From 90bda8148d40c0613e07ae98bf10867f9893bbb4 Mon Sep 17 00:00:00 2001
From: Ondrej Mirtes <ondrej@mirtes.cz>
Date: Thu, 24 Sep 2020 15:15:16 +0200
Subject: [PATCH] Replace Guzzle with react/http

---
 composer.json                    |   3 +-
 composer.lock                    | 918 ++++++++++---------------------
 src/Command/FixerApplication.php |  67 ++-
 3 files changed, 331 insertions(+), 657 deletions(-)

diff --git a/composer.json b/composer.json
index 7082a9d64c..ec469298db 100644
--- a/composer.json
+++ b/composer.json
@@ -6,10 +6,10 @@
 	],
 	"require": {
 		"php": "^7.4 || ^8.0",
+		"clue/block-react": "^1.4",
 		"clue/ndjson-react": "^1.0",
 		"composer/ca-bundle": "^1.2",
 		"composer/xdebug-handler": "^1.3.0",
-		"guzzlehttp/guzzle": "^6.5",
 		"hoa/compiler": "3.17.08.08",
 		"hoa/exception": "^1.0",
 		"hoa/regex": "1.17.01.13",
@@ -28,6 +28,7 @@
 		"phpstan/phpdoc-parser": "^0.4.9",
 		"react/child-process": "^0.6.1",
 		"react/event-loop": "^1.1",
+		"react/http": "^1.1",
 		"react/promise": "^2.8",
 		"react/socket": "^1.3",
 		"react/stream": "^1.1",
diff --git a/composer.lock b/composer.lock
index 9f4c766964..e6f06aa841 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,76 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "a329d4b2b85e80efc6c0d3f69f91c6f9",
+    "content-hash": "00ed1531c28c7807c5d538d148fc2a98",
     "packages": [
+        {
+            "name": "clue/block-react",
+            "version": "v1.4.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/clue/reactphp-block.git",
+                "reference": "c8e7583ae55127b89d6915480ce295bac81c4f88"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/clue/reactphp-block/zipball/c8e7583ae55127b89d6915480ce295bac81c4f88",
+                "reference": "c8e7583ae55127b89d6915480ce295bac81c4f88",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3",
+                "react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3.5",
+                "react/promise": "^2.7 || ^1.2.1",
+                "react/promise-timer": "^1.5"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^9.3 || ^5.7 || ^4.8.35",
+                "react/http": "^1.0"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/functions_include.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Christian Lück",
+                    "email": "christian@clue.engineering"
+                }
+            ],
+            "description": "Lightweight library that eases integrating async components built for ReactPHP in a traditional, blocking environment.",
+            "homepage": "https://github.com/clue/reactphp-block",
+            "keywords": [
+                "async",
+                "await",
+                "blocking",
+                "event loop",
+                "promise",
+                "reactphp",
+                "sleep",
+                "synchronous"
+            ],
+            "support": {
+                "issues": "https://github.com/clue/reactphp-block/issues",
+                "source": "https://github.com/clue/reactphp-block/tree/v1.4.0"
+            },
+            "funding": [
+                {
+                    "url": "https://clue.engineering/support",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/clue",
+                    "type": "github"
+                }
+            ],
+            "time": "2020-08-21T14:09:44+00:00"
+        },
         {
             "name": "clue/ndjson-react",
             "version": "v1.1.0",
@@ -318,207 +386,6 @@
             },
             "time": "2017-07-23T21:35:13+00:00"
         },
-        {
-            "name": "guzzlehttp/guzzle",
-            "version": "6.5.5",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "9d4290de1cfd701f38099ef7e183b64b4b7b0c5e"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/9d4290de1cfd701f38099ef7e183b64b4b7b0c5e",
-                "reference": "9d4290de1cfd701f38099ef7e183b64b4b7b0c5e",
-                "shasum": ""
-            },
-            "require": {
-                "ext-json": "*",
-                "guzzlehttp/promises": "^1.0",
-                "guzzlehttp/psr7": "^1.6.1",
-                "php": ">=5.5",
-                "symfony/polyfill-intl-idn": "^1.17.0"
-            },
-            "require-dev": {
-                "ext-curl": "*",
-                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.4 || ^7.0",
-                "psr/log": "^1.1"
-            },
-            "suggest": {
-                "psr/log": "Required for using the Log middleware"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "6.5-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "GuzzleHttp\\": "src/"
-                },
-                "files": [
-                    "src/functions_include.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Michael Dowling",
-                    "email": "mtdowling@gmail.com",
-                    "homepage": "https://github.com/mtdowling"
-                }
-            ],
-            "description": "Guzzle is a PHP HTTP client library",
-            "homepage": "http://guzzlephp.org/",
-            "keywords": [
-                "client",
-                "curl",
-                "framework",
-                "http",
-                "http client",
-                "rest",
-                "web service"
-            ],
-            "support": {
-                "issues": "https://github.com/guzzle/guzzle/issues",
-                "source": "https://github.com/guzzle/guzzle/tree/6.5"
-            },
-            "time": "2020-06-16T21:01:06+00:00"
-        },
-        {
-            "name": "guzzlehttp/promises",
-            "version": "v1.3.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/guzzle/promises.git",
-                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/promises/zipball/a59da6cf61d80060647ff4d3eb2c03a2bc694646",
-                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.5.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^4.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.4-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "GuzzleHttp\\Promise\\": "src/"
-                },
-                "files": [
-                    "src/functions_include.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Michael Dowling",
-                    "email": "mtdowling@gmail.com",
-                    "homepage": "https://github.com/mtdowling"
-                }
-            ],
-            "description": "Guzzle promises library",
-            "keywords": [
-                "promise"
-            ],
-            "support": {
-                "issues": "https://github.com/guzzle/promises/issues",
-                "source": "https://github.com/guzzle/promises/tree/master"
-            },
-            "time": "2016-12-20T10:07:11+00:00"
-        },
-        {
-            "name": "guzzlehttp/psr7",
-            "version": "1.6.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/guzzle/psr7.git",
-                "reference": "239400de7a173fe9901b9ac7c06497751f00727a"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/239400de7a173fe9901b9ac7c06497751f00727a",
-                "reference": "239400de7a173fe9901b9ac7c06497751f00727a",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.4.0",
-                "psr/http-message": "~1.0",
-                "ralouphie/getallheaders": "^2.0.5 || ^3.0.0"
-            },
-            "provide": {
-                "psr/http-message-implementation": "1.0"
-            },
-            "require-dev": {
-                "ext-zlib": "*",
-                "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.8"
-            },
-            "suggest": {
-                "zendframework/zend-httphandlerrunner": "Emit PSR-7 responses"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.6-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "GuzzleHttp\\Psr7\\": "src/"
-                },
-                "files": [
-                    "src/functions_include.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Michael Dowling",
-                    "email": "mtdowling@gmail.com",
-                    "homepage": "https://github.com/mtdowling"
-                },
-                {
-                    "name": "Tobias Schultze",
-                    "homepage": "https://github.com/Tobion"
-                }
-            ],
-            "description": "PSR-7 message implementation that also provides common utility methods",
-            "keywords": [
-                "http",
-                "message",
-                "psr-7",
-                "request",
-                "response",
-                "stream",
-                "uri",
-                "url"
-            ],
-            "support": {
-                "issues": "https://github.com/guzzle/psr7/issues",
-                "source": "https://github.com/guzzle/psr7/tree/1.6.1"
-            },
-            "time": "2019-07-01T23:21:34+00:00"
-        },
         {
             "name": "hoa/compiler",
             "version": "3.17.08.08",
@@ -2278,56 +2145,6 @@
             },
             "time": "2020-09-19T15:34:57+00:00"
         },
-        {
-            "name": "paragonie/random_compat",
-            "version": "v9.99.99",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/paragonie/random_compat.git",
-                "reference": "84b4dfb120c6f9b4ff7b3685f9b8f1aa365a0c95"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/84b4dfb120c6f9b4ff7b3685f9b8f1aa365a0c95",
-                "reference": "84b4dfb120c6f9b4ff7b3685f9b8f1aa365a0c95",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^7"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "4.*|5.*",
-                "vimeo/psalm": "^1"
-            },
-            "suggest": {
-                "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes."
-            },
-            "type": "library",
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Paragon Initiative Enterprises",
-                    "email": "security@paragonie.com",
-                    "homepage": "https://paragonie.com"
-                }
-            ],
-            "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7",
-            "keywords": [
-                "csprng",
-                "polyfill",
-                "pseudorandom",
-                "random"
-            ],
-            "support": {
-                "email": "info@paragonie.com",
-                "issues": "https://github.com/paragonie/random_compat/issues",
-                "source": "https://github.com/paragonie/random_compat"
-            },
-            "time": "2018-07-02T15:55:56+00:00"
-        },
         {
             "name": "phpdocumentor/reflection-common",
             "version": "2.2.0",
@@ -2695,50 +2512,6 @@
             },
             "time": "2020-03-23T09:12:05+00:00"
         },
-        {
-            "name": "ralouphie/getallheaders",
-            "version": "3.0.3",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/ralouphie/getallheaders.git",
-                "reference": "120b605dfeb996808c31b6477290a714d356e822"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/ralouphie/getallheaders/zipball/120b605dfeb996808c31b6477290a714d356e822",
-                "reference": "120b605dfeb996808c31b6477290a714d356e822",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.6"
-            },
-            "require-dev": {
-                "php-coveralls/php-coveralls": "^2.1",
-                "phpunit/phpunit": "^5 || ^6.5"
-            },
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/getallheaders.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Ralph Khattar",
-                    "email": "ralph.khattar@gmail.com"
-                }
-            ],
-            "description": "A polyfill for getallheaders.",
-            "support": {
-                "issues": "https://github.com/ralouphie/getallheaders/issues",
-                "source": "https://github.com/ralouphie/getallheaders/tree/develop"
-            },
-            "time": "2019-03-08T08:55:37+00:00"
-        },
         {
             "name": "react/cache",
             "version": "v1.1.0",
@@ -2989,16 +2762,110 @@
             "time": "2020-01-01T18:39:52+00:00"
         },
         {
-            "name": "react/promise",
-            "version": "v2.8.0",
+            "name": "react/http",
+            "version": "v1.1.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/reactphp/promise.git",
-                "reference": "f3cff96a19736714524ca0dd1d4130de73dbbbc4"
+                "url": "https://github.com/reactphp/http.git",
+                "reference": "754b0c18545d258922ffa907f3b18598280fdecd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/reactphp/promise/zipball/f3cff96a19736714524ca0dd1d4130de73dbbbc4",
+                "url": "https://api.github.com/repos/reactphp/http/zipball/754b0c18545d258922ffa907f3b18598280fdecd",
+                "reference": "754b0c18545d258922ffa907f3b18598280fdecd",
+                "shasum": ""
+            },
+            "require": {
+                "evenement/evenement": "^3.0 || ^2.0 || ^1.0",
+                "php": ">=5.3.0",
+                "psr/http-message": "^1.0",
+                "react/event-loop": "^1.0 || ^0.5",
+                "react/promise": "^2.3 || ^1.2.1",
+                "react/promise-stream": "^1.1",
+                "react/socket": "^1.6",
+                "react/stream": "^1.1",
+                "ringcentral/psr7": "^1.2"
+            },
+            "require-dev": {
+                "clue/block-react": "^1.1",
+                "clue/http-proxy-react": "^1.3",
+                "clue/reactphp-ssh-proxy": "^1.0",
+                "clue/socks-react": "^1.0",
+                "phpunit/phpunit": "^9.3 || ^5.7 || ^4.8.35"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "React\\Http\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Christian Lück",
+                    "email": "christian@clue.engineering",
+                    "homepage": "https://clue.engineering/"
+                },
+                {
+                    "name": "Cees-Jan Kiewiet",
+                    "email": "reactphp@ceesjankiewiet.nl",
+                    "homepage": "https://wyrihaximus.net/"
+                },
+                {
+                    "name": "Jan Sorgalla",
+                    "email": "jsorgalla@gmail.com",
+                    "homepage": "https://sorgalla.com/"
+                },
+                {
+                    "name": "Chris Boden",
+                    "email": "cboden@gmail.com",
+                    "homepage": "https://cboden.dev/"
+                }
+            ],
+            "description": "Event-driven, streaming HTTP client and server implementation for ReactPHP",
+            "keywords": [
+                "async",
+                "client",
+                "event-driven",
+                "http",
+                "http client",
+                "http server",
+                "https",
+                "psr-7",
+                "reactphp",
+                "server",
+                "streaming"
+            ],
+            "support": {
+                "issues": "https://github.com/reactphp/http/issues",
+                "source": "https://github.com/reactphp/http/tree/v1.1.0"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/WyriHaximus",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/clue",
+                    "type": "github"
+                }
+            ],
+            "time": "2020-09-11T11:01:51+00:00"
+        },
+        {
+            "name": "react/promise",
+            "version": "v2.8.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/reactphp/promise.git",
+                "reference": "f3cff96a19736714524ca0dd1d4130de73dbbbc4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/reactphp/promise/zipball/f3cff96a19736714524ca0dd1d4130de73dbbbc4",
                 "reference": "f3cff96a19736714524ca0dd1d4130de73dbbbc4",
                 "shasum": ""
             },
@@ -3038,6 +2905,66 @@
             },
             "time": "2020-05-12T15:16:56+00:00"
         },
+        {
+            "name": "react/promise-stream",
+            "version": "v1.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/reactphp/promise-stream.git",
+                "reference": "6384d8b76cf7dcc44b0bf3343fb2b2928412d1fe"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/reactphp/promise-stream/zipball/6384d8b76cf7dcc44b0bf3343fb2b2928412d1fe",
+                "reference": "6384d8b76cf7dcc44b0bf3343fb2b2928412d1fe",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3",
+                "react/promise": "^2.1 || ^1.2",
+                "react/stream": "^1.0 || ^0.7 || ^0.6 || ^0.5 || ^0.4.6"
+            },
+            "require-dev": {
+                "clue/block-react": "^1.0",
+                "phpunit/phpunit": "^7.0 || ^6.4 || ^5.7 || ^4.8.35",
+                "react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3",
+                "react/promise-timer": "^1.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "React\\Promise\\Stream\\": "src/"
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Christian Lück",
+                    "email": "christian@lueck.tv"
+                }
+            ],
+            "description": "The missing link between Promise-land and Stream-land for ReactPHP",
+            "homepage": "https://github.com/reactphp/promise-stream",
+            "keywords": [
+                "Buffer",
+                "async",
+                "promise",
+                "reactphp",
+                "stream",
+                "unwrap"
+            ],
+            "support": {
+                "issues": "https://github.com/reactphp/promise-stream/issues",
+                "source": "https://github.com/reactphp/promise-stream/tree/v1.2.0"
+            },
+            "time": "2019-07-03T12:29:10+00:00"
+        },
         {
             "name": "react/promise-timer",
             "version": "v1.6.0",
@@ -3229,6 +3156,67 @@
             },
             "time": "2020-05-04T10:17:57+00:00"
         },
+        {
+            "name": "ringcentral/psr7",
+            "version": "1.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/ringcentral/psr7.git",
+                "reference": "360faaec4b563958b673fb52bbe94e37f14bc686"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/ringcentral/psr7/zipball/360faaec4b563958b673fb52bbe94e37f14bc686",
+                "reference": "360faaec4b563958b673fb52bbe94e37f14bc686",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3",
+                "psr/http-message": "~1.0"
+            },
+            "provide": {
+                "psr/http-message-implementation": "1.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "RingCentral\\Psr7\\": "src/"
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                }
+            ],
+            "description": "PSR-7 message implementation",
+            "keywords": [
+                "http",
+                "message",
+                "stream",
+                "uri"
+            ],
+            "support": {
+                "source": "https://github.com/ringcentral/psr7/tree/master"
+            },
+            "time": "2018-05-29T20:21:04+00:00"
+        },
         {
             "name": "roave/signature",
             "version": "1.0.0",
@@ -3505,178 +3493,6 @@
             ],
             "time": "2020-07-14T12:35:20+00:00"
         },
-        {
-            "name": "symfony/polyfill-intl-idn",
-            "version": "v1.18.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-intl-idn.git",
-                "reference": "5dcab1bc7146cf8c1beaa4502a3d9be344334251"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-idn/zipball/5dcab1bc7146cf8c1beaa4502a3d9be344334251",
-                "reference": "5dcab1bc7146cf8c1beaa4502a3d9be344334251",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.3",
-                "symfony/polyfill-intl-normalizer": "^1.10",
-                "symfony/polyfill-php70": "^1.10",
-                "symfony/polyfill-php72": "^1.10"
-            },
-            "suggest": {
-                "ext-intl": "For best performance"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.18-dev"
-                },
-                "thanks": {
-                    "name": "symfony/polyfill",
-                    "url": "https://github.com/symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Intl\\Idn\\": ""
-                },
-                "files": [
-                    "bootstrap.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Laurent Bassin",
-                    "email": "laurent@bassin.info"
-                },
-                {
-                    "name": "Trevor Rowbotham",
-                    "email": "trevor.rowbotham@pm.me"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill for intl's idn_to_ascii and idn_to_utf8 functions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "idn",
-                "intl",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-intl-idn/tree/v1.18.1"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2020-08-04T06:02:08+00:00"
-        },
-        {
-            "name": "symfony/polyfill-intl-normalizer",
-            "version": "v1.18.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-intl-normalizer.git",
-                "reference": "37078a8dd4a2a1e9ab0231af7c6cb671b2ed5a7e"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/37078a8dd4a2a1e9ab0231af7c6cb671b2ed5a7e",
-                "reference": "37078a8dd4a2a1e9ab0231af7c6cb671b2ed5a7e",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.3"
-            },
-            "suggest": {
-                "ext-intl": "For best performance"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.18-dev"
-                },
-                "thanks": {
-                    "name": "symfony/polyfill",
-                    "url": "https://github.com/symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Intl\\Normalizer\\": ""
-                },
-                "files": [
-                    "bootstrap.php"
-                ],
-                "classmap": [
-                    "Resources/stubs"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill for intl's Normalizer class and related functions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "intl",
-                "normalizer",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.18.1"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2020-07-14T12:35:20+00:00"
-        },
         {
             "name": "symfony/polyfill-mbstring",
             "version": "v1.18.1",
@@ -3757,162 +3573,6 @@
             ],
             "time": "2020-07-14T12:35:20+00:00"
         },
-        {
-            "name": "symfony/polyfill-php70",
-            "version": "v1.18.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-php70.git",
-                "reference": "0dd93f2c578bdc9c72697eaa5f1dd25644e618d3"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/0dd93f2c578bdc9c72697eaa5f1dd25644e618d3",
-                "reference": "0dd93f2c578bdc9c72697eaa5f1dd25644e618d3",
-                "shasum": ""
-            },
-            "require": {
-                "paragonie/random_compat": "~1.0|~2.0|~9.99",
-                "php": ">=5.3.3"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.18-dev"
-                },
-                "thanks": {
-                    "name": "symfony/polyfill",
-                    "url": "https://github.com/symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Php70\\": ""
-                },
-                "files": [
-                    "bootstrap.php"
-                ],
-                "classmap": [
-                    "Resources/stubs"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill backporting some PHP 7.0+ features to lower PHP versions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-php70/tree/master"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2020-07-14T12:35:20+00:00"
-        },
-        {
-            "name": "symfony/polyfill-php72",
-            "version": "v1.18.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-php72.git",
-                "reference": "639447d008615574653fb3bc60d1986d7172eaae"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/639447d008615574653fb3bc60d1986d7172eaae",
-                "reference": "639447d008615574653fb3bc60d1986d7172eaae",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.3"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.18-dev"
-                },
-                "thanks": {
-                    "name": "symfony/polyfill",
-                    "url": "https://github.com/symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Php72\\": ""
-                },
-                "files": [
-                    "bootstrap.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-php72/tree/master"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2020-07-14T12:35:20+00:00"
-        },
         {
             "name": "symfony/polyfill-php73",
             "version": "v1.18.1",
diff --git a/src/Command/FixerApplication.php b/src/Command/FixerApplication.php
index c50ee7e320..2fb299b886 100644
--- a/src/Command/FixerApplication.php
+++ b/src/Command/FixerApplication.php
@@ -5,7 +5,6 @@
 use Clue\React\NDJson\Decoder;
 use Clue\React\NDJson\Encoder;
 use Composer\CaBundle\CaBundle;
-use GuzzleHttp\Client;
 use Nette\Utils\Json;
 use Phar;
 use PHPStan\Analyser\AnalyserResult;
@@ -22,17 +21,21 @@
 use PHPStan\Process\ProcessPromise;
 use PHPStan\Process\Runnable\RunnableQueue;
 use PHPStan\Process\Runnable\RunnableQueueLogger;
+use Psr\Http\Message\ResponseInterface;
 use React\ChildProcess\Process;
 use React\EventLoop\LoopInterface;
 use React\EventLoop\StreamSelectLoop;
+use React\Http\Browser;
 use React\Promise\CancellablePromiseInterface;
 use React\Promise\ExtendedPromiseInterface;
 use React\Promise\PromiseInterface;
 use React\Socket\ConnectionInterface;
+use React\Socket\Connector;
 use Symfony\Component\Console\Helper\ProgressBar;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use const PHP_BINARY;
+use function Clue\React\Block\await;
 use function escapeshellarg;
 use function file_exists;
 use function React\Promise\resolve;
@@ -277,7 +280,7 @@ private function getFixerProcess(OutputInterface $output, int $serverPort): Proc
 
 		try {
 			$this->downloadPhar($output, $pharPath, $infoPath);
-		} catch (\GuzzleHttp\Exception\GuzzleException $e) {
+		} catch (\RuntimeException $e) {
 			if (!file_exists($pharPath)) {
 				$output->writeln('<fg=red>Could not download the fixer executable.</>');
 				$output->writeln($e->getMessage());
@@ -316,13 +319,6 @@ private function downloadPhar(
 		string $infoPath
 	): void
 	{
-		$client = new Client([
-			'http_errors' => true,
-			'verify' => CaBundle::getBundledCaBundlePath(),
-			'timeout' => 30.0,
-			'connect_timeout' => 30.0,
-		]);
-
 		$currentVersion = null;
 		if (file_exists($pharPath) && file_exists($infoPath)) {
 			/** @var array{version: string, date: string} $currentInfo */
@@ -339,36 +335,53 @@ private function downloadPhar(
 			$output->writeln('<fg=green>Checking if there\'s a new PHPStan Fixer release...</>');
 		}
 
+		$loop = new StreamSelectLoop();
+		$client = new Browser(
+			$loop,
+			new Connector(
+				$loop,
+				[
+					'timeout' => 5,
+					'tls' => [
+						'cafile' => CaBundle::getBundledCaBundlePath(),
+					],
+				]
+			)
+		);
+
 		/** @var array{url: string, version: string} $latestInfo */
-		$latestInfo = Json::decode((string) $client->request('GET', 'https://fixer-download-api.phpstan.com/latest')->getBody(), Json::FORCE_ARRAY);
+		$latestInfo = Json::decode((string) await($client->get('https://fixer-download-api.phpstan.com/latest'), $loop, 5.0)->getBody(), Json::FORCE_ARRAY);
 		if ($currentVersion !== null && $latestInfo['version'] === $currentVersion) {
 			$this->writeInfoFile($infoPath, $latestInfo['version']);
 			$output->writeln('<fg=green>You\'re running the latest PHPStan Fixer!</>');
 			return;
 		}
 
+		$output->writeln('<fg=green>Downloading the latest PHPStan Fixer...</>');
+
 		$progressBar = new ProgressBar($output);
-		$progressStarted = false;
+		$client->requestStreaming('GET', $latestInfo['url'])->then(static function (ResponseInterface $response) use ($loop, $pharPath, $progressBar): void {
+			$body = $response->getBody();
+			if (!$body instanceof \React\Stream\ReadableStreamInterface) {
+				throw new \PHPStan\ShouldNotHappenException();
+			}
 
-		$output->writeln('<fg=green>Downloading the latest PHPStan Fixer...</>');
+			$totalSize = (int) $response->getHeaderLine('Content-Length');
+			$progressBar->setFormat('file_download');
+			$progressBar->setMessage(sprintf('%.2f MB', $totalSize / 1000000), 'fileSize');
+			$progressBar->start($totalSize);
 
-		$client->request('GET', $latestInfo['url'], [
-			'sink' => $pharPath,
-			'progress' => static function (int $total, int $downloaded) use (&$progressStarted, $progressBar): void {
-				if ($total === 0) {
-					return;
-				}
+			$destination = new \React\Stream\WritableResourceStream(fopen($pharPath, 'w'), $loop);
+			$body->pipe($destination);
 
-				if (!$progressStarted) {
-					$progressBar->setFormat('file_download');
-					$progressBar->setMessage(sprintf('%.2f MB', $total / 1000000), 'fileSize');
-					$progressBar->start($total);
-					$progressStarted = true;
-				}
+			$bytes = 0;
+			$body->on('data', static function ($chunk) use ($progressBar, &$bytes): void {
+				$bytes += strlen($chunk);
+				$progressBar->setProgress($bytes);
+			});
+		});
 
-				$progressBar->setProgress($downloaded);
-			},
-		]);
+		$loop->run();
 
 		$progressBar->finish();
 		$output->writeln('');