137 lines
3.8 KiB
Perl
137 lines
3.8 KiB
Perl
#
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# Copyright 2021 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 centreon::plugins::ssh;
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use strict;
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use warnings;
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sub new {
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my ($class, %options) = @_;
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my $self = {};
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bless $self, $class;
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if (!defined($options{noptions}) || $options{noptions} != 1) {
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$options{options}->add_options(arguments => {
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'ssh-backend:s' => { name => 'ssh_backend', default => 'sshcli' },
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'ssh-port:s' => { name => 'ssh_port' },
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'ssh-priv-key:s' => { name => 'ssh_priv_key' },
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'ssh-username:s' => { name => 'ssh_username' },
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'ssh-password:s' => { name => 'ssh_password' }
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});
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$options{options}->add_help(package => __PACKAGE__, sections => 'SSH GLOBAL OPTIONS');
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}
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centreon::plugins::misc::mymodule_load(
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output => $options{output},
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module => 'centreon::plugins::backend::ssh::sshcli',
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error_msg => "Cannot load module 'centreon::plugins::backend::ssh::sshcli'."
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);
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$self->{backend_sshcli} = centreon::plugins::backend::ssh::sshcli->new(%options);
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centreon::plugins::misc::mymodule_load(
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output => $options{output},
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module => 'centreon::plugins::backend::ssh::plink',
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error_msg => "Cannot load module 'centreon::plugins::backend::ssh::plink'."
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);
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$self->{backend_plink} = centreon::plugins::backend::ssh::plink->new(%options);
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centreon::plugins::misc::mymodule_load(
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output => $options{output},
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module => 'centreon::plugins::backend::ssh::libssh',
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error_msg => "Cannot load module 'centreon::plugins::backend::ssh::libssh'."
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);
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$self->{backend_libssh} = centreon::plugins::backend::ssh::libssh->new(%options);
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$self->{output} = $options{output};
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->{ssh_backend} = $options{option_results}->{ssh_backend};
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$self->{ssh_port} = defined($options{option_results}->{ssh_port}) && $options{option_results}->{ssh_port} =~ /(\d+)/ ? $1 : 22;
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$self->{ssh_backend} = 'sshcli'
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if (!defined($options{option_results}->{ssh_backend}) || $options{option_results}->{ssh_backend} eq '');
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if (!defined($self->{'backend_' . $self->{ssh_backend}})) {
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$self->{output}->add_option_msg(short_msg => 'unknown ssh backend: ' . $self->{ssh_backend});
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$self->{output}->option_exit();
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}
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$self->{'backend_' . $self->{ssh_backend}}->check_options(%options);
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}
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sub get_port {
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my ($self, %options) = @_;
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return $self->{ssh_port};
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}
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sub execute {
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my ($self, %options) = @_;
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return $self->{'backend_' . $self->{ssh_backend}}->execute(%options);
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}
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1;
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__END__
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=head1 NAME
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SSH abstraction layer.
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=head1 SYNOPSIS
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SSH abstraction layer for sscli, plink and libssh backends
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=head1 SSH GLOBAL OPTIONS
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=over 8
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=item B<--ssh-backend>
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Set the backend used (Default: 'sshcli')
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Can be: sshcli, plink, libssh.
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=item B<--ssh-username>
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Connect with specified username.
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=item B<--ssh-password>
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Login with specified password. Cannot be used with sshcli backend.
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=item B<--ssh-port>
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Connect to specified port.
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=item B<--ssh-priv-key>
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Private key file for user authentication.
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=back
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=head1 DESCRIPTION
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B<ssh>.
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=cut
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