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fix: accommodate cluster fees in budget-two-approvers

This commit is contained in:
Tyera Eulberg 2019-07-18 15:35:01 -06:00 committed by Michael Vines
parent 9c880a8c99
commit 253e27014e
1 changed files with 98 additions and 80 deletions
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178
web3.js/examples/budget-two-approvers.js
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@ -18,6 +18,12 @@ url = 'http://localhost:8899';
//url = 'http://testnet.solana.com:8899';
const connection = new solanaWeb3.Connection(url);
function getTransactionFee() {
return connection.getRecentBlockhash().then(response => {
return response[1];
});
}
function showBalance() {
console.log(`\n== Account State`);
return Promise.all([
@ -52,89 +58,101 @@ function confirmTransaction(signature) {
});
}
function airDrop() {
console.log(`\n== Requesting airdrop of 100 to ${account1.publicKey}`);
function airDrop(feeCalculator) {
const airdrop = 100 + 3 * feeCalculator.targetLamportsPerSignature;
console.log(`\n== Requesting airdrop of ${airdrop} to ${account1.publicKey}`);
return connection
.requestAirdrop(account1.publicKey, 100)
.requestAirdrop(account1.publicKey, airdrop)
.then(confirmTransaction);
}
showBalance()
.then(airDrop)
.then(() => {
console.log(`\n== Move 1 lamport to approver1`);
const transaction = solanaWeb3.SystemProgram.transfer(
account1.publicKey,
approver1.publicKey,
1,
);
return connection.sendTransaction(transaction, account1);
})
.then(confirmTransaction)
.then(() => {
console.log(`\n== Move 1 lamport to approver2`);
const transaction = solanaWeb3.SystemProgram.transfer(
account1.publicKey,
approver2.publicKey,
1,
);
return connection.sendTransaction(transaction, account1);
})
.then(confirmTransaction)
.then(showBalance)
.then(() => {
console.log(`\n== Initializing contract`);
const transaction = solanaWeb3.BudgetProgram.payOnBoth(
account1.publicKey,
contractState.publicKey,
account2.publicKey,
50,
solanaWeb3.BudgetProgram.signatureCondition(approver1.publicKey),
solanaWeb3.BudgetProgram.signatureCondition(approver2.publicKey),
);
return solanaWeb3.sendAndConfirmTransaction(
connection,
transaction,
account1,
);
})
.then(confirmTransaction)
.then(showBalance)
.then(() => {
console.log(`\n== Apply approver 1`);
const transaction = solanaWeb3.BudgetProgram.applySignature(
approver1.publicKey,
contractState.publicKey,
account2.publicKey,
);
return solanaWeb3.sendAndConfirmTransaction(
connection,
transaction,
approver1,
);
})
.then(confirmTransaction)
.then(showBalance)
.then(() => {
console.log(`\n== Apply approver 2`);
const transaction = solanaWeb3.BudgetProgram.applySignature(
approver2.publicKey,
contractState.publicKey,
account2.publicKey,
);
return solanaWeb3.sendAndConfirmTransaction(
connection,
transaction,
approver2,
);
})
.then(confirmTransaction)
.then(showBalance)
getTransactionFee().then(feeCalculator => {
showBalance()
.then(airDrop(feeCalculator))
.then(() => {
console.log(`\n== Move 1 lamport to approver1`);
const transaction = solanaWeb3.SystemProgram.transfer(
account1.publicKey,
approver1.publicKey,
1 + feeCalculator.lamportsPerSignature,
);
return solanaWeb3.sendAndConfirmTransaction(
connection,
transaction,
account1,
);
})
.then(confirmTransaction)
.then(getTransactionFee)
.then(() => {
console.log(`\n== Move 1 lamport to approver2`);
const transaction = solanaWeb3.SystemProgram.transfer(
account1.publicKey,
approver2.publicKey,
1 + feeCalculator.lamportsPerSignature,
);
return solanaWeb3.sendAndConfirmTransaction(
connection,
transaction,
account1,
);
})
.then(confirmTransaction)
.then(showBalance)
.then(() => {
console.log(`\n== Initializing contract`);
const transaction = solanaWeb3.BudgetProgram.payOnBoth(
account1.publicKey,
contractState.publicKey,
account2.publicKey,
50,
solanaWeb3.BudgetProgram.signatureCondition(approver1.publicKey),
solanaWeb3.BudgetProgram.signatureCondition(approver2.publicKey),
);
return solanaWeb3.sendAndConfirmTransaction(
connection,
transaction,
account1,
);
})
.then(confirmTransaction)
.then(showBalance)
.then(() => {
console.log(`\n== Apply approver 1`);
const transaction = solanaWeb3.BudgetProgram.applySignature(
approver1.publicKey,
contractState.publicKey,
account2.publicKey,
);
return solanaWeb3.sendAndConfirmTransaction(
connection,
transaction,
approver1,
);
})
.then(confirmTransaction)
.then(showBalance)
.then(() => {
console.log(`\n== Apply approver 2`);
const transaction = solanaWeb3.BudgetProgram.applySignature(
approver2.publicKey,
contractState.publicKey,
account2.publicKey,
);
return solanaWeb3.sendAndConfirmTransaction(
connection,
transaction,
approver2,
);
})
.then(confirmTransaction)
.then(showBalance)
.then(() => {
console.log('\nDone');
})
.then(() => {
console.log('\nDone');
})
.catch(err => {
console.log(err);
});
.catch(err => {
console.log(err);
});
});