feat: add disable alarm environment variable value

Author: fufuok

config/config.go

@@ -297,6 +297,10 @@ func parseAlarmOnConfig(cfg *MainConf) {
 		}
 	}
 
+	if cfg.LogConf.AlarmCode == AlarmDisabledValue {
+		cfg.LogConf.AlarmCode = ""
+	}
+
 	AlarmOn.Store(cfg.LogConf.PostAlarmAPI != "" && cfg.LogConf.AlarmCode != "")
 }
 

config/default.go

@@ -111,6 +111,9 @@ var (
 
 	// ServiceNameSuffix systemctl 服务名后缀 (Ubuntu)
 	ServiceNameSuffix = ".service"
+
+	// AlarmDisabledValue 禁用报警标识
+	AlarmDisabledValue = "--disabled"
 )
 
 var (