litesvm_token/
revoke.rs

1use {
2    super::{get_multisig_signers, spl_token::instruction::revoke, TOKEN_ID},
3    litesvm::{types::FailedTransactionMetadata, LiteSVM},
4    smallvec::{smallvec, SmallVec},
5    solana_keypair::Keypair,
6    solana_pubkey::Pubkey,
7    solana_signer::{signers::Signers, Signer},
8    solana_transaction::Transaction,
9};
10
11/// ### Description
12/// Builder for the [`revoke`] instruction.
13pub struct Revoke<'a> {
14    svm: &'a mut LiteSVM,
15    payer: &'a Keypair,
16    source: &'a Pubkey,
17    signers: SmallVec<[&'a Keypair; 1]>,
18    owner: Option<Pubkey>,
19    token_program_id: Option<&'a Pubkey>,
20}
21
22impl<'a> Revoke<'a> {
23    /// Creates a new instance of [`revoke`] instruction.
24    pub fn new(svm: &'a mut LiteSVM, payer: &'a Keypair, source: &'a Pubkey) -> Self {
25        Revoke {
26            svm,
27            payer,
28            source,
29            token_program_id: None,
30            owner: None,
31            signers: smallvec![payer],
32        }
33    }
34
35    pub fn owner(mut self, owner: &'a Keypair) -> Self {
36        self.owner = Some(owner.pubkey());
37        self.signers = smallvec![owner];
38        self
39    }
40
41    pub fn multisig(mut self, multisig: &'a Pubkey, signers: &'a [&'a Keypair]) -> Self {
42        self.owner = Some(*multisig);
43        self.signers = SmallVec::from(signers);
44        self
45    }
46
47    /// Sets the token program id for the instruction.
48    pub fn token_program_id(mut self, program_id: &'a Pubkey) -> Self {
49        self.token_program_id = Some(program_id);
50        self
51    }
52
53    /// Sends the transaction.
54    pub fn send(self) -> Result<(), FailedTransactionMetadata> {
55        let token_program_id = self.token_program_id.unwrap_or(&TOKEN_ID);
56        let payer_pk = self.payer.pubkey();
57
58        let authority = self.owner.unwrap_or(payer_pk);
59        let signing_keys = self.signers.pubkeys();
60        let signer_keys = get_multisig_signers(&authority, &signing_keys);
61
62        let ix = revoke(token_program_id, self.source, &authority, &signer_keys)?;
63
64        let block_hash = self.svm.latest_blockhash();
65        let mut tx = Transaction::new_with_payer(&[ix], Some(&payer_pk));
66        tx.partial_sign(&[self.payer], block_hash);
67        tx.partial_sign(self.signers.as_ref(), block_hash);
68
69        self.svm.send_transaction(tx)?;
70
71        Ok(())
72    }
73}