use base "installedtest";
use strict;
use testapi;
use lockapi;
use mmapi;
use tapnet;
use utils;

sub run {
    my $self=shift;
    # use compose repo, disable u-t, etc.
    repo_setup();
    # from here we branch: for F28 and earlier we use rolekit as
    # always, for F29+ we deploy directly ourselves as rolekit is
    # deprecated
    my $version = get_var("VERSION");
    # for upgrade tests we need to check CURRREL not VERSION
    $version = get_var("CURRREL") if (get_var("UPGRADE"));
    if ($version < 29 && $version ne 'Rawhide') {
        # deploy the database server role
        assert_script_run 'echo \'{"database":"openqa","owner":"openqa","password":"correcthorse"}\' | rolectl deploy databaseserver --settings-stdin', 300;
        # check the role status, should be 'running'
        validate_script_output 'rolectl status databaseserver/1', sub { $_ =~ m/^running/ };
        # check 'settings' output looks vaguely right
        validate_script_output 'rolectl settings databaseserver/1', sub {$_ =~ m/owner = openqa/ };
    }
    else {
        # deploy postgres directly ourselves. first, install packages...
        assert_script_run 'dnf -y install postgresql-server postgresql-contrib', 300;
        # configure the firewall
        assert_script_run "firewall-cmd --permanent --add-service postgresql";
        assert_script_run "systemctl restart firewalld.service";
        # init the db
        assert_script_run "/usr/bin/postgresql-setup --initdb";
        # enable and start the systemd service
        assert_script_run "systemctl enable postgresql.service";
        assert_script_run "systemctl start postgresql.service";
        # create the owner
        assert_script_run 'su postgres -c "/usr/bin/createuser openqa"';
        # create the database
        assert_script_run 'su postgres -c "/usr/bin/createdb openqa -O openqa"';
        # set the password. oh, god, the quotes. THE QUOTES. trying to
        # get four layers of nested quotes properly escaped through
        # perl, bash and postgres is futile, so we write the command
        # to a file and call psql on the file
        assert_script_run 'echo "ALTER ROLE openqa WITH PASSWORD \'correcthorse\'" > /tmp/cmd';
        assert_script_run 'su postgres -c "psql openqa -f /tmp/cmd"';
        # adjust postgresql.conf to allow network connections; sloppy
        # version of how rolekit did it
        assert_script_run 'sed -i -e "s,.*listen_addresses *=.*,listen_addresses=\'*\',g" /var/lib/pgsql/data/postgresql.conf';
        # check that worked...
        upload_logs "/var/lib/pgsql/data/postgresql.conf";
        # adjust pg_hba.conf to use md5 authentication; sloppy version
        # of how rolekit did it
        assert_script_run 'sed -i -e "s,^host,#host,g" /var/lib/pgsql/data/pg_hba.conf';
        assert_script_run 'echo "host    all             all             all                     md5" >> /var/lib/pgsql/data/pg_hba.conf';
        # check that worked...
        upload_logs "/var/lib/pgsql/data/pg_hba.conf";
        # restart the service
        assert_script_run "systemctl restart postgresql.service";
    }
    # check we can connect to the database and create a table
    assert_script_run 'su postgres -c "psql openqa -c \'CREATE TABLE test (testcol int);\'"';
    # check we can add a row to the table
    assert_script_run 'su postgres -c "psql openqa -c \'INSERT INTO test VALUES (5);\'"';
    # check we can query the table
    validate_script_output 'su postgres -c "psql openqa -c \'SELECT * FROM test;\'"', sub {$_ =~ m/^ *testcol.*5.*1 row/s };
    # check we can modify the row
    assert_script_run 'su postgres -c "psql openqa -c \'UPDATE test SET testcol = 50 WHERE testcol = 5;\'"';
    validate_script_output 'su postgres -c "psql openqa -c \'SELECT * FROM test;\'"', sub {$_ =~ m/^ *testcol.*50.*1 row/s };
    # we're all ready for other jobs to run!
    mutex_create('db_ready');
    wait_for_children;
    if ($version < 29 && $version ne 'Rawhide') {
        # once child jobs are done, stop the role
        assert_script_run 'rolectl stop databaseserver/1';
        # check role is stopped
        validate_script_output 'rolectl status databaseserver/1', sub { $_ =~ m/^ready-to-start/ };
        # decommission the role
        assert_script_run 'rolectl decommission databaseserver/1', 120;
        # check role is decommissioned
        validate_script_output 'rolectl list instances', sub { $_ eq "" };
    }
    else {
        # once child jobs are done, decommission the server a bit
        assert_script_run 'su postgres -c "/usr/bin/dropdb -w --if-exists openqa"';
        assert_script_run 'su postgres -c "/usr/bin/dropuser -w --if-exists openqa"';
        # stop the server
        assert_script_run 'systemctl stop postgresql.service';
        # check server is stopped
        assert_script_run '! systemctl is-active postgresql.service';
        # FIXME check server is decommissioned...how?
    }
}


sub test_flags {
    return { fatal => 1 };
}

1;

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