基本完成网络设置模块，还有一些细节需要完善。
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xueyan hu
285
src/device/networkmanager.cpp
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285
src/device/networkmanager.cpp
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#include "networkmanager.h"
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#include "json/jsonobject.h"
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#include <QProcess>
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#include <QDebug>
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//NetworkManager* NetworkManager::instance = nullptr;
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//NetworkManager::NetworkManager(QObject* parent) : QObject(parent)
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//{
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//
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//}
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//NetworkManager* NetworkManager::Instance()
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//{
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// if (nullptr == instance)
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// {
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// instance = new NetworkManager();
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// }
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// return instance;
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//}
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//void NetworkManager::qIfConfig(const localhost& lhost)
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//{
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// QProcess* myProcess = new QProcess;
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// //QString cmd = QString("echo %1 | sudo -S ifconfig eth0 %2 up").;
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// QString cmd = QString("echo %1 | sudo -S ifconfig eth0 %2 netmask %3 up; sudo -S route del default dev eth0; \
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// sudo -S route add default gw %4").arg("klxts4047").arg(lhost.ip).arg(lhost.mask).arg(lhost.gateway);
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// QStringList args;
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// args << "-c" << cmd;
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// myProcess->start("/bin/sh", args);
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//}
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QString NetworkManager::interfaceName()
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{
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return JsonObject::Instance()->interfaceName();
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}
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bool NetworkManager::isDHCP()
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{
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return JsonObject::Instance()->isDHCP();
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}
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IpAddr NetworkManager::getDefaultIpAddr()
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{
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return JsonObject::Instance()->getDefaultIpAddr();
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}
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QList<QStringList> NetworkManager::getIpAddrList()
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{
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return JsonObject::Instance()->getIpAddrList();
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}
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QString NetworkManager::getDefaultGateway()
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{
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return JsonObject::Instance()->getDefaultGateway();
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}
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QList<QStringList> NetworkManager::getIpRouteList()
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{
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return JsonObject::Instance()->getIpRouteList();
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}
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bool NetworkManager::restart(QString& err_info)
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{
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QProcess* myProcess = new QProcess;
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QString inface = JsonObject::Instance()->interfaceName();
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QString pwd = JsonObject::Instance()->passWord();
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QString cmd = QString("echo %1 | sudo -S rcnetwork restart %2").arg(pwd).arg(inface);
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QStringList args;
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args << "-c" << cmd;
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connect(myProcess, SIGNAL(finished(int)), myProcess, SLOT(deleteLater()));
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myProcess->start("/bin/sh", args);
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if (!myProcess->waitForFinished()) {
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err_info.append("failed...\n");
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return false;
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}
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if (myProcess->exitCode() == 0) {
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err_info.append("suceess...\n");
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return true;
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}
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else {
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err_info.append(myProcess->readAllStandardError());
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return false;
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}
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}
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bool NetworkManager::setJsonDHCP(bool enable)
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{
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JsonObject::Instance()->autoDHCP(enable);
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return true;
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}
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bool NetworkManager::setDefaultIpAddr(const IpAddr& addr, QString& err_info)
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{
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QString ipaddr = NewExp(addr.ip, addr.mask);
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QProcess* myProcess = new QProcess;
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QString inface = JsonObject::Instance()->interfaceName();
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QString pwd = JsonObject::Instance()->passWord();
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QString cmd = QString("echo %1 | sudo -S ip addr add %2 dev %3").arg(pwd).arg(ipaddr).arg(inface);
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QStringList args;
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args << "-c" << cmd;
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connect(myProcess, SIGNAL(finished(int)), myProcess, SLOT(deleteLater()));
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myProcess->start("/bin/sh", args);
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if (!myProcess->waitForFinished()) {
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err_info.append("failed...\n");
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return false;
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}
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if (myProcess->exitCode() == 0) {
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JsonObject::Instance()->setDefaultIpAddr(addr);
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err_info.append("success...\n");
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return true;
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}
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else {
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err_info.append(myProcess->readAllStandardError());
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return false;
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}
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}
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QString NetworkManager::NewExp(QString ip, QString mask)
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{
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QStringList list = mask.split(".");
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int count = 0;
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for (QString str : list)
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{
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if (str == "255")
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{
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count++;
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}
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}
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QString temp = "";
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temp.append(ip).append("/").append(QString::number(count * 8));
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return temp;
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}
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bool NetworkManager::setIpAddrList(const QList<QStringList>& list, QString& err_info)
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{
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QProcess* myProcess = new QProcess;
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QString inface = JsonObject::Instance()->interfaceName();
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QString pwd = JsonObject::Instance()->passWord();
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QString cmd = QString("echo %1 | ").arg(pwd);
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for (QStringList addr : list)
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{
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QString ipaddr = NewExp(addr[0], addr[1]);
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cmd.append(QString("sudo -S ip addr add %1 dev %2;").arg(ipaddr).arg(inface));
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}
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QStringList args;
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args << "-c" << cmd;
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connect(myProcess, SIGNAL(finished(int)), myProcess, SLOT(deleteLater()));
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myProcess->start("/bin/sh", args);
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if (!myProcess->waitForFinished()) {
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err_info.append("failed...\n");
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return false;
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}
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if (myProcess->exitCode() == 0) {
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JsonObject::Instance()->setIpAddrList(list);
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err_info.append("success...\n");
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return true;
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}
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else {
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err_info.append(myProcess->readAllStandardError());
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return false;
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}
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}
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bool NetworkManager::setDefaultGateway(const QString& gw, QString& err_info)
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{
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QProcess* myProcess = new QProcess;
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QString pwd = JsonObject::Instance()->passWord();
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QString cmd = QString("echo %1 | sudo -S ip route replace default via %2").arg(pwd).arg(gw);
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QStringList args;
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args << "-c" << cmd;
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connect(myProcess, SIGNAL(finished(int)), myProcess, SLOT(deleteLater()));
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//qDebug()<<args;
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myProcess->start("/bin/sh", args);
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if (!myProcess->waitForFinished()) {
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err_info.append("failed...\n");
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return false;
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}
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if (myProcess->exitCode() == 0) {
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JsonObject::Instance()->setDefaultGateway(gw);
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err_info.append("success...\n");
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return true;
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}
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else {
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err_info.append(myProcess->readAllStandardError());
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return false;
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}
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}
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bool NetworkManager::setIpRouteList(const QList<QStringList>& list, QString& err_info)
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{
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QProcess* myProcess = new QProcess;
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QString inface = JsonObject::Instance()->interfaceName();
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QString pwd = JsonObject::Instance()->passWord();
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QString cmd = QString("echo %1 | ").arg(pwd);
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for (QStringList route : list)
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{
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QString ipaddr = NewExp(route[0], route[1]);
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cmd.append(QString("sudo -S ip route replace %1 via %2 dev %3;").arg(ipaddr).arg(route[2]).arg(inface));
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}
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QStringList args;
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args << "-c" << cmd;
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connect(myProcess, SIGNAL(finished(int)), myProcess, SLOT(deleteLater()));
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myProcess->start("/bin/sh", args);
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if (!myProcess->waitForFinished()) {
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err_info.append("failed...\n");
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return false;
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}
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if (myProcess->exitCode() == 0) {
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JsonObject::Instance()->setIpRouteList(list);
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err_info.append("success...\n");
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return true;
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}
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else {
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err_info.append(cmd);
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err_info.append("\n");
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err_info.append(myProcess->readAllStandardError());
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return false;
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}
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}
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bool NetworkManager::testSetMode(QString& err_info)
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{
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// autoDHCP(true);
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QString err1, err2, err3, err4;
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qDebug() << "DefaultIpAddr";
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const IpAddr& t1 = getDefaultIpAddr();
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bool ret1 = setDefaultIpAddr(t1, err1);
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err_info.append(err1);
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qDebug() << "DefaultGateway";
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const QString& t2 = getDefaultGateway();
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bool ret2 = setDefaultGateway(t2, err2);
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err_info.append(err2);
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qDebug() << "IpAddrList";
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const QList<QStringList>& t3 = getIpAddrList();
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bool ret3 = setIpAddrList(t3, err3);
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err_info.append(err3);
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qDebug() << "IpRouteList";
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const QList<QStringList>& t4 = getIpRouteList();
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bool ret4 = setIpRouteList(t4, err4);
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err_info.append(err4);
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return true;
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}
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void NetworkManager::testGetMode()
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{
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qDebug() << "interfaceName()" << " : " << interfaceName();
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qDebug() << "isDHCP()" << " : " << isDHCP();
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IpAddr t1 = getDefaultIpAddr();
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qDebug() << "getDefaultIpAddr()" << " : " << t1.ip << " " << t1.mask;
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qDebug() << "getDefaultGateway()" << " : " << getDefaultGateway();
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qDebug() << "ggetIpAddrList()" << " : ";
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const QList<QStringList>& t2 = getIpAddrList();
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for (QStringList var : t2)
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{
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qDebug() << var[0] << " " << var[1];
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}
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qDebug() << "getDefaultIpAddr()" << " : " << t1.ip << " " << t1.mask;
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qDebug() << "getIpRouteList()" << " : ";
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const QList<QStringList>& t3 = getIpRouteList();
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for (QStringList var : t3)
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{
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qDebug() << var[0] << " " << var[1] << " " << var[2];
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}
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}
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