git.m6w6.name Git - pharext/pharext.org/blob - app/Controller/Github/Hook/Receive.php

   1 <?php
   2
   3 namespace app\Controller\Github\Hook;
   4
   5 use app\Controller;
   6 use app\Github\API;
   7 use app\Model\Accounts;
   8 use app\Web;
   9 use http\Params;
  10
  11 class Receive implements Controller
  12 {
  13         private $app;
  14         private $github;
  15         private $accounts;
  16
  17         function __construct(Web $app, API $github, Accounts $accounts) {
  18                 $this->app = $app;
  19                 $this->github = $github;
  20                 $this->accounts = $accounts;
  21         }
  22
  23         function __invoke(array $args = null) {
  24                 $request = $this->app->getRequest();
  25                 $response = $this->app->getResponse();
  26
  27                 if (!($sig = $request->getHeader("X-Hub-Signature")) || !($evt = $request->getHeader("X-Github-Event"))) {
  28                         $response->setResponseCode(400);
  29                         $response->setContentType("message/http");
  30                         $response->getBody()->append($request);
  31                 } else {
  32                         $key = $this->github->getConfig()->client->secret;
  33                         foreach ((new Params($sig))->params as $algo => $mac) {
  34                                 if ($mac["value"] !== hash_hmac($algo, $request->getBody(), $key)) {
  35                                         $response->setResponseCode(403);
  36                                         $response->getBody()->append("Invalid signature");
  37                                         return;
  38                                 }
  39                         }
  40                 }
  41
  42                 switch ($evt) {
  43                         default:
  44                                 $response->setResponseCode(202);
  45                                 $response->getBody()->append("Not a configured event");
  46                                 break;
  47                         case "ping";
  48                                 $response->setResponseCode(204);
  49                                 $response->setResponseStatus("PONG");
  50                                 break;
  51                         case "create":
  52                         case "release":
  53                                 if (($json = json_decode($request->getBody()))) {
  54                                         if (($queue = $this->$evt($json))) {
  55                                                 $queue->done(function($result) use($response) {
  56                                                         list($created) = $result;
  57                                                         $response->setResponseCode(201);
  58                                                         $response->setHeader("Location", $created->url);
  59                                                 });
  60                                                 $this->github->drain();
  61                                         }
  62                                 } else {
  63                                         $response->setResponseCode(415);
  64                                         $response->setContentType($request->getHeader("Content-Type"));
  65                                         $response->getBody()->append($request->getBody());
  66                                 }
  67                                 break;
  68                 }
  69         }
  70
  71         private function setTokenForUser($login) {
  72                 $relations = [
  73                         $this->accounts->getTokens()->getRelation("accounts"),
  74                         $this->accounts->getOwners()->getRelation("accounts")
  75                 ];
  76                 $tokens = $this->accounts->getTokens()->with($relations, [
  77                         "login=" => $login,
  78                         "tokens.authority=" => "github",
  79                 ]);
  80
  81                 if (count($tokens)) {
  82                         $this->github->setToken($tokens->current()->token->get());
  83                 }
  84         }
  85
  86         private function release($release) {
  87                 $response = $this->app->getResponse();
  88
  89                 if ($release->action !== "published") {
  90                         $response->setResponseCode(202);
  91                         $response->getBody()->append("Not published");
  92                 } elseif (!empty($release->release->assets)) {
  93                         foreach ($release->release->assets as $asset) {
  94                                 if ($asset->content_type === "application/phar") {
  95                                         /* we've already uploaded the asset when we created the release */
  96                                         $response->setResponseCode(202);
  97                                         $response->getBody()->append("Already published");
  98                                         return;
  99                                 }
 100                         }
 101                 }
 102
 103                 $this->setTokenForUser($release->repository->owner->login);
 104                 return $this->github->uploadAssetForRelease(
 105                         $release->release,
 106                         $release->repository
 107                 );
 108         }
 109
 110         private function create($create) {
 111                 $response = $this->app->getResponse();
 112
 113                 if ($create->ref_type !== "tag") {
 114                         $response->setResponseCode(202);
 115                         $response->getBody()->append("Not a tag");
 116                         return;
 117                 }
 118
 119                 $this->setTokenForUser($create->repository->owner->login);
 120                 return $this->github->createReleaseFromTag(
 121                         $create->repository,
 122                         $create->ref
 123                 );
 124         }
 125 }