@exromany/lido-csm-sdk
Version:
[](https://github.com/lidofinance/lido-csm-sdk/blob/main/LICENSE.txt) [](h
235 lines • 15.6 kB
JavaScript
var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
var useValue = arguments.length > 2;
for (var i = 0; i < initializers.length; i++) {
value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
}
return useValue ? value : void 0;
};
var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
var _, done = false;
for (var i = decorators.length - 1; i >= 0; i--) {
var context = {};
for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
for (var p in contextIn.access) context.access[p] = contextIn.access[p];
context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
if (kind === "accessor") {
if (result === void 0) continue;
if (result === null || typeof result !== "object") throw new TypeError("Object expected");
if (_ = accept(result.get)) descriptor.get = _;
if (_ = accept(result.set)) descriptor.set = _;
if (_ = accept(result.init)) initializers.unshift(_);
}
else if (_ = accept(result)) {
if (kind === "field") initializers.unshift(_);
else descriptor[key] = _;
}
}
if (target) Object.defineProperty(target, contextIn.name, descriptor);
done = true;
};
import { convertSharesToEth, } from '../accounting-sdk/index.js';
import { CsmSDKModule } from '../common/class-primitives/csm-sdk-module.js';
import { Cache, ErrorHandler, Logger } from '../common/decorators/index.js';
import { CACHE_LONG, CACHE_MID, PERCENT_BASIS, } from '../common/index.js';
import { bigIntRange, fetchOneOf, fetchTree, isDefined, isUnique, sortRewardsByRefSlot, } from '../common/utils/index.js';
import { epochToTimestamp, ESTIMATED_BLOCK_GAP, slotToApproximateBlockNumber, } from '../frame-sdk/utils.js';
import { REPORT_V1_LOG_CIDS } from './consts.js';
import { findOperatorRewards } from './find-operator-rewards.js';
import { findProofAndAmount } from './find-proof.js';
import { getValidatorsRewards } from './get-validators-rewards.js';
import { parseReport } from './parse-report.js';
import { parseRewardsTree } from './parse-rewards-tree.js';
let RewardsSDK = (() => {
var _a;
let _classSuper = CsmSDKModule;
let _instanceExtraInitializers = [];
let _getProofTreeUrls_decorators;
let _getReportUrls_decorators;
let _getHistoryCount_decorators;
let _getReportConfig_decorators;
let _getLastReportConfig_decorators;
let _getProofTree_decorators;
let _getProof_decorators;
let _getAvailable_decorators;
let _getRewards_decorators;
let _getReportByCid_decorators;
let _getLastReport_decorators;
let _getOperatorRewardsInLastReport_decorators;
let _getLastReportTransactionHash_decorators;
let _getOperatorRewardsHistory_decorators;
return _a = class RewardsSDK extends _classSuper {
get distributorContract() {
return this.core.contractFeeDistributor;
}
getProofTreeUrls(cid) {
return [...this.core.getIpfsUrls(cid), this.core.rewardsTreeLink].filter(isDefined);
}
getReportUrls(cid) {
return this.core.getIpfsUrls(cid).filter(isDefined);
}
async getHistoryCount() {
return this.distributorContract.read.distributionDataHistoryCount();
}
async getReportConfig(number) {
return this.distributorContract.read.getHistoricalDistributionData([
number,
]);
}
async getLastReportConfig() {
const historyCount = await this.getHistoryCount();
if (!historyCount)
return null;
return this.getReportConfig(historyCount - 1n);
}
async getProofTree() {
const config = await this.getLastReportConfig();
if (!config)
return null;
const urls = this.getProofTreeUrls(config.treeCid);
return fetchTree({ urls, root: config.treeRoot, parse: parseRewardsTree });
}
async getProof(nodeOperatorId) {
const proofTree = await this.getProofTree();
return findProofAndAmount(proofTree, nodeOperatorId);
}
async getAvailable(nodeOperatorId, { proof, shares }) {
if (proof.length === 0)
return 0n;
const available = await this.distributorContract.read.getFeesToDistribute([
nodeOperatorId,
shares,
proof,
]);
return await this.bus.accounting.sharesToEth(available);
}
async getRewards(nodeOperatorId) {
const proof = await this.getProof(nodeOperatorId);
const available = await this.getAvailable(nodeOperatorId, proof);
return {
...proof,
available,
};
}
async getReportByCid(cid) {
const urls = this.getReportUrls(cid);
return fetchOneOf({
urls,
parse: parseReport,
});
}
async getLastReport() {
const config = await this.getLastReportConfig();
if (!config)
return;
const report = await this.getReportByCid(config?.logCid);
return Array.isArray(report) ? report.at(-1) : report;
}
async getOperatorRewardsInLastReport(nodeOperatorId) {
const report = await this.getLastReport();
if (!report)
return undefined;
const { shares, ...rest } = findOperatorRewards(nodeOperatorId, report);
const distributed = await this.bus.accounting.sharesToEth(shares, report.blockstamp.block_number);
return { ...rest, shares, distributed };
}
async getLastReportTransactionHash() {
const [config, lastRefSlot, currentBlock] = await Promise.all([
this.bus.frame.getConfig(),
this.bus.frame.getLastProcessedRefSlot(),
this.bus.frame.getLatestBlock(),
]);
const estimatedBlock = slotToApproximateBlockNumber(lastRefSlot, config, currentBlock);
const fromBlock = estimatedBlock - ESTIMATED_BLOCK_GAP;
const logs = await this.bus.events.getRewardsReports({ fromBlock });
const lastLog = logs.at(-1);
return lastLog?.transactionHash;
}
async getAllReports() {
const reportsCount = await this.getHistoryCount();
const oldReportLogCids = REPORT_V1_LOG_CIDS[this.core.chainId];
const reports = await Promise.all([
...oldReportLogCids.map((cid) => this.getReportByCid(cid)),
...[...bigIntRange(reportsCount)].map(async (index) => {
const { logCid } = await this.getReportConfig(index);
return this.getReportByCid(logCid);
}),
]);
return reports.flat().filter(isDefined);
}
async getOperatorRewardsHistory(nodeOperatorId) {
const [reports, keys, frameConfig, digest] = await Promise.all([
this.getAllReports(),
this.bus.keysWithStatus.getClKeysStatus(nodeOperatorId),
this.bus.frame.getConfig(),
this.bus.module.getDigest(),
]);
if (reports.length === 0)
return [];
const validatorsRewards = reports.flatMap((report) => getValidatorsRewards(nodeOperatorId, report));
const blockNumbers = validatorsRewards
.map((r) => r.blockNumber)
.filter(isUnique);
const poolDataByBlock = await this.bus.accounting.getStethPoolDataByBlockNumbers(blockNumbers);
const enhancedRewards = validatorsRewards.map((vr) => {
const fee = (BigInt(Number(PERCENT_BASIS) * vr.rewardShare) *
digest.state.stakingModuleFee) /
PERCENT_BASIS;
const pubkey = keys?.find((k) => k.validatorIndex === vr.validatorIndex)?.pubkey;
const poolData = poolDataByBlock.get(vr.blockNumber);
return {
...vr,
fee,
pubkey,
startTimestamp: epochToTimestamp(vr.frame[0], frameConfig),
endTimestamp: epochToTimestamp(vr.frame[1], frameConfig),
receivedRewards: convertSharesToEth(vr.receivedShares, poolData),
};
});
return enhancedRewards.sort(sortRewardsByRefSlot);
}
constructor() {
super(...arguments);
__runInitializers(this, _instanceExtraInitializers);
}
},
(() => {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
_getProofTreeUrls_decorators = [Logger('Utils:')];
_getReportUrls_decorators = [Logger('Utils:')];
_getHistoryCount_decorators = [Logger('Views:'), ErrorHandler(), Cache(CACHE_MID)];
_getReportConfig_decorators = [Logger('Views:'), ErrorHandler(), Cache(CACHE_LONG)];
_getLastReportConfig_decorators = [Logger('Views:'), ErrorHandler(), Cache(CACHE_MID)];
_getProofTree_decorators = [Logger('API:'), Cache(CACHE_LONG)];
_getProof_decorators = [Logger('Utils:')];
_getAvailable_decorators = [Logger('Views:'), ErrorHandler()];
_getRewards_decorators = [Logger('Utils:')];
_getReportByCid_decorators = [Logger('Views:'), ErrorHandler()];
_getLastReport_decorators = [Logger('Views:'), ErrorHandler()];
_getOperatorRewardsInLastReport_decorators = [Logger('Utils:')];
_getLastReportTransactionHash_decorators = [Logger('Utils:')];
_getOperatorRewardsHistory_decorators = [Logger('Views:'), ErrorHandler()];
__esDecorate(_a, null, _getProofTreeUrls_decorators, { kind: "method", name: "getProofTreeUrls", static: false, private: false, access: { has: obj => "getProofTreeUrls" in obj, get: obj => obj.getProofTreeUrls }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getReportUrls_decorators, { kind: "method", name: "getReportUrls", static: false, private: false, access: { has: obj => "getReportUrls" in obj, get: obj => obj.getReportUrls }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getHistoryCount_decorators, { kind: "method", name: "getHistoryCount", static: false, private: false, access: { has: obj => "getHistoryCount" in obj, get: obj => obj.getHistoryCount }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getReportConfig_decorators, { kind: "method", name: "getReportConfig", static: false, private: false, access: { has: obj => "getReportConfig" in obj, get: obj => obj.getReportConfig }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getLastReportConfig_decorators, { kind: "method", name: "getLastReportConfig", static: false, private: false, access: { has: obj => "getLastReportConfig" in obj, get: obj => obj.getLastReportConfig }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getProofTree_decorators, { kind: "method", name: "getProofTree", static: false, private: false, access: { has: obj => "getProofTree" in obj, get: obj => obj.getProofTree }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getProof_decorators, { kind: "method", name: "getProof", static: false, private: false, access: { has: obj => "getProof" in obj, get: obj => obj.getProof }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getAvailable_decorators, { kind: "method", name: "getAvailable", static: false, private: false, access: { has: obj => "getAvailable" in obj, get: obj => obj.getAvailable }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getRewards_decorators, { kind: "method", name: "getRewards", static: false, private: false, access: { has: obj => "getRewards" in obj, get: obj => obj.getRewards }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getReportByCid_decorators, { kind: "method", name: "getReportByCid", static: false, private: false, access: { has: obj => "getReportByCid" in obj, get: obj => obj.getReportByCid }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getLastReport_decorators, { kind: "method", name: "getLastReport", static: false, private: false, access: { has: obj => "getLastReport" in obj, get: obj => obj.getLastReport }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getOperatorRewardsInLastReport_decorators, { kind: "method", name: "getOperatorRewardsInLastReport", static: false, private: false, access: { has: obj => "getOperatorRewardsInLastReport" in obj, get: obj => obj.getOperatorRewardsInLastReport }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getLastReportTransactionHash_decorators, { kind: "method", name: "getLastReportTransactionHash", static: false, private: false, access: { has: obj => "getLastReportTransactionHash" in obj, get: obj => obj.getLastReportTransactionHash }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getOperatorRewardsHistory_decorators, { kind: "method", name: "getOperatorRewardsHistory", static: false, private: false, access: { has: obj => "getOperatorRewardsHistory" in obj, get: obj => obj.getOperatorRewardsHistory }, metadata: _metadata }, null, _instanceExtraInitializers);
if (_metadata) Object.defineProperty(_a, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
})(),
_a;
})();
export { RewardsSDK };
//# sourceMappingURL=rewards-sdk.js.map