logpile/internal/parser/vendors/inspur/component.go

package inspur

import (
	"encoding/json"
	"fmt"
	"regexp"
	"strings"
	"time"

	"git.mchus.pro/mchus/logpile/internal/models"
)

// ParseComponentLog parses component.log file and extracts PSU and other info
func ParseComponentLog(content []byte, hw *models.HardwareConfig) {
	if hw == nil {
		return
	}

	text := string(content)

	// Parse RESTful PSU info
	parsePSUInfo(text, hw)
}

// ParseComponentLogEvents extracts events from component.log (memory errors, etc.)
func ParseComponentLogEvents(content []byte) []models.Event {
	var events []models.Event
	text := string(content)

	// Parse RESTful Memory info for Warning/Error status
	memEvents := parseMemoryEvents(text)
	events = append(events, memEvents...)

	return events
}

// PSUInfo represents the RESTful PSU info structure
type PSUInfo struct {
	PowerSupplies []struct {
		ID         int    `json:"id"`
		Present    int    `json:"present"`
		VendorID   string `json:"vendor_id"`
		Model      string `json:"model"`
		SerialNum  string `json:"serial_num"`
		FwVer      string `json:"fw_ver"`
		RatedPower int    `json:"rated_power"`
		Status     string `json:"status"`
	} `json:"power_supplies"`
}

func parsePSUInfo(text string, hw *models.HardwareConfig) {
	// Find RESTful PSU info section
	re := regexp.MustCompile(`RESTful PSU info:\s*(\{[\s\S]*?\})\s*(?:RESTful|BMC|$)`)
	match := re.FindStringSubmatch(text)
	if match == nil {
		return
	}

	jsonStr := match[1]
	// Clean up the JSON (it might have newlines)
	jsonStr = strings.ReplaceAll(jsonStr, "\n", "")

	var psuInfo PSUInfo
	if err := json.Unmarshal([]byte(jsonStr), &psuInfo); err != nil {
		return
	}

	// Clear existing PSU data and populate with RESTful data
	hw.PowerSupply = nil
	for _, psu := range psuInfo.PowerSupplies {
		if psu.Present != 1 {
			continue
		}
		hw.PowerSupply = append(hw.PowerSupply, models.PSU{
			Slot:         formatPSUSlot(psu.ID),
			Model:        psu.Model,
			WattageW:     psu.RatedPower,
			SerialNumber: psu.SerialNum,
			Status:       psu.Status,
		})
	}
}

func formatPSUSlot(id int) string {
	return fmt.Sprintf("PSU%d", id)
}

// MemoryInfo represents the RESTful Memory info structure
type MemoryInfo struct {
	MemModules []struct {
		MemModID       int    `json:"mem_mod_id"`
		MemModSlot     string `json:"mem_mod_slot"`
		MemModSize     int    `json:"mem_mod_size"`
		MemModVendor   string `json:"mem_mod_vendor"`
		MemModPartNum  string `json:"mem_mod_part_num"`
		MemModSerial   string `json:"mem_mod_serial_num"`
		Status         string `json:"status"`
	} `json:"mem_modules"`
}

func parseMemoryEvents(text string) []models.Event {
	var events []models.Event

	// Find RESTful Memory info section
	re := regexp.MustCompile(`RESTful Memory info:\s*(\{[\s\S]*?\})\s*RESTful HDD`)
	match := re.FindStringSubmatch(text)
	if match == nil {
		return events
	}

	jsonStr := match[1]
	jsonStr = strings.ReplaceAll(jsonStr, "\n", "")

	var memInfo MemoryInfo
	if err := json.Unmarshal([]byte(jsonStr), &memInfo); err != nil {
		return events
	}

	// Generate events for memory modules with Warning or Error status
	for _, mem := range memInfo.MemModules {
		if mem.Status == "Warning" || mem.Status == "Error" || mem.Status == "Critical" {
			severity := models.SeverityWarning
			if mem.Status == "Error" || mem.Status == "Critical" {
				severity = models.SeverityCritical
			}

			description := fmt.Sprintf("Memory module %s: %s", mem.MemModSlot, mem.Status)
			if mem.MemModSize == 0 {
				description = fmt.Sprintf("Memory module %s not detected (capacity 0GB)", mem.MemModSlot)
			}

			events = append(events, models.Event{
				ID:          fmt.Sprintf("mem_%d", mem.MemModID),
				Timestamp:   time.Now(), // No timestamp in source, use current
				Source:      "Memory",
				SensorType:  "memory",
				SensorName:  mem.MemModSlot,
				EventType:   "Memory Status",
				Severity:    severity,
				Description: description,
				RawData:     fmt.Sprintf("Slot: %s, Vendor: %s, P/N: %s, S/N: %s", mem.MemModSlot, mem.MemModVendor, mem.MemModPartNum, mem.MemModSerial),
			})
		}
	}

	return events
}