Branch for updates

1 files changed, 276 insertions, 0 deletions

diff --git a/perl-install/timezone.pm b/perl-install/timezone.pm
new file mode 100644
index 000000000..76a907cc0
--- /dev/null
+++ b/perl-install/timezone.pm
@@ -0,0 +1,276 @@
+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{$zone}};
+}
+
+sub ntp_servers() {
+    +{ get_ntp_server_tree() };
+}
+
+sub dump_ntp_zone {
+    my ($zone) = @_;
+    map { if_(/\[\d+\](.+) -- (.+\.ntp\.org)/, $1 => $2) } `lynx -dump http://www.pool.ntp.org/zone/$zone`;
+}
+sub print_ntp_zone {
+    my ($zone, $name) = @_;
+    my %servers = dump_ntp_zone($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;