public static void ForceDeleteFile(string filePath)
{
Guard.ArgumentNotNullOrEmpty(filePath, nameof(filePath));
try
{
File.SetAttributes(filePath, FileAttributes.Normal);
File.Delete(filePath);
}
catch (Exception ex)
{
TraceEx.TraceWarning($"Delete File {filePath} failed.", ex);
}
}
public static async Task RetryAsync(
Func <CancellationToken, Task> func,
Func <Exception, bool>[] errorHandlers,
TimeSpan[] timeouts,
CancellationToken cancellationToken = default(CancellationToken),
[CallerMemberName] string methodName = null,
[CallerFilePath] string filePath = null,
[CallerLineNumber] int lineNumber = 0)
{
Guard.ArgumentNotNull(func, nameof(func));
ValidateRetryParameters(errorHandlers, timeouts);
int retryCount = 0;
while (true)
{
cancellationToken.ThrowIfCancellationRequested();
if (retryCount > 0)
{
await Task.Delay(timeouts[retryCount - 1], cancellationToken);
}
try
{
await func(cancellationToken);
break;
}
catch (Exception ex)
{
if (retryCount++ < timeouts.Length)
{
if (errorHandlers.Any(handler => handler(ex)))
{
TraceEx.TraceWarning($"Error occurred at method {methodName} in {filePath} line {lineNumber}, current retry count: {retryCount}", ex);
continue;
}
}
throw;
}
}
}
private void Refresh(IReadOnlyDictionary <string, object> config, bool silent)
{
object value;
if (config.TryGetValue(_key, out value))
{
try
{
T typedValue = _converter != null?_converter(value) : (T)value;
if (!object.Equals(Value, typedValue))
{
TraceEx.TraceInformation(string.Format("Configuration '{0}' is changed from '{1}' to '{2}'.", _key, Value, typedValue));
Value = typedValue;
if (OnChanged != null)
{
OnChanged();
}
}
}
catch (InvalidCastException)
{
TraceEx.TraceWarning(string.Format("Cannot cast value '{0}' to type '{1}', original value is kept.", value, typeof(T)));
if (!silent)
{
throw;
}
}
}
else
{
TraceEx.TraceWarning(string.Format("Cannot find configuration '{0}', original value is kept.", _key));
if (!silent)
{
throw new KeyNotFoundException(string.Format("Cannot find configuration '{0}'", _key));
}
}
}
public static void Retry(
Action action,
Func <Exception, bool>[] errorHandlers,
TimeSpan[] retryIntervals,
[CallerMemberName] string methodName = null,
[CallerFilePath] string filePath = null,
[CallerLineNumber] int lineNumber = 0)
{
Guard.ArgumentNotNull(action, nameof(action));
ValidateRetryParameters(errorHandlers, retryIntervals);
int retryCount = 0;
while (true)
{
if (retryCount > 0)
{
Thread.Sleep(retryIntervals[retryCount - 1]);
}
try
{
action();
break;
}
catch (Exception ex)
{
if (retryCount++ < retryIntervals.Length)
{
if (errorHandlers.Any(handler => handler(ex)))
{
TraceEx.TraceWarning($"Error occurred at method {methodName} in {filePath} line {lineNumber}, current retry count: {retryCount}", ex);
continue;
}
}
throw;
}
}
}
public static void ForceDeleteDirectoryWithAllSubDirectories(string directory, int maxDegreeOfParallelism = -1)
{
Guard.ArgumentNotNullOrEmpty(directory, nameof(directory));
if (Directory.Exists(directory))
{
try
{
Directory.Delete(directory, true);
}
catch
{
try
{
ForceDeleteAllSubDirectories(directory, maxDegreeOfParallelism);
Directory.Delete(directory, true);
}
catch (Exception ex)
{
TraceEx.TraceWarning($"Delete directory {directory} failed.", ex);
}
}
}
}
private static async Task SetupContextAsync(BuildContext context, BuildRequest buildRequest)
{
// Setup XmlContext
context.XmlContext.AddVariable(Constants.ContextData.IncrementalBuild, buildRequest.IsIncremental);
if (buildRequest.ContextParams == null || buildRequest.ContextParams.Count == 0)
{
TraceEx.TraceWarning(LogMessage.FormatMessage(LogCode.PipelineStartsWithoutContextParameter, BuildActionMapper.GetPipelineName(buildRequest.ActionName)));
}
else
{
foreach (var contextParam in buildRequest.ContextParams.Where(kvp => !string.IsNullOrEmpty(kvp.Key)))
{
context.XmlContext.AddVariable(contextParam.Key, contextParam.Value ?? string.Empty);
}
}
// TODO: refactor this into a separate component
if (buildRequest.EntityIdentifier != null)
{
context.XmlContext.AddVariable(Constants.EntityIdentifier, buildRequest.EntityIdentifier.ToString());
}
if (EnvironmentConfiguration.Environment.Value != null)
{
context.XmlContext.AddVariable(
Constants.Service.ContentService,
EnvironmentConfiguration.Environment.Value.GetValue <string>(Constants.Service.ContentServiceEndpoint).TrimEnd('/'));
}
if (CommonServiceConfiguration.PreviewContainerUrl.Value != null)
{
context.XmlContext.AddVariable(
Constants.PreviewContainerUrl,
CommonServiceConfiguration.PreviewContainerUrl.Value.TrimEnd('/'));
}
if (CommonServiceConfiguration.CollectionContainerUrl.Value != null)
{
context.XmlContext.AddVariable(
Constants.CollectionContainerUrl,
CommonServiceConfiguration.CollectionContainerUrl.Value.TrimEnd('/'));
}
// apply build config
var buildConfigName = BuildActionMapper.GetBuildConfig(buildRequest.ActionName);
if (buildRequest.EntityIdentifier != null && buildConfigName != null)
{
var organizationId = await context.GetOrganizationIdFromProjectAsync(buildRequest.EntityIdentifier.ProjectId);
var buildConfig = await EntityAccessor.GetBuildConfigAsync(organizationId, buildConfigName);
if (buildConfig != null)
{
foreach (var config in buildConfig)
{
context.XmlContext.AddVariable(config.Key, config.Value);
}
}
}
// Setup SharedObject
if (buildRequest.SharedObject != null)
{
foreach (var sharedObject in buildRequest.SharedObject.Where(kvp => !string.IsNullOrEmpty(kvp.Key)))
{
context.SetSharedObject(sharedObject.Key, sharedObject.Value);
}
}
if (buildRequest.QueueInfo != null)
{
context.QueueInfo = buildRequest.QueueInfo;
}
}