[buildout]

parts =
  logrotate
  logrotate-entry-cron
  logrotate-entry-equeue
  logrotate-entry-notifier
  logrotate-entry-resilient
  cron
  cron-entry-logrotate
  cron-entry-notifier-status-feed
  notifier-feed-status-promise
  notifier-stalled-promise
  resilient-sshkeys-authority
  sshd-graceful
  sshkeys-sshd
  sshd-promise
  resilient-sshkeys-sshd-promise
  sshd-pbs-authorized-key
  notifier


#----------------
#--
#-- Creation of all needed directories.

[rootdirectory]
recipe = slapos.cookbook:mkdirectory
etc = $${buildout:directory}/etc
var = $${buildout:directory}/var
srv = $${buildout:directory}/srv
bin = $${buildout:directory}/bin

[basedirectory]
recipe = slapos.cookbook:mkdirectory
log = $${rootdirectory:var}/log
services = $${rootdirectory:etc}/service
run = $${rootdirectory:var}/run
scripts = $${rootdirectory:etc}/run
backup = $${rootdirectory:srv}/backup
promises = $${rootdirectory:etc}/promise
services = $${rootdirectory:etc}/service
cache = $${rootdirectory:var}/cache
notifier = $${rootdirectory:etc}/notifier

[directory]
recipe = slapos.cookbook:mkdirectory
backup = $${basedirectory:backup}/$${slap-parameter:namebase}
ssh = $${rootdirectory:etc}/ssh/
sshkeys = $${rootdirectory:srv}/sshkeys
notifier-feeds = $${basedirectory:notifier}/feeds
notifier-callbacks = $${basedirectory:notifier}/callbacks
notifier-status-items = $${basedirectory:notifier}/status-items
cron-entries = $${rootdirectory:etc}/cron.d
crontabs = $${rootdirectory:etc}/crontabs
cronstamps = $${rootdirectory:etc}/cronstamps
logrotate-entries = $${rootdirectory:etc}/logrotate.d
logrotate-backup = $${basedirectory:backup}/logrotate
cgi-bin = $${rootdirectory:srv}/cgi-bin
monitor-resilient = $${monitor-directory:private}/resilient

#----------------
#--
#-- Deploy cron.

[cron]
recipe = slapos.cookbook:cron
dcrond-binary = ${dcron:location}/sbin/crond
cron-entries = $${directory:cron-entries}
crontabs = $${directory:crontabs}
cronstamps = $${directory:cronstamps}
catcher = $${cron-simplelogger:wrapper}
binary = $${basedirectory:services}/crond

[cron-simplelogger]
recipe = slapos.cookbook:simplelogger
wrapper = $${rootdirectory:bin}/cron_simplelogger
log = $${basedirectory:log}/crond.log


#----------------
#--
#-- Deploy logrotate.

[cron-entry-logrotate]
<= cron
recipe = slapos.cookbook:cron.d
name = logrotate
frequency = 0 0 * * *
command = $${logrotate:wrapper}

[logrotate]
recipe = slapos.cookbook:logrotate
# Binaries
logrotate-binary = ${logrotate:location}/usr/sbin/logrotate
gzip-binary = ${gzip:location}/bin/gzip
gunzip-binary = ${gzip:location}/bin/gunzip
# Directories
wrapper = $${rootdirectory:bin}/logrotate
conf = $${rootdirectory:etc}/logrotate.conf
logrotate-entries = $${directory:logrotate-entries}
backup = $${directory:logrotate-backup}
state-file = $${rootdirectory:srv}/logrotate.status

[logrotate-entry-mariadb]
<= logrotate
recipe = slapos.cookbook:logrotate.d
name = mariadb
log = $${mariadb:error-log}
frequency = daily
rotate-num = 30
post = $${mariadb:logrotate-post}
sharedscripts = true
notifempty = true
create = true

[logrotate-entry-cron]
<= logrotate
recipe =slapos.cookbook:logrotate.d
name = crond
log = $${cron-simplelogger:log}
frequency = daily
rotate-num = 30
notifempty = true
create = true

[logrotate-entry-equeue]
<= logrotate
recipe = slapos.cookbook:logrotate.d
name = equeue
log = $${equeue:log} $${sshd-server:log}
frequency = daily
rotate-num = 30

[logrotate-entry-notifier]
recipe = collective.recipe.template
mode = 600
input = inline:
  $${notifier:feeds}/* {
    rotate 5
    weekly
    nocompress
    missingok
    olddir $${directory:logrotate-backup}
  }
output = $${logrotate:logrotate-entries}/notifier

[logrotate-entry-resilient]
<= logrotate
recipe = slapos.cookbook:logrotate.d
name = resilient_log
log = $${basedirectory:log}/resilient.log
frequency = weekly
rotate-num = 7

#----------------
#--
#-- Sets up an rdiff-backup server (with a openssh server for ssh)

[rdiff-backup-server]
recipe = slapos.cookbook:pbs
client = false
path = $${directory:backup}
wrapper = $${rootdirectory:bin}/rdiffbackup-server
rdiffbackup-binary = ${buildout:bin-directory}/rdiff-backup


#----------------
#--
#-- Set up the equeue and notifier.

[equeue]
recipe = slapos.cookbook:equeue
socket = $${basedirectory:run}/equeue.sock
lockfile = $${basedirectory:run}/equeue.lock
log = $${basedirectory:log}/equeue.log
database = $${rootdirectory:srv}/equeue.db
wrapper = $${basedirectory:services}/equeue
equeue-binary = ${buildout:bin-directory}/equeue

# notifier.notify adds the [exporter, notifier] to the execution queue
# notifier.notify.callback sets up a callback
[notifier]
recipe = slapos.recipe.template:jinja2
template = ${template-wrapper:output}
rendered = $${:wrapper}
wrapper = $${basedirectory:services}/notifier
mode = 0700
feeds = $${directory:notifier-feeds}
callbacks = $${directory:notifier-callbacks}
command = ${buildout:bin-directory}/pubsubserver --callbacks $${directory:notifier-callbacks} --feeds $${directory:notifier-feeds} --equeue-socket $${equeue:socket} --logfile $${basedirectory:log}/notifier.log $${:host} $${:port}
notifier-binary = ${buildout:bin-directory}/pubsubnotifier
host = $${slap-network-information:global-ipv6}
port = $${notifier-port:port}
instance-root-name = $${instance-info-parameters:root-name}
log-url = $${publish:monitor-base-url}/resilient/notifier-status-rss
status-item-directory = $${directory:notifier-status-items}
context =
  key content notifier:command

[notifier-resilient-status-feed]
recipe = slapos.cookbook:wrapper
command-line = ${buildout:directory}/bin/generatefeed --output $${:feed-path} --status-item-path $${notifier:status-item-directory} --title "Status feed for $${notifier:instance-root-name}" --link $${notifier:log-url}
feed-path = $${directory:monitor-resilient}/notifier-status-rss
wrapper-path = $${rootdirectory:bin}/resilient-genstatusrss.py

[cron-entry-notifier-status-feed]
<= cron
recipe = slapos.cookbook:cron.d
name = resilient-notifier-status-feed
frequency = */5 * * * *
command = $${notifier-resilient-status-feed:wrapper-path}

[notifier-stalled-promise]
recipe = slapos.cookbook:wrapper
# time-buffer is 24h (+1h of latitude)
command-line = ${buildout:bin-directory}/check-feed-as-promise --feed-path $${notifier-resilient-status-feed:feed-path} --title --ok-pattern 'OK' --time-buffer 90000
wrapper-path = $${basedirectory:promises}/stalled-notifier-callbacks

#----------------
#--
#-- OpenSSH.
[resilient-sshd-config]
# XXX: Add timeout support
recipe = slapos.recipe.template:jinja2
rendered = $${directory:etc}/resilient-sshd.conf
path_pid = $${directory:run}/resilient-sshd.pid
template = inline:
 PidFile $${:path_pid}
 Port $${sshd-port:port}
 ListenAddress $${slap-network-information:global-ipv6}
 Protocol 2
 UsePrivilegeSeparation no
 HostKey $${directory:ssh}/server_key.rsa
 AuthorizedKeysFile $${directory:ssh}/.ssh/authorized_keys
 PasswordAuthentication no
 PubkeyAuthentication yes
 ForceCommand $${rdiff-backup-server:wrapper}

[sshd-raw-server]
recipe = slapos.cookbook:wrapper
host = $${slap-network-information:global-ipv6}
rsa-keyfile = $${directory:ssh}/server_key.rsa
home = $${directory:ssh}
command-line = ${openssh:location}/sbin/sshd -D -e -f $${resilient-sshd-config:rendered}
wrapper-path = $${rootdirectory:bin}/raw_sshd

[sshd-pbs-authorized-key]
<= sshd-raw-server
recipe = slapos.cookbook:dropbear.add_authorized_key
key = $${slap-parameter:authorized-key}

[sshd-server]
recipe = collective.recipe.template
log = $${basedirectory:log}/sshd.log
input = inline:#!/bin/sh
    exec $${sshd-raw-server:wrapper-path} >> $${:log} 2>&1

output = $${rootdirectory:bin}/raw_sshd_log
mode = 700

[sshd-graceful]
recipe = slapos.cookbook:wrapper
command-line = $${directory:bin}/killpidfromfile $${resilient-sshd-config:path_pid} SIGHUP
wrapper-path = $${basedirectory:scripts}/sshd-graceful

[sshd-promise]
recipe = slapos.cookbook:check_port_listening
path = $${basedirectory:promises}/sshd
hostname = $${slap-network-information:global-ipv6}
port = $${sshd-port:port}

#----------------
#--
#-- sshkeys

[sshkeys-directory]
recipe = slapos.cookbook:mkdirectory
requests = $${directory:sshkeys}/resilient-requests
keys = $${directory:sshkeys}/resilient-keys

[resilient-sshkeys-authority]
recipe = slapos.cookbook:sshkeys_authority
request-directory = $${sshkeys-directory:requests}
keys-directory = $${sshkeys-directory:keys}
wrapper = $${basedirectory:services}/resilient_sshkeys_authority
keygen-binary = ${openssh:location}/bin/ssh-keygen

[sshkeys-sshd]
<= resilient-sshkeys-authority
recipe = slapos.cookbook:sshkeys_authority.request
name = sshd
type = rsa
executable = $${sshd-server:output}
public-key = $${sshd-raw-server:rsa-keyfile}.pub
private-key = $${sshd-raw-server:rsa-keyfile}
wrapper = $${basedirectory:services}/sshd

[resilient-sshkeys-sshd-promise]
# Check that public key file exists and is not empty
recipe = collective.recipe.template
input = inline:#!${bash:location}/bin/bash
  PUBLIC_KEY_CONTENT="$${sshkeys-sshd:public-key-value}"
  if [[ ! -n "$PUBLIC_KEY_CONTENT" || "$PUBLIC_KEY_CONTENT" == *None* ]]; then
    exit 1
  fi
output = $${basedirectory:promises}/public-key-existence
mode = 700

#----------------
#--
#-- Promises

[notifier-feed-status-promise]
recipe = slapos.recipe.template:jinja2
template = ${notifier-feed-promise-template:target}
rendered = $${basedirectory:promises}/notifier-feed-check-malformed-or-failure.py
mode = 700
context =
  key notifier_feed_directory directory:notifier-feeds
  raw base_url http://[$${notifier:host}]:$${notifier:port}/get/
  raw python_executable ${buildout:executable}

#----------------
#--
#-- Connection informations to re-use.

[user-info]
recipe = slapos.cookbook:userinfo

# XXX-Cedric: when "aggregation" system is done in libslap, directly publish.
[resilient-publish-connection-parameter]
recipe = slapos.cookbook:publish
ssh-public-key = $${sshkeys-sshd:public-key-value}
ssh-url = ssh://$${user-info:pw-name}@[$${sshd-raw-server:host}]:$${sshd-port:port}/$${rdiff-backup-server:path}
ip = $${slap-network-information:global-ipv6}
