types

type Config struct {
	Logging struct {
		OutputLevel  string `yaml:"outputLevel" envconfig:"LOGGING_OUTPUT_LEVEL"`
		OutputStderr bool   `yaml:"outputStderr" envconfig:"LOGGING_OUTPUT_STDERR"`

		FilePath  string `yaml:"filePath" envconfig:"LOGGING_FILE_PATH"`
		FileLevel string `yaml:"fileLevel" envconfig:"LOGGING_FILE_LEVEL"`
	} `yaml:"logging"`

	Server struct {
		Port string `yaml:"port" envconfig:"FRONTEND_SERVER_PORT"`
		Host string `yaml:"host" envconfig:"FRONTEND_SERVER_HOST"`
	} `yaml:"server"`

	Chain struct {
		DisplayName string `yaml:"displayName" envconfig:"CHAIN_DISPLAY_NAME"`

		// optional features
		WhiskForkEpoch *uint64 `yaml:"whiskForkEpoch" envconfig:"WHISK_FORK_EPOCH"`
	} `yaml:"chain"`

	Frontend struct {
		Enabled bool `yaml:"enabled" envconfig:"FRONTEND_ENABLED"`
		Debug   bool `yaml:"debug" envconfig:"FRONTEND_DEBUG"`
		Pprof   bool `yaml:"pprof" envconfig:"FRONTEND_PPROF"`
		Minify  bool `yaml:"minify" envconfig:"FRONTEND_MINIFY"`

		SiteDomain      string `yaml:"siteDomain" envconfig:"FRONTEND_SITE_DOMAIN"`
		SiteLogo        string `yaml:"siteLogo" envconfig:"FRONTEND_SITE_LOGO"`
		SiteName        string `yaml:"siteName" envconfig:"FRONTEND_SITE_NAME"`
		SiteSubtitle    string `yaml:"siteSubtitle" envconfig:"FRONTEND_SITE_SUBTITLE"`
		SiteDescription string `yaml:"siteDescription" envconfig:"FRONTEND_SITE_DESCRIPTION"`

		EthExplorerLink     string `yaml:"ethExplorerLink" envconfig:"FRONTEND_ETH_EXPLORER_LINK"`
		PublicRPCUrl        string `yaml:"publicRpcUrl" envconfig:"FRONTEND_PUBLIC_RPC_URL"`
		RainbowkitProjectId string `yaml:"rainbowkitProjectId" envconfig:"FRONTEND_RAINBOWKIT_PROJECT_ID"`

		ValidatorNamesYaml            string        `yaml:"validatorNamesYaml" envconfig:"FRONTEND_VALIDATOR_NAMES_YAML"`
		ValidatorNamesInventory       string        `yaml:"validatorNamesInventory" envconfig:"FRONTEND_VALIDATOR_NAMES_INVENTORY"`
		ValidatorNamesRefreshInterval time.Duration `yaml:"validatorNamesRefreshInterval" envconfig:"FRONTEND_VALIDATOR_REFRESH_INTERVAL"`
		ValidatorNamesResolveInterval time.Duration `yaml:"validatorNamesResolveInterval" envconfig:"FRONTEND_VALIDATOR_RESOLVE_INTERVAL"`

		PageCallTimeout  time.Duration `yaml:"pageCallTimeout" envconfig:"FRONTEND_PAGE_CALL_TIMEOUT"`
		HttpReadTimeout  time.Duration `yaml:"httpReadTimeout" envconfig:"FRONTEND_HTTP_READ_TIMEOUT"`
		HttpWriteTimeout time.Duration `yaml:"httpWriteTimeout" envconfig:"FRONTEND_HTTP_WRITE_TIMEOUT"`
		HttpIdleTimeout  time.Duration `yaml:"httpIdleTimeout" envconfig:"FRONTEND_HTTP_IDLE_TIMEOUT"`
		AllowDutyLoading bool          `yaml:"allowDutyLoading" envconfig:"FRONTEND_ALLOW_DUTY_LOADING"`

		ShowSensitivePeerInfos bool `yaml:"showSensitivePeerInfos" envconfig:"FRONTEND_SHOW_SENSITIVE_PEER_INFOS"`
		ShowPeerDASInfos       bool `yaml:"showPeerDASInfos" envconfig:"FRONTEND_SHOW_PEER_DAS_INFOS"`
		ShowSubmitDeposit      bool `yaml:"showSubmitDeposit" envconfig:"FRONTEND_SHOW_SUBMIT_DEPOSIT"`
		ShowSubmitElRequests   bool `yaml:"showSubmitElRequests" envconfig:"FRONTEND_SHOW_SUBMIT_EL_REQUESTS"`
	} `yaml:"frontend"`

	Api struct {
		Enabled     bool     `yaml:"enabled" envconfig:"API_ENABLED"`
		CorsOrigins []string `yaml:"corsOrigins" envconfig:"API_CORS_ORIGINS"`
	} `yaml:"api"`

	RateLimit struct {
		Enabled    bool `yaml:"enabled" envconfig:"RATELIMIT_ENABLED"`
		ProxyCount uint `yaml:"proxyCount" envconfig:"RATELIMIT_PROXY_COUNT"`
		Rate       uint `yaml:"rate" envconfig:"RATELIMIT_RATE"`
		Burst      uint `yaml:"burst" envconfig:"RATELIMIT_BURST"`
	} `yaml:"rateLimit"`

	BeaconApi struct {
		Endpoint  string           `yaml:"endpoint" envconfig:"BEACONAPI_ENDPOINT"`
		Endpoints []EndpointConfig `yaml:"endpoints"`

		LocalCacheSize       int    `yaml:"localCacheSize" envconfig:"BEACONAPI_LOCAL_CACHE_SIZE"`
		SkipFinalAssignments bool   `yaml:"skipFinalAssignments" envconfig:"BEACONAPI_SKIP_FINAL_ASSIGNMENTS"`
		AssignmentsCacheSize int    `yaml:"assignmentsCacheSize" envconfig:"BEACONAPI_ASSIGNMENTS_CACHE_SIZE"`
		RedisCacheAddr       string `yaml:"redisCacheAddr" envconfig:"BEACONAPI_REDIS_CACHE_ADDR"`
		RedisCachePrefix     string `yaml:"redisCachePrefix" envconfig:"BEACONAPI_REDIS_CACHE_PREFIX"`
	} `yaml:"beaconapi"`

	ExecutionApi struct {
		Endpoint  string           `yaml:"endpoint" envconfig:"EXECUTIONAPI_ENDPOINT"`
		Endpoints []EndpointConfig `yaml:"endpoints"`

		LogBatchSize       int `yaml:"logBatchSize" envconfig:"EXECUTIONAPI_LOG_BATCH_SIZE"`
		DepositDeployBlock int `yaml:"depositDeployBlock" envconfig:"EXECUTIONAPI_DEPOSIT_DEPLOY_BLOCK"` // el block number from where to crawl the deposit system contract (should be <=, but close to deposit contract deployment)
		ElectraDeployBlock int `yaml:"electraDeployBlock" envconfig:"EXECUTIONAPI_ELECTRA_DEPLOY_BLOCK"` // el block number from where to crawl the electra system contracts (should be <=, but close to electra fork activation block)
	} `yaml:"executionapi"`

	Indexer struct {
		ResyncFromEpoch   *uint64 `yaml:"resyncFromEpoch" envconfig:"INDEXER_RESYNC_FROM_EPOCH"`
		ResyncForceUpdate bool    `yaml:"resyncForceUpdate" envconfig:"INDEXER_RESYNC_FORCE_UPDATE"`

		InMemoryEpochs                  uint16 `yaml:"inMemoryEpochs" envconfig:"INDEXER_IN_MEMORY_EPOCHS"`
		ActivityHistoryLength           uint16 `yaml:"activityHistoryLength" envconfig:"INDEXER_ACTIVITY_HISTORY_LENGTH"`
		DisableSynchronizer             bool   `yaml:"disableSynchronizer" envconfig:"INDEXER_DISABLE_SYNCHRONIZER"`
		SyncEpochCooldown               uint   `yaml:"syncEpochCooldown" envconfig:"INDEXER_SYNC_EPOCH_COOLDOWN"`
		MaxParallelValidatorSetRequests uint   `yaml:"maxParallelValidatorSetRequests" envconfig:"INDEXER_MAX_PARALLEL_VALIDATOR_SET_REQUESTS"`
		DisableBlockDB                  bool   `yaml:"disableBlockDB" envconfig:"INDEXER_DISABLE_BLOCK_DB"`
		PubkeyCachePath                 string `yaml:"pubkeyCachePath" envconfig:"INDEXER_PUBKEY_CACHE_PATH"`

		BadChainRoots []string `yaml:"badChainRoots" envconfig:"INDEXER_BAD_CHAIN_ROOTS"`
	} `yaml:"indexer"`

	TxSignature struct {
		DisableLookupLoop bool          `yaml:"disableLookupLoop" envconfig:"TXSIG_DISABLE_LOOKUP_LOOP"`
		LookupInterval    time.Duration `yaml:"lookupInterval" envconfig:"TXSIG_LOOKUP_INTERVAL"`
		LookupBatchSize   uint64        `yaml:"lookupBatchSize" envconfig:"TXSIG_LOOKUP_INTERVAL"`
		ConcurrencyLimit  uint64        `yaml:"concurrencyLimit" envconfig:"TXSIG_CONCURRENCY_LIMIT"`
		Disable4Bytes     bool          `yaml:"disable4Bytes" envconfig:"TXSIG_DISABLE_4BYTES"`
		RecheckTimeout    time.Duration `yaml:"recheckTimeout" envconfig:"TXSIG_RECHECK_TIMEOUT"`
	} `yaml:"txsig"`

	MevIndexer struct {
		Relays          []MevRelayConfig `yaml:"relays"`
		RefreshInterval time.Duration    `yaml:"refreshInterval" envconfig:"MEVINDEXER_REFRESH_INTERVAL"`
	} `yaml:"mevIndexer"`

	Database DatabaseConfig `yaml:"database"`

	BlockDb struct {
		Engine string              `yaml:"engine" envconfig:"BLOCKDB_ENGINE"`
		Pebble PebbleBlockDBConfig `yaml:"pebble"`
		S3     S3BlockDBConfig     `yaml:"s3"`
	} `yaml:"blockDb"`

	KillSwitch struct {
		DisableSSZEncoding      bool `yaml:"disableSSZEncoding" envconfig:"KILLSWITCH_DISABLE_SSZ_ENCODING"`
		DisableSSZRequests      bool `yaml:"disableSSZRequests" envconfig:"KILLSWITCH_DISABLE_SSZ_REQUESTS"`
		DisableBlockCompression bool `yaml:"disableBlockCompression" envconfig:"KILLSWITCH_DISABLE_BLOCK_COMPRESSION"`
	} `yaml:"killSwitch"`
}

type DatabaseConfig struct {
	Engine      string                     `yaml:"engine" envconfig:"DATABASE_ENGINE"`
	Sqlite      *SqliteDatabaseConfig      `yaml:"sqlite"`
	Pgsql       *PgsqlDatabaseConfig       `yaml:"pgsql"`
	PgsqlWriter *PgsqlWriterDatabaseConfig `yaml:"pgsqlWriter"`
}

type Empty struct {
}

type EndpointConfig struct {
	Ssh            *EndpointSshConfig `yaml:"ssh"`
	Url            string             `yaml:"url"`
	Name           string             `yaml:"name"`
	Archive        bool               `yaml:"archive"`
	SkipValidators bool               `yaml:"skipValidators"`
	Priority       int                `yaml:"priority"`
	Headers        map[string]string  `yaml:"headers"`
}

type EndpointSshConfig struct {
	Host     string `yaml:"host"`
	Port     string `yaml:"port"`
	User     string `yaml:"user"`
	Password string `yaml:"password"`
	Keyfile  string `yaml:"keyfile"`
}

type MainMenuItem struct {
	Label        string
	Path         string
	IsActive     bool
	HasBigGroups bool // if HasBigGroups is set to true then the NavigationGroups will be ordered horizontally and their Label will be shown
	Groups       []NavigationGroup
}

type Meta struct {
	Title       string
	Description string
	Domain      string
	Path        string
	Tlabel1     string
	Tdata1      string
	Tlabel2     string
	Tdata2      string
	Templates   string
}

type MevRelayConfig struct {
	Index      uint8  `yaml:"index"`
	Name       string `yaml:"name"`
	Url        string `yaml:"url"`
	BlockLimit int    `yaml:"blockLimit"`
}

type NamedValidator struct {
	Index uint64 `json:"index"`
	Name  string `json:"name"`
}

type NavigationGroup struct {
	Label string // only used for "BigGroups"
	Links []NavigationLink
}

type NavigationLink struct {
	Label         string
	Path          string
	CustomIcon    string
	Icon          string
	IsHidden      bool
	IsHighlighted bool
}

type PageData struct {
	Active                string
	Meta                  *Meta
	Data                  interface{}
	Version               string
	BuildTime             string
	Year                  int
	ExplorerLogo          string
	ExplorerTitle         string
	ExplorerSubtitle      string
	ChainSlotsPerEpoch    uint64
	ChainSecondsPerSlot   uint64
	ChainGenesisTimestamp uint64
	CurrentEpoch          uint64
	LatestFinalizedEpoch  uint64
	CurrentSlot           uint64
	FinalizationDelay     uint64
	IsReady               bool
	Mainnet               bool
	DepositContract       string
	InfoBanner            *template.HTML
	ClientsUpdated        bool
	Lang                  string
	NoAds                 bool
	Debug                 bool
	DebugTemplates        []string
	MainMenuItems         []MainMenuItem
}

type PebbleBlockDBConfig struct {
	Path      string `yaml:"path" envconfig:"BLOCKDB_ROCKSDB_PATH"`
	CacheSize int    `yaml:"cacheSize" envconfig:"BLOCKDB_ROCKSDB_CACHE_SIZE"`
}

type PgsqlDatabaseConfig struct {
	Username     string `yaml:"user" envconfig:"DATABASE_PGSQL_USERNAME"`
	Password     string `yaml:"password" envconfig:"DATABASE_PGSQL_PASSWORD"`
	Name         string `yaml:"name" envconfig:"DATABASE_PGSQL_NAME"`
	Host         string `yaml:"host" envconfig:"DATABASE_PGSQL_HOST"`
	Port         string `yaml:"port" envconfig:"DATABASE_PGSQL_PORT"`
	MaxOpenConns int    `yaml:"maxOpenConns" envconfig:"DATABASE_PGSQL_MAX_OPEN_CONNS"`
	MaxIdleConns int    `yaml:"maxIdleConns" envconfig:"DATABASE_PGSQL_MAX_IDLE_CONNS"`
}

type PgsqlWriterDatabaseConfig struct {
	Username     string `yaml:"user" envconfig:"DATABASE_PGSQL_WRITER_USERNAME"`
	Password     string `yaml:"password" envconfig:"DATABASE_PGSQL_WRITER_PASSWORD"`
	Name         string `yaml:"name" envconfig:"DATABASE_PGSQL_WRITER_NAME"`
	Host         string `yaml:"host" envconfig:"DATABASE_PGSQL_WRITER_HOST"`
	Port         string `yaml:"port" envconfig:"DATABASE_PGSQL_WRITER_PORT"`
	MaxOpenConns int    `yaml:"maxOpenConns" envconfig:"DATABASE_PGSQL_WRITER_MAX_OPEN_CONNS"`
	MaxIdleConns int    `yaml:"maxIdleConns" envconfig:"DATABASE_PGSQL_WRITER_MAX_IDLE_CONNS"`
}

type S3BlockDBConfig struct {
	Endpoint             string `yaml:"endpoint" envconfig:"BLOCKDB_S3_ENDPOINT"`
	Secure               bool   `yaml:"secure" envconfig:"BLOCKDB_S3_SECURE"`
	Bucket               string `yaml:"bucket" envconfig:"BLOCKDB_S3_BUCKET"`
	Region               string `yaml:"region" envconfig:"BLOCKDB_S3_REGION"`
	AccessKey            string `yaml:"accessKey" envconfig:"BLOCKDB_S3_ACCESS_KEY"`
	SecretKey            string `yaml:"secretKey" envconfig:"BLOCKDB_S3_SECRET_KEY"`
	Path                 string `yaml:"path" envconfig:"BLOCKDB_S3_PATH"`
	MaxConcurrentUploads uint   `yaml:"maxConcurrentUploads" envconfig:"BLOCKDB_S3_MAX_CONCURRENT_UPLOADS"`
	UploadQueueSize      uint   `yaml:"uploadQueueSize" envconfig:"BLOCKDB_S3_UPLOAD_QUEUE_SIZE"`
}

type SqliteDatabaseConfig struct {
	File         string `yaml:"file" envconfig:"DATABASE_SQLITE_FILE"`
	MaxOpenConns int    `yaml:"maxOpenConns" envconfig:"DATABASE_SQLITE_MAX_OPEN_CONNS"`
	MaxIdleConns int    `yaml:"maxIdleConns" envconfig:"DATABASE_SQLITE_MAX_IDLE_CONNS"`
}

type TxSignatureBytes [4]byte

type TxSignatureLookupStatus uint8