// @environmentOverride overrides even the global override values
public static ProcessWrapper StartProcess (ProcessStartInfo startInfo, ProcessEventHandler outputStreamChanged, ProcessEventHandler errorStreamChanged, EventHandler exited, StringDictionary environmentOverride)
{
if (startInfo == null)
throw new ArgumentException ("startInfo");
ProcessWrapper p = new ProcessWrapper();
if (outputStreamChanged != null) {
p.OutputStreamChanged += outputStreamChanged;
}
if (errorStreamChanged != null)
p.ErrorStreamChanged += errorStreamChanged;
if (exited != null)
p.Exited += exited;
p.StartInfo = startInfo;
ProcessEnvironmentVariableOverrides (p.StartInfo, environmentOverride);
// WORKAROUND for "Bug 410743 - wapi leak in System.Diagnostic.Process"
// Process leaks when an exit event is registered
// instead we use another thread to monitor I/O and wait for exit
// p.EnableRaisingEvents = true;
p.Start ();
return p;
}
protected virtual int ExecuteTool(string pathToTool,
string responseFileCommands,
string commandLineCommands)
{
if (pathToTool == null)
{
throw new ArgumentNullException("pathToTool");
}
string responseFileName;
responseFileName = null;
toolOutput = new StringBuilder();
try {
string responseFileSwitch = String.Empty;
if (!String.IsNullOrEmpty(responseFileCommands))
{
responseFileName = Path.GetTempFileName();
File.WriteAllText(responseFileName, responseFileCommands);
responseFileSwitch = GetResponseFileSwitch(responseFileName);
}
var pinfo = GetProcessStartInfo(pathToTool, commandLineCommands, responseFileSwitch);
LogToolCommand(String.Format("Tool {0} execution started with arguments: {1} {2}",
pinfo.FileName, commandLineCommands, responseFileCommands));
var pendingLineFragmentOutput = new StringBuilder();
var pendingLineFragmentError = new StringBuilder();
var environmentOverride = GetAndLogEnvironmentVariables();
try {
// When StartProcess returns, the process has already .Start()'ed
// If we subscribe to the events after that, then for processes that
// finish executing before we can subscribe, we won't get the output/err
// events at all!
ProcessWrapper pw = ProcessService.StartProcess(pinfo,
(_, msg) => ProcessLine(pendingLineFragmentOutput, msg, StandardOutputLoggingImportance),
(_, msg) => ProcessLine(pendingLineFragmentError, msg, StandardErrorLoggingImportance),
null,
environmentOverride);
pw.WaitForOutput(timeout == Int32.MaxValue ? Int32.MaxValue : timeout);
// Process any remaining line
ProcessLine(pendingLineFragmentOutput, StandardOutputLoggingImportance, true);
ProcessLine(pendingLineFragmentError, StandardErrorLoggingImportance, true);
exitCode = pw.ExitCode;
pw.Dispose();
} catch (System.ComponentModel.Win32Exception e) {
Log.LogError("Error executing tool '{0}': {1}", pathToTool, e.Message);
return(-1);
}
if (typeLoadException)
{
ProcessTypeLoadException();
}
pendingLineFragmentOutput.Length = 0;
pendingLineFragmentError.Length = 0;
Log.LogMessage(MessageImportance.Low, "Tool {0} execution finished.", pathToTool);
return(exitCode);
} finally {
DeleteTempFile(responseFileName);
}
}
protected virtual int ExecuteTool(string pathToTool,
string responseFileCommands,
string commandLineCommands)
{
if (pathToTool == null)
{
throw new ArgumentNullException("pathToTool");
}
string output, error, responseFileName;
StreamWriter outwr, errwr;
outwr = errwr = null;
responseFileName = output = error = null;
toolOutput = new StringBuilder();
try {
string arguments = commandLineCommands;
if (!String.IsNullOrEmpty(responseFileCommands))
{
responseFileName = Path.GetTempFileName();
File.WriteAllText(responseFileName, responseFileCommands);
arguments = arguments + " " + GetResponseFileSwitch(responseFileName);
}
LogToolCommand(String.Format("Tool {0} execution started with arguments: {1} {2}",
pathToTool, commandLineCommands, responseFileCommands));
output = Path.GetTempFileName();
error = Path.GetTempFileName();
outwr = new StreamWriter(output);
errwr = new StreamWriter(error);
ProcessStartInfo pinfo = new ProcessStartInfo(pathToTool, arguments);
pinfo.WorkingDirectory = GetWorkingDirectory() ?? Environment.CurrentDirectory;
pinfo.UseShellExecute = false;
pinfo.RedirectStandardOutput = true;
pinfo.RedirectStandardError = true;
try {
ProcessWrapper pw = ProcessService.StartProcess(pinfo, outwr, errwr, null, environmentOverride);
pw.WaitForOutput(timeout == Int32.MaxValue ? -1 : timeout);
exitCode = pw.ExitCode;
outwr.Close();
errwr.Close();
pw.Dispose();
} catch (System.ComponentModel.Win32Exception e) {
Log.LogError("Error executing tool '{0}': {1}", pathToTool, e.Message);
return(-1);
}
ProcessOutputFile(output, StandardOutputLoggingImportance);
ProcessOutputFile(error, StandardErrorLoggingImportance);
Log.LogMessage(MessageImportance.Low, "Tool {0} execution finished.", pathToTool);
return(exitCode);
} finally {
DeleteTempFile(responseFileName);
if (outwr != null)
{
outwr.Dispose();
}
if (errwr != null)
{
errwr.Dispose();
}
DeleteTempFile(output);
DeleteTempFile(error);
}
}