From 80f2c3151a5cd64e068bb3bc86b72186b74ab02b Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Mon, 8 Jan 2024 15:38:20 +0100
Subject: [PATCH] Move some script to cron instead of omr-tracker

---
 omr-schedule/Makefile                         | 38 +++++++++++++++++++
 omr-schedule/files/bin/omr-schedule           | 10 +++++
 .../files/etc/uci-defaults/3000-omr-schedule  |  4 ++
 .../usr/share/omr/schedule.d}/010-services    | 38 ++++++-------------
 .../files/usr/share/omr/schedule.d/030-bypass | 19 ++++++++++
 .../files/usr/share/omr/schedule.d}/050-rutx  |  0
 6 files changed, 82 insertions(+), 27 deletions(-)
 create mode 100644 omr-schedule/Makefile
 create mode 100755 omr-schedule/files/bin/omr-schedule
 create mode 100755 omr-schedule/files/etc/uci-defaults/3000-omr-schedule
 rename {mptcp/files/usr/share/omr/post-tracking.d => omr-schedule/files/usr/share/omr/schedule.d}/010-services (87%)
 create mode 100755 omr-schedule/files/usr/share/omr/schedule.d/030-bypass
 rename {mptcp/files/usr/share/omr/post-tracking.d => omr-schedule/files/usr/share/omr/schedule.d}/050-rutx (100%)

diff --git a/omr-schedule/Makefile b/omr-schedule/Makefile
new file mode 100644
index 000000000..80dbded52
--- /dev/null
+++ b/omr-schedule/Makefile
@@ -0,0 +1,38 @@
+#
+# Copyright (C) 2018-2023 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=omr-schedule
+PKG_VERSION:=0.1
+PKG_RELEASE:=1
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/$(PKG_NAME)
+SECTION:=OMR
+CATEGORY:=OMR-Schedule
+DEPENDS:=$(foreach p,$(MY_DEPENDS),+$(p))
+TITLE:=OpenMPTCProuter schedule scripts
+endef
+
+define Package/$(PKG_NAME)/description
+OpenMPTCProuter schedule scripts
+endef
+
+define Package/$(PKG_NAME)/conffiles
+/etc/contabs/root
+endef
+
+define Build/Compile
+endef
+
+define Package/$(PKG_NAME)/install
+	$(CP) ./files/* $(1)/
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))
diff --git a/omr-schedule/files/bin/omr-schedule b/omr-schedule/files/bin/omr-schedule
new file mode 100755
index 000000000..5d319b6f7
--- /dev/null
+++ b/omr-schedule/files/bin/omr-schedule
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+for schedule_bin in /usr/share/omr/schedule.d/*; do
+	[ -x "$schedule_bin" ] && (
+		_log() {
+			logger -t "omr-schedule-${schedule_bin##*/}" "$*"
+		}
+		. "$schedule_bin" 2>&1
+	)
+done
diff --git a/omr-schedule/files/etc/uci-defaults/3000-omr-schedule b/omr-schedule/files/etc/uci-defaults/3000-omr-schedule
new file mode 100755
index 000000000..bb5556c7a
--- /dev/null
+++ b/omr-schedule/files/etc/uci-defaults/3000-omr-schedule
@@ -0,0 +1,4 @@
+#!/bin/sh
+if [ ! -f /etc/crontabs/root ] || [ "$(cat /etc/crontabs/root | grep omr-schedule)" = "" ]; then
+	echo "*/5 * * * * /bin/omr-schedule" >> /etc/crontabs/root
+fi
diff --git a/mptcp/files/usr/share/omr/post-tracking.d/010-services b/omr-schedule/files/usr/share/omr/schedule.d/010-services
similarity index 87%
rename from mptcp/files/usr/share/omr/post-tracking.d/010-services
rename to omr-schedule/files/usr/share/omr/schedule.d/010-services
index 050ad3bc4..49282f329 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/010-services
+++ b/omr-schedule/files/usr/share/omr/schedule.d/010-services
@@ -33,15 +33,15 @@ if [ "$(pgrep -f dnsmasq)" = "" ] && [ -f /etc/init.d/dnsmasq ]; then
 	/etc/init.d/dnsmasq restart 2>&1 >/dev/null
 	sleep 5
 fi
-if [ -f /etc/init.d/unbound ] && [ "$(uci -q get unbound.@unbound[0].enabled)" = "1" ] && [ "$OMR_TRACKER_STATUS" != "ERROR" ]; then
+if [ -f /etc/init.d/unbound ] && [ "$(uci -q get unbound.@unbound[0].enabled)" = "1" ]; then
 	if [ "$(pgrep -f unbound)" = "" ]; then
 		_log "Can't find unbound, restart it..."
 		/etc/init.d/unbound restart 2>&1 >/dev/null
 		sleep 5
-	elif [ "$(uci -q get openmptcprouter.settings.external_check)" != "0" ] && [ "$(uci -q get unbound.ub_main.listen_port)" = "5353" ] && [ -n "$(dig +timeout=4 +tries=1 openmptcprouter.com -p 5353 | grep 'ANSWER: 0')" ]; then
-		_log "Can't resolve via unbound, restart it..."
-		/etc/init.d/unbound restart 2>&1 >/dev/null
-		sleep 20
+#	elif [ "$(uci -q get openmptcprouter.settings.external_check)" != "0" ] && [ "$(uci -q get unbound.ub_main.listen_port)" = "5353" ] && [ -n "$(dig +timeout=4 +tries=1 openmptcprouter.com -p 5353 | grep 'ANSWER: 0')" ]; then
+#		_log "Can't resolve via unbound, restart it..."
+#		/etc/init.d/unbound restart 2>&1 >/dev/null
+#		sleep 5
 	fi
 fi
 
@@ -101,10 +101,10 @@ if [ -z "$(pgrep ModemManager)" ] && [ -f /etc/init.d/modemmanager ] && [ -n "$(
 	_log "Can't find ModemManager, restart it..."
 	/etc/init.d/modemmanager restart 2>&1 >/dev/null
 	sleep 5
-#elif [ -n "$(pgrep ModemManager)" ] && [ -f /etc/init.d/modemmanager ] && [ -z "$(uci -q show network | grep modemmanager)" ]; then
-#	_log "ModemManager not used, stop it..."
-#	/etc/init.d/modemmanager stop 2>&1 >/dev/null
-#	sleep 5
+elif [ -n "$(pgrep ModemManager)" ] && [ -f /etc/init.d/modemmanager ] && [ -z "$(uci -q show network | grep modemmanager)" ]; then
+	_log "ModemManager not used, stop it..."
+	/etc/init.d/modemmanager stop 2>&1 >/dev/null
+	sleep 5
 fi
 
 if [ "$(uci -q get v2ray.main.enabled)" = "1" ] && [ -f /etc/init.d/v2ray ] && [ "$(pgrep -f omr-tracker-v2ray)" = "" ] && [ "$(pgrep -f '/etc/init.d/omr-tracker')" = "" ]; then
@@ -137,24 +137,8 @@ restart_omrtracker() {
 	sleep 10
 }
 
-set_lan_ips() {
-	config_get ip4table "$1" ip4table
-	config_get device "$1" device
-	config_get proto "$1" proto
-	if [ "$ip4table" = "lan" ] && [ -n "$device" ] && ([ "$proto" = "dhcp" ] || [ "$proto" = "static" ]); then
-		[ -z "$(uci -q get shadowsocks-libev.ss_rules.ifnames | grep $device)" ] && {
-			uci -q add_list shadowsocks-libev.ss_rules.ifnames="$device"
-			uci -q add_list shadowsocks-rust.ss_rules.ifnames="$device"
-		}
-	elif [ -n "$device" ] && [ -n "$(uci -q get shadowsocks-libev.ss_rules.ifnames | grep $device)" ]; then
-		uci -q del_list shadowsocks-libev.ss_rules.ifnames="$device"
-		uci -q del_list shadowsocks-rust.ss_rules.ifnames="$device"
-	fi
-}
-
 config_load network
 config_foreach restart_omrtracker interface
-#config_foreach set_lan_ips interface
 
 mutlipath_fix() {
 	config_get multipath "$1" multipath
@@ -201,7 +185,7 @@ if [ -n "$(logread | tail -n 2 | grep 'Ring expansion failed')" ]; then
 	echo 1 > /sys/bus/pci/rescan
 fi
 
-if [ -f /etc/init.d/omr-bypass ] && [ "$(iptables-save 2>/dev/null | grep omr-bypass)" = "" ] && [ "$(pgrep -f omr-bypass)" = "" ]; then
+if [ -f /etc/init.d/omr-bypass ] && (([ -e /usr/sbin/iptables-nft-save ] && [ "$(iptables-nft-save 2>/dev/null | grep omr-bypass)" = "" ]) || [ "$(iptables-save 2>/dev/null | grep omr-bypass)" = "" ]) && [ "$(pgrep -f omr-bypass)" = "" ]; then
 	_log "Can't find omr-bypass rules, restart omr-bypass..."
 	/etc/init.d/omr-bypass 2>&1 >/dev/null
 	sleep 5
@@ -231,7 +215,7 @@ if [ -n "$OMR_TRACKER_INTERFACE" ] && [ "$(uci -q get sqm.${OMR_TRACKER_INTERFAC
 	fi
 fi
 
-#if [ "$(uci -q show openmptcprouter | grep server)" != "" ] && [ "$(uci -q show openmptcprouter | grep password)" != "" ] && [ "$(pgrep -f openmptcprouter-vps)" = "" ] && [ "$(uci -q show openmptcprouter | grep admin_error=\'1\')" = "" ] && ([ "$(uci -q show openmptcprouter | grep set_firewall=\'1\')" != "" ] || [ -z "$(iptables-save 2>/dev/null | grep omr_dst_bypass_${OMR_TRACKER_DEVICE})" ]); then
+#if [ "$(uci -q show openmptcprouter | grep server)" != "" ] && [ "$(uci -q show openmptcprouter | grep password)" != "" ] && [ "$(pgrep -f openmptcprouter-vps)" = "" ] && [ "$(uci -q show openmptcprouter | grep admin_error=\'1\')" = "" ] && ([ "$(uci -q show openmptcprouter | grep set_firewall=\'1\')" != "" ] || (([ -e /usr/sbin/iptables-nft-save ] && [ -z "$(iptables-save 2>/dev/null | grep omr_dst_bypass_${OMR_TRACKER_DEVICE})" ]) || [ -z "$(iptables-save 2>/dev/null | grep omr_dst_bypass_${OMR_TRACKER_DEVICE})" ])); then
 if [ "$(pgrep -f set_vps_firewall)" = "" ] && [ "$(uci -q show openmptcprouter | grep server)" != "" ] && [ "$(uci -q show openmptcprouter | grep password)" != "" ] && [ "$(pgrep -f openmptcprouter-vps)" = "" ] && [ "$(uci -q show openmptcprouter | grep admin_error=\'1\')" = "" ] && [ "$(uci -q show openmptcprouter | grep set_firewall=\'1\')" != "" ]; then
 	check_server_fw() {
 		[ "$(uci -q get openmptcprouter.$1.set_firewall)" = "1" ] && {
diff --git a/omr-schedule/files/usr/share/omr/schedule.d/030-bypass b/omr-schedule/files/usr/share/omr/schedule.d/030-bypass
new file mode 100755
index 000000000..19ff52437
--- /dev/null
+++ b/omr-schedule/files/usr/share/omr/schedule.d/030-bypass
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+bypassipvs4s=$(ipset -o save list omr_dst_bypass_srv_vpn1_4)
+[ -z "$bypassipvs4s" ] && bypassipv4s=$(nft -j list set inet fw4 "omr_dst_bypass_srv_vpn1_4" | jsonfilter -e @.nftables[1].set.elem[*].prefix | awk '{gsub(/"/,"",$3);gsub(/,/,"/",$3); print $3 $5}')
+bypassipvs6s=$(ipset -o save list omr_dst_bypass_srv_vpn1_6)
+[ -z "$bypassipvs6s" ] && bypassipv6s=$(nft -j list set inet fw4 "omr_dst_bypass_srv_vpn1_6" | jsonfilter -e @.nftables[1].set.elem[*].prefix | awk '{gsub(/"/,"",$3);gsub(/,/,"/",$3); print $3 $5}')
+#"
+vpnipv4md5=$(echo "${bypassipv4s}" | md5sum | awk '{print $1}' | tr -d "\n")
+vpnipv6md5=$(echo "${bypassipv6s}" | md5sum | awk '{print $1}' | tr -d "\n")
+if [ "$vpnipv4md5" != "$(uci -q get omr-bypass.global.vpn_ipv4_md5)" ] || [ "$vpnipv6md5" != "$(uci -q get omr-bypass.global.vpn_ipv6_md5)" ]; then
+	_log "Set bypass ip on servers"
+	/etc/init.d/openmptcprouter-vps set_bypass_ips
+	uci -q batch <<-EOF >/dev/null
+		set omr-bypass.global=global
+		set omr-bypass.global.vpn_ipv4_md5=${vpnipv4md5}
+		set omr-bypass.global.vpn_ipv6_md5=${vpnipv6md5}
+		commit omr-bypass
+	EOF
+fi
diff --git a/mptcp/files/usr/share/omr/post-tracking.d/050-rutx b/omr-schedule/files/usr/share/omr/schedule.d/050-rutx
similarity index 100%
rename from mptcp/files/usr/share/omr/post-tracking.d/050-rutx
rename to omr-schedule/files/usr/share/omr/schedule.d/050-rutx