luci-app-antiblock: Add luci-app-antiblock package

Adding LuCI web interface for antiblock package

Signed-off-by: Khachatryan Karen <karen0734@gmail.com>

applications/luci-app-antiblock/Makefile

@@ -0,0 +1,14 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=luci-app-antiblock
+PKG_LICENSE:=GPL-3.0-or-later
+PKG_MAINTAINER:=Khachatryan Karen <karen0734@gmail.com>
+
+LUCI_TITLE:=AntiBlock Web UI
+LUCI_URL:=https://github.com/karen07/luci-app-antiblock-openwrt-package
+LUCI_DESCRIPTION:=Provides Web UI for AntiBlock
+LUCI_DEPENDS:=+luci-base +antiblock
+
+include ../../luci.mk
+
+# call BuildPackage - OpenWrt buildroot signature

applications/luci-app-antiblock/htdocs/luci-static/resources/view/antiblock/domains.js

@@ -0,0 +1,107 @@
+'use strict';
+'require ui';
+'require form';
+'require rpc';
+'require view';
+
+const read_domains = rpc.declare({
+    object: 'luci.antiblock',
+    method: 'read_domains'
+});
+
+const write_domains = rpc.declare({
+    object: 'luci.antiblock',
+    method: 'write_domains',
+    params: ['domains']
+});
+
+return view.extend({
+    generic_failure: function (message) {
+        return E('div', {
+            'class': 'error'
+        }, ['RPC call failure: ', message]);
+    },
+    load: function () {
+        return Promise.all([
+            read_domains()
+        ]);
+    },
+    render: function (data) {
+        const main_div = E('div');
+
+        const header = E('h2', {}, _('AntiBlock'));
+
+        const section_descr_div = E(
+            'div',
+            {
+                class: 'cbi-section-descr',
+            },
+            _('Domains count in file: ')
+        );
+
+        const section_div = E(
+            'div',
+            {
+                class: 'cbi-section',
+            }
+        );
+
+        main_div.appendChild(header);
+        main_div.appendChild(section_div);
+        section_div.appendChild(section_descr_div);
+
+        if (typeof data[0].domains !== 'undefined') {
+            const domains_textarea = E(
+                'textarea',
+                {
+                    class: 'cbi-input-textarea',
+                },
+            );
+
+            section_descr_div.innerHTML += data[0].domains.length;
+
+            domains_textarea.value = '';
+            data[0].domains.forEach((element) => domains_textarea.value += element + '\n');
+
+            const btn_write_domains = E(
+                'button',
+                {
+                    class: 'btn cbi-button cbi-button-apply',
+                    click: function (ev) {
+                        ui.showModal(null, [
+                            E(
+                                'p',
+                                { class: 'spinning' },
+                                _('Write domains')
+                            ),
+                        ]);
+                        const lines = domains_textarea.value.split(/\r?\n/).filter(Boolean);
+                        const write_domains_res = Promise.all([write_domains(lines)]);
+                        write_domains_res.then(
+                            function (value) { location.reload(); },
+                            function (error) { /* code if some error */ }
+                        );
+                    },
+                },
+                _('Write domains')
+            );
+
+            section_div.appendChild(domains_textarea);
+            section_div.appendChild(btn_write_domains);
+        } else {
+            const error_div = E(
+                'div',
+                {
+                },
+                _('The File argument was not specified.')
+            );
+
+            section_div.appendChild(error_div);
+        }
+
+        return main_div;
+    },
+    handleSave: null,
+    handleSaveApply: null,
+    handleReset: null
+});

applications/luci-app-antiblock/htdocs/luci-static/resources/view/antiblock/form.js

@@ -0,0 +1,44 @@
+'use strict';
+'require view';
+'require form';
+'require tools.widgets as widgets';
+
+return view.extend({
+	render: function () {
+		const m = new form.Map('antiblock', _('AntiBlock'));
+
+		const s = m.section(form.NamedSection, 'config', 'antiblock', _('AntiBlock'));
+		s.addremove = true;
+
+		let o = s.option(form.Flag, 'enabled', _('Enabled'));
+
+		o = s.option(form.Value, 'url', _('URL'), _('Domains file URL, either File or URL or both'));
+		o.default = 'https://antifilter.download/list/domains.lst';
+		o.depends('enabled', '1');
+
+		o = s.option(form.Value, 'file', _('File'), _('Domains file path, either File or URL or both'));
+		o.depends('enabled', '1');
+
+		o = s.option(form.Value, 'DNS', _('DNS'), _('DNS address, required parameter'));
+		o.default = '1.1.1.1:53';
+		o.depends('enabled', '1');
+
+		o = s.option(form.Value, 'listen', _('Listen'), _('Listen address, required parameter'));
+		o.default = '192.168.1.1:5053';
+		o.depends('enabled', '1');
+
+		o = s.option(widgets.DeviceSelect, 'VPN_name', _('VPN name'), _('Interface name, required parameter'));
+		o.depends('enabled', '1');
+
+		o = s.option(form.Value, 'output', _('Output'), _('Log or statistics output folder, optional parameter'));
+		o.depends('enabled', '1');
+
+		o = s.option(form.Flag, 'log', _('Log'), _('Show operations log, optional parameter'));
+		o.depends({ output: '/', '!contains': true });
+
+		o = s.option(form.Flag, 'stat', _('Stat'), _('Show statistics data, optional parameter'));
+		o.depends({ output: '/', '!contains': true });
+
+		return m.render();
+	},
+});

applications/luci-app-antiblock/root/usr/libexec/rpcd/luci.antiblock

@@ -0,0 +1,85 @@
+#!/bin/sh
+
+# ubus -v list luci.antiblock
+# ubus -S call luci.antiblock read_domains
+# ubus -S call luci.antiblock write_domains '{"domains":["test0.com","test1.com","test2.com"]}'
+
+. /lib/functions.sh
+. /usr/share/libubox/jshn.sh
+
+get_file_path() {
+    file_path="$(uci -q get antiblock.config.file)"
+}
+
+read_domains() {
+    get_file_path
+
+    json_init
+    if [ -n "$file_path" ]; then
+        if [ ! -f "$file_path" ]; then
+            touch "$file_path"
+        fi
+
+        json_add_array "domains"
+        file_data=$(cat $file_path)
+        for domain in $file_data; do
+            json_add_string "" "$domain"
+        done
+        json_close_array
+    else
+        json_add_array "empty"
+        json_close_array
+    fi
+    json_dump
+    json_cleanup
+}
+
+write_domains() {
+    get_file_path
+
+    if [ -n "$file_path" ]; then
+        if [ ! -f "$file_path" ]; then
+            touch "$file_path"
+        fi
+
+        json_load "$1"
+        json_get_values values "domains"
+        >$file_path
+        for key in $values; do
+            echo "$key" >>$file_path
+        done
+        json_cleanup
+
+        /etc/init.d/antiblock restart
+    fi
+}
+
+case "$1" in
+list)
+    json_init
+    json_add_object "read_domains"
+    json_close_object
+    json_add_object "write_domains"
+    json_add_string 'domains' "domains"
+    json_close_object
+    json_dump
+    json_cleanup
+    ;;
+call)
+    case "$2" in
+    read_domains)
+        read_domains
+        ;;
+    write_domains)
+        read -r input
+        write_domains "$input"
+        ;;
+    *)
+        return 0
+        ;;
+    esac
+    ;;
+*)
+    return 0
+    ;;
+esac

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

@@ -0,0 +1,30 @@
+{
+	"admin/services/antiblock": {
+		"title": "AntiBlock",
+		"order": 90,
+		"action": {
+			"type": "firstchild"
+		},
+		"depends": {
+			"acl": [
+				"luci-app-antiblock"
+			]
+		}
+	},
+	"admin/services/antiblock/form": {
+		"title": "Args View",
+		"order": 1,
+		"action": {
+			"type": "view",
+			"path": "antiblock/form"
+		}
+	},
+	"admin/services/antiblock/domains": {
+		"title": "Domains file View",
+		"order": 2,
+		"action": {
+			"type": "view",
+			"path": "antiblock/domains"
+		}
+	}
+}

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

@@ -0,0 +1,21 @@
+{
+	"luci-app-antiblock": {
+		"description": "Grant UCI and RPC access to LuCI app AntiBlock",
+		"read": {
+			"ubus": {
+				"luci.antiblock": [
+					"read_domains",
+					"write_domains"
+				]
+			},
+			"uci": [
+				"antiblock"
+			]
+		},
+		"write": {
+			"uci": [
+				"antiblock"
+			]
+		}
+	}
+}