pub struct TransactionContext { /* private fields */ }Expand description
Represents all needed data for executing a transaction, or arbitrary code.
It implements DataStore, so transactions may be executed with
TransactionExecutor
Implementations§
Source§impl TransactionContext
impl TransactionContext
Sourcepub async fn execute_code(
&self,
code: &str,
) -> Result<ExecutionOutput, ExecutionError>
pub async fn execute_code( &self, code: &str, ) -> Result<ExecutionOutput, ExecutionError>
Executes arbitrary code within the context of a mocked transaction environment and returns
the resulting ExecutionOutput.
The code is compiled with the assembler built by CodeBuilder::with_mock_libraries
and executed with advice inputs constructed from the data stored in the context. The program
is run on a modified TransactionExecutorHost which is loaded with the procedures exposed
by the transaction kernel, and also individual kernel functions (not normally exposed).
To improve the error message quality, convert the returned ExecutionError into a
Report or use ? with
miden_protocol::assembly::diagnostics::Result.
§Errors
Returns an error if the assembly or execution of the provided code fails.
§Panics
- If the provided
codeis not a valid program.
Sourcepub async fn execute(
self,
) -> Result<ExecutedTransaction, TransactionExecutorError>
pub async fn execute( self, ) -> Result<ExecutedTransaction, TransactionExecutorError>
Executes the transaction through a TransactionExecutor
pub fn account(&self) -> &Account
pub fn expected_output_notes(&self) -> &[Note]
pub fn tx_args(&self) -> &TransactionArgs
pub fn input_notes(&self) -> &InputNotes<InputNote>
pub fn set_tx_args(&mut self, tx_args: TransactionArgs)
pub fn tx_inputs(&self) -> &TransactionInputs
pub fn authenticator(&self) -> Option<&BasicAuthenticator>
Sourcepub fn source_manager(&self) -> Arc<dyn SourceManagerSync>
pub fn source_manager(&self) -> Arc<dyn SourceManagerSync>
Returns the source manager used in the assembler of the transaction context builder.
Trait Implementations§
Source§impl DataStore for TransactionContext
impl DataStore for TransactionContext
Source§fn get_transaction_inputs(
&self,
account_id: AccountId,
ref_blocks: BTreeSet<BlockNumber>,
) -> impl FutureMaybeSend<Result<(PartialAccount, BlockHeader, PartialBlockchain), DataStoreError>>
fn get_transaction_inputs( &self, account_id: AccountId, ref_blocks: BTreeSet<BlockNumber>, ) -> impl FutureMaybeSend<Result<(PartialAccount, BlockHeader, PartialBlockchain), DataStoreError>>
Returns all the data required to execute a transaction against the account with the
specified ID and consuming input notes created in blocks in the input
ref_blocks set. Read moreSource§fn get_foreign_account_inputs(
&self,
foreign_account_id: AccountId,
_ref_block: BlockNumber,
) -> impl FutureMaybeSend<Result<AccountInputs, DataStoreError>>
fn get_foreign_account_inputs( &self, foreign_account_id: AccountId, _ref_block: BlockNumber, ) -> impl FutureMaybeSend<Result<AccountInputs, DataStoreError>>
Returns a partial foreign account state together with a witness, proving its validity in the
specified transaction reference block.
Source§fn get_vault_asset_witnesses(
&self,
account_id: AccountId,
vault_root: Word,
vault_keys: BTreeSet<AssetVaultKey>,
) -> impl FutureMaybeSend<Result<Vec<AssetWitness>, DataStoreError>>
fn get_vault_asset_witnesses( &self, account_id: AccountId, vault_root: Word, vault_keys: BTreeSet<AssetVaultKey>, ) -> impl FutureMaybeSend<Result<Vec<AssetWitness>, DataStoreError>>
Returns witnesses for the asset vault keys in the requested account’s vault with the
requested vault root. Read more
Source§fn get_storage_map_witness(
&self,
account_id: AccountId,
map_root: Word,
map_key: Word,
) -> impl FutureMaybeSend<Result<StorageMapWitness, DataStoreError>>
fn get_storage_map_witness( &self, account_id: AccountId, map_root: Word, map_key: Word, ) -> impl FutureMaybeSend<Result<StorageMapWitness, DataStoreError>>
Returns a witness for a storage map item identified by
map_key in the requested account’s
storage with the requested storage map_root. Read moreSource§fn get_note_script(
&self,
script_root: Word,
) -> impl FutureMaybeSend<Result<Option<NoteScript>, DataStoreError>>
fn get_note_script( &self, script_root: Word, ) -> impl FutureMaybeSend<Result<Option<NoteScript>, DataStoreError>>
Returns a note script with the specified root, or
None if not found. Read moreSource§impl MastForestStore for TransactionContext
impl MastForestStore for TransactionContext
Source§fn get(&self, procedure_hash: &Word) -> Option<Arc<MastForest>>
fn get(&self, procedure_hash: &Word) -> Option<Arc<MastForest>>
Returns a
MastForest which is guaranteed to contain a procedure with the provided
procedure hash as one of its procedure, if any.Auto Trait Implementations§
impl !Freeze for TransactionContext
impl !RefUnwindSafe for TransactionContext
impl Send for TransactionContext
impl Sync for TransactionContext
impl Unpin for TransactionContext
impl !UnwindSafe for TransactionContext
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