improvements mid may 2025 (#24)

* General improvements and bug fixes. * Improve tests coverage. * fixup! Improve tests coverage. * Update README.md with latest changes. * Fix the uint32 * Resolve issue with race condition for logging. * fixup! Merge remote-tracking branch 'origin/main' into improvements-mid-apr-2025 * Fix the test of the rate limiter * Add default ratelimit.json file * Update dependencies. * Significant refactor. * fixup! Significant refactor. * fixup! Merge remote-tracking branch 'origin/main' into improvements-mid-apr-2025 * fixup! fixup! Merge remote-tracking branch 'origin/main' into improvements-mid-apr-2025 * fixup! fixup! fixup! Merge remote-tracking branch 'origin/main' into improvements-mid-apr-2025 * fixup! fixup! fixup! fixup! fixup! Merge remote-tracking branch 'origin/main' into improvements-mid-apr-2025 * fixup! fixup! fixup! fixup! fixup! fixup! Merge remote-tracking branch 'origin/main' into improvements-mid-apr-2025 * fixup! fixup! fixup! fixup! fixup! fixup! fixup! Merge remote-tracking branch 'origin/main' into improvements-mid-apr-2025 * fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! Merge remote-tracking branch 'origin/main' into improvements-mid-apr-2025 * fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! Merge remote-tracking branch 'origin/main' into improvements-mid-apr-2025 * fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! Merge remote-tracking branch 'origin/main' into improvements-mid-apr-2025
2026-10-19 06:27:38 +00:00 · 2025-09-30 18:27:33 +01:00
parent 3bd96cbd8a
commit cedee416a8
80 changed files with 22799 additions and 647 deletions
@@ -7,25 +7,24 @@ import (
 	"github.com/valyala/fasthttp"
 )

+// EndpointCBConfig holds per-endpoint circuit breaker configuration
+type EndpointCBConfig struct {
+	MaxFailures  int     // Override max failures for this endpoint
+	FailureRatio float64 // Override failure ratio for this endpoint
+	Timeout      int     // Override timeout for this endpoint
+	Disabled     bool    // Disable circuit breaker for this endpoint
+}
+
 // config is a struct that holds the configuration of the application.
+// It includes settings for logging, monitoring, client connections, security, and server behavior.
 type config struct {
 	Logger     *libpack_logging.Logger
-	LogLevel   string
 	Monitoring *libpack_monitoring.MetricsSetup
+	LogLevel   string
+	Api        struct{ BannedUsersFile string }
 	Tracing    struct {
-		Enable   bool
 		Endpoint string
-	}
-	Api    struct{ BannedUsersFile string }
-	Client struct {
-		GQLClient        *graphql.BaseClient
-		FastProxyClient  *fasthttp.Client
-		JWTUserClaimPath string
-		JWTRoleClaimPath string
-		RoleFromHeader   string
-		proxy            string
-		ClientTimeout    int
-		RoleRateLimit    bool
+		Enable   bool
 	}
 	Security struct {
 		IntrospectionAllowed []string
@@ -37,25 +36,77 @@ type config struct {
 		Enable          bool
 	}
 	Cache struct {
-		CacheRedisURL      string
-		CacheRedisPassword string
-		CacheTTL           int
-		CacheRedisDB       int
-		CacheEnable        bool
-		CacheRedisEnable   bool
+		CacheRedisURL         string
+		CacheRedisPassword    string
+		CacheTTL              int
+		CacheRedisDB          int
+		CacheEnable           bool
+		CacheRedisEnable      bool
+		CacheMaxMemorySize    int
+		CacheMaxEntries       int
+		GraphQLQueryCacheSize int // Max number of parsed GraphQL queries to cache
+	}
+	Client struct {
+		GQLClient           *graphql.BaseClient
+		FastProxyClient     *fasthttp.Client
+		JWTUserClaimPath    string
+		JWTRoleClaimPath    string
+		RoleFromHeader      string
+		proxy               string
+		ClientTimeout       int
+		MaxConnsPerHost     int
+		ReadTimeout         int
+		WriteTimeout        int
+		MaxIdleConnDuration int
+		RoleRateLimit       bool
+		DisableTLSVerify    bool
 	}
 	Server struct {
 		HostGraphQL         string
 		HostGraphQLReadOnly string
 		HealthcheckGraphQL  string
-		AllowURLs           []string
-		PortGraphQL         int
-		PortMonitoring      int
-		ApiPort             int
-		PurgeEvery          int
-		AccessLog           bool
-		ReadOnlyMode        bool
-		EnableApi           bool
-		PurgeOnCrawl        bool
+		AllowURLs           []string // List of allowed URL paths for access control
+
+		PortGraphQL    int
+		PortMonitoring int
+		ApiPort        int
+		PurgeEvery     int
+		AccessLog      bool
+		ReadOnlyMode   bool
+		EnableApi      bool
+		PurgeOnCrawl   bool
+	}
+	CircuitBreaker struct {
+		EndpointConfigs       map[string]*EndpointCBConfig // Per-endpoint circuit breaker configurations
+		ExcludedStatusCodes   []int
+		MaxFailures           int
+		FailureRatio          float64
+		SampleSize            int
+		Timeout               int
+		MaxRequestsInHalfOpen int
+		MaxBackoffTimeout     int
+		BackoffMultiplier     float64
+		ReturnCachedOnOpen    bool
+		TripOn4xx             bool
+		TripOn5xx             bool
+		TripOnTimeouts        bool
+		Enable                bool
+	}
+	RetryBudget struct {
+		TokensPerSecond float64
+		MaxTokens       int
+		Enable          bool
+	}
+	RequestCoalescing struct {
+		Enable bool
+	}
+	WebSocket struct {
+		Enable         bool
+		PingInterval   int // seconds
+		PongTimeout    int // seconds
+		MaxMessageSize int64
+	}
+	AdminDashboard struct {
+		Enable bool
 	}
 }