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authorPascal Rigaux <pixel@mandriva.com>2007-04-25 12:26:16 +0000
committerPascal Rigaux <pixel@mandriva.com>2007-04-25 12:26:16 +0000
commit126777bc019a54afb4ec51299f2cf9d2841698aa (patch)
tree97f76e571902ead55ba138f1156a4b4f00b9b779 /perl-install/network/tools.pm
parentf1f67448efc714873378dfeb8279fae68054a90a (diff)
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re-sync after the big svn loss
Diffstat (limited to 'perl-install/network/tools.pm')
-rw-r--r--perl-install/network/tools.pm255
1 files changed, 0 insertions, 255 deletions
diff --git a/perl-install/network/tools.pm b/perl-install/network/tools.pm
deleted file mode 100644
index 460797959..000000000
--- a/perl-install/network/tools.pm
+++ /dev/null
@@ -1,255 +0,0 @@
-package network::tools; # $Id$
-
-use strict;
-use common;
-use run_program;
-use c;
-use Socket;
-
-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) = @_;
- $$word =~ s/^(['"]?)(.*)\1$/$2/;
-}
-
-sub read_secret_backend() {
- my $conf = [];
- foreach my $i ("pap-secrets", "chap-secrets") {
- foreach (cat_("$::prefix/etc/ppp/$i")) {
- my ($login, $server, $passwd) = split(' ');
- if ($login && $passwd) {
- unquotify \$passwd;
- unquotify \$login;
- unquotify \$server;
- push @$conf, {login => $login,
- passwd => $passwd,
- server => $server };
- }
- }
- }
- $conf;
-}
-
-sub passwd_by_login {
- my ($login) = @_;
-
- unquotify \$login;
- my $secret = read_secret_backend();
- foreach (@$secret) {
- return $_->{passwd} if $_->{login} eq $login;
- }
-}
-
-sub wrap_command_for_root {
- my ($name, @args) = @_;
- #- FIXME: duplicate code from common::require_root_capability
- check_for_xserver() && fuzzy_pidofs(qr/\bkwin\b/) > 0 ?
- ("kdesu", "--ignorebutton", "-c", "$name @args") :
- ([ 'consolehelper', $name ], @args);
-}
-
-sub run_interface_command {
- my ($command, $intf, $detach) = @_;
- my @command =
- !$> || system("/usr/sbin/usernetctl $intf report") == 0 ?
- ($command, $intf, if_(!$::isInstall, "daemon")) :
- wrap_command_for_root($command, $intf);
- run_program::raw({ detach => $detach, root => $::prefix }, @command);
-}
-
-sub start_interface {
- my ($intf, $detach) = @_;
- run_interface_command('/sbin/ifup', $intf, $detach);
-}
-
-sub stop_interface {
- my ($intf, $detach) = @_;
- run_interface_command('/sbin/ifdown', $intf, $detach);
-}
-
-sub start_net_interface {
- my ($net, $detach) = @_;
- start_interface($net->{net_interface}, $detach);
-}
-
-sub stop_net_interface {
- my ($net, $detach) = @_;
- stop_interface($net->{net_interface}, $detach);
-}
-
-sub connected() { gethostbyname("www.mandriva.com") ? 1 : 0 }
-
-# request a ref on a bg_connect and a ref on a scalar
-sub connected_bg__raw {
- my ($kid_pipe, $status) = @_;
- local $| = 1;
- if (ref($kid_pipe) && ref($$kid_pipe)) {
- my $fd = $$kid_pipe->{fd};
- fcntl($fd, c::F_SETFL(), c::O_NONBLOCK()) or die "can not fcntl F_SETFL: $!";
- my $a = <$fd>;
- $$status = $a if defined $a;
- } else { $$kid_pipe = check_link_beat() }
-}
-
-my $kid_pipe;
-sub connected_bg {
- my ($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;
- my $p;
- if ($>) {
- $p = Net::Ping->new("tcp");
- # Try connecting to the www port instead of the echo port
- $p->{port_num} = getservbyname("http", "tcp");
- } else {
- $p = Net::Ping->new("icmp");
- }
- print $p->ping("www.mandriva.com") ? 1 : 0;
- });
-}
-
-sub is_dynamic_ip {
- my ($net) = @_;
- any { $_->{BOOTPROTO} !~ /^(none|static|)$/ } values %{$net->{ifcfg}};
-}
-
-sub is_dynamic_host {
- my ($net) = @_;
- any { defined $_->{DHCP_HOSTNAME} } values %{$net->{ifcfg}};
-}
-
-#- returns interface whose IP address matchs given IP address, according to its network mask
-sub find_matching_interface {
- my ($net, $address) = @_;
- my @ip = split '\.', $address;
- find {
- my @intf_ip = split '\.', $net->{ifcfg}{$_}{IPADDR} or return;
- my @mask = split '\.', $net->{ifcfg}{$_}{NETMASK} or return;
- every { $_ } mapn { ($_[0] & $_[2]) == ($_[1] & $_[2]) } \@intf_ip, \@ip, \@mask;
- } sort keys %{$net->{ifcfg}};
-}
-
-#- returns the current gateway, with lowest metric
-sub get_current_gateway_interface() {
- my $routes = get_routes();
- first(sort { $routes->{$a}{metric} <=> $routes->{$b}{metric} } grep { exists $routes->{$_}{gateway} } keys %$routes);
-}
-
-#- returns gateway interface if found
-sub get_default_gateway_interface {
- my ($net) = @_;
- my @intfs = sort keys %{$net->{ifcfg}};
- get_current_gateway_interface() ||
- $net->{network}{GATEWAYDEV} ||
- $net->{network}{GATEWAY} && find_matching_interface($net, $net->{network}{GATEWAY}) ||
- (find { get_interface_type($net->{ifcfg}{$_}) eq 'adsl' } @intfs) ||
- (find { get_interface_type($net->{ifcfg}{$_}) eq 'isdn' && text2bool($net->{ifcfg}{$_}{DIAL_ON_IFUP}) } @intfs) ||
- (find { get_interface_type($net->{ifcfg}{$_}) eq 'modem' } @intfs) ||
- (find { get_interface_type($net->{ifcfg}{$_}) eq 'wifi' && $net->{ifcfg}{$_}{BOOTPROTO} eq 'dhcp' } @intfs) ||
- (find { get_interface_type($net->{ifcfg}{$_}) eq 'ethernet' && $net->{ifcfg}{$_}{BOOTPROTO} eq 'dhcp' } @intfs);
-}
-
-sub get_interface_status {
- my ($intf) = @_;
- my $routes = get_routes();
- return $routes->{$intf}{network}, $routes->{$intf}{gateway};
-}
-
-#- returns (gateway_interface, interface is up, gateway address, dns server address)
-sub get_internet_connection {
- my ($net, $o_gw_intf) = @_;
- my $gw_intf = $o_gw_intf || get_default_gateway_interface($net) or return;
- return $gw_intf, get_interface_status($gw_intf), $net->{resolv}{dnsServer};
-}
-
-sub get_interface_type {
- my ($interface, $o_module) = @_;
- require detect_devices;
- member($interface->{TYPE}, "xDSL", "ADSL") && "adsl" ||
- $interface->{DEVICE} =~ /^ippp/ && "isdn" ||
- $interface->{DEVICE} =~ /^ppp/ && "modem" ||
- (detect_devices::is_wireless_interface($interface->{DEVICE}) || exists $interface->{WIRELESS_MODE}) && "wifi" ||
- detect_devices::is_lan_interface($interface->{DEVICE}) &&
- ($o_module && member($o_module, list_modules::category2modules('network/gigabit')) ? "ethernet_gigabit" : "ethernet") ||
- "unknown";
-}
-
-sub get_default_metric {
- my ($type) = @_;
- my @known_types = ("ethernet_gigabit", "ethernet", "adsl", "wifi", "isdn", "modem", "unknown");
- my $idx;
- eval { $idx = find_index { $type eq $_ } @known_types };
- $idx = @known_types if $@;
- $idx * 10;
-}
-
-sub get_interface_ip_address {
- my ($net, $interface) = @_;
- `/sbin/ip addr show dev $interface` =~ /^\s*inet\s+([\d.]+)/m && $1 ||
- $net->{ifcfg}{$interface}{IPADDR};
-}
-
-sub host_hex_to_dotted {
- my ($address) = @_;
- inet_ntoa(pack('N', unpack('L', pack('H8', $address))));
-}
-
-sub get_routes() {
- my %routes;
- foreach (cat_("/proc/net/route")) {
- if (/^(\S+)\s+([0-9A-F]+)\s+([0-9A-F]+)\s+[0-9A-F]+\s+\d+\s+\d+\s+(\d+)\s+([0-9A-F]+)/) {
- if (hex($2)) { $routes{$1}{network} = host_hex_to_dotted($2) }
- elsif (hex($3)) { $routes{$1}{gateway} = host_hex_to_dotted($3) }
- if ($4) { $routes{$1}{metric} = $4 }
- }
- }
- #- TODO: handle IPv6 with /proc/net/ipv6_route
- \%routes;
-}
-
-1;