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/harness/generated/invoke.pb.h"
      14             : #include "tests/harness/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_BANK( txn_ctx->bank, 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_exec_instr_fn_t
      45             : fd_executor_lookup_native_precompile_program( fd_txn_account_t const * prog_acc );
      46             : 
      47             : /* Returns 1 if the given pubkey matches one of the BPF loader v1/v2/v3/v4
      48             :    program IDs, and 0 otherwise. */
      49             : uchar
      50             : fd_executor_pubkey_is_bpf_loader( fd_pubkey_t const * pubkey );
      51             : 
      52             : int
      53             : fd_executor_check_transactions( fd_exec_txn_ctx_t * txn_ctx );
      54             : 
      55             : int
      56             : fd_executor_verify_precompiles( fd_exec_txn_ctx_t * txn_ctx );
      57             : 
      58             : /* fd_execute_instr creates a new fd_exec_instr_ctx_t and performs
      59             :    instruction processing.  Does fd_spad_t allocations.  Returns an
      60             :    error code in FD_EXECUTOR_INSTR_{ERR_{...},SUCCESS}.
      61             : 
      62             :    IMPORTANT: instr_info must have the same lifetime as txn_ctx. This can
      63             :    be achieved by using fd_executor_acquire_instr_info_elem( txn_ctx ) to
      64             :    acquire an fd_instr_info_t element with the same lifetime as the txn_ctx */
      65             : int
      66             : fd_executor_txn_verify( fd_exec_txn_ctx_t * txn_ctx );
      67             : 
      68             : int
      69             : fd_execute_instr( fd_exec_txn_ctx_t * txn_ctx,
      70             :                   fd_instr_info_t *   instr_info );
      71             : 
      72             : int
      73             : fd_execute_txn_prepare_start( fd_exec_slot_ctx_t const * slot_ctx,
      74             :                               fd_exec_txn_ctx_t *        txn_ctx,
      75             :                               fd_txn_t const *           txn_descriptor,
      76             :                               fd_rawtxn_b_t const *      txn_raw );
      77             : 
      78             : /*
      79             :   Execute the given transaction.
      80             : 
      81             :   Makes changes to the Funk accounts DB. */
      82             : int
      83             : fd_execute_txn( fd_execute_txn_task_info_t * task_info );
      84             : 
      85             : int
      86             : fd_executor_validate_transaction_fee_payer( fd_exec_txn_ctx_t * txn_ctx );
      87             : 
      88             : void
      89             : fd_executor_setup_accounts_for_txn( fd_exec_txn_ctx_t * txn_ctx );
      90             : 
      91             : int
      92             : fd_executor_setup_accessed_accounts_for_txn( fd_exec_txn_ctx_t * txn_ctx );
      93             : 
      94             : /*
      95             :   Validate the txn after execution for violations of various lamport balance and size rules
      96             :  */
      97             : 
      98             : int
      99             : fd_executor_txn_check( fd_exec_txn_ctx_t * txn_ctx );
     100             : 
     101             : void
     102             : fd_txn_reclaim_accounts( fd_exec_txn_ctx_t * txn_ctx );
     103             : 
     104             : int
     105             : fd_executor_is_blockhash_valid_for_age( fd_block_hash_queue_global_t const * block_hash_queue,
     106             :                                         fd_hash_t const *                    blockhash,
     107             :                                         ulong                                max_age );
     108             : 
     109             : /* fd_io_strerror converts an FD_EXECUTOR_INSTR_ERR_{...} code into a
     110             :    human readable cstr.  The lifetime of the returned pointer is
     111             :    infinite and the call itself is thread safe.  The returned pointer is
     112             :    always to a non-NULL cstr. */
     113             : 
     114             : FD_FN_CONST char const *
     115             : fd_executor_instr_strerror( int err );
     116             : 
     117             : int
     118             : fd_executor_load_transaction_accounts( fd_exec_txn_ctx_t * txn_ctx );
     119             : 
     120             : int
     121             : fd_executor_validate_account_locks( fd_exec_txn_ctx_t const * txn_ctx );
     122             : 
     123             : static inline int
     124             : fd_exec_consume_cus( fd_exec_txn_ctx_t * txn_ctx,
     125           0 :                      ulong               cus ) {
     126           0 :   ulong new_cus   =  txn_ctx->compute_meter - cus;
     127           0 :   int   underflow = (txn_ctx->compute_meter < cus);
     128           0 :   if( FD_UNLIKELY( underflow ) ) {
     129           0 :     txn_ctx->compute_meter = 0UL;
     130           0 :     return FD_EXECUTOR_INSTR_ERR_COMPUTE_BUDGET_EXCEEDED;
     131           0 :   }
     132           0 :   txn_ctx->compute_meter = new_cus;
     133           0 :   return FD_EXECUTOR_INSTR_SUCCESS;
     134           0 : }
     135             : 
     136             : /* We expose these only for the fuzzing harness.
     137             :    Normally you shouldn't be invoking these manually. */
     138             : int
     139             : fd_instr_stack_push( fd_exec_txn_ctx_t *     txn_ctx,
     140             :                      fd_instr_info_t *       instr );
     141             : 
     142             : int
     143             : fd_instr_stack_pop( fd_exec_txn_ctx_t *       txn_ctx,
     144             :                     fd_instr_info_t const *   instr );
     145             : 
     146             : void
     147             : fd_exec_txn_ctx_from_exec_slot_ctx( fd_exec_slot_ctx_t const * slot_ctx,
     148             :                                     fd_exec_txn_ctx_t *        ctx,
     149             :                                     fd_wksp_t const *          funk_wksp,
     150             :                                     fd_wksp_t const *          runtime_pub_wksp,
     151             :                                     ulong                      funk_txn_gaddr,
     152             :                                     ulong                      funk_gaddr,
     153             :                                     fd_bank_hash_cmp_t *       bank_hash_cmp );
     154             : 
     155             : FD_PROTOTYPES_END
     156             : 
     157             : #endif /* HEADER_fd_src_flamenco_runtime_fd_executor_h */