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# Copyright (c) 1997-2018
# Ewgenij Gawrilow, Michael Joswig (Technische Universitaet Berlin, Germany)
# http://www.polymake.org
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any
# later version: http://www.gnu.org/licenses/gpl.txt.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#-------------------------------------------------------------------------------
#
# This file is part of the polymake database interface polyDB.
#
# @author Silke Horn, Andreas Paffenholz
# http://solros.de
# http://www.mathematik.tu-darmstadt.de/~paffenholz
#
use namespaces qw(+ PolyDB);
CREDIT polyDB
declare $test_col_re = qr{test-.*?-\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}}xo;
# @category Database Admin
# This function cleans up everything (failed) testcases may have left in the Test database.
# @option Bool local set to 1 if you want to use a local database (on localhost), default 0
# @option String db database name
# @option String username database username
# @option String password database password
# @option String col column id to clean up
function db_clean_up_test ({local=>0, db=>"Test", username=>$PolyDB::default::db_user, password=>$PolyDB::default::db_pwd, collection=>undef}) {
my ($options) = @_;
my $client = Client::get_client($options);
my $db = $client->get_database($options->{db});
my @cols = defined($options->{collection}) ? ($options->{collection}) : $db->collection_names;
my $i = 0;
# drop collections that were created by testcases
foreach (@cols) {
if ($_ =~ $test_col_re) {
$db->get_collection($_)->drop();
}
}
# remove type information created by testcases
my $collection = $db->get_collection("$PolyDB::default::db_type_information");
$collection->delete_one({"col" => defined($options->{collection}) ? $options->{collection} : $test_col_re});
}
# @category Database Admin
# This function cleans up everything (failed) testcases may have left in the Test database.
# @option Bool local set to 1 if you want to use a local database (on localhost), default 0
# @option String db database name
# @option String username database username
# @option String password database password
# @option String col column id to clean up
function db_drop_test_db ({local=>0, db=>"Test", username=>$PolyDB::default::db_user, password=>$PolyDB::default::db_pwd}){
my ($options) = @_;
my $client = Client::get_client($options);
my $db = $client->get_database($options->{db})->drop();
}
# @category Database Admin
# This function cleans up everything (failed) testcases may have left in the Test database.
# @option Bool local set to 1 if you want to use a local database (on localhost), default 0
# @option String db database name
# @option String username database username
# @option String password database password
# @option String col column id to clean up
function db_drop_test_collection ({local=>0, db=>undef, collection=>undef, username=>$PolyDB::default::db_user, password=>$PolyDB::default::db_pwd}){
my ($options) = @_;
my $client = Client::get_client($options);
if ( defined($options->{db}) && defined($options->{collection}) ) {
my $db = $client->get_database($options->{db});
$db->get_collection($options->{collection})->drop();
}
}
function db_remove_db_info ({local=>0, info_db=>"polyDB_testing", db=>undef, id=>undef, polyDB_version=>undef, username=>$PolyDB::default::db_user, password=>$PolyDB::default::db_pwd }) {
my ($options) = @_;
my $client = Client::get_client($options->{local},"","");
my $db = $client->get_database($options->{info_db});
my $collection = $db->get_collection($PolyDB::default::db_info_collection);
my %db_query = ('$or' => [{"users"=>$options->{username}}, {"users"=>"polymake"}] );
$db_query{"col"} = "db_info";
if (defined($options->{db})) {
$db_query{"db"} = $options->{db};
}
if (defined($options->{id})) {
$db_query{"_id"} = $options->{id};
}
if (defined($options->{polyDB_version})) {
$db_query{"polyDB_version"} = $options->{polyDB_version};
}
my $count = $collection->count(\%db_query);
if ( $count == 0 ) {
die "no such entry in info database\n";
}
if ( $count > 1 ) {
die "entry not uniquely defined: count=$count\n";
}
$collection->delete_one(\%db_query);
}
function db_remove_collection_info ({local=>0, info_db=>"polyDB_testing", db=>undef, id=>undef, polyDB_version=>undef, collection=>"undef", username=>$PolyDB::default::db_user, password=>$PolyDB::default::db_pwd }) {
my ($options) = @_;
my $client = Client::get_client($options->{local},"","");
my $db = $client->get_database($options->{info_db});
my $collection = $db->get_collection($PolyDB::default::db_info_collection);
my %db_query = ();
if (defined($options->{db})) {
$db_query{"db"} = $options->{db};
}
if (defined($options->{collection})) {
$db_query{"col"} = $options->{collection};
}
if (defined($options->{id})) {
$db_query{"_id"} = $options->{id};
}
if (defined($options->{polyDB_version})) {
$db_query{"polyDB_version"} = $options->{polyDB_version};
}
my $count = $collection->count(\%db_query);
if ( $count == 0 ) {
die "no such entry in info database\n";
}
if ( $count > 1 ) {
die "entry not uniquely defined: count=$count\n";
}
$collection->delete_one(\%db_query);
}
function read_json_for_id ( { local=>0, db=>"Test", username=>$PolyDB::default::db_user, password=>$PolyDB::default::db_pwd, collection=>undef, id=>undef } ) {
my $options = shift;
my $client = Client::get_client($options);
my $db = $client->get_database($options->{db});
my $query = { "_id" => $options->{"id"} };
my $collection = $db->get_collection($options->{"collection"});
my $output = $collection->find_one($query)
// die "No such object in the database.\n";
return $output;
}
# Local Variables:
# mode: perl
# cperl-indent-level:3
# indent-tabs-mode:nil
# End:
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