internal static string GetUserAgentName(object source, ClientOptions options)
{
const string PackagePrefix = "Azure.";
Assembly assembly = source.GetType().Assembly !;
AssemblyInformationalVersionAttribute?versionAttribute = assembly.GetCustomAttribute <AssemblyInformationalVersionAttribute>();
if (versionAttribute == null)
{
throw new InvalidOperationException($"{nameof(AssemblyInformationalVersionAttribute)} is required on client SDK assembly '{assembly.FullName}' (inferred from the use of options type '{options.GetType().FullName}').");
}
string version = versionAttribute.InformationalVersion;
string assemblyName = assembly.GetName().Name !;
if (assemblyName.StartsWith(PackagePrefix, StringComparison.Ordinal))
{
assemblyName = assemblyName.Substring(PackagePrefix.Length);
}
int hashSeparator = version.IndexOfOrdinal('+');
if (hashSeparator != -1)
{
version = version.Substring(0, hashSeparator);
}
return(GetUserAgentName(assemblyName, version, options.Diagnostics.ApplicationId));
}