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chore: executable as standalone component
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| mod accountV3; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| mod executable; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| // ************************************************************************* | ||
| // EXECUTABLE COMPONENT | ||
| // ************************************************************************* | ||
| #[starknet::component] | ||
| mod UpgradeableComponent { | ||
| use starknet::SyscallResultTrait; | ||
|
|
||
| use token_bound_accounts::interfaces::IExecutable; | ||
|
|
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| // ************************************************************************* | ||
| // STORAGE | ||
| // ************************************************************************* | ||
| #[storage] | ||
| struct Storage {} | ||
|
|
||
| // ************************************************************************* | ||
| // EVENT | ||
| // ************************************************************************* | ||
| #[event] | ||
| #[derive(Drop, starknet::Event)] | ||
| enum Event { | ||
| TransactionExecuted: TransactionExecuted | ||
| } | ||
|
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| /// @notice Emitted when the account executes a transaction | ||
| /// @param hash The transaction hash | ||
| /// @param response The data returned by the methods called | ||
| #[derive(Drop, starknet::Event)] | ||
| struct TransactionExecuted { | ||
| #[key] | ||
| hash: felt252, | ||
| #[key] | ||
| account_address: ContractAddress, | ||
| response: Span<Span<felt252>> | ||
| } | ||
|
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| // ************************************************************************* | ||
| // ERRORS | ||
| // ************************************************************************* | ||
| mod Errors { | ||
| const UNAUTHORIZED: felt252 = 'Account: unauthorized'; | ||
| } | ||
|
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| // ************************************************************************* | ||
| // EXTERNAL FUNCTIONS | ||
| // ************************************************************************* | ||
| #[embeddable_as(AccountExecutable)] | ||
| impl Account< | ||
| TContractState, +HasComponent<TContractState>, +Drop<TContractState> | ||
| > of IExecutable<ComponentState<TContractState>> { | ||
| /// @notice executes a transaction | ||
| /// @param calls an array of transactions to be executed | ||
| fn _execute( | ||
| ref self: ComponentState<TContractState>, mut calls: Array<Call> | ||
| ) -> Array<Span<felt252>> { | ||
| let caller = get_caller_address(); | ||
| assert(self._is_valid_signer(caller), Errors::UNAUTHORIZED); | ||
|
|
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| let tx_info = get_tx_info().unbox(); | ||
| assert(tx_info.version != 0, Errors::INV_TX_VERSION); | ||
|
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| let retdata = self._execute_calls(calls); | ||
| let hash = tx_info.transaction_hash; | ||
| let response = retdata.span(); | ||
| self.emit( | ||
| TransactionExecuted { | ||
| hash, | ||
| account_address: get_contract_address(), | ||
| response | ||
| }); | ||
| retdata | ||
| } | ||
| } | ||
|
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||
| // ************************************************************************* | ||
| // PRIVATE FUNCTIONS | ||
| // ************************************************************************* | ||
| #[generate_trait] | ||
| impl InternalImpl< | ||
| TContractState, +HasComponent<TContractState>, +Drop<TContractState> | ||
| > of InternalTrait<TContractState> { | ||
| /// @notice internal function for executing transactions | ||
| /// @param calls An array of transactions to be executed | ||
| fn _execute_calls( | ||
| ref self: ComponentState<TContractState>, mut calls: Array<Call> | ||
| ) -> Array<Span<felt252>> { | ||
| let mut result: Array<Span<felt252>> = ArrayTrait::new(); | ||
| let mut calls = calls; | ||
|
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| loop { | ||
| match calls.pop_front() { | ||
| Option::Some(call) => { | ||
| match call_contract_syscall(call.to, call.selector, call.calldata) { | ||
| Result::Ok(mut retdata) => { result.append(retdata); }, | ||
| Result::Err(_) => { panic(array!['multicall_failed']); } | ||
| } | ||
| }, | ||
| Option::None(_) => { break (); } | ||
| }; | ||
| }; | ||
| result | ||
| } | ||
| } | ||
| } |
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