130 lines
3.5 KiB
Perl
130 lines
3.5 KiB
Perl
#
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# Copyright 2022 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package database::db2::dbi;
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use base qw(centreon::plugins::dbi);
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use strict;
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use warnings;
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use POSIX qw(:signal_h);
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sub connect_db2 {
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my ($self, %options) = @_;
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$self->{instance} = DBI->connect(
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'DBI:' . $self->{data_source},
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$self->{username},
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$self->{password},
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{ RaiseError => 0, PrintError => 0, AutoCommit => 1, %{$self->{connect_options_hash}} }
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);
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}
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sub connect {
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my ($self, %options) = @_;
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my $dontquit = (defined($options{dontquit}) && $options{dontquit} == 1) ? 1 : 0;
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if ($self->{data_source} =~ /PROTOCOL=TCPIP/) {
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$self->{data_source} .= 'UID=' . $self->{username} . ';'
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if ($self->{data_source} !~ /UID/ && defined($self->{username}));
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$self->{data_source} .= 'PWD=' . $self->{password} . ';'
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if ($self->{data_source} !~ /PWD/ && defined($self->{password}));
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}
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# Set ENV
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if (defined($self->{env})) {
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foreach (keys %{$self->{env}}) {
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$ENV{$_} = $self->{env}->{$_};
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}
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}
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my $connect_error;
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if (defined($self->{timeout})) {
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my $mask = POSIX::SigSet->new(SIGALRM);
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my $action = POSIX::SigAction->new(
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sub { $self->handle_ALRM() },
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$mask,
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);
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my $oldaction = POSIX::SigAction->new();
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sigaction(SIGALRM, $action, $oldaction);
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eval {
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eval {
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alarm($self->{timeout});
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$self->connect_db2();
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};
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alarm(0);
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if ($@) {
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$connect_error = $@;
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}
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};
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sigaction(SIGALRM, $oldaction);
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} else {
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eval {
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$self->connect_db2();
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};
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if ($@) {
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$connect_error = $@;
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}
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}
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if (!defined($self->{instance})) {
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my $err_msg = sprintf(
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'Cannot connect: %s',
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defined($DBI::errstr) ? $DBI::errstr :
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(defined($connect_error) ? $connect_error : '(no error string)')
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);
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if ($dontquit == 0) {
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$self->{output}->add_option_msg(short_msg => $err_msg);
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$self->{output}->option_exit(exit_litteral => $self->{sql_errors_exit});
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}
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return (-1, $err_msg);
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}
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$self->set_version();
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return 0;
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}
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sub get_dbh {
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my ($self, %options) = @_;
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return $self->{instance};
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}
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sub fetchrow_arrayref {
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my ($self, %options) = @_;
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return $self->{statement_handle}->fetchrow_arrayref();
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}
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sub get_database_name {
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my ($self, %options) = @_;
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my $dbname = 'unknown';
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$dbname = $1 if ($self->{data_source} =~ /DATABASE=([^;]*)/i);
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$dbname = $1 if ($self->{data_source} =~ /DBI:DB2:(.*)/);
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$dbname =~ s/^\s+//g;
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$dbname =~ s/\s+$//g;
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return $dbname;
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}
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1;
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__END__
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