添加debug重定向，添加命令行

2023-12-02 11:27:25 +08:00
parent ae972b21aa
commit 66b9453255
19 changed files with 518 additions and 104 deletions
--- a/prot/prot_cmdline.cpp
+++ b/prot/prot_cmdline.cpp
@@ -0,0 +1,151 @@
+
+#include "prot_cmdline.h"
+#include "base/mycfg.h"
+#include "QNetworkConfigurationManager"
+#include "QTimer"
+
+prot_cmdline_cb cmdline_find(myarray name)
+{
+  extern const int __start_cmdldef;
+  extern const int __stop_cmdldef;
+  cmdline_def *start = (cmdline_def *)&__start_cmdldef;
+  cmdline_def *end = (cmdline_def *)&__stop_cmdldef;
+  cmdline_def *item = 0;
+  for (item = start; item < end; item++)
+  {
+    if (item != nullptr)
+    {
+      if (name == item->cmd)
+        return item->fun;
+      // qDebug("if dev: %s",item->name);
+    }
+  }
+  qWarning("can not find cmdline named '%s'", name.data());
+  return nullptr;
+}
+
+// 获取本机地址
+static QString get_local_ip()
+{
+  QList<QNetworkInterface> network = QNetworkInterface::allInterfaces();
+  foreach (QNetworkInterface net, network)
+  {
+    QString netName = net.humanReadableName();
+    if (netName == "eth0")
+    {
+      QList<QNetworkAddressEntry> list = net.addressEntries(); // 获取IP地址与子掩码等
+      foreach (QNetworkAddressEntry address, list)
+      {
+        if (address.ip().protocol() == QAbstractSocket::IPv4Protocol) // 获取IPv4的地址
+        {
+          return address.ip().toString();
+        }
+      }
+    }
+  }
+  return QString();
+}
+
+void command::init_cb()
+{
+  mycfg *cfg_ = syscfg();
+  if (get_local_ip().isEmpty())
+  {
+    qDebug("modify local ip addr.");
+    QString str = "ifconfig eth0 %1";
+    system(str.arg(cfg_->local_ip).toLocal8Bit().data());
+    str = "route add default gw %1";
+    system(str.arg(cfg_->gateway_ip).toLocal8Bit().data());
+  }
+  if (socket_ == nullptr)
+  {
+    socket_ = new QUdpSocket(this);
+    socket_->bind(QHostAddress::Any, cfg_->cmd_port);
+    connect(socket_, &QUdpSocket::readyRead, this, &command::ready_read_cb);
+    qInfo() << "udp command start.";
+    qInfo() << "cmd port=" << cfg_->cmd_port;
+  }
+}
+
+void command::send(QByteArray data)
+{
+  if (socket_ == nullptr)
+    return;
+  if (data.back() != '\n')
+  {
+    data.append('\n');
+  }
+  socket_->writeDatagram(data, host_addr, port);
+}
+
+static void cmdline_help(QList<myarray> args);
+void command::ready_read_cb()
+{
+  recv_data.resize(socket_->bytesAvailable());
+  socket_->readDatagram(recv_data.data(), recv_data.size(), &host_addr, &port);
+  myarray cmd = recv_data.simplified();
+  QList<myarray> args=cmd.split(' ');
+  if(args.size()>0){
+    prot_cmdline_cb fun=cmdline_find(args[0]);
+    if(fun!=nullptr){
+      fun(args);
+    }else{
+      mystring str;
+      str=mystring::asprintf("can not find command: %s",cmd.data());
+      send(str.data());
+      cmdline_help(args);
+    }
+  }
+  qInfo() << "udp command." << cmd;
+  recv_data.clear();
+}
+
+
+
+static void cmdline_help(QList<myarray> args)
+{
+  command *c=command_start();
+  extern const int __start_cmdldef;
+  extern const int __stop_cmdldef;
+  cmdline_def *start = (cmdline_def *)&__start_cmdldef;
+  cmdline_def *end = (cmdline_def *)&__stop_cmdldef;
+  cmdline_def *item = 0;
+  for (item = start; item < end; item++)
+  {
+    if (item != nullptr)
+    {
+      QByteArray send_data;
+      send_data.append(item->cmd);
+      send_data.append(30-send_data.size(),'.');
+      send_data.append(item->help);
+      c->send(send_data);
+    }
+  }
+
+}
+
+
+cmdline_export(help,cmdline_help,print help information.);
+
+
+
+ 
+
+
+static command *g_command;
+static QThread g_thread;
+command *command_start()
+{
+  if (g_command == nullptr)
+  {
+    g_command = new command();
+    g_command->moveToThread(&g_thread);
+    QTimer::singleShot(0, g_command, &command::init_cb);
+    g_thread.start();
+  }
+  return g_command;
+}
+
+
+
+