feat: support restarting failed bpf loader deploys (#12163)
* feat: support restarting failed bpf loader deploys * chore: add error message if program already exists
This commit is contained in:
parent
bb72cbe7ae
commit
54775ffedf
|
@ -962,7 +962,7 @@ declare module '@solana/web3.js' {
|
|||
program: Account,
|
||||
programId: PublicKey,
|
||||
data: Buffer | Uint8Array | Array<number>,
|
||||
): Promise<PublicKey>;
|
||||
): Promise<boolean>;
|
||||
}
|
||||
|
||||
// === src/bpf-loader.js ===
|
||||
|
@ -975,7 +975,7 @@ declare module '@solana/web3.js' {
|
|||
program: Account,
|
||||
elfBytes: Buffer | Uint8Array | Array<number>,
|
||||
loaderProgramId: PublicKey,
|
||||
): Promise<PublicKey>;
|
||||
): Promise<boolean>;
|
||||
}
|
||||
|
||||
// === src/bpf-loader-deprecated.js ===
|
||||
|
|
|
@ -969,7 +969,7 @@ declare module '@solana/web3.js' {
|
|||
program: Account,
|
||||
programId: PublicKey,
|
||||
data: Buffer | Uint8Array | Array<number>,
|
||||
): Promise<PublicKey>;
|
||||
): Promise<boolean>;
|
||||
}
|
||||
|
||||
// === src/bpf-loader.js ===
|
||||
|
@ -982,7 +982,7 @@ declare module '@solana/web3.js' {
|
|||
program: Account,
|
||||
elfBytes: Buffer | Uint8Array | Array<number>,
|
||||
loaderProgramId: PublicKey,
|
||||
): Promise<PublicKey>;
|
||||
): Promise<boolean>;
|
||||
}
|
||||
|
||||
// === src/bpf-loader-deprecated.js ===
|
||||
|
|
|
@ -31,6 +31,7 @@ export class BpfLoader {
|
|||
* @param program Account to load the program into
|
||||
* @param elf The entire ELF containing the BPF program
|
||||
* @param loaderProgramId The program id of the BPF loader to use
|
||||
* @return true if program was loaded successfully, false if program was already loaded
|
||||
*/
|
||||
static load(
|
||||
connection: Connection,
|
||||
|
@ -38,7 +39,7 @@ export class BpfLoader {
|
|||
program: Account,
|
||||
elf: Buffer | Uint8Array | Array<number>,
|
||||
loaderProgramId: PublicKey,
|
||||
): Promise<void> {
|
||||
): Promise<boolean> {
|
||||
return Loader.load(connection, payer, program, loaderProgramId, elf);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -45,6 +45,7 @@ export class Loader {
|
|||
* @param program Account to load the program into
|
||||
* @param programId Public key that identifies the loader
|
||||
* @param data Program octets
|
||||
* @return true if program was loaded successfully, false if program was already loaded
|
||||
*/
|
||||
static async load(
|
||||
connection: Connection,
|
||||
|
@ -52,29 +53,80 @@ export class Loader {
|
|||
program: Account,
|
||||
programId: PublicKey,
|
||||
data: Buffer | Uint8Array | Array<number>,
|
||||
): Promise<void> {
|
||||
): Promise<boolean> {
|
||||
{
|
||||
const balanceNeeded = await connection.getMinimumBalanceForRentExemption(
|
||||
data.length,
|
||||
);
|
||||
const transaction = new Transaction().add(
|
||||
SystemProgram.createAccount({
|
||||
fromPubkey: payer.publicKey,
|
||||
newAccountPubkey: program.publicKey,
|
||||
lamports: balanceNeeded > 0 ? balanceNeeded : 1,
|
||||
space: data.length,
|
||||
programId,
|
||||
}),
|
||||
);
|
||||
await sendAndConfirmTransaction(
|
||||
connection,
|
||||
transaction,
|
||||
[payer, program],
|
||||
{
|
||||
commitment: 'single',
|
||||
skipPreflight: true,
|
||||
},
|
||||
|
||||
// Fetch program account info to check if it has already been created
|
||||
const programInfo = await connection.getAccountInfo(
|
||||
program.publicKey,
|
||||
'single',
|
||||
);
|
||||
|
||||
let transaction: Transaction | null = null;
|
||||
if (programInfo !== null) {
|
||||
if (programInfo.executable) {
|
||||
console.error('Program load failed, account is already executable');
|
||||
return false;
|
||||
}
|
||||
|
||||
if (programInfo.data.length !== data.length) {
|
||||
transaction = transaction || new Transaction();
|
||||
transaction.add(
|
||||
SystemProgram.allocate({
|
||||
accountPubkey: program.publicKey,
|
||||
space: data.length,
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
if (!programInfo.owner.equals(programId)) {
|
||||
transaction = transaction || new Transaction();
|
||||
transaction.add(
|
||||
SystemProgram.assign({
|
||||
accountPubkey: program.publicKey,
|
||||
programId,
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
if (programInfo.lamports < balanceNeeded) {
|
||||
transaction = transaction || new Transaction();
|
||||
transaction.add(
|
||||
SystemProgram.transfer({
|
||||
fromPubkey: payer.publicKey,
|
||||
toPubkey: program.publicKey,
|
||||
lamports: balanceNeeded - programInfo.lamports,
|
||||
}),
|
||||
);
|
||||
}
|
||||
} else {
|
||||
transaction = new Transaction().add(
|
||||
SystemProgram.createAccount({
|
||||
fromPubkey: payer.publicKey,
|
||||
newAccountPubkey: program.publicKey,
|
||||
lamports: balanceNeeded > 0 ? balanceNeeded : 1,
|
||||
space: data.length,
|
||||
programId,
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
// If the account is already created correctly, skip this step
|
||||
// and proceed directly to loading instructions
|
||||
if (transaction !== null) {
|
||||
await sendAndConfirmTransaction(
|
||||
connection,
|
||||
transaction,
|
||||
[payer, program],
|
||||
{
|
||||
commitment: 'single',
|
||||
skipPreflight: true,
|
||||
},
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
const dataLayout = BufferLayout.struct([
|
||||
|
@ -165,5 +217,8 @@ export class Loader {
|
|||
},
|
||||
);
|
||||
}
|
||||
|
||||
// success
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -62,18 +62,19 @@ describe('load BPF Rust program', () => {
|
|||
let program: Account;
|
||||
let signature: string;
|
||||
let payerAccount: Account;
|
||||
let programData: Buffer;
|
||||
|
||||
beforeAll(async () => {
|
||||
const data = await fs.readFile(
|
||||
programData = await fs.readFile(
|
||||
'test/fixtures/noop-rust/solana_bpf_rust_noop.so',
|
||||
);
|
||||
|
||||
const {feeCalculator} = await connection.getRecentBlockhash();
|
||||
const fees =
|
||||
feeCalculator.lamportsPerSignature *
|
||||
(BpfLoader.getMinNumSignatures(data.length) + NUM_RETRIES);
|
||||
(BpfLoader.getMinNumSignatures(programData.length) + NUM_RETRIES);
|
||||
const balanceNeeded = await connection.getMinimumBalanceForRentExemption(
|
||||
data.length,
|
||||
programData.length,
|
||||
);
|
||||
|
||||
payerAccount = await newAccountWithLamports(
|
||||
|
@ -81,12 +82,30 @@ describe('load BPF Rust program', () => {
|
|||
fees + balanceNeeded,
|
||||
);
|
||||
|
||||
program = new Account();
|
||||
// Create program account with low balance
|
||||
program = await newAccountWithLamports(connection, balanceNeeded - 1);
|
||||
|
||||
// First load will fail part way due to lack of funds
|
||||
const insufficientPayerAccount = await newAccountWithLamports(
|
||||
connection,
|
||||
2 * feeCalculator.lamportsPerSignature * 8,
|
||||
);
|
||||
|
||||
const failedLoad = BpfLoader.load(
|
||||
connection,
|
||||
insufficientPayerAccount,
|
||||
program,
|
||||
programData,
|
||||
BPF_LOADER_PROGRAM_ID,
|
||||
);
|
||||
await expect(failedLoad).rejects.toThrow('Transaction was not confirmed');
|
||||
|
||||
// Second load will succeed
|
||||
await BpfLoader.load(
|
||||
connection,
|
||||
payerAccount,
|
||||
program,
|
||||
data,
|
||||
programData,
|
||||
BPF_LOADER_PROGRAM_ID,
|
||||
);
|
||||
|
||||
|
@ -196,4 +215,16 @@ describe('load BPF Rust program', () => {
|
|||
|
||||
expect(logs.length).toEqual(0);
|
||||
});
|
||||
|
||||
test('reload program', async () => {
|
||||
expect(
|
||||
await BpfLoader.load(
|
||||
connection,
|
||||
payerAccount,
|
||||
program,
|
||||
programData,
|
||||
BPF_LOADER_PROGRAM_ID,
|
||||
),
|
||||
).toBe(false);
|
||||
});
|
||||
});
|
||||
|
|
Loading…
Reference in New Issue