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Location: kallithea/init.d/celeryd-upstart.conf - annotation

Mads Kiilerich
auth: strip RFC4007 zone identifiers from IPv6 addresses before doing access control

If using IPv6, the request IP address might contain a '%' that the ipaddr
module that is used for IP filtering can't handle.

https://tools.ietf.org/html/rfc4007#section-11 specifies how IPv6 addresses can
have zone identifiers like trailing '%13' or '%eth0'. The zone identifier is
used to help distinguish *if* the same address should be available on multiple
interfaces. It *could* potentially have security implications in the odd case
where the same address is different on different interfaces. The IP whitelist
functionality does however not support zone filters, so there is no way users
can expect the zone to be relevant for IP filtering. We can thus safely strip
the zone index and only check for match on the other parts of the address.
# celeryd - run the celeryd daemon as an upstart job for kallithea
# Change variables/paths as necessary and place file /etc/init/celeryd.conf
# start/stop/restart as normal upstart job (ie: $ start celeryd)

description     "Celery for Kallithea Mercurial Server"
author          "Matt Zuba <matt.zuba@goodwillaz.org"

start on starting kallithea
stop on stopped kallithea

respawn

umask 0022

env PIDFILE=/tmp/celeryd.pid
env APPINI=/var/hg/kallithea/production.ini
env HOME=/var/hg
env USER=hg
# To use group (if different from user), you must edit sudoers file and change
# root's entry from (ALL) to (ALL:ALL)
# env GROUP=hg

script
    COMMAND="/var/hg/.virtualenvs/kallithea/bin/gearbox celeryd -c $APPINI -- --pidfile=$PIDFILE"
    if [ -z "$GROUP" ]; then
        exec sudo -u $USER $COMMAND
    else
        exec sudo -u $USER -g $GROUP $COMMAND
    fi
end script

post-stop script
    rm -f $PIDFILE
end script