params

type BootClusterConfig struct {
	// Enabled flag specifies whether feature is enabled
	Enabled bool

	// RootNumber CHT root number
	RootNumber int

	// RootHash is hash of CHT root for a given root number
	RootHash string

	// BootNodes list of bootstrap nodes for a given network (Ropsten, Rinkeby, Homestead),
	// for a given mode (production vs development)
	BootNodes []string
}

type FirebaseConfig struct {
	// AuthorizationKeyFile file path that contains FCM authorization key
	AuthorizationKeyFile string

	// NotificationTriggerURL URL used to send push notification requests to
	NotificationTriggerURL string
}

type LightEthConfig struct {
	// Enabled flag specifies whether protocol is enabled
	Enabled bool

	// Genesis is JSON to seed the chain database with
	Genesis string

	// DatabaseCache is memory (in MBs) allocated to internal caching (min 16MB / database forced)
	DatabaseCache int
}

type NodeConfig struct {
	// DevMode is true when given configuration is to be used during development.
	// For production, this flag should be turned off, so that more strict requirements
	// are applied to node's configuration
	DevMode bool

	// NetworkID sets network to use for selecting peers to connect to
	NetworkID uint64 `json:"NetworkId" validate:"required"`

	// DataDir is the file system folder the node should use for any data storage needs.
	DataDir string `validate:"required"`

	// KeyStoreDir is the file system folder that contains private keys.
	// If KeyStoreDir is empty, the default location is the "keystore" subdirectory of DataDir.
	KeyStoreDir string

	// PrivateKeyFile is a filename with node ID (private key)
	// This file should contain a valid secp256k1 private key that will be used for both
	// remote peer identification as well as network traffic encryption.
	NodeKeyFile string

	// ListenAddr is an IP address and port of this node (e.g. 127.0.0.1:30303).
	ListenAddr string

	// Name sets the instance name of the node. It must not contain the / character.
	Name string `validate:"excludes=/"`

	// Version exposes program's version. It is used in the devp2p node identifier.
	Version string

	// APIModules is a comma-separated list of API modules exposed via *any* (HTTP/WS/IPC) RPC interface.
	APIModules string

	// HTTPHost is the host interface on which to start the HTTP RPC server.
	// Pass empty string if no HTTP RPC interface needs to be started.
	HTTPHost string

	// RPCEnabled specifies whether the http RPC server is to be enabled by default.
	RPCEnabled bool

	// HTTPPort is the TCP port number on which to start the Geth's HTTP RPC server.
	HTTPPort int

	// WSHost is a host interface for the WebSocket RPC server
	WSHost string

	// WSPort is the TCP port number on which to start the Geth's WebSocket RPC server.
	WSPort int

	// WSEnabled specifies whether WS-RPC Server is enabled or not
	WSEnabled bool

	// IPCFile is filename of exposed IPC RPC Server
	IPCFile string

	// IPCEnabled specifies whether IPC-RPC Server is enabled or not
	IPCEnabled bool

	// TLSEnabled specifies whether TLS support should be enabled on node or not
	// TLS support is only planned in go-ethereum, so we are using our own patch.
	TLSEnabled bool

	// MaxPeers is the maximum number of (global) peers that can be connected.
	// Set to zero, if only static or trusted peers are allowed to connect.
	MaxPeers int

	// MaxPendingPeers is the maximum number of peers that can be pending in the
	// handshake phase, counted separately for inbound and outbound connections.
	MaxPendingPeers int

	// LogFile is filename where exposed logs get written to
	LogFile string

	// LogLevel defines minimum log level. Valid names are "ERROR", "WARN", "INFO", "DEBUG", and "TRACE".
	LogLevel string `validate:"eq=ERROR|eq=WARN|eq=INFO|eq=DEBUG|eq=TRACE"`

	// LogToStderr defines whether logged info should also be output to os.Stderr
	LogToStderr bool

	// UpstreamConfig extra config for providing upstream infura server.
	UpstreamConfig UpstreamRPCConfig `json:"UpstreamConfig"`

	// BootClusterConfig extra configuration for supporting cluster
	BootClusterConfig *BootClusterConfig `json:"BootClusterConfig," validate:"structonly"`

	// LightEthConfig extra configuration for LES
	LightEthConfig *LightEthConfig `json:"LightEthConfig," validate:"structonly"`

	// WhisperConfig extra configuration for SHH
	WhisperConfig *WhisperConfig `json:"WhisperConfig," validate:"structonly"`

	// SwarmConfig extra configuration for Swarm and ENS
	SwarmConfig *SwarmConfig `json:"SwarmConfig," validate:"structonly"`
}

type SwarmConfig struct {
	// Enabled flag specifies whether protocol is enabled
	Enabled bool
}

type UpstreamRPCConfig struct {
	// Enabled flag specifies whether feature is enabled
	Enabled bool

	// URL sets the rpc upstream host address for communication with
	// a non-local infura endpoint.
	URL string
}

type WhisperConfig struct {
	// Enabled flag specifies whether protocol is enabled
	Enabled bool

	// IdentityFile path to private key, that will be loaded as identity into Whisper.
	// Currently, it's used by Push Notification service.
	IdentityFile string

	// PasswordFile contains a password for symmetric encryption with MailServer.
	PasswordFile string

	// Password for symmetric encryption with MailServer.
	// (if no account file selected, then this password is used for symmetric encryption).
	Password string

	// EnableMailServer is mode when node is capable of delivering expired messages on demand
	EnableMailServer bool

	// EnablePushNotification is mode when node is capable of sending Push (and probably other kinds) Notifications
	EnablePushNotification bool

	// DataDir is the file system folder Whisper should use for any data storage needs.
	// For instance, MailServer will use this directory to store its data.
	DataDir string

	// MinimumPoW minimum PoW for Whisper messages
	MinimumPoW float64

	// TTL time to live for messages, in seconds
	TTL int

	// FirebaseConfig extra configuration for Firebase Cloud Messaging
	FirebaseConfig *FirebaseConfig `json:"FirebaseConfig,"`
}