Function migrate_10_utf8 has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

    private static function migrate_10_utf8() {
        $q = "SHOW INDEX FROM du_stats WHERE key_name = 'uniqness' AND column_name = 'full_path'";
        $index_def = DB::getFirst($q);
        if ($index_def->Sub_part > 269) {
            $q = "ALTER TABLE du_stats DROP INDEX uniqness";

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Method get_free_space has 47 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function get_free_space($for_sp_drive) {
        if (time() > StoragePool::$last_df_time + Config::get(CONFIG_DF_CACHE_TIME)) {
            $dfs = [];
            exec(ConfigHelper::$df_command, $responses);
            $responses_arr = array();

Method convertStoragePoolDrivesTagFiles has 47 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function convertStoragePoolDrivesTagFiles() {
        global $going_drive;

        $drives_definitions = Settings::get('sp_drives_definitions', TRUE);
        if (!$drives_definitions) {

Function loadStoragePool has 46 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function loadStoragePool() {
    $.ajax({
        type: 'POST',
        url: './?ajax=get_storage_pool',
        success: function(data, textStatus, jqXHR) {

Method getData has 45 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function getData() {
        $groups = [];

        /** @var $drives_selectors PoolDriveSelector[] */
        $drives_selectors = Config::get(CONFIG_DRIVE_SELECTION_ALGORITHM);

Method next has 45 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    #[\ReturnTypeWillChange]
    public function next() {
        $this->metafiles = array();
        while (count($this->directory_stack) > 0 && $this->directory_stack !== NULL) {
            $dir = array_pop($this->directory_stack);

Method run has 44 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function run() {
        $shares_names = array_keys(SharesConfig::getShares());
        natcasesort($shares_names);

        $max_share_strlen = max(array_merge(array_map('mb_strlen', $shares_names), array(7)));

Function run has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    public function run() {
        if (file_exists('/sbin/zpool')) {
            if (exec("whoami") != 'root') {
                $this->log("Warning: If you are using ZFS datasets as Greyhole storage pool drives, you will need to execute this as root.");
            }

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Function loadStoragePool has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

function loadStoragePool() {
    $.ajax({
        type: 'POST',
        url: './?ajax=get_storage_pool',
        success: function(data, textStatus, jqXHR) {

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Function loadStatus has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

function loadStatus() {
    $.ajax({
        type: 'POST',
        url: './?ajax=get_status',
        success: function(data, textStatus, jqXHR) {

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Function draft has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    function draft() {
        $drives = array();
        $drives_last_resort = array();

        while (count($drives)<$this->num_drives_per_draft) {

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Function create_trash_share_symlink has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    private static function create_trash_share_symlink($filepath_in_trash, $trash_path) {
        $trash_share = SharesConfig::getConfigForShare(CONFIG_TRASH_SHARE);
        if ($trash_share) {
            $filepath_in_trash = clean_dir($filepath_in_trash);
            $filepath_in_trash_share = str_replace($trash_path, $trash_share[CONFIG_LANDING_ZONE], $filepath_in_trash);

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Function connect has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    public static function connect($retry_until_successful=FALSE, $throw_exception_on_error=FALSE, $timeout = 10) {
        $connect_string = 'mysql:host=' . self::$options->host . ';dbname=' . self::$options->name . ';charset=utf8mb4';

        try {
            self::$handle = @new PDO($connect_string, self::$options->user, self::$options->pass, array(PDO::ATTR_TIMEOUT => $timeout, PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));

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Function balance_share has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    private function balance_share($share, $share_options, $min_file_size) {
        Log::debug("├┐ Balancing share: $share ({$min_file_size}MB or + files)");

        /** @var $drives_selectors PoolDriveSelector[] */
        $drives_selectors = Config::get(CONFIG_DRIVE_SELECTION_ALGORITHM);

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Function getSambaShares has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

function getSambaShares() {
    exec("/usr/bin/testparm -sl 2>/dev/null | grep '\[' | grep -vi '\[global]'", $output);
    $all_samba_shares = [];
    foreach ($output as $line) {
        if (preg_match('/\s*\[(.+)]\s*$/', $line, $re)) {

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Method execute has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function execute() {
        $landing_zone = get_share_landing_zone($this->share);

        $log = "Will remove '$this->share' share from the Greyhole storage pool, by moving all the data files inside this share to it's landing zone: $landing_zone";
        $this->log($log);

Method migrate has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static function migrate() {
        $db_version = (int) Settings::get('db_version');
        if ($db_version < 11) {
            DB::migrate_1_frozen_thaw();
            DB::migrate_2_idle();

Method parse_line_share_option has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static function parse_line_share_option($name, $value) {
        if (!string_starts_with($name, [CONFIG_NUM_COPIES, CONFIG_DELETE_MOVES_TO_TRASH, CONFIG_MODIFIED_MOVES_TO_TRASH, CONFIG_DRIVE_SELECTION_GROUPS, CONFIG_DRIVE_SELECTION_ALGORITHM])) {
            return FALSE;
        }
        if (!preg_match('/^(.*)\[\s*(.*)\s*]$/', $name, $matches)) {

Method execute has 41 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function execute() {
        Log::info("Starting available space balancing");

        // Start with shares that have sticky files, so that subsequent shares will be used to try to balance what moving files into stick_into drives could debalance...
        // Then start with the shares for which we keep the most # copies;

Method run has 41 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function run() {
        Log::setAction(ACTION_MD5_WORKER);

        $drives_clause = array();
        $params = array();