Re: [FTS Xapian] Beta release

Here it is:

Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Effective uid=8, gid=8, home=/var/spool/mail/iwascoding/paul Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Quota root: name=User quota backend=dict args=:file:/var/spool/mail/iwascoding/paul/dovecot-quota Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Quota rule: root=User quota mailbox=* bytes=2147483648 messages=0 Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Quota rule: root=User quota mailbox=* bytes=2147483648 messages=60000 Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Quota grace: root=User quota bytes=214748364 (10%) Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: dict quota: user=paul@iwascoding.com, uri=file:/var/spool/mail/iwascoding/paul/dovecot-quota, noenforcing=0 Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Namespace inbox: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=mdbox:~/mdbox Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: fs: root=/var/spool/mail/iwascoding/paul/mdbox, index=, indexpvt=, control=, inbox=, alt= Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: FTS Xapian: Partial=2, Full=20 DB_PATH=/var/spool/mail/iwascoding/paul/mdbox/xapian-indexes Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: quota: quota_over_flag check: quota_over_script unset - skipping Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Mailbox sent: Mailbox opened because: indexing Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: FTS Xapian : Mailbox sent : Last UID=0 Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: FTS Xapian : Mailbox sent : Last UID=0 Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Namespace : Using permissions from /var/spool/mail/iwascoding/paul/mdbox: mode=0700 gid=default Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Mailbox sent: UID 1: Opened mail because: fts indexing Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Opening RW /var/spool/mail/iwascoding/paul/mdbox/xapian-indexes/db_9ddfe10d8a8a8a568c120000654d370e Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Mailbox sent: UID 2: Opened mail because: fts indexing Jan 14 09:26:08 mail dovecot: indexer-worker(paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Mailbox sent: UID 3: Opened mail because: fts indexing

Thank you!

On 14. Jan 2019, at 10:11, Joan Moreau via dovecot dovecot@dovecot.org wrote:

Can you send the log part that includes the "init" of the plugins (something similar as below) ?

WHich version of Xapian are you on ?

Jan 14 09:10:04 gjserver dovecot[31082]: indexer-worker(admin@grosjo.net)<14725>apZfHexRPFy9QAAA0thIag:UL+TNOxRPFyFOQAA0thIag: FTS Xapian: Partial=2, Full=20 DB_PATH=/data/mail/grosjo.net/admin/xapian-indexes Jan 14 09:10:04 gjserver dovecot[31082]: indexer-worker(admin@grosjo.net)<14725>apZfHexRPFy9QAAA0thIag:UL+TNOxRPFyFOQAA0thIag: FTS Xapian : Mailbox Mail : Last UID=815055 Jan 14 09:10:04 gjserver dovecot[31082]: indexer-worker(admin@grosjo.net)<14725>apZfHexRPFy9QAAA0thIag:UL+TNOxRPFyFOQAA0thIag: FTS Xapian : Mailbox Mail : Last UID=815055 Jan 14 09:10:04 gjserver dovecot[31082]: indexer-worker(admin@grosjo.net)<14725>apZfHexRPFy9QAAA0thIag:UL+TNOxRPFyFOQAA0thIag: Opening RW /data/mail/grosjo.net/admin/xapian-indexes/db_5c935034609bc14c0e550000d6a3092d

On 2019-01-14 10:08, Paul Hecker via dovecot wrote:

...

Hi,

I installed and tested your version, but the indexer process crashes reproducible with the following command after about 2000 messages were indexed:

doveadm index -u paul@iwascoding.com mailto:paul@iwascoding.com -q \*

Jan 14 09:26:15 mail dovecot: indexer-worker(paul@iwascoding.com mailto:paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Debug: Mailbox sent: UID 2038: Opened mail because: fts indexing Jan 14 09:26:15 mail dovecot: indexer-worker: Error: terminate called after throwing an instance of 'std::bad_alloc' Jan 14 09:26:15 mail dovecot: indexer-worker: Error: what(): std::bad_alloc Jan 14 09:26:15 mail dovecot: indexer: Error: Indexer worker disconnected, discarding 48 requests for paul@iwascoding.com mailto:paul@iwascoding.com Jan 14 09:26:15 mail dovecot: indexer-worker(paul@iwascoding.com mailto:paul@iwascoding.com)<16777><IKpfOqBHPFyJQQAADYqDFA>: Fatal: master: service(indexer-worker): child 16777 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps https://dovecot.org/bugreport.html#coredumps)

I tried to delete the message, but this does not help (crashes e.g. after message 2029 or 2044). Other folders with fewer messages were successfully indexed before.

Sorry, could not convince dovecot to create core dumps (read the docs, changed /proc/sys/kernel/core_pattern, added LimitCORE=unlimited/infinity, even created /etc/systemd/system/dovecot.service.d/coredump.conf to no avail). Custom Dovecot 2.3.4 on Debian Stretch.

Thanks, Paul

...

On 14. Jan 2019, at 07:42, Joan Moreau via dovecot mailto:dovecot@dovecot.org> wrote:

Thank you Stephan.

The version here shall be up and running : https://github.com/grosjo/fts-xapian https://github.com/grosjo/fts-xapian

On 2019-01-14 00:07, Stephan Bosch wrote:

...

Op 13/01/2019 om 21:25 schreef Joan Moreau via dovecot:

...

I tried to combined it, the "autoreconf" errors are solved

Now, when I type "make install", the lib is not pushed into dovecot folder, but somewhere in /usr/local/...

How to adjust this to have it arriving in the proper folder ?

Depends on your system. It mostly a matter of setting a proper --prefix directory for configure, but other paths are configurable as well. I usually check what the official distribution package for Dovecot is doing and use that as a basis.

For Debian I use the following configure command:

./configure --with-ldap=plugin --with-ssl=openssl --with-sql=plugin --with-lua=plugin --with-pgsql --with-mysql --with-sqlite
--with-gssapi=plugin --with-solr --with-ioloop=best --enable-maintainer-mode
--prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib --localstatedir=/var --mandir=/usr/share/man
--infodir=/usr/share/info --with-moduledir=/usr/lib/dovecot/modules --disable-rpath --disable-static

Regards,

Stephan

...

On 2019-01-13 21:01, Tuomi, Aki wrote:

...

You copied your Makefile.am there. Stephan made you a working version, can you try that? (sorry for dup) Aki -------- Original message -------- From: Joan Moreau mailto:jom@grosjo.net> Date: 13/01/2019 21:39 (GMT+02:00) To: Stephan Bosch mailto:stephan@rename-it.nl> Cc: Aki Tuomi mailto:aki.tuomi@open-xchange.com> Subject: Re: [FTS Xapian] Beta release

I used the skeleton from Aki : https://github.com/grosjo/fts-xapian https://github.com/grosjo/fts-xapian

However, when I try to act as a visitor, I reach teh follwoing error:

# autoreconf -vi autoreconf: Entering directory `.' autoreconf: configure.ac: not using Gettext autoreconf: running: aclocal -I m4 autoreconf: configure.ac: tracing autoreconf: running: libtoolize --copy libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, '.'. libtoolize: copying file './ltmain.sh' libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'. libtoolize: copying file 'm4/libtool.m4' libtoolize: copying file 'm4/ltoptions.m4' libtoolize: copying file 'm4/ltsugar.m4' libtoolize: copying file 'm4/ltversion.m4' libtoolize: copying file 'm4/lt~obsolete.m4' autoreconf: running: /usr/bin/autoconf autoreconf: running: /usr/bin/autoheader autoreconf: running: automake --add-missing --copy --no-force configure.ac:9: installing './compile' configure.ac:11: installing './config.guess' configure.ac:11: installing './config.sub' configure.ac:7: installing './install-sh' configure.ac:7: installing './missing' src/Makefile.am: installing './depcomp' /usr/share/automake-1.16/am/depend2.am: error: am__fastdepCXX does not appear in AM_CONDITIONAL /usr/share/automake-1.16/am/depend2.am: The usual way to define 'am__fastdepCXX' is to add 'AC_PROG_CXX' /usr/share/automake-1.16/am/depend2.am: to 'configure.ac' and run 'aclocal' and 'autoconf' again src/Makefile.am: error: C++ source seen but 'CXX' is undefined src/Makefile.am: The usual way to define 'CXX' is to add 'AC_PROG_CXX' src/Makefile.am: to 'configure.ac' and run 'autoconf' again. src/Makefile.am:11: warning: variable 'NOPLUGIN_LDFLAGS' is defined but no program or src/Makefile.am:11: library has 'NOPLUGIN' as canonical name (possible typo) autoreconf: automake failed with exit status: 1

On 2019-01-13 20:24, Stephan Bosch wrote:

Oh, right, a distribution tarball doesn't include some of the
necessary files for your repository like autogen.sh and
.gitignore. The attached tarball includes all those and is ready
for `git init`. The previous tarball was made with `make
distcheck` from this one.

Regards,

Stephan.

Op 13/01/2019 om 20:14 schreef Stephan Bosch:

    Hi Joan,

    Op 13/01/2019 om 19:03 schreef Aki Tuomi:

        Yes, from compiling point of view it is done.

        Unfortunately what is not done is all the other work
        involved, such as fixing all the inevitable bugs it has
        and maintaining it. We do not want, at this moment, take
        up maintaining and developing yet another FTS plugin as
        we have plenty of things to do already.

        I invite you to setup your own repository and provide
        this plugin from there, being the maintainer of this
        plugin. We can add a link to your plugin on our FTS page
        so people can also find it.

        There are other plugins like this, e.g.
        https://github.com/st3fan/dovecot-xaps-plugin <https://github.com/st3fan/dovecot-xaps-plugin>


    I turned the code you provided into a separate plugin
    package. The distribution tarball is attached.

    Notable changes:

    - Added example copyright headers and COPYING and AUTHORS
    files. You should modify those to your preference.
    - Added README and INSTALL files (in markdown using Pandoc).
    Those need to be amended with details.
    - Amended the plugin code to display a debug message with the
    plugin name and version upon plugin load.

    I advise you to turn this into a git repository and continue from there.

    I do not recommend releasing this plugin with the
    -fpermissive flag and the resulting warning as it is now. But
    I'm assuming this is still a work in progress, so that is OK.

    Regards,

    Stephan.


            On 13 January 2019 at 19:52 Joan Moreau <jom@grosjo.net <mailto:jom@grosjo.net>
            <mailto:jom@grosjo.net <mailto:jom@grosjo.net>>> wrote:


            The only point here of this fts-xapian is to get rid
            of solr (because it
            is just a nightmare to setup) and squat (because it is considere
            obsolete).

            I already sent the changed in configure.ac, makefile.am, etc.. in order
            to include it in the dovecot, and it compiles properly

            The only remaining point is to push it in hte git (yes, everything is
            already done)

            On 2019-01-13 18:45, Aki Tuomi wrote:

                    On 13 January 2019 at 17:05 Joan Moreau via
                    dovecot <dovecot@dovecot.org <mailto:dovecot@dovecot.org>
                    <mailto:dovecot@dovecot.org <mailto:dovecot@dovecot.org>>> wrote:

                    Hi

                    Please find attached the beta release of FTS
                    Xapian, with the objective
                    to replace fts_squat that is being deprecated.

                    Configuration is exactly the same as for fts_squat:

                    plugin {

                    plugin = fts fts_xapian (...)
                    fts = xapian
                    fts_autoindex = yes
                    fts_enforced = yes
                    fts_xapian = partial=2 full=20

                    This is installed on my production server
                    (>120Gb of mailboxes), and I
                    will observe it during the coming days.

                    I will definitely appreciate that this is added in the core git of
                    docevot, in order to have a versionning of
                    it, to remove squat and let
                    basic users able to avoid Solr alternative as much as possible.

                    Thanks

                    JM

                Hi!

                I still recommend you setup a, say, github
                repository for your plugin. We are not able to
                currently include your work in dovecot core as it
                is more work than just pushing the code into the
                repo. Maybe it can be included in the future.

                If you want, I can help you in setting up the
                required configuration scripts and such to make
                it possible to compile it as plugin.

                Then anyone can download it and install it for
                their dovecot, even if dovecot itself has been
                installed from packages, and also makes it
                possible for package maintainers to consider
                including it in distributions.

                Aki

Paul Hecker paul@iwascoding.com mailto:paul@iwascoding.com http://www.iwascoding.com http://www.iwascoding.com/

iwascoding GmbH Weserstr 18, 10247 Berlin HRB 97269 B Amtsgericht Berlin-Charlottenburg Geschäftsführer: Paul Hecker, Ilja Iwas

Paul Hecker paul@iwascoding.com mailto:paul@iwascoding.com http://www.iwascoding.com http://www.iwascoding.com/

iwascoding GmbH Weserstr 18, 10247 Berlin HRB 97269 B Amtsgericht Berlin-Charlottenburg Geschäftsführer: Paul Hecker, Ilja Iwas