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-rw-r--r--lib/network/network.pm627
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diff --git a/lib/network/network.pm b/lib/network/network.pm
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+package network::network; # $Id$wir
+
+#-######################################################################################
+#- misc imports
+#-######################################################################################
+
+use strict;
+
+use Socket;
+use common;
+use detect_devices;
+use run_program;
+use network::tools;
+use vars qw(@ISA @EXPORT);
+use log;
+
+my $network_file = "/etc/sysconfig/network";
+my $resolv_file = "/etc/resolv.conf";
+my $tmdns_file = "/etc/tmdns.conf";
+
+
+@ISA = qw(Exporter);
+@EXPORT = qw(addDefaultRoute dns dnsServers gateway guessHostname is_ip is_ip_forbidden masked_ip netmask resolv sethostname);
+
+#- $net hash structure
+#- autodetect
+#- type
+#- net_interface
+#- PROFILE: selected netprofile
+#- network (/etc/sysconfig/network) : NETWORKING FORWARD_IPV4 NETWORKING_IPV6 HOSTNAME GATEWAY GATEWAYDEV NISDOMAIN
+#- NETWORKING : networking flag : string : "yes" by default
+#- FORWARD_IPV4 : forward IP flag : string : "false" by default
+#- HOSTNAME : hostname : string : "localhost.localdomain" by default
+#- GATEWAY : gateway
+#- GATEWAYDEV : gateway interface
+#- NISDOMAIN : nis domain
+#- NETWORKING_IPV6 : use IPv6, "yes" or "no"
+#- IPV6_DEFAULTDEV
+#- resolv (/etc/resolv.conf): dnsServer, dnsServer2, dnsServer3, DOMAINNAME, DOMAINNAME2, DOMAINNAME3
+#- dnsServer : dns server 1
+#- dnsServer2 : dns server 2
+#- dnsServer3 : dns server 3 : note that we uses the dns1 for the LAN, and the 2 others for the internet conx
+#- DOMAINNAME : domainname : string : $net->{network}{HOSTNAME} =~ /\.(.*)/ by default
+#- DOMAINNAME2 : well it's another domainname : have to look further why we used 2
+#- adsl: bus, Encapsulation, vpi, vci provider_id, method, login, passwd, ethernet_device, capi_card
+#- cable: bpalogin, login, passwd
+#- zeroconf: hostname
+#- auth: LDAPDOMAIN WINDOMAIN
+#- ifcfg (/etc/sysconfig/network-scripts/ifcfg-*):
+#- key : device name
+#- value : hash containing ifcfg file values, see write_interface_conf() for an exhaustive list
+#- DHCP_HOSTNAME : If you have a dhcp and want to set the hostname
+#- IPADDR : IP address
+#- NETMASK : netmask
+#- DEVICE : device name
+#- BOOTPROTO : boot prototype : "bootp" or "dhcp" or "pump" or ...
+#- IPV6INIT
+#- IPV6TO4INIT
+#- MS_DNS1
+#- MS_DNS2
+#- DOMAIN
+
+sub read_conf {
+ my ($file) = @_;
+ +{ getVarsFromSh($file) };
+}
+
+sub read_resolv_conf_raw {
+ my ($o_file) = @_;
+ my $s = cat_($o_file || $::prefix . $resolv_file);
+ { nameserver => [ $s =~ /^\s*nameserver\s+(\S+)/mg ],
+ search => [ if_($s =~ /^\s*search\s+(.*)/m, split(' ', $1)) ] };
+}
+
+sub read_resolv_conf {
+ my ($o_file) = @_;
+ my $resolv_conf = read_resolv_conf_raw($o_file);
+ +{
+ (mapn { $_[0] => $_[1] } [ qw(dnsServer dnsServer2 dnsServer3) ], $resolv_conf->{nameserver}),
+ (mapn { $_[0] => $_[1] } [ qw(DOMAINNAME DOMAINNAME2 DOMAINNAME3) ], $resolv_conf->{search}),
+ };
+}
+
+sub read_interface_conf {
+ my ($file) = @_;
+ my %intf = getVarsFromSh($file);
+
+ $intf{BOOTPROTO} ||= 'static';
+ $intf{isPtp} = $intf{NETWORK} eq '255.255.255.255';
+ $intf{isUp} = 1;
+ \%intf;
+}
+
+sub read_zeroconf() {
+ cat_($::prefix . $tmdns_file) =~ /^\s*hostname\s*=\s*(\w+)/m && { ZEROCONF_HOSTNAME => $1 };
+}
+
+sub write_network_conf {
+ my ($net) = @_;
+
+ if ($net->{network}{HOSTNAME} && $net->{network}{HOSTNAME} =~ /\.(.+)$/) {
+ $net->{resolv}{DOMAINNAME} = $1;
+ }
+ $net->{network}{NETWORKING} = 'yes';
+
+ setVarsInSh($::prefix . $network_file, $net->{network}, qw(HOSTNAME NETWORKING GATEWAY GATEWAYDEV NISDOMAIN FORWARD_IPV4 NETWORKING_IPV6 IPV6_DEFAULTDEV));
+}
+
+sub write_zeroconf {
+ my ($net, $in) = @_;
+ my $zhostname = $net->{zeroconf}{hostname};
+ my $file = $::prefix . $tmdns_file;
+
+ if ($zhostname) {
+ $in->do_pkgs->ensure_binary_is_installed('tmdns', 'tmdns', 'auto') if !$in->do_pkgs->is_installed('bind');
+ $in->do_pkgs->ensure_binary_is_installed('zcip', 'zcip', 'auto');
+ }
+
+ #- write blank hostname even if disabled so that drakconnect does not assume zeroconf is enabled
+ eval { substInFile { s/^\s*(hostname)\s*=.*/$1 = $zhostname/ } $file } if $zhostname || -f $file;
+
+ require services;
+ services::set_status('tmdns', $net->{zeroconf}{hostname}, $::isInstall);
+}
+
+sub write_resolv_conf {
+ my ($net) = @_;
+ my $resolv = $net->{resolv};
+ my $file = $::prefix . $resolv_file;
+
+ my %new = (
+ search => [ grep { $_ } uniq(@$resolv{'DOMAINNAME', 'DOMAINNAME2', 'DOMAINNAME3'}) ],
+ nameserver => [ grep { $_ } uniq(@$resolv{'dnsServer', 'dnsServer2', 'dnsServer3'}) ],
+ );
+
+ my (%prev, @unknown);
+ foreach (cat_($file)) {
+ s/\s+$//;
+ s/^[#\s]*//;
+
+ if (my ($key, $val) = /^(search|nameserver)\s+(.*)$/) {
+ push @{$prev{$key}}, $val;
+ } elsif (/^ppp temp entry$/) {
+ } elsif (/\S/) {
+ push @unknown, $_;
+ }
+ }
+ unlink $file if -l $file; #- workaround situation when /etc/resolv.conf is an absolute link to /etc/ppp/resolv.conf or whatever
+
+ if (@{$new{search}} || @{$new{nameserver}}) {
+ $prev{$_} = [ difference2($prev{$_} || [], $new{$_}) ] foreach keys %new;
+
+ my @search = do {
+ my @new = if_(@{$new{search}}, "search " . join(' ', @{$new{search}}) . "\n");
+ my @old = if_(@{$prev{search}}, "# search " . join(' ', @{$prev{search}}) . "\n");
+ @new, @old;
+ };
+ my @nameserver = do {
+ my @new = map { "nameserver $_\n" } @{$new{nameserver}};
+ my @old = map { "# nameserver $_\n" } @{$prev{nameserver}};
+ @new, @old;
+ };
+ output_with_perm($file, 0644, @search, @nameserver, (map { "# $_\n" } @unknown), "\n# ppp temp entry\n");
+
+ #-res_init(); # reinit the resolver so DNS changes take affect
+ 1;
+ } else {
+ log::explanations("neither domain name nor dns server are configured");
+ 0;
+ }
+}
+
+sub update_broadcast_and_network {
+ my ($intf) = @_;
+ my @ip = split '\.', $intf->{IPADDR};
+ my @mask = split '\.', $intf->{NETMASK};
+ $intf->{BROADCAST} = join('.', mapn { int($_[0]) | ((~int($_[1])) & 255) } \@ip, \@mask);
+ $intf->{NETWORK} = join('.', mapn { int($_[0]) & $_[1] } \@ip, \@mask);
+}
+
+sub write_interface_settings {
+ my ($intf, $file) = @_;
+ setVarsInSh($file, $intf, qw(DEVICE BOOTPROTO IPADDR NETMASK NETWORK BROADCAST ONBOOT HWADDR METRIC MII_NOT_SUPPORTED TYPE USERCTL ATM_ADDR ETHTOOL_OPTS VLAN MTU MS_DNS1 MS_DNS2 DOMAIN),
+ qw(WIRELESS_MODE WIRELESS_ESSID WIRELESS_NWID WIRELESS_FREQ WIRELESS_SENS WIRELESS_RATE WIRELESS_ENC_KEY WIRELESS_RTS WIRELESS_FRAG WIRELESS_IWCONFIG WIRELESS_IWSPY WIRELESS_IWPRIV WIRELESS_WPA_DRIVER),
+ qw(DVB_ADAPTER_ID DVB_NETWORK_DEMUX DVB_NETWORK_PID),
+ qw(IPV6INIT IPV6TO4INIT),
+ qw(MRU REMIP PEERDNS PPPOPTIONS HARDFLOWCTL DEFABORT RETRYTIMEOUT PAPNAME LINESPEED MODEMPORT DEBUG ESCAPECHARS INITSTRING),
+ qw(DISCONNECTTIMEOUT PERSIST DEFROUTE),
+ if_($intf->{BOOTPROTO} eq "dhcp", qw(DHCP_CLIENT DHCP_HOSTNAME NEEDHOSTNAME PEERDNS PEERYP PEERNTPD DHCP_TIMEOUT)),
+ if_($intf->{DEVICE} =~ /^ippp\d+$/, qw(DIAL_ON_IFUP))
+ );
+ substInFile { s/^DEVICE='(`.*`)'/DEVICE=$1/g } $file; #- remove quotes if DEVICE is the result of a command
+ chmod $intf->{WIRELESS_ENC_KEY} ? 0700 : 0755, $file; #- hide WEP key for non-root users
+ log::explanations("written $intf->{DEVICE} interface configuration in $file");
+}
+
+sub write_interface_conf {
+ my ($net, $name) = @_;
+
+ my $file = "$::prefix/etc/sysconfig/network-scripts/ifcfg-$name";
+ #- prefer ifcfg-XXX files
+ unlink("$::prefix/etc/sysconfig/network-scripts/$name");
+
+ my $intf = $net->{ifcfg}{$name};
+
+ require network::ethernet;
+ my (undef, $mac_address) = network::ethernet::get_eth_card_mac_address($intf->{DEVICE});
+ $intf->{HWADDR} &&= $mac_address; #- set HWADDR to MAC address if required
+
+ update_broadcast_and_network($intf);
+ $intf->{ONBOOT} ||= bool2yesno(!member($intf->{DEVICE}, map { $_->{device} } detect_devices::pcmcia_probe()));
+
+ defined($intf->{METRIC}) or $intf->{METRIC} = network::tools::get_default_metric(network::tools::get_interface_type($intf)),
+ $intf->{BOOTPROTO} =~ s/dhcp.*/dhcp/;
+
+ write_interface_settings($intf, $file);
+}
+
+sub write_wireless_conf {
+ my ($ssid, $ifcfg) = @_;
+ my $wireless_file = "$::prefix/etc/sysconfig/network-scripts/wireless.d/$ssid";
+ write_interface_settings($ifcfg, $wireless_file);
+ # FIXME: write only DHCP/IP settings here
+ substInFile { $_ = '' if /^DEVICE=/ } $wireless_file;
+}
+
+sub add2hosts {
+ my ($hostname, @ips) = @_;
+ my ($sub_hostname) = $hostname =~ /(.*?)\./;
+
+ my $file = "$::prefix/etc/hosts";
+
+ my %l;
+ foreach (cat_($file)) {
+ my ($ip, $aliases) = /^\s*(\S+)\s+(\S+.*)$/ or next;
+ push @{$l{$ip}}, difference2([ split /\s+/, $aliases ], [ $hostname, $sub_hostname ]);
+ } cat_($file);
+
+ unshift @{$l{$_}}, $hostname, if_($sub_hostname, $sub_hostname) foreach grep { $_ } @ips;
+
+ log::explanations("writing host information to $file");
+ output($file, map { "$_\t\t" . join(" ", @{$l{$_}}) . "\n" } keys %l);
+}
+
+# The interface/gateway needs to be configured before this will work!
+sub guessHostname {
+ my ($net, $intf_name) = @_;
+
+ $net->{ifcfg}{$intf_name}{isUp} && dnsServers($net) or return 0;
+ $net->{network}{HOSTNAME} && $net->{resolv}{DOMAINNAME} and return 1;
+
+ write_resolv_conf($net);
+
+ my $name = gethostbyaddr(Socket::inet_aton($net->{ifcfg}{$intf_name}{IPADDR}), Socket::AF_INET()) or log::explanations("reverse name lookup failed"), return 0;
+
+ log::explanations("reverse name lookup worked");
+
+ $net->{network}{HOSTNAME} ||= $name;
+ 1;
+}
+
+sub addDefaultRoute {
+ my ($net) = @_;
+ c::addDefaultRoute($net->{network}{GATEWAY}) if $net->{network}{GATEWAY};
+}
+
+sub sethostname {
+ my ($net) = @_;
+ my $text;
+ my $hostname = $net->{network}{HOSTNAME};
+ syscall_("sethostname", $hostname, length $hostname) ? ($text="set sethostname to $hostname") : ($text="sethostname failed: $!");
+ log::explanations($text);
+
+ run_program::run("/usr/bin/run-parts", "--arg", $hostname, "/etc/sysconfig/network-scripts/hostname.d") unless $::isInstall;
+}
+
+sub resolv($) {
+ my ($name) = @_;
+ is_ip($name) and return $name;
+ my $a = join(".", unpack "C4", (gethostbyname $name)[4]);
+ #-log::explanations("resolved $name in $a");
+ $a;
+}
+
+sub dnsServers {
+ my ($net) = @_;
+ #- FIXME: that's weird
+ my %used_dns; @used_dns{$net->{network}{dnsServer}, $net->{network}{dnsServer2}, $net->{network}{dnsServer3}} = (1, 2, 3);
+ sort { $used_dns{$a} <=> $used_dns{$b} } grep { $_ } keys %used_dns;
+}
+
+sub findIntf {
+ my ($net, $device) = @_;
+ $net->{ifcfg}{$device}{DEVICE} = undef;
+ $net->{ifcfg}{$device};
+}
+
+my $ip_regexp = qr/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/;
+
+sub is_ip {
+ my ($ip) = @_;
+ my @fields = $ip =~ $ip_regexp or return;
+ every { 0 <= $_ && $_ <= 255 } @fields or return;
+ @fields;
+}
+
+sub ip_compare {
+ my ($ip1, $ip2) = @_;
+ my (@ip1_fields) = $ip1 =~ $ip_regexp;
+ my (@ip2_fields) = $ip2 =~ $ip_regexp;
+
+ every { $ip1_fields[$_] eq $ip2_fields[$_] } (0 .. 3);
+}
+
+sub is_ip_forbidden {
+ my ($ip) = @_;
+ my @forbidden = ('127.0.0.1', '255.255.255.255');
+
+ any { ip_compare($ip, $_) } @forbidden;
+}
+
+sub is_domain_name {
+ my ($name) = @_;
+ my @fields = split /\./, $name;
+ $name !~ /\.$/ && @fields > 0 && @fields == grep { /^[[:alnum:]](?:[\-[:alnum:]]{0,61}[[:alnum:]])?$/ } @fields;
+}
+
+sub netmask {
+ my ($ip) = @_;
+ return "255.255.255.0" unless is_ip($ip);
+ $ip =~ $ip_regexp or warn "IP_regexp failed\n" and return "255.255.255.0";
+ if ($1 >= 1 && $1 < 127) {
+ "255.0.0.0"; #-1.0.0.0 to 127.0.0.0
+ } elsif ($1 >= 128 && $1 <= 191) {
+ "255.255.0.0"; #-128.0.0.0 to 191.255.0.0
+ } elsif ($1 >= 192 && $1 <= 223) {
+ "255.255.255.0";
+ } else {
+ "255.255.255.255"; #-experimental classes
+ }
+}
+
+sub masked_ip {
+ my ($ip) = @_;
+ my @ip = is_ip($ip) or return '';
+ my @mask = netmask($ip) =~ $ip_regexp;
+ for (my $i = 0; $i < @ip; $i++) {
+ $ip[$i] &= int $mask[$i];
+ }
+ join(".", @ip);
+}
+
+sub dns {
+ my ($ip) = @_;
+ my @masked = masked_ip($ip) =~ $ip_regexp;
+ $masked[3] = 2;
+ join(".", @masked);
+
+}
+
+sub gateway {
+ my ($ip) = @_;
+ my @masked = masked_ip($ip) =~ $ip_regexp;
+ $masked[3] = 1;
+ join(".", @masked);
+}
+
+
+sub netprofile_set {
+ my ($net, $profile) = @_;
+ $net->{PROFILE} = $profile;
+ system('/sbin/set-netprofile', $net->{PROFILE});
+ log::explanations(qq(Switching to "$net->{PROFILE}" profile));
+}
+
+sub netprofile_save {
+ my ($net) = @_;
+ system('/sbin/save-netprofile', $net->{PROFILE});
+ log::explanations(qq(Saving "$net->{PROFILE}" profile));
+}
+
+sub netprofile_delete {
+ my ($profile) = @_;
+ return if !$profile || $profile eq "default";
+ rm_rf("$::prefix/etc/netprofile/profiles/$profile");
+ log::explanations(qq(Deleting "$profile" profile));
+}
+
+sub netprofile_add {
+ my ($net, $profile) = @_;
+ return if !$profile || $profile eq "default" || member($profile, netprofile_list());
+ system('/sbin/clone-netprofile', $net->{PROFILE}, $profile);
+ log::explanations(qq("Creating "$profile" profile));
+}
+
+sub netprofile_list() {
+ map { if_(m!([^/]*)/$!, $1) } glob("$::prefix/etc/netprofile/profiles/*/");
+}
+
+sub netprofile_read {
+ my ($net) = @_;
+ my $config = { getVarsFromSh("$::prefix/etc/netprofile/current") };
+ $net->{PROFILE} = $config->{PROFILE} || 'default';
+}
+
+
+sub miscellaneous_choose {
+ my ($in, $u) = @_;
+
+ my $use_http_for_https = $u->{https_proxy} eq $u->{http_proxy};
+ $in->ask_from(N("Proxies configuration"),
+ N("Here you can set up your proxies configuration (eg: http://my_caching_server:8080)"),
+ [ { label => N("HTTP proxy"), val => \$u->{http_proxy} },
+ { text => N("Use HTTP proxy for HTTPS connections"), val => \$use_http_for_https, type => "bool" },
+ { label => N("HTTPS proxy"), val => \$u->{https_proxy}, disabled => sub { $use_http_for_https } },
+ { label => N("FTP proxy"), val => \$u->{ftp_proxy} },
+ ],
+ complete => sub {
+ $use_http_for_https and $u->{https_proxy} = $u->{http_proxy};
+ $u->{http_proxy} =~ m,^($|http://), or $in->ask_warn('', N("Proxy should be http://...")), return 1,0;
+ $u->{https_proxy} =~ m,^($|http://), or $in->ask_warn('', N("Proxy should be https?://...")), return 1,2;
+ $u->{ftp_proxy} =~ m,^($|ftp://|http://), or $in->ask_warn('', N("URL should begin with 'ftp:' or 'http:'")), return 1,3;
+ 0;
+ }
+ ) or return;
+ 1;
+}
+
+sub proxy_configure {
+ my ($u) = @_;
+ my $sh_file = "$::prefix/etc/profile.d/proxy.sh";
+ setExportedVarsInSh($sh_file, $u, qw(http_proxy https_proxy ftp_proxy));
+ chmod 0755, $sh_file;
+ my $csh_file = "$::prefix/etc/profile.d/proxy.csh";
+ setExportedVarsInCsh($csh_file, $u, qw(http_proxy https_proxy ftp_proxy));
+ chmod 0755, $csh_file;
+
+ #- KDE proxy settings
+ my $kde_config_dir = "$::prefix/usr/share/config";
+ my $kde_config_file = "$kde_config_dir/kioslaverc";
+ if (-d $kde_config_dir) {
+ update_gnomekderc($kde_config_file,
+ undef,
+ PersistentProxyConnection => "false"
+ );
+ update_gnomekderc($kde_config_file,
+ "Proxy Settings",
+ AuthMode => 0,
+ ProxyType => $u->{http_proxy} || $u->{https_proxy} || $u->{ftp_proxy} ? 4 : 0,
+ ftpProxy => "ftp_proxy",
+ httpProxy => "http_proxy",
+ httpsProxy => "https_proxy"
+ );
+ }
+
+ #- Gnome proxy settings
+ if (-d "$::prefix/etc/gconf/2/") {
+ my $defaults_dir = "/etc/gconf/gconf.xml.local-defaults";
+ my $p_defaults_dir = "$::prefix$defaults_dir";
+ my $p_defaults_path = "$::prefix/etc/gconf/2/local-defaults.path";
+ -r $p_defaults_path or output_with_perm($p_defaults_path, 0755, qq(
+# System local settings
+xml:readonly:$defaults_dir
+));
+ -d $p_defaults_dir or mkdir $p_defaults_dir, 0755;
+
+ my $use_alternate_proxy;
+ my $gconf_set = sub {
+ my ($key, $type, $value) = @_;
+ #- gconftool-2 is available since /etc/gconf/2/ exists
+ system("gconftool-2", "--config-source=xml::$p_defaults_dir", "--direct", "--set", "--type=$type", $key, $value);
+ };
+
+ #- http proxy
+ if (my ($user, $password, $host, $port) = $u->{http_proxy} =~ m,^http://(?:([^:\@]+)(?::([^:\@]+))?\@)?([^\:]+)(?::(\d+))?$,) {
+ $port ||= 80;
+ $gconf_set->("/system/http_proxy/use_http_proxy", "bool", 1);
+ $gconf_set->("/system/http_proxy/host", "string", $host);
+ $gconf_set->("/system/http_proxy/port", "int", $port);
+ $gconf_set->("/system/http_proxy/use_authentication", "bool", to_bool($user));
+ $user and $gconf_set->("/system/http_proxy/authentication_user", "string", $user);
+ $password and $gconf_set->("/system/http_proxy/authentication_password", "string", $password);
+ } else {
+ $gconf_set->("/system/http_proxy/use_http_proxy", "bool", 0);
+ }
+
+ #- https proxy
+ if (my ($host, $port) = $u->{https_proxy} =~ m,^https?://(?:[^:\@]+(?::[^:\@]+)?\@)?([^\:]+)(?::(\d+))?$,) {
+ $port ||= 443;
+ $gconf_set->("/system/proxy/secure_host", "string", $host);
+ $gconf_set->("/system/proxy/secure_port", "int", $port);
+ $use_alternate_proxy = 1;
+ } else {
+ #- clear the ssl host so that it isn't used if the manual proxy is activated for ftp
+ $gconf_set->("/system/proxy/secure_host", "string", "");
+ }
+
+ #- ftp proxy
+ if (my ($host, $port) = $u->{ftp_proxy} =~ m,^(?:http|ftp)://(?:[^:\@]+(?::[^:\@]+)?\@)?([^\:]+)(?::(\d+))?$,) {
+ $port ||= 21;
+ $gconf_set->("/system/proxy/ftp_host", "string", $host);
+ $gconf_set->("/system/proxy/ftp_port", "int", $port);
+ $use_alternate_proxy = 1;
+ } else {
+ #- clear the ftp host so that it isn't used if the manual proxy is activated for ssl
+ $gconf_set->("/system/proxy/ftp_host", "string", "");
+ }
+
+ #- set proxy mode to manual if either https or ftp is used
+ $gconf_set->("/system/proxy/mode", "string", $use_alternate_proxy ? "manual" : "none");
+
+ #- make gconf daemons reload their settings
+ system("killall -s HUP gconfd-2");
+ }
+}
+
+sub read_net_conf {
+ my ($net) = @_;
+ add2hash($net->{network} ||= {}, read_conf($::prefix . $network_file));
+ add2hash($net->{resolv} ||= {}, read_resolv_conf());
+ add2hash($net->{zeroconf} ||= {}, read_zeroconf());
+
+ foreach (all("$::prefix/etc/sysconfig/network-scripts")) {
+ my ($device) = /^ifcfg-([A-Za-z0-9.:_-]+)$/;
+ next if $device =~ /.rpmnew$|.rpmsave$/;
+ if ($device && $device ne 'lo') {
+ my $intf = findIntf($net, $device);
+ add2hash($intf, { getVarsFromSh("$::prefix/etc/sysconfig/network-scripts/$_") });
+ $intf->{DEVICE} ||= $device;
+ }
+ }
+ $net->{wireless} ||= {};
+ foreach (all("$::prefix/etc/sysconfig/network-scripts/wireless.d")) {
+ $net->{wireless}{$_} = { getVarsFromSh("$::prefix/etc/sysconfig/network-scripts/wireless.d/$_") };
+ }
+ netprofile_read($net);
+ if (my $default_intf = network::tools::get_default_gateway_interface($net)) {
+ $net->{net_interface} = $default_intf;
+ $net->{type} = network::tools::get_interface_type($net->{ifcfg}{$default_intf});
+ }
+}
+
+#- FIXME: this is buggy, use network::tools::get_default_gateway_interface
+sub probe_netcnx_type {
+ my ($net) = @_;
+ #- try to probe $netcnx->{type} which is used almost everywhere.
+ unless ($net->{type}) {
+ #- ugly hack to determine network type (avoid saying not configured in summary).
+ -e "$::prefix/etc/ppp/peers/adsl" and $net->{type} ||= 'adsl'; # enough ?
+ -e "$::prefix/etc/ppp/ioptions1B" || -e "$::prefix/etc/ppp/ioptions2B" and $net->{type} ||= 'isdn'; # enough ?
+ $net->{ifcfg}{ppp0} and $net->{type} ||= 'modem';
+ $net->{ifcfg}{eth0} and $net->{type} ||= 'lan';
+ }
+}
+
+sub easy_dhcp {
+ my ($net, $modules_conf) = @_;
+
+ return if text2bool($net->{network}{NETWORKING});
+
+ require modules;
+ require network::ethernet;
+ modules::load_category($modules_conf, list_modules::ethernet_categories());
+ my @all_dev = sort map { $_->[0] } network::ethernet::get_eth_cards($modules_conf);
+
+ #- only for a single ethernet network card
+ my @ether_dev = grep { /^eth[0-9]+$/ && `LC_ALL= LANG= $::prefix/sbin/ip -o link show $_ 2>/dev/null` =~ m|\slink/ether\s| } @all_dev;
+ @ether_dev == 1 or return;
+
+ my $dhcp_intf = $ether_dev[0];
+ log::explanations("easy_dhcp: found $dhcp_intf");
+
+ put_in_hash($net->{network}, {
+ NETWORKING => "yes",
+ DHCP => "yes",
+ NET_DEVICE => $dhcp_intf,
+ NET_INTERFACE => $dhcp_intf,
+ });
+ $net->{ifcfg}{$dhcp_intf} ||= {};
+ put_in_hash($net->{ifcfg}{$dhcp_intf}, {
+ DEVICE => $dhcp_intf,
+ BOOTPROTO => 'dhcp',
+ NETMASK => '255.255.255.0',
+ ONBOOT => 'yes'
+ });
+ $net->{type} = 'lan';
+ $net->{net_interface} = $dhcp_intf;
+
+ 1;
+}
+
+sub configure_network {
+ my ($net, $in, $modules_conf) = @_;
+ if (!$::testing) {
+ require network::ethernet;
+ network::ethernet::configure_eth_aliases($modules_conf);
+
+ write_network_conf($net);
+ write_resolv_conf($net);
+ if ($::isInstall && ! -e "/etc/resolv.conf") {
+ #- symlink resolv.conf in install root too so that updates and suppl media can be added
+ symlink "$::prefix/etc/resolv.conf", "/etc/resolv.conf";
+ }
+ foreach (keys %{$net->{ifcfg}}) {
+ write_interface_conf($net, $_);
+ my $ssid = $net->{ifcfg}{$_}{WIRELESS_ESSID} or next;
+ write_wireless_conf($ssid, $net->{ifcfg}{$_});
+ }
+ network::ethernet::install_dhcp_client($in, $_->{DHCP_CLIENT}) foreach grep { $_->{BOOTPROTO} eq "dhcp" } values %{$net->{ifcfg}};
+ add2hosts("localhost", "127.0.0.1");
+ add2hosts($net->{network}{HOSTNAME}, "127.0.0.1") if $net->{network}{HOSTNAME};
+ write_zeroconf($net, $in);
+
+ any { $_->{BOOTPROTO} =~ /^(pump|bootp)$/ } values %{$net->{ifcfg}} and $in->do_pkgs->install('pump');
+
+ require network::shorewall;
+ network::shorewall::update_interfaces_list();
+
+ $net->{network}{HOSTNAME} && !$::isInstall and sethostname($net);
+ }
+
+ #- make net_applet reload the configuration
+ my $pid = chomp_(`pidof -x net_applet`);
+ $pid and kill 1, $pid;
+}
+
+1;