public async Task <bool> IsActiveAsync(string featureName, string productName = null, CancellationToken cancellationToken = default)
{
var feature = await _featureStore.FindFeatureAsync(featureName, productName, cancellationToken);
var toggle = feature.GetToggle(this.GetType().FullName);
var data = toggle.GetData();
string headerName = data.HeaderName;
if (Double.TryParse(data.Percentage.ToString(), out double percentage))
{
if (percentage > 0d)
{
var values = _httpContextAccessor.HttpContext
.Request
.Headers[headerName];
var headerValue = values != StringValues.Empty ? values.First() : NO_HEADER_DEFAULT_VALUE;
var assignedPartition = Partitioner.ResolveToLogicalPartition(headerValue, Partitions);
return(assignedPartition <= percentage);
}
}
return(false);
}
public async Task <bool> IsActiveAsync(string featureName, string productName = null, CancellationToken cancellationToken = default)
{
var feature = await _featureStore.FindFeatureAsync(featureName, productName, cancellationToken);
var toggle = feature.GetToggle(this.GetType().FullName);
var data = toggle.GetData();
if (Double.TryParse(data.Percentage.ToString(), out double percentage))
{
string claimType = data.ClaimType?.ToString();
if (claimType != null && percentage > 0)
{
var user = _httpContextAccessor
.HttpContext
.User;
if (user != null && user.Identity.IsAuthenticated)
{
var value = user.FindFirst(claimType)?.Value ?? NO_CLAIMTYPE_DEFAULT_VALUE;
var assignedPartition = Partitioner.ResolveToLogicalPartition(value, Partitions);
return(assignedPartition <= percentage);
}
}
}
return(false);
}
public async Task <bool> IsActiveAsync(string featureName, string productName = null, CancellationToken cancellationToken = default)
{
var feature = await _featureStore.FindFeatureAsync(featureName, productName, cancellationToken);
var toggle = feature.GetToggle(this.GetType().FullName);
var data = toggle.GetData();
if (Double.TryParse(data.Percentage.ToString(), out double percentage))
{
if (percentage > 0d)
{
try
{
var sessionId = _httpContextAccessor
.HttpContext
.Session
.Id;
var assignedPartition = Partitioner.ResolveToLogicalPartition(sessionId, Partitions);
return(assignedPartition <= percentage);
}
catch (InvalidOperationException)
{
_logger.LogError($"The toggle {nameof(GradualRolloutSessionToggle)} can't perform rollout on Session because Session has not been configured for this application or request.");
}
}
}
return(false);
}
public async Task be_active_when_user_partition_is_on_percent_bucket(string username, int percentage)
{
var partition = Partitioner.ResolveToLogicalPartition(username, 100);
var expected = partition <= percentage;
var toggle = Build
.Toggle <GradualRolloutUserNameToggle>()
.AddOneParameter(Percentage, percentage)
.Build();
var feature = Build
.Feature(Constants.FeatureName)
.AddOne(toggle)
.Build();
var store = new DelegatedValueFeatureStore((_, __) => feature);
var userNameProvider = new DelegatedUserNameProviderService(() => username);
var actual = await new GradualRolloutUserNameToggle(userNameProvider, store).IsActiveAsync(Constants.FeatureName, Constants.ProductName);
actual.Should().Be(expected);
}
public async Task <bool> IsActiveAsync(string featureName, string productName = null, CancellationToken cancellationToken = default)
{
var feature = await _featureStore.FindFeatureAsync(featureName, productName, cancellationToken);
var toggle = feature.GetToggle(this.GetType().FullName);
var data = toggle.GetData();
if (Double.TryParse(data.Percentage.ToString(), out double percentage))
{
if (percentage > 0)
{
var currentUserName = await _userNameProviderService
.GetCurrentUserNameAsync() ?? AnonymousUser;
var assignedPartition = Partitioner.ResolveToLogicalPartition(currentUserName, Partitions);
return(assignedPartition <= percentage);
}
}
return(false);
}