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Parse out authority and tree ID for mint_v1 and update_metadata payloads #31

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merged 1 commit into from
Dec 5, 2023
Merged

Parse out authority and tree ID for mint_v1 and update_metadata payloads #31

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70 changes: 58 additions & 12 deletions blockbuster/src/programs/bubblegum/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,8 @@ pub enum Payload {
Unknown,
MintV1 {
args: MetadataArgs,
authority: [u8; 32],
tree_id: [u8; 32],
},
Decompress {
args: MetadataArgs,
Expand All @@ -46,6 +48,7 @@ pub enum Payload {
UpdateMetadata {
current_metadata: MetadataArgs,
update_args: UpdateArgs,
tree_id: [u8; 32],
},
}
//TODO add more of the parsing here to minimize program transformer code
Expand Down Expand Up @@ -182,15 +185,11 @@ impl ProgramParser for BubblegumParser {
if !ix_data.is_empty() {
match b_inst.instruction {
InstructionName::MintV1 => {
let args: MetadataArgs = MetadataArgs::try_from_slice(ix_data)?;
b_inst.payload = Some(Payload::MintV1 { args });
b_inst.payload = Some(build_mint_v1_payload(keys, ix_data, false)?);
}

InstructionName::MintToCollectionV1 => {
let mut args: MetadataArgs = MetadataArgs::try_from_slice(ix_data)?;
if let Some(ref mut col) = args.collection {
col.verified = true;
}
b_inst.payload = Some(Payload::MintV1 { args });
b_inst.payload = Some(build_mint_v1_payload(keys, ix_data, true)?);
}
InstructionName::DecompressV1 => {
let args: MetadataArgs = MetadataArgs::try_from_slice(ix_data)?;
Expand All @@ -215,11 +214,7 @@ impl ProgramParser for BubblegumParser {
b_inst.payload = Some(build_collection_verification_payload(keys, false)?);
}
InstructionName::UpdateMetadata => {
let args = UpdateMetadataInstructionArgs::try_from_slice(ix_data)?;
b_inst.payload = Some(Payload::UpdateMetadata {
current_metadata: args.current_metadata,
update_args: args.update_args,
});
b_inst.payload = Some(build_update_metadata_payload(keys, ix_data)?);
}
_ => {}
};
Expand Down Expand Up @@ -260,3 +255,54 @@ fn build_collection_verification_payload(
let collection: Pubkey = Pubkey::try_from_slice(&collection_raw)?;
Ok(Payload::CollectionVerification { collection, verify })
}

// See Bubblegum for offsets and positions:
// https://github.com/metaplex-foundation/mpl-bubblegum/blob/main/programs/bubblegum/README.md
fn build_mint_v1_payload(
keys: &[plerkle_serialization::Pubkey],
ix_data: &[u8],
set_verify: bool,
) -> Result<Payload, BlockbusterError> {
let mut args: MetadataArgs = MetadataArgs::try_from_slice(ix_data)?;
if set_verify {
if let Some(ref mut col) = args.collection {
col.verified = true;
}
}

let authority = keys
.get(0)
.ok_or(BlockbusterError::InstructionParsingError)?
.0;

let tree_id = keys
.get(3)
.ok_or(BlockbusterError::InstructionParsingError)?
.0;

Ok(Payload::MintV1 {
args,
authority,
tree_id,
})
}

// See Bubblegum for offsets and positions:
// https://github.com/metaplex-foundation/mpl-bubblegum/blob/main/programs/bubblegum/README.md
fn build_update_metadata_payload(
keys: &[plerkle_serialization::Pubkey],
ix_data: &[u8],
) -> Result<Payload, BlockbusterError> {
let args = UpdateMetadataInstructionArgs::try_from_slice(ix_data)?;

let tree_id = keys
.get(8)
.ok_or(BlockbusterError::InstructionParsingError)?
.0;

Ok(Payload::UpdateMetadata {
current_metadata: args.current_metadata,
update_args: args.update_args,
tree_id,
})
}
10 changes: 9 additions & 1 deletion blockbuster/tests/instructions_test.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -107,7 +107,15 @@ fn helium_nested() {
_ => panic!("Wrong type"),
};

if let (Some(_le), Some(_cl), Some(Payload::MintV1 { args: _ })) = (
if let (
Some(_le),
Some(_cl),
Some(Payload::MintV1 {
args: _,
authority: _,
tree_id: _,
}),
) = (
&parse_result.leaf_update,
&parse_result.tree_update,
&parse_result.payload,
Expand Down