private static void ConfigureProcessStartInfoForMethodInvocation(MethodInfo method, string[] args, ProcessStartInfo psi)
{
if (method.ReturnType != typeof(void) &&
method.ReturnType != typeof(int) &&
method.ReturnType != typeof(Task <int>))
{
throw new ArgumentException("method has an invalid return type", nameof(method));
}
if (method.GetParameters().Length > 1)
{
throw new ArgumentException("method has more than one argument argument", nameof(method));
}
if (method.GetParameters().Length == 1 && method.GetParameters()[0].ParameterType != typeof(string[]))
{
throw new ArgumentException("method has non string[] argument", nameof(method));
}
// If we need the host (if it exists), use it, otherwise target the console app directly.
Type t = method.DeclaringType;
Assembly a = t.GetTypeInfo().Assembly;
string programArgs = PasteArguments.Paste(new string[] { a.FullName, t.FullName, method.Name });
string functionArgs = PasteArguments.Paste(args);
string fullArgs = HostArguments + " " + " " + programArgs + " " + functionArgs;
psi.FileName = HostFilename;
psi.Arguments = fullArgs;
}
static ExecFunction()
{
HostFilename = Process.GetCurrentProcess().MainModule.FileName;
// application is running as 'dotnet exec'
if (HostFilename.EndsWith("/dotnet") || HostFilename.EndsWith("\\dotnet.exe"))
{
string execFunctionAssembly = typeof(ExecFunction).Assembly.Location;
string entryAssemblyWithoutExtension = Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location),
Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location));
string[] appArguments = GetApplicationArguments();
string runtimeConfigFile = GetApplicationArgument(appArguments, "--runtimeconfig");
if (runtimeConfigFile == null)
{
runtimeConfigFile = entryAssemblyWithoutExtension + ".runtimeconfig.json";
}
string depsFile = GetApplicationArgument(appArguments, "--depsfile");
if (depsFile == null)
{
depsFile = entryAssemblyWithoutExtension + ".deps.json";
}
HostArguments = PasteArguments.Paste(new string[] { "exec", "--runtimeconfig", runtimeConfigFile, "--depsfile", depsFile, execFunctionAssembly });
}
// application is an apphost. Main method must call 'RunFunction.Program.Main' for CommandName.
else
{
HostArguments = CommandName;
}
}
static ExecFunction()
{
HostFilename = Process.GetCurrentProcess().MainModule.FileName;
string[] appArguments = null;
// application is running as 'testhost'
// try to find parent 'dotnet' host process.
if (HostFilename.EndsWith("/testhost") || HostFilename.EndsWith("\\testhost.exe"))
{
HostFilename = null;
appArguments = GetApplicationArguments();
string parentProcessIdRaw = GetApplicationArgument(appArguments, "--parentprocessid");
if (parentProcessIdRaw != null)
{
int parentProcessId = int.Parse(parentProcessIdRaw);
Process proc = Process.GetProcessById(parentProcessId);
HostFilename = proc.MainModule.FileName;
}
if (HostFilename == null ||
!((HostFilename.EndsWith("/dotnet") || HostFilename.EndsWith("\\dotnet.exe"))))
{
throw new NotSupportedException("Application is running as testhost, unable to determine parent 'dotnet' process.");
}
}
// application is running as 'dotnet exec'.
if (HostFilename.EndsWith("/dotnet") || HostFilename.EndsWith("\\dotnet.exe"))
{
string execFunctionAssembly = typeof(ExecFunction).Assembly.Location;
string entryAssemblyWithoutExtension = Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location),
Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location));
appArguments = appArguments ?? GetApplicationArguments();
string runtimeConfigFile = GetApplicationArgument(appArguments, "--runtimeconfig");
if (runtimeConfigFile == null)
{
runtimeConfigFile = entryAssemblyWithoutExtension + ".runtimeconfig.json";
}
string depsFile = GetApplicationArgument(appArguments, "--depsfile");
if (depsFile == null)
{
depsFile = entryAssemblyWithoutExtension + ".deps.json";
}
HostArguments = PasteArguments.Paste(new string[] { "exec", "--runtimeconfig", runtimeConfigFile, "--depsfile", depsFile, execFunctionAssembly });
}
// application is an apphost. Main method must call 'RunFunction.Program.Main' for CommandName.
else
{
HostArguments = CommandName;
}
}