public static async Task Run(string metadataFileName, string connectionString)
{
if (!File.Exists(metadataFileName))
{
throw new ArgumentException($"File {metadataFileName} doesn't exist");
}
try
{
Initialize(metadataFileName, connectionString);
var startTime = _cursor.GetCursorTime();
Log.LogMessage($"Start time: {startTime.ToString("u")}");
var packagesRepository = new EntityRepository <Package>(_context);
var packages = packagesRepository.GetAll().Include(p => p.PackageRegistration);
int counter = 0;
var result = await TryReadNextMetadata();
RepositoryMetadataLog metadata = null;
while (result.success)
{
metadata = result.metadata;
// Skip packages with create date that we already processed in a previous run.
if (metadata.CreationDate >= startTime)
{
var package = packages.FirstOrDefault(p => p.PackageRegistration.Id == metadata.PackageId && p.NormalizedVersion == metadata.PackageVersion);
if (package != null)
{
package.RepositoryUrl = metadata.RepositoryMetadata.Url;
if (metadata.RepositoryMetadata.Type.Length >= 100)
{
await _log.LogError(metadata.PackageId, metadata.PackageVersion, $"Repository type too long: {metadata.RepositoryMetadata.Type}");
}
else
{
package.RepositoryType = metadata.RepositoryMetadata.Type;
}
counter++;
Console.Write(".");
}
else
{
await _log.LogError(metadata.PackageId, metadata.PackageVersion, "Couldn't find in DB");
}
}
if (counter >= BatchSize)
{
await CommitBatch(metadata.CreationDate);
counter = 0;
}
result = await TryReadNextMetadata();
}
if (counter > 0)
{
await CommitBatch(metadata.CreationDate);
}
}
finally
{
Dispose();
}
Console.Read();
}
private static async Task WriteMetadata(RepositoryMetadataLog metadata)
{
_csvWriter.WriteRecord(metadata);
await _csvWriter.NextRecordAsync();
}