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Decode token instructions (#11281)

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* Token->SplToken

* Add spl_token instruction parsing

* Rebase on master

* Gracefully fail key len mismatches
This commit is contained in:
Tyera Eulberg
2020-07-31 13:26:09 -06:00
committed by GitHub
parent 1733f6c9e9
commit 0f551d4f75
7 changed files with 908 additions and 22 deletions
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8
account-decoder/src/parse_token.rs
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@@ -16,7 +16,7 @@ pub fn parse_token(data: &[u8]) -> Result<TokenAccountType, ParseAccountError> {
let mut data = data.to_vec();
if data.len() == size_of::<Account>() {
let account: Account = *State::unpack(&mut data)
.map_err(|_| ParseAccountError::AccountNotParsable(ParsableAccount::Token))?;
.map_err(|_| ParseAccountError::AccountNotParsable(ParsableAccount::SplToken))?;
Ok(TokenAccountType::Account(UiTokenAccount {
mint: account.mint.to_string(),
owner: account.owner.to_string(),
@@ -31,7 +31,7 @@ pub fn parse_token(data: &[u8]) -> Result<TokenAccountType, ParseAccountError> {
}))
} else if data.len() == size_of::<Mint>() {
let mint: Mint = *State::unpack(&mut data)
.map_err(|_| ParseAccountError::AccountNotParsable(ParsableAccount::Token))?;
.map_err(|_| ParseAccountError::AccountNotParsable(ParsableAccount::SplToken))?;
Ok(TokenAccountType::Mint(UiMint {
owner: match mint.owner {
COption::Some(pubkey) => Some(pubkey.to_string()),
@@ -42,7 +42,7 @@ pub fn parse_token(data: &[u8]) -> Result<TokenAccountType, ParseAccountError> {
}))
} else if data.len() == size_of::<Multisig>() {
let multisig: Multisig = *State::unpack(&mut data)
.map_err(|_| ParseAccountError::AccountNotParsable(ParsableAccount::Token))?;
.map_err(|_| ParseAccountError::AccountNotParsable(ParsableAccount::SplToken))?;
Ok(TokenAccountType::Multisig(UiMultisig {
num_required_signers: multisig.m,
num_valid_signers: multisig.n,
@@ -61,7 +61,7 @@ pub fn parse_token(data: &[u8]) -> Result<TokenAccountType, ParseAccountError> {
}))
} else {
Err(ParseAccountError::AccountNotParsable(
ParsableAccount::Token,
ParsableAccount::SplToken,
))
}
}