environment

type ClientOverrides struct {
	HostQueueFlushInterval   *time.Duration `yaml:"hostQueueFlushInterval"`
	TargetHostQueueFlushSize *int           `yaml:"targetHostQueueFlushSize"`
}

type Configuration struct {
	// Services is used when a topology initializer is not supplied.
	Services DynamicConfiguration `yaml:"services"`

	// StaticConfiguration is used for running M3DB with static configs
	Statics StaticConfiguration `yaml:"statics"`

	// Presence of a (etcd) server in this config denotes an embedded cluster
	SeedNodes *SeedNodesConfig `yaml:"seedNodes"`
}

type ConfigurationParameters struct {
	InterruptedCh          <-chan struct{}
	InstrumentOpts         instrument.Options
	HashingSeed            uint32
	HostID                 string
	NewDirectoryMode       os.FileMode
	ForceColdWritesEnabled bool
	// AllowEmptyInitialNamespaceRegistry determines whether to allow the initial
	// namespace update to be empty or to wait indefinitely until namespaces are received.
	// This is used when configuring the namespaceInitializer.
	AllowEmptyInitialNamespaceRegistry bool
}

type ConfigureResult struct {
	NamespaceInitializer namespace.Initializer
	TopologyInitializer  topology.Initializer
	ClusterClient        clusterclient.Client
	KVStore              kv.Store
	Async                bool
	ClientOverrides      ClientOverrides
}

type ConfigureResults []ConfigureResult

type DynamicCluster struct {
	Async           bool                      `yaml:"async"`
	ClientOverrides ClientOverrides           `yaml:"clientOverrides"`
	Service         *etcdclient.Configuration `yaml:"service"`
}

type DynamicConfiguration []*DynamicCluster

type SeedNode struct {
	HostID       string `yaml:"hostID"`
	Endpoint     string `yaml:"endpoint"`
	ClusterState string `yaml:"clusterState"`
}

type SeedNodeSecurityConfig struct {
	CAFile        string `yaml:"caFile"`
	CertFile      string `yaml:"certFile"`
	KeyFile       string `yaml:"keyFile"`
	TrustedCAFile string `yaml:"trustedCaFile"`
	CertAuth      bool   `yaml:"clientCertAuth"`
	AutoTLS       bool   `yaml:"autoTls"`
}

type SeedNodesConfig struct {
	RootDir                  string                 `yaml:"rootDir"`
	InitialAdvertisePeerUrls []string               `yaml:"initialAdvertisePeerUrls"`
	AdvertiseClientUrls      []string               `yaml:"advertiseClientUrls"`
	ListenPeerUrls           []string               `yaml:"listenPeerUrls"`
	ListenClientUrls         []string               `yaml:"listenClientUrls"`
	InitialCluster           []SeedNode             `yaml:"initialCluster"`
	ClientTransportSecurity  SeedNodeSecurityConfig `yaml:"clientTransportSecurity"`
	PeerTransportSecurity    SeedNodeSecurityConfig `yaml:"peerTransportSecurity"`
}

type StaticCluster struct {
	Async           bool                              `yaml:"async"`
	ClientOverrides ClientOverrides                   `yaml:"clientOverrides"`
	Namespaces      []namespace.MetadataConfiguration `yaml:"namespaces"`
	TopologyConfig  *topology.StaticConfiguration     `yaml:"topology"`
	ListenAddress   string                            `yaml:"listenAddress"`
}

type StaticConfiguration []*StaticCluster