// 商用サービス開発者向け: サーバー情報の取得、アクティベーション、アクティベーション解除処理
public async Task <ThinControllerRpcServerObjectInfo?> Paid_GetOrSetServerObjectInfoAsync(string hostKey, bool?newState = null, string tag = "", CancellationToken cancel = default)
{
hostKey = hostKey._NonNullTrim()._NormalizeHexString();
// データベースエラー時は処理禁止
if (IsDatabaseConnected == false)
{
throw new VpnException(VpnError.ERR_TEMP_ERROR);
}
await using var db = await OpenDatabaseForWriteAsync(cancel);
// この関数は同時に 1 ユーザーからしか実行されないようにする (高負荷防止のため)
using var asyncLock = await RenamePcidAsyncLock.LockWithAwait(cancel);
ThinControllerRpcServerObjectInfo?ret = null;
await db.TranAsync(async() =>
{
var machine = await db.EasySelectSingleAsync <ThinDbMachine>("select * from MACHINE where CERT_HASH = @CERT_HASH",
new
{
CERT_HASH = hostKey,
}, false, true, cancel);
if (machine == null)
{
return(false);
}
var oldStatus = this.Controller.Paid_CalcServerLicenseStatus(machine.PCID, machine.JSON_ATTRIBUTES, machine.FIRST_CLIENT_DATE._AsDateTimeOffset(true, true));
if (newState.HasValue == false || newState.Value == oldStatus.IsCurrentActivated)
{
// 状態の変更なし
ret = oldStatus;
return(false);
}
bool activate = newState.Value;
EasyJsonStrAttributes json = new EasyJsonStrAttributes(machine.JSON_ATTRIBUTES);
json["Paid_IsCurrentActivated"] = activate._ToBoolStrLower();
if (activate)
{
json["Paid_ActivatedOnceInPast"] = true._ToBoolStrLower();
json["Paid_ActivatedDateTime"] = DtOffsetNow._ToDtStr(true);
}
else
{
json["Paid_DeactivatedDateTime"] = DtOffsetNow._ToDtStr(true);
}
json["Paid_Tag"] = tag;
string newJsonStr = json.ToString();
var newStatus = this.Controller.Paid_CalcServerLicenseStatus(machine.PCID, newJsonStr, machine.FIRST_CLIENT_DATE._AsDateTimeOffset(true, true));
int i = await db.EasyExecuteAsync("update MACHINE set JSON_ATTRIBUTES = @JSON_ATTRIBUTES where CERT_HASH = @CERT_HASH",
new
{
JSON_ATTRIBUTES = newJsonStr,
CERT_HASH = machine.CERT_HASH,
});
if (i != 1)
{
throw new CoresLibException("Database update error. i != 1.");
}
await this.AddApiLogAsync(db, activate ? "Activate" : "Deactivate",
new
{
UniqueId = machine.CERT_HASH,
Pcid = machine.PCID,
OldStatus = oldStatus,
NewStatus = newStatus,
});
ret = newStatus;
return(true);
});
return(ret);
}
public static JObject _NormalizeEasyJsonStrAttributes(this JObject?src, IComparer <string>?comparer = null) => EasyJsonStrAttributes.NormalizeJsonObject(src, comparer);
