new files

pro_v3.5.1/vendor/alibabacloud/credentials/src/Credential.php

@@ -0,0 +1,182 @@
+<?php
+
+namespace AlibabaCloud\Credentials;
+
+use AlibabaCloud\Credentials\Credential\Config;
+use InvalidArgumentException;
+use ReflectionClass;
+use ReflectionException;
+use ReflectionParameter;
+
+/**
+ * Class Credential
+ *
+ * @package AlibabaCloud\Credentials
+ *
+ * @mixin AccessKeyCredential
+ * @mixin BearerTokenCredential
+ * @mixin EcsRamRoleCredential
+ * @mixin RamRoleArnCredential
+ * @mixin RsaKeyPairCredential
+ */
+class Credential
+{
+    /**
+     * @var array
+     */
+    protected $config = [];
+
+    /**
+     * @var array
+     */
+    protected $types = [
+        'access_key'   => AccessKeyCredential::class,
+        'sts'          => StsCredential::class,
+        'ecs_ram_role' => EcsRamRoleCredential::class,
+        'ram_role_arn' => RamRoleArnCredential::class,
+        'rsa_key_pair' => RsaKeyPairCredential::class,
+    ];
+
+    /**
+     * @var AccessKeyCredential|BearerTokenCredential|EcsRamRoleCredential|RamRoleArnCredential|RsaKeyPairCredential
+     */
+    protected $credential;
+
+    /**
+     * @var string
+     */
+    protected $type;
+
+    /**
+     * Credential constructor.
+     *
+     * @param array|Config $config
+     *
+     * @throws ReflectionException
+     */
+    public function __construct($config = [])
+    {
+        if ($config instanceof Config) {
+            $config = $this->parse($config);
+        }
+        if ($config !== []) {
+            $this->config = array_change_key_case($config);
+            $this->parseConfig();
+        } else {
+            $this->credential = Credentials::get()->getCredential();
+        }
+    }
+
+    /**
+     * @param Config $config
+     *
+     * @return array
+     */
+    private function parse($config)
+    {
+        $config = get_object_vars($config);
+        $res    = [];
+        foreach ($config as $key => $value) {
+            $res[$this->toUnderScore($key)] = $value;
+        }
+        return $res;
+    }
+
+    private function toUnderScore($str)
+    {
+        $dstr = preg_replace_callback('/([A-Z]+)/', function ($matchs) {
+            return '_' . strtolower($matchs[0]);
+        }, $str);
+        return trim(preg_replace('/_{2,}/', '_', $dstr), '_');
+    }
+
+    /**
+     * @throws ReflectionException
+     */
+    private function parseConfig()
+    {
+        if (!isset($this->config['type'])) {
+            throw  new InvalidArgumentException('Missing required type option');
+        }
+
+        $this->type = $this->config['type'];
+        if (!isset($this->types[$this->type])) {
+            throw  new InvalidArgumentException(
+                'Invalid type option, support: ' .
+                implode(', ', array_keys($this->types))
+            );
+        }
+
+        $class      = new ReflectionClass($this->types[$this->type]);
+        $parameters = [];
+        /**
+         * @var $parameter ReflectionParameter
+         */
+        foreach ($class->getConstructor()->getParameters() as $parameter) {
+            $parameters[] = $this->getValue($parameter);
+        }
+
+        $this->credential = $class->newInstance(...$parameters);
+    }
+
+    /**
+     * @param ReflectionParameter $parameter
+     *
+     * @return string|array
+     * @throws ReflectionException
+     */
+    protected function getValue(ReflectionParameter $parameter)
+    {
+        if ($parameter->name === 'config' || $parameter->name === 'credential') {
+            return $this->config;
+        }
+
+        foreach ($this->config as $key => $value) {
+            if (strtolower($parameter->name) === $key) {
+                return $value;
+            }
+        }
+
+        if ($parameter->isDefaultValueAvailable()) {
+            return $parameter->getDefaultValue();
+        }
+
+        throw new InvalidArgumentException("Missing required {$parameter->name} option in config for {$this->type}");
+    }
+
+    /**
+     * @return AccessKeyCredential|BearerTokenCredential|EcsRamRoleCredential|RamRoleArnCredential|RsaKeyPairCredential
+     */
+    public function getCredential()
+    {
+        return $this->credential;
+    }
+
+    /**
+     * @return array
+     */
+    public function getConfig()
+    {
+        return $this->config;
+    }
+
+    /**
+     * @return string
+     */
+    public function getType()
+    {
+        return $this->type;
+    }
+
+
+    /**
+     * @param string $name
+     * @param array  $arguments
+     *
+     * @return mixed
+     */
+    public function __call($name, $arguments)
+    {
+        return $this->credential->$name($arguments);
+    }
+}