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fix: Pass full BPF ELF (#60)

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This commit is contained in:
jackcmay
2018-11-06 15:14:59 -08:00
committed by Michael Vines
parent ee25e0278c
commit 71328e9420
4 changed files with 3190 additions and 3195 deletions
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15
web3.js/src/bpf-loader.js
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@ -1,7 +1,5 @@
// @flow
import elfy from 'elfy';
import {Account} from './account';
import {PublicKey} from './publickey';
import {Loader} from './loader';
@ -27,31 +25,26 @@ export class BpfLoader {
*
* @param connection The connection to use
* @param owner User account to load the program into
* @param elfBytes the entire ELF containing the BPF program in its .text.entrypoint section
* @param elfBytes The entire ELF containing the BPF program
*/
static async load(
connection: Connection,
owner: Account,
elfBytes: Array<number>,
elf: Array<number>,
): Promise<PublicKey> {
const programAccount = new Account();
const elf = elfy.parse(elfBytes);
const section = elf.body.sections.find(
section => section.name === '.text.entrypoint',
);
const transaction = SystemProgram.createAccount(
owner.publicKey,
programAccount.publicKey,
1,
section.data.length,
elf.length,
BpfLoader.programId,
);
await sendAndConfirmTransaction(connection, owner, transaction);
const loader = new Loader(connection, BpfLoader.programId);
await loader.load(programAccount, section.data);
await loader.load(programAccount, elf);
await loader.finalize(programAccount);
return programAccount.publicKey;