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Diffstat (limited to 'lib/AdminPanel/Shared/Services.pm')
| -rw-r--r-- | lib/AdminPanel/Shared/Services.pm | 955 |
1 files changed, 0 insertions, 955 deletions
diff --git a/lib/AdminPanel/Shared/Services.pm b/lib/AdminPanel/Shared/Services.pm deleted file mode 100644 index abef8c3..0000000 --- a/lib/AdminPanel/Shared/Services.pm +++ /dev/null @@ -1,955 +0,0 @@ -# vim: set et ts=4 sw=4: -package ManaTools::Shared::Services; -#============================================================= -*-perl-*- - -=head1 NAME - -ManaTools::Shared::Services - shares the API to manage services - -=head1 SYNOPSIS - -use ManaTools::Shared::Services; - -my $serv = ManaTools::Shared::Services->new(); - -my ($l, $on_services) = $serv->services(); - -=head1 DESCRIPTION - - This module aims to share all the API to manage system services, - to be used from GUI applications or console. - - From the original code drakx services. - -=head1 SUPPORT - -You can find documentation for this module with the perldoc command: - -perldoc ManaTools::Shared::Services - -=head1 SEE ALSO - -ManaTools::Shared - -=head1 AUTHOR - -Angelo Naselli <anaselli@linux.it> - -=head1 COPYRIGHT and LICENSE - -Copyright (C) 2013-2015, Angelo Naselli. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License version 2, as -published by the Free Software Foundation. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -=head1 FUNCTIONS - -=cut - - -use Moose; - -use Sys::Syslog; -use Net::DBus; -use Net::DBus::Annotation qw(:auth); -use File::Basename; - -use ManaTools::Shared::Locales; -use MDK::Common::Func qw(find); -use MDK::Common::File; -use MDK::Common::DataStructure qw(member); -use ManaTools::Shared::RunProgram qw(rooted); - -has 'loc' => ( - is => 'rw', - init_arg => undef, - builder => '_localeInitialize' -); - - -sub _localeInitialize { - my $self = shift(); - - # TODO fix domain binding for translation - $self->loc(ManaTools::Shared::Locales->new(domain_name => 'libDrakX') ); - # TODO if we want to give the opportunity to test locally add dir_name => 'path' -} - - -has 'dbus_systemd1_service' => ( - is => 'rw', - init_arg => undef, - lazy => 1, - builder => '_dbusServiceInitialize' -); - -sub _dbusServiceInitialize { - my $self = shift(); - - my $bus = Net::DBus->system; - $self->dbus_systemd1_service($bus->get_service("org.freedesktop.systemd1")); -} - - -has 'dbus_systemd1_object' => ( - is => 'rw', - init_arg => undef, - lazy => 1, - builder => '_dbusObjectInitialize' -); - -sub _dbusObjectInitialize { - my $self = shift(); - - $self->dbus_systemd1_object($self->dbus_systemd1_service->get_object("/org/freedesktop/systemd1")); -} - - -has 'service_info' => ( - is => 'rw', - traits => ['Hash'], - isa => 'HashRef', - handles => { - set_service_info => 'set', - get_service_info => 'get', - service_info_pairs => 'kv', - }, - init_arg => undef, - lazy => 1, - builder => '_serviceInfoInitialization' -); - -sub _serviceInfoInitialization { - my $self = shift(); - - my %services = (); - if ($self->_running_systemd()) { - my $object = $self->dbus_systemd1_object; - my $properties = $object->ListUnits(); - - foreach my $s (@{$properties}) { - my $name = $s->[0]; - if (index($name, ".service") != -1) { - my $st = eval{$object->GetUnitFileState($name)} if $name !~ /.*\@.*$/g; - $name =~ s|.service||; - if (!$st) { - if ($name !~ /.*\@$/g && - (-e "/usr/lib/systemd/system/$name.service" or -e "/etc/rc.d/init.d/$name") && - ! -l "/usr/lib/systemd/system/$name.service") { - $st = 'enabled'; - } - } - if ($st && $st ne 'static') { - $services{$name} = { - 'name' => $s->[0], - 'description' => $s->[1], - 'load_state' => $s->[2], - 'active_state' => $s->[3], - 'sub_state' => $s->[4], - 'unit_path' => $s->[6], - 'enabled' => $st eq 'enabled', - }; - } - } - } - - my $unit_files = $object->ListUnitFiles(); - foreach my $s (@{$unit_files}) { - my $name = $s->[0]; - my $st = $s->[1]; - if (index($name, ".service") != -1) { - $name = File::Basename::basename($name, ".service"); - if (!$services{$name} && - $name !~ /.*\@$/g && - (-e $s->[0] or -e "/etc/rc.d/init.d/$name") && - ! -l $s->[0] && ($st eq "disabled" || $st eq "enabled")) { - my $wantedby = $self->_WantedBy($s->[0]); - if ($wantedby) { - my $descr = $self->getUnitProperty($name, 'Description'); - - $services{$name} = { - 'name' => $name, - 'description' => $descr, - 'enabled' => $st eq "enabled", - }; - } - } - } - } - } - - return \%services; -} - -#============================================================= - -=head2 description - -=head3 INPUT - -name: Service Name - -=head3 OUTPUT - -Description: Service description - -=head3 DESCRIPTION - -THis function return the description for the given service - -=cut - -#============================================================= -sub description { - my ($self, $name) = @_; - - my %services = ( -acpid => $self->loc->N_("Listen and dispatch ACPI events from the kernel"), -alsa => $self->loc->N_("Launch the ALSA (Advanced Linux Sound Architecture) sound system"), -anacron => $self->loc->N_("Anacron is a periodic command scheduler."), -apmd => $self->loc->N_("apmd is used for monitoring battery status and logging it via syslog. -It can also be used for shutting down the machine when the battery is low."), -atd => $self->loc->N_("Runs commands scheduled by the at command at the time specified when -at was run, and runs batch commands when the load average is low enough."), -'avahi-deamon' => $self->loc->N_("Avahi is a ZeroConf daemon which implements an mDNS stack"), -chronyd => $self->loc->N_("An NTP client/server"), -cpufreq => $self->loc->N_("Set CPU frequency settings"), -crond => $self->loc->N_("cron is a standard UNIX program that runs user-specified programs -at periodic scheduled times. vixie cron adds a number of features to the basic -UNIX cron, including better security and more powerful configuration options."), -cups => $self->loc->N_("Common UNIX Printing System (CUPS) is an advanced printer spooling system"), -dm => $self->loc->N_("Launches the graphical display manager"), -fam => $self->loc->N_("FAM is a file monitoring daemon. It is used to get reports when files change. -It is used by GNOME and KDE"), -g15daemon => $self->loc->N_("G15Daemon allows users access to all extra keys by decoding them and -pushing them back into the kernel via the linux UINPUT driver. This driver must be loaded -before g15daemon can be used for keyboard access. The G15 LCD is also supported. By default, -with no other clients active, g15daemon will display a clock. Client applications and -scripts can access the LCD via a simple API."), -gpm => $self->loc->N_("GPM adds mouse support to text-based Linux applications such the -Midnight Commander. It also allows mouse-based console cut-and-paste operations, -and includes support for pop-up menus on the console."), -haldaemon => $self->loc->N_("HAL is a daemon that collects and maintains information about hardware"), -harddrake => $self->loc->N_("HardDrake runs a hardware probe, and optionally configures -new/changed hardware."), -httpd => $self->loc->N_("Apache is a World Wide Web server. It is used to serve HTML files and CGI."), -inet => $self->loc->N_("The internet superserver daemon (commonly called inetd) starts a -variety of other internet services as needed. It is responsible for starting -many services, including telnet, ftp, rsh, and rlogin. Disabling inetd disables -all of the services it is responsible for."), -ip6tables => $self->loc->N_("Automates a packet filtering firewall with ip6tables"), -iptables => $self->loc->N_("Automates a packet filtering firewall with iptables"), -irqbalance => $self->loc->N_("Evenly distributes IRQ load across multiple CPUs for enhanced performance"), -keytable => $self->loc->N_("This package loads the selected keyboard map as set in -/etc/sysconfig/keyboard. This can be selected using the kbdconfig utility. -You should leave this enabled for most machines."), -kheader => $self->loc->N_("Automatic regeneration of kernel header in /boot for -/usr/include/linux/{autoconf,version}.h"), -kudzu => $self->loc->N_("Automatic detection and configuration of hardware at boot."), -'laptop-mode' => $self->loc->N_("Tweaks system behavior to extend battery life"), -linuxconf => $self->loc->N_("Linuxconf will sometimes arrange to perform various tasks -at boot-time to maintain the system configuration."), -lpd => $self->loc->N_("lpd is the print daemon required for lpr to work properly. It is -basically a server that arbitrates print jobs to printer(s)."), -lvs => $self->loc->N_("Linux Virtual Server, used to build a high-performance and highly -available server."), -mandi => $self->loc->N_("Monitors the network (Interactive Firewall and wireless"), -mdadm => $self->loc->N_("Software RAID monitoring and management"), -messagebus => $self->loc->N_("DBUS is a daemon which broadcasts notifications of system events and other messages"), -msec => $self->loc->N_("Enables MSEC security policy on system startup"), -named => $self->loc->N_("named (BIND) is a Domain Name Server (DNS) that is used to resolve host names to IP addresses."), -netconsole => $self->loc->N_("Initializes network console logging"), -netfs => $self->loc->N_("Mounts and unmounts all Network File System (NFS), SMB (Lan -Manager/Windows), and NCP (NetWare) mount points."), -network => $self->loc->N_("Activates/Deactivates all network interfaces configured to start -at boot time."), -'network-auth' => $self->loc->N_("Requires network to be up if enabled"), -'network-up' => $self->loc->N_("Wait for the hotplugged network to be up"), -nfs => $self->loc->N_("NFS is a popular protocol for file sharing across TCP/IP networks. -This service provides NFS server functionality, which is configured via the -/etc/exports file."), -nfslock => $self->loc->N_("NFS is a popular protocol for file sharing across TCP/IP -networks. This service provides NFS file locking functionality."), -ntpd => $self->loc->N_("Synchronizes system time using the Network Time Protocol (NTP)"), -numlock => $self->loc->N_("Automatically switch on numlock key locker under console -and Xorg at boot."), -oki4daemon => $self->loc->N_("Support the OKI 4w and compatible winprinters."), -partmon => $self->loc->N_("Checks if a partition is close to full up"), -pcmcia => $self->loc->N_("PCMCIA support is usually to support things like ethernet and -modems in laptops. It will not get started unless configured so it is safe to have -it installed on machines that do not need it."), -portmap => $self->loc->N_("The portmapper manages RPC connections, which are used by -protocols such as NFS and NIS. The portmap server must be running on machines -which act as servers for protocols which make use of the RPC mechanism."), -portreserve => $self->loc->N_("Reserves some TCP ports"), -postfix => $self->loc->N_("Postfix is a Mail Transport Agent, which is the program that moves mail from one machine to another."), -random => $self->loc->N_("Saves and restores system entropy pool for higher quality random -number generation."), -rawdevices => $self->loc->N_("Assign raw devices to block devices (such as hard disk drive -partitions), for the use of applications such as Oracle or DVD players"), -resolvconf => $self->loc->N_("Nameserver information manager"), -routed => $self->loc->N_("The routed daemon allows for automatic IP router table updated via -the RIP protocol. While RIP is widely used on small networks, more complex -routing protocols are needed for complex networks."), -rstatd => $self->loc->N_("The rstat protocol allows users on a network to retrieve -performance metrics for any machine on that network."), -rsyslog => $self->loc->N_("Syslog is the facility by which many daemons use to log messages to various system log files. It is a good idea to always run rsyslog."), -rusersd => $self->loc->N_("The rusers protocol allows users on a network to identify who is -logged in on other responding machines."), -rwhod => $self->loc->N_("The rwho protocol lets remote users get a list of all of the users -logged into a machine running the rwho daemon (similar to finger)."), -saned => $self->loc->N_("SANE (Scanner Access Now Easy) enables to access scanners, video cameras, ..."), -shorewall => $self->loc->N_("Packet filtering firewall"), -smb => $self->loc->N_("The SMB/CIFS protocol enables to share access to files & printers and also integrates with a Windows Server domain"), -sound => $self->loc->N_("Launch the sound system on your machine"), -'speech-dispatcherd' => $self->loc->N_("layer for speech analysis"), -sshd => $self->loc->N_("Secure Shell is a network protocol that allows data to be exchanged over a secure channel between two computers"), -syslog => $self->loc->N_("Syslog is the facility by which many daemons use to log messages -to various system log files. It is a good idea to always run syslog."), -'udev-post' => $self->loc->N_("Moves the generated persistent udev rules to /etc/udev/rules.d"), -usb => $self->loc->N_("Load the drivers for your usb devices."), -vnStat => $self->loc->N_("A lightweight network traffic monitor"), -xfs => $self->loc->N_("Starts the X Font Server."), -xinetd => $self->loc->N_("Starts other deamons on demand."), - ); - - my $s = $services{$name}; - if ($s) { - $s = $self->loc->N($s); - } - elsif ($self->get_service_info($name)) { - $s = $self->get_service_info($name)->{description}; - } - else { - my $file = "/usr/lib/systemd/system/$name.service"; - if (-e $file) { - $s = MDK::Common::File::cat_($file); - $s = $s =~ /^Description=(.*)/mg ? $1 : ''; - } else { - $file = MDK::Common::Func::find { -e $_ } map { "$_/$name" } '/etc/rc.d/init.d', '/etc/init.d', '/etc/xinetd.d'; - $s = MDK::Common::File::cat_($file); - $s =~ s/\\\s*\n#\s*//mg; - $s = - $s =~ /^#\s+(?:Short-)?[dD]escription:\s+(.*?)^(?:[^#]|# {0,2}\S)/sm ? $1 : - $s =~ /^#\s*(.*?)^[^#]/sm ? $1 : ''; - - $s =~ s/#\s*//mg; - } - } - $s =~ s/\n/ /gm; $s =~ s/\s+$//; - $s; -} - - -#============================================================= - -=head2 set_service - -=head3 INPUT - - $service: Service name - $enable: enable/disable service - -=head3 DESCRIPTION - - This function enable/disable at boot the given service - -=cut - -#============================================================= -sub set_service { - my ($self, $service, $enable) = @_; - - my @xinetd_services = map { $_->[0] } $self->xinetd_services(); - - if (MDK::Common::DataStructure::member($service, @xinetd_services)) { - $ENV{PATH} = "/usr/bin:/usr/sbin"; - ManaTools::Shared::RunProgram::rooted("", "/usr/sbin/chkconfig", $enable ? "--add" : "--del", $service); - } elsif ($self->_running_systemd() || $self->_has_systemd()) { - $service = $service . ".service"; - my $dbus_object = $self->dbus_systemd1_object; - if ($enable) { - $dbus_object->EnableUnitFiles(dbus_auth_interactive, [$service], 0, 1); - } - else { - $dbus_object->DisableUnitFiles(dbus_auth_interactive, [$service], 0); - } - # reload local cache - $self->_systemd_services(1); - } else { - my $script = "/etc/rc.d/init.d/$service"; - $ENV{PATH} = "/usr/bin:/usr/sbin"; - ManaTools::Shared::RunProgram::rooted("", "/usr/sbin/chkconfig", $enable ? "--add" : "--del", $service); - #- FIXME: handle services with no chkconfig line and with no Default-Start levels in LSB header - if ($enable && MDK::Common::File::cat_("$script") =~ /^#\s+chkconfig:\s+-/m) { - $ENV{PATH} = "/usr/bin:/usr/sbin"; - ManaTools::Shared::RunProgram::rooted("", "/usr/sbin/chkconfig", "--level", "35", $service, "on"); - } - } -} - -sub _run_action { - my ($self, $service, $action) = @_; - if ($self->_running_systemd()) { - my $object = $self->dbus_systemd1_object; - if ($action eq 'start') { - $object->StartUnit(dbus_auth_interactive, "$service.service", 'fail'); - } - elsif ($action eq 'stop') { - $object->StopUnit(dbus_auth_interactive, "$service.service", 'fail'); - } - else { - $object->RestartUnit(dbus_auth_interactive, "$service.service", 'fail'); - } - # reload local cache - $self->_systemd_services(1); - } else { - $ENV{PATH} = "/usr/bin:/usr/sbin:/etc/rc.d/init.d/"; - ManaTools::Shared::RunProgram::rooted("", "/etc/rc.d/init.d/$service", $action); - } -} - -sub _running_systemd { - my $self = shift; - - $ENV{PATH} = "/usr/bin:/usr/sbin"; - ManaTools::Shared::RunProgram::rooted("", '/usr/bin/mountpoint', '-q', '/sys/fs/cgroup/systemd'); -} - -sub _has_systemd { - my $self = shift; - - $ENV{PATH} = "/usr/bin:/usr/sbin"; - ManaTools::Shared::RunProgram::rooted("", '/usr/bin/rpm', '-q', 'systemd'); -} - -#============================================================= - -=head2 xinetd_services - -=head3 OUTPUT - - xinetd_services: All the xinetd services - -=head3 DESCRIPTION - - This functions returns all the xinetd services in the system. - NOTE that xinetd *must* be enable at boot to get this info - -=cut - -#============================================================= -sub xinetd_services { - my $self = shift; - - my @xinetd_services = (); - - #avoid warning if xinetd is not installed and either enabled - my $ser_info = $self->get_service_info('xinetd'); - if ($ser_info && $ser_info->{enabled} eq "1") { - local $ENV{LANGUAGE} = 'C'; - $ENV{PATH} = "/usr/bin:/usr/sbin"; - foreach (ManaTools::Shared::RunProgram::rooted_get_stdout("", '/usr/sbin/chkconfig', '--list', '--type', 'xinetd')) { - if (my ($xinetd_name, $on_off) = m!^\t(\S+):\s*(on|off)!) { - push @xinetd_services, [ $xinetd_name, $on_off eq 'on' ]; - } - } - } - return @xinetd_services; -} - -sub _systemd_services { - my ($self, $reload) = @_; - - if ($reload) { - $self->service_info($self->_serviceInfoInitialization()); - } - - my @services; - for my $pair ( $self->service_info_pairs) { - my $name = $pair->[0]; - my $info = $pair->[1]; - push @services, [$name, $info->{'enabled'}]; - } - - return @services; - -} - -sub _legacy_services { - my $self = shift; - - local $ENV{LANGUAGE} = 'C'; - my @services; - my $has_systemd = $self->_has_systemd(); - if ($has_systemd) { - # The system not using systemd but will be at next boot. This is - # is typically the case in the installer. In this mode we must read - # as much as is practicable from the native systemd unit files and - # combine that with information from chkconfig regarding legacy sysvinit - # scripts (which systemd will parse and include when running) - Sys::Syslog::syslog('info|local1', "Detected systemd installed. Using fake service+chkconfig introspection."); - foreach (glob_("/usr/lib/systemd/system/*.service")) { - my ($name) = m!([^/]*).service$!; - - # We only look at non-template, non-symlinked service files - if (!(/.*\@\.service$/g) && ! -l $_) { - # Limit ourselves to "standard" targets - my $wantedby = MDK::Common::File::cat_($_) =~ /^WantedBy=(graphical|multi-user).target$/sm ? $1 : ''; - if ($wantedby) { - # Exclude if enabled statically - # Note DO NOT use -e when testing for files that could - # be symbolic links as this will fail under a chroot - # setup where -e will fail if the symlink target does - # exist which is typically the case when viewed outside - # of the chroot. - if (!-l "/usr/lib/systemd/system/$wantedby.target.wants/$name.service") { - push @services, [ $name, !!-l "/etc/systemd/system/$wantedby.target.wants/$name.service" ]; - } - } - } - } - } else { - Sys::Syslog::syslog('info|local1', "Could not detect systemd. Using chkconfig service introspection."); - } - - # Regardless of whether we expect to use systemd on next boot, we still - # need to instrospect information about non-systemd native services. - my $runlevel; - my $on_off; - if (!$::isInstall) { - $runlevel = (split " ", `/sbin/runlevel`)[1]; - } - foreach (ManaTools::Shared::RunProgram::rooted_get_stdout("", '/sbin/chkconfig', '--list', '--type', 'sysv')) { - if (my ($name, $l) = m!^(\S+)\s+(0:(on|off).*)!) { - # If we expect to use systemd (i.e. installer) only show those - # sysvinit scripts which are not masked by a native systemd unit. - my $has_systemd_unit = $self->_systemd_unit_exists($name); - if (!$has_systemd || !$has_systemd_unit) { - if ($::isInstall) { - $on_off = $l =~ /\d+:on/g; - } else { - $on_off = $l =~ /$runlevel:on/g; - } - push @services, [ $name, $on_off ]; - } - } - } - @services; -} - -#- returns: -#--- the listref of installed services -#--- the listref of "on" services -#============================================================= - -=head2 services - -=head3 INPUT - - $reload: load service again - -=head3 OUTPUT - - @l: all the system services - @on_services: all the services that start at boot - -=head3 DESCRIPTION - - This function returns two lists, all the system service and - all the active ones. - -=cut - -#============================================================= - - -sub services { - my ($self, $reload) = @_; - - my @Services; - if ($self->_running_systemd()) { - @Services = $self->_systemd_services($reload); - } else { - @Services = $self->_legacy_services(); - } - - my @l = $self->xinetd_services(); - push @l, @Services; - @l = sort { $a->[0] cmp $b->[0] } @l; - [ map { $_->[0] } @l ], [ map { $_->[0] } grep { $_->[1] } @l ]; -} - - -# if we loaded service info, then exists -sub _systemd_unit_exists { - my ($self, $name) = @_; - - return defined ($self->get_service_info($name)); -} - -#============================================================= - -=head2 service_exists - -=head3 INPUT - - $service: Service name - -=head3 OUTPUT - - 0/1: if the service exists - -=head3 DESCRIPTION - - This function checks if a service is installed by looking for - its unit or init.d service - -=cut - -#============================================================= - -sub service_exists { - my ($self, $service) = @_; - $self->_systemd_unit_exists($service) or -x "/etc/rc.d/init.d/$service"; -} - -#============================================================= - -=head2 restart - -=head3 INPUT - - $service: Service to restart - -=head3 DESCRIPTION - - This function restarts a given service - -=cut - -#============================================================= - - -sub restart { - my ($self, $service) = @_; - # Exit silently if the service is not installed - $self->service_exists($service) or return 1; - $self->_run_action($service, "restart"); -} - -#============================================================= - -=head2 restart_or_start - -=head3 INPUT - - $service: Service to restart or start - -=head3 DESCRIPTION - - This function starts a given service if it is not running, - it restarts that otherwise - -=cut - -#============================================================= - -sub restart_or_start { - my ($self, $service) = @_; - # Exit silently if the service is not installed - $self->service_exists($service) or return 1; - $self->_run_action($service, $self->is_service_running($service) ? "restart" : "start"); -} - - -#============================================================= - -=head2 startService - -=head3 INPUT - - $service: Service to start - -=head3 DESCRIPTION - - This function starts a given service - -=cut - -#============================================================= - -sub startService { - my ($self, $service) = @_; - # Exit silently if the service is not installed - $self->service_exists($service) or return 1; - $self->_run_action($service, "start"); -} - -#============================================================= - -=head2 start_not_running_service - -=head3 INPUT - - $service: Service to start - -=head3 DESCRIPTION - - This function starts a given service if not running - -=cut - -#============================================================= - -sub start_not_running_service { - my ($self, $service) = @_; - # Exit silently if the service is not installed - $self->service_exists($service) or return 1; - $self->is_service_running($service) || $self->_run_action($service, "start"); -} - -#============================================================= - -=head2 stopService - -=head3 INPUT - - $service: Service to stop - -=head3 DESCRIPTION - - This function stops a given service - -=cut - -#============================================================= -sub stopService { - my ($self, $service) = @_; - # Exit silently if the service is not installed - $self->service_exists($service) or return 1; - $self->_run_action($service, "stop"); -} - -#============================================================= - -=head2 is_service_running - -=head3 INPUT - - $service: Service to check - -=head3 DESCRIPTION - - This function returns if the given service is running - -=cut - -#============================================================= - -sub is_service_running { - my ($self, $service) = @_; - # Exit silently if the service is not installed - $self->service_exists($service) or return 0; - my $out; - if ($self->_running_systemd()) { - my $ser_info = $self->get_service_info($service); - $out = $ser_info->{active_state} eq 'active' if $ser_info->{active_state}; - } else { - $ENV{PATH} = "/usr/bin:/usr/sbin"; - $out = ManaTools::Shared::RunProgram::rooted("", '/usr/sbin/service', $service, 'status'); - } - return $out; -} - -#============================================================= - -=head2 starts_on_boot - -=head3 INPUT - - $service: Service name - - -=head3 DESCRIPTION - - This function returns if the given service starts at boot - -=cut - -#============================================================= -sub starts_on_boot { - my ($self, $service) = @_; - my (undef, $on_services) = $self->services(); - MDK::Common::DataStructure::member($service, @$on_services); -} - -#============================================================= - -=head2 start_service_on_boot - -=head3 INPUT - - $service: Service name - - -=head3 DESCRIPTION - - This function set the given service active at boot - -=cut - -#============================================================= -sub start_service_on_boot { - my ($self, $service) = @_; - $self->set_service($service, 1); -} - -#============================================================= - -=head2 do_not_start_service_on_boot - -=head3 INPUT - - $service: Service name - - -=head3 DESCRIPTION - - This function set the given service disabled at boot - -=cut - -#============================================================= -sub do_not_start_service_on_boot { - my ($self, $service) = @_; - $self->set_service($service, 0); -} - -#============================================================= - -=head2 enable - -=head3 INPUT - - $service: Service name - $o_dont_apply: do not start it now - -=head3 DESCRIPTION - - This function set the given service active at boot - and restarts it if o_dont_apply is not given - -=cut - -#============================================================= -sub enable { - my ($self, $service, $o_dont_apply) = @_; - $self->start_service_on_boot($service); - $self->restart_or_start($service) unless $o_dont_apply; -} - -#============================================================= - -=head2 disable - -=head3 INPUT - - $service: Service name - $o_dont_apply: do not stop it now - -=head3 DESCRIPTION - - This function set the given service disabled at boot - and stops it if o_dont_apply is not given - -=cut - -#============================================================= -sub disable { - my ($self, $service, $o_dont_apply) = @_; - $self->do_not_start_service_on_boot($service); - $self->stopService($service) unless $o_dont_apply; -} - -#============================================================= - -=head2 set_status - -=head3 INPUT - - $service: Service name - $enable: Enable/disable - $o_dont_apply: do not start it now - -=head3 DESCRIPTION - - This function set the given service to enable/disable at boot - and restarts/stops it if o_dont_apply is not given - -=cut - -#============================================================= -sub set_status { - my ($self, $service, $enable, $o_dont_apply) = @_; - if ($enable) { - $self->enable($service, $o_dont_apply); - } else { - $self->disable($service, $o_dont_apply); - } -} - -# NOTE $service->get_object("/org/freedesktop/systemd1/unit/$name_2eservice"); -# has empty WantedBy property if disabled -sub _WantedBy { - my ($self, $path_service) = @_; - - my $wantedby = MDK::Common::File::cat_($path_service) =~ /^WantedBy=(graphical|multi-user).target$/sm ? $1 : ''; - - return $wantedby; -} - -#============================================================= - -=head2 getUnitProperty - -=head3 INPUT - - $unit: unit name - $property: property name - -=head3 OUTPUT - - $property_value: property value - -=head3 DESCRIPTION - - This method returns the requested property value - -=cut - -#============================================================= -sub getUnitProperty { - my ($self, $unit, $property) = @_; - - my $name = $unit . ".service"; - $name =~ s|-|_2d|g; - $name =~ s|\.|_2e|g; - my $service = $self->dbus_systemd1_service; - my $unit_object = $service->get_object("/org/freedesktop/systemd1/unit/" . $name); - my $property_value = eval {$unit_object->Get("org.freedesktop.systemd1.Unit", $property)} || ""; - - return $property_value; -} - -1; |