Struct fuels::programs::script_calls::ScriptCallHandler

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pub struct ScriptCallHandler<T, D>
where T: Account,
{ pub script_call: ScriptCall, pub tx_policies: TxPolicies, pub account: T, pub provider: Provider, pub datatype: PhantomData<D>, pub log_decoder: LogDecoder, /* private fields */ }
Expand description

Helper that handles submitting a script call to a client and formatting the response

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§script_call: ScriptCall§tx_policies: TxPolicies§account: T§provider: Provider§datatype: PhantomData<D>§log_decoder: LogDecoder

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impl<T, D> ScriptCallHandler<T, D>

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pub fn new( script_binary: Vec<u8>, encoded_args: Result<Vec<u8>, Error>, account: T, provider: Provider, log_decoder: LogDecoder ) -> ScriptCallHandler<T, D>

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pub fn with_tx_policies( self, tx_policies: TxPolicies ) -> ScriptCallHandler<T, D>

Sets the transaction policies for a given transaction. Note that this is a builder method, i.e. use it as a chain:

let tx_policies = TxPolicies::default().with_gas_price(100);
instance.main(...).with_tx_policies(tx_policies).call()
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pub fn with_decoder_config( self, decoder_config: DecoderConfig ) -> ScriptCallHandler<T, D>

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pub fn with_outputs(self, outputs: Vec<Output>) -> ScriptCallHandler<T, D>

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pub fn with_inputs(self, inputs: Vec<Input>) -> ScriptCallHandler<T, D>

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pub fn with_contract_ids( self, contract_ids: &[Bech32ContractId] ) -> ScriptCallHandler<T, D>

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pub fn with_contracts( self, contracts: &[&dyn SettableContract] ) -> ScriptCallHandler<T, D>

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pub async fn transaction_builder( &self ) -> Result<ScriptTransactionBuilder, Error>

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pub async fn build_tx(&self) -> Result<ScriptTransaction, Error>

Returns the transaction that executes the script call

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pub async fn call(self) -> Result<FuelCallResponse<D>, Error>

Call a script on the node, in a state-modifying manner.

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pub async fn submit(self) -> Result<SubmitResponse<T, D>, Error>

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pub async fn simulate(&mut self) -> Result<FuelCallResponse<D>, Error>

Call a script on the node, in a simulated manner, meaning the state of the blockchain is not modified but simulated. It is the same as the call method because the API is more user-friendly this way.

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pub async fn estimate_transaction_cost( &self, tolerance: Option<f64>, block_horizon: Option<u32> ) -> Result<TransactionCost, Error>

Get a scripts’s estimated cost

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pub fn get_response( &self, receipts: Vec<Receipt> ) -> Result<FuelCallResponse<D>, Error>

Create a FuelCallResponse from call receipts

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pub fn get_response_from( &self, tx_status: TxStatus ) -> Result<FuelCallResponse<D>, Error>

Create a FuelCallResponse from TxStatus

Trait Implementations§

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impl<T, D> Debug for ScriptCallHandler<T, D>
where T: Debug + Account, D: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<T, D> TxDependencyExtension for ScriptCallHandler<T, D>

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fn simulate<'life0, 'async_trait>( &'life0 mut self ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, ScriptCallHandler<T, D>: 'async_trait,

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fn append_variable_outputs(self, num: u64) -> ScriptCallHandler<T, D>

Appends num fuel_tx::Output::Variables to the transaction. Note that this is a builder method, i.e. use it as a chain: Read more
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fn append_contract( self, contract_id: Bech32ContractId ) -> ScriptCallHandler<T, D>

Appends additional external contracts as dependencies to this call. Effectively, this will be used to create additional fuel_tx::Input::Contract/fuel_tx::Output::Contract pairs and set them into the transaction. Note that this is a builder method, i.e. use it as a chain: Read more
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fn append_missing_dependencies(self, receipts: &[Receipt]) -> Self

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fn estimate_tx_dependencies<'async_trait>( self, max_attempts: Option<u64> ) -> Pin<Box<dyn Future<Output = Result<Self, Error>> + Send + 'async_trait>>
where Self: Send + 'async_trait,

Simulates the call and attempts to resolve missing tx dependencies. Forwards the received error if it cannot be fixed.

Auto Trait Implementations§

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impl<T, D> Freeze for ScriptCallHandler<T, D>
where T: Freeze,

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impl<T, D> !RefUnwindSafe for ScriptCallHandler<T, D>

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impl<T, D> Send for ScriptCallHandler<T, D>
where D: Send,

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impl<T, D> Sync for ScriptCallHandler<T, D>
where D: Sync,

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impl<T, D> Unpin for ScriptCallHandler<T, D>
where T: Unpin, D: Unpin,

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impl<T, D> !UnwindSafe for ScriptCallHandler<T, D>

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