Merge pull request #56 from shtelzerartem/feat-4002-add-snappy-compre…

…ssion

Add Snappy compression

Dockerfile

@@ -17,7 +17,8 @@ RUN composer update \
 
 FROM php:8.0-cli-alpine as compile
 
-ENV PHP_ZSTD_VERSION="master"
+ENV PHP_ZSTD_VERSION="master" \
+    PHP_SNAPPY_VERSION=bfefe4906e0abb1f6cc19005b35f9af5240d9025
 
 RUN apk add --no-cache \
     git \
@@ -34,20 +35,31 @@ RUN git clone --recursive --depth 1 --branch $PHP_ZSTD_VERSION https://github.co
   && ./configure --with-libzstd \
   && make && make install
 
+## Snappy Extension
+FROM compile AS snappy
+RUN git clone --recursive --depth 1 https://github.com/kjdev/php-ext-snappy.git \
+  && cd php-ext-snappy \
+  && git checkout $PHP_SNAPPY_VERSION \
+  && phpize \
+  && ./configure \
+  && make && make install
+
 FROM compile as final
 
 LABEL maintainer="[email protected]"
 
 WORKDIR /usr/src/code
 
 RUN echo extension=zstd.so >> /usr/local/etc/php/conf.d/zstd.ini
+RUN echo extension=snappy.so >> /usr/local/etc/php/conf.d/snappy.ini
 
 RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini" \
   && echo "opcache.enable_cli=1" >> $PHP_INI_DIR/php.ini \
   && echo "memory_limit=1024M" >> $PHP_INI_DIR/php.ini
 
 COPY --from=composer /usr/local/src/vendor /usr/src/code/vendor
 COPY --from=zstd /usr/local/lib/php/extensions/no-debug-non-zts-20200930/zstd.so /usr/local/lib/php/extensions/no-debug-non-zts-20200930/
+COPY --from=snappy /usr/local/lib/php/extensions/no-debug-non-zts-20200930/snappy.so /usr/local/lib/php/extensions/no-debug-non-zts-20200930/
 
 # Add Source Code
 COPY . /usr/src/code

composer.json

@@ -20,6 +20,7 @@
         "ext-fileinfo": "*",
         "ext-zlib": "*",
         "ext-zstd": "*",
+        "ext-snappy": "*",
         "php": ">=8.0",
         "utopia-php/framework": "0.*.*"
     },

src/Storage/Compression/Algorithms/Snappy.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Utopia\Storage\Compression\Algorithms;
+
+use Utopia\Storage\Compression\Compression;
+
+class Snappy extends Compression
+{
+    /**
+     * @return string
+     */
+    public function getName(): string
+    {
+        return 'snappy';
+    }
+
+    /**
+     * Compress.
+     *
+     * @param string $data
+     *
+     * @return string
+     */
+    public function compress(string $data):string
+    {
+        return \snappy_compress($data);
+    }
+
+    /**
+     * Decompress.
+     *
+     * @param string $data
+     *
+     * @return string
+     */
+    public function decompress(string $data):string
+    {
+        return \snappy_uncompress($data);
+    }
+}

tests/Storage/Compression/Algorithms/SnappyTest.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Utopia\Tests\Storage\Compression\Algorithms;
+
+use Utopia\Storage\Compression\Algorithms\Snappy;
+use PHPUnit\Framework\TestCase;
+
+class SnappyTest extends TestCase
+{
+    /**
+     * @var Snappy
+     */
+    protected $object = null;
+
+    public function setUp(): void
+    {
+        $this->object = new Snappy();
+    }
+
+    public function tearDown(): void
+    {
+    }
+
+    public function testName()
+    {
+        $this->assertEquals($this->object->getName(), 'snappy');
+    }
+
+    public function testCompressDecompressWithText()
+    {
+        $demo = 'This is a demo string';
+        $demoSize = \mb_strlen($demo, '8bit');
+
+        $data = $this->object->compress($demo);
+
+        $dataSize = \mb_strlen($data, '8bit');
+
+        $this->assertEquals(21, $demoSize);
+        $this->assertEquals(23, $dataSize);
+
+        $this->assertEquals($this->object->decompress($data), $demo);
+    }
+
+    public function testCompressDecompressWithJPGImage()
+    {
+        $demo = \file_get_contents(__DIR__ . '/../../../resources/disk-a/kitten-1.jpg');
+        $demoSize = \mb_strlen($demo, '8bit');
+
+        $data = $this->object->compress($demo);
+        $dataSize = \mb_strlen($data, '8bit');
+
+        $this->assertEquals(599639, $demoSize);
+        $this->assertEquals(599504, $dataSize);
+
+        $this->assertGreaterThan($dataSize, $demoSize);
+
+        $data = $this->object->decompress($data);
+        $dataSize = \mb_strlen($data, '8bit');
+
+        $this->assertEquals(599639, $dataSize);
+    }
+
+    public function testCompressDecompressWithPNGImage()
+    {
+        $demo = \file_get_contents(__DIR__ . '/../../../resources/disk-b/kitten-1.png');
+        $demoSize = \mb_strlen($demo, '8bit');
+
+        $data = $this->object->compress($demo);
+        $dataSize = \mb_strlen($data, '8bit');
+
+        $this->assertEquals(3038056, $demoSize);
+        $this->assertEquals(3038200, $dataSize);
+
+        $this->assertGreaterThan($demoSize, $dataSize);
+
+        $data = $this->object->decompress($data);
+        $dataSize = \mb_strlen($data, '8bit');
+
+        $this->assertEquals(3038056, $dataSize);
+    }
+}