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kylin-nm
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解决kylin-nm修改网络名称及ip快捷界面相关问题 

#48901  48922 修改网络名称后无法自动连接，修改网络名称后自动新建有线连接1  
该快捷界面检测ip冲突失效
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hanpinlong 2021-05-20 20:35:39 +08:00 committed by GitHub
parent 136352ad5a
commit 1e8725c894
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1 changed files with 26 additions and 22 deletions
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48
src/confform.cpp
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@ -350,33 +350,35 @@ void ConfForm::on_btnSave_clicked()
}
//如果网络的名称已经修改，则删掉当前网络，新建一个网络
//修改为 直接modify 不删除不新建
QString name = ui->leName->text();
if (name != lastConnName) {
QString cmd = "nmcli connection delete '" + netUuid + "'";
// QString cmd = "nmcli connection delete '" + netUuid + "'";
QString cmd = "nmcli connection modify '" + lastConnName + "' con-name '"+name+"'";
int status = system(cmd.toUtf8().data());
if (status != 0) {
syslog(LOG_ERR, "execute 'nmcli connection delete' in function 'on_btnSave_clicked' failed");
syslog(LOG_ERR, "execute 'nmcli connection modify' in function 'on_btnSave_clicked' failed");
} else {
syslog(LOG_ERR, "execute 'nmcli connection delete' in function 'on_btnSave_clicked' success");
syslog(LOG_ERR, "execute 'nmcli connection modify' in function 'on_btnSave_clicked' success");
}
this->isCreateNewNet = true;
newUuid = "--";
// this->isCreateNewNet = true;
// newUuid = "--";
QProcess * processAdd = new QProcess;
QString cmdAdd = "nmcli connection add con-name '" + name + "' ifname '" + mIfname + "' type ethernet";
QStringList options;
options << "-c" << cmdAdd;
processAdd->start("/bin/bash",options);
connect(processAdd, static_cast<void(QProcess::*)(int,QProcess::ExitStatus)>(&QProcess::finished), this, [ = ]() {
processAdd->deleteLater();
});
connect(processAdd, &QProcess::channelReadyRead, this, [ = ]() {
QString str = processAdd->readAll();
QString regExpPattern("[A-Za-z0-9]{8}-[A-Za-z0-9]{4}-[A-Za-z0-9]{4}-[A-Za-z0-9]{4}-[A-Za-z0-9]{12}");
QRegExp regExpTest(regExpPattern);
int pos = str.indexOf(regExpTest);
newUuid = str.mid(pos,36); //36是uuid的长度
// QProcess * processAdd = new QProcess;
// QString cmdAdd = "nmcli connection add con-name '" + name + "' ifname '" + mIfname + "' type ethernet";
// QStringList options;
// options << "-c" << cmdAdd;
// processAdd->start("/bin/bash",options);
// connect(processAdd, static_cast<void(QProcess::*)(int,QProcess::ExitStatus)>(&QProcess::finished), this, [ = ]() {
// processAdd->deleteLater();
// });
// connect(processAdd, &QProcess::channelReadyRead, this, [ = ]() {
// QString str = processAdd->readAll();
// QString regExpPattern("[A-Za-z0-9]{8}-[A-Za-z0-9]{4}-[A-Za-z0-9]{4}-[A-Za-z0-9]{4}-[A-Za-z0-9]{12}");
// QRegExp regExpTest(regExpPattern);
// int pos = str.indexOf(regExpTest);
// newUuid = str.mid(pos,36); //36是uuid的长度
if (ui->cbType->currentIndex() == 1) {
//在手动配置网络的情况下以及当前的IP参数有更改的情况下，检测IP冲突
@ -388,8 +390,9 @@ void ConfForm::on_btnSave_clicked()
}
this->saveNetworkConfiguration();
});
processAdd->waitForFinished();
return;
// });
// processAdd->waitForFinished();
} else {
this->isCreateNewNet = false;
newUuid = "--";
@ -511,7 +514,8 @@ bool ConfForm::check_ip_conflict(QString ifname)
FILE *fp;
char ret[10], arp_all[1024];
if (!ui->leAddr_ipv6->text().isEmpty() && ui->leAddr_ipv6->text() != "") {
// if (!ui->leAddr_ipv6->text().isEmpty() && ui->leAddr_ipv6->text() != "") {
if (!ui->leAddr->text().isEmpty() && ui->leAddr->text() != "") {
//ipv4地址不为空，需要验证是否冲突
QString arp_all_cmd = "arping -c 3 -f -I " + ifname + " -D " + ui->leAddr->text();
fp = popen(arp_all_cmd.toUtf8().data(),"r");