/// <summary>
/// 是否连接上VPN服务器
/// </summary>
/// <param name="vpnAccount">VPN服务器供应账号信息</param>
/// <param name="vpnServer">VPN服务器信息</param>
/// <returns>返回连接结果</returns>
public bool IslinkVpnServer(MVPNAccount vpnAccount, MVPNServer vpnServer)
{
bool linkResult = false;
VpnHelper = new VPNHelper(vpnServer.Address, vpnServer.Area + vpnServer.Line, VpnAccount.Account, VpnAccount.Password);
bool createOrUpdateResult = VpnHelper.CreateOrUpdateVPN();
if (createOrUpdateResult)
{
////连接VPN
linkResult = VpnHelper.TryConnectVPN();
if (linkResult)
{
DateTime startTime = DateTime.Now;
string testLinkInfo = new TestLink().GetPingStr("www.baidu.com", 32, 200, 3);
if (testLinkInfo.Contains("100% 丢失"))
{
////访问超时，也认为IP不可用
////记录交互日志
string request = "VPN通道名称:" + vpnServer.Area + vpnServer.Line + ";VPN账号:" + vpnAccount.Account;
RecordLog.RecordInteractionLog(vpnAccount.Account, "连接VPN成功后，测试请求外网", request, testLinkInfo, DateTime.Now.Subtract(startTime), vpnServer.Address);
linkResult = false;
}
MessagePipe.ExcuteWriteMessageEvent(testLinkInfo, Color.Green, false);
}
}
return(linkResult);
}
/// <summary>
/// 获取账号
/// </summary>
/// <param name="isneedLock">是否需要锁</param>
private void GetVpnAccount(ref bool isneedLock)
{
////程序允许就马上去锁定一个账号
VpnInfo vpnInfo = new VpnInfo();
////随机取账号之前，把原来的账号状态还原
if (VpnAccount != null)
{
vpnInfo.ReleaseVpnAccountState(VpnAccount);
}
////先用本机IP取获取一个账号，因为有可能前面本机锁定了一个账号
////后来本机出了异常，程序启动需要重新去取一次这个账号
MVPNAccount temp = vpnInfo.GetVpnAccountByIP();
if (temp != null && !string.IsNullOrEmpty(temp.KeyID))
{
isneedLock = false;
}
else
{
////通过IP没有拿到账号，那就随机取一个账号
temp = vpnInfo.GetVpnAccount();
}
if (temp != null && VpnAccount != null && VpnAccount.KeyID == temp.KeyID)
{
////说明又拿到同一个账号了，看能否重新获取一个
VpnAccount = vpnInfo.GetNewVpnAccount(temp.Provider);
}
else
{
VpnAccount = temp;
}
}
/// <summary>
/// 释放VPN账号
/// </summary>
/// <param name="vpnAccount">vpn账号对象信息</param>
/// <returns>返回释放结果</returns>
public bool ReleaseVpnAccountState(MVPNAccount vpnAccount)
{
IVPNAccount ivpnAccount = Better517Na.VPNDataService.Factory.DALFactory.GetVpnAccountDal(Better517Na.VPNDataService.Factory.DBOperType.write);
MModelBase mmb = new MModelBase();
mmb.AddConditionFields("KeyID", vpnAccount.KeyID);
mmb.AddUpdateFields("IsUsing", 0);
mmb.AddUpdateFields("IsUsingDesc", "未使用");
mmb.AddUpdateFields("UsingServer", string.Empty);
return(ivpnAccount.Update <MVPNAccount>(vpnAccount, mmb) > 0);
}
/// <summary>
/// 更新VPN账号状态
/// </summary>
/// <param name="vpnAccount">vpn账号对象信息</param>
/// <returns>返回更新结果</returns>
public bool UpdateVpnAccountState(MVPNAccount vpnAccount)
{
IVPNAccount ivpnAccount = Better517Na.VPNDataService.Factory.DALFactory.GetVpnAccountDal(Better517Na.VPNDataService.Factory.DBOperType.write);
MModelBase mmb = new MModelBase();
mmb.AddConditionFields("KeyID", vpnAccount.KeyID);
mmb.AddUpdateFields("IsUsing", 1);
mmb.AddUpdateFields("IsUsingDesc", "使用中");
mmb.AddUpdateFields("UsingServer", new GetIP().GetLocalIp("本地连接"));
return(ivpnAccount.Update <MVPNAccount>(vpnAccount, mmb) > 0);
}
/// <summary>
/// 获取一个VPN账号
/// </summary>
/// <returns>返回账号</returns>
public MVPNAccount GetVpnAccount()
{
MVPNAccount vpnAccount = null;
IVPNAccount ivpnAccount = Better517Na.VPNDataService.Factory.DALFactory.GetVpnAccountDal(Better517Na.VPNDataService.Factory.DBOperType.read);
MModelBase mmb = new MModelBase();
mmb.AddConditionFields("IsValid", 1);
mmb.AddConditionFields("IsDelete", 0);
mmb.AddConditionFields("IsUsing", 0);
mmb.AddUpdateFields("KeyID", null);
mmb.AddUpdateFields("Account", null);
mmb.AddUpdateFields("Password", null);
mmb.AddUpdateFields("Provider", null);
vpnAccount = ivpnAccount.GetModel <MVPNAccount>(mmb);
return(vpnAccount);
}
/// <summary>
/// 是否连接上VPN服务器
/// </summary>
/// <param name="vpnAccount">VPN服务器供应账号信息</param>
/// <param name="vpnServer">VPN服务器信息</param>
/// <returns>返回连接结果</returns>
public bool IslinkVpnServer(MVPNAccount vpnAccount, MVPNServer vpnServer)
{
bool linkResult = false;
VpnHelper = new VPNHelper(vpnServer.Address, vpnServer.Area + vpnServer.Line, VpnAccount.Account, VpnAccount.Password);
bool createOrUpdateResult = VpnHelper.CreateOrUpdateVPN();
if (createOrUpdateResult)
{
////连接VPN
linkResult = VpnHelper.TryConnectVPN();
if (linkResult)
{
DateTime startTime = DateTime.Now;
string testLinkInfo = new TestLink().GetPingStr("www.baidu.com", 32, 200, 3);
if (testLinkInfo.Contains("100% 丢失"))
{
////访问超时，也认为IP不可用
////记录交互日志
string request = "VPN通道名称:" + vpnServer.Area + vpnServer.Line + ";VPN账号:" + vpnAccount.Account;
RecordLog.RecordInteractionLog(vpnAccount.Account, "连接VPN成功后，测试请求外网", request, testLinkInfo, DateTime.Now.Subtract(startTime), vpnServer.Address);
linkResult = false;
}
MessagePipe.ExcuteWriteMessageEvent(testLinkInfo, Color.Green, false);
}
}
return linkResult;
}
/// <summary>
/// 更新VPN账号状态
/// </summary>
/// <param name="vpnAccount">vpn账号对象信息</param>
/// <returns>返回更新结果</returns>
public bool UpdateVpnAccountState(MVPNAccount vpnAccount)
{
IVPNAccount ivpnAccount = Better517Na.VPNDataService.Factory.DALFactory.GetVpnAccountDal(Better517Na.VPNDataService.Factory.DBOperType.write);
MModelBase mmb = new MModelBase();
mmb.AddConditionFields("KeyID", vpnAccount.KeyID);
mmb.AddUpdateFields("IsUsing", 1);
mmb.AddUpdateFields("IsUsingDesc", "使用中");
mmb.AddUpdateFields("UsingServer", new GetIP().GetLocalIp("本地连接"));
return ivpnAccount.Update<MVPNAccount>(vpnAccount, mmb) > 0;
}
/// <summary>
/// 释放VPN账号
/// </summary>
/// <param name="vpnAccount">vpn账号对象信息</param>
/// <returns>返回释放结果</returns>
public bool ReleaseVpnAccountState(MVPNAccount vpnAccount)
{
IVPNAccount ivpnAccount = Better517Na.VPNDataService.Factory.DALFactory.GetVpnAccountDal(Better517Na.VPNDataService.Factory.DBOperType.write);
MModelBase mmb = new MModelBase();
mmb.AddConditionFields("KeyID", vpnAccount.KeyID);
mmb.AddUpdateFields("IsUsing", 0);
mmb.AddUpdateFields("IsUsingDesc", "未使用");
mmb.AddUpdateFields("UsingServer", string.Empty);
return ivpnAccount.Update<MVPNAccount>(vpnAccount, mmb) > 0;
}
