private bool TryValidateGSDVersion(GSDEnlistment enlistment, ITracer tracer, ServerGSDConfig config, out string errorMessage, out bool errorIsFatal)
{
errorMessage = null;
errorIsFatal = false;
using (ITracer activity = tracer.StartActivity("ValidateGSDVersion", EventLevel.Informational))
{
Version currentVersion = new Version(ProcessHelper.GetCurrentProcessVersion());
IEnumerable <ServerGSDConfig.VersionRange> allowedGvfsClientVersions =
config != null
? config.AllowedGSDClientVersions
: null;
if (allowedGvfsClientVersions == null || !allowedGvfsClientVersions.Any())
{
errorMessage = "WARNING: Unable to validate your GSD version" + Environment.NewLine;
if (config == null)
{
errorMessage += "Could not query valid GSD versions from: " + Uri.EscapeUriString(enlistment.RepoUrl);
}
else
{
errorMessage += "Server not configured to provide supported GSD versions";
}
return(false);
}
foreach (ServerGSDConfig.VersionRange versionRange in config.AllowedGSDClientVersions)
{
if (currentVersion >= versionRange.Min &&
(versionRange.Max == null || currentVersion <= versionRange.Max))
{
activity.RelatedEvent(
EventLevel.Informational,
"GSDVersionValidated",
new EventMetadata
{
{ "SupportedVersionRange", versionRange },
});
enlistment.SetGSDVersion(currentVersion.ToString());
return(true);
}
}
activity.RelatedError("GSD version {0} is not supported", currentVersion);
}
errorMessage = "ERROR: Your GSD version is no longer supported. Install the latest and try again.";
errorIsFatal = true;
return(false);
}