如何访问XML版本的CruiseContol.NET Web Dashboard报告(通过HTTP)?
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04-07-2019 - |
题
我需要确定最后一次构建的状态(成功/失败),我这样做:
report_url = 'http://.../ViewLatestBuildReport.aspx'
success_marker = '<td class="header-title" colspan="2">BUILD SUCCESSFUL</td>'
page = urllib.urlopen(report_url)
if all(success_marker not in line for line in page):
# build is not good, do something
...
但这很浪费(加载整个HTML页面),容易出错(我已经遇到了一个字节/ unicode错误)并且很脆弱。
解决方案
好吧,我有点想通了。 CCTray通过轮询
XmlServerReport.aspx
来跟踪构建状态,这是(惊讶!)XML。
所以我目前的解决方案如下:
import sys, urllib, xml.sax, xml.sax.handler
report_url = 'http://.../CCNET/XmlServerReport.aspx'
class FoundBuildStatus(Exception):
def __init__(self, status):
self.build_status = status
class Handler(xml.sax.handler.ContentHandler):
def startElement(self, name, attrs):
if name == 'Project' and attrs.get('name') == '...':
status = attrs.get('lastBuildStatus')
if status:
raise FoundBuildStatus(status)
page = urllib.urlopen(report_url)
try:
xml.sax.parse(page, Handler())
except FoundBuildStatus, ex:
if ex.build_status == 'Failure':
# build is not good, do something
...
在我的环境中,它比基于HTML的初始解决方案快8倍。
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