public async Task Should_Store_Checks_For_Separate_Services(IHealthCheckStorage storage)
{
var unhealthy = new HealthCheckStatus(HealthStatus.Unhealthy);
var healthy = new HealthCheckStatus(HealthStatus.Healthy);
await storage.CheckedAsync("s1", unhealthy);
await storage.CheckedAsync("s2", healthy);
Assert.Equal(unhealthy, await storage.GetCurrentStatusAsync("s1"));
Assert.Equal(healthy, await storage.GetCurrentStatusAsync("s2"));
}
public async Task Should_Replace_Older_Value(IHealthCheckStorage storage)
{
var olderCheck = new HealthCheckStatus(HealthStatus.Unhealthy)
{
DateTime = DateTime.UtcNow.AddSeconds(-1)
};
var newerCheck = new HealthCheckStatus(HealthStatus.Healthy);
await storage.CheckedAsync("test", olderCheck);
Assert.Equal(olderCheck, await storage.GetCurrentStatusAsync("test"));
await storage.CheckedAsync("test", newerCheck);
Assert.Equal(newerCheck, await storage.GetCurrentStatusAsync("test"));
}
public async Task <HealthCheckResult> CheckHealthAsync(HealthCheckContext context, CancellationToken cancellationToken = new CancellationToken())
{
var healthStatus = await _healthCheckStorage.GetCurrentStatusAsync(ServiceName);
if (healthStatus == null || healthStatus.DateTime + CheckPeriod < DateTime.UtcNow)
{
healthStatus = await _healthCheckService.CheckHealthAsync();
await _healthCheckStorage.CheckedAsync(ServiceName, healthStatus);
}
return(healthStatus.Status switch
{
HealthStatus.Healthy => HealthCheckResult.Healthy(),
_ => HealthCheckResult.Unhealthy(healthStatus.ErrorMessage)
});
public async Task SendSmsAsync(string to, string body)
{
if (string.IsNullOrWhiteSpace(to))
{
throw new ArgumentException(nameof(to));
}
if (string.IsNullOrWhiteSpace(body))
{
throw new ArgumentException(nameof(body));
}
try
{
var messageResource = await MessageResource.CreateAsync(
new PhoneNumber(to),
@from : new PhoneNumber(_options.Value.From),
body : body
);
_logger.LogDebug("Sent message to {to}; message Sid: {sid}",
to, messageResource.Sid);
await _healthCheckStorage.CheckedAsync(ISmsSender.ServiceName,
new HealthCheckStatus(HealthStatus.Healthy));
}
catch (ApiException e)
{
_logger.LogError(e, "Failed to send SMS to {to}, Twilio Error {code} - {info}", to, e.Code, e.MoreInfo);
await _healthCheckStorage.CheckedAsync(ISmsSender.ServiceName,
new HealthCheckStatus(HealthStatus.Unhealthy, e.Message));
throw new SmsSenderException($"Failed to send SMS to {to}", e);
}
}