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PriceOracleSentinel

This contract validates if the operations are allowed depending on the PriceOracle health.
The PriceOracle is considered healthy once its completely up and the grace period has passed.

View Methods

function isBorrowAllowed()
Return Value
Type
Description
bool
Returns true if PriceOracle is up and grace period has passed
function isLiquidationAllowed()
Return Value
Type
Description
bool
Returns true if PriceOracle is up and grace period has passed
function getSequencerOracle()
Return Value
Type
Description
address
Address of the SequencerOracle.
function getGracePeriod()
Return Value
Type
Description
uint256
The duration of the grace period in seconds.

Write Methods

function setSequencerOracle(address newSequencerOracle)
Can be called only by PoolAdmin.
Call Params
Name
Type
Description
newSequencerOracle
address
address of the new SequecerOracle to be set.
function setGracePeriod(uint256 newGracePeriod
Can be called only by PoolAdmin or RiskAdmin.
Call Params
Name
Type
Description
newGracePeriod
uint256
duration of new grace period in seconds.

ABI

[
{
"inputs": [
{
"internalType": "contract IPoolAddressesProvider",
"name": "provider",
"type": "address"
},
{
"internalType": "contract ISequencerOracle",
"name": "oracle",
"type": "address"
},
{
"internalType": "uint256",
"name": "gracePeriod",
"type": "uint256"
}
],
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "uint256",
"name": "newGracePeriod",
"type": "uint256"
}
],
"name": "GracePeriodUpdated",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "address",
"name": "newSequencerOracle",
"type": "address"
}
],
"name": "SequencerOracleUpdated",
"type": "event"
},
{
"inputs": [],
"name": "ADDRESSES_PROVIDER",
"outputs": [
{
"internalType": "contract IPoolAddressesProvider",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "getGracePeriod",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "getSequencerOracle",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "isBorrowAllowed",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "isLiquidationAllowed",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "newGracePeriod",
"type": "uint256"
}
],
"name": "setGracePeriod",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "newSequencerOracle",
"type": "address"
}
],
"name": "setSequencerOracle",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
}
]