Add GitHub release controller

[MAILPOET-1883]
2019-04-09 16:23:03 +02:00
parent 720ab23eca
commit c158eb3beb
1 changed files with 104 additions and 0 deletions
--- a/tasks/release/GitHubController.php
+++ b/tasks/release/GitHubController.php
@ -0,0 +1,104 @@
+<?php
+
+namespace MailPoetTasks\Release;
+
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\ClientException;
+
+class GitHubController {
+  const PROJECT_MAILPOET = 'MAILPOET';
+  const PROJECT_PREMIUM = 'PREMIUM';
+
+  const FREE_ZIP_FILENAME = 'mailpoet.zip';
+  const PREMIUM_ZIP_FILENAME = 'mailpoet-premium.zip';
+
+  const RELEASE_SOURCE_BRANCH = 'master';
+
+  /** @var string */
+  private $zip_filename;
+
+  /** @var HttpClient */
+  private $http_client;
+
+  public function __construct($username, $token, $project) {
+    $this->zip_filename = $project === self::PROJECT_MAILPOET ? self::FREE_ZIP_FILENAME : self::PREMIUM_ZIP_FILENAME;
+    $github_path = $project === self::PROJECT_MAILPOET ? 'mailpoet' : 'mailpoet-premium';
+    $this->http_client = new Client([
+      'auth' => [$username, $token],
+      'headers' => [
+        'Accept' => 'application/vnd.github.v3+json',
+      ],
+      'base_uri' => "https://api.github.com/repos/mailpoet/$github_path/",
+    ]);
+  }
+
+  public function publishRelease($version, $changelog, $release_zip_path) {
+    $this->ensureNoDraftReleaseExists();
+    $this->ensureReleaseDoesNotExistYet($version);
+    $release_info = $this->createReleaseDraft($version, $changelog);
+
+    // remove {?name,label} from the end of 'upload_url'
+    $upload_url = preg_replace('/\{[^{}]+\}$/ui', '', $release_info['upload_url']);
+    $this->uploadReleaseZip($upload_url, $release_zip_path);
+    $this->publishDraftAsRelease($release_info['id']);
+  }
+
+  private function ensureNoDraftReleaseExists() {
+    $response = $this->http_client->get('releases');
+    $data = json_decode($response->getBody()->getContents(), true);
+    if (is_array($data) && count($data) > 0 && $data[0]['draft']) {
+      throw new \Exception('There are unpublished draft releases');
+    }
+  }
+
+  private function ensureReleaseDoesNotExistYet($version) {
+    try {
+      $this->http_client->get('releases/tags/' . urlencode($version));
+      $existing = true;
+    } catch (ClientException $e) {
+      if ($e->getCode() !== 404) {
+        throw $e;
+      }
+      $existing = false;
+    }
+
+    if ($existing) {
+      throw new \Exception("Release with version '$version' already exists");
+    }
+  }
+
+  private function createReleaseDraft($version, $changelog) {
+    $response = $this->http_client->post('releases', [
+      'json' => [
+        'draft' => true,
+        'name' => $version,
+        'tag_name' => $version,
+        'target_commitish' => self::RELEASE_SOURCE_BRANCH,
+        'body' => $changelog,
+      ],
+    ]);
+    return json_decode($response->getBody()->getContents(), true);
+  }
+
+  private function uploadReleaseZip($upload_url, $release_zip_path)
+  {
+    $this->http_client->post($upload_url, [
+      'headers' => [
+        'Content-Type' => 'application/zip'
+      ],
+      'query' => [
+        'name' => $this->zip_filename,
+      ],
+      'body' => fopen($release_zip_path, 'rb'),
+    ]);
+  }
+
+  private function publishDraftAsRelease($release_id)
+  {
+    $this->http_client->patch('releases/' . urlencode($release_id), [
+      'json' => [
+        'draft' => false,
+      ],
+    ]);
+  }
+}