Struct polymesh_api::polymesh::api::polymesh_contracts::CallApi

pub struct CallApi<'api> { /* private fields */ }

Implementations

impl<'api> CallApi<'api>

pub fn instantiate_with_code_perms(
    &self,
    endowment: u128,
    gas_limit: u64,
    storage_deposit_limit: Option<u128>,
    code: Vec<u8>,
    data: Vec<u8>,
    salt: Vec<u8>,
    perms: Permissions
) -> Result<WrappedCall<'api>>

Instantiates a smart contract defining it with the given code and salt.

The contract will be attached as a secondary key, with perms as its permissions, to origin’s identity.

The contract is transferred endowment amount of POLYX. This is distinct from the gas_limit, which controls how much gas the deployment code may at most consume.

Arguments

• endowment amount of POLYX to transfer to the contract.
• gas_limit for how much gas the deploy code in the contract may at most consume.
• storage_deposit_limit The maximum amount of balance that can be charged/reserved from the caller to pay for the storage consumed.
• code with the WASM binary defining the smart contract.
• data The input data to pass to the contract constructor.
• salt used for contract address derivation. By varying this, the same code can be used under the same identity.
• perms that the new secondary key will have.

Errors

• All the errors in pallet_contracts::Call::instantiate_with_code can also happen here.
• CDD/Permissions are checked, unlike in pallet_contracts.
• Errors that arise when adding a new secondary key can also occur here.

pub fn instantiate_with_hash_perms(
    &self,
    endowment: u128,
    gas_limit: u64,
    storage_deposit_limit: Option<u128>,
    code_hash: H256,
    data: Vec<u8>,
    salt: Vec<u8>,
    perms: Permissions
) -> Result<WrappedCall<'api>>

Instantiates a smart contract defining using the given code_hash and salt.

Unlike instantiate_with_code, this assumes that at least one contract with the same WASM code has already been uploaded.

The contract will be attached as a secondary key, with perms as its permissions, to origin’s identity.

The contract is transferred endowment amount of POLYX. This is distinct from the gas_limit, which controls how much gas the deployment code may at most consume.

Arguments

• endowment amount of POLYX to transfer to the contract.
• gas_limit for how much gas the deploy code in the contract may at most consume.
• storage_deposit_limit The maximum amount of balance that can be charged/reserved from the caller to pay for the storage consumed.
• code_hash of an already uploaded WASM binary.
• data The input data to pass to the contract constructor.
• salt used for contract address derivation. By varying this, the same code can be used under the same identity.
• perms that the new secondary key will have.

Errors

• All the errors in pallet_contracts::Call::instantiate can also happen here.
• CDD/Permissions are checked, unlike in pallet_contracts.
• Errors that arise when adding a new secondary key can also occur here.

Trait Implementations

impl<'api> Clone for CallApi<'api>

fn clone(&self) -> CallApi<'api>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'api> From<&'api Api> for CallApi<'api>

fn from(api: &'api Api) -> Self

Converts to this type from the input type.