/// <summary>
/// Called by workflow RunOnAgent sequence.
/// </summary>
/// <param name="context">The code activity context.</param>
protected override void Execute(CodeActivityContext context)
{
var logger = new BuildLogLogger(context);
Context = context;
try
{
Platform.Initialize();
var settings = LoadSettingsFromTfsRegistry(context);
InternalExecute(logger, settings);
}
catch (DependencyServiceException e)
{
logger.LogError(string.Format("An dependency service error occured while executing {0} activity. Aborting ...", ActivityName));
logger.LogMsg(string.Format("Exception message:{0}", e.Message));
logger.LogMsg(string.Format("Stacktrace:\n{0}", e.StackTrace));
throw;
}
catch (Exception e)
{
logger.LogError(string.Format("Fatal error occured while executing {0} activity. Aborting ...", ActivityName));
logger.LogMsg(string.Format("Exception message:{0}", e.Message));
logger.LogMsg(string.Format("Stacktrace:\n{0}", e.StackTrace));
throw;
}
}
/// <summary>
/// Implements the clean dependencies logic.
/// </summary>
/// <param name="logger">The logger.</param>
/// <param name="settings">The settings.</param>
protected override void InternalExecute(BuildLogLogger logger, ISettings <ServiceValidSettings> settings)
{
ActivityName = "CleanDependencies";
var dependencyDefinitionFilePath = Context.GetValue(DependencyDefinitionPath);
logger.LogMsg(string.Format("Clean dependencies (Based on {0}):", dependencyDefinitionFilePath));
var ds = new DependencyService.DependencyService(settings);
// Generate graph
logger.LogMsg("Creating dependency graph...");
var localDependencyDefinitionFilePath = Context.GetValue(Workspace).GetLocalItemForServerItem(dependencyDefinitionFilePath);
var graph = ds.GetDependencyGraph(localDependencyDefinitionFilePath, logger);
// Download components in graph
logger.LogMsg("Cleaning dependency graph...");
ds.CleanupGraph(graph, logger);
}
/// <summary> /// Abstract method for internal logic of the activities. /// </summary> /// <param name="logger">The logger.</param> /// <param name="settings">The settings.</param> protected abstract void InternalExecute(BuildLogLogger logger, ISettings <ServiceValidSettings> settings);