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MetaRegistry: Admin Controls

The following methods are guarded and may only be called by the owner of the MetaRegistry.

add_registry_handler

MetaRegistry.add_registry_handler(_registry_handler: address):

Guarded Method

This function is only callable by the owner of the contract.

Function to add a registry handler to the MetaRegistry.

Input Type Description
_registry_handler address RegistryHandler address to add
Source code 
@external
def add_registry_handler(_registry_handler: address):
    """
    @notice Adds a registry from the address provider entry
    @param _registry_handler Address of the handler contract
    """
    assert msg.sender == self.owner  # dev: only owner

    self._update_single_registry(self.registry_length, _registry_handler)

@internal
def _update_single_registry(_index: uint256, _registry_handler: address):
    assert _index <= self.registry_length

    if _index == self.registry_length:
        self.registry_length += 1

    self.get_registry[_index] = _registry_handler

>>> MetaRegistry.add_registry_handler("registry handler address")

update_registry_handler

MetaRegistry.update_registry_handler(_index: uint256, _registry_handler: address):

Guarded Method

This function is only callable by the owner of the contract.

Function to update the registry handler for a registry.

Input Type Description
_index uint256 index of registry according to get_registry
registry_handler address address of the new handler contract
Source code 
@external
def update_registry_handler(_index: uint256, _registry_handler: address):
    """
    @notice Updates the contract used to handle a registry
    @param _index The index of the registry in get_registry
    @param _registry_handler Address of the new handler contract
    """
    assert msg.sender == self.owner  # dev: only owner
    assert _index < self.registry_length

    self._update_single_registry(_index, _registry_handler)

@internal
def _update_single_registry(_index: uint256, _registry_handler: address):
    assert _index <= self.registry_length

    if _index == self.registry_length:
        self.registry_length += 1

    self.get_registry[_index] = _registry_handler

>>> MetaRegistry.update_registry_handler(0, "new handler contract")