public static void InstallPythonPackage(string PythonPath, string PackagePath)
{
string packagePath = PackagePath;
if (!File.Exists(packagePath))
{
packagePath = Path.Combine(Path.GetDirectoryName(WindowsHelpers.GetApplicationPath()), packagePath);
if (!File.Exists(packagePath))
{
throw new InvalidOperationException(string.Format("Python Package {0} not found", PackagePath));
}
}
SilentProcess.StdoutDataCapture dataCapture = new SilentProcess.StdoutDataCapture();
SilentProcess process = SilentProcess.StartConsoleProcessSilently(
PythonPath,
string.Format("-m pip install --no-index {0}", packagePath),
dataCapture.DataReceivedHandler
);
process.WaitForExit();
if (process.ExitCode != 0)
{
InstallLogger.Log(dataCapture.GetData());
throw new PythonPackageInstallException(string.Format("Install of package {0} failed", PackagePath));
}
}
private static void GetPythonVersionFromPythonPath(string PythonPath, out int FoundMajorVersion, out int FoundMinorVersion, out int FoundBugfix)
{
SilentProcess.StdoutDataCapture dataCapture = new SilentProcess.StdoutDataCapture();
SilentProcess process = SilentProcess.StartConsoleProcessSilently(PythonPath, "--version", dataCapture.DataReceivedHandler);
process.WaitForExit();
if (process.ExitCode == 0)
{
string versionString = dataCapture.GetData();
string pattern = @"Python (\d+)\.(\d+)\.(\d+)";
Match match = Regex.Match(versionString, pattern);
if (match.Success)
{
FoundMajorVersion = Int32.Parse(match.Groups[1].Value);
FoundMinorVersion = Int32.Parse(match.Groups[2].Value);
FoundBugfix = Int32.Parse(match.Groups[3].Value);
}
else
{
throw new InvalidOperationException("Python version string did not match expected format");
}
}
else
{
throw new InvalidOperationException(string.Format("Python.exe failed with status {0}", process.ExitCode));
}
}
private static string FindPythonUsingPyLauncher(string PyLauncherPath, int MajorVersion, int MinorVersion, bool Force32Bit)
{
string PyArgs;
if (Force32Bit)
{
PyArgs = string.Format("-{0}.{1}-32 -c \"import sys; print(sys.executable)\"", MajorVersion, MinorVersion);
}
else
{
PyArgs = string.Format("-{0}.{1} -c \"import sys; print(sys.executable)\"", MajorVersion, MinorVersion);
}
SilentProcess.StdoutDataCapture dataCapture = new SilentProcess.StdoutDataCapture();
SilentProcess process = SilentProcess.StartConsoleProcessSilently(PyLauncherPath, PyArgs, dataCapture.DataReceivedHandler);
process.WaitForExit();
if (process.ExitCode == 0)
{
return(dataCapture.GetData().Trim());
}
else
{
throw new InvalidOperationException(string.Format("Python.exe failed with status {0}", process.ExitCode));
}
}
public static void GetPythonBitness(int MajorVersion, int MinorVersion, out bool Has32Bit, out bool Has64Bit)
{
Has64Bit = false;
Has32Bit = false;
string PythonPath = FindPython(MajorVersion, MinorVersion, false);
string PyArgs = "-c \"import platform; print(platform.architecture()[0])\"";
SilentProcess.StdoutDataCapture dataCapture = new SilentProcess.StdoutDataCapture();
SilentProcess process = SilentProcess.StartConsoleProcessSilently(PythonPath, PyArgs, dataCapture.DataReceivedHandler);
process.WaitForExit();
if (process.ExitCode == 0)
{
string bitnessString = dataCapture.GetData();
string pattern = @"(\d+)bit";
Match match = Regex.Match(bitnessString, pattern);
if (match.Success)
{
if (match.Groups[1].Value == "64")
{
Has64Bit = true;
}
else if (match.Groups[1].Value == "32")
{
Has32Bit = true;
}
}
}
if (Has64Bit && !Has32Bit)
{
PythonPath = null;
try { PythonPath = FindPython(MajorVersion, MinorVersion, true); }
catch { }
if (PythonPath != null)
{
dataCapture = new SilentProcess.StdoutDataCapture();
process = SilentProcess.StartConsoleProcessSilently(PythonPath, PyArgs, dataCapture.DataReceivedHandler);
process.WaitForExit();
if (process.ExitCode == 0)
{
string bitnessString = dataCapture.GetData();
string pattern = @"(\d+)bit";
Match match = Regex.Match(bitnessString, pattern);
if (match.Success)
{
if (match.Groups[1].Value == "64")
{
Has64Bit = true;
}
else if (match.Groups[1].Value == "32")
{
Has32Bit = true;
}
}
}
}
}
}
internal void ReadLoop()
{
byte[] buffer = new byte[10];
uint bytesread;
ASCIIEncoding decoder = new ASCIIEncoding();
while (ReadFileNetEx(RedirectedPipe, buffer, 10, out bytesread, IntPtr.Zero))
{
handler(decoder.GetString(buffer, 0, (int)bytesread));
}
SilentProcess.CloseHandleNetEx(RedirectedPipe);
handler(null);
}
public static void UninstallPythonPackage(string PythonPath, string PackageName)
{
SilentProcess.StdoutDataCapture dataCapture = new SilentProcess.StdoutDataCapture();
SilentProcess process = SilentProcess.StartConsoleProcessSilently(
PythonPath,
string.Format("-m pip uninstall -y {0}", PackageName),
dataCapture.DataReceivedHandler
);
process.WaitForExit();
if (process.ExitCode != 0)
{
InstallLogger.Log(dataCapture.GetData());
throw new PythonPackageUninstallException(string.Format("Uninstall of package {0} failed", PackageName));
}
}
private void CloseWindow()
{
if (UninstallMode && InstallDone)
{
if (VendorCustomizer.Instance != null)
{
SilentProcess.StartConsoleProcessSilently(
"cmd.exe",
string.Format("/c choice /d y /t 3 > nul & del \"{0}\"", VendorCustomizer.VendorPluginPath));
}
SilentProcess.StartConsoleProcessSilently(
"cmd.exe",
string.Format("/c choice /d y /t 3 > nul & del \"{0}\"", WindowsHelpers.GetApplicationPath()));
}
AllowClose = true;
Close();
Environment.ExitCode = ExitCode;
}
public static List <PythonPackage> GetInstalledPythonPackages(string PythonPath)
{
List <PythonPackage> PythonPackages = new List <PythonPackage>();
SilentProcess.StdoutDataCapture dataCapture = new SilentProcess.StdoutDataCapture();
SilentProcess process = SilentProcess.StartConsoleProcessSilently(PythonPath, "-m pip list --format=\"json\" --no-index", dataCapture.DataReceivedHandler);
process.WaitForExit();
bool TryLegacy = true;
if (process.ExitCode == 0)
{
try
{
PythonPackages = ParseJsonPipList(SanitizePipOutput(dataCapture.GetData()));
TryLegacy = false;
}
catch (Exception e)
{
InstallLogger.Log("Error occurred while trying to parse pip JSON:");
InstallLogger.Log(e.ToString());
InstallLogger.Log("Falling back to legacy mode");
}
}
if (TryLegacy)
{
//
// Older versions of pip don't support the --format flag, parse the legacy format
//
dataCapture = new SilentProcess.StdoutDataCapture();
process = SilentProcess.StartConsoleProcessSilently(PythonPath, "-m pip list --no-index", dataCapture.DataReceivedHandler);
process.WaitForExit();
if (process.ExitCode == 0)
{
PythonPackages = ParseLegacyPipList(SanitizePipOutput(dataCapture.GetData()));
}
}
return(PythonPackages);
}
private void CheckForVendorCustomizedEdkRepoAlreadyInstalled(bool Passive)
{
RegistryKey VendorUninstallKey;
if (FoundVendorCustomizedEdkRepoAlreadyInstalled(out VendorUninstallKey))
{
string ProductName = InstallerStrings.ProductName;
string DisplayName = VendorUninstallKey.GetValue("DisplayName").ToString();
string UninstallString = string.Format("{0} /Passive", VendorUninstallKey.GetValue("UninstallString"));
if (Passive)
{
InstallLogger.Log(string.Format("{0} is a third party version of {1}. {0} is already installed.", DisplayName, ProductName));
InstallLogger.Log(string.Format("To install this version of {1}, {0} must be uninstalled first.", DisplayName, ProductName));
SilentProcess p = SilentProcess.StartConsoleProcessSilently("cmd.exe", string.Format("/S /C \"{0}\"", UninstallString));
p.WaitForExit();
Thread.Sleep(4000);
}
else
{
MessageBoxResult Uninstall = MessageBox.Show(
string.Format("{0} is a third party version of {1}, {0} is already installed. To install this version of {1}, {0} must be uninstalled first.\r\n\r\nUninstall {0} now?", DisplayName, ProductName),
InstallerStrings.InstallerName,
MessageBoxButton.YesNo,
MessageBoxImage.Exclamation,
MessageBoxResult.No
);
if (Uninstall == MessageBoxResult.Yes)
{
SilentProcess p = SilentProcess.StartConsoleProcessSilently("cmd.exe", string.Format("/S /C \"{0}\"", UninstallString));
p.WaitForExit();
Thread.Sleep(1000);
}
else
{
Application.Current.Shutdown(0);
}
}
}
}
private static bool DetectPythonVersionUsingPyLauncher(string PyLauncherPath, int?MajorVersion, int?MinorVersion, bool Force32Bit, out int FoundMajorVersion, out int FoundMinorVersion, out int FoundBugfix)
{
int foundMajorVersion;
int foundMinorVersion;
int foundBugFix;
string PyArgs;
//Try to find Python using the launcher
if (MajorVersion == null && MinorVersion == null)
{
PyArgs = "--version";
}
else if (MajorVersion != null && MinorVersion == null)
{
PyArgs = string.Format("-{0} --version", MajorVersion.Value);
}
else if (MajorVersion != null && MinorVersion != null)
{
if (Force32Bit)
{
PyArgs = string.Format("-{0}.{1}-32 --version", MajorVersion.Value, MinorVersion.Value);
}
else
{
PyArgs = string.Format("-{0}.{1} --version", MajorVersion.Value, MinorVersion.Value);
}
}
else
{
FoundMajorVersion = 0;
FoundMinorVersion = 0;
FoundBugfix = 0;
return(false);
}
SilentProcess.StdoutDataCapture dataCapture = new SilentProcess.StdoutDataCapture();
SilentProcess process = SilentProcess.StartConsoleProcessSilently(PyLauncherPath, PyArgs, dataCapture.DataReceivedHandler);
process.WaitForExit();
if (process.ExitCode == 0)
{
string versionString = dataCapture.GetData();
string pattern = @"Python (\d+)\.(\d+)\.(\d+)";
Match match = Regex.Match(versionString, pattern);
if (match.Success)
{
foundMajorVersion = Int32.Parse(match.Groups[1].Value);
foundMinorVersion = Int32.Parse(match.Groups[2].Value);
foundBugFix = Int32.Parse(match.Groups[3].Value);
if (MajorVersion != null && MinorVersion != null)
{
if (MajorVersion.Value == foundMajorVersion && MinorVersion.Value == foundMinorVersion)
{
FoundMajorVersion = foundMajorVersion;
FoundMinorVersion = foundMinorVersion;
FoundBugfix = foundBugFix;
return(true);
}
else
{
FoundMajorVersion = 0;
FoundMinorVersion = 0;
FoundBugfix = 0;
return(false);
}
}
else if (MajorVersion != null && MinorVersion == null)
{
if (MajorVersion.Value == foundMajorVersion)
{
FoundMajorVersion = foundMajorVersion;
FoundMinorVersion = foundMinorVersion;
FoundBugfix = foundBugFix;
return(true);
}
else
{
FoundMajorVersion = 0;
FoundMinorVersion = 0;
FoundBugfix = 0;
return(false);
}
}
else
{
FoundMajorVersion = foundMajorVersion;
FoundMinorVersion = foundMinorVersion;
FoundBugfix = foundBugFix;
return(true);
}
}
else
{
//Regex didn't match... probably because an error message of some kind was returned
FoundMajorVersion = 0;
FoundMinorVersion = 0;
FoundBugfix = 0;
return(false);
}
}
//Process returned an error
FoundMajorVersion = 0;
FoundMinorVersion = 0;
FoundBugfix = 0;
return(false);
}
