Add snapshots

.gitignore

@@ -12,3 +12,5 @@ vendor/
 .idea/
 log/*
 !log/.gitkeep
+data/snapshots/*
+!data/snapshots/.gitkeep

README.md

@@ -2,52 +2,15 @@
 
 **ts3web** is a webinterface for any TeamSpeak 3 Server used with serverQuery login.
  
-Most TeamSpeak 3 interfaces are bloated although nearly all configuration can be done entirely in the TeamSpeak 3 Client.  
- 
-This webinterface aims to be as simple as possible. It does not provide complex features which can be configured within the client. Instead, it only supports features considered useful for a TeamSpeak 3 web interface.  **The minimalistic approach is intentional!** 
+This webinterface aims to be as simple as possible. It does not provide complex features. Instead, it only supports features considered useful for a TeamSpeak 3 web interface.  **The minimalistic approach is intentional!** 
 
-If you like to help (to translate or implement missing features), open an issue before. Then create a pull request. You should use existing code to implement new features. PRs will be merged after a code review.
+If you like to help (to translate or implement missing features), open an issue first. You should use existing code to implement new features. PRs will be merged after a code review.
 
 Things you **cannot** do:
-- Channels create
-- Permissions add, edit, delete (servergroups, channelgroups, client)
-- File management (create, download, delete)
-- Move online users
-- features which are not *explicitly* supported
-
-Things you **can** do:
-- view
-    - instance and host information
-    - global log
-    - virtual servers
-    - users online
-    - all known clients
-    - channels
-    - groups
-    - channel groups
-    - files
-    - banlist
-    - complain list
-    - permissions (server, channel, client)
-- edit
-    - virtual server
-    - instance
-- delete
-    - bans
-    - complains
-    - virtual servers
-    - clients
-    - server groups
-    - channel groups
-- other actions
-    - create virtual servers
-    - generate serverQuery password
-    - send message to users, servers, channels
-    - ban a user
-    - kick a user
-    - poke a user
-    - add to server group
-    - remove from server group
+- Permissions Management (add, edit, delete for servergroups, channelgroups, clients)
+- File Management (except viewing)
+- Temporary passwords
+- Move online clients
 
 ## Install ##
 

composer.json

@@ -13,7 +13,9 @@
     "par0noid/ts3admin": "^1.0",
     "planetteamspeak/ts3-php-framework": "^1.1",
     "nesbot/carbon": "^1.25",
-    "bryanjhv/slim-session": "^3.5"
+    "bryanjhv/slim-session": "^3.5",
+    "symfony/filesystem": "^4.0",
+    "symfony/finder": "^4.0"
   },
   "config": {
     "bin-dir": "bin/"

config/ACL.php

@@ -41,6 +41,11 @@ class ACL extends \Zend\Permissions\Acl\Acl
         '/servers/send/{sid}',
         '/servers/edit/{sid}',
 
+        '/snapshots/{sid}',
+        '/snapshots/create/{sid}',
+        '/snapshots/deploy/{sid}/{name}',
+        '/snapshots/delete/{sid}/{name}',
+
         '/tokens/{sid}',
         '/tokens/add/{sid}',
         '/tokens/delete/{sid}/{token}',

config/routes.php

@@ -305,3 +305,24 @@ $container[TokenDeleteAction::class] = function ($container) {
     return new TokenDeleteAction($container);
 };
 $app->get('/tokens/delete/{sid}/{token}', TokenDeleteAction::class);
+
+// snapshots
+$container[SnapshotsAction::class] = function ($container) {
+    return new SnapshotsAction($container);
+};
+$app->get('/snapshots/{sid}', SnapshotsAction::class);
+
+$container[SnapshotCreateAction::class] = function ($container) {
+    return new SnapshotCreateAction($container);
+};
+$app->get('/snapshots/create/{sid}', SnapshotCreateAction::class);
+
+$container[SnapshotDeployAction::class] = function ($container) {
+    return new SnapshotDeployAction($container);
+};
+$app->get('/snapshots/deploy/{sid}/{name}', SnapshotDeployAction::class);
+
+$container[SnapshotDeleteAction::class] = function ($container) {
+    return new SnapshotDeleteAction($container);
+};
+$app->get('/snapshots/delete/{sid}/{name}', SnapshotDeleteAction::class);

data/locale/en.yml

@@ -64,6 +64,7 @@ menu.servers.groups: "Groups"
 menu.servers.bans: "Bans"
 menu.servers.complains: "Complains"
 menu.servers.tokens: "Tokens"
+menu.servers.snapshots: "Snapshots"
 menu.servers.logs: "Log"
 
 # titles
@@ -84,6 +85,7 @@ servergroup_info.title: "Server Group Info"
 channelgroup_info.title: "Channelgroup"
 profile.title: "Profile"
 tokens.title: "Tokens"
+snapshots.title: "Snapshots"
 
 # dynamic render of key value pairs
 key: "Attribute"
@@ -232,5 +234,13 @@ tokens.add.serverGroup: "Servergroup (type SERVER has to be selected)"
 tokens.add.channelGroup: "Channelgroup (type CHANNEL has to be selected)"
 tokens.add.channel: "Channel (type CHANNEL has to be selected)"
 tokens.add.description: "Description"
-tokens.type.servergroup: "Server: "
-tokens.type.channelgroup: "Channel: "
+
+# snapshots
+file.exists: "File already exists"
+file.notexists: "File does not exist"
+snapshots.h.actions: "Actions"
+snapshots.create: "Create a new snapshot"
+snapshots.h.details: "Details"
+snapshots.deploy: "Deploy"
+snapshots.delete: "Delete"
+

public/index.php

@@ -139,11 +139,9 @@ $container['view'] = function ($container) use ($app) {
         return $container['session']->get($key);
     }));
 
-    // ts specific: file size
+    // file size
     $fileSizeFilter = new Twig_SimpleFilter('file', function($bytes, $decimals = 2) {
-        $sz = 'BKMGTP';
-        $factor = floor((strlen($bytes) - 1) / 3);
-        return sprintf("%.{$decimals}f", $bytes / pow(1024, $factor)) . @$sz[$factor];
+        return FileHelper::humanFileSize($bytes, $decimals);
     });
     $view->getEnvironment()->addFilter($fileSizeFilter);
 

src/Control/Actions/ServerDeleteAction.php

@@ -10,7 +10,6 @@ final class ServerDeleteAction extends AbstractAction
         $sid = $args['sid'];
 
         $this->ts->login($this->auth->getIdentity()['user'], $this->auth->getIdentity()['password']);
-        $selectResult = $this->ts->getInstance()->selectServer($sid, 'serverId');
 
         $dataResult = $this->ts->getInstance()->serverDelete($sid);
 

src/Control/Actions/SnapshotCreateAction.php

@@ -0,0 +1,32 @@
+<?php
+
+use Carbon\Carbon;
+use Slim\Http\Request;
+use Slim\Http\Response;
+use Symfony\Component\Filesystem\Filesystem;
+
+final class SnapshotCreateAction extends AbstractAction
+{
+    public function __invoke(Request $request, Response $response, $args)
+    {
+        $sid = $args['sid'];
+
+        $this->ts->login($this->auth->getIdentity()['user'], $this->auth->getIdentity()['password']);
+        $selectResult = $this->ts->getInstance()->selectServer($sid, 'serverId');
+
+        $snapshotCreateResult = $this->ts->getInstance()->serverSnapshotCreate();
+
+        $fileSystem = new Filesystem();
+        $name = Carbon::now()->getTimestamp();
+        $path = FileHelper::SNAPSHOTS_PATH . DIRECTORY_SEPARATOR . $sid . DIRECTORY_SEPARATOR . $name;
+
+        if ($fileSystem->exists($path)) {
+            $this->flash->addMessage('error', $this->translator->trans('file.exists'));
+        } else {
+            $fileSystem->appendToFile($path, trim($snapshotCreateResult['data']));
+            $this->flash->addMessage('success', $this->translator->trans('done'));
+        }
+
+        return $response->withRedirect('/snapshots/' . $sid);
+    }
+}

src/Control/Actions/SnapshotDeleteAction.php

@@ -0,0 +1,37 @@
+<?php
+
+use Carbon\Carbon;
+use Slim\Http\Request;
+use Slim\Http\Response;
+use Symfony\Component\Filesystem\Filesystem;
+
+final class SnapshotDeleteAction extends AbstractAction
+{
+    public function __invoke(Request $request, Response $response, $args)
+    {
+        $sid = $args['sid'];
+        $name = $args['name'];
+
+        $this->ts->login($this->auth->getIdentity()['user'], $this->auth->getIdentity()['password']);
+        $selectResult = $this->ts->getInstance()->selectServer($sid, 'serverId');
+
+        $fileSystem = new Filesystem();
+        $path = FileHelper::SNAPSHOTS_PATH . DIRECTORY_SEPARATOR . $sid . DIRECTORY_SEPARATOR . $name;
+
+        if (!$fileSystem->exists($path)) {
+            $this->flash->addMessage('error', $this->translator->trans('file.notexists'));
+        } else {
+            $fileSystem->remove($path);
+
+            $serverPath = FileHelper::SNAPSHOTS_PATH . DIRECTORY_SEPARATOR . $sid;
+
+            if (count(FileHelper::getFiles($serverPath)) == 0) {
+                $fileSystem->remove($serverPath);
+            }
+
+            $this->flash->addMessage('success', $this->translator->trans('done'));
+        }
+
+        return $response->withRedirect('/snapshots/' . $sid);
+    }
+}

src/Control/Actions/SnapshotDeployAction.php

@@ -0,0 +1,31 @@
+<?php
+
+use Carbon\Carbon;
+use Slim\Http\Request;
+use Slim\Http\Response;
+use Symfony\Component\Filesystem\Filesystem;
+
+final class SnapshotDeployAction extends AbstractAction
+{
+    public function __invoke(Request $request, Response $response, $args)
+    {
+        $sid = $args['sid'];
+        $name = $args['name'];
+
+        $this->ts->login($this->auth->getIdentity()['user'], $this->auth->getIdentity()['password']);
+        $selectResult = $this->ts->getInstance()->selectServer($sid, 'serverId');
+
+        $fileSystem = new Filesystem();
+        $path = FileHelper::SNAPSHOTS_PATH . DIRECTORY_SEPARATOR . $sid . DIRECTORY_SEPARATOR . $name;
+
+        if (!$fileSystem->exists($path)) {
+            $this->flash->addMessage('error', $this->translator->trans('file.notexists'));
+        } else {
+            $snapshotData = file_get_contents($path);
+            $this->ts->getInstance()->serverSnapshotDeploy($snapshotData, true);
+            $this->flash->addMessage('success', $this->translator->trans('done'));
+        }
+
+        return $response->withRedirect('/snapshots/' . $sid);
+    }
+}

src/Control/Actions/SnapshotsAction.php

@@ -0,0 +1,24 @@
+<?php
+
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+final class SnapshotsAction extends AbstractAction
+{
+    public function __invoke(Request $request, Response $response, $args)
+    {
+        $sid = $args['sid'];
+
+        $this->ts->login($this->auth->getIdentity()['user'], $this->auth->getIdentity()['password']);
+        $selectResult = $this->ts->getInstance()->selectServer($sid, 'serverId');
+
+        $snapshots = FileHelper::getFiles(FileHelper::SNAPSHOTS_PATH . DIRECTORY_SEPARATOR . $sid);
+
+        // render GET
+        $this->view->render($response, 'snapshots.twig', [
+            'title' => $this->translator->trans('snapshots.title'),
+            'data' => $snapshots,
+            'sid' => $sid
+        ]);
+    }
+}

src/Util/FileHelper.php

@@ -0,0 +1,52 @@
+<?php
+
+use Carbon\Carbon;
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Finder\Finder;
+
+class FileHelper
+{
+    const SNAPSHOTS_PATH = __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR . 'snapshots';
+
+    /**
+     * Get all files in FILES_DIR
+     *
+     * @param $directory
+     * @return array
+     */
+    public static function getFiles($directory)
+    {
+        $files = [];
+
+        $fileSystem = new Filesystem();
+        if (!$fileSystem->exists($directory)) {
+            return $files;
+        }
+
+        $finder = new Finder();
+        $finder->files()->in($directory)->sortByChangedTime();
+
+        foreach ($finder as $file) {
+            $files[] = [
+                'name' => $file->getFilename(),
+                'size' => FileHelper::humanFileSize($file->getSize()),
+                'date' => Carbon::createFromTimestamp($file->getMTime())
+            ];
+        }
+
+        return $files;
+    }
+
+    /**
+     * Output human readable file size
+     *
+     * @param $bytes
+     * @param int $decimals
+     * @return string
+     */
+    public static function humanFileSize($bytes, $decimals = 2) {
+        $sz = 'BKMGTP';
+        $factor = floor((strlen($bytes) - 1) / 3);
+        return sprintf("%.{$decimals}f", $bytes / pow(1024, $factor)) . @$sz[$factor];
+    }
+}

src/View/material/layout/menu.twig

@@ -40,6 +40,9 @@
                 <a href="/tokens/{{ session_get('sid') }}">
                     <li class="active withripple" data-target="#page">{% trans %}menu.servers.tokens{% endtrans %}</li>
                 </a>
+                <a href="/snapshots/{{ session_get('sid') }}">
+                    <li class="active withripple" data-target="#page">{% trans %}menu.servers.snapshots{% endtrans %}</li>
+                </a>
                 <a href="/logs/{{ session_get('sid') }}">
                     <li class="active withripple" data-target="#page">{% trans %}menu.servers.logs{% endtrans %}</li>
                 </a>

src/View/material/snapshots.twig

@@ -0,0 +1,31 @@
+{% extends 'layout.twig' %}
+
+{% block content %}
+    <h1 class="header">{{ title }}</h1>
+
+    <h2 class="header">{% trans %}snapshots.h.actions{% endtrans %}</h2>
+    <a href="/snapshots/create/{{ sid }}">{% trans %}snapshots.create{% endtrans %}</a>
+
+    {% if data|length > 0 %}
+        <h2 class="header">{% trans %}snapshots.h.details{% endtrans %}</h2>
+
+        {% include 'table.twig' with {'data': data,
+
+        'additional_links': [
+            {
+                'header_label': 'snapshots.deploy'|trans,
+                'label': '<i class="material-icons">check_circle</i>',
+                'uri': '/snapshots/deploy/' ~ sid,
+                'uri_param': 'name'
+            },
+            {
+                'header_label': 'snapshots.delete'|trans,
+                'label': '<i class="material-icons">delete</i>',
+                'uri': '/snapshots/delete/' ~ sid,
+                'uri_param': 'name'
+            }
+        ],
+
+        } %}
+    {% endif %}
+{% endblock %}