{% set part_list = [] -%}
{% set crontab_line_list = [] -%}
###############################
#
# Instanciate dcron
#
###############################

[directory]
recipe = slapos.cookbook:mkdirectory
etc = $${buildout:directory}/etc
bin = $${buildout:directory}/bin
srv = $${buildout:directory}/srv
var = $${buildout:directory}/var
log = $${:var}/log
# scripts = $${:etc}/run
services = $${:etc}/service
cron-entries = $${:etc}/cron.d
cron-lines = $${:etc}/cron.lines
crontabs = $${:etc}/crontabs
cronstamps = $${:etc}/cronstamps
backup = $${:srv}/backup
backupscript = $${:etc}/backup
home = $${:etc}/home
ssh = $${:home}/.ssh

#################################
# Cron service
#################################
[dcron-service]
recipe = slapos.recipe.template
url = ${template-dcron-service:output}
output = $${directory:services}/crond
mode = 0700
logfile = $${directory:log}/crond.log

#################################
# Slave backup scripts and crontab
#################################
# Go throught slave list to set their configuration
{% for slave_instance in slave_instance_list -%}
{%   set slave_reference = slave_instance.get('slave_reference') -%}
{%   set frequency = slave_instance.get('frequency', '') -%}
{%   set hostname = slave_instance.get('hostname', '') -%}
{%   set connection = slave_instance.get('connection', '') -%}
{%   set include = slave_instance.get('include', '') -%}
{%   set include_string = "' --include='".join(include.split(' ')) -%}
{%   set exclude = slave_instance.get('exclude', '') -%}
{%   set exclude_string = '' -%}
{%   set sudo = slave_instance.get('sudo', 'False') -%}
{%   set remote_schema = 'rdiff-backup --server --restrict-read-only / -- "$@"' -%}

{%   if (exclude != '') -%}
{%     set exclude_string = "' --exclude='".join(exclude.split(' ')) -%}
{%     set exclude_string = "--exclude='" + exclude_string + "'" -%}
{%   endif -%}

{%   if (sudo == 'True') -%}
{%     set remote_schema = 'sudo backupagent_rdiff-backup' -%}
{%   endif -%}

{%   if (frequency != '') and (hostname != '') and (connection != '') and (include != '') -%}

[{{ slave_reference }}-backup-directory]
recipe = slapos.cookbook:mkdirectory
directory = $${directory:backup}/$${:_buildout_section_name_}

[{{ slave_reference }}-backup-private_key]
recipe = plone.recipe.command
stop-on-error = true
command = ${dropbear-output:keygen} -t $${:type} -s 2048 -f $${:key} 
key = $${directory:ssh}/$${:_buildout_section_name_}
location = $${:key}
type = rsa

[{{ slave_reference }}-backup-public_key]
recipe = plone.recipe.command
stop-on-error = true
update-command = $${:command}
command = ${coreutils-output:rm} -f $${:key} && ${dropbear-output:keygen} -y -f {{ '$${' ~ slave_reference }}-backup-private_key:key} | ${grep-output:grep} {{ '$${' ~ slave_reference }}-backup-private_key:type} > $${:key}
key = {{ '$${' ~ slave_reference }}-backup-private_key:key}.pub
location = $${:key}

[{{ slave_reference }}-backup-check-public_key]
recipe = plone.recipe.command
stop-on-error = true
update-command = $${:command}
command = grep ssh-{{ '$${' ~ slave_reference }}-backup-private_key:type} {{ '$${' ~ slave_reference }}-backup-public_key:key}

[{{ slave_reference }}-backup-read-public_key]
recipe = slapos.cookbook:generate.password
storage-path = {{ '$${' ~ slave_reference }}-backup-public_key:key}
bytes = 8

# Publish slave {{ slave_reference }} information
[{{ slave_reference }}-backup-publish]
recipe = slapos.cookbook:publish
-slave-reference = {{ slave_reference }}
authorized_key = {{ '$${' ~ slave_reference }}-backup-read-public_key:passwd}
{%   do part_list.append("%s-backup-publish" % slave_reference) -%}

[{{ slave_reference }}-backup-script]
recipe = slapos.recipe.template
url = ${template-backup-script:output}
output = $${directory:backupscript}/$${:_buildout_section_name_}
mode = 0700
datadirectory = {{ '$${' ~ slave_reference }}-backup-directory:directory}
sshkey = {{ '$${' ~ slave_reference }}-backup-private_key:key}
connection = {{ connection }}
hostname = {{ hostname }}
include = {{ include_string }}
exclude_string = {{ exclude_string }}
remote_schema = {{ remote_schema }}

[{{ slave_reference }}-backup-crontab-line]
recipe = slapos.recipe.template
url = ${template-crontab-line:output}
output = $${directory:cron-lines}/$${:_buildout_section_name_}
mode = 0600
script = {{ '$${' ~ slave_reference }}-backup-script:output}
frequency = {{ frequency }}
{%   do crontab_line_list.append("$${%s-backup-crontab-line:output}" % slave_reference) -%}

{%   endif -%}
{% endfor -%}

#################################
# Generate crontab file
#################################

{% set crontab_line_list_string = " ".join(crontab_line_list) -%}
[activate-crontab-file]
# XXX File is never removed
recipe = plone.recipe.command
stop-on-error = true
update-command = $${:command}
command = ${coreutils-output:cat} ${template-crontab:output} {{ crontab_line_list_string }} | ${dcron-output:crontab} -c $${directory:crontabs} -


# Add parts generated by template
[buildout]
parts =
  dcron-service
  activate-crontab-file
{% for part in part_list -%}
{{ '    %s' % part }}
{% endfor -%}

eggs-directory = ${buildout:eggs-directory}
develop-eggs-directory = ${buildout:develop-eggs-directory}
offline = true