diff options
| -rw-r--r-- | bin/drakhosts | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/bin/drakhosts b/bin/drakhosts new file mode 100644 index 0000000..32c6fd1 --- /dev/null +++ b/bin/drakhosts @@ -0,0 +1,271 @@ +#!/usr/bin/perl +# +# Copyright (C) 2005 by Mandriva aginies _ateuh_ mandriva.com +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +my $version = "0.1"; + +# i18n: IMPORTANT: to get correct namespace (drakhosts instead of libDrakX) +BEGIN { unshift @::textdomains, 'drakhosts' } + +use lib qw(/usr/lib/libDrakX); +use standalone; +use strict; +use common; +use network::network; + +use ugtk2 qw(:ask :wrappers :create :dialogs); + +use constant FALSE => 0; + + +my $HOSTS = "/etc/hosts"; +my @listhosts; + +use constant COLUMN_IP => 0; +use constant COLUMN_HOSTNAME => 1; +use constant COLUMN_ALIAS => 2; +use constant NUM_COLUMNS => 3; + +require_root_capability(); + +my %size_groups = map { $_ => Gtk2::SizeGroup->new('horizontal') } qw(label widget); +my $label_and_widgets = sub { + my ($label, $widget) = @_; + gtkpack_(Gtk2::HBox->new(0,5), + 0, gtkadd_widget($size_groups{label}, $label), + 1, gtkadd_widget($size_groups{widget}, $widget), + ); +}; + + +sub get_host_data() { +# 127.0.0.1 localhost.localdomain localhost +# 10.0.1.253 guibpiv.guibland.com + foreach (cat_($HOSTS)) { + my ($ip, $name, $alias) = /^(\d\S*)\s+(\S*)\s+(.*)$/; + $ip and push @listhosts, { + ip => $ip, + hostname => $name, + alias => $alias, + }; + } +} + +sub write_conf_hosts() { + output($HOSTS, "# generated by drakhosts\n"); + foreach my $a (@listhosts) { + append_to_file($HOSTS, "$a->{ip} $a->{hostname} $a->{alias}\n"); + } +} + +sub add_modify_entry { + my ($treeview, $wanted) = @_; + my $model = $treeview->get_model; + my $selection = $treeview->get_selection; + my $iter; + my ($i, $ip, $hostname, $alias, $oldip); + undef $i; + undef $iter; + + $_ = Gtk2::Entry->new foreach $ip, $hostname, $alias; + +# test if modify or add a host + + my $dialog = _create_dialog(); + $dialog->set_transient_for($::main_window); + $dialog->set_title("Drakhosts $wanted entry"); + $dialog->set_modal(1); + $dialog->set_resizable(1); + $dialog->set_size_request(300, -1); + + if ($wanted =~ /modify/) { + $iter = $selection->get_selected; + $iter or info_dialog(N("Error"), N("Please add an host to be able to modify it.")) and return; + my $path = $model->get_path($iter); + $i = ($path->get_indices)[0]; + $ip->set_text($listhosts[$i]{ip}); + $hostname->set_text($listhosts[$i]{hostname}); + $alias->set_text($listhosts[$i]{alias}); + $oldip = $listhosts[$i]{ip}; + } + + my $text; + $text = N("Please modify information") if $wanted =~ /modify/; + $text = N("Please delete information") if $wanted =~ /delete/; + $text = N("Please add information") if $wanted =~ /add/; + + gtkpack_($dialog->vbox, + 0, gtkadd(Gtk2::Frame->new($text), + gtkpack_(gtkset_border_width(Gtk2::VBox->new, 5), + 0, $label_and_widgets->(N("IP address:"), $ip), + 0, $label_and_widgets->(N("Host name:"), $hostname), + 0, $label_and_widgets->(N("Host Aliases:"), $alias), + ), + ), + 0, create_okcancel({ + cancel_clicked => sub { $dialog->destroy }, + ok_clicked => sub { + is_ip($ip->get_text) or err_dialog(N("Error!"), N("Please enter a valid IP address.")) and return; + my $testip = chomp_($ip->get_text); + my $toldip = chomp_($oldip); + if ($testip !~ /$toldip/ || $wanted =~ /add/) { + foreach my $a (@listhosts) { + if ($a->{ip} =~ /$testip/) { + err_dialog(N("Error!"), N("Same IP is already in %s file.", $HOSTS)) and return; + } + } + } + if ($wanted =~ /add/) { + $iter = $model->append; + $i = "-1"; + push @listhosts, { + ip => $ip->get_text, + hostname => $hostname->get_text, + alias => $alias->get_text, + }; + } + $listhosts[$i]{hostname} = $hostname->get_text; + $listhosts[$i]{alias} = $alias->get_text; + $listhosts[$i]{ip} = $ip->get_text; + $model->set($iter, + COLUMN_IP, $listhosts[$i]{ip}, + COLUMN_HOSTNAME, $listhosts[$i]{hostname}, + COLUMN_ALIAS, $listhosts[$i]{alias}, + ); + $dialog->destroy; +# write_conf_hosts(); + }, + }, + ), + ); + $dialog->show_all; +} + +sub remove_entry { + my ($treeview) = @_; + my $model = $treeview->get_model; + my $selection = $treeview->get_selection; + my $iter = $selection->get_selected; + if ($iter) { + my $path = $model->get_path($iter); + my $i = ($path->get_indices)[0]; + ask_okcancel("Remove entry ?", "Remove $listhosts[$i]{hostname}") or return; + $model->remove($iter); + splice @listhosts, $i, 1; + } +# write_conf_hosts(); +} + +sub create_model() { + get_host_data(); + my $model = Gtk2::ListStore->new("Glib::String", "Glib::String", "Glib::String"); + foreach my $a (@listhosts) { + my $iter = $model->append; + $model->set($iter, + COLUMN_IP, $a->{ip}, + COLUMN_HOSTNAME, $a->{hostname}, + COLUMN_ALIAS, $a->{alias}, + ); + } + return $model; +} + +# add colum to model +sub add_columns { + my $treeview = shift; + my $model = $treeview->get_model; + each_index { + my $renderer = Gtk2::CellRendererText->new; + $renderer->set(editable => 0); + $renderer->set_data(column => $::i); + $treeview->insert_column_with_attributes(-1, $_, $renderer, 'text' => $::i); + } N("IP address"), N("Host name"), N("Host Aliases"); +} + + +############### +# Main Program +############### +# create model +my $model = create_model(); + +my $window = ugtk2->new("Drakhosts"); +$::main_window = $window->{real_window}; +$window->{rwindow}->set_size_request(500, 400) unless $::isEmbedded; +my $W = $window->{window}; +$W->signal_connect(delete_event => sub { ugtk2->exit }); + +my $treeview = Gtk2::TreeView->new_with_model($model); +$treeview->set_rules_hint(1); +$treeview->get_selection->set_mode('single'); +add_columns($treeview); + +$treeview->signal_connect(button_press_event => sub { + my (undef, $event) = @_; + my $selection = $treeview->get_selection; + my $iter = $selection->get_selected; + if ($iter) { + add_modify_entry($treeview, "modify") if $event->type eq '2button-press'; + } + }); + +my $okcancel = create_okcancel({ + cancel_clicked => sub { ugtk2->exit }, + ok_clicked => sub { write_conf_hosts(); ugtk2->exit }, + }, + ); + + + +# main interface +$W->add(gtkpack_(Gtk2::VBox->new(0,0), + if_(!$::isEmbedded, 0, Gtk2::Banner->new('IC-Dhost-48', N("DrakHOSTS manage hosts definitions"))), + #if_($::isEmbedded, 0, Gtk2::Label->new("Here you can add, remove and alter hosts definition.")), + 1, gtkpack_(gtkset_border_width(Gtk2::HBox->new, 0), + 1, create_scrolled_window($treeview), + 0, gtkpack_(gtkset_border_width(create_vbox('start', 3)), + 0, gtksignal_connect(Gtk2::Button->new(N("Add")), clicked => sub { + eval { add_modify_entry($treeview, "add") }; + my $err = $@; + if ($err) { + err_dialog(N("Error"), N("Failed to add host.") . "\n\n" . $err); + } + }), + 0, gtksignal_connect(Gtk2::Button->new(N("Modify")), clicked => sub { + eval { add_modify_entry($treeview, "modify") }; + my $err = $@; + if ($err) { + err_dialog(N("Error"), N("Failed to Modify host.") . "\n\n" . $err); + } + }), + 0, gtksignal_connect(Gtk2::Button->new(N("Remove")), clicked => sub { + eval { remove_entry($treeview) }; + my $err = $@; + if ($err) { + err_dialog(N("Error"), N("Failed to remove host.") . "\n\n" . $err); + } + }), + if_($::isEmbedded, 0, gtksignal_connect(Gtk2::Button->new(N("Quit")), clicked => sub { ugtk2->exit })), + ), + ), + 0, $okcancel, + ), + ); + +$W->show_all; +Gtk2->main; |