public bool remove(string app_id)
{
lock (appList)
{
if (!appList.ContainsKey(app_id))
{
return(false);
}
CustomApp app = appList[app_id];
Directory.Delete(Path.Combine(appsPath, app.id), true);
appList.Remove(app_id);
return(true);
}
}
public void start()
{
if (started)
{
Logging.warn("Custom App Manager already started.");
return;
}
started = true;
lock (appList)
{
foreach (var path in Directory.EnumerateDirectories(appsPath))
{
string app_info_path = Path.Combine(path, "appinfo.spixi");
if (!File.Exists(app_info_path))
{
continue;
}
CustomApp app = new CustomApp(File.ReadAllLines(app_info_path));
appList.Add(app.id, app);
}
}
}
public string install(string url)
{
string file_name = Path.GetRandomFileName();
string source_app_file_path = Path.Combine(tmpPath, file_name);
using (HttpClient client = new HttpClient())
{
try
{
File.WriteAllBytes(source_app_file_path, client.GetByteArrayAsync(url).Result);
}
catch (Exception e)
{
Logging.error("Exception occured while downloading file: " + e);
if (File.Exists(source_app_file_path))
{
File.Delete(source_app_file_path);
}
return(null);
}
}
string app_name = "";
string source_app_path = Path.Combine(tmpPath, file_name + ".dir");
string target_app_path = "";
try
{
using (ZipArchive archive = ZipFile.Open(source_app_file_path, ZipArchiveMode.Read))
{
if (Directory.Exists(source_app_path))
{
Directory.Delete(source_app_path, true);
}
Directory.CreateDirectory(source_app_path);
// extract the app to tmp location
archive.ExtractToDirectory(source_app_path);
// read app info
CustomApp app = new CustomApp(File.ReadAllLines(Path.Combine(source_app_path, "appinfo.spixi")));
if (appList.ContainsKey(app.id))
{
// TODO except when updating - version check
Logging.warn("App {0} already installed.", app.id);
if (File.Exists(source_app_file_path))
{
File.Delete(source_app_file_path);
}
if (Directory.Exists(source_app_path))
{
Directory.Delete(source_app_path, true);
}
return(null);
}
app_name = app.name;
// TODO sig check
target_app_path = Path.Combine(appsPath, app.id);
// move to apps directory
Directory.Move(source_app_path, target_app_path);
lock (appList)
{
// add app to the list
appList.Add(app.id, app);
}
}
File.Delete(source_app_file_path);
}
catch (Exception e)
{
Logging.error("Error installing app: " + e);
if (File.Exists(source_app_file_path))
{
File.Delete(source_app_file_path);
}
if (Directory.Exists(source_app_path))
{
Directory.Delete(source_app_path, true);
}
if (target_app_path != "" && Directory.Exists(target_app_path))
{
Directory.Delete(target_app_path, true);
}
return(null);
}
return(app_name);
}
