如何通过其 API 将差异发布到 ReviewBoard?

发布于 2024-12-17 04:58:07 字数 3211 浏览 0 评论 0原文

我一直在努力通过他们的 API 向 ReviewBoard 发布差异。我已成功登录服务器并创建新帖子,但未能正确发布 diff 文件的内容。

我是编写此类应用程序的新手,但我的目标是拥有一个一步脚本来:

  1. 将文件(预提交)与 svn 存储库进行比较,
  2. 向 ReviewBoard 添加审阅请求并发布当前文件的差异,

可能稍后,该脚本可以成为 svn 预提交挂钩的一部分。

我的 python 尝试如下所示:

import urllib.request
import urllib.parse
import os.path

... login to the reviewboard server with
urllib.request.HTTPBasicAuthHandler ...

diff_path = '/path/to/file'
diff_name = 'my.diff'
diff_path = os.path.join(diff_path, diff_name)

diff_val = open(diff_path,'r')

# load the diff into the http data POST request
diff_header =                                                    \
     '-- SoMe BoUnDaRy   \n'                                     \
  +  'Content-Disposition: form-data; name=path; filename='      \
  +  '"' + diff_name + '"\n\n'                                   \
  +  diff_val.read()  + '\n'                                     \
  +  '-- SoMe BoUnDaRy --'

data ={'path': diff_header, 'basedir': '/path/to/file/in/rep'}
print( data['path'] )
data = urllib.parse.urlencode(data)
data = data.encode('utf-8')

opener.open(                                      \
    'http://xxx.xxx.x.xxx/api/review-requests/26/diffs/', data)

使用此代码,我收到 BAD REQUEST(400) 错误,特别是:“一个或多个字段有错误”(105)。

我知道有一些库可以与 ReviewBoard API 进行交互。我也知道存在事后审查。我不想向其他开发人员分发另一个 python 库,并且在从多个位置比较文件时,后期审查似乎不太灵活。

根据下面的建议,我在此处添加了服务器响应:

CREATING PASSWD MANAGER...
CREATING PASSWD MANAGER... done
CREATING PASSWD HANDLER...
CREATING PASSWD HANDLER... done
CREATING URL OPENER...
CREATING URL OPENER... done
LOADING DIFF... 
send: b'POST /api/review-requests/26/diffs/ HTTP/1.1\r\nAccept-Encoding: 
  identity\r\nContent-Length: 723\r\nHost: xxx.xxx.x.xxx\r\nContent-Type: 
  application/x-www-form-urlencoded\r\nConnection: close\r\nUser-Agent: 
  [empty no username+password] Python-urllib/3.2\r\n\r\
  npath=--+SoMe+BoUnDaRy+++%...[the rest of my post]
reply: 'HTTP/1.1 401 UNAUTHORIZED\r\n'
header: Date header: Server header: Content-Language header: Expires header: 
  Vary header: Cache-Control header: WWW-Authenticate header: 
  Content-Length header: Last-Modified header: Connection header: 
  Content-Type send: b'POST /api/review-requests/26/diffs/ 
  HTTP/1.1\r\nAccept-Encoding: identity\r\nContent-Length: 723\r\nHost: 
  xxx.xxx.x.xxx\r\nUser-Agent: Python-urllib/3.2\r\nConnection: 
  close\r\nContent-Type: application/x-www-form-urlencoded\r\nAuthorization: 
  Basic [with username+password]\r\n\r\npath=
  --+SoMe+BoUnDaRy+++%0AContent-Disposition%...
reply: 'HTTP/1.1 400 BAD REQUEST\r\n'
header: Date header: Server header: Content-Language header: Expires header: 
  Vary header: Cache-Control header: Set-Cookie header: Content-Length header: 
  Last-Modified header: Connection header: Content-Type HTTPError thrown

乍一看,我的猜测是我的密码处理程序发生了一些问题。我不确定它发生了什么事。以防万一,这就是我生成身份验证的方式:

manager_passwd = urllib.request.HTTPPasswordMgr()
manager_passwd.add_password(...)
handler_passwd = urllib.request.HTTPBasicAuthHandler(manager_passwd)
opener = urllib.request.build_opener(handler_passwd)

身份验证似乎有效。我已经通过创建新的评论帖子对其进行了测试。因此,当我发布差异时,身份验证失败。

I have been struggling to post a diff to ReviewBoard through their API. I've managed to login to the server and create a new post, but I've failed to post correctly the contents of the diff file.

I'm new to writing this kind of application, but my goal is to have a one step script to:

  1. diff a file (pre-commit) with the svn repository,
  2. add a review request to ReviewBoard and post the diff from the current file,

May be later, the script can be part of a svn pre-commit hook.

My python attempt looks like:

import urllib.request
import urllib.parse
import os.path

... login to the reviewboard server with
urllib.request.HTTPBasicAuthHandler ...

diff_path = '/path/to/file'
diff_name = 'my.diff'
diff_path = os.path.join(diff_path, diff_name)

diff_val = open(diff_path,'r')

# load the diff into the http data POST request
diff_header =                                                    \
     '-- SoMe BoUnDaRy   \n'                                     \
  +  'Content-Disposition: form-data; name=path; filename='      \
  +  '"' + diff_name + '"\n\n'                                   \
  +  diff_val.read()  + '\n'                                     \
  +  '-- SoMe BoUnDaRy --'

data ={'path': diff_header, 'basedir': '/path/to/file/in/rep'}
print( data['path'] )
data = urllib.parse.urlencode(data)
data = data.encode('utf-8')

opener.open(                                      \
    'http://xxx.xxx.x.xxx/api/review-requests/26/diffs/', data)

With this code I get a BAD REQUEST(400) error, specifically: "One or more fields had errors" (105).

I'm aware that there are some libraries out there that can talk with the ReviewBoard API. I'm also aware that post-review exists. I'd rather not have to distribute to the other developers another python library and post-review seems less flexible when diffing files from multiple locations.

From the suggestion below, I've add the server response here:

CREATING PASSWD MANAGER...
CREATING PASSWD MANAGER... done
CREATING PASSWD HANDLER...
CREATING PASSWD HANDLER... done
CREATING URL OPENER...
CREATING URL OPENER... done
LOADING DIFF... 
send: b'POST /api/review-requests/26/diffs/ HTTP/1.1\r\nAccept-Encoding: 
  identity\r\nContent-Length: 723\r\nHost: xxx.xxx.x.xxx\r\nContent-Type: 
  application/x-www-form-urlencoded\r\nConnection: close\r\nUser-Agent: 
  [empty no username+password] Python-urllib/3.2\r\n\r\
  npath=--+SoMe+BoUnDaRy+++%...[the rest of my post]
reply: 'HTTP/1.1 401 UNAUTHORIZED\r\n'
header: Date header: Server header: Content-Language header: Expires header: 
  Vary header: Cache-Control header: WWW-Authenticate header: 
  Content-Length header: Last-Modified header: Connection header: 
  Content-Type send: b'POST /api/review-requests/26/diffs/ 
  HTTP/1.1\r\nAccept-Encoding: identity\r\nContent-Length: 723\r\nHost: 
  xxx.xxx.x.xxx\r\nUser-Agent: Python-urllib/3.2\r\nConnection: 
  close\r\nContent-Type: application/x-www-form-urlencoded\r\nAuthorization: 
  Basic [with username+password]\r\n\r\npath=
  --+SoMe+BoUnDaRy+++%0AContent-Disposition%...
reply: 'HTTP/1.1 400 BAD REQUEST\r\n'
header: Date header: Server header: Content-Language header: Expires header: 
  Vary header: Cache-Control header: Set-Cookie header: Content-Length header: 
  Last-Modified header: Connection header: Content-Type HTTPError thrown

At first glance my guess is that something is happening to my password handler. I'm not sure what is happening to it. Just in case, this is how I'm generate my authentication:

manager_passwd = urllib.request.HTTPPasswordMgr()
manager_passwd.add_password(...)
handler_passwd = urllib.request.HTTPBasicAuthHandler(manager_passwd)
opener = urllib.request.build_opener(handler_passwd)

The authentication seems to working. I've tested it by create a new review post. So it is when I post the diff that the authentication fails.

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评论(1

夜唯美灬不弃 2024-12-24 04:58:07

Reviewboard 已经有一个 python 工具,用于通过其 API 发布 diff,它称为 postreview.py。您可以在以下位置找到它:

http://reviewboard.googlecode.com/svn/trunk /wxpostreview/postreview.py

获取并使用他们的 ReviewBoardServer 进行登录并发布差异!

(此外,在您的请求中,不仅需要身份验证,还需要 cookie 文件。这就是为什么您需要 2 个请求(一个用于登录并获取 cookie,另一个用于发送差异。))

Reviewboard have already a python tool for posting diff with their API, it's called postreview.py. You can found it at :

http://reviewboard.googlecode.com/svn/trunk/wxpostreview/postreview.py

Grab and use their ReviewBoardServer for login and post a diff !

(In addition, in your request, the authentification is required yes, but also the cookie file. That's why you need 2 requests (one for login and get the cookie, another one for sending the diff.))

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