public async Task <IEnumerable <AppIdentity> > FetchDeployments(string deploymentId)
{
var apps = new HashSet <AppIdentity>();
DeploymentDirectoryConfig deploymentDirectoryConfig = await FetchDeploymentConfig(_deploymentRootDir);
foreach (DeploymentConfig deploymentConfig in deploymentDirectoryConfig.DeploymentsConfigs.Where(deploymentConfig => deploymentConfig.DeploymentIds.Contains(deploymentId)))
{
try
{
IRemoteDirectory deploymentDir = await _deploymentRootDir.GetDirectory(deploymentConfig.AppIdentity.Id);
if (await deploymentDir.Exists())
{
deploymentDir = await deploymentDir.GetDirectory(deploymentConfig.AppIdentity.Version.ToString());
}
if (!await deploymentDir.Exists())
{
Trace.TraceError("Could not find deployment {0}", deploymentConfig.AppIdentity);
continue;
}
if (apps.Contains(deploymentConfig.AppIdentity))
{
Trace.TraceError(
"Application {0} has already been deployed, the request will be ignored.", deploymentConfig.AppIdentity);
continue;
}
apps.Add(deploymentConfig.AppIdentity);
}
catch (Exception e)
{
Trace.TraceError("Exception occured while loading application {0}, Exception: {1}", deploymentConfig.AppIdentity, e);
}
}
return(apps);
}
public async Task DownloadApplication(AppIdentity appIdentity)
{
IRemoteDirectory appDeploymentDir =
await _deploymentsRootDirectory.GetDirectory(appIdentity.Id);
if (await appDeploymentDir.Exists())
{
IRemoteDirectory versionDir = await appDeploymentDir.GetDirectory(appIdentity.Version.ToString());
if (await versionDir.Exists())
{
await
versionDir.Download(Path.Combine(_applicationRootPath,
ApplicationUtils.GetApplicationRelativePath(appIdentity)));
}
return;
}
Trace.TraceError("{0} could not be downloaded because it was not found in the blob storage", appIdentity);
}