Michael Chus
512957545a
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>
98 lines
2.1 KiB
Go
98 lines
2.1 KiB
Go
package inspur
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import (
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"bufio"
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"regexp"
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"strings"
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"time"
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"git.mchus.pro/mchus/logpile/internal/models"
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)
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var (
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// Syslog format: <priority> timestamp hostname process: message
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syslogRegex = regexp.MustCompile(`^<(\d+)>\s*(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}[^\s]*)\s+(\S+)\s+(\S+):\s*(.*)$`)
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)
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// ParseSyslog parses syslog format logs
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func ParseSyslog(content []byte, sourcePath string) []models.Event {
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var events []models.Event
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// Determine severity from file path
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severity := determineSeverityFromPath(sourcePath)
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scanner := bufio.NewScanner(strings.NewReader(string(content)))
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lineNum := 0
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for scanner.Scan() {
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lineNum++
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line := strings.TrimSpace(scanner.Text())
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if line == "" {
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continue
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}
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matches := syslogRegex.FindStringSubmatch(line)
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if matches == nil {
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continue
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}
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timestamp, err := time.Parse(time.RFC3339, matches[2])
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if err != nil {
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// Try alternative format
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timestamp, err = time.Parse("2006-01-02T15:04:05.000000-07:00", matches[2])
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if err != nil {
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continue
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}
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}
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event := models.Event{
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ID: generateEventID(sourcePath, lineNum),
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Timestamp: timestamp,
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Source: matches[4],
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SensorType: "syslog",
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SensorName: matches[3],
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Description: matches[5],
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Severity: severity,
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RawData: line,
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}
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events = append(events, event)
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}
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return events
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}
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func determineSeverityFromPath(path string) models.Severity {
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pathLower := strings.ToLower(path)
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switch {
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case strings.Contains(pathLower, "emerg") || strings.Contains(pathLower, "alert") ||
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strings.Contains(pathLower, "crit"):
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return models.SeverityCritical
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case strings.Contains(pathLower, "warn") || strings.Contains(pathLower, "error"):
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return models.SeverityWarning
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default:
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return models.SeverityInfo
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}
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}
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func generateEventID(source string, lineNum int) string {
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parts := strings.Split(source, "/")
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filename := parts[len(parts)-1]
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return strings.TrimSuffix(filename, ".log") + "_" + itoa(lineNum)
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}
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func itoa(i int) string {
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if i == 0 {
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return "0"
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}
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var b [20]byte
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pos := len(b)
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for i > 0 {
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pos--
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b[pos] = byte('0' + i%10)
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i /= 10
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}
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return string(b[pos:])
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}
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