/// <summary>
/// load account settings from local file if exists
///
/// return empty object if none
/// </summary>
public static Account TryLoadAccount()
{
Account acct = new Account();
string myDocPath = System.Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
string accPath = System.IO.Path.Combine(myDocPath, "qsunsync", "account.json");
if (File.Exists(accPath))
{
string accData = "";
using (StreamReader sr = new StreamReader(accPath, Encoding.UTF8))
{
accData = sr.ReadToEnd();
}
try
{
acct = JsonConvert.DeserializeObject<Account>(accData);
}
catch (Exception ex)
{
Log.Error("parse account info failed, " + ex.Message);
}
}
return acct;
}
/// <summary>
/// sync setting page loaded event handler
/// 更新 2016-10-20 15:51
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SyncSettingPageLoaded_EventHandler(object sender, RoutedEventArgs e)
{
// 尝试载入account
this.account = Account.TryLoadAccount();
// 检查AK&SK
if (string.IsNullOrEmpty(this.account.AccessKey) || string.IsNullOrEmpty(this.account.SecretKey))
{
this.SettingsErrorTextBlock.Text = "请设置AK&SK";
return;
}
// 设置AK&SK
SystemConfig.ACCESS_KEY = this.account.AccessKey;
SystemConfig.SECRET_KEY = this.account.SecretKey;
// 初始化bucketManager
Mac mac = new Mac(this.account.AccessKey, this.account.SecretKey);
this.bucketManager = new BucketManager(mac);
if (!ValidateAccount())
{
// Account设置不正确-->无法开始任务
ButtonStartSync.IsEnabled = false;
return;
}
ButtonStartSync.IsEnabled = true;
// 重建bucket列表
this.SyncTargetBucketsComboBox.ItemsSource = null;
new Thread(new ThreadStart(this.reloadBuckets)).Start();
// 其他界面元素初始化
this.initUIDefaults();
}
/// <summary>
/// init the bucket manager
/// </summary>
private void initBucketManager()
{
this.account = Account.TryLoadAccount();
if (string.IsNullOrEmpty(account.AccessKey) || string.IsNullOrEmpty(account.SecretKey))
{
Log.Info("account info not set");
this.SettingsErrorTextBlock.Text = "请返回设置 AK 和 SK";
return;
}
Mac mac = new Mac(this.account.AccessKey, this.account.SecretKey);
this.bucketManager = new BucketManager(mac);
}
/// <summary>
/// save account settings button click handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SaveAccountSettings_EventHandler(object sender, System.Windows.RoutedEventArgs e)
{
string accessKey = this.AccessKeyTextBox.Text.Trim();
string secretKey = this.SecretKeyTextBox.Text.Trim();
bool isAbroad = this.IsAbroadAccountCheckBox.IsChecked.Value;
Account account = new Account();
account.AccessKey = accessKey;
account.SecretKey = secretKey;
account.IsAbroad = isAbroad;
new Thread(new ParameterizedThreadStart(this.SaveAccountSetting)).Start(account);
}
/// <summary>
/// 使用stat模拟操作来检查Account是否正确
/// </summary>
/// <returns></returns>
private bool ValidateAccount(Account account)
{
Dispatcher.Invoke(new Action(delegate
{
this.SettingsErrorTextBlock.Text = "";
}));
//check ak & sk validity
Mac mac = new Mac(account.AccessKey, account.SecretKey);
BucketManager bucketManager = new BucketManager(mac);
StatResult statResult = bucketManager.stat("NONE_EXIST_BUCKET", "NONE_EXIST_KEY");
if (statResult.ResponseInfo.isNetworkBroken())
{
Log.Error("stat file network error, " + statResult.ResponseInfo.ToString());
Dispatcher.Invoke(new Action(delegate
{
this.SettingsErrorTextBlock.Text = "网络故障";
}));
}
else
{
if (statResult.ResponseInfo.StatusCode == 401)
{
Log.Error("ak & sk wrong");
Dispatcher.Invoke(new Action(delegate
{
this.SettingsErrorTextBlock.Text = "AK 或 SK 设置不正确";
}));
}
else if (statResult.ResponseInfo.StatusCode == 612 || statResult.ResponseInfo.StatusCode == 631)
{
Log.Info("ak & sk is valid");
Dispatcher.Invoke(new Action(delegate
{
this.SettingsErrorTextBlock.Text = "";
this.mainWindow.GotoHomePage();
}));
}
else
{
Log.Error(string.Format("valid ak&sk unknown error, {0}:{1}:{2}:{3}", statResult.ResponseInfo.StatusCode,
statResult.ResponseInfo.Error, statResult.ResponseInfo.ReqId, statResult.Response));
Dispatcher.Invoke(new Action(delegate
{
this.SettingsErrorTextBlock.Text = "未知错误，请联系七牛";
}));
}
}
return true;
}
