Mailman 3 November 2009 - Twisted

[Twisted-Python] ANN: StreamHarvester-0.1 Beta
by Godson Gera 26 Nov '09

26 Nov '09

Twisted is used for writing StreamHarvester's network functionality. StreamHarvester is a cross-platform internet radio and TV recoder.StreamHarverster works with Shoutcast and Icecast streams. You can record multiple streams simultaneously, also you can relay a stream locally while recording it. So that you can listen to the stream in an external media player like VLC , Windows media player. Features - Record multiple streams at a time. - Relay multiple streams on different ports. - Each job can be recorded and relayed at the same time. - Support for playlist formats pls and m3u. - Support various media formats mp3,ogg,nsv. - Automatic fallback to next URL in playlist. - Store stream in a single file or multiple files. - Works with shout cast and icecast streams. - Works on Windows and Linux. Should work on Mac (not tested). - Easy to use interface ;) Please visit the project page to download and try it http://code.google.com/p/streamharvester/ -- Thanks & Regards, Godson Gera http://blog.godson.in

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[Twisted-Python] Who can create an OS X package for Twisted 9?
by Christopher Armstrong 25 Nov '09

25 Nov '09

I can't remember who did it last time. I know a couple of people who work at Apple and surely know lots and lots about OS X technology, but I will refrain from naming names until I've waited too long for a package :-) -- Christopher Armstrong http://radix.twistedmatrix.com/ http://planet-if.com/

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[Twisted-Python] HTTP Gateway, Passing In Cookies Via URL
by Brandon McGinty 24 Nov '09

24 Nov '09

I hope someone can help me with this. I have checked through the twisted web proxy and twisted http client, and I suppose I am just missing something. I am trying to create a resource, inside a twisted web server, that will convert the arguments passed to it into an address, which is easy enough, and then act as a proxy between the actual client, and the server specified in the arguments. I would also like to set cookies based on the arguments. An example might be useful: client a accesses webserver b with something like: get /cookieGateway?address=http%3A//www.google.com/search%3Fq%3Dtest&cookies=uid%3D123456%3B%20authToken%3Dabcdef webserver b accesses address, and sends cookies specified in "cookies" parameter, and passess all headers from client a to address. Each byte of data sent from "address" back to server b is returned immediately to client a, including response, headers, body, etc. If anyone can give me a hand with this, I would greatly appreciate it. I hope I have been clear enough. Sincerely, Brandon McGinty

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[Twisted-Python] Launching Twisted client using Process call
by naman jain 24 Nov '09

24 Nov '09

Hi , I have a twisted client server model running. My requirement is to launch my client from another program based on some event received by the master program. I try to launch it as a Process: foo = Process( target=twisted_client.main, args=(q,uid,)) foo.start() foo.join() status = q.get() Launching the client in this manner, is not showing reliable results. Frequently , I get this error: "*Failure instance: Traceback (failure with no frames): <class 'twisted.internet.error.TimeoutError'>: User timeout caused connection failure.* " when on the other side using: os.system("python twisted_client.py") runs perfectly, connecting everytime to the server. I found relevant discussion on the following thread but could not figure out a solution. http://twistedmatrix.com/pipermail/twisted-python/2007-December/016430.html Thanks for any help! Regards Naman

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[Twisted-Python] Quotient projects
by Artem Bokhan 24 Nov '09

24 Nov '09

What is the relationship between these quotient projects? http://freshmeat.net/projects/divmod last release 0.9.2 2005 22:27, has imap support, has tap server can somebody help to find the tarball of 0.9.2? http://divmod.org/trac/wiki/DivmodQuotient starts 0.1.0 (2006-06-12), as I see it does not have imap support and tap

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[Twisted-Python] Creating an HTTP Proxy.. 2 Problems: HTTPS & changing the outgoing contents
by Kyle Hanson 23 Nov '09

23 Nov '09

Basically I want to create a personal HTTP proxy to add a javascript library to every page I visit because the javascript contains several tools I wrote and Chrome doesnt allow extensions. So I have a basic proxy set up from here: http://blog.somethingaboutcode.com/?p=155 and I expanded it to do some logging and what not. The first problem I have with this is that I cannot view Gmail due to HTTPS. This is problematic since I would like to view my email and don't want to turn off proxy settings everytime to do so. So is there a way to quitely pass ALL HTTPS without doing anything to them so it doesnt just send blank data? The second problem is that I have no idea how to modify the page contents. Do I modify the buffer in my extended ProxyClient class? Because I tried that and it only worked on very few websites. Perhaps could someone just show me by doing a simple word swap (switching all mentions of Python to some other word?) I would greatly appreciate it.

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[Twisted-Python] Storm ORM
by Landreville 23 Nov '09

23 Nov '09

Hello, Does anyone use a good ORM with twisted? I'm looking for something very simple, but works with twisted easily. I saw this possible approach to using Storm with twisted http://divmod.org/trac/wiki/NevowStormApproach but has any progress been made to put this in place?

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[Twisted-Python] win32eventreactor freezing
by Hugh Emberson 23 Nov '09

23 Nov '09

Hello, I have a small windows GUI program based on win32eventreactor and win32gui (from pywin32). It pops up a small dialog, gathers some information from the user, then makes an SSL connection to a server and sends the information. This program has been running on over 40 different systems (XP, Vista, Windows Server, Windows 7) for a while now, without any problems. Today I had one potential customer tell me that he could enter text in the first text field on the dialog, but could not change move focus to the next text field, or any other control in the dialog, either by tabbing or clicking. I've never seen anything like this. I don't know if this is a twisted problem or a win32gui problem, or a problem in my code and unfortunately I can't get any more information from the customer. Has anyone seen anything like this before? Any ideas where to start? I'm running Twisted 2.5.0 on python 2.5.1. I'm aware these are old, but I've never had any problems with them before. Upgrading is on my todo list. Thanks, Hugh

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[Twisted-Python] Twisted 9.0.0 prerelease 1
by Christopher Armstrong 22 Nov '09

22 Nov '09

Hey guys. I've done an initial cut of Twisted 9. Please check out these tarballs and tell me whether or not you find any regressions or other release-related problems. The release notes are here: http://twistedmatrix.com/users/radix/twisted-prereleases/9.0.0pre1/NEWS.txt The tarballs are here: http://twistedmatrix.com/users/radix/twisted-prereleases/9.0.0pre1/ Please post a message even if you don't have any problems. -- Christopher Armstrong http://radix.twistedmatrix.com/ http://planet-if.com/

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[Twisted-Python] Weekly Bug Summary
by exarkun＠twistedmatrix.com 22 Nov '09

22 Nov '09

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Twisted November 2009