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#!/usr/bin/perl
use strict;
use warnings;
use lib './lib';
use setup;
use English qw(-no_match_vars);
use Getopt::Long;
use Pod::Usage;
use FusionInventory::Agent;
Getopt::Long::Configure( "no_ignorecase" );
my $options = {};
GetOptions(
    $options,
    'additional-content=s',
    'backend-collect-timeout=s',
    'ca-cert-dir=s',
    'ca-cert-file=s',
    'conf-file=s',
    'conf-reload-interval=i',
    'config=s',
    'color',
    'daemon|d',
    'no-fork',
    'debug+',
    'delaytime=s',
    'force|f',
    'help|h',
    'html',
    'lazy',
    'list-tasks',
    'setup',
    'local|l=s',
    'logger=s',
    'logfile=s',
    'logfile-maxsize=i',
    'no-category=s',
    'no-httpd',
    'no-ssl-check',
    'no-compression|C',
    'no-task=s',
    'no-p2p',
    'password|p=s',
    'pidfile:s',
    'proxy|P=s',
    'httpd-ip=s',
    'httpd-port=s',
    'httpd-trust=s',
    'listen',
    'set-forcerun',
    'scan-homedirs',
    'scan-profiles',
    'server|s=s',
    'tag|t=s',
    'tasks=s',
    'timeout=i',
    'user|u=s',
    'version',
    'wait|w=s',
    # deprecated options
    'stdout',
    # Platform specific option
    'no-win32-ole-workaround'
) or pod2usage(-verbose => 0);
pod2usage(-verbose => 0, -exitstatus => 0) if $options->{help};
if ($options->{version}) {
    map { print $_."\n" } $FusionInventory::Agent::VERSION_STRING,
        @{$FusionInventory::Agent::COMMENTS};
    exit 0;
}
if ($options->{setup}) {
    foreach my $key (keys %setup) {
        print "$key: $setup{$key}\n";
    }
    exit 0;
}
if ($options->{'conf-file'}) {
    if ($options->{config}) {
        if ($options->{config} ne 'file') {
            print STDERR
                "don't use --conf-file with $options->{config} backend";
            exit 1;
        }
    } else {
        $options->{config} = 'file';
    }
}
if ($options->{daemon}) {
    FusionInventory::Agent::Daemon->require();
    if ($EVAL_ERROR) {
        print STDERR "Can't load FusionInventory::Agent::Daemon library:\n";
        print STDERR $EVAL_ERROR;
        exit 1;
    }
}
my $agent = $options->{daemon} ?
    FusionInventory::Agent::Daemon->new(%setup)
    :
    FusionInventory::Agent->new(%setup);
if ($options->{'list-tasks'}) {
    my %tasks = $agent->getAvailableTasks();
    print "Available tasks : \n";
    foreach my $task (keys %tasks) {
        print "$task (v$tasks{$task})\n";
    }
    $options->{logger} = "Stderr";
    $agent->init(options => $options);
    foreach my $target ($agent->getTargets()) {
        print "\n", $target->getType(), " target: ", $target->getName(), "\n";
        my @planned = $target->plannedTasks();
        if (@planned) {
            print "Planned tasks:\n";
            foreach my $task (@planned) {
                print " - $task (v$tasks{$task})\n";
            }
        } else {
            print "No planned task\n";
        }
    }
    exit 0;
}
if ($options->{wait}) {
    my $time = int rand($options->{wait});
    sleep $time;
}
if ($options->{'set-forcerun'}) {
    $agent->setForceRun();
    exit 0;
}
eval {
    $agent->init(options => $options);
    if ($OSNAME eq 'MSWin32' && ! $options->{'no-win32-ole-workaround'}) {
        # From here we may need to avoid crashes due to not thread-safe Win32::OLE
        FusionInventory::Agent::Tools::Win32->require();
        FusionInventory::Agent::Tools::Win32::start_Win32_OLE_Worker();
        FusionInventory::Agent::Tools::Win32::setupWorkerLogger(config => $agent->{config});
    }
    $agent->run();
};
if ($EVAL_ERROR) {
    print STDERR "Execution failure:.\n";
    print STDERR $EVAL_ERROR;
    exit 1;
}
exit(0);
__END__
HideShow 526 lines of Pod
=head1 NAME
fusioninventory-agent - FusionInventory agent For Linux/UNIX, Windows and MacOSX
=head1 SYNOPSIS
fusioninventory-agent [options] [--server server|--local path]
  Target definition options:
    -s --server=URI                send tasks result to a server
    -l --local=PATH                write tasks results locally
  Target scheduling options:
    --delaytime=LIMIT              maximum delay before first target,
                                     in seconds (3600). It also defines the
                                     maximum delay on network error. Delay on
                                     network error starts from 60, is doubled at
                                     each new failed attempt until reaching max
    --lazy                         do not contact the target before
                                   next scheduled time
    --set-forcerun                 set persistent state 'forcerun' option so a run
                                   will be started immediately during a start or init
  Task selection options:
    --list-tasks                   list available tasks and exit
    --no-task=TASK[,TASK]...       do not run given task
    --tasks=TASK1[,TASK]...[,...]  run given tasks in given order
  Inventory task specific options:
    --no-category=CATEGORY         do not list given category items
    --scan-homedirs                scan user home directories (false)
    --scan-profiles                scan user profiles (false)
    --html                         save the inventory as HTML (false)
    -f --force                     always send data to server (false)
    --backend-collect-timeout=TIME timeout for inventory modules
                                     execution (30)
    --additional-content=FILE      additional inventory content file
  Package deployment task specific options:
    --no-p2p                       do not use peer to peer to download
                                     files (false)
  Network options:
    -P --proxy=PROXY               proxy address
    -u --user=USER                 user name for server authentication
    -p --password=PASSWORD         password for server authentication
    --ca-cert-dir=DIRECTORY        CA certificates directory
    --ca-cert-file=FILE            CA certificates file
    --no-ssl-check                 do not check server SSL certificate
                                     (false)
    -C --no-compression            do not compress communication with server
                                     (false)
    --timeout=TIME                 connection timeout, in seconds (180)
  Web interface options:
    --no-httpd                     disable embedded web server (false)
    --httpd-ip=IP                  network interface to listen to (all)
    --httpd-port=PORT              network port to listen to (62354)
    --httpd-trust=IP               trust requests without authentication
                                     token (false)
    --listen                       enable listener target if no local or
                                   server target is defined
  Logging options:
    --logger=BACKEND               logger backend (stderr)
    --logfile=FILE                 log file
    --logfile-maxsize=SIZE         maximum size of the log file in MB (0)
    --logfacility=FACILITY         syslog facility (LOG_USER)
    --color                        use color in the console (false)
  Configuration options:
    --config=BACKEND                   configuration backend
    --conf-file=FILE                   configuration file
    --conf-reload-interval=<SECONDS>   number of seconds between two
                                         configuration reloadings
  Execution mode options:
    -w --wait=LIMIT                maximum delay before execution,
                                     in seconds
    -d --daemon                    run the agent as a daemon (false)
    --no-fork                      don't fork in background (false)
    -t --tag=TAG                   add given tag to inventory results
    --debug                        debug mode (false)
    --setup                        print the agent setup directories
                                     and exit
    --version                      print the version and exit
    --no-win32-ole-workaround      [win32 only] disable win32 work-around
                                     used to better handle Win32::OLE apis.
                                     !!! Use it at your own risk as you may
                                     experiment perl crash under win32 !!!
=head1 DESCRIPTION
The F<fusioninventory-agent> agent is a generic multi-platform agent. It can
perform a large array of management tasks, such as local inventory, software
deployment or network discovery. It can be used either standalone, or in
combination with a compatible server (OCS, GLPI, OTRS) acting as a centralized
control point.
=head1 OPTIONS
Most of the options are available in a I<short> form and a I<long> form.  For
example, the two lines below are all equivalent:
    % fusioninventory-agent -s localhost
    % fusioninventory-agent --server localhost
=head2 Target definition options
=over
=item B<-s>, B<--server>=I<URI>
Send the results of tasks execution to given server.
If I<URI> doesn't start with http:// or https://, the agent assume the
parameter is a hostname and rewrite it as:
    % --server=http://example/plugins/fusioninventory
In general, OCS Inventory server URL have this format:
    http://example/ocsinventory
and FusionInventory for GLPI this one:
    http://example/glpi/plugins/fusioninventory/front/plugin_fusioninventory.communication.php
Multiple values can be specified, using comma as a separator.
=item B<-l>, B<--local>=I<PATH>
Write the results of tasks execution locally.
Exact behaviour according to given path:
=over
=item *
if I<PATH> is a directory, a file will be created therein
=item *
if I<PATH> is a file, it will be used directly
=item *
if I<PATH> is '-', STDOUT will be used
=back
Multiple values can be specified, using comma as a separator.
=back
=head2 Target scheduling options
=over
=item B<--delaytime>=I<LIMIT>
Set an initial delay before the first target, whose value is computed randomly
between LIMIT / 2 and LIMIT seconds. This setting is ignored for server targets
after the initial contact, in favor of server-specified parameter
(PROLOG_FREQ).
=item B<--lazy>
Do not contact the target before next scheduled time.
This option is only available when the agent is not run as a server.
=back
=head2 Task selection options
=over
=item B<--list-tasks>
List all available tasks, tasks planned for execution and exit
=item B<--no-task>=I<TASK>
Do not run given task.
Multiple values can be specified, using comma as a separator. See option
I<--list-tasks> for the list of available tasks.
=item B<--tasks>=I<TASK>
Run given tasks in given order.
Multiple tasks can be specified, using comma as a separator.
A task can be specified several times. if '...' is given as last element,
all other available tasks are executed.
See option I<--list-tasks> for the list of available tasks.
Examples :
* --tasks=inventory,deploy,inventory
  First task executed is 'inventory', second task is 'deploy', third and last
  task is 'inventory'.
* --tasks=inventory,deploy,...
  First executed task is 'inventory', second task is 'deploy' and then all
  other available tasks are executed.
=back
=head2 Inventory task specific options
=over
=item B<--no-category>=I<CATEGORY>
Do not list given category items in inventory.
Multiple values can be specified, using comma as a separator. The available
categories are:
=over 4
=item * battery
=item * controller
=item * cpu
=item * drive
=item * environment
=item * input
=item * license
=item * local_group
=item * local_user
=item * lvm
=item * memory
=item * modem
=item * monitor
=item * network
=item * printer
=item * process
=item * slot
=item * software
=item * sound
=item * storage
=item * usb
=item * user
=item * video
=item * virtualmachine
=back
=item B<--scan-homedirs>
Allow the agent to scan home directories for virtual machines.
=item B<--scan-profiles>
Allow the agent to scan user profiles for software.
=item B<--html>
Save the inventory as HTML.
This is only used for local inventories.
=item B<-f>, B<--force>
Send an inventory to the server, even if this last one doesn't ask for it.
=item B<--backend-collect-timeout>=I<TIME>
Timeout for inventory modules execution.
=item B<--additional-content>=I<FILE>
Additional inventory content file.
This file should be an XML file, using same syntax as the one produced by the
agent.
=back
=head2 Package deployment task specific options
=over
=item B<--no-p2p>
Do not use peer to peer to download files.
=back
=head2 Server target specific options
=over
=item B<-P>, B<--proxy>=I<PROXY>
Use I<PROXY> as HTTP proxy.
By default, the agent uses HTTP_PROXY environment variable.
=item B<-u> I<USER>, B<--user>=I<USER>
Use I<USER> for server authentication.
=item B<-p>, B<--password>=I<PASSWORD>
Use I<PASSWORD> for server authentication.
=item B<--ca-cert-dir>=I<DIRECTORY>
CA certificates directory.
=item B<--ca-cert-file>=I<FILE>
CA certificates file.
=item B<--no-ssl-check>
Do not check server SSL certificate.
=item B<--timeout>=I<TIME>
Timeout for server connections.
=back
=head2 Web interface options
=over
=item B<--no-httpd>
Disable the embedded web server.
=item B<--httpd-ip>=I<IP>
The network interface to use for the embedded web server (all).
=item B<--httpd-port>=I<PORT>
The network port to use for the embedded web server (62354).
=item B<--httpd-trust>=I<IP>
Trust requests from given addresses without authentication token (false).
For example: "192.168.0.0/24", "192.168.168.0.5" or an IP range like
"20.34.101.207 - 201.3.9.99". Hostnames are also accepted. See L<Net::IP>
documentation to get more example.
Multiple values can be specified, using comma as a separator.
=item B<--listen>
This option should be used if no local or server target is defined and
the agent still needs to answer http requests. B<--no-httpd> should not be set
and B<--httpd-trust> should be set to enable trusted remote clients.
=back
=head2 Logging options
=over
=item B<--logger>=I<BACKEND>
Logger backend to use.
Multiple values can be specified, using comma as a separator. The available
backends are:
=over 4
=item
stderr: log messages directly in the console.
=item
file: log messages in a file.
=item
syslog: log messages through the local syslog server.
=back
Multiple values can be specified, using comma as a separator.
=item B<--logfile>=I<FILE>
Log message in I<FILE> (implies File logger backend).
=item B<--logfile-maxsize>=I<SIZE>
Max logfile size in MB, default is unlimited. When the max size is reached, the
file is truncated. This is only useful if there is no log rotation mechanism on
the system.
=item B<--logfacility>=I<FACILITY>
Syslog facility to use (default LOG_USER).
=item B<--color>
Display color on the terminal, when the Stderr backend is used.
This options is ignored on Windows.
=back
=head2 Configuration options
=over
=item B<--config>=I<BACKEND>
Configuration backend to use.
The available backends are:
=over 4
=item
file: read configuration from a file (default anywhere else as Windows).
=item
registry: read configuration from the registry (default on Windows).
=item
none: don't read any configuration.
=back
=item B<--conf-file>=I<FILE>
Use I<FILE> as configuration file (implies file configuration backend).
=item B<--conf-reload-interval>=I<SECONDS>
SECONDS is the number of seconds between two configuration reloadings.
Default value is 0, which means that configuration is never reloaded.
Minimum value is 60. If given value is less than this minimum, it is set to
this minimum. If given value is less than 0, it is set to 0.
=back
=head2 Execution mode options
=over
=item B<-w> I<LIMIT>, B<--wait>=I<LIMIT>
Wait a random delay whose value is computed randomly between 0 and LIMIT
seconds, before execution. This is useful when execution is triggered from some
kind of system scheduling on multiple clients, to spread the server load.
=item B<-d>, B<--daemon>
Run the agent as a daemon.
=item B<--no-fork>
Don't fork in background.
This is only useful when running as a daemon.
=item B<--pidfile>[=I<FILE>]
Store pid in I<FILE> or in default PID file.
This is only useful when running as a daemon and still not managed with a system
service manager like systemd.
=item B<--tag>=I<TAG>
Add the given tag to every inventory results.
=item B<--debug>
Turn the debug mode on. You can use the parameter up to 3 times in a row
to increase the verbosity (e.g: B<--debug --debug>).
Level 3 turns on the debug mode of some external libraries like L<Net::SSLeay>.
These messages will only be be printed on STDERR.
=item B<--setup>
Print the agent setup directories and exit.
=item B<--version>
Print the version and exit.
=back