// POST api/<controller>
public HttpResponseMessage Post([FromBody] ReportData reportData)
{
string method = "ReportController.Post";
SCTracer.Info(method, string.Format("Start. {0}, {1}", reportData.ReporterName, reportData.ReporterHostName));
bool hasHandle = false;
try
{
// 送信されたデータでreport.jsonを更新
string reportPath = HostingEnvironment.MapPath(Common.JSON_FILE_VPATH);
Common.CollectDataList data;
// ファイル操作のためにミューテックス取る (※ファイルの排他取るだけでもいいのでは？)
hasHandle = mutex.WaitOne();
if (File.Exists(reportPath))
{
data = JsonConvert.DeserializeObject <Common.CollectDataList>(File.ReadAllText(reportPath));
}
else
{
SCTracer.Info(method, "Not found ." + reportPath);
data = new Common.CollectDataList();
}
// 古いデータ(ホスト名が一致)があれば更新、なければ新規追加
int oldDataIndex = data.DataList.FindIndex(x => x.Data.ReporterHostName == reportData.ReporterHostName);
if (oldDataIndex < 0)
{
SCTracer.Info(method, "Add new information.");
data.DataList.Add(new Common.CollectData()
{
Data = reportData
});
}
else
{
SCTracer.Info(method, "Update old information.");
data.DataList[oldDataIndex].UpdateReportData(reportData);
}
File.WriteAllText(reportPath, JsonConvert.SerializeObject(data));
SCTracer.Info(method, "End.");
return(new HttpResponseMessage(HttpStatusCode.OK));
}
catch (Exception e)
{
SCTracer.Error(method, "Unexpected Error Occurred.");
SCTracer.Exception(method, e);
throw;
}
finally
{
if (hasHandle)
{
mutex.ReleaseMutex();
}
}
}
static int Main(string[] args)
{
string method = "Reporter.Main";
SCTracer.Info(method, "Start.");
try
{
// 送信データ1: Reporter実行マシンの情報: configファイルから設定を読み取る
string reporterName = System.Configuration.ConfigurationManager.AppSettings["ReporterName"];
string destinationURL = System.Configuration.ConfigurationManager.AppSettings["DestinationURL"];
ReportData reportData = new ReportData();
reportData.ReporterName = reporterName;
reportData.ReporterHostName = System.Net.Dns.GetHostName();
// 送信データ2: ログインセッション情報
List <ReportData.LoginSession> sessions;
ReportResult result = GetLoginSessions(out sessions);
if (result != ReportResult.Success)
{
SCTracer.Error(method, "GetLoginSessions failed. result = " + result);
return((int)result);
}
reportData.Sessions = sessions;
// 送信データ3：インストール済みソフトウェアを取得
string checkSoftwareNames = System.Configuration.ConfigurationManager.AppSettings["CheckSoftwareNames"];
reportData.Softwares = GetInstalledSoftwares(checkSoftwareNames.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries));
// 送信データをJsonにシリアライズし、送信する
string json = JsonConvert.SerializeObject(reportData);
try
{
ReportJson(json, destinationURL).Wait();
}
catch (Exception e)
{
SCTracer.Error(method, "Reporting Failed. Need Retry Again. return " + ReportResult.CommunicateServerFailed);
SCTracer.Exception(method, e);
return((int)ReportResult.CommunicateServerFailed);
}
}
catch (Exception e)
{
SCTracer.Error(method, "Unexpected Error Occured. return " + ReportResult.UnexpectedError);
SCTracer.Exception(method, e);
return((int)ReportResult.UnexpectedError);
}
SCTracer.Info(method, "End.");
return((int)ReportResult.Success);
}
// GET api/<controller>
public HttpResponseMessage Get()
{
string method = "ReportController.Get";
SCTracer.Info(method, "Start.");
bool hasHandle = false;
try
{
string reportPath = HostingEnvironment.MapPath(Common.JSON_FILE_VPATH);
string data;
hasHandle = mutex.WaitOne();
if (File.Exists(reportPath))
{
data = File.ReadAllText(reportPath);
}
else
{
data = JsonConvert.SerializeObject(new Common.CollectDataList());
}
mutex.ReleaseMutex();
hasHandle = false;
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.OK);
response.Content = new StringContent(data, System.Text.Encoding.UTF8, @"application/json");
SCTracer.Info(method, "End.");
return(response);
}
catch (Exception e)
{
SCTracer.Error(method, "Unexpected Error Occurred.");
SCTracer.Exception(method, e);
throw;
}
finally
{
if (hasHandle)
{
mutex.ReleaseMutex();
}
}
}
async static Task ReportJson(string json, string url)
{
string method = "Reporter.ReportJson";
SCTracer.Info(method, "Start. url = " + url + " json = " + json);
using (HttpClient client = new HttpClient())
{
client.Timeout = TimeSpan.FromMilliseconds(10000);
var result = await client.PostAsync(url, new StringContent(json, Encoding.UTF8, "application/json"));
if (!result.IsSuccessStatusCode)
{
SCTracer.Error(method, "Report Failed. status = " + (int)result.StatusCode);
SCTracer.Error(method, result.Content.ReadAsStringAsync().Result);
throw new Exception(string.Format("Failed to report to server.({0})", (int)result.StatusCode));
}
}
SCTracer.Info(method, "End.");
}
public MonitorModel(string filePath)
{
string method = "MonitorModel.MonitorModel";
bool hasHandle = false;
string value = System.Configuration.ConfigurationManager.AppSettings["UnknownStatusThresholdMinutes"];
if (!int.TryParse(value, out unknownStatusThresholdMinutes))
{
SCTracer.Error(method, "UnknownStatusThresholdMinutes: failed to parse " + value + " to int.");
}
value = System.Configuration.ConfigurationManager.AppSettings["MonitorSoftwareNames"];
monitorSoftwareNames = value.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList();
for (int i = 0; i < monitorSoftwareNames.Count; i++)
{
monitorSoftwareNames[i] = monitorSoftwareNames[i].Trim();
}
try
{
hasHandle = mutex.WaitOne();
if (File.Exists(filePath))
{
data = JsonConvert.DeserializeObject <Common.CollectDataList>(File.ReadAllText(filePath));
}
}
catch (Exception e)
{
SCTracer.Exception(method, e);
throw;
}
finally
{
if (hasHandle)
{
mutex.ReleaseMutex();
}
}
}
static ReportResult GetLoginSessions(out List <ReportData.LoginSession> sessions)
{
string method = "Reporter.GetLoginSessions";
SCTracer.Info(method, "Start.");
sessions = new List <ReportData.LoginSession>();
// 後のbat実行のために、exeのパスに移動しておく
string currentDirectory = Directory.GetCurrentDirectory();
Directory.SetCurrentDirectory(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location));
// query user 実行
string queryResult;
string queryError;
using (Process proc = new Process())
{
proc.StartInfo.FileName = "query_user.bat";
proc.StartInfo.CreateNoWindow = true;
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.RedirectStandardOutput = true;
proc.StartInfo.RedirectStandardError = true;
proc.Start();
queryResult = proc.StandardOutput.ReadToEnd();
queryError = proc.StandardError.ReadToEnd();
proc.WaitForExit();
SCTracer.Info(method, queryResult);
if (proc.ExitCode != 1) // batファイルが見つからないなどの異常時、1以外になる
{
SCTracer.Error(method, "query_result.bat exit with errorcode = " + proc.ExitCode + ". return " + ReportResult.FailQueryUserCmd);
return(ReportResult.FailQueryUserCmd);
}
if (string.IsNullOrWhiteSpace(queryResult))
{
SCTracer.Error(method, "query_result.bat failed. StandardOutput is empty. return " + ReportResult.FailQueryUserCmd);
SCTracer.Error(method, "StandardError:\n" + queryError);
return(ReportResult.FailQueryUserCmd);
}
}
string[] queryResultLines = queryResult.Split('\n');
for (int i = 1; i < queryResultLines.Length; i++) // 1行目はヘッダのためスキップ
{
string[] userData = queryResultLines[i].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (userData.Length < 2)
{
// 不正行はスキップ
continue;
}
if (!userData[1].StartsWith("console") && !userData[1].StartsWith("rdp"))
{
// RDP切断後など、Session名が空の場合対策
continue;
}
if (userData[0].StartsWith(">"))
{
// カレントセッションのユーザー名先頭には > が付く
userData[0] = userData[0].Substring(1);
}
SCTracer.Info(method, "add session: " + userData[0] + ", " + userData[1]);
sessions.Add(new ReportData.LoginSession()
{
UserName = userData[0], SessionName = userData[1]
});
}
// レジストリからCLIENTNAMEを探す
foreach (string subkey in Registry.Users.GetSubKeyNames())
{
RegistryKey key = Registry.Users.OpenSubKey(subkey + @"\Volatile Environment");
if (key == null || key.SubKeyCount == 0)
{
continue;
}
RegistryKey volatileEnvironment = key.OpenSubKey(key.GetSubKeyNames()[0]); // 1個しかないはずなので決め打ち
string userName = (string)key.GetValue("USERNAME");
string clientName = (string)volatileEnvironment.GetValue("CLIENTNAME");
string sessionName = (string)volatileEnvironment.GetValue("SESSIONNAME");
ReportData.LoginSession session = sessions.Find(x => x.UserName.ToLower() == userName.ToLower());
if (session != null)
{
SCTracer.Info(method, "found login session: SID = " + subkey);
session.ClientName = clientName;
SCTracer.Info(method, string.Format("userName = {0}, clientName = {1}, sessionName = {2}", userName, clientName, sessionName));
}
}
Directory.SetCurrentDirectory(currentDirectory);
SCTracer.Info(method, "End.");
return(ReportResult.Success);
}
