Samuele E. Locatelli
572 lines
15 KiB
C#
572 lines
15 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Windows.Forms;
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namespace IOB_MAN
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{
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public partial class IOBManPanel : Form
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{
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#region area gestione hode/max finestre
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private const int SW_SHOWNORMAL = 1;
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private const int SW_SHOWMINIMIZED = 2;
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private const int SW_SHOWMAXIMIZED = 3;
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[DllImport("user32.dll")]
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private static extern bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);
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#endregion
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/// <summary>
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/// Totale processi avviati
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/// </summary>
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protected int numProcAvviati;
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/// <summary>
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/// Totale processi running
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/// </summary>
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protected int numProcRunning;
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/// <summary>
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/// Counter per verifica watchdog dei processi da riattivare...
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/// </summary>
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protected int watchDogMult = utils.CRI("watchDogMult");
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/// <summary>
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/// Counter per verifica processi (ogni volta ceh va a zero faccio vero check)
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/// </summary>
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protected int chekMult = utils.CRI("chekMult");
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/// <summary>
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/// Elenco ARGS (uno per child da avviare)
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/// </summary>
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public List<string> ArgsList = new List<string>();
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/// <summary>
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/// Binding source degli elementi gestiti..
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/// </summary>
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private BindingSource ElencoIOB = new BindingSource();
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/// <summary>
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/// Path dell'exe da chiamare
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/// </summary>
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protected string TargetExe = "";
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public IOBManPanel()
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{
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InitializeComponent();
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myInit();
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updateStatus();
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}
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private void myInit()
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{
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utils.lgInfo("Starting App");
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// init prog bar
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tsProgBar.Maximum = 100;
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tsProgBar.Step = 1;
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// gestione eventi binding source
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ElencoIOB.AddingNew += ElencoIOB_AddingNew;
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ElencoIOB.ListChanged += ElencoIOB_ListChanged;
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// colelgo tab a binding
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dgvManagedItems.DataSource = ElencoIOB;
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MainTimer.Interval = utils.CRI("checkPeriod");
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TargetExe = utils.CRS("targetExe");
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if (string.IsNullOrEmpty(TargetExe))
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{
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TargetExe = string.Format(@"{0}\Test.bat", Application.StartupPath);
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}
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utils.lgInfo($"Target exe: {TargetExe}");
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string ArgsString = utils.CRS("ArgsList");
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utils.lgInfo($"Args found: {ArgsString}");
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if (string.IsNullOrEmpty(ArgsString))
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{
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var rand = new Random();
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// ne creo rand (5-15) di default...
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for (int i = 0; i < rand.Next(5, 10); i++)
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{
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ArgsList.Add("127.0.0.1");
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}
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}
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else
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{
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var elenco = ArgsString.Split(',');
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foreach (var item in elenco)
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{
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ArgsList.Add(item);
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}
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}
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MainTimer.Start();
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utils.lgInfo("Timer started");
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}
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private void ElencoIOB_ListChanged(object sender, System.ComponentModel.ListChangedEventArgs e)
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{
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updateStatus();
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}
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private void ElencoIOB_AddingNew(object sender, System.ComponentModel.AddingNewEventArgs e)
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{
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updateStatus();
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}
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private void updateStatus()
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{
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// aggiorno labels
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tsslNumProc.Text = $"Configurati {ArgsList.Count} processi | Avviati: {numProcAvviati} | Attivi: {numProcRunning}";
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// colore da num proc...
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if (numProcRunning == ArgsList.Count)
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{
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tsslNumProc.ForeColor = System.Drawing.Color.Green;
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}
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else if (numProcAvviati < ArgsList.Count)
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{
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tsslNumProc.ForeColor = System.Drawing.Color.DarkRed;
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}
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else
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{
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tsslNumProc.ForeColor = System.Drawing.Color.OrangeRed;
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}
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}
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/// <summary>
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/// Apro un child x ogni args specificato
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/// </summary>
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private void apriChild()
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{
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//Process childProc = new Process();
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ProcessStartInfo psi = null;
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foreach (var item in ArgsList)
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{
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// da testare x aprire chiudere risorsa...
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psi = new ProcessStartInfo
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{
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FileName = TargetExe,
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Arguments = item,
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WindowStyle = ProcessWindowStyle.Minimized
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};
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//childProc.StartInfo = psi;
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Process p = Process.Start(psi);
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// accodo nuovo IOB...
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iobAdapt newIob = new iobAdapt();
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DateTime adesso = DateTime.Now;
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newIob.CodIOB = item;
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newIob.startTime = adesso;
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newIob.pID = p.Id;
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newIob.isRunning = true;
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// aggiungo a datasource
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ElencoIOB.Add(newIob);
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utils.lgInfo($"Avviato child process per {item} | pid: {p.Id}");
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}
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numProcAvviati = ArgsList.Count;
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numProcRunning = numProcAvviati;
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#if false
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string path = Application.StartupPath;
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// da testare x aprire chiudere risorsa...
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Process childProc = new Process();
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ProcessStartInfo psi = new ProcessStartInfo
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{
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FileName = string.Format(@"{0}\Test.bat", path),
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Arguments = "127.0.0.1"
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};
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childProc.StartInfo = psi;
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Process p = Process.Start(psi);
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// accodo nuovo IOB...
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iobAdapt newIob = new iobAdapt();
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DateTime adesso = DateTime.Now;
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newIob.CodIOB = p.Id.ToString();
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newIob.startTime = adesso;
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newIob.pID = p.Id;
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newIob.isRunning = true;
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// aggiungo a datasource
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ElencoIOB.Add(newIob);
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#endif
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}
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/// <summary>
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/// Chiudo primo processo child (se ce ne sono)
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btnClose_Click(object sender, EventArgs e)
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{
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chiudiChild();
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updateStatus();
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}
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private void chiudiChild()
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{
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int pid = -1;
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// SOLO SE selezionato in dgv...
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if (dgvManagedItems.SelectedRows.Count > 0)
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{
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foreach (DataGridViewRow riga in dgvManagedItems.SelectedRows)
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{
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// chiudo!
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int.TryParse(riga.Cells["pID"].Value.ToString(), out pid);
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if (pid >= 0)
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{
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// provo a vedere SE ci sia il processo e di conseguenza lo chiudo...
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try
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{
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Process p = Process.GetProcessById(pid);
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// cerco e chiudo quelli che mi interessano...
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p.CloseMainWindow();
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}
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catch
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{
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// errore era già chiuso..
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}
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// indico NON running su datasource
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((iobAdapt)ElencoIOB[riga.Index]).isRunning = false;
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}
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}
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}
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updateStatus();
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}
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/// <summary>
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/// Cerca nell'elenco il processo corrente
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/// </summary>
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/// <param name="processlist"></param>
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/// <param name="id"></param>
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/// <returns></returns>
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public Process myGetProcByID(Process[] processlist, int id)
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{
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return processlist.FirstOrDefault(pr => pr.Id == id);
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}
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/// <summary>
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/// Effettua tutte le verifiche periodiche a timer...
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void MainTimer_Tick(object sender, EventArgs e)
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{
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updateProgBar();
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chekProcessStatus();
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checkWatchdog();
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}
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/// <summary>
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/// Controllo periodico dei processi DA RIATTIVARE
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/// </summary>
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private void checkWatchdog()
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{
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watchDogMult--;
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if (watchDogMult < 0)
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{
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watchDogMult = utils.CRI("watchDogMult");
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// verifico se ci siano processi (da ARGS LIST) NON running --> li riavvio!
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List<iobAdapt> proc2restart = new List<iobAdapt>();
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foreach (iobAdapt item in ElencoIOB.List)
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{
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if (!item.isRunning)
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{
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// segno da eliminare e riavviare
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proc2restart.Add(item);
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}
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}
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// se ho da riavviare... elimino!
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foreach (var item in proc2restart)
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{
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ElencoIOB.Remove(item);
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utils.lgInfo($"Chiusura processo non running | IOB: {item.CodIOB} | pid: {item.pID}");
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}
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// gestisco processi chiusi
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ProcessStartInfo psi = null;
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// li faccio ripartire!
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foreach (var item in proc2restart)
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{
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// da testare x aprire chiudere risorsa...
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psi = new ProcessStartInfo
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{
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FileName = TargetExe,
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Arguments = item.CodIOB,
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WindowStyle = ProcessWindowStyle.Minimized
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};
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//childProc.StartInfo = psi;
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Process p = Process.Start(psi);
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// accodo nuovo IOB...
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iobAdapt newIob = new iobAdapt();
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DateTime adesso = DateTime.Now;
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newIob.CodIOB = item.CodIOB;
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newIob.startTime = adesso;
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newIob.pID = p.Id;
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newIob.isRunning = true;
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// aggiungo a datasource
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ElencoIOB.Add(newIob);
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utils.lgInfo($"Riavvio processo | IOB: {newIob.CodIOB} | pid: {newIob.pID}");
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}
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// aggiorno datagrid!
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dgvManagedItems.Invalidate();
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}
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}
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/// <summary>
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/// Controllo periodico dei processi attivi
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/// </summary>
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private void chekProcessStatus()
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{
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chekMult--;
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if (chekMult < 0)
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{
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chekMult = utils.CRI("chekMult");
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checkRunningchild();
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updateStatus();
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}
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}
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private void updateProgBar()
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{
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tsProgBar.PerformStep();
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if (tsProgBar.Value >= tsProgBar.Maximum)
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{
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tsProgBar.Value = 0;
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}
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}
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/// <summary>
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/// Verifica se i proc child siano ancora in RUN
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/// </summary>
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private void checkRunningchild()
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{
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List<iobAdapt> item2rem = new List<iobAdapt>();
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bool needRem = false;
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numProcRunning = numProcAvviati;
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// leggo 1 sola volta TUTTO elenco processi...
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Process[] processList = Process.GetProcesses();
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foreach (iobAdapt item in ElencoIOB.List)
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{
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// verifico se esista il processo...
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try
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{
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Process p = myGetProcByID(processList, item.pID);
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needRem = p.HasExited;
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}
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catch
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{
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needRem = true;
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}
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if (needRem)
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{
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item2rem.Add(item);
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item.isRunning = false;
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numProcRunning--;
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}
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else
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{
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item.isRunning = true;
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}
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}
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#if false
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// ora procdedo alla cancellazione...
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foreach (var item in item2rem)
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{
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ElencoIOB.Remove(item);
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}
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#endif
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// aggiorno datagrid!
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dgvManagedItems.Invalidate();
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updateStatus();
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}
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private void IOBManPanel_FormClosing(object sender, FormClosingEventArgs e)
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{
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closeAllChild();
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}
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private void closeAllChild()
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{
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List<iobAdapt> item2rem = new List<iobAdapt>();
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foreach (iobAdapt item in ElencoIOB.List)
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{
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item2rem.Add(item);
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}
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// processod a elenco noto
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foreach (var item in item2rem)
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{
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if (item.isRunning)
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{
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try
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{
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Process p = Process.GetProcessById(item.pID);
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p.CloseMainWindow();
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ElencoIOB.Remove(item);
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}
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catch
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{ }
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}
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}
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// per sicurezza CERCO i processi x nome...
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string nomeProc = Path.GetFileName(TargetExe);
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var stillRunningProc = Process.GetProcessesByName(nomeProc);
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if (stillRunningProc != null)
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{
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foreach (var item in stillRunningProc)
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{
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Process p = Process.GetProcessById(item.Id);
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p.CloseMainWindow();
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}
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}
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// resetto elenco!
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ElencoIOB.Clear();
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numProcAvviati = 0;
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numProcRunning = 0;
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// update!
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updateStatus();
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}
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private void dgvManagedItems_SelectionChanged(object sender, EventArgs e)
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{
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checkButtons();
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}
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/// <summary>
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/// verifica buttons attivi data selezione su gridview...
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/// </summary>
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private void checkButtons()
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{
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bool selected = (dgvManagedItems.SelectedRows.Count > 0);
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btnClose.Enabled = selected;
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}
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private void IOBManPanel_Load(object sender, EventArgs e)
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{
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}
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private void lblNumChild_Click(object sender, EventArgs e)
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{
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}
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private void IOBManPanel_Load_1(object sender, EventArgs e)
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{
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}
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private void dgvManagedItems_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
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{
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// seleziono riga...
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int pid = -1;
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if (e.RowIndex >= 0)
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{
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//dgvManagedItems.CurrentCell = dgvManagedItems.Rows[e.RowIndex].Cells[0];
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dgvManagedItems.Rows[e.RowIndex].Selected = true;
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using (var riga = dgvManagedItems.Rows[e.RowIndex])
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{
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int.TryParse(riga.Cells["pID"].Value.ToString(), out pid);
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if (pid >= 0)
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{
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// provo a vedere SE ci sia il processo e di conseguenza lo chiudo...
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try
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{
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Process p = Process.GetProcessById(pid);
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// cerco e chiudo quelli che mi interessano...
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var windowsHandle = p.MainWindowHandle;
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ShowWindowAsync(windowsHandle, SW_SHOWNORMAL);
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}
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catch
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{
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// errore era già chiuso..
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}
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}
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}
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}
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}
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private void btnMinimizeAll_Click(object sender, EventArgs e)
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{
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foreach (iobAdapt item in ElencoIOB.List)
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{
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if (item.isRunning)
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{
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try
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{
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Process p = Process.GetProcessById(item.pID);
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// cerco e chiudo quelli che mi interessano...
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var windowsHandle = p.MainWindowHandle;
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ShowWindowAsync(windowsHandle, SW_SHOWMINIMIZED);
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}
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catch (Exception exc)
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{
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// errore era già chiuso..
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utils.lgError($"Errore in HIDE windows:{Environment.NewLine}{exc}");
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}
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}
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}
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}
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private void btnMaximixeAll_Click(object sender, EventArgs e)
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{
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foreach (iobAdapt item in ElencoIOB.List)
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{
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if (item.isRunning)
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{
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try
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{
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Process p = Process.GetProcessById(item.pID);
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// cerco e chiudo quelli che mi interessano...
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var windowsHandle = p.MainWindowHandle;
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ShowWindowAsync(windowsHandle, SW_SHOWNORMAL);
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}
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catch (Exception exc)
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{
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// errore era già chiuso..
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utils.lgError($"Errore in SHOW windows:{Environment.NewLine}{exc}");
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}
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}
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}
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}
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/// <summary>
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/// Chiama apertura + update status...
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void openALLToolStripMenuItem_Click(object sender, EventArgs e)
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{
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apriChild();
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updateStatus();
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}
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/// <summary>
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/// Chiama chiusura + update status...
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void closeALLToolStripMenuItem_Click(object sender, EventArgs e)
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{
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closeAllChild();
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updateStatus();
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}
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/// <summary>
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/// Chiama Restart (close/start) + update status...
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void restartALLToolStripMenuItem_Click(object sender, EventArgs e)
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{
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// chiude tutto
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closeAllChild();
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apriChild();
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updateStatus();
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}
|
|
}
|
|
|
|
}
|