err != nil {
jsonError(w, "Failed to parse archive: "+err.Error(), http.StatusBadRequest)
return
}
result := p.Result()
s.SetResult(result)
s.SetDetectedVendor(p.DetectedVendor())
jsonResponse(w, map[string]interface{}{
"status": "ok",
"message": "File uploaded and parsed successfully",
"filename": header.Filename,
"vendor": p.DetectedVendor(),
"stats": map[string]int{
"events": len(result.Events),
"sensors": len(result.Sensors),
"fru": len(result.FRU),
},
})
}
func (s *Server) handleGetParsers(w http.ResponseWriter, r *http.Request) {
jsonResponse(w, map[string]interface{}{
"parsers": parser.ListParsers(),
})
}
func (s *Server) handleGetEvents(w http.ResponseWriter, r *http.Request) {
result := s.GetResult()
if result == nil {
jsonResponse(w, []interface{}{})
return
}
jsonResponse(w, result.Events)
}
func (s *Server) handleGetSensors(w http.ResponseWriter, r *http.Request) {
result := s.GetResult()
if result == nil {
jsonResponse(w, []interface{}{})
return
}
jsonResponse(w, result.Sensors)
}
func (s *Server) handleGetConfig(w http.ResponseWriter, r *http.Request) {
result := s.GetResult()
if result == nil || result.Hardware == nil {
jsonResponse(w, map[string]interface{}{})
return
}
// Build specification summary
spec := buildSpecification(result)
jsonResponse(w, map[string]interface{}{
"hardware": result.Hardware,
"specification": spec,
})
}
// SpecLine represents a single line in specification
type SpecLine struct {
Category string `json:"category"`
Name string `json:"name"`
Quantity int `json:"quantity"`
}
func buildSpecification(result *models.AnalysisResult) []SpecLine {
var spec []SpecLine
hw := result.Hardware
if hw == nil {
return spec
}
// CPUs - group by model
cpuGroups := make(map[string]int)
cpuDetails := make(map[string]models.CPU)
for _, cpu := range hw.CPUs {
cpuGroups[cpu.Model]++
cpuDetails[cpu.Model] = cpu
}
for model, count := range cpuGroups {
cpu := cpuDetails[model]
name := fmt.Sprintf("Intel %s (%.1fGHz %dC %dW)",
model,
float64(cpu.FrequencyMHz)/1000,
cpu.Cores,
cpu.TDP)
spec = append(spec, SpecLine{Category: "Процессор", Name: name, Quantity: count})
}
// Memory - group by size and type
memGroups := make(map[string]int)
for _, mem := range hw.Memory {
key := fmt.Sprintf("%s %dGB", mem.Type, mem.SizeMB/1024)
memGroups[key]++
}
for key, count := range memGroups {
spec = append(spec, SpecLine{Category: "Память", Name: key, Quantity: count})
}
// Storage - group by type and capacity
storGroups := make(map[string]int)
for _, stor := range hw.Storage {
var key string
if stor.SizeGB >= 1000 {
key = fmt.Sprintf("%s %s %.2fTB", stor.Type, stor.Interface, float64(stor.SizeGB)/1000)
} else {
key = fmt.Sprintf("%s %s %dGB", stor.Type, stor.Interface, stor.SizeGB)
}
storGroups[key]++
}
for key, count := range storGroups {
spec = append(spec, SpecLine{Category: "Накопитель", Name: key, Quantity: count})
}
// PCIe devices - group by device class/name and manufacturer
pcieGroups := make(map[string]int)
pcieDetails := make(map[string]models.PCIeDevice)
for _, pcie := range hw.PCIeDevices {
// Create unique key from manufacturer + device class/name
key := pcie.DeviceClass
if pcie.Manufacturer != "" {
key = pcie.Manufacturer + " " + pcie.DeviceClass
}
if pcie.PartNumber != "" && pcie.PartNumber != pcie.DeviceClass {
key = key + " (" + pcie.PartNumber + ")"
}
pcieGroups[key]++
pcieDetails[key] = pcie
}
for key, count := range pcieGroups {
pcie := pcieDetails[key]
category := "PCIe устройство"
name := key
// Determine category based on device class or known GPU names
deviceClass := pcie.DeviceClass
isGPU := isGPUDevice(deviceClass)
isNetwork := deviceClass == "Network" || strings.Contains(deviceClass, "ConnectX")
if isGPU {
category = "Графический процессор"
} else if isNetwork {
category = "Сетевой адаптер"
} else if deviceClass == "NVMe" || deviceClass == "RAID" || deviceClass == "SAS" || deviceClass == "SATA" || deviceClass == "Storage" {
category = "Контроллер"
}
spec = append(spec, SpecLine{Category: category, Name: name, Quantity: count})
}
// Power supplies - group by model/wattage
psuGroups := make(map[string]int)
for _, psu := range hw.PowerSupply {
key := psu.Model
if key == "" && psu.WattageW > 0 {
key = fmt.Sprintf("%dW", psu.WattageW)
}
if key != "" {
psuGroups[key]++
}
}
for key, count := range psuGroups {
spec = append(spec, SpecLine{Category: "Блок питания", Name: key, Quantity: count})
}
return spec
}
func (s *Server) handleGetSerials(w http.ResponseWriter, r *http.Request) {
result := s.GetResult()
if result == nil {
jsonResponse(w, []interface{}{})
return
}
// Collect all serial numbers from various sources
type SerialEntry struct {
Component string `json:"component"`
SerialNumber string `json:"serial_number"`
Manufacturer string `json:"manufacturer,omitempty"`
PartNumber string `json:"part_number,omitempty"`
Category string `json:"category"`
}
var serials []SerialEntry
// From FRU
for _, fru := range result.FRU {
if fru.SerialNumber == "" {
continue
}
name := fru.ProductName
if name == "" {
name = fru.Description
}
serials = append(serials, SerialEntry{
Component: name,
SerialNumber: fru.SerialNumber,
Manufacturer: fru.Manufacturer,
PartNumber: fru.PartNumber,
Category: "FRU",
})
}
// From Hardware
if result.Hardware != nil {
// Board
if result.Hardware.BoardInfo.SerialNumber != "" {
serials = append(serials, SerialEntry{
Component: result.Hardware.BoardInfo.ProductName,
SerialNumber: result.Hardware.BoardInfo.SerialNumber,
Manufacturer: result.Hardware.BoardInfo.Manufacturer,
PartNumber: result.Hardware.BoardInfo.PartNumber,
Category: "Board",
})
}
// CPUs
for _, cpu := range result.Hardware.CPUs {
sn := cpu.SerialNumber
if sn == "" {
sn = cpu.PPIN // Use PPIN as fallback identifier
}
if sn == "" {
continue
}
serials = append(serials, SerialEntry{
Component: cpu.Model,
SerialNumber: sn,
Category: "CPU",
})
}
// Memory DIMMs
for _, mem := range result.Hardware.Memory {
if mem.SerialNumber == "" {
continue
}
serials = append(serials, SerialEntry{
Component: mem.PartNumber,
SerialNumber: mem.SerialNumber,
Manufacturer: mem.Manufacturer,
PartNumber: mem.PartNumber,
Category: "Memory",
})
}
// Storage
for _, stor := range result.Hardware.Storage {
if stor.SerialNumber == "" {
continue
}
serials = append(serials, SerialEntry{
Component: stor.Model,
SerialNumber: stor.SerialNumber,
Manufacturer: stor.Manufacturer,
PartNumber: stor.Slot,
Category: "Storage",
})
}
// PCIe devices
for _, pcie := range result.Hardware.PCIeDevices {
if pcie.SerialNumber == "" {
continue
}
serials = append(serials, SerialEntry{
Component: pcie.DeviceClass + " (" + pcie.Slot + ")",
SerialNumber: pcie.SerialNumber,
Manufacturer: pcie.Manufacturer,
PartNumber: pcie.PartNumber,
Category: "PCIe",
})
}
// Network cards
for _, nic := range result.Hardware.NetworkCards {
if nic.SerialNumber == "" {
continue
}
serials = append(serials, SerialEntry{
Component: nic.Model,
SerialNumber: nic.SerialNumber,
Category: "Network",
})
}
// Power supplies
for _, psu := range result.Hardware.PowerSupply {
if psu.SerialNumber == "" {
continue
}
serials = append(serials, SerialEntry{
Component: psu.Model,
SerialNumber: psu.SerialNumber,
PartNumber: psu.Slot,
Category: "PSU",
})
}
}
jsonResponse(w, serials)
}
func (s *Server) handleGetFirmware(w http.ResponseWriter, r *http.Request) {
result := s.GetResult()
if result == nil || result.Hardware == nil {
jsonResponse(w, []interface{}{})
return
}
jsonResponse(w, result.Hardware.Firmware)
}
func (s *Server) handleGetStatus(w http.ResponseWriter, r *http.Request) {
result := s.GetResult()
if result == nil {
jsonResponse(w, map[string]interface{}{
"loaded": false,
})
return
}
jsonResponse(w, map[string]interface{}{
"loaded": true,
"filename": result.Filename,
"vendor": s.GetDetectedVendor(),
"stats": map[string]int{
"events": len(result.Events),
"sensors": len(result.Sensors),
"fru": len(result.FRU),
},
})
}
func (s *Server) handleExportCSV(w http.ResponseWriter, r *http.Request) {
result := s.GetResult()
w.Header().Set("Content-Type", "text/csv; charset=utf-8")
w.Header().Set("Content-Disposition", "attachment; filename=serials.csv")
exp := exporter.New(result)
exp.ExportCSV(w)
}
func (s *Server) handleExportJSON(w http.ResponseWriter, r *http.Request) {
result := s.GetResult()
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Content-Disposition", "attachment; filename=report.json")
exp := exporter.New(result)
exp.ExportJSON(w)
}
func (s *Server) handleExportTXT(w http.ResponseWriter, r *http.Request) {
result := s.GetResult()
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.Header().Set("Content-Disposition", "attachment; filename=report.txt")
exp := exporter.New(result)
exp.ExportTXT(w)
}
func (s *Server) handleClear(w http.ResponseWriter, r *http.Request) {
s.SetResult(nil)
s.SetDetectedVendor("")
jsonResponse(w, map[string]string{
"status": "ok",
"message": "Data cleared",
})
}
func jsonResponse(w http.ResponseWriter, data interface{}) {
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(data)
}
func jsonError(w http.ResponseWriter, message string, code int) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(code)
json.NewEncoder(w).Encode(map[string]string{"error": message})
}
// isGPUDevice checks if device class indicates a GPU
func isGPUDevice(deviceClass string) bool {
// Standard PCI class names
if deviceClass == "VGA" || deviceClass == "3D Controller" || deviceClass == "Display" {
return true
}
// Known GPU model patterns
gpuPatterns := []string{
"L40", "A100", "A10", "A16", "A30", "H100", "H200", "V100",
"RTX", "GTX", "Quadro", "Tesla",
"Instinct", "Radeon",
"AST2500", "AST2600", // ASPEED BMC VGA
}
upperClass := strings.ToUpper(deviceClass)
for _, pattern := range gpuPatterns {
if strings.Contains(upperClass, strings.ToUpper(pattern)) {
return true
}
}
return false
}