Line data    Source code

       1             : #ifndef HEADER_fd_src_flamenco_runtime_fd_executor_h
       2             : #define HEADER_fd_src_flamenco_runtime_fd_executor_h
       3             : 
       4             : #include "fd_executor_err.h"
       5             : #include "context/fd_exec_txn_ctx.h"
       6             : #include "context/fd_exec_instr_ctx.h"
       7             : #include "../../ballet/block/fd_microblock.h"
       8             : #include "../../disco/pack/fd_microblock.h"
       9             : #include "../../ballet/txn/fd_txn.h"
      10             : #include "../../ballet/poh/fd_poh.h"
      11             : #include "../types/fd_types_yaml.h"
      12             : #include "../log_collector/fd_log_collector.h"
      13             : #include "tests/generated/invoke.pb.h"
      14             : #include "tests/generated/txn.pb.h"
      15             : #include "../features/fd_features.h"
      16             : #include "fd_runtime.h"
      17             : 
      18           0 : #define FD_FEE_PAYER_TXN_IDX (0UL)
      19             : 
      20             : /* FD_EXEC_CU_UPDATE consumes CUs from the current instr ctx
      21             :    and fails in case of error. */
      22           0 : #define FD_EXEC_CU_UPDATE( ctx, cost ) do {               \
      23           0 :   fd_exec_instr_ctx_t * _ctx = (ctx);                     \
      24           0 :   int err = fd_exec_consume_cus( _ctx->txn_ctx, (cost) ); \
      25           0 :   if( FD_UNLIKELY( err ) ) return err;                    \
      26           0 :   } while(0)
      27             : 
      28             : // https://github.com/anza-xyz/agave/blob/2e6ca8c1f62db62c1db7f19c9962d4db43d0d550/sdk/src/fee.rs#L82
      29           0 : #define FD_ACCOUNT_DATA_COST_PAGE_SIZE ( 32UL * 1024UL )
      30             : 
      31             : FD_PROTOTYPES_BEGIN
      32             : 
      33             : /* https://github.com/anza-xyz/agave/blob/v2.0.9/runtime/src/bank.rs#L3239-L3251 */
      34             : static inline ulong
      35           0 : get_transaction_account_lock_limit( fd_exec_txn_ctx_t const * txn_ctx ) {
      36           0 :   return fd_ulong_if( FD_FEATURE_ACTIVE( txn_ctx->slot, txn_ctx->features, increase_tx_account_lock_limit ), MAX_TX_ACCOUNT_LOCKS, 64UL );
      37           0 : }
      38             : 
      39             : /* fd_exec_instr_fn_t processes an instruction.  Returns an error code
      40             :    in FD_EXECUTOR_INSTR_{ERR_{...},SUCCESS}. */
      41             : 
      42             : typedef int (* fd_exec_instr_fn_t)( fd_exec_instr_ctx_t * ctx );
      43             : 
      44             : /* fd_executor_lookup_native_program returns the appropriate instruction
      45             :    processor for the given native program ID.  Returns NULL if given ID
      46             :    is not a recognized native program. */
      47             : 
      48             : fd_exec_instr_fn_t
      49             : fd_executor_lookup_native_program( fd_txn_account_t const * account );
      50             : 
      51             : fd_exec_instr_fn_t
      52             : fd_executor_lookup_native_precompile_program( fd_txn_account_t const * prog_acc );
      53             : 
      54             : int
      55             : fd_executor_check_transactions( fd_exec_txn_ctx_t * txn_ctx );
      56             : 
      57             : int
      58             : fd_executor_verify_precompiles( fd_exec_txn_ctx_t * txn_ctx );
      59             : 
      60             : /* fd_execute_instr creates a new fd_exec_instr_ctx_t and performs
      61             :    instruction processing.  Does fd_spad_t allocations.  Returns an
      62             :    error code in FD_EXECUTOR_INSTR_{ERR_{...},SUCCESS}.
      63             : 
      64             :    IMPORTANT: instr_info must have the same lifetime as txn_ctx. This can
      65             :    be achieved by using fd_executor_acquire_instr_info_elem( txn_ctx ) to
      66             :    acquire an fd_instr_info_t element with the same lifetime as the txn_ctx */
      67             : int
      68             : fd_executor_txn_verify( fd_exec_txn_ctx_t * txn_ctx );
      69             : 
      70             : int
      71             : fd_execute_instr( fd_exec_txn_ctx_t * txn_ctx,
      72             :                   fd_instr_info_t *   instr_info );
      73             : 
      74             : int
      75             : fd_execute_txn_prepare_start( fd_exec_slot_ctx_t const * slot_ctx,
      76             :                               fd_exec_txn_ctx_t *        txn_ctx,
      77             :                               fd_txn_t const *           txn_descriptor,
      78             :                               fd_rawtxn_b_t const *      txn_raw,
      79             :                               fd_spad_t *                spad );
      80             : 
      81             : /*
      82             :   Execute the given transaction.
      83             : 
      84             :   Makes changes to the Funk accounts DB. */
      85             : int
      86             : fd_execute_txn( fd_execute_txn_task_info_t * task_info );
      87             : 
      88             : uint
      89             : fd_executor_txn_uses_sysvar_instructions( fd_exec_txn_ctx_t const * txn_ctx );
      90             : 
      91             : int
      92             : fd_executor_validate_transaction_fee_payer( fd_exec_txn_ctx_t * txn_ctx );
      93             : 
      94             : void
      95             : fd_executor_setup_borrowed_accounts_for_txn( fd_exec_txn_ctx_t * txn_ctx );
      96             : 
      97             : /*
      98             :   Validate the txn after execution for violations of various lamport balance and size rules
      99             :  */
     100             : 
     101             : int
     102             : fd_executor_txn_check( fd_exec_txn_ctx_t * txn_ctx );
     103             : 
     104             : void
     105             : fd_txn_reclaim_accounts( fd_exec_txn_ctx_t * txn_ctx );
     106             : 
     107             : int
     108             : fd_executor_is_blockhash_valid_for_age( fd_block_hash_queue_t const * block_hash_queue,
     109             :                                         fd_hash_t const *             blockhash,
     110             :                                         ulong                         max_age );
     111             : 
     112             : /* fd_io_strerror converts an FD_EXECUTOR_INSTR_ERR_{...} code into a
     113             :    human readable cstr.  The lifetime of the returned pointer is
     114             :    infinite and the call itself is thread safe.  The returned pointer is
     115             :    always to a non-NULL cstr. */
     116             : 
     117             : FD_FN_CONST char const *
     118             : fd_executor_instr_strerror( int err );
     119             : 
     120             : int
     121             : fd_executor_load_transaction_accounts( fd_exec_txn_ctx_t * txn_ctx );
     122             : 
     123             : int
     124             : fd_executor_validate_account_locks( fd_exec_txn_ctx_t const * txn_ctx );
     125             : 
     126             : static inline int
     127             : fd_exec_consume_cus( fd_exec_txn_ctx_t * txn_ctx,
     128           0 :                      ulong               cus ) {
     129           0 :   ulong new_cus   =  txn_ctx->compute_meter - cus;
     130           0 :   int   underflow = (txn_ctx->compute_meter < cus);
     131           0 :   if( FD_UNLIKELY( underflow ) ) {
     132           0 :     txn_ctx->compute_meter = 0UL;
     133           0 :     return FD_EXECUTOR_INSTR_ERR_COMPUTE_BUDGET_EXCEEDED;
     134           0 :   }
     135           0 :   txn_ctx->compute_meter = new_cus;
     136           0 :   return FD_EXECUTOR_INSTR_SUCCESS;
     137           0 : }
     138             : 
     139             : /* We expose these only for the fuzzing harness.
     140             :    Normally you shouldn't be invoking these manually. */
     141             : int
     142             : fd_instr_stack_push( fd_exec_txn_ctx_t *     txn_ctx,
     143             :                      fd_instr_info_t *       instr );
     144             : 
     145             : int
     146             : fd_instr_stack_pop( fd_exec_txn_ctx_t *       txn_ctx,
     147             :                     fd_instr_info_t const *   instr );
     148             : 
     149             : FD_PROTOTYPES_END
     150             : 
     151             : #endif /* HEADER_fd_src_flamenco_runtime_fd_executor_h */