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# PRIVATE CLASS: do not call directly
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class postgresql::server::initdb {
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$ensure = $postgresql::server::ensure
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$needs_initdb = $postgresql::server::needs_initdb
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$initdb_path = $postgresql::server::initdb_path
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$datadir = $postgresql::server::datadir
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$xlogdir = $postgresql::server::xlogdir
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$encoding = $postgresql::server::encoding
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$locale = $postgresql::server::locale
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$group = $postgresql::server::group
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$user = $postgresql::server::user
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if($ensure == 'present' or $ensure == true) {
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# Make sure the data directory exists, and has the correct permissions.
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file { $datadir:
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ensure => directory,
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owner => $user,
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group => $group,
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mode => '0700',
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}
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if($xlogdir) {
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# Make sure the xlog directory exists, and has the correct permissions.
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file { $xlogdir:
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ensure => directory,
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owner => $user,
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group => $group,
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mode => '0700',
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}
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}
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if($needs_initdb) {
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# Build up the initdb command.
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#
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# We optionally add the locale switch if specified. Older versions of the
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# initdb command don't accept this switch. So if the user didn't pass the
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# parameter, lets not pass the switch at all.
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$ic_base = "${initdb_path} --encoding '${encoding}' --pgdata '${datadir}'"
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$ic_xlog = $xlogdir ? {
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undef => $ic_base,
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default => "${ic_base} --xlogdir '${xlogdir}'"
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}
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$initdb_command = $locale ? {
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undef => $ic_xlog,
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default => "${ic_xlog} --locale '${locale}'"
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}
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# This runs the initdb command, we use the existance of the PG_VERSION
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# file to ensure we don't keep running this command.
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exec { 'postgresql_initdb':
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command => $initdb_command,
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creates => "${datadir}/PG_VERSION",
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user => $user,
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group => $group,
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logoutput => on_failure,
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require => File[$datadir],
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}
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}
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} else {
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# Purge data directory if ensure => absent
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file { $datadir:
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ensure => absent,
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recurse => true,
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force => true,
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}
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if($xlogdir) {
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# Make sure the xlog directory exists, and has the correct permissions.
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file { $xlogdir:
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ensure => absent,
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recurse => true,
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force => true,
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}
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}
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}
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}
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