From b4e446c21e299af0441ec44db7a86334980b77c2 Mon Sep 17 00:00:00 2001 From: Angelo Naselli Date: Mon, 16 Mar 2015 19:20:40 +0100 Subject: Moved the tree accordingly --- lib/ManaTools/Module/Proxy.pm | 396 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 396 insertions(+) create mode 100644 lib/ManaTools/Module/Proxy.pm (limited to 'lib/ManaTools/Module/Proxy.pm') diff --git a/lib/ManaTools/Module/Proxy.pm b/lib/ManaTools/Module/Proxy.pm new file mode 100644 index 0000000..ff2af3e --- /dev/null +++ b/lib/ManaTools/Module/Proxy.pm @@ -0,0 +1,396 @@ +# vim: set et ts=4 sw=4: +#***************************************************************************** +# +# Copyright (c) 2013-2015 Matteo Pasotti +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2, as +# published by the Free Software Foundation. +# +# 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. +# +#***************************************************************************** + +package ManaTools::Module::Proxy; + +use Modern::Perl '2011'; +use autodie; +use Moose; +use POSIX qw(ceil); +use English; +use utf8; + +use yui; +use ManaTools::Shared qw(trim); +use ManaTools::Shared::GUI; +use ManaTools::Shared::Proxy; + +# TODROP but provides network::network +use lib qw(/usr/lib/libDrakX); +use network::network; +use MDK::Common::System qw(getVarsFromSh); + +extends qw( ManaTools::Module ); + + +has '+icon' => ( + default => "/usr/share/mcc/themes/default/drakproxy-mdk.png" +); + +has '+name' => ( + default => "Proxymanager", +); + +=head1 VERSION + +Version 1.0.0 + +=cut + +our $VERSION = '1.0.0'; + +has 'dialog' => ( + is => 'rw', + init_arg => undef +); + +has 'table' => ( + is => 'rw', + init_arg => undef +); + +has 'proxy' => ( + is => 'rw', + isa => 'HashRef', + builder => "init_proxy" +); + +has 'sh_gui' => ( + is => 'rw', + init_arg => undef, + builder => '_SharedUGUIInitialize' +); + +has 'loc' => ( + is => 'rw', + init_arg => undef, + builder => '_localeInitialize' +); + + +sub _localeInitialize { + my $self = shift(); + + # TODO fix domain binding for translation + $self->loc(ManaTools::Shared::Locales->new(domain_name => 'drakx-net') ); + # TODO if we want to give the opportunity to test locally add dir_name => 'path' +} + +sub _SharedUGUIInitialize { + my $self = shift(); + + $self->sh_gui( ManaTools::Shared::GUI->new() ); +} + +#============================================================= + +=head2 init_proxy + +=head3 DESCRIPTION + +=over 4 + +=item This method does initialize the proxy attribute provided by this class. + +=item $self->proxy is structured as follows: + +=over 6 + +=item B the string with the list of the excluded domains/addresses + +=item B the url of the http proxy + +=item B the url of the https proxy + +=item B the url for the ftp proxy + +=back + +=back + +=cut + +#============================================================= + +sub init_proxy { + my %p = ( + 'no_proxy' => '', + 'http_proxy' => '', + 'https_proxy' => '', + 'ftp_proxy' => '', + ); + return \%p; +} + +#============================================================= + +=head2 start + +=head3 INPUT + + $self: this object + +=head3 DESCRIPTION + + This method extends Module::start and is invoked to + start proxy manager + +=cut + +#============================================================= +sub start { + my $self = shift; + + if ($EUID != 0) { + $self->sh_gui->warningMsgBox({ + title => $self->name, + text => $self->loc->N("root privileges required"), + }); + return; + } + + $self->_manageProxyDialog(); +}; + +#============================================================= + +=head2 ask_for_X_restart + +=head3 INPUT + + $self: this object + +=head3 DESCRIPTION + + This method shows a message box warning the user + that a X server restart is required + +=cut + +#============================================================= + +sub ask_for_X_restart { + my $self = shift; + + $self->sh_gui->warningMsgBox({title=>$self->loc->N("X Restart Required"),text=>$self->loc->N("You need to log out and back in again for changes to take effect"),richtext=>1}); +} + +#============================================================= + +=head2 validate + +=head3 INPUT + + $self: this object + + $proxy: the hash containing what returns from getVarFromSh + eventually modified by the user + +=head3 DESCRIPTION + + This method returns true if the each value match + certain conditions like the leading http:// for http proxy + or https:// for the https proxy, etc. + + $proxy is passed by reference thus $proxy->{no_proxy} value + is sanitized (trimmed). + +=cut + +#============================================================= + +sub validate { + my $self = shift; + my $proxy = shift; + my $retval = 1; + $proxy->{no_proxy} =~ s/\s//g; + # using commas rather than slashes + if($proxy->{http_proxy} !~ m,^($|http://),) + { + $self->sh_gui->warningMsgBox({title=>'Error',text=>$self->loc->N("Proxy should be http://..."),richtext=>0}); + $retval = 0; + } + if($proxy->{https_proxy} !~ m,^($|https?://),) + { + $self->sh_gui->warningMsgBox({title=>'Error',text=>$self->loc->N("Proxy should be http://... or https://..."),richtext=>0}); + $retval = 0; + } + if($proxy->{ftp_proxy} !~ m,^($|ftp://|http://),) + { + $self->sh_gui->warningMsgBox({title=>'Error',text=>$self->loc->N("URL should begin with 'ftp:' or 'http:'"),richtext=>0}); + $retval = 0; + } + return $retval; +} + +sub _manageProxyDialog { + my $self = shift; + + ## TODO fix for manatools + my $appTitle = yui::YUI::app()->applicationTitle(); + my $appIcon = yui::YUI::app()->applicationIcon(); + ## set new title to get it in dialog + my $newTitle = $self->loc->N("Proxies configuration"); + yui::YUI::app()->setApplicationTitle($newTitle); + + my $factory = yui::YUI::widgetFactory; + my $optional = yui::YUI::optionalWidgetFactory; + + my $label_width = 25; + my $inputfield_width = 45; + # getVarsFromSh returns an empty hash if no vars are defined + # possible alternatives: + # . Config::Auto::parse + my $proxy_curr_settings = { getVarsFromSh('/etc/profile.d/proxy.sh') }; + my $httpsProxyEqualToHttpProxy = 0; + if((defined($proxy_curr_settings->{http_proxy}) && defined($proxy_curr_settings->{https_proxy}))&& + (($proxy_curr_settings->{http_proxy} eq $proxy_curr_settings->{https_proxy}) && + ($proxy_curr_settings->{http_proxy} ne ""))){ + $httpsProxyEqualToHttpProxy = 1; + } + + # + # @layout + # + # +------------------------------+ + # | +------------+-------------+ | + # | |LABELS | VALUES | | + # | | | | | + # | | | | | + # | | | | | + # | +------------+-------------+ | + # +------------------------------+ + + $self->dialog($factory->createMainDialog()); + my $layout = $factory->createVBox($self->dialog); + + my $hbox_header = $factory->createHBox($layout); + my $headLeft = $factory->createHBox($factory->createLeft($hbox_header)); + my $headRight = $factory->createHBox($factory->createRight($hbox_header)); + + my $logoImage = $factory->createImage($headLeft, $appIcon); + my $labelAppDescription = $factory->createLabel($headRight,$newTitle); + $logoImage->setWeight($yui::YD_HORIZ,0); + $labelAppDescription->setWeight($yui::YD_HORIZ,3); + + # app description + my $hbox_content = $factory->createHBox($layout); + $factory->createLabel($hbox_content, $self->loc->N("Here you can set up your proxies configuration (eg: http://my_caching_server:8080)")); + + $hbox_content = $factory->createHBox($layout); + + my $vbox_labels_flags = $factory->createVBox($hbox_content); + my $vbox_inputfields = $factory->createVBox($hbox_content); + + # http proxy section + my $httpproxy_label = $factory->createLabel($vbox_labels_flags, $self->loc->N("HTTP proxy")); + my $http_proxy = $factory->createInputField($factory->createHBox($vbox_inputfields),"",0); + $http_proxy->setValue($proxy_curr_settings->{http_proxy}) if(defined($proxy_curr_settings->{http_proxy})); + $http_proxy->setWeight($yui::YD_HORIZ, 30); + + # flag to setup the https proxy with the same value of the http proxy + my $ckbHttpEqHttps = $factory->createCheckBox($vbox_labels_flags, $self->loc->N("Use HTTP proxy for HTTPS connections"),$httpsProxyEqualToHttpProxy); + $ckbHttpEqHttps->setNotify(1); + # add a spacing as we have + $factory->createLabel($factory->createHBox($vbox_inputfields)," "); + + # https proxy + $factory->createLabel($vbox_labels_flags, $self->loc->N("HTTPS proxy")); + my $https_proxy = $factory->createInputField($factory->createHBox($vbox_inputfields),"",0); + $https_proxy->setValue($proxy_curr_settings->{https_proxy}) if(defined($proxy_curr_settings->{https_proxy})); + $https_proxy->setWeight($yui::YD_HORIZ, 30); + + # ftp proxy + $factory->createLabel($vbox_labels_flags, $self->loc->N("FTP proxy")); + my $ftp_proxy = $factory->createInputField($factory->createHBox($vbox_inputfields),"",0); + $ftp_proxy->setValue($proxy_curr_settings->{ftp_proxy}) if(defined($proxy_curr_settings->{ftp_proxy})); + $ftp_proxy->setWeight($yui::YD_HORIZ, 30); + + # no-proxy list + $factory->createLabel($vbox_labels_flags, $self->loc->N("No proxy for (comma separated list):")); + my $no_proxy = $factory->createInputField($factory->createHBox($vbox_inputfields),"",0); + $no_proxy->setValue($proxy_curr_settings->{no_proxy}) if(defined($proxy_curr_settings->{no_proxy})); + $no_proxy->setWeight($yui::YD_HORIZ, 30); + + my $hbox_filler = $factory->createHBox($layout); + $factory->createSpacing($hbox_filler,$yui::YD_VERT,2); + + my $hbox_foot = $factory->createHBox($layout); + my $vbox_foot_left = $factory->createVBox($factory->createLeft($hbox_foot)); + my $vbox_foot_right = $factory->createVBox($factory->createRight($hbox_foot)); + my $aboutButton = $factory->createPushButton($vbox_foot_left,$self->loc->N("&About")); + my $cancelButton = $factory->createPushButton($vbox_foot_right,$self->loc->N("&Cancel")); + my $okButton = $factory->createPushButton($vbox_foot_right,$self->loc->N("&OK")); + + # main loop + while(1) { + my $event = $self->dialog->waitForEvent(); + my $eventType = $event->eventType(); + + #event type checking + if ($eventType == $yui::YEvent::CancelEvent) { + last; + } + elsif ($eventType == $yui::YEvent::WidgetEvent) { +### Buttons and widgets ### + my $widget = $event->widget(); + if ($widget == $cancelButton) { + last; + }elsif ($widget == $aboutButton) { + $self->sh_gui->AboutDialog({ + name => $appTitle, + version => $VERSION, + credits => "Copyright (c) 2013-2014 by Matteo Pasotti", + license => "GPLv2", + description => $self->loc->N("Graphical manager for proxies"), + authors => "Matteo Pasotti <matteo.pasotti\@gmail.com>" + } + ); + }elsif ($widget == $okButton) { + # setup proxy attribute + my %_proxy = ( + no_proxy => $no_proxy->value(), + http_proxy => $http_proxy->value(), + https_proxy => $https_proxy->value(), + ftp_proxy => $ftp_proxy->value() + ); + if($self->validate(\%_proxy)) { + # validation succeded + $self->proxy(\%_proxy); + # save changes + network::network::proxy_configure($self->proxy); + $self->ask_for_X_restart(); + last; + } + # validation failed + next; + }elsif ($widget == $ckbHttpEqHttps){ + $https_proxy->setEnabled(!$ckbHttpEqHttps->isChecked()); + } + } + } + + $self->dialog->destroy() ; + + #restore old application title + yui::YUI::app()->setApplicationTitle($appTitle); +} + +1; -- cgit v1.2.1