@vechain/connex-driver
Version:
Connex framework driver implementation
179 lines • 16 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
import { DriverNoVendor } from './driver-no-vendor';
import { Transaction, Certificate, blake2b256 } from 'thor-devkit';
import { randomBytes } from 'crypto';
import BigNumber from 'bignumber.js';
/** class fully implements DriverInterface */
export class Driver extends DriverNoVendor {
/**
* create driver instance
* it will fetch config(genesis, head) via net as construction params
* @param net
* @param wallet
*/
static connect(net, wallet) {
return __awaiter(this, void 0, void 0, function* () {
const genesis = yield net.http('GET', 'blocks/0');
const best = yield net.http('GET', 'blocks/best', {
validateResponseHeader: headers => {
const xgid = headers['x-genesis-id'];
if (xgid && xgid !== genesis.id) {
throw new Error(`responded 'x-genesis-id' not matched`);
}
}
});
const head = {
id: best.id,
number: best.number,
timestamp: best.timestamp,
parentID: best.parentID,
txsFeatures: best.txsFeatures,
gasLimit: best.gasLimit,
};
if (best.baseFeePerGas) {
head.baseFeePerGas = best.baseFeePerGas;
}
return new Driver(net, genesis, head, wallet);
});
}
constructor(net, genesis, initialHead, wallet) {
super(net, genesis, initialHead);
this.wallet = wallet;
/** params for tx construction */
this.txParams = {
expiration: 18,
gasPriceCoef: 0,
maxPriorityFeePerGas: 0,
txType: TransactionType.DynamicFee
};
}
signTx(msg, options) {
return __awaiter(this, void 0, void 0, function* () {
options.onAccepted && options.onAccepted();
const key = this.findKey(options.signer);
const clauses = msg.map(c => ({
to: c.to ? c.to.toLowerCase() : null,
value: c.value.toString().toLowerCase(),
data: (c.data || '0x').toLowerCase(),
}));
const gas = options.gas || (yield this.estimateGas(clauses, key.address));
// Base transaction body
const baseTxBody = {
chainTag: Number.parseInt(this.genesis.id.slice(-2), 16),
blockRef: this.head.id.slice(0, 18),
expiration: this.txParams.expiration,
clauses,
gas,
dependsOn: options.dependsOn || null,
nonce: '0x' + randomBytes(8).toString('hex')
};
// Determine transaction type and create appropriate body
let txType = this.txParams.txType;
if (txType === TransactionType.DynamicFee && !this.head.baseFeePerGas) {
// If baseFeePerGas is not available, means dynamic fee is not enabled
// in the current block, fallback to legacy transaction
txType = TransactionType.Legacy;
}
let txBody;
if (txType === TransactionType.DynamicFee) {
// Dynamic fee transaction
txBody = Object.assign(Object.assign({}, baseTxBody), { type: TransactionType.DynamicFee, maxPriorityFeePerGas: this.txParams.maxPriorityFeePerGas.toString(), maxFeePerGas: new BigNumber(this.txParams.maxPriorityFeePerGas).plus(this.head.baseFeePerGas).toString() });
}
else {
// Legacy transaction
txBody = Object.assign(Object.assign({}, baseTxBody), { type: TransactionType.Legacy, gasPriceCoef: this.txParams.gasPriceCoef });
}
let tx;
if (options.delegator) {
const delegatedTx = new Transaction(Object.assign(Object.assign({}, txBody), { reserved: { features: 1 /* vip191 */ } }));
const originSig = yield key.sign(delegatedTx.signingHash());
const unsigned = {
raw: '0x' + delegatedTx.encode().toString('hex'),
origin: key.address
};
try {
const result = yield this.net.http('POST', options.delegator.url, { body: unsigned });
delegatedTx.signature = Buffer.concat([originSig, Buffer.from(result.signature.slice(2), 'hex')]);
tx = delegatedTx;
}
catch (err) {
// tslint:disable-next-line: no-console
console.warn('tx delegation error: ', err);
// fallback to non-vip191 tx
}
}
if (!tx) {
tx = new Transaction(txBody);
// eslint-disable-next-line @typescript-eslint/no-unsafe-call
tx.signature = yield key.sign(tx.signingHash());
}
// eslint-disable-next-line @typescript-eslint/no-unsafe-call
const raw = `0x${tx.encode().toString('hex')}`;
if (this.onTxCommit) {
this.onTxCommit({
id: tx.id,
raw,
resend: () => __awaiter(this, void 0, void 0, function* () {
yield this.sendTx(raw);
})
});
}
yield this.sendTx(raw);
return {
txid: tx.id,
signer: key.address
};
});
}
signCert(msg, options) {
return __awaiter(this, void 0, void 0, function* () {
options.onAccepted && options.onAccepted();
const key = this.findKey(options.signer);
const annex = {
domain: 'localhost',
timestamp: this.head.timestamp,
signer: key.address
};
const unsigned = Certificate.encode(Object.assign(Object.assign({}, msg), annex));
const signature = yield key.sign(blake2b256(unsigned));
return {
annex,
signature: '0x' + signature.toString('hex')
};
});
}
findKey(addr) {
if (this.wallet) {
const keys = this.wallet.list;
const key = addr ? keys.find(k => k.address === addr) : keys[0];
if (key) {
return key;
}
}
throw new Error('empty wallet');
}
sendTx(raw) {
return this.httpPost('transactions', { raw });
}
estimateGas(clauses, caller) {
return __awaiter(this, void 0, void 0, function* () {
const outputs = yield this.explain({
clauses,
caller,
}, this.head.id);
const execGas = outputs.reduce((sum, out) => sum + out.gasUsed, 0);
const intrinsicGas = Transaction.intrinsicGas(clauses);
return intrinsicGas + (execGas ? (execGas + 15000) : 0);
});
}
}
export const TransactionType = Transaction.Type;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"driver.js","sourceRoot":"","sources":["../src/driver.ts"],"names":[],"mappings":";;;;;;;;;AACA,OAAO,EAAE,cAAc,EAAE,MAAM,oBAAoB,CAAA;AAEnD,OAAO,EAAE,WAAW,EAAE,WAAW,EAAE,UAAU,EAAE,MAAM,aAAa,CAAA;AAClE,OAAO,EAAE,WAAW,EAAE,MAAM,QAAQ,CAAA;AACpC,OAAO,SAAS,MAAM,cAAc,CAAA;AAEpC,6CAA6C;AAC7C,MAAM,OAAO,MAAO,SAAQ,cAAc;IACtC;;;;;OAKG;IACI,MAAM,CAAO,OAAO,CAAC,GAAQ,EAAE,MAAe;;YACjD,MAAM,OAAO,GAAsB,MAAM,GAAG,CAAC,IAAI,CAAC,KAAK,EAAE,UAAU,CAAC,CAAA;YACpE,MAAM,IAAI,GAAsB,MAAM,GAAG,CAAC,IAAI,CAAC,KAAK,EAAE,aAAa,EAAE;gBACjE,sBAAsB,EAAE,OAAO,CAAC,EAAE;oBAC9B,MAAM,IAAI,GAAG,OAAO,CAAC,cAAc,CAAC,CAAA;oBACpC,IAAI,IAAI,IAAI,IAAI,KAAK,OAAO,CAAC,EAAE,EAAE,CAAC;wBAC9B,MAAM,IAAI,KAAK,CAAC,sCAAsC,CAAC,CAAA;oBAC3D,CAAC;gBACL,CAAC;aACJ,CAAC,CAAA;YAEF,MAAM,IAAI,GAA+B;gBACrC,EAAE,EAAE,IAAI,CAAC,EAAE;gBACX,MAAM,EAAE,IAAI,CAAC,MAAM;gBACnB,SAAS,EAAE,IAAI,CAAC,SAAS;gBACzB,QAAQ,EAAE,IAAI,CAAC,QAAQ;gBACvB,WAAW,EAAE,IAAI,CAAC,WAAW;gBAC7B,QAAQ,EAAE,IAAI,CAAC,QAAQ;aAC1B,CAAA;YACD,IAAI,IAAI,CAAC,aAAa,EAAE,CAAC;gBACrB,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC,aAAa,CAAA;YAC3C,CAAC;YAED,OAAO,IAAI,MAAM,CACb,GAAG,EACH,OAAO,EACP,IAAI,EACJ,MAAM,CAAC,CAAA;QACf,CAAC;KAAA;IAaD,YACI,GAAQ,EACR,OAA0B,EAC1B,WAAwC,EACvB,MAAe;QAEhC,KAAK,CAAC,GAAG,EAAE,OAAO,EAAE,WAAW,CAAC,CAAA;QAFf,WAAM,GAAN,MAAM,CAAS;QAZpC,iCAAiC;QAC1B,aAAQ,GAAG;YACd,UAAU,EAAE,EAAE;YACd,YAAY,EAAE,CAAC;YACf,oBAAoB,EAAE,CAAkB;YACxC,MAAM,EAAE,eAAe,CAAC,UAAU;SACrC,CAAA;IASD,CAAC;IAEY,MAAM,CACf,GAA4B,EAC5B,OAAgC;;YAEhC,OAAO,CAAC,UAAU,IAAI,OAAO,CAAC,UAAU,EAAE,CAAA;YAE1C,MAAM,GAAG,GAAG,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,MAAM,CAAC,CAAA;YACxC,MAAM,OAAO,GAAG,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;gBAC1B,EAAE,EAAE,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,WAAW,EAAE,CAAC,CAAC,CAAC,IAAI;gBACpC,KAAK,EAAE,CAAC,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC,WAAW,EAAE;gBACvC,IAAI,EAAE,CAAC,CAAC,CAAC,IAAI,IAAI,IAAI,CAAC,CAAC,WAAW,EAAE;aACvC,CAAC,CAAC,CAAA;YACH,MAAM,GAAG,GAAG,OAAO,CAAC,GAAG,IAAI,CAAC,MAAM,IAAI,CAAC,WAAW,CAAC,OAAO,EAAE,GAAG,CAAC,OAAO,CAAC,CAAC,CAAA;YAEzE,wBAAwB;YACxB,MAAM,UAAU,GAAG;gBACf,QAAQ,EAAE,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC;gBACxD,QAAQ,EAAE,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC,EAAE,EAAE,CAAC;gBACnC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,UAAU;gBACpC,OAAO;gBACP,GAAG;gBACH,SAAS,EAAE,OAAO,CAAC,SAAS,IAAI,IAAI;gBACpC,KAAK,EAAE,IAAI,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC,QAAQ,CAAC,KAAK,CAAC;aAC/C,CAAA;YAED,yDAAyD;YACzD,IAAI,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAA;YACjC,IAAI,MAAM,KAAK,eAAe,CAAC,UAAU,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,CAAC;gBACpE,sEAAsE;gBACtE,uDAAuD;gBACxD,MAAM,GAAG,eAAe,CAAC,MAAM,CAAA;YAClC,CAAC;YACD,IAAI,MAA2D,CAAA;YAC/D,IAAI,MAAM,KAAK,eAAe,CAAC,UAAU,EAAE,CAAC;gBACxC,0BAA0B;gBAC1B,MAAM,GAAG,gCACF,UAAU,KACb,IAAI,EAAE,eAAe,CAAC,UAAU,EAChC,oBAAoB,EAAE,IAAI,CAAC,QAAQ,CAAC,oBAAoB,CAAC,QAAQ,EAAE,EACnE,YAAY,EAAE,IAAI,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,oBAAoB,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,aAAuB,CAAC,CAAC,QAAQ,EAAE,GACvF,CAAA;YACnC,CAAC;iBAAM,CAAC;gBACJ,qBAAqB;gBACrB,MAAM,GAAG,gCACF,UAAU,KACb,IAAI,EAAE,eAAe,CAAC,MAAM,EAC5B,YAAY,EAAE,IAAI,CAAC,QAAQ,CAAC,YAAY,GACjB,CAAA;YAC/B,CAAC;YAED,IAAI,EAA8E,CAAA;YAClF,IAAI,OAAO,CAAC,SAAS,EAAE,CAAC;gBACpB,MAAM,WAAW,GAAG,IAAI,WAAW,iCAAM,MAAM,KAAE,QAAQ,EAAE,EAAE,QAAQ,EAAE,CAAC,CAAA,YAAY,EAAE,IAAG,CAAA;gBACzF,MAAM,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,WAAW,CAAC,WAAW,EAAE,CAAC,CAAA;gBAC3D,MAAM,QAAQ,GAAG;oBACb,GAAG,EAAE,IAAI,GAAG,WAAW,CAAC,MAAM,EAAE,CAAC,QAAQ,CAAC,KAAK,CAAC;oBAChD,MAAM,EAAE,GAAG,CAAC,OAAO;iBACtB,CAAA;gBACD,IAAI,CAAC;oBACD,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM,EAAE,OAAO,CAAC,SAAS,CAAC,GAAG,EAAE,EAAE,IAAI,EAAE,QAAQ,EAAE,CAAwB,CAAA;oBAC5G,WAAW,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,SAAS,EAAE,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAA;oBACjG,EAAE,GAAG,WAAW,CAAA;gBACpB,CAAC;gBAAC,OAAO,GAAG,EAAE,CAAC;oBACX,uCAAuC;oBACvC,OAAO,CAAC,IAAI,CAAC,uBAAuB,EAAE,GAAG,CAAC,CAAA;oBAC1C,4BAA4B;gBAChC,CAAC;YACL,CAAC;YAED,IAAI,CAAC,EAAE,EAAE,CAAC;gBACN,EAAE,GAAG,IAAI,WAAW,CAAC,MAAM,CAAC,CAAA;gBAC5B,6DAA6D;gBAC7D,EAAE,CAAC,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,WAAW,EAAE,CAAC,CAAA;YACnD,CAAC;YAEA,6DAA6D;YAC9D,MAAM,GAAG,GAAG,KAAK,EAAE,CAAC,MAAM,EAAE,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE,CAAA;YAC9C,IAAI,IAAI,CAAC,UAAU,EAAE,CAAC;gBAClB,IAAI,CAAC,UAAU,CAAC;oBACZ,EAAE,EAAE,EAAE,CAAC,EAAG;oBACV,GAAG;oBACH,MAAM,EAAE,GAAS,EAAE;wBACf,MAAM,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAA;oBAC1B,CAAC,CAAA;iBACJ,CAAC,CAAA;YACN,CAAC;YACD,MAAM,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAA;YACtB,OAAO;gBACH,IAAI,EAAE,EAAE,CAAC,EAAG;gBACZ,MAAM,EAAE,GAAG,CAAC,OAAO;aACtB,CAAA;QACL,CAAC;KAAA;IAEY,QAAQ,CACjB,GAA8B,EAC9B,OAAkC;;YAElC,OAAO,CAAC,UAAU,IAAI,OAAO,CAAC,UAAU,EAAE,CAAA;YAE1C,MAAM,GAAG,GAAG,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,MAAM,CAAC,CAAA;YAExC,MAAM,KAAK,GAAG;gBACV,MAAM,EAAE,WAAW;gBACnB,SAAS,EAAE,IAAI,CAAC,IAAI,CAAC,SAAS;gBAC9B,MAAM,EAAE,GAAG,CAAC,OAAO;aACtB,CAAA;YACD,MAAM,QAAQ,GAAG,WAAW,CAAC,MAAM,iCAC5B,GAAG,GACH,KAAK,EACV,CAAA;YACF,MAAM,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC,CAAA;YACtD,OAAO;gBACH,KAAK;gBACL,SAAS,EAAE,IAAI,GAAG,SAAS,CAAC,QAAQ,CAAC,KAAK,CAAC;aAC9C,CAAA;QACL,CAAC;KAAA;IAEO,OAAO,CAAC,IAAa;QACzB,IAAI,IAAI,CAAC,MAAM,EAAE,CAAC;YACd,MAAM,IAAI,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,CAAA;YAC7B,MAAM,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,OAAO,KAAK,IAAI,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,CAAA;YAC/D,IAAI,GAAG,EAAE,CAAC;gBACN,OAAO,GAAG,CAAA;YACd,CAAC;QACL,CAAC;QACD,MAAM,IAAI,KAAK,CAAC,cAAc,CAAC,CAAA;IACnC,CAAC;IAEO,MAAM,CAAC,GAAW;QACtB,OAAO,IAAI,CAAC,QAAQ,CAAC,cAAc,EAAE,EAAE,GAAG,EAAE,CAAC,CAAA;IACjD,CAAC;IAEa,WAAW,CACrB,OAIE,EACF,MAAc;;YACd,MAAM,OAAO,GAAuB,MAAM,IAAI,CAAC,OAAO,CAAC;gBACnD,OAAO;gBACP,MAAM;aACT,EAAE,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,CAAA;YAChB,MAAM,OAAO,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,EAAE,CAAC,GAAG,GAAG,GAAG,CAAC,OAAO,EAAE,CAAC,CAAC,CAAA;YAClE,MAAM,YAAY,GAAG,WAAW,CAAC,YAAY,CAAC,OAAO,CAAC,CAAA;YAEtD,OAAO,YAAY,GAAG,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,OAAO,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAA;QAC3D,CAAC;KAAA;CACJ;AAED,MAAM,CAAC,MAAM,eAAe,GAAG,WAAW,CAAC,IAAI,CAAA"}