// Read the source's end point to get the index json.
// An exception will be thrown on failure.
private async Task <ServiceIndexResourceV3> GetServiceIndexResourceV3(
SourceRepository source,
DateTime utcNow,
ILogger log,
CancellationToken token)
{
var url = source.PackageSource.Source;
var httpSourceResource = await source.GetResourceAsync <HttpSourceResource>(token);
var client = httpSourceResource.HttpSource;
const int maxRetries = 3;
for (var retry = 1; retry <= maxRetries; retry++)
{
using (var sourceCacheContext = new SourceCacheContext())
{
var cacheContext = HttpSourceCacheContext.Create(sourceCacheContext, isFirstAttempt: retry == 1);
try
{
return(await client.GetAsync(
new HttpSourceCachedRequest(
url,
"service_index",
cacheContext)
{
EnsureValidContents = stream => HttpStreamValidation.ValidateJObject(url, stream),
MaxTries = 1,
IsRetry = retry > 1,
IsLastAttempt = retry == maxRetries
},
async httpSourceResult =>
{
var result = await ConsumeServiceIndexStreamAsync(httpSourceResult.Stream, utcNow, token);
return result;
},
log,
token));
}
catch (Exception ex) when(retry < maxRetries)
{
var message = string.Format(CultureInfo.CurrentCulture, Strings.Log_RetryingServiceIndex, url)
+ Environment.NewLine
+ ExceptionUtilities.DisplayMessage(ex);
log.LogMinimal(message);
}
catch (Exception ex) when(retry == maxRetries)
{
var message = string.Format(CultureInfo.CurrentCulture, Strings.Log_FailedToReadServiceIndex, url);
throw new FatalProtocolException(message, ex);
}
}
}
return(null);
}
/// <summary>
/// Async call for install a package by Id.
/// </summary>
/// <param name="identities"></param>
private async Task InstallPackageByIdAsync()
{
try
{
await InstallPackageByIdAsync(Project, Id, ResolutionContext, this, WhatIf.IsPresent);
}
catch (FatalProtocolException ex)
{
_status = NuGetOperationStatus.Failed;
// Additional information about the exception can be observed by using the -verbose switch with the install-package command
Log(MessageLevel.Debug, ExceptionUtilities.DisplayMessage(ex));
// Wrap FatalProtocolException coming from the server with a user friendly message
var error = String.Format(CultureInfo.CurrentUICulture, Resources.Exception_PackageNotFound, Id, Source);
Log(MessageLevel.Error, error);
}
catch (Exception ex)
{
_status = NuGetOperationStatus.Failed;
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
}
finally
{
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
protected void WaitAndLogPackageActions()
{
try {
while (true)
{
var message = BlockingCollection.Take();
if (message is ExecutionCompleteMessage)
{
break;
}
var scriptMessage = message as ScriptMessage;
if (scriptMessage != null)
{
ExecutePSScriptInternal(scriptMessage);
continue;
}
var logMessage = message as LogMessage;
if (logMessage != null)
{
LogCore(logMessage.Level, logMessage.Content);
continue;
}
//var flushMessage = message as FlushMessage;
//if (flushMessage != null) {
// _flushSemaphore.Release ();
//}
}
} catch (InvalidOperationException ex) {
LogCore(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
}
}
/// <summary>
/// Async call for install packages from the list of identities.
/// </summary>
/// <param name="identities"></param>
private async Task InstallPackagesAsync(IEnumerable <PackageIdentity> identities)
{
try
{
using (var sourceCacheContext = new SourceCacheContext())
{
var resolutionContext = new ResolutionContext(
GetDependencyBehavior(),
_allowPrerelease,
false,
VersionConstraints.None,
new GatherCache(),
sourceCacheContext);
foreach (PackageIdentity identity in identities)
{
await InstallPackageByIdentityAsync(Project, identity, resolutionContext, this, WhatIf.IsPresent);
}
}
}
catch (Exception ex)
{
// set nuget operation status to failed when an exception is thrown
_status = NuGetOperationStatus.Failed;
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
}
finally
{
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
public void ShowError(Exception ex)
{
if (ex is NuGetResolverConstraintException ||
ex is PackageAlreadyInstalledException ||
ex is MinClientVersionException ||
ex is FrameworkException ||
ex is NuGetProtocolException ||
ex is PackagingException ||
ex is InvalidOperationException)
{
// for exceptions that are known to be normal error cases, just
// display the message.
ProjectContext.Log(MessageLevel.Info, ExceptionUtilities.DisplayMessage(ex, indent: true));
// write to activity log
var activityLogMessage = string.Format(CultureInfo.CurrentCulture, ex.ToString());
ActivityLog.LogError(LogEntrySource, activityLogMessage);
}
else
{
ProjectContext.Log(MessageLevel.Error, ex.ToString());
}
UILogger.ReportError(ExceptionUtilities.DisplayMessage(ex, indent: false));
}
public void ShowError_WhenArgumentIsNotRemoteInvocationException_ShowsError()
{
var exception = new DivideByZeroException();
var defaultLogger = new Mock <INuGetUILogger>();
var projectLogger = new Mock <INuGetUILogger>();
const bool indent = false;
defaultLogger.Setup(
x => x.ReportError(
It.Is <ILogMessage>(
logMessage => logMessage.Level == LogLevel.Error &&
logMessage.Message == ExceptionUtilities.DisplayMessage(exception, indent))));
projectLogger.Setup(
x => x.Log(
It.Is <MessageLevel>(level => level == MessageLevel.Error),
It.Is <string>(message => message == exception.ToString())));
using (NuGetUI ui = CreateNuGetUI(defaultLogger.Object, projectLogger.Object))
{
ui.ShowError(exception);
defaultLogger.VerifyAll();
projectLogger.VerifyAll();
}
}
private async Task <NetworkCredential> PromptForProxyCredentialsAsync(Uri proxyAddress, IWebProxy proxy, ILogger log, CancellationToken cancellationToken)
{
ICredentials promptCredentials;
try
{
var message = string.Format(
CultureInfo.CurrentCulture,
Strings.Http_CredentialsForProxy,
proxyAddress);
promptCredentials = await _credentialService.GetCredentialsAsync(
proxyAddress,
proxy,
type : CredentialRequestType.Proxy,
message : message,
cancellationToken : cancellationToken);
}
catch (OperationCanceledException)
{
throw; // pass-thru
}
catch (Exception e)
{
// Fatal credential service failure
log.LogError(ExceptionUtilities.DisplayMessage(e));
promptCredentials = null;
}
return(promptCredentials?.GetCredential(proxyAddress, BasicAuthenticationType));;
}
/// <summary>
/// Update or reinstall all packages installed to a solution. For Update-Package or Update-Package -Reinstall.
/// </summary>
/// <returns></returns>
private async Task UpdateOrReinstallAllPackagesAsync()
{
try
{
// if the source is explicitly specified we will use exclusively that source otherwise use ALL enabled sources
var actions = await PackageManager.PreviewUpdatePackagesAsync(
Projects,
ResolutionContext,
this,
PrimarySourceRepositories,
PrimarySourceRepositories,
Token);
if (!actions.Any())
{
_status = NuGetOperationStatus.NoOp;
}
else
{
_packageCount = actions.Select(action => action.PackageIdentity.Id).Distinct().Count();
}
await ExecuteActions(actions);
}
catch (Exception ex)
{
_status = NuGetOperationStatus.Failed;
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
}
finally
{
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
public void ExceptionUtilities_LeavesIndentAndWhitespaceInMessage()
{
/* Arrange
* Exceptions:
* A - B
*/
var b = new Exception($"B1{Environment.NewLine} B2{Environment.NewLine}{Environment.NewLine} B3");
var a = new Exception("A", b);
// Act
var message = ExceptionUtilities.DisplayMessage(a);
// Assert
var actual = GetLines(message);
var expected = new[]
{
"A",
" B1",
" B2",
" ",
" B3"
};
Assert.Equal(expected, actual);
}
/// <summary>
/// Get list of packages from the remote package source. Used for Get-Package -ListAvailable.
/// </summary>
/// <param name="searchString">The search string to use for filtering.</param>
/// <param name="includePrerelease">Whether or not to include prerelease packages in the results.</param>
/// <param name="handleError">
/// An action for handling errors during the enumeration of the returned results. The
/// parameter is the error message. This action is never called by multiple threads at once.
/// </param>
/// <returns>The lazy sequence of package search metadata.</returns>
protected IEnumerable <IPackageSearchMetadata> GetPackagesFromRemoteSource(
string searchString,
bool includePrerelease,
Action <string> handleError)
{
var searchFilter = new SearchFilter(includePrerelease: includePrerelease);
searchFilter.IncludeDelisted = false;
var packageFeed = new MultiSourcePackageFeed(PrimarySourceRepositories, logger: null);
var searchTask = packageFeed.SearchAsync(searchString, searchFilter, Token);
return(PackageFeedEnumerator.Enumerate(
packageFeed,
searchTask,
(source, exception) =>
{
var message = string.Format(
CultureInfo.CurrentCulture,
Resources.Cmdlet_FailedToSearchSource,
source,
Environment.NewLine,
ExceptionUtilities.DisplayMessage(exception));
handleError(message);
},
Token));
}
public void ExceptionUtilities_IgnoresDuplicateAdjacent()
{
/* Arrange
* Exceptions:
* A -> A -> B -> B -> C -> B
*/
var b3 = new Exception("B");
var c0 = new Exception("C", b3);
var b2 = new Exception("B", c0);
var b1 = new Exception("B", b2);
var b0 = new Exception("B", b1);
var a1 = new Exception("A", b0);
var a0 = new Exception("A", a1);
// Act
var message = ExceptionUtilities.DisplayMessage(a1);
// Assert
var actual = GetLines(message);
var expected = new[]
{
"A",
" B",
" C",
" B"
};
Assert.Equal(expected, actual);
}
/// <summary>
/// Async call for sync package to the version installed to the specified or current project.
/// </summary>
/// <param name="projects"></param>
/// <param name="identity"></param>
private async Task SyncPackages(IEnumerable <NuGetProject> projects, PackageIdentity identity)
{
try
{
using (var sourceCacheContext = new SourceCacheContext())
{
var resolutionContext = new ResolutionContext(
GetDependencyBehavior(),
_allowPrerelease,
false,
VersionConstraints.None,
new GatherCache(),
sourceCacheContext);
foreach (var project in projects)
{
await InstallPackageByIdentityAsync(project, identity, resolutionContext, this, WhatIf.IsPresent);
}
}
}
catch (Exception ex)
{
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
}
finally
{
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
private void ResetSolutionSettings()
{
string root;
if (SolutionManager == null ||
!SolutionManager.IsSolutionOpen ||
string.IsNullOrEmpty(SolutionManager.SolutionDirectory))
{
root = null;
}
else
{
root = Path.Combine(SolutionManager.SolutionDirectory, NuGetSolutionSettingsFolder);
}
try
{
_solutionSettings = Configuration.Settings.LoadDefaultSettings(root, configFileName: null, machineWideSettings: MachineWideSettings);
}
catch (Configuration.NuGetConfigurationException ex)
{
MessageHelper.ShowErrorMessage(ExceptionUtilities.DisplayMessage(ex), Strings.ConfigErrorDialogBoxTitle);
}
if (_solutionSettings == null)
{
_solutionSettings = Configuration.NullSettings.Instance;
}
}
/// <summary>
/// Update or reinstall a single package installed to a solution. For Update-Package -Id or Update-Package -Id
/// -Reinstall.
/// </summary>
/// <returns></returns>
private async Task UpdateOrReinstallSinglePackageAsync()
{
try
{
var isPackageInstalled = await IsPackageInstalledAsync(Id);
if (isPackageInstalled)
{
await PreviewAndExecuteUpdateActionsForSinglePackage();
}
else
{
// set nuget operation status to NoOp when package is not even installed
_status = NuGetOperationStatus.NoOp;
Log(MessageLevel.Error, Resources.Cmdlet_PackageNotInstalledInAnyProject, Id);
}
}
catch (Exception ex)
{
_status = NuGetOperationStatus.Failed;
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
}
finally
{
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
/// <summary>
/// Update or reinstall all packages installed to a solution. For Update-Package or Update-Package -Reinstall.
/// </summary>
/// <returns></returns>
private async Task UpdateOrReinstallAllPackagesAsync()
{
try
{
using (var sourceCacheContext = new SourceCacheContext())
{
var resolutionContext = new ResolutionContext(
GetDependencyBehavior(),
_allowPrerelease,
false,
DetermineVersionConstraints(),
new GatherCache(),
sourceCacheContext);
// if the source is explicitly specified we will use exclusively that source otherwise use ALL enabled sources
var actions = await PackageManager.PreviewUpdatePackagesAsync(
Projects,
resolutionContext,
this,
PrimarySourceRepositories,
PrimarySourceRepositories,
Token);
if (!actions.Any())
{
_status = NuGetOperationStatus.NoOp;
}
else
{
_packageCount = actions.Select(action => action.PackageIdentity.Id).Distinct().Count();
}
await ExecuteActions(actions, sourceCacheContext);
}
}
catch (SignatureException ex)
{
// set nuget operation status to failed when an exception is thrown
_status = NuGetOperationStatus.Failed;
if (!string.IsNullOrEmpty(ex.Message))
{
Log(LogUtility.LogLevelToMessageLevel(LogLevel.Error), ex.AsLogMessage().FormatWithCode());
}
var logMessages = ex.Results.SelectMany(p => p.Issues).ToList();
logMessages.ForEach(p => Log(LogUtility.LogLevelToMessageLevel(p.Level), p.FormatWithCode()));
}
catch (Exception ex)
{
_status = NuGetOperationStatus.Failed;
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
}
finally
{
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
private async Task <SortedDictionary <NuGetVersion, PackageInfo> > FindPackagesByIdAsync(string id, CancellationToken cancellationToken)
{
for (var retry = 0; retry != 3; ++retry)
{
var baseUri = _baseUris[retry % _baseUris.Count].OriginalString;
var uri = baseUri + id.ToLowerInvariant() + "/index.json";
try
{
using (var result = await _httpSource.GetAsync(
new HttpSourceCachedRequest(
uri,
$"list_{id}",
CreateCacheContext(retry))
{
IgnoreNotFounds = true,
EnsureValidContents = stream => HttpStreamValidation.ValidateJObject(uri, stream)
},
Logger,
cancellationToken))
{
if (result.Status == HttpSourceResultStatus.NotFound)
{
return(new SortedDictionary <NuGetVersion, PackageInfo>());
}
try
{
return(ConsumeFlatContainerIndex(result.Stream, id, baseUri));
}
catch
{
Logger.LogWarning(string.Format(CultureInfo.CurrentCulture, Strings.Log_FileIsCorrupt, result.CacheFileName));
throw;
}
}
}
catch (Exception ex) when(retry < 2)
{
var message = string.Format(CultureInfo.CurrentCulture, Strings.Log_RetryingFindPackagesById, nameof(FindPackagesByIdAsync), uri)
+ Environment.NewLine
+ ExceptionUtilities.DisplayMessage(ex);
Logger.LogMinimal(message);
}
catch (Exception ex) when(retry == 2)
{
var message = string.Format(CultureInfo.CurrentCulture, Strings.Log_FailedToRetrievePackage, uri);
Logger.LogError(message + Environment.NewLine + ExceptionUtilities.DisplayMessage(ex));
throw new FatalProtocolException(message, ex);
}
}
return(null);
}
public override async Task <DownloadResourceResult> GetDownloadResourceResultAsync(
PackageIdentity identity,
ISettings settings,
ILogger logger,
CancellationToken token)
{
if (identity == null)
{
throw new ArgumentNullException(nameof(identity));
}
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
token.ThrowIfCancellationRequested();
var sourcePackage = identity as SourcePackageDependencyInfo;
bool isFromUri = sourcePackage?.PackageHash != null &&
sourcePackage?.DownloadUri != null;
try
{
if (isFromUri)
{
// If this is a SourcePackageDependencyInfo object with everything populated
// and it is from an online source, use the machine cache and download it using the
// given url.
return(await _feedParser.DownloadFromUrl(sourcePackage, sourcePackage.DownloadUri, settings, logger, token));
}
else
{
// Look up the package from the id and version and download it.
return(await _feedParser.DownloadFromIdentity(identity, settings, logger, token));
}
}
catch (OperationCanceledException)
{
return(new DownloadResourceResult(DownloadResourceResultStatus.Cancelled));
}
catch (Exception ex) when(!(ex is FatalProtocolException))
{
// if the expcetion is not FatalProtocolException, catch it.
string message = string.Format(CultureInfo.CurrentCulture, Strings.Log_ErrorDownloading, identity, _feedParser.Source.Source);
logger.LogError(message + Environment.NewLine + ExceptionUtilities.DisplayMessage(ex));
throw new FatalProtocolException(message, ex);
}
}
static string DisplayMessage(Exception ex)
{
string errorMessage = ExceptionUtilities.DisplayMessage(ex);
// NSUrlSessionHandler exceptions contain curly braces {} in the UserInfo part of the message so
// to avoid a FormatException we need to escape these.
return(errorMessage
.Replace("{", "{{")
.Replace("}", "}}"));
}
/// <summary>
/// Async call for install a package by Id.
/// </summary>
async Task InstallPackageByIdAsync()
{
try {
await InstallPackageByIdAsync(DTEProject, Id, GetDependencyBehavior(), allowPrerelease, WhatIf.IsPresent);
} catch (Exception ex) {
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
} finally {
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
/// <summary>
/// Async call for uninstall a package from the current project
/// </summary>
async Task UninstallPackageAsync()
{
try {
await UninstallPackageByIdAsync(DTEProject, Id, UninstallContext, WhatIf.IsPresent);
} catch (Exception ex) {
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
} finally {
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
/// <summary>
/// Update or reinstall a single package installed to a solution. For Update-Package -Id or Update-Package -Id
/// -Reinstall.
/// </summary>
async Task UpdateOrReinstallSinglePackageAsync()
{
try {
await PreviewAndExecuteUpdateActionsForSinglePackage();
} catch (Exception ex) {
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
} finally {
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
public void ExecuteCommand(string command)
{
try {
EnsureHostInitialized();
rpc.InvokeAsync(Methods.InvokeName, command).Wait();
} catch (Exception ex) {
string errorMessage = ExceptionUtilities.DisplayMessage(ex);
scriptingConsole.WriteLine(errorMessage, ScriptingStyle.Error);
}
}
private async Task <RepositorySignatureResource> GetRepositorySignatureResourceAsync(
SourceRepository source,
string repoSignUrl,
ILogger log,
CancellationToken token)
{
var httpSourceResource = await source.GetResourceAsync <HttpSourceResource>(token);
var client = httpSourceResource.HttpSource;
for (var retry = 0; retry < 3; retry++)
{
using (var sourecCacheContext = new SourceCacheContext())
{
var cacheContext = HttpSourceCacheContext.Create(sourecCacheContext, retry);
try
{
return(await client.GetAsync(
new HttpSourceCachedRequest(
repoSignUrl,
"repository_signature",
cacheContext)
{
EnsureValidContents = stream => HttpStreamValidation.ValidateJObject(repoSignUrl, stream),
MaxTries = 1
},
async httpSourceResult =>
{
var json = await httpSourceResult.Stream.AsJObjectAsync();
return new RepositorySignatureResource(json, source);
},
log,
token));
}
catch (Exception ex) when(retry < 2)
{
var message = string.Format(CultureInfo.CurrentCulture, Strings.Log_RetryingRepositorySignature, repoSignUrl)
+ Environment.NewLine
+ ExceptionUtilities.DisplayMessage(ex);
log.LogMinimal(message);
}
catch (Exception ex) when(retry == 2)
{
var message = string.Format(CultureInfo.CurrentCulture, Strings.Log_FailedToReadRepositorySignature, repoSignUrl);
throw new FatalProtocolException(message, ex);
}
}
}
return(null);
}
private async Task UpdateAllPackages(string solutionDir, INuGetProjectContext projectContext)
{
Console.WriteLine(LocalizedResourceManager.GetString("ScanningForProjects"));
// Search recursively for all packages.xxx.config files
string[] packagesConfigFiles = Directory.GetFiles(
solutionDir, "*.config", SearchOption.AllDirectories);
var projects = packagesConfigFiles.Where(s => Path.GetFileName(s).StartsWith("packages.", StringComparison.OrdinalIgnoreCase))
.Select(s => GetProject(s, projectContext))
.Where(p => p != null)
.Distinct()
.ToList();
if (projects.Count == 0)
{
Console.WriteLine(LocalizedResourceManager.GetString("NoProjectsFound"));
return;
}
if (projects.Count == 1)
{
Console.WriteLine(LocalizedResourceManager.GetString("FoundProject"), projects.Single().ProjectName);
}
else
{
Console.WriteLine(LocalizedResourceManager.GetString("FoundProjects"), projects.Count, String.Join(", ", projects.Select(p => p.ProjectName)));
}
string repositoryPath = GetRepositoryPathFromSolution(solutionDir);
foreach (var project in projects)
{
try
{
await UpdatePackagesAsync(project, repositoryPath);
if (Verbose)
{
Console.WriteLine();
}
}
catch (Exception e)
{
if (Console.Verbosity == Verbosity.Detailed || ExceptionLogger.Instance.ShowStack)
{
Console.WriteWarning(e.ToString());
}
else
{
Console.WriteWarning(ExceptionUtilities.DisplayMessage(e));
}
}
}
}
private async Task <ICredentials> PromptForCredentialsAsync(
CredentialRequestType type,
string message,
AmbientAuthenticationState authState,
ILogger log,
CancellationToken token)
{
ICredentials promptCredentials;
// Only one prompt may display at a time.
await _credentialPromptLock.WaitAsync();
try
{
// Get the proxy for this URI so we can pass it to the credentialService methods
// this lets them use the proxy if they have to hit the network.
var proxyCache = ProxyCache.Instance;
var proxy = proxyCache?.GetProxy(_packageSource.SourceUri);
promptCredentials = await _credentialService
.GetCredentialsAsync(_packageSource.SourceUri, proxy, type, message, token);
if (promptCredentials == null)
{
// If this is the case, this means none of the credential providers were able to
// handle the credential request or no credentials were available for the
// endpoint.
authState.Block();
}
else
{
authState.Increment();
}
}
catch (OperationCanceledException)
{
// This indicates a non-human cancellation.
throw;
}
catch (Exception e)
{
// If this is the case, this means there was a fatal exception when interacting
// with the credential service (or its underlying credential providers). Either way,
// block asking for credentials for the live of this operation.
log.LogError(ExceptionUtilities.DisplayMessage(e));
promptCredentials = null;
authState.Block();
}
finally
{
_credentialPromptLock.Release();
}
return(promptCredentials);
}
/// <summary>
/// Async call for install a package by Id.
/// </summary>
/// <param name="identities"></param>
private async Task InstallPackageByIdAsync()
{
try
{
using (var sourceCacheContext = new SourceCacheContext())
{
var resolutionContext = new ResolutionContext(
GetDependencyBehavior(),
_allowPrerelease,
false,
VersionConstraints.None,
new GatherCache(),
sourceCacheContext);
await InstallPackageByIdAsync(Project, Id, resolutionContext, this, WhatIf.IsPresent);
}
}
catch (FatalProtocolException ex)
{
_status = NuGetOperationStatus.Failed;
// Additional information about the exception can be observed by using the -verbose switch with the install-package command
Log(MessageLevel.Debug, ExceptionUtilities.DisplayMessage(ex));
// Wrap FatalProtocolException coming from the server with a user friendly message
var error = string.Format(CultureInfo.CurrentUICulture, Resources.Exception_PackageNotFound, Id, Source);
Log(MessageLevel.Error, error);
}
catch (SignatureException ex)
{
// set nuget operation status to failed when an exception is thrown
_status = NuGetOperationStatus.Failed;
if (!string.IsNullOrEmpty(ex.Message))
{
Log(ex.AsLogMessage());
}
if (ex.Results != null)
{
var logMessages = ex.Results.SelectMany(p => p.Issues).ToList();
logMessages.ForEach(p => Log(p));
}
}
catch (Exception ex)
{
_status = NuGetOperationStatus.Failed;
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
}
finally
{
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
private void LoadSettings()
{
try
{
_settings = ServiceLocator.GetInstance<ISettings>();
Debug.Assert(_settings != null);
}
catch (Exception e)
{
MessageHelper.ShowErrorMessage(ExceptionUtilities.DisplayMessage(e), Resources.ErrorDialogBoxTitle);
}
}
/// <summary>
/// Async call for install packages from the list of identities.
/// </summary>
async Task InstallPackagesAsync(IEnumerable <PackageIdentity> identities)
{
try {
foreach (var identity in identities)
{
await InstallPackageByIdentityAsync(DTEProject, identity, GetDependencyBehavior(), allowPrerelease, WhatIf.IsPresent);
}
} catch (Exception ex) {
Log(MessageLevel.Error, ExceptionUtilities.DisplayMessage(ex));
} finally {
BlockingCollection.Add(new ExecutionCompleteMessage());
}
}
public void ExecuteCommand(string command)
{
try {
CreateRunspace();
using (Pipeline pipeline = CreatePipeline(command)) {
pipeline.Invoke();
}
} catch (Exception ex) {
string errorMessage = ExceptionUtilities.DisplayMessage(ex);
scriptingConsole.WriteLine(errorMessage, ScriptingStyle.Error);
}
}
public void ShowError(Exception ex)
{
var signException = ex as SignatureException;
if (signException != null)
{
foreach (var result in signException.Results)
{
ProcessSignatureIssues(result, signException.PackageIdentity);
}
}
else
{
if (ex is NuGetResolverConstraintException ||
ex is PackageAlreadyInstalledException ||
ex is MinClientVersionException ||
ex is FrameworkException ||
ex is NuGetProtocolException ||
ex is PackagingException ||
ex is InvalidOperationException ||
ex is PackageReferenceRollbackException)
{
// for exceptions that are known to be normal error cases, just
// display the message.
ProjectContext.Log(MessageLevel.Info, ExceptionUtilities.DisplayMessage(ex, indent: true));
// write to activity log
var activityLogMessage = string.Format(CultureInfo.CurrentCulture, ex.ToString());
ActivityLog.LogError(LogEntrySource, activityLogMessage);
// Log additional messages to the error list to provide context on why the rollback failed
var rollbackException = ex as PackageReferenceRollbackException;
if (rollbackException != null)
{
foreach (var message in rollbackException.LogMessages)
{
if (message.Level == LogLevel.Error)
{
UILogger.ReportError(message.Message);
}
}
}
}
else
{
ProjectContext.Log(MessageLevel.Error, ex.ToString());
}
UILogger.ReportError(ExceptionUtilities.DisplayMessage(ex, indent: false));
}
}