fix(deps): update sony/gobreaker to v2

The v2 module path is github.com/sony/gobreaker/v2 and the breaker is
generic. The code instantiates it with any, which matches the v1
Execute signature.

api.go

@@ -14,7 +14,7 @@ import (
 	libpack_cache "github.com/lukaszraczylo/graphql-monitoring-proxy/cache"
 	libpack_config "github.com/lukaszraczylo/graphql-monitoring-proxy/config"
 	libpack_logger "github.com/lukaszraczylo/graphql-monitoring-proxy/logging"
-	"github.com/sony/gobreaker"
+	"github.com/sony/gobreaker/v2"
 )
 
 var bannedUsersIDs sync.Map // key: userID string, value: reason string

circuit_breaker_fallback_test.go

@@ -6,7 +6,7 @@ import (
 	"github.com/gofiber/fiber/v3"
 	libpack_cache "github.com/lukaszraczylo/graphql-monitoring-proxy/cache"
 	libpack_monitoring "github.com/lukaszraczylo/graphql-monitoring-proxy/monitoring"
-	"github.com/sony/gobreaker"
+	"github.com/sony/gobreaker/v2"
 	"github.com/stretchr/testify/assert"
 	"github.com/valyala/fasthttp"
 )

circuit_breaker_state_test.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"time"
 
-	"github.com/sony/gobreaker"
+	"github.com/sony/gobreaker/v2"
 	"github.com/stretchr/testify/assert"
 )
 

circuit_breaker_test.go

@@ -15,7 +15,7 @@ import (
 	libpack_cache_memory "github.com/lukaszraczylo/graphql-monitoring-proxy/cache/memory"
 	libpack_logger "github.com/lukaszraczylo/graphql-monitoring-proxy/logging"
 	libpack_monitoring "github.com/lukaszraczylo/graphql-monitoring-proxy/monitoring"
-	"github.com/sony/gobreaker"
+	"github.com/sony/gobreaker/v2"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/suite"
 	"github.com/valyala/fasthttp"
@@ -497,7 +497,7 @@ func (suite *CircuitBreakerTestSuite) TestCircuitBreakerFailureRatioWindow() {
 func (suite *CircuitBreakerTestSuite) TestCircuitBackoffResetsOnSuccessfulRecovery() {
 	cbMutex.Lock()
 	cbBackoff.reset()
-	cb = gobreaker.NewCircuitBreaker(gobreaker.Settings{
+	cb = gobreaker.NewCircuitBreaker[any](gobreaker.Settings{
 		Name:          "recovery-test",
 		MaxRequests:   1,
 		Timeout:       5 * time.Millisecond,
@@ -682,7 +682,7 @@ func TestCircuitBackoffGateBlocks(t *testing.T) {
 			testCfg.CircuitBreaker.BackoffMultiplier = tt.multiplier
 			testCfg.CircuitBreaker.MaxBackoffTimeout = int(tt.maxBackoff / time.Second)
 
-			breaker := gobreaker.NewCircuitBreaker(gobreaker.Settings{Name: "gate-test"})
+			breaker := gobreaker.NewCircuitBreaker[any](gobreaker.Settings{Name: "gate-test"})
 			now := tripTime.Add(tt.elapsed)
 
 			got := circuitBackoffGateBlocks(testCfg, breaker, now)
@@ -725,10 +725,10 @@ func TestCircuitBackoffLongerClosedDoorWithHigherMultiplier(t *testing.T) {
 	cfgProgressive.CircuitBreaker.BackoffMultiplier = 2.0
 
 	seed()
-	blockedAtDefault := circuitBackoffGateBlocks(cfgDefault, gobreaker.NewCircuitBreaker(gobreaker.Settings{Name: "default"}), now)
+	blockedAtDefault := circuitBackoffGateBlocks(cfgDefault, gobreaker.NewCircuitBreaker[any](gobreaker.Settings{Name: "default"}), now)
 
 	seed()
-	blockedAtProgressive := circuitBackoffGateBlocks(cfgProgressive, gobreaker.NewCircuitBreaker(gobreaker.Settings{Name: "progressive"}), now)
+	blockedAtProgressive := circuitBackoffGateBlocks(cfgProgressive, gobreaker.NewCircuitBreaker[any](gobreaker.Settings{Name: "progressive"}), now)
 
 	assert.False(t, blockedAtDefault, "multiplier=1.0 (default): base has already elapsed, gate must match today's behaviour and not block")
 	assert.True(t, blockedAtProgressive, "multiplier=2.0: effective backoff has not yet elapsed at the same instant, gate must still block -- strictly longer closed-door time than the default")

errors.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/sony/gobreaker"
+	"github.com/sony/gobreaker/v2"
 )
 
 // Error codes for structured error responses

errors_test.go

@@ -6,7 +6,7 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/sony/gobreaker"
+	"github.com/sony/gobreaker/v2"
 	"github.com/stretchr/testify/assert"
 )
 

go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/lukaszraczylo/go-simple-graphql v1.2.89
 	github.com/lukaszraczylo/oss-telemetry v0.2.5
 	github.com/redis/go-redis/v9 v9.22.0
-	github.com/sony/gobreaker v1.0.0
+	github.com/sony/gobreaker/v2 v2.4.0
 	github.com/stretchr/testify v1.12.1
 	github.com/valyala/fasthttp v1.74.0
 	go.opentelemetry.io/otel v1.47.0

go.sum

@@ -97,8 +97,8 @@ github.com/savsgio/gotils v0.0.0-20250924091648-bce9a52d7761 h1:McifyVxygw1d67y6
 github.com/savsgio/gotils v0.0.0-20250924091648-bce9a52d7761/go.mod h1:Vi9gvHvTw4yCUHIznFl5TPULS7aXwgaTByGeBY75Wko=
 github.com/shamaton/msgpack/v3 v3.2.3 h1:0r0aZtrXDFOPpwWJTEOpFq+Ih/JmMLm0pqLN5mSilrw=
 github.com/shamaton/msgpack/v3 v3.2.3/go.mod h1:sgBYvEiyz8JR1NC3yGRoPVME9xXovpnh3l/plW1nfRo=
-github.com/sony/gobreaker v1.0.0 h1:feX5fGGXSl3dYd4aHZItw+FpHLvvoaqkawKjVNiFMNQ=
+github.com/sony/gobreaker/v2 v2.4.0 h1:g2KJRW1Ubty3+ZOcSEUN7K+REQJdN6yo6XvaML+jptg=
-github.com/sony/gobreaker v1.0.0/go.mod h1:ZKptC7FHNvhBz7dN2LGjPVBz2sZJmc0/PkyDJOjmxWY=
+github.com/sony/gobreaker/v2 v2.4.0/go.mod h1:pTyFJgcZ3h2tdQVLZZruK2C0eoFL1fb/G83wK1ZQl+s=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=

integration_test.go

@@ -13,7 +13,7 @@ import (
 	"github.com/gofiber/fiber/v3"
 	libpack_cache "github.com/lukaszraczylo/graphql-monitoring-proxy/cache"
 	libpack_monitoring "github.com/lukaszraczylo/graphql-monitoring-proxy/monitoring"
-	"github.com/sony/gobreaker"
+	"github.com/sony/gobreaker/v2"
 	"github.com/valyala/fasthttp"
 )
 

proxy.go

@@ -23,7 +23,7 @@ import (
 	libpack_logger "github.com/lukaszraczylo/graphql-monitoring-proxy/logging"
 	libpack_monitoring "github.com/lukaszraczylo/graphql-monitoring-proxy/monitoring"
 	libpack_tracing "github.com/lukaszraczylo/graphql-monitoring-proxy/tracing"
-	"github.com/sony/gobreaker"
+	"github.com/sony/gobreaker/v2"
 	"github.com/valyala/fasthttp"
 )
 
@@ -91,7 +91,7 @@ var circuitBreakerCountWindow = 10 * time.Minute
 
 // Global circuit breaker
 var (
-	cb      *gobreaker.CircuitBreaker
+	cb      *gobreaker.CircuitBreaker[any]
 	cbMutex sync.RWMutex
 )
 
@@ -240,7 +240,7 @@ func initCircuitBreaker(config *config) {
 	}
 
 	// Initialize the circuit breaker
-	cb = gobreaker.NewCircuitBreaker(cbSettings)
+	cb = gobreaker.NewCircuitBreaker[any](cbSettings)
 
 	config.Logger.Info(&libpack_logger.LogMessage{
 		Message: "Circuit breaker initialized",
@@ -530,7 +530,7 @@ func effectiveCircuitBackoff(base time.Duration, multiplier float64, maxBackoff
 // allocation- and lock-free on the hot path. now is a parameter (not
 // time.Now() read internally) so tests can drive this deterministically
 // without wall-clock sleeps.
-func circuitBackoffGateBlocks(config *config, breaker *gobreaker.CircuitBreaker, now time.Time) bool {
+func circuitBackoffGateBlocks(config *config, breaker *gobreaker.CircuitBreaker[any], now time.Time) bool {
 	trips := cbBackoff.trips()
 	if trips <= 0 {
 		return false

server_handlers_test.go

@@ -14,7 +14,7 @@ import (
 
 	"github.com/gofiber/fiber/v3"
 	libpack_cache "github.com/lukaszraczylo/graphql-monitoring-proxy/cache"
-	"github.com/sony/gobreaker"
+	"github.com/sony/gobreaker/v2"
 	"github.com/valyala/fasthttp"
 )