private void getLogList_func()
{
directoryTreeView.Nodes.Clear();
logList.Clear();
// get log file list
string farring_IP = "11.0.0.1";
string user_name = "root";
string farring_pwd = " ";
using (var client = new SshClient(farring_IP, user_name, farring_pwd))
{
// connect
try
{
client.Connect();
}
catch (Exception ex)
{
CustomMessageBox.Show("无法连接到飞控，请确认是否已连接飞控WiFi热点[0]!");
return;
}
if (!client.IsConnected)
{
CustomMessageBox.Show("无法连接到飞控，请确认是否已连接飞控WiFi热点[1]!");
return;
}
try
{
string log_file_path = "/var/APM/logs/";
string res = client.RunCommand("ls -tr --full-time " + log_file_path).Result;
// avoid SN is NULL
if (0 == res.Length)
{
MessageBox.Show("抱歉，暂时没有飞行日志", "飞行日志列表为空", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
string[] info = res.Split('\n');
/*
*
* total 3906080
* -rwxr-xr-x 1 root root 12193792 2014-05-15 02:37:48.000000000 +0000 100.FLOG
* -rwxr-xr-x 1 root root 122880 2014-05-15 02:38:12.000000000 +0000 101.FLOG
* -rwxr-xr-x 1 root root 21479424 2014-05-15 02:45:30.000000000 +0000 102.FLOG
* -rwxr-xr-x 1 root root 250888192 2014-05-15 03:39:12.000000000 +0000 103.FLOG
* -rwxr-xr-x 1 root root 57352192 2014-05-15 02:37:30.000000000 +0000 104.FLOG
*/
foreach (string info_item in info) // line
{
if (info_item.Contains(".FLOG"))
// if (info_item.Contains(".BIN"))
{
string[] log_info = info_item.Trim().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
st_log_item log_item = new st_log_item(log_info[8], log_info[5], log_info[6].Substring(0, 8), log_info[4]);
logList.Add(log_item);
}
}
}
catch (Exception ex)
{
MessageBox.Show("获取飞行日志列表出错，请尝试重新获取", "获取错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
client.Disconnect();
client.Dispose();
}
string date_group = "";
int node_cnt = 0;
// noded log file as tree(according to date)
foreach (var log_var in logList) // date is in order-incr
{
if (!log_var.log_date.Equals(date_group)) // new top node
{
string root_node = log_var.log_date;
directoryTreeView.Nodes.Add(root_node);
date_group = log_var.log_date;
}
node_cnt++;
DateTime log_dateTimeUTC = DateTime.ParseExact(log_var.log_date + " " + log_var.log_time, "yyyy-MM-dd HH:mm:ss", null);
DateTime log_dateTime = log_dateTimeUTC.AddHours(8); // UTC to BeiJing
log_var.log_time = log_dateTime.TimeOfDay.ToString();
TreeNode log_file_node = new TreeNode("(" + node_cnt.ToString() + ")" + log_dateTime + " [" + (Double.Parse(log_var.log_size) * 9.53674E-7).ToString("0.00") + "MB]");
directoryTreeView.Nodes[directoryTreeView.GetNodeCount(false) - 1].Nodes.Add(log_file_node);
}
// populate
}
private void downLog_Click(object sender, EventArgs e)
{
if (selectedLogList.Count == 0)
{
MessageBox.Show("抱歉，请选中需要下载的日志", "日志文件未选中", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
// AB ZhaoYJ@2017-03-28 for user-defined dir to save log
// ========= start =========
int fristLogIdx = selectedLogList.FirstOrDefault() - 1;
string firstLogDate = logList[fristLogIdx].log_date + " " + logList[fristLogIdx].log_time;
string save_file = firstLogDate.Replace(":", "-") + ".FLOG";
SaveFileDialog saveFileDialog1 = new SaveFileDialog
{
RestoreDirectory = true,
Filter = "飞行日志|*.FLOG",
Title = "保存飞行日志文件"
};
string save_dir = "";
saveFileDialog1.FileName += save_file;
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
save_dir = Path.GetDirectoryName(saveFileDialog1.FileName.ToString());
}
else
{
return;
}
string host = "11.0.0.1";
string user = "******";
cprobar_download.Visible = true;
using (var sftp = new SftpClient(host, user, " "))
{
sftp.Connect();
string path = "/var/APM/logs/";
try
{
foreach (int select_idx in selectedLogList)
{
// while (!next_log_download) ;
int log_idx = select_idx - 1;
downloading_log = logList[log_idx];
cprobar_download.Value = 0;
cprobar_download.Text = "日志" + select_idx.ToString();
downloading_log_idx = select_idx;
downloading_log_size = ulong.Parse(downloading_log.log_size);
string log_ts = logList[log_idx].log_date + " " + logList[log_idx].log_time;
string log_file = log_ts.Replace(":", "-") + ".FLOG";
string save_log_file = save_dir + "\\" + log_file;
// string save_file = @save_path + "1.bin";
try
{
Stream fstream = File.OpenWrite(save_log_file);
{
string remote_file = path + logList[log_idx].log_name;
sftp.DownloadFile(remote_file, fstream, doneloading);
fstream.Flush();
fstream.Close();
}
cprobar_download.Value = 100;
}
catch (Exception ex)
{
MessageBox.Show("日志文件 (" + log_idx.ToString() + ") " + "可能已不存在，请重新刷新日志列表", "文件不存在", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
}
// var logname = GetLog(entry.id, fileName);
// CreateLog(logname);
}
MessageBox.Show("日志文件下载成功", "完成下载", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
MessageBox.Show("日志文件下载失败", "下载失败", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
}
sftp.Disconnect();
sftp.Dispose();
}
}
