private List <VaultAppModel> GetCloudDiscApps(AppDescList appList)
{
var appPath = Path.Combine(Global.ServerPath, @"App_Data\CloudApps.zip");
var va = new VaultApp {
Filepath = appPath
};
va.SetPropertiesFromAppDefFile();
var models = new List <VaultAppModel>();
var needGet = true;
if (appList != null && appList.Apps != null && appList.Apps.Count > 0)
{
var a = //是否存在版本和GUID相同的App
appList.Apps.FirstOrDefault(c => c.Guid.ToUpper() == va.Guid.ToUpper() && c.Version == va.Version);
if (a != null)
{
needGet = false; //若存在，则不再下载
}
}
if (needGet)
{
var m = ToModel(va, false);
models.Add(m);
}
return(models);
}
private VaultAppModel ToModel(VaultApp app, bool needImpersonate, bool isUpdate = false)
{
if (app == null)
{
throw new ArgumentNullException("app");
}
var vam = new VaultAppModel
{
AppId = app.Id,
Guid = app.Guid,
//CloudAppEnabled = app.CloudAppEnabled,
IsUpdate = isUpdate,
Version = app.Version
};
try
{
if (needImpersonate)
{
using (StorageUtility.GetImpersonator())
{
vam.ZipFile = File.ReadAllBytes(app.Filepath);
}
}
else
{
vam.ZipFile = File.ReadAllBytes(app.Filepath);
}
}
catch (Exception ex)
{
Log.Info(app.Filepath + ex.Message);
}
return(vam);
}
public void DeleteVaultApp(VaultApp app)
{
if (app == null)
{
throw new ArgumentNullException("app");
}
_appRepo.Delete(app);
}
public void InsertVaultApp(VaultApp app)
{
if (app == null)
{
throw new ArgumentNullException("app");
}
//var app0 = _appRepo.Table.FirstOrDefault(c => c.Guid == app.Guid);
//if (app0 != null) throw new AecException("此VaultApp已存在：" + app.Guid);
_appRepo.Insert(app);
}
private VaultAppModel ToModel(VaultApp app, bool isUpdate = false)
{
var vam = new VaultAppModel
{
AppId = app.Id,
Guid = app.Guid,
IsUpdate = isUpdate,
Version = app.Version
};
try
{
vam.ZipFile = File.ReadAllBytes(app.Filepath);
}
catch (Exception ex)
{
Log.Info(app.Filepath + ex.Message);
}
return(vam);
}
/// <summary>
/// 必须先设置UNCPath属性
/// </summary>
/// <param name="app"></param>
public static void SetPropertiesFromAppDefFile(this VaultApp app)
{
if (app == null)
{
throw new ArgumentNullException("app");
}
//if (app.File == null || app.File.Length == 0) throw new ArgumentException("File");
//var tempPath = Path.GetTempPath();
var appPath = app.Filepath;//Path.Combine(tempPath, DateTime.Now.ToString("yyyyMMddHHmmss") + ".zip");
//File.WriteAllBytes(appPath, app.File);
if (!File.Exists(appPath))
{
throw new FileNotFoundException("VaultApp的路径不存在：" + appPath);
}
using (var appStream = new MemoryStream())
{
//string filePath = null;
using (var zipFile = new ZipFile(appPath, Encoding.Default))
{
var entry = zipFile.Entries.FirstOrDefault(c => c.FileName.ToUpper().Contains("APPDEF.XML"));
if (entry == null)
{
throw new FileNotFoundException("缺少appdef.xml文件");
}
//filePath = Path.Combine(tempPath, entry.FileName.Replace('/', '\\'));
entry.Extract(appStream);
//entry.Extract(tempPath, ExtractExistingFileAction.OverwriteSilently);
}
appStream.Position = 0;
//var appdefFile = filePath;
var appElem = XElement.Load(appStream);
if (appElem.Name.LocalName.ToUpper() != "APPLICATION")
{
throw new Exception("appdef.xml的格式不正确，缺少application节点");
}
var guidElem = appElem.Element("guid");
if (guidElem != null)
{
app.Guid = guidElem.Value;
}
var nameElem = appElem.Element("name");
if (nameElem != null)
{
app.Name = nameElem.Value;
}
var descElem = appElem.Element("description");
if (descElem != null)
{
app.Description = descElem.Value;
}
var publisherElem = appElem.Element("publisher");
if (publisherElem != null)
{
app.Publisher = publisherElem.Value;
}
var versionElem = appElem.Element("version");
if (versionElem != null)
{
app.Version = versionElem.Value;
}
else
{
app.Version = "1.1";
}
}
}
