package network::tools; # $Id$ use strict; use common; use run_program; use c; use vars qw(@ISA @EXPORT @EXPORT_OK); use MDK::Common::Globals "network", qw($in $prefix $disconnect_file $connect_prog $connect_file); use MDK::Common::System qw(getVarsFromSh); @ISA = qw(Exporter); @EXPORT = qw(ask_connect_now ask_info2 connect_backend connected connected_bg disconnect_backend is_dynamic_ip is_wireless_intf passwd_by_login read_providers_backend read_secret_backend test_connected write_cnx_script write_initscript write_secret_backend); @EXPORT_OK = qw($in); sub write_cnx_script { my ($netc, $o_type, $o_up, $o_down, $o_type2) = @_; if ($o_type) { $netc->{internet_cnx}{$o_type}{$_->[0]} = $_->[1] foreach [$connect_file, $o_up], [$disconnect_file, $o_down]; $netc->{internet_cnx}{$o_type}{type} = $o_type2; } else { foreach ($connect_file, $disconnect_file) { output_with_perm("$prefix$_", 0755, '#!/bin/bash ' . if_(!$netc->{at_boot}, 'if [ "x$1" == "x--boot_time" ]; then exit; fi ') . $netc->{internet_cnx}{$netc->{internet_cnx_choice}}{$_}); } } } sub write_secret_backend { my ($a, $b) = @_; foreach my $i ("$prefix/etc/ppp/pap-secrets", "$prefix/etc/ppp/chap-secrets") { substInFile { s/^'$a'.*\n//; $_ .= "\n'$a' * '$b' * \n" if eof } $i; #- restore access right to secrets file, just in case. chmod 0600, $i; } } sub unquotify { my ($word) = @_; $$word =~ s/^(['"]?)(.*)\1$/$2/; } sub read_secret_backend() { my $conf; foreach my $i ("pap-secrets", "chap-secrets") { foreach (cat_("$prefix/etc/ppp/$i")) { my ($login, $server, $passwd) = split(' '); if ($login && $passwd) { unquotify \$passwd; unquotify \$login; unquotify \$server; push @$conf, {login => $login, passwd => $passwd, server => $server }; } } } $conf; } sub passwd_by_login { my ($login) = @_; unquotify \$login; my $secret = read_secret_backend(); foreach (@$secret) { return $_->{passwd} if $_->{login} eq $login; } } sub ask_connect_now { my ($type) = @_; $::Wizard_no_previous = 1; my $up = 1; #- FIXME : code the exception to be generated by ask_yesorno, to be able to remove the $::Wizard_no_previous=1; if ($in->ask_yesorno(N("Internet configuration"), N("Do you want to try to connect to the Internet now?") )) { { my $_w = $in->wait_message('', N("Testing your connection..."), 1); connect_backend(); my $s = 30; $type =~ /modem/ and $s = 50; $type =~ /adsl/ and $s = 35; $type =~ /isdn/ and $s = 20; sleep $s; $up = connected(); } my $m = $up ? N("The system is now connected to the Internet.") . if_($::isInstall, N("For security reasons, it will be disconnected now.")) : N("The system doesn't seem to be connected to the Internet. Try to reconfigure your connection."); $::Wizard_no_previous = 1; $::Wizard_finished = 1; $in->ask_okcancel(N("Network Configuration"), $m, 1); undef $::Wizard_no_previous; undef $::Wizard_finished; $::isInstall and disconnect_backend(); } undef $::Wizard_no_previous; $up; } sub connect_backend() { run_program::rooted($prefix, "$connect_file &") } sub disconnect_backend() { run_program::rooted($prefix, "$disconnect_file &") } sub read_providers_backend { my ($file) = @_; map { /(.*?)=>/ } catMaybeCompressed($file) } sub ask_info2 { my ($cnx, $netc) = @_; $in->ask_from(N("Connection Configuration"), N("Please fill or check the field below"), [ if__($cnx->{irq}, { label => N("Card IRQ"), val => \$cnx->{irq} }), if__($cnx->{mem}, { label => N("Card mem (DMA)"), val => \$cnx->{mem} }), if__($cnx->{io}, { label => N("Card IO"), val => \$cnx->{io} }), if__($cnx->{io0}, { label => N("Card IO_0"), val => \$cnx->{io0} }), if__($cnx->{io1}, { label => N("Card IO_1"), val => \$cnx->{io1} }), if__($cnx->{phone_in}, { label => N("Your personal phone number"), val => \$cnx->{phone_in} }), if__($netc->{DOMAINNAME2}, { label => N("Provider name (ex provider.net)"), val => \$netc->{DOMAINNAME2} }), if__($cnx->{phone_out}, { label => N("Provider phone number"), val => \$cnx->{phone_out} }), if__($netc->{dnsServer2}, { label => N("Provider dns 1 (optional)"), val => \$netc->{dnsServer2} }), if__($netc->{dnsServer3}, { label => N("Provider dns 2 (optional)"), val => \$netc->{dnsServer3} }), if__($cnx->{vpivci}, { label => N("Choose your country"), val => \$netc->{vpivci}, list => detect_timezone() }), if__($cnx->{dialing_mode}, { label => N("Dialing mode"), val => \$cnx->{dialing_mode},list => ["auto", "manual"] }), if__($cnx->{speed}, { label => N("Connection speed"), val => \$cnx->{speed}, list => ["64 Kb/s", "128 Kb/s"] }), if__($cnx->{huptimeout}, { label => N("Connection timeout (in sec)"), val => \$cnx->{huptimeout} }), { label => N("Account Login (user name)"), val => \$cnx->{login} }, { label => N("Account Password"), val => \$cnx->{passwd}, hidden => 1 }, ] ) or return; if ($netc->{vpivci}) { foreach ([N("Netherlands"), '8_48'], [N("France"), '8_35'], [N("Belgium"), '8_35'], [N("Italy"), '8_35'], [N("United Kingdom"), '0_38'], [N("United States"), '8_35']) { $netc->{vpivci} eq $_->[0] and $netc->{vpivci} = $_->[1]; } } 1; } sub detect_timezone() { my %tmz2country = ( 'Europe/Paris' => N("France"), 'Europe/Amsterdam' => N("Netherlands"), 'Europe/Rome' => N("Italy"), 'Europe/Brussels' => N("Belgium"), 'America/New_York' => N("United States"), 'Europe/London' => N("United Kingdom") ); my %tm_parse = MDK::Common::System::getVarsFromSh('/etc/sysconfig/clock'); my @country; foreach (keys %tmz2country) { if ($_ eq $tm_parse{ZONE}) { unshift @country, $tmz2country{$_}; } else { push @country, $tmz2country{$_} }; } \@country; } sub connected() { gethostbyname("mandrakesoft.com") ? 1 : 0 } my $kid_pipe; # request a ref on a bg_connect and a ref on a scalar sub connected_bg__raw { my ($kid, $status) = @_; local $| = 1; if (ref($kid_pipe) && ref($$kid_pipe)) { my $fd = $$kid_pipe->{fd}; fcntl($fd, c::F_SETFL(), c::O_NONBLOCK()) or die "can't fcntl F_SETFL: $!"; my $a = <$fd>; $$status = $a if defined $a; } else { $$kid_pipe = check_link_beat() } } sub connected_bg { my ($status) = @_; connected_bg__raw(\$kid_pipe, $status); } # test if connected; # cmd = 0 : ask current status # return : 0 : not connected; 1 : connected; -1 : no test ever done; -2 : test in progress # cmd = 1 : start new connection test # return : -2 # cmd = 2 : cancel current test # return : nothing # cmd = 3 : return current status even if a test is in progress my $kid_pipe_connect; my $current_connection_status; sub test_connected { local $| = 1; my ($cmd) = @_; $current_connection_status = -1 if !defined $current_connection_status; if ($cmd == 0) { connected_bg__raw(\$kid_pipe_connect, \$current_connection_status); } elsif ($cmd == 1) { if ($current_connection_status != -2) { $current_connection_status = -2; $kid_pipe_connect = check_link_beat(); } } elsif ($cmd == 2) { if (defined($kid_pipe_connect)) { kill -9, $kid_pipe_connect->{pid}; undef $kid_pipe_connect; } } return $current_connection_status; } sub check_link_beat() { bg_command->new(sub { require Net::Ping; print Net::Ping->new("icmp")->ping("mandrakesoft.com") ? 1 : 0; }); } sub write_initscript() { $::testing and return; output_with_perm("$prefix/etc/rc.d/init.d/internet", 0755, sprintf(<<'EOF', $connect_file, $connect_file, $disconnect_file, $disconnect_file)); #!/bin/bash # # internet Bring up/down internet connection # # chkconfig: 2345 11 89 # description: Activates/Deactivates the internet interfaces # # dam's (damien@mandrakesoft.com) # Source function library. . /etc/rc.d/init.d/functions case "$1" in start) if [ -e %s ]; then action "Checking internet connections to start at boot" "%s --boot_time" else action "No connection to start" "true" fi touch /var/lock/subsys/internet ;; stop) if [ -e %s ]; then action "Stopping internet connection if needed: " "%s --boot_time" else action "No connection to stop" "true" fi rm -f /var/lock/subsys/internet ;; restart) $0 stop echo "Waiting 10 sec before restarting the internet connection." sleep 10 $0 start ;; status) ;; *) echo "Usage: internet {start|stop|status|restart}" exit 1 esac exit 0 EOF $::isStandalone ? system("/sbin/chkconfig --add internet") : do { symlinkf("../init.d/internet", "$prefix/etc/rc.d/rc$_") foreach '0.d/K11internet', '1.d/K11internet', '2.d/K11internet', '3.d/S89internet', '5.d/S89internet', '6.d/K11internet'; }; } sub copy_firmware { my ($device, $destination, $file) = @_; my ($source, $failed, $mounted); $device eq 'floppy' and do { $mounted = 1; ($source, $failed) = use_floppy($file) }; $device eq 'windows' and ($source, $failed) = use_windows(); $source eq $failed and return; $mounted and my $_b = before_leaving { fs::umount('/mnt') }; if ($failed) { eval { $in->ask_warn('', $failed) }; $in->exit if $@ =~ /wizcancel/; return; } if (-e "$source/$file") { cp_af("$source/$file", $destination) } else { $failed = N("Firmware copy failed, file %s not found", $file) } eval { $in->ask_warn('', $failed || N("Firmware copy succeeded")) }; $in->exit if $@ =~ /wizcancel/; log::explanations($failed || "Firmware copy $file in $destination succeeded"); $failed ? 0 : 1; } sub use_windows() { my $all_hds = fsedit::get_hds({}, undef); fs::get_info_from_fstab($all_hds, ''); my $part = find { $_->{device_windobe} eq 'C' } fsedit::get_fstab(@{$all_hds->{hds}}); $part or my $failed = N("No partition available"); my $source = -d "$part->{mntpoint}/windows/" ? "$part->{mntpoint}/windows/system" : "$part->{mntpoint}/winnt/system"; log::explanations($failed || "Seek in $source to find firmware"); return $source, $failed; } sub use_floppy { my ($file) = @_; my $floppy = detect_devices::floppy(); $in->ask_okcancel(N("Insert floppy"), N("Insert a FAT formatted floppy in drive %s with %s in root directory and press %s", $floppy, $file, N("Next"))) or return; eval { fs::mount(devices::make($floppy), '/mnt', 'vfat', 'readonly'); 1 } or my $failed = N("Floppy access error, unable to mount device %s", $floppy); log::explanations($failed || "Mounting floppy device $floppy in /mnt"); return '/mnt', $failed; } sub is_wireless_intf { my ($module) = @_; member($module, qw(acx100_pci airo aironet_cs aironet4500_cs airo_cs airport at76c503 hermes netwave_cs orinoco_cs prism2_usb orinoco ray_cs usbvnet_rfmd wavelan_cs wvlan_cs)) } sub is_dynamic_ip { my ($intf) = @_; every { $_->{BOOTPROTO} eq "static" } values %$intf } 1;