Re: Dak bug report

["Travis L. Bean" <Travis.Bean@AssureTech.net>]

On 09/15/2012 04:45 PM, Travis L. Bean wrote:
> On 09/15/2012 05:06 AM, Adam D. Barratt wrote:
> > On Sat, 2012-09-01 at 22:30 -0700, Travis L. Bean wrote:
> > > I recently ran into an error condition (everything was working fine
> > > until just recently). Please let me know if something changed in the
> > > last month in the Dak source code that needs to be updated in this
> > > dak.sh script.
> >
> > Quite a bit changed in the last month or so - see
> > http://lists.debian.org/87628efz2l.fsf@marvin.43-1.org
> >
> > In terms of your specific error:
> >
> > Please add Dir::Base to dak.conf and try the update again.
>
> I had originally attempted to add "Dir::Base" to /srv/dak/dak.conf by
> appending it (echo Dir::Base >> dak.conf) to the bottom of the file
> without any luck and finally wised up with the following:
>
> sed -i '1 i\Dir::Base' /srv/dak/dak.conf
>
> Now "~dak/bin/dak update-db" completes successfully.
>
> I still get an error condition when using "~dak/bin/dak init-dirs" to
> create the initial /srv/dak tree:
>
> Traceback (most recent call last):
>    File "/home/dak/bin/dak", line 237, in <module>
>      main()
>    File "/home/dak/bin/dak", line 217, in main
>      module.main()
>    File "/opt/dak/dak/init_dirs.py", line 184, in main
>      create_directories()
>    File "/opt/dak/dak/init_dirs.py", line 111, in create_directories
>      process_tree(Cnf, "Dir")
>    File "/opt/dak/dak/init_dirs.py", line 70, in process_tree
>      do_dir(target, config_name)
>    File "/opt/dak/dak/init_dirs.py", line 54, in do_dir
>      os.makedirs(target)
>    File "/usr/lib/python2.6/os.py", line 157, in makedirs
>      mkdir(name, mode)
> OSError: [Errno 2] No such file or directory: ''

Dak is back to functioning again. A big thanks to the geniuses who fixed 
this bug!

Here is a working Dak installer script:

#!/bin/bash

# This script installs Dak on Debian Squeeze 6.x.

# Adjust variables to match your configuration:
ARCH="amd64"
NAME="John Doe, Jr."
EMAIL="jdoe@example.com"

# Install Dak:
echo "deb http://www.backports.org/debian squeeze-backports main contrib 
non-free" \
  > /etc/apt/sources.list.d/backports.list
apt-get update
apt-get -t squeeze-backports -y install postgresql-doc-9.1 postgresql-9.1 \
  postgresql-client-9.1 postgresql-plperl-9.1 postgresql-plpython-9.1 \
  postgresql-9.1-debversion python-psycopg2 python-sqlalchemy python-apt \
  binutils-multiarch python-yaml python-ldap python-pyrss2gen 
python-rrdtool \
  python-debian dpkg-dev lintian less symlinks git gnupg rng-tools
git clone http://ftp-master.debian.org/git/dak.git /opt/dak

# Set up the Dak user:
addgroup --system ftpmaster
adduser --system dak --ingroup ftpmaster --shell /bin/bash

# Create postgres roles and database:
su -l postgres -c psql << EOF.postgres
CREATE USER dak CREATEROLE;
CREATE ROLE ftpmaster;
CREATE ROLE ftpteam WITH ROLE ftpmaster;
CREATE ROLE ftptrainee WITH ROLE ftpmaster, ftpteam;

CREATE DATABASE projectb WITH OWNER dak TEMPLATE template0 ENCODING 
'SQL_ASCII';
\c projectb
CREATE EXTENSION IF NOT EXISTS plpgsql;
CREATE EXTENSION IF NOT EXISTS debversion;
EOF.postgres

# Set up the Dak directory:
mkdir -p /etc/dak
mkdir -p /srv/dak
chown dak:ftpmaster /srv/dak
chmod 2775 /srv/dak

# Create a symlink to /srv/dak/dak.conf in /etc/dak:
ln -fs /srv/dak/dak.conf /etc/dak/dak.conf

# Import the schema:
su dak -c "psql -1 -f /opt/dak/setup/current_schema.sql -d projectb 
>/dev/null"

# Set up some core data in projectb to get started (read the init_vars
# file if you wish to customize various aspects):
cd /opt/dak/setup
su dak -c "sh init_core"

# Create a minimal dak.conf:
su dak -c "sh init_minimal_conf > /srv/dak/dak.conf"

# Set up a symlink for dak.py:
su dak -c "mkdir -p ~dak/bin"
su dak -c "ln -fs /opt/dak/dak/dak.py ~dak/bin/dak"

# Test that the database schema is up-to-date:
su dak -c "~dak/bin/dak update-db"

# Run dak init-dirs to set up the initial /srv/dak tree:
su dak -c "~dak/bin/dak init-dirs"

# Copy the email templates into the /srv/dak tree:
cp -u /opt/dak/templates/* /srv/dak/templates/

# Create GnuPG private key to sign APT repositories:
GPG_ID=$((
rngd -r /dev/urandom
su dak -c "gpg --no-default-keyring --secret-keyring \
  /srv/dak/keyrings/s3kr1t/dot-gnupg/secring.gpg --keyring \
  /srv/dak/keyrings/s3kr1t/dot-gnupg/pubring.gpg --gen-key --batch" << 
EOF.gpg
Key-Type: RSA
Key-Length: 2048
Expire-Date: 0
Name-Real: $NAME
Name-Email: $EMAIL
EOF.gpg
killall rngd
) 2>&1 | grep "gpg: key" | awk '{ print $3 }')

# Add the architecture you care about:
su dak -c "~dak/bin/dak admin architecture add $ARCH "$ARCH port""

# Add a suite (origin=, label= and codename= are optional)
# signingkey= will ensure that Release files are signed:
su dak -c "~dak/bin/dak admin suite add-all-arches stable \
  $(cat /etc/debian_version) signingkey=${GPG_ID}"

# Re-run Dak init-dirs to add new suite directories to /srv/dak:
su dak -c "~dak/bin/dak init-dirs"

--
Travis L. Bean
http://www.AssureTech.net
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