config

type AppInfo struct {
	// Basic application information
	Name        string `json:"name" mapstructure:"name" ini:"name" yaml:"name"`
	Version     string `json:"version" mapstructure:"version" ini:"version" yaml:"version"`
	Description string `json:"description" mapstructure:"description" ini:"description" yaml:"description"`
	Author      string `json:"author" mapstructure:"author" ini:"author" yaml:"author"`
	Email       string `json:"email" mapstructure:"email" ini:"email" yaml:"email"`
	Homepage    string `json:"homepage" mapstructure:"homepage" ini:"homepage" yaml:"homepage"`
	License     string `json:"license" mapstructure:"license" ini:"license" yaml:"license"`

	// Build and runtime information
	BuildTime    time.Time `json:"build_time" mapstructure:"build_time" ini:"build_time" yaml:"build_time"`
	GitCommit    string    `json:"git_commit" mapstructure:"git_commit" ini:"git_commit" yaml:"git_commit"`
	GitBranch    string    `json:"git_branch" mapstructure:"git_branch" ini:"git_branch" yaml:"git_branch"`
	GoVersion    string    `json:"go_version" mapstructure:"go_version" ini:"go_version" yaml:"go_version"`
	GitTag       string    `json:"git_tag" mapstructure:"git_tag" ini:"git_tag" yaml:"git_tag"`
	GitTreeState string    `json:"git_tree_state" mapstructure:"git_tree_state" ini:"git_tree_state" yaml:"git_tree_state"`
	Platform     string    `json:"platform" mapstructure:"platform" ini:"platform" yaml:"platform"`
	Compiler     string    `json:"compiler" mapstructure:"compiler" ini:"compiler" yaml:"compiler"`
	BuildTags    []string  `json:"build_tags" mapstructure:"build_tags" ini:"build_tags" yaml:"build_tags"`
}

type Audit struct {
	Enable            bool        `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
	AsyncWrite        bool        `json:"async_write" mapstructure:"async_write" ini:"async_write" yaml:"async_write"`
	BatchSize         int         `json:"batch_size" mapstructure:"batch_size" ini:"batch_size" yaml:"batch_size"`
	FlushInterval     string      `json:"flush_interval" mapstructure:"flush_interval" ini:"flush_interval" yaml:"flush_interval"`
	ExcludeOperations []consts.OP `json:"exclude_operations" mapstructure:"exclude_operations" ini:"exclude_operations" yaml:"exclude_operations"`

	ExcludeTables      []string `json:"exclude_tables" mapstructure:"exclude_tables" ini:"exclude_tables" yaml:"exclude_tables"`
	RecordRequestBody  bool     `json:"record_request_body" mapstructure:"record_request_body" ini:"record_request_body" yaml:"record_request_body"`
	RecordResponseBody bool     `json:"record_response_body" mapstructure:"record_response_body" ini:"record_response_body" yaml:"record_response_body"`
	RecordOldValues    bool     `json:"record_old_values" mapstructure:"record_old_values" ini:"record_old_values" yaml:"record_old_values"`
	RecordNewValues    bool     `json:"record_new_values" mapstructure:"record_new_values" ini:"record_new_values" yaml:"record_new_values"`
	ExcludeFields      []string `json:"exclude_fields" mapstructure:"exclude_fields" ini:"exclude_fields" yaml:"exclude_fields"`
	IncludeFields      []string `json:"include_fields" mapstructure:"include_fields" ini:"include_fields" yaml:"include_fields"`
	MaxFieldLength     int      `json:"max_field_length" mapstructure:"max_field_length" ini:"max_field_length" yaml:"max_field_length"`
	RecordQueryParams  bool     `json:"record_query_params" mapstructure:"record_query_params" ini:"record_query_params" yaml:"record_query_params"`
	RecordUserAgent    bool     `json:"record_user_agent" mapstructure:"record_user_agent" ini:"record_user_agent" yaml:"record_user_agent"`
}

type Auth struct {
	NoneExpireToken            string        `json:"none_expire_token" mapstructure:"none_expire_token" ini:"none_expire_token" yaml:"none_expire_token"`
	NoneExpireUsername         string        `json:"none_expire_username" mapstructure:"none_expire_username" ini:"none_expire_username" yaml:"none_expire_username"`
	NoneExpirePassword         string        `json:"none_expire_passord" mapstructure:"none_expire_passord" ini:"none_expire_passord" yaml:"none_expire_passord"`
	BaseAuthUsername           string        `json:"base_auth_username" mapstructure:"base_auth_username" ini:"base_auth_username" yaml:"base_auth_username"`
	BaseAuthPassword           string        `json:"base_auth_password" mapstructure:"base_auth_password" ini:"base_auth_password" yaml:"base_auth_password"`
	AccessTokenExpireDuration  time.Duration `` /* 150-byte string literal not displayed */
	RefreshTokenExpireDuration time.Duration `` /* 154-byte string literal not displayed */

	RBACEnable bool `json:"rbac_enable" mapstructure:"rbac_enable" ini:"rbac_enable" yaml:"rbac_enable"`
}

type Cache struct {
	Type        CacheType     `json:"type" mapstructure:"type" ini:"type" yaml:"type"`
	SizeMB      int           `json:"size_mb" mapstructure:"size_mb" ini:"size_mb" yaml:"size_mb"`                     // 总内存限制（MB）
	MaxEntries  int           `json:"max_entries" mapstructure:"max_entries" ini:"max_entries" yaml:"max_entries"`     // 最大缓存项数量
	Shards      int           `json:"shards" mapstructure:"shards" ini:"shards" yaml:"shards"`                         // 分片数量（仅部分缓存类型支持）
	LifeWindow  time.Duration `json:"life_window" mapstructure:"life_window" ini:"life_window" yaml:"life_window"`     // 单条数据存活时间
	CleanWindow time.Duration `json:"clean_window" mapstructure:"clean_window" ini:"clean_window" yaml:"clean_window"` // 清理过期数据的周期
	Expiration  time.Duration `json:"expiration" mapstructure:"expiration" ini:"expiration" yaml:"expiration"`
	Capacity    int           `json:"capacity" mapstructure:"capacity" ini:"capacity" yaml:"capacity"`
}

type CacheType string

type Cassandra struct {
	Hosts    []string `json:"hosts" mapstructure:"hosts" ini:"hosts" yaml:"hosts"`
	Port     int      `json:"port" mapstructure:"port" ini:"port" yaml:"port"`
	Keyspace string   `json:"keyspace" mapstructure:"keyspace" ini:"keyspace" yaml:"keyspace"`
	Username string   `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password string   `json:"password" mapstructure:"password" ini:"password" yaml:"password"`

	Consistency       string        `json:"consistency" mapstructure:"consistency" ini:"consistency" yaml:"consistency"`
	Timeout           time.Duration `json:"timeout" mapstructure:"timeout" ini:"timeout" yaml:"timeout"`
	ConnectTimeout    time.Duration `json:"connect_timeout" mapstructure:"connect_timeout" ini:"connect_timeout" yaml:"connect_timeout"`
	NumConns          int           `json:"num_conns" mapstructure:"num_conns" ini:"num_conns" yaml:"num_conns"`
	PageSize          int           `json:"page_size" mapstructure:"page_size" ini:"page_size" yaml:"page_size"`
	RetryPolicy       string        `json:"retry_policy" mapstructure:"retry_policy" ini:"retry_policy" yaml:"retry_policy"`
	ReconnectInterval time.Duration `json:"reconnect_interval" mapstructure:"reconnect_interval" ini:"reconnect_interval" yaml:"reconnect_interval"`
	MaxRetryCount     int           `json:"max_retry_count" mapstructure:"max_retry_count" ini:"max_retry_count" yaml:"max_retry_count"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type CircuitBreaker struct {
	Name        string        `json:"name" mapstructure:"name" ini:"name" yaml:"name"`
	MaxRequests uint32        `json:"max_requests" mapstructure:"max_requests" ini:"max_requests" yaml:"max_requests"`
	Interval    time.Duration `json:"interval" mapstructure:"interval" ini:"interval" yaml:"interval"`
	Timeout     time.Duration `json:"timeout" mapstructure:"timeout" ini:"timeout" yaml:"timeout"`
	FailureRate float64       `json:"failure_rate" mapstructure:"failure_rate" ini:"failure_rate" yaml:"failure_rate"`
	MinRequests uint32        `json:"min_requests" mapstructure:"min_requests" ini:"min_requests" yaml:"min_requests"`
	Enable      bool          `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type CircularBuffer struct {
	SizeOperationLog int64 `json:"size_operation_log" mapstructure:"size_operation_log" ini:"size" yaml:"size_operation_log"`
}

type Clickhouse struct {
	Host         string `json:"host" mapstructure:"host" ini:"host" yaml:"host"`
	Port         uint   `json:"port" mapstructure:"port" ini:"port" yaml:"port"`
	Database     string `json:"database" mapstructure:"database" ini:"database" yaml:"database"`
	Username     string `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password     string `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	DialTimeout  string `json:"dial_timeout" mapstructure:"dial_timeout" ini:"dial_timeout" yaml:"dial_timeout"`
	ReadTimeout  string `json:"read_timeout" mapstructure:"read_timeout" ini:"read_timeout" yaml:"read_timeout"`
	WriteTimeout string `json:"write_timeout" mapstructure:"write_timeout" ini:"write_timeout" yaml:"write_timeout"`
	Compress     bool   `json:"compress" mapstructure:"compress" ini:"compress" yaml:"compress"`
	Debug        bool   `json:"debug" mapstructure:"debug" ini:"debug" yaml:"debug"`
	Enable       bool   `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Config struct {
	AppInfo       `json:"app" mapstructure:"app" ini:"app" yaml:"app"`
	Server        `json:"server" mapstructure:"server" ini:"server" yaml:"server"`
	Middleware    `json:"middleware" mapstructure:"middleware" ini:"middleware" yaml:"middleware"`
	Grpc          `json:"grpc" mapstructure:"grpc" ini:"grpc" yaml:"grpc"`
	Auth          `json:"auth" mapstructure:"auth" ini:"auth" yaml:"auth"`
	Database      `json:"database" mapstructure:"database" ini:"database" yaml:"database"`
	Cache         `json:"cache" mapstructure:"cache" ini:"cache" yaml:"cache"`
	Sqlite        `json:"sqlite" mapstructure:"sqlite" ini:"sqlite" yaml:"sqlite"`
	Postgres      `json:"postgres" mapstructure:"postgres" ini:"postgres" yaml:"postgres"`
	MySQL         `json:"mysql" mapstructure:"mysql" ini:"mysql" yaml:"mysql"`
	SQLServer     `json:"sqlserver" mapstructure:"sqlserver" ini:"sqlserver" yaml:"sqlserver"`
	Clickhouse    `json:"clickhouse" mapstructure:"clickhouse" ini:"clickhouse" yaml:"clickhouse"`
	Redis         `json:"redis" mapstructure:"redis" ini:"redis" yaml:"redis"`
	OTEL          `json:"otel" mapstructure:"otel" ini:"otel" yaml:"otel"`
	Elasticsearch `json:"elasticsearch" mapstructure:"elasticsearch" ini:"elasticsearch" yaml:"elasticsearch"`
	Mongo         `json:"mongo" mapstructure:"mongo" ini:"mongo" yaml:"mongo"`
	Kafka         `json:"kafka" mapstructure:"kafka" ini:"kafka" yaml:"kafka"`
	Minio         `json:"minio" mapstructure:"minio" ini:"minio" yaml:"minio"`
	S3            `json:"s3" mapstructure:"s3" ini:"s3" yaml:"s3"`
	Logger        `json:"logger" mapstructure:"logger" ini:"logger" yaml:"logger"`
	Ldap          `json:"ldap" mapstructure:"ldap" ini:"ldap" yaml:"ldap"`
	Influxdb      `json:"influxdb" mapstructure:"influxdb" ini:"influxdb" yaml:"influxdb"`
	Mqtt          `json:"mqtt" mapstructure:"mqtt" ini:"mqtt" yaml:"mqtt"`
	Nats          `json:"nats" mapstructure:"nats" ini:"nats" yaml:"nats"`
	Etcd          `json:"etcd" mapstructure:"etcd" ini:"etcd" yaml:"etcd"`
	Cassandra     `json:"cassandra" mapstructure:"cassandra" ini:"cassandra" yaml:"cassandra"`
	Scylla        `json:"scylla" mapstructure:"scylla" ini:"scylla" yaml:"scylla"`
	Memcached     `json:"memcached" mapstructure:"memcached" ini:"memcached" yaml:"memcached"`
	RethinkDB     `json:"rethinkdb" mapstructure:"rethinkdb" ini:"rethinkdb" yaml:"rethinkdb"`
	RocketMQ      `json:"rocketmq" mapstructure:"rocketmq" ini:"rocketmq" yaml:"rocketmq"`
	Feishu        `json:"feishu" mapstructure:"feishu" ini:"feishu" yaml:"feishu"`
	Debug         `json:"debug" mapstructure:"debug" ini:"debug" yaml:"debug"`
	Audit         `json:"audit" mapstructure:"audit" ini:"audit" yaml:"audit"`
}

type Consistency string

type ConsumeFromWhere string

type Consumer struct {
	Group             string `json:"group" mapstructure:"group" ini:"group" yaml:"group"`
	RebalanceStrategy string `json:"rebalance_strategy" mapstructure:"rebalance_strategy" ini:"rebalance_strategy" yaml:"rebalance_strategy"`
	Offset            string `json:"offset" mapstructure:"offset" ini:"offset" yaml:"offset"`
}

type ControllerLogger struct {
	// LogRequest enables logging of HTTP request body using zap logger
	// Default: true
	LogRequest bool `json:"log_request" ini:"log_request" yaml:"log_request" mapstructure:"log_request"`

	// LogResponse enables logging of HTTP response body using zap logger
	// Default: true
	LogResponse bool `json:"log_response" ini:"log_response" yaml:"log_response" mapstructure:"log_response"`
}

type DBType string

type Database struct {
	Type               DBType        `json:"type" mapstructure:"type" ini:"type" yaml:"type"`
	SlowQueryThreshold time.Duration `json:"slow_query_threshold" mapstructure:"slow_query_threshold" ini:"slow_query_threshold" yaml:"slow_query_threshold"`
	MaxIdleConns       int           `json:"max_idle_conns" mapstructure:"max_idle_conns" ini:"max_idle_conns" yaml:"max_idle_conns"`
	MaxOpenConns       int           `json:"max_open_conns" mapstructure:"max_open_conns" ini:"max_open_conns" yaml:"max_open_conns"`
	ConnMaxLifetime    time.Duration `json:"conn_max_lifetime" mapstructure:"conn_max_lifetime" ini:"conn_max_lifetime" yaml:"conn_max_lifetime"`
	ConnMaxIdleTime    time.Duration `json:"conn_max_idle_time" mapstructure:"conn_max_idle_time" ini:"conn_max_idle_time" yaml:"conn_max_idle_time"`
}

type Debug struct {
	StatsvizEnable bool   `json:"statsviz_enable" mapstructure:"statsviz_enable" ini:"statsviz_enable" yaml:"statsviz_enable"`
	StatsvizListen string `json:"statsviz_listen" mapstructure:"statsviz_listen" ini:"statsviz_listen" yaml:"statsviz_listen"`
	StatsvizPort   int    `json:"statsviz_port" mapstructure:"statsviz_port" ini:"statsviz_port" yaml:"statsviz_port"`

	PprofEnable bool   `json:"pprof_enable" mapstructure:"pprof_enable" ini:"pprof_enable" yaml:"pprof_enable"`
	PprofListen string `json:"pprof_listen" mapstructure:"pprof_listen" ini:"pprof_listen" yaml:"pprof_listen"`
	PprofPort   int    `json:"pprof_port" mapstructure:"pprof_port" ini:"pprof_port" yaml:"pprof_port"`

	GopsEnable bool   `json:"gops_enable" mapstructure:"gops_enable" ini:"gops_enable" yaml:"gops_enable"`
	GopsListen string `json:"gops_listen" mapstructure:"gops_listen" ini:"gops_listen" yaml:"gops_listen"`
	GopsPort   int    `json:"gops_port" mapstructure:"gops_port" ini:"gops_port" yaml:"gops_port"`
}

type DerefAliases int

type Elasticsearch struct {
	Addrs                 []string      `json:"addrs" mapstructure:"addrs" ini:"addrs" yaml:"addrs"`
	Username              string        `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password              string        `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	CloudID               string        `json:"cloud_id" mapstructure:"cloud_id" ini:"cloud_id" yaml:"cloud_id"`
	APIKey                string        `json:"api_key" mapstructure:"api_key" ini:"api_key" yaml:"api_key"`
	MaxRetries            int           `json:"max_retries" mapstructure:"max_retries" ini:"max_retries" yaml:"max_retries"`
	RetryOnStatus         []int         `json:"retry_on_status" mapstructure:"retry_on_status" ini:"retry_on_status" yaml:"retry_on_status"`
	DisableRetries        bool          `json:"disable_retries" mapstructure:"disable_retries" ini:"disable_retries" yaml:"disable_retries"`
	RetryBackoff          bool          `json:"retry_backoff" mapstructure:"retry_backoff" ini:"retry_backoff" yaml:"retry_backoff"`
	RetryBackoffMin       time.Duration `json:"retry_backoff_min" mapstructure:"retry_backoff_min" ini:"retry_backoff_min" yaml:"retry_backoff_min"`
	RetryBackoffMax       time.Duration `json:"retry_backoff_max" mapstructure:"retry_backoff_max" ini:"retry_backoff_max" yaml:"retry_backoff_max"`
	Compress              bool          `json:"compress" mapstructure:"compress" ini:"compress" yaml:"compress"`
	DiscoveryInterval     time.Duration `json:"discovery_interval" mapstructure:"discovery_interval" ini:"discovery_interval" yaml:"discovery_interval"`
	EnableMetrics         bool          `json:"enable_metrics" mapstructure:"enable_metrics" ini:"enable_metrics" yaml:"enable_metrics"`
	EnableDebugLogger     bool          `json:"enable_debug_logger" mapstructure:"enable_debug_logger" ini:"enable_debug_logger" yaml:"enable_debug_logger"`
	ConnectionPoolSize    int           `json:"connection_pool_size" mapstructure:"connection_pool_size" ini:"connection_pool_size" yaml:"connection_pool_size"`
	ResponseHeaderTimeout time.Duration `` /* 130-byte string literal not displayed */
	RequestTimeout        time.Duration `json:"request_timeout" mapstructure:"request_timeout" ini:"request_timeout" yaml:"request_timeout"`
	DialTimeout           time.Duration `json:"dial_timeout" mapstructure:"dial_timeout" ini:"dial_timeout" yaml:"dial_timeout"`
	KeepAliveInterval     time.Duration `json:"keep_alive_interval" mapstructure:"keep_alive_interval" ini:"keep_alive_interval" yaml:"keep_alive_interval"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Etcd struct {
	Endpoints           []string      `json:"endpoints" mapstructure:"endpoints" ini:"endpoints" yaml:"endpoints"`
	DialTimeout         time.Duration `json:"dial_timeout" mapstructure:"dial_timeout" ini:"dial_timeout" yaml:"dial_timeout"`
	Username            string        `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password            string        `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	AutoSync            bool          `json:"auto_sync" mapstructure:"auto_sync" ini:"auto_sync" yaml:"auto_sync"`
	AutoSyncInterval    time.Duration `json:"auto_sync_interval" mapstructure:"auto_sync_interval" ini:"auto_sync_interval" yaml:"auto_sync_interval"`
	KeepAliveTime       time.Duration `json:"keepalive_time" mapstructure:"keepalive_time" ini:"keepalive_time" yaml:"keepalive_time"`
	KeepAliveTimeout    time.Duration `json:"keepalive_timeout" mapstructure:"keepalive_timeout" ini:"keepalive_timeout" yaml:"keepalive_timeout"`
	MaxCallSendMsgSize  int           `` /* 126-byte string literal not displayed */
	MaxCallRecvMsgSize  int           `` /* 126-byte string literal not displayed */
	PermitWithoutStream bool          `json:"permit_without_stream" mapstructure:"permit_without_stream" ini:"permit_without_stream" yaml:"permit_without_stream"`
	RejectOldCluster    bool          `json:"reject_old_cluster" mapstructure:"reject_old_cluster" ini:"reject_old_cluster" yaml:"reject_old_cluster"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type ExportType string

type Feishu struct {
	AppID     string        `json:"app_id" mapstructure:"app_id" ini:"app_id" yaml:"app_id"`
	AppSecret string        `json:"app_secret" mapstructure:"app_secret" ini:"app_secret" yaml:"app_secret"`
	AppType   FeishuAppType `json:"app_type" mapstructure:"app_type" ini:"app_type" yaml:"app_type"`

	DisableTokenCache bool          `json:"disable_token_cache" mapstructure:"disable_token_cache" ini:"disable_token_cache" yaml:"disable_token_cache"`
	RequestTimeout    time.Duration `json:"request_timeout" mapstructure:"request_timeout" ini:"request_timeout" yaml:"request_timeout"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type FeishuAppType string

type Grpc struct {
	Listen                string `json:"listen" mapstructure:"listen" ini:"listen" yaml:"listen" default:"127.0.0.1"`
	Port                  int    `json:"port" mapstructure:"port" ini:"port" yaml:"port" default:"11500"`
	MaxRecvMsgSize        int    `json:"max_recv_msg_size" mapstructure:"max_recv_msg_size" ini:"max_recv_msg_size" yaml:"max_recv_msg_size"`
	MaxSendMsgSize        int    `json:"max_send_msg_size" mapstructure:"max_send_msg_size" ini:"max_send_msg_size" yaml:"max_send_msg_size"`
	InitialWindowSize     int32  `json:"initial_window_size" mapstructure:"initial_window_size" ini:"initial_window_size" yaml:"initial_window_size"`
	InitialConnWindowSize int32  `` /* 134-byte string literal not displayed */

	KeepaliveTime         time.Duration `json:"keepalive_time" mapstructure:"keepalive_time" ini:"keepalive_time" yaml:"keepalive_time"`
	KeepaliveTimeout      time.Duration `json:"keepalive_timeout" mapstructure:"keepalive_timeout" ini:"keepalive_timeout" yaml:"keepalive_timeout"`
	MaxConnectionIdle     time.Duration `json:"max_connection_idle" mapstructure:"max_connection_idle" ini:"max_connection_idle" yaml:"max_connection_idle"`
	MaxConnectionAge      time.Duration `json:"max_connection_age" mapstructure:"max_connection_age" ini:"max_connection_age" yaml:"max_connection_age"`
	MaxConnectionAgeGrace time.Duration `` /* 134-byte string literal not displayed */

	EnableTLS         bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile          string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile           string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile            string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	EnableReflection  bool   `json:"enable_reflection" mapstructure:"enable_reflection" ini:"enable_reflection" yaml:"enable_reflection"`
	EnableHealthCheck bool   `json:"enable_health_check" mapstructure:"enable_health_check" ini:"enable_health_check" yaml:"enable_health_check"`
	Enable            bool   `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Influxdb struct {
	Host   string `json:"host" mapstructure:"host" ini:"host" yaml:"host"`
	Port   uint   `json:"port" mapstructure:"port" ini:"port" yaml:"port"`
	Token  string `json:"token" mapstructure:"token" ini:"token" yaml:"token"`
	Org    string `json:"org" mapstructure:"org" ini:"org" yaml:"org"`
	Bucket string `json:"bucket" mapstructure:"bucket" ini:"bucket" yaml:"bucket"`

	// Write options
	BatchSize        uint          `json:"batch_size" mapstructure:"batch_size" ini:"batch_size" yaml:"batch_size"`
	FlushInterval    time.Duration `json:"flush_interval" mapstructure:"flush_interval" ini:"flush_interval" yaml:"flush_interval"`
	RetryInterval    time.Duration `json:"retry_interval" mapstructure:"retry_interval" ini:"retry_interval" yaml:"retry_interval"`
	MaxRetries       uint          `json:"max_retries" mapstructure:"max_retries" ini:"max_retries" yaml:"max_retries"`
	RetryBufferLimit uint          `json:"retry_buffer_limit" mapstructure:"retry_buffer_limit" ini:"retry_buffer_limit" yaml:"retry_buffer_limit"`
	MaxRetryInterval time.Duration `json:"max_retry_interval" mapstructure:"max_retry_interval" ini:"max_retry_interval" yaml:"max_retry_interval"`
	MaxRetryTime     time.Duration `json:"max_retry_time" mapstructure:"max_retry_time" ini:"max_retry_time" yaml:"max_retry_time"`
	ExponentialBase  uint          `json:"exponential_base" mapstructure:"exponential_base" ini:"exponential_base" yaml:"exponential_base"`
	Precision        time.Duration `json:"precision" mapstructure:"precision" ini:"precision" yaml:"precision"`
	UseGZip          bool          `json:"use_gzip" mapstructure:"use_gzip" ini:"use_gzip" yaml:"use_gzip"`

	// TLS configuration
	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	// Advanced options
	DefaultTags map[string]string `json:"default_tags" mapstructure:"default_tags" ini:"default_tags" yaml:"default_tags"`
	AppName     string            `json:"app_name" mapstructure:"app_name" ini:"app_name" yaml:"app_name"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Kafka struct {
	Brokers  []string `json:"brokers" mapstructure:"brokers" ini:"brokers" yaml:"brokers"`
	ClientID string   `json:"client_id" mapstructure:"client_id" ini:"client_id" yaml:"client_id"`
	Version  string   `json:"version" mapstructure:"version" ini:"version" yaml:"version"`

	SASL SASL `json:"sasl" mapstructure:"sasl" ini:"sasl" yaml:"sasl"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Producer Producer `json:"producer" mapstructure:"producer" ini:"producer" yaml:"producer"`
	Consumer Consumer `json:"consumer" mapstructure:"consumer" ini:"consumer" yaml:"consumer"`
	Timeout  Timeout  `json:"timeout" mapstructure:"timeout" ini:"timeout" yaml:"timeout"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Ldap struct {
	Host           string        `json:"host" mapstructure:"host" ini:"host" yaml:"host"`
	Port           int           `json:"port" mapstructure:"port" ini:"port" yaml:"port"`
	BaseDN         string        `json:"base_dn" mapstructure:"base_dn" ini:"base_dn" yaml:"base_dn"`
	BindDN         string        `json:"bind_dn" mapstructure:"bind_dn" ini:"bind_dn" yaml:"bind_dn"`
	BindPassword   string        `json:"bind_password" mapstructure:"bind_password" ini:"bind_password" yaml:"bind_password"`
	Attributes     []string      `json:"attributes" mapstructure:"attributes" ini:"attributes" yaml:"attributes"`
	Filter         string        `json:"filter" mapstructure:"filter" ini:"filter" yaml:"filter"`
	GroupFilter    string        `json:"group_filter" mapstructure:"group_filter" ini:"group_filter" yaml:"group_filter"`
	UserFilter     string        `json:"user_filter" mapstructure:"user_filter" ini:"user_filter" yaml:"user_filter"`
	GroupDN        string        `json:"group_dn" mapstructure:"group_dn" ini:"group_dn" yaml:"group_dn"`
	UserDN         string        `json:"user_dn" mapstructure:"user_dn" ini:"user_dn" yaml:"user_dn"`
	GroupAttribute string        `json:"group_attribute" mapstructure:"group_attribute" ini:"group_attribute" yaml:"group_attribute"`
	UserAttribute  string        `json:"user_attribute" mapstructure:"user_attribute" ini:"user_attribute" yaml:"user_attribute"`
	Scope          int           `json:"scope" mapstructure:"scope" ini:"scope" yaml:"scope"`
	RequestTimeout time.Duration `json:"request_timeout" mapstructure:"request_timeout" ini:"request_timeout" yaml:"request_timeout"`
	ConnTimeout    time.Duration `json:"conn_timeout" mapstructure:"conn_timeout" ini:"conn_timeout" yaml:"conn_timeout"`
	Referrals      bool          `json:"referrals" mapstructure:"referrals" ini:"referrals" yaml:"referrals"`
	Deref          int           `json:"deref" mapstructure:"deref" ini:"deref" yaml:"deref"`
	PageSize       int           `json:"page_size" mapstructure:"page_size" ini:"page_size" yaml:"page_size"`
	Heartbeat      time.Duration `json:"heartbeat" mapstructure:"heartbeat" ini:"heartbeat" yaml:"heartbeat"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Logger struct {
	// Dir specifies which direcotory log to.
	Dir string `json:"dir" ini:"dir" yaml:"dir" mapstructure:"dir"`

	// Prefix specifies the log prefix.
	// You can set the prefix name to your project name.
	Prefix string `json:"prefix" ini:"prefix" yaml:"prefix" mapstructure:"prefix"`

	// File specifies the which file log to.
	// If value is "/dev/stdout", log to os.Stdout.
	// If value is "/dev/stderr", log to os.Stderr.
	// If value is empty(length is zero), log to os.Stdout.
	File string `json:"file" ini:"file" yaml:"file" mapstructure:"file"`

	// Level specifies the log level,  supported values are: (error|warn|warning|info|debug).
	// The value default to "info" and ignore case.
	Level string `json:"level" ini:"level" yaml:"level" mapstructure:"level"`

	// Format specifies the log format, supported values are: (json|text).
	// The Value default to "text" and ignore case.
	Format string `json:"format" ini:"format" yaml:"format" mapstructure:"format"`

	// Encoder is the same as LogFormat.
	Encoder string `json:"encoder" ini:"encoder" yaml:"encoder" mapstructure:"encoder"`

	// MaxAge is the maximum number of days to retain old log files based on the
	// timestamp encoded in their filename.
	// uint is "day" and default to 7.
	MaxAge int `json:"max_age" ini:"max_age" yaml:"max_age" mapstructure:"max_age"`

	// MaxSize is the maximum size in megabytes of the log file before it gets
	// rotated, default to 1MB.
	MaxSize int `json:"max_size" ini:"max_size" yaml:"max_size" mapstructure:"max_size"`

	// MaxBackups is the maximum number of old log files to retain.
	// The value default to 3.
	MaxBackups int `json:"max_backups" ini:"max_backups" yaml:"max_backups" mapstructure:"max_backups"`

	// Controller contains controller-specific logging configurations
	Controller ControllerLogger `json:"controller" ini:"controller" yaml:"controller" mapstructure:"controller"`
}

type Memcached struct {
	Servers      []string      `json:"servers" mapstructure:"servers" ini:"servers" yaml:"servers"`
	MaxIdleConns int           `json:"max_idle_conns" mapstructure:"max_idle_conns" ini:"max_idle_conns" yaml:"max_idle_conns"`
	Timeout      time.Duration `json:"timeout" mapstructure:"timeout" ini:"timeout" yaml:"timeout"`
	MaxCacheSize int           `json:"max_cache_size" mapstructure:"max_cache_size" ini:"max_cache_size" yaml:"max_cache_size"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Middleware struct {
	EnableJwtAuth    bool `json:"enable_jwt_auth" mapstructure:"enable_jwt_auth" ini:"enable_jwt_auth" yaml:"enable_jwt_auth"`
	EnableAuthz      bool `json:"enable_authz" mapstructure:"enable_authz" ini:"enable_authz" yaml:"enable_authz"`
	EnableIAMSession bool `json:"enable_iam_session" mapstructure:"enable_iam_session" ini:"enable_iam_session" yaml:"enable_iam_session"`
}

type Minio struct {
	Endpoint     string        `json:"endpoint" mapstructure:"endpoint" ini:"endpoint" yaml:"endpoint"`
	AccessKey    string        `json:"access_key" mapstructure:"access_key" ini:"access_key" yaml:"access_key"`
	SecretKey    string        `json:"secret_key" mapstructure:"secret_key" ini:"secret_key" yaml:"secret_key"`
	Bucket       string        `json:"bucket" mapstructure:"bucket" ini:"bucket" yaml:"bucket"`
	Location     string        `json:"location" mapstructure:"location" ini:"location" yaml:"location"`
	Secure       bool          `json:"secure" mapstructure:"secure" ini:"secure" yaml:"secure"`
	Region       string        `json:"region" mapstructure:"region" ini:"region" yaml:"region"`
	Timeout      time.Duration `json:"timeout" mapstructure:"timeout" ini:"timeout" yaml:"timeout"`
	PartSize     int64         `json:"part_size" mapstructure:"part_size" ini:"part_size" yaml:"part_size"`
	Concurrency  int           `json:"concurrency" mapstructure:"concurrency" ini:"concurrency" yaml:"concurrency"`
	Compress     bool          `json:"compress" mapstructure:"compress" ini:"compress" yaml:"compress"`
	Trace        bool          `json:"trace" mapstructure:"trace" ini:"trace" yaml:"trace"`
	SessionToken string        `json:"session_token" mapstructure:"session_token" ini:"session_token" yaml:"session_token"`
	UseIAM       bool          `json:"use_iam" mapstructure:"use_iam" ini:"use_iam" yaml:"use_iam"`
	UseSTS       bool          `json:"use_sts" mapstructure:"use_sts" ini:"use_sts" yaml:"use_sts"`
	IAMEndpoint  string        `json:"iam_endpoint" mapstructure:"iam_endpoint" ini:"iam_endpoint" yaml:"iam_endpoint"`
	STSEndpoint  string        `json:"sts_endpoint" mapstructure:"sts_endpoint" ini:"sts_endpoint" yaml:"sts_endpoint"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Mode string

type Mongo struct {
	Host        string `json:"host" mapstructure:"host" ini:"host" yaml:"host"`
	Port        int    `json:"port" mapstructure:"port" ini:"port" yaml:"port"`
	Username    string `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password    string `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	Database    string `json:"database" mapstructure:"database" ini:"database" yaml:"database"`
	AuthSource  string `json:"auth_source" mapstructure:"auth_source" ini:"auth_source" yaml:"auth_source"`
	MaxPoolSize uint64 `json:"max_pool_size" mapstructure:"max_pool_size" ini:"max_pool_size" yaml:"max_pool_size"`
	MinPoolSize uint64 `json:"min_pool_size" mapstructure:"min_pool_size" ini:"min_pool_size" yaml:"min_pool_size"`

	ConnectTimeout         time.Duration `json:"connect_timeout" mapstructure:"connect_timeout" ini:"connect_timeout" yaml:"connect_timeout"`
	ServerSelectionTimeout time.Duration `` /* 134-byte string literal not displayed */
	MaxConnIdleTime        time.Duration `json:"max_conn_idle_time" mapstructure:"max_conn_idle_time" ini:"max_conn_idle_time" yaml:"max_conn_idle_time"`
	MaxConnecting          uint64        `json:"max_connecting" mapstructure:"max_connecting" ini:"max_connecting" yaml:"max_connecting"`

	ReadConcern  ReadConcern  `json:"read_concern" mapstructure:"read_concern" ini:"read_concern" yaml:"read_concern"`
	WriteConcern WriteConcern `json:"write_concern" mapstructure:"write_concern" ini:"write_concern" yaml:"write_concern"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Mqtt struct {
	Addr               string        `json:"addr" mapstructure:"addr" ini:"addr" yaml:"addr"`
	Username           string        `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password           string        `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	ClientPrefix       string        `json:"client_prefix" mapstructure:"client_prefix" ini:"client_prefix" yaml:"client_prefix"`
	ConnectTimeout     time.Duration `json:"connect_timeout" mapstructure:"connect_timeout" ini:"connect_timeout" yaml:"connect_timeout"`
	Keepalive          time.Duration `json:"keepalive" mapstructure:"keepalive" ini:"keepalive" yaml:"keepalive"`
	CleanSession       bool          `json:"clean_session" mapstructure:"clean_session" ini:"clean_session" yaml:"clean_session"`
	AutoReconnect      bool          `json:"auto_reconnect" mapstructure:"auto_reconnect" ini:"auto_reconnect" yaml:"auto_reconnect"`
	UseTLS             bool          `json:"use_tls" mapstructure:"use_tls" ini:"use_tls" yaml:"use_tls"`
	CertFile           string        `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string        `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	InsecureSkipVerify bool          `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`
	Enable             bool          `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type MySQL struct {
	Host     string `json:"host" mapstructure:"host" ini:"host" yaml:"host"`
	Port     uint   `json:"port" mapstructure:"port" ini:"port" yaml:"port"`
	Database string `json:"database" mapstructure:"database" ini:"database" yaml:"database"`
	Username string `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password string `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	Charset  string `json:"charset" mapstructure:"charset" ini:"charset" yaml:"charset"`
	Enable   bool   `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Nats struct {
	Addrs           []string `json:"addrs" mapstructure:"addrs" ini:"addrs" yaml:"addrs"`
	ClientName      string   `json:"client_name" mapstructure:"client_name" ini:"client_name" yaml:"client_name"`
	Username        string   `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password        string   `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	Token           string   `json:"token" mapstructure:"token" ini:"token" yaml:"token"`
	CredentialsFile string   `json:"credentials_file" mapstructure:"credentials_file" ini:"credentials_file" yaml:"credentials_file"`
	NKeyFile        string   `json:"nkey_file" mapstructure:"nkey_file" ini:"nkey_file" yaml:"nkey_file"`

	MaxReconnects      int           `json:"max_reconnects" mapstructure:"max_reconnects" ini:"max_reconnects" yaml:"max_reconnects"`
	ReconnectWait      time.Duration `json:"reconnect_wait" mapstructure:"reconnect_wait" ini:"reconnect_wait" yaml:"reconnect_wait"`
	ReconnectJitter    time.Duration `json:"reconnect_jitter" mapstructure:"reconnect_jitter" ini:"reconnect_jitter" yaml:"reconnect_jitter"`
	ReconnectJitterTLS time.Duration `json:"reconnect_jitter_tls" mapstructure:"reconnect_jitter_tls" ini:"reconnect_jitter_tls" yaml:"reconnect_jitter_tls"`

	ConnectTimeout      time.Duration `json:"connect_timeout" mapstructure:"connect_timeout" ini:"connect_timeout" yaml:"connect_timeout"`
	PingInterval        time.Duration `json:"ping_interval" mapstructure:"ping_interval" ini:"ping_interval" yaml:"ping_interval"`
	MaxPingsOutstanding int           `json:"max_pings_outstanding" mapstructure:"max_pings_outstanding" ini:"max_pings_outstanding" yaml:"max_pings_outstanding"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type OTEL struct {
	// Enable controls whether Jaeger tracing is enabled
	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`

	// ServiceName is the name of the service for tracing
	ServiceName string `json:"service_name" mapstructure:"service_name" ini:"service_name" yaml:"service_name"`

	// ExporterType defines the exporter type (otlp-http, otlp-grpc)
	// Note: "jaeger" exporter is deprecated since OpenTelemetry dropped support in July 2023
	// Jaeger officially accepts and recommends using OTLP instead
	ExporterType ExportType `json:"exporter_type" mapstructure:"exporter_type" ini:"exporter_type" yaml:"exporter_type"`

	// OTLPEndpoint is the OTLP endpoint for HTTP/gRPC
	OTLPEndpoint string `json:"otlp_endpoint" mapstructure:"otlp_endpoint" ini:"otlp_endpoint" yaml:"otlp_endpoint"`

	// OTLPHeaders are the headers to send with OTLP requests
	OTLPHeaders map[string]string `json:"otlp_headers" mapstructure:"otlp_headers" ini:"otlp_headers" yaml:"otlp_headers"`

	// OTLPInsecure controls whether to use insecure connection for OTLP
	OTLPInsecure bool `json:"otlp_insecure" mapstructure:"otlp_insecure" ini:"otlp_insecure" yaml:"otlp_insecure"`

	// SamplerType defines the sampling strategy (const, probabilistic, ratelimiting, remote)
	SamplerType SamplerType `json:"sampler_type" mapstructure:"sampler_type" ini:"sampler_type" yaml:"sampler_type"`

	// SamplerParam is the parameter for the sampling strategy
	SamplerParam float64 `json:"sampler_param" mapstructure:"sampler_param" ini:"sampler_param" yaml:"sampler_param"`

	// LogSpans controls whether to log spans to the logger
	LogSpans bool `json:"log_spans" mapstructure:"log_spans" ini:"log_spans" yaml:"log_spans"`

	// MaxTagValueLen is the maximum length of tag values
	MaxTagValueLen int `json:"max_tag_value_len" mapstructure:"max_tag_value_len" ini:"max_tag_value_len" yaml:"max_tag_value_len"`

	// BufferFlushInterval is the interval for flushing the buffer
	BufferFlushInterval time.Duration `json:"buffer_flush_interval" mapstructure:"buffer_flush_interval" ini:"buffer_flush_interval" yaml:"buffer_flush_interval"`

	// ReporterQueueSize is the size of the reporter queue
	ReporterQueueSize int `json:"reporter_queue_size" mapstructure:"reporter_queue_size" ini:"reporter_queue_size" yaml:"reporter_queue_size"`

	// ReporterFlushInterval is the interval for flushing the reporter
	ReporterFlushInterval time.Duration `` /* 130-byte string literal not displayed */
}

type Postgres struct {
	Host     string `json:"host" mapstructure:"host" ini:"host" yaml:"host"`
	Port     uint   `json:"port" mapstructure:"port" ini:"port" yaml:"port"`
	Database string `json:"database" mapstructure:"database" ini:"database" yaml:"database"`
	Username string `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password string `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	SSLMode  string `json:"sslmode" mapstructure:"sslmode" ini:"sslmode" yaml:"sslmode"`
	TimeZone string `json:"timezone" mapstructure:"timezone" ini:"timezone" yaml:"timezone"`
	Enable   bool   `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Producer struct {
	RequiredAcks    int    `json:"required_acks" mapstructure:"required_acks" ini:"required_acks" yaml:"required_acks"`
	Retries         int    `json:"retries" mapstructure:"retries" ini:"retries" yaml:"retries"`
	Compression     string `json:"compression" mapstructure:"compression" ini:"compression" yaml:"compression"`
	MaxMessageBytes int    `json:"max_message_bytes" mapstructure:"max_message_bytes" ini:"max_message_bytes" yaml:"max_message_bytes"`
}

type ReadConcern string

type ReconnectPolicy string

type Redis struct {
	Addr        string        `json:"addr" mapstructure:"addr" ini:"addr" yaml:"addr"`
	Addrs       []string      `json:"addrs" mapstructure:"addrs" ini:"addrs" yaml:"addrs"`
	DB          int           `json:"db" mapstructure:"db" ini:"db" yaml:"db"`
	Password    string        `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	Namespace   string        `json:"namespace" mapstructure:"namespace" ini:"namespace" yaml:"namespace"`
	PoolSize    int           `json:"pool_size" mapstructure:"pool_size" ini:"pool_size" yaml:"pool_size"`
	Expiration  time.Duration `json:"expiration" mapstructure:"expiration" ini:"expiration" yaml:"expiration"`
	ClusterMode bool          `json:"cluster_mode" mapstructure:"cluster_mode" ini:"cluster_mode" yaml:"cluster_mode"`

	DialTimeout     time.Duration `json:"dial_timeout" mapstructure:"dial_timeout" ini:"dial_timeout" yaml:"dial_timeout"`
	ReadTimeout     time.Duration `json:"read_timeout" mapstructure:"read_timeout" ini:"read_timeout" yaml:"read_timeout"`
	WriteTimeout    time.Duration `json:"write_timeout" mapstructure:"write_timeout" ini:"write_timeout" yaml:"write_timeout"`
	MinIdleConns    int           `json:"min_idle_conns" mapstructure:"min_idle_conns" ini:"min_idle_conns" yaml:"min_idle_conns"`
	MaxRetries      int           `json:"max_retries" mapstructure:"max_retries" ini:"max_retries" yaml:"max_retries"`
	MinRetryBackoff time.Duration `json:"min_retry_backoff" mapstructure:"min_retry_backoff" ini:"min_retry_backoff" yaml:"min_retry_backoff"`
	MaxRetryBackoff time.Duration `json:"max_retry_backoff" mapstructure:"max_retry_backoff" ini:"max_retry_backoff" yaml:"max_retry_backoff"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type RethinkDB struct {
	Hosts         []string `json:"hosts" mapstructure:"hosts" ini:"hosts" yaml:"hosts"`
	Username      string   `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password      string   `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	Database      string   `json:"database" mapstructure:"database" ini:"database" yaml:"database"`
	DiscoveryHost bool     `json:"discovery_host" mapstructure:"discovery_host" ini:"discovery_host" yaml:"discovery_host"`

	MaxIdle    int `json:"max_idle" mapstructure:"max_idle" ini:"max_idle" yaml:"max_idle"`
	MaxOpen    int `json:"max_open" mapstructure:"max_open" ini:"max_open" yaml:"max_open"`
	NumRetries int `json:"num_retries" mapstructure:"num_retries" ini:"num_retries" yaml:"num_retries"`

	ConnectTimeout time.Duration `json:"connect_timeout" mapstructure:"connect_timeout" ini:"connect_timeout" yaml:"connect_timeout"`
	ReadTimeout    time.Duration `json:"read_timeout" mapstructure:"read_timeout" ini:"read_timeout" yaml:"read_timeout"`
	WriteTimeout   time.Duration `json:"write_timeout" mapstructure:"write_timeout" ini:"write_timeout" yaml:"write_timeout"`
	KeepAliveTime  time.Duration `json:"keep_alive_time" mapstructure:"keep_alive_time" ini:"keep_alive_time" yaml:"keep_alive_time"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type RetryPolicy string

type RocketMQ struct {
	NameServerAddrs []string `json:"name_server_addrs" mapstructure:"name_server_addrs" ini:"name_server_addrs" yaml:"name_server_addrs"`
	AccessKey       string   `json:"access_key" mapstructure:"access_key" ini:"access_key" yaml:"access_key"`
	SecretKey       string   `json:"secret_key" mapstructure:"secret_key" ini:"secret_key" yaml:"secret_key"`
	Namespace       string   `json:"namespace" mapstructure:"namespace" ini:"namespace" yaml:"namespace"`
	GroupName       string   `json:"group_name" mapstructure:"group_name" ini:"group_name" yaml:"group_name"`
	InstanceName    string   `json:"instance_name" mapstructure:"instance_name" ini:"instance_name" yaml:"instance_name"`

	NumRetries        int           `json:"num_retries" mapstructure:"num_retries" ini:"num_retries" yaml:"num_retries"`
	SendMsgTimeout    time.Duration `json:"send_msg_timeout" mapstructure:"send_msg_timeout" ini:"send_msg_timeout" yaml:"send_msg_timeout"`
	VipChannelEnabled bool          `json:"vip_channel_enabled" mapstructure:"vip_channel_enabled" ini:"vip_channel_enabled" yaml:"vip_channel_enabled"`

	ConsumeOrderly             bool  `json:"consume_orderly" mapstructure:"consume_orderly" ini:"consume_orderly" yaml:"consume_orderly"`
	MaxReconsumeTime           int32 `json:"max_reconsume_times" mapstructure:"max_reconsume_times" ini:"max_reconsume_times" yaml:"max_reconsume_times"`
	AutoCommit                 bool  `json:"auto_commit" mapstructure:"auto_commit" ini:"auto_commit" yaml:"auto_commit"`
	ConsumeConcurrentlyMaxSpan int   `` /* 154-byte string literal not displayed */
	ConsumeMessageBatchMaxSize int   `` /* 158-byte string literal not displayed */

	ConsumeFromWhere ConsumeFromWhere `json:"consume_from_where" mapstructure:"consume_from_where" ini:"consume_from_where" yaml:"consume_from_where"`
	ConsumeTimestamp string           `json:"consume_timestamp" mapstructure:"consume_timestamp" ini:"consume_timestamp" yaml:"consume_timestamp"`

	TraceEnabled    bool   `json:"trace_enabled" mapstructure:"trace_enabled" ini:"trace_enabled" yaml:"trace_enabled"`
	CredentialsFile string `json:"credentials_file" mapstructure:"credentials_file" ini:"credentials_file" yaml:"credentials_file"`

	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type S3 struct {
	Endpoint        string `json:"endpoint" mapstructure:"endpoint" ini:"endpoint" yaml:"endpoint"`
	Region          string `json:"region" mapstructure:"region" ini:"region" yaml:"region"`
	AccessKeyID     string `json:"access_key_id" mapstructure:"access_key_id" ini:"access_key_id" yaml:"access_key_id"`
	SecretAccessKey string `json:"secret_access_key" mapstructure:"secret_access_key" ini:"secret_access_key" yaml:"secret_access_key"`
	Bucket          string `json:"bucket" mapstructure:"bucket" ini:"bucket" yaml:"bucket"`
	UseSsl          bool   `json:"use_ssl" mapstructure:"use_ssl" ini:"use_ssl" yaml:"use_ssl"`
	Enable          bool   `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type SASL struct {
	Enable    bool   `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
	Mechanism string `json:"mechanism" mapstructure:"mechanism" ini:"mechanism" yaml:"mechanism"`
	Username  string `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password  string `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
}

type SQLServer struct {
	Host        string `json:"host" mapstructure:"host" ini:"host" yaml:"host"`
	Port        uint   `json:"port" mapstructure:"port" ini:"port" yaml:"port"`
	Database    string `json:"database" mapstructure:"database" ini:"database" yaml:"database"`
	Username    string `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password    string `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	Encrypt     bool   `json:"encrypt" mapstructure:"encrypt" ini:"encrypt" yaml:"encrypt"`
	TrustServer bool   `json:"trust_server" mapstructure:"trust_server" ini:"trust_server" yaml:"trust_server"`
	AppName     string `json:"app_name" mapstructure:"app_name" ini:"app_name" yaml:"app_name"`
	Enable      bool   `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type SamplerType string

type Scope int

type Scylla struct {
	Hosts       []string    `json:"hosts" mapstructure:"hosts" ini:"hosts" yaml:"hosts"`
	Username    string      `json:"username" mapstructure:"username" ini:"username" yaml:"username"`
	Password    string      `json:"password" mapstructure:"password" ini:"password" yaml:"password"`
	Keyspace    string      `json:"keyspace" mapstructure:"keyspace" ini:"keyspace" yaml:"keyspace"`
	Consistency Consistency `json:"consistency" mapstructure:"consistency" ini:"consistency" yaml:"consistency"`
	NumConns    int         `json:"num_conns" mapstructure:"num_conns" ini:"num_conns" yaml:"num_conns"`

	ConnectTimeout time.Duration `json:"connect_timeout" mapstructure:"connect_timeout" ini:"connect_timeout" yaml:"connect_timeout"`
	Timeout        time.Duration `json:"timeout" mapstructure:"timeout" ini:"timeout" yaml:"timeout"`
	PageSize       int           `json:"page_size" mapstructure:"page_size" ini:"page_size" yaml:"page_size"`

	RetryPolicy      RetryPolicy   `json:"retry_policy" mapstructure:"retry_policy" ini:"retry_policy" yaml:"retry_policy"`
	RetryNumRetries  int           `json:"retry_num_retries" mapstructure:"retry_num_retries" ini:"retry_num_retries" yaml:"retry_num_retries"`
	RetryMinInterval time.Duration `json:"retry_min_interval" mapstructure:"retry_min_interval" ini:"retry_min_interval" yaml:"retry_min_interval"`
	RetryMaxInterval time.Duration `json:"retry_max_interval" mapstructure:"retry_max_interval" ini:"retry_max_interval" yaml:"retry_max_interval"`

	ReconnectPolicy           ReconnectPolicy `json:"reconnect_policy" mapstructure:"reconnect_policy" ini:"reconnect_policy" yaml:"reconnect_policy"`
	ReconnectMaxRetries       int             `json:"reconnect_max_retries" mapstructure:"reconnect_max_retries" ini:"reconnect_max_retries" yaml:"reconnect_max_retries"`
	ReconnectInitialInterval  time.Duration   `` /* 142-byte string literal not displayed */
	ReconnectMaxInterval      time.Duration   `` /* 126-byte string literal not displayed */
	ReconnectConstantInterval time.Duration   `` /* 146-byte string literal not displayed */

	EnableTracing      bool   `json:"enable_tracing" mapstructure:"enable_tracing" ini:"enable_tracing" yaml:"enable_tracing"`
	EnableTLS          bool   `json:"enable_tls" mapstructure:"enable_tls" ini:"enable_tls" yaml:"enable_tls"`
	CertFile           string `json:"cert_file" mapstructure:"cert_file" ini:"cert_file" yaml:"cert_file"`
	KeyFile            string `json:"key_file" mapstructure:"key_file" ini:"key_file" yaml:"key_file"`
	CAFile             string `json:"ca_file" mapstructure:"ca_file" ini:"ca_file" yaml:"ca_file"`
	InsecureSkipVerify bool   `json:"insecure_skip_verify" mapstructure:"insecure_skip_verify" ini:"insecure_skip_verify" yaml:"insecure_skip_verify"`

	Enable bool `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Server struct {
	Mode   Mode   `json:"mode" mapstructure:"mode" ini:"mode" yaml:"mode"`
	Listen string `json:"listen" mapstructure:"listen" ini:"listen" yaml:"listen"`
	Port   int    `json:"port" mapstructure:"port" ini:"port" yaml:"port"`
	Domain string `json:"domain" mapstructure:"domain" ini:"domain" yaml:"domain"`

	ReadTimeout  time.Duration `json:"read_timeout" mapstructure:"read_timeout" ini:"read_timeout" yaml:"read_timeout"`
	WriteTimeout time.Duration `json:"write_timeout" mapstructure:"write_timeout" ini:"write_timeout" yaml:"write_timeout"`
	IdleTimeout  time.Duration `json:"idle_timeout" mapstructure:"idle_timeout" ini:"idle_timeout" yaml:"idle_timeout"`

	// Circuit breaker
	CircuitBreaker CircuitBreaker `json:"circuit_breaker" mapstructure:"circuit_breaker" ini:"circuit_breaker" yaml:"circuit_breaker"`

	// Circular buffer
	CircularBuffer CircularBuffer `json:"circular_buffer" mapstructure:"circular_buffer" ini:"circular_buffer" yaml:"circular_buffer"`
}

type Sqlite struct {
	Path     string `json:"path" mapstructure:"path" ini:"path" yaml:"path"`
	Database string `json:"database" mapstructure:"database" ini:"database" yaml:"database"`
	IsMemory bool   `json:"is_memory" mapstructure:"is_memory" ini:"is_memory" yaml:"is_memory"`
	Enable   bool   `json:"enable" mapstructure:"enable" ini:"enable" yaml:"enable"`
}

type Timeout struct {
	Dial  time.Duration `json:"dial" mapstructure:"dial" ini:"dial" yaml:"dial"`
	Read  time.Duration `json:"read" mapstructure:"read" ini:"read" yaml:"read"`
	Write time.Duration `json:"write" mapstructure:"write" ini:"write" yaml:"write"`
}

type WriteConcern string