Re: [naviserver-devel] spooler not working on linux
I am using it on 32 and 64 bit with default configure, so it is something different. First, enable debug ns_section ns/parameters ns_param logdebug true ns_section ns/server/server/module/nssock ns_param readahead 1024 ns_param maxupload 1024 maxupload and readahead are used for uploads and readahead is the limit when to use spooler, maxupload is used to decide what temp file to use, by default temp file which is deleted is used, just for mmap, if length maxupload, then regular temp file with name. Try with it, also debugging would be good to enable but i forgot how to enable driver debug, now it uses special severity and i am not sure it works via config file. It's beed a while since i used it. John Buckman wrote: I put naviserver into production today, and found that the spooler wouldn't work for me, on my production linux (32bit) machine. However, the same config file works perfectly under OSX. All spooler-enabled uploads get an immediate The connection was reset error in Firefox. My config has: ns_param maxinput 30 ns_param maxupload 1024 ns_param spoolerthreads 1 and nsd reports: [21/Nov/2009:17:42:35][18975.1065a6000][-spooler0-] Notice: spooler0: accepting connections -- Any ideas on how to go about debugging the problem? -john ps: Changing maxupload to a large value makes uploads work the old (memory hogging) way. Perhaps the problem is how I built my naviserver on linux? I simply ran autogen.sh from the cvs tree, and I also tried it with ./autogen.sh --enable-threads --enable-symbols --with-tcl=/usr/local/lib -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Vlad Seryakov v...@crystalballinc.com http://www.crystalballinc.com/vlad/ -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] spooler not working on linux
Once the server started, connect to nscp console and issue ns_logctl severity Debug(ns:driver) true now in the nsd.log there must be a lot of driver and spooler related messages Vlad Seryakov wrote: I am using it on 32 and 64 bit with default configure, so it is something different. First, enable debug ns_section ns/parameters ns_param logdebug true ns_section ns/server/server/module/nssock ns_param readahead 1024 ns_param maxupload 1024 maxupload and readahead are used for uploads and readahead is the limit when to use spooler, maxupload is used to decide what temp file to use, by default temp file which is deleted is used, just for mmap, if length maxupload, then regular temp file with name. Try with it, also debugging would be good to enable but i forgot how to enable driver debug, now it uses special severity and i am not sure it works via config file. It's beed a while since i used it. John Buckman wrote: I put naviserver into production today, and found that the spooler wouldn't work for me, on my production linux (32bit) machine. However, the same config file works perfectly under OSX. All spooler-enabled uploads get an immediate The connection was reset error in Firefox. My config has: ns_param maxinput 30 ns_param maxupload 1024 ns_param spoolerthreads 1 and nsd reports: [21/Nov/2009:17:42:35][18975.1065a6000][-spooler0-] Notice: spooler0: accepting connections -- Any ideas on how to go about debugging the problem? -john ps: Changing maxupload to a large value makes uploads work the old (memory hogging) way. Perhaps the problem is how I built my naviserver on linux? I simply ran autogen.sh from the cvs tree, and I also tried it with ./autogen.sh --enable-threads --enable-symbols --with-tcl=/usr/local/lib -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Vlad Seryakov v...@crystalballinc.com http://www.crystalballinc.com/vlad/ -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] large memory usage when uploading
Yes, regular form parser uses mmap, so for huge files it is not good
I use 1-2GB file pretty easily with the spooler.
In the script, just check if the file is spooled
set tmpfile [ns_conn contentfile]
if { $tmpfile != } {
# Rename to keep it from being deleted on session exit
file rename $tmpfile $tmpfile.mpg
# Call offline parser
set form [ns_set create]
ns_parseformfile $tmpfile $form [ns_set iget [ns_conn headers] content-type]
}
Stephen Deasey wrote:
On Thu, Nov 19, 2009 at 2:25 AM, John Buckman j...@magnatune.com wrote:
I'm writing an app that accepts large file uploads, and trying to lower the
memory requirements.
When I upload large files, at the point where the files are completely
uploaded, Naviserver consumes an equivalent amount of memory as the file
uploaded size, as it hands control over to my form handler. Memory is
released once my form handler returns. Virtually no memory is used (thanks,
spooler) as the large file is being uploaded, only once the upload completes.
I'm not sure why Naviserver needs to hold the file in memory.
So, questions:
a) is this by design?
b) has anyone on this list worked on this section of code?
c) any fixes, or should I plunge into the nsd/form.c code (is that right?)
to try to fix this?
We originally talked about this way back in 2005:
http://sourceforge.net/mailarchive/message.php?msg_id=37583D44-1F17-401D-8BCA-26F816831B92%40archiware.com
Spooling got implemented later.
What didn't didn't get implemented, and what you're tripping over, is
the on-the-fly parsing of file-upload mime headers so that *only* the
contents of the actual file becomes a file spooled on disk, and not
the file topped and tailed with mime headers. As you've discovered,
the way the form parsing is implemented it just reads the whole thing
back into memory anyway, negating the benefit of spooling to disk.
Ideally, the spooler thread would parse the form as it is read in
chunks from the socket, placing variables in the form structure, and
spooling file contents to disk. If more than one file is in the form
then multiple spool files would be used.
Watch out for encoding. IIRC the way it currently works forms can be
reparsed if the encoding changes. Perhaps everything but the file
parts of a multipart form could be saved in a buffer..? ie. you strip
out the large files from the input stream and leave the rest for
normal form processing.
Also watch out for which temp directory files are being spooled to. If
it is on a separate partition then the final rename() will actually be
a file copy. Large files should probably be sent to a configured
spool directory.
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[naviserver-devel] x86_64
Hi, Anyone encountered something like this: i am compiling current HEAD naviserver version on my new 64bit Archlinux Linux video.mpower.net 2.6.29-ARCH #1 SMP PREEMPT Sat May 9 14:09:36 CEST 2009 x86_64 Intel(R) Xeon(R) CPU X5355 @ 2.66GHz GenuineIntel GNU/Linux All okay until i start the server, i get [01/Jul/2009:01:07:13][10722.7fe1f388b6f0][-main-] Notice: driver: starting: nssock [01/Jul/2009:01:07:13][10722.7fe1f388b6f0][-main-] Fatal: binder: sendmsg() failed: 'Bad file descriptor' I have older (1 year code running without problems, i can start that binary, but even old code when i compile, i get this error). Any hints? -- Vlad Seryakov v...@crystalballinc.com http://www.crystalballinc.com/vlad/ -- Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Is this list still alive?
Yes, well and busy and i am not doing anything with naviserver for now Ian Harding wrote: Haven't seen any messages for a while Hope everyone is well! - Ian -- ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Mercurial help
yes, no history yet, i was doing baby steps I used my bitbucket name, it is vseryakov, on SF it was taken, so SF name is just seryakov :-(( Stephen Deasey wrote: On Wed, Mar 11, 2009 at 3:10 AM, Vlad Seryakov v...@crystalballinc.com wrote: imported all i skipped nsffmpeg, nsotcl, nstcp, i will not going to support themand they will not compile, so no point keeping broken things. nsocaml still may be of interest even it is not compiling as it is now. Hmm, they all just say 'Initial import', you didn't import the history. And you changed your name again, so there's about 3 'yous' on there now. I'll convert them -- there's only 9. -- Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] commit/naviserver: Vlad Seryakov : Added call to nsproxy Tcl_FindExecutable(argv[0]); to keep Tcl 8.5 from crashing in thread related initialization.
Oops, missed it Stephen Deasey wrote: On Sun, Mar 8, 2009 at 4:13 PM, commits-nore...@bitbucket.org wrote: 1 new changeset in naviserver: http://www.bitbucket.org/naviserver/naviserver/changeset/4b0584c5e64b/ changeset: r2184:4b0584c5e64b user:Vlad Seryakov date:2009-03-08 17:12:53 summary: Added call to nsproxy Tcl_FindExecutable(argv[0]); to keep Tcl 8.5 from crashing in thread related initialization. Already present... http://bitbucket.org/naviserver/naviserver/src/4b0584c5e64b/nsproxy/nsproxylib.c#cl-432 -- ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
[naviserver-devel] Mercurial help
Stephen, Can you describe how to import module into hg on bitbucket, it keeps saying i am not authorized. Thanks -- ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Mercurial help
Oh, login as naviserver was the trick, thank you i will import all remaining modules Stephen Deasey wrote: On Tue, Mar 10, 2009 at 4:14 PM, Vlad Seryakov v...@crystalballinc.com wrote: Stephen, Can you describe how to import module into hg on bitbucket, it keeps saying i am not authorized. Log in as 'naviserver' at bitbucket.org. Got to: http://bitbucket.org/repo/create Fill out the info. Once created, in the admin tab, on the right hand side under Permissions - Administrators add verseryakov and whoever else you'd like. Back on your machine... You can now clone the repo from bitbucket to your machine if you like, and commit straight into it -- the repo url will be set correctly for you. As a shortcut, you can add something like this to your ~/.hgrc file: [paths] nsfoo = https://vserya...@bitbucket.org/naviserver/nsfoo/ this allows you to refer to the repo on bitbucket as 'nsfoo' on the command line. So, if you've converted one of the remaining repos and you want to push it, without first cloning from bitbucket, you just: cd ~/nsfoo-hg hg outgoing nsfoo hg push nsfoo The 'outgoing' tells you what it would push without actually pushing. If you edit the ~/nsfo-hg/.hg/hgrc to add: [paths] default = http://bitbucket.org/naviserver/nsfoo you don't have to tell it where you want to push to. Just: cd ~/nsfoo-hg hg push Once it's up there, *then* you can customise the rest of the Admin options on bitbucket -- set up the commit emails etc. (look at naviserver for an example). Do this second so you don't spam the list with 5 years of history :-) I've converted some more modules. Here's what's left to do: nsconf nsexpat #nsstats nssys nstk nszlib nsffmpeg nsfortune nsocaml nsotcl nssavi nsdbext nsdbpd I know you said some where perhaps obsolete now, but what they hey, better not to loose them. You could leave nsdbext and nsdbpd for me if you like. I was going to try merging in the whole aolserver history, which is a little more work. -- ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
[naviserver-devel] Wiki and repository
I think i converted all SF wiki pages into Tcl wiki, so we can close SF wiki or make it redirect to Tcl wiki. Second, i tried to import remaining modules from CVS, not sure or i forgot, i cannot create repositories in the bitbucket naviserver, i use hg init but it does not allow via ssh, i still cannot import my public key, it keeps saying it is invalid and i use openssh. -- Vlad Seryakov v...@crystalballinc.com http://www.crystalballinc.com/vlad/ -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] SLS cleanup
oops, we put it into closing list which calls release in the driver. please ignore Vlad Seryakov wrote: Is this intentionally that NsSlsCleanup is called only in SockRelease but not in SockClose. For normal connection which call NsConnClose, SockRelease is not called and therefore SLS is never cleanup? -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
[naviserver-devel] SLS
I am working with persistent connections right now and want to track when the socket is closed to cleanup some memory in Tcl but it looks like there is no way to call cleanup Tcl proc on socket close. I am thinking to extend ns_sls to attach Tcl proc to be called at cleanup stage. Is this right thing to do? -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] SLS
I did not do anything yet, just running the idea by. Persistent conns are available right now, our driver supports it, just need to set keep alive timeout to be long enough and you have TCP connection for free. The callbacks for cleanup i think should be running on NsConnClose in the same thread, in queue.c. Currently i can live without cleanup, i just do not do any cleanups but having it would be very useful. Stephen Deasey wrote: On Mon, Mar 2, 2009 at 6:31 PM, Vlad Seryakov v...@crystalballinc.com wrote: I am working with persistent connections right now and want to track when the socket is closed to cleanup some memory in Tcl but it looks like there is no way to call cleanup Tcl proc on socket close. I am thinking to extend ns_sls to attach Tcl proc to be called at cleanup stage. Is this right thing to do? What else have you had to modify to create persistent connections -- a new driver? You could run cleanup callbacks from your Ns_DriverCloseProc. Also, in what thread do you expect callbacks to run? In which thread are the sockets being held open? -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Vlad Seryakov v...@crystalballinc.com http://www.crystalballinc.com/vlad/ -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Wiki Account
Well, in PmWiki we use TinyMCE for editing but using Tcl wiki has one advantage that other solutions do not: it is already running, it is free and it does not require special server or maintenance except the Wiki content itself. Still we need to host somewhere our generated documentation which will be hosted somewhere else. Writing this i thought, will it be possible even to convert existing docs into some kind of wiki and use it with simple wikit or something. When writing docs the biggest problem is rendering multiple times to clean it up or make it nicer, with Wiki it will be much easier. I even have somewhere one of the first Tcl wiki version by Jean-Claude Wippler, the file is only 5k but produces pretty nice Wiki output Gustaf Neumann wrote: Bernd Eidenschink schrieb: Very nice idea! I am for this. good idea! (i wonder, though, when will wikis eventually add some kind of TinyMCE et. al.) well, see e.g. http://alice.wu-wien.ac.at:8000/xowiki-doc/ -gustaf neumann Gave it a try with the watchdog article: http://wiki.tcl.tk/22570 -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Wiki Account
It was long time ago i used but now i always get this error even if i logged in. In my opinion, this Wiki is no-use Sorry! We could not process your edit due to a loss of session data. Please try again. If it still doesn't work, try logging out and logging back in. We've been using pmwiki for a long time under Naviservr with nsphp, this is very simple and fast and powerful wiki, no need for database, just one dir with .php files. I'd vote for it, mediawiki is too complex for occasional edits and the syntax i forget completely if do not use it for some time. pmwiki syntax is much more simpler. Ian Harding wrote: Hi, Can I have an account on the wiki? Thanks! - Ian -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Config error
On Linux it just should show null because underlying snprintf handles NULLs
pretty well
Vasiljevic Zoran wrote:
Hi!
It seems that we have problems if Dev logging is enabled.
By definition the ConfigGet may return NULL. Also the value
of the section param passed to this (below) and other
similar functions may also be NULL. In such cases the
Ns_Log below crashes at dereferencing section and/or value
ptrs.
CONST char *
Ns_ConfigString(CONST char *section, CONST char *key, CONST char *def)
{
CONST char *value;
value = ConfigGet(section, key, 0, def);
Ns_Log(Dev, config: %s:%s value=\%s\ default=\%s\ (string),
section, key, value, def);
return value ? value : def;
}
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Re: [naviserver-devel] Config error
The reason i think because Ns_DStringPrintf now uses OS's snprintf, before that it uses home-grown sprintf-like engine. Vasiljevic Zoran wrote: On 05.02.2009, at 17:47, Vlad Seryakov wrote: On Linux it just should show null because underlying snprintf handles NULLs pretty well On Solaris, it cores all arround. -- Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM) software. With Adobe AIR, Ajax developers can use existing skills and code to build responsive, highly engaging applications that combine the power of local resources and data with the reach of the web. Download the Adobe AIR SDK and Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM) software. With Adobe AIR, Ajax developers can use existing skills and code to build responsive, highly engaging applications that combine the power of local resources and data with the reach of the web. Download the Adobe AIR SDK and Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] commit/naviserver: groks: Manage lifetime of tcl synchronization objects without trampling memory -- -- The old scheme with both anonymous and named locks was makinf it difficul
Stephen, Will it be too much to ask just to add all existing modules into Mercurial, frankly i would like to do it but just my mind on something else right now. At the same time i will start using Naviserver big time very soon and would like to have repository available for all bugfixes and improvements. As for modules i think these below will not need to be imported because they are obsolete: nsffmpeg nsfortune nsocaml nsotcl nssavi nssip nstcp Thanks We still can keep CVS, just disable write access and let whoever wants to checkout it to do it Stephen Deasey wrote: On Tue, Nov 25, 2008 at 8:15 PM, Vlad Seryakov [EMAIL PROTECTED] wrote: Ok, just to confirm what about CVS? should we disable it? clear description then should be made how to get sources from new repo Yeah that needs to be done too. Convert all the modules to their own repos. Make a backup of CVS and stick it on the download section. Dissable CVS in the sourceforge interface. Fixup the README file etc. on how to get the new source. Converting the repos isn't hard but I like to clean them up too. I think I described how to do it before, so you can give it a go if you feel like it. Ask if you need help. Otherwise, I'll just start converting them. Stephen Deasey wrote: On Tue, Nov 25, 2008 at 1:28 AM, Vlad Seryakov [EMAIL PROTECTED] wrote: That means all development from now on goes to Mercurial, Right? Well no one complained so I guess that means we've switched. I'll convert the other modules... - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] commit/naviserver: groks: Manage lifetime of tcl synchronization objects without trampling memory -- -- The old scheme with both anonymous and named locks was makinf it difficul
This is awesome! None in particular at the moment because i have all what i need running and i do not need to change them now. so take your time, i may help you once i clear my stuff at work Stephen Deasey wrote: On Tue, Dec 2, 2008 at 3:33 AM, Vlad Seryakov [EMAIL PROTECTED] wrote: Stephen, Will it be too much to ask just to add all existing modules into Mercurial, frankly i would like to do it but just my mind on something else right now. At the same time i will start using Naviserver big time very soon and would like to have repository available for all bugfixes and improvements. I already converted some: http://www.bitbucket.org/naviserver/ I'll do the rest, but if there's any that are particularly important to you I'll do them first. - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] commit/naviserver: groks: Manage lifetime of tcl synchronization objects without trampling memory -- -- The old scheme with both anonymous and named locks was makinf it difficul
Ok, just to confirm what about CVS? should we disable it? clear description then should be made how to get sources from new repo Stephen Deasey wrote: On Tue, Nov 25, 2008 at 1:28 AM, Vlad Seryakov [EMAIL PROTECTED] wrote: That means all development from now on goes to Mercurial, Right? Well no one complained so I guess that means we've switched. I'll convert the other modules... - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] commit/naviserver: groks: Manage lifetime of tcl synchronization objects without trampling memory -- -- The old scheme with both anonymous and named locks was makinf it difficul
That means all development from now on goes to Mercurial, Right? [EMAIL PROTECTED] wrote: 1 new changeset in naviserver: http://www.bitbucket.org/naviserver/naviserver/changeset/931b474ecd20/ changeset: r2166:931b474ecd20 user:groks date:2008-11-24 01:25:10 summary: Manage lifetime of tcl synchronization objects without trampling memory The old scheme with both anonymous and named locks was makinf it difficult to know when to cleanup. The code was broken -- some memory corruption and some cases missed. With this change all locks are named, with anon locks recieving an auto- generated name. Also, we no longer destroy locks because we can't do it safely, and there seems little point. affected #: 4 files (104 bytes) Repository URL: http://bitbucket.org/naviserver/naviserver/ -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] nsdbpg
change MODLIBS = -L/usr/local/ns/include/nsdb.h -L/opt/pgsql8.2.11/lib/libpq.a to MODLIBS = -lnsdb -L/opt/pgsql8.2.11/lib -lpq Bernd Eidenschink wrote: I'm cursed. I never can compile a postgres driver for naviserver from scratch. Here's my tale - maybe you can hint me to an obvious mistake: I compiled a Postgres 8.2.11 from source into /opt/pgsql8.2.11 Then I checked out /modules/nsdbpg. I changed in the Makefile the line MODLIBS= -lnsdb -lpq to MODLIBS = -L/usr/local/ns/include/nsdb.h -L/opt/pgsql8.2.11/lib/libpq.a and started make with the line make NAVISERVER=/usr/local/ns CFLAGS=-I/opt/pgsql8.2.11/lib -I/opt/pgsql8.2.11/include -I/usr/local/ns/include It compiles. The only output is: gcc -I/opt/pgsql8.2.11/lib -I/opt/pgsql8.2.11/include -I/usr/local/ns/include -c -o nsdbpg.o nsdbpg.c gcc -I/opt/pgsql8.2.11/lib -I/opt/pgsql8.2.11/include -I/usr/local/ns/include -c -o tclcmds.o tclcmds.c tclcmds.c: In function ‘stream_actually_write’: tclcmds.c:830: warning: ‘Ns_ConnWrite’ is deprecated (declared at /usr/local/ns/include/ns.h:) /bin/rm -Rf nsdbpg.so gcc -shared -I/opt/pgsql8.2.11/lib -I/opt/pgsql8.2.11/include -I/usr/local/ns/include -L/usr/local/ns/lib -o nsdbpg.so nsdbpg.o tclcmds.o -L/usr/local/ns/include/nsdb.h -L/opt/pgsql8.2.11/lib/libpq.a -lnsthread -lnsd -L/usr/local/ns/lib -ltcl8.4 -ldl -lgcc_s -lieee -lm -Wl,--export-dynamic -L/usr/local/ns/lib -Wl,-rpath,:/usr/local/ns/lib So this warning about Ns_ConnWrite - ignored. No doing a ldd nsdbpg.so returns linux-gate.so.1 = (0xb7fce000) libnsthread.so = /usr/local/ns/lib/libnsthread.so (0xb7fbe000) libnsd.so = /usr/local/ns/lib/libnsd.so (0xb7f46000) libtcl8.4.so = /usr/local/ns/lib/libtcl8.4.so (0xb7e9) libdl.so.2 = /lib/tls/i686/cmov/libdl.so.2 (0xb7e87000) libgcc_s.so.1 = /lib/libgcc_s.so.1 (0xb7e7c000) libm.so.6 = /lib/tls/i686/cmov/libm.so.6 (0xb7e57000) libc.so.6 = /lib/tls/i686/cmov/libc.so.6 (0xb7d08000) libz.so.1 = /usr/lib/libz.so.1 (0xb7cf2000) libcrypt.so.1 = /lib/tls/i686/cmov/libcrypt.so.1 (0xb7cc) libpthread.so.0 = /lib/tls/i686/cmov/libpthread.so.0 (0xb7ca8000) /lib/ld-linux.so.2 (0xb7fcf000) Hm. On another server libpq and libnsdb come up, missing here. When trying to run naviserver, called from my startscript with an exported LD_LIBRARY_PATH of export LD_LIBRARY_PATH=/usr/local/ns/lib:/usr/local/ns/lib/xotcl1.6.2:/usr/local/ns/bin:/opt/pgsql8.2.11/lib:/usr/local/lib including the postgres directory, I get: [21/Nov/2008:18:23:52][5641.b7c426b0][-main-] Error: modload: /usr/local/ns/bin/nsdbpg.so: couldn't load file /usr/local/ns/bin/nsdbpg.so: /usr/local/ns/bin/nsdbpg.so: undefined symbol: PQsetdbLogin Can you help me, Veronica Mars? Bernd. - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Chnaged my mind: switch to mercurial
vseryakov is my username, looks oike adding openssh pub key does not work, it keeps saying SSH key is not valid Stephen Deasey wrote: On Wed, Aug 20, 2008 at 7:16 AM, Vasiljevic Zoran [EMAIL PROTECTED] wrote: On 20.08.2008, at 00:19, Stephen Deasey wrote: I think it's probably better to stay with the familiar cvs. It doesn't scare anyone, SF handles everything, and patches are probably too infrequent to for the vcs to make much difference anyway. Agree? Yes. Lets keep it simple for now. I've changed my mind about this again. It's just too much of a pain in the ass to do anything more than minor fixes without trampling on other peoples stuff, using CVS. Here's something new though: http://www.bitbucket.org/naviserver/naviserver/overview/ Fancy hosting for mercurial repos. It's like github (if you're familiar with that, very popular), but for mercurial. It's up to date for both branches of AOLserver, and naviserver with the exception of Zoran's commit the other day (I'll update that now). It also models the fact that naviserver is a fork AOLserver 4.0.10. This would have all the advantages we talked about previously, plus a couple of new ones which would be particularly helpful when developing larger changes which need a bit of back and forth development before being committed: branches a patch queues. If you look at the interface you'll see a 'fork' link. The idea is any random stranger can fork any project to make changes. They then send a pull request to you and merge the changes back, and they delete their fork. Bitbucket also supports mercurial queues, which is almost the same but a bit easier when reworking a set of patches. So the ideas is that we'd use bitbucket for hosting the mercurial repos and keep everything else as is. How does this sound? (Tell me you username on bitbucket and I'll add you to the project). - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] PHP streaming hangs
Does this actually need to flush? It depends when php calls it. In the case where there's no body, eg. a 302 redirect, then maybe this signals 'all done' and you're to write the headers. In the case where there is a body it's not needed because naviserver will construct and dump the headers when you try to write the first data, and it will send both with a single syscall (and packet, if it fits), which is more efficient. So you should try not to flush. You might try to do nothing in this call, and detect when you've finished sending in the case of a zero-length body some other way. When php returns control to your Ns_Op function you could check to see if any bytes were sent and if not, flush the headers. I tried it, with code before senfile implementation where we had flush function it worked perfectly, so PHP is calling this only when it needs to actually send headers. Not sure i can find out about body coming, even in 302 case there can be body but may be not. Will try again But anyway, you're checking for ctx-conn != NULL before setting the response code, then using it unconditionally when you write the data. Ns_ConnWriteData can fail but you're ignoring the return code and returning success It is mostly possible that the problem is in nsphp :-(( Does php try to set a length header? You may need to check for it in here and call Ns_ConnSetLengthHeader. This i checked, no length Whether the write succeeds or fails, you're returning the original buffer length, which I guess signals success to php. It might be hard to figure out exactly how much did get sent, because conn-nContentSent includes the headers bytes. But maybe php doesn't care? You'll have to check if you can return -1 or 0 or something. when abort is called, i do not return str_length, it might be logjmp inside php You might also want to check if php exposes it's buffering. If you can figure out that your ub_write call is being called with all the data that's going to be sent (the script has finished executing) or the last piece of data, you shouldn't pass the flag NS_CONN_STREAM. Otherwise, you should. No buffering, PHP calls it with all pieces separately I tried that but could not get it to work, it generates configure but when i run it i never could make it finish, there are always some errors. Do you need to buy into the full build process? Maybe you can just pull in the header and link against the library..? The problem with PHP that it can support only one SAPI implementation and nsphp is not just extesion but SAPI handler, so just compiling it as extension will not work - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] PHP streaming hangs
The major difference between previous version and current that in the previous version we always closed connection, even in 1.1, PHP streaming was not using chunked encoding explicitly and the server never auto-assigned it. In current version the server decided and because we always keep-alive and in chunked, Firefox after 3 request hangs because reply is not correct. This is strange because in telnet session it looks fine but my eye may not be protocol-demanding like Firefox. Vlad Seryakov wrote: Does this actually need to flush? It depends when php calls it. In the case where there's no body, eg. a 302 redirect, then maybe this signals 'all done' and you're to write the headers. In the case where there is a body it's not needed because naviserver will construct and dump the headers when you try to write the first data, and it will send both with a single syscall (and packet, if it fits), which is more efficient. So you should try not to flush. You might try to do nothing in this call, and detect when you've finished sending in the case of a zero-length body some other way. When php returns control to your Ns_Op function you could check to see if any bytes were sent and if not, flush the headers. I tried it, with code before senfile implementation where we had flush function it worked perfectly, so PHP is calling this only when it needs to actually send headers. Not sure i can find out about body coming, even in 302 case there can be body but may be not. Will try again But anyway, you're checking for ctx-conn != NULL before setting the response code, then using it unconditionally when you write the data. Ns_ConnWriteData can fail but you're ignoring the return code and returning success It is mostly possible that the problem is in nsphp :-(( Does php try to set a length header? You may need to check for it in here and call Ns_ConnSetLengthHeader. This i checked, no length Whether the write succeeds or fails, you're returning the original buffer length, which I guess signals success to php. It might be hard to figure out exactly how much did get sent, because conn-nContentSent includes the headers bytes. But maybe php doesn't care? You'll have to check if you can return -1 or 0 or something. when abort is called, i do not return str_length, it might be logjmp inside php You might also want to check if php exposes it's buffering. If you can figure out that your ub_write call is being called with all the data that's going to be sent (the script has finished executing) or the last piece of data, you shouldn't pass the flag NS_CONN_STREAM. Otherwise, you should. No buffering, PHP calls it with all pieces separately I tried that but could not get it to work, it generates configure but when i run it i never could make it finish, there are always some errors. Do you need to buy into the full build process? Maybe you can just pull in the header and link against the library..? The problem with PHP that it can support only one SAPI implementation and nsphp is not just extesion but SAPI handler, so just compiling it as extension will not work - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] naviserver ChangeLog,1.827,1.828
Not sure what are you asking? Stephen Deasey wrote: On Sat, Nov 8, 2008 at 10:42 PM, Vlad Seryakov [EMAIL PROTECTED] wrote: Update of /cvsroot/naviserver/naviserver In directory fdv4jf1.ch3.sourceforge.com:/tmp/cvs-serv26902 Modified Files: ChangeLog Log Message: mark connection flags when last chunk is sent Index: ChangeLog === RCS file: /cvsroot/naviserver/naviserver/ChangeLog,v retrieving revision 1.827 retrieving revision 1.828 diff -C2 -d -r1.827 -r1.828 *** ChangeLog 7 Nov 2008 19:01:57 - 1.827 --- ChangeLog 8 Nov 2008 22:42:09 - 1.828 *** *** 1,2 --- 1,7 + 2008-11-08 Vlad Seryakov [EMAIL PROTECTED] + + * nsd/connio.c: Mark connection flags with NS_CONN_SENT_LAST_CHUNK + when last chunk is actuall sent. + What? $ grep -r NS_CONN_SENT_LAST_CHUNK * ChangeLog: * nsd/connio.c: Mark connection flags with NS_CONN_SENT_LAST_CHUNK include/ns.h: #define NS_CONN_SENT_LAST_CHUNK0x100 /* Marks that the last chunk was sent in chunked mode */ nsd/connio.c: connPtr-flags |= NS_CONN_SENT_LAST_CHUNK; - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Relocating ns_atclose calls
Actually, i do not need it anymore Stephen Deasey wrote: On Fri, Nov 7, 2008 at 4:32 PM, Vlad Seryakov [EMAIL PROTECTED] wrote: In most cases ... it will work as before because atclose blocks and socket is not yet returned to driver driver.c:NsSockClose() does return the Sock to the driver thread, and it does not block. ... if i need to use socket garanteed at connection end, this is the only place i can do it. Why? What are you trying to do? - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] PHP streaming hangs
It is funny, using telnet and submitting same headers never triggers
this, but when using firefox, after sevrral requests it hangs, and after
timeout outputs:
0
c
test page
0
as it lost sequence and puts the whole buffer with trailer as the first
one. I want to find the problem and then will put test for future checks
Stephen Deasey wrote:
On Fri, Nov 7, 2008 at 9:23 PM, Vlad Seryakov [EMAIL PROTECTED] wrote:
This is the simple PHP page that triggers hanging, when attached to the
nsd, backtrace on all thread show they all are in the condwait or poll
wait, seems like sent/expected bytes miscalculation.
?php
$test = @$_COOKIE[test];
setcookie(test, 1, time() + 60, '/');
if ($test == 1) {
header(HTTP/1.0 304 Not Modified);
exit();
}
?
test page
Make a 'tests' directory and add the above snippet. Make it run from
'make test'.
The 'nsvfs' module in CVS is an example of an external module which
has tests using the nstest_http command. You could just 'cp -a
../nsvfs/tests tests' and then cut 'n paste from the Makefile.
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Re: [naviserver-devel] PHP streaming hangs
Added, runs fine but that the thing, it hangs in firefox, not in the test Stephen Deasey wrote: On Fri, Nov 7, 2008 at 10:24 PM, Vlad Seryakov [EMAIL PROTECTED] wrote: I want to find the problem and then will put test for future checks No, you write the test to help find the bug. It is funny, using telnet and submitting same headers never triggers this, but when using firefox, after sevrral requests it hangs Rather than typing the same thing into telnet over and over again, and then repeating it with firefox, and then hoping other people can guess right and reproduce what you're doing and have them repeat it all too, why not check into CVS a 10 line test file? It's just GOT to be easier, right? - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] PHP streaming hangs
Yes, keep-alive is the key, nshttp_test closes connection so it cannot
test this
I tried that but could not get it to work, it generates configure but
when i run it i never could make it finish, there are always some errors.
Stephen Deasey wrote:
On Sat, Nov 8, 2008 at 3:38 AM, Vlad Seryakov [EMAIL PROTECTED] wrote:
Added, runs fine but that the thing, it hangs in firefox, not in the test
OK, so there's a difference.
Maybe keepalive -- you mentioned what looked like responses garbled
together? An HTTP 1.1 request will force keepalive:
test php-1.1 {sequential requests w/keepalive} -body {
foreach n {0 1 2} {
lappend results [nstest_http -http 1.1 \
-getbody 1 \
-getheaders content-length \
GET /test.php]
}
set results
} -cleanup {
unset -nocomplain results
} -result {200 10 {test page\n}} {200 10 {test page\n}} {200 10 {test
page\n}}
Also, can you adjust the build to use an already installed php? See:
README.SELF-CONTAINED-EXTENSIONS in the php source for directions.
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Re: [naviserver-devel] PHP streaming hangs
In telnet session, i do it endlessly, no hangs, mistery
GET /test.php HTTP/1.1
Host: vlad.mpower.net
Cookie: test=1
HTTP/1.1 304 Not Modified
MIME-Version: 1.0
Server: NaviServer/4.99.3
Date: Sat, 08 Nov 2008 05:06:44 GMT
X-Powered-By: PHP/5.2.6
Set-Cookie: test=1; expires=Sat, 08-Nov-2008 05:07:44 GMT; path=/
Content-type: text/html
Connection: keep-alive
Transfer-Encoding: chunked
0
Stephen Deasey wrote:
On Sat, Nov 8, 2008 at 3:38 AM, Vlad Seryakov [EMAIL PROTECTED] wrote:
Added, runs fine but that the thing, it hangs in firefox, not in the test
OK, so there's a difference.
Maybe keepalive -- you mentioned what looked like responses garbled
together? An HTTP 1.1 request will force keepalive:
test php-1.1 {sequential requests w/keepalive} -body {
foreach n {0 1 2} {
lappend results [nstest_http -http 1.1 \
-getbody 1 \
-getheaders content-length \
GET /test.php]
}
set results
} -cleanup {
unset -nocomplain results
} -result {200 10 {test page\n}} {200 10 {test page\n}} {200 10 {test
page\n}}
Also, can you adjust the build to use an already installed php? See:
README.SELF-CONTAINED-EXTENSIONS in the php source for directions.
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Re: [naviserver-devel] nsphp and other broken things
Ok, while preparing test case i was able to pinpoint the location of the problem. I use PmWiki and it uses If-modified-Since header to return 304 responses. In new code send_headers was no-op but actually i have to call Ns_ConnWriteData with 0 length to flush headers. Now it works, it was module problem. Stephen Deasey wrote: On Tue, Oct 28, 2008 at 5:02 PM, Vlad Seryakov [EMAIL PROTECTED] wrote: After 2008-09-11, nsphp stopped working, even with the latest update to non-obsolete functions, it looks like something in the core flow, especially streaming part doe snot work properly. I tried all versions and the latest stable is marked in ChangeLog at 2008-09-11. This is only HTTP related and it could be problem in nsphp, but it was very stable until functions it used became obsolete. I started using Ns_ConnWriteData with or without NS_CONN_STREAM and browsers stopped showing web pages. These functions would tell that streaming is required and no Content-Length will be supplied: Ns_ConnSetRequiredHeaders(ctx-conn, ctype, -1); Ns_ConnFlushHeaders(ctx-conn, SG(sapi_headers).http_response_code); Then Ns_ConnWriteData without any flags would just send data to the browser In new code, the server does all things automatically but NS_CONN_STREAM flags is required to tell that we are streaming. Flush is not used anymore. When i telnet i get page back without content-length but still, every second request hangs or comes empty. I'm not sure how you're triggering this. Can you write a test and point me at it? - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
[naviserver-devel] nsphp and other broken things
After 2008-09-11, nsphp stopped working, even with the latest update to non-obsolete functions, it looks like something in the core flow, especially streaming part doe snot work properly. I tried all versions and the latest stable is marked in ChangeLog at 2008-09-11. This is only HTTP related and it could be problem in nsphp, but it was very stable until functions it used became obsolete. I started using Ns_ConnWriteData with or without NS_CONN_STREAM and browsers stopped showing web pages. These functions would tell that streaming is required and no Content-Length will be supplied: Ns_ConnSetRequiredHeaders(ctx-conn, ctype, -1); Ns_ConnFlushHeaders(ctx-conn, SG(sapi_headers).http_response_code); Then Ns_ConnWriteData without any flags would just send data to the browser In new code, the server does all things automatically but NS_CONN_STREAM flags is required to tell that we are streaming. Flush is not used anymore. When i telnet i get page back without content-length but still, every second request hangs or comes empty. - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] How to listen on 2 ports?
Just load nssock second time with different name ns_section ns/server/modules ns_param nssock nssock.so ns_param nssock2 nssock.so ns_section ns/server/module/nssock ns_paramport 90 ns_section ns/server/module/nssock2 ns_paramport 81 Vasiljevic Zoran wrote: He you socket/driver gurus out there! What are my options if I want to have NS listen to more than one port? We have the setup with just one virtual servers and listen on 0.0.0.0 address (all interfaces). What we would like to do is to listen on 1 more port but if possible from the same virtual server. I would not like to complicate things by introducing a second virtual server, it at all possible. Ideas? Zoran - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] naviserver ChangeLog,1.820,1.821
Right
Stephen Deasey wrote:
On Wed, Oct 22, 2008 at 3:14 AM, Vlad Seryakov
[EMAIL PROTECTED] wrote:
Update of /cvsroot/naviserver/naviserver
In directory fdv4jf1.ch3.sourceforge.com:/tmp/cvs-serv17830
Modified Files:
ChangeLog
Log Message:
nsssl module ported, sock context and driver context exposed
Index: ChangeLog
===
RCS file: /cvsroot/naviserver/naviserver/ChangeLog,v
retrieving revision 1.820
retrieving revision 1.821
diff -C2 -d -r1.820 -r1.821
*** ChangeLog 21 Oct 2008 21:46:36 - 1.820
--- ChangeLog 22 Oct 2008 02:14:23 - 1.821
***
*** 13,16
--- 13,24
modules/nstftpd: ported to new driver API
+ modules/nsssl: Ported to new API
+
+ nsd/conn.c: Added new Ns_ConnSockContext function which returns
sock-arg,
+ socket-wide context
+
+ Ns_ConnDriverContext will now return connPtr-drvPtr-arg, this is
driver-wide
+ context.
+
These structure members are already public, so Ns_ConnSockContext()
and Ns_ConnDriverContext() are not needed:
include/ns.h:
typedef struct Ns_Sock {
Ns_Driver *driver;
SOCKET sock; /* Connection socket */
struct sockaddr_in sa; /* Actual peer address */
void *arg;/* Driver context. */
} Ns_Sock;
typedef struct Ns_Driver {
void*arg; /* Driver callback data. */
...
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Re: [naviserver-devel] naviserver/nsd driver.c,1.119,1.120
static ssize_t
Recv(Ns_Sock *sock, struct iovec *bufs, int nbufs, Ns_Time
*timeoutPtr, int flags)
{
static const char request[] = GET /whateva HTTP/1.0\r\n\r\n;
size_t requestLen = sizeof(request);
socklen_t sockLen = sizeof(struct sockaddr_in);
memcpy(bufs-iov_base, request, requestLen);
return recvfrom(sock-sock,
bufs-iov_base + requestLen,
bufs-iov_len - requestLen,
0, (struct sockaddr*) sock-sa, size);
}
(checking for buffer lengths skipped here)
The advantage of doing it this way is that everything is much simpler
from the driver threads point of view. It doesn't need to know
anything special about non-standard protocols, and there isn't
anything in the driver callback api that isn't also useful to the HTTP
server.
Arguable this is not very clear and simple, driver will have to hack
buffers and every request should pretend to be HTTP just so driver
thread would think that it serves only HTTP requests.
If we have special codes and already have 3, does another one breaks
anythings if only one code makes overall process simpler not only in
driver thread but for drivers itself?
The only reason of new code because SOCK_READY does queue socket
immediately but because request structure is not set, NsGetRequest will
call SockRead/SockParse. Basically ACCEP_QEUEU code is the same as
ACCEPT_DATA but it skips hacking HTTP request buffer and let the conn
thread perform processing where ACCEPT_DATA assumes HTTP request and
assumes HTTP flow to be performed.
Also, this can't work:
nsd/driver.c:1515
status = DriverAccept(sockPtr);
if (status == NS_DRIVER_ACCEPT_ERROR) {
status = SOCK_ERROR;
...
} else {
status = SOCK_MORE;
...
if (status == NS_DRIVER_ACCEPT_DATA) {
...
} else if (status == NS_DRIVER_ACCEPT_QUEUE) {
...
}
}
Oops, my bad
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Re: [naviserver-devel] modules/nsssl nsssl.c,1.6,1.7
The check for (sslPtr == NULL) happens after it's already been used. Oh, late night work :-(( - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] modules/nsssl nsssl.c,1.6,1.7
I tried to use Ns_SockSendBufs() but it sends data directly to socket
where i need to send via driver's send proc.
Why connPtr-nContentSent is not updated, all send called with conn
parameters should do this
Stephen Deasey wrote:
Index: nsssl.c
===
RCS file: /cvsroot/naviserver/modules/nsssl/nsssl.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** nsssl.c 22 Oct 2008 02:14:24 - 1.6
--- nsssl.c 22 Oct 2008 03:23:06 - 1.7
***
--- 432,447
*/
! static int
! SendBufs(SOCKET sock, struct iovec *bufs, int nbufs, Ns_Time *timeoutPtr,
int flags)
{
! Ns_Conn *conn = Ns_GetConn();
!
! return Ns_ConnSend(conn, bufs, nbufs);
! }
!
This should be Ns_SockSendBufs(), otherwise connPtr-nContentSent will
be double counted and the driver thread may block.
Although in this case it should actually be Send(), which is your SSL
specific implementation of Ns_SockSendBufs(). The way it is now static
files may be sent in the clear :-/
(Basically, you implement the SendFile() callback by calling
Ns_SockSendFileIndirect(), which is the default library implementation
which scrapes the bytes off disk, and pass it Send(), which is your
implementation of writing to the network. nssock is maybe a little
confusing in that it doesn't actually do anything but call the default
implementations, because it doesn't have to...)
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Re: [naviserver-devel] 2006-06-24 - FCGI
I would help in co-developing and testing it but right now my head is too busy with other project so it is hard to start this new module. As usual, to start is the hardest thing Bernd Eidenschink wrote: Yes, that's why i thought about developing fcgi module for ns, just to make an option for Rails and other frameworks to run on naviserver. It could work like for nginx, but could not, still an option is an option. True. These frameworks offer so much so nicely out of the box one would never want to re-invent in ADP/Tcl. And on the other hand they need a real webserver doing all the return huge files, return lots of cached small files etc. stuff. Bernd. - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Log rolling error
Seems to be working on my side, regardless of path. Are there any other errors in the log? Daniel Stasinski wrote: I've noticed that when I install to the non-default directory, log rolling seems to fail. Before I start digging, anyone else have any simple fix? Daniel [26/Aug/2008:08:00:00][7928.b7549b90][-sched-] Error: nslog: failed: roll '/home/nsadmin/naviserver/servers/myserver/modules/nslog/access.log': 'No such file or directory' ns_section ns/server/myserver/module/nslog ns_paramfile /home/nsadmin/naviserver/servers/myserver/modules/nslog/access.log ns_paramrolllog true ns_paramrollonsignalfalse ns_paramrollhour8 ns_parammaxbackup 45 ns_paramlogcombined true ns_paramrollfmt %Y-%m-%d - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] naviserver ChangeLog,1.787,1.788
+ * tests/http_byteranges.test: Add a couple of tests for ranges on + larger files to exercise the file descriptor path rather than the + in memory mmap or cache path. Unfortunately, this actually + triggers the writer thread and this has no support of ranges, + which I guess is where it's actually most needed. TODO... + I really like last changes, at the same time i need writer support because my tests showed that serving big files with conn threads are waste of resources. At the same time, being able to support range in the writer make sense. -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] naviserver ChangeLog,1.787,1.788
And sent email without finishing the thought :-)) Maybe parsing for range should done early enough and saved in the request, so whoever then will be sending data will use it. Just a thought from east coast :-)) Vlad Seryakov wrote: +* tests/http_byteranges.test: Add a couple of tests for ranges on +larger files to exercise the file descriptor path rather than the +in memory mmap or cache path. Unfortunately, this actually +triggers the writer thread and this has no support of ranges, +which I guess is where it's actually most needed. TODO... + I really like last changes, at the same time i need writer support because my tests showed that serving big files with conn threads are waste of resources. At the same time, being able to support range in the writer make sense. -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
[naviserver-devel] Last build, cache test failure
I spent a lot of time and still cannot resolve the problem with latest version ns_cache test failure. One problem i noticed with latest Tcl 8.5.4, in crashes nsd in thread test in 64bit and hangs forever in 32bit Linux. But ns_caches fails with tests using -expires and i rolled back the changed i made recently and it still fails. I cannot see why driver change would make it fail, but other sources are the same. Help please - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
[naviserver-devel] ns_time Tcl type problem
It looks like the problem with Tcl ns_time type: ossweb:nscp 78 ns_time 1219798300 ossweb:nscp 79 ns_time 1219798300 ossweb:nscp 80 ns_time get 164905896 ossweb:nscp 81 ns_time get 164905848 -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Bug in fastpath cache causes info leak
I mainly use Archlinux so i created package file but basically i added just 2 lines to it and overall it looks like it: ./configure --prefix=/usr --enable-threads --disable-64bit sed -i -e 's/-DUSE_THREAD_ALLOC=1//g' tclConfig.sh sed -i -e 's/-DUSE_THREAD_ALLOC=1//g' Makefile make install Bernd Eidenschink wrote: You used to have to manually edit the makefile to disable zippy. Is this still the case? What i do i use sed to replace zippy define after i ran configure, there is no easy way to disable it currently Hi Vlad! Can you share the way you do it? Thanks! Bernd. - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Bug in fastpath cache causes info leak
I think many issues or questions also are result of defaults in Aolserver and Naviserver still being set according to past AOL setup and requirements. It can be considered as an extreme case and because a lot of functionality was implemented for AOL high-performance requirements and setup, everybody else has to know that deeply, change config and/or know C code good enough to make knowledgeable decisions. For example, one of such things is threaded allocator which is default in Tcl, nowadays default allocators a good enough, return memory to the system, zippy is needed only in very high performance cases and even in such cases it needs carefull testing to make sure the application does not consume more and more different pieces of memory which will lead to even wore fragmentation. I always recompile Tcl with default memory allocator: it has 2 benefits, 1) not-ever-growing, 2) i can use vtmalloc easily for example if default one does not work like i need We know the code and we assume everybody else should and many questions and problems reported seem like dumb or idiotic but they are not in all cases. I think all functionality AOL developed is very valuable but enabling it by default is making everybody else to follow AOL's way of doing things with AS/NS. Jeff Rogers wrote: Brett Schwarz wrote: Wow, I am amazed at the different reactions to this issue between this list and the aolserver list. Makes me want to switch to naviserver even more now... 90% of the difference is that the issue was introduced here by someone saying I contributed a patch. That in itself gets a better reaction than hyperbole and insisting that everyone else doesn't know what they're talking about. On the flipside, some of the reactions were overly harsh and dismissive. BTW, the solution in the patch of adding the filename to the hash key was rejected by the OP. After all the discussion there, I am generally in agreement that there is no real problem other than insufficient documentation, caveats, and examples. But some options to make the cache less aggressive when necessary can be a good thing. Other than adding in the filename (which causes more memory to be used) a way to avoid the caching in the first place could be good; either a -nocache flag to ns_returnfile or a different command (to still get the performance of mmap-ing) or my other suggestion of skipping caching for files matching certain patterns (e.g., under a particular directory like /tmp, /var/tmp, or whatever) would avoid uselessly using up the cache memory in the first place. As far as the performance impact (of mmap or fastpath in the first place) numbers speak louder than speculation, and testing it isn't that hard. -J - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Bug in fastpath cache causes info leak
You used to have to manually edit the makefile to disable zippy. Is this still the case? What i do i use sed to replace zippy define after i ran configure, there is no easy way to disable it currently - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] CVS, just keep it?
Oh, yes, i got used to deal with CVS and even i remembered about hg, first priority was CVS and then hg updated slipped and got forgotten. I like it but in reality, we need just one repository and if we do switch then completely. We can still stick with CVS, but i am ready to switch to anything else. Stephen Deasey wrote: So what's the verdict on switching from cvs to mercurial? Or git or whatever? Vlad is the only one who gave it a try, but he switched back to cvs. There's an orphan commit to mercurial now that isn't in cvs. Here's the patch: http://naviserver.sourceforge.net/hg/naviserver/rev/e5f41846eef4 I think it's probably better to stay with the familiar cvs. It doesn't scare anyone, SF handles everything, and patches are probably too infrequent to for the vcs to make much difference anyway. Agree? - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Bug in fastpath cache causes info leak
I agree with this assessment. Nobody's fault in particular but unfortunate circumstances. Still the fix is good and naviserver has fastpath cache disabled as oppose to aolserver. Stephen Deasey wrote: fyi, there's talk of a bug in the fastpath cache on the aolserver list. I agree with the reporter, John: it's totally busted. I committed a fix last night, but if you're not on the commits list you won't have seen it. Heads up. The fix was to lookup objects in the cache using the file name, as the windows code did, and not use the two-stage file name to inode, inode to object lookups. The only down side might be that if you have files known by more than one name, eg symlinks, the cache will hold duplicates and be less efficient. But that may not be a great idea anyway: with symlinks, user-agents will use different URLs to request the same file, so HTTP caching can't be used. Also, it seems to me that the problem has nothing to do with dynamic content or temp files or the programmer doing anything wrong. You could be unlucky with your timing and have random content appear instead of the file you expected. For example, two programmers could log in to one machine and edit two html documents live. If they happen to save at the same time, and there happens to be requests for those files which cause them to be cached, and the OS chooses to recycle inodes unfavourably, then the contents of either of the files might appear to be any other file that has previously been cached by fastpath. Ouch. - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Fortran, Oberan, GW-BASIC and ...
I used to be big fan of Python and a long time ago i played with python in aolserver. The problem is that Python has one global lock that prevents several interpreters running simultaneously. For playing it was fun, i guess for not very busy sites it will work fine as well, but for high load it is no-go. Bernd Eidenschink wrote: Hi there! Anyone ever tried Python with AOLserver/Naviserver? Those projects seem stalled, but look(ed) very advanced: http://sourceforge.net/projects/pywx/ http://www.rexx.com/~dkuhlman/aolserver_howto.html Just out of curiosity. Bernd. - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Mercurial: naviserver.sourceforge.net/hg/
I decided to try, followed all the instructions.
First impression is very positive, it was easy. I commited my latest
changes into hg, so now both repos are in sync.
I will try to maintain both for a while and see how it goes and will
import all the modules one by one.
Stephen Deasey wrote:
I updated the naviserver mercurial repo with the latest changes from
cvs put it on sourceforge:
http://naviserver.sourceforge.net/hg/
To check it out:
hg clone http://naviserver.sourceforge.net/hg/naviserver ~/in/naviserver-hg
Or, if you've already cloned from the freehg.org repo, you can simply
update with the differences:
hg -R ~/in/navserver-hg pull -u
The -u at the end means 'and update the working directory'. pull and
update are 2 separate things.
The -R saves you from CD'ing into the repo directory.
If you are updating instead of cloning, you might want to change the
default pull location in the repo config file:
~/in/naviserver-hg/.hg/hgrc
[paths]
default = http://naviserver.sourceforge.net/hg/naviserver
Now you don't have to specify where to pull from each time. cd into
the repo directory and 'hg pull -u'. Same for other commands which
work with two repos: incoming, outgoing etc.
I guess that's how most people would grab a copy of the latest source.
For people who expect to commit to the public repo themselves you
might want to clone via ssh. A couple of prerequisites:
Add something like the following to your ~/.ssh/config file:
Host sf shell.sf.net
Hostname shell.sf.net
User yoursfusername
log into sf and do the following:
ssh sf
ln -s /home/groups/n/na/naviserver ~/ns
echo source /home/groups/n/na/naviserver/bashc ~/.bashrc
bashrc just sets the umask correctly and adds the 'hg' command to the PATH.
Now you can clone via ssh:
hg clone ssh://sf/ns/hg/naviserver ~/in/naviserver-hg
That's also where you push to make your commits public.
hg clone ~/in/naviserver-hg ~/ns-work
cd ~/work
... hack hack hack ...
hg commit
hg push ssh://sf/ns/hg/naviserver
For people who don't have direct commit access, and with mercurial
that's really no disadvantage, perhaps a good way to work is to use
the 'patchbomb' extension. Add the following to your ~/.hgrc file:
[extensions]
patchbomb=
[email]
from = Your Name [EMAIL PROTECTED]
[smtp]
host = smtp.gmail.com
port = 587
tls = 1
username = [EMAIL PROTECTED]
password =
(or whatever)
btw. you'll also want to make sure that the following is present --
it's what your name appears as in the commit message:
[ui]
username = Your Name [EMAIL PROTECTED]
Now, to publish your last commit (the tip, aka HEAD) you could do:
hg email -r tip --to naviserver-devel@lists.sourceforge.net
('hg help email' for more)
The patch is created as an attachment such that it can exactly
reproduce the commit when imported to another repo, including the
committer name, date etc., so full credit is always given. At this
point some one with commit access would import the patch, check it,
and if OK push it:
hg import ~/saved-email
hg push
Commit Messages:
Format them like an email. A single like subject of about ~70 chars,
followed by a blank like, followed by the body, word wrapped to ~80
chars. Keyword stuff the subject so that folks can get the gist of it
by skimming. Prefix with a module name such as nsperm: if you think it
makes sense. Say 'Add ...' instead of 'Added ...'.
The commit messages should be working, and so is cia.vc. Here's an example:
http://sourceforge.net/mailarchive/message.php?msg_id=hg.1883a10a6e0c.1210791169.-2015825136%40sc8-pr-shella-b.sourceforge.net
Does this all look OK?
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Re: [naviserver-devel] nsmemcached
Just tested it, works fine regardless is it first time or not I am using latest version from CVS of server and the module on Archlinux 2.6.24-ARCH Daniel Stasinski wrote: I have noticed a quirk in the nsmemcache module. On the very first get command from a fresh restart of nsd, it will not read past about 1379 bytes and returns a partial chunk of data. The length is correct, but the data past 1379 is corrupt. To set, I performed: ns_memcache set bigdata [string repeat X 2048] Next, I killed and restarted nsd and performed: ns_puts [ns_memcache get bigdata text]br' returns 1 ns_puts [string length $text]br/ ' returns 2048 ns_puts $text All subsequent reads are correct. Only the very first read is affected. Daniel - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] nsmemcached
Looks like the 'expires' and 'flags' variables might be uninitialised for the cmdSet etc. commands if values aren't passed from Tcl. In CVS version 1.5 they are initialized with 0 - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Mercurial: naviserver.sourceforge.net/hg/
Does that mean i have to use either one, CVS or HG, not both at the same
time?
What i am asking, we still have 2 repos, will it work if commits are
coming to both of them?
Stephen Deasey wrote:
I updated the naviserver mercurial repo with the latest changes from
cvs put it on sourceforge:
http://naviserver.sourceforge.net/hg/
To check it out:
hg clone http://naviserver.sourceforge.net/hg/naviserver ~/in/naviserver-hg
Or, if you've already cloned from the freehg.org repo, you can simply
update with the differences:
hg -R ~/in/navserver-hg pull -u
The -u at the end means 'and update the working directory'. pull and
update are 2 separate things.
The -R saves you from CD'ing into the repo directory.
If you are updating instead of cloning, you might want to change the
default pull location in the repo config file:
~/in/naviserver-hg/.hg/hgrc
[paths]
default = http://naviserver.sourceforge.net/hg/naviserver
Now you don't have to specify where to pull from each time. cd into
the repo directory and 'hg pull -u'. Same for other commands which
work with two repos: incoming, outgoing etc.
I guess that's how most people would grab a copy of the latest source.
For people who expect to commit to the public repo themselves you
might want to clone via ssh. A couple of prerequisites:
Add something like the following to your ~/.ssh/config file:
Host sf shell.sf.net
Hostname shell.sf.net
User yoursfusername
log into sf and do the following:
ssh sf
ln -s /home/groups/n/na/naviserver ~/ns
echo source /home/groups/n/na/naviserver/bashc ~/.bashrc
bashrc just sets the umask correctly and adds the 'hg' command to the PATH.
Now you can clone via ssh:
hg clone ssh://sf/ns/hg/naviserver ~/in/naviserver-hg
That's also where you push to make your commits public.
hg clone ~/in/naviserver-hg ~/ns-work
cd ~/work
... hack hack hack ...
hg commit
hg push ssh://sf/ns/hg/naviserver
For people who don't have direct commit access, and with mercurial
that's really no disadvantage, perhaps a good way to work is to use
the 'patchbomb' extension. Add the following to your ~/.hgrc file:
[extensions]
patchbomb=
[email]
from = Your Name [EMAIL PROTECTED]
[smtp]
host = smtp.gmail.com
port = 587
tls = 1
username = [EMAIL PROTECTED]
password =
(or whatever)
btw. you'll also want to make sure that the following is present --
it's what your name appears as in the commit message:
[ui]
username = Your Name [EMAIL PROTECTED]
Now, to publish your last commit (the tip, aka HEAD) you could do:
hg email -r tip --to naviserver-devel@lists.sourceforge.net
('hg help email' for more)
The patch is created as an attachment such that it can exactly
reproduce the commit when imported to another repo, including the
committer name, date etc., so full credit is always given. At this
point some one with commit access would import the patch, check it,
and if OK push it:
hg import ~/saved-email
hg push
Commit Messages:
Format them like an email. A single like subject of about ~70 chars,
followed by a blank like, followed by the body, word wrapped to ~80
chars. Keyword stuff the subject so that folks can get the gist of it
by skimming. Prefix with a module name such as nsperm: if you think it
makes sense. Say 'Add ...' instead of 'Added ...'.
The commit messages should be working, and so is cia.vc. Here's an example:
http://sourceforge.net/mailarchive/message.php?msg_id=hg.1883a10a6e0c.1210791169.-2015825136%40sc8-pr-shella-b.sourceforge.net
Does this all look OK?
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Re: [naviserver-devel] Mercurial: naviserver.sourceforge.net/hg/
I am personally ready to switch right away, i use hg for xine-lib for a long time already, in readonly mode but it did not require much learning to use it. More questions, is hg repo hosted by SF? Is it Sf service or you just run additional hg server there? Stephen Deasey wrote: On Fri, May 23, 2008 at 7:39 PM, Vlad Seryakov [EMAIL PROTECTED] wrote: Does that mean i have to use either one, CVS or HG, not both at the same time? What i am asking, we still have 2 repos, will it work if commits are coming to both of them? No, we should use one or the other. Or, we should treat what's in the hg repos now as a demo/test and plan to redo them later. You could commit your recent change to the hg repo and then they will be in synch again, and we can decide what to do. You can be the guinea pig :-) btw. I deleted the ChangeLog in the hg repo. The commit log messages should be enough. - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Mercurial: naviserver.sourceforge.net/hg/
Another question: why to keep every module in separate repo? will it be easier to have them under one root? Stephen Deasey wrote: On Fri, May 23, 2008 at 8:45 PM, Vlad Seryakov [EMAIL PROTECTED] wrote: I am personally ready to switch right away, i use hg for xine-lib for a long time already, in readonly mode but it did not require much learning to use it. More questions, is hg repo hosted by SF? Is it Sf service or you just run additional hg server there? I basically followed this recipe: http://www.selenic.com/mercurial/wiki/index.cgi/MercurialOnSourceforge Although I used mercurial-1.0 (installed into /home/groups/n/na/naviserver/local/mercurial-1.0) All the repos live in /home/groups/n/na/naviserver/hg Mercurial comes with cgi-scripts to publish the repos, that's what you see when you go to: http://naviserver.sourceforge.net/hg/ (See: /home/groups/n/na/naviserver/cgi-bin) (And btw. you can get the same view on your own machine by typing 'hg serve', built-in web server). So, the repos in $SF/hg are basically identical to what you end up with on your own machine when you clone. The only difference is that I modified the per-repo hgrc file to add the hooks for commit messages and a couple of other small things. I guess I should make clear, the naviserver repo, and each of the module repos would in fact be individual repos. So to convert the other modules from cvs, you'd run 'hg convert' (which you have to enable first, it's an extension shipped with mercurial). And then you'd clean it up a little, make sure the commit messages follow the mercurial style etc. And then you'd clone it up there: hg clone ./nsexample ssh://sf/ns/hg/nsexample And then you would ssh into sf and copy the hgrc from an existing repo into the new one: ssh sf cd ~/ns/hg cp naviserver/.hg/hgrc nsexample/.hg/hgrc vi nsexample It should show up in the web interface automatically. You only need to edit the top of the file to change the display name, basically just this: [web] description = Programmable Web Server [cia] module = naviserver You could also edit 'contact' if you like. It's just for display on the web interface. That should be it. We can go into more details about how to convert modules from cvs later, but shout out if you're keen to get started. - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] ns_share
i've never used it Vasiljevic Zoran wrote: Hi again! This is yet-antother scrap candidate. I wonder if anybody is still using this ancient interface? I would like to get it out as to keep the code smaller and simpler to maintain. Cheers Zoran - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] ns_perm module bug fix
Also, you need to fix your editor so that it doesn't automatically change whitespace willy-nilly. Your 3 line change turned into a gigantic unreadable mess in the commit email. (when you figure out how to fix it, remind Vlad 'cos he seems to have forgotten :-) Yes, i think i have. What are our editor predefines? i think i tried but my editor keeps removing tabs automaticlaly and this is not what we want i guess. - Use whitespaces, not tabs - Tab is 8 charactares, or 4 ? what else? - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] ns_perm module bug fix
You're using Vim? Maybe someone knows how to fix this. Anyone? No, i do not use Vim and i just fixed that. Tested using cvs diff, works fine. - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] ns_perm module bug fix
I use fte (or efte) editor, very old but flexible and i use it 10 years already, it has an option to trim lines on save. i disabled it and now it does not change untouched lines. Stephen Deasey wrote: On Sun, May 11, 2008 at 6:43 PM, Vlad Seryakov [EMAIL PROTECTED] wrote: You're using Vim? Maybe someone knows how to fix this. Anyone? No, i do not use Vim and i just fixed that. Tested using cvs diff, works fine. Groovy. So how did you fix it? - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] [naviserver-commits] naviserver/nsd adprequest.c, 1.29, 1.30
Yes, makes sense
Stephen Deasey wrote:
On Fri, May 9, 2008 at 7:11 PM, Vlad Seryakov
[EMAIL PROTECTED] wrote:
Update of /cvsroot/naviserver/naviserver/nsd
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv5680/nsd
Modified Files:
adprequest.c
Log Message:
* nsd/adprequest.c: Fixed situation when adp registered absolute path
outside of the page root.
Output error message when registered adp callback could resolve file
if (file == NULL) {
+ Ns_Log(Error, adp file not found for %s %s, file=%s, flags=0x%x,
+conn-request-method, conn-request-url, adp-file,
adp-flags);
status = Ns_ConnReturnInternalError(conn);
goto done;
Maybe this should just return a 404?
I guess the idea behind the internal error is that if you register an
ADP with a fully qualified path and the file does not exist then it is
a config error. But it is kind of weird to stat the file at
registration time -- we don't do that anywhere else -- so the error is
delayed to runtime.
If someone moves a file without bouncing the server the error-log may
fill up before anyone notices.
A 404 is probably a big enough clue as to what's gone wrong.
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Re: [naviserver-devel] ns_perm module bug fix
patched, submitted. Thanks
Daniel Stasinski wrote:
Here is an interesting one that has been broken since AOLserver 4.0.
In hosts.allow, you can use either a full or partial hostname, or
ipaddr/netmask. Not all work.
192.168.0.10/255.255.255.255 - Gives error Invalid address or
hostname 192.168.0.10. should be ipaddr/netmask or hostname
192.168.0.10/255.255.255.0 - This fixes the above -BUT- it allows in
the whole class C, which may not really be what is wanted.
bob.someserver.com - this works (though haven't looked deep enough
to see if it does sanity check on forward + reverse lookup to
guarantee it is really the right host)
The error is caused by inet_addr() returning INADDR_NONE on
255.255.255.255 . Using inet_aton() resolves this issue. A patch to
nsperm.c at around line #739 follows:
*slash = '\0';
if (inet_aton(net, ip) == 0 || inet_aton(slash+1, mask) == 0) {
Tcl_AppendResult(interp, invalid address or hostname \,
net, \. should be ipaddr/netmask
or hostname, NULL);
goto fail;
}
Daniel
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Vlad Seryakov
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Re: [naviserver-devel] moonshadow
What will happen if 100 threads will send commands at the same time and
those commands will be more complicated, not just return?
Main thread will serialize them, i guess.
Does not it seems like global lock in Lua?
Will it scale the way you want it to scale?
Vasiljevic Zoran wrote:
On 10.05.2008, at 17:50, Vasiljevic Zoran wrote:
I think
it is the most one can do with Tcl.
Hm ... not that bad consider the
trivialiy of the example.
package req Thread
set tp [tpool::create -initcmd {
proc sayhello args {
return hello-[thread::id]
}
}]
proc unknown args {
global tp
set id [tpool::post $tp $args]
tpool::wait $tp $id
tpool::get $tp $id
}
% time {sayhello} 100
48 microseconds per iteration
% sayhello
hello-tid0xb0103000
% thread::id
tid0xa0111fa0
As you see, unknown triggers the sayhello that is declared
on pool threads, but not in my thread. And the execution
time is not really bad. And this is just generic stuff.
Done in C really tight, I can go make that 1/5 most probably.
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Re: [naviserver-devel] moonshadow
You may also check out SpiderMonkey javascript. It is thread safe and
runtime is not very big.
Vasiljevic Zoran wrote:
On 10.05.2008, at 06:13, Andrew Piskorski wrote:
On Fri, May 09, 2008 at 06:06:05PM +0200, Vasiljevic Zoran wrote:
I saw somewhere that Lua can have global and per-thread state
and that you can provide your own locking primitives they use
to lock their own code, but I haven't dig deeper there...
Damn again. This is a global lock that serializes everything.
A no go :-(
Same applies to others (Ruby, Phyton, Perl).
Zoran, are you SURE? Because from what I've read about Lua, it does
NOT have any sort of single global lock limiting true parallelism to
one cpu/core at a time the way Python and Ruby do. Lua's default
behavior is coroutines cooperatively multitasking on just a single
cpu, but AFAIK the Lua implementation is not inherently limited to
that.
Coroutines are something similar, (purists outthere, note: _similar_)
to Tcl event loop in terms that they work on a single processor.
This is not real MP multithreading that we need in order to scale.
From the programing perspective, they are indeed very interesting
because they don't force me into the event-loop shoe. I have
nothing against event-loop. It is just that it is really targeted to
a GUI type of apps.
I was greping to lua_lock calls arround the code and found mostly:
something () {
lua_lock(L);
//...
lua_unlock(L);
}
OK, this must _not_ mean they are absolutely serialized, but it
really appears to me like that on the first glance.
What I plan to do is go to Lua developers and ask couple of
questions...
Your application clearly wants to use many thousands of stateful
lightweight processes. AFAIK Lua and especially Erlang both support
that out of the box. Do you ALSO need to run 2 or 8 or more of those
threads in parallel (at the exact same time) on a single multi-cpu
server? Recent versions of Erlang definitely support that. I'm not
sure whether or not Lua supports that out of the box, but it may be
feasible to make it work.
Yep, Erlang is something that looks very good as well. I just stumbled
across that yesterday. Clever, clever... still I have to see how
they works internally and what are the gotchas of their message-passing.
Cheers
Zoran
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Re: [naviserver-devel] ns_perm module bug fix
Added Daniel Stasinski wrote: On Sat, May 10, 2008 at 12:33 PM, Vlad Seryakov [EMAIL PROTECTED] wrote: Do you need write access to naviserver CVS? That would be great. Thank you. Daniel -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] sample config
If you want to work on that take a look on nsconf module, i tried to collect all config options with small description there. Could be a starting point for the man page. Vasiljevic Zoran wrote: Hi ! In the process of a spring-cleanup I wanted to attack the gobal sample-config.tcl file that we deliver with the server. The purpose of that file is obviously dual: o. get a config file people can start with o. declare and document each and every config option As it seems, we fail to meet any of those goals _really_. One can use this file to start the server, right, but thats about it. Any attempt to understand it, is not going to bear fruits... I will reorganize this file as follows: o. write man page about the overal layout of the file o. write man page explaining server internal parameters o. expand man pages for each module and put explanations of module paramaters there o. rewrite this file to include sample for configuring two virtual servers Since we now have man pages in place, logical place to put all possible documentation and description of options is there. In the config file we can put only really necessary stuff that is needed to startup some example configurations and put cross references to the documentation. Vlad already started this right by providing a minimal no-fuss config file for somebody that needs to pull up the server fast with minimal config. What we need is something similar to that for virtual servers in perhaps 2 or 3 sample configurations. But we should NOT put docs in that files. We should write docs in man and put only refs to that in the config files. Any other ideas? Suggestions? Zoran - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] moonshadow
Effectively, what I need is a upside-down of the Tcl model: one interp any many threads. Don't tell me: go shop Java. This does not compute (for various unrelated reasons). You can use ns_job, you define how may Tcl interp/threads you may use and then just submit tasks, each task will get state and do the work. I guess you already explored that. and, do why do you need all separate 1000 threads for every user, is the requirement to be connected to all at the same time? just wondering Yes. 1000's of workstations may be connected all the time and over a long time. And all of them are pumping data to the server, mostly. Doing this in a event-loop mode is possible but not feasible. I must isolate everybody in a thread because of the potential (complex) state that each connection may have. You may combine methods, like let one thread to handle several connections sequentially if that will work but i do not have exact details so i will stop now. - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] ns_register_adp
yes, this situation was not handled properly, fixed in CVS Daniel Stasinski wrote: While still migrating from aolserver to naviserver, I have found that when using ns_register_adp to register an adp that is outside of the page directory, naviserver returns a 500 error. Nothing is logged. Good -- ns_register_adp GET /hellogood adp/hello.adp Bad -- ns_register_adp GET /hellobad /home/nsadmin/hello.adp Daniel - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] moonshadow
Yes. Won't work. I mean it _could_ but I need to program for that _extra_. Ideally, I would start 10,100,1000 threads each with its own small universe that actually contains just dark matter (nothing) whereas all the good-stuff is located centraly (a large mother-interpreter?). Ideally, all the Tcl commands would be automagically executed in the mother but have access to my local space (for uplevel and upvar and friends). So what you need is the ability to create lightweight Tcl thread with minimum commands, but with couple important commands to access special global state or ability to submit/retrieve data from global state. Is this correct? But that monster thread, how do you execute in it? Using ns_proxy or messaging, or some other way? I guess you create regular pthread, call Tcl_CreateInterp, register several command and execute your Tcl script. Why do you think it is not generic enough? - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] ns as loadable extension
Vasiljevic Zoran wrote: On 07.05.2008, at 22:51, Vlad Seryakov wrote: Adding Tcl to this just makes it much more flexible and powerful but making binary server as Tcl package and require it to run within Tcl i am not sure i like. Well, it is not or-or. It is both. I would not just ditch the standalone version. Instead, I would create a separate wrapper in parallel to ns_main that loads the thing as Tcl extension and maniplates the config from the Tcl side (by means of new per-virtual-server commands or such). Ok, i agree Making libnsd.so true Tcl package i would like to help though. Isn't that already done? You can do load lobnsd.so in a Tcl shell even today. I know but i heard that it is not complete and some part does not work or something like that, i will not speculate on this... I guess if libnsd.so would be true complete Tcl package we would not be discussing this :-))) - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] ns as loadable extension
Once you started the server, it is not Tcl package anymore, need nscp to access it. Or i am not following? Vasiljevic Zoran wrote: Hi! I believe we talked about that some time ago already. Does anybody have any interest in making us being a yet-another Tcl loadable extension? One that you could for example package require naviserver and then configure and start/manage several virtual http servers from within a Tcl environment/program? Here I do not think about loading the libnsd.so only. I mean the complete server plus modules. Cheers Zoran - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] drop CVS
One benefit i can see is not immediate and obvious but having more flexible source control system may attract or make it easy to handle access to more developers, easy to revert unneeded changes, as Stephan pointed, better patch control and changsets. Yes, it will require some learning but not that much, still this is just source control system, using it in the-CVS-mode, as commit/update/diff, will be possible with any tool. Oh, one more, it is 21st century, CVS is not part of that:-))) Vasiljevic Zoran wrote: On 06.05.2008, at 01:56, Stephen Deasey wrote: I am too lazy to write that essay. You should try it out to see what you're missing out on. Here's a starter: That _was_ the essay! Thanks for going to such extent to show me what SVN can do. I recall watching a video on YouTube with Linus Thorvalds http://www.youtube.com/watch?v=4XpnKHJAok8 where he takes both CVS and SVN under heavy barrage, advocating for his GIT solution. As we are in the process of considering a repository change, I thought everybody should be at least informed about the other possibilities. Personally, if you guys think we will benefit from such a change, I will be the last one to oppose. It is just that I do not have much time learning something new if it isn't really bringing me immediate benefits (life is short and internet is large). Cheers Zoran - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] nsphp.c error
I am working on it, i think i found the problem, i use ns_strcopy but should use estrdup, PHP does freeing. Will test and commit, i've never tested PHP with basic auth before. Stephen Deasey wrote: On Mon, May 5, 2008 at 5:02 AM, Daniel Stasinski [EMAIL PROTECTED] wrote: When using nsphp with CVS version of naviserver, the following crash occurs: /root/modules/nsphp/php-5.2.5/main/SAPI.c(424) : Block 0x08523200 status: Invalid pointer: ((thread_id=0x0001) != (expected=0xB53FFB90)) [04/May/2008:20:58:14][27361.b53ffb90][-conn:default:0] Fatal: received fatal signal 11 Aborted To duplicate, load a page that requires authentication, such as: http://something.com/nsconf.tcl and then a plain non-authenticated page like http://something.com/helloworld.php Daniel Here's some tips to help narrow down the cause of the crash: http://naviserver.sourceforge.net/w/Running_Tests A backtrace would be very helpful. So would a short test case (the auth stuff you mentioned above). You could do this by loading nsphp in the naviserver/tests/test.nscfg file and adding a new file tests/php.test, but even better would be to add this to the nsphp module itself. nsphp doesn't already have the test harness set up, but you can use nsloopctl as an example of a module which does. http://naviserver.cvs.sourceforge.net/naviserver/modules/nsloopctl/ Basically you need to cut 'n paste the test targets from the Makefile, copy the tests/all.tcl into place, copy the tests/config.tcl and edit, then add a php.test file with your single test. Send the output of 'cvs diff -u' to the list (and your backtrace / bug hunting results). If you're uncomfortable fixing the bug someone else will take a look at it, but if you'd like to take a shot yourself we can guide you through it. Thanks! - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] nsphp.c error
Just commited the fix, tested with MediaWiki, works fine, does not crash on auth pages anymore. Also, upgraded to php-5.2.6 Daniel Stasinski wrote: When using nsphp with CVS version of naviserver, the following crash occurs: /root/modules/nsphp/php-5.2.5/main/SAPI.c(424) : Block 0x08523200 status: Invalid pointer: ((thread_id=0x0001) != (expected=0xB53FFB90)) [04/May/2008:20:58:14][27361.b53ffb90][-conn:default:0] Fatal: received fatal signal 11 Aborted To duplicate, load a page that requires authentication, such as: http://something.com/nsconf.tcl and then a plain non-authenticated page like http://something.com/helloworld.php Daniel - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] nsssl crash
It used to work fine but actually it was some time ago, let me load and check it locally, in the meantime backtrack would be helpful as well. Daniel Stasinski wrote: Before I begin hunting down a crash involving nsssl from cvs, are there any known issues? The server loads with no errors but crashes on the first ssl page access. ns_sectionns/server/default/module/nsssl ns_paramport443 ns_paramaddress 192.168.0.10 ns_paramhostnamesecure.server.com ns_paramcertificate /home/nsadmin/naviserver/servers/www.server.com/modules/nsssl/server.pem ns_paramciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP ns_paramprotocols SSLv2, SSLv3, TLSv1 Daniel - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] drop CVS
SF in general but CVS in particular, i remember offered to switch to SF SVN, but i could not find good enough reasons. With CVS i know that it does not handle directories, renaming, moving and i do not even try to do it, contacting SF everytime to cleanup CVS is not very convenient either. So, at least moving to SVN will make it much easier to control our repository, we can still stick with SF, i am not insisting. Vasiljevic Zoran wrote: On 03.05.2008, at 21:14, Vlad Seryakov wrote: i do not have big enough reason beside my not-liking Sf service. Just to be clear... SF supports both CVS and SVN. Is the SF in general that you do not like or is it the CVS especially? - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] [AOLSERVER] nsdbi database driver interface 0.1
Frankly, i would go from CVS to SVN/Mercurial/Git, whatever. I still think SF CVS sucks, so i would switch anytime if my voice will need to be counted:-))) The question i have, is freehg.org reliable and supposed to live long? On other hand SF is very popular and search engine favorite, not that popularity is my big concern though. Stephen Deasey wrote: (sorry for the delay) On Thu, Apr 17, 2008 at 3:49 PM, Vlad Seryakov [EMAIL PROTECTED] wrote: This is very cool, Can you commit it into primary Naviserver CVS? Hmm, I hadn't thought about it much, I just wanted to get it off my hard drive. But now that you mention it, it would kind of suck to move it out of mercurial (and I'm not even sure there's a downward conversion tool...) Btw. some time ago I also converted the aolserver and naviserver histories to mercurial. I cleaned up the commits quite a lot so that logical changes appear in one changeset with comments in the right place in the right format, attributed to the right people etc. I collapsed about 30% of the commits IIRC. I did the same for naviserver then stuck it on to the end of the history of aolserver 4.0.10. So, there's now complete history going back 8 years which is browsable and annotatable. Check it out: http://freehg.org/u/groks/naviserver/ http://freehg.org/u/groks/aolserver/ I don't want to agitate for change too strongly, but maybe it's worth thinking about? http://www.selenic.com/mercurial/wiki/ - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Win32 version released
SF admin page says Wiki is disabled Bernd Eidenschink wrote: Pre-complied 4.99.2 version released on SF download page. Thanks Vlad! I added a link on the Wiki and deleted some spam on various pages. We should consider turning of self-registration, otherwise this is only a temporary fix. Maybe someone with admin-privileges on the wiki can do that? Bernd. - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
[naviserver-devel] Win32 version released
Pre-complied 4.99.2 version released on SF download page. -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] mingw makefile problem
Problem solved, naviserver now compiles and runs successfully under Windows when built using mingw compiler. All modules work, also i tested Postgres driver, works fined as well. I think publishing somewhere binaries for win32, this way it is very easy to download and test the server, just not sure where to put the archive Vlad Seryakov wrote: to the makefile gurus out there, i almost pulled all my remaining hair trying to figure out this: i am compailing naviserver under mingw on window, all compiles fin until i get into any modules. here is the problem # cd nssock # gmake -d GNU Make 3.81 Copyright (C) 2006 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. This program built for i686-pc-mingw32 find_and_set_shell path search set default_shell = C:/msys/bin/sh.exe Reading makefiles... Reading makefile `makefile'... Reading makefile `../include/Makefile.build' (search path) (no ~ expansion)... Reading makefile `../include/Makefile.module' (search path) (no ~ expansion)... Reading makefile `../include/Makefile.global' (search path) (no ~ expansion)... CreateProcess(C:\msys\bin\uname.exe,uname -a,...) Main thread handle = 0x07a0 CreateProcess(C:\msys\bin\uname.exe,uname -a,...) ../include/Makefile.module:126: *** multiple target patterns. Stop. # gmake -v GNU Make 3.81 Makefile.module is our standard makefile, works fine under Linux. -- Vlad Seryakov [EMAIL PROTECTED] http://www.crystalballinc.com/vlad/ - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
[naviserver-devel] mingw makefile problem
to the makefile gurus out there, i almost pulled all my remaining hair trying to figure out this: i am compailing naviserver under mingw on window, all compiles fin until i get into any modules. here is the problem # cd nssock # gmake -d GNU Make 3.81 Copyright (C) 2006 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. This program built for i686-pc-mingw32 find_and_set_shell path search set default_shell = C:/msys/bin/sh.exe Reading makefiles... Reading makefile `makefile'... Reading makefile `../include/Makefile.build' (search path) (no ~ expansion)... Reading makefile `../include/Makefile.module' (search path) (no ~ expansion)... Reading makefile `../include/Makefile.global' (search path) (no ~ expansion)... CreateProcess(C:\msys\bin\uname.exe,uname -a,...) Main thread handle = 0x07a0 CreateProcess(C:\msys\bin\uname.exe,uname -a,...) ../include/Makefile.module:126: *** multiple target patterns. Stop. # gmake -v GNU Make 3.81 Makefile.module is our standard makefile, works fine under Linux. - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] compat
It is also not supported on Windows as well, i had to hack and replace %j with %lld on the fly. I guess this is modern-Linux only vsnprintf additions. Is it worth switching back to internal DStringPrintf? It was working fine? Vasiljevic Zoran wrote: Hi I'm running on a Solaris 2.8 and %jd is not known there: len = snprintf(buf, sizeof(buf), %jd:%ld, There are handful of files which contain those. Question is: what is %j doing? Why do we need it? - SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] compat
It matters because for example Windows just crashes if you specify invalid specifier, for example Linux supports %T but Windows does not, and if you specify in your c code or Tcl code %T, it will crash. Same with %j, Windows ignores it and corrupts stack, so i had to write wrapper around snprintf and replace %j which is ugly. Having universal sprintf function like it was before takes one problem away and adding new specifier is not that hard thqn trying to figure out portability issues and chasing them for hours. Vasiljevic Zoran wrote: On Dec 6, 2007, at 5:22 PM, Vlad Seryakov wrote: It is also not supported on Windows as well, i had to hack and replace %j with %lld on the fly. I guess this is modern-Linux only vsnprintf additions. Is it worth switching back to internal DStringPrintf? It was working fine? So far: Solaris 2.8 - bad Solaris 2.10 - OK Linux - OK Mac OSX 10.3+ - OK It seems that this is a later addition to Unix which I was not aware of. If Windows does not have that either we must somehow automate that over the config scripts... I believe replacing with DStringPrintf will not bring anything as this is just the format specifier, so it does not matter if you use snprintf or vsnprintf or whatever. - SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] compat
I guess this is Stephen's call Vasiljevic Zoran wrote: On Dec 6, 2007, at 5:41 PM, Vlad Seryakov wrote: Having universal sprintf function like it was before takes one problem away and adding new specifier is not that hard thqn trying to figure out portability issues and chasing them for hours. I buy that, but this is pretty difficult to maintain, right? I still do not know what this %j is good for... Perhaps drop that altogether? - SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] quick help
By not working what exactly happens? I am using HEAD version with adp, no problem and no special configuration. do you have any errors in the log? Vasiljevic Zoran wrote: Hi ! I just updated our code with CVS HEAD and our ADP pages are not serving any more. No ADP processing tages place at all. Just HTML part is sent. What setup controls if ADP is turned on or off per server? I have something like: ns_section ns/server/$server/adp ns_param map /*.adp in the config file. Obviously this is not enough any more. One may wonder how come we noticed that so late? Simple: we really only use ADP in some corner cases. I happen to stumble accross one of those now. Thanks, Zoran - SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] quick help
nsd.tcl is still the only place for config, it is just instead of
hardcoding registration of callbacks for ADP in c, now they are
registered in Tcl. That means, without config.tcl .adp files will not be
served even if enabled in nsd.tcl.
I am not sure if this is good moving core functionality into Tcl, that
means running just nsd binary now will not work properly without proper
tcl/*.tcl files
Vasiljevic Zoran wrote:
On Dec 4, 2007, at 4:18 PM, Vlad Seryakov wrote:
By not working what exactly happens?
Just html gets served. The adp constructs are ignored.
But I believe I found the culprit...
The file ns/tcl/config.tcl is completely new for me!
There I see:
#
# Register ADP page handlers for GET, HEAD and POST
# requests, if enabled.
#
proc _ns_config_server_adp_pages {server} {
This means that ADP module needs to be setup
IN ADDITION to the server configuration file.
This is pretty obscure I would say... I will not
argue now if this is right or wrong, as I need
to make this work pronto. But having two places
where something is configured is prett confusing.
Is there some hidden/important reason why is this so?
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Re: [naviserver-devel] Windows port
Also, will it make sense to have windows port similar to Tcl, just makefile for nmake without any Visual Studio stuff. I would work on that as well Vasiljevic Zoran wrote: On Nov 8, 2007, at 7:45 PM, Vlad Seryakov wrote: It looks like Windows port is completely broken, i tried to compile it today without any success, too many Unix specifics and eventually it stopped with NOCOMPAT error about no compatible macros. Zoran, i thought you are required to have windows version, how do you compile? As for the time being, we do not. We are still at the older CVS version. But the time is right as we will now going to update that as our V3 release is just arround the corner. - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Windows port
I just compiled Tcl with MS compiler, no Visual C, no mingw. Their makefiles are pretty clear and simple, as soon as nsd compiles i will make makefiles Vasiljevic Zoran wrote: On Nov 9, 2007, at 4:46 PM, Vlad Seryakov wrote: Also, will it make sense to have windows port similar to Tcl, just makefile for nmake without any Visual Studio stuff. I would work on that as well Hm... actually yes. Some mingw (I think mingw is used by tcl) compatible build should be nice to have. We never invested in that as then you get issues while debugging so we just made the vc++ build. OTOH, cygwin is not something that should be used, as Tcl doesn't use it either. - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Windows port
It looks like Windows port is completely broken, i tried to compile it today without any success, too many Unix specifics and eventually it stopped with NOCOMPAT error about no compatible macros. Zoran, i thought you are required to have windows version, how do you compile? - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Large file upload dilemma
Yes, that makes sense, i added ns_parsefoormfile proc tot form.tcl which may be called by ns_getform. I just initially did not want to make so many changes, just to test it more before making transparent Vasiljevic Zoran wrote: On 24.10.2007, at 18:13, Vlad Seryakov wrote: ns_conn contentfile will be non empty only in such situation, in normal cases it is always empty I see something like this in tcl/form.tcl: # # ns_getform -- # # Return the connection form, copying multipart form data # into temp files if necessary. # # Results: # A set with form key/value pairs or empty if no form found # # Side effects: # May create number of temporary files for multipart-form-data # forms containing data from uploaded files. Also registers # an [ns_atclose] callback to delete those file on conn close. # A of current, it parses the mpart formdata in distinct files and gives you the set with the data. To me you should pack the alternate method you just added herein. Wether the mpart form was parsed within the server or with the external procedure, the caller does not really care. He/she gets the unified interface to all cases without having to know the details? So, ideally, you should extend the ns_getform to do all the hidden magic of [ns_conn contentfile]. Or? - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Large file upload dilemma
ok, we are testing that functionality pretty hard, with combination of IIS and IE/firefox to upload huge files with progess enabled. so far works very good. The other reason i did not want to make it ransparent, it takes a while to parse 1GB file in Tcl routine, split files and copy them into temp files. In our case we do not want to do it immediately after the upload, i just keep them in staging area and later or other server will process them. Making ns_getform transparent will trigger parsing those files immediately and will kill server performance, it will consume conn thread parsing files just to get rid of them on conn thread exit. When dealing with such big files may be it is better to have more flexibility? Vasiljevic Zoran wrote: On 25.10.2007, at 18:23, Vlad Seryakov wrote: I just initially did not want to make so many changes, just to test it more before making transparent But don't forget to do that once you're confident it works. - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Large file upload dilemma
How about config option which will be on by default, whoever wants flexibility will need to turn it off? Vasiljevic Zoran wrote: On 25.10.2007, at 18:53, Vlad Seryakov wrote: The other reason i did not want to make it ransparent, it takes a while to parse 1GB file in Tcl routine, split files and copy them into temp files. In our case we do not want to do it immediately after the upload, i just keep them in staging area and later or other server will process them. Making ns_getform transparent will trigger parsing those files immediately and will kill server performance, it will consume conn thread parsing files just to get rid of them on conn thread exit. Understand. I still do not like that conceptually but I understand your point. So for multipart uploads exceeding some value you would basically need to do one additional step. And this you can decide by looking in ns_conn and checking if there is a file left for you. When dealing with such big files may be it is better to have more flexibility? True. But it is very awkward and hidden. And by being such, it is prone to misunderstanding. Honestly, I do not have an idea how one would make that more clear. OTOH, this is not written in stone so perhaps when we start deployment, we can figure out if this is sufficient or not. I will try to explain this behaviour to our web programmers and wee what they think about it. - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
[naviserver-devel] Large file upload dilemma
We are building web site which will accept uploads of very big files, 1-2GB is average. Spooler works fine but the problem comes after the upload. With big number of users, all my virtual memory will be exhausted very quickly by mmap, and after the upload i need to copy those files somewhere because they are temp and deleted already. This makes the whole spooling thing useless by its own, i think it needs to be extended so i can somehow tell that those urls needs to go into normal files, not mmaped without parsing multipart-data at all, for such big files, it is better to do it offline than on the web server. - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Large file upload dilemma
Your dilemma ist: how to specifiy that server should NOT preparse the uploaded multipart-data? Yes, i am thinking how to make driver to spool data into regular file, not mmap it and just pass to the connection thread. In the conn some kind of command like ns_conn tempfile would return name of the file and in the script i have to do whatever i want. This asks for another knob to introduce, something like max upload limit if greater, contents will go directly into file without parsing. The spooler thread can still do the upload work. - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
[naviserver-devel] Set uid/gid in Tcl
Question, Will it be useful to have internal Tcl command for changing real uid/gid? for example i want to start as root, prepare data, load modules and then in Tcl switch to non-privileged user. - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
Re: [naviserver-devel] Crash in x64 mode in Ns_Log
The only thing which broke my old code regarding switching to vsnprintf
is that old Ns_DStringPrintf handled empty string differently, vsnprintf
now puts (null), before that empty string did not put anything.
I still need to review si the damage is critical enough or never upgrade
until all code updated. That sucks
Vlad Seryakov wrote:
Yes, works fine now, Thanks
Stephen Deasey wrote:
On 10/13/07, Vlad Seryakov [EMAIL PROTECTED] wrote:
I was able to find the location which causes the crash but i am not sure
how to fix it
In function Ns_VALog i call vsnprintf directly, it works, when it is
called via Ns_DStringVPintf it crashes. using va_copy does not help
diff -r 22a912b584eb nsd/dstring.c
--- a/nsd/dstring.c Fri Oct 12 20:35:13 2007 +0100
+++ b/nsd/dstring.c Sat Oct 13 19:46:22 2007 +0100
@@ -176,10 +176,11 @@ Ns_DStringPrintf(Ns_DString *dsPtr, CONS
*/
char *
-Ns_DStringVPrintf(Ns_DString *dsPtr, CONST char *fmt, va_list ap)
-{
-char *buf;
-int origLength, newLength, bufLength, result;
+Ns_DStringVPrintf(Ns_DString *dsPtr, CONST char *fmt, va_list apSrc)
+{
+char*buf;
+int origLength, newLength, bufLength, result;
+va_list ap;
origLength = dsPtr-length;
@@ -205,11 +206,13 @@ Ns_DStringVPrintf(Ns_DString *dsPtr, CON
buf = dsPtr-string + origLength;
bufLength = newLength - origLength;
+va_copy(ap, apSrc);
#ifdef __WIN32
result = _vsnprintf_s(buf, bufLength, fmt, ap);
#else
result = vsnprintf(buf, bufLength, fmt, ap);
#endif
+va_end(ap);
/*
* Check for overflow and retry. For win32 just double the buffer size
@@ -229,11 +232,13 @@ Ns_DStringVPrintf(Ns_DString *dsPtr, CON
buf = dsPtr-string + origLength;
bufLength = newLength - origLength;
+va_copy(ap, apSrc);
#ifdef __WIN32
result = _vsnprintf_s(buf, bufLength, fmt, ap);
#else
result = vsnprintf(buf, bufLength, fmt, ap);
#endif
+va_end(ap);
}
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Re: [naviserver-devel] Crash in x64 mode in Ns_Log
When i replaced Ns_VALog with pure vfprintf it does not crash anymore,
so it is definitely something with passing va_list.
I tried as discussed here but it still crashes:
http://osdir.com/ml/redhat.amd64/2006-12/msg1.html
void
Ns_Log(Ns_LogSeverity severity, CONST char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
fprintf(stderr, \n);
//Ns_VALog(severity, fmt, ap);
va_end(ap);
}
Gustaf Neumann wrote:
there is nothing wrong on using *va_list in general.
the problem is rather in vsnprintf, which does most probably
a loop like in Ns_DStringVarAppend
char *
Ns_DStringVarAppend(Ns_DString *dsPtr, ...)
{
register char *s;
va_list ap;
va_start(ap, dsPtr);
while ((s = va_arg(ap, char *)) != NULL) {
Ns_DStringAppend(dsPtr, s);
}
va_end(ap);
return dsPtr-string;
}
which fails, when the va_list is terminated by 0 and not (char*)NULL.
however, this should not account for the problem with vsnprintf(),
which should not read more arguments as indicated by the fmt string.
You are the, the number of %-codes corresponds to the arguments?
Is the error produced via Ns_TclLogErrorInfo() ?
What happens, if you add at the end of the vararglist in the call
causing the problem a (char*)NULL)?
-gustaf neumann
Vlad Seryakov schrieb:
I use ns_log or Ns_Log, so it should take care about it, it ends up in
Ns_DStringPrintf which calls vsnprintf.
Is it correct in x64 to pass *va_list?
Ns_VALog(Ns_LogSeverity severity, CONST char *fmt, va_list *vaPtr)
Gustaf Neumann wrote:
be sure to terminate va_* argument lists with NULL (or to be on the safe
side
with (char*)NULL) and not with 0. when you have sizeof(int) !=
sizeof(char *),
the compiler will put a 32bit for 0, a comparison with a 64bit null
pointer
will fail. I am pretty sure, the vsnprintf() tries to write an error
message
and misses the end of the var arg list
-gustaf neumann
PS: fixed a similar issue in xotcl more than a year ago.
Vlad Seryakov schrieb:
Hi,
This is an example when it crashes inside vsnprintf, experimenting i
found that issuing long unknown command crashes as well. In my case i
noticed that trying to log long lines does not work as well. In x32
everything works fine
db:vlad[18:01:19]#uname -a
Linux db 2.6.22-ARCH #1 SMP PREEMPT Thu Oct 4 11:47:51 EDT 2007 x86_64
Intel(R) Xeon(R) CPU X5355 @ 2.66GHz GenuineIntel GNU/Linux
ossweb:nscp 1
ossweb:nscp 1 aa
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Re: [naviserver-devel] Crash in x64 mode in Ns_Log
with included old dsprintf.c it works fine
Vlad Seryakov wrote:
I was able to find the location which causes the crash but i am not sure
how to fix it
In function Ns_VALog i call vsnprintf directly, it works, when it is
called via Ns_DStringVPintf it crashes. using va_copy does not help
{
char buf[4096];
vsnprintf(buf, sizeof(buf), fmt, *vaPtr);
Ns_DStringAppend(cachePtr-buffer, buf);
}
//Ns_DStringVPrintf(cachePtr-buffer, fmt, *vaPtr);
Gustaf Neumann wrote:
there is nothing wrong on using *va_list in general.
the problem is rather in vsnprintf, which does most probably
a loop like in Ns_DStringVarAppend
char *
Ns_DStringVarAppend(Ns_DString *dsPtr, ...)
{
register char *s;
va_list ap;
va_start(ap, dsPtr);
while ((s = va_arg(ap, char *)) != NULL) {
Ns_DStringAppend(dsPtr, s);
}
va_end(ap);
return dsPtr-string;
}
which fails, when the va_list is terminated by 0 and not (char*)NULL.
however, this should not account for the problem with vsnprintf(),
which should not read more arguments as indicated by the fmt string.
You are the, the number of %-codes corresponds to the arguments?
Is the error produced via Ns_TclLogErrorInfo() ?
What happens, if you add at the end of the vararglist in the call
causing the problem a (char*)NULL)?
-gustaf neumann
Vlad Seryakov schrieb:
I use ns_log or Ns_Log, so it should take care about it, it ends up in
Ns_DStringPrintf which calls vsnprintf.
Is it correct in x64 to pass *va_list?
Ns_VALog(Ns_LogSeverity severity, CONST char *fmt, va_list *vaPtr)
Gustaf Neumann wrote:
be sure to terminate va_* argument lists with NULL (or to be on the safe
side
with (char*)NULL) and not with 0. when you have sizeof(int) !=
sizeof(char *),
the compiler will put a 32bit for 0, a comparison with a 64bit null
pointer
will fail. I am pretty sure, the vsnprintf() tries to write an error
message
and misses the end of the var arg list
-gustaf neumann
PS: fixed a similar issue in xotcl more than a year ago.
Vlad Seryakov schrieb:
Hi,
This is an example when it crashes inside vsnprintf, experimenting i
found that issuing long unknown command crashes as well. In my case i
noticed that trying to log long lines does not work as well. In x32
everything works fine
db:vlad[18:01:19]#uname -a
Linux db 2.6.22-ARCH #1 SMP PREEMPT Thu Oct 4 11:47:51 EDT 2007 x86_64
Intel(R) Xeon(R) CPU X5355 @ 2.66GHz GenuineIntel GNU/Linux
ossweb:nscp 1
ossweb:nscp 1 aa
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http://www.crystalballinc.com/vlad/
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Re: [naviserver-devel] Crash in x64 mode in Ns_Log
Yes, works fine now, Thanks
Stephen Deasey wrote:
On 10/13/07, Vlad Seryakov [EMAIL PROTECTED] wrote:
I was able to find the location which causes the crash but i am not sure
how to fix it
In function Ns_VALog i call vsnprintf directly, it works, when it is
called via Ns_DStringVPintf it crashes. using va_copy does not help
diff -r 22a912b584eb nsd/dstring.c
--- a/nsd/dstring.c Fri Oct 12 20:35:13 2007 +0100
+++ b/nsd/dstring.c Sat Oct 13 19:46:22 2007 +0100
@@ -176,10 +176,11 @@ Ns_DStringPrintf(Ns_DString *dsPtr, CONS
*/
char *
-Ns_DStringVPrintf(Ns_DString *dsPtr, CONST char *fmt, va_list ap)
-{
-char *buf;
-int origLength, newLength, bufLength, result;
+Ns_DStringVPrintf(Ns_DString *dsPtr, CONST char *fmt, va_list apSrc)
+{
+char*buf;
+int origLength, newLength, bufLength, result;
+va_list ap;
origLength = dsPtr-length;
@@ -205,11 +206,13 @@ Ns_DStringVPrintf(Ns_DString *dsPtr, CON
buf = dsPtr-string + origLength;
bufLength = newLength - origLength;
+va_copy(ap, apSrc);
#ifdef __WIN32
result = _vsnprintf_s(buf, bufLength, fmt, ap);
#else
result = vsnprintf(buf, bufLength, fmt, ap);
#endif
+va_end(ap);
/*
* Check for overflow and retry. For win32 just double the buffer size
@@ -229,11 +232,13 @@ Ns_DStringVPrintf(Ns_DString *dsPtr, CON
buf = dsPtr-string + origLength;
bufLength = newLength - origLength;
+va_copy(ap, apSrc);
#ifdef __WIN32
result = _vsnprintf_s(buf, bufLength, fmt, ap);
#else
result = vsnprintf(buf, bufLength, fmt, ap);
#endif
+va_end(ap);
}
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[naviserver-devel] Crash in x64 mode in Ns_Log
Hi, This is an example when it crashes inside vsnprintf, experimenting i found that issuing long unknown command crashes as well. In my case i noticed that trying to log long lines does not work as well. In x32 everything works fine db:vlad[18:01:19]#uname -a Linux db 2.6.22-ARCH #1 SMP PREEMPT Thu Oct 4 11:47:51 EDT 2007 x86_64 Intel(R) Xeon(R) CPU X5355 @ 2.66GHz GenuineIntel GNU/Linux ossweb:nscp 1 ossweb:nscp 1 aa - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ naviserver-devel mailing list naviserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/naviserver-devel
