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Copy pathFindHelper.cs
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1749 lines (1532 loc) · 83.3 KB
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Management.Automation;
using System.Net;
using System.Runtime.ExceptionServices;
using System.Runtime.InteropServices;
using System.Security.Cryptography;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using Azure;
using Microsoft.PowerShell.PSResourceGet.UtilClasses;
using NuGet.Protocol.Core.Types;
using NuGet.Versioning;
namespace Microsoft.PowerShell.PSResourceGet.Cmdlets
{
/// <summary>
/// Find helper class provides the core functionality for FindPSResource.
/// </summary>
internal class FindHelper
{
#region Members
private CancellationToken _cancellationToken;
private readonly PSCmdlet _cmdletPassedIn;
private HashSet<string> _pkgsLeftToFind;
private string[] _packageNamesToFind;
private List<string> _tagsLeftToFind;
private ResourceType _type;
private string _version;
private VersionRange _versionRange;
private NuGetVersion _nugetVersion;
private VersionType _versionType;
private bool _prerelease = false;
private string[] _tag;
private bool _includeDependencies = false;
private bool _repositoryNameContainsWildcard = true;
private NetworkCredential _networkCredential;
// Gets intantiated each time a cmdlet is run.
// If running 'Install-PSResource Az, TestModule, NewTestModule', it will contain one parent and its dependencies.
private ConcurrentDictionary<string, List<string>> _packagesFound;
// Contains the latest found version of a particular package.
private ConcurrentDictionary<string, PSResourceInfo> _knownLatestPkgVersion;
ConcurrentDictionary<string, Task<FindResults>> _cachedNetworkCalls;
#endregion
#region Constructor
private FindHelper() { }
public FindHelper(CancellationToken cancellationToken, PSCmdlet cmdletPassedIn, NetworkCredential networkCredential)
{
_cancellationToken = cancellationToken;
_cmdletPassedIn = cmdletPassedIn;
_networkCredential = networkCredential;
_packagesFound = new ConcurrentDictionary<string, List<string>>(StringComparer.OrdinalIgnoreCase);
_knownLatestPkgVersion = new ConcurrentDictionary<string, PSResourceInfo>(StringComparer.OrdinalIgnoreCase);
_type = ResourceType.None;
_cachedNetworkCalls = new ConcurrentDictionary<string, Task<FindResults>>();
}
#endregion
#region Public Methods
public IEnumerable<PSResourceInfo> FindByResourceName(
string[] name,
ResourceType type,
VersionRange versionRange,
NuGetVersion nugetVersion,
VersionType versionType,
string version,
bool prerelease,
string[] tag,
string[] repository,
bool includeDependencies,
bool suppressErrors)
{
_type = type;
_version = version;
_prerelease = prerelease;
_tag = tag ?? Utils.EmptyStrArray;
_includeDependencies = includeDependencies;
_versionRange = versionRange;
_nugetVersion = nugetVersion;
_versionType = versionType;
_cmdletPassedIn.WriteDebug("In FindHelper::FindByResourceName()");
_cmdletPassedIn.WriteDebug(string.Format("Parameters passed in >>> Name: '{0}'; ResourceType: '{1}'; VersionRange: '{2}'; NuGetVersion: '{3}'; VersionType: '{4}'; Version: '{5}'; Prerelease: '{6}'; " +
"Tag: '{7}'; Repository: '{8}'; IncludeDependencies '{9}'",
string.Join(",", name),
type.ToString() ?? string.Empty,
versionRange != null ? (versionRange.OriginalString != null ? versionRange.OriginalString : string.Empty) : string.Empty,
nugetVersion != null ? nugetVersion.ToString() : string.Empty,
versionType.ToString(),
version != null ? version : String.Empty,
prerelease.ToString(),
tag != null ? string.Join(",", tag) : string.Empty,
repository != null ? string.Join(",", repository) : string.Empty,
includeDependencies.ToString()));
if (name.Length == 0)
{
_cmdletPassedIn.WriteDebug("Names were not provided or could not be resolved");
yield break;
}
_packageNamesToFind = name.Distinct(StringComparer.InvariantCultureIgnoreCase).ToArray();
_pkgsLeftToFind = new HashSet<string>(_packageNamesToFind, StringComparer.InvariantCultureIgnoreCase);
HashSet<string> pkgsDiscovered = GetPackageNamesPopulated(_pkgsLeftToFind.ToArray());
_tagsLeftToFind = tag == null ? new List<string>() : new List<string>(tag);
if (repository != null)
{
// Write error and disregard repository entries containing wildcards.
repository = Utils.ProcessNameWildcards(repository, removeWildcardEntries: false, out string[] errorMsgs, out _repositoryNameContainsWildcard);
foreach (string error in errorMsgs)
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException(error),
"ErrorFilteringNamesForUnsupportedWildcards",
ErrorCategory.InvalidArgument,
this));
}
// If repository entries includes wildcards and non-wildcard names, write terminating error
// Ex: -Repository *Gallery, localRepo
bool containsWildcard = false;
bool containsNonWildcard = false;
foreach (string repoName in repository)
{
if (repoName.Contains("*"))
{
containsWildcard = true;
}
else
{
containsNonWildcard = true;
}
}
if (containsNonWildcard && containsWildcard)
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSInvalidOperationException("Repository name with wildcard is not allowed when another repository without wildcard is specified."),
"RepositoryNamesWithWildcardsAndNonWildcardUnsupported",
ErrorCategory.InvalidArgument,
this));
}
}
// At this point we can only have scenarios such as:
// -Repository PSGallery
// -Repository PSGallery, NuGetGallery -> search and write error for each
// -Repository *Gallery -> write error if in none
// No -Repository -> search all, write error if in none
// Get repositories to search.
List<PSRepositoryInfo> repositoriesToSearch;
try
{
repositoriesToSearch = RepositorySettings.Read(repository, out string[] errorList);
if (repositoriesToSearch != null && repositoriesToSearch.Count == 0)
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSArgumentException("Cannot resolve -Repository name. Run 'Get-PSResourceRepository' to view all registered repositories."),
"RepositoryNameIsNotResolved",
ErrorCategory.InvalidArgument,
this));
}
foreach (string error in errorList)
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException(error),
"ErrorRetrievingSpecifiedRepository",
ErrorCategory.InvalidOperation,
this));
}
}
catch (Exception e)
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSInvalidOperationException(e.Message),
"ErrorLoadingRepositoryStoreFile",
ErrorCategory.InvalidArgument,
this));
yield break;
}
List<string> repositoryNamesToSearch = new List<string>();
for (int i = 0; i < repositoriesToSearch.Count; i++)
{
PSRepositoryInfo currentRepository = repositoriesToSearch[i];
bool isAllowed = GroupPolicyRepositoryEnforcement.IsRepositoryAllowed(currentRepository.Uri);
if (!isAllowed)
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException($"Repository '{currentRepository.Name}' is not allowed by Group Policy."),
"RepositoryNotAllowedByGroupPolicy",
ErrorCategory.PermissionDenied,
this));
continue;
}
repositoryNamesToSearch.Add(currentRepository.Name);
// Set network credentials via passed in credentials, AzArtifacts CredentialProvider, or SecretManagement.
_networkCredential = currentRepository.SetNetworkCredentials(_networkCredential, _cmdletPassedIn);
ServerApiCall currentServer = ServerFactory.GetServer(currentRepository, _cmdletPassedIn, _networkCredential);
if (currentServer == null)
{
// this indicates that PSRepositoryInfo.APIVersion = PSRepositoryInfo.APIVersion.unknown
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException($"Repository '{currentRepository.Name}' is not a known repository type that is supported. Please file an issue for support at https://github.com/PowerShell/PSResourceGet/issues"),
"RepositoryApiVersionUnknown",
ErrorCategory.InvalidArgument,
this));
continue;
}
ResponseUtil currentResponseUtil = ResponseUtilFactory.GetResponseUtil(currentRepository);
_cmdletPassedIn.WriteDebug($"Searching through repository '{currentRepository.Name}'");
bool shouldReportErrorForEachRepo = !suppressErrors && !_repositoryNameContainsWildcard;
foreach (PSResourceInfo currentPkg in SearchByNames(currentServer, currentResponseUtil, currentRepository, shouldReportErrorForEachRepo))
{
if (currentPkg == null)
{
_cmdletPassedIn.WriteDebug("No packages returned from server");
continue;
}
string currentPkgName = currentPkg.Name;
_cmdletPassedIn.WriteDebug($"Package '{currentPkgName}' returned from server");
// Check if pkgsDiscovered dictionary contains this package name exactly, otherwise this may have been a package found for wildcard name input.
if (pkgsDiscovered.Contains(currentPkgName))
{
_cmdletPassedIn.WriteDebug($"Package '{currentPkgName}' was previously discovered and returned");
pkgsDiscovered.Remove(currentPkgName);
}
yield return currentPkg;
}
}
if (!suppressErrors && _repositoryNameContainsWildcard)
{
// Scenarios: Find-PSResource -Name "pkg" -> write error only if pkg wasn't found in any registered repositories
// Scenarios: Find-PSResource -Name "pkg" -Repository *Gallery -> write error if only if pkg wasn't found in any matching repositories.
foreach (string pkgName in pkgsDiscovered)
{
var msg = repository == null ? $"Package '{pkgName}' could not be found in any registered repositories." :
$"Package '{pkgName}' could not be found in registered repositories: '{string.Join(", ", repositoryNamesToSearch)}'.";
_cmdletPassedIn.WriteError(new ErrorRecord(
new ResourceNotFoundException(msg),
"PackageNotFound",
ErrorCategory.ObjectNotFound,
this));
}
}
}
public IEnumerable<PSCommandResourceInfo> FindByCommandOrDscResource(
bool isSearchingForCommands,
bool prerelease,
string[] tag,
string[] repository)
{
_prerelease = prerelease;
_tag = tag;
_cmdletPassedIn.WriteDebug("In FindHelper::FindByCommandOrDscResource()");
_cmdletPassedIn.WriteDebug(string.Format("Parameters passed in >>> IsSearchingForCommands: '{0}'; Prerelease: '{1}'; Tag: '{2}'; Repository: '{3}'",
isSearchingForCommands.ToString(),
prerelease.ToString(),
string.Join(",", tag),
repository != null ? string.Join(",", repository) : string.Empty));
if (_tag.Length == 0)
{
_cmdletPassedIn.WriteDebug("Tags were not provided or could not be resolved");
yield break;
}
// Error out if repository array of names to be searched contains wildcards.
if (repository != null)
{
repository = Utils.ProcessNameWildcards(repository, removeWildcardEntries: false, out string[] errorMsgs, out _repositoryNameContainsWildcard);
if (string.Equals(repository[0], "*"))
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSArgumentException("-Repository parameter does not support entry '*' with -CommandName and -DSCResourceName parameters."),
"RepositoryDoesNotSupportWildcardEntryWithCmdOrDSCName",
ErrorCategory.InvalidArgument,
this));
}
foreach (string error in errorMsgs)
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException(error),
"ErrorFilteringNamesForUnsupportedWildcards",
ErrorCategory.InvalidArgument,
this));
}
// If repository entries includes wildcards and non-wildcard names, write terminating error
// Ex: -Repository *Gallery, localRepo
bool containsWildcard = false;
bool containsNonWildcard = false;
foreach (string repoName in repository)
{
if (repoName.Contains("*"))
{
containsWildcard = true;
}
else
{
containsNonWildcard = true;
}
}
if (containsNonWildcard && containsWildcard)
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSInvalidOperationException("Repository name with wildcard is not allowed when another repository without wildcard is specified."),
"RepositoryNamesWithWildcardsAndNonWildcardUnsupported",
ErrorCategory.InvalidArgument,
this));
}
}
// Get repositories to search.
List<PSRepositoryInfo> repositoriesToSearch;
try
{
repositoriesToSearch = RepositorySettings.Read(repository, out string[] errorList);
if (repositoriesToSearch != null && repositoriesToSearch.Count == 0)
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSArgumentException("Cannot resolve -Repository name. Run 'Get-PSResourceRepository' to view all registered repositories."),
"RepositoryNameIsNotResolved",
ErrorCategory.InvalidArgument,
this));
}
foreach (string error in errorList)
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException(error),
"ErrorRetrievingSpecifiedRepository",
ErrorCategory.InvalidOperation,
this));
}
}
catch (Exception e)
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSInvalidOperationException(e.Message),
"ErrorLoadingRepositoryStoreFile",
ErrorCategory.InvalidArgument,
this));
yield break;
}
List<string> repositoryNamesToSearch = new List<string>();
// For tags that are representative of Commands or DSCResource names, all those tags must be present in the returned package.
// The class inheriting from ServerApiCalls must ensure packages returned satisfied all Command/DSCResource tags.
bool isCmdOrDSCTagFound = false;
bool shouldReportErrorForEachRepo = !_repositoryNameContainsWildcard;
for (int i = 0; i < repositoriesToSearch.Count; i++)
{
PSRepositoryInfo currentRepository = repositoriesToSearch[i];
bool isAllowed = GroupPolicyRepositoryEnforcement.IsRepositoryAllowed(currentRepository.Uri);
if (!isAllowed)
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException($"Repository '{currentRepository.Name}' is not allowed by Group Policy."),
"RepositoryNotAllowedByGroupPolicy",
ErrorCategory.PermissionDenied,
this));
continue;
}
repositoryNamesToSearch.Add(currentRepository.Name);
// Set network credentials via passed in credentials, AzArtifacts CredentialProvider, or SecretManagement.
_networkCredential = currentRepository.SetNetworkCredentials(_networkCredential, _cmdletPassedIn);
ServerApiCall currentServer = ServerFactory.GetServer(currentRepository, _cmdletPassedIn, _networkCredential);
if (currentServer == null)
{
// this indicates that PSRepositoryInfo.APIVersion = PSRepositoryInfo.APIVersion.unknown
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException($"Repository '{currentRepository.Name}' is not a known repository type that is supported. Please file an issue for support at https://github.com/PowerShell/PSResourceGet/issues"),
"RepositoryApiVersionUnknown",
ErrorCategory.InvalidArgument,
this));
continue;
}
ResponseUtil currentResponseUtil = ResponseUtilFactory.GetResponseUtil(currentRepository);
_cmdletPassedIn.WriteDebug($"Searching in repository '{currentRepository.Name}' for tags: '{String.Join(",", _tag)}'");
FindResults responses = currentServer.FindCommandOrDscResource(_tag, _prerelease, isSearchingForCommands, out ErrorRecord errRecord);
if (errRecord != null)
{
if (shouldReportErrorForEachRepo)
{
_cmdletPassedIn.WriteError(errRecord);
}
else
{
_cmdletPassedIn.WriteVerbose(errRecord.Exception.Message);
}
continue;
}
foreach (PSResourceResult currentResult in currentResponseUtil.ConvertToPSResourceResult(responses))
{
if (currentResult.exception != null && !currentResult.exception.Message.Equals(string.Empty))
{
errRecord = new ErrorRecord(
new ResourceNotFoundException($"'{String.Join(", ", _tag)}' could not be found", currentResult.exception),
"FindCmdOrDscToPSResourceObjFailure",
ErrorCategory.NotSpecified,
this);
if (shouldReportErrorForEachRepo)
{
_cmdletPassedIn.WriteError(errRecord);
}
else
{
_cmdletPassedIn.WriteVerbose(errRecord.Exception.Message);
}
continue;
}
PSCommandResourceInfo currentCmdPkg = new PSCommandResourceInfo(_tag, currentResult.returnedObject);
isCmdOrDSCTagFound = true;
_cmdletPassedIn.WriteDebug($"Found Command or DSCResource with parent package '{currentCmdPkg.ParentResource.Name}'");
yield return currentCmdPkg;
}
}
if (!isCmdOrDSCTagFound && !shouldReportErrorForEachRepo)
{
string parameterName = isSearchingForCommands ? "CommandName" : "DSCResourceName";
var msg = repository == null ? $"Package with {parameterName} '{String.Join(", ", _tag)}' could not be found in any registered repositories." :
$"Package with {parameterName} '{String.Join(", ", _tag)}' could not be found in registered repositories: '{string.Join(", ", repositoryNamesToSearch)}'.";
_cmdletPassedIn.WriteError(new ErrorRecord(
new ResourceNotFoundException(msg),
"PackageWithCmdOrDscNotFound",
ErrorCategory.ObjectNotFound,
this));
}
}
public IEnumerable<PSResourceInfo> FindByTag(
ResourceType type,
bool prerelease,
string[] tag,
string[] repository)
{
_type = type;
_prerelease = prerelease;
_tag = tag;
_cmdletPassedIn.WriteDebug("In FindHelper::FindByTag()");
_cmdletPassedIn.WriteDebug(string.Format("Parameters passed in >>> ResourceType: '{0}'; Prerelease: '{1}'; Tag: '{2}'; Repository: '{3}'",
type.ToString() ?? string.Empty,
prerelease.ToString(),
string.Join(",", tag),
repository != null ? string.Join(",", repository) : string.Empty));
if (_tag.Length == 0)
{
_cmdletPassedIn.WriteDebug("Tags were not provided or could not be resolved");
yield break;
}
if (repository != null)
{
repository = Utils.ProcessNameWildcards(repository, removeWildcardEntries: false, out string[] errorMsgs, out _repositoryNameContainsWildcard);
if (string.Equals(repository[0], "*"))
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSArgumentException("-Repository parameter does not support entry '*' with -Tag parameter."),
"RepositoryDoesNotSupportWildcardEntryWithTag",
ErrorCategory.InvalidArgument,
this));
}
foreach (string error in errorMsgs)
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException(error),
"ErrorFilteringNamesForUnsupportedWildcards",
ErrorCategory.InvalidArgument,
this));
}
// If repository entries includes wildcards and non-wildcard names, write terminating error
// Ex: -Repository *Gallery, localRepo
bool containsWildcard = false;
bool containsNonWildcard = false;
foreach (string repoName in repository)
{
if (repoName.Contains("*"))
{
containsWildcard = true;
}
else
{
containsNonWildcard = true;
}
}
if (containsNonWildcard && containsWildcard)
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSInvalidOperationException("Repository name with wildcard is not allowed when another repository without wildcard is specified."),
"RepositoryNamesWithWildcardsAndNonWildcardUnsupported",
ErrorCategory.InvalidArgument,
this));
}
}
// Get repositories to search.
List<PSRepositoryInfo> repositoriesToSearch;
try
{
repositoriesToSearch = RepositorySettings.Read(repository, out string[] errorList);
if (repositoriesToSearch != null && repositoriesToSearch.Count == 0)
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSArgumentException("Cannot resolve -Repository name. Run 'Get-PSResourceRepository' to view all registered repositories."),
"RepositoryNameIsNotResolved",
ErrorCategory.InvalidArgument,
this));
}
foreach (string error in errorList)
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException(error),
"ErrorRetrievingSpecifiedRepository",
ErrorCategory.InvalidOperation,
this));
}
}
catch (Exception e)
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSInvalidOperationException(e.Message),
"ErrorLoadingRepositoryStoreFile",
ErrorCategory.InvalidArgument,
this));
yield break;
}
// For Find-PSResource with -Tags, only packages that have *all* required tags are returned.
// The class inheriting from ServerA1piCalls must ensure packages returned satisfied all tags.
bool isTagFound = false;
bool shouldReportErrorForEachRepo = !_repositoryNameContainsWildcard;
List<string> repositoryNamesToSearch = new List<string>();
for (int i = 0; i < repositoriesToSearch.Count; i++)
{
PSRepositoryInfo currentRepository = repositoriesToSearch[i];
bool isAllowed = GroupPolicyRepositoryEnforcement.IsRepositoryAllowed(currentRepository.Uri);
if (!isAllowed)
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException($"Repository '{currentRepository.Name}' is not allowed by Group Policy."),
"RepositoryNotAllowedByGroupPolicy",
ErrorCategory.PermissionDenied,
this));
continue;
}
repositoryNamesToSearch.Add(currentRepository.Name);
// Set network credentials via passed in credentials, AzArtifacts CredentialProvider, or SecretManagement.
_networkCredential = currentRepository.SetNetworkCredentials(_networkCredential, _cmdletPassedIn);
ServerApiCall currentServer = ServerFactory.GetServer(currentRepository, _cmdletPassedIn, _networkCredential);
if (currentServer == null)
{
// this indicates that PSRepositoryInfo.APIVersion = PSRepositoryInfo.APIVersion.unknown
_cmdletPassedIn.WriteError(new ErrorRecord(
new PSInvalidOperationException($"Repository '{currentRepository.Name}' is not a known repository type that is supported. Please file an issue for support at https://github.com/PowerShell/PSResourceGet/issues"),
"RepositoryApiVersionUnknown",
ErrorCategory.InvalidArgument,
this));
continue;
}
ResponseUtil currentResponseUtil = ResponseUtilFactory.GetResponseUtil(currentRepository);
_cmdletPassedIn.WriteDebug($"Searching through repository '{currentRepository.Name}'");
if (_type != ResourceType.None && repositoriesToSearch[i].Name != "PSGallery")
{
_cmdletPassedIn.ThrowTerminatingError(new ErrorRecord(
new PSInvalidOperationException("-Type parameter is only supported with the PowerShellGallery."),
"ErrorUsingTypeParameter",
ErrorCategory.InvalidOperation,
this));
}
FindResults responses = currentServer.FindTags(_tag, _prerelease, type, out ErrorRecord errRecord);
if (errRecord != null)
{
if (shouldReportErrorForEachRepo)
{
_cmdletPassedIn.WriteError(errRecord);
}
else
{
_cmdletPassedIn.WriteVerbose(errRecord.Exception.Message);
}
continue;
}
foreach (PSResourceResult currentResult in currentResponseUtil.ConvertToPSResourceResult(responses))
{
if (currentResult.exception != null && !currentResult.exception.Message.Equals(string.Empty))
{
errRecord = new ErrorRecord(
new ResourceNotFoundException($"Tags '{String.Join(", ", _tag)}' could not be found", currentResult.exception),
"FindTagConvertToPSResourceFailure",
ErrorCategory.InvalidResult,
this);
if (shouldReportErrorForEachRepo)
{
_cmdletPassedIn.WriteError(errRecord);
}
else
{
_cmdletPassedIn.WriteVerbose(errRecord.Exception.Message);
}
continue;
}
isTagFound = true;
yield return currentResult.returnedObject;
}
}
if (!isTagFound && !shouldReportErrorForEachRepo)
{
var msg = repository == null ? $"Package with Tags '{String.Join(", ", _tag)}' could not be found in any registered repositories." :
$"Package with Tags '{String.Join(", ", _tag)}' could not be found in registered repositories: '{string.Join(", ", repositoryNamesToSearch)}'.";
_cmdletPassedIn.WriteError(new ErrorRecord(
new ResourceNotFoundException(msg),
"PackageWithTagsNotFound",
ErrorCategory.ObjectNotFound,
this));
}
}
#endregion
#region Private Client Search Methods
private IEnumerable<PSResourceInfo> SearchByNames(ServerApiCall currentServer, ResponseUtil currentResponseUtil, PSRepositoryInfo repository, bool shouldReportErrorForEachRepo)
{
ErrorRecord errRecord = null;
ConcurrentQueue<ErrorRecord> errorMsgs = new ConcurrentQueue<ErrorRecord>();
ConcurrentQueue<string> warningMsgs = new ConcurrentQueue<string>();
ConcurrentQueue<string> debugMsgs = new ConcurrentQueue<string>();
ConcurrentQueue<string> verboseMsgs = new ConcurrentQueue<string>();
List<PSResourceInfo> parentPkgs = new List<PSResourceInfo>();
string tagsAsString = String.Empty;
bool isV2Resource = currentResponseUtil is V2ResponseUtil;
_cmdletPassedIn.WriteDebug("In FindHelper::SearchByNames()");
string[] packageNames = _packageNamesToFind;
if (_tag.Length == 0 && packageNames.Length > 1 && packageNames.All(packageName => !packageName.Contains("*")))
{
foreach (PSResourceInfo package in SearchExplicitNamesConcurrently(currentServer, currentResponseUtil, repository, shouldReportErrorForEachRepo, packageNames))
{
yield return package;
}
yield break;
}
foreach (string pkgName in packageNames)
{
if (_versionType == VersionType.NoVersion)
{
if (pkgName.Trim().Equals("*"))
{
_cmdletPassedIn.WriteDebug("No version specified, package name is '*'");
// Example: Find-PSResource -Name "*"
// Note: Just for resources from V2 servers, specifically PSGallery, if the resource is unlisted and was requested non-explicitly
// (i.e requested name has wildcard) the resource should not be returned and ResponseUtil.ConvertToPSResourceResult() call needs to be informed of this.
// In all other cases, return the resource regardless of whether it was requested explicitly or not.
bool isResourceRequestedWithWildcard = isV2Resource;
FindResults responses = currentServer.FindAll(_prerelease, _type, out errRecord);
if (errRecord != null)
{
if (shouldReportErrorForEachRepo)
{
_cmdletPassedIn.WriteError(errRecord);
}
else
{
_cmdletPassedIn.WriteVerbose(errRecord.Exception.Message);
}
continue;
}
foreach (PSResourceResult currentResult in currentResponseUtil.ConvertToPSResourceResult(responseResults: responses, isResourceRequestedWithWildcard))
{
if (currentResult.exception != null && !currentResult.exception.Message.Equals(string.Empty))
{
_cmdletPassedIn.WriteError(new ErrorRecord(
currentResult.exception,
"FindAllConvertToPSResourceFailure",
ErrorCategory.InvalidResult,
this));
continue;
}
PSResourceInfo foundPkg = currentResult.returnedObject;
if (foundPkg.Type == _type || _type == ResourceType.None)
{
parentPkgs.Add(foundPkg);
TryAddToPackagesFound(foundPkg);
yield return foundPkg;
}
}
}
else if (pkgName.Contains("*"))
{
// Example: Find-PSResource -Name "Az*"
// Example: Find-PSResource -Name "Az*" -Tag "Storage"
_cmdletPassedIn.WriteDebug("No version specified, package name contains a wildcard.");
// Note: Just for resources from V2 servers, specifically PSGallery, if the resource is unlisted and was requested non-explicitly
// (i.e requested name has wildcard) the resource should not be returned and ResponseUtil.ConvertToPSResourceResult() call needs to be informed of this.
// In all other cases, return the resource regardless of whether it was requested explicitly or not.
bool isResourceRequestedWithWildcard = isV2Resource;
FindResults responses = null;
if (_tag.Length == 0)
{
responses = currentServer.FindNameGlobbing(pkgName, _prerelease, _type, out errRecord);
}
else
{
responses = currentServer.FindNameGlobbingWithTag(pkgName, _tag, _prerelease, _type, out errRecord);
tagsAsString = $" and tags '{String.Join(", ", _tag)}'";
}
if (errRecord != null)
{
if (shouldReportErrorForEachRepo)
{
_cmdletPassedIn.WriteError(errRecord);
}
else
{
_cmdletPassedIn.WriteVerbose(errRecord.Exception.Message);
}
continue;
}
foreach (PSResourceResult currentResult in currentResponseUtil.ConvertToPSResourceResult(responses, isResourceRequestedWithWildcard))
{
if (currentResult.exception != null && !currentResult.exception.Message.Equals(string.Empty))
{
_cmdletPassedIn.WriteError(new ErrorRecord(
currentResult.exception,
"FindNameGlobbingConvertToPSResourceFailure",
ErrorCategory.InvalidResult,
this));
continue;
}
PSResourceInfo foundPkg = currentResult.returnedObject;
parentPkgs.Add(foundPkg);
TryAddToPackagesFound(foundPkg);
yield return foundPkg;
}
}
else
{
// Example: Find-PSResource -Name "Az"
// Example: Find-PSResource -Name "Az" -Tag "Storage"
_cmdletPassedIn.WriteDebug("No version specified, package name is specified");
FindResults responses = null;
if (_tag.Length == 0)
{
responses = currentServer.FindName(pkgName, _prerelease, _type, out errRecord);
}
else
{
responses = currentServer.FindNameWithTag(pkgName, _tag, _prerelease, _type, out errRecord);
tagsAsString = $" and tags '{String.Join(", ", _tag)}'";
}
if (errRecord != null)
{
if (shouldReportErrorForEachRepo)
{
_cmdletPassedIn.WriteError(errRecord);
}
else
{
_cmdletPassedIn.WriteVerbose(errRecord.Exception.Message);
}
continue;
}
PSResourceResult currentResult = currentResponseUtil.ConvertToPSResourceResult(responses).FirstOrDefault();
if (currentResult == null)
{
// This scenario may occur when the package version requested is unlisted.
_cmdletPassedIn.WriteError(new ErrorRecord(
new ResourceNotFoundException($"Package with name '{pkgName}'{tagsAsString} could not be found in repository '{repository.Name}'"),
"PackageNotFound",
ErrorCategory.ObjectNotFound,
this));
continue;
}
if (currentResult.exception != null && !currentResult.exception.Message.Equals(string.Empty))
{
_cmdletPassedIn.WriteError(new ErrorRecord(
currentResult.exception,
"FindNameConvertToPSResourceFailure",
ErrorCategory.ObjectNotFound,
this));
continue;
}
PSResourceInfo foundPkg = currentResult.returnedObject;
parentPkgs.Add(foundPkg);
TryAddToPackagesFound(foundPkg);
yield return foundPkg;
}
}
else if (_versionType == VersionType.SpecificVersion)
{
if (pkgName.Contains("*"))
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new ArgumentException("Name cannot contain or equal wildcard when using specific version."),
"InvalidWildCardUsage",
ErrorCategory.InvalidOperation,
this));
continue;
}
else
{
// Example: Find-PSResource -Name "Az" -Version "3.0.0.0"
// Example: Find-PSResource -Name "Az" -Version "3.0.0.0" -Tag "Windows"
_cmdletPassedIn.WriteDebug("Exact version and package name are specified");
string key = string.Empty;
FindResults responses = null;
if (_tag.Length == 0)
{
ConcurrentDictionary<string, Task<FindResults>> cachedNetworkCalls = new ConcurrentDictionary<string, Task<FindResults>>();
Task<FindResults> response = null;
key = $"{pkgName}|{_nugetVersion.ToNormalizedString()}|{_type}";
response = cachedNetworkCalls.GetOrAdd(key, _ => currentServer.FindVersionAsync(pkgName, _nugetVersion.ToNormalizedString(), _type, errorMsgs, warningMsgs, debugMsgs, verboseMsgs));
responses = response.GetAwaiter().GetResult();
Utils.WriteOutConcurrentQueue(_cmdletPassedIn, errorMsgs, warningMsgs, debugMsgs, verboseMsgs);
}
else
{
responses = currentServer.FindVersionWithTag(pkgName, _nugetVersion.ToNormalizedString(), _tag, _type, out errRecord);
tagsAsString = $" and tags '{String.Join(", ", _tag)}'";
}
if (errRecord != null)
{
if (shouldReportErrorForEachRepo)
{
_cmdletPassedIn.WriteError(errRecord);
}
else
{
_cmdletPassedIn.WriteVerbose(errRecord.Exception.Message);
}
continue;
}
PSResourceResult currentResult = currentResponseUtil.ConvertToPSResourceResult(responses).FirstOrDefault();
if (currentResult == null)
{
// This scenario may occur when the package version requested is unlisted.
_cmdletPassedIn.WriteError(new ErrorRecord(
new ResourceNotFoundException($"Package with name '{pkgName}', version '{_nugetVersion.ToNormalizedString()}'{tagsAsString} could not be found in repository '{repository.Name}'"),
"PackageNotFound",
ErrorCategory.ObjectNotFound,
this));
continue;
}
if (currentResult.exception != null && !currentResult.exception.Message.Equals(string.Empty))
{
_cmdletPassedIn.WriteError(new ErrorRecord(
currentResult.exception,
"FindVersionConvertToPSResourceFailure",
ErrorCategory.ObjectNotFound,
this));
continue;
}
PSResourceInfo foundPkg = currentResult.returnedObject;
parentPkgs.Add(foundPkg);
TryAddToPackagesFound(foundPkg);
yield return foundPkg;
}
}
else
{
// version type is Version Range
if (pkgName.Contains("*"))
{
_cmdletPassedIn.WriteError(new ErrorRecord(
new ArgumentException("Name cannot contain or equal wildcard when using version range"),
"InvalidWildCardUsage",
ErrorCategory.InvalidOperation,
this));
}
else
{
// Example: Find-PSResource -Name "Az" -Version "[1.0.0.0, 3.0.0.0]"
_cmdletPassedIn.WriteDebug("Version range and package name are specified");
errRecord = null;
FindResults responses = null;
if (_tag.Length == 0)
{
ConcurrentDictionary<string, Task<FindResults>> cachedNetworkCalls = new ConcurrentDictionary<string, Task<FindResults>>();