config

type Config struct {
	Log         log.Config    `toml:"log" env:"LOG"`
	EtcdLog     log.Config    `toml:"etcd-log" env:"ETCD_LOG"`
	FlowLimiter LimiterConfig `toml:"flow-limiter" env:"FLOW_LIMITER"`

	EnableEmbedEtcd    bool  `toml:"enable-embed-etcd" env:"ENABLE_EMBED_ETCD"`
	EtcdStartTimeoutMs int64 `toml:"etcd-start-timeout-ms" env:"ETCD_START_TIMEOUT_MS"`
	EtcdCallTimeoutMs  int64 `toml:"etcd-call-timeout-ms" env:"ETCD_CALL_TIMEOUT_MS"`
	EtcdMaxTxnOps      int64 `toml:"etcd-max-txn-ops" env:"ETCD_MAX_TXN_OPS"`

	GrpcHandleTimeoutMs                    int `toml:"grpc-handle-timeout-ms" env:"GRPC_HANDLER_TIMEOUT_MS"`
	GrpcServiceMaxSendMsgSize              int `toml:"grpc-service-max-send-msg-size" env:"GRPC_SERVICE_MAX_SEND_MSG_SIZE"`
	GrpcServiceMaxRecvMsgSize              int `toml:"grpc-service-max-recv-msg-size" env:"GRPC_SERVICE_MAX_RECV_MSG_SIZE"`
	GrpcServiceKeepAlivePingMinIntervalSec int `toml:"grpc-service-keep-alive-ping-min-interval-sec" env:"GRPC_SERVICE_KEEP_ALIVE_PING_MIN_INTERVAL_SEC"`

	LeaseTTLSec int64 `toml:"lease-sec" env:"LEASE_SEC"`

	NodeName            string `toml:"node-name" env:"NODE_NAME"`
	Addr                string `toml:"addr" env:"ADDR"`
	DataDir             string `toml:"data-dir" env:"DATA_DIR"`
	StorageRootPath     string `toml:"storage-root-path" env:"STORAGE_ROOT_PATH"`
	InitialCluster      string `toml:"initial-cluster" env:"INITIAL_CLUSTER"`
	InitialClusterState string `toml:"initial-cluster-state" env:"INITIAL_CLUSTER_STATE"`
	InitialClusterToken string `toml:"initial-cluster-token" env:"INITIAL_CLUSTER_TOKEN"`
	// TickInterval is the interval for etcd Raft tick.
	TickIntervalMs    int64 `toml:"tick-interval-ms" env:"TICK_INTERVAL_MS"`
	ElectionTimeoutMs int64 `toml:"election-timeout-ms" env:"ELECTION_TIMEOUT_MS"`
	// QuotaBackendBytes Raise alarms when backend size exceeds the given quota. 0 means use the default quota.
	// the default size is 2GB, the maximum is 8GB.
	QuotaBackendBytes int64 `toml:"quota-backend-bytes" env:"QUOTA_BACKEND_BYTES"`
	// AutoCompactionMode is either 'periodic' or 'revision'. The default value is 'periodic'.
	AutoCompactionMode string `toml:"auto-compaction-mode" env:"AUTO-COMPACTION-MODE"`
	// AutoCompactionRetention is either duration string with time unit
	// (e.g. '5m' for 5-minute), or revision unit (e.g. '5000').
	// If no time unit is provided and compaction mode is 'periodic',
	// the unit defaults to hour. For example, '5' translates into 5-hour.
	// The default retention is 1 hour.
	// Before etcd v3.3.x, the type of retention is int. We add 'v2' suffix to make it backward compatible.
	AutoCompactionRetention string `toml:"auto-compaction-retention" env:"AUTO_COMPACTION_RETENTION"`
	MaxRequestBytes         uint   `toml:"max-request-bytes" env:"MAX_REQUEST_BYTES"`
	MaxScanLimit            int    `toml:"max-scan-limit" env:"MAX_SCAN_LIMIT"`
	MinScanLimit            int    `toml:"min-scan-limit" env:"MIN_SCAN_LIMIT"`
	IDAllocatorStep         uint   `toml:"id-allocator-step" env:"ID_ALLOCATOR_STEP"`

	// Following fields are the settings for the default cluster.
	DefaultClusterName              string `toml:"default-cluster-name" env:"DEFAULT_CLUSTER_NAME"`
	DefaultClusterNodeCount         int    `toml:"default-cluster-node-count" env:"DEFAULT_CLUSTER_NODE_COUNT"`
	DefaultClusterReplicationFactor int    `toml:"default-cluster-replication-factor" env:"DEFAULT_CLUSTER_REPLICATION_FACTOR"`
	DefaultClusterShardTotal        int    `toml:"default-cluster-shard-total" env:"DEFAULT_CLUSTER_SHARD_TOTAL"`

	// When the EnableSchedule is turned on, the failover scheduling will be turned on, which is used for CeresDB cluster publishing and using local storage.
	EnableSchedule bool `toml:"enable-schedule" env:"ENABLE_SCHEDULE"`
	// TopologyType indicates the schedule type used by the CeresDB cluster, it will determine the strategy of CeresMeta scheduling cluster.
	TopologyType string `toml:"topology-type" env:"TOPOLOGY_TYPE"`
	// ProcedureExecutingBatchSize determines the maximum number of shards in a single batch when opening shards concurrently.
	ProcedureExecutingBatchSize uint32 `toml:"procedure-executing-batch-size" env:"PROCEDURE_EXECUTING_BATCH_SIZE"`

	ClientUrls          string `toml:"client-urls" env:"CLIENT_URLS"`
	PeerUrls            string `toml:"peer-urls" env:"PEER_URLS"`
	AdvertiseClientUrls string `toml:"advertise-client-urls" env:"ADVERTISE_CLIENT_URLS"`
	AdvertisePeerUrls   string `toml:"advertise-peer-urls" env:"ADVERTISE_PEER_URLS"`

	HTTPPort int `toml:"http-port" env:"HTTP_PORT"`
	GrpcPort int `toml:"grpc-port" env:"GRPC_PORT"`
}

type LimiterConfig struct {
	// Limit is the updated rate of tokens.
	Limit int `toml:"limit" env:"FLOW_LIMITER_LIMIT"`
	// Burst is the maximum number of tokens.
	Burst int `toml:"burst" env:"FLOW_LIMITER_BURST"`
	// Enable is used to control the switch of the limiter.
	Enable bool `toml:"enable" env:"FLOW_LIMITER_ENABLE"`
}

type Parser struct {
	// contains filtered or unexported fields
}