Struct Transaction Package Store &nbsp; Copy item path

impl<'a> TransactionPackageStore<'a>

pub fn new(package_store: &'a dyn BackingPackageStore) -> Self

pub fn push_package( &self, id: ObjectID, package: Rc<MovePackage>, verified_package: VerifiedPackage, ) -> Result<(), ExecutionError>

Push a new package into the new packages. This is used to track packages that are being published or have been published.

pub fn pop_package( &self, id: ObjectID, ) -> Result<Arc<VerifiedPackage>, ExecutionError>

Rollback a package that was pushed into the new packages. We keep the invariant that:

You can only pop the most recent package that was pushed.
The element being popped must exist in the new packages.

Otherwise this returns an invariant violation.

pub fn fetch_new_package( &self, id: &ObjectID, ) -> Option<(Rc<MovePackage>, Arc<VerifiedPackage>)>

Fetch a package that is being published in the current transaction, if it exists. This does not look in the backing store.

pub fn to_new_packages(&self) -> Vec<MovePackage>

Return all new packages that have been added to this store in the transaction.

pub fn fetch_move_package( &self, package_version_id: VersionId, ) -> SuiResult<Option<Rc<MovePackage>>>

Fetch a package by its version ID. This will first look in the new packages, and then in the cache for any packages that have been loaded this transaction, and then in the backing store. If found, it will be returned as a [MovePackage].

Trait Implementations§

impl ModuleResolver for TransactionPackageStore<'_>

type Error = SuiError

fn get_packages_static<const N: usize>( &self, ids: [AccountAddress; N], ) -> Result<[Option<SerializedPackage>; N], Self::Error>

Given a list of storage IDs where the number is statically known, return the SerializedPackage for each ID. A result is returned for every ID requested. None if the package did not exist.

fn get_packages<'a>( &self, ids: impl ExactSizeIterator<Item = &'a AccountAddress>, ) -> Result<Vec<Option<SerializedPackage>>, Self::Error>

Given a list of storage IDs for a package, return the SerializedPackage for each ID. A result is returned for every ID requested. None if the package did not exist, and Some(..) if the package was found.

fn get_module(&self, id: &ModuleId) -> Result<Option<Vec<u8>>, Self::Error>

Auto Trait Implementations§

impl<'a> !UnwindSafe for TransactionPackageStore<'a>

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