35 lines
1.7 KiB
JavaScript
35 lines
1.7 KiB
JavaScript
// Compiles the oracle contracts with solc-js and writes artifacts/<Name>.json ({abi, bytecode, deployedBytecode}).
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import solc from 'solc';
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import { readFileSync, writeFileSync, readdirSync, mkdirSync } from 'node:fs';
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import { fileURLToPath } from 'node:url';
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import path from 'node:path';
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const here = path.dirname(fileURLToPath(import.meta.url));
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const dir = path.join(here, 'contracts');
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const sources = {};
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for (const f of readdirSync(dir)) if (f.endsWith('.sol')) sources[f] = { content: readFileSync(path.join(dir, f), 'utf8') };
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const input = {
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language: 'Solidity',
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sources,
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settings: {
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optimizer: { enabled: true, runs: 200 },
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evmVersion: 'cancun',
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viaIR: true,
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outputSelection: { '*': { '*': ['abi', 'evm.bytecode.object', 'evm.deployedBytecode.object'] } },
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},
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};
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const out = JSON.parse(solc.compile(JSON.stringify(input)));
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let failed = false;
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for (const e of out.errors ?? []) { console.error(e.formattedMessage); if (e.severity === 'error') failed = true; }
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if (failed) process.exit(1);
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mkdirSync(path.join(here, 'artifacts'), { recursive: true });
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const want = ['IgneumStateOracle', 'StubCertificateVerifier'];
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for (const file of Object.keys(out.contracts)) {
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for (const [name, c] of Object.entries(out.contracts[file])) {
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if (!want.includes(name)) continue;
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const art = { name, solc: solc.version(), abi: c.abi, bytecode: '0x' + c.evm.bytecode.object, deployedBytecode: '0x' + c.evm.deployedBytecode.object };
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writeFileSync(path.join(here, 'artifacts', name + '.json'), JSON.stringify(art, null, 1) + '\n');
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console.log(name, 'creation bytes', c.evm.bytecode.object.length / 2, 'runtime bytes', c.evm.deployedBytecode.object.length / 2);
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}
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}
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console.log('solc', solc.version());
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