refactor: use static HIS database per instance

cmd/server/main.go

@@ -22,29 +22,22 @@ func main() {
 	}
 
 	bootstrapCtx, bootstrapCancel := context.WithTimeout(context.Background(), 20*time.Second)
-	registry, err := databaseconfig.NewRegistry(bootstrapCtx, databaseconfig.Setting{
-		Host: cfg.ManagementDBHost, Port: cfg.ManagementDBPort, Database: cfg.ManagementDBDatabase,
-		Username: cfg.ManagementDBUsername, Password: cfg.ManagementDBPassword,
+	resolver, err := databaseconfig.NewStaticResolver(bootstrapCtx, cfg.RSCode, databaseconfig.Setting{
+		Host: cfg.HISDBHost, Port: cfg.HISDBPort, Database: cfg.HISDBDatabase,
+		Username: cfg.HISDBUsername, Password: cfg.HISDBPassword,
 	}, databaseconfig.PoolConfig{
 		MaxOpenConns: cfg.DBMaxOpenConns, MaxIdleConns: cfg.DBMaxIdleConns,
 		ConnMaxLifetime: cfg.DBConnMaxLifetime,
-	}, cfg.DBCredentialSecret)
+	})
 	bootstrapCancel()
 	if err != nil {
-		log.Fatalf("load database registry: %v", err)
+		log.Fatalf("load database HIS: %v", err)
 	}
-	defer registry.Close()
+	defer resolver.Close()
 
-	handler := apphttp.NewDynamicHandler()
-	settingsHandler := apphttp.NewDatabaseSettingsHandler(registry)
+	handler := apphttp.NewDynamicHandler(cfg.RSCode)
 	protected := func(handler http.Handler) http.Handler {
-		return apphttp.BearerAuth(cfg.BearerToken, apphttp.SelectDatabase(registry, handler))
-	}
-	adminProtected := func(handler http.Handler) http.Handler {
-		return apphttp.BearerAuth(cfg.DBSettingsToken, handler)
-	}
-	catalogProtected := func(handler http.Handler) http.Handler {
-		return apphttp.BearerAuth(cfg.BearerToken, handler)
+		return apphttp.BearerAuth(cfg.BearerToken, apphttp.SelectDatabase(resolver, handler))
 	}
 
 	mux := http.NewServeMux()
@@ -64,10 +57,6 @@ func main() {
 	mux.Handle("POST /api/cpone/patients/lab-registration/{regId}/services", protected(http.HandlerFunc(handler.AddLabServices)))
 	mux.Handle("POST /api/cpone/patients/lab-registration/{regId}/packages", protected(http.HandlerFunc(handler.AddLabPackage)))
 	mux.Handle("GET /api/cpone/patients/lab-results/{labNumber}", protected(http.HandlerFunc(handler.GetLabResult)))
-	mux.Handle("GET /api/cpone/database-settings", adminProtected(http.HandlerFunc(settingsHandler.List)))
-	mux.Handle("GET /api/cpone/database-settings/{kodeRs}", adminProtected(http.HandlerFunc(settingsHandler.Get)))
-	mux.Handle("POST /api/cpone/database-settings", adminProtected(http.HandlerFunc(settingsHandler.Store)))
-	mux.Handle("GET /api/cpone/hospitals", catalogProtected(http.HandlerFunc(settingsHandler.ListHospitals)))
 	mux.HandleFunc("GET /healthz", func(w http.ResponseWriter, r *http.Request) {
 		w.Header().Set("Content-Type", "application/json")
 		w.WriteHeader(http.StatusOK)

internal/config/config.go

@@ -10,19 +10,18 @@ import (
 )
 
 type Config struct {
-	AppHost              string
-	AppPort              string
-	BearerToken          string
-	DBSettingsToken      string
-	DBMaxOpenConns       int
-	DBMaxIdleConns       int
-	DBConnMaxLifetime    time.Duration
-	ManagementDBHost     string
-	ManagementDBPort     string
-	ManagementDBDatabase string
-	ManagementDBUsername string
-	ManagementDBPassword string
-	DBCredentialSecret   string
+	AppHost           string
+	AppPort           string
+	RSCode            string
+	BearerToken       string
+	DBMaxOpenConns    int
+	DBMaxIdleConns    int
+	DBConnMaxLifetime time.Duration
+	HISDBHost         string
+	HISDBPort         string
+	HISDBDatabase     string
+	HISDBUsername     string
+	HISDBPassword     string
 }
 
 func Load(path string) (Config, error) {
@@ -31,26 +30,28 @@ func Load(path string) (Config, error) {
 	}
 
 	cfg := Config{
-		AppHost:              env("APP_HOST", "0.0.0.0"),
-		AppPort:              env("APP_PORT", "8080"),
-		BearerToken:          env("CPONE_BEARER_TOKEN", ""),
-		DBSettingsToken:      env("CPONE_DATABASE_SETTINGS_TOKEN", env("CPONE_BEARER_TOKEN", "")),
-		DBMaxOpenConns:       envInt("DB_MAX_OPEN_CONNS", 25),
-		DBMaxIdleConns:       envInt("DB_MAX_IDLE_CONNS", 25),
-		DBConnMaxLifetime:    time.Duration(envInt("DB_CONN_MAX_LIFETIME_MINUTES", 5)) * time.Minute,
-		ManagementDBHost:     env("CPONE_DB_HOST", "127.0.0.1"),
-		ManagementDBPort:     env("CPONE_DB_PORT", "3306"),
-		ManagementDBDatabase: env("CPONE_DB_DATABASE", "cpone_middleware"),
-		ManagementDBUsername: env("CPONE_DB_USERNAME", "root"),
-		ManagementDBPassword: env("CPONE_DB_PASSWORD", ""),
-		DBCredentialSecret:   env("CPONE_DATABASE_CREDENTIAL_KEY", env("CPONE_DATABASE_SETTINGS_TOKEN", env("CPONE_BEARER_TOKEN", ""))),
+		AppHost:           env("APP_HOST", "0.0.0.0"),
+		AppPort:           env("APP_PORT", "8080"),
+		RSCode:            env("CPONE_RS_CODE", ""),
+		BearerToken:       env("CPONE_BEARER_TOKEN", ""),
+		DBMaxOpenConns:    envInt("DB_MAX_OPEN_CONNS", 25),
+		DBMaxIdleConns:    envInt("DB_MAX_IDLE_CONNS", 25),
+		DBConnMaxLifetime: time.Duration(envInt("DB_CONN_MAX_LIFETIME_MINUTES", 5)) * time.Minute,
+		HISDBHost:         env("CPONE_DB_HOST", "127.0.0.1"),
+		HISDBPort:         env("CPONE_DB_PORT", "3306"),
+		HISDBDatabase:     env("CPONE_DB_DATABASE", ""),
+		HISDBUsername:     env("CPONE_DB_USERNAME", ""),
+		HISDBPassword:     env("CPONE_DB_PASSWORD", ""),
 	}
 
+	if cfg.RSCode == "" {
+		return Config{}, fmt.Errorf("CPONE_RS_CODE wajib diisi")
+	}
 	if cfg.BearerToken == "" {
 		return Config{}, fmt.Errorf("CPONE_BEARER_TOKEN wajib diisi")
 	}
-	if cfg.ManagementDBDatabase == "" {
-		return Config{}, fmt.Errorf("CPONE_DB_DATABASE wajib diisi")
+	if cfg.HISDBDatabase == "" || cfg.HISDBUsername == "" {
+		return Config{}, fmt.Errorf("CPONE_DB_DATABASE dan CPONE_DB_USERNAME wajib diisi")
 	}
 
 	return cfg, nil

internal/databaseconfig/registry.go

@@ -1,443 +0,0 @@
-package databaseconfig
-
-import (
-	"context"
-	"crypto/aes"
-	"crypto/cipher"
-	"crypto/rand"
-	"crypto/sha256"
-	"database/sql"
-	"encoding/base64"
-	"errors"
-	"fmt"
-	"io"
-	"net"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	mysql "github.com/go-sql-driver/mysql"
-
-	"primaya-api/cpone-middleware/internal/repository"
-)
-
-var ErrSettingNotFound = errors.New("database setting not found")
-
-var (
-	validRSCode       = regexp.MustCompile(`^[A-Z0-9_-]+$`)
-	validDatabaseName = regexp.MustCompile(`^[A-Za-z0-9_]+$`)
-)
-
-type Setting struct {
-	RSCode   string `json:"kode_rs"`
-	Name     string `json:"nama"`
-	Host     string `json:"host"`
-	Port     string `json:"port"`
-	Database string `json:"database"`
-	Username string `json:"username"`
-	Password string `json:"password"`
-}
-
-type PublicSetting struct {
-	RSCode      string `json:"kode_rs"`
-	Name        string `json:"nama"`
-	Host        string `json:"host"`
-	Port        string `json:"port"`
-	Database    string `json:"database"`
-	Username    string `json:"username"`
-	HasPassword bool   `json:"has_password"`
-	Active      bool   `json:"active"`
-}
-
-type PoolConfig struct {
-	MaxOpenConns    int
-	MaxIdleConns    int
-	ConnMaxLifetime time.Duration
-}
-
-type Registry struct {
-	mu            sync.RWMutex
-	managementDB  *sql.DB
-	poolConfig    PoolConfig
-	credentialKey [32]byte
-	settings      map[string]Setting
-	pools         map[string]*sql.DB
-	retiredPools  []*sql.DB
-}
-
-// NewRegistry creates the management database and tables, then loads all
-// active hospital database settings.
-func NewRegistry(ctx context.Context, managementSetting Setting, poolConfig PoolConfig, credentialSecret string) (*Registry, error) {
-	if !validDatabaseName.MatchString(managementSetting.Database) {
-		return nil, errors.New("nama database manajemen hanya boleh berisi huruf, angka, dan underscore")
-	}
-	if strings.TrimSpace(credentialSecret) == "" {
-		return nil, errors.New("credential secret database wajib diisi")
-	}
-
-	managementDB, err := openManagementDatabase(ctx, managementSetting, poolConfig)
-	if err != nil {
-		return nil, err
-	}
-	r := &Registry{
-		managementDB:  managementDB,
-		poolConfig:    poolConfig,
-		credentialKey: sha256.Sum256([]byte(credentialSecret)),
-		settings:      make(map[string]Setting),
-		pools:         make(map[string]*sql.DB),
-	}
-	if err := r.migrate(ctx); err != nil {
-		_ = managementDB.Close()
-		return nil, err
-	}
-	if err := r.load(ctx); err != nil {
-		_ = managementDB.Close()
-		return nil, err
-	}
-	return r, nil
-}
-
-func NormalizeRSCode(code string) string { return strings.ToUpper(strings.TrimSpace(code)) }
-
-func (r *Registry) Resolve(ctx context.Context, code string) (repository.MySQLLayananRepository, error) {
-	code = NormalizeRSCode(code)
-	r.mu.RLock()
-	setting, exists := r.settings[code]
-	db := r.pools[code]
-	r.mu.RUnlock()
-	if !exists {
-		return repository.MySQLLayananRepository{}, ErrSettingNotFound
-	}
-	if db != nil {
-		return repository.NewMySQLLayananRepository(db), nil
-	}
-	newDB, err := r.openAndPing(ctx, setting)
-	if err != nil {
-		return repository.MySQLLayananRepository{}, err
-	}
-	r.mu.Lock()
-	if existing := r.pools[code]; existing != nil {
-		r.mu.Unlock()
-		_ = newDB.Close()
-		return repository.NewMySQLLayananRepository(existing), nil
-	}
-	r.pools[code] = newDB
-	r.mu.Unlock()
-	return repository.NewMySQLLayananRepository(newDB), nil
-}
-
-func (r *Registry) Upsert(ctx context.Context, setting Setting) (PublicSetting, bool, error) {
-	setting = normalizeSetting(setting)
-	if err := Validate(setting); err != nil {
-		return PublicSetting{}, false, err
-	}
-	newDB, err := r.openAndPing(ctx, setting)
-	if err != nil {
-		return PublicSetting{}, false, fmt.Errorf("koneksi database RS gagal: %w", err)
-	}
-	encryptedPassword, err := r.encrypt(setting.Password)
-	if err != nil {
-		_ = newDB.Close()
-		return PublicSetting{}, false, err
-	}
-
-	tx, err := r.managementDB.BeginTx(ctx, nil)
-	if err != nil {
-		_ = newDB.Close()
-		return PublicSetting{}, false, err
-	}
-	defer tx.Rollback()
-	var hospitalID int64
-	err = tx.QueryRowContext(ctx, `SELECT id FROM hospitals WHERE code = ? FOR UPDATE`, setting.RSCode).Scan(&hospitalID)
-	created := errors.Is(err, sql.ErrNoRows)
-	if err != nil && !created {
-		_ = newDB.Close()
-		return PublicSetting{}, false, err
-	}
-	if created {
-		result, execErr := tx.ExecContext(ctx, `INSERT INTO hospitals (code, name, active) VALUES (?, ?, 1)`, setting.RSCode, setting.Name)
-		if execErr != nil {
-			_ = newDB.Close()
-			return PublicSetting{}, false, execErr
-		}
-		hospitalID, err = result.LastInsertId()
-		if err != nil {
-			_ = newDB.Close()
-			return PublicSetting{}, false, err
-		}
-	} else if _, err = tx.ExecContext(ctx, `UPDATE hospitals SET name = ?, active = 1 WHERE id = ?`, setting.Name, hospitalID); err != nil {
-		_ = newDB.Close()
-		return PublicSetting{}, false, err
-	}
-	_, err = tx.ExecContext(ctx, `
-		INSERT INTO hospital_databases (hospital_id, host, port, database_name, username, encrypted_password)
-		VALUES (?, ?, ?, ?, ?, ?)
-		ON DUPLICATE KEY UPDATE host = VALUES(host), port = VALUES(port), database_name = VALUES(database_name),
-			username = VALUES(username), encrypted_password = VALUES(encrypted_password)`,
-		hospitalID, setting.Host, setting.Port, setting.Database, setting.Username, encryptedPassword)
-	if err != nil {
-		_ = newDB.Close()
-		return PublicSetting{}, false, err
-	}
-	if err = tx.Commit(); err != nil {
-		_ = newDB.Close()
-		return PublicSetting{}, false, err
-	}
-
-	r.mu.Lock()
-	oldPool := r.pools[setting.RSCode]
-	r.settings[setting.RSCode] = setting
-	r.pools[setting.RSCode] = newDB
-	if oldPool != nil {
-		r.retiredPools = append(r.retiredPools, oldPool)
-	}
-	r.mu.Unlock()
-	return publicSetting(setting), created, nil
-}
-
-func (r *Registry) List() []PublicSetting {
-	r.mu.RLock()
-	defer r.mu.RUnlock()
-	result := make([]PublicSetting, 0, len(r.settings))
-	for _, setting := range r.settings {
-		result = append(result, publicSetting(setting))
-	}
-	sort.Slice(result, func(i, j int) bool { return result[i].RSCode < result[j].RSCode })
-	return result
-}
-
-func (r *Registry) Get(code string) (PublicSetting, bool) {
-	code = NormalizeRSCode(code)
-	r.mu.RLock()
-	defer r.mu.RUnlock()
-	setting, exists := r.settings[code]
-	return publicSetting(setting), exists
-}
-
-func (r *Registry) Close() error {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	var firstErr error
-	for code, db := range r.pools {
-		if err := db.Close(); err != nil && firstErr == nil {
-			firstErr = err
-		}
-		delete(r.pools, code)
-	}
-	for _, db := range r.retiredPools {
-		if err := db.Close(); err != nil && firstErr == nil {
-			firstErr = err
-		}
-	}
-	if err := r.managementDB.Close(); err != nil && firstErr == nil {
-		firstErr = err
-	}
-	r.retiredPools = nil
-	return firstErr
-}
-
-func openManagementDatabase(ctx context.Context, setting Setting, pool PoolConfig) (*sql.DB, error) {
-	serverSetting := setting
-	serverSetting.Database = ""
-	bootstrap, err := sql.Open("mysql", mysqlDSN(serverSetting))
-	if err != nil {
-		return nil, err
-	}
-	if err := bootstrap.PingContext(ctx); err != nil {
-		_ = bootstrap.Close()
-		return nil, fmt.Errorf("koneksi server database manajemen gagal: %w", err)
-	}
-	_, err = bootstrap.ExecContext(ctx, "CREATE DATABASE IF NOT EXISTS `"+setting.Database+"` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci")
-	_ = bootstrap.Close()
-	if err != nil {
-		return nil, fmt.Errorf("buat database manajemen %s: %w", setting.Database, err)
-	}
-	db, err := sql.Open("mysql", mysqlDSN(setting))
-	if err != nil {
-		return nil, err
-	}
-	applyPoolConfig(db, pool)
-	if err := db.PingContext(ctx); err != nil {
-		_ = db.Close()
-		return nil, fmt.Errorf("koneksi database manajemen gagal: %w", err)
-	}
-	return db, nil
-}
-
-func (r *Registry) migrate(ctx context.Context) error {
-	statements := []string{
-		`CREATE TABLE IF NOT EXISTS hospitals (
-			id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT, code VARCHAR(50) NOT NULL, name VARCHAR(150) NOT NULL,
-			active TINYINT(1) NOT NULL DEFAULT 1,
-			created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-			updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-			PRIMARY KEY (id), UNIQUE KEY uq_hospitals_code (code), KEY idx_hospitals_active (active)
-		) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
-		`CREATE TABLE IF NOT EXISTS hospital_databases (
-			id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT, hospital_id BIGINT UNSIGNED NOT NULL,
-			host VARCHAR(255) NOT NULL, port SMALLINT UNSIGNED NOT NULL DEFAULT 3306,
-			database_name VARCHAR(100) NOT NULL, username VARCHAR(100) NOT NULL, encrypted_password TEXT NOT NULL,
-			created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-			updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-			PRIMARY KEY (id), UNIQUE KEY uq_hospital_databases_hospital (hospital_id),
-			CONSTRAINT fk_hospital_databases_hospital FOREIGN KEY (hospital_id) REFERENCES hospitals(id) ON DELETE CASCADE
-		) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
-	}
-	for _, statement := range statements {
-		if _, err := r.managementDB.ExecContext(ctx, statement); err != nil {
-			return fmt.Errorf("migrasi database manajemen: %w", err)
-		}
-	}
-	var defaultColumnExists int
-	if err := r.managementDB.QueryRowContext(ctx, `SELECT COUNT(*) FROM information_schema.columns
-		WHERE table_schema = DATABASE() AND table_name = 'hospitals' AND column_name = 'is_default'`).Scan(&defaultColumnExists); err != nil {
-		return fmt.Errorf("periksa schema database manajemen: %w", err)
-	}
-	if defaultColumnExists > 0 {
-		if _, err := r.managementDB.ExecContext(ctx, `ALTER TABLE hospitals DROP COLUMN is_default`); err != nil {
-			return fmt.Errorf("hapus kolom default rumah sakit: %w", err)
-		}
-	}
-	return nil
-}
-
-func (r *Registry) load(ctx context.Context) error {
-	rows, err := r.managementDB.QueryContext(ctx, `SELECT h.code, h.name, d.host, d.port, d.database_name, d.username, d.encrypted_password
-		FROM hospitals h INNER JOIN hospital_databases d ON d.hospital_id = h.id WHERE h.active = 1 ORDER BY h.code`)
-	if err != nil {
-		return err
-	}
-	defer rows.Close()
-	settings := make(map[string]Setting)
-	for rows.Next() {
-		var setting Setting
-		var encryptedPassword string
-		if err := rows.Scan(&setting.RSCode, &setting.Name, &setting.Host, &setting.Port, &setting.Database, &setting.Username, &encryptedPassword); err != nil {
-			return err
-		}
-		setting.Password, err = r.decrypt(encryptedPassword)
-		if err != nil {
-			return fmt.Errorf("decrypt password %s: %w", setting.RSCode, err)
-		}
-		settings[setting.RSCode] = setting
-	}
-	if err := rows.Err(); err != nil {
-		return err
-	}
-	r.settings = settings
-	return nil
-}
-
-func (r *Registry) encrypt(plainText string) (string, error) {
-	block, err := aes.NewCipher(r.credentialKey[:])
-	if err != nil {
-		return "", err
-	}
-	gcm, err := cipher.NewGCM(block)
-	if err != nil {
-		return "", err
-	}
-	nonce := make([]byte, gcm.NonceSize())
-	if _, err := io.ReadFull(rand.Reader, nonce); err != nil {
-		return "", err
-	}
-	return base64.StdEncoding.EncodeToString(gcm.Seal(nonce, nonce, []byte(plainText), nil)), nil
-}
-
-func (r *Registry) decrypt(encoded string) (string, error) {
-	sealed, err := base64.StdEncoding.DecodeString(encoded)
-	if err != nil {
-		return "", err
-	}
-	block, err := aes.NewCipher(r.credentialKey[:])
-	if err != nil {
-		return "", err
-	}
-	gcm, err := cipher.NewGCM(block)
-	if err != nil {
-		return "", err
-	}
-	if len(sealed) < gcm.NonceSize() {
-		return "", errors.New("encrypted password tidak valid")
-	}
-	plainText, err := gcm.Open(nil, sealed[:gcm.NonceSize()], sealed[gcm.NonceSize():], nil)
-	if err != nil {
-		return "", err
-	}
-	return string(plainText), nil
-}
-
-func (r *Registry) openAndPing(ctx context.Context, setting Setting) (*sql.DB, error) {
-	db, err := sql.Open("mysql", mysqlDSN(setting))
-	if err != nil {
-		return nil, err
-	}
-	applyPoolConfig(db, r.poolConfig)
-	if err := db.PingContext(ctx); err != nil {
-		_ = db.Close()
-		return nil, err
-	}
-	return db, nil
-}
-
-func applyPoolConfig(db *sql.DB, pool PoolConfig) {
-	db.SetMaxOpenConns(pool.MaxOpenConns)
-	db.SetMaxIdleConns(pool.MaxIdleConns)
-	db.SetConnMaxLifetime(pool.ConnMaxLifetime)
-}
-
-func Validate(setting Setting) error {
-	setting = normalizeSetting(setting)
-	if setting.RSCode == "" {
-		return errors.New("kode_rs wajib diisi")
-	}
-	if len(setting.RSCode) > 50 {
-		return errors.New("kode_rs maksimal 50 karakter")
-	}
-	if !validRSCode.MatchString(setting.RSCode) {
-		return errors.New("kode_rs hanya boleh berisi huruf, angka, tanda hubung, dan underscore")
-	}
-	if setting.Name == "" {
-		return errors.New("nama rumah sakit wajib diisi")
-	}
-	if setting.Host == "" || setting.Port == "" || setting.Database == "" || setting.Username == "" {
-		return errors.New("host, port, database, dan username wajib diisi")
-	}
-	port, err := strconv.Atoi(setting.Port)
-	if err != nil || port < 1 || port > 65535 {
-		return errors.New("port harus berupa angka antara 1 sampai 65535")
-	}
-	return nil
-}
-
-func normalizeSetting(setting Setting) Setting {
-	setting.RSCode = NormalizeRSCode(setting.RSCode)
-	setting.Name = strings.TrimSpace(setting.Name)
-	setting.Host = strings.TrimSpace(setting.Host)
-	setting.Port = strings.TrimSpace(setting.Port)
-	setting.Database = strings.TrimSpace(setting.Database)
-	setting.Username = strings.TrimSpace(setting.Username)
-	return setting
-}
-
-func publicSetting(setting Setting) PublicSetting {
-	return PublicSetting{RSCode: setting.RSCode, Name: setting.Name, Host: setting.Host, Port: setting.Port,
-		Database: setting.Database, Username: setting.Username, HasPassword: setting.Password != "",
-		Active: true}
-}
-
-func mysqlDSN(setting Setting) string {
-	cfg := mysql.NewConfig()
-	cfg.User = setting.Username
-	cfg.Passwd = setting.Password
-	cfg.Net = "tcp"
-	cfg.Addr = net.JoinHostPort(setting.Host, setting.Port)
-	cfg.DBName = setting.Database
-	cfg.ParseTime = true
-	cfg.Loc = time.Local
-	cfg.Params = map[string]string{"charset": "utf8mb4"}
-	return cfg.FormatDSN()
-}

internal/databaseconfig/registry_test.go

@@ -1,63 +0,0 @@
-package databaseconfig
-
-import (
-	"crypto/sha256"
-	"strings"
-	"testing"
-)
-
-func TestCredentialEncryptionRoundTrip(t *testing.T) {
-	registry := &Registry{credentialKey: sha256.Sum256([]byte("test-secret"))}
-	encrypted, err := registry.encrypt("database-password")
-	if err != nil {
-		t.Fatal(err)
-	}
-	if encrypted == "database-password" || strings.Contains(encrypted, "database-password") {
-		t.Fatalf("password was not encrypted: %q", encrypted)
-	}
-	decrypted, err := registry.decrypt(encrypted)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if decrypted != "database-password" {
-		t.Fatalf("decrypted = %q", decrypted)
-	}
-}
-
-func TestCredentialCannotBeDecryptedWithDifferentKey(t *testing.T) {
-	first := &Registry{credentialKey: sha256.Sum256([]byte("first-secret"))}
-	second := &Registry{credentialKey: sha256.Sum256([]byte("second-secret"))}
-	encrypted, err := first.encrypt("database-password")
-	if err != nil {
-		t.Fatal(err)
-	}
-	if _, err := second.decrypt(encrypted); err == nil {
-		t.Fatal("expected decryption failure with a different key")
-	}
-}
-
-func TestValidateDatabaseSetting(t *testing.T) {
-	valid := Setting{RSCode: "rs_bekasi", Name: "RS Bekasi", Host: "host", Port: "3306", Database: "db", Username: "user"}
-	if err := Validate(valid); err != nil {
-		t.Fatalf("valid setting rejected: %v", err)
-	}
-
-	tests := []struct {
-		name   string
-		mutate func(*Setting)
-	}{
-		{name: "blank code", mutate: func(s *Setting) { s.RSCode = " " }},
-		{name: "invalid code", mutate: func(s *Setting) { s.RSCode = "RS BEKASI" }},
-		{name: "blank hospital name", mutate: func(s *Setting) { s.Name = "" }},
-		{name: "invalid port", mutate: func(s *Setting) { s.Port = "70000" }},
-	}
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			setting := valid
-			test.mutate(&setting)
-			if err := Validate(setting); err == nil {
-				t.Fatal("expected validation error")
-			}
-		})
-	}
-}

internal/databaseconfig/static.go

@@ -0,0 +1,105 @@
+package databaseconfig
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+	"fmt"
+	"net"
+	"strconv"
+	"strings"
+	"time"
+
+	mysql "github.com/go-sql-driver/mysql"
+	"primaya-api/cpone-middleware/internal/repository"
+)
+
+// ErrRSCodeMismatch indicates that a request was sent to the wrong hospital
+// instance. The code is a guard for this installation, not a database key.
+var ErrRSCodeMismatch = errors.New("kode RS tidak sesuai dengan instance CPONE")
+
+type Setting struct {
+	RSCode   string `json:"kode_rs"`
+	Name     string `json:"nama"`
+	Host     string `json:"host"`
+	Port     string `json:"port"`
+	Database string `json:"database"`
+	Username string `json:"username"`
+	Password string `json:"password"`
+}
+
+type PoolConfig struct {
+	MaxOpenConns    int
+	MaxIdleConns    int
+	ConnMaxLifetime time.Duration
+}
+
+func NormalizeRSCode(code string) string { return strings.ToUpper(strings.TrimSpace(code)) }
+
+// StaticResolver owns one HIS connection for one CPONE installation. Resolve
+// only validates the request code and always returns the same repository.
+type StaticResolver struct {
+	code string
+	db   *sql.DB
+	repo repository.MySQLLayananRepository
+}
+
+func NewStaticResolver(ctx context.Context, code string, setting Setting, pool PoolConfig) (*StaticResolver, error) {
+	code = NormalizeRSCode(code)
+	if code == "" {
+		return nil, errors.New("CPONE_RS_CODE wajib diisi")
+	}
+	if setting.Host == "" || setting.Port == "" || setting.Database == "" || setting.Username == "" {
+		return nil, errors.New("host, port, database, dan username HIS wajib diisi")
+	}
+	port, err := strconv.Atoi(setting.Port)
+	if err != nil || port < 1 || port > 65535 {
+		return nil, errors.New("port database HIS harus berupa angka antara 1 sampai 65535")
+	}
+
+	db, err := sql.Open("mysql", mysqlDSN(setting))
+	if err != nil {
+		return nil, err
+	}
+	applyPoolConfig(db, pool)
+	if err := db.PingContext(ctx); err != nil {
+		_ = db.Close()
+		return nil, fmt.Errorf("koneksi database HIS gagal: %w", err)
+	}
+	return &StaticResolver{code: code, db: db, repo: repository.NewMySQLLayananRepository(db)}, nil
+}
+
+func (r *StaticResolver) Resolve(_ context.Context, code string) (repository.MySQLLayananRepository, error) {
+	if NormalizeRSCode(code) != r.code {
+		return repository.MySQLLayananRepository{}, ErrRSCodeMismatch
+	}
+	return r.repo, nil
+}
+
+func (r *StaticResolver) Close() error {
+	if r == nil || r.db == nil {
+		return nil
+	}
+	return r.db.Close()
+}
+
+func (r *StaticResolver) Code() string { return strings.TrimSpace(r.code) }
+
+func applyPoolConfig(db *sql.DB, pool PoolConfig) {
+	db.SetMaxOpenConns(pool.MaxOpenConns)
+	db.SetMaxIdleConns(pool.MaxIdleConns)
+	db.SetConnMaxLifetime(pool.ConnMaxLifetime)
+}
+
+func mysqlDSN(setting Setting) string {
+	cfg := mysql.NewConfig()
+	cfg.User = setting.Username
+	cfg.Passwd = setting.Password
+	cfg.Net = "tcp"
+	cfg.Addr = net.JoinHostPort(setting.Host, setting.Port)
+	cfg.DBName = setting.Database
+	cfg.ParseTime = true
+	cfg.Loc = time.Local
+	cfg.Params = map[string]string{"charset": "utf8mb4"}
+	return cfg.FormatDSN()
+}

internal/databaseconfig/static_test.go

@@ -0,0 +1,17 @@
+package databaseconfig
+
+import (
+	"context"
+	"errors"
+	"testing"
+)
+
+func TestStaticResolverValidatesCodeWithoutSelectingDatabase(t *testing.T) {
+	resolver := &StaticResolver{code: "RS_BEKASI"}
+	if _, err := resolver.Resolve(context.Background(), " rs_bekasi "); err != nil {
+		t.Fatalf("matching code returned error: %v", err)
+	}
+	if _, err := resolver.Resolve(context.Background(), "RS_JAKARTA"); !errors.Is(err, ErrRSCodeMismatch) {
+		t.Fatalf("wrong code error = %v, want ErrRSCodeMismatch", err)
+	}
+}

internal/http/database_settings.go

@@ -1,72 +0,0 @@
-package http
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"net/http"
-	"strings"
-	"time"
-
-	"primaya-api/cpone-middleware/internal/databaseconfig"
-)
-
-type DatabaseSettingsStore interface {
-	List() []databaseconfig.PublicSetting
-	Get(code string) (databaseconfig.PublicSetting, bool)
-	Upsert(ctx context.Context, setting databaseconfig.Setting) (databaseconfig.PublicSetting, bool, error)
-}
-
-type DatabaseSettingsHandler struct{ store DatabaseSettingsStore }
-
-func NewDatabaseSettingsHandler(store DatabaseSettingsStore) DatabaseSettingsHandler {
-	return DatabaseSettingsHandler{store: store}
-}
-
-func (h DatabaseSettingsHandler) List(w http.ResponseWriter, _ *http.Request) {
-	WriteJSON(w, http.StatusOK, Response{Success: true, Message: "ok", Data: h.store.List()})
-}
-
-func (h DatabaseSettingsHandler) Get(w http.ResponseWriter, r *http.Request) {
-	setting, found := h.store.Get(r.PathValue("kodeRs"))
-	if !found {
-		WriteJSON(w, http.StatusNotFound, Response{Success: false, Message: "Setting database tidak ditemukan", Data: nil})
-		return
-	}
-	WriteJSON(w, http.StatusOK, Response{Success: true, Message: "ok", Data: setting})
-}
-
-func (h DatabaseSettingsHandler) Store(w http.ResponseWriter, r *http.Request) {
-	var payload databaseconfig.Setting
-	decoder := json.NewDecoder(http.MaxBytesReader(w, r.Body, 1<<20))
-	decoder.DisallowUnknownFields()
-	if err := decoder.Decode(&payload); err != nil {
-		WriteJSON(w, http.StatusUnprocessableEntity, Response{Success: false, Message: "Payload JSON tidak valid: " + err.Error(), Data: nil})
-		return
-	}
-	if err := databaseconfig.Validate(payload); err != nil {
-		WriteJSON(w, http.StatusUnprocessableEntity, Response{Success: false, Message: err.Error(), Data: nil})
-		return
-	}
-
-	ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
-	defer cancel()
-	setting, created, err := h.store.Upsert(ctx, payload)
-	if err != nil {
-		status := http.StatusInternalServerError
-		message := "Gagal menyimpan setting database"
-		if errors.Is(err, context.DeadlineExceeded) || strings.Contains(err.Error(), "koneksi database") {
-			status = http.StatusBadGateway
-			message = err.Error()
-		}
-		WriteJSON(w, status, Response{Success: false, Message: message, Data: nil})
-		return
-	}
-	status := http.StatusOK
-	message := "Setting database berhasil diperbarui"
-	if created {
-		status = http.StatusCreated
-		message = "Setting database berhasil ditambahkan"
-	}
-	WriteJSON(w, status, Response{Success: true, Message: message, Data: setting})
-}

internal/http/database_settings_test.go

@@ -1,59 +0,0 @@
-package http
-
-import (
-	"context"
-	"net/http"
-	"net/http/httptest"
-	"strings"
-	"testing"
-
-	"primaya-api/cpone-middleware/internal/databaseconfig"
-)
-
-type fakeDatabaseSettingsStore struct {
-	setting databaseconfig.Setting
-}
-
-func (f *fakeDatabaseSettingsStore) List() []databaseconfig.PublicSetting { return nil }
-func (f *fakeDatabaseSettingsStore) Get(string) (databaseconfig.PublicSetting, bool) {
-	return databaseconfig.PublicSetting{}, false
-}
-func (f *fakeDatabaseSettingsStore) Upsert(_ context.Context, setting databaseconfig.Setting) (databaseconfig.PublicSetting, bool, error) {
-	f.setting = setting
-	return databaseconfig.PublicSetting{
-		RSCode: setting.RSCode, Host: setting.Host, Port: setting.Port,
-		Database: setting.Database, Username: setting.Username, HasPassword: setting.Password != "",
-	}, true, nil
-}
-
-func TestStoreDatabaseSettingDoesNotExposePassword(t *testing.T) {
-	store := &fakeDatabaseSettingsStore{}
-	handler := NewDatabaseSettingsHandler(store)
-	body := `{"kode_rs":"RS_BEKASI","nama":"RS Bekasi","host":"10.0.0.2","port":"3306","database":"his","username":"cpone","password":"top-secret"}`
-	request := httptest.NewRequest(http.MethodPost, "/api/cpone/database-settings", strings.NewReader(body))
-	recorder := httptest.NewRecorder()
-	handler.Store(recorder, request)
-
-	if recorder.Code != http.StatusCreated {
-		t.Fatalf("status = %d, body=%s", recorder.Code, recorder.Body.String())
-	}
-	if store.setting.Password != "top-secret" {
-		t.Fatal("password was not passed to store")
-	}
-	if strings.Contains(recorder.Body.String(), "top-secret") || strings.Contains(recorder.Body.String(), `"password"`) {
-		t.Fatalf("response exposes password: %s", recorder.Body.String())
-	}
-	if !strings.Contains(recorder.Body.String(), `"has_password":true`) {
-		t.Fatalf("response missing has_password: %s", recorder.Body.String())
-	}
-}
-
-func TestStoreDatabaseSettingValidation(t *testing.T) {
-	handler := NewDatabaseSettingsHandler(&fakeDatabaseSettingsStore{})
-	request := httptest.NewRequest(http.MethodPost, "/api/cpone/database-settings", strings.NewReader(`{"kode_rs":"invalid code"}`))
-	recorder := httptest.NewRecorder()
-	handler.Store(recorder, request)
-	if recorder.Code != http.StatusUnprocessableEntity {
-		t.Fatalf("status = %d, body=%s", recorder.Code, recorder.Body.String())
-	}
-}

internal/http/handler.go

@@ -65,6 +65,7 @@ type Handler struct {
 	periodeTarifRepo       PeriodeTarifRepository
 	periodeTarifDetailRepo PeriodeTarifDetailRepository
 	perusahaanRepo         PerusahaanRepository
+	hospitalCode           string
 }
 
 type CPONERepository interface {
@@ -87,7 +88,9 @@ func NewHandler(repo CPONERepository) Handler {
 	}
 }
 
-func NewDynamicHandler() Handler { return Handler{} }
+func NewDynamicHandler(hospitalCode string) Handler {
+	return Handler{hospitalCode: strings.ToUpper(strings.TrimSpace(hospitalCode))}
+}
 
 func (h Handler) layananRepository(ctx context.Context) LayananRepository {
 	if repo, ok := selectedRepository(ctx); ok {

internal/http/hospitals.go

@@ -1,29 +0,0 @@
-package http
-
-import (
-	"net/http"
-
-	"primaya-api/cpone-middleware/internal/databaseconfig"
-)
-
-type HospitalSummary struct {
-	RSCode string `json:"kode_rs"`
-	Name   string `json:"nama"`
-	Status bool   `json:"status"`
-}
-
-func (h DatabaseSettingsHandler) ListHospitals(w http.ResponseWriter, _ *http.Request) {
-	settings := h.store.List()
-	hospitals := make([]HospitalSummary, 0, len(settings))
-	for _, setting := range settings {
-		if !setting.Active {
-			continue
-		}
-		hospitals = append(hospitals, hospitalSummary(setting))
-	}
-	WriteJSON(w, http.StatusOK, Response{Success: true, Message: "ok", Data: hospitals})
-}
-
-func hospitalSummary(setting databaseconfig.PublicSetting) HospitalSummary {
-	return HospitalSummary{RSCode: setting.RSCode, Name: setting.Name, Status: setting.Active}
-}

internal/http/hospitals_test.go

@@ -1,50 +0,0 @@
-package http
-
-import (
-	"net/http"
-	"net/http/httptest"
-	"strings"
-	"testing"
-
-	"primaya-api/cpone-middleware/internal/databaseconfig"
-)
-
-type fakeHospitalStore struct {
-	fakeDatabaseSettingsStore
-	settings []databaseconfig.PublicSetting
-}
-
-func (f *fakeHospitalStore) List() []databaseconfig.PublicSetting { return f.settings }
-
-func TestListHospitalsOnlyReturnsActiveWithoutDatabaseCredentials(t *testing.T) {
-	store := &fakeHospitalStore{settings: []databaseconfig.PublicSetting{
-		{RSCode: "AWALBROS_DEV", Name: "RS Dev Awalbros", Host: "secret-host", Username: "secret-user", Active: true},
-		{RSCode: "INACTIVE_RS", Name: "RS Tidak Aktif", Host: "inactive-host", Active: false},
-	}}
-	handler := NewDatabaseSettingsHandler(store)
-	recorder := httptest.NewRecorder()
-	handler.ListHospitals(recorder, httptest.NewRequest(http.MethodGet, "/api/cpone/hospitals", nil))
-
-	if recorder.Code != http.StatusOK {
-		t.Fatalf("status=%d body=%s", recorder.Code, recorder.Body.String())
-	}
-	for _, expected := range []string{`"kode_rs":"AWALBROS_DEV"`, `"nama":"RS Dev Awalbros"`, `"status":true`} {
-		if !strings.Contains(recorder.Body.String(), expected) {
-			t.Fatalf("response missing %s: %s", expected, recorder.Body.String())
-		}
-	}
-	for _, forbidden := range []string{"INACTIVE_RS", "RS Tidak Aktif", "secret-host", "secret-user", `"host"`, `"username"`, `"password"`} {
-		if strings.Contains(recorder.Body.String(), forbidden) {
-			t.Fatalf("response contains %q: %s", forbidden, recorder.Body.String())
-		}
-	}
-}
-
-func TestListHospitalsReturnsEmptyArray(t *testing.T) {
-	handler := NewDatabaseSettingsHandler(&fakeHospitalStore{})
-	recorder := httptest.NewRecorder()
-	handler.ListHospitals(recorder, httptest.NewRequest(http.MethodGet, "/api/cpone/hospitals", nil))
-	if recorder.Body.String() != `{"success":true,"message":"ok","data":[]}`+"\n" {
-		t.Fatalf("body=%s", recorder.Body.String())
-	}
-}

internal/http/medrec.go

@@ -32,6 +32,7 @@ func (h Handler) StoreMedrec(w http.ResponseWriter, r *http.Request) {
 		writeMedrecResponse(w, http.StatusUnprocessableEntity, false, "validation_error", message, nil)
 		return
 	}
+	params.HospitalCode = h.hospitalCode
 
 	outcome, err := h.patientRepository(r.Context()).StoreMedrec(r.Context(), params)
 	if err != nil {
@@ -48,10 +49,6 @@ func (h Handler) StoreMedrec(w http.ResponseWriter, r *http.Request) {
 }
 
 func validateMedrec(payload map[string]any) (repository.MedrecParams, string) {
-	rs, message := requiredString(payload, "rs", 20, "Kode RS wajib diisi")
-	if message != "" {
-		return repository.MedrecParams{}, message
-	}
 	name, message := requiredString(payload, "nama", 255, "Nama pasien wajib diisi")
 	if message != "" {
 		return repository.MedrecParams{}, message
@@ -191,7 +188,6 @@ func validateMedrec(payload map[string]any) (repository.MedrecParams, string) {
 	}
 
 	return repository.MedrecParams{
-		HospitalCode:   normalizeText(rs),
 		Name:           normalizeName(name),
 		Gender:         normalizeText(gender),
 		DateOfBirth:    birthDate,

internal/http/medrec_test.go

@@ -48,9 +48,8 @@ func TestStoreMedrecValidPayloadAndCreatedResponseParity(t *testing.T) {
 			IsNewPatient: true,
 		},
 	}}
-	handler := Handler{patientRepo: repo}
+	handler := Handler{patientRepo: repo, hospitalCode: "PRIMAYA"}
 	body := `{
-		"rs":" primaya ",
 		"nama":"  Budi   Santos ",
 		"jenis_kelamin":"l",
 		"tgl_lahir":"1990-01-15",
@@ -107,7 +106,6 @@ func TestStoreMedrecValidPayloadAndCreatedResponseParity(t *testing.T) {
 
 func TestStoreMedrecValidationParity(t *testing.T) {
 	baseline := map[string]any{
-		"rs":                 "PRIMAYA",
 		"nama":               "BUDI SANTOS",
 		"jenis_kelamin":      "L",
 		"tgl_lahir":          "1990-01-15",
@@ -122,7 +120,6 @@ func TestStoreMedrecValidationParity(t *testing.T) {
 		mutate  func(map[string]any)
 		message string
 	}{
-		{name: "missing rs", mutate: func(p map[string]any) { delete(p, "rs") }, message: "Kode RS wajib diisi"},
 		{name: "missing name", mutate: func(p map[string]any) { delete(p, "nama") }, message: "Nama pasien wajib diisi"},
 		{name: "invalid gender", mutate: func(p map[string]any) { p["jenis_kelamin"] = "M" }, message: "Jenis kelamin harus L atau P"},
 		{name: "invalid date format", mutate: func(p map[string]any) { p["tgl_lahir"] = "15-01-1990" }, message: "Tanggal lahir harus format Y-m-d"},
@@ -131,7 +128,6 @@ func TestStoreMedrecValidationParity(t *testing.T) {
 		{name: "invalid ktp", mutate: func(p map[string]any) { p["nomer_sosial"] = "123" }, message: "NIK/KTP harus 16 digit angka"},
 		{name: "missing phone", mutate: func(p map[string]any) { delete(p, "telepon") }, message: "Telepon atau ponsel wajib diisi"},
 		{name: "invalid email", mutate: func(p map[string]any) { p["email"] = "invalid" }, message: "The email must be a valid email address."},
-		{name: "long hospital code", mutate: func(p map[string]any) { p["rs"] = strings.Repeat("X", 21) }, message: "The rs must not be greater than 20 characters."},
 		{name: "long dependant id", mutate: func(p map[string]any) { p["dependant_id"] = "D0001" }, message: "The dependant id must not be greater than 4 characters."},
 	}
 
@@ -172,7 +168,7 @@ func TestStoreMedrecNikFallbackAndOutcomeForwarding(t *testing.T) {
 		Data:       data,
 	}}
 	handler := Handler{patientRepo: repo}
-	body := `{"rs":"PRIMAYA","nama":"BUDI","jenis_kelamin":"P","tgl_lahir":"1990-01-15","nik":"3174011501900001","ponsel":"08123"}`
+	body := `{"nama":"BUDI","jenis_kelamin":"P","tgl_lahir":"1990-01-15","nik":"3174011501900001","ponsel":"08123"}`
 	request := httptest.NewRequest(http.MethodPost, "/api/cpone/patients/medrec", strings.NewReader(body))
 	recorder := httptest.NewRecorder()
 	handler.StoreMedrec(recorder, request)
@@ -184,7 +180,7 @@ func TestStoreMedrecNikFallbackAndOutcomeForwarding(t *testing.T) {
 
 func TestStoreMedrecRepositoryErrorParity(t *testing.T) {
 	handler := Handler{patientRepo: &fakePatientRepository{err: errors.New("database unavailable")}}
-	body := `{"rs":"PRIMAYA","nama":"BUDI","jenis_kelamin":"L","tgl_lahir":"1990-01-15","nomer_sosial":"3174011501900001","telepon":"08123"}`
+	body := `{"nama":"BUDI","jenis_kelamin":"L","tgl_lahir":"1990-01-15","nomer_sosial":"3174011501900001","telepon":"08123"}`
 	request := httptest.NewRequest(http.MethodPost, "/api/cpone/patients/medrec", strings.NewReader(body))
 	recorder := httptest.NewRecorder()
 	handler.StoreMedrec(recorder, request)

internal/http/middleware.go

@@ -46,13 +46,13 @@ func SelectDatabase(resolver DatabaseResolver, next http.Handler) http.Handler {
 
 		repo, err := resolver.Resolve(r.Context(), code)
 		if err != nil {
-			if errors.Is(err, databaseconfig.ErrSettingNotFound) {
-				WriteJSON(w, http.StatusNotFound, Response{Success: false,
-					Message: "Setting database untuk kode RS " + code + " tidak ditemukan", Data: nil})
+			if errors.Is(err, databaseconfig.ErrRSCodeMismatch) {
+				WriteJSON(w, http.StatusForbidden, Response{Success: false,
+					Message: "X-RS-Code tidak sesuai dengan instance CPONE", Data: nil})
 				return
 			}
 			WriteJSON(w, http.StatusServiceUnavailable, Response{Success: false,
-				Message: "Database untuk kode RS " + code + " tidak dapat diakses", Data: nil})
+				Message: "Database HIS tidak dapat diakses", Data: nil})
 			return
 		}
 		w.Header().Set("X-RS-Code", code)

internal/http/middleware_database_test.go

@@ -66,14 +66,14 @@ func TestSelectDatabaseRequiresRSCode(t *testing.T) {
 	}
 }
 
-func TestSelectDatabaseUnknownCode(t *testing.T) {
-	resolver := &fakeDatabaseResolver{err: databaseconfig.ErrSettingNotFound}
+func TestSelectDatabaseRejectsWrongInstanceCode(t *testing.T) {
+	resolver := &fakeDatabaseResolver{err: databaseconfig.ErrRSCodeMismatch}
 	request := httptest.NewRequest(http.MethodGet, "/resource?kode_rs=unknown", nil)
 	recorder := httptest.NewRecorder()
 	SelectDatabase(resolver, http.HandlerFunc(func(http.ResponseWriter, *http.Request) {
 		t.Fatal("next handler should not be called")
 	})).ServeHTTP(recorder, request)
-	if recorder.Code != http.StatusNotFound {
+	if recorder.Code != http.StatusForbidden {
 		t.Fatalf("status = %d, body=%s", recorder.Code, recorder.Body.String())
 	}