First commit

app/Common/extend/alibabacloud/client/src/Credentials/Ini/IniCredential.php

@@ -0,0 +1,209 @@
+<?php
+
+namespace AlibabaCloud\Client\Credentials\Ini;
+
+use AlibabaCloud\Client\SDK;
+use AlibabaCloud\Client\Clients\Client;
+use AlibabaCloud\Client\Exception\ClientException;
+
+/**
+ * Class IniCredential
+ *
+ * @package   AlibabaCloud\Client\Credentials\Ini
+ */
+class IniCredential
+{
+    use CreateTrait;
+    use OptionsTrait;
+
+    /**
+     * @var array
+     */
+    private static $hasLoaded;
+
+    /**
+     * @var string
+     */
+    protected $filename;
+
+    /**
+     * IniCredential constructor.
+     *
+     * @param string $filename
+     */
+    public function __construct($filename = '')
+    {
+        $this->filename = $filename ?: $this->getDefaultFile();
+    }
+
+    /**
+     * Get the default credential file.
+     *
+     * @return string
+     */
+    public function getDefaultFile()
+    {
+        return self::getHomeDirectory() . DIRECTORY_SEPARATOR . '.alibabacloud' . DIRECTORY_SEPARATOR . 'credentials';
+    }
+
+    /**
+     * Gets the environment's HOME directory.
+     *
+     * @return null|string
+     */
+    private static function getHomeDirectory()
+    {
+        if (getenv('HOME')) {
+            return getenv('HOME');
+        }
+
+        return (getenv('HOMEDRIVE') && getenv('HOMEPATH'))
+            ? getenv('HOMEDRIVE') . getenv('HOMEPATH')
+            : null;
+    }
+
+    /**
+     * Clear credential cache.
+     *
+     * @return void
+     */
+    public static function forgetLoadedCredentialsFile()
+    {
+        self::$hasLoaded = [];
+    }
+
+    /**
+     * Get the credential file.
+     *
+     * @return string
+     */
+    public function getFilename()
+    {
+        return $this->filename;
+    }
+
+    /**
+     * @param array  $array
+     * @param string $key
+     *
+     * @return bool
+     */
+    protected static function isNotEmpty(array $array, $key)
+    {
+        return isset($array[$key]) && !empty($array[$key]);
+    }
+
+    /**
+     * @param string $key
+     * @param string $clientName
+     *
+     * @throws ClientException
+     */
+    public function missingRequired($key, $clientName)
+    {
+        throw new ClientException(
+            "Missing required '$key' option for '$clientName' in " . $this->getFilename(),
+            SDK::INVALID_CREDENTIAL
+        );
+    }
+
+    /**
+     * @return array|mixed
+     * @throws ClientException
+     */
+    public function load()
+    {
+        // If it has been loaded, assign the client directly.
+        if (isset(self::$hasLoaded[$this->filename])) {
+            /**
+             * @var $client Client
+             */
+            foreach (self::$hasLoaded[$this->filename] as $projectName => $client) {
+                $client->name($projectName);
+            }
+
+            return self::$hasLoaded[$this->filename];
+        }
+
+        return $this->loadFile();
+    }
+
+    /**
+     * Exceptions will be thrown if the file is unreadable and not the default file.
+     *
+     * @return array|mixed
+     * @throws ClientException
+     */
+    private function loadFile()
+    {
+        if (!\AlibabaCloud\Client\inOpenBasedir($this->filename)) {
+            return [];
+        }
+
+        if (!\is_readable($this->filename) || !\is_file($this->filename)) {
+            if ($this->filename === $this->getDefaultFile()) {
+                // @codeCoverageIgnoreStart
+                return [];
+                // @codeCoverageIgnoreEnd
+            }
+            throw new ClientException(
+                'Credential file is not readable: ' . $this->getFilename(),
+                SDK::INVALID_CREDENTIAL
+            );
+        }
+
+        return $this->parseFile();
+    }
+
+    /**
+     * Decode the ini file into an array.
+     *
+     * @return array|mixed
+     * @throws ClientException
+     */
+    private function parseFile()
+    {
+        try {
+            $file = \parse_ini_file($this->filename, true);
+            if (\is_array($file) && $file !== []) {
+                return $this->initClients($file);
+            }
+            throw new ClientException(
+                'Format error: ' . $this->getFilename(),
+                SDK::INVALID_CREDENTIAL
+            );
+        } catch (\Exception $e) {
+            throw new ClientException(
+                $e->getMessage(),
+                SDK::INVALID_CREDENTIAL,
+                $e
+            );
+        }
+    }
+
+    /**
+     * Initialize clients.
+     *
+     * @param array $array
+     *
+     * @return array|mixed
+     * @throws ClientException
+     */
+    private function initClients($array)
+    {
+        foreach (\array_change_key_case($array) as $clientName => $configures) {
+            $configures     = \array_change_key_case($configures);
+            $clientInstance = $this->createClient($clientName, $configures);
+            if ($clientInstance instanceof Client) {
+                self::$hasLoaded[$this->filename][$clientName] = $clientInstance;
+                self::setClientAttributes($configures, $clientInstance);
+                self::setCert($configures, $clientInstance);
+                self::setProxy($configures, $clientInstance);
+            }
+        }
+
+        return isset(self::$hasLoaded[$this->filename])
+            ? self::$hasLoaded[$this->filename]
+            : [];
+    }
+}