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[英]What is the best practice to handle repitetive ZeroDivision exceptions in Python?
[英]What is the best way to handle SOAP type Exceptions in python
如果用户输入的数据不是由WSDL访问的Web服务器上的数据,则会出现错误:
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:ns3="http://www.w3.org/2001/XMLSchema" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns0="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns1="http://soap.rpc.jira.atlassian.com" xmlns:ns2="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Header/>
<ns2:Body>
<ns1:getFieldsForEdit>
<in0 xsi:type="ns3:string">FmofSimScl</in0>
<in1 xsi:type="ns3:string">QA-65000</in1>
</ns1:getFieldsForEdit>
</ns2:Body>
</SOAP-ENV:Envelope>
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:ns3="http://www.w3.org/2001/XMLSchema" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns0="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns1="http://soap.rpc.jira.atlassian.com" xmlns:ns2="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Header/>
<ns2:Body>
<ns1:getIssue>
<in0 xsi:type="ns3:string">FmofSimScl</in0>
<in1 xsi:type="ns3:string">QA-65000</in1>
</ns1:getIssue>
</ns2:Body>
</SOAP-ENV:Envelope>
Traceback (most recent call last):
File "/home/qa/jira-test/.hg/check_jira.py", line 64, in <module>
main()
File "/home/qa/jira-test/.hg/check_jira.py", line 12, in main
commit_text_verified = verify_commit_text(os.popen('hg tip --template "{desc}"'))
File "/home/qa/jira-test/.hg/check_jira.py", line 35, in verify_commit_text
if CheckForJiraIssueRecord(m_args) == 0:
File "/home/qa/jira-test/.hg/check_jira.py", line 58, in CheckForJiraIssueRecord
issue = com.run(command_name, logger, jira_env, my_args)
File "/home/qa/jira-test/.hg/jira.py", line 1367, in run
return self.commands[command].dispatch(logger, jira_env, args)
File "/home/qa/jira-test/.hg/jira.py", line 75, in dispatch
results = self.run(logger, jira_env, args)
File "/home/qa/jira-test/.hg/jira.py", line 174, in run
logger.error(decode(e))
File "/home/qa/jira-test/.hg/jira.py", line 1434, in decode
str = e.faultstring
AttributeError: 'WebFault' object has no attribute 'faultstring'
transaction abort!
rollback completed
abort: pretxncommit.jira hook exited with status 1
有没有一种方法可以解决这个问题,所以我可以编写自己的错误字符串或警告消息来代替所有这些。 如果我关闭stdout我没有得到xml数据,但是我仍然得到:
transaction abort! rollback completed abort: pretxncommit.jira hook exited with status 1
这是来自Mercurial,但最好在其上附加一个错误字符串,如warnings.warn(“%s不存在”%issue_id)
好的,我查看了jira.py并在第1434行更改:str = e.faultstring改为str = e.fault
并得到:
faultcode = "soapenv:Server.userException"
faultstring = "com.atlassian.jira.rpc.exception.RemotePermissionException: This issue does not exist or you don't have permission to view it."
detail =
(detail){
com.atlassian.jira.rpc.exception.RemotePermissionException = ""
hostname = "JIRA"
}
}
它已在jira.py中修复:将其解码功能更改为:
def decode(e):
"""Process an exception for useful feedback"""
# TODO how to log the fact it is an error, but allow info to be unchanged?
# TODO now fault not faultstring?
# The faultType class has faultcode, faultstring and detail
str = e.fault
if str == 'com.atlassian.jira.rpc.exception.RemotePermissionException':
return "This issue does not exist or you don't have permission to view it"
return e.fault
代替 :
def decode(e):
"""Process an exception for useful feedback"""
# TODO how to log the fact it is an error, but allow info to be unchanged?
# TODO now fault not faultstring?
# The faultType class has faultcode, faultstring and detail
str = e.faultstring
if str == 'java.lang.NullPointerException':
return "Invalid issue key?"
return e.faultstring
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