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Refactor: Remove KeyedAccount from program runtime (#22226)

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* Makes error handling in BorrowedAccount optional.
Adds BorrowedAccount ::get_rent_epoch().
Exposes InstructionContext::get_index_in_transaction().
Turns accounts and account_keys into pinned boxed slices.

* Introduces "unsafe" to InvokeContext::push().

* Turns &TransactionContext into &mut TransactionContext in InvokeContext.

* Push and pop InstructionContext in InvokeContext.
Makes test_process_cross_program and test_native_invoke symmetric.
Removes the borrow check from test_invoke_context_verify.

* Removes keyed_accounts from prepare_instruction()

* Removes usage of invoke_stack.

* Removes keyed_accounts from program-test.

* Removes caller_write_privileges.

* Removes keyed_accounts from BPF parameter (de-)serialization.
This commit is contained in:
Alexander Meißner
2022-01-03 23:30:56 +01:00
committed by GitHub
parent 672fed04cb
commit 73e6038986
18 changed files with 847 additions and 805 deletions
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4
cli/src/program.rs
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@ -1991,8 +1991,8 @@ fn read_and_verify_elf(program_location: &str) -> Result<Vec<u8>, Box<dyn std::e
let mut program_data = Vec::new();
file.read_to_end(&mut program_data)
.map_err(|err| format!("Unable to read program file: {}", err))?;
let transaction_context = TransactionContext::new(Vec::new(), 1);
let mut invoke_context = InvokeContext::new_mock(&transaction_context, &[]);
let mut transaction_context = TransactionContext::new(Vec::new(), 1);
let mut invoke_context = InvokeContext::new_mock(&mut transaction_context, &[]);
// Verify the program
Executable::<BpfError, ThisInstructionMeter>::from_elf(