wip refacto linux local

os/linux/local/custom/cli.pm

@@ -0,0 +1,181 @@
+#
+# Copyright 2020 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package os::linux::local::custom::cli;
+
+use strict;
+use warnings;
+use centreon::plugins::ssh;
+use centreon::plugins::misc;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self  = {};
+    bless $self, $class;
+
+    if (!defined($options{output})) {
+        print "Class Custom: Need to specify 'output' argument.\n";
+        exit 3;
+    }
+    if (!defined($options{options})) {
+        $options{output}->add_option_msg(short_msg => "Class Custom: Need to specify 'options' argument.");
+        $options{output}->option_exit();
+    }
+
+    # discovery-snmp cannot be used at distance.
+    return $self if ($options{mode_name} eq 'discovery-snmp');
+
+    if (!defined($options{noptions})) {
+        $options{options}->add_options(arguments => {                      
+            'hostname:s'        => { name => 'hostname' },
+            'timeout:s'         => { name => 'timeout' },
+            'command:s'         => { name => 'command' },
+            'command-path:s'    => { name => 'command_path' },
+            'command-options:s' => { name => 'command_options' },
+            'sudo:s'            => { name => 'sudo' }
+        });
+    }
+
+    $options{options}->add_help(package => __PACKAGE__, sections => 'CLI OPTIONS', once => 1);
+
+    $self->{output} = $options{output};
+    $self->{ssh} = centreon::plugins::ssh->new(%options);
+
+    return $self;
+}
+
+sub set_options {
+    my ($self, %options) = @_;
+
+    $self->{option_results} = $options{option_results};
+}
+
+sub set_defaults {}
+
+sub check_options {
+    my ($self, %options) = @_;
+
+    if (defined($self->{option_results}->{timeout}) && $self->{option_results}->{timeout} =~ /(\d+)/) {
+        $self->{timeout} = $1;
+    }
+    if (defined($self->{option_results}->{hostname}) && $self->{option_results}->{hostname} ne '') {
+        $self->{ssh}->check_options(option_results => $self->{option_results});
+    }
+
+    return 0;
+}
+
+sub get_identifier {
+    my ($self, %options) = @_;
+
+    my $id = defined($self->{option_results}->{hostname}) ? $self->{option_results}->{hostname} : 'me';
+    if (defined($self->{option_results}->{hostname}) && $self->{option_results}->{hostname} ne '') {
+        $id .= ':' . $self->{ssh}->get_port();
+    }
+    return $id;
+}
+
+sub execute_command {
+    my ($self, %options) = @_;
+
+    my $timeout = $self->{timeout};
+    if (!defined($timeout)) {
+        $timeout = defined($options{timeout}) ? $options{timeout} : 45;
+    }
+    my $command_options = defined($self->{option_results}->{command_options}) && $self->{option_results}->{command_options} ne '' ? $self->{option_results}->{command_options} : $options{command_options};
+    if (defined($options{command_options_suffix})) {
+        $command_options .= $options{command_options_suffix};
+    }
+
+    my ($stdout, $exit_code);
+    if (defined($self->{option_results}->{hostname}) && $self->{option_results}->{hostname} ne '') {
+        ($stdout, $exit_code) = $self->{ssh}->execute(
+            hostname => $self->{option_results}->{hostname},
+            sudo => $self->{option_results}->{sudo},
+            command => defined($self->{option_results}->{command}) && $self->{option_results}->{command} ne '' ? $self->{option_results}->{command} : $options{command},
+            command_path => $self->{option_results}->{command_path},
+            command_options => $command_options,
+            timeout => $timeout,
+            no_quit => $options{no_quit}
+        );
+    } else {
+        ($stdout, $exit_code) = centreon::plugins::misc::execute(
+            output => $self->{output},
+            sudo => $self->{option_results}->{sudo},
+            options => { timeout => $timeout },
+            command => defined($self->{option_results}->{command}) && $self->{option_results}->{command} ne '' ? $self->{option_results}->{command} : $options{command},
+            command_path => $self->{option_results}->{command_path},
+            command_options => $command_options,
+            no_quit => $options{no_quit}
+        );
+    }
+
+    $self->{output}->output_add(long_msg => "command response: $stdout", debug => 1);
+
+    return ($stdout, $exit_code);
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+ssh
+
+=head1 SYNOPSIS
+
+my ssh
+
+=head1 CLI OPTIONS
+
+=over 8
+
+=item B<--hostname>
+
+Hostname to query.
+
+=item B<--timeout>
+
+Timeout in seconds for the command (Default: 45). Default value can be override by the mode.
+
+=item B<--command>
+
+Command to get information. Used it you have output in a file.
+
+=item B<--command-path>
+
+Command path.
+
+=item B<--command-options>
+
+Command options.
+
+=item B<--sudo>
+
+sudo command.
+
+=back
+
+=head1 DESCRIPTION
+
+B<custom>.
+
+=cut