102 lines
4.1 KiB
Perl
102 lines
4.1 KiB
Perl
#
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# Copyright 2019 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 hardware::server::sun::mgmt_cards::lib::telnet;
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use strict;
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use warnings;
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use Net::Telnet;
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sub telnet_error {
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my ($output, $msg) = @_;
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$output->output_add(severity => 'UNKNOWN',
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short_msg => $msg);
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$output->display();
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$output->exit();
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}
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sub connect {
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my (%options) = @_;
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my $telnet_connection = new Net::Telnet(Timeout => $options{timeout});
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$telnet_connection->open(Host => $options{hostname},
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Port => $options{port},
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Errmode => 'return') or telnet_error($options{output}, $telnet_connection->errmsg);
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if (defined($options{closure})) {
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&{$options{closure}}($telnet_connection);
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}
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if (defined($options{username}) && $options{username} ne "") {
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$telnet_connection->waitfor(Match => '/login: $/i', Errmode => "return") or telnet_error($options{output}, $telnet_connection->errmsg);
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$telnet_connection->print($options{username});
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}
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if (defined($options{password}) && $options{password} ne "") {
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$telnet_connection->waitfor(Match => '/password: $/i', Errmode => "return") or telnet_error($options{output}, $telnet_connection->errmsg);
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$telnet_connection->print($options{password});
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# Check if successful
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my ($prematch, $match);
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if (defined($options{special_wait})) {
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($prematch, $match) = $telnet_connection->waitfor(Match => '/login[: ]*$/i',
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Match => '/username[: ]*$/i',
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Match => '/password[: ]*$/i',
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Match => '/' . $options{special_wait} . '/i',
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Match => $telnet_connection->prompt,
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Errmode => "return") or
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telnet_error($options{output}, $telnet_connection->errmsg);
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} else {
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($prematch, $match) = $telnet_connection->waitfor(Match => '/login[: ]*$/i',
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Match => '/username[: ]*$/i',
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Match => '/password[: ]*$/i',
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Match => $telnet_connection->prompt,
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Errmode => "return") or
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telnet_error($options{output}, $telnet_connection->errmsg);
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}
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if ($match =~ /login[: ]*$/i or $match =~ /username[: ]*$/i or $match =~ /password[: ]*$/i) {
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$options{output}->output_add(severity => 'UNKNOWN',
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short_msg => 'Login failed: bad name or password');
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$options{output}->display();
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$options{output}->exit();
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}
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}
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# Sometimes need special characters
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if (defined($options{noprompt})) {
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return $telnet_connection;
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}
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if (!(defined($options{password}) && $options{password} ne "")) {
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$telnet_connection->waitfor(Match => $telnet_connection->prompt,
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Errmode => "return") or telnet_error($options{output}, $telnet_connection->errmsg);
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}
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return $telnet_connection;
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}
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1;
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__END__
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