@solana/kit
Version:
Solana Javascript API
444 lines (435 loc) • 16.3 kB
JavaScript
;
var accounts = require('@solana/accounts');
var addresses = require('@solana/addresses');
var codecs = require('@solana/codecs');
var errors = require('@solana/errors');
var functional = require('@solana/functional');
var instructions = require('@solana/instructions');
var keys = require('@solana/keys');
var programs = require('@solana/programs');
var rpc = require('@solana/rpc');
var rpcParsedTypes = require('@solana/rpc-parsed-types');
var rpcSubscriptions = require('@solana/rpc-subscriptions');
var rpcTypes = require('@solana/rpc-types');
var signers = require('@solana/signers');
var transactionMessages = require('@solana/transaction-messages');
var transactions = require('@solana/transactions');
var transactionConfirmation = require('@solana/transaction-confirmation');
var rpcSpecTypes = require('@solana/rpc-spec-types');
// src/index.ts
// src/airdrop-internal.ts
async function requestAndConfirmAirdrop_INTERNAL_ONLY_DO_NOT_EXPORT({
abortSignal,
commitment,
confirmSignatureOnlyTransaction,
lamports,
recipientAddress,
rpc
}) {
const airdropTransactionSignature = await rpc.requestAirdrop(recipientAddress, lamports, { commitment }).send({ abortSignal });
await confirmSignatureOnlyTransaction({
abortSignal,
commitment,
signature: airdropTransactionSignature
});
return airdropTransactionSignature;
}
// src/airdrop.ts
function airdropFactory({
rpc,
rpcSubscriptions
}) {
const getRecentSignatureConfirmationPromise = transactionConfirmation.createRecentSignatureConfirmationPromiseFactory({
rpc,
rpcSubscriptions
});
async function confirmSignatureOnlyTransaction(config) {
await transactionConfirmation.waitForRecentTransactionConfirmationUntilTimeout({
...config,
getRecentSignatureConfirmationPromise,
getTimeoutPromise: transactionConfirmation.getTimeoutPromise
});
}
return async function airdrop(config) {
return await requestAndConfirmAirdrop_INTERNAL_ONLY_DO_NOT_EXPORT({
...config,
confirmSignatureOnlyTransaction,
rpc
});
};
}
var COMPUTE_BUDGET_PROGRAM_ADDRESS = "ComputeBudget111111111111111111111111111111";
var INVALID_BUT_SUFFICIENT_FOR_COMPILATION_BLOCKHASH = {
blockhash: "11111111111111111111111111111111",
lastValidBlockHeight: 0n
// This is not included in compiled transactions; it can be anything.
};
var SET_COMPUTE_UNIT_LIMIT_INSTRUCTION_INDEX = 2;
function createComputeUnitLimitInstruction(units) {
const data = new Uint8Array(5);
data[0] = SET_COMPUTE_UNIT_LIMIT_INSTRUCTION_INDEX;
codecs.getU32Encoder().write(
units,
data,
1
/* offset */
);
return Object.freeze({
data,
programAddress: COMPUTE_BUDGET_PROGRAM_ADDRESS
});
}
function isSetComputeLimitInstruction(instruction) {
return instructions.isInstructionForProgram(instruction, COMPUTE_BUDGET_PROGRAM_ADDRESS) && instructions.isInstructionWithData(instruction) && instruction.data[0] === SET_COMPUTE_UNIT_LIMIT_INSTRUCTION_INDEX;
}
async function getComputeUnitEstimateForTransactionMessage_INTERNAL_ONLY_DO_NOT_EXPORT({
abortSignal,
rpc,
transactionMessage,
...simulateConfig
}) {
const isDurableNonceTransactionMessage = transactionMessages.isDurableNonceTransaction(transactionMessage);
let compilableTransactionMessage;
if (isDurableNonceTransactionMessage || transactionMessages.isTransactionMessageWithBlockhashLifetime(transactionMessage)) {
compilableTransactionMessage = transactionMessage;
} else {
compilableTransactionMessage = transactionMessages.setTransactionMessageLifetimeUsingBlockhash(
INVALID_BUT_SUFFICIENT_FOR_COMPILATION_BLOCKHASH,
transactionMessage
);
}
const existingSetComputeUnitLimitInstructionIndex = transactionMessage.instructions.findIndex(isSetComputeLimitInstruction);
const maxComputeUnitLimitInstruction = createComputeUnitLimitInstruction(
14e5
/* MAX_COMPUTE_UNIT_LIMIT */
);
if (existingSetComputeUnitLimitInstructionIndex === -1) {
compilableTransactionMessage = transactionMessages.appendTransactionMessageInstruction(
maxComputeUnitLimitInstruction,
compilableTransactionMessage
);
} else {
const nextInstructions = [...compilableTransactionMessage.instructions];
nextInstructions.splice(existingSetComputeUnitLimitInstructionIndex, 1, maxComputeUnitLimitInstruction);
compilableTransactionMessage = Object.freeze({
...compilableTransactionMessage,
instructions: nextInstructions
});
}
const compiledTransaction = transactions.compileTransaction(compilableTransactionMessage);
const wireTransactionBytes = transactions.getBase64EncodedWireTransaction(compiledTransaction);
try {
const {
value: { err: transactionError, unitsConsumed }
} = await rpc.simulateTransaction(wireTransactionBytes, {
...simulateConfig,
encoding: "base64",
replaceRecentBlockhash: !isDurableNonceTransactionMessage,
sigVerify: false
}).send({ abortSignal });
if (unitsConsumed == null) {
throw new errors.SolanaError(errors.SOLANA_ERROR__TRANSACTION__FAILED_TO_ESTIMATE_COMPUTE_LIMIT);
}
const downcastUnitsConsumed = unitsConsumed > 4294967295n ? 4294967295 : Number(unitsConsumed);
if (transactionError) {
throw new errors.SolanaError(errors.SOLANA_ERROR__TRANSACTION__FAILED_WHEN_SIMULATING_TO_ESTIMATE_COMPUTE_LIMIT, {
cause: transactionError,
unitsConsumed: downcastUnitsConsumed
});
}
return downcastUnitsConsumed;
} catch (e) {
if (errors.isSolanaError(e, errors.SOLANA_ERROR__TRANSACTION__FAILED_WHEN_SIMULATING_TO_ESTIMATE_COMPUTE_LIMIT)) throw e;
throw new errors.SolanaError(errors.SOLANA_ERROR__TRANSACTION__FAILED_TO_ESTIMATE_COMPUTE_LIMIT, {
cause: e
});
}
}
// src/compute-limit.ts
function getComputeUnitEstimateForTransactionMessageFactory({
rpc
}) {
return async function getComputeUnitEstimateForTransactionMessage(transactionMessage, config) {
return await getComputeUnitEstimateForTransactionMessage_INTERNAL_ONLY_DO_NOT_EXPORT({
...config,
rpc,
transactionMessage
});
};
}
async function fetchAddressesForLookupTables(lookupTableAddresses, rpc, config) {
if (lookupTableAddresses.length === 0) {
return {};
}
const fetchedLookupTables = await accounts.fetchJsonParsedAccounts(
rpc,
lookupTableAddresses,
config
);
accounts.assertAccountsDecoded(fetchedLookupTables);
accounts.assertAccountsExist(fetchedLookupTables);
return fetchedLookupTables.reduce((acc, lookup) => {
return {
...acc,
[lookup.address]: lookup.data.addresses
};
}, {});
}
// src/decompile-transaction-message-fetching-lookup-tables.ts
async function decompileTransactionMessageFetchingLookupTables(compiledTransactionMessage, rpc, config) {
const lookupTables = "addressTableLookups" in compiledTransactionMessage && compiledTransactionMessage.addressTableLookups !== void 0 && compiledTransactionMessage.addressTableLookups.length > 0 ? compiledTransactionMessage.addressTableLookups : [];
const lookupTableAddresses = lookupTables.map((l) => l.lookupTableAddress);
const { lastValidBlockHeight, ...fetchAccountsConfig } = config ?? {};
const addressesByLookupTableAddress = lookupTableAddresses.length > 0 ? await fetchAddressesForLookupTables(lookupTableAddresses, rpc, fetchAccountsConfig) : {};
return transactionMessages.decompileTransactionMessage(compiledTransactionMessage, {
addressesByLookupTableAddress,
lastValidBlockHeight
});
}
function getSendTransactionConfigWithAdjustedPreflightCommitment(commitment, config) {
if (
// The developer has supplied no value for `preflightCommitment`.
!config?.preflightCommitment && // The value of `commitment` is lower than the server default of `preflightCommitment`.
rpcTypes.commitmentComparator(
commitment,
"finalized"
/* default value of `preflightCommitment` */
) < 0
) {
return {
...config,
// In the common case, it is unlikely that you want to simulate a transaction at
// `finalized` commitment when your standard of commitment for confirming the
// transaction is lower. Cap the simulation commitment level to the level of the
// confirmation commitment.
preflightCommitment: commitment
};
}
return config;
}
async function sendTransaction_INTERNAL_ONLY_DO_NOT_EXPORT({
abortSignal,
commitment,
rpc,
transaction,
...sendTransactionConfig
}) {
const base64EncodedWireTransaction = transactions.getBase64EncodedWireTransaction(transaction);
return await rpc.sendTransaction(base64EncodedWireTransaction, {
...getSendTransactionConfigWithAdjustedPreflightCommitment(commitment, sendTransactionConfig),
encoding: "base64"
}).send({ abortSignal });
}
async function sendAndConfirmDurableNonceTransaction_INTERNAL_ONLY_DO_NOT_EXPORT({
abortSignal,
commitment,
confirmDurableNonceTransaction,
rpc,
transaction,
...sendTransactionConfig
}) {
const transactionSignature = await sendTransaction_INTERNAL_ONLY_DO_NOT_EXPORT({
...sendTransactionConfig,
abortSignal,
commitment,
rpc,
transaction
});
await confirmDurableNonceTransaction({
abortSignal,
commitment,
transaction
});
return transactionSignature;
}
async function sendAndConfirmTransactionWithBlockhashLifetime_INTERNAL_ONLY_DO_NOT_EXPORT({
abortSignal,
commitment,
confirmRecentTransaction,
rpc,
transaction,
...sendTransactionConfig
}) {
const transactionSignature = await sendTransaction_INTERNAL_ONLY_DO_NOT_EXPORT({
...sendTransactionConfig,
abortSignal,
commitment,
rpc,
transaction
});
await confirmRecentTransaction({
abortSignal,
commitment,
transaction
});
return transactionSignature;
}
// src/send-and-confirm-durable-nonce-transaction.ts
function sendAndConfirmDurableNonceTransactionFactory({
rpc,
rpcSubscriptions
}) {
const getNonceInvalidationPromise = transactionConfirmation.createNonceInvalidationPromiseFactory({ rpc, rpcSubscriptions });
const getRecentSignatureConfirmationPromise = transactionConfirmation.createRecentSignatureConfirmationPromiseFactory({
rpc,
rpcSubscriptions
});
async function confirmDurableNonceTransaction(config) {
await transactionConfirmation.waitForDurableNonceTransactionConfirmation({
...config,
getNonceInvalidationPromise,
getRecentSignatureConfirmationPromise
});
}
return async function sendAndConfirmDurableNonceTransaction(transaction, config) {
await sendAndConfirmDurableNonceTransaction_INTERNAL_ONLY_DO_NOT_EXPORT({
...config,
confirmDurableNonceTransaction,
rpc,
transaction
});
};
}
function sendAndConfirmTransactionFactory({
rpc,
rpcSubscriptions
}) {
const getBlockHeightExceedencePromise = transactionConfirmation.createBlockHeightExceedencePromiseFactory({
rpc,
rpcSubscriptions
});
const getRecentSignatureConfirmationPromise = transactionConfirmation.createRecentSignatureConfirmationPromiseFactory({
rpc,
rpcSubscriptions
});
async function confirmRecentTransaction(config) {
await transactionConfirmation.waitForRecentTransactionConfirmation({
...config,
getBlockHeightExceedencePromise,
getRecentSignatureConfirmationPromise
});
}
return async function sendAndConfirmTransaction(transaction, config) {
await sendAndConfirmTransactionWithBlockhashLifetime_INTERNAL_ONLY_DO_NOT_EXPORT({
...config,
confirmRecentTransaction,
rpc,
transaction
});
};
}
// src/send-transaction-without-confirming.ts
function sendTransactionWithoutConfirmingFactory({
rpc
}) {
return async function sendTransactionWithoutConfirming(transaction, config) {
await sendTransaction_INTERNAL_ONLY_DO_NOT_EXPORT({
...config,
rpc,
transaction
});
};
}
Object.defineProperty(exports, "createRpcMessage", {
enumerable: true,
get: function () { return rpcSpecTypes.createRpcMessage; }
});
exports.airdropFactory = airdropFactory;
exports.decompileTransactionMessageFetchingLookupTables = decompileTransactionMessageFetchingLookupTables;
exports.fetchAddressesForLookupTables = fetchAddressesForLookupTables;
exports.getComputeUnitEstimateForTransactionMessageFactory = getComputeUnitEstimateForTransactionMessageFactory;
exports.sendAndConfirmDurableNonceTransactionFactory = sendAndConfirmDurableNonceTransactionFactory;
exports.sendAndConfirmTransactionFactory = sendAndConfirmTransactionFactory;
exports.sendTransactionWithoutConfirmingFactory = sendTransactionWithoutConfirmingFactory;
Object.keys(accounts).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return accounts[k]; }
});
});
Object.keys(addresses).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return addresses[k]; }
});
});
Object.keys(codecs).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return codecs[k]; }
});
});
Object.keys(errors).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return errors[k]; }
});
});
Object.keys(functional).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return functional[k]; }
});
});
Object.keys(instructions).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return instructions[k]; }
});
});
Object.keys(keys).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return keys[k]; }
});
});
Object.keys(programs).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return programs[k]; }
});
});
Object.keys(rpc).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return rpc[k]; }
});
});
Object.keys(rpcParsedTypes).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return rpcParsedTypes[k]; }
});
});
Object.keys(rpcSubscriptions).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return rpcSubscriptions[k]; }
});
});
Object.keys(rpcTypes).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return rpcTypes[k]; }
});
});
Object.keys(signers).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return signers[k]; }
});
});
Object.keys(transactionMessages).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return transactionMessages[k]; }
});
});
Object.keys(transactions).forEach(function (k) {
if (k !== 'default' && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
enumerable: true,
get: function () { return transactions[k]; }
});
});
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