[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: [tor-bugs] #30262 [Core Tor/Stem]: stem.descriptor.remote not handling 'HTTP/1.0 404 Not found' gracefully
#30262: stem.descriptor.remote not handling 'HTTP/1.0 404 Not found' gracefully
---------------------------+-----------------------------------
Reporter: starlight | Owner: atagar
Type: defect | Status: needs_information
Priority: Medium | Milestone:
Component: Core Tor/Stem | Version:
Severity: Normal | Resolution:
Keywords: | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
---------------------------+-----------------------------------
Changes (by atagar):
* status: new => needs_information
Comment:
Hi starlight. Stem's descriptor.remote module propagates its underlying
exception. When downloading through a DirPort this is a
urllib2.HTTPError...
{{{
atagar@morrigan:~/Desktop/stem$ python download_descriptor.py -t server -f
7FE6E24BF6058EA55717C18D34FCD049307D8D2C
Downloading server descriptor from 128.31.0.34:9131...
Traceback (most recent call last):
File "download_descriptor.py", line 131, in <module>
main()
File "download_descriptor.py", line 113, in main
endpoints = [args.download_from],
File "/home/atagar/Desktop/stem/stem/descriptor/remote.py", line 487, in
run
return list(self._run(suppress))
File "/home/atagar/Desktop/stem/stem/descriptor/remote.py", line 498, in
_run
raise self.error
urllib2.HTTPError: HTTP Error 404: Servers unavailable
}}}
Whereas with an ORPort it is the same stem.ProtocolError...
{{{
atagar@morrigan:~/Desktop/stem$ python download_descriptor.py -t server -f
7FE6E24BF6058EA55717C18D34FCD049307D8D2C --orport 171.25.193.9:80
Downloading server descriptor from 171.25.193.9:80...
Traceback (most recent call last):
File "download_descriptor.py", line 131, in <module>
main()
File "download_descriptor.py", line 113, in main
endpoints = [args.download_from],
File "/home/atagar/Desktop/stem/stem/descriptor/remote.py", line 487, in
run
return list(self._run(suppress))
File "/home/atagar/Desktop/stem/stem/descriptor/remote.py", line 498, in
_run
raise self.error
stem.ProtocolError: Response should begin with HTTP success, but was
'HTTP/1.0 404 Not found'
}}}
What are you hoping for Stem to do? I suspect your concern might be the
verbosity of exception chaining in which case that is an artifact of
python3...
https://trac.torproject.org/projects/tor/ticket/16348
> stem.descriptor.remote also has a problem with empty documents
Could you please re-try with the git codebase? I suspect this is already
fixed - I get a 404 when I run the command you provided.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30262#comment:2>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
_______________________________________________
tor-bugs mailing list
tor-bugs@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-bugs