Trait Deployer 

pub trait Deployer<R: OdraContract>: Sized {
    // Required methods
    fn deploy(env: &HostEnv, init_args: R::InitArgs) -> R::HostRef;
    fn try_deploy(
        env: &HostEnv,
        init_args: R::InitArgs,
    ) -> OdraResult<R::HostRef>;
    fn deploy_with_cfg(
        env: &HostEnv,
        init_args: R::InitArgs,
        cfg: InstallConfig,
    ) -> R::HostRef;
    fn try_deploy_with_cfg(
        env: &HostEnv,
        init_args: R::InitArgs,
        cfg: InstallConfig,
    ) -> OdraResult<R::HostRef>;
    fn try_upgrade(
        env: &HostEnv,
        address: Address,
        init_args: R::UpgradeArgs,
    ) -> OdraResult<R::HostRef>;
    fn try_upgrade_with_cfg(
        env: &HostEnv,
        address: Address,
        upgrade_args: R::UpgradeArgs,
        cfg: UpgradeConfig,
    ) -> OdraResult<R::HostRef>;
}

A type which can deploy a contract.

Before any interaction with the contract, it must be deployed, either on a virtual machine or on a real blockchain.

The Deployer trait provides a simple way to deploy a contract.

Required Methods

fn deploy(env: &HostEnv, init_args: R::InitArgs) -> R::HostRef

Deploys a contract with given init args.

If the init_args is not NoArgs, the contract is deployed and initialized by calling the constructor. Otherwise no constructor is called.

The default [OdraConfig] is used for deployment.

Returns a host reference to the deployed contract.

fn try_deploy(env: &HostEnv, init_args: R::InitArgs) -> OdraResult<R::HostRef>

Tries to deploy a contract with given init args.

Similar to deploy, but returns a result instead of panicking.

fn deploy_with_cfg( env: &HostEnv, init_args: R::InitArgs, cfg: InstallConfig, ) -> R::HostRef

Deploys a contract with given init args and configuration.

Returns a host reference to the deployed contract.

fn try_deploy_with_cfg( env: &HostEnv, init_args: R::InitArgs, cfg: InstallConfig, ) -> OdraResult<R::HostRef>

Tries to deploy a contract with given init args and configuration.

Similar to deploy_with_cfg, but returns a result instead of panicking.

fn try_upgrade( env: &HostEnv, address: Address, init_args: R::UpgradeArgs, ) -> OdraResult<R::HostRef>

Tries to upgrade a contract with given init args.

fn try_upgrade_with_cfg( env: &HostEnv, address: Address, upgrade_args: R::UpgradeArgs, cfg: UpgradeConfig, ) -> OdraResult<R::HostRef>

Tries to upgrade a contract with given init args and configuration

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<R: OdraContract> Deployer<R> for R

Available on non-WebAssembly only.