每次单击发布或更新时，publish_post都会触发两次

Question

我想在发布或更新帖子后启动Bitbucket管道。因此，我在publish_post操作中使用了bitbucket管道API。管道API可以正常工作。但是，每次单击“发布”或“更新”时，publish_post函数都会触发两次。

我尝试使用if ( !wp_is_post_autosave( $ID ) || !wp_is_post_revision( $ID ) )来指定帖子，但是没有用。

这是我使用的代码。

  $ch = curl_init("https://api.bitbucket.org/2.0/repositories/myworkspace/myrepo/pipelines/");

  $userpwd = "username:password";
  curl_setopt($ch, CURLOPT_POST, 1);
  curl_setopt($ch, CURLOPT_USERPWD, $userpwd);
  curl_setopt($ch, CURLOPT_HTTPHEADER, array(
    'Content-Type: application/json'
  ));
  $vars = json_encode(array(
    "target" => array(
      "ref_type" => "branch", 
      "type" => "pipeline_ref_target", 
      "ref_name" => "develop"
    )
  ));
  curl_setopt($ch, CURLOPT_POSTFIELDS,$vars);
  curl_exec($ch);
  curl_close($ch);
  error_log("rebuild");
}
add_action( 'publish_post', 'rebuild_site', 10, 2 );```

I expect the bitbucket pipeline fires once after publish or update is clicked and the post is saved in Wordpress. However, the pipeline fires twice now and I can see "rebuild" string twice in the error log. Also, the post cannot be save correctly at this time. I got a red bar at the top at the page shows that Update Failed.

Can anybody help me with this? Thanks