read_database.pp
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	# PRIVATE CLASS - do not use directly
	class puppetdb::server::read_database (
	$database = $puppetdb::params::read_database,
	$database_host = $puppetdb::params::read_database_host,
	$database_port = $puppetdb::params::read_database_port,
	$database_username = $puppetdb::params::read_database_username,
	$database_password = $puppetdb::params::read_database_password,
	$database_name = $puppetdb::params::read_database_name,
	$database_ssl = $puppetdb::params::read_database_ssl,
	$jdbc_ssl_properties = $puppetdb::params::read_database_jdbc_ssl_properties,
	$database_validate = $puppetdb::params::read_database_validate,
	$log_slow_statements = $puppetdb::params::read_log_slow_statements,
	$conn_max_age = $puppetdb::params::read_conn_max_age,
	$conn_keep_alive = $puppetdb::params::read_conn_keep_alive,
	$conn_lifetime = $puppetdb::params::read_conn_lifetime,
	$confdir = $puppetdb::params::confdir,
	$puppetdb_user = $puppetdb::params::puppetdb_user,
	$puppetdb_group = $puppetdb::params::puppetdb_group,
	$database_max_pool_size = $puppetdb::params::read_database_max_pool_size,
	) inherits puppetdb::params {

	# Only add the read database configuration if database host is defined.
	if $database_host != undef {
	if str2bool($database_validate) {
	# Validate the database connection. If we can't connect, we want to fail
	# and skip the rest of the configuration, so that we don't leave puppetdb
	# in a broken state.
	#
	# NOTE:
	# Because of a limitation in the postgres module this will break with
	# a duplicate declaration if read and write database host+name are the
	# same.
	class { 'puppetdb::server::validate_read_db':
	database => $database,
	database_host => $database_host,
	database_port => $database_port,
	database_username => $database_username,
	database_password => $database_password,
	database_name => $database_name,
	}
	}

	$read_database_ini = "${confdir}/read_database.ini"

	file { $read_database_ini:
	ensure => file,
	owner => $puppetdb_user,
	group => $puppetdb_group,
	mode => '0600',
	}

	$file_require = File[$read_database_ini]
	$ini_setting_require = str2bool($database_validate) ? {
	false => $file_require,
	default => [$file_require, Class['puppetdb::server::validate_read_db']],
	}
	# Set the defaults
	Ini_setting {
	path => $read_database_ini,
	ensure => present,
	section => 'read-database',
	require => $ini_setting_require,
	}

	if $database == 'postgres' {
	$classname = 'org.postgresql.Driver'
	$subprotocol = 'postgresql'

	if !empty($jdbc_ssl_properties) {
	$database_suffix = $jdbc_ssl_properties
	}
	elsif $database_ssl {
	$database_suffix = '?ssl=true'
	}
	else {
	$database_suffix = ''
	}

	$subname = "//${database_host}:${database_port}/${database_name}${database_suffix}"

	ini_setting { 'puppetdb_read_database_username':
	setting => 'username',
	value => $database_username,
	}

	if $database_password != undef {
	ini_setting { 'puppetdb_read_database_password':
	setting => 'password',
	value => $database_password,
	}
	}
	}

	ini_setting { 'puppetdb_read_classname':
	setting => 'classname',
	value => $classname,
	}

	ini_setting { 'puppetdb_read_subprotocol':
	setting => 'subprotocol',
	value => $subprotocol,
	}

	ini_setting { 'puppetdb_read_pgs':
	setting => 'syntax_pgs',
	value => true,
	}

	ini_setting { 'puppetdb_read_subname':
	setting => 'subname',
	value => $subname,
	}

	ini_setting { 'puppetdb_read_log_slow_statements':
	setting => 'log-slow-statements',
	value => $log_slow_statements,
	}

	ini_setting { 'puppetdb_read_conn_max_age':
	setting => 'conn-max-age',
	value => $conn_max_age,
	}

	ini_setting { 'puppetdb_read_conn_keep_alive':
	setting => 'conn-keep-alive',
	value => $conn_keep_alive,
	}

	ini_setting { 'puppetdb_read_conn_lifetime':
	setting => 'conn-lifetime',
	value => $conn_lifetime,
	}

	if $puppetdb::params::database_max_pool_size_setting_name != undef {
	if $database_max_pool_size == 'absent' {
	ini_setting { 'puppetdb_read_database_max_pool_size':
	ensure => absent,
	setting => $puppetdb::params::database_max_pool_size_setting_name,
	}
	} elsif $database_max_pool_size != undef {
	ini_setting { 'puppetdb_read_database_max_pool_size':
	setting => $puppetdb::params::database_max_pool_size_setting_name,
	value => $database_max_pool_size,
	}
	}
	}
	} else {
	file { "${confdir}/read_database.ini":
	ensure => absent,
	}
	}
	}

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