internal void InstallPackage(string fastPath, BootstrapRequest request, bool errorContinue)
{
if (fastPath == null)
{
throw new ArgumentNullException("fastPath");
}
if (request == null)
{
throw new ArgumentNullException("request");
}
// ensure that mandatory parameters are present.
request.Debug("Calling 'Bootstrap::InstallPackage'");
var triedAndFailed = false;
//source can be from install - packageprovider or can be from the pipeline
if ((request.LocalSource.Any() || fastPath.IsFile()))
{
InstallPackageFromFile(fastPath, request);
return;
}
// verify the package integrity (ie, check if it's digitally signed before installing)
var provider = request.GetProvider(new Uri(fastPath));
if (provider == null || !provider.IsValid)
{
var result = errorContinue ? request.Warning(Constants.Messages.UnableToResolvePackage, fastPath) : request.Error(ErrorCategory.InvalidData, fastPath, Constants.Messages.UnableToResolvePackage, fastPath);
return;
}
// first install the dependencies if any
var dependencyLinks = provider._swidtag.Links.Where(link => link.Relationship == Iso19770_2.Relationship.Requires).GroupBy(link => link.Artifact);
foreach (var depLinks in dependencyLinks)
{
foreach (var item in depLinks)
{
Package packages = null;
if (string.IsNullOrWhiteSpace(item.Attributes[Iso19770_2.Discovery.Name]))
{
//select the packages that marked as "latest"
packages = (new Feed(request, new[] { item.HRef })).Query().FirstOrDefault();
}
else
{
if (string.IsNullOrWhiteSpace(item.Attributes[Iso19770_2.Discovery.Version]))
{
//select the packages that marked as "latest" and matches the name specified
packages = (new Feed(request, new[] { item.HRef })).Query().FirstOrDefault(p => p.Name.EqualsIgnoreCase(item.Attributes[Iso19770_2.Discovery.Name]));
}
else
{
//select the packages that matches version and name
packages = (new Feed(request, new[] { item.HRef })).Query(item.Attributes[Iso19770_2.Discovery.Name], item.Attributes[Iso19770_2.Discovery.Version]).FirstOrDefault();
}
}
if (packages == null)
{
// no package found
request.Warning(Resources.Messages.NoDependencyPackageFound, item.HRef);
continue;
}
// try to install dependent providers. If fails, continue
InstallPackage(packages.Location.AbsoluteUri, request, errorContinue: true);
}
}
// group the links along 'artifact' lines
var artifacts = provider._swidtag.Links.Where(link => link.Relationship == Iso19770_2.Relationship.InstallationMedia).GroupBy(link => link.Artifact);
// try one artifact set at a time.
foreach (var artifact in artifacts)
{
// first time we succeed, we're good to go.
foreach (var link in artifact)
{
switch (link.Attributes[Iso19770_2.Discovery.Type])
{
case "assembly":
if (InstallAssemblyProvider(provider, link, fastPath, request))
{
return;
}
triedAndFailed = true;
continue;
default:
if (InstallProviderFromInstaller(provider, link, fastPath, request))
{
return;
}
triedAndFailed = true;
continue;
}
}
}
if (triedAndFailed)
{
// we tried installing something and it didn't go well.
var result = errorContinue ? request.Warning(Constants.Messages.FailedProviderBootstrap, fastPath) : request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.FailedProviderBootstrap, fastPath);
}
else
{
// we didn't even find a link to bootstrap.
var result = errorContinue ? request.Warning(Resources.Messages.MissingInstallationmedia, fastPath) : request.Error(ErrorCategory.InvalidOperation, fastPath, Resources.Messages.MissingInstallationmedia, fastPath);
}
}
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 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);
}
public void InstallPackage(string fastPath, BootstrapRequest request)
{
if (request == null) {
throw new ArgumentNullException("request");
}
// ensure that mandatory parameters are present.
request.Debug("Calling 'Bootstrap::InstallPackage'");
var triedAndFailed = false;
// verify the package integrity (ie, check if it's digitally signed before installing)
var provider = request.GetProvider(new Uri(fastPath));
if (provider == null || !provider.IsValid) {
request.Error(ErrorCategory.InvalidData, fastPath, Constants.Messages.UnableToResolvePackage, fastPath);
return;
}
// group the links along 'artifact' lines
var artifacts = provider._swidtag.Links.Where(link => link.Relationship == Iso19770_2.Relationship.InstallationMedia).GroupBy(link => link.Artifact);
// try one artifact set at a time.
foreach (var artifact in artifacts) {
// first time we succeed, we're good to go.
foreach (var link in artifact) {
switch (link.Attributes[Iso19770_2.Discovery.Type]) {
case "assembly":
if (InstallAssemblyProvider(provider, link, fastPath, request)) {
return;
}
triedAndFailed = true;
continue;
default:
if (InstallProviderFromInstaller(provider, link, fastPath, request)) {
return;
}
triedAndFailed = true;
continue;
}
}
}
if (triedAndFailed) {
// we tried installing something and it didn't go well.
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.FailedProviderBootstrap, fastPath);
} else {
// we didn't even find a link to bootstrap.
request.Error(ErrorCategory.InvalidOperation, fastPath, "Provider {0} missing installationmedia to install.", fastPath);
}
}
internal void InstallPackage(string fastPath, BootstrapRequest request, bool errorContinue) {
if (fastPath == null) {
throw new ArgumentNullException("fastPath");
}
if (request == null) {
throw new ArgumentNullException("request");
}
// ensure that mandatory parameters are present.
request.Debug("Calling 'Bootstrap::InstallPackage'");
var triedAndFailed = false;
//source can be from install - packageprovider or can be from the pipeline
if ((request.LocalSource.Any() || fastPath.IsFile()))
{
InstallPackageFromFile(fastPath, request);
return;
}
// verify the package integrity (ie, check if it's digitally signed before installing)
var provider = request.GetProvider(new Uri(fastPath));
if (provider == null || !provider.IsValid) {
var result = errorContinue ? request.Warning(Constants.Messages.UnableToResolvePackage, fastPath) : request.Error(ErrorCategory.InvalidData, fastPath, Constants.Messages.UnableToResolvePackage, fastPath);
return;
}
// first install the dependencies if any
var dependencyLinks = provider._swidtag.Links.Where(link => link.Relationship == Iso19770_2.Relationship.Requires).GroupBy(link => link.Artifact);
foreach (var depLinks in dependencyLinks) {
foreach (var item in depLinks) {
Package packages = null;
if (string.IsNullOrWhiteSpace(item.Attributes[Iso19770_2.Discovery.Name])) {
//select the packages that marked as "latest"
packages = (new Feed(request, new[] {item.HRef})).Query().FirstOrDefault();
} else {
if (string.IsNullOrWhiteSpace(item.Attributes[Iso19770_2.Discovery.Version])) {
//select the packages that marked as "latest" and matches the name specified
packages = (new Feed(request, new[] { item.HRef })).Query().FirstOrDefault(p => p.Name.EqualsIgnoreCase(item.Attributes[Iso19770_2.Discovery.Name]));
} else {
//select the packages that matches version and name
packages = (new Feed(request, new[] { item.HRef })).Query(item.Attributes[Iso19770_2.Discovery.Name], item.Attributes[Iso19770_2.Discovery.Version]).FirstOrDefault();
}
}
if (packages == null) {
// no package found
request.Warning(Resources.Messages.NoDependencyPackageFound, item.HRef);
continue;
}
// try to install dependent providers. If fails, continue
InstallPackage(packages.Location.AbsoluteUri, request, errorContinue: true);
}
}
// group the links along 'artifact' lines
var artifacts = provider._swidtag.Links.Where(link => link.Relationship == Iso19770_2.Relationship.InstallationMedia).GroupBy(link => link.Artifact);
// try one artifact set at a time.
foreach (var artifact in artifacts) {
// first time we succeed, we're good to go.
foreach (var link in artifact) {
switch (link.Attributes[Iso19770_2.Discovery.Type]) {
case "assembly":
if (InstallAssemblyProvider(provider, link, fastPath, request)) {
return;
}
triedAndFailed = true;
continue;
default:
if (InstallProviderFromInstaller(provider, link, fastPath, request)) {
return;
}
triedAndFailed = true;
continue;
}
}
}
if (triedAndFailed) {
// we tried installing something and it didn't go well.
var result = errorContinue ? request.Warning(Constants.Messages.FailedProviderBootstrap, fastPath) : request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.FailedProviderBootstrap, fastPath);
} else {
// we didn't even find a link to bootstrap.
var result = errorContinue ? request.Warning(Resources.Messages.MissingInstallationmedia, fastPath) : request.Error(ErrorCategory.InvalidOperation, fastPath, Resources.Messages.MissingInstallationmedia, fastPath);
}
}
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 InstallPackage(string fastPath, BootstrapRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
// ensure that mandatory parameters are present.
request.Debug("Calling 'Bootstrap::InstallPackage'");
var triedAndFailed = false;
// verify the package integrity (ie, check if it's digitally signed before installing)
var provider = request.GetProvider(new Uri(fastPath));
if (provider == null || !provider.IsValid)
{
request.Error(ErrorCategory.InvalidData, fastPath, Constants.Messages.UnableToResolvePackage, fastPath);
return;
}
// group the links along 'artifact' lines
var artifacts = provider._swidtag.Links.Where(link => link.Relationship == Iso19770_2.Relationship.InstallationMedia).GroupBy(link => link.Artifact);
// try one artifact set at a time.
foreach (var artifact in artifacts)
{
// first time we succeed, we're good to go.
foreach (var link in artifact)
{
switch (link.Attributes[Iso19770_2.Discovery.Type])
{
case "assembly":
if (InstallAssemblyProvider(provider, link, fastPath, request))
{
return;
}
triedAndFailed = true;
continue;
default:
if (InstallProviderFromInstaller(provider, link, fastPath, request))
{
return;
}
triedAndFailed = true;
continue;
}
}
}
if (triedAndFailed)
{
// we tried installing something and it didn't go well.
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.FailedProviderBootstrap, fastPath);
}
else
{
// we didn't even find a link to bootstrap.
request.Error(ErrorCategory.InvalidOperation, fastPath, "Provider {0} missing installationmedia to install.", fastPath);
}
}
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);
}
