[Twisted-Python] Twisted 9.0.0?

2010-03-04 Thread Mark van Lent
Hi everyone!

I am a bit puzzled about the way new version of Twisted is released. Or better: 
the way the old version seems to be taken out of service.

Last weeks I've been developing agains version Twisted 9.0.0. Yesterday I 
wanted to deploy my code to my production server, but to my surprise I could 
not easy_install that version anymore:

$ easy_install Twisted==9.0.0
Searching for Twisted==9.0.0
Reading http://pypi.python.org/simple/Twisted/
Reading http://www.twistedmatrix.com
Reading http://twistedmatrix.com/products/download
Reading http://twistedmatrix.com/projects/core/
Reading http://twistedmatrix.com/
No local packages or download links found for Twisted==9.0.0
Best match: None

(Okay, actually I'm using buildout to setup my environment, but the above 
demonstrates my problem more clearly.)

I'm sure the new version of Twisted is better and improved but I still wonder 
why version 9.0.0 has effectively been decommissioned. Or am I missing 
something and is it still possible to easy_install version 9.0.0?

Thanks,
Mark

-- 
Mark van Lent
m.van.l...@zestsoftware.nl

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Twisted 9.0.0?

2010-03-04 Thread exarkun
On 10:45 am, m.van.l...@zestsoftware.nl wrote:
Hi everyone!

I am a bit puzzled about the way new version of Twisted is released. Or 
better: the way the old version seems to be taken out of service.

Last weeks I've been developing agains version Twisted 9.0.0. Yesterday 
I wanted to deploy my code to my production server, but to my surprise 
I could not easy_install that version anymore:

$ easy_install Twisted==9.0.0
Searching for Twisted==9.0.0
Reading http://pypi.python.org/simple/Twisted/
Reading http://www.twistedmatrix.com
Reading http://twistedmatrix.com/products/download
Reading http://twistedmatrix.com/projects/core/
Reading http://twistedmatrix.com/
No local packages or download links found for Twisted==9.0.0
Best match: None

(Okay, actually I'm using buildout to setup my environment, but the 
above demonstrates my problem more clearly.)

I'm sure the new version of Twisted is better and improved but I still 
wonder why version 9.0.0 has effectively been decommissioned. Or am I 
missing something and is it still possible to easy_install version 
9.0.0?

Decommissioned?  Not really.  There is a link to older releases at the 
top of http://twistedmatrix.com/trac/wiki/Downloads.  You can find 
releases going all the way back to 2.0 there.

Perhaps easy_install isn't the best way to manage deployments to your 
production server?

Jean-Paul

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Twisted 10.0.0 released

2010-03-04 Thread exarkun
On 08:37 am, ch...@simplistix.co.uk wrote:
Jonathan Lange wrote:
  * A new Windows installer that ships without zope.interface

Interesting, why?

The installer is now built using bdist_msi.  If there's a way to bundle 
zope.interface in the MSI, then this might be interesting to pursue.

Also, I'm pretty sure that the 9.0 Windows installer _also_ didn't 
include zope.interface.  So this isn't a new situation with 10.0.
Is zope.interface not used/required anymore?
If so, why is it shipping in the non-windows version?

It doesn't ship in any of the packages for other platforms, either (nor 
do any of our other external dependencies).

Jean-Paul

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Twisted 9.0.0?

2010-03-04 Thread Chris Withers
exar...@twistedmatrix.com wrote:
 Perhaps easy_install isn't the best way to manage deployments to your 
 production server?

No, but buildout is...

However, this process of discovering packages (hit pypi, scrape web pags 
if the distro isn't on pypi) is the only solution the python community 
(be it pip, easy_install, virtualenv or buildout) is using to download 
packages...

Chris

-- 
Simplistix - Content Management, Batch Processing  Python Consulting
 - http://www.simplistix.co.uk

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Twisted 9.0.0?

2010-03-04 Thread Chris Withers
exar...@twistedmatrix.com wrote:
 On 04:53 pm, kevin.h...@gmail.com wrote:
 Is there any particular reason Twisted doesn't upload packages to PyPI
 itself?
 
 Messing about with web forms is no fun and setup.py register has 
 issues.

What issues? I've never had problems with either the register or upload 
commands...

Having the distributions on PyPI makes the OP's problem go away, and 
reduces the maintenance burned for you guys who release twisted...

Chris

-- 
Simplistix - Content Management, Batch Processing  Python Consulting
 - http://www.simplistix.co.uk

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Twisted 9.0.0?

2010-03-04 Thread Chris Withers
Jonathan Lange wrote:
 I don't know how the PyPI announcement was done (although I'd love
 to!), but I think you can announce new versions without
 decommissioning old ones.

PyPI already does the right thing w.r.t. hide previous versions 
(either way works, it doesn't affect tools like easy_install) but ONLY 
if you put your distros on PyPI...

...obviously PyPI has not knowledge of your website and so can't do 
anything about it.

Chris

-- 
Simplistix - Content Management, Batch Processing  Python Consulting
 - http://www.simplistix.co.uk

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Twisted 9.0.0?

2010-03-04 Thread Žiga Seilnacht
Glyph Lefkowitz wrote:
 On Mar 4, 2010, at 7:59 AM, Jonathan Lange wrote:
 On Thu, Mar 4, 2010 at 10:45 AM, Mark van Lent 
 m.van.l...@zestsoftware.nl wrote:
 Hi everyone! I am a bit puzzled about the way new version of
 Twisted is released. Or better: the way the old version seems to
 be taken out of service. Last weeks I've been developing agains
 version Twisted 9.0.0. Yesterday I wanted to deploy my code to my
 production server, but to my surprise I could not easy_install
 that version anymore: $ easy_install Twisted==9.0.0 Searching for
 Twisted==9.0.0 Reading http://pypi.python.org/simple/Twisted/ 
 Reading http://www.twistedmatrix.com Reading
 http://twistedmatrix.com/products/download Reading
 http://twistedmatrix.com/projects/core/ Reading
 http://twistedmatrix.com/ No local packages or download links
 found for Twisted==9.0.0 Best match: None (Okay, actually I'm
 using buildout to setup my environment, but the above 
 demonstrates my problem more clearly.) I'm sure the new version
 of Twisted is better and improved but I still wonder why version
 9.0.0 has effectively been decommissioned. Or am I missing
 something and is it still possible to easy_install version 9.0.0?
 
 
 It's an oversight.
 
 I think it's actually a bug in easy_install, or at least a
 mis-design.
 
 To make something easy_installable, you don't provide structured
 information in PyPI; there may be a way to do that, but most packages
 I've seen (Twisted included) just provide a link to a page which then
 provides a link to a file with a filename of vaguely the appropriate
 shape.  easy_install works by screen-scraping that link.
 
 In our case, the home page, http://twistedmatrix.com, links
 directly to a Twisted-version.tar.bz2, which is then used.
 
 If someone (perhaps Mark van Lent!) could point us at how to provide
 the correctly structured information to easy_install via PyPI so it
 will _stop_ screen-scraping our website, and just point at the
 correct files, this problem could be addressed.
 

I think that easy_install and related tools can be directed to the
proper download location by providing a Download-URL on the PyPI page.

E.g. the page for Twisted 9.0.0:
http://pypi.python.org/pypi/Twisted/9.0.0

should have a Download-URL link to:
http://tmrc.mit.edu/mirror/twisted/Twisted/9.0/

Regards,
Ziga


___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Twisted 9.0.0?

2010-03-04 Thread exarkun
On 07:54 pm, ziga.seilna...@gmail.com wrote:
Glyph Lefkowitz wrote:

If someone (perhaps Mark van Lent!) could point us at how to provide
the correctly structured information to easy_install via PyPI so it
will _stop_ screen-scraping our website, and just point at the
correct files, this problem could be addressed.

I think that easy_install and related tools can be directed to the
proper download location by providing a Download-URL on the PyPI page.

E.g. the page for Twisted 9.0.0:
http://pypi.python.org/pypi/Twisted/9.0.0

should have a Download-URL link to:
http://tmrc.mit.edu/mirror/twisted/Twisted/9.0/

That's easy enough to adjust.  There.  Someone want to try it and see if 
it works?

Jean-Paul

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Twisted 9.0.0?

2010-03-04 Thread Žiga Seilnacht
exar...@twistedmatrix.com wrote:
 On 07:54 pm, ziga.seilna...@gmail.com wrote:

I think that easy_install and related tools can be directed to the
proper download location by providing a Download-URL on the PyPI page.

E.g. the page for Twisted 9.0.0:
http://pypi.python.org/pypi/Twisted/9.0.0

should have a Download-URL link to:
http://tmrc.mit.edu/mirror/twisted/Twisted/9.0/
 
 That's easy enough to adjust.  There.  Someone want to try it and see if 
 it works?
 
 Jean-Paul
 

It looks like it works now:

I:\ easy_install Twisted==9.0.0
Searching for Twisted==9.0.0
Reading http://pypi.python.org/simple/Twisted/
Reading http://www.twistedmatrix.com
Reading http://twistedmatrix.com/products/download
Reading http://twistedmatrix.com/projects/core/
Reading http://twistedmatrix.com/
Reading http://tmrc.mit.edu/mirror/twisted/Twisted/9.0/
Best match: Twisted 9.0.0
Downloading 
http://tmrc.mit.edu/mirror/twisted/Twisted/9.0/Twisted-9.0.0.win32-py2.5.exe

Now, how to get rid of the egg yolk...

Regards,
Ziga

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] IMAP4 Client extrange behavior

2010-03-04 Thread César García
Hello all I have solved this, here are my final functions, I thing to
notice is that with twisted 8.2 the one from the debian/ubuntu repos
this functions do not work properly, in the other hand, they work just
fine with twisted 9 and 10

   def selectMailbox(self, mailbox):

Select the mailbox to examin

if debug: print On selectMailbox

mailbox = self.factory.mailbox
return self.select(mailbox).addCallback(self.cbSelectSuccess)



def cbSelectSuccess(self, selected):

Examine the INBOX mailbox for new mails


if debug: print On cbSelectSuccess


self.messageCount = selected['EXISTS']
print Messages: , self.messageCount

unseen = imap4.Query(unseen=True)

return self.search(unseen
).addCallback(self.cbSearch)

def cbSearch(self,messages):
if debug: print on cbSearch

messageSet = imap4.MessageSet()

for message in messages:
messageSet += message

if messageSet:

self.fetchMessage(messageSet, False
).addCallback(self.cbProcMessage)
else:
return


def cbProcMessage(self, messages):
if debug: print on cbProcEnvelop

for message in messages.iteritems():

body = message[1]['RFC822']
print body

2010/2/22 César García cel...@gmail.com:
 Hello all, I have this imap4 client http://www.pastebin.com/m4e387f1a
 most of the code is barrowed from a IRC friend, bob_f , it works fine
 but as soon as more that 1 email arrrives to the inbox, it only prints
 the first new messages but not the others,  I wonder what am I doing
 wrong

 Thanks a lot







 Here is the code:

 #!/usr/bin/env python
 #coding=utf-8


 
 Client de IMAP4 que descarga contenido del INBOX de una cuenta en especifico
 para luego extraer el numero de telefono que debe venir en los correos 
 enviados
 

 import StringIO
 import sys
 from Config import retCredentials

 from twisted.internet.task import LoopingCall
 from twisted.internet import protocol
 from twisted.internet import defer
 from twisted.mail import imap4
 from twisted.python import util
 from twisted.python import log
 from twisted.internet import reactor
 debug = 1

 class IMAP4Client(imap4.IMAP4Client):

    def serverGreeting(self,caps):
        
        Metodo llamado cuando el servidor contesta
        
        if debug: print On serverGreeting

        self.serverCapabilities = caps
        if self.greetDeferred is not None:
            d, self.greetDeferred = self.greetDeferred, None
            d.addCallback(self.cbLogin)
            d.callback(self)


    def cbLogin(self, proto):
        
        Callback to IMAP login
        
        if debug: print On Login

        login =  self.login(self.factory.username, self.factory.password)
        login.addCallback(self.startPolling)


    def startPolling(self, proto):
        
        Callback to poll every x seconds
        
        call = LoopingCall(self.selectMailbox,mailbox=INBOX)
        call.start(20, now=True)


    def selectMailbox(self, mailbox):
        
        Select the mailbox to examin
        
        if debug: print On selectMailbox

        mailbox = self.factory.mailbox
        return self.select(mailbox).addCallback(self.cbSelectSuccess)


    def cbSelectSuccess(self, selected):
        
        Examine the INBOX mailbox for new mails

        
        if debug: print On cbSelectSuccess


        self.messageCount = selected['EXISTS']
        print Messages: , self.messageCount

        unseen = selected['EXISTS'] - selected['RECENT']

        if selected['RECENT'] == 0:
            print No new messages
            return

        return self.fetchMessage(%s:* % (unseen)
                ).addCallback(self.cbProcMessages)

    def cbProcMessages(self,messages):

        print messages


 class IMAP4ClientFactory(protocol.ClientFactory):

    protocol = IMAP4Client

    def __init__(self, username, password,  onConn):

        self.username = username
        self.password = password
        self.mailbox = 'INBOX'
        self.onConn = onConn

    def buildProtocol(self,addr):
        if debug: print On buildProtocol
        p = self.protocol()
        p.factory = self
        p.greetDeferred = self.onConn
        auth = imap4.CramMD5ClientAuthenticator(self.username)
        p.registerAuthenticator(auth)

        return p

    def clientConectionFailed(self, connector, reason):
        d, self.onConn = self.onConn, None
        d.errback(reason)



 def ebConnection(reason):
    log.startLogging(sys.stdout)
    log.err(reason)
    reactor.stop()



 PORT = 143
 RESULT = INBOX


 def main():
    credentials = retCredentials()
    hostname = credentials['server']
    username = credentials['mailbox']
    password = util.getPassword('IMAP4 Password: ')

    onConn = defer.Deferred(
            ).addErrback(ebConnection
            )

    factory = 

[Twisted-Python] Twisted Python on Nokia E71x (Running the phone Python Interpreter)

2010-03-04 Thread Prince Riley
Has anyone experimented with twisted-python on the Nokia E71x or E72
smartphones?

Prince Riley
___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


[Twisted-Python] Lore to Sphinx Conversion Progress Report 6

2010-03-04 Thread Kevin Horn
It's been a while, I know you were all waiting with baited breath...

First a few fixes:

- Thanks to Tim Allen and Steve Steiner, several theme issues were fixed.
This
  fixes a few minor display bugs and should make pages validate properly.

- inline markup will now include child contents.  This causes rst not to
display
  properly in cases of nested inline markup, but should make it easier to
  manually fix these places later

- :download: links are now generated for non-rst files ending in .py (most
of the
  examples), as welll as .tac and .sql files

- toc entries which end in a / character now have index appended to them
  in the ReST output, which fixes a few issues where the built-Sphinx docs
  would end up with broken navigation links.

A couple of issues were also fixed at the PyCon sprints:

- cite tags are now handled...sort of.  According to Glyph, these aren't
really
  very important, so we just return the contents of the tag without any
special
  markup.  If we feel the need to put citation markup back into the docs we
can
  do that post-transition.

- Glyph also found an easy way to improve the CSS of the theme somewhat.
The
  issue where the sidebar drops below the main content should now be less of
a
  problem, though it's not gone entirely.

- Glyph and I also discussed a few different ways to handle links to the API
docs
  and agreed on a way forward.  Basically, well change the code
class='API'
  tags into something like: :api:`path.to.documented object label`, and
then
  create a docutils extension to convert that into a link.  The beginnings
of this
  are in the hg repos, but it looks like it won't be quite as simple as we
thought.

  First, the way pydoctor generates links is deceptively simple.

  If you look up a module, like twisted.internet.defer, the link looks
like
  this:

http://twistedmatrix.com/documents/9.0.0/api/twisted.internet.defer.html

  If you look up a class, like twisted.internet.defer.Deferred for
example,
  the link looks like this:


http://twistedmatrix.com/documents/current/api/twisted.internet.defer.Deferred.html

  Pretty simple right?  But if you look up a function or method like
  twisted.internet.defer.Deferred.callback, the link has an anchor, like
so:


http://twistedmatrix.com/documents/9.0.0/api/twisted.internet.defer.Deferred.html#addCallback

  So we'll need to do some checking on either the api docs or on twisted
itself
  to determine what sort of object is being linked to.  Shouldn't be
  super-difficult, just haven't had time yet.

  Second, I haven't yet figured out how to access the Sphinx config object
from
  a docutils role function.  I'm sure this is just a matter of finding an
example
  or getting an answer from the mailing list, but I just haven't gotten to
it yet.

I think the API links are the only major issue still remaining until we
start doing
the conversion, so once this issue is handled, I'll probably file a ticket
and create
a branch in SVN for the conversion.

If anyone has any docs tickets open, now is the time to get them fixed!

And if anyone has some great ideas about how to organize the new docs in the

repository, I'd love to hear them.


As always, converted docs are here:
http://twistedsphinx.funsize.net/

The lore2Sphinx Hg repos is here:
http://bitbucket.org/khorn/lore2sphinx/

Comments, ideas, patches and pull requests gratefully accepted (or at least
discussed).

Kevin Horn
___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Twisted 9.0.0?

2010-03-04 Thread Tim Allen
On Thu, Mar 04, 2010 at 01:55:50PM -0500, Glyph Lefkowitz wrote:
 Now that our release process is better documented (THANK YOU JML), you
 might be able to have a look at
 http://twistedmatrix.com/trac/wiki/ReleaseProcess and figure out
 where 'setup.py upload' could fit in without uploading a tarball that
 is _not_ actually our official release.

If setup.py upload involves setup.py sdist then I guess this is
ticket #4138 again.

I still plan to tackle it sometime soon, but totally would not object if
anybody else wanted to dive in. :D

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Lore to Sphinx Conversion Progress Report 6

2010-03-04 Thread exarkun
On 10:49 pm, kevin.h...@gmail.com wrote:

  If you look up a class, like twisted.internet.defer.Deferred for
example,
  the link looks like this:


http://twistedmatrix.com/documents/current/api/twisted.internet.defer.Deferred.html

  Pretty simple right?  But if you look up a function or method like
  twisted.internet.defer.Deferred.callback, the link has an anchor, 
like
so:


http://twistedmatrix.com/documents/9.0.0/api/twisted.internet.defer.Deferred.html#addCallback

  So we'll need to do some checking on either the api docs or on twisted
itself
  to determine what sort of object is being linked to.  Shouldn't be
  super-difficult, just haven't had time yet.

Did you notice that 
http://twistedmatrix.com/documents/9.0.0/api/twisted.internet.defer.Deferred.addCallback.html
 
also exists?

Jean-Paul

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Lore to Sphinx Conversion Progress Report 6

2010-03-04 Thread Kevin Horn
On Thu, Mar 4, 2010 at 5:05 PM, exar...@twistedmatrix.com wrote:

 On 10:49 pm, kevin.h...@gmail.com wrote:
 
   If you look up a class, like twisted.internet.defer.Deferred for
 example,
   the link looks like this:
 
 
 
 http://twistedmatrix.com/documents/current/api/twisted.internet.defer.Deferred.html
 
   Pretty simple right?  But if you look up a function or method like
   twisted.internet.defer.Deferred.callback, the link has an anchor,
 like
 so:
 
 
 
 http://twistedmatrix.com/documents/9.0.0/api/twisted.internet.defer.Deferred.html#addCallback
 
   So we'll need to do some checking on either the api docs or on twisted
 itself
   to determine what sort of object is being linked to.  Shouldn't be
   super-difficult, just haven't had time yet.

 Did you notice that

 http://twistedmatrix.com/documents/9.0.0/api/twisted.internet.defer.Deferred.addCallback.html
 also exists?

 Jean-Paul


I hadn't actually.  If all functions and methods have a similar page in the
PyDoctor output, then I think what I have now will pretty much work as-is
(almost).  Do we think that just generating links to the individual
function/method pages is acceptable?

Kevin Horn
___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Lore to Sphinx Conversion Progress Report 6

2010-03-04 Thread Kevin Horn
On Thu, Mar 4, 2010 at 6:10 PM, Michael Hudson-Doyle mica...@gmail.comwrote:

 On 5 March 2010 12:31, Kevin Horn kevin.h...@gmail.com wrote:
  On Thu, Mar 4, 2010 at 5:05 PM, exar...@twistedmatrix.com wrote:
 
  On 10:49 pm, kevin.h...@gmail.com wrote:
  
If you look up a class, like twisted.internet.defer.Deferred for
  example,
the link looks like this:
  
  
 
   
 http://twistedmatrix.com/documents/current/api/twisted.internet.defer.Deferred.html
  
Pretty simple right?  But if you look up a function or method like
twisted.internet.defer.Deferred.callback, the link has an anchor,
  like
  so:
  
  
 
   
 http://twistedmatrix.com/documents/9.0.0/api/twisted.internet.defer.Deferred.html#addCallback
  
So we'll need to do some checking on either the api docs or on
 twisted
  itself
to determine what sort of object is being linked to.  Shouldn't be
super-difficult, just haven't had time yet.
 
  Did you notice that
 
 
 http://twistedmatrix.com/documents/9.0.0/api/twisted.internet.defer.Deferred.addCallback.html
  also exists?
 
  Jean-Paul
 
 
  I hadn't actually.  If all functions and methods have a similar page in
 the
  PyDoctor output, then I think what I have now will pretty much work as-is
  (almost).  Do we think that just generating links to the individual
  function/method pages is acceptable?

 It's what the lore-processed documentation currently links to.  It
 would be nice to fix this (and I sort of vaguely know how), but that
 should in no way hold up the move away from lore!

 Cheers,
 mwh


OK, if that's the way Lore does it, then I'm happy to call that good enough
for now.  It seems to work here in my local version of the docs, I'll
update the online stuff at http://twistedsphinx.funsize.net soonish.

Kevin Horn
___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] SSHSessionProcessProtocol.inConnectionLost() behavior and Git over Conch

2010-03-04 Thread Michael Hudson-Doyle
On 4 March 2010 17:46, Bo Shi bs1...@gmail.com wrote:
 Hi All,

 I've been struggling with this issue off and on for the better part of
 a month now.  Having implemented a simple git SSH server using some of
 the Conch examples in the official documentation, I encountered an
 issue that would cause a git client to throw an error only part of the
 time.

I think it's a bug in conch.

 The little program to reproduce the issue is found at

    http://gist.github.com/321403

    (raw version for download)
    
 http://gist.github.com/raw/321403/82ab2111a2709c8fe50a77aabb08565749087408/gitconnbug.py

 and can be executed to start the sample server.  Run a command like

    # The /abspath/to/git/repo should be readable by the server user
    $ git clone ssh://u...@localhost:/abspath/to/git/repo
    (password user)

 To test the server.  On my workstation, I am able to reproduce the
 error at least once every 5 tries.  It's definitely not consistent.
 The behavior I see is attached at the end of this email.  The client
 fails due to a premature inConnectionLost() call in the
 SSHSessionProcessProtocol that sends an EOF.

 As a workaround, when TraceProcessProtocol.inConnectionLost() is
 overriden to do nothing, the client error goes away.  This is somewhat
 foreign territory for me so I'm not sure whether it's a bug in git or
 whether it's a bug in the twisted ProcessProtocol implementation.  RFC
 4254 isn't terribly helpful here:

    5.3.  Closing a Channel

       When a party will no longer send more data to a channel, it SHOULD
       send SSH_MSG_CHANNEL_EOF.

 So on the surface the current behavior of sending an EOF appears fine,
 however, I can't really find any definitive cases of this type of
 problem popping up via, say, default OpenSSH/git combinations.


 Any advice?  Is the gitconnbug.py implementation flawed?  Should I
 open a ticket?  Any git experts know of a case where git-upload-pack
 might close it's stdout pipe?

I think what's actually happening here is that git-upload-pack is
closing its *stdin*.  Why conch reacts to that by shutting down the
channel, I don't really know -- it doesn't seem right to me.  Maybe
it's a simple logic error and it method should be
'outConnectionClosed' instead?

At any rate, I think this is a bug -- please file a ticket.  And
thanks for the complete example!

Cheers,
mwh

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python


Re: [Twisted-Python] Twisted Python on Nokia E71x (Running the phone Python Interpreter)

2010-03-04 Thread Werner Thie
Hi

see my post dated 30.05.2009 18:59

did some experimenting with E61i and twisted pre 8.0 pretty much worked. 
Now with the problems starting on E61i with the Python releases from 
1.97 up to the latest 2.0 (certificate woes) and an extremely shabby 
implementation of the cam module I lost interest.

HTH, Werner

Prince Riley wrote:
 
 
 Has anyone experimented with twisted-python on the Nokia E71x or E72 
 smartphones?
 
 Prince Riley
 
 
 
 
 ___
 Twisted-Python mailing list
 Twisted-Python@twistedmatrix.com
 http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

___
Twisted-Python mailing list
Twisted-Python@twistedmatrix.com
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python