@kamino-finance/klend-sdk
Version:
Typescript SDK for interacting with the Kamino Lending (klend) protocol
151 lines • 6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ManagerEnv = void 0;
exports.initEnv = initEnv;
const kit_1 = require("@solana/kit");
const ManagerConnectionPool_1 = require("./ManagerConnectionPool");
const programId_1 = require("../../@codegen/klend/programId");
const programId_2 = require("../../@codegen/kvault/programId");
const programId_3 = require("@kamino-finance/farms-sdk/dist/@codegen/farms/programId");
const constants_1 = require("../../utils/constants");
const keypair_1 = require("./keypair");
const farm_utils_1 = require("../../classes/farm_utils");
const consts_1 = require("../utils/consts");
class ManagerEnv {
c;
cluster;
signerConfig;
klendProgramId;
kvaultProgramId;
farmsProgramId;
farmsGlobalConfig;
constructor(c, cluster, signerConfig, klendProgramId, kvaultProgramId, farmsProgramId, farmsGlobalConfig) {
this.c = c;
this.cluster = cluster;
this.signerConfig = signerConfig;
this.klendProgramId = klendProgramId;
this.kvaultProgramId = kvaultProgramId;
this.farmsProgramId = farmsProgramId;
this.farmsGlobalConfig = farmsGlobalConfig;
}
async getSigner({ market, useLendingMarketOwnerCached, vaultState, useVaultPendingAdmin, } = {}) {
function matchesAdmin(config, a) {
return config.admin !== undefined && config.admin.address === a;
}
if (vaultState) {
if (useVaultPendingAdmin) {
return matchesAdmin(this.signerConfig, vaultState.pendingAdmin)
? this.signerConfig.admin
: (0, keypair_1.noopSigner)(vaultState.pendingAdmin);
}
else {
return matchesAdmin(this.signerConfig, vaultState.vaultAdminAuthority)
? this.signerConfig.admin
: (0, keypair_1.noopSigner)(vaultState.vaultAdminAuthority);
}
}
else if (market) {
if (useLendingMarketOwnerCached) {
return matchesAdmin(this.signerConfig, market.state.lendingMarketOwnerCached)
? this.signerConfig.admin
: (0, keypair_1.noopSigner)(market.state.lendingMarketOwnerCached);
}
else {
return matchesAdmin(this.signerConfig, market.state.lendingMarketOwner)
? this.signerConfig.admin
: (0, keypair_1.noopSigner)(market.state.lendingMarketOwner);
}
}
else if (this.signerConfig.admin) {
return this.signerConfig.admin;
}
else if (this.signerConfig.multisigSigner) {
return this.signerConfig.multisigSigner;
}
throw new Error(`No signer in config ${JSON.stringify(this.signerConfig)}`);
}
}
exports.ManagerEnv = ManagerEnv;
function defaultProgramConfig(programConfig) {
const stagingOpt = programConfig.staging ?? false;
const config = {
staging: stagingOpt,
klendProgramId: programConfig?.klendProgramId ?? (stagingOpt ? constants_1.STAGING_PROGRAM_ID : programId_1.PROGRAM_ID),
kvaultProgramId: programConfig.kvaultProgramId ?? (stagingOpt ? consts_1.KVAULT_STAGING_PROGRAM_ID : programId_2.PROGRAM_ID),
farmsProgramId: programConfig?.farmsProgramId ?? programId_3.PROGRAM_ID,
farmsGlobalConfig: programConfig?.farmsGlobalConfig ?? farm_utils_1.FARMS_GLOBAL_CONFIG_MAINNET,
};
return config;
}
async function initEnv(staging = false, multisig = undefined, adminKeypairPath = process.env.ADMIN, rpcUrl = process.env.RPC) {
const config = defaultProgramConfig({
staging,
klendProgramId: staging ? envAddress('KLEND_PROGRAM_ID_STAGING') : envAddress('KLEND_PROGRAM_ID_MAINNET'),
kvaultProgramId: staging ? envAddress('KVAULT_PROGRAM_ID_STAGING') : envAddress('KVAULT_PROGRAM_ID_MAINNET'),
});
let resolvedUrl;
if (rpcUrl) {
resolvedUrl = rpcUrl;
}
else {
throw 'Must specify an RPC URL';
}
let resolvedAdmin = undefined;
if (adminKeypairPath) {
resolvedAdmin = await (0, keypair_1.parseKeypairFile)(adminKeypairPath);
}
const rpcChain = parseRpcChain(rpcUrl);
const c = new ManagerConnectionPool_1.ManagerConnectionPool(rpcChain);
const multisigSigner = multisig ? (0, keypair_1.noopSigner)(multisig) : undefined;
const env = new ManagerEnv(c, rpcChain.name, {
admin: resolvedAdmin,
multisigSigner,
}, config.klendProgramId, config.kvaultProgramId, config.farmsProgramId, config.farmsGlobalConfig);
console.log('\nSettings ⚙️');
console.log(`Multisig: ${multisig}`);
console.log(`Multisig signer: ${multisigSigner?.address}`);
console.log(`Admin: ${resolvedAdmin?.address}`);
console.log(`Rpc: ${resolvedUrl}`);
console.log(`klendProgramId: ${env.klendProgramId}`);
console.log(`kvaultProgramId: ${env.kvaultProgramId}`);
return env;
}
function parseRpcChain(rpcUrl) {
let chain;
if (rpcUrl === 'localnet') {
chain = {
name: 'localnet',
endpoint: {
url: 'http://127.0.0.1:8899',
name: 'localnet',
},
wsEndpoint: {
name: 'localnet',
url: 'ws://127.0.0.1:8900',
},
multicastEndpoints: [],
};
}
else {
chain = {
name: 'mainnet-beta',
endpoint: {
url: rpcUrl,
name: 'mainnet-beta',
},
wsEndpoint: {
url: rpcUrl.replace('https:', 'wss:') + '/whirligig',
name: 'mainnet-beta-ws',
},
multicastEndpoints: [],
};
}
return chain;
}
function envAddress(env) {
if (process.env[env]) {
return (0, kit_1.address)(process.env[env]);
}
return undefined;
}
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