/// <summary>
/// Get the progress of the current upgrade
/// </summary>
/// <param name="timeout"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public async Task <FabricOrchestrationUpgradeProgress> ProcessGetClusterConfigurationUpgradeProgressAsync(TimeSpan timeout, CancellationToken cancellationToken)
{
UpgradeOrchestrationTrace.TraceSource.WriteInfo(TraceType, "Entering ProcessGetUpgradeProgressAsync.");
FabricOrchestrationUpgradeProgress upgradeProgress = null;
try
{
string configVersion = await this.GetCurrentJsonConfigVersionAsync(this.cancellationToken).ConfigureAwait(false);
FabricUpgradeProgress fabricUpgradeProgress = await FabricClientRetryHelper.ExecuteFabricActionWithRetryAsync(
() =>
this.fabricClient.ClusterManager.GetFabricUpgradeProgressAsync(Constants.UpgradeServiceMaxOperationTimeout, this.cancellationToken),
Constants.UpgradeServiceMaxOperationTimeout,
this.cancellationToken).ConfigureAwait(false);
ConfigUpgradeErrorDetail errorDetails = await this.storeManager.GetConfigUpgradeErrorDetailsAsync(Constants.ConfigUpgradeErrorDetails, cancellationToken);
uint manifestVersion;
upgradeProgress = new FabricOrchestrationUpgradeProgress()
{
UpgradeState = fabricUpgradeProgress.UpgradeState,
ProgressStatus = uint.TryParse(fabricUpgradeProgress.TargetConfigVersion, out manifestVersion) ? manifestVersion : 0,
ConfigVersion = configVersion,
Details = (errorDetails != null) ? errorDetails.ToString() : null
};
}
catch (Exception e)
{
UpgradeOrchestrationTrace.TraceSource.WriteWarning(TraceType, "ProcessGetUpgradeProgressAsync exception: {0}", e);
throw;
}
UpgradeOrchestrationTrace.TraceSource.WriteInfo(TraceType, "Exiting ProcessGetUpgradeProgressAsync.");
return(upgradeProgress);
}
public async Task PersistConfigUpgradeErrorDetailsAsync(string key, ConfigUpgradeErrorDetail errorDetails, CancellationToken cancellationToken)
{
UpgradeOrchestrationTrace.TraceSource.WriteInfo(TraceType, "Enter PersistConfigUpgradeErrorDetailsAsync.");
var clusterStateTable = await this.stateManager.GetOrAddAsync <IReliableDictionary <string, string> >(Constants.ClusterReliableDictionaryName);
try
{
UpgradeOrchestrationTrace.TraceSource.WriteInfo(TraceType, "Serialize errorDetails into string format.");
string errorDetailsString = JsonConvert.SerializeObject(
errorDetails,
new JsonSerializerSettings
{
ReferenceLoopHandling = ReferenceLoopHandling.Serialize,
NullValueHandling = NullValueHandling.Ignore,
TypeNameHandling = TypeNameHandling.Objects,
TypeNameAssemblyFormat = System.Runtime.Serialization.Formatters.FormatterAssemblyStyle.Full
});
using (var tx = this.stateManager.CreateTransaction())
{
ConditionalValue <string> existingData = await clusterStateTable.TryGetValueAsync(tx, key, Constants.DefaultDictionaryTimeout, cancellationToken).ConfigureAwait(false);
if (existingData.HasValue)
{
bool success = await clusterStateTable.TryUpdateAsync(
tx,
key,
errorDetailsString,
existingData.Value).ConfigureAwait(false);
if (!success)
{
UpgradeOrchestrationTrace.TraceSource.WriteWarning(
TraceType,
"SetStorageObjectAsync: UpgradeErrorDetails data is not updated. The reason is {0}",
string.Equals(errorDetailsString, existingData.Value, StringComparison.OrdinalIgnoreCase) ? "the value is not changed." : "to be investigated.");
return;
}
}
else
{
await clusterStateTable.AddAsync(
tx,
key,
errorDetailsString,
Constants.DefaultDictionaryTimeout,
cancellationToken).ConfigureAwait(false);
}
await tx.CommitAsync().ConfigureAwait(false);
}
}
catch (Exception e)
{
UpgradeOrchestrationTrace.TraceSource.WriteWarning(TraceType, "PersistConfigUpgradeErrorDetailsAsync: {0}", e.ToString());
throw;
}
UpgradeOrchestrationTrace.TraceSource.WriteInfo(TraceType, "Exit PersistConfigUpgradeErrorDetailsAsync.");
}
public async Task <ConfigUpgradeErrorDetail> GetConfigUpgradeErrorDetailsAsync(string key, CancellationToken cancellationToken)
{
ConfigUpgradeErrorDetail configUpgradeErrorDetails = null;
var clusterStateTable = await this.stateManager.GetOrAddAsync <IReliableDictionary <string, string> >(Constants.ClusterReliableDictionaryName);
try
{
using (var tx = this.stateManager.CreateTransaction())
{
UpgradeOrchestrationTrace.TraceSource.WriteInfo(TraceType, "Start transaction inside GetConfigUpgradeErrorDetailsAsync.");
var data = await clusterStateTable.TryGetValueAsync(tx, key, Constants.DefaultDictionaryTimeout, cancellationToken).ConfigureAwait(false);
if (data.HasValue)
{
UpgradeOrchestrationTrace.TraceSource.WriteInfo(TraceType, "Found persisted configUpgradeErrorDetails. Deserializing it.");
configUpgradeErrorDetails = JsonConvert.DeserializeObject <ConfigUpgradeErrorDetail>(
data.Value,
new JsonSerializerSettings
{
ReferenceLoopHandling = ReferenceLoopHandling.Serialize,
NullValueHandling = NullValueHandling.Ignore,
TypeNameHandling = TypeNameHandling.Objects
});
}
}
UpgradeOrchestrationTrace.TraceSource.WriteInfo(TraceType, "Exit transaction inside GetConfigUpgradeErrorDetailsAsync.");
}
catch (Exception e)
{
UpgradeOrchestrationTrace.TraceSource.WriteWarning(TraceType, "GetConfigUpgradeErrorDetailsAsync: {0}", e.ToString());
throw;
}
return(configUpgradeErrorDetails);
}