syslog writing works

2026-01-12 17:43:06 +01:00
parent 306535c933
commit cdf6a6c44a
7 changed files with 269 additions and 127 deletions
--- a/src/ma/archiver/syslog.go
+++ b/src/ma/archiver/syslog.go
@@ -0,0 +1,115 @@
+package archiver
+
+import (
+	"encoding/json"
+	"log"
+	"log/syslog"
+	"ma/config"
+)
+
+var syslogWriter *syslog.Writer
+
+func InitSyslog() {
+	if config.Config.Syslog.Enable == "true" {
+		// Parse facility
+		facility := parseFacility(config.Config.Syslog.Facility)
+		
+		// Parse severity
+		severity := parseSeverity(config.Config.Syslog.Severity)
+		
+		// Combine to priority
+		priority := facility | severity
+		
+		var err error
+		syslogWriter, err = syslog.Dial(
+			config.Config.Syslog.Network,
+			config.Config.Syslog.Server,
+			priority,
+			config.Config.Syslog.Tag,
+		)
+		if err != nil {
+			log.Fatalf("Failed to connect to syslog server: %v", err)
+		}
+		log.Printf("Syslog connection established: %s://%s", config.Config.Syslog.Network, config.Config.Syslog.Server)
+	}
+}
+
+func WriteSyslog(message Message) {
+	if syslogWriter != nil {
+		jsonData, err := json.Marshal(message)
+		if err != nil {
+			log.Printf("Failed to marshal message to JSON: %v", err)
+			return
+		}
+		
+		// Send to syslog based on configured severity
+		switch config.Config.Syslog.Severity {
+		case "emerg":
+			syslogWriter.Emerg(string(jsonData))
+		case "alert":
+			syslogWriter.Alert(string(jsonData))
+		case "crit":
+			syslogWriter.Crit(string(jsonData))
+		case "err":
+			syslogWriter.Err(string(jsonData))
+		case "warning":
+			syslogWriter.Warning(string(jsonData))
+		case "notice":
+			syslogWriter.Notice(string(jsonData))
+		case "info":
+			syslogWriter.Info(string(jsonData))
+		case "debug":
+			syslogWriter.Debug(string(jsonData))
+		default:
+			syslogWriter.Info(string(jsonData))
+		}
+	}
+}
+
+func parseFacility(facility string) syslog.Priority {
+	facilities := map[string]syslog.Priority{
+		"kern":     syslog.LOG_KERN,
+		"user":     syslog.LOG_USER,
+		"mail":     syslog.LOG_MAIL,
+		"daemon":   syslog.LOG_DAEMON,
+		"auth":     syslog.LOG_AUTH,
+		"syslog":   syslog.LOG_SYSLOG,
+		"lpr":      syslog.LOG_LPR,
+		"news":     syslog.LOG_NEWS,
+		"uucp":     syslog.LOG_UUCP,
+		"cron":     syslog.LOG_CRON,
+		"authpriv": syslog.LOG_AUTHPRIV,
+		"ftp":      syslog.LOG_FTP,
+		"local0":   syslog.LOG_LOCAL0,
+		"local1":   syslog.LOG_LOCAL1,
+		"local2":   syslog.LOG_LOCAL2,
+		"local3":   syslog.LOG_LOCAL3,
+		"local4":   syslog.LOG_LOCAL4,
+		"local5":   syslog.LOG_LOCAL5,
+		"local6":   syslog.LOG_LOCAL6,
+		"local7":   syslog.LOG_LOCAL7,
+	}
+	
+	if f, ok := facilities[facility]; ok {
+		return f
+	}
+	return syslog.LOG_LOCAL0 // Default
+}
+
+func parseSeverity(severity string) syslog.Priority {
+	severities := map[string]syslog.Priority{
+		"emerg":   syslog.LOG_EMERG,
+		"alert":   syslog.LOG_ALERT,
+		"crit":    syslog.LOG_CRIT,
+		"err":     syslog.LOG_ERR,
+		"warning": syslog.LOG_WARNING,
+		"notice":  syslog.LOG_NOTICE,
+		"info":    syslog.LOG_INFO,
+		"debug":   syslog.LOG_DEBUG,
+	}
+	
+	if s, ok := severities[severity]; ok {
+		return s
+	}
+	return syslog.LOG_INFO // Default
+}