From 5f8f4ee4fd87ae58d8a2d312d979348117379c19 Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Fri, 9 Jun 2023 19:59:35 +0200
Subject: [PATCH] Use Busybox syslogd

---
 openmptcprouter-full/Makefile    |  2 +-
 syslogd/Makefile                 | 59 ++++++++++++++++++++++++++++++++
 syslogd/files/etc/init.d/syslogd | 24 +++++++++++++
 3 files changed, 84 insertions(+), 1 deletion(-)
 create mode 100644 syslogd/Makefile
 create mode 100755 syslogd/files/etc/init.d/syslogd

diff --git a/openmptcprouter-full/Makefile b/openmptcprouter-full/Makefile
index dd49c905b..c9141b684 100644
--- a/openmptcprouter-full/Makefile
+++ b/openmptcprouter-full/Makefile
@@ -82,7 +82,7 @@ MY_DEPENDS := \
     luci-app-acl block-mount blockd fstools luci-app-shutdown libwebp luci-proto-gre tcptraceroute luci-proto-mbim kmod-rtl8xxxu kmod-ath9k-htc luci-app-ttyd luci-mod-dashboard (TARGET_x86||TARGET_x86_64):rtl8192eu-firmware kmod-usb2 libustream-openssl (TARGET_x86||TARGET_x86_64):kmod-ixgbevf (TARGET_x86||TARGET_x86_64):kmod-igbvf \
     hwinfo (TARGET_x86||TARGET_x86_64):dmidecode luci-app-packet-capture kmod-bonding luci-proto-bonding luci-app-sysupgrade \
     luci-theme-openwrt-2020 luci-proto-wireguard luci-app-wireguard kmod-crypto-lib-blake2s (TARGET_x86||TARGET_x86_64):kmod-r8125 \
-    (LINUX_5_15||LINUX_6_1):mptcpd (TARGET_x86||TARGET_x86_64):kmod-igc !TARGET_mvebu:kmod-mmc-spi kmod-macsec usbutils v2ray-core
+    (LINUX_5_15||LINUX_6_1):mptcpd (TARGET_x86||TARGET_x86_64):kmod-igc !TARGET_mvebu:kmod-mmc-spi kmod-macsec usbutils v2ray-core syslogd
 #    !TARGET_mvebu:kmod-usb-net-smsc75xx
 #    libnetfilter-conntrack ebtables ebtables-utils ip-full nstat \
 
diff --git a/syslogd/Makefile b/syslogd/Makefile
new file mode 100644
index 000000000..527d62024
--- /dev/null
+++ b/syslogd/Makefile
@@ -0,0 +1,59 @@
+#
+# Copyright (C) 2023 Ycarus (Yannick Chabanois) <ycarus@zugaina.org> for OpenMPTCProuter
+#
+# This is free software, licensed under the GNU General Public License v3 or later.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=syslogd
+PKG_VERSION:=1
+PKG_RELEASE:=1
+
+PKG_MAINTAINER:=Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
+PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/syslogd
+  SECTION:=utilities
+  CATEGORY:=Utilities
+  TITLE:=Busybox syslogd OpenWRT init script
+  DEPENDS:=+busybox
+  KCONFIG:=\
+      CONFIG_BUSYBOX_CUSTOM=y \
+      CONFIG_BUSYBOX_CONFIG_FEATURE_SYSLOG=y \
+      CONFIG_BUSYBOX_CONFIG_LOGREAD=y \
+      CONFIG_BUSYBOX_CONFIG_SYSLOGD=y \
+      CONFIG_BUSYBOX_CONFIG_FEATURE_SYSLOGD_CFG=y \
+      CONFIG_BUSYBOX_CONFIG_FEATURE_SYSLOGD_PRECISE_TIMESTAMPS=y \
+      CONFIG_BUSYBOX_CONFIG_FEATURE_SYSLOGD_READ_BUFFER_SIZE=256 \
+      CONFIG_BUSYBOX_CONFIG_FEATURE_IPC_SYSLOG=y \
+      CONFIG_BUSYBOX_CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE=64
+  PKGARCH:=all
+endef
+
+define Package/syslogd/description
+  Busybox syslogd package with init script for OpenWRT
+endef
+
+define Package/syslogd/conffiles
+/etc/syslog.conf
+endef
+
+define Build/Prepare
+endef
+
+define Build/Configure
+endef
+
+define Build/Compile
+endef
+
+define Package/syslogd/install
+	$(INSTALL_DIR) $(1)
+	$(CP) ./files/* $(1)/
+endef
+
+$(eval $(call BuildPackage,syslogd))
diff --git a/syslogd/files/etc/init.d/syslogd b/syslogd/files/etc/init.d/syslogd
new file mode 100755
index 000000000..30afc3b66
--- /dev/null
+++ b/syslogd/files/etc/init.d/syslogd
@@ -0,0 +1,24 @@
+#!/bin/sh /etc/rc.common
+
+START=11
+
+USE_PROCD=1
+NAME=syslogd
+PROG=/sbin/syslogd
+
+start_service() {
+	local log_size=$(uci -q get system.@system[0].log_size)
+	local log_ip=$(uci -q get system.@system[0].log_ip)
+	local log_port=$(uci -q get system.@system[0].log_port || echo '514')
+	local log_file=$(uci -q get system.@system[0].log_file)
+	local conloglevel=$(uci -q get system.@system[0].conloglevel)
+
+	procd_open_instance
+	procd_set_param command "$PROG" -n ${log_size:+-C"$log_size"} ${log_ip:+-R"$log_ip":"$log_port"} ${log_file:+-O "$log_file"} ${conloglevel:+-l "$conloglevel"}
+	procd_set_param respawn
+	procd_close_instance
+}
+
+reload_service() {
+	procd_send_signal syslogd
+}