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Apache 2.0 STATUS:
Last modified at [$Date: 2000/07/31 16:27:12 $]
Release:
2.0a5 : ???
2.0a4 : released June 7, 2000
2.0a3 : released April 28, 2000
2.0a2 : released March 31, 2000
2.0a1 : released March 10, 2000
RELEASE SHOWSTOPPERS:
* apachectl not being built or installed
* Win32: Get mod_auth_digest working under win32
- APR_HAS_RANDOM should be defined on windows and there is a
lib/apr/misc/win32/rand.c which is basically a copy of what
mod_auth_digest used to use.
* suEXEC doesn't work
Status: Manoj has posted an patch to fix this.
<19991103003605.A20612@samosa.mindspring.com>
* Win32: Enable the Windows MPM to honor max_requests_per_child
Status: Bill will fix this.
* Win32: Get Apache working on Windows 95/98. The following work
(at least) needs to be done:
- winnt MPM: Fix 95/98 code paths in the winnt MPM. There is some NT
specific code that is still not in NT only code paths
- IOL binds to APR sendfile, implemented with TransmitFile, which
is not available on 95/98.
* Win32: Test access logging with multiple threads. Will the
native file I/O calls serialize automagically like the
CRT calls or do we need to add region locking each time
we access the logs?
Status:
* Win32: Complete the revamp the service environment and relocation
into the WinNT MPM. Changes ServerRoot service registry
parameter into ConfigArgs for multiple service startup parameters.
Problems to fix in the revamp: -k shutdown/restart are broken,
signals are not being acknowledged. Close window and shutdown
also seem out of sorts.
OtherBill is working on this
* Win32: fix build/run time environment to remove ApacheCore.dll
linkage from ab.exe and htdigest.exe.
* We need a thread-safe resolver, at least on Unix.
Status: The best known candidate would be something from
BIND v9.
Status: Greg asks, "why? doesn't gethostbyname_r() handle this?"
* Modify mod_cgi and mod_cgid to deal with directories. This allows
a lot of directives to be removed from the core.
RELEASE NON-SHOWSTOPPERS BUT WOULD BE REAL NICE TO WRAP THESE UP:
* Combine log_child and piped_log_spawn. Clean up http_log.c.
Common logging API.
* Create unified scoreboard API and implementation shared across
the MPMs
* Document mod_file_cache.
* OS/2: Get loadable modules working again. Requires shared core support
which doesn't appear to be catered for in the current build system.
* OS/2: Make mod_status work for spmt_os2 MPM.
* Build scripts do not recognise AIX 4.2.1 pthreads, so the
pthread MPMs will not build.
* Win32: Enable the winnt MPM to use the new scoreboard API
* Win32: Implement ap_shm_ functions in APR.
* Win32: Win9x console window still won't play nice with the
close window, logoff and shutdown scenarios.
* Win32: Add a simple hold console open patch (wait for close or
the ESC key, with a nice message) if the server died a bad
death (non-zero exit code) in console mode.
* Platforms that do not support fork (primarily Win32 and AS/400)
Consider introducing HAVE_FORK feature macro. Architect start-up code
that avoids initializing all the modules in the parent process on
platforms that do not support fork.
* Go throught the 1.3 Bug DB and research the bugs marked "suspended".
People were told these would be considered for inclusion in Apache 2.0,
it would be nice to actually do so.
* Win32: Migrate the MPM over to use APR thread/process calls. This
would eliminate some code in the Win32 branch that essentially
duplicates what is in APR.
Bill says we need a new procattr, APR_CREATE_SUSPENDED (or
something similar) to direct ap_create_process to create the
process suspended. We also need a call to wake up the suspended
process This may not be able to be implemented everywhere though.
* There are still a number of places in the code where we are
loosing error status (i.e. throwing away the error returned by a
system call and replacing it with a generic error code)
* Win32: Implement reliable piped logs on Windows
* The connection status table is not very efficient. Also, very few stats
are exported to the connection status table (easy to fix), and mod_status
is ugly.
* Mass vhosting version of suEXEC.
* Replace tables with a proper opaque ADT that has pluggable
implementations (including something like the existing data type,
plus hash tables for speed, with options for more later).
Status: fanf is working on this.
* configuration option to use *DBM
Status: Greg +1 (volunteers)
* add SDBM into src/lib/sdbm/ as a default/fallback DBM implementation.
SDBM is used by Perl, mod_dav, mod_sssl, others for basic DBM support.
Status: Greg +1 (volunteers)
* Integrate mod_dav.
Message-id: <20000625173247.M29590@lyra.org>
Status: works. passes initial regression testing. Joe Orton
reports success with his "cadaver" tool.
Some additional items remaining:
- case_preserved_filename stuff
- fix and re-enable sdbm_lock.c
- find a new home for ap_text(_header)
- is it possible to remove the DAV: namespace stuff from util_xml?
* ap_core_translate() and its use by mod_mmap_static are a bit wonky.
The function should probably be exposed as a utility function (such
as ap_translate_url2fs() or ap_validate_fs_url() or something).
Another approach would be a new hook phase after "translate" which
would allow mod_mmap_static to munge what the translation has
decided to do.
Status: Greg +1 (volunteers), Ryan +1
* Go through ap_config.h and namespace-protect the symbols (e.g. USE_*).
Some symbols can/should move to mpm_common.h where possible.
* Explore use of a post-config hook for the code in http_main.c which
calls ap_fixup_virutal_hosts(), ap_fini_vhost_config(), and
ap_sort_hooks() [to reduce the logic in main()]
* read the config tree just once, and process N times (as necessary)
* add a version number to ap_initialize() as an extra failsafe against
(APR) library version skew.
MsgID: <Pine.LNX.4.10.10005231712380.31927-100000@nebula.lyra.org>
Status: Greg +1 (volunteers), Jeff +1, Ryan +1, Tony -0(?)
* mod_info to use the configuration tree
* add output filtering
Greg's patch:
MsgID: <20000701162857.D29590@lyra.org> (patch)
MsgID: <20000704025038.V29590@lyra.org> (demo)
Status: Greg +1, Jim +1(?), Dirk -0, Ryan -0
Ryan's patch:
MsgID: <Pine.LNX.4.21.0007072059120.18877-100000@koj.rkbloom.net>
Status: Dirk +1, Ryan +1, Greg -1
Other bugs that need fixing:
* MaxRequestsPerChild measures connections, not requests.
Until someone has a better way, we'll probably just rename it
"MaxConnectionsPerChild".
* Regex containers don't work in an intutive way
Status: No one has come up with an efficient way to fix this
behavior. Dean has suggested getting rid of regex containers
completely.
* SIGSEGV on Linux (glibc 2.1.2) isn't caught properly by a
sigwaiting thread. We need to work around this, perhaps unless
there is hope soon for a fixed glibc.
* The MM library is built as static and shared library. This should
be set up to build only the required version.
Other features that need writing:
* Finish infrastructure in core for async MPMs
Status: post 2.0
* TODO in source -- just do an egrep on "TODO" and see what's there
Documentation that needs writing:
* Mod_status docs are needed.
* The concept of MPMs, especially if we ship more than one MPM for a
given platform
* New directives in the various MPMs and appropriate links from
obsolete directives in core.html to the MPM documentation.
* Revise manual/stopping.html and the last part of
manual/misc/perf-tuning.html to take account of the MPMs.
* API documentation
Status: Ben Laurie has written some hooks documentation
(apache-2.0/htdocs/hooks.html)
* Changes since 1.3.9 can be more easily seen in the commitlog file
dev.apache.org:/home/cvs/CVSROOT/commitlogs/apache-2.0
which includes some of Roy's comments when the changes were
committed in rough change-sets by purpose. Note that the commitlog
does not show the contents of new files until later.
Available Patches:
* Mike Abbott's <mja@trudge.engr.sgi.com> patches to improve
performance
Status: These were written for 1.3, and are awaiting a port to
2.0
* Jim Winstead's <jimw@trainedmonkey.com> patch to add CookieDomain and
other small mod_usertrack features
* Dan Rench's <drench@xnet.com> patch to add allow the errmsg and timefmt
of SSI's to be modified in the config file. Patch is available in
PR6193
Open issues:
* What do we do about mod_proxy?
* Which MPMs will be included with Apache 2.0?
* Is conf/highperformance.conf-dist obsolete? It looks obsolete.
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