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Re: [Zope-dev] [Zope-Checkins] SVN: Zope/tags/2.12.0/doc/WINDOWS. Renamed to avoid warning.
by Chris Withers 21 Oct '09

21 Oct '09

Baiju M wrote: > Log message for revision 104986: > Renamed to avoid warning. > Should we remove it ? > > > Changed: > D Zope/tags/2.12.0/doc/WINDOWS.rst > A Zope/tags/2.12.0/doc/WINDOWS.txt Why are you editing a tag? This is already gone on the 2.12 branch and trunk. Chris -- Simplistix - Content Management, Batch Processing & Python Consulting - http://www.simplistix.co.uk

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Zope Tests: 8 OK
by Zope Tests Summarizer 20 Oct '09

20 Oct '09

Summary of messages to the zope-tests list. Period Mon Oct 19 12:00:00 2009 UTC to Tue Oct 20 12:00:00 2009 UTC. There were 8 messages: 8 from Zope Tests. Tests passed OK --------------- Subject: OK : Zope-2.10 Python-2.4.6 : Linux From: Zope Tests Date: Mon Oct 19 20:45:58 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012824.html Subject: OK : Zope-2.11 Python-2.4.6 : Linux From: Zope Tests Date: Mon Oct 19 20:47:58 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012825.html Subject: OK : Zope-2.12 Python-2.4.6 : Linux From: Zope Tests Date: Mon Oct 19 20:49:58 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012826.html Subject: OK : Zope-2.12-alltests Python-2.4.6 : Linux From: Zope Tests Date: Mon Oct 19 20:51:58 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012827.html Subject: OK : Zope-2.12 Python-2.6.2 : Linux From: Zope Tests Date: Mon Oct 19 20:53:58 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012828.html Subject: OK : Zope-2.12-alltests Python-2.6.2 : Linux From: Zope Tests Date: Mon Oct 19 20:55:59 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012829.html Subject: OK : Zope-trunk Python-2.6.2 : Linux From: Zope Tests Date: Mon Oct 19 20:57:59 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012830.html Subject: OK : Zope-trunk-alltests Python-2.6.2 : Linux From: Zope Tests Date: Mon Oct 19 20:59:59 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012831.html

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five.localsitemanager and unregisterUtility
by Sylvain Viollon 20 Oct '09

20 Oct '09

Hello, I used to use those features in Silva. It work well with 0.4, but it's broken in 1.x. (I have tests in Silva testing that). This have to do with the wrapping (to remember the aquisition path) of an utility which is done inside the registry by registerUtility, which breaks the unregisterUtility. unregisterUtility is checking that the component you want to unregister is the same than the one which is in the registry, for the same specification, which is not true, because the one in the registry in wrapped with a ComponentPathWrapper (in register). If you do grep unregisterUtility in five.localsitemanager, you have no match, but the site API defines both, so they should both works (and so be tested). I volunteer myself to add test (and fix it) in the SVN, as I need that fix. Does anyone have an objection with that ? Does any official maintainer will do a release (1.1.1, as it will be a bug fix) afterwards ? (of course, the trunk will need to be fixed if the same problem is present, and no, I do not want to use the trunk, but the 1.x branch). Best regards, Sylvain Viollon -- Sylvain Viollon -- Infrae t +31 10 243 7051 -- http://infrae.com Hoevestraat 10 3033GC Rotterdam -- The Netherlands

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Proposal: cleaning up the content-type story
by Thomas Lotze 19 Oct '09

19 Oct '09

Following up to Martijn's observations on the ZTK, I'd like to propose a clean-up of how we handle content types. There are several unrelated pieces of code concerned with content types, these include at least zope.contenttype, zope.mimetype and zope.publisher.contenttype. - zope.contenttype does some content-type guessing from file names. It's just a few lines of code and comes with a table of some 30 associations of file-name extensions with content types. - zope.mimetype is a more substantial package that deals with content-type specific marker interfaces. - zope.publisher.contenttype contains a parser for content-type specifications. I propose merging those two packages and one module into one package, zope.contenttype. At present, zope.contenttype doesn't have any dependencies within the ZTK, and zope.mimetype depends on zope.configuration, zope.component and zope.interface. zope.publisher.contenttype doesn't import any zope code. - Switching packages that depend on zope.mimetype would therefore add no additional dependencies to them. - There are three packages within the ZTK and the set of packages under review which depend on zope.contenttype: zope.browserresource, zope.app.file and zope.app.onlinehelp. All of them already depend on zope.mimetype's dependencies, so there's nothing to be lost for them either. - Finally, the same holds for zope.publisher which would only acquire a new dependency on zope.contenttype if zope.publisher.contenttype were to be merged with the latter. Further, the parser in zope.publisher.contenttype needs to be made more conformant with RfC 2045 and be used by other code that does some content-type matching of its own right now, such as zope.publisher.http. -- Thomas

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Zope Tests: 8 OK
by Zope Tests Summarizer 19 Oct '09

19 Oct '09

Summary of messages to the zope-tests list. Period Sun Oct 18 12:00:00 2009 UTC to Mon Oct 19 12:00:00 2009 UTC. There were 8 messages: 8 from Zope Tests. Tests passed OK --------------- Subject: OK : Zope-2.10 Python-2.4.6 : Linux From: Zope Tests Date: Sun Oct 18 20:46:03 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012816.html Subject: OK : Zope-2.11 Python-2.4.6 : Linux From: Zope Tests Date: Sun Oct 18 20:48:04 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012817.html Subject: OK : Zope-2.12 Python-2.4.6 : Linux From: Zope Tests Date: Sun Oct 18 20:50:04 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012818.html Subject: OK : Zope-2.12-alltests Python-2.4.6 : Linux From: Zope Tests Date: Sun Oct 18 20:52:04 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012819.html Subject: OK : Zope-2.12 Python-2.6.2 : Linux From: Zope Tests Date: Sun Oct 18 20:54:04 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012820.html Subject: OK : Zope-2.12-alltests Python-2.6.2 : Linux From: Zope Tests Date: Sun Oct 18 20:56:04 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012821.html Subject: OK : Zope-trunk Python-2.6.2 : Linux From: Zope Tests Date: Sun Oct 18 20:58:04 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012822.html Subject: OK : Zope-trunk-alltests Python-2.6.2 : Linux From: Zope Tests Date: Sun Oct 18 21:00:04 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012823.html

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zope.container-3.9.0-py2.6-win32.egg have no configure.zcml
by Takayuki Shimizukawa 19 Oct '09

19 Oct '09

Hi. I want to use zope.container package w/ python-2.6 on Windows. However, there is no configure.zcml (and a constraints.txt) in zope.container-3.9.0-py2.6-win32.egg. Maybe, this has failed in making the egg (only py2.6-win32). Someone, please correct this. Regards. -- Takayuki Shimizukawa Japan Zope Users Group http://zope.jp/

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zope.site.hooks
by Thomas Lotze 19 Oct '09

19 Oct '09

zope.site.hooks is a rather light-weight module that is concerned with the concept of a current site, where the notion of a site is used in the same sense as in zope.component, which actually prefers to only talk about a component registry. In contrast, the rest of zope.site deals with local site managers and container stuff including the implementation of folders. IMO it would be interesting to have the concept of the current site available separately from the rest of zope.site with its 30 dependencies. (For example, zope.browserresource demonstrates how with the present zope.site the need to know the current site in order to determine a URL leads to a dependency on the ZODB.) I would propose moving zope.site.hooks to zope.component.hooks if it wasn't for its use of zope.security in order to remove security proxies in two places. These places have rather old comments that suggest reconsidering the handling of security proxies at some point. Right now, the code that removes the proxies is needed but I'd like to raise the question whether we should try to get rid of it. If there's no objection to this goal, I'd like to investigate what it would take. (Even if zope.site.hooks were to remain a part of zope.site, this would rid zope.site of the dependency on zope.security and at least one other package.) -- Thomas

7 21

Zope Tests: 8 OK
by Zope Tests Summarizer 18 Oct '09

18 Oct '09

Summary of messages to the zope-tests list. Period Sat Oct 17 12:00:00 2009 UTC to Sun Oct 18 12:00:00 2009 UTC. There were 8 messages: 8 from Zope Tests. Tests passed OK --------------- Subject: OK : Zope-2.10 Python-2.4.6 : Linux From: Zope Tests Date: Sat Oct 17 20:45:54 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012808.html Subject: OK : Zope-2.11 Python-2.4.6 : Linux From: Zope Tests Date: Sat Oct 17 20:47:55 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012809.html Subject: OK : Zope-2.12 Python-2.4.6 : Linux From: Zope Tests Date: Sat Oct 17 20:49:55 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012810.html Subject: OK : Zope-2.12-alltests Python-2.4.6 : Linux From: Zope Tests Date: Sat Oct 17 20:51:55 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012811.html Subject: OK : Zope-2.12 Python-2.6.2 : Linux From: Zope Tests Date: Sat Oct 17 20:53:55 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012812.html Subject: OK : Zope-2.12-alltests Python-2.6.2 : Linux From: Zope Tests Date: Sat Oct 17 20:55:55 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012813.html Subject: OK : Zope-trunk Python-2.6.2 : Linux From: Zope Tests Date: Sat Oct 17 20:57:55 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012814.html Subject: OK : Zope-trunk-alltests Python-2.6.2 : Linux From: Zope Tests Date: Sat Oct 17 20:59:55 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012815.html

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Zope closes connection if the client closes the write-end of connection
by Izak Burger 18 Oct '09

18 Oct '09

Hi all, Yesterday we tried to get the backend probe feature of varnish to work with zope. It failed, claiming that a response was not received. Checking the Z2 log showed that the request was received but that zero bytes was transferred. Using tcpdump shows that varnish closes the connection before zope can send the response. I eventually distilled the check varnish uses into a small C program, and an interesting problem shows up. When you call shutdown(fd, SHUT_WR) on your socket connection, in effect telling zope that you're done talking to it, it looks like zope responds in kind by not talking to you either. I deduce this from the fact that poll() returns POLLHUP in revents and read() returns zero (EOF). POLLHUP, if I understand this correctly, means the other side (zope) has hung up. This effectively makes it impossible to use certain kinds of monitoring software with zope, specifically varnish. I would appreciate it if someone in the know could look at the code, tell me what I (and by extension varnish) am doing wrong, or whether this is perhaps a bug in zope (which I strongly suspect). The attached C code works fine against apache, and it also works fine against zope if you remove the shutdown() call. regards, Izak --- snip: poll.c --- #define URL "/" #include <sys/socket.h> #include <sys/types.h> #include <netinet/in.h> #include <arpa/inet.h> #include <poll.h> #include <stdio.h> #include <errno.h> #include <string.h> #include <stdlib.h> int main(int argc, char **argv){ struct pollfd fds[1]; int timeout_msecs = 5000; int ret; int i, sd, request_size, offset; struct sockaddr_in addr; char buf[1024]; if(argc < 3){ fprintf(stderr, "Usage: %s ip port\n", argv[0]); return 1; } /* Open network connection */ sd = socket(AF_INET, SOCK_STREAM, 0); addr.sin_family = AF_INET; addr.sin_addr.s_addr = inet_addr(argv[1]); addr.sin_port = htons(atoi(argv[2])); if (connect(sd, (struct sockaddr*)&addr, sizeof(addr)) != 0){ perror("connect"); return 1; } /* Send the request */ request_size = snprintf(buf, sizeof(buf), "GET %s HTTP/1.0\r\nConnection: close\r\n\r\n", URL); offset = 0; while(offset < request_size){ i = write(sd, buf+offset, request_size-offset); offset += i; } /* Shutdown the write side */ shutdown(sd, SHUT_WR); /* Now wait for data to come back */ do { fds[0].fd = sd; fds[0].events = POLLIN; fds[0].revents = 0; ret = poll(fds, 1, timeout_msecs); if (ret > 0) { printf("%d POLLIN events on fd %d\n", ret, fds[0].fd); printf("revents = %d\n", fds[0].revents); i = read(sd, buf, sizeof(buf)); printf("Read %d bytes from %d\n", i, sd); } else if (ret == 0){ printf("Timeout\n"); } else { perror("poll"); } } while(i>0); } --- snip ---

5 14

Zope Tests: 8 OK
by Zope Tests Summarizer 17 Oct '09

17 Oct '09

Summary of messages to the zope-tests list. Period Fri Oct 16 12:00:00 2009 UTC to Sat Oct 17 12:00:00 2009 UTC. There were 8 messages: 8 from Zope Tests. Tests passed OK --------------- Subject: OK : Zope-2.10 Python-2.4.6 : Linux From: Zope Tests Date: Fri Oct 16 20:45:56 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012800.html Subject: OK : Zope-2.11 Python-2.4.6 : Linux From: Zope Tests Date: Fri Oct 16 20:47:56 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012801.html Subject: OK : Zope-2.12 Python-2.4.6 : Linux From: Zope Tests Date: Fri Oct 16 20:49:56 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012802.html Subject: OK : Zope-2.12-alltests Python-2.4.6 : Linux From: Zope Tests Date: Fri Oct 16 20:51:57 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012803.html Subject: OK : Zope-2.12 Python-2.6.2 : Linux From: Zope Tests Date: Fri Oct 16 20:53:57 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012804.html Subject: OK : Zope-2.12-alltests Python-2.6.2 : Linux From: Zope Tests Date: Fri Oct 16 20:55:57 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012805.html Subject: OK : Zope-trunk Python-2.6.2 : Linux From: Zope Tests Date: Fri Oct 16 20:57:57 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012806.html Subject: OK : Zope-trunk-alltests Python-2.6.2 : Linux From: Zope Tests Date: Fri Oct 16 20:59:57 EDT 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-October/012807.html

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