Re: [Zope-dev] Re: WebDAV PUT factory tests failing on 2.10 branch

2006-09-18 Thread Stefan H. Holek
Yes, this is a blocker IMO as it breaks FTP for a whole class of virtual hosting scenarios. No, I don't know how to fix, maybe Lennart? Stefan On 17. Sep 2006, at 12:52, Andreas Jung wrote: --On 17. September 2006 12:38:11 +0200 Philipp von Weitershausen [EMAIL PROTECTED] wrote: AFAIK,

[Zope-dev] Re: Serving large files

2006-09-18 Thread Rocky Burt
On Sun, 2006-17-09 at 16:09 -0300, Sidnei da Silva wrote: b) If you dump the data to a temp file and return that as a file iterator, it can potentially take twice the time. Potentially, yes... but from a practical standpoint I believe this will never happen. Writing to a tempfile over any

Re: [Zope-dev] Serving large files

2006-09-18 Thread Jim Fulton
On Sep 17, 2006, at 3:09 PM, Sidnei da Silva wrote: I remember having a conversation with Jim at some point where he proposed a strategy for requests that could potentially take a long time to finish. If I recall correctly, he proposed having a separate ZODB connection pool. One thing that is

Re: [Zope-dev] Serving large files

2006-09-18 Thread Jim Fulton
On Sep 17, 2006, at 3:24 PM, Christian Theune wrote: I wonder whether this statement is true: Any connection handed out after the connection breaks the ACID compliance of the request. I wonder what Any connection handed out after the connection means. Jim -- Jim Fulton

Re: [Zope-dev] Serving large files

2006-09-18 Thread Christian Theune
Jim Fulton wrote: On Sep 17, 2006, at 3:24 PM, Christian Theune wrote: I wonder whether this statement is true: Any connection handed out after the connection breaks the ACID compliance of the request. I wonder what Any connection handed out after the connection means. Argh.

Re: [Zope-dev] Serving large files

2006-09-18 Thread Stefan H. Holek
FileCacheManager does the copy-to-file-and-serve-as-iterator dance for you. http://www.dataflake.org/software/filecachemanager Stefan On 17. Sep 2006, at 21:09, Sidnei da Silva wrote: One thing that is problematic today is serving large files from the ZODB (ignoring the upcoming blob

Re: [Zope-dev] Serving large files

2006-09-18 Thread Jim Fulton
On Sep 18, 2006, at 8:16 AM, Christian Theune wrote: Jim Fulton wrote: On Sep 17, 2006, at 3:24 PM, Christian Theune wrote: I wonder whether this statement is true: Any connection handed out after the connection breaks the ACID compliance of the request. I wonder what Any

[Zope-dev] Improvements for Zope2's security

2006-09-18 Thread Christian Heimes
Hey guys! In the past few months I fiddled around with Zope2's security and access control code. I analysied my own code and code from other developers to search for common errors. Also I tried to think of ways to make the security system easier and more verbose on coding errors I have not yet

[Zope-dev] Re: SVN: Zope/branches/2.9/lib/python/zope/ Backport testrunner from 2.10 branch.

2006-09-18 Thread Philipp von Weitershausen
Stefan H. Holek wrote: Log message for revision 70218: Backport testrunner from 2.10 branch. Changed: _U Zope/branches/2.9/lib/python/zope/ -=- Property changes on: Zope/branches/2.9/lib/python/zope ___ Name: svn:externals

[Zope-dev] buildbot failure in Zope branches 2.9 2.4 Windows 2000 zc-bbwin2

2006-09-18 Thread buildbot
The Buildbot has detected a failed build of Zope branches 2.9 2.4 Windows 2000 zc-bbwin2. Buildbot URL: http://buildbot.zope.org/ Build Reason: changes Build Source Stamp: 7709 Blamelist:

[Zope-dev] buildbot failure in Zope branches 2.9 2.4 Linux zc-buildbot

2006-09-18 Thread buildbot
The Buildbot has detected a failed build of Zope branches 2.9 2.4 Linux zc-buildbot. Buildbot URL: http://buildbot.zope.org/ Build Reason: changes Build Source Stamp: 7709 Blamelist:

Re: [Zope-dev] Serving large files

2006-09-18 Thread Dieter Maurer
Sidnei da Silva wrote at 2006-9-17 16:09 -0300: ... c) If you use RESPONSE.write() you can break other applications. ExternalEditor comes to mind. If you know the size and set it in the Content-Length response header, I cannot see a reason why it should break some applications. ... I would

Re: [Zope-dev] Improvements for Zope2's security

2006-09-18 Thread Lennart Regebro
You have many good points in your list of troubles. Many of them are resolved by using security declarations through ZCML instead. It would be interesting to here your views on this. //Lennart ___ Zope-Dev maillist - Zope-Dev@zope.org

Re: [Zope-dev] Serving large files

2006-09-18 Thread Chris McDonough
Could you return an iterator to the server that knows enough to open its own database connection? Provide it with a callback that opens the connection and finds and chunks the relevant object? - C On Sep 17, 2006, at 3:09 PM, Sidnei da Silva wrote: I remember having a conversation with

Re: [Zope-dev] Serving large files

2006-09-18 Thread Sidnei da Silva
On Mon, Sep 18, 2006 at 04:44:17PM -0400, Chris McDonough wrote: | Could you return an iterator to the server that knows enough to open | its own database connection? Provide it with a callback that opens | the connection and finds and chunks the relevant object? I could certainly do that if

Re: [Zope-dev] Serving large files

2006-09-18 Thread Chris McDonough
Oops.. should have read further on there... On Sep 18, 2006, at 4:44 PM, Chris McDonough wrote: Could you return an iterator to the server that knows enough to open its own database connection? Provide it with a callback that opens the connection and finds and chunks the relevant object?

Re: [Zope-dev] Improvements for Zope2's security

2006-09-18 Thread Chris McDonough
I think it's great that you did this... nice job! I have some specific disagreements (while I think it's a reasonable constraint, and I think something should enforce it, I don't believe it's the job of something that we call a *security policy* to enforce whether a method is called,