#!/bin/env bash
#
# Cucumber-Chef Bootstrap Script
#
# Generated <%= Time.now.utc %>
#
set -x

CUCUMBER_CHEF_BOOTSTRAP_DONE="/.cucumber-chef-bootstrap-finished"
[ -f ${CUCUMBER_CHEF_BOOTSTRAP_DONE} ] && echo "Already bootstrapped!" && exit

export DEBIAN_FRONTEND=noninteractive

echo "127.0.0.1 <%= @hostname_full %> <%= @hostname_short %>" | tee -a /etc/hosts
echo "<%= @hostname_full %>" | tee /etc/hostname
hostname <%= @hostname_full %>

apt-get -y --force-yes update
apt-get -y --force-yes install build-essential

wget http://www.opscode.com/chef/install.sh
bash install.sh -v <%= @chef_version %>
rpm -Uvh --nodeps /tmp/*rpm
export PATH=/opt/chef/embedded/bin/:$PATH

mkdir -p /etc/chef/
mkdir -p /var/log/chef/

cat <<EOF > /etc/chef/solo.rb
file_cache_path "/tmp/chef-solo/"
cookbook_path %w(/tmp/chef-solo/cookbooks/ /tmp/chef-solo/site-cookbooks/)
role_path "/tmp/chef-solo/roles/"
EOF

cat <<EOF > /etc/chef/bootstrap.json
<%= @chef_client_attributes.to_json %>
EOF

cd /tmp/chef-solo/
gem install bundler --no-ri --no-rdoc
bundle install --standalone --path vendor/bundle --binstubs
bin/librarian-chef install

chef-solo --config /etc/chef/solo.rb --json-attributes /etc/chef/bootstrap.json --logfile /var/log/chef/chef-solo.log --log_level debug

echo -n "Waiting on validation.pem and webui.pem to appear..."
until [ -f /etc/chef/validation.pem ] && [ -f /etc/chef/webui.pem ]; do
  echo -n "."
  sleep 1
done
echo "done."

mkdir -p ~/.chef
cp /etc/chef/validation.pem /etc/chef/webui.pem ~/.chef

apt-get -q -y install expect
KNIFE_CONFIG_EXP_FILE="/tmp/knife-config.exp"
cat <<EOF > ${KNIFE_CONFIG_EXP_FILE}
#!/usr/bin/expect -f
set timeout 10
spawn knife configure -i
expect "Overwrite ${HOME}/.chef/knife.rb" { send "Y\n" }
expect "Where should I put the config file?" { send "\n" }
expect "Please enter the chef server URL" { send "\n" }
expect "Please enter a clientname for the new client" { send "${SUDO_USER}\n" }
expect "Please enter the existing admin clientname" { send "\n" }
expect "Please enter the location of the existing admin client" { send "${HOME}/.chef/webui.pem\n" }
expect "Please enter the validation clientname" { send "\n" }
expect "Please enter the location of the validation key" { send "${HOME}/.chef/validation.pem\n" }
expect "Please enter the path to a chef repository" { send "${HOME}/chef_repo\n" }
interact
EOF
chmod +x ${KNIFE_CONFIG_EXP_FILE}
${KNIFE_CONFIG_EXP_FILE}

knife client create <%= @user %> -d -a -f ${HOME}/.chef/<%= @user %>.pem

chown -Rv ${SUDO_USER}:${SUDO_USER} ${HOME}

touch ${CUCUMBER_CHEF_BOOTSTRAP_DONE}