add self cron fea.

FILES/usr/bin/ppg.sh

@@ -55,11 +55,6 @@ fast_node_sel() {
         touch /tmp/allnode.failed
     fi
 }
-kill_cron() {
-    if ps | grep -v "grep" | grep "/etc/cron"; then
-        /etc/init.d/cron stop
-    fi
-}
 kill_clash_cache() {
     if [ -f /etc/config/clash/cache.db ]; then
         rm -f /etc/config/clash/cache.db
@@ -544,19 +539,16 @@ reload_gw() {
         rm "/tmp/clash.yaml"
     fi
     if [ "$mode" = "socks5" ]; then
-        kill_cron
         sed -i "s/{clashmode}/rule/g" /tmp/clash_base.yaml
         sed 's/\r$//' /etc/config/clash/socks5.yaml >/tmp/clash_socks5.yaml
         sed -i "s/{socks5_ip}/$socks5_ip/g" /tmp/clash_socks5.yaml
         sed -i "s/{socks5_port}/$socks5_port/g" /tmp/clash_socks5.yaml
         ppgw -input /tmp/clash_socks5.yaml -input /tmp/clash_base.yaml -output /tmp/clash.yaml
     fi
     if [ "$mode" = "yaml" ]; then
-        kill_cron
         try_conf "$yamlfile" "yaml"
     fi
     if [ "$mode" = "ovpn" ]; then
-        kill_cron
         try_conf "$ovpnfile" "ovpn"
         sed -i "s/{clashmode}/direct/g" /tmp/clash_base.yaml
         sed -i "s/#interface-name/interface-name/g" /tmp/clash_base.yaml
@@ -574,8 +566,6 @@ reload_gw() {
             else
                 get_conf "$suburl" "yaml"
             fi
-            ppgw -interval "$subtime"
-            /etc/init.d/cron reload
         else
             log "Bad suburl" warn
         fi
@@ -598,7 +588,6 @@ reload_gw() {
     fi
 
     if [ "$mode" = "free" ]; then
-        kill_cron
         sed -i "s/{clashmode}/direct/g" /tmp/clash_base.yaml
         cat /tmp/clash_base.yaml >/tmp/clash.yaml
     fi
@@ -630,19 +619,11 @@ if [ "$1" = "reload" ]; then
     exit
 fi
 
-if [ "$1" = "cron" ]; then
-    if [ -f /tmp/ppgw.ini ]; then
-        . /tmp/ppgw.ini 2>/dev/tty0
-    fi
-    get_conf "$suburl" "yaml"
-    reload_gw
-    exit
-fi
 sysctl -w net.ipv6.conf.all.disable_ipv6=1
 net_ready
 cat /etc/banner >/dev/tty0
 echo " " >/dev/tty0
-
+sleep_count=0
 last_hash="empty"
 last_yaml_hash="empty"
 last_ovpn_hash="empty"
@@ -768,5 +749,23 @@ while true; do
     else
         log "Same hash. Sleep ""$sleeptime""s."
         sleep "$sleeptime"
+        sleep_count=$((sleep_count + 1))
+    fi
+    if [ "$mode" = "suburl" ]; then
+        if [ -f /tmp/ppgw.ini ]; then
+            . /tmp/ppgw.ini 2>/dev/tty0
+        fi
+        if [ -z "$subtime" ]; then
+            subtime="1d"
+        fi
+        # ppgw apply subtime
+        ppgw_subtime=$(ppgw -interval "$subtime" -sleeptime "$sleeptime")
+        log "[NEXT SUB-TIME] ""$sleep_count""/""$ppgw_subtime"""
+        if [ "$sleep_count" -ge "$ppgw_subtime" ]; then
+            # apply ppgw_subtime
+            sleep_count=0
+            get_conf "$suburl" "yaml"
+            reload_gw
+        fi
     fi
 done

FILES/usr/bin/reload

@@ -1,8 +1,4 @@
 if [ -f /tmp/ppgw.ini ]; then
     . /tmp/ppgw.ini
 fi
-if [ "$mode" = "suburl" ]; then
-    /usr/bin/cron.sh
-    else
-    /usr/bin/ppg.sh reload
-fi
+/usr/bin/ppg.sh reload &

custom.config.sh

@@ -28,4 +28,8 @@ CONFIG_SIGNATURE_CHECK=n
 CONFIG_CLEAN_IPKG=y
 CONFIG_KERNEL_IPV6_PIMSM_V2=n
 CONFIG_STRIP_KERNEL_EXPORTS=n
-CONFIG_PACKAGE_openwrt-keyring=n
+CONFIG_PACKAGE_openwrt-keyring=n
+
+CONFIG_BUSYBOX_DEFAULT_CRONTAB=n
+BUSYBOX_CONFIG_CROND=n
+BUSYBOX_DEFAULT_CROND=n

ppgw.go

@@ -40,6 +40,7 @@ var (
 	outputFile            string
 	yamlhashFile          string
 	interval              string
+	sleeptime             string
 	apiURL                string
 	secret                string
 	testNodeURL           string
@@ -136,6 +137,7 @@ func main() {
 	flag.StringVar(&downURL, "downURL", "", "downURL")
 	flag.StringVar(&server, "server", "", "DNS server to use")
 	flag.StringVar(&interval, "interval", "", "sub interval")
+	flag.StringVar(&sleeptime, "sleeptime", "", "sleeptime")
 	flag.StringVar(&testProxy, "testProxy", "", "http testProxy")
 	flag.StringVar(&dnslist, "dnslist", "", "dnslist")
 	flag.IntVar(&port, "port", 53, "DNS port")
@@ -424,13 +426,9 @@ func main() {
 		}
 	}
 	//gen_cron
-	if interval != "" {
-		err := updateCrontab(interval)
-		if err != nil {
-			fmt.Printf("Error updating crontab: %v\n", err)
-			return
-		}
-		fmt.Println("Crontab updated successfully.")
+	if interval != "" && sleeptime != "" {
+		result := parseSubtime(interval, sleeptime)
+		fmt.Printf("%d", result)
 		os.Exit(0)
 	}
 	//gen yaml hash
@@ -739,68 +737,36 @@ func nslookup(domain string) string {
 	ip := r[0].IP.String()
 	return ip
 }
-func updateCrontab(interval string) error {
-	interval = strings.ToLower(interval)
-	cronExpression, err := convertToCronExpression(interval)
-	if err != nil {
-		return err
-	}
-	return writeCrontab(cronExpression)
-}
-
-func convertToCronExpression(interval string) (string, error) {
-	lastChar := interval[len(interval)-1]
-	durationPart := interval[:len(interval)-1]
-	var totalMinutes int
 
-	switch lastChar {
-	case 'm':
-		duration, err := strconv.Atoi(durationPart)
-		if err != nil {
-			return "", err
-		}
-		totalMinutes = duration
-	case 'h':
-		duration, err := strconv.Atoi(durationPart)
-		if err != nil {
-			return "", err
-		}
-		totalMinutes = duration * 60
-	case 'd':
-		duration, err := strconv.Atoi(durationPart)
-		if err != nil {
-			return "", err
+func parseSubtime(subtime, sleeptime string) int {
+	duration := 86400
+	if subtime != "" {
+		if strings.HasSuffix(subtime, "d") {
+			nStr := strings.TrimSuffix(subtime, "d")
+			n, err := strconv.Atoi(nStr)
+			if err == nil {
+				duration = n * 86400
+			}
+		} else if strings.HasSuffix(subtime, "h") {
+			nStr := strings.TrimSuffix(subtime, "h")
+			n, err := strconv.Atoi(nStr)
+			if err == nil {
+				duration = n * 3600
+			}
+		} else if strings.HasSuffix(subtime, "m") {
+			nStr := strings.TrimSuffix(subtime, "m")
+			n, err := strconv.Atoi(nStr)
+			if err == nil {
+				duration = n * 60
+			}
 		}
-		totalMinutes = duration * 24 * 60
-	default:
-		return "", fmt.Errorf("invalid time interval")
-	}
-
-	switch {
-	case totalMinutes >= 24*60:
-		days := totalMinutes / (24 * 60)
-		return fmt.Sprintf("0 0 */%d * *", days), nil
-	case totalMinutes > 60:
-		hours := totalMinutes / 60
-		return fmt.Sprintf("0 */%d * * *", hours), nil
-	case totalMinutes > 0:
-		return fmt.Sprintf("*/%d * * * *", totalMinutes), nil
-	default:
-		return "", fmt.Errorf("invalid time interval")
 	}
-}
-
-func writeCrontab(cronExpression string) error {
-	filePath := "/etc/crontabs/root"
-	err := os.WriteFile(filePath, []byte(""), 0644)
+	sleeptimeInt, err := strconv.Atoi(sleeptime)
 	if err != nil {
-		return err
+		sleeptimeInt = 30
 	}
-	err = os.WriteFile(filePath, []byte(cronExpression+" /usr/bin/cron.sh\n"), 0644)
-	if err != nil {
-		return err
-	}
-	return nil
+	result := duration / sleeptimeInt
+	return result
 }
 
 func initDNS() {