1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
#
# (c) Jan Gehring <jan.gehring@gmail.com>
#
=head1 NAME
Rex::Hardware - Base Class for hardware / information gathering
=head1 DESCRIPTION
This module is the base class for hardware/information gathering.
=head1 SYNOPSIS
use Rex::Hardware;
my %host_info = Rex::Hardware->get(qw/ Host /);
my %all_info = Rex::Hardware->get(qw/ All /);
=head1 CLASS METHODS
=cut
package Rex::Hardware;
use v5.12.5;
use warnings;
our $VERSION = '1.14.1'; # VERSION
use Rex::Logger;
require Rex::Args;
=head2 get(@modules)
Returns a hash with the wanted information.
task "get-info", "server1", sub {
%hw_info = Rex::Hardware->get(qw/ Host Network /);
};
Or if you want to get all information
task "get-all-info", "server1", sub {
%hw_info = Rex::Hardware->get(qw/ All /);
};
Available modules:
=over 4
=item Host
=item Kernel
=item Memory
=item Network
=item Swap
=item VirtInfo
=back
=cut
my %HW_PROVIDER;
sub register_hardware_provider {
my ( $class, $service_name, $service_class ) = @_;
$HW_PROVIDER{"\L$service_name"} = $service_class;
return 1;
}
sub get {
my ( $class, @modules ) = @_;
my %hardware_information;
if ( "all" eq "\L$modules[0]" ) {
@modules = qw(Host Kernel Memory Network Swap VirtInfo);
push( @modules, keys(%HW_PROVIDER) );
}
for my $mod_string (@modules) {
Rex::Commands::profiler()->start("hardware: $mod_string");
my $mod = "Rex::Hardware::$mod_string";
if ( exists $HW_PROVIDER{$mod_string} ) {
$mod = $HW_PROVIDER{$mod_string};
}
Rex::Logger::debug("Loading $mod");
eval "use $mod";
if ($@) {
Rex::Logger::info("$mod not found.");
Rex::Logger::debug("$@");
next;
}
$hardware_information{$mod_string} = $mod->get();
Rex::Commands::profiler()->end("hardware: $mod_string");
}
return %hardware_information;
}
1;
|
