authority docs

Authority

_adapterBySelector

mapping(bytes4 => address) _adapterBySelector

_permission

mapping(address => struct IAuthority.Permission) _permission

_roleToList

mapping(enum IAuthority.Role => address[]) _roleToList

onlyWhitelister

modifier onlyWhitelister()

constructor

constructor(address newOwner) public

addMethod

function addMethod(bytes4 selector, address adapter) external

Allows a whitelister to whitelist a method. We do not save list of approved as better queried by events.

Parameters

Name	Type	Description
selector	bytes4	Bytes4 hex of the method selector.
adapter	address	Address of the adapter implementing the method.

removeMethod

function removeMethod(bytes4 selector, address adapter) external

Allows a whitelister to remove a method.

Parameters

Name	Type	Description
selector	bytes4	Bytes4 hex of the method selector.
adapter	address	Address of the adapter implementing the method.

setWhitelister

function setWhitelister(address whitelister, bool isWhitelisted) external

Allows the owner to set whitelister permission. Whitelister permission is required to approve methods in extensions adapter.

Parameters

Name	Type	Description
whitelister	address	Address of the whitelister.
isWhitelisted	bool	Bool whitelisted.

setAdapter

function setAdapter(address adapter, bool isWhitelisted) external

Allows owner to set extension adapter address.

Parameters

Name	Type	Description
adapter	address	Address of the target adapter.
isWhitelisted	bool	Bool whitelisted.

setFactory

function setFactory(address factory, bool isWhitelisted) external

Allows an admin to set factory permission.

Parameters

Name	Type	Description
factory	address	Address of the target factory.
isWhitelisted	bool	Bool whitelisted.

isWhitelistedFactory

function isWhitelistedFactory(address target) external view returns (bool)

Provides whether a factory is whitelisted.

Parameters

Name	Type	Description
target	address	Address of the target factory.

Return Values

Name	Type	Description
[0]	bool	Bool is whitelisted.

getApplicationAdapter

function getApplicationAdapter(bytes4 selector) external view returns (address)

Returns the address of the adapter associated to the signature.

Parameters

Name	Type	Description
selector	bytes4	Hex of the method signature.

Return Values

Name	Type	Description
[0]	address	Address of the adapter.

isWhitelister

function isWhitelister(address target) public view returns (bool)

Provides whether an address is whitelister.

Parameters

Name	Type	Description
target	address	Address of the target whitelister.

Return Values

Name	Type	Description
[0]	bool	Bool is whitelisted.

_changePermission

function _changePermission(address target, bool isWhitelisted, enum IAuthority.Role role) private