servermonitor: ServerMonitor/Objects/ServerMonitor.cs annotate

annotate ServerMonitor/Objects/ServerMonitor.cs @ 8:052aa62cb42a

Single instance. Add autorun option. Add icons. General enhancements.

author	Brad Greco <brad@bgreco.net>
date	Sat, 09 Mar 2019 20:14:03 -0500
parents	c1dffaac66fa
children	68d7834dc28e

rev	line source
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	1 using Microsoft.Win32;
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	2 using Renci.SshNet;
5 b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	3 using Renci.SshNet.Common;
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	4 using ServerMonitorApp.Properties;
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	5 using System;
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	6 using System.Collections.Generic;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	7 using System.Diagnostics;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	8 using System.IO;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	9 using System.Linq;
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	10 using System.Net.NetworkInformation;
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	11 using System.Text;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	12 using System.Threading;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	13 using System.Threading.Tasks;
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	14 using System.Windows.Forms;
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	15 using System.Xml.Serialization;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	16
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	17 namespace ServerMonitorApp
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	18 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	19 public class ServerMonitor
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	20 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	21 private readonly string configFileDir;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	22 private readonly Logger logger;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	23 private readonly Dictionary<int, CancellationTokenSource> tokens = new Dictionary<int, CancellationTokenSource>();
5 b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	24 private readonly Dictionary<string, PrivateKeyFile> privateKeys = new Dictionary<string, PrivateKeyFile>();
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	25 private readonly List<int> pausedChecks = new List<int>();
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	26 private bool running, networkAvailable, suspend;
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	27 private Dictionary<Task<CheckResult>, int> tasks;
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	28 private ServerSummaryForm mainForm;
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	29
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	30 //private List<Task<CheckResult>> tasks;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	31
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	32 public event EventHandler<CheckStatusChangedEventArgs> CheckStatusChanged;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	33
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	34 public List<Server> Servers { get; private set; } = new List<Server>();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	35
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	36 public IEnumerable<Check> Checks => Servers.SelectMany(s => s.Checks);
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	37
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	38 public string ConfigFile { get; private set; }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	39
5 b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	40 public IEnumerable<string> LockedKeys { get { return privateKeys.Where(kvp => kvp.Value == null).Select(kvp => kvp.Key); } }
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	41
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	42 public ServerMonitor(ServerSummaryForm mainForm)
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	43 {
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	44 this.mainForm = mainForm;
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	45 configFileDir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "ServerMonitor");
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	46 ConfigFile = Path.Combine(configFileDir, "servers.xml");
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	47 logger = new Logger(Path.Combine(configFileDir, "monitor.log"));
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	48 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	49
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	50 public void AddServer(Server server)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	51 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	52 Servers.Add(server);
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	53 SaveServers();
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	54 }
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	55
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	56 public void DeleteServer(Server server)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	57 {
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	58 Servers.Remove(server);
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	59 SaveServers();
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	60 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	61
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	62 public void LoadServers()
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	63 {
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	64 Read:
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	65 TextReader reader = null;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	66 try
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	67 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	68 reader = new StreamReader(ConfigFile);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	69 XmlSerializer serializer = CreateXmlSerializer();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	70 Servers.Clear();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	71 Servers.AddRange((List<Server>)serializer.Deserialize(reader));
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	72 // Update the Checks so they know what Server they belong to.
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	73 // Would rather do this in the Server object on deserialization, but
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	74 // that doesn't work when using the XML serializer for some reason.
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	75 foreach (Server server in Servers)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	76 {
6 c1dffaac66fa - Don't show multiple password dialogs for the same key if the first one was cancelled. Brad Greco <brad@bgreco.net> parents: 5 diff changeset	77 if (server.LoginType == LoginType.PrivateKey && server.PrivateKeyFile == null)
5 b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	78 OpenPrivateKey(server.KeyFile);
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	79 foreach (Check check in server.Checks)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	80 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	81 check.Server = server;
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	82 if (check.Status == CheckStatus.Running)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	83 check.Status = check.LastRunStatus;
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	84 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	85 server.CheckModified += Server_CheckModified;
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	86 server.EnabledChanged += Server_EnabledChanged;
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	87 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	88 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	89 // If the file doesn't exist, no special handling is needed. It will be created later.
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	90 catch (FileNotFoundException) { }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	91 catch (DirectoryNotFoundException) { }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	92 catch (InvalidOperationException)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	93 {
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	94 reader?.Close();
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	95 File.Copy(ConfigFile, ConfigFile + ".error", true);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	96 File.Copy(ConfigFile + ".bak", ConfigFile, true);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	97 goto Read;
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	98 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	99 finally
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	100 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	101 reader?.Close();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	102 }
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	103 Application.ApplicationExit += Application_ApplicationExit;
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	104 NetworkChange.NetworkAddressChanged += NetworkChange_NetworkAddressChanged;
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	105 SystemEvents.PowerModeChanged += SystemEvents_PowerModeChanged;
6 c1dffaac66fa - Don't show multiple password dialogs for the same key if the first one was cancelled. Brad Greco <brad@bgreco.net> parents: 5 diff changeset	106 logger.TrimLog();
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	107 Run();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	108 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	109
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	110 public void SaveServers()
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	111 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	112 GenerateIds();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	113 TextWriter writer = null;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	114 XmlSerializer serializer = null;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	115 try
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	116 {
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	117 File.Copy(ConfigFile, ConfigFile + ".bak", true);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	118 }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	119 catch { }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	120 try
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	121 {
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	122 writer = new StreamWriter(ConfigFile);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	123 serializer = CreateXmlSerializer();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	124 serializer.Serialize(writer, Servers);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	125 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	126 catch (DirectoryNotFoundException)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	127 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	128 Directory.CreateDirectory(configFileDir);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	129 writer = new StreamWriter(ConfigFile);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	130 serializer = CreateXmlSerializer();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	131 serializer.Serialize(writer, Servers);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	132 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	133 finally
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	134 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	135 writer?.Close();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	136 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	137 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	138
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	139 private async void Run()
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	140 {
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	141 if (running \|\| suspend)
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	142 return;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	143 running = true;
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	144 networkAvailable = Helpers.IsNetworkAvailable();
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	145 if (networkAvailable)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	146 {
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	147 foreach (int id in pausedChecks)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	148 {
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	149 await ExecuteCheckAsync(Checks.FirstOrDefault(c => c.Id == id));
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	150 }
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	151 pausedChecks.Clear();
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	152 }
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	153 tasks = Checks.ToDictionary(c => ScheduleExecuteCheckAsync(c), c => c.Id);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	154 while (tasks.Count > 0)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	155 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	156 Task<CheckResult> task = await Task.WhenAny(tasks.Keys);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	157 tasks.Remove(task);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	158 try
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	159 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	160 CheckResult result = await task;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	161 // Result will be null if a scheduled check was disabled
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	162 if (result != null && result.CheckStatus != CheckStatus.Disabled)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	163 tasks.Add(ScheduleExecuteCheckAsync(result.Check), result.Check.Id);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	164 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	165 catch (OperationCanceledException)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	166 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	167
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	168 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	169 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	170 running = false;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	171 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	172
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	173 public async Task<CheckResult> ExecuteCheckAsync(Check check, CancellationToken token = default(CancellationToken))
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	174 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	175 check.Status = CheckStatus.Running;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	176 OnCheckStatusChanged(check);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	177 CheckResult result = await check.ExecuteAsync(token);
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	178 if (result.Failed)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	179 check.ConsecutiveFailures++;
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	180 OnCheckStatusChanged(check, result);
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	181 HandleResultAsync(result);
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	182 return result;
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	183 }
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	184
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	185 private void HandleResultAsync(CheckResult result)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	186 {
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	187 logger.Log(result);
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	188 if (result.Check.ConsecutiveFailures >= result.Check.MaxConsecutiveFailures)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	189 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	190 if (result.FailAction == FailAction.FlashTaskbar)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	191 mainForm.AlertServerForm(result.Check);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	192 if (result.FailAction.In(FailAction.FlashTaskbar, FailAction.NotificationBalloon))
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	193 mainForm.ShowBalloon(result);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	194 }
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	195 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	196
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	197 public IList<CheckResult> GetLog(Server server)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	198 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	199 return logger.Read(server);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	200 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	201
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	202 private void OnCheckStatusChanged(Check check, CheckResult result = null)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	203 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	204 SaveServers();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	205 CheckStatusChanged?.Invoke(check, new CheckStatusChangedEventArgs(check, result));
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	206 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	207
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	208 private void Server_CheckModified(object sender, EventArgs e)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	209 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	210 Check check = (Check)sender;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	211 Task<CheckResult> task = tasks.FirstOrDefault(kvp => kvp.Value == check.Id).Key;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	212 if (running)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	213 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	214 if (task == null)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	215 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	216 // No tasks associated with the check, so schedule a new one
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	217 tasks.Add(ScheduleExecuteCheckAsync(check), check.Id);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	218 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	219 else
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	220 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	221 // Check was modified or deleted, so remove any waiting tasks
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	222 CancelCheck(check);
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	223 if (check.Server != null)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	224 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	225 // If the check was not deleted, schedule the new check.
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	226 // But only if it's still running, otherwise restarting the monitor below
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	227 // will create a duplicate run.
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	228 if (running)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	229 tasks.Add(ScheduleExecuteCheckAsync(check), check.Id);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	230 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	231 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	232 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	233 // Run again in case removing a task above caused it to stop
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	234 Run();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	235 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	236
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	237 private void Server_EnabledChanged(object sender, EventArgs e)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	238 {
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	239 Server server = (Server)sender;
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	240 if (server.Enabled)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	241 {
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	242 Run();
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	243 }
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	244 else
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	245 {
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	246 foreach (Check check in server.Checks)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	247 {
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	248 CancelCheck(check);
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	249 }
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	250 }
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	251 }
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	252
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	253 private void CancelCheck(Check check)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	254 {
6 c1dffaac66fa - Don't show multiple password dialogs for the same key if the first one was cancelled. Brad Greco <brad@bgreco.net> parents: 5 diff changeset	255 if (tasks == null)
c1dffaac66fa - Don't show multiple password dialogs for the same key if the first one was cancelled. Brad Greco <brad@bgreco.net> parents: 5 diff changeset	256 return;
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	257 Task<CheckResult> task = tasks.FirstOrDefault(kvp => kvp.Value == check.Id).Key;
5 b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	258 if (task != null)
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	259 tasks.Remove(task);
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	260 pausedChecks.RemoveAll(id => id == check.Id);
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	261 if (tokens.TryGetValue(check.Id, out CancellationTokenSource cts))
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	262 cts.Cancel();
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	263 }
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	264
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	265 private async Task<CheckResult> ScheduleExecuteCheckAsync(Check check)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	266 {
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	267 if (!check.Enabled \|\| !check.Server.Enabled)
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	268 return await Task.FromResult(new CheckResult(check, CheckStatus.Disabled, null));
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	269
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	270 CancellationTokenSource cts = new CancellationTokenSource();
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	271 tokens[check.Id] = cts;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	272 check.NextRunTime = check.Schedule.GetNextTime(check.LastScheduledRunTime);
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	273 int delay = Math.Max(0, (int)(check.NextRunTime - DateTime.Now).TotalMilliseconds);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	274 await Task.Delay(delay, cts.Token);
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	275 check.LastScheduledRunTime = check.NextRunTime;
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	276 if (networkAvailable && !cts.IsCancellationRequested)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	277 {
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	278 return await ExecuteCheckAsync(check, cts.Token);
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	279 }
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	280 else
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	281 {
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	282 if (!pausedChecks.Contains(check.Id))
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	283 pausedChecks.Add(check.Id);
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	284 return await Task.FromResult(new CheckResult(check, CheckStatus.Disabled, null));
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	285 }
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	286 }
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	287
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	288 private void NetworkChange_NetworkAddressChanged(object sender, EventArgs e)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	289 {
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	290 networkAvailable = Helpers.IsNetworkAvailable();
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	291 if (networkAvailable)
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	292 mainForm.Invoke((MethodInvoker)(() => Run()));
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	293 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	294
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	295 private async void SystemEvents_PowerModeChanged(object sender, PowerModeChangedEventArgs e)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	296 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	297 if (e.Mode == PowerModes.Suspend)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	298 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	299 foreach (Check check in Checks)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	300 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	301 CancelCheck(check);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	302 }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	303 suspend = true;
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	304 }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	305 else if (e.Mode == PowerModes.Resume)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	306 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	307 pausedChecks.Clear();
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	308 foreach (Check check in Checks)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	309 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	310 //CancelCheck(check);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	311 if (check.Enabled && check.Server.Enabled && check.NextRunTime < DateTime.Now)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	312 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	313 pausedChecks.Add(check.Id);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	314 }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	315 }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	316 await Task.Delay(10000);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	317 suspend = false;
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	318 Run();
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	319 }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	320 }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	321
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	322 private void Application_ApplicationExit(object sender, EventArgs e)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	323 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	324 NetworkChange.NetworkAddressChanged -= NetworkChange_NetworkAddressChanged;
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	325 SystemEvents.PowerModeChanged -= SystemEvents_PowerModeChanged;
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	326 }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	327
5 b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	328 public KeyStatus OpenPrivateKey(string path, string password = null)
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	329 {
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	330 KeyStatus keyStatus;
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	331 if (path == null)
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	332 keyStatus = KeyStatus.NotAccessible;
5 b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	333 if (privateKeys.TryGetValue(path, out PrivateKeyFile key) && key != null)
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	334 keyStatus = KeyStatus.Open;
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	335 else
5 b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	336 {
8 052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	337 try
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	338 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	339 key = new PrivateKeyFile(path, password);
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	340 keyStatus = KeyStatus.Open;
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	341 }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	342 catch (Exception e) when (e is SshPassPhraseNullOrEmptyException \|\| e is InvalidOperationException)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	343 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	344 keyStatus = KeyStatus.NeedPassword;
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	345 }
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	346 catch (Exception)
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	347 {
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	348 keyStatus = KeyStatus.NotAccessible;
052aa62cb42a Single instance. Add autorun option. Add icons. General enhancements. Brad Greco <brad@bgreco.net> parents: 6 diff changeset	349 }
5 b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	350 }
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	351 foreach (Server server in Servers)
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	352 {
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	353 if (server.KeyFile == path)
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	354 {
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	355 server.PrivateKeyFile = key;
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	356 server.KeyStatus = keyStatus;
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	357 }
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	358 }
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	359 privateKeys[path] = key;
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	360 return keyStatus;
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	361 }
b6fe203af9d5 Private key passwords and validation Brad Greco <brad@bgreco.net> parents: 4 diff changeset	362
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	363 private void GenerateIds()
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	364 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	365 if (Servers.Any())
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	366 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	367 int id = Servers.Max(s => s.Id);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	368 foreach (Server server in Servers)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	369 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	370 if (server.Id == 0)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	371 server.Id = ++id;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	372 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	373 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	374
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	375 if (Checks.Any())
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	376 {
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	377 int id = Math.Max(Settings.Default.MaxCheckId, Checks.Max(c => c.Id));
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	378 foreach (Check check in Checks)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	379 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	380 if (check.Id == 0)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	381 check.Id = ++id;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	382 }
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	383 Settings.Default.MaxCheckId = id;
3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	384 Settings.Default.Save();
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	385 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	386 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	387
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	388 private XmlSerializer CreateXmlSerializer()
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	389 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	390 return new XmlSerializer(typeof(List<Server>), Check.CheckTypes);
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	391 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	392 }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	393
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	394 public class CheckStatusChangedEventArgs : EventArgs
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	395 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	396 public Check Check { get; private set; }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	397
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	398 public CheckResult CheckResult { get; private set; }
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	399
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	400 public CheckStatusChangedEventArgs(Check check, CheckResult result)
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	401 {
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	402 Check = check;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	403 CheckResult = result;
3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	404 }
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	405 }
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	406
4 3142e52cbe69 Lots more progress Brad Greco <brad@bgreco.net> parents: 0 diff changeset	407 public enum FailAction { FlashTaskbar = 0, NotificationBalloon = 1, None = 10 }
0 3e1a2131f897 Initial commit. Ping check, scheduling, UI working. SSH check mostly working. Brad Greco <brad@bgreco.net> parents: diff changeset	408 }

Mercurial > servermonitor

annotate ServerMonitor/Objects/ServerMonitor.cs @ 8:052aa62cb42a