diff options
Diffstat (limited to 'perl-install/services.pm')
| -rw-r--r-- | perl-install/services.pm | 274 |
1 files changed, 181 insertions, 93 deletions
diff --git a/perl-install/services.pm b/perl-install/services.pm index 203e4154b..c2230351d 100644 --- a/perl-install/services.pm +++ b/perl-install/services.pm @@ -1,4 +1,4 @@ -package services; # $Id: services.pm 267089 2010-03-28 12:51:44Z tv $ +package services; @@ -13,6 +13,19 @@ use run_program; use File::Basename; +sub _unit_name { + my ($service) = @_; + return $service if $service =~ /\.(service|socket|timer)$/; + "$service.service"; +} + +#- The name used in the lists returned by services(). For backwards compatibility, +#- use just the base name for .service units. +sub _list_name { + my ($name, $type) = @_; + $type eq 'service' ? $name : "$name.$type"; +} + sub description { my %services = ( acpid => N_("Listen and dispatch ACPI events from the kernel"), @@ -23,6 +36,7 @@ It can also be used for shutting down the machine when the battery is low."), atd => N_("Runs commands scheduled by the at command at the time specified when at was run, and runs batch commands when the load average is low enough."), 'avahi-deamon' => N_("Avahi is a ZeroConf daemon which implements an mDNS stack"), +chronyd => N_("An NTP client/server"), cpufreq => N_("Set CPU frequency settings"), crond => N_("cron is a standard UNIX program that runs user-specified programs at periodic scheduled times. vixie cron adds a number of features to the basic @@ -108,8 +122,9 @@ rusersd => N_("The rusers protocol allows users on a network to identify who is logged in on other responding machines."), rwhod => N_("The rwho protocol lets remote users get a list of all of the users logged into a machine running the rwho daemon (similar to finger)."), -saned => N_("SANE (Scanner Access Now Easy) enables to access scanners, video cameras, ..."), +'saned.socket' => N_("SANE (Scanner Access Now Easy) enables to access scanners, video cameras, ..."), shorewall => N_("Packet filtering firewall"), +shorewall6 => N_("Packet filtering firewall for IPv6"), smb => N_("The SMB/CIFS protocol enables to share access to files & printers and also integrates with a Windows Server domain"), sound => N_("Launch the sound system on your machine"), 'speech-dispatcherd' => N_("layer for speech analysis"), @@ -127,14 +142,20 @@ xinetd => N_("Starts other deamons on demand."), if ($s) { $s = translate($s); } else { - my $file = find { -e $_ } map { "$::prefix$_/$name" } '/etc/rc.d/init.d', '/etc/init.d', '/etc/xinetd.d'; - $s = cat_($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; + my $file = "$::prefix/usr/lib/systemd/system/" . _unit_name($name); + if (-e $file) { + $s = cat_($file); + $s = $s =~ /^Description=(.*)/mg ? $1 : ''; + } else { + $file = find { -e $_ } map { "$::prefix$_/$name" } '/etc/rc.d/init.d', '/etc/init.d', '/etc/xinetd.d'; + $s = cat_($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; @@ -148,16 +169,18 @@ sub ask_ { # FIXME: split part of 'Internet' into 'Security' or 'Firewall'? N("Internet") => [ qw(adsl boa cddbp ftp httpd ibod ip6tables ippl iptables iptoip ipvsadm isdn4linux jabber jabber-icq jail.init junkbuster mandi nessusd pftp portsentry - prelude proftpd proftpd-xinetd pure-ftpd ipsec radvd roxen shorewall squid + prelude proftpd proftpd-xinetd pure-ftpd ipsec radvd roxen rsyncd shorewall shorewall6 squid tftp) ], - N("_: Keep these entry short\nNetworking") => [ qw(network network-auth network-up resolvconf) ], + N("_: Keep these entry short\nNetworking") => [ qw(ModemManager NetworkManager NetworkManager-dispatcher NetworkManager-wait-online + arp-ethers network network-auth network-up resolvconf systemd-networkd systemd-resolved) ], - N("System") => [ qw(acon acpid alsa anacron apcupsd apmd atd bpowerd bpowerfail crond cvs dm fcron functions + N("System") => [ qw(acon acpid alsa anacron apcupsd apmd atd bpowerd bpowerfail cpupower crond cvs dm fcron functions gpm halt harddrake inetd irda jserver keytable kheader killall mageia_everytime - mageia_firstime mdadm medusa-init messagebus microcode_ctl mosix netconsole numlock partmon - pcmcia portmap powertweak.init psacct - random rawdevices rpcbind sensors single sound syslog syslog-ng ups usb usbd wine xfs xinetd) ], + mandrake_firstime mdadm messagebus microcode_ctl mga-bg-res netconsole numlock partmon + pcmcia portmap psacct + random rawdevices rpcbind rtkit-daemon sensors single sound spice-vdagentd + syslog syslog-ng systemd-journal-upload systemd-timesyncd ups wine xfs xinetd) ], N("Remote Administration") => [ qw(cfd drakxtools_http heartbeat iplog ldirectord mon netsaint olympusd rexec rlogin rsh sshd telnet telnetd vncserver webmin) ], @@ -184,8 +207,13 @@ sub ask_ { node_state => sub { $services{$_[0]} ? 'selected' : 'unselected' }, build_tree => sub { my ($add_node, $flat) = @_; + # sort existing services by category, putting "Other" at end + my @srvs = grep { $services{$_} } map { @{$root_services{$_}} } + sort { $a cmp $b } keys %root_services; + # put "Others" last: + push @srvs, difference2([ keys %services ], \@srvs); $add_node->($_, !$flat && ($services_root{$_} || N("Other"))) - foreach sort keys %services; + foreach @srvs; }, grep_unselected => sub { grep { !$services{$_} } @_ }, toggle_nodes => sub { @@ -203,9 +231,7 @@ sub ask_ { }, get_info => sub { formatLines(description($_[0])) }, interactive_help => sub { - interactive::gtk::display_help($in, - { interactive_help_id => - 'misc-params#drakxid-configureServices' }, $::main_window) }, + interactive::gtk::display_help($in, { interactive_help_id => 'configureServices' }) }, }) or return $l, $on_services; #- no change on cancel. [ grep { $services{$_} } @$l ]; } @@ -213,47 +239,34 @@ sub ask_ { sub ask_standalone_gtk { my ($_in) = @_; my ($l, $on_services) = services(); - my @xinetd_services = map { $_->[0] } @{(services_raw())[1]}; - - require ugtk2; - ugtk2->import(qw(:wrappers :create)); - - my $W = ugtk2->new(N("Services")); - my ($x, $y, $w_popup); - my $nopop = sub { $w_popup and $w_popup->destroy; undef $w_popup }; - my $display = sub { - my ($text) = @_; - $nopop->(); - gtkshow(gtkadd($w_popup = Gtk2::Window->new('popup'), - gtksignal_connect(gtkadd(Gtk2::EventBox->new, - gtkadd(gtkset_shadow_type(Gtk2::Frame->new, 'etched_out'), - gtkset_justify(Gtk2::Label->new($text), 'left'))), - button_press_event => sub { $nopop->() } - )))->move($x, $y) if $text; - }; + my @xinetd_services = map { $_->[0] } xinetd_services(); + + require ugtk3; + ugtk3->import(qw(:wrappers :create)); + + my $W = ugtk3->new(N("Services")); my $update_service = sub { my ($service, $label) = @_; - my $started = -e "/var/lock/subsys/$service"; + my $started = is_service_running($service); $label->set_label($started ? N("running") : N("stopped")); }; - my $b = Gtk2::EventBox->new; - $b->set_events('pointer_motion_mask'); + my $b = Gtk3::EventBox->new; + $b->set_events(${ Gtk3::Gdk::EventMask->new("pointer_motion_mask") }); gtkadd($W->{window}, gtkadd($b, gtkpack_($W->create_box_with_title, - 0, mygtk2::gtknew('Title1', label => N("Services and daemons")), + 0, mygtk3::gtknew('Title1', label => N("Services and daemons")), 1, gtkset_size_request(create_scrolled_window(create_packtable({ col_spacings => 10, row_spacings => 3 }, map { my $service = $_; my $is_xinetd_service = member($service, @xinetd_services); my $infos = warp_text(description($_), 40); $infos ||= N("No additional information\nabout this service, sorry."); - my $label = gtkset_justify(Gtk2::Label->new, 'left'); + my $label = gtkset_justify(Gtk3::Label->new, 'left'); $update_service->($service, $label) if !$is_xinetd_service; - [ gtkpack__(Gtk2::HBox->new(0,0), $_), - gtkpack__(Gtk2::HBox->new(0,0), $label), - gtkpack__(Gtk2::HBox->new(0,0), gtksignal_connect(Gtk2::Button->new(N("Info")), clicked => sub { $display->($infos) })), + [ gtkpack__(Gtk3::HBox->new(0,0), gtkset_tip(Gtk3::Label->new($_), $infos)), + gtkpack__(Gtk3::HBox->new(0,0), $label), - gtkpack__(Gtk2::HBox->new(0,0), gtkset_active(gtksignal_connect( - Gtk2::CheckButton->new($is_xinetd_service ? N("Start when requested") : N("On boot")), + gtkpack__(Gtk3::HBox->new(0,0), gtkset_active(gtksignal_connect( + Gtk3::CheckButton->new($is_xinetd_service ? N("Start when requested") : N("On boot")), clicked => sub { if ($_[0]->get_active) { push @$on_services, $service if !member($service, @$on_services); } else { @@ -261,27 +274,19 @@ sub ask_standalone_gtk { } }), member($service, @$on_services))), map { my $a = $_; - gtkpack__(Gtk2::HBox->new(0,0), gtksignal_connect(Gtk2::Button->new(translate($a)), + gtkpack__(Gtk3::HBox->new(0,0), gtksignal_connect(Gtk3::Button->new(translate($a)), clicked => sub { my $action = $a eq "Start" ? 'restart' : 'stop'; - log::explanations(qq(GP_LANG="UTF-8" service $service $action)); - # as we need the output in UTF-8, force it - local $_ = `GP_LANG="UTF-8" service $service $action 2>&1`; s/\033\[[^mG]*[mG]//g; - c::set_tagged_utf8($_); + _run_action($service, $action); $update_service->($service, $label); - $display->($_); })) if !$is_xinetd_service; } (N_("Start"), N_("Stop")) ]; } @$l), [ $::isEmbedded ? 'automatic' : 'never', 'automatic' ]), -1, $::isEmbedded ? -1 : 400), - 0, gtkpack(gtkset_border_width(Gtk2::HBox->new(0,0),5), $W->create_okcancel) + 0, gtkpack(gtkset_border_width(Gtk3::HBox->new(0,0),5), $W->create_okcancel) )) ); - $b->signal_connect(motion_notify_event => sub { my ($w, $e) = @_; - my ($ox, $oy) = $w->window->get_origin; - $x = $e->x+$ox; $y = $e->y+$oy }); - $b->signal_connect(button_press_event => sub { $nopop->() }); $::isEmbedded and gtkflush(); $W->main or return; $on_services; @@ -295,29 +300,37 @@ sub ask { sub _set_service { my ($service, $enable) = @_; - if (-f "/lib/systemd/system/$service.service") { - if (-l "/lib/systemd/system/$service.service") { - $service = basename(readlink("/lib/systemd/system/$service.service")); - } - else { - $service = $service . ".service"; - } - run_program::rooted($::prefix, "systemctl", $enable ? "enable" : "disable", $service); - } - else - { + my @xinetd_services = map { $_->[0] } xinetd_services(); + + # General Note: We use --no-reload here as this code is sometimes triggered + # from code at boot and reloading systemd during boot is generally a bit + # racy just now it seems. + if (member($service, @xinetd_services)) { + run_program::rooted($::prefix, "chkconfig", "--no-reload", $enable ? "--add" : "--del", $service); # Probably still a bug here as xinet support in chkconfig shells out to /sbin/service.... + } elsif (running_systemd() || has_systemd()) { + my $unit_name = _unit_name($service); + # systemctl rejects any symlinked units. You have to enabled the real file + if (-l "/lib/systemd/system/$unit_name") { + $unit_name = basename(readlink("/lib/systemd/system/$unit_name")); + } + run_program::rooted($::prefix, "/bin/systemctl", $enable ? "enable" : "disable", "--no-reload", $unit_name); + } else { my $script = "/etc/rc.d/init.d/$service"; - run_program::rooted($::prefix, "chkconfig", $enable ? "--add" : "--del", $service); + run_program::rooted($::prefix, "chkconfig", "--no-reload", $enable ? "--add" : "--del", $service); #- FIXME: handle services with no chkconfig line and with no Default-Start levels in LSB header if ($enable && cat_("$::prefix$script") =~ /^#\s+chkconfig:\s+-/m) { - run_program::rooted($::prefix, "chkconfig", "--level", "35", $service, "on"); + run_program::rooted($::prefix, "chkconfig", "--no-reload", "--level", "35", $service, "on"); } } } sub _run_action { my ($service, $action) = @_; - run_program::rooted($::prefix, "/etc/rc.d/init.d/$service", $action); + if (running_systemd()) { + run_program::rooted($::prefix, '/bin/systemctl', '--no-block', $action, _unit_name($service)); + } else { + run_program::rooted($::prefix, "/etc/rc.d/init.d/$service", $action); + } } sub doit { @@ -338,43 +351,114 @@ sub doit { } } -sub services_raw() { +sub running_systemd() { + -d '/run/systemd/system'; +} + +sub has_systemd() { + run_program::rooted($::prefix, '/bin/rpm', '-q', '--qf', '', 'systemd'); +} + +sub xinetd_services() { local $ENV{LANGUAGE} = 'C'; - my (@services, @xinetd_services); - foreach (run_program::rooted_get_stdout($::prefix, '/sbin/chkconfig', '--list')) { - if (my ($xinetd_name, $on_off) = m!^\t(\S+):\s*(on|off)!) { - push @xinetd_services, [ $xinetd_name, $on_off eq 'on' ]; - } elsif (my ($name, $l) = m!^(\S+)\s+(0:(on|off).*)!) { - push @services, [ $name, [ $l =~ /(\d+):on/g ] ]; - } + my @xinetd_services; + foreach (run_program::rooted_get_stdout($::prefix, '/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' ]; + } } - \@services, \@xinetd_services; + @xinetd_services; } -#- returns: +sub _systemd_services() { + local $ENV{LANGUAGE} = 'C'; + my @services; + log::explanations("Detected systemd. Using systemctl introspection."); + foreach (run_program::rooted_get_stdout($::prefix, '/bin/systemctl', '--no-legend', '--no-pager', '--full', 'list-unit-files')) { + my ($name, $type) = m!^(\S+)\.(service|socket|timer)\s+(enabled|disabled|generated)!; + if ($name) { + my $unit_name = "$name.$type"; + # We only look at non-template, non-linked service files in /lib + # We also check for any non-masked sysvinit files as these are + # also handled by systemd + if ($name !~ /.*\@$/g && (-e "$::prefix/lib/systemd/system/$unit_name" or -e "$::prefix/etc/rc.d/init.d/$name") && ! -l "$::prefix/lib/systemd/system/$unit_name") { + push @services, [ _list_name($name, $type), !!run_program::rooted($::prefix, '/bin/systemctl', '--quiet', 'is-enabled', "$unit_name") ]; + } + } + } + @services; +} + +sub _legacy_services() { + local $ENV{LANGUAGE} = 'C'; + my @services; + my $has_systemd = has_systemd(); + if ($has_systemd) { + # The system is not using systemd but will be at next boot. This + # 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) + log::explanations("Detected systemd installed. Using systemctl+chkconfig introspection."); + @services = _systemd_services(); + } else { + log::explanations("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) { + $runlevel = (split " ", `/sbin/runlevel`)[1]; + } + foreach (run_program::rooted_get_stdout($::prefix, '/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 $has_systemd_unit = systemd_unit_exists($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, $on_off ]; + } + } + } + @services; +} + +#- returns: #--- the listref of installed services #--- the listref of "on" services sub services() { - my ($services, $xinetd_services) = services_raw(); - my @l = @$xinetd_services; - if ($::isInstall) { - push @l, map { [ $_->[0], @{$_->[1]} > 0 ] } @$services; + my @services; + if (running_systemd()) { + @services = _systemd_services(); } else { - my $runlevel = (split " ", `/sbin/runlevel`)[1]; - push @l, map { [ $_->[0], member($runlevel, @{$_->[1]}) ] } @$services; + @services = _legacy_services(); } + + my @l = xinetd_services(); + push @l, @services; @l = sort { $a->[0] cmp $b->[0] } @l; [ map { $_->[0] } @l ], [ map { $_->[0] } grep { $_->[1] } @l ]; } - - +sub systemd_unit_exists { + my ($name) = @_; + my $unit_name = _unit_name($name); + # we test with -l as symlinks are not valid when the system is chrooted: + -e "$::prefix/lib/systemd/system/$unit_name" or -l "$::prefix/lib/systemd/system/$unit_name"; +} sub service_exists { my ($service) = @_; - -x "$::prefix/etc/rc.d/init.d/$service"; + -x "$::prefix/etc/rc.d/init.d/$service" or systemd_unit_exists($service); } sub restart ($) { @@ -416,7 +500,11 @@ sub is_service_running ($) { my ($service) = @_; # Exit silently if the service is not installed service_exists($service) or return 1; - run_program::rooted($::prefix, "/etc/rc.d/init.d/$service", '>', '/dev/null', '2>', '/dev/null', "status"); + if (running_systemd()) { + run_program::rooted($::prefix, '/bin/systemctl', '--quiet', 'is-active', _unit_name($service)); + } else { + run_program::rooted($::prefix, '/sbin/service', $service, 'status'); + } } sub starts_on_boot { |