public bool FiltersMatched(List <IRateLimiterFilter> targetFilters, EnumFilterMatchMode matchMode = EnumFilterMatchMode.Any)
{
// check case when targetFilters are null or Rule Filters are null
if (targetFilters == null)
{
return(Filters == null);
}
else if (Filters == null)
{
return(true);
}
int countMatchedFilters = 0;
foreach (var targetFilter in targetFilters)
{
bool filterMatched = isMatched(targetFilter);
if (filterMatched)
{
if (matchMode == EnumFilterMatchMode.Any)
{
return(true);
}
else if (matchMode == EnumFilterMatchMode.All)
{
countMatchedFilters++;
}
}
}
if (matchMode == EnumFilterMatchMode.All && countMatchedFilters == targetFilters.Count)
{
return(true);
}
return(false);
}
public bool ValidateRule(int userId, int requestId, RateLimiterRule rule, List <IRateLimiterFilter> targetFilters, EnumFilterMatchMode filterMatchMode = EnumFilterMatchMode.Any)
{
if (rule == null)
{
return(true);
}
if (rule.FiltersMatched(targetFilters, filterMatchMode))
{
return(rule.Strategy.IsAllowed(userId, requestId));
}
return(false);
}
public bool ValidateRuleList(int userId, int requestId, List <RateLimiterRule> rules, List <IRateLimiterFilter> targetFilters, EnumFilterMatchMode filterMatchMode = EnumFilterMatchMode.Any)
{
if (rules == null)
{
return(true);
}
foreach (var rule in rules)
{
return(ValidateRule(userId, requestId, rule, targetFilters, filterMatchMode));
}
return(false);
}
