timezone.pm « perl-install - drakx - Mageia Installer and base platform for many utilities

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package timezone; # $Id: timezone.pm 269985 2010-06-09 22:02:57Z herton $ use diagnostics; use strict; use common; use log; sub get_timezone_prefix() { my $prefix = $::testing ? '' : $::prefix; $prefix . "/usr/share/zoneinfo"; } sub getTimeZones() { my $tz_prefix = get_timezone_prefix(); open(my $F, "cd $tz_prefix && find [A-Z]* -noleaf -type f |"); my @l = difference2([ chomp_(<$F>) ], [ 'ROC', 'PRC' ]); close $F or die "cannot list the available zoneinfos"; sort @l; } sub read() { my %t = getVarsFromSh("$::prefix/etc/sysconfig/clock") or return {}; { timezone => $t{ZONE}, UTC => text2bool($t{UTC}) }; } my $ntp_conf_file = "/etc/ntp.conf"; sub ntp_server() { find { $_ ne '127.127.1.0' } map { if_(/^\s*server\s+(\S*)/, $1) } cat_($::prefix . $ntp_conf_file); } sub set_ntp_server { my ($server) = @_; my $f = $::prefix . $ntp_conf_file; -f $f or return; my $pool_match = qr/\.pool\.ntp\.org$/; my @servers = $server =~ $pool_match ? (map { "$_.$server" } 0 .. 2) : $server; my $added = 0; substInFile { if (/^#?\s*server\s+(\S*)/ && $1 ne '127.127.1.0') { $_ = $added ? $_ =~ $pool_match ? undef : "#server $1\n" : join('', map { "server $_\n" } @servers); $added = 1; } } $f; output_p("$::prefix/etc/ntp/step-tickers", join('', map { "$_\n" } @servers)); require services; services::set_status('ntpd', to_bool($server), $::isInstall); } sub write { my ($t) = @_; set_ntp_server($t->{ntp}); my $tz_prefix = get_timezone_prefix(); eval { cp_af($tz_prefix . '/' . $t->{timezone}, "$::prefix/etc/localtime") }; $@ and log::l("installing /etc/localtime failed"); setVarsInSh("$::prefix/etc/sysconfig/clock", { ZONE => $t->{timezone}, UTC => bool2text($t->{UTC}), ARC => "false", }); my $adjtime_file = $::prefix . '/etc/adjtime'; my @adjtime = cat_($adjtime_file); @adjtime or @adjtime = ("0.0 0 0.0\n", "0\n"); $adjtime[2] = $t->{UTC} ? "UTC\n" : "LOCAL\n"; output_p($adjtime_file, @adjtime); } sub reload_sys_clock { my ($t) = @_; require run_program; any::disable_x_screensaver(); run_program::run('hwclock', '--hctosys', ($t->{UTC} ? '--utc' : '--localtime')); any::enable_x_screensaver(); } #- best guesses for a given country my %c2t = ( 'AM' => 'Asia/Yerevan', 'AR' => 'America/Buenos_Aires', 'AT' => 'Europe/Vienna', 'AU' => 'Australia/Sydney', 'BA' => 'Europe/Sarajevo', 'BE' => 'Europe/Brussels', 'BG' => 'Europe/Sofia', 'BR' => 'America/Sao_Paulo', #- most brazilians live on this time zone 'BY' => 'Europe/Minsk', 'CA' => 'Canada/Eastern', 'CH' => 'Europe/Zurich', 'CN' => 'Asia/Beijing', 'CZ' => 'Europe/Prague', 'DE' => 'Europe/Berlin', 'DK' => 'Europe/Copenhagen', 'EE' => 'Europe/Tallinn', 'ES' => 'Europe/Madrid', 'FI' => 'Europe/Helsinki', 'FR' => 'Europe/Paris', 'GB' => 'Europe/London', 'GE' => 'Asia/Yerevan', 'GL' => 'Arctic/Longyearbyen', 'GR' => 'Europe/Athens', 'HR' => 'Europe/Zagreb', 'HU' => 'Europe/Budapest', 'ID' => 'Asia/Jakarta', 'IE' => 'Europe/Dublin', 'IL' => 'Asia/Tel_Aviv', 'IN' => 'Asia/Kolkata', 'IR' => 'Asia/Tehran', 'IS' => 'Atlantic/Reykjavik', 'IT' => 'Europe/Rome', 'JP' => 'Asia/Tokyo', 'KR' => 'Asia/Seoul', 'LT' => 'Europe/Vilnius', 'LV' => 'Europe/Riga', 'MK' => 'Europe/Skopje', 'MT' => 'Europe/Malta', 'MX' => 'America/Mexico_City', 'MY' => 'Asia/Kuala_Lumpur', 'NL' => 'Europe/Amsterdam', 'NO' => 'Europe/Oslo', 'NZ' => 'Pacific/Auckland', 'PL' => 'Europe/Warsaw', 'PT' => 'Europe/Lisbon', 'RO' => 'Europe/Bucharest', 'RU' => 'Europe/Moscow', 'SE' => 'Europe/Stockholm', 'SI' => 'Europe/Ljubljana', 'SK' => 'Europe/Bratislava', 'TH' => 'Asia/Bangkok', 'TJ' => 'Asia/Dushanbe', 'TR' => 'Europe/Istanbul', 'TW' => 'Asia/Taipei', 'UA' => 'Europe/Kiev', 'US' => 'America/New_York', 'UZ' => 'Asia/Tashkent', 'VN' => 'Asia/Saigon', 'YU' => 'Europe/Belgrade', 'ZA' => 'Africa/Johannesburg', ); sub fuzzyChoice { my ($b, $count) = bestMatchSentence($_[0], keys %c2t); $count ? $b : ''; } sub bestTimezone { $c2t{fuzzyChoice($_[0])} || 'GMT' } our %ntp_servers; sub get_ntp_server_tree { my ($zone) = @_; map { $ntp_servers{$zone}{$_} => ( exists $ntp_servers{$_} ? $zone ? translate($_) . "|" . N("All servers") : N("All servers") : translate($zone) . "|" . translate($_) ), get_ntp_server_tree($_); } keys %{$ntp_servers{$zone}}; } sub ntp_servers() { # FIXME: missing parameter: +{ get_ntp_server_tree() }; } sub dump_ntp_zone { my ($zone) = @_; map { if_(/\[\d+\](.+) -- (.+\.ntp\.org)/, $1 => $2) } `lynx -dump http://www.pool.ntp.org/zone/$zone`; } sub print_ntp_zone { my ($zone, $name) = @_; # FIXME: missing parameter: my %servers = dump_ntp_zone($zone); print qq(\$ntp_servers{"$name"} = {\n); print join('', map { qq( N_("$_") => "$servers{$_}",\n) } sort(keys %servers)); print "};\n"; \%servers; } sub print_ntp_servers() { print_ntp_zone(); my $servers = print_ntp_zone('@', "Global"); foreach my $name (sort(keys %$servers)) { my ($zone) = $servers->{$name} =~ /^(.*?)\./; print_ntp_zone($zone, $name); } } # perl -Mtimezone -e 'timezone::print_ntp_servers()' $ntp_servers{""} = { N_("Global") => "pool.ntp.org", }; $ntp_servers{Global} = { N_("Africa") => "africa.pool.ntp.org", N_("Asia") => "asia.pool.ntp.org", N_("Europe") => "europe.pool.ntp.org", N_("North America") => "north-america.pool.ntp.org", N_("Oceania") => "oceania.pool.ntp.org", N_("South America") => "south-america.pool.ntp.org", }; $ntp_servers{Africa} = { N_("South Africa") => "za.pool.ntp.org", N_("Tanzania") => "tz.pool.ntp.org", }; $ntp_servers{Asia} = { N_("Bangladesh") => "bd.pool.ntp.org", N_("China") => "cn.pool.ntp.org", N_("Hong Kong") => "hk.pool.ntp.org", N_("India") => "in.pool.ntp.org", N_("Indonesia") => "id.pool.ntp.org", N_("Iran") => "ir.pool.ntp.org", N_("Israel") => "il.pool.ntp.org", N_("Japan") => "jp.pool.ntp.org", N_("Korea") => "kr.pool.ntp.org", N_("Malaysia") => "my.pool.ntp.org", N_("Philippines") => "ph.pool.ntp.org", N_("Singapore") => "sg.pool.ntp.org", N_("Taiwan") => "tw.pool.ntp.org", N_("Thailand") => "th.pool.ntp.org", N_("Turkey") => "tr.pool.ntp.org", N_("United Arab Emirates") => "ae.pool.ntp.org", }; $ntp_servers{Europe} = { N_("Austria") => "at.pool.ntp.org", N_("Belarus") => "by.pool.ntp.org", N_("Belgium") => "be.pool.ntp.org", N_("Bulgaria") => "bg.pool.ntp.org", N_("Czech Republic") => "cz.pool.ntp.org", N_("Denmark") => "dk.pool.ntp.org", N_("Estonia") => "ee.pool.ntp.org", N_("Finland") => "fi.pool.ntp.org", N_("France") => "fr.pool.ntp.org", N_("Germany") => "de.pool.ntp.org", N_("Greece") => "gr.pool.ntp.org", N_("Hungary") => "hu.pool.ntp.org", N_("Ireland") => "ie.pool.ntp.org", N_("Italy") => "it.pool.ntp.org", N_("Lithuania") => "lt.pool.ntp.org", N_("Luxembourg") => "lu.pool.ntp.org", N_("Netherlands") => "nl.pool.ntp.org", N_("Norway") => "no.pool.ntp.org", N_("Poland") => "pl.pool.ntp.org", N_("Portugal") => "pt.pool.ntp.org", N_("Romania") => "ro.pool.ntp.org", N_("Russian Federation") => "ru.pool.ntp.org", N_("Slovakia") => "sk.pool.ntp.org", N_("Slovenia") => "si.pool.ntp.org", N_("Spain") => "es.pool.ntp.org", N_("Sweden") => "se.pool.ntp.org", N_("Switzerland") => "ch.pool.ntp.org", N_("Ukraine") => "ua.pool.ntp.org", N_("United Kingdom") => "uk.pool.ntp.org", N_("Yugoslavia") => "yu.pool.ntp.org", }; $ntp_servers{"North America"} = { N_("Canada") => "ca.pool.ntp.org", N_("Guatemala") => "gt.pool.ntp.org", N_("Mexico") => "mx.pool.ntp.org", N_("United States") => "us.pool.ntp.org", }; $ntp_servers{Oceania} = { N_("Australia") => "au.pool.ntp.org", N_("New Zealand") => "nz.pool.ntp.org", }; $ntp_servers{"South America"} = { N_("Argentina") => "ar.pool.ntp.org", N_("Brazil") => "br.pool.ntp.org", N_("Chile") => "cl.pool.ntp.org", }; 1;