luci-mod-status: reimplement log pages as client side views

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

6 files changed, 72 insertions, 45 deletions

diff --git a/modules/luci-mod-status/htdocs/luci-static/resources/view/status/dmesg.js b/modules/luci-mod-status/htdocs/luci-static/resources/view/status/dmesg.js
new file mode 100644
index 000000000..3b9428eaf
--- /dev/null
+++ b/modules/luci-mod-status/htdocs/luci-static/resources/view/status/dmesg.js
@@ -0,0 +1,35 @@
+'use strict';
+'require fs';
+'require ui';
+
+return L.view.extend({
+	load: function() {
+		return fs.exec_direct('/bin/dmesg', [ '-r' ]).catch(function(err) {
+			ui.addNotification(null, E('p', {}, _('Unable to load log data: ' + err.message)));
+			return '';
+		});
+	},
+
+	render: function(logdata) {
+		var loglines = logdata.trim().split(/\n/).map(function(line) {
+			return line.replace(/^<\d+>/, '');
+		});
+
+		return E([], [
+			E('h2', {}, [ _('Kernel Log') ]),
+			E('div', { 'id': 'content_syslog' }, [
+				E('textarea', {
+					'id': 'syslog',
+					'style': 'font-size:12px',
+					'readonly': 'readonly',
+					'wrap': 'off',
+					'rows': loglines.length + 1
+				}, [ loglines.join('\n') ])
+			])
+		]);
+	},
+
+	handleSaveApply: null,
+	handleSave: null,
+	handleReset: null
+});
diff --git a/modules/luci-mod-status/htdocs/luci-static/resources/view/status/syslog.js b/modules/luci-mod-status/htdocs/luci-static/resources/view/status/syslog.js
new file mode 100644
index 000000000..69694bcfb
--- /dev/null
+++ b/modules/luci-mod-status/htdocs/luci-static/resources/view/status/syslog.js
@@ -0,0 +1,33 @@
+'use strict';
+'require fs';
+'require ui';
+
+return L.view.extend({
+	load: function() {
+		return fs.exec_direct('/sbin/logread', [ '-e', '^' ]).catch(function(err) {
+			ui.addNotification(null, E('p', {}, _('Unable to load log data: ' + err.message)));
+			return '';
+		});
+	},
+
+	render: function(logdata) {
+		var loglines = logdata.trim().split(/\n/);
+
+		return E([], [
+			E('h2', {}, [ _('System Log') ]),
+			E('div', { 'id': 'content_syslog' }, [
+				E('textarea', {
+					'id': 'syslog',
+					'style': 'font-size:12px',
+					'readonly': 'readonly',
+					'wrap': 'off',
+					'rows': loglines.length + 1
+				}, [ loglines.join('\n') ])
+			])
+		]);
+	},
+
+	handleSaveApply: null,
+	handleSave: null,
+	handleReset: null
+});
diff --git a/modules/luci-mod-status/luasrc/controller/admin/status.lua b/modules/luci-mod-status/luasrc/controller/admin/status.lua
deleted file mode 100644
index 65a8db1ba..000000000
--- a/modules/luci-mod-status/luasrc/controller/admin/status.lua
+++ /dev/null
@@ -1,15 +0,0 @@
--- Copyright 2008 Steven Barth <steven@midlink.org>
--- Copyright 2011 Jo-Philipp Wich <jow@openwrt.org>
--- Licensed to the public under the Apache License 2.0.
-
-module("luci.controller.admin.status", package.seeall)
-
-function action_syslog()
-	local syslog = luci.sys.syslog()
-	luci.template.render("admin_status/syslog", {syslog=syslog})
-end
-
-function action_dmesg()
-	local dmesg = luci.sys.dmesg()
-	luci.template.render("admin_status/dmesg", {dmesg=dmesg})
-end
diff --git a/modules/luci-mod-status/luasrc/view/admin_status/dmesg.htm b/modules/luci-mod-status/luasrc/view/admin_status/dmesg.htm
deleted file mode 100644
index 1a8770ef8..000000000
--- a/modules/luci-mod-status/luasrc/view/admin_status/dmesg.htm
+++ /dev/null
@@ -1,12 +0,0 @@
-<%#
- Copyright 2008 Steven Barth <steven@midlink.org>
- Copyright 2008 Jo-Philipp Wich <jow@openwrt.org>
- Licensed to the public under the Apache License 2.0.
--%>
-
-<%+header%>
-<h2 name="content"><%:Kernel Log%></h2>
-<div id="content_syslog">
-<textarea style="font-size: 12px;" readonly="readonly" wrap="off" rows="<%=dmesg:cmatch("\n")+2%>" id="syslog"><%=dmesg:pcdata()%></textarea>
-</div>
-<%+footer%>
diff --git a/modules/luci-mod-status/luasrc/view/admin_status/syslog.htm b/modules/luci-mod-status/luasrc/view/admin_status/syslog.htm
deleted file mode 100644
index fb734a76d..000000000
--- a/modules/luci-mod-status/luasrc/view/admin_status/syslog.htm
+++ /dev/null
@@ -1,12 +0,0 @@
-<%#
- Copyright 2008 Steven Barth <steven@midlink.org>
- Copyright 2008 Jo-Philipp Wich <jow@openwrt.org>
- Licensed to the public under the Apache License 2.0.
--%>
-
-<%+header%>
-<h2 name="content"><%:System Log%></h2>
-<div id="content_syslog">
-<textarea style="font-size: 12px;" readonly="readonly" wrap="off" rows="<%=syslog:cmatch("\n")+2%>" id="syslog"><%=syslog:pcdata()%></textarea>
-</div>
-<%+footer%>
diff --git a/modules/luci-mod-status/root/usr/share/luci/menu.d/luci-mod-status.json b/modules/luci-mod-status/root/usr/share/luci/menu.d/luci-mod-status.json
index 7dd7dae73..6fa3f0408 100644
--- a/modules/luci-mod-status/root/usr/share/luci/menu.d/luci-mod-status.json
+++ b/modules/luci-mod-status/root/usr/share/luci/menu.d/luci-mod-status.json
@@ -30,9 +30,8 @@
 		"title": "System Log",
 		"order": 4,
 		"action": {
-			"type": "call",
-			"module": "luci.controller.admin.status",
-			"function": "action_syslog"
+			"type": "view",
+			"path": "status/syslog"
 		}
 	},
 
@@ -40,9 +39,8 @@
 		"title": "Kernel Log",
 		"order": 5,
 		"action": {
-			"type": "call",
-			"module": "luci.controller.admin.status",
-			"function": "action_dmesg"
+			"type": "view",
+			"path": "status/dmesg"
 		}
 	},