1 files changed, 130 insertions, 0 deletions
diff --git a/vendor/aws/aws-sdk-php/src/Endpoint/PartitionEndpointProvider.php b/vendor/aws/aws-sdk-php/src/Endpoint/PartitionEndpointProvider.php
new file mode 100644
index 0000000..21ca2c8
--- /dev/null
+++ b/vendor/aws/aws-sdk-php/src/Endpoint/PartitionEndpointProvider.php
@@ -0,0 +1,130 @@
+<?php
+namespace Aws\Endpoint;
+
+use JmesPath\Env;
+
+class PartitionEndpointProvider
+{
+    /** @var Partition[] */
+    private $partitions;
+    /** @var string */
+    private $defaultPartition;
+    /** @var array  */
+    private $options;
+
+    /**
+     * The 'options' parameter accepts the following arguments:
+     *
+     * - sts_regional_endpoints: For STS legacy regions, set to 'regional' to
+     *   use regional endpoints, 'legacy' to use the legacy global endpoint.
+     *   Defaults to 'legacy'.
+     * - s3_us_east_1_regional_endpoint: For S3 us-east-1 region, set to 'regional'
+     *   to use the regional endpoint, 'legacy' to use the legacy global endpoint.
+     *   Defaults to 'legacy'.
+     *
+     * @param array $partitions
+     * @param string $defaultPartition
+     * @param array $options
+     */
+    public function __construct(
+        array $partitions,
+        $defaultPartition = 'aws',
+        $options = []
+    ) {
+        $this->partitions = array_map(function (array $definition) {
+            return new Partition($definition);
+        }, array_values($partitions));
+        $this->defaultPartition = $defaultPartition;
+        $this->options = $options;
+    }
+
+    public function __invoke(array $args = [])
+    {
+        $partition = $this->getPartition(
+            isset($args['region']) ? $args['region'] : '',
+            isset($args['service']) ? $args['service'] : ''
+        );
+        $args['options'] = $this->options;
+
+        return $partition($args);
+    }
+
+    /**
+     * Returns the partition containing the provided region or the default
+     * partition if no match is found.
+     *
+     * @param string $region
+     * @param string $service
+     *
+     * @return Partition
+     */
+    public function getPartition($region, $service)
+    {
+        foreach ($this->partitions as $partition) {
+            if ($partition->isRegionMatch($region, $service)) {
+                return $partition;
+            }
+        }
+
+        return $this->getPartitionByName($this->defaultPartition);
+    }
+
+    /**
+     * Returns the partition with the provided name or null if no partition with
+     * the provided name can be found.
+     *
+     * @param string $name
+     *
+     * @return Partition|null
+     */
+    public function getPartitionByName($name)
+    {
+        foreach ($this->partitions as $partition) {
+            if ($name === $partition->getName()) {
+                return $partition;
+            }
+        }
+    }
+
+    /**
+     * Creates and returns the default SDK partition provider.
+     *
+     * @param array $options
+     * @return PartitionEndpointProvider
+     */
+    public static function defaultProvider($options = [])
+    {
+        $data = \Aws\load_compiled_json(__DIR__ . '/../data/endpoints.json');
+        $prefixData = \Aws\load_compiled_json(__DIR__ . '/../data/endpoints_prefix_history.json');
+        $mergedData = self::mergePrefixData($data, $prefixData);
+
+        return new self($mergedData['partitions'], 'aws', $options);
+    }
+
+    /**
+     * Copy endpoint data for other prefixes used by a given service
+     *
+     * @param $data
+     * @param $prefixData
+     * @return array
+     */
+    public static function mergePrefixData($data, $prefixData)
+    {
+        $prefixGroups = $prefixData['prefix-groups'];
+
+        foreach ($data["partitions"] as $index => $partition) {
+            foreach ($prefixGroups as $current => $old) {
+                $serviceData = Env::search("services.\"{$current}\"", $partition);
+                if (!empty($serviceData)) {
+                    foreach ($old as $prefix) {
+                        if (empty(Env::search("services.\"{$prefix}\"", $partition))) {
+                            $data["partitions"][$index]["services"][$prefix] = $serviceData;
+                        }
+                    }
+                }
+            }
+        }
+
+        return $data;
+    }
+}