class basenode {
	$os = $operatingsystem
	$osver = "v${operatingsystemrelease}"
	include sudo

	include defaultusers
	include logwatch
}

class basevpsnode (
	$primary_ip,
	$secondary_ip,
	$mailserver,
	$imapserver,
	) {
	#VPS is a self-mastered Puppet machine, so bodge a Hosts file
	file { '/etc/hosts':
		ensure => present,
		content => "127.0.0.1   localhost puppet
$primary_ip ${fqdn}",
	}

	require repos
	include basenode
	include ssh::server
	include vcs::server
	include vcs::client
	class { 'webserver':
		primary_ip => $primary_ip,
		secondary_ip => $secondary_ip,
	}
	include cronjobs
	include logrotate
	include fail2ban
	include tools
	class { 'email':
		mailserver => $mailserver,
		imapserver => $imapserver,
	}
}

## Classes to allow facet behaviour using preconfigured setups of classes

class repos {
	yumrepo { 'epel':
		mirrorlist => 'https://mirrors.fedoraproject.org/metalink?repo=epel-$releasever&arch=$basearch',
		descr => "Extra Packages for Enterprise Linux",
		enabled => 1,
		failovermethod => 'priority',
		gpgcheck => 1,
		gpgkey => 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6',
	}
	file { '/etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6':
		ensure => present,
		source => 'puppet:///common/RPM-GPG-KEY-EPEL-6'
	}
	yumrepo { 'ibboard':
		baseurl => 'http://download.opensuse.org/repositories/home:/IBBoard:/server/CentOS_CentOS-$releasever/',
		descr => 'IBBoard Server',
		enabled => 1,
		gpgcheck => 1,
		gpgkey => 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-IBBoard-OBS',
	}
	file { '/etc/pki/rpm-gpg/RPM-GPG-KEY-IBBoard-OBS':
		ensure => present,
		source => 'puppet:///common/RPM-GPG-KEY-IBBoard-OBS'
	}
	yumrepo { 'webtatic':
		mirrorlist => 'http://repo.webtatic.com/yum/el$releasever/$basearch/mirrorlist',
		descr => "Extra Packages for Enterprise Linux",
		enabled => 1,
		failovermethod => 'priority',
		gpgcheck => 1,
		gpgkey => 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-webtatic-andy',
	}
	file { '/etc/pki/rpm-gpg/RPM-GPG-KEY-webtatic-andy':
		ensure => present,
		source => 'puppet:///common/RPM-GPG-KEY-webtatic-andy'
	}
}

class tools {
	$packages = [ 'sqlite', 'bash-completion' ]
	package { $packages:
		ensure => latest;
	}
}

class logrotate {
	package { 'logrotate':
		ensure => latest;
	}
	file { '/etc/logrotate.d/httpd':
		ensure => present,
		source => 'puppet:///common/logrotate-httpd',
		require => Package['logrotate'],
	}
	file { '/etc/logrotate.d/trac':
		ensure => present,
		source => 'puppet:///common/logrotate-trac',
		require => Package['logrotate'],
	}
}

class logwatch {
	package { 'logwatch':
		ensure => latest;
	}
	File {
		ensure => present,
		require => Package['logwatch'],
	}
	file { '/etc/cron.daily/0logwatch':
		source => 'puppet:///common/0logwatch';
	}
	file { '/etc/logwatch/scripts/shared/':
		ensure => directory,
	}
	file { '/etc/logwatch/scripts/services/http-error':
		source => 'puppet:///common/logwatch/http-error',
	}
	file { '/etc/logwatch/scripts/services/php':
		source => 'puppet:///common/logwatch/scripts_php',
	}
	file { '/etc/logwatch/scripts/services/mysql':
		source => 'puppet:///common/logwatch/scripts_mysql',
	}
	file { '/etc/logwatch/scripts/services/dovecot':
		source => 'puppet:///common/logwatch/dovecot',
	}
	file { '/etc/logwatch/scripts/services/postfix':
		source => 'puppet:///common/logwatch/postfix',
	}
	file { '/etc/logwatch/scripts/shared/applyhttperrordate':
		source => 'puppet:///common/logwatch/applyhttperrordate',
	}
	file { '/etc/logwatch/conf/logwatch.conf':
		content => 'Detail = Med',
	}
	file { '/etc/logwatch/conf/logfiles/http.conf':
		content => 'LogFile = apache/access_*.log',
	}
	file { '/etc/logwatch/conf/logfiles/http-error.conf':
		source => 'puppet:///common/logwatch/log-http-error.conf',
	}
	file { '/etc/logwatch/conf/services/http-error.conf':
		source => 'puppet:///common/logwatch/services-http-error.conf',
	}
	file { '/etc/logwatch/conf/logfiles/php.conf':
		source => 'puppet:///common/logwatch/logfiles_php.conf',
	}
	file { '/etc/logwatch/conf/services/php.conf':
		source => 'puppet:///common/logwatch/services_php.conf',
	}
	file { '/etc/logwatch/conf/logfiles/mysql.conf':
		source => 'puppet:///common/logwatch/logfiles_mysql.conf',
	}
	file { '/etc/logwatch/conf/services/mysql.conf':
		source => 'puppet:///common/logwatch/services_mysql.conf',
	}
}

class fail2ban {
	package { 'fail2ban':
		ensure => latest,
	}
	service { 'fail2ban':
		ensure => running,
		enable => true
	}
	File {
		ensure => present,
		require => Package['fail2ban'],
		notify => Service['fail2ban'],
	}
	file { '/etc/fail2ban/jail.local':
		source => 'puppet:///common/fail2ban/jail.local',
	}
	file { '/etc/fail2ban/action.d/apf.conf':
		source => 'puppet:///common/fail2ban/apf.conf',
	}
	file { '/etc/fail2ban/filter.d/ibb-apache-exploits-instaban.conf':
		source => 'puppet:///common/fail2ban/ibb-apache-exploits-instaban.conf',
	}
	file { '/etc/fail2ban/filter.d/ibb-apache-shellshock.conf':
		source => 'puppet:///common/fail2ban/ibb-apache-shellshock.conf',
	}
	file { '/etc/fail2ban/filter.d/ibb-repeat-offender.conf':
		source => 'puppet:///common/fail2ban/ibb-repeat-offender.conf',
	}
	file { '/etc/fail2ban/filter.d/ibb-postfix-spammers.conf':
		source => 'puppet:///common/fail2ban/ibb-postfix-spammers.conf',
	}
	file { '/etc/fail2ban/filter.d/ibb-postfix-malicious.conf':
		source => 'puppet:///common/fail2ban/ibb-postfix-malicious.conf',
	}
	file { '/etc/fail2ban/filter.d/ibb-postfix.conf':
		source => 'puppet:///common/fail2ban/ibb-postfix.conf',
	}
	file { '/etc/fail2ban/fail2ban.local':
		content => '[Definition]
logtarget = /var/log/fail2ban.log'
	}
}

#Our web server with our configs, not just a stock one
class webserver (
	$primary_ip,
	$secondary_ip,
	) {
	#Setup base website parameters
	class { 'website':
		base_dir => '/srv/sites',
		primary_ip => $primary_ip,
		secondary_ip => $secondary_ip,
		default_owner => $defaultusers::default_user,
		default_group => $defaultusers::default_user,
		default_tld => 'co.uk',
		default_extra_tlds => [ 'com' ],
	}
	#Configure the PHP version to use
	class { 'website::php':
		suffix => '55w', #Webtatic's PHP 5.5
		opcache => 'opcache',
	}
	#Setup MySQL, using (private) templates to make sure that we set non-std passwords and a default user
	class { 'website::mysql':
		mysqluser => template('defaultusers/mysql-user'),
		mysqlpassword => template('defaultusers/mysql-password'),
		mysqlsuffix => '55w',
		phpsuffix => '55w',
		phpmysqlsuffix => 'nd'
	}
}

class ibboardvpsnode (
	$primary_ip,
	$secondary_ip,
	$mailserver,
	$imapserver,
	){
	class { 'basevpsnode':
		primary_ip => $primary_ip,
		secondary_ip => $secondary_ip,
		mailserver => $mailserver,
		imapserver => $imapserver,
	}

	# Common modules used by multiple sites (mod_auth_basic is safe because we HTTPS all the things)
	apache::mod {
		'auth_basic':; 'authn_file':; 'authz_user':; 'auth_token':;'deflate':;
	}
	$apache_packages = [ 'mod_auth_token' ]
	package { $apache_packages:
		ensure => present;
	}

	#Configure our sites, using templates for the custom fragments where the extra content is too long
	include adminsite
	website::https::multitld { 'www.ibboard':
		custom_fragment => template("private/apache/ibboard.fragment"),
	}
	include hiveworldterrasite
	include glittergothsite
	include devsite
	website::https::multitld { 'www.abiknight':
		custom_fragment => "$website::htmlphpfragment
	ErrorDocument 404 /error.php",
	}
	website::https::multitld { 'www.gracebertram':
		main_tld => 'com',
		extra_tlds => [ 'co.uk' ],
		docroot_owner => $defaultusers::secondary_user,
		docroot_group => 'editors',
		custom_fragment => template("private/apache/gracebertram.fragment"),
	}
	website::https { 'www.realmrunner.com':
		docroot => "${website::basedir}/gracebertram", # Don't give it a separate docroot because it is a redirect via the fragment
		docroot_owner => $defaultusers::secondary_user,
		docroot_group => 'editors',
		serveraliases => 'realmrunner.com',
		custom_fragment => template("private/apache/realmrunner.fragment"),
	}
	include webmailpimsite
}

class adminsite{
	apache::mod { 'info':; 'status':; 'cgi':; }
	website::https::multitld { 'admin.ibboard':
		force_no_index => false,
		ssl_ca_chain => '',
		custom_fragment => template("private/apache/admin.fragment"),
	}
	cron { 'loadavg':
		command => '/usr/local/bin/run-loadavg-logger',
		user => apache,
		minute => '*/6'
	}
	cron { 'awstats':
		command => '/usr/local/bin/update-awstats > /srv/sites/admin/awstats.log',
		user => apache,
		hour => '*/6',
		minute => '0'
	}
}

class hiveworldterrasite {
	website::https::multitld { 'www.hiveworldterra':
		force_no_www => false,
		custom_fragment => template("private/apache/hwt.fragment"),
	}
	website::https::multitld { 'forums.hiveworldterra': 
		custom_fragment => 'ErrorDocument 404 /error.php'
	}
	website::https::multitld { 'skins.hiveworldterra':
		custom_fragment => template("private/apache/skins.fragment"),
	}
	website::https::redir { 'hiveworldterra.ibboard.co.uk':
		redir => 'https://www.hiveworldterra.co.uk/',
		docroot => "${website::basedir}/hiveworldterra",
		separate_log => true,
	}
}

class devsite {
	apache::mod {
		# mod_wsgi for Python support
		'wsgi':;
	}

	include python::venv

	# Create Python virtualenvs for the dev site apps
	python::venv::isolate {
		"/srv/rhodecode/virtualenv":;
		"/srv/trac/virtualenv":;
	}

	# Graphviz for Trac "master ticket" graphs
	package { 'graphviz':
		ensure => latest,
	}

	website::https::multitld { 'www.warfoundry':
		custom_fragment => template("private/apache/warfoundry.fragment"),
	}
	website::https::multitld { 'dev.ibboard':
		#Make sure we're the first one hit for the tiny fraction of "no support" cases we care about (potentially Python for Mercurial!)
		# http://en.wikipedia.org/wiki/Server_Name_Indication#No_support
		priority => 1,
		custom_fragment => template("private/apache/dev.fragment"),
	}
}
class glittergothsite {
	website::https::multitld { 'www.glittergoth':
		ip => $website::secondary_ip,
		priority => 1,
		ssl_ca_chain => 'glittergoth.ca-bundle',
		docroot_owner => $defaultusers::secondary_user,
		docroot_group => 'editors',
		force_no_index => false,
		custom_fragment => template("private/apache/glittergoth.fragment"),
	}
	website::https { 'test.glittergoth.co.uk':
		docroot => "${website::basedir}/glittergoth-test",
		docroot_owner => $defaultusers::secondary_user,
		docroot_group => 'editors',
		ip => $website::secondary_ip,
		force_no_index => false,
		custom_fragment => template("private/apache/glittergoth-test.fragment"),
	}

	# Website specific cron jobs
	cron { 'backupopencart':
		command => "/usr/local/bin/backupdb opencart",
		user => 'root',
		hour => '*/6',
		minute => '15',
	}
	cron { 'requestreviews':
		command => '/usr/local/bin/request-reviews 2> /srv/sites/admin/request-reviews.log',
		user => 'apache',
		hour => 4,
		minute => 5
	}
}

class webmailpimsite {
	# Webmail and Personal Information Management (PIM) sites
	website::https { 'webmail.ibboard.co.uk':
		force_no_index => false,
		ssl_ca_chain => '',
		custom_fragment => template("private/apache/webmail.fragment"),
	}
	website::https { 'pim.ibboard.co.uk':
		force_no_index => false,
		lockdown_requests => false,
		ssl_ca_chain => '',
		custom_fragment => template("private/apache/pim.fragment"),
	}
	cron { 'owncloudcron':
		command => "/usr/local/bin/owncloud-cron",
		user => 'apache',
		minute => '*/15',
	}
}

class email (
	$mailserver,
	$imapserver,
	){
	class { 'postfix':
		mailserver => $mailserver,
	}
	class { 'dovecot':
		imapserver => $imapserver,
	}
}

class cronjobs {
	# Add Mutt for scripts that send emails, but stop it clogging the disk by keeping copies of emails
	package { 'mutt':
		ensure => latest,
	}
	file { '/etc/Muttrc.local':
		content => 'set copy = no',
		require => Package['mutt'],
	}

	# General server-wide cron jobs
	Cron { user => 'root' }
	cron { 'backupalldbs':
		command => "/usr/local/bin/backupalldbs",
		monthday => "*/2",
		hour => "4",
		minute => "9"
	}
	cron { 'greatfirewallofchina':
		command => '/usr/local/bin/update-great-firewall-of-china',
		hour => 3,
		minute => 30
	}
	cron { 'permissions':
		command => '/usr/local/bin/set-permissions',
		hour => 3,
		minute => 5
	}
	cron { 'apf-refresh':
		command => '/etc/apf/apf --refresh >> /dev/null 2>&1 &',
		hour => '*/6',
		minute => '45'
	}
	# Since we're only managing the local server, use "puppet apply" instead of PuppetMaster
	cron { 'puppet':
		command => 'puppet apply /etc/puppet/manifests/site.pp | grep -v "Finished catalog run in"',
		hour => '*/6',
		minute => 5
	}
	cron { 'purgecaches':
		command => "/usr/local/bin/purge-caches",
		hour => '4',
		minute => '15',
		weekday => '1',
	}
	# Notify of uncommitted files
	cron { 'check-mercurial-committed':
		command => "/usr/local/bin/check-hg-status",
		hour => '4',
		minute => '20',
		weekday => '0-6/3', #Sunday, Wednesday and Saturday morning
	}
}