public static IRInterpreterInfo GetMicrosoftRClientInfo(IRegistry registry = null, IFileSystem fileSystem = null) {
registry = registry ?? new RegistryImpl();
fileSystem = fileSystem ?? new FileSystem();
// If yes, check 32-bit registry for R engine installed by the R Server.
// TODO: remove this when MRS starts writing 64-bit keys.
if (IsMRCInstalledInSql(registry)) {
using (IRegistryKey hklm = registry.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32)) {
try {
using (var key = hklm.OpenSubKey(@"SOFTWARE\R-core\R64")) {
foreach (var keyName in key.GetSubKeyNames()) {
using (var rsKey = key.OpenSubKey(keyName)) {
try {
var path = (string)rsKey?.GetValue("InstallPath");
if (!string.IsNullOrEmpty(path) && path.Contains(_rServer)) {
var info = new RInterpreterInfo(string.Empty, path);
if (info.VerifyInstallation(new SupportedRVersionRange(), fileSystem)) {
return new RInterpreterInfo(Invariant($"Microsoft R Client (SQL) {info.Version.Major}.{info.Version.Minor}.{info.Version.Build}"), info.InstallPath);
}
}
} catch (Exception) { }
}
}
}
} catch (Exception) { }
}
}
return null;
}
public static IRInterpreterInfo GetMicrosoftRClientInfo(IRegistry registry = null, IFileSystem fileSystem = null)
{
registry = registry ?? new RegistryImpl();
fileSystem = fileSystem ?? new FileSystem();
// If yes, check 32-bit registry for R engine installed by the R Server.
// TODO: remove this when MRS starts writing 64-bit keys.
if (IsMRCInstalledInSql(registry))
{
using (IRegistryKey hklm = registry.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32)) {
try {
using (var key = hklm.OpenSubKey(@"SOFTWARE\R-core\R64")) {
foreach (var keyName in key.GetSubKeyNames())
{
using (var rsKey = key.OpenSubKey(keyName)) {
try {
var path = (string)rsKey?.GetValue("InstallPath");
if (!string.IsNullOrEmpty(path) && path.Contains(_rServer))
{
var info = new RInterpreterInfo(string.Empty, path);
if (info.VerifyInstallation(new SupportedRVersionRange(), fileSystem))
{
return(new RInterpreterInfo(Invariant($"Microsoft R Client (SQL) {info.Version.Major}.{info.Version.Minor}.{info.Version.Build}"), info.InstallPath));
}
}
} catch (Exception) { }
}
}
}
} catch (Exception) { }
}
}
return(null);
}
private IEnumerable<Interpreter> GetInterpreters() {
if (_options.AutoDetect) {
_logger.LogTrace(Resources.Trace_AutoDetectingR);
var engines = new RInstallation().GetCompatibleEngines();
if (engines.Any()) {
foreach (var e in engines) {
var detected = new Interpreter(this, Guid.NewGuid().ToString(), e.Name, e.InstallPath, e.BinPath, e.Version);
_logger.LogTrace(Resources.Trace_DetectedR, detected.Version, detected.Path);
yield return detected;
}
} else {
_logger.LogWarning(Resources.Error_NoRInterpreters);
}
}
foreach (var kv in _options.Interpreters) {
string id = kv.Key;
InterpreterOptions options = kv.Value;
if (!string.IsNullOrEmpty(options.BasePath) && _fs.DirectoryExists(options.BasePath)) {
var interpInfo = new RInterpreterInfo(string.Empty, options.BasePath);
if (interpInfo.VerifyInstallation()) {
yield return new Interpreter(this, id, options.Name, interpInfo.InstallPath, interpInfo.BinPath, interpInfo.Version);
continue;
}
}
_logger.LogError(Resources.Error_FailedRInstallationData, id, options.BasePath);
}
}
private IEnumerable <IRInterpreterInfo> GetInstalledCranR(IEnumerable <InstalledPackageInfo> packagesInfo, ISupportedRVersionRange svl)
{
var selectedPackages = packagesInfo.Where(p => p.PackageName.EqualsIgnoreCase("r-base-core") && svl.IsCompatibleVersion(p.GetVersion()));
foreach (var package in selectedPackages)
{
yield return(RInterpreterInfo.CreateFromPackage(package, "CRAN R", _fileSystem));
}
}
private IEnumerable <IRInterpreterInfo> GetInstalledMRO(IEnumerable <InstalledPackageInfo> packagesInfo, ISupportedRVersionRange svl)
{
var selectedPackages = packagesInfo.Where(p => p.PackageName.StartsWithIgnoreCase("microsoft-r-open-mro") && svl.IsCompatibleVersion(p.GetVersion()));
foreach (var package in selectedPackages)
{
yield return(RInterpreterInfo.CreateFromPackage(package, "Microsoft R Open", _fileSystem));
}
}
private IRInterpreterInfo TryFindRInProgramFiles(ISupportedRVersionRange supportedVersions)
{
// Force 64-bit PF
var programFiles = Environment.GetEnvironmentVariable("ProgramW6432");
var baseRFolder = Path.Combine(programFiles, @"R");
var versions = new List <Version>();
try {
if (_fileSystem.DirectoryExists(baseRFolder))
{
IEnumerable <IFileSystemInfo> directories = _fileSystem.GetDirectoryInfo(baseRFolder)
.EnumerateFileSystemInfos()
.Where(x => (x.Attributes & FileAttributes.Directory) != 0);
foreach (IFileSystemInfo fsi in directories)
{
string subFolderName = fsi.FullName.Substring(baseRFolder.Length + 1);
Version v = GetRVersionFromFolderName(subFolderName);
if (supportedVersions.IsCompatibleVersion(v))
{
versions.Add(v);
}
}
}
} catch (IOException) {
// Don't do anything if there is no RRO installed
}
if (versions.Count > 0)
{
versions.Sort();
Version highest = versions[versions.Count - 1];
var name = string.Format(CultureInfo.InvariantCulture, "R-{0}.{1}.{2}", highest.Major, highest.Minor, highest.Build);
var path = Path.Combine(baseRFolder, name);
var ri = new RInterpreterInfo(name, path);
if (ri.VerifyInstallation(supportedVersions))
{
return(ri);
}
}
return(null);
}
private bool IsValidLocalConnection(string name, string path) {
try {
var info = new RInterpreterInfo(name, path);
return info.VerifyInstallation();
} catch (Exception ex) when (!ex.IsCriticalException()) {
_shell.Services.Log.WriteAsync(LogVerbosity.Normal, MessageCategory.Error, ex.Message).DoNotWait();
}
return false;
}
private IRInterpreterInfo TryFindRInProgramFiles(ISupportedRVersionRange supportedVersions) {
// Force 64-bit PF
var programFiles = Environment.GetEnvironmentVariable("ProgramW6432");
var baseRFolder = Path.Combine(programFiles, @"R");
var versions = new List<Version>();
try {
if (_fileSystem.DirectoryExists(baseRFolder)) {
IEnumerable<IFileSystemInfo> directories = _fileSystem.GetDirectoryInfo(baseRFolder)
.EnumerateFileSystemInfos()
.Where(x => (x.Attributes & FileAttributes.Directory) != 0);
foreach (IFileSystemInfo fsi in directories) {
string subFolderName = fsi.FullName.Substring(baseRFolder.Length + 1);
Version v = GetRVersionFromFolderName(subFolderName);
if (supportedVersions.IsCompatibleVersion(v)) {
versions.Add(v);
}
}
}
} catch (IOException) {
// Don't do anything if there is no RRO installed
}
if (versions.Count > 0) {
versions.Sort();
Version highest = versions[versions.Count - 1];
var name = string.Format(CultureInfo.InvariantCulture, "R-{0}.{1}.{2}", highest.Major, highest.Minor, highest.Build);
var path = Path.Combine(baseRFolder, name);
var ri = new RInterpreterInfo(name, path);
if (ri.VerifyInstallation(supportedVersions)) {
return ri;
}
}
return null;
}
public void BrowseLocalPath(IConnectionViewModel connection) {
_shell.AssertIsOnMainThread();
if (connection == null) {
return;
}
string latestLocalPath;
Uri latestLocalPathUri;
if (connection.Path != null && Uri.TryCreate(connection.Path, UriKind.Absolute, out latestLocalPathUri) && latestLocalPathUri.IsFile && !latestLocalPathUri.IsUnc) {
latestLocalPath = latestLocalPathUri.LocalPath;
} else {
latestLocalPath = Environment.SystemDirectory;
try {
latestLocalPath = new RInstallation().GetCompatibleEngines().FirstOrDefault()?.InstallPath;
if (string.IsNullOrEmpty(latestLocalPath) || !Directory.Exists(latestLocalPath)) {
// Force 64-bit PF
latestLocalPath = Environment.GetEnvironmentVariable("ProgramW6432");
}
} catch (ArgumentException) { } catch (IOException) { }
}
var path = _shell.FileDialog.ShowBrowseDirectoryDialog(latestLocalPath);
if (path != null) {
// Verify path
var ri = new RInterpreterInfo(string.Empty, path);
if (ri.VerifyInstallation(null, null, _shell)) {
connection.Path = path;
}
}
}