FtsoRegistry#

function addFtso(
    contract IIFtso _ftsoContract
) external returns (
    uint256 _assetIndex);

Add a new FTSO contract to the registry.

Only the ftsoManager can call this method.

function cancelGovernanceCall(
    bytes4 _selector
) external;

Cancel a timelocked governance call before it has been executed.

Only governance can call this method.

function executeGovernanceCall(
    bytes4 _selector
) external;

Execute the timelocked governance calls once the timelock period expires.

Only executor can call this method.

function getAddressUpdater(
) public view returns (
    address _addressUpdater);

Returns the configured address updater.

function getAllCurrentPrices(
) external view returns (
    struct IFtsoRegistry.PriceInfo[]);

Returns the current price of all supported assets.

function getAllFtsos(
) external view returns (
    contract IIFtso[] _ftsos);

Return all currently supported FTSO contracts.

function getCurrentPrice(
    uint256 _assetIndex
) external view returns (
    uint256 _price,
    uint256 _timestamp);

Public view function to get the current price of a given active FTSO index. Reverts if the index is not supported.

function getCurrentPrice(
    string _symbol
) external view returns (
    uint256 _price,
    uint256 _timestamp);

Public view function to get the current price of a given active asset symbol. Reverts if the symbol is not supported.

function getCurrentPriceWithDecimals(
    uint256 _assetIndex
) external view returns (
    uint256 _price,
    uint256 _timestamp,
    uint256 _assetPriceUsdDecimals);

Public view function to get the current price and decimals of a given active FTSO index. Reverts if the index is not supported.

function getCurrentPriceWithDecimals(
    string _symbol
) external view returns (
    uint256 _price,
    uint256 _timestamp,
    uint256 _assetPriceUsdDecimals);

Public view function to get the current price and decimals of a given active asset symbol. Reverts if the symbol is not supported.

function getCurrentPricesByIndices(
    uint256[] _indices
) external view returns (
    struct IFtsoRegistry.PriceInfo[]);

Returns the current price of a list of indices. Reverts if any of the indices is not supported.

function getCurrentPricesBySymbols(
    string[] _symbols
) external view returns (
    struct IFtsoRegistry.PriceInfo[]);

Returns the current price of a list of asset symbols. Reverts if any of the symbols is not supported.

function getFtso(
    uint256 _assetIndex
) external view returns (
    contract IIFtso _activeFtso);

Returns the address of the FTSO contract for a given index. Reverts if unsupported index is passed.

function getFtsoBySymbol(
    string _symbol
) external view returns (
    contract IIFtso _activeFtso);

Returns the address of the FTSO contract for a given symbol. Reverts if unsupported symbol is passed.

function getFtsoHistory(
    uint256 _assetIndex
) external view returns (
    contract IIFtso[5] _ftsoAddressHistory);

Get the history of FTSOs for given index. If there are less then MAX_HISTORY_LENGTH the remaining addresses will be 0 addresses. Reverts if index is not supported.

function getFtsoIndex(
    string _symbol
) external view returns (
    uint256 _assetIndex);

Returns the FTSO index corresponding to a given asset symbol. Reverts if the symbol is not supported.

function getFtsoSymbol(
    uint256 _assetIndex
) external view returns (
    string _symbol);

Returns the asset symbol corresponding to a given FTSO index. Reverts if the index is not supported.

function getFtsos(
    uint256[] _assetIndices
) external view returns (
    contract IFtsoGenesis[] _ftsos);

Get the addresses of the active FTSOs at the given indices. Reverts if any of the provided indices is non-existing or inactive.

function getSupportedFtsos(
) external view returns (
    contract IIFtso[] _ftsos);

Get array of all FTSO contracts for all supported asset indices. The index of FTSO in returned array does not necessarily correspond to the asset's index. Due to deletion, some indices might be unsupported.

Use getSupportedIndicesAndFtsos to retrieve pairs of correct indices and FTSOs, where possible "null" holes are readily apparent.

function getSupportedIndices(
) external view returns (
    uint256[] _supportedIndices);

Returns the indices of the currently supported FTSOs. Active FTSOs are ones that currently receive price feeds.

function getSupportedIndicesAndFtsos(
) external view returns (
    uint256[] _supportedIndices,
    contract IIFtso[] _ftsos);

Get all supported indices and corresponding FTSO addresses. Active FTSOs are ones that currently receive price feeds.

function getSupportedIndicesAndSymbols(
) external view returns (
    uint256[] _supportedIndices,
    string[] _supportedSymbols);

Get all supported indices and corresponding symbols. Active FTSOs are ones that currently receive price feeds.

function getSupportedIndicesSymbolsAndFtsos(
) external view returns (
    uint256[] _supportedIndices,
    string[] _supportedSymbols,
    contract IIFtso[] _ftsos);

Get all supported indices, symbols, and corresponding FTSO addresses. Active FTSOs are ones that currently receive price feeds.

function getSupportedSymbols(
) external view returns (
    string[] _supportedSymbols);

Returns the symbols of the currently supported FTSOs. Active FTSOs are ones that currently receive price feeds.

function getSupportedSymbolsAndFtsos(
) external view returns (
    string[] _supportedSymbols,
    contract IIFtso[] _ftsos);

Get all supported symbols and corresponding FTSO addresses. Active FTSOs are ones that currently receive price feeds.

function governance(
) public view returns (
    address);

Returns the current effective governance address.

function removeFtso(
    contract IIFtso _ftso
) external;

Removes the FTSO and keeps part of the history. Reverts if the provided address is not supported.

From now on, the index this asset was using is "reserved" and cannot be used again. It will not be returned in any list of currently supported assets.

Only the ftsoManager can call this method.

function switchToProductionMode(
) external;

Enter the production mode after all the initial governance settings have been set. This enables timelocks and the governance can be obtained afterward by calling governanceSettings.getGovernanceAddress(). Emits GovernedProductionModeEntered.

function updateContractAddresses(
    bytes32[] _contractNameHashes,
    address[] _contractAddresses
) external;

External method called from AddressUpdater only.

modifier onlyAddressUpdater()

Only the AdressUpdater contract can call this method. Its address is set at construction time but it can also update itself.

modifier onlyFtsoManager()

Only the ftsoManager can call this method.

    contract IIFtsoManager ftsoManager

FtsoManager contract that can add and remove assets to the registry.

    contract IGovernanceSettings governanceSettings

Governance Settings.

    bool productionMode

When true, governance is enabled and cannot be disabled. See switchToProductionMode.

    mapping(bytes4 => struct GovernedBase.TimelockedCall) timelockedCalls

List of pending timelocked governance calls.