private static NodeRepairImpactDescription GetImpactFromDetails(ITenantJob tenantJob, CoordinatorEnvironment environment)
{
environment.Validate("environment");
var translator = new ImpactTranslator(environment);
var impact = new NodeRepairImpactDescription();
if (tenantJob.JobStep == null || tenantJob.JobStep.CurrentlyImpactedRoleInstances == null)
{
return(impact);
}
foreach (var roleInstance in tenantJob.JobStep.CurrentlyImpactedRoleInstances)
{
string nodeName = roleInstance.RoleInstanceName.TranslateRoleInstanceToNodeName();
NodeImpactLevel impactLevel = translator.TranslateImpactDetailToNodeImpactLevel(
tenantJob.ImpactDetail.ImpactAction,
roleInstance.ExpectedImpact);
if (impactLevel != NodeImpactLevel.None)
{
var nodeImpact = new NodeImpact(nodeName, impactLevel);
impact.ImpactedNodes.Add(nodeImpact);
}
}
return(impact);
}
private void ProcessScriptLine(int lineNumber, string line)
{
// Comment/empty lines
if (line.StartsWith("#") || string.IsNullOrWhiteSpace(line))
{
return;
}
// Clear configuration
if (line.StartsWith("!clear"))
{
configStore.ClearKeys();
Console.WriteLine("Config cleared");
return;
}
// Set configuration
var match = Regex.Match(line, @"^!set (?<key>[^=]+)=(?<value>.*)");
if (match.Success)
{
string configKey = match.Groups["key"].Value;
string configValue = match.Groups["value"].Value;
configStore.UpdateKey(ConfigSectionName, configKey, configValue);
Console.WriteLine("Set config: {0}={1}", configKey, configValue);
return;
}
// Run test case
var fields = line.Split(',');
var action = (ImpactActionEnum)Enum.Parse(typeof(ImpactActionEnum), fields[0]);
var impact = new AffectedResourceImpact()
{
ComputeImpact = (Impact)Enum.Parse(typeof(Impact), fields[1]),
DiskImpact = (Impact)Enum.Parse(typeof(Impact), fields[2]),
NetworkImpact = (Impact)Enum.Parse(typeof(Impact), fields[3]),
OSImpact = (Impact)Enum.Parse(typeof(Impact), fields[4]),
ApplicationConfigImpact = (Impact)Enum.Parse(typeof(Impact), fields[5]),
EstimatedImpactDurationInSeconds = long.Parse(fields[6]),
};
string expectedResultString = fields[7];
string message = string.Format("Line {0}: {1}", lineNumber, line);
if (expectedResultString.StartsWith("!"))
{
AssertThrowsException <Exception>(() => translator.TranslateImpactDetailToNodeImpactLevel(action, impact), message);
}
else
{
NodeImpactLevel actualResult = translator.TranslateImpactDetailToNodeImpactLevel(action, impact);
NodeImpactLevel expectedResult = (NodeImpactLevel)Enum.Parse(typeof(NodeImpactLevel), expectedResultString);
Assert.AreEqual(expectedResult, actualResult, message);
}
}
private static WinFabricNodeImpactLevel Convert(NodeImpactLevel nodeImpactLevel)
{
if (!Enum.IsDefined(typeof(NodeImpactLevel), nodeImpactLevel))
{
throw new ArgumentException("Invalid NodeImpactLevel value " + nodeImpactLevel, "nodeImpactLevel");
}
return((WinFabricNodeImpactLevel)nodeImpactLevel);
}
public CreateRepairTaskInPreparingAction(
MachineMaintenanceRecord record,
string serviceName,
NodeImpactLevel impactLevel,
bool performHealthCheck)
{
this.record = record.Validate("record");
this.serviceName = serviceName.Validate("serviceName");
this.impactLevel = impactLevel;
this.performHealthCheck = performHealthCheck;
}
private void EmitActionCreateRepairTaskInPreparing(MachineMaintenanceRecord record)
{
// TODO allow config overrides
NodeImpactLevel impactLevel = TranslateRepairToNodeImpact(record.RepairType);
bool performHealthCheck = false; // TODO
traceType.WriteInfo(
"Creating repair task for {0} (impact = {1}, health check = {2})",
record.RecordId,
impactLevel,
performHealthCheck);
EmitAction(new CreateRepairTaskInPreparingAction(
record,
this.serviceName,
impactLevel,
performHealthCheck));
}
/// <summary>
/// <para>Initializes a new instance of the <see cref="System.Fabric.Repair.NodeImpact" /> class.</para>
/// </summary>
/// <param name="nodeName">
/// <para>The name of the impacted node.</para>
/// </param>
/// <param name="impactLevel">
/// <para>The level of impact expected.</para>
/// </param>
public NodeImpact(string nodeName, NodeImpactLevel impactLevel)
{
this.NodeName = nodeName;
this.ImpactLevel = impactLevel;
}
