luci-app-softether: add basic softether status page

Signed-off-by: BERENYI Balazs <balazs@wee.hu>

applications/luci-app-softether/Makefile

@@ -0,0 +1,12 @@
+#
+# This is free software, licensed under the Apache License, Version 2.0 .
+#
+
+include $(TOPDIR)/rules.mk
+
+LUCI_TITLE:=Softether management application
+LUCI_DEPENDS:=+softethervpn5-client
+
+include ../../luci.mk
+
+# call BuildPackage - OpenWrt buildroot signature

applications/luci-app-softether/htdocs/luci-static/resources/view/softether-status.js

@@ -0,0 +1,117 @@
+'use strict';
+'require view';
+'require fs';
+
+return view.extend({
+	setElementShown: function(selector, shown) {
+		var loaderE = document.querySelector(selector);
+		if (loaderE) {
+			if (loaderE.classList.contains('hidden') === shown)
+			{
+				if (shown) {
+					loaderE.classList.remove('hidden');
+				} else {
+					loaderE.classList.add('hidden');
+				}
+			}
+		}
+	},
+	fixupResponse: function(response) {
+		return response.toString().replace(/(\n$)/, '');
+	},
+	rpcDownloadAccountLists: function() {
+		return new Promise(L.bind(function (resolve, fail) {
+			fs.exec_direct('/usr/libexec/vpncmd-call', [ 'account-list' ])
+				.then(L.bind(function(resp) {
+					var accounts = [];
+					var responseList = this.fixupResponse(resp).split('\n');
+					responseList.forEach(function(d) {
+						var s = d.split(',');
+						var tmp = {};
+						tmp.name = s[0];
+						tmp.properties = {};
+						tmp.properties['Status'] = s[1];
+						tmp.properties['Remote'] = s[2];
+						tmp.properties['Hub'] = s[3];
+						accounts.push(tmp);
+					})
+					resolve(accounts);
+				},this));
+		},this));
+	},
+	rpcDownloadAccountStatus: function(account) {
+		return new Promise(L.bind(function (resolve, fail) {
+			fs.exec_direct('/usr/libexec/vpncmd-call', [ 'account-status-get', account.name ])
+				.then(L.bind(function(resp) {
+					var detailList = this.fixupResponse(resp).split('\n');
+					detailList.forEach(function(d) {
+						var s = d.split(',');
+						if (s.length === 2)
+							account.properties[s[0]] = s[1];
+					});
+					resolve(account);
+				},this));
+		},this));
+	},
+	downloadAllStatus: function(accountList) {
+		var promises = [];
+		accountList.forEach(L.bind(function(account) { promises.push(this.rpcDownloadAccountStatus(account)); },this));
+		return Promise.all(promises);
+	},
+	downloadAllAccounts: function() {
+		return new Promise(L.bind(function(resolve) {
+			this.rpcDownloadAccountLists().then(L.bind(function(accountList) {
+				this.downloadAllStatus(accountList).then(function(accountListWDetail) { 
+					resolve(accountListWDetail); 
+				});
+			},this));
+		},this));
+	},
+	updateAccountTable: function(listData) {
+		var tableSelector = '#accountTable';
+		var table = isElem(tableSelector) ? tableSelector : document.querySelector(tableSelector);
+		if (listData.length > 0 ) {
+			listData.forEach(L.bind(function(account) { 
+				table.appendChild(this.renderAccountRow(account)); 
+			},this));
+		} else {
+			this.setElementShown('#emptyLabel', true);
+		}
+		this.setElementShown('#loader', false);
+	},
+	renderAccountRow: function(account) {
+		var properties = [];
+		for(var key in account.properties) {
+			if (account.properties.hasOwnProperty(key)) {
+				properties.push(E('strong', {}, [key + ':']));
+				properties.push(account.properties[key]);
+				properties.push(E('br', {}, []));
+			}
+		}
+		var row = E('div', {'class':'tr cbi-section-table-row'}, [
+					E('div', {'class':'td', 'style': 'width: 20%;vertical-align:top;'}, [
+						E('strong', {}, ['Account:']),
+						account.name
+					]),
+					E('div', {'class':'td'}, properties)
+				]);
+		return row;
+	},
+	render: function() {
+		var view = E([], [
+			E('h2', {}, _('SoftEther Status')),
+			E('div', { 'class': 'cbi-section'}, [
+				E('div', { 'class': 'cbi-section-node'}, [
+					E('div', { 'id': 'accountTable', 'class': 'table cbi-section-table' }, [	])
+				])
+			]),
+			E('div', { 'id': 'loader', 'class': 'spinning' }, _('Loading account information…')),
+			E('div', { 'id': 'emptyLabel', 'class': 'hidden'}, _('No VPN account configured.'))
+		]);
+		this.downloadAllAccounts().then(L.bind(function(v) { this.updateAccountTable(v); },this));
+		return view;
+	},
+	handleSave: null,
+	handleSaveApply: null,
+	handleReset: null,
+});

applications/luci-app-softether/root/usr/libexec/vpncmd-call

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+#!/bin/sh
+
+action=$1
+shift
+
+case "$action" in
+	nic-list)
+		/usr/bin/vpncmd localhost /client /csv /cmd:niclist | tail -n +4 2> /dev/null
+	;;
+	nic-create)
+		/usr/bin/vpncmd localhost /client /cmd:niccreate $1 > /dev/null && echo "OK" || echo "NOK"
+	;;
+	nic-delete)
+		/usr/bin/vpncmd localhost /client /csv /cmd:nicdelete $1 > /dev/null && echo "OK" || echo "NOK"
+	;;
+	account-list)
+		/usr/bin/vpncmd localhost /client /csv /cmd:accountlist | tail -n +4 2> /dev/null
+	;;
+	account-status-get)
+		/usr/bin/vpncmd localhost /client /csv /cmd:accountstatusget $1 | tail -n +4 2> /dev/null
+	;;
+	*)
+		echo "Usage:" >&2
+		echo "       $0 {nic-list}"                        >&2
+		echo "       $0 {nic-create} {name}"               >&2
+		echo "       $0 {nic-delete} {name}"               >&2
+		echo "       $0 {account-list}"                    >&2
+		echo "       $0 {account-status-get {accountname}" >&2
+		exit 1
+	;;
+esac

applications/luci-app-softether/root/usr/share/luci/menu.d/luci-app-softether.json

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+{
+	"admin/status/softether": {
+		"title": "SoftEther Status",
+		"order": 95,
+		"action": {
+			"type": "view",
+			"path": "softether-status"
+		},
+		"depends": {
+			"acl": [ "luci-app-softether" ]
+		}
+	}
+}

applications/luci-app-softether/root/usr/share/rpcd/acl.d/luci-app-softether.json

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+{
+	"luci-app-softether": {
+		"description": "Grant access to softether management",
+		"read": {
+			"cgi-io": [ "exec" ],
+			"file": {
+				"/usr/libexec/vpncmd-call account-list": [ "exec" ],
+				"/usr/libexec/vpncmd-call account-status-get *": [ "exec" ]
+			}
+		}
+	}
+}