public async Task RunAsync(OperationContext context, Action?onWatchlistChange = null)
{
Tracer.Info(context, "Loading stamps to watch");
// The watchlist is essentially immutable on every run. The reason is that a change to the Watchlist
// likely triggers a change in the scheduled rules, so we need to regenerate the entire schedule.
var watchlist = await Watchlist.CreateAsync(
_logger,
_configuration.Environments,
_environmentResources.ToDictionary(
kvp => kvp.Key,
kvp => kvp.Value.KustoQueryClient));
Tracer.Info(context, "Creating rules schedule");
CreateSchedule(watchlist);
if (onWatchlistChange != null)
{
// This rule takes care of updating the watchlist and triggering the action when it has effectively
// changed. The action will take care of restarting the entire application.
_scheduler.Add(new LambdaRule(
identifier: "WatchlistUpdate",
concurrencyBucket: "Kusto",
lambda: async(ruleContext) =>
{
if (await watchlist.RefreshAsync())
{
onWatchlistChange?.Invoke();
}
}), TimeSpan.FromMinutes(30));
}
Tracer.Info(context, "Entering scheduler loop");
await _scheduler.RunAsync(context.Token);
}
public async Task RunAsync(Action?onWatchlistChange = null, CancellationToken cancellationToken = default)
{
_logger.Info("Loading stamps to watch");
// The watchlist is essentially immutable on every run. The reason is that a change to the Watchlist
// likely triggers a change in the scheduled rules, so we need to regenerate the entire schedule.
var watchlist = await Watchlist.CreateAsync(_logger, _cslQueryProvider, _configuration.Environments);
_logger.Info("Creating rules schedule");
CreateSchedule(watchlist);
if (onWatchlistChange != null)
{
// This rule takes care of updating the watchlist and triggering the action when it has effectively
// changed. The action will take care of restarting the entire application.
_scheduler.Add(new LambdaRule(
identifier: "WatchlistUpdate",
concurrencyBucket: "Kusto",
lambda: async(context) =>
{
if (await watchlist.RefreshAsync())
{
onWatchlistChange?.Invoke();
}
}), TimeSpan.FromMinutes(30));
}
_logger.Info("Entering scheduler loop");
await _scheduler.RunAsync(cancellationToken);
}