static IpRateLimit()
{
if (Setting.Configuration?.IpRateLimiting == null)
{
return;
}
Logger = Factory.Logger.Value;
Options = Setting.Configuration.IpRateLimiting;
Policies = Setting.Configuration.IpRateLimitPolicies;
IpParser = new ReversProxyIpParser(Options.RealIpHeader);
MemoryCache = Factory.MemoryCache.Value;
var rateLimitCounterStore = Factory.RateLimitCounterStore.Value;
var ipPolicyStore = new MemoryCacheIpPolicyStore(MemoryCache, Options, Policies);
Processor = new IpRateLimitProcessor(Options, rateLimitCounterStore, ipPolicyStore, IpParser);
Configurationed = true;
}
public IpPolicyStore(
ICacheManager cacheManager,
IOptions <IpRateLimitOptions> options = null,
IOptions <IpRateLimitPolicies> policies = null)
{
_cacheManager = cacheManager;
_options = options?.Value;
_policies = policies?.Value;
}
public MemoryCacheIpPolicyStore(IMemoryCache memoryCache,
IpRateLimitOptions options = null,
IpRateLimitPolicies policies = null)
{
_memoryCache = memoryCache;
//save ip rules defined in appsettings in cache on startup
if (options != null && policies != null && policies.IpRules != null)
{
Set($"{options.IpPolicyPrefix}", policies);
}
}
public void Set(string id, IpRateLimitPolicies policy)
{
_memoryCache.Set(id, policy);
}
public void Set(string id, IpRateLimitPolicies policy)
{
_memoryCache.Set <IpRateLimitPolicies>(id, policy, TimeSpan.MaxValue);
}
