public static function filter($route, $params, $request)
{
Rest_Config::product_id($params['product']);
$version = strtoupper($params['version']);
$resource = str_replace(' ', '_', ucwords(trim(str_replace(array('/', '_'), ' ', strtolower($params['resource'])))));
$params['controller'] = 'Resources_' . $version . '_' . $resource;
$params['action'] = strtolower($request->method());
$methods = get_class_methods('Controller_' . $params['controller']);
if (empty($methods)) {
throw Rest_Exception::factory(404, 'resource_not_found');
}
return $params;
}
public static function file($name, $extension = Rest_Config::FILE_EXT)
{
$product = Rest_Config::product_id();
$file = REST_PRODUCT_CONFIG_DIR;
if (!empty($product)) {
$file .= DIRECTORY_SEPARATOR . $product;
}
$file .= DIRECTORY_SEPARATOR . $name . $extension;
if (!is_file($file)) {
throw new Kohana_Exception('Configuration `:config` not found.', array(':config' => $file));
}
$config = json_decode(file_get_contents($file), true);
if (false === $config || null === $config) {
throw new Kohana_Exception('Configuration `:config` is empty.', array(':config' => $file));
}
return $config;
}
protected static function do_make_delta($src_app, $dst_app)
{
Rest_Log::trace("生成增量包");
Rest_Log::trace("包1{$src_app['name']},内部号{$src_app['inner_version']}");
Rest_Log::trace("包2{$dst_app['name']},内部号{$dst_app['inner_version']}");
// 判断是否生成了增量包
$delta_app = Model_AppDelta::instance()->get_info_by_condition(['from_app_id' => $src_app['id'], 'to_app_id' => $dst_app['id']]);
if (!empty($delta_app)) {
$need_gen = false;
$delta_resolvepath = Service_File::get_filepath_by_fkey($delta_app['fkey'], $delta_app['name'], Service_File::DST_APP);
if (file_exists($delta_resolvepath)) {
Rest_Log::trace("增量包{$delta_app['name']}已存在，无需生成了");
return;
}
} else {
$need_gen = true;
$delta_fkey = Helper_Api::generate_key(true);
$delta_ext = Service_File::get_file_ext($src_app['name']);
$delta_filename = "{$src_app['version']}_{$dst_app['version']}_delta.{$delta_ext}";
// v1_v2_delta.apk
$delta_resolvepath = Service_File::get_dir_by_fkey($delta_fkey, Service_File::DST_APP) . '/' . $delta_fkey . '.' . $delta_ext;
}
Rest_Log::trace("增量包{$delta_app['name']}生成中...");
// 包的绝对路径
$src_resolvepath = Service_File::get_filepath_by_fkey($src_app['version_key'], $src_app['name'], Service_File::DST_APP);
$dst_resolvepath = Service_File::get_filepath_by_fkey($dst_app['version_key'], $dst_app['name'], Service_File::DST_APP);
Rest_Log::trace("包1的绝对路径：{$src_resolvepath}");
Rest_Log::trace("包2的绝对路径：{$dst_resolvepath}");
Rest_Log::trace("增量包的绝对路径：{$delta_resolvepath}");
// 获取到包后，遍历，生成增量包
$app_delta_config = Rest_Config::get('appdelta');
$cmd = "{$app_delta_config['python_bin']} {$app_delta_config['make_delta']} -f \"{$src_resolvepath}\" -s \"{$dst_resolvepath}\" -o \"{$delta_resolvepath}\"";
Rest_Log::trace("执行的命令为:{$cmd}");
Rest_Log::trace('开始生成增量包' . time());
exec($cmd);
Rest_Log::trace('结束生成增量包' . time());
// 创建记录
if ($need_gen) {
Rest_Log::trace('生成增量包记录');
$props = ['from_app_id' => $src_app['id'], 'to_app_id' => $dst_app['id'], 'md5' => md5_file($delta_resolvepath), 'size' => filesize($delta_resolvepath), 'fkey' => $delta_fkey, 'name' => $delta_filename, 'mime' => $src_app['mime'], 'create_time' => time()];
$delta_id = Model_AppDelta::instance()->gen_one($props);
} else {
$delta_id = $delta_app['id'];
}
return $delta_id;
}
public static function to_href($rel, $route_name, $parameters = array(), $query = array(), $method = Controller_Resources::METHOD_GET)
{
$product = Rest_Config::product_id();
$parameters = array_merge(array('product' => $product), $parameters);
return array('rel' => strtolower($rel), 'href' => rtrim(URL::base(true), '/') . URL::href($route_name, $parameters) . (!empty($query) ? '?' . http_build_query($query) : ''), 'method' => $method);
}
