/// <summary>
/// This initializes the provider registry with the list of package providers.
/// (currently a hardcoded list, soon, registry driven)
/// </summary>
/// <param name="request"></param>
private void LoadProviders(IRequest request)
{
var providerAssemblies = (_initialized ? Enumerable.Empty <string>() : _defaultProviders)
.Concat(GetProvidersFromRegistry(Registry.LocalMachine, "SOFTWARE\\MICROSOFT\\ONEGET"))
.Concat(GetProvidersFromRegistry(Registry.CurrentUser, "SOFTWARE\\MICROSOFT\\ONEGET"))
.Concat(AutoloadedAssemblyLocations.SelectMany(location => {
if (Directory.Exists(location))
{
return(Directory.EnumerateFiles(location).Where(each => !IsExcluded(each) && (each.EndsWith(".exe", StringComparison.CurrentCultureIgnoreCase) || each.EndsWith(".dll", StringComparison.CurrentCultureIgnoreCase))));
}
return(Enumerable.Empty <string>());
}));
providerAssemblies = providerAssemblies.Distinct(new PathEqualityComparer(PathCompareOption.FileWithoutExtension));
// there is no trouble with loading providers concurrently.
Parallel.ForEach(providerAssemblies, providerAssemblyName => {
try {
request.Debug(request.FormatMessageString("Trying provider assembly: {0}", providerAssemblyName));
if (TryToLoadProviderAssembly(providerAssemblyName, request))
{
request.Debug(request.FormatMessageString("SUCCESS provider assembly: {0}", providerAssemblyName));
}
} catch {
request.Error(Constants.Messages.ProviderPluginLoadFailure, ErrorCategory.InvalidOperation.ToString(), providerAssemblyName, request.FormatMessageString(Constants.Messages.ProviderPluginLoadFailure, providerAssemblyName));
}
});
}
/// <summary>
/// This initializes the provider registry with the list of package providers.
/// (currently a hardcoded list, soon, registry driven)
/// </summary>
/// <param name="request"></param>
internal void LoadProviders(IRequest request)
{
var providerAssemblies = (_initialized ? Enumerable.Empty <string>() : _defaultProviders)
.Concat(GetProvidersFromRegistry(Registry.LocalMachine, "SOFTWARE\\MICROSOFT\\ONEGET"))
.Concat(GetProvidersFromRegistry(Registry.CurrentUser, "SOFTWARE\\MICROSOFT\\ONEGET"))
.Concat(AutoloadedAssemblyLocations.SelectMany(location => {
if (Directory.Exists(location))
{
return(Directory.EnumerateFiles(location).Where(each => !IsExcluded(each) && (each.EndsWith(".exe", StringComparison.CurrentCultureIgnoreCase) || each.EndsWith(".dll", StringComparison.CurrentCultureIgnoreCase))));
}
return(Enumerable.Empty <string>());
}));
providerAssemblies = providerAssemblies.OrderByDescending(each => {
try {
// try to get a version from the file first
return((ulong)(FourPartVersion)FileVersionInfo.GetVersionInfo(each));
} catch {
// otherwise we can't make a distinction.
return((ulong)0);
}
});
providerAssemblies = providerAssemblies.Distinct(new PathEqualityComparer(PathCompareOption.FileWithoutExtension));
// hack to make sure we don't load the old version of the nuget provider
// when we have the ability to examine a plugin without dragging it into the
// primary appdomain, this won't be needed.
FourPartVersion minimumnugetversion = "2.8.3.6";
providerAssemblies = providerAssemblies.Where(assemblyFile => {
try {
if ("nuget-anycpu".EqualsIgnoreCase(Path.GetFileNameWithoutExtension(assemblyFile)) && ((FourPartVersion)FileVersionInfo.GetVersionInfo(assemblyFile)) < minimumnugetversion)
{
return(false);
}
}
catch {
}
return(true);
});
// there is no trouble with loading providers concurrently.
providerAssemblies.ParallelForEach(providerAssemblyName => {
try {
request.Debug(request.FormatMessageString("Trying provider assembly: {0}", providerAssemblyName));
if (TryToLoadProviderAssembly(providerAssemblyName, request))
{
request.Debug(request.FormatMessageString("SUCCESS provider assembly: {0}", providerAssemblyName));
}
} catch {
request.Error(Constants.Messages.ProviderPluginLoadFailure, ErrorCategory.InvalidOperation.ToString(), providerAssemblyName, request.FormatMessageString(Constants.Messages.ProviderPluginLoadFailure, providerAssemblyName));
}
});
}
/// <summary>
/// This initializes the provider registry with the list of package providers.
/// (currently a hardcoded list, soon, registry driven)
/// </summary>
/// <param name="request"></param>
private void LoadProviders(IRequest request)
{
var providerAssemblies = (_initialized ? Enumerable.Empty <string>() : _builtInProviders)
.Concat(GetProvidersFromRegistry(Registry.LocalMachine, "SOFTWARE\\MICROSOFT\\ONEGET"))
.Concat(GetProvidersFromRegistry(Registry.CurrentUser, "SOFTWARE\\MICROSOFT\\ONEGET"))
.Concat(AutoloadedAssemblyLocations.SelectMany(location => {
if (Directory.Exists(location))
{
return(Directory.EnumerateFiles(location).Where(each => each.EndsWith(".exe", StringComparison.CurrentCultureIgnoreCase) || each.EndsWith(".dll", StringComparison.CurrentCultureIgnoreCase)));
}
return(Enumerable.Empty <string>());
}));
// there is no trouble with loading providers concurrently.
Parallel.ForEach(providerAssemblies, providerAssemblyName => {
try {
request.Verbose(request.FormatMessageString("Trying provider assembly: {0}", providerAssemblyName));
TryToLoadProviderAssembly(providerAssemblyName, request);
} catch {
request.Error(Constants.ProviderPluginLoadFailure, Constants.Invalidoperation, providerAssemblyName, request.FormatMessageString(Constants.ProviderPluginLoadFailure, providerAssemblyName));
}
});
}
/// <summary>
/// This initializes the provider registry with the list of package providers.
/// (currently a hardcoded list, soon, registry driven)
/// </summary>
/// <param name="request"></param>
internal void LoadProviders(IHostApi request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
var providerAssemblies = (_initialized ? Enumerable.Empty <string>() : _defaultProviders)
.Concat(GetProvidersFromRegistry(Registry.LocalMachine, "SOFTWARE\\MICROSOFT\\PACKAGEMANAGEMENT"))
.Concat(GetProvidersFromRegistry(Registry.CurrentUser, "SOFTWARE\\MICROSOFT\\PACKAGEMANAGEMENT"))
.Concat(AutoloadedAssemblyLocations.SelectMany(location => {
if (Directory.Exists(location))
{
return(Directory.EnumerateFiles(location).Where(each => (each.EndsWith(".exe", StringComparison.OrdinalIgnoreCase) || each.EndsWith(".dll", StringComparison.OrdinalIgnoreCase))));
}
return(Enumerable.Empty <string>());
}));
#if DEEP_DEBUG
providerAssemblies = providerAssemblies.ToArray();
foreach (var each in providerAssemblies)
{
request.Debug("possible assembly: {0}".format(each));
}
#endif
// find modules that have manifests
// todo: expand this out to validate the assembly is ok for this instance of PackageManagement.
providerAssemblies = providerAssemblies.Where(each => Manifest.LoadFrom(each).Any(manifest => Swidtag.IsSwidtag(manifest) && new Swidtag(manifest).IsApplicable(new Hashtable())));
// add inbox assemblies (don't require manifests, because they are versioned with the core)
#if !COMMUNITY_BUILD
// todo: these should just be strong-named references. for now, just load them from the same directory.
providerAssemblies = providerAssemblies.Concat(new[] {
Path.Combine(BaseDir, "Microsoft.PackageManagement.MetaProvider.PowerShell.dll"),
Path.Combine(BaseDir, "Microsoft.PackageManagement.ArchiverProviders.dll"),
Path.Combine(BaseDir, "Microsoft.PackageManagement.CoreProviders.dll"),
Path.Combine(BaseDir, "Microsoft.PackageManagement.MsuProvider.dll"),
#if !CORE_CLR
// can't load these providers here.
Path.Combine(BaseDir, "Microsoft.PackageManagement.MsiProvider.dll"),
#endif
});
#endif
#if DEEP_DEBUG
providerAssemblies = providerAssemblies.ToArray();
foreach (var each in providerAssemblies)
{
request.Debug("possible assembly with manifest: {0}".format(each));
}
#endif
providerAssemblies = providerAssemblies.OrderByDescending(each => {
try {
// try to get a version from the file first
return((ulong)(FourPartVersion)FileVersionInfo.GetVersionInfo(each));
} catch {
// otherwise we can't make a distinction.
return((ulong)0);
}
});
providerAssemblies = providerAssemblies.Distinct(new PathEqualityComparer(PathCompareOption.FileWithoutExtension));
// there is no trouble with loading providers concurrently.
#if DEEP_DEBUG
providerAssemblies.SerialForEach(providerAssemblyName => {
#else
providerAssemblies.ParallelForEach(providerAssemblyName => {
#endif
TryToLoadProviderAssembly(providerAssemblyName, request);
});
#if DEEP_DEBUG
WaitForDebugger();
#endif
}
/// <summary>
/// This initializes the provider registry with the list of package providers.
/// (currently a hardcoded list, soon, registry driven)
/// </summary>
/// <param name="request"></param>
internal void LoadProviders(IHostApi request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
var baseDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var providerAssemblies = (_initialized ? Enumerable.Empty <string>() : _defaultProviders)
.Concat(GetProvidersFromRegistry(Registry.LocalMachine, "SOFTWARE\\MICROSOFT\\ONEGET"))
.Concat(GetProvidersFromRegistry(Registry.CurrentUser, "SOFTWARE\\MICROSOFT\\ONEGET"))
.Concat(AutoloadedAssemblyLocations.SelectMany(location => {
if (Directory.Exists(location))
{
return(Directory.EnumerateFiles(location).Where(each => !IsExcluded(each) && (each.EndsWith(".exe", StringComparison.CurrentCultureIgnoreCase) || each.EndsWith(".dll", StringComparison.CurrentCultureIgnoreCase))));
}
return(Enumerable.Empty <string>());
}));
#if DEEP_DEBUG
providerAssemblies = providerAssemblies.ToArray();
foreach (var each in providerAssemblies)
{
request.Debug("possible assembly: {0}".format(each));
}
#endif
// find modules that have manifests
// todo: expand this out to validate the assembly is ok for this instance of OneGet.
providerAssemblies = providerAssemblies.Where(each => Manifest.LoadFrom(each).Any(manifest => Swidtag.IsSwidtag(manifest) && new Swidtag(manifest).IsApplicable(new Hashtable())));
// add inbox assemblies (don't require manifests, because they are versioned with the core)
#if !COMMUNITY_BUILD
// todo: these should just be strong-named references. for now, just load them from the same directory.
providerAssemblies = providerAssemblies.Concat(new[] {
Path.Combine(baseDir, "Microsoft.OneGet.MetaProvider.PowerShell.dll"),
Path.Combine(baseDir, "Microsoft.OneGet.ArchiverProviders.dll"),
Path.Combine(baseDir, "Microsoft.OneGet.CoreProviders.dll"),
Path.Combine(baseDir, "Microsoft.OneGet.MsuProvider.dll"),
#if !CORE_CLR
// can't load these providers here.
Path.Combine(baseDir, "Microsoft.OneGet.MsiProvider.dll"),
#endif
});
#endif
#if DEEP_DEBUG
providerAssemblies = providerAssemblies.ToArray();
foreach (var each in providerAssemblies)
{
request.Debug("possible assembly with manifest: {0}".format(each));
}
#endif
providerAssemblies = providerAssemblies.OrderByDescending(each => {
try {
// try to get a version from the file first
return((ulong)(FourPartVersion)FileVersionInfo.GetVersionInfo(each));
} catch {
// otherwise we can't make a distinction.
return((ulong)0);
}
});
providerAssemblies = providerAssemblies.Distinct(new PathEqualityComparer(PathCompareOption.FileWithoutExtension));
#if BEFORE_WE_HAD_MANIFESTS
// hack to make sure we don't load the old version of the nuget provider
// when we have the ability to examine a plugin without dragging it into the
// primary appdomain, this won't be needed.
FourPartVersion minimumnugetversion = "2.8.3.6";
providerAssemblies = providerAssemblies.Where(assemblyFile => {
try {
if ("nuget-anycpu".EqualsIgnoreCase(Path.GetFileNameWithoutExtension(assemblyFile)) && ((FourPartVersion)FileVersionInfo.GetVersionInfo(assemblyFile)) < minimumnugetversion)
{
return(false);
}
} catch {
}
return(true);
});
#endif
// there is no trouble with loading providers concurrently.
#if DEBUG
providerAssemblies.SerialForEach(providerAssemblyName => {
#else
providerAssemblies.ParallelForEach(providerAssemblyName => {
#endif
try {
request.Debug(request.FormatMessageString("Trying provider assembly: {0}", providerAssemblyName));
if (TryToLoadProviderAssembly(providerAssemblyName, request))
{
request.Debug(request.FormatMessageString("SUCCESS provider assembly: {0}", providerAssemblyName));
}
else
{
request.Debug(request.FormatMessageString("FAILED provider assembly: {0}", providerAssemblyName));
}
} catch {
request.Error(Constants.Messages.ProviderPluginLoadFailure, ErrorCategory.InvalidOperation.ToString(), providerAssemblyName, request.FormatMessageString(Constants.Messages.ProviderPluginLoadFailure, providerAssemblyName));
}
});
}