// Package config loads the Runtime Manager process configuration from
// environment variables.
package config

import (
	"fmt"
	"strings"
	"time"

	"galaxy/postgres"
	"galaxy/redisconn"
	"galaxy/rtmanager/internal/telemetry"
)

const (
	envPrefix = "RTMANAGER"

	shutdownTimeoutEnvVar = "RTMANAGER_SHUTDOWN_TIMEOUT"
	logLevelEnvVar        = "RTMANAGER_LOG_LEVEL"

	internalHTTPAddrEnvVar              = "RTMANAGER_INTERNAL_HTTP_ADDR"
	internalHTTPReadHeaderTimeoutEnvVar = "RTMANAGER_INTERNAL_HTTP_READ_HEADER_TIMEOUT"
	internalHTTPReadTimeoutEnvVar       = "RTMANAGER_INTERNAL_HTTP_READ_TIMEOUT"
	internalHTTPWriteTimeoutEnvVar      = "RTMANAGER_INTERNAL_HTTP_WRITE_TIMEOUT"
	internalHTTPIdleTimeoutEnvVar       = "RTMANAGER_INTERNAL_HTTP_IDLE_TIMEOUT"

	dockerHostEnvVar        = "RTMANAGER_DOCKER_HOST"
	dockerAPIVersionEnvVar  = "RTMANAGER_DOCKER_API_VERSION"
	dockerNetworkEnvVar     = "RTMANAGER_DOCKER_NETWORK"
	dockerLogDriverEnvVar   = "RTMANAGER_DOCKER_LOG_DRIVER"
	dockerLogOptsEnvVar     = "RTMANAGER_DOCKER_LOG_OPTS"
	imagePullPolicyEnvVar   = "RTMANAGER_IMAGE_PULL_POLICY"

	defaultCPUQuotaEnvVar              = "RTMANAGER_DEFAULT_CPU_QUOTA"
	defaultMemoryEnvVar                = "RTMANAGER_DEFAULT_MEMORY"
	defaultPIDsLimitEnvVar             = "RTMANAGER_DEFAULT_PIDS_LIMIT"
	containerStopTimeoutSecondsEnvVar  = "RTMANAGER_CONTAINER_STOP_TIMEOUT_SECONDS"
	containerRetentionDaysEnvVar       = "RTMANAGER_CONTAINER_RETENTION_DAYS"
	engineStateMountPathEnvVar         = "RTMANAGER_ENGINE_STATE_MOUNT_PATH"
	engineStateEnvNameEnvVar           = "RTMANAGER_ENGINE_STATE_ENV_NAME"
	gameStateDirModeEnvVar             = "RTMANAGER_GAME_STATE_DIR_MODE"
	gameStateOwnerUIDEnvVar            = "RTMANAGER_GAME_STATE_OWNER_UID"
	gameStateOwnerGIDEnvVar            = "RTMANAGER_GAME_STATE_OWNER_GID"
	gameStateRootEnvVar                = "RTMANAGER_GAME_STATE_ROOT"

	startJobsStreamEnvVar         = "RTMANAGER_REDIS_START_JOBS_STREAM"
	stopJobsStreamEnvVar          = "RTMANAGER_REDIS_STOP_JOBS_STREAM"
	jobResultsStreamEnvVar        = "RTMANAGER_REDIS_JOB_RESULTS_STREAM"
	healthEventsStreamEnvVar      = "RTMANAGER_REDIS_HEALTH_EVENTS_STREAM"
	notificationIntentsStreamEnv  = "RTMANAGER_NOTIFICATION_INTENTS_STREAM"
	streamBlockTimeoutEnvVar      = "RTMANAGER_STREAM_BLOCK_TIMEOUT"

	inspectIntervalEnvVar          = "RTMANAGER_INSPECT_INTERVAL"
	probeIntervalEnvVar            = "RTMANAGER_PROBE_INTERVAL"
	probeTimeoutEnvVar             = "RTMANAGER_PROBE_TIMEOUT"
	probeFailuresThresholdEnvVar   = "RTMANAGER_PROBE_FAILURES_THRESHOLD"

	reconcileIntervalEnvVar = "RTMANAGER_RECONCILE_INTERVAL"
	cleanupIntervalEnvVar   = "RTMANAGER_CLEANUP_INTERVAL"

	gameLeaseTTLSecondsEnvVar = "RTMANAGER_GAME_LEASE_TTL_SECONDS"

	lobbyInternalBaseURLEnvVar = "RTMANAGER_LOBBY_INTERNAL_BASE_URL"
	lobbyInternalTimeoutEnvVar = "RTMANAGER_LOBBY_INTERNAL_TIMEOUT"

	otelServiceNameEnvVar                 = "OTEL_SERVICE_NAME"
	otelTracesExporterEnvVar              = "OTEL_TRACES_EXPORTER"
	otelMetricsExporterEnvVar             = "OTEL_METRICS_EXPORTER"
	otelExporterOTLPProtocolEnvVar        = "OTEL_EXPORTER_OTLP_PROTOCOL"
	otelExporterOTLPTracesProtocolEnvVar  = "OTEL_EXPORTER_OTLP_TRACES_PROTOCOL"
	otelExporterOTLPMetricsProtocolEnvVar = "OTEL_EXPORTER_OTLP_METRICS_PROTOCOL"
	otelStdoutTracesEnabledEnvVar         = "RTMANAGER_OTEL_STDOUT_TRACES_ENABLED"
	otelStdoutMetricsEnabledEnvVar        = "RTMANAGER_OTEL_STDOUT_METRICS_ENABLED"

	defaultShutdownTimeout   = 30 * time.Second
	defaultLogLevel          = "info"
	defaultInternalHTTPAddr  = ":8096"
	defaultReadHeaderTimeout = 2 * time.Second
	defaultReadTimeout       = 5 * time.Second
	defaultWriteTimeout      = 15 * time.Second
	defaultIdleTimeout       = 60 * time.Second

	defaultDockerHost      = "unix:///var/run/docker.sock"
	defaultDockerNetwork   = "galaxy-net"
	defaultDockerLogDriver = "json-file"
	defaultImagePullPolicy = ImagePullPolicyIfMissing

	defaultCPUQuota              = 1.0
	defaultMemory                = "512m"
	defaultPIDsLimit             = 512
	defaultContainerStopTimeout  = 30 * time.Second
	defaultContainerRetention    = 30 * 24 * time.Hour
	defaultEngineStateMountPath  = "/var/lib/galaxy-game"
	defaultEngineStateEnvName    = "GAME_STATE_PATH"
	defaultGameStateDirMode      = 0o750

	defaultStartJobsStream         = "runtime:start_jobs"
	defaultStopJobsStream          = "runtime:stop_jobs"
	defaultJobResultsStream        = "runtime:job_results"
	defaultHealthEventsStream      = "runtime:health_events"
	defaultNotificationIntentsKey  = "notification:intents"
	defaultStreamBlockTimeout      = 5 * time.Second

	defaultInspectInterval        = 30 * time.Second
	defaultProbeInterval          = 15 * time.Second
	defaultProbeTimeout           = 2 * time.Second
	defaultProbeFailuresThreshold = 3

	defaultReconcileInterval = 5 * time.Minute
	defaultCleanupInterval   = time.Hour

	defaultGameLeaseTTL = 60 * time.Second

	defaultLobbyInternalTimeout = 2 * time.Second

	defaultOTelServiceName = "galaxy-rtmanager"
)

// ImagePullPolicy enumerates the supported image pull policies. The start
// service validates a producer-supplied `image_ref` against this policy at
// start time.
type ImagePullPolicy string

// Supported pull policies, frozen by `rtmanager/README.md` §Configuration.
const (
	ImagePullPolicyIfMissing ImagePullPolicy = "if_missing"
	ImagePullPolicyAlways    ImagePullPolicy = "always"
	ImagePullPolicyNever     ImagePullPolicy = "never"
)

// Validate reports whether p is one of the frozen pull policies.
func (p ImagePullPolicy) Validate() error {
	switch p {
	case ImagePullPolicyIfMissing, ImagePullPolicyAlways, ImagePullPolicyNever:
		return nil
	default:
		return fmt.Errorf("image pull policy %q must be one of %q, %q, %q",
			p, ImagePullPolicyIfMissing, ImagePullPolicyAlways, ImagePullPolicyNever)
	}
}

// Config stores the full Runtime Manager process configuration.
type Config struct {
	// ShutdownTimeout bounds graceful shutdown of every long-lived
	// component.
	ShutdownTimeout time.Duration

	// Logging configures the process-wide structured logger.
	Logging LoggingConfig

	// InternalHTTP configures the trusted internal HTTP listener that
	// serves probes and the GM/Admin REST surface.
	InternalHTTP InternalHTTPConfig

	// Docker configures the Docker SDK client RTM uses to drive the local
	// Docker daemon.
	Docker DockerConfig

	// Postgres configures the PostgreSQL-backed durable store consumed via
	// `pkg/postgres`.
	Postgres PostgresConfig

	// Redis configures the shared Redis connection topology consumed via
	// `pkg/redisconn`.
	Redis RedisConfig

	// Streams stores the stable Redis Stream names RTM reads from and
	// writes to.
	Streams StreamsConfig

	// Container stores the per-container defaults applied at start time
	// when the resolved image does not declare its own labels.
	Container ContainerConfig

	// Health configures the periodic health-monitoring workers (events
	// listener, inspect, active probe).
	Health HealthConfig

	// Cleanup configures the reconciler and container-cleanup workers.
	Cleanup CleanupConfig

	// Coordination configures the per-game Redis lease used to serialise
	// operations across all entry points.
	Coordination CoordinationConfig

	// Lobby configures the synchronous Lobby internal REST client used by
	// the start service for ancillary lookups.
	Lobby LobbyConfig

	// Telemetry configures the process-wide OpenTelemetry runtime.
	Telemetry TelemetryConfig
}

// LoggingConfig configures the process-wide structured logger.
type LoggingConfig struct {
	// Level stores the process log level accepted by log/slog.
	Level string
}

// InternalHTTPConfig configures the trusted internal HTTP listener.
type InternalHTTPConfig struct {
	// Addr stores the TCP listen address.
	Addr string

	// ReadHeaderTimeout bounds request-header reading.
	ReadHeaderTimeout time.Duration

	// ReadTimeout bounds reading one request.
	ReadTimeout time.Duration

	// WriteTimeout bounds writing one response.
	WriteTimeout time.Duration

	// IdleTimeout bounds how long keep-alive connections stay open.
	IdleTimeout time.Duration
}

// Validate reports whether cfg stores a usable internal HTTP listener
// configuration.
func (cfg InternalHTTPConfig) Validate() error {
	switch {
	case strings.TrimSpace(cfg.Addr) == "":
		return fmt.Errorf("internal HTTP addr must not be empty")
	case !isTCPAddr(cfg.Addr):
		return fmt.Errorf("internal HTTP addr %q must use host:port form", cfg.Addr)
	case cfg.ReadHeaderTimeout <= 0:
		return fmt.Errorf("internal HTTP read header timeout must be positive")
	case cfg.ReadTimeout <= 0:
		return fmt.Errorf("internal HTTP read timeout must be positive")
	case cfg.WriteTimeout <= 0:
		return fmt.Errorf("internal HTTP write timeout must be positive")
	case cfg.IdleTimeout <= 0:
		return fmt.Errorf("internal HTTP idle timeout must be positive")
	default:
		return nil
	}
}

// DockerConfig configures the Docker SDK client.
type DockerConfig struct {
	// Host stores the Docker daemon endpoint (e.g.
	// `unix:///var/run/docker.sock`).
	Host string

	// APIVersion overrides the Docker API version. Empty lets the SDK
	// negotiate.
	APIVersion string

	// Network stores the user-defined Docker bridge network containers
	// attach to. Provisioned outside RTM; missing network is a fail-fast
	// condition at startup.
	Network string

	// LogDriver stores the Docker logging driver applied to engine
	// containers.
	LogDriver string

	// LogOpts stores the comma-separated `key=value` driver options.
	LogOpts string

	// PullPolicy stores the configured image pull policy.
	PullPolicy ImagePullPolicy
}

// Validate reports whether cfg stores a usable Docker configuration.
func (cfg DockerConfig) Validate() error {
	switch {
	case strings.TrimSpace(cfg.Host) == "":
		return fmt.Errorf("docker host must not be empty")
	case strings.TrimSpace(cfg.Network) == "":
		return fmt.Errorf("docker network must not be empty")
	case strings.TrimSpace(cfg.LogDriver) == "":
		return fmt.Errorf("docker log driver must not be empty")
	}
	return cfg.PullPolicy.Validate()
}

// PostgresConfig configures the PostgreSQL-backed durable store consumed
// via `pkg/postgres`.
type PostgresConfig struct {
	// Conn carries the primary plus replica DSN topology and pool tuning.
	Conn postgres.Config
}

// Validate reports whether cfg stores a usable PostgreSQL configuration.
func (cfg PostgresConfig) Validate() error {
	return cfg.Conn.Validate()
}

// RedisConfig configures the Runtime Manager Redis connection topology.
type RedisConfig struct {
	// Conn carries the connection topology (master, replicas, password,
	// db, per-call timeout).
	Conn redisconn.Config
}

// Validate reports whether cfg stores a usable Redis configuration.
func (cfg RedisConfig) Validate() error {
	return cfg.Conn.Validate()
}

// StreamsConfig stores the stable Redis Stream names used by Runtime
// Manager.
type StreamsConfig struct {
	// StartJobs stores the Redis Streams key Lobby writes start jobs to.
	StartJobs string

	// StopJobs stores the Redis Streams key Lobby writes stop jobs to.
	StopJobs string

	// JobResults stores the Redis Streams key RTM writes job outcomes
	// to.
	JobResults string

	// HealthEvents stores the Redis Streams key RTM publishes
	// technical health events to.
	HealthEvents string

	// NotificationIntents stores the Redis Streams key RTM publishes
	// admin-only notification intents to.
	NotificationIntents string

	// BlockTimeout bounds the maximum blocking read window for stream
	// consumers.
	BlockTimeout time.Duration
}

// Validate reports whether cfg stores usable stream names.
func (cfg StreamsConfig) Validate() error {
	switch {
	case strings.TrimSpace(cfg.StartJobs) == "":
		return fmt.Errorf("redis start jobs stream must not be empty")
	case strings.TrimSpace(cfg.StopJobs) == "":
		return fmt.Errorf("redis stop jobs stream must not be empty")
	case strings.TrimSpace(cfg.JobResults) == "":
		return fmt.Errorf("redis job results stream must not be empty")
	case strings.TrimSpace(cfg.HealthEvents) == "":
		return fmt.Errorf("redis health events stream must not be empty")
	case strings.TrimSpace(cfg.NotificationIntents) == "":
		return fmt.Errorf("redis notification intents stream must not be empty")
	case cfg.BlockTimeout <= 0:
		return fmt.Errorf("redis stream block timeout must be positive")
	default:
		return nil
	}
}

// ContainerConfig stores the per-container defaults applied at start
// time. Resource defaults apply when the resolved engine image does not
// expose `com.galaxy.cpu_quota` / `com.galaxy.memory` /
// `com.galaxy.pids_limit` labels.
type ContainerConfig struct {
	// DefaultCPUQuota is the fallback `--cpus` value applied when the
	// image does not declare `com.galaxy.cpu_quota`.
	DefaultCPUQuota float64

	// DefaultMemory is the fallback `--memory` value applied when the
	// image does not declare `com.galaxy.memory`.
	DefaultMemory string

	// DefaultPIDsLimit is the fallback `--pids-limit` value applied
	// when the image does not declare `com.galaxy.pids_limit`.
	DefaultPIDsLimit int

	// StopTimeout bounds graceful container stop before Docker fires
	// SIGKILL.
	StopTimeout time.Duration

	// Retention stores the TTL after which `status=stopped` containers
	// are removed by the cleanup worker.
	Retention time.Duration

	// EngineStateMountPath is the in-container path the per-game state
	// directory is bind-mounted to.
	EngineStateMountPath string

	// EngineStateEnvName is the env-var name forwarded to the engine
	// pointing at EngineStateMountPath.
	EngineStateEnvName string

	// GameStateDirMode stores the unix permissions applied to the
	// per-game state directory on creation.
	GameStateDirMode uint32

	// GameStateOwnerUID stores the unix uid applied to the per-game
	// state directory on creation.
	GameStateOwnerUID int

	// GameStateOwnerGID stores the unix gid applied to the per-game
	// state directory on creation.
	GameStateOwnerGID int

	// GameStateRoot is the host path under which per-game state
	// directories are created.
	GameStateRoot string
}

// Validate reports whether cfg stores usable container defaults.
func (cfg ContainerConfig) Validate() error {
	switch {
	case cfg.DefaultCPUQuota <= 0:
		return fmt.Errorf("default cpu quota must be positive")
	case strings.TrimSpace(cfg.DefaultMemory) == "":
		return fmt.Errorf("default memory must not be empty")
	case cfg.DefaultPIDsLimit <= 0:
		return fmt.Errorf("default pids limit must be positive")
	case cfg.StopTimeout <= 0:
		return fmt.Errorf("container stop timeout must be positive")
	case cfg.Retention <= 0:
		return fmt.Errorf("container retention must be positive")
	case strings.TrimSpace(cfg.EngineStateMountPath) == "":
		return fmt.Errorf("engine state mount path must not be empty")
	case strings.TrimSpace(cfg.EngineStateEnvName) == "":
		return fmt.Errorf("engine state env name must not be empty")
	case cfg.GameStateDirMode == 0:
		return fmt.Errorf("game state dir mode must be non-zero")
	case strings.TrimSpace(cfg.GameStateRoot) == "":
		return fmt.Errorf("game state root must not be empty")
	case !strings.HasPrefix(strings.TrimSpace(cfg.GameStateRoot), "/"):
		return fmt.Errorf("game state root %q must be an absolute path", cfg.GameStateRoot)
	default:
		return nil
	}
}

// HealthConfig configures the periodic health-monitoring workers
// (Docker events listener, periodic inspect, active probe).
type HealthConfig struct {
	// InspectInterval is the period between two periodic Docker inspect
	// passes.
	InspectInterval time.Duration

	// ProbeInterval is the period between two engine `/healthz` probe
	// rounds.
	ProbeInterval time.Duration

	// ProbeTimeout bounds one engine `/healthz` request.
	ProbeTimeout time.Duration

	// ProbeFailuresThreshold is the consecutive-failure count that
	// triggers a `probe_failed` event.
	ProbeFailuresThreshold int
}

// Validate reports whether cfg stores usable health-monitoring settings.
func (cfg HealthConfig) Validate() error {
	switch {
	case cfg.InspectInterval <= 0:
		return fmt.Errorf("inspect interval must be positive")
	case cfg.ProbeInterval <= 0:
		return fmt.Errorf("probe interval must be positive")
	case cfg.ProbeTimeout <= 0:
		return fmt.Errorf("probe timeout must be positive")
	case cfg.ProbeFailuresThreshold <= 0:
		return fmt.Errorf("probe failures threshold must be positive")
	default:
		return nil
	}
}

// CleanupConfig configures the reconciler and container-cleanup workers.
type CleanupConfig struct {
	// ReconcileInterval is the period between two reconciler passes.
	ReconcileInterval time.Duration

	// CleanupInterval is the period between two container-cleanup
	// passes.
	CleanupInterval time.Duration
}

// Validate reports whether cfg stores usable cleanup settings.
func (cfg CleanupConfig) Validate() error {
	switch {
	case cfg.ReconcileInterval <= 0:
		return fmt.Errorf("reconcile interval must be positive")
	case cfg.CleanupInterval <= 0:
		return fmt.Errorf("cleanup interval must be positive")
	default:
		return nil
	}
}

// CoordinationConfig configures the per-game Redis lease.
type CoordinationConfig struct {
	// GameLeaseTTL bounds the per-game lease lifetime renewed every
	// half-TTL while an operation runs.
	GameLeaseTTL time.Duration
}

// Validate reports whether cfg stores a usable lease configuration.
func (cfg CoordinationConfig) Validate() error {
	if cfg.GameLeaseTTL <= 0 {
		return fmt.Errorf("game lease ttl must be positive")
	}
	return nil
}

// LobbyConfig configures the synchronous Lobby internal REST client.
type LobbyConfig struct {
	// BaseURL stores the trusted Lobby internal listener base URL.
	BaseURL string

	// Timeout bounds one Lobby internal request.
	Timeout time.Duration
}

// Validate reports whether cfg stores a usable Lobby client
// configuration.
func (cfg LobbyConfig) Validate() error {
	switch {
	case strings.TrimSpace(cfg.BaseURL) == "":
		return fmt.Errorf("lobby internal base url must not be empty")
	case !isHTTPURL(cfg.BaseURL):
		return fmt.Errorf("lobby internal base url %q must be an absolute http(s) URL", cfg.BaseURL)
	case cfg.Timeout <= 0:
		return fmt.Errorf("lobby internal timeout must be positive")
	default:
		return nil
	}
}

// TelemetryConfig configures the Runtime Manager OpenTelemetry runtime.
type TelemetryConfig struct {
	// ServiceName overrides the default OpenTelemetry service name.
	ServiceName string

	// TracesExporter selects the external traces exporter. Supported
	// values are `none` and `otlp`.
	TracesExporter string

	// MetricsExporter selects the external metrics exporter. Supported
	// values are `none` and `otlp`.
	MetricsExporter string

	// TracesProtocol selects the OTLP traces protocol when
	// TracesExporter is `otlp`.
	TracesProtocol string

	// MetricsProtocol selects the OTLP metrics protocol when
	// MetricsExporter is `otlp`.
	MetricsProtocol string

	// StdoutTracesEnabled enables the additional stdout trace exporter
	// used for local development and debugging.
	StdoutTracesEnabled bool

	// StdoutMetricsEnabled enables the additional stdout metric
	// exporter used for local development and debugging.
	StdoutMetricsEnabled bool
}

// Validate reports whether cfg contains a supported OpenTelemetry
// configuration.
func (cfg TelemetryConfig) Validate() error {
	return telemetry.ProcessConfig{
		ServiceName:          cfg.ServiceName,
		TracesExporter:       cfg.TracesExporter,
		MetricsExporter:      cfg.MetricsExporter,
		TracesProtocol:       cfg.TracesProtocol,
		MetricsProtocol:      cfg.MetricsProtocol,
		StdoutTracesEnabled:  cfg.StdoutTracesEnabled,
		StdoutMetricsEnabled: cfg.StdoutMetricsEnabled,
	}.Validate()
}

// DefaultConfig returns the default Runtime Manager process configuration.
func DefaultConfig() Config {
	return Config{
		ShutdownTimeout: defaultShutdownTimeout,
		Logging: LoggingConfig{
			Level: defaultLogLevel,
		},
		InternalHTTP: InternalHTTPConfig{
			Addr:              defaultInternalHTTPAddr,
			ReadHeaderTimeout: defaultReadHeaderTimeout,
			ReadTimeout:       defaultReadTimeout,
			WriteTimeout:      defaultWriteTimeout,
			IdleTimeout:       defaultIdleTimeout,
		},
		Docker: DockerConfig{
			Host:       defaultDockerHost,
			Network:    defaultDockerNetwork,
			LogDriver:  defaultDockerLogDriver,
			PullPolicy: defaultImagePullPolicy,
		},
		Postgres: PostgresConfig{
			Conn: postgres.DefaultConfig(),
		},
		Redis: RedisConfig{
			Conn: redisconn.DefaultConfig(),
		},
		Streams: StreamsConfig{
			StartJobs:           defaultStartJobsStream,
			StopJobs:            defaultStopJobsStream,
			JobResults:          defaultJobResultsStream,
			HealthEvents:        defaultHealthEventsStream,
			NotificationIntents: defaultNotificationIntentsKey,
			BlockTimeout:        defaultStreamBlockTimeout,
		},
		Container: ContainerConfig{
			DefaultCPUQuota:      defaultCPUQuota,
			DefaultMemory:        defaultMemory,
			DefaultPIDsLimit:     defaultPIDsLimit,
			StopTimeout:          defaultContainerStopTimeout,
			Retention:            defaultContainerRetention,
			EngineStateMountPath: defaultEngineStateMountPath,
			EngineStateEnvName:   defaultEngineStateEnvName,
			GameStateDirMode:     defaultGameStateDirMode,
		},
		Health: HealthConfig{
			InspectInterval:        defaultInspectInterval,
			ProbeInterval:          defaultProbeInterval,
			ProbeTimeout:           defaultProbeTimeout,
			ProbeFailuresThreshold: defaultProbeFailuresThreshold,
		},
		Cleanup: CleanupConfig{
			ReconcileInterval: defaultReconcileInterval,
			CleanupInterval:   defaultCleanupInterval,
		},
		Coordination: CoordinationConfig{
			GameLeaseTTL: defaultGameLeaseTTL,
		},
		Lobby: LobbyConfig{
			Timeout: defaultLobbyInternalTimeout,
		},
		Telemetry: TelemetryConfig{
			ServiceName:     defaultOTelServiceName,
			TracesExporter:  "none",
			MetricsExporter: "none",
		},
	}
}