refactor: rename package errors to zerrors (#7039)

* chore: rename package errors to zerrors

* rename package errors to gerrors

* fix error related linting issues

* fix zitadel error assertion

* fix gosimple linting issues

* fix deprecated linting issues

* resolve gci linting issues

* fix import structure

---------

Co-authored-by: Elio Bischof <elio@zitadel.com>

internal/api/grpc/server/middleware/activity_interceptor.go

@@ -9,7 +9,7 @@ import (
 	"google.golang.org/grpc/metadata"
 
 	"github.com/zitadel/zitadel/internal/activity"
-	"github.com/zitadel/zitadel/internal/api/grpc/errors"
+	"github.com/zitadel/zitadel/internal/api/grpc/gerrors"
 	ainfo "github.com/zitadel/zitadel/internal/api/info"
 )
 
@@ -18,7 +18,7 @@ func ActivityInterceptor() grpc.UnaryServerInterceptor {
 		ctx = activityInfoFromGateway(ctx).SetMethod(info.FullMethod).IntoContext(ctx)
 		resp, err := handler(ctx, req)
 		if isResourceAPI(info.FullMethod) {
-			code, _, _, _ := errors.ExtractCaosError(err)
+			code, _, _, _ := gerrors.ExtractZITADELError(err)
 			ctx = ainfo.ActivityInfoFromContext(ctx).SetGRPCStatus(code).IntoContext(ctx)
 			activity.TriggerGRPCWithContext(ctx, activity.ResourceAPI)
 		}

internal/api/grpc/server/middleware/auth_interceptor_test.go

@@ -10,7 +10,7 @@ import (
 	"google.golang.org/grpc/metadata"
 
 	"github.com/zitadel/zitadel/internal/api/authz"
-	zitadel_errors "github.com/zitadel/zitadel/internal/errors"
+	"github.com/zitadel/zitadel/internal/zerrors"
 )
 
 const anAPIRole = "AN_API_ROLE"
@@ -43,7 +43,7 @@ var (
 		return "user1", "", "", "", "org1", nil
 	})
 	accessTokenNOK = authz.AccessTokenVerifierFunc(func(ctx context.Context, token string) (userID string, clientID string, agentID string, prefLan string, resourceOwner string, err error) {
-		return "", "", "", "", "", zitadel_errors.ThrowUnauthenticated(nil, "TEST-fQHDI", "unauthenticaded")
+		return "", "", "", "", "", zerrors.ThrowUnauthenticated(nil, "TEST-fQHDI", "unauthenticaded")
 	})
 	systemTokenNOK = authz.SystemTokenVerifierFunc(func(ctx context.Context, token string, orgID string) (memberships authz.Memberships, userID string, err error) {
 		return nil, "", errors.New("system token error")

internal/api/grpc/server/middleware/error_interceptor.go

@@ -3,10 +3,9 @@ package middleware
 import (
 	"context"
 
-	"github.com/zitadel/zitadel/internal/api/grpc/errors"
-
 	"google.golang.org/grpc"
 
+	"github.com/zitadel/zitadel/internal/api/grpc/gerrors"
 	_ "github.com/zitadel/zitadel/internal/statik"
 )
 
@@ -18,5 +17,5 @@ func ErrorHandler() grpc.UnaryServerInterceptor {
 
 func toGRPCError(ctx context.Context, req interface{}, handler grpc.UnaryHandler) (interface{}, error) {
 	resp, err := handler(ctx, req)
-	return resp, errors.CaosToGRPCError(ctx, err)
+	return resp, gerrors.ZITADELToGRPCError(err)
 }

internal/api/grpc/server/middleware/instance_interceptor.go

@@ -2,7 +2,7 @@ package middleware
 
 import (
 	"context"
-	errs "errors"
+	"errors"
 	"fmt"
 	"strings"
 
@@ -14,9 +14,9 @@ import (
 	"google.golang.org/grpc/status"
 
 	"github.com/zitadel/zitadel/internal/api/authz"
-	"github.com/zitadel/zitadel/internal/errors"
 	"github.com/zitadel/zitadel/internal/i18n"
 	"github.com/zitadel/zitadel/internal/telemetry/tracing"
+	"github.com/zitadel/zitadel/internal/zerrors"
 )
 
 const (
@@ -46,8 +46,8 @@ func setInstance(ctx context.Context, req interface{}, info *grpc.UnaryServerInf
 			ctx = authz.WithInstanceID(ctx, withInstanceIDProperty.GetInstanceId())
 			instance, err := verifier.InstanceByID(ctx)
 			if err != nil {
-				notFoundErr := new(errors.NotFoundError)
-				if errs.As(err, &notFoundErr) {
+				notFoundErr := new(zerrors.NotFoundError)
+				if errors.As(err, &notFoundErr) {
 					notFoundErr.Message = translator.LocalizeFromCtx(ctx, notFoundErr.GetMessage(), nil)
 				}
 				return nil, status.Error(codes.NotFound, err.Error())
@@ -62,8 +62,8 @@ func setInstance(ctx context.Context, req interface{}, info *grpc.UnaryServerInf
 	}
 	instance, err := verifier.InstanceByHost(interceptorCtx, host)
 	if err != nil {
-		notFoundErr := new(errors.NotFoundError)
-		if errs.As(err, &notFoundErr) {
+		notFoundErr := new(zerrors.NotFoundError)
+		if errors.As(err, &notFoundErr) {
 			notFoundErr.Message = translator.LocalizeFromCtx(ctx, notFoundErr.GetMessage(), nil)
 		}
 		return nil, status.Error(codes.NotFound, err.Error())

internal/api/grpc/server/middleware/mock_test.go

@@ -5,7 +5,7 @@ import (
 
 	"google.golang.org/grpc"
 
-	"github.com/zitadel/zitadel/internal/errors"
+	"github.com/zitadel/zitadel/internal/zerrors"
 )
 
 func emptyMockHandler(_ context.Context, req interface{}) (interface{}, error) {
@@ -13,7 +13,7 @@ func emptyMockHandler(_ context.Context, req interface{}) (interface{}, error) {
 }
 
 func errorMockHandler(_ context.Context, req interface{}) (interface{}, error) {
-	return nil, errors.ThrowInternal(nil, "test", "error")
+	return nil, zerrors.ThrowInternal(nil, "test", "error")
 }
 
 type mockReq struct{}

internal/api/grpc/server/middleware/quota_interceptor.go

@@ -7,10 +7,10 @@ import (
 	"google.golang.org/grpc"
 
 	"github.com/zitadel/zitadel/internal/api/authz"
-	"github.com/zitadel/zitadel/internal/errors"
 	"github.com/zitadel/zitadel/internal/logstore"
 	"github.com/zitadel/zitadel/internal/logstore/record"
 	"github.com/zitadel/zitadel/internal/telemetry/tracing"
+	"github.com/zitadel/zitadel/internal/zerrors"
 )
 
 func QuotaExhaustedInterceptor(svc *logstore.Service[*record.AccessLog], ignoreService ...string) grpc.UnaryServerInterceptor {
@@ -43,7 +43,7 @@ func QuotaExhaustedInterceptor(svc *logstore.Service[*record.AccessLog], ignoreS
 		instance := authz.GetInstance(ctx)
 		remaining := svc.Limit(interceptorCtx, instance.InstanceID())
 		if remaining != nil && *remaining == 0 {
-			return nil, errors.ThrowResourceExhausted(nil, "QUOTA-vjAy8", "Quota.Access.Exhausted")
+			return nil, zerrors.ThrowResourceExhausted(nil, "QUOTA-vjAy8", "Quota.Access.Exhausted")
 		}
 		span.End()
 		return handler(ctx, req)

internal/api/grpc/server/middleware/translator.go

@@ -4,8 +4,8 @@ import (
 	"context"
 	"errors"
 
-	caos_errs "github.com/zitadel/zitadel/internal/errors"
 	"github.com/zitadel/zitadel/internal/i18n"
+	"github.com/zitadel/zitadel/internal/zerrors"
 )
 
 type localizers interface {
@@ -29,7 +29,7 @@ func translateError(ctx context.Context, err error, translator *i18n.Translator)
 	if translator == nil || err == nil {
 		return err
 	}
-	caosErr := new(caos_errs.CaosError)
+	caosErr := new(zerrors.ZitadelError)
 	if errors.As(err, &caosErr) {
 		caosErr.SetMessage(translator.LocalizeFromCtx(ctx, caosErr.GetMessage(), nil))
 	}