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/*
* horizonwizard.cc - Implementation of the main Wizard class
* horizon-qt5, the Qt 5 user interface for
* Project Horizon
*
* Copyright (c) 2019 Adélie Linux and contributors. All rights reserved.
* This code is licensed under the AGPL 3.0 license, as noted in the
* LICENSE-code file in the root directory of this repository.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
#include "horizonwizard.hh"
#include "horizonhelpwindow.hh"
#include <QDebug>
#include <QFile>
#include <QMessageBox>
#include <map>
#include <string>
#ifdef HAS_INSTALL_ENV
# include <libudev.h>
# include <net/if.h> /* ifreq */
# include <sys/ioctl.h> /* ioctl */
# include <unistd.h> /* close */
#endif /* HAS_INSTALL_ENV */
#include "intropage.hh"
#include "inputpage.hh"
#include "networkingpage.hh"
#include "networkifacepage.hh"
#include "netsimplewifipage.hh"
#include "datetimepage.hh"
#include "hostnamepage.hh"
static std::map<int, std::string> help_id_map = {
{HorizonWizard::Page_Intro, "intro"},
{HorizonWizard::Page_Input, "input"},
{HorizonWizard::Page_Partition, "partition"},
#ifdef NON_LIBRE_FIRMWARE
{HorizonWizard::Page_Firmware, "firmware"},
#endif /* NON_LIBRE_FIRMWARE */
#ifndef HAS_INSTALL_ENV
{HorizonWizard::Page_Network_Define, "network-define"},
#endif /* !HAS_INSTALL_ENV */
{HorizonWizard::Page_Network, "network-start"},
{HorizonWizard::Page_Network_Iface, "network-iface"},
{HorizonWizard::Page_Network_Wireless, "network-wifi"},
{HorizonWizard::Page_Network_CustomAP, "network-wifi-ap"},
{HorizonWizard::Page_Network_DHCP, "none"},
{HorizonWizard::Page_Network_Portal, "network-portal"},
{HorizonWizard::Page_Network_Manual, "network-manual"},
{HorizonWizard::Page_DateTime, "datetime"},
{HorizonWizard::Page_Hostname, "hostname"},
{HorizonWizard::Page_PkgSimple, "packages-simple"},
{HorizonWizard::Page_PkgCustom, "packages-custom"},
{HorizonWizard::Page_Boot, "startup"},
{HorizonWizard::Page_Root, "rootpw"},
{HorizonWizard::Page_Accounts, "accounts"},
#ifndef HAS_INSTALL_ENV
{HorizonWizard::Page_Write, "writeout"},
#else /* HAS_INSTALL_ENV */
{HorizonWizard::Page_Commit, "commit"}
#endif /* !HAS_INSTALL_ENV */
};
#ifdef HAS_INSTALL_ENV
std::map<std::string, HorizonWizard::NetworkInterface> probe_ifaces(void) {
struct udev *udev;
struct udev_enumerate *if_list;
struct udev_list_entry *first, *candidate;
struct udev_device *device = nullptr;
std::map<std::string, HorizonWizard::NetworkInterface> ifaces;
udev = udev_new();
if(udev == nullptr) {
qDebug() << "Can't connect to UDev.";
return ifaces;
}
if_list = udev_enumerate_new(udev);
if(if_list == nullptr) {
qDebug() << "Uh oh. UDev is unhappy.";
udev_unref(udev);
return ifaces;
}
udev_enumerate_add_match_subsystem(if_list, "net");
udev_enumerate_scan_devices(if_list);
first = udev_enumerate_get_list_entry(if_list);
udev_list_entry_foreach(candidate, first) {
const char *syspath = udev_list_entry_get_name(candidate);
const char *devtype, *cifname;
QString mac;
if(device != nullptr) udev_device_unref(device);
device = udev_device_new_from_syspath(udev, syspath);
if(device == nullptr) continue;
devtype = udev_device_get_devtype(device);
if(devtype == nullptr) {
devtype = udev_device_get_sysattr_value(device, "type");
if(devtype == nullptr) {
qDebug() << syspath << " skipped; no device type.";
continue;
}
}
cifname = udev_device_get_property_value(device, "INTERFACE");
if(cifname == nullptr) {
qDebug() << syspath << " has no interface name.";
continue;
}
/* Retrieving the index is always valid, and is not even privileged. */
struct ifreq request;
int my_sock = ::socket(AF_INET, SOCK_STREAM, 0);
if(my_sock != -1) {
memset(&request, 0, sizeof(request));
memcpy(&request.ifr_name, cifname, strnlen(cifname, IFNAMSIZ));
errno = 0;
if(ioctl(my_sock, SIOCGIFHWADDR, &request) != -1) {
char *buf;
asprintf(&buf, "%02X:%02X:%02X:%02X:%02X:%02X",
request.ifr_ifru.ifru_hwaddr.sa_data[0],
request.ifr_ifru.ifru_hwaddr.sa_data[1],
request.ifr_ifru.ifru_hwaddr.sa_data[2],
request.ifr_ifru.ifru_hwaddr.sa_data[3],
request.ifr_ifru.ifru_hwaddr.sa_data[4],
request.ifr_ifru.ifru_hwaddr.sa_data[5]);
mac = QString(buf);
free(buf);
}
::close(my_sock);
}
std::string ifname(cifname);
if(strstr(devtype, "wlan")) {
ifaces.insert({ifname, {HorizonWizard::Wireless, mac}});
} else if(strstr(devtype, "bond")) {
ifaces.insert({ifname, {HorizonWizard::Bonded, mac}});
} else if(strstr(syspath, "/virtual/")) {
/* Skip lo, tuntap, etc */
continue;
} else if(strstr(devtype, "1")) {
ifaces.insert({ifname, {HorizonWizard::Ethernet, mac}});
} else {
ifaces.insert({ifname, {HorizonWizard::Unknown, mac}});
}
}
if(device != nullptr) udev_device_unref(device);
udev_enumerate_unref(if_list);
udev_unref(udev);
return ifaces;
}
#endif /* HAS_INSTALL_ENV */
HorizonWizard::HorizonWizard(QWidget *parent) : QWizard(parent) {
setWindowTitle(tr("Adélie Linux System Installation"));
setFixedSize(QSize(650, 450));
mirror_domain = "distfiles.adelielinux.org";
version = "stable";
/* REQ: UI.Global.Back.Save */
setOption(IndependentPages);
/* REQ: UI.Language.Buttons, Iface.UI.StandardButtons */
setOption(HaveHelpButton);
setOption(NoBackButtonOnStartPage);
setSizeGripEnabled(false);
setPage(Page_Intro, new IntroPage);
setPage(Page_Input, new InputPage);
setPage(Page_Network, new NetworkingPage);
setPage(Page_Network_Iface, new NetworkIfacePage);
setPage(Page_Network_Wireless, new NetworkSimpleWirelessPage);
setPage(Page_DateTime, new DateTimePage);
setPage(Page_Hostname, new HostnamePage);
QObject::connect(this, &QWizard::helpRequested, [=](void) {
if(help_id_map.find(currentId()) == help_id_map.end()) {
qDebug() << "no help available for " << currentId();
QMessageBox nohelp(QMessageBox::Warning,
tr("No Help Available"),
tr("Help is not available for the current page."
" Consult the Installation Guide for more "
"information."),
QMessageBox::Ok,
this);
nohelp.exec();
return;
}
std::string helppath = ":/wizard_help/resources/" +
help_id_map.at(currentId()) + "-help.txt";
QFile helpfile(helppath.c_str());
helpfile.open(QFile::ReadOnly);
HorizonHelpWindow help(&helpfile, this);
help.exec();
});
/* REQ: UI.Global.Cancel.Confirm */
button(CancelButton)->disconnect(this);
QObject::connect(button(CancelButton), &QAbstractButton::clicked,
[=](bool) {
QMessageBox cancel(QMessageBox::Question,
tr("Exit Adélie Linux System Installation"),
#ifdef HAS_INSTALL_ENV
tr("Adélie Linux has not yet been set up on your computer. Exiting will reboot your computer. Do you wish to exit?"),
#else
tr("You have not yet completed the System Installation wizard. No installfile will be generated. Do you wish to exit?"),
#endif
QMessageBox::Yes | QMessageBox::No,
this);
cancel.setDefaultButton(QMessageBox::No);
if(cancel.exec() == QMessageBox::Yes) {
reject();
}
});
/* REQ: Iface.UI.ButtonAccel */
setButtonText(HelpButton, tr("&Help (F1)"));
setButtonText(CancelButton, tr("E&xit (F3)"));
setButtonText(BackButton, tr("< &Back (F6)"));
setButtonText(NextButton, tr("Co&ntinue > (F8)"));
f1 = new QShortcut(Qt::Key_F1, this);
connect(f1, &QShortcut::activated,
button(HelpButton), &QAbstractButton::click);
f1->setWhatsThis(tr("Activates the Help screen."));
f3 = new QShortcut(Qt::Key_F3, this);
connect(f3, &QShortcut::activated,
button(CancelButton), &QAbstractButton::click);
f3->setWhatsThis(tr("Prompts to exit the installation."));
f5 = new QShortcut(Qt::Key_F6, this);
connect(f5, &QShortcut::activated,
button(BackButton), &QAbstractButton::click);
f5->setWhatsThis(tr("Goes back to the previous page."));
f8 = new QShortcut(Qt::Key_F8, this);
connect(f8, &QShortcut::activated,
button(NextButton), &QAbstractButton::click);
f8->setWhatsThis(tr("Goes forward to the next page."));
#ifdef HAS_INSTALL_ENV
interfaces = probe_ifaces();
#endif /* HAS_INSTALL_ENV */
}
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