public void FillHistory(ThinWebClientHistory history)
{
this.HistoryItems = new List <SelectListItem>();
this.HistoryItems.Add(new SelectListItem("", ""));
foreach (var item in history.Items.AsEnumerable().Reverse())
{
this.HistoryItems.Add(new SelectListItem(item.Pcid, $"/?pcid={item.Pcid._MakeVerySafeAsciiOnlyNonSpaceString()}"));
}
}
public static ThinWebClientHistory LoadFromCookie(Controller c, string easyEncryptPassword)
{
ThinWebClientHistory ret = new ThinWebClientHistory();
for (int i = 0; i < ThinWebClientConsts.MaxHistory; i++)
{
string tagName = $"thin_history_{i:D4}";
var data = c._EasyLoadCookie <ThinWebClientProfile>(tagName, true, easyEncryptPassword);
if (data != null)
{
ret.Items.Add(data);
}
}
return(ret);
}
public async Task <IActionResult> IndexAsync(ThinWebClientModelIndex form, string?pcid, string?deleteAll, string?button_wol)
{
ThinWebClientProfile?historySelectedProfile = null;
ThinWebClientProfile profile = form.CurrentProfile;
profile.Normalize();
ThinWebClientHistory history = ThinWebClientHistory.LoadFromCookie(this, this.Client.SettingsFastSnapshot.CookieEncryptPassword);
if (this._IsPostBack())
{
if (profile.Pcid._IsFilled())
{
// 現在のプロファイルの保存
this._EasySaveCookie("thin_current_profile", profile.CloneAsDefault(), GetCookieOption(), true, this.Client.SettingsFastSnapshot.CookieEncryptPassword);
// ヒストリへの追加
history.Add(profile);
history.SaveToCookie(this, GetCookieOption(), this.Client.SettingsFastSnapshot.CookieEncryptPassword);
// thin_last_pcid の保存
this._EasySaveCookie("thin_last_pcid", profile.Pcid, GetCookieOption());
var clientIp = Request.HttpContext.Connection.RemoteIpAddress._UnmapIPv4() !;
var clientPort = Request.HttpContext.Connection.RemotePort;
string clientFqdn = await Client.DnsResolver.GetHostNameSingleOrIpAsync(clientIp);
// Rate limit
if (this.Client.RateLimit.TryInput(clientIp.ToString(), out _) == false)
{
throw new CoresException(this.Page.Stb["THINWEB_RATELIMIT_EXCEEDED"]);
}
var tc = this.Client.CreateThinClient(this.StrTable);
if (button_wol._ToBool() == false)
{
// 普通の接続
WideTunnelClientOptions wideOptions = new WideTunnelClientOptions(WideTunnelClientFlags.None, clientIp.ToString(), clientFqdn, clientPort);
// セッションの開始
var session = tc.StartConnect(new ThinClientConnectOptions(profile.Pcid, clientIp, clientFqdn, this.Client.SettingsFastSnapshot.Debug_EnableGuacdMode, wideOptions, form.IsWebpSupported, profile.Preference, profile._CloneWithJson()),
this.Client.SettingsFastSnapshot.MaxConcurrentSessionsPerClientIp);
string sessionId = session.SessionId;
// セッション ID をもとにした URL にリダイレクト
return(Redirect($"/ThinWebClient/Session/{sessionId}/?pcid={profile.Pcid._MakeVerySafeAsciiOnlyNonSpaceString()}"));
}
else
{
try
{
// WoL 信号の発射
WideTunnelClientOptions wideOptions = new WideTunnelClientOptions(WideTunnelClientFlags.WoL, clientIp.ToString(), clientFqdn, clientPort);
await tc.ExecuteWoLAsync(new ThinClientConnectOptions(profile.Preference.WoLTriggerPcid, clientIp, clientFqdn, false, wideOptions, form.IsWebpSupported, profile.Preference, profile._CloneWithJson()),
profile.Pcid, this._GetRequestCancellationToken());
// WoL OK メッセージ
form.WolOkMessage = this.Page.Stb["DU_WOL_MSG"]._FormatC(profile.Pcid, profile.Preference.WoLTriggerPcid);
}
catch (Exception ex)
{
// WoL エラーメッセージの文字列化
string msg = ThinWebClientErrorUtil.GetFriendlyErrorMessage(ex, this.Page);
form.WolErrorMessage = msg;
form.JumpToWol = true;
}
}
}
}
else
{
if (pcid._IsEmpty())
{
// Query String の pcid が空の場合、Cookie から読み出す
pcid = this._EasyLoadCookie <string>("thin_last_pcid")._NonNullTrim();
}
if (deleteAll._ToBool())
{
// History をすべて消去するよう指示された
// Cookie の History をすべて消去する
history.Clear();
history.SaveToCookie(this, GetCookieOption(), this.Client.SettingsFastSnapshot.CookieEncryptPassword);
this._EasySaveCookie("thin_last_pcid", "", GetCookieOption());
// トップページにリダイレクトする
return(Redirect("/"));
}
else if (pcid._IsFilled())
{
// History から履歴を指定された。id を元に履歴からプロファイルを読み出す
historySelectedProfile = history.Items.Where(h => h.Pcid._IsSamei(pcid)).FirstOrDefault();
}
if (historySelectedProfile == null)
{
// デフォルト値
GuaKeyboardLayout defaultKeyboardLayout = GuaKeyboardLayout.Japanese;
if (Page.CurrentLanguage.Key._IsSamei("ja") == false)
{
// 日本語以外の環境では英語キーボードをデフォルトで選択する
defaultKeyboardLayout = GuaKeyboardLayout.EnglishUs;
}
profile = this._EasyLoadCookie <ThinWebClientProfile>("thin_current_profile", true, this.Client.SettingsFastSnapshot.CookieEncryptPassword) ?? new ThinWebClientProfile(defaultKeyboardLayout);
}
else
{
// History で選択された値
profile = historySelectedProfile;
}
profile.Normalize();
form.CurrentProfile = profile;
// GET の場合は必ず PCID 入力ボックスをフォーカスする
form.FocusToPcid = true;
}
form.FillHistory(history);
if (historySelectedProfile != null)
{
form.SelectedHistory = form.HistoryItems.Where(x => x.Text._IsSamei(historySelectedProfile.Pcid)).FirstOrDefault()?.Value ?? "";
}
return(View(form));
}
