UpgraderTemplate

View Source: moc-governance/contracts/ChangersTemplates/UpgraderTemplate.sol

↗ Extends: ChangeContract ↘ Derived Contracts: MoCBProxManagerUpdater, MockUpgraderTemplate

UpgraderTemplate - version: 0.1.12

This contract is a ChangeContract intended to be used when upgrading any contract upgradeable through the zos-lib upgradeability system. This doesn't initialize the upgraded contract, that should be done extending this one or taking it as a guide

Contract Members

Constants & Variables

contract AdminUpgradeabilityProxy public proxy;

---

contract UpgradeDelegator public upgradeDelegator;

---

address public newImplementation;

---

Functions

• (AdminUpgradeabilityProxy _proxy, UpgradeDelegator _upgradeDelegator, address _newImplementation)

• execute()

• _upgrade()

• _beforeUpgrade()

• _afterUpgrade()

Constructor

function (AdminUpgradeabilityProxy _proxy, UpgradeDelegator _upgradeDelegator, address _newImplementation) public nonpayable

Arguments

Name	Type	Description
_proxy	AdminUpgradeabilityProxy	Address of the proxy to be upgraded
_upgradeDelegator	UpgradeDelegator	Address of the upgradeDelegator in charge of that proxy
_newImplementation	address	Address of the contract the proxy will delegate to

execute

⤾ overrides ChangeContract.execute

Execute the changes.Should be called by the governor, but this contract does not check that explicitly because it is not its responsability in the current architecture IMPORTANT: This function should not be overriden, you should only redefine the _beforeUpgrade and _afterUpgrade to use this template

function execute() external nonpayable

Arguments

_upgrade

Upgrade the proxy to the newImplementationIMPORTANT: This function should not be overriden

function _upgrade() internal nonpayable

Arguments

_beforeUpgrade

Intended to prepare the system for the upgradeThis function can be overriden by child changers to upgrade contracts that require some preparation before the upgrade

function _beforeUpgrade() internal nonpayable

Arguments

_afterUpgrade

Intended to do the final tweaks after the upgrade, for example initialize the contractThis function can be overriden by child changers to upgrade contracts that require some changes after the upgrade

function _afterUpgrade() internal nonpayable

Arguments