priceupdater

Documentation

Index

• Constants
• func ProviderValidation(sl validator.StructLevel)
• type Fiat
• type PriceUpdater
  • func NewPriceUpdater(updateMethodTypesPriority string, providers []Provider, staticTokens string, ...) (*PriceUpdater, error)
  • func (p *PriceUpdater) UpdateFiatPrices(ctx context.Context) error
  • func (p *PriceUpdater) UpdateFiatPricesMock(ctx context.Context) error
  • func (p *PriceUpdater) UpdatePrices(ctx context.Context)
  • func (p *PriceUpdater) UpdateTokenList() error
• type Provider

Constants

const (
	// UpdateMethodTypeBitFinexV2 is the http API used by bitfinex V2
	UpdateMethodTypeBitFinexV2 string = "bitfinexV2"
	// UpdateMethodTypeCoingeckoV3 is the http API used by copingecko V3
	UpdateMethodTypeCoingeckoV3 string = "CoinGeckoV3"
	// UpdateMethodTypeIgnore indicates to not update the value, to set value 0
	// it's better to use UpdateMethodTypeStatic
	UpdateMethodTypeIgnore string = "ignore"
)

Functions

func ProviderValidation

func ProviderValidation(sl validator.StructLevel)

ProviderValidation method is for validation of Provider struct

Types

type Fiat

type Fiat struct {
	APIKey       string
	URL          string
	BaseCurrency string
	Currencies   string
}

Fiat definition

type PriceUpdater

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

PriceUpdater definition

func NewPriceUpdater

func NewPriceUpdater(
	updateMethodTypesPriority string,
	providers []Provider,
	staticTokens string,
	fiat Fiat,
	db *historydb.HistoryDB,
) (*PriceUpdater, error)

NewPriceUpdater is the constructor for the updater

func (*PriceUpdater) UpdateFiatPrices

func (p *PriceUpdater) UpdateFiatPrices(ctx context.Context) error

UpdateFiatPrices updates the fiat prices

func (*PriceUpdater) UpdateFiatPricesMock

func (p *PriceUpdater) UpdateFiatPricesMock(ctx context.Context) error

UpdateFiatPricesMock updates the fiat prices

func (*PriceUpdater) UpdatePrices

func (p *PriceUpdater) UpdatePrices(ctx context.Context)

UpdatePrices is triggered by the Coordinator, and internally will update the token prices in the db

func (*PriceUpdater) UpdateTokenList

func (p *PriceUpdater) UpdateTokenList() error

UpdateTokenList get the registered token symbols from HistoryDB

type Provider

type Provider struct {
	Provider       string
	BaseURL        string
	URL            string
	URLExtraParams string
	SymbolsMap     symbolsMap
	AddressesMap   addressesMap
	Symbols        string
	Addresses      string
}

Provider definition