private async Task <EndpointManifest> GetManifestFromService()
{
var commonFile = await this.FileHandler.ReadCommonCongetherFile();
var appFile = await this.FileHandler.ReadAppCongetherFile();
EndpointManifest manifest = null;
_latestEndpointRequest = DateTime.Now;
try
{
manifest = await this._client.ApiByVersionEndpointByEndpointManifestGetAsync(_endpoint, null, await GetEndpointInfo());
}catch (Exception ex)
{
manifest = null;
}
return(manifest);
}
/// <summary>
/// Returns
/// </summary>
/// <returns></returns>
internal async Task <EndpointManifest> GetManifest()
{
EndpointManifest manifest = null;
if (RequiresManifestFromService)
{
manifest = await GetManifestFromService();
if (manifest != null)
{
await this.FileHandler.SetCachedEndpointManifest(manifest);
_latestCachedManifest = manifest;
if (manifest.Endpoint.DeviceId != null && manifest.Endpoint.DeviceId != this._commonCongetherFile.InstanceId)
{
this._commonCongetherFile.InstanceId = manifest.Endpoint.DeviceId;
this.FileHandler.SetCommonCongetherFile(this._commonCongetherFile);
}
if (manifest.Endpoint.InstallationId != null && manifest.Endpoint.InstallationId != this._appCongetherFile.InstanceId)
{
this._appCongetherFile.InstanceId = manifest.Endpoint.InstallationId;
this.FileHandler.SetAppCongetherFile(this._appCongetherFile);
}
}
}
if (manifest == null && _latestCachedManifest == null)
{
manifest = await this.FileHandler.GetCachedEndpointManifest();
_latestCachedManifest = manifest;
}
if (manifest == null && _latestCachedManifest != null)
{
manifest = _latestCachedManifest;
}
return(manifest);
}
internal async Task SetCachedEndpointManifest(EndpointManifest manifest)
{
var filePath = Path.Combine(CongetherAppDir.FullName, ".manifest");
WriteToFile(manifest, filePath);
}