/// <summary>
/// DO NOT USE THIS CONSTRUCTOR FROM TESTS. Use ExecutionContext.CreateForTest method instead.
/// </summary>
internal ExecutionContext(string packagePath, string targetPath, string[] networkTargets, string sandboxPath, Manifest manifest, int currentPhase, int countOfPhases, PackageParameter[] packageParameters, TextWriter console)
{
this.PackagePath = packagePath;
this.TargetPath = targetPath;
this.NetworkTargets = networkTargets;
this.SandboxPath = sandboxPath;
this.Manifest = manifest;
this.CurrentPhase = currentPhase;
this.CountOfPhases = countOfPhases;
this.Console = console;
if (manifest == null)
{
return;
}
foreach (var manifestParameter in manifest.Parameters)
{
var name = manifestParameter.Key;
var propertyName = name.TrimStart('@');
var defaultValue = manifestParameter.Value;
var value = packageParameters.FirstOrDefault(p => p.PropertyName.ToLowerInvariant() == propertyName)?.Value;
SetVariable(name, value ?? defaultValue);
}
}
internal static void ParseHead(XmlDocument xml, Manifest manifest)
{
XmlElement e;
XmlAttribute attr;
// root element inspection (required element name)
e = xml.DocumentElement;
if (e == null || e.Name != "Package")
{
throw new InvalidPackageException(SR.Errors.Manifest.WrongRootName,
PackagingExceptionType.WrongRootName);
}
// parsing type (required, one of the tool, patch, or install)
attr = e.Attributes["type"];
if (attr == null)
{
attr = e.Attributes["Type"];
}
if (attr == null)
{
throw new InvalidPackageException(SR.Errors.Manifest.MissingType,
PackagingExceptionType.MissingPackageType);
}
PackageType packageType;
if (!Enum.TryParse <PackageType>(attr.Value, true, out packageType))
{
throw new InvalidPackageException(SR.Errors.Manifest.InvalidType,
PackagingExceptionType.InvalidPackageType);
}
manifest.PackageType = packageType;
// parsing multiple execution switch
var multipleAttr = e.Attributes.Cast <XmlAttribute>()
.SingleOrDefault(a =>
string.Compare(a.Name, "multipleExecution", StringComparison.InvariantCultureIgnoreCase) == 0);
var multipleText = multipleAttr?.Value;
bool multipleValue;
if (!string.IsNullOrWhiteSpace(multipleText) && bool.TryParse(multipleText, out multipleValue))
{
manifest.MultipleExecutionAllowed = multipleValue;
}
// parsing ComponentId
e = (XmlElement)xml.DocumentElement.SelectSingleNode("Id");
if (e != null)
{
if (e.InnerText.Length == 0)
{
throw new InvalidPackageException(SR.Errors.Manifest.InvalidComponentId,
PackagingExceptionType.InvalidComponentId);
}
manifest.ComponentId = e.InnerText;
}
else
{
throw new InvalidPackageException(SR.Errors.Manifest.MissingComponentId,
PackagingExceptionType.MissingComponentId);
}
// parsing system install
manifest.SystemInstall = manifest.ComponentId == SystemComponentId &&
manifest.PackageType == PackageType.Install;
// parsing description (optional)
e = (XmlElement)xml.DocumentElement.SelectSingleNode("Description");
if (e != null)
{
manifest.Description = e.InnerText;
}
// parsing version
e = (XmlElement)xml.DocumentElement.SelectSingleNode("Version");
if (e == null)
{
throw new InvalidPackageException(SR.Errors.Manifest.MissingVersion,
PackagingExceptionType.MissingVersion);
}
manifest.Version = Dependency.ParseVersion(e.InnerText);
// parsing release date (required)
e = (XmlElement)xml.DocumentElement.SelectSingleNode("ReleaseDate");
if (e == null)
{
throw new InvalidPackageException(SR.Errors.Manifest.MissingReleaseDate,
PackagingExceptionType.MissingReleaseDate);
}
DateTime releaseDate;
if (!DateTime.TryParse(e.InnerText, out releaseDate))
{
throw new InvalidPackageException(SR.Errors.Manifest.InvalidReleaseDate,
PackagingExceptionType.InvalidReleaseDate);
}
if (releaseDate > DateTime.UtcNow)
{
throw new InvalidPackageException(SR.Errors.Manifest.TooBigReleaseDate,
PackagingExceptionType.TooBigReleaseDate);
}
manifest.ReleaseDate = releaseDate;
// parsing dependencies
var dependencies = new List <Dependency>();
e = (XmlElement)xml.DocumentElement.SelectSingleNode("Dependencies");
if (e != null)
{
foreach (XmlElement dependencyElement in e.SelectNodes("Dependency"))
{
dependencies.Add(Dependency.Parse(dependencyElement));
}
}
manifest.Dependencies = dependencies.ToArray();
}
public static PackagingResult Execute(string packagePath, string targetPath, int currentPhase,
PackageParameter[] parameters, TextWriter console,
RepositoryBuilder builder, bool editConnectionString = false)
{
var packageParameters = parameters ?? new PackageParameter[0];
var forcedReinstall = "true" == (packageParameters
.FirstOrDefault(p => p.PropertyName.ToLowerInvariant() == "forcedreinstall")?
.Value?.ToLowerInvariant() ?? "");
var phaseCount = 1;
var files = Directory.GetFiles(packagePath);
Manifest manifest = null;
Exception manifestParsingException = null;
if (files.Length == 1)
{
try
{
manifest = Manifest.Parse(files[0], currentPhase, currentPhase == 0, packageParameters,
forcedReinstall, editConnectionString);
phaseCount = manifest.CountOfPhases;
}
catch (Exception e)
{
manifestParsingException = e;
}
}
if (files.Length == 0)
{
throw new InvalidPackageException(SR.Errors.ManifestNotFound);
}
if (files.Length > 1)
{
throw new InvalidPackageException(SR.Errors.PackageCanContainOnlyOneFileInTheRoot);
}
if (manifestParsingException != null)
{
throw new PackagingException("Manifest parsing error. See inner exception.", manifestParsingException);
}
if (manifest == null)
{
throw new PackagingException("Manifest was not found.");
}
Logger.LogTitle(String.Format("Executing phase {0}/{1}", currentPhase + 1, phaseCount));
var sandboxDirectory = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var executionContext = ExecutionContext.Create(packagePath, targetPath, Configuration.Packaging.NetworkTargets,
sandboxDirectory, manifest, currentPhase, manifest.CountOfPhases, packageParameters, console, builder);
executionContext.LogVariables();
PackagingResult result;
try
{
result = ExecuteCurrentPhase(manifest, executionContext);
}
finally
{
if (Repository.Started())
{
console?.WriteLine("-------------------------------------------------------------");
console?.Write("Stopping repository ... ");
Repository.Shutdown();
console?.WriteLine("Ok.");
}
}
return(result);
}
internal static ExecutionContext CreateForTest(string packagePath, string targetPath, string[] networkTargets, string sandboxPath, Manifest manifest, int currentPhase, int countOfPhases, string[] parameters, TextWriter console)
{
var packageParameters = parameters?.Select(PackageParameter.Parse).ToArray() ?? new PackageParameter[0];
return(new ExecutionContext(packagePath, targetPath, networkTargets, sandboxPath, manifest, currentPhase, countOfPhases, packageParameters, console)
{
Test = true
});
}
internal static void SavePackage(Manifest manifest, ExecutionContext executionContext, bool successful, Exception execError)
{
SavePackage(manifest, successful ? ExecutionResult.Successful : ExecutionResult.Faulty, execError);
}
internal static PackagingResult ExecuteCurrentPhase(Manifest manifest, ExecutionContext executionContext)
{
var sysInstall = manifest.SystemInstall;
var currentPhase = executionContext.CurrentPhase;
if (0 == currentPhase - (sysInstall ? 1 : 0))
{
SaveInitialPackage(manifest);
}
var stepElements = manifest.GetPhase(executionContext.CurrentPhase);
var stopper = Stopwatch.StartNew();
Logger.LogMessage("Executing steps");
Exception phaseException = null;
var successful = false;
try
{
var maxStepId = stepElements.Count;
for (int i = 0; i < maxStepId; i++)
{
var stepElement = stepElements[i];
var step = Step.Parse(stepElement, i, executionContext);
var stepStopper = Stopwatch.StartNew();
Logger.LogStep(step, maxStepId);
step.Execute(executionContext);
stepStopper.Stop();
Logger.LogMessage("-------------------------------------------------------------");
Logger.LogMessage("Time: " + stepStopper.Elapsed);
if (executionContext.Terminated)
{
LogTermination(executionContext);
break;
}
}
stopper.Stop();
Logger.LogMessage("=============================================================");
Logger.LogMessage("All steps were executed.");
Logger.LogMessage("Aggregated time: " + stopper.Elapsed);
Logger.LogMessage("Errors: " + Logger.Errors);
successful = true;
}
catch (Exception e)
{
phaseException = e;
}
var finished = executionContext.Terminated || (executionContext.CurrentPhase == manifest.CountOfPhases - 1);
if (successful && !finished)
{
return new PackagingResult {
NeedRestart = true, Successful = true, Errors = Logger.Errors
}
}
;
if (executionContext.Terminated && executionContext.TerminationReason == TerminationReason.Warning)
{
successful = false;
phaseException = new PackageTerminatedException(executionContext.TerminationMessage);
}
try
{
SavePackage(manifest, executionContext, successful, phaseException);
}
catch (Exception e)
{
if (phaseException != null)
{
Logger.LogException(phaseException);
}
throw new PackagingException("Cannot save the package.", e);
}
finally
{
RepositoryVersionInfo.Reset();
// we need to shut down messaging, because the line above uses it
if (!executionContext.Test)
{
DistributedApplication.ClusterChannel.ShutDownAsync(CancellationToken.None).GetAwaiter().GetResult();
}
else
{
Diagnostics.SnTrace.Test.Write("DistributedApplication.ClusterChannel.ShutDown SKIPPED because it is a test context.");
}
}
if (!successful && !executionContext.Terminated)
{
throw new ApplicationException(String.Format(SR.Errors.PhaseFinishedWithError_1, phaseException.Message), phaseException);
}
return(new PackagingResult {
NeedRestart = false, Successful = successful, Terminated = executionContext.Terminated && !successful, Errors = Logger.Errors
});
}
internal ExecutionContext(string packagePath, string targetPath, string[] networkTargets, string sandboxPath, Manifest manifest, int currentPhase, int countOfPhases, TextWriter console)
{
this.PackagePath = packagePath;
this.TargetPath = targetPath;
this.NetworkTargets = networkTargets;
this.SandboxPath = sandboxPath;
this.Manifest = manifest;
this.CurrentPhase = currentPhase;
this.CountOfPhases = countOfPhases;
this.Console = console;
}
private static PackagingResult ExecuteCurrentPhase(Manifest manifest, ExecutionContext executionContext)
{
if (executionContext.CurrentPhase == 0)
{
SaveInitialPackage(manifest);
}
var steps = manifest.GetPhase(executionContext.CurrentPhase);
var stopper = Stopwatch.StartNew();
Logger.LogMessage("Executing steps");
Exception phaseException = null;
var successful = false;
try
{
var maxStepId = steps.Count();
foreach (var step in steps)
{
var stepStopper = Stopwatch.StartNew();
Logger.LogStep(step, maxStepId);
step.Execute(executionContext);
stepStopper.Stop();
Logger.LogMessage("-------------------------------------------------------------");
Logger.LogMessage("Time: " + stepStopper.Elapsed);
}
stopper.Stop();
Logger.LogMessage("=============================================================");
Logger.LogMessage("All steps were executed.");
Logger.LogMessage("Aggregated time: " + stopper.Elapsed);
Logger.LogMessage("Errors: " + Logger.Errors);
successful = true;
}
catch (Exception e)
{
phaseException = e;
}
if (successful && (executionContext.CurrentPhase < manifest.CountOfPhases - 1))
{
return new PackagingResult {
NeedRestart = true, Successful = true, Errors = Logger.Errors
}
}
;
try
{
if (Logger.Level <= LogLevel.Default)
{
SavePackage(manifest, executionContext, successful, phaseException);
}
}
finally
{
RepositoryVersionInfo.Reset();
//we need to shut down messaging, because the line above uses it
DistributedApplication.ClusterChannel.ShutDown();
}
if (!successful)
{
throw new ApplicationException(String.Format(SR.Errors.PhaseFinishedWithError_1, phaseException.Message), phaseException);
}
return(new PackagingResult {
NeedRestart = false, Successful = true, Errors = Logger.Errors
});
}
private static void SaveInitialPackage(Manifest manifest)
{
var newPack = CreatePackage(manifest, ExecutionResult.Unfinished, null);
DataProvider.Current.SavePackage(newPack);
}
