From acbc031a6d1a41fc0a40a4f175bc80a49affc251 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jo@mein.io>
Date: Mon, 8 Jul 2019 17:07:11 +0200
Subject: [PATCH] luci-base,luci-mod-system: split ubus localtime into get and
 set call

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---
 modules/luci-base/root/usr/libexec/rpcd/luci  | 16 +++++++++++++--
 .../root/usr/share/rpcd/acl.d/luci-base.json  |  4 ++--
 .../resources/view/system/system.js           | 20 +++++++++++++------
 3 files changed, 30 insertions(+), 10 deletions(-)

diff --git a/modules/luci-base/root/usr/libexec/rpcd/luci b/modules/luci-base/root/usr/libexec/rpcd/luci
index dba6df0cb..55233d6d0 100755
--- a/modules/luci-base/root/usr/libexec/rpcd/luci
+++ b/modules/luci-base/root/usr/libexec/rpcd/luci
@@ -37,14 +37,26 @@ local methods = {
 		end
 	},
 
-	localtime = {
+	getLocaltime = {
 		call = function(args)
 			return { localtime = os.time() }
 		end
 	},
 
+	setLocaltime = {
+		args = { localtime = 0 },
+		call = function(args)
+			local sys = require "luci.sys"
+			local date = os.date("*t", args.localtime)
+			if date then
+				sys.call("date -s '%04d-%02d-%02d %02d:%02d:%02d' >/dev/null" %{ date.year, date.month, date.day, date.hour, date.min, date.sec })
+				sys.call("/etc/init.d/sysfixtime restart >/dev/null")
+			end
+			return { localtime = args.localtime }
+		end
+	},
+
 	timezone = {
-		args = { zonename = "UTC" },
 		call = function(args)
 			local util  = require "luci.util"
 			local zones = require "luci.sys.zoneinfo"
diff --git a/modules/luci-base/root/usr/share/rpcd/acl.d/luci-base.json b/modules/luci-base/root/usr/share/rpcd/acl.d/luci-base.json
index 6cbaa3d56..a9baef8f9 100644
--- a/modules/luci-base/root/usr/share/rpcd/acl.d/luci-base.json
+++ b/modules/luci-base/root/usr/share/rpcd/acl.d/luci-base.json
@@ -13,7 +13,7 @@
 		"read": {
 			"ubus": {
 				"iwinfo": [ "info" ],
-				"luci": [ "boardjson", "duid_hints", "host_hints", "ifaddrs", "initList", "leases", "leds", "netdevs", "offload_support", "usb" ],
+				"luci": [ "boardjson", "duid_hints", "host_hints", "ifaddrs", "initList", "getLocaltime", "leases", "leds", "netdevs", "offload_support", "usb" ],
 				"network.device": [ "status" ],
 				"network.interface": [ "dump" ],
 				"network.wireless": [ "status" ],
@@ -23,7 +23,7 @@
 		},
 		"write": {
 			"ubus": {
-				"luci": [ "initCall", "localtime", "timezone" ],
+				"luci": [ "initCall", "setLocaltime", "timezone" ],
 				"uci": [ "add", "apply", "confirm", "delete", "order", "set" ]
 			},
 			"uci": [ "*" ]
diff --git a/modules/luci-mod-system/htdocs/luci-static/resources/view/system/system.js b/modules/luci-mod-system/htdocs/luci-static/resources/view/system/system.js
index 4b833a3f8..6db973a8d 100644
--- a/modules/luci-mod-system/htdocs/luci-static/resources/view/system/system.js
+++ b/modules/luci-mod-system/htdocs/luci-static/resources/view/system/system.js
@@ -3,7 +3,8 @@
 'require rpc';
 'require form';
 
-var callInitList, callInitAction, callLocaltime, callTimezone, CBILocalTime;
+var callInitList, callInitAction, callTimezone,
+    callGetLocaltime, callSetLocaltime, CBILocalTime;
 
 callInitList = rpc.declare({
 	object: 'luci',
@@ -24,9 +25,16 @@ callInitAction = rpc.declare({
 	expect: { result: false }
 });
 
-callLocaltime = rpc.declare({
+callGetLocaltime = rpc.declare({
 	object: 'luci',
-	method: 'localtime',
+	method: 'getLocaltime',
+	expect: { localtime: 0 }
+});
+
+callSetLocaltime = rpc.declare({
+	object: 'luci',
+	method: 'setLocaltime',
+	params: [ 'localtime' ],
 	expect: { localtime: 0 }
 });
 
@@ -48,7 +56,7 @@ CBILocalTime = form.DummyValue.extend({
 					this.blur();
 					this.classList.add('spinning');
 					this.disabled = true;
-					callLocaltime(Math.floor(Date.now() / 1000)).then(L.bind(function() {
+					callSetLocaltime(Math.floor(Date.now() / 1000)).then(L.bind(function() {
 						this.classList.remove('spinning');
 						this.disabled = false;
 					}, this));
@@ -77,7 +85,7 @@ return L.view.extend({
 			callInitList('sysntpd'),
 			callInitList('zram'),
 			callTimezone(),
-			callLocaltime(),
+			callGetLocaltime(),
 			uci.load('luci'),
 			uci.load('system')
 		]);
@@ -276,7 +284,7 @@ return L.view.extend({
 
 		return m.render().then(function(mapEl) {
 			L.Poll.add(function() {
-				return callLocaltime().then(function(t) {
+				return callGetLocaltime().then(function(t) {
 					mapEl.querySelector('#localtime').innerHTML = new Date(t * 1000).toLocaleString();
 				});
 			});
-- 
2.25.1