Struct ContractMetaStore

pub struct ContractMetaStore {
    pub sled_db: Db,
    pub main: Tree,
    pub source_code: Tree,
}

Fields

sled_db: Db

Pointer to the underlying sled database used by the store and its associated overlay.

main: Tree

Primary sled tree for storing contract metadata, utilizing [ContractId::to_string] as keys and serialized ContractMetaData as values.

source_code: Tree

Sled tree for storing contract source code, utilizing source file paths as keys pre-appended with a contract id and serialized contract source code ContractSourceFile content as values.

Implementations

impl ContractMetaStore

pub fn new(db: &Db) -> Result<Self>

Creates a ContractMetaStore instance.

pub fn get(&self, contract_id: &ContractId) -> Result<Option<ContractMetaData>>

Retrieves associated contract metadata for a given [ContractId], returning an Option of ContractMetaData upon success.

pub fn len(&self) -> usize

Provides the number of stored ContractMetaData.

pub fn is_empty(&self) -> bool

Checks if there is contract metadata stored.

pub fn get_source_paths(&self, contract_id: &ContractId) -> Result<Vec<String>>

Retrieves all the source file paths associated for provided [ContractId].

This function uses provided [ContractId] as a prefix to filter relevant paths stored in the underlying sled tree, ensuring only files belonging to the given contract ID are included. Returns a Vec of String representing source code paths.

pub fn get_source_content( &self, contract_id: &ContractId, source_path: &str, ) -> Result<Option<String>>

Retrieves a source content as a String given a [ContractId] and path.

pub fn insert_source( &self, contract_id: &ContractId, source: &[ContractSourceFile], ) -> Result<()>

Adds contract source code [ContractId] and Vec of ContractSourceFiles to the store, deleting existing source associated with the provided contract id before doing so.

Delegates operation to ContractMetadataStoreOverlay::insert_source, whose documentation provides more details.

pub fn insert_metadata( &self, contract_ids: &[ContractId], metadata: &[ContractMetaData], ) -> Result<()>

Adds contract metadata using provided [ContractId] and ContractMetaData pairs to the store.

Delegates operation to ContractMetadataStoreOverlay::insert_metadata, whose documentation provides more details.