From f5ebbf97046166b8b53c62f36e8fb3cdb9234ae3 Mon Sep 17 00:00:00 2001
From: AuxXxilium <info@auxxxilium.tech>
Date: Sat, 1 Jun 2024 09:45:45 +0200
Subject: [PATCH] tree: add ntp timeserver

Signed-off-by: AuxXxilium <info@auxxxilium.tech>
---
 files/initrd/opt/arc/arc.sh               |  2 ++
 files/initrd/opt/arc/boot.sh              |  4 +---
 files/initrd/opt/arc/include/functions.sh | 14 ++++++++++++++
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/files/initrd/opt/arc/arc.sh b/files/initrd/opt/arc/arc.sh
index c3cf0ac5..e41b2aa5 100755
--- a/files/initrd/opt/arc/arc.sh
+++ b/files/initrd/opt/arc/arc.sh
@@ -97,6 +97,8 @@ if [ "${OFFLINE}" = "false" ]; then
   REGION="$(curl -v http://ip-api.com/line?fields=timezone 2>/dev/null | tr -d '\n' | cut -d '/' -f1)"
   TIMEZONE="$(curl -v http://ip-api.com/line?fields=timezone 2>/dev/null | tr -d '\n' | cut -d '/' -f2)"
   ln -fs /usr/share/zoneinfo/${REGION}/${TIMEZONE} /etc/localtime
+  # NTP
+  ntptime
 fi
 
 ###############################################################################
diff --git a/files/initrd/opt/arc/boot.sh b/files/initrd/opt/arc/boot.sh
index 3d00e658..59848346 100755
--- a/files/initrd/opt/arc/boot.sh
+++ b/files/initrd/opt/arc/boot.sh
@@ -33,7 +33,7 @@ ZIMAGE_HASH_CUR="$(sha256sum "${ORI_ZIMAGE_FILE}" | awk '{print $1}')"
 RAMDISK_HASH="$(readConfigKey "ramdisk-hash" "${USER_CONFIG_FILE}")"
 RAMDISK_HASH_CUR="$(sha256sum "${ORI_RDGZ_FILE}" | awk '{print $1}')"
 OFFLINE="$(readConfigKey "arc.offline" "${USER_CONFIG_FILE}")"
-if [[ "${ZIMAGE_HASH_CUR}" != "${ZIMAGE_HASH}" || "${RAMDISK_HASH_CUR}" != "${RAMDISK_HASH}" ]]; then
+if [ "${ZIMAGE_HASH_CUR}" != "${ZIMAGE_HASH}" ] || [ "${RAMDISK_HASH_CUR}" != "${RAMDISK_HASH}" ]; then
   echo -e "\033[1;31mDSM zImage/Ramdisk changed!\033[0m"
   livepatch
   echo
@@ -50,7 +50,6 @@ CPU="$(echo $(cat /proc/cpuinfo 2>/dev/null | grep 'model name' | uniq | awk -F'
 RAMTOTAL=$(($(free -m | grep -i mem | awk '{print$2}') / 1024 + 1))
 RAM="${RAMTOTAL}GB"
 VENDOR="$(dmesg 2>/dev/null | grep -i "DMI:" | sed 's/\[.*\] DMI: //i')"
-BOOTTIME="$(date)"
 
 echo -e "\033[1;37mDSM:\033[0m"
 echo -e "Model: \033[1;37m${MODELID:-${MODEL}}\033[0m"
@@ -62,7 +61,6 @@ echo -e "\033[1;37mSystem:\033[0m"
 echo -e "VENDOR: \033[1;37m${VENDOR}\033[0m"
 echo -e "CPU: \033[1;37m${CPU}\033[0m"
 echo -e "MEM: \033[1;37m${RAM}\033[0m"
-echo -e "TIME: \033[1;37m${BOOTTIME}\033[0m"
 echo
 
 if ! readConfigMap "addons" "${USER_CONFIG_FILE}" | grep -q nvmesystem; then
diff --git a/files/initrd/opt/arc/include/functions.sh b/files/initrd/opt/arc/include/functions.sh
index 5a4d45e1..315480d8 100755
--- a/files/initrd/opt/arc/include/functions.sh
+++ b/files/initrd/opt/arc/include/functions.sh
@@ -489,4 +489,18 @@ function livepatch() {
     writeConfigKey "ramdisk-hash" "${RAMDISK_HASH}" "${USER_CONFIG_FILE}"
     echo "DSM Image patched - Ready!"
   fi
+}
+
+###############################################################################
+# Timeserver
+function ntptime() {
+  OFFLINE="$(readConfigKey "arc.offline" "${USER_CONFIG_FILE}")"
+  if [ "${OFFLINE}" = "false" ]; then
+    # Timezone
+    REGION="$(curl -v http://ip-api.com/line?fields=timezone 2>/dev/null | tr -d '\n' | cut -d '/' -f1)"
+    TIMEZONE="$(curl -v http://ip-api.com/line?fields=timezone 2>/dev/null | tr -d '\n' | cut -d '/' -f2)"
+    ln -fs /usr/share/zoneinfo/${REGION}/${TIMEZONE} /etc/localtime
+    /etc/init.d/S49ntp restart
+    hwclock -w
+  fi
 }
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