config

type Config struct {
	*flag.FlagSet `json:"-"`

	Version bool `json:"-"`

	ConfigCheck bool `json:"-"`

	ClientUrls          string `toml:"client-urls" json:"client-urls"`
	PeerUrls            string `toml:"peer-urls" json:"peer-urls"`
	AdvertiseClientUrls string `toml:"advertise-client-urls" json:"advertise-client-urls"`
	AdvertisePeerUrls   string `toml:"advertise-peer-urls" json:"advertise-peer-urls"`

	Name              string `toml:"name" json:"name"`
	DataDir           string `toml:"data-dir" json:"data-dir"`
	ForceNewCluster   bool   `json:"force-new-cluster"`
	EnableGRPCGateway bool   `json:"enable-grpc-gateway"`

	InitialCluster      string `toml:"initial-cluster" json:"initial-cluster"`
	InitialClusterState string `toml:"initial-cluster-state" json:"initial-cluster-state"`

	// LeaderLease time, if leader doesn't update its TTL
	// in etcd after lease time, etcd will expire the leader key
	// and other servers can campaign the leader again.
	// Etcd only supports seconds TTL, so here is second too.
	LeaderLease int64 `toml:"lease" json:"lease"`

	// Log related config.
	Log log.Config `toml:"log" json:"log"`

	// Backward compatibility.
	LogFileDeprecated  string `toml:"log-file" json:"log-file"`
	LogLevelDeprecated string `toml:"log-level" json:"log-level"`

	// TsoSaveInterval is the interval to save timestamp.
	TsoSaveInterval typeutil.Duration `toml:"tso-save-interval" json:"tso-save-interval"`

	Schedule ScheduleConfig `toml:"schedule" json:"schedule"`

	Replication ReplicationConfig `toml:"replication" json:"replication"`

	PDServerCfg PDServerConfig `toml:"pd-server" json:"pd-server"`

	// 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 typeutil.ByteSize `toml:"quota-backend-bytes" json:"quota-backend-bytes"`
	// AutoCompactionMode is either 'periodic' or 'revision'. The default value is 'periodic'.
	AutoCompactionMode string `toml:"auto-compaction-mode" json:"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" json:"auto-compaction-retention-v2"`

	// TickInterval is the interval for etcd Raft tick.
	TickInterval typeutil.Duration `toml:"tick-interval"`
	// ElectionInterval is the interval for etcd Raft election.
	ElectionInterval typeutil.Duration `toml:"election-interval"`

	Security SecurityConfig `toml:"security" json:"security"`

	// For all warnings during parsing.
	WarningMsgs []string

	DisableStrictReconfigCheck bool

	HeartbeatStreamBindInterval typeutil.Duration

	LeaderPriorityCheckInterval typeutil.Duration
	// contains filtered or unexported fields
}

type PDServerConfig struct {
	// MaxResetTSGap is the max gap to reset the tso.
	MaxResetTSGap time.Duration `toml:"max-reset-ts-gap" json:"max-reset-ts-gap"`
}

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

type ReplicationConfig struct {
	// MaxReplicas is the number of replicas for each region.
	MaxReplicas uint64 `toml:"max-replicas,omitempty" json:"max-replicas"`
}

type ScheduleConfig struct {
	// PatrolRegionInterval is the interval for scanning region during patrol.
	PatrolRegionInterval typeutil.Duration `toml:"patrol-region-interval,omitempty" json:"patrol-region-interval"`
	// MaxStoreDownTime is the max duration after which
	// a store will be considered to be down if it hasn't reported heartbeats.
	MaxStoreDownTime typeutil.Duration `toml:"max-store-down-time,omitempty" json:"max-store-down-time"`
	// LeaderScheduleLimit is the max coexist leader schedules.
	LeaderScheduleLimit uint64 `toml:"leader-schedule-limit,omitempty" json:"leader-schedule-limit"`
	// RegionScheduleLimit is the max coexist region schedules.
	RegionScheduleLimit uint64 `toml:"region-schedule-limit,omitempty" json:"region-schedule-limit"`
	// ReplicaScheduleLimit is the max coexist replica schedules.
	ReplicaScheduleLimit uint64 `toml:"replica-schedule-limit,omitempty" json:"replica-schedule-limit"`

	// Schedulers support for loading customized schedulers
	Schedulers SchedulerConfigs `toml:"schedulers,omitempty" json:"schedulers-v2"` // json v2 is for the sake of compatible upgrade

	// Only used to display
	SchedulersPayload map[string]string `json:"schedulers,omitempty"`
}

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

type SchedulerConfig struct {
	Type        string   `toml:"type" json:"type"`
	Args        []string `toml:"args,omitempty" json:"args"`
	Disable     bool     `toml:"disable" json:"disable"`
	ArgsPayload string   `toml:"args-payload,omitempty" json:"args-payload"`
}

type SchedulerConfigs []SchedulerConfig

type SecurityConfig struct {
	// CAPath is the path of file that contains list of trusted SSL CAs. if set, following four settings shouldn't be empty
	CAPath string `toml:"cacert-path" json:"cacert-path"`
	// CertPath is the path of file that contains X509 certificate in PEM format.
	CertPath string `toml:"cert-path" json:"cert-path"`
	// KeyPath is the path of file that contains X509 key in PEM format.
	KeyPath string `toml:"key-path" json:"key-path"`
}