public async Task <string[]> GetOwnersOrEmptyAsync(string id)
{
var stopwatch = Stopwatch.StartNew();
using (var entitiesContext = await _entitiesContextFactory.CreateAsync(readOnly: true))
{
_logger.LogInformation("Fetching owners for package registration with ID {PackageId}.", id);
var owners = await entitiesContext
.PackageRegistrations
.Where(pr => pr.Id == id)
.Select(pr => pr.Owners.Select(u => u.Username).ToList())
.FirstOrDefaultAsync();
if (owners == null)
{
_logger.LogWarning("No package registration with ID {PackageId} was found. Assuming no owners.", id);
return(EmptyStringArray);
}
if (owners.Count == 0)
{
_logger.LogInformation("The package registration with ID {PackageId} has no owners.", id);
return(EmptyStringArray);
}
// Sort the usernames in a consistent manner.
var sortedOwners = owners
.OrderBy(o => o, StringComparer.OrdinalIgnoreCase)
.ToArray();
stopwatch.Stop();
_telemetryService.TrackGetOwnersForPackageId(sortedOwners.Length, stopwatch.Elapsed);
_logger.LogInformation("The package registration with ID {PackageId} has {Count} owners.", id, sortedOwners.Length);
return(sortedOwners);
}
}