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lib/App/MonM/Store.pm  view on Meta::CPAN

DML

use constant CHECKIT_UPDATE => <<'DML';
UPDATE monm SET
    `time` = ?, `name` = ?, `type` = ?, `source` = ?, `status` = ?, `message` = ?
WHERE `id` = ?
DML

use constant CHECKIT_DELETE => <<'DML';
DELETE FROM monm WHERE `id` = ?
DML

use constant CHECKIT_CLEAN => <<'DML';
DELETE FROM monm WHERE `time` < ?
DML

use constant CHECKIT_SELECT => <<'DML';
SELECT `id`, `time`, `name`, `type`, `source`, `status`, `message`
FROM monm
WHERE `name` = ?
DML

use constant CHECKIT_SELECT_ALL => <<'DML';
SELECT `id`, `time`, `name`, `type`, `source`, `status`, `message`
FROM monm
DML

sub new {
    my $class = shift;
    my %args = @_;
    unless ($args{dsn}) {
        my $dda = DEFAULT_DBI_ATTR;
        foreach (%$dda) {
            $args{$_} //= $dda->{$_}
        }
    }
    my $file = $args{file} || DB_FILENAME;
    my $dsn = $args{dsn} || sprintf(DEFAULT_DSN_MASK, $file);

    # DB
    my $db = CTK::DBI->new(
        -dsn    => $dsn,
        -debug  => 0,
        -username => $args{'user'},
        -password => $args{'password'},
        -attr     => set2attr($args{'set'}),
        $args{timeout} ? (
            -timeout_connect => $args{timeout},
            -timeout_request => $args{timeout},
        ) : (),
    );
    my $dbh = $db->connect if $db;

    # SQLite
    my $fnew = 0;
    my $issqlite = 0;
    if ($dbh && $dsn =~ /SQLite/i) {
        $file = $dbh->sqlite_db_filename();
        unless ($file && (-e $file) && !(-z $file)) {
            touch($file);
            chmod(0666, $file);
            $fnew = 1;
        }
        $issqlite = 1;
    }

    # Errors
    my $error = "";
    if (!$db) {
        $error = sprintf("Can't init database \"%s\"", $dsn);
    } elsif (!$dbh) {
        $error = sprintf("Can't connect to database \"%s\": %s", $dsn, $DBI::errstr || "unknown error");
    } elsif ($fnew) {
        $db->execute(CHECKIT_DDL);
        $error = $dbh->errstr() if $dbh->err;
    }
    unless ($error) {
        $error = sprintf("Can't init database \"%s\". Ping failed: %s",
            $dsn, $dbh->errstr() || "unknown error") unless $dbh->ping;
    }

    my $self = bless {
            file    => $file,
            issqlite=> $issqlite,
            dsn     => $dsn,
            error   => $error // "",
            dbi     => $db,
        }, $class;

    return $self;
}
sub error {
    my $self = shift;
    my $err = shift;
    return $self->{error} unless defined $err;
    $self->{error} = $err;
    return $self->{error};
}
sub ping {
    my $self = shift;
    return 0 unless $self->{dsn};
    my $dbi = $self->{dbi};
    return 0 unless $dbi;
    my $dbh = $dbi->{dbh};
    return 0 unless $dbh;
    return 0 unless $dbh->can('ping');
    return $dbh->ping();
}
sub dsn {
    my $self = shift;
    return $self->{dsn};
}
sub is_sqlite {
    my $self = shift;
    return $self->{issqlite} ? 1 : 0;
}

# CRUD Methods

sub add {
    my $self = shift;