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refactor program input

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This commit is contained in:
Sergio Chouhy 2025-08-14 14:30:04 -03:00
parent c5a4e83e3e
commit d1ebb831ef
10 changed files with 47 additions and 32 deletions
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14
nssa/core/src/program.rs
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@ -7,17 +7,25 @@ pub type ProgramId = [u32; 8];
pub type InstructionData = Vec<u32>; pub type InstructionData = Vec<u32>;
pub const DEFAULT_PROGRAM_ID: ProgramId = [0; 8]; pub const DEFAULT_PROGRAM_ID: ProgramId = [0; 8];
pub struct ProgramInput<T> {
pub pre_states: Vec<AccountWithMetadata>,
pub instruction: T,
}
#[derive(Serialize, Deserialize)] #[derive(Serialize, Deserialize)]
pub struct ProgramOutput { pub struct ProgramOutput {
pub pre_states: Vec<AccountWithMetadata>, pub pre_states: Vec<AccountWithMetadata>,
pub post_states: Vec<Account>, pub post_states: Vec<Account>,
} }
pub fn read_nssa_inputs<T: DeserializeOwned>() -> (Vec<AccountWithMetadata>, T) { pub fn read_nssa_inputs<T: DeserializeOwned>() -> ProgramInput<T> {
let pre_states: Vec<AccountWithMetadata> = env::read(); let pre_states: Vec<AccountWithMetadata> = env::read();
let words: InstructionData = env::read(); let words: InstructionData = env::read();
let instruction_data = T::deserialize(&mut Deserializer::new(words.as_ref())).unwrap(); let instruction = T::deserialize(&mut Deserializer::new(words.as_ref())).unwrap();
(pre_states, instruction_data) ProgramInput {
pre_states,
instruction,
}
} }
pub fn write_nssa_outputs(pre_states: Vec<AccountWithMetadata>, post_states: Vec<Account>) { pub fn write_nssa_outputs(pre_states: Vec<AccountWithMetadata>, post_states: Vec<Account>) {

11
nssa/program_methods/guest/src/bin/authenticated_transfer.rs
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@ -1,16 +1,17 @@
use nssa_core::program::{read_nssa_inputs, write_nssa_outputs}; use nssa_core::program::{read_nssa_inputs, write_nssa_outputs, ProgramInput};
type Instruction = u128;
/// A transfer of balance program. /// A transfer of balance program.
/// To be used both in public and private contexts. /// To be used both in public and private contexts.
fn main() { fn main() {
// Read input accounts. // Read input accounts.
// It is expected to receive only two accounts: [sender_account, receiver_account] // It is expected to receive only two accounts: [sender_account, receiver_account]
let (input_accounts, balance_to_move) = read_nssa_inputs::<Instruction>(); let ProgramInput {
pre_states,
instruction: balance_to_move,
} = read_nssa_inputs();
// Continue only if input_accounts is an array of two elements // Continue only if input_accounts is an array of two elements
let [sender, receiver] = match input_accounts.try_into() { let [sender, receiver] = match pre_states.try_into() {
Ok(array) => array, Ok(array) => array,
Err(_) => return, Err(_) => return,
}; };

9
nssa/test_program_methods/guest/src/bin/burner.rs
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@ -1,11 +1,14 @@
use nssa_core::program::{read_nssa_inputs, write_nssa_outputs}; use nssa_core::program::{read_nssa_inputs, write_nssa_outputs, ProgramInput};
type Instruction = u128; type Instruction = u128;
fn main() { fn main() {
let (input_accounts, balance_to_burn) = read_nssa_inputs::<Instruction>(); let ProgramInput {
pre_states,
instruction: balance_to_burn,
} = read_nssa_inputs::<Instruction>();
let [pre] = match input_accounts.try_into() { let [pre] = match pre_states.try_into() {
Ok(array) => array, Ok(array) => array,
Err(_) => return, Err(_) => return,
}; };

6
nssa/test_program_methods/guest/src/bin/data_changer.rs
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@ -1,11 +1,11 @@
use nssa_core::program::{read_nssa_inputs, write_nssa_outputs}; use nssa_core::program::{read_nssa_inputs, write_nssa_outputs, ProgramInput};
type Instruction = (); type Instruction = ();
fn main() { fn main() {
let (input_accounts, _) = read_nssa_inputs::<Instruction>(); let ProgramInput { pre_states, .. } = read_nssa_inputs::<Instruction>();
let [pre] = match input_accounts.try_into() { let [pre] = match pre_states.try_into() {
Ok(array) => array, Ok(array) => array,
Err(_) => return, Err(_) => return,
}; };

6
nssa/test_program_methods/guest/src/bin/extra_output.rs
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@ -1,14 +1,14 @@
use nssa_core::{ use nssa_core::{
account::Account, account::Account,
program::{read_nssa_inputs, write_nssa_outputs}, program::{read_nssa_inputs, write_nssa_outputs, ProgramInput},
}; };
type Instruction = (); type Instruction = ();
fn main() { fn main() {
let (input_accounts, _) = read_nssa_inputs::<Instruction>(); let ProgramInput { pre_states, .. } = read_nssa_inputs::<Instruction>();
let [pre] = match input_accounts.try_into() { let [pre] = match pre_states.try_into() {
Ok(array) => array, Ok(array) => array,
Err(_) => return, Err(_) => return,
}; };

6
nssa/test_program_methods/guest/src/bin/minter.rs
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@ -1,11 +1,11 @@
use nssa_core::program::{read_nssa_inputs, write_nssa_outputs}; use nssa_core::program::{read_nssa_inputs, write_nssa_outputs, ProgramInput};
type Instruction = (); type Instruction = ();
fn main() { fn main() {
let (input_accounts, _) = read_nssa_inputs::<Instruction>(); let ProgramInput { pre_states, .. } = read_nssa_inputs::<Instruction>();
let [pre] = match input_accounts.try_into() { let [pre] = match pre_states.try_into() {
Ok(array) => array, Ok(array) => array,
Err(_) => return, Err(_) => return,
}; };

6
nssa/test_program_methods/guest/src/bin/missing_output.rs
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@ -1,11 +1,11 @@
use nssa_core::program::{read_nssa_inputs, write_nssa_outputs}; use nssa_core::program::{read_nssa_inputs, write_nssa_outputs, ProgramInput};
type Instruction = (); type Instruction = ();
fn main() { fn main() {
let (input_accounts, _) = read_nssa_inputs::<Instruction>(); let ProgramInput { pre_states, .. } = read_nssa_inputs::<Instruction>();
let [pre1, _] = match input_accounts.try_into() { let [pre1, _] = match pre_states.try_into() {
Ok(array) => array, Ok(array) => array,
Err(_) => return, Err(_) => return,
}; };

6
nssa/test_program_methods/guest/src/bin/nonce_changer.rs
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@ -1,11 +1,11 @@
use nssa_core::program::{read_nssa_inputs, write_nssa_outputs}; use nssa_core::program::{read_nssa_inputs, write_nssa_outputs, ProgramInput};
type Instruction = (); type Instruction = ();
fn main() { fn main() {
let (input_accounts, _) = read_nssa_inputs::<Instruction>(); let ProgramInput { pre_states, .. } = read_nssa_inputs::<Instruction>();
let [pre] = match input_accounts.try_into() { let [pre] = match pre_states.try_into() {
Ok(array) => array, Ok(array) => array,
Err(_) => return, Err(_) => return,
}; };

6
nssa/test_program_methods/guest/src/bin/program_owner_changer.rs
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@ -1,11 +1,11 @@
use nssa_core::program::{read_nssa_inputs, write_nssa_outputs}; use nssa_core::program::{read_nssa_inputs, write_nssa_outputs, ProgramInput};
type Instruction = (); type Instruction = ();
fn main() { fn main() {
let (input_accounts, _) = read_nssa_inputs::<Instruction>(); let ProgramInput { pre_states, .. } = read_nssa_inputs::<Instruction>();
let [pre] = match input_accounts.try_into() { let [pre] = match pre_states.try_into() {
Ok(array) => array, Ok(array) => array,
Err(_) => return, Err(_) => return,
}; };

9
nssa/test_program_methods/guest/src/bin/simple_balance_transfer.rs
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@ -1,11 +1,14 @@
use nssa_core::program::{read_nssa_inputs, write_nssa_outputs}; use nssa_core::program::{read_nssa_inputs, write_nssa_outputs, ProgramInput};
type Instruction = u128; type Instruction = u128;
fn main() { fn main() {
let (input_accounts, balance) = read_nssa_inputs::<Instruction>(); let ProgramInput {
pre_states,
instruction: balance,
} = read_nssa_inputs::<Instruction>();
let [sender_pre, receiver_pre] = match input_accounts.try_into() { let [sender_pre, receiver_pre] = match pre_states.try_into() {
Ok(array) => array, Ok(array) => array,
Err(_) => return, Err(_) => return,
}; };