private bool InstallPackageReference(Package provider, string fastPath, BootstrapRequest request, SoftwareIdentity[] packages)
{
IHostApi installRequest = request;
if (packages[0].Provider.Name.EqualsIgnoreCase("PowerShellGet") && !request.ProviderServices.IsElevated)
{
// if we're not elevated, we want powershellget to install to the user scope
installRequest = new object[] {
new {
GetOptionKeys = new Func <IEnumerable <string> >(() => request.OptionKeys.ConcatSingleItem("Scope")),
GetOptionValues = new Func <string, IEnumerable <string> >((key) => {
if (key != null && key.EqualsIgnoreCase("Scope"))
{
return("CurrentUser".SingleItemAsEnumerable());
}
return(request.GetOptionValues(key));
})
}
, installRequest
}.As <IHostApi>();
}
var installing = packages[0].Provider.InstallPackage(packages[0], installRequest);
SoftwareIdentity lastPackage = null;
foreach (var i in installing)
{
lastPackage = i;
// should we echo each package back as it comes back?
request.YieldSoftwareIdentity(i.FastPackageReference, i.Name, i.Version, i.VersionScheme, i.Summary, i.Source, i.SearchKey, i.FullPath, i.PackageFilename);
if (request.IsCanceled)
{
installing.Cancel();
}
}
if (!request.IsCanceled && lastPackage != null)
{
if (provider.Name.EqualsIgnoreCase("PowerShellGet"))
{
// special case. PSModules we can just ask the PowerShell provider to pick it up
// rather than try to scan for it.
PackageManagementService.TryLoadProviderViaMetaProvider("PowerShell", lastPackage.FullPath, request);
request.YieldFromSwidtag(provider, fastPath);
return(true);
}
// looks like it installed ok.
request.YieldFromSwidtag(provider, fastPath);
// rescan providers
PackageManagementService.LoadProviders(request.As <IRequest>());
return(true);
}
return(false);
}
public void GetInstalledPackages(string name, string requiredVersion, string minimumVersion, string maximumVersion, BootstrapRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
request.Debug("Calling '{0}::GetInstalledPackages' '{1}','{2}','{3}','{4}'", PackageProviderName, name, requiredVersion, minimumVersion, maximumVersion);
//search under the providerAssembies folder for the installed providers
var providers = PackageManagementService.AllProvidersFromProviderAssembliesLocation(request).Select(providerFileAssembly => {
//get the provider's name\version
var versionFolder = Path.GetDirectoryName(providerFileAssembly);
if (string.IsNullOrWhiteSpace(versionFolder))
{
return(null);
}
Version ver;
if (!Version.TryParse(Path.GetFileName(versionFolder), out ver))
{
//this will cover whether the providerFileAssembly is at top level as well as a bad version folder
//skip if the provider is at the top level as they are imported already via LoadProviders() during the initialization.
//the provider will be handled PackageManagementService.DynamicProviders below.
return(null);
}
var providerNameFolder = Path.GetDirectoryName(versionFolder);
if (!string.IsNullOrWhiteSpace(providerNameFolder))
{
var providerName = Path.GetFileName(providerNameFolder);
if (!string.IsNullOrWhiteSpace(providerName))
{
return(new {
Name = providerName,
Version = (FourPartVersion)ver,
ProviderPath = providerFileAssembly
});
}
}
return(null);
}).WhereNotNull();
// return all the dynamic package providers as packages
providers = providers.Concat(PackageManagementService.DynamicProviders.Select(each => new {
Name = each.ProviderName,
each.Version,
each.ProviderPath
})).Distinct();
var pp = request.LocalSource.Any() ? providers.Select(each => request.GetProviderFromFile(each.ProviderPath, false, true)).WhereNotNull() :
providers.Select(each => request.GetProvider(each.Name, each.Version)).WhereNotNull();
foreach (var p in pp)
{
request.YieldFromSwidtag(p, requiredVersion, minimumVersion, maximumVersion, name);
}
}
private bool InstallPackageFile(Package provider, string fastPath, BootstrapRequest request)
{
// we can download and verify this package and get the core to install it.
var file = request.DownloadAndValidateFile(provider._swidtag);
if (file != null)
{
// we have a valid file.
// run the installer
if (request.ProviderServices.Install(file, "", request))
{
// it installed ok!
request.YieldFromSwidtag(provider, fastPath);
PackageManagementService.LoadProviders(request.As <IRequest>());
return(true);
}
request.Warning(Constants.Messages.FailedProviderBootstrap, fastPath);
}
return(false);
}
private bool InstallAssemblyProvider(Package provider, Link link, string fastPath, BootstrapRequest request, bool deleteFile = true)
{
request.Verbose(Resources.Messages.InstallingPackage, fastPath);
if (!Directory.Exists(request.DestinationPath(request)))
{
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.DestinationPathNotSet);
return(false);
}
string targetFilename = fastPath;
string file = fastPath;
//source can be from install-packageprovider or can be from the pipeline
if (!request.LocalSource.Any() && !fastPath.IsFile() && link != null)
{
targetFilename = link.Attributes[Iso19770_2.Discovery.TargetFilename];
// download the file
file = request.DownloadAndValidateFile(provider._swidtag);
}
if (string.IsNullOrWhiteSpace(targetFilename))
{
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.InvalidFilename);
return(false);
}
targetFilename = Path.GetFileName(targetFilename);
if (string.IsNullOrWhiteSpace(provider.Version))
{
request.Error(ErrorCategory.InvalidOperation, fastPath, Resources.Messages.MissingVersion);
return(false);
}
//the provider is installing to like this folder: \WindowsPowerShell\Modules\PackageManagement\ProviderAssemblies\nuget\2.8.5.127
//... providername\version\.dll
var versionFolder = Path.Combine(request.DestinationPath(request), provider.Name, provider.Version);
if (!Directory.Exists(versionFolder))
{
//we create it
Directory.CreateDirectory(versionFolder);
}
var targetFile = Path.Combine(versionFolder, targetFilename);
if (file != null)
{
try
{
// looks good! let's keep it
if (File.Exists(targetFile))
{
request.Debug("Removing old file '{0}'", targetFile);
targetFile.TryHardToDelete();
}
// is that file still there?
if (File.Exists(targetFile))
{
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.UnableToRemoveFile, targetFile);
return(false);
}
request.Debug("Copying file '{0}' to '{1}'", file, targetFile);
try {
File.Copy(file, targetFile);
}
catch (Exception ex) {
request.Debug(ex.StackTrace);
return(false);
}
if (File.Exists(targetFile))
{
request.Verbose(Resources.Messages.InstalledPackage, provider.Name, targetFile);
request.YieldFromSwidtag(provider, fastPath);
//Load the provider. This is needed when a provider has dependencies. For example, if Nuget provider has a dependent foobar
// provider and when 'Install-PackageProvider -name NuGet', we want both NuGet and Foobar provider gets loaded.
PackageManagementService.LoadProviderAssembly(request, targetFile, false);
return(true);
}
}
finally
{
if (deleteFile)
{
file.TryHardToDelete();
}
}
}
return(false);
}
private bool InstallNugetPackage(Package provider, Link link, string fastPath, BootstrapRequest request)
{
// download the nuget package
string downloadedNupkg = request.DownloadAndValidateFile(provider._swidtag);
if (downloadedNupkg != null)
{
// extracted folder
string extractedFolder = String.Concat(FilesystemExtensions.GenerateTemporaryFileOrDirectoryNameInTempDirectory());
try
{
//unzip the file
ZipFile.ExtractToDirectory(downloadedNupkg, extractedFolder);
if (Directory.Exists(extractedFolder))
{
string versionFolder = Path.Combine(request.DestinationPath(request), provider.Name, provider.Version);
// tool folder is where we find things like nuget.exe
string toolFolder = Path.Combine(extractedFolder, "tools");
string libFolder = Path.Combine(extractedFolder, "lib");
// create the directory version folder if not exist
if (!Directory.Exists(versionFolder))
{
Directory.CreateDirectory(versionFolder);
}
// copy the tools directory
if (Directory.Exists(toolFolder))
{
string destinationToolFolder = Path.Combine(versionFolder, "tools");
if (!Directory.Exists(destinationToolFolder))
{
Directory.CreateDirectory(destinationToolFolder);
}
foreach (string child in Directory.EnumerateFiles(toolFolder))
{
try
{
// try copy and overwrite
File.Copy(child, Path.Combine(destinationToolFolder, Path.GetFileName(child)), true);
}
catch (Exception e)
{
request.Debug(e.StackTrace);
if (!(e is UnauthorizedAccessException || e is IOException))
{
// something wrong, delete the version folder
versionFolder.TryHardToDelete();
return(false);
}
// otherwise this means the file is just being used. so just moves on to copy other files
}
}
}
// copy files from lib
if (Directory.Exists(libFolder))
{
// check that the lib folder has at most 1 dll
if (Directory.EnumerateFiles(libFolder).Count(file => String.Equals(Path.GetExtension(file), ".dll", StringComparison.OrdinalIgnoreCase)) > 1)
{
request.Warning(String.Format(CultureInfo.CurrentCulture, Resources.Messages.MoreThanOneDllExists, provider.Name));
return(false);
}
foreach (string child in Directory.EnumerateFiles(libFolder))
{
try
{
File.Copy(child, Path.Combine(versionFolder, Path.GetFileName(child)), true);
}
catch (Exception e)
{
request.Debug(e.StackTrace);
if (!(e is UnauthorizedAccessException || e is IOException))
{
// something wrong, delete the version folder
versionFolder.TryHardToDelete();
return(false);
}
// otherwise this means the file is just being used. so just moves on to copy other files
}
}
}
// target file name is the assembly provider
string targetFile = Path.Combine(versionFolder, Path.GetFileName(link.Attributes[Iso19770_2.Discovery.TargetFilename]));
if (File.Exists(targetFile))
{
request.Verbose(Resources.Messages.InstalledPackage, provider.Name, targetFile);
request.YieldFromSwidtag(provider, fastPath);
return(true);
}
}
}
finally
{
downloadedNupkg.TryHardToDelete();
extractedFolder.TryHardToDelete();
}
}
return(false);
}
public void FindPackage(string name, string requiredVersion, string minimumVersion, string maximumVersion, int id, BootstrapRequest request)
{
if (request == null) {
throw new ArgumentNullException("request");
}
request.Verbose(Resources.Messages.FindingPackage, string.Format(CultureInfo.CurrentCulture, "{0}::FindPackage' '{1}','{2}','{3}','{4}'", PackageProviderName, name, requiredVersion, minimumVersion, maximumVersion));
if (name != null && name.EqualsIgnoreCase("PackageManagement")) {
// they are looking for PackageManagement itself.
// future todo: let PackageManagement update itself.
return;
}
// are they are looking for a specific provider?
if (string.IsNullOrWhiteSpace(name) || WildcardPattern.ContainsWildcardCharacters(name)) {
// no, return all providers that match the range.
var wildcardPattern = new WildcardPattern(name, WildcardOptions);
if (request.GetOptionValue("AllVersions").IsTrue()) {
foreach (var p in request.Providers.Distinct(PackageEqualityComparer).Where(p => string.IsNullOrWhiteSpace(name) || wildcardPattern.IsMatch(p.Name))) {
FindPackage(p.Name, null, "0.0", null, 0, request);
}
return;
}
if (request.Providers.Distinct(PackageEqualityComparer).Where(p => string.IsNullOrWhiteSpace(name) || wildcardPattern.IsMatch(p.Name)).Any(p => !request.YieldFromSwidtag(p, requiredVersion, minimumVersion, maximumVersion, name))) {
// if there is a problem, exit.
return;
}
} else {
// return just the one they asked for.
// asked for a specific version?
if (!string.IsNullOrWhiteSpace(requiredVersion)) {
request.YieldFromSwidtag(request.GetProvider(name, requiredVersion), name);
return;
}
if (request.GetOptionValue("AllVersions").IsTrue()) {
if (request.GetProviderAll(name, minimumVersion, maximumVersion).Distinct(PackageEqualityComparer).Any(provider => !request.YieldFromSwidtag(provider, name))) {
// if there is a problem, exit.
return;
}
return;
}
// asked for a version range?
if (!string.IsNullOrWhiteSpace(minimumVersion) || !string.IsNullOrEmpty(maximumVersion)) {
if (request.GetProvider(name, minimumVersion, maximumVersion).Distinct(PackageEqualityComparer).Any(provider => !request.YieldFromSwidtag(provider, name))) {
// if there is a problem, exit.
return;
}
return;
}
// just return by name
request.YieldFromSwidtag(request.GetProvider(name), name);
}
// return any matches in the name
}
public void FindPackage(string name, string requiredVersion, string minimumVersion, string maximumVersion, int id, BootstrapRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
request.Verbose(Resources.Messages.FindingPackage, string.Format(CultureInfo.CurrentCulture, "{0}::FindPackage' '{1}','{2}','{3}','{4}'", PackageProviderName, name, requiredVersion, minimumVersion, maximumVersion));
if (name != null && name.EqualsIgnoreCase("PackageManagement"))
{
// they are looking for PackageManagement itself.
// future todo: let PackageManagement update itself.
return;
}
if (request.LocalSource.Any())
{
// find a provider from given path
request.FindProviderFromFile(name, requiredVersion, minimumVersion, maximumVersion);
return;
}
// are they are looking for a specific provider?
if (string.IsNullOrWhiteSpace(name) || WildcardPattern.ContainsWildcardCharacters(name))
{
// no, return all providers that match the range.
var wildcardPattern = new WildcardPattern(name, WildcardOptions);
if (request.GetOptionValue("AllVersions").IsTrue())
{
// Feed.Query() can return an empty provider, so here we need to execlude it by checking p.Name !=null or empty.
foreach (var p in request.Providers.Distinct(PackageEqualityComparer).Where(p => !string.IsNullOrWhiteSpace(p.Name) && (string.IsNullOrWhiteSpace(name) || wildcardPattern.IsMatch(p.Name))))
{
FindPackage(p.Name, null, "0.0", null, 0, request);
}
return;
}
if (request.Providers.Distinct(PackageEqualityComparer).Where(p => string.IsNullOrWhiteSpace(name) || wildcardPattern.IsMatch(p.Name)).Any(p => !request.YieldFromSwidtag(p, requiredVersion, minimumVersion, maximumVersion, name)))
{
// if there is a problem, exit.
return;
}
}
else
{
// return just the one they asked for.
// asked for a specific version?
if (!string.IsNullOrWhiteSpace(requiredVersion))
{
request.YieldFromSwidtag(request.GetProvider(name, requiredVersion), name);
return;
}
if (request.GetOptionValue("AllVersions").IsTrue())
{
if (request.GetProviderAll(name, minimumVersion, maximumVersion).Distinct(PackageEqualityComparer).Any(provider => !request.YieldFromSwidtag(provider, name)))
{
// if there is a problem, exit.
return;
}
return;
}
// asked for a version range?
if (!string.IsNullOrWhiteSpace(minimumVersion) || !string.IsNullOrEmpty(maximumVersion))
{
if (request.GetProvider(name, minimumVersion, maximumVersion).Distinct(PackageEqualityComparer).Any(provider => !request.YieldFromSwidtag(provider, name)))
{
// if there is a problem, exit.
return;
}
return;
}
// just return by name
request.YieldFromSwidtag(request.GetProvider(name), name);
}
// return any matches in the name
}
private bool InstallPackageFile(Package provider, string fastPath, BootstrapRequest request)
{
// we can download and verify this package and get the core to install it.
var file = request.DownloadAndValidateFile(provider.Name, provider._swidtag);
if (file != null) {
// we have a valid file.
// run the installer
if (request.ProviderServices.Install(file, "", request)) {
// it installed ok!
request.YieldFromSwidtag(provider, fastPath);
PackageManagementService.LoadProviders(request.As<IRequest>());
return true;
}
request.Warning(Constants.Messages.FailedProviderBootstrap, fastPath);
}
return false;
}
private bool InstallPackageReference(Package provider, string fastPath, BootstrapRequest request, SoftwareIdentity[] packages)
{
IHostApi installRequest = request;
if (packages[0].Provider.Name.EqualsIgnoreCase("PowerShellGet") && !request.ProviderServices.IsElevated) {
// if we're not elevated, we want powershellget to install to the user scope
installRequest = new object[] {
new {
GetOptionKeys = new Func<IEnumerable<string>>(() => request.OptionKeys.ConcatSingleItem("Scope")),
GetOptionValues = new Func<string, IEnumerable<string>>((key) => {
if (key != null && key.EqualsIgnoreCase("Scope")) {
return "CurrentUser".SingleItemAsEnumerable();
}
return request.GetOptionValues(key);
})
}
, installRequest
}.As<IHostApi>();
}
var installing = packages[0].Provider.InstallPackage(packages[0], installRequest);
SoftwareIdentity lastPackage = null;
foreach (var i in installing) {
lastPackage = i;
// should we echo each package back as it comes back?
request.YieldSoftwareIdentity(i.FastPackageReference, i.Name, i.Version, i.VersionScheme, i.Summary, i.Source, i.SearchKey, i.FullPath, i.PackageFilename);
if (request.IsCanceled) {
installing.Cancel();
}
}
if (!request.IsCanceled && lastPackage != null) {
if (provider.Name.EqualsIgnoreCase("PowerShellGet")) {
// special case. PSModules we can just ask the PowerShell provider to pick it up
// rather than try to scan for it.
PackageManagementService.TryLoadProviderViaMetaProvider("PowerShell", lastPackage.FullPath, request);
request.YieldFromSwidtag(provider, fastPath);
return true;
}
// looks like it installed ok.
request.YieldFromSwidtag(provider, fastPath);
// rescan providers
PackageManagementService.LoadProviders(request.As<IRequest>());
return true;
}
return false;
}
private bool InstallAssemblyProvider(Package provider, Link link, string fastPath, BootstrapRequest request)
{
request.Verbose(Resources.Messages.InstallingPackage, fastPath);
if (!Directory.Exists(request.DestinationPath(request))) {
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.DestinationPathNotSet);
return false;
}
var targetFilename = link.Attributes[Iso19770_2.Discovery.TargetFilename];
if (string.IsNullOrWhiteSpace(targetFilename)) {
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.InvalidFilename);
return false;
}
targetFilename = Path.GetFileName(targetFilename);
if (string.IsNullOrWhiteSpace(provider.Version)) {
request.Error(ErrorCategory.InvalidOperation, fastPath, Resources.Messages.MissingVersion);
return false;
}
//the provider is installing to like this folder: \WindowsPowerShell\Modules\PackageManagement\ProviderAssemblies\nuget\2.8.5.127
//... providername\version\.dll
var versionFolder = Path.Combine(request.DestinationPath(request), provider.Name, provider.Version);
if (!Directory.Exists(versionFolder)) {
//we create it
Directory.CreateDirectory(versionFolder);
}
var targetFile = Path.Combine(versionFolder, targetFilename);
// download the file
var file = request.DownloadAndValidateFile(provider.Name, provider._swidtag);
if (file != null) {
try
{
// looks good! let's keep it
if (File.Exists(targetFile)) {
request.Debug("Removing old file '{0}'", targetFile);
targetFile.TryHardToDelete();
}
// is that file still there?
if (File.Exists(targetFile)) {
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.UnableToRemoveFile, targetFile);
return false;
}
request.Debug("Copying file '{0}' to '{1}'", file, targetFile);
try {
File.Copy(file, targetFile);
}
catch (Exception ex) {
request.Debug(ex.StackTrace);
return false;
}
//do not need to load the assembly here.The caller in the PackageManangemnt.RequirePackageProvider() is loading assembly
//after the install
if (File.Exists(targetFile)) {
request.Verbose(Resources.Messages.InstalledPackage, provider.Name, targetFile);
request.YieldFromSwidtag(provider, fastPath);
return true;
}
}
finally
{
file.TryHardToDelete();
}
}
return false;
}
private bool InstallNugetPackage(Package provider, Link link, string fastPath, BootstrapRequest request)
{
// download the nuget package
string downloadedNupkg = request.DownloadAndValidateFile(provider.Name, provider._swidtag);
if (downloadedNupkg != null)
{
// extracted folder
string extractedFolder = String.Concat(downloadedNupkg.GenerateTemporaryFilename());
try
{
//unzip the file
ZipFile.ExtractToDirectory(downloadedNupkg, extractedFolder);
if (Directory.Exists(extractedFolder))
{
string versionFolder = Path.Combine(request.DestinationPath(request), provider.Name, provider.Version);
// tool folder is where we find things like nuget.exe
string toolFolder = Path.Combine(extractedFolder, "tools");
string libFolder = Path.Combine(extractedFolder, "lib");
// create the directory version folder if not exist
if (!Directory.Exists(versionFolder))
{
Directory.CreateDirectory(versionFolder);
}
// copy the tools directory
if (Directory.Exists(toolFolder))
{
string destinationToolFolder = Path.Combine(versionFolder, "tools");
if (!Directory.Exists(destinationToolFolder))
{
Directory.CreateDirectory(destinationToolFolder);
}
foreach (string child in Directory.EnumerateFiles(toolFolder))
{
try
{
// try copy and overwrite
File.Copy(child, Path.Combine(destinationToolFolder, Path.GetFileName(child)), true);
}
catch (Exception e)
{
request.Debug(e.StackTrace);
if (!(e is UnauthorizedAccessException || e is IOException))
{
// something wrong, delete the version folder
versionFolder.TryHardToDelete();
return false;
}
// otherwise this means the file is just being used. so just moves on to copy other files
}
}
}
// copy files from lib
if (Directory.Exists(libFolder))
{
// check that the lib folder has at most 1 dll
if (Directory.EnumerateFiles(libFolder).Count(file => String.Equals(Path.GetExtension(file), ".dll", StringComparison.OrdinalIgnoreCase)) > 1)
{
request.Warning(String.Format(CultureInfo.CurrentCulture, Resources.Messages.MoreThanOneDllExists, provider.Name));
return false;
}
foreach (string child in Directory.EnumerateFiles(libFolder))
{
try
{
File.Copy(child, Path.Combine(versionFolder, Path.GetFileName(child)), true);
}
catch (Exception e)
{
request.Debug(e.StackTrace);
if (!(e is UnauthorizedAccessException || e is IOException))
{
// something wrong, delete the version folder
versionFolder.TryHardToDelete();
return false;
}
// otherwise this means the file is just being used. so just moves on to copy other files
}
}
}
// target file name is the assembly provider
string targetFile = Path.Combine(versionFolder, Path.GetFileName(link.Attributes[Iso19770_2.Discovery.TargetFilename]));
if (File.Exists(targetFile))
{
request.Verbose(Resources.Messages.InstalledPackage, provider.Name, targetFile);
request.YieldFromSwidtag(provider, fastPath);
return true;
}
}
}
finally
{
downloadedNupkg.TryHardToDelete();
extractedFolder.TryHardToDelete();
}
}
return false;
}
public void GetInstalledPackages(string name, string requiredVersion, string minimumVersion, string maximumVersion, BootstrapRequest request)
{
if (request == null) {
throw new ArgumentNullException("request");
}
request.Debug("Calling '{0}::GetInstalledPackages' '{1}','{2}','{3}','{4}'", PackageProviderName, name, requiredVersion, minimumVersion, maximumVersion);
//search under the providerAssembies folder for the installed providers
var providers = PackageManagementService.AllProvidersFromProviderAssembliesLocation(request).Select(providerFileAssembly => {
//get the provider's name\version
var versionFolder = Path.GetDirectoryName(providerFileAssembly);
if (string.IsNullOrWhiteSpace(versionFolder)) {
return null;
}
Version ver;
if (!Version.TryParse(Path.GetFileName(versionFolder), out ver)) {
//this will cover whether the providerFileAssembly is at top level as well as a bad version folder
//skip if the provider is at the top level as they are imported already via LoadProviders() during the initialization.
//the provider will be handled PackageManagementService.DynamicProviders below.
return null;
}
var providerNameFolder = Path.GetDirectoryName(versionFolder);
if (!string.IsNullOrWhiteSpace(providerNameFolder)) {
var providerName = Path.GetFileName(providerNameFolder);
if (!string.IsNullOrWhiteSpace(providerName)) {
return new {
Name = providerName,
Version = (FourPartVersion)ver,
ProviderPath = providerFileAssembly
};
}
}
return null;
}).WhereNotNull();
// return all the dynamic package providers as packages
providers = providers.Concat(PackageManagementService.DynamicProviders.Select(each => new {
Name = each.ProviderName,
each.Version,
each.ProviderPath
})).Distinct();
foreach (var provider in providers) {
// for each package manager, match it's name and version with the swidtag from the remote feed
var p = request.GetProvider(provider.Name, provider.Version);
if (p == null) {
request.Debug("Dynamic provider '{0}' from '{1}' is not listed in a bootstrap feed.", provider.Name, provider.ProviderPath);
// we didn't find it. It's possible that the provider is listed elsewhere.
// well, we'll return as much info as we have.
continue;
}
request.YieldFromSwidtag(p, requiredVersion, minimumVersion, maximumVersion, name);
}
}
private bool InstallAssemblyProvider(Package provider, Link link, string fastPath, BootstrapRequest request, bool deleteFile=true) {
request.Verbose(Resources.Messages.InstallingPackage, fastPath);
if (!Directory.Exists(request.DestinationPath(request))) {
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.DestinationPathNotSet);
return false;
}
string targetFilename = fastPath;
string file = fastPath;
//source can be from install-packageprovider or can be from the pipeline
if (!request.LocalSource.Any() && !fastPath.IsFile() && link != null) {
targetFilename = link.Attributes[Iso19770_2.Discovery.TargetFilename];
// download the file
file = request.DownloadAndValidateFile(provider._swidtag);
}
if (string.IsNullOrWhiteSpace(targetFilename)) {
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.InvalidFilename);
return false;
}
targetFilename = Path.GetFileName(targetFilename);
if (string.IsNullOrWhiteSpace(provider.Version)) {
request.Error(ErrorCategory.InvalidOperation, fastPath, Resources.Messages.MissingVersion);
return false;
}
//the provider is installing to like this folder: \WindowsPowerShell\Modules\PackageManagement\ProviderAssemblies\nuget\2.8.5.127
//... providername\version\.dll
var versionFolder = Path.Combine(request.DestinationPath(request), provider.Name, provider.Version);
// if version folder exists, remove it
if (Directory.Exists(versionFolder))
{
RemoveDirectory(versionFolder);
}
// create the directory if we successfully deleted it
if (!Directory.Exists(versionFolder))
{
Directory.CreateDirectory(versionFolder);
}
var targetFile = Path.Combine(versionFolder, targetFilename);
if (file != null) {
try
{
// is that file still there?
if (File.Exists(targetFile)) {
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.UnableToRemoveFile, targetFile);
return false;
}
request.Debug("Copying file '{0}' to '{1}'", file, targetFile);
try {
if (File.Exists(file))
{
// if this is a file
File.Copy(file, targetFile);
}
else if (Directory.Exists(file))
{
// if this is a directory, copy items over
CopyDirectory(file, versionFolder);
}
}
catch (Exception ex) {
request.Debug(ex.StackTrace);
return false;
}
if (File.Exists(targetFile)) {
request.Verbose(Resources.Messages.InstalledPackage, provider.Name, targetFile);
request.YieldFromSwidtag(provider, fastPath);
//Load the provider. This is needed when a provider has dependencies. For example, if Nuget provider has a dependent foobar
// provider and when 'Install-PackageProvider -name NuGet', we want both NuGet and Foobar provider gets loaded.
PackageManagementService.LoadProviderAssembly(request, targetFile, false);
return true;
}
}
finally
{
if (deleteFile) {
file.TryHardToDelete();
}
}
}
return false;
}
public void GetInstalledPackages(string name, string requiredVersion, string minimumVersion, string maximumVersion, BootstrapRequest request) {
if (request == null) {
throw new ArgumentNullException("request");
}
request.Debug("Calling '{0}::GetInstalledPackages' '{1}','{2}','{3}','{4}'", PackageProviderName, name, requiredVersion, minimumVersion, maximumVersion);
//search under the providerAssemblies folder for the installed providers
var providers = PackageManagementService.AllProvidersFromProviderAssembliesLocation(request).Select(providerFileAssembly => {
//get the provider's name\version
var versionFolder = Path.GetDirectoryName(providerFileAssembly);
if (string.IsNullOrWhiteSpace(versionFolder)) {
return null;
}
Version ver;
if (!Version.TryParse(Path.GetFileName(versionFolder), out ver)) {
//this will cover whether the providerFileAssembly is at top level as well as a bad version folder
//skip if the provider is at the top level as they are imported already via LoadProviders() during the initialization.
//the provider will be handled PackageManagementService.DynamicProviders below.
return null;
}
var providerNameFolder = Path.GetDirectoryName(versionFolder);
if (!string.IsNullOrWhiteSpace(providerNameFolder)) {
var providerName = Path.GetFileName(providerNameFolder);
if (!string.IsNullOrWhiteSpace(providerName)) {
return new {
Name = providerName,
Version = (FourPartVersion)ver,
ProviderPath = providerFileAssembly
};
}
}
return null;
}).WhereNotNull();
// return all the dynamic package providers as packages
providers = providers.Concat(PackageManagementService.DynamicProviders.Select(each => new {
Name = each.ProviderName,
each.Version,
each.ProviderPath
})).Distinct();
var pp = request.LocalSource.Any() ? providers.Select(each => request.GetProviderFromFile(each.ProviderPath, false, true)).WhereNotNull() :
providers.Select(each => request.GetProvider(each.Name, each.Version)).WhereNotNull();
foreach (var p in pp) {
request.YieldFromSwidtag(p, requiredVersion, minimumVersion, maximumVersion, name);
}
}
private bool InstallAssemblyProvider(Package provider, Link link, string fastPath, BootstrapRequest request)
{
request.Verbose(Resources.Messages.InstallingPackage, fastPath);
if (!Directory.Exists(request.DestinationPath(request)))
{
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.DestinationPathNotSet);
return(false);
}
var targetFilename = link.Attributes[Iso19770_2.Discovery.TargetFilename];
if (string.IsNullOrWhiteSpace(targetFilename))
{
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.InvalidFilename);
return(false);
}
targetFilename = Path.GetFileName(targetFilename);
if (string.IsNullOrWhiteSpace(provider.Version))
{
request.Error(ErrorCategory.InvalidOperation, fastPath, Resources.Messages.MissingVersion);
return(false);
}
//the provider is installing to like this folder: \WindowsPowerShell\Modules\PackageManagement\ProviderAssemblies\nuget\2.8.5.127
//... providername\version\.dll
var versionFolder = Path.Combine(request.DestinationPath(request), provider.Name, provider.Version);
if (!Directory.Exists(versionFolder))
{
//we create it
Directory.CreateDirectory(versionFolder);
}
var targetFile = Path.Combine(versionFolder, targetFilename);
// download the file
var file = request.DownloadAndValidateFile(provider.Name, provider._swidtag);
if (file != null)
{
try
{
// looks good! let's keep it
if (File.Exists(targetFile))
{
request.Debug("Removing old file '{0}'", targetFile);
targetFile.TryHardToDelete();
}
// is that file still there?
if (File.Exists(targetFile))
{
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.UnableToRemoveFile, targetFile);
return(false);
}
request.Debug("Copying file '{0}' to '{1}'", file, targetFile);
try {
File.Copy(file, targetFile);
}
catch (Exception ex) {
request.Debug(ex.StackTrace);
return(false);
}
//do not need to load the assembly here.The caller in the PackageManangemnt.RequirePackageProvider() is loading assembly
//after the install
if (File.Exists(targetFile))
{
request.Verbose(Resources.Messages.InstalledPackage, provider.Name, targetFile);
request.YieldFromSwidtag(provider, fastPath);
return(true);
}
}
finally
{
file.TryHardToDelete();
}
}
return(false);
}
public void GetInstalledPackages(string name, string requiredVersion, string minimumVersion, string maximumVersion, BootstrapRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
request.Debug("Calling '{0}::GetInstalledPackages' '{1}','{2}','{3}','{4}'", PackageProviderName, name, requiredVersion, minimumVersion, maximumVersion);
//search under the providerAssembies folder for the installed providers
var providers = PackageManagementService.AllProvidersFromProviderAssembliesLocation(request).Select(providerFileAssembly => {
//get the provider's name\version
var versionFolder = Path.GetDirectoryName(providerFileAssembly);
if (string.IsNullOrWhiteSpace(versionFolder))
{
return(null);
}
Version ver;
if (!Version.TryParse(Path.GetFileName(versionFolder), out ver))
{
//this will cover whether the providerFileAssembly is at top level as well as a bad version folder
//skip if the provider is at the top level as they are imported already via LoadProviders() during the initialization.
//the provider will be handled PackageManagementService.DynamicProviders below.
return(null);
}
var providerNameFolder = Path.GetDirectoryName(versionFolder);
if (!string.IsNullOrWhiteSpace(providerNameFolder))
{
var providerName = Path.GetFileName(providerNameFolder);
if (!string.IsNullOrWhiteSpace(providerName))
{
return(new {
Name = providerName,
Version = (FourPartVersion)ver,
ProviderPath = providerFileAssembly
});
}
}
return(null);
}).WhereNotNull();
// return all the dynamic package providers as packages
providers = providers.Concat(PackageManagementService.DynamicProviders.Select(each => new {
Name = each.ProviderName,
each.Version,
each.ProviderPath
})).Distinct();
foreach (var provider in providers)
{
// for each package manager, match it's name and version with the swidtag from the remote feed
var p = request.GetProvider(provider.Name, provider.Version);
if (p == null)
{
request.Debug("Dynamic provider '{0}' from '{1}' is not listed in a bootstrap feed.", provider.Name, provider.ProviderPath);
// we didn't find it. It's possible that the provider is listed elsewhere.
// well, we'll return as much info as we have.
continue;
}
request.YieldFromSwidtag(p, requiredVersion, minimumVersion, maximumVersion, name);
}
}
