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# File 'manifests/server/default_privileges.pp', line 15
define postgresql::server::default_privileges (
String $role,
String $db,
String $privilege,
Pattern[
/(?i:^FUNCTIONS$)/,
/(?i:^ROUTINES$)/,
/(?i:^SEQUENCES$)/,
/(?i:^TABLES$)/,
/(?i:^TYPES$)/
] $object_type,
String $schema = 'public',
String $psql_db = $postgresql::server::default_database,
String $psql_user = $postgresql::server::user,
Integer $port = $postgresql::server::port,
Hash $connect_settings = $postgresql::server::default_connect_settings,
Enum['present',
'absent'
] $ensure = 'present',
String $group = $postgresql::server::group,
String $psql_path = $postgresql::server::psql_path,
) {
# If possible use the version of the remote database, otherwise
# fallback to our local DB version
if $connect_settings != undef and has_key( $connect_settings, 'DBVERSION') {
$version = $connect_settings['DBVERSION']
} else {
$version = $postgresql::server::_version
}
if (versioncmp($version, '9.6') == -1) {
fail 'Default_privileges is only useable with PostgreSQL >= 9.6'
}
case $ensure {
default: {
# default is 'present'
$sql_command = 'ALTER DEFAULT PRIVILEGES IN SCHEMA %s GRANT %s ON %s TO "%s"'
$unless_is = true
}
'absent': {
$sql_command = 'ALTER DEFAULT PRIVILEGES IN SCHEMA %s REVOKE %s ON %s FROM "%s"'
$unless_is = false
}
}
#
# Port, order of precedence: $port parameter, $connect_settings[PGPORT], $postgresql::server::port
#
if $port != undef {
$port_override = $port
} elsif $connect_settings != undef and has_key( $connect_settings, 'PGPORT') {
$port_override = undef
} else {
$port_override = $postgresql::server::port
}
## Munge the input values
$_object_type = upcase($object_type)
$_privilege = upcase($privilege)
case $_object_type {
# Routines and functions ends up with the same definition
Pattern[
/^ROUTINES$/,
/^FUNCTIONS$/,
]: {
case $_privilege {
Pattern[
/^ALL$/,
/^EXECUTE$/,
]: {
$_check_privilege = 'X'
}
default: { fail('Illegal value for $privilege parameter') }
}
$_check_type = 'f'
}
'SEQUENCES': {
case $_privilege {
/^(ALL)$/: { $_check_privilege = 'rwU' }
/^SELECT$/: { $_check_privilege = 'r'}
/^UPDATE$/: { $_check_privilege = 'w'}
/^USAGE$/: { $_check_privilege = 'U'}
default: { fail('Illegal value for $privilege parameter') }
}
$_check_type = 'S'
}
'TABLES': {
case $_privilege {
/^ALL$/: { $_check_privilege = 'arwdDxt' }
/^DELETE$/: { $_check_privilege = 'd' }
/^INSERT$/: { $_check_privilege = 'a' }
/^REFERENCES$/: { $_check_privilege = 'x' }
/^SELECT$/: { $_check_privilege = 'r' }
/^TRIGGER$/: { $_check_privilege = 'd' }
/^TRUNCATE$/: { $_check_privilege = 'D' }
/^UPDATE$/: { $_check_privilege = 'w' }
default: { fail('Illegal value for $privilege parameter') }
}
$_check_type = 'r'
}
'TYPES': {
case $_privilege {
/^(ALL|USAGE)$/: { $_check_privilege = 'U'}
default: { fail('Illegal value for $privilege parameter') }
}
$_check_type = 'T'
}
default: {
fail("Missing privilege validation for object type ${_object_type}")
}
}
$_unless = $ensure ? {
'absent' => "SELECT 1 WHERE NOT EXISTS (SELECT * FROM pg_default_acl AS da JOIN pg_namespace AS n ON da.defaclnamespace = n.oid WHERE '%s=%s' = ANY (defaclacl) AND nspname = '%s' and defaclobjtype = '%s')",
default => "SELECT 1 WHERE EXISTS (SELECT * FROM pg_default_acl AS da JOIN pg_namespace AS n ON da.defaclnamespace = n.oid WHERE '%s=%s' = ANY (defaclacl) AND nspname = '%s' and defaclobjtype = '%s')"
}
$unless_cmd = sprintf($_unless, $role, $_check_privilege, $schema, $_check_type)
$grant_cmd = sprintf($sql_command, $schema, $_privilege, $_object_type, $role)
postgresql_psql { "default_privileges:${name}":
command => $grant_cmd,
db => $db,
port => $port_override,
connect_settings => $connect_settings,
psql_user => $psql_user,
psql_group => $group,
psql_path => $psql_path,
unless => $unless_cmd,
environment => 'PGOPTIONS=--client-min-messages=error'
}
if($role != undef and defined(Postgresql::Server::Role[$role])) {
Postgresql::Server::Role[$role]->Postgresql_psql["default_privileges:${name}"]
}
if($db != undef and defined(Postgresql::Server::Database[$db])) {
Postgresql::Server::Database[$db]->Postgresql_psql["default_privileges:${name}"]
}
}
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