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Merge pull request #2166 from aurafinance/aura-adapter-v2
Aura adaptor changes
2 parents 64ff766 + a27be22 commit 9399d76

23 files changed

+903
-8381
lines changed

‎src/adaptors/aura/abis.js‎

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‎src/adaptors/aura/abis/balancerPool.json‎

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[
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{
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"inputs": [],
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"name": "getPoolId",
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"outputs": [
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{
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"internalType": "bytes32",
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"name": "",
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"type": "bytes32"
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}
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],
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"stateMutability": "view",
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"type": "function"
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}
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]

‎src/adaptors/aura/abis/booster.json‎

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[
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{
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"inputs": [],
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"name": "poolLength",
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"outputs": [
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{
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"internalType": "uint256",
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"name": "",
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"type": "uint256"
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}
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [
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{
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"internalType": "uint256",
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"name": "",
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"type": "uint256"
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}
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],
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"name": "poolInfo",
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"outputs": [
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{
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"internalType": "address",
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"name": "lptoken",
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"type": "address"
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},
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{
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"internalType": "address",
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"name": "token",
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"type": "address"
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},
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{
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"internalType": "address",
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"name": "gauge",
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"type": "address"
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},
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{
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"internalType": "address",
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"name": "crvRewards",
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"type": "address"
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},
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{
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"internalType": "address",
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"name": "stash",
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"type": "address"
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},
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{
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"internalType": "bool",
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"name": "shutdown",
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"type": "bool"
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}
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],
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"stateMutability": "view",
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"type": "function"
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}
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]

‎src/adaptors/aura/abis/l2coordinator.json‎

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[
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{
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"inputs": [],
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"name": "mintRate",
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"outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
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"stateMutability": "view",
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"type": "function"
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}
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]

‎src/adaptors/aura/config.js‎

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// Chain-specific configuration
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const CHAIN_CONFIG = {
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ethereum: {
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llamaChainName: 'Ethereum',
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balancerChainName: 'MAINNET',
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booster: '0xA57b8d98dAE62B26Ec3bcC4a365338157060B234',
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chainId: 1,
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tokens: {
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AURA: '0xc0c293ce456ff0ed870add98a0828dd4d2903dbf',
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BAL: '0xba100000625a3754423978a60c9317c58a424e3d',
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},
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subgraph:
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'https://subgraph.satsuma-prod.com/65b10f149401/1xhub-ltd/aura-finance-mainnet/api',
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},
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arbitrum: {
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llamaChainName: 'Arbitrum',
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balancerChainName: 'ARBITRUM',
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booster: '0x98Ef32edd24e2c92525E59afc4475C1242a30184',
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chainId: 42161,
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l2Coordinator: '0xeC1c780A275438916E7CEb174D80878f29580606',
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tokens: {
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AURA: '0x1509706a6c66ca549ff0cb464de88231ddbe213b',
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BAL: '0x040d1edc9569d4bab2d15287dc5a4f10f56a56b8',
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},
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subgraph:
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'https://subgraph.satsuma-prod.com/65b10f149401/1xhub-ltd/aura-finance-arbitrum/api',
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},
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base: {
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llamaChainName: 'Base',
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balancerChainName: 'BASE',
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booster: '0x98Ef32edd24e2c92525E59afc4475C1242a30184',
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chainId: 8453,
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l2Coordinator: '0x8b2970c237656d3895588B99a8bFe977D5618201',
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tokens: {
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AURA: '0x1509706a6c66ca549ff0cb464de88231ddbe213b',
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BAL: '0x4158734d47fc9692176b5085e0f52ee0da5d47f1',
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},
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subgraph:
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'https://subgraph.satsuma-prod.com/65b10f149401/1xhub-ltd/aura-finance-base/api',
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},
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avalanche: {
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llamaChainName: 'Avalanche',
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balancerChainName: 'AVALANCHE',
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sdkChainName: 'avax',
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booster: '0x98Ef32edd24e2c92525E59afc4475C1242a30184',
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chainId: 43114,
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l2Coordinator: '0x8b2970c237656d3895588B99a8bFe977D5618201',
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tokens: {
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AURA: '0x1509706a6c66ca549ff0cb464de88231ddbe213b',
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BAL: '0xe15bcb9e0ea69e6ab9fa080c4c4a5632896298c3',
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},
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subgraph:
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'https://subgraph.satsuma-prod.com/65b10f149401/1xhub-ltd/aura-finance-avalanche/api',
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},
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gnosis: {
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llamaChainName: 'xDai',
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balancerChainName: 'GNOSIS',
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sdkChainName: 'xdai',
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booster: '0x98Ef32edd24e2c92525E59afc4475C1242a30184',
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chainId: 100,
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l2Coordinator: '0x8b2970c237656d3895588B99a8bFe977D5618201',
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tokens: {
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AURA: '0x1509706a6c66ca549ff0cb464de88231ddbe213b',
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BAL: '0x7ef541e2a22058048904fe5744f9c7e4c57af717',
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},
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subgraph:
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'https://subgraph.satsuma-prod.com/65b10f149401/1xhub-ltd/aura-finance-gnosis/api',
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},
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optimism: {
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llamaChainName: 'Optimism',
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balancerChainName: 'OPTIMISM',
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booster: '0x98Ef32edd24e2c92525E59afc4475C1242a30184',
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chainId: 10,
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l2Coordinator: '0xeC1c780A275438916E7CEb174D80878f29580606',
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tokens: {
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AURA: '0x1509706a6c66ca549ff0cb464de88231ddbe213b',
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BAL: '0xfe8b128ba8c78aabc59d4c64cee7ff28e9379921',
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},
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subgraph:
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'https://subgraph.satsuma-prod.com/65b10f149401/1xhub-ltd/aura-finance-optimism/api',
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},
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polygon: {
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llamaChainName: 'Polygon',
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balancerChainName: 'POLYGON',
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booster: '0x98Ef32edd24e2c92525E59afc4475C1242a30184',
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chainId: 137,
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l2Coordinator: '0x8b2970c237656d3895588B99a8bFe977D5618201',
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tokens: {
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AURA: '0x1509706a6c66ca549ff0cb464de88231ddbe213b',
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BAL: '0x9a71012b13ca4d3d0cdc72a177df3ef03b0e76a3',
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},
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subgraph:
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'https://subgraph.satsuma-prod.com/65b10f149401/1xhub-ltd/aura-finance-polygon/api',
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},
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};
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module.exports = {
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CHAIN_CONFIG,
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};

‎src/adaptors/aura/constants.js‎

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// Common time and calculation constants
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const COMMON_CONFIG = {
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SECONDS_PER_YEAR: 365 * 24 * 60 * 60,
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QUEUED_REWARDS_EXTENSION: 7 * 24 * 60 * 60,
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DEFAULT_TOKEN_DECIMALS: 18,
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AIP_42_ENABLED: true, // 40% reduction applied to most pools (AIP-42)
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};
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// Balancer V3 API endpoint
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const BALANCER_API_ENDPOINT = 'https://api-v3.balancer.fi/graphql';
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module.exports = {
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COMMON_CONFIG,
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BALANCER_API_ENDPOINT,
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};

‎src/adaptors/aura/data/get-active-pools.js‎

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const { getPoolCount, fetchPoolInfo } = require('./rpc/booster');
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/**
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* Get all active (non-shutdown) pools from the booster contract
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*/
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async function getActivePools(chainName, chainConfig) {
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if (!chainConfig?.booster) return [];
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const poolLength = await getPoolCount(chainConfig.booster, chainName);
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const allPoolsRaw = await fetchPoolInfo(
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chainConfig.booster,
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poolLength,
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chainName
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);
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return allPoolsRaw.flatMap(({ output }, index) =>
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output && !output.shutdown ? [{ ...output, poolIndex: index }] : []
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);
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}
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module.exports = {
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getActivePools,
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};

‎src/adaptors/aura/data/get-balancer-data.js‎

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const { getPoolIds } = require('./rpc/balancer-pool');
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const { getBalancerPoolsData } = require('./subgraph/balancer-pools');
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/**
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* Get Balancer pool data with processed APRs, staking rewards, and underlying tokens
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*/
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async function getBalancerData(activePools, sdkChainName, chainConfig) {
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const poolIdResults = await getPoolIds(
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activePools.map((pool) => pool.lptoken),
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sdkChainName
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);
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const balancerPoolsDataMap = await getBalancerPoolsData(
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activePools.map((pool, i) =>
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poolIdResults[i]?.success && poolIdResults[i]?.output
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? poolIdResults[i].output
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: pool.lptoken
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),
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chainConfig.balancerChainName
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);
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return activePools.reduce((acc, pool, i) => {
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const balancerPoolId =
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poolIdResults[i]?.success && poolIdResults[i]?.output
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? poolIdResults[i].output
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: pool.lptoken;
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const poolData = balancerPoolsDataMap[balancerPoolId.toLowerCase()];
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if (!poolData) return acc;
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const apyBase = poolData.dynamicData?.aprItems
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? poolData.dynamicData.aprItems.reduce((aprAcc, item) => {
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const aprValue = item.apr * 100 || 0;
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if (
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item.type === 'SWAP_FEE' ||
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item.type === 'SWAP_FEE_24H' ||
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item.type === 'IB_YIELD'
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) {
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aprAcc += aprValue;
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}
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return aprAcc;
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}, 0)
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: 0;
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acc[pool.poolIndex] = {
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apyBase,
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underlyingTokens:
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poolData.poolTokens?.flatMap((token) =>
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token.underlyingToken && token.useUnderlyingForAddRemove
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? [token.address, token.underlyingToken.address]
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: [token.address]
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) || [],
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};
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return acc;
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}, {});
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}
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module.exports = {
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getBalancerData,
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};

‎src/adaptors/aura/data/get-pool-tvls.js‎

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const { getTotalSupplies } = require('./rpc/erc20');
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const utils = require('../../utils');
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/**
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* Get TVL for Aura pools
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*/
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async function getPoolTvls(pools, chainName) {
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if (!pools?.length) return {};
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try {
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const [totalSupplyResults, tokenPrices] = await Promise.all([
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getTotalSupplies(
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pools.map((pool) => pool.token),
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chainName
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),
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utils
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.getData(
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`https://coins.llama.fi/prices/current/${pools
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.map((pool) => `${chainName}:${pool.lptoken}`)
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.join(',')
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.toLowerCase()}`
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)
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.then((data) => data.coins),
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]);
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return pools.reduce((acc, pool, index) => {
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const priceKey = `${chainName}:${pool.lptoken.toLowerCase()}`;
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const price = tokenPrices[priceKey]?.price;
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const totalSupply = totalSupplyResults[index]?.output;
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acc[pool.poolIndex] =
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price && totalSupply ? (Number(totalSupply) / 1e18) * price : 0;
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return acc;
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}, {});
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} catch {
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return {};
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}
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}
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module.exports = {
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getPoolTvls,
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};

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