public static async Task Run(
[TimerTrigger("* */1 * * * *", RunOnStartup = true)] TimerInfo timer,
[Queue(Constants.IndexingQueue, Connection = Constants.IndexingQueueConnection)] ICollector <PackageOperation> queueCollector,
ILogger logger)
{
var cursor = new InMemoryCursor(timer.ScheduleStatus?.Last ?? DateTimeOffset.UtcNow);
var processor = new CatalogProcessor(
cursor,
new CatalogClient(HttpClient, new NullLogger <CatalogClient>()),
new DelegatingCatalogLeafProcessor(
added =>
{
var packageVersion = added.ParsePackageVersion();
queueCollector.Add(PackageOperation.ForAdd(
added.PackageId,
added.PackageVersion,
added.VerbatimVersion,
packageVersion.ToNormalizedString(),
added.Published,
string.Format(Constants.NuGetPackageUrlTemplate, added.PackageId, packageVersion.ToNormalizedString()).ToLowerInvariant(),
added.IsListed()));
return(Task.FromResult(true));
},
deleted =>
{
queueCollector.Add(PackageOperation.ForDelete(
deleted.PackageId,
deleted.PackageVersion,
deleted.ParsePackageVersion().ToNormalizedString()));
return(Task.FromResult(true));
}),
new CatalogProcessorSettings
{
MinCommitTimestamp = timer.ScheduleStatus?.Last ?? DateTimeOffset.UtcNow,
MaxCommitTimestamp = timer.ScheduleStatus?.Next ?? DateTimeOffset.UtcNow,
ServiceIndexUrl = "https://api.nuget.org/v3/index.json"
},
new NullLogger <CatalogProcessor>());
await processor.ProcessAsync(CancellationToken.None);
}
public NuGetCatalogListener(string serviceIndexUrl, CloudBlockBlob cursorBlob, bool useBatchProcessor, int previousHours, ITriggeredFunctionExecutor executor, ILoggerFactory loggerFactory)
{
if (string.IsNullOrEmpty(serviceIndexUrl))
{
throw new ArgumentNullException(nameof(serviceIndexUrl));
}
if (executor == null)
{
throw new ArgumentNullException(nameof(executor));
}
async Task <bool> PackageDeleted(PackageDeleteCatalogLeaf deleted)
{
await executor.TryExecuteAsync(new TriggeredFunctionData
{
TriggerValue = PackageOperation.ForDelete(
deleted.PackageId,
deleted.PackageVersion,
deleted.ParsePackageVersion().ToNormalizedString()),
TriggerDetails = new Dictionary <string, string>()
}, CancellationToken.None);
return(true);
}
async Task <bool> PackageAdded(PackageDetailsCatalogLeaf added)
{
var packageVersion = added.ParsePackageVersion();
await executor.TryExecuteAsync(new TriggeredFunctionData
{
TriggerValue = PackageOperation.ForAdd(
added.PackageId,
added.PackageVersion,
added.VerbatimVersion,
packageVersion.ToNormalizedString(),
added.Published,
GeneratePackageUrl(added.PackageId, packageVersion),
added.IsListed()),
TriggerDetails = new Dictionary <string, string>()
}, CancellationToken.None);
return(true);
}
var minCommitTimeStamp = DateTimeOffset.MinValue;
if (previousHours > 0)
{
minCommitTimeStamp = DateTimeOffset.UtcNow
.AddHours(Math.Abs(previousHours) * -1);
}
if (!useBatchProcessor)
{
_processor = new CatalogProcessor(
new CloudBlobCursor(cursorBlob),
new CatalogClient(HttpClient, loggerFactory.CreateLogger <CatalogClient>()),
new DelegatingCatalogLeafProcessor(PackageAdded, PackageDeleted),
new CatalogProcessorSettings {
ServiceIndexUrl = serviceIndexUrl, MinCommitTimestamp = minCommitTimeStamp
},
loggerFactory.CreateLogger <CatalogProcessor>());
}
else
{
_processor = new BatchCatalogProcessor(
new CloudBlobCursor(cursorBlob),
new CatalogClient(HttpClient, loggerFactory.CreateLogger <CatalogClient>()),
new DelegatingCatalogLeafProcessor(PackageAdded, PackageDeleted),
new CatalogProcessorSettings {
ServiceIndexUrl = serviceIndexUrl, MinCommitTimestamp = minCommitTimeStamp
},
loggerFactory.CreateLogger <BatchCatalogProcessor>());
}
}