Add Enhanced App Transmission

app/Item.php

@@ -56,6 +56,7 @@ class Item extends Model
             'Sabnzbd' => \App\SupportedApps\Sabnzbd::class,
             'Sickrage' => \App\SupportedApps\Sickrage::class,
             'Sonarr' => \App\SupportedApps\Sonarr::class,
+            'Transmission' => \App\SupportedApps\Transmission::class,
             'Traefik' => \App\SupportedApps\Traefik::class,
             'Ttrss' => \App\SupportedApps\Ttrss::class,
             'UniFi' => \App\SupportedApps\Unifi::class,

app/SupportedApps/Transmission.php

@@ -0,0 +1,167 @@
+<?php namespace App\SupportedApps;
+
+use GuzzleHttp\Exception\GuzzleException;
+use GuzzleHttp\Client;
+use Illuminate\Support\Facades\Log;
+
+class Transmission implements Contracts\Applications, Contracts\Livestats
+{
+
+    private $_client;
+    private $_clientOptions = array();
+
+    public function __construct()
+    {
+        $body = array();
+        $body["method"] = "torrent-get";
+        $body["arguments"] = array("fields" => ["percentDone","status","rateDownload","rateUpload"]);
+        $this->_client = new Client(
+            ['http_errors' => false,
+            'timeout' => 10,
+            'body' => json_encode($body)]
+        );
+    }
+
+    public function defaultColour()
+    {
+        return '#950003';
+    }
+    public function icon()
+    {
+        return 'supportedapps/Transmission.png';
+    }
+    public function configDetails()
+    {
+        return 'transmission';
+    }
+    public function testConfig()
+    {
+        $res = $this->sendRequest();
+        if ($res == null) {
+            echo 'Transmission connection failed';
+            return;
+        }
+        switch($res->getStatusCode()) {
+        case 200:
+            $data = json_decode($res->getBody());
+            echo "Successfully connected with status: ".$data->result."\n";
+            break;
+        case 401:
+            echo 'Failed: Invalid credentials';
+            break;
+        case 404:
+            echo 'Failed: Please make sure your URL is correct and includes the port';
+            break;
+        case 409:
+            echo 'Failed: Incorrect session id';
+            break;
+        default:
+            echo 'Something went wrong... Code: '.$res->getStatusCode();
+            break;
+        }
+    }
+
+    public function executeConfig()
+    {
+        $html = '';
+        $active = 'active';
+        $res = $this->sendRequest();
+        if ($res == null) {
+            Log::debug('Transmission connection failed');
+            return '';
+        }
+        $data = json_decode($res->getBody());
+        if (! isset($data->arguments)) {
+            Log::debug('Failed to fetch data from Transmission');
+            return '';
+        }
+        $torrents = $data->arguments->torrents;
+        $torrentCount = count($torrents);
+        $rateDownload = $rateUpload = $completedTorrents = 0;
+        foreach ($torrents as $thisTorrent) {
+            $rateDownload += $thisTorrent->rateDownload;
+            $rateUpload += $thisTorrent->rateUpload;
+            if ($thisTorrent->percentDone == 1) {
+                $completedTorrents += 1;
+            }
+        }
+        if ($torrentCount - $completedTorrents == 0) {
+            // Don't poll as frequently if we don't have any active torrents
+            $active = 'inactive';
+        }
+
+        $html = '
+        <ul class="livestats">
+            <li><span class="title">Done</span><sub>'.$completedTorrents.' / '.$torrentCount.'</sub></li>
+            <li><span class="title">Down</span><sub>'.format_bytes($rateDownload).'</sub></li>
+            <li><span class="title">Up</span><sub>'.format_bytes($rateUpload).'</sub></li>
+        </ul>
+        ';
+        return json_encode(['status' => $active, 'html' => $html]);;
+    }
+
+    private function sendRequest()
+    {
+        $optionsSet = $this->setClientOptions();
+        if (! $optionsSet) {
+            // Pass the failed response back up the chain
+            return null;
+        }
+        $res = $this->torrentGet();
+        if ($res->getStatusCode() == 409) {
+            $this->setClientOptions();
+            $res = $this->torrentGet();
+        }
+        return $res;
+    }
+
+    private function torrentGet()
+    {
+        $res = null;
+        try{
+            $res = $this->_client->request(
+                'POST',
+                $this->getApiUrl(),
+                $this->_clientOptions
+            );
+        }catch(\GuzzleHttp\Exception\BadResponseException $e){
+            Log::error("Connection to {$e->getRequest()->getUrl()} failed");
+            Log::debug($e->getMessage());
+            $res = $e->getRequest();
+        }catch(\GuzzleHttp\Exception\ConnectException $e) {
+            Log::error("Transmission connection refused");
+            Log::debug($e->getMessage());
+        }
+        
+        return $res;
+    }
+
+    private function setClientOptions()
+    {
+        if ($this->config->username != '' || $this->config->password != '') {
+            $this->_clientOptions = ['auth'=> [$this->config->username, $this->config->password, 'Basic']];
+        }
+        try{
+            $res = $this->_client->request('HEAD', $this->getApiUrl(), $this->_clientOptions);
+            $xtId = $res->getHeaderLine('X-Transmission-Session-Id');
+            if ($xtId != null) {
+                $this->_clientOptions['headers'] = ['X-Transmission-Session-Id' => $xtId];
+            } else {
+                Log::error("Unable to get Transmission session information");
+                Log::debug("Status Code: ".$res->getStatusCode());
+            }
+        }catch(\GuzzleHttp\Exception\ConnectException $e){
+            Log::error("Failed connection to Transmission");
+            return false;
+        }
+        return true;
+    }
+
+    private function getApiUrl()
+    {
+        $url = $this->config->url;
+        $url = rtrim($url, '/');
+        $apiUrl = $url.'/transmission/rpc';
+        return $apiUrl;
+    }
+}

readme.md

@@ -31,6 +31,7 @@ You can use the app to link to any site or application, but Foundation apps will
 - NZBGet
 - Pihole
 - Sabnzbd
+- Transmission
 
 **Foundation**
 - Deluge

resources/views/supportedapps/transmission.blade.php

@@ -0,0 +1,16 @@
+<h2>{{ __('app.apps.config') }} ({{ __('app.optional') }})</h2>
+<div class="items">
+    <input type="hidden" name="config[enabled]" value="1" />
+    <input type="hidden" data-config="type" class="config-item" name="config[type]" value="\App\SupportedApps\Transmission" />
+    <div class="input">
+        <label>{{ __('app.apps.username') }}</label>
+        {!! Form::text('config[username]', null, array('placeholder' => __('app.apps.username'), 'data-config' => 'username', 'class' => 'form-control config-item')) !!}
+    </div>
+    <div class="input">
+        <label>{{ __('app.apps.password') }}</label>
+        {!! Form::text('config[password]', null, array('placeholder' => __('app.apps.password'), 'data-config' => 'password', 'class' => 'form-control config-item')) !!}
+    </div>
+    <div class="input">
+        <button style="margin-top: 32px;" class="btn test" id="test_config">Test</button>
+    </div>
+</div>

storage/app/public/backgrounds

@@ -0,0 +1 @@
+/config/www/backgrounds

storage/app/public/icons

@@ -0,0 +1 @@
+/config/www/icons

vendor/composer/autoload_classmap.php

@@ -58,6 +58,7 @@ return array(
     'App\\SupportedApps\\Sabnzbd' => $baseDir . '/app/SupportedApps/Sabnzbd.php',
     'App\\SupportedApps\\Sonarr' => $baseDir . '/app/SupportedApps/Sonarr.php',
     'App\\SupportedApps\\Traefik' => $baseDir . '/app/SupportedApps/Traefik.php',
+    'App\\SupportedApps\\Transmission' => $baseDir . '/app/SupportedApps/Transmission.php',
     'App\\SupportedApps\\Ttrss' => $baseDir . '/app/SupportedApps/Ttrss.php',
     'App\\SupportedApps\\Unifi' => $baseDir . '/app/SupportedApps/Unifi.php',
     'App\\SupportedApps\\ruTorrent' => $baseDir . '/app/SupportedApps/ruTorrent.php',

vendor/composer/autoload_static.php

@@ -396,6 +396,7 @@ class ComposerStaticInit4b6fb9210a1ea37c2db27b8ff53a1ecf
         'App\\SupportedApps\\Sabnzbd' => __DIR__ . '/../..' . '/app/SupportedApps/Sabnzbd.php',
         'App\\SupportedApps\\Sonarr' => __DIR__ . '/../..' . '/app/SupportedApps/Sonarr.php',
         'App\\SupportedApps\\Traefik' => __DIR__ . '/../..' . '/app/SupportedApps/Traefik.php',
+        'App\\SupportedApps\\Transmission' => __DIR__ . '/../..' . '/app/SupportedApps/Transmission.php',
         'App\\SupportedApps\\Ttrss' => __DIR__ . '/../..' . '/app/SupportedApps/Ttrss.php',
         'App\\SupportedApps\\Unifi' => __DIR__ . '/../..' . '/app/SupportedApps/Unifi.php',
         'App\\SupportedApps\\ruTorrent' => __DIR__ . '/../..' . '/app/SupportedApps/ruTorrent.php',