private async Task RunAsync(int userId, Schedule schedule) {
var log = new Log
{
ExecutionDateTimeUtc = DateTime.UtcNow,
ScheduleId = schedule.Id,
UserId = userId,
MachineName = Environment.MachineName
};
try {
var url = schedule.Url;
if (!url.StartsWith("http"))
url = $"http://localhost{url}";
using (var client = new HttpClient())
{
var req = new HttpRequestMessage(new HttpMethod(schedule.HttpVerb), url);
var contentType = "application/json";
schedule.Headers?.ForEach(h => {
if (h.Key.Equals("Content-Type", StringComparison.InvariantCultureIgnoreCase))
contentType = h.Value;
else
req.Content.Headers.Add(h.Key, h.Value);
});
if (!string.IsNullOrWhiteSpace(schedule.Data))
{
req.Content = new StringContent(schedule.Data, Encoding.UTF8, contentType);
}
var resp = await client.SendAsync(req).ConfigureAwait(false);
log.Result = await resp.Content.ReadAsStringAsync().ConfigureAwait(false);
log.Success = resp.IsSuccessStatusCode;
}
}
catch (Exception ex)
{
_log.Error($"Failed to run schedule {schedule.Name}", ex);
log.Result = ex.Message;
}
_database.Save(log);
}
private async Task RunScheduledAsync(Schedule schedule) {
var currentTime = DateTime.UtcNow;
if (schedule.NextRunUtc > currentTime) return;
var frequency = (Frequency) Enum.Parse(typeof(Frequency), schedule.Frequency);
var nextRun = GetNextRun(frequency, schedule.NextRunUtc);
if (frequency == Frequency.Single) {
schedule.Disabled = true;
}
else {
//Handle scenarios where past executions may have been skipped.
while (nextRun < currentTime) {
nextRun = GetNextRun(frequency, nextRun);
}
}
schedule.NextRunUtc = nextRun;
_database.Update(schedule);
await RunAsync(0, schedule);
}