private void ValidateEntryPointPath(string serviceManifestFileName, FileLocator fileLocator, string program, bool isExternalExecutable = false)
{
string entryPointPath = this.GetEntryPointPath(program, serviceManifestFileName);
if (string.IsNullOrEmpty(entryPointPath))
{
ImageBuilderUtility.TraceAndThrowValidationErrorWithFileName(
TraceType,
serviceManifestFileName,
StringResources.ImageBuilderError_NullOrEmptyError,
"EntryPoint");
}
else if (entryPointPath.IndexOfAny(System.IO.Path.GetInvalidPathChars()) != -1)
{
ImageBuilderUtility.TraceAndThrowValidationErrorWithFileName(
TraceType,
serviceManifestFileName,
StringResources.ImageBuilderError_InvalidValue,
"EntryPoint",
entryPointPath);
}
else if (System.IO.Path.IsPathRooted(entryPointPath))
{
ImageBuilderUtility.TraceAndThrowValidationErrorWithFileName(
TraceType,
serviceManifestFileName,
StringResources.ImageBuilderError_RootedEntryPointNotSupported,
entryPointPath);
}
if (isExternalExecutable)
{
ImageBuilder.TraceSource.WriteInfo(
TraceType,
"EntryPointPath {0} is external executable",
entryPointPath);
}
else if (!fileLocator.FileExists(entryPointPath))
{
#if !DotNetCoreClrLinux
if (string.IsNullOrEmpty(Path.GetExtension(entryPointPath)) && fileLocator.FileExists(entryPointPath + ".exe"))
{
return;
}
#endif
ImageBuilderUtility.TraceAndThrowValidationErrorWithFileName(
TraceType,
serviceManifestFileName,
StringResources.ImageBuilderError_EntryPointNotFound,
entryPointPath);
}
}