drakcluster steps

2 files changed, 164 insertions, 0 deletions

diff --git a/cluster/drakcluster/server_conf.pm b/cluster/drakcluster/server_conf.pm
new file mode 100644
index 000000000..34c4e07f1
--- /dev/null
+++ b/cluster/drakcluster/server_conf.pm
@@ -0,0 +1,105 @@
+package drakcluster::server_conf;
+
+use strict;
+use common;
+
+sub read() {
+    my %main = getVarsFromSh("$::prefix/etc/clusterserver.conf");
+    \%main;
+}
+
+sub done {
+    my ($conf, $network_interfaces) = @_;
+    set_automatic_fields($conf, $network_interfaces);
+    setVarsInSh("$::prefix/etc/clusterserver.conf", $conf);
+}
+
+my %automatic_when_single_network = (
+     COMPUTE_INTERFACE => 'ADMIN_INTERFACE',
+     COMPUTENODENAME => 'NODENAME',
+     DOMAINCOMP => 'DOMAINNAME',
+);
+
+sub set_automatic_fields {
+    my ($conf, $network_interfaces) = @_;
+    if (@$network_interfaces <= 2) {
+	$conf->{$_} = $conf->{$automatic_when_single_network{$_}} foreach keys %automatic_when_single_network;
+    }
+}
+
+sub fields {
+    my ($conf, $network_interfaces, $default_conf) = @_;
+    my $current_conf = { %$conf };
+    put_in_hash($conf, $default_conf);
+    my @l = (
+	[ NODENAME => 'Node name (Administration network)' , check => \&check_non_empty ],
+	[ COMPUTENODENAME => 'Node Name (Computing network)', check => \&check_non_empty ],
+	[ STARTNODE => 'IP of the first node', check => \&check_number ],
+	[ FINISHNODE => 'IP of the last node', check => sub { &check_number || $conf->{STARTNODE} >= $conf->{FINISHNODE} && N("\"The First node\" must have an IP  lower than \"the last node\"") } ],
+	[ ADMIN_INTERFACE => 'Administration Network Interface', list => $network_interfaces ],
+	[ EXTERNAL_INTERFACE => 'External Network Interface', list => $network_interfaces ],
+	[ COMPUTE_INTERFACE => 'Computing Network Interface', list => $network_interfaces ],
+	[ NTPSERVER => N("NTP Server IP Address"), check => sub { &check_ip || check_default(@_, $default_conf->{NTPSERVER}, $current_conf->{NTPSERVER}) } ],
+	[ DOMAINNAME => N("Administration node domain name"), check => sub { check_default(@_, $default_conf->{DOMAINNAME}, $current_conf->{DOMAINNAME}) } ],
+	[ NISDOMAINNAME => N("NIS domain name"), check => sub { check_default(@_, $default_conf->{NISDOMAINNAME}, $current_conf->{NISDOMAINNAME}) } ],
+	[ DOMAINCOMP => N("Computing domain name"), check => \&check_non_empty ],
+	[ IPOFFORWARDER => 'IP address of your external DNS', check => sub { $_[0] && check_ip(@_) || check_default(@_, $default_conf->{IPOFFORWARDER}) } ],
+	[ DNSKEY => 'DNS server dnskey', check => \&check_non_empty ],
+	[ ADDSEARCH => 'ADDSEARCH ' . N("Domain name of your external network") ],
+	[ USERADMIN => 'PBS administrator user name', check => \&check_non_empty ],
+	[ ORIGIN => 'ORIGIN ' . N("Domain that locally posted mails appears to come from"), check => sub { check_default(@_, $default_conf->{DOMAINNAME}, $current_conf->{DOMAINNAME}) } ],
+        [ CDROM => 'SOURCE ' . N("Where is your install source"), check => sub { check_default(@_, $default_conf->{CDROM}, $current_conf->{CDROM}) } ],
+
+    );
+
+    if (@$network_interfaces <= 2) {
+	@l = grep { !$automatic_when_single_network{$_->[0]} } @l;
+    }
+
+    map { 
+	my ($field, $label, %opts) = @$_;
+	$opts{val} = \$conf->{$field};
+	$opts{label} = $label;
+	\%opts;
+    } @l;
+}
+
+sub check_field {
+    my ($in, $field) = @_;
+    warn "checking $field->{label}\n";
+    $field->{check} or return 1;
+    my $err = $field->{check}->(${$field->{val}}, $field->{label}, warn => $in);
+    $in->ask_warn('', $err) if $err && $err ne 'already_displayed';
+    !$err;
+}
+
+
+# CHECKERS #####################################################################
+sub is_ip {
+    $::isInstall ? &network::network::is_ip : &cluster_fonction_common::is_ip;
+}
+
+sub check_non_empty {
+    my ($val, $txt) = @_;
+    !$val && N("Field \"%s\" must not be empty", $txt);
+}
+sub check_number {
+    my ($val, $txt) = @_;
+    $val !~ /^\d+$/ && N("Field \"%s\" must be a number", $txt);
+}
+sub check_ip {
+    my ($val, $txt) = @_;
+    !is_ip($val) && N("Field \"%s\" must be a valid IP address", $txt);
+}
+
+sub check_default {
+    my ($val, $txt, $warn, $in, $default_val, $pre_val) = @_;
+    if ($default_val && $val ne $default_val && $val ne $pre_val) {
+	if ($warn eq 'warn') {
+	    return '' if $in->ask_okcancel('', N("You changed the default value of field \"%s\". Are you sure to do this?", $txt));
+	}
+	'already_displayed';
+    } else {
+	'';
+    }
+}
diff --git a/cluster/drakcluster/server_conf_drakx.pm b/cluster/drakcluster/server_conf_drakx.pm
new file mode 100644
index 000000000..07a2597bd
--- /dev/null
+++ b/cluster/drakcluster/server_conf_drakx.pm
@@ -0,0 +1,59 @@
+package drakcluster::server_conf_drakx;
+
+use strict;
+
+use run_program;
+use detect_devices;
+use network::network;
+use common;
+use drakcluster::server_conf;
+
+# for compatibility
+#sub drakcluster::server_conf::N { &_ }
+#sub N { &_ }
+
+sub generate_rndc() {
+  run_program::rooted($::prefix, 'rndc-confgen', '-a');
+  first(cat_("$::prefix/etc/rndc.key") =~ /secret "(\S*)";/);
+}
+
+sub default_conf {
+    my ($o) = @_;
+    {
+	DOMAINNAME => $o->{netc}{DOMAINNAME},
+        NISDOMAINNAME => $o->{netc}{DOMAINNAME},
+	NTPSERVER => $o->{intf}{eth0}{IPADDR},
+	IPOFFORWARDER => network::network::dnsServers($o->{netc}),
+	ORIGIN => $o->{netc}{DOMAINNAME},
+    };
+}
+
+my $force_size;
+sub my_gtk::show {
+    my ($o) = @_;
+    $o->{rwindow}->set_usize($::windowwidth * 0.9, $::windowheight * 0.9) if $force_size;
+    $force_size = 0;
+    $o->{window}->show;
+    $o->{rwindow}->show;
+}
+
+sub main_cluster {
+    my ($o) = @_;
+    my @network_interfaces = detect_devices::getNet();
+
+    my $conf = drakcluster::server_conf::read();
+    $conf->{DNSKEY} ||= generate_rndc();
+
+    my @fields = drakcluster::server_conf::fields($conf, \@network_interfaces, default_conf($o));
+    
+    $force_size = 1;
+    $o->ask_from('', N("Cluster Server Configuration"),
+		  [ @fields ], complete => sub {
+		      my $i = eval { find_index { !drakcluster::server_conf::check_field($o, $_) } @fields };
+		      $@ ? 0 : (1, $i);
+		  }) or return;
+
+    drakcluster::server_conf::done($conf, \@network_interfaces);
+}
+
+1;