Line data Source code
1 : #include "../../disco/tiles.h"
2 : #include "generated/fd_exec_tile_seccomp.h"
3 :
4 : #include "../../util/pod/fd_pod_format.h"
5 : #include "../../discof/replay/fd_exec.h"
6 : #include "../../flamenco/runtime/context/fd_capture_ctx.h"
7 : #include "../../flamenco/runtime/fd_bank.h"
8 : #include "../../flamenco/runtime/fd_runtime.h"
9 : #include "../../disco/metrics/fd_metrics.h"
10 :
11 : #include "../../funk/fd_funk.h"
12 :
13 : /* The exec tile is responsible for executing single transactions. The
14 : tile recieves a parsed transaction (fd_txn_p_t) and an identifier to
15 : which bank to execute against (index into the bank pool). With this,
16 : the exec tile is able to identify the correct bank and accounts db
17 : handle (funk_txn) to execute the transaction against. The exec tile
18 : then commits the results of the transaction to the accounts db and
19 : makes any necessary updates to the bank. */
20 :
21 : typedef struct link_ctx {
22 : ulong idx;
23 : fd_wksp_t * mem;
24 : ulong chunk;
25 : ulong chunk0;
26 : ulong wmark;
27 : } link_ctx_t;
28 :
29 : typedef struct fd_exec_tile_ctx {
30 :
31 : ulong tile_idx;
32 :
33 : /* link-related data structures. */
34 : link_ctx_t replay_in[ 1 ];
35 : link_ctx_t exec_replay_out[ 1 ]; /* TODO: Remove with solcap v2 */
36 :
37 : fd_sha512_t sha_mem[ FD_TXN_ACTUAL_SIG_MAX ];
38 : fd_sha512_t * sha_lj[ FD_TXN_ACTUAL_SIG_MAX ];
39 :
40 : fd_bank_hash_cmp_t * bank_hash_cmp;
41 :
42 : fd_spad_t * exec_spad;
43 : fd_wksp_t * exec_spad_wksp;
44 :
45 : /* Data structures related to managing and executing the transaction.
46 : The fd_txn_p_t is refreshed with every transaction and is sent
47 : from the dispatch/replay tile. The fd_exec_txn_ctx_t * is a valid
48 : local join that lives in the top-most frame of the spad that is
49 : setup when the exec tile is booted; its members are refreshed on
50 : the slot/epoch boundary. */
51 : fd_exec_txn_ctx_t * txn_ctx;
52 :
53 : /* Capture context for debugging runtime execution. */
54 : fd_capture_ctx_t * capture_ctx;
55 : uchar * solcap_publish_buffer_ptr;
56 : ulong account_updates_flushed;
57 :
58 : /* A transaction can be executed as long as there is a valid handle to
59 : a funk_txn and a bank. These are queried from fd_banks_t and
60 : fd_funk_t. */
61 : fd_banks_t * banks;
62 : fd_funk_t funk[1];
63 : fd_progcache_t progcache[1];
64 :
65 : fd_txncache_t * txncache;
66 :
67 : /* We need to ensure that all solcap updates have been published
68 : before this message. */
69 : int pending_txn_finalized_msg;
70 : ulong txn_idx;
71 : } fd_exec_tile_ctx_t;
72 :
73 : FD_FN_CONST static inline ulong
74 0 : scratch_align( void ) {
75 0 : return 128UL;
76 0 : }
77 :
78 : FD_FN_PURE static inline ulong
79 0 : scratch_footprint( fd_topo_tile_t const * tile ) {
80 0 : ulong l = FD_LAYOUT_INIT;
81 0 : l = FD_LAYOUT_APPEND( l, alignof(fd_exec_tile_ctx_t), sizeof(fd_exec_tile_ctx_t) );
82 0 : l = FD_LAYOUT_APPEND( l, fd_capture_ctx_align(), fd_capture_ctx_footprint() );
83 0 : l = FD_LAYOUT_APPEND( l, fd_txncache_align(), fd_txncache_footprint( tile->exec.max_live_slots ) );
84 0 : l = FD_LAYOUT_APPEND( l, FD_PROGCACHE_SCRATCH_ALIGN, FD_PROGCACHE_SCRATCH_FOOTPRINT );
85 0 : return FD_LAYOUT_FINI( l, scratch_align() );
86 0 : }
87 :
88 : static void
89 0 : metrics_write( fd_exec_tile_ctx_t * ctx ) {
90 0 : fd_progcache_t * progcache = ctx->progcache;
91 0 : FD_MCNT_SET( EXEC, PROGCACHE_MISSES, progcache->metrics->miss_cnt );
92 0 : FD_MCNT_SET( EXEC, PROGCACHE_HITS, progcache->metrics->hit_cnt );
93 0 : FD_MCNT_SET( EXEC, PROGCACHE_FILLS, progcache->metrics->fill_cnt );
94 0 : FD_MCNT_SET( EXEC, PROGCACHE_FILL_TOT_SZ, progcache->metrics->fill_tot_sz );
95 0 : FD_MCNT_SET( EXEC, PROGCACHE_INVALIDATIONS, progcache->metrics->invalidate_cnt );
96 0 : FD_MCNT_SET( EXEC, PROGCACHE_DUP_INSERTS, progcache->metrics->dup_insert_cnt );
97 0 : }
98 :
99 : static inline int
100 : returnable_frag( fd_exec_tile_ctx_t * ctx,
101 : ulong in_idx,
102 : ulong seq FD_PARAM_UNUSED,
103 : ulong sig,
104 : ulong chunk,
105 : ulong sz,
106 : ulong ctl FD_PARAM_UNUSED,
107 : ulong tsorig FD_PARAM_UNUSED,
108 : ulong tspub FD_PARAM_UNUSED,
109 0 : fd_stem_context_t * stem ) {
110 :
111 0 : if( (sig&0xFFFFFFFFUL)!=ctx->tile_idx ) return 0;
112 :
113 0 : if( FD_LIKELY( in_idx==ctx->replay_in->idx ) ) {
114 0 : if( FD_UNLIKELY( chunk < ctx->replay_in->chunk0 || chunk > ctx->replay_in->wmark ) ) {
115 0 : FD_LOG_ERR(( "chunk %lu %lu corrupt, not in range [%lu,%lu]", chunk, sz, ctx->replay_in->chunk0, ctx->replay_in->wmark ));
116 0 : }
117 0 : switch( sig>>32 ) {
118 0 : case FD_EXEC_TT_TXN_EXEC: {
119 0 : FD_SPAD_FRAME_BEGIN( ctx->exec_spad ) {
120 : /* Execute. */
121 0 : fd_exec_txn_exec_msg_t * msg = fd_chunk_to_laddr( ctx->replay_in->mem, chunk );
122 0 : ctx->txn_ctx->exec_err = fd_runtime_prepare_and_execute_txn( ctx->banks, msg->bank_idx, ctx->txn_ctx, &msg->txn, ctx->capture_ctx );
123 :
124 : /* Commit. */
125 0 : fd_bank_t * bank = fd_banks_bank_query( ctx->banks, msg->bank_idx );
126 0 : if( FD_LIKELY( ctx->txn_ctx->flags & FD_TXN_P_FLAGS_EXECUTE_SUCCESS ) ) {
127 0 : fd_funk_txn_xid_t xid = (fd_funk_txn_xid_t){ .ul = { fd_bank_slot_get( bank ), bank->idx } };
128 0 : fd_runtime_finalize_txn( ctx->funk, ctx->progcache, ctx->txncache, &xid, ctx->txn_ctx, bank, ctx->capture_ctx );
129 0 : }
130 :
131 : /* Notify replay. */
132 0 : ctx->txn_idx = msg->txn_idx;
133 0 : ctx->pending_txn_finalized_msg = 1;
134 :
135 0 : } FD_SPAD_FRAME_END;
136 0 : break;
137 0 : }
138 0 : case FD_EXEC_TT_TXN_SIGVERIFY: {
139 0 : fd_exec_txn_sigverify_msg_t * msg = fd_chunk_to_laddr( ctx->replay_in->mem, chunk );
140 0 : int res = fd_executor_txn_verify( &msg->txn, ctx->sha_lj );
141 0 : fd_exec_task_done_msg_t * out_msg = fd_chunk_to_laddr( ctx->exec_replay_out->mem, ctx->exec_replay_out->chunk );
142 0 : out_msg->bank_idx = msg->bank_idx;
143 0 : out_msg->txn_sigverify->txn_idx = msg->txn_idx;
144 0 : out_msg->txn_sigverify->err = (res!=FD_RUNTIME_EXECUTE_SUCCESS);
145 0 : fd_stem_publish( stem, ctx->exec_replay_out->idx, (FD_EXEC_TT_TXN_SIGVERIFY<<32)|ctx->tile_idx, ctx->exec_replay_out->chunk, sizeof(*out_msg), 0UL, 0UL, 0UL );
146 0 : ctx->exec_replay_out->chunk = fd_dcache_compact_next( ctx->exec_replay_out->chunk, sizeof(*out_msg), ctx->exec_replay_out->chunk0, ctx->exec_replay_out->wmark );
147 0 : break;
148 0 : }
149 0 : default: FD_LOG_CRIT(( "unexpected signature %lu", sig ));
150 0 : }
151 0 : } else FD_LOG_CRIT(( "invalid in_idx %lu", in_idx ));
152 :
153 0 : return 0;
154 0 : }
155 :
156 : static void
157 : unprivileged_init( fd_topo_t * topo,
158 0 : fd_topo_tile_t * tile ) {
159 :
160 : /********************************************************************/
161 : /* validate allocations */
162 : /********************************************************************/
163 :
164 0 : void * scratch = fd_topo_obj_laddr( topo, tile->tile_obj_id );
165 :
166 0 : FD_SCRATCH_ALLOC_INIT( l, scratch );
167 0 : fd_exec_tile_ctx_t * ctx = FD_SCRATCH_ALLOC_APPEND( l, alignof(fd_exec_tile_ctx_t), sizeof(fd_exec_tile_ctx_t) );
168 0 : void * capture_ctx_mem = FD_SCRATCH_ALLOC_APPEND( l, fd_capture_ctx_align(), fd_capture_ctx_footprint() );
169 0 : void * _txncache = FD_SCRATCH_ALLOC_APPEND( l, fd_txncache_align(), fd_txncache_footprint( tile->exec.max_live_slots ) );
170 0 : uchar * pc_scratch = FD_SCRATCH_ALLOC_APPEND( l, FD_PROGCACHE_SCRATCH_ALIGN, FD_PROGCACHE_SCRATCH_FOOTPRINT );
171 0 : ulong scratch_alloc_mem = FD_SCRATCH_ALLOC_FINI( l, scratch_align() );
172 :
173 0 : if( FD_UNLIKELY( scratch_alloc_mem - (ulong)scratch - scratch_footprint( tile ) ) ) {
174 0 : FD_LOG_ERR( ( "Scratch_alloc_mem did not match scratch_footprint diff: %lu alloc: %lu footprint: %lu",
175 0 : scratch_alloc_mem - (ulong)scratch - scratch_footprint( tile ),
176 0 : scratch_alloc_mem,
177 0 : (ulong)scratch + scratch_footprint( tile ) ) );
178 0 : }
179 :
180 0 : for( ulong i=0UL; i<FD_TXN_ACTUAL_SIG_MAX; i++ ) {
181 0 : fd_sha512_t * sha = fd_sha512_join( fd_sha512_new( ctx->sha_mem+i ) );
182 0 : FD_TEST( sha );
183 0 : ctx->sha_lj[i] = sha;
184 0 : }
185 :
186 : /********************************************************************/
187 : /* validate links */
188 : /********************************************************************/
189 :
190 0 : ctx->tile_idx = tile->kind_id;
191 :
192 : /* First find and setup the in-link from replay to exec. */
193 0 : ctx->replay_in->idx = fd_topo_find_tile_in_link( topo, tile, "replay_exec", 0UL );
194 0 : FD_TEST( ctx->replay_in->idx!=ULONG_MAX );
195 0 : fd_topo_link_t * replay_in_link = &topo->links[ tile->in_link_id[ ctx->replay_in->idx ] ];
196 0 : FD_TEST( replay_in_link!=NULL );
197 0 : ctx->replay_in->mem = topo->workspaces[ topo->objs[ replay_in_link->dcache_obj_id ].wksp_id ].wksp;
198 0 : ctx->replay_in->chunk0 = fd_dcache_compact_chunk0( ctx->replay_in->mem, replay_in_link->dcache );
199 0 : ctx->replay_in->wmark = fd_dcache_compact_wmark( ctx->replay_in->mem, replay_in_link->dcache, replay_in_link->mtu );
200 0 : ctx->replay_in->chunk = ctx->replay_in->chunk0;
201 :
202 0 : ctx->exec_replay_out->idx = fd_topo_find_tile_out_link( topo, tile, "exec_replay", ctx->tile_idx );
203 0 : if( FD_LIKELY( ctx->exec_replay_out->idx!=ULONG_MAX ) ) {
204 0 : fd_topo_link_t * exec_replay_link = &topo->links[ tile->out_link_id[ ctx->exec_replay_out->idx ] ];
205 0 : ctx->exec_replay_out->mem = topo->workspaces[ topo->objs[ exec_replay_link->dcache_obj_id ].wksp_id ].wksp;
206 0 : ctx->exec_replay_out->chunk0 = fd_dcache_compact_chunk0( ctx->exec_replay_out->mem, exec_replay_link->dcache );
207 0 : ctx->exec_replay_out->wmark = fd_dcache_compact_wmark( ctx->exec_replay_out->mem, exec_replay_link->dcache, exec_replay_link->mtu );
208 0 : ctx->exec_replay_out->chunk = ctx->exec_replay_out->chunk0;
209 0 : }
210 :
211 : /********************************************************************/
212 : /* banks */
213 : /********************************************************************/
214 :
215 0 : ulong banks_obj_id = fd_pod_queryf_ulong( topo->props, ULONG_MAX, "banks" );
216 0 : if( FD_UNLIKELY( banks_obj_id==ULONG_MAX ) ) {
217 0 : FD_LOG_ERR(( "Could not find topology object for banks" ));
218 0 : }
219 :
220 0 : ctx->banks = fd_banks_join( fd_topo_obj_laddr( topo, banks_obj_id ) );
221 0 : if( FD_UNLIKELY( !ctx->banks ) ) {
222 0 : FD_LOG_ERR(( "Failed to join banks" ));
223 0 : }
224 :
225 : /********************************************************************/
226 : /* spad allocator */
227 : /********************************************************************/
228 :
229 0 : ulong exec_spad_obj_id = fd_pod_queryf_ulong( topo->props, ULONG_MAX, "exec_spad.%lu", ctx->tile_idx );
230 0 : if( FD_UNLIKELY( exec_spad_obj_id==ULONG_MAX ) ) {
231 0 : FD_LOG_ERR(( "Could not find topology object for exec spad" ));
232 0 : }
233 :
234 0 : ctx->exec_spad = fd_spad_join( fd_topo_obj_laddr( topo, exec_spad_obj_id ) );
235 0 : if( FD_UNLIKELY( !ctx->exec_spad ) ) {
236 0 : FD_LOG_ERR(( "Failed to join exec spad" ));
237 0 : }
238 0 : ctx->exec_spad_wksp = fd_wksp_containing( ctx->exec_spad );
239 :
240 : /********************************************************************/
241 : /* bank hash cmp */
242 : /********************************************************************/
243 :
244 0 : ulong bank_hash_cmp_obj_id = fd_pod_queryf_ulong( topo->props, ULONG_MAX, "bh_cmp" );
245 0 : if( FD_UNLIKELY( bank_hash_cmp_obj_id==ULONG_MAX ) ) {
246 0 : FD_LOG_ERR(( "Could not find topology object for bank hash cmp" ));
247 0 : }
248 0 : ctx->bank_hash_cmp = fd_bank_hash_cmp_join( fd_topo_obj_laddr( topo, bank_hash_cmp_obj_id ) );
249 0 : if( FD_UNLIKELY( !ctx->bank_hash_cmp ) ) {
250 0 : FD_LOG_ERR(( "Failed to join bank hash cmp" ));
251 0 : }
252 :
253 0 : void * shfunk = fd_topo_obj_laddr( topo, tile->exec.funk_obj_id );
254 0 : if( FD_UNLIKELY( !fd_funk_join( ctx->funk, shfunk ) ) ) {
255 0 : FD_LOG_CRIT(( "fd_funk_join(accdb) failed" ));
256 0 : }
257 :
258 0 : void * shprogcache = fd_topo_obj_laddr( topo, tile->exec.progcache_obj_id );
259 0 : if( FD_UNLIKELY( !fd_progcache_join( ctx->progcache, shprogcache, pc_scratch, FD_PROGCACHE_SCRATCH_FOOTPRINT ) ) ) {
260 0 : FD_LOG_CRIT(( "fd_progcache_join() failed" ));
261 0 : }
262 :
263 0 : void * _txncache_shmem = fd_topo_obj_laddr( topo, tile->exec.txncache_obj_id );
264 0 : fd_txncache_shmem_t * txncache_shmem = fd_txncache_shmem_join( _txncache_shmem );
265 0 : FD_TEST( txncache_shmem );
266 0 : ctx->txncache = fd_txncache_join( fd_txncache_new( _txncache, txncache_shmem ) );
267 0 : FD_TEST( ctx->txncache );
268 :
269 : /********************************************************************/
270 : /* setup txn ctx */
271 : /********************************************************************/
272 :
273 0 : fd_spad_push( ctx->exec_spad );
274 0 : uchar * txn_ctx_mem = fd_spad_alloc_check( ctx->exec_spad, FD_EXEC_TXN_CTX_ALIGN, FD_EXEC_TXN_CTX_FOOTPRINT );
275 0 : ctx->txn_ctx = fd_exec_txn_ctx_join( fd_exec_txn_ctx_new( txn_ctx_mem ), ctx->exec_spad, ctx->exec_spad_wksp );
276 0 : if( FD_UNLIKELY( !fd_funk_join( ctx->txn_ctx->funk, shfunk ) ) ) {
277 0 : FD_LOG_CRIT(( "fd_funk_join(accdb) failed" ));
278 0 : }
279 0 : ctx->txn_ctx->progcache = fd_progcache_join( ctx->txn_ctx->_progcache, shprogcache, pc_scratch, FD_PROGCACHE_SCRATCH_FOOTPRINT );
280 0 : if( FD_UNLIKELY( !ctx->txn_ctx->progcache ) ) {
281 0 : FD_LOG_CRIT(( "fd_progcache_join() failed" ));
282 0 : }
283 0 : ctx->txn_ctx->status_cache = ctx->txncache;
284 0 : ctx->txn_ctx->bank_hash_cmp = ctx->bank_hash_cmp;
285 0 : ctx->txn_ctx->spad = ctx->exec_spad;
286 0 : ctx->txn_ctx->spad_wksp = ctx->exec_spad_wksp;
287 :
288 : /********************************************************************/
289 : /* Capture context */
290 : /********************************************************************/
291 :
292 0 : ctx->capture_ctx = NULL;
293 0 : ctx->solcap_publish_buffer_ptr = NULL;
294 0 : ctx->account_updates_flushed = 0UL;
295 0 : if( FD_UNLIKELY( strlen( tile->exec.solcap_capture ) || strlen( tile->exec.dump_proto_dir ) ) ) {
296 0 : ctx->capture_ctx = fd_capture_ctx_join( fd_capture_ctx_new( capture_ctx_mem ) );
297 :
298 0 : if( strlen( tile->exec.dump_proto_dir ) ) {
299 0 : ctx->capture_ctx->dump_proto_output_dir = tile->exec.dump_proto_dir;
300 0 : ctx->capture_ctx->dump_proto_start_slot = tile->exec.capture_start_slot;
301 0 : ctx->capture_ctx->dump_instr_to_pb = tile->exec.dump_instr_to_pb;
302 0 : ctx->capture_ctx->dump_txn_to_pb = tile->exec.dump_txn_to_pb;
303 0 : ctx->capture_ctx->dump_syscall_to_pb = tile->exec.dump_syscall_to_pb;
304 0 : ctx->capture_ctx->dump_elf_to_pb = tile->exec.dump_elf_to_pb;
305 0 : }
306 :
307 0 : if( strlen( tile->exec.solcap_capture ) ) {
308 0 : ctx->capture_ctx->capture_txns = 0;
309 0 : ctx->capture_ctx->solcap_start_slot = tile->exec.capture_start_slot;
310 0 : ctx->account_updates_flushed = 0;
311 0 : ctx->solcap_publish_buffer_ptr = ctx->capture_ctx->account_updates_buffer;
312 0 : }
313 0 : }
314 :
315 0 : ctx->pending_txn_finalized_msg = 0;
316 0 : }
317 :
318 : /* Publish the next account update event buffered in the capture tile to the replay tile
319 :
320 : TODO: remove this when solcap v2 is here. */
321 : static void
322 : publish_next_capture_ctx_account_update( fd_exec_tile_ctx_t * ctx,
323 0 : fd_stem_context_t * stem ) {
324 0 : if( FD_UNLIKELY( !ctx->capture_ctx ) ) {
325 0 : return;
326 0 : }
327 :
328 : /* Copy the account update event to the buffer */
329 0 : ulong chunk = ctx->exec_replay_out->chunk;
330 0 : uchar * out_ptr = fd_chunk_to_laddr( ctx->exec_replay_out->mem, chunk );
331 0 : fd_capture_ctx_account_update_msg_t * msg = (fd_capture_ctx_account_update_msg_t *)ctx->solcap_publish_buffer_ptr;
332 0 : memcpy( out_ptr, msg, sizeof(fd_capture_ctx_account_update_msg_t) );
333 0 : ctx->solcap_publish_buffer_ptr += sizeof(fd_capture_ctx_account_update_msg_t);
334 0 : out_ptr += sizeof(fd_capture_ctx_account_update_msg_t);
335 :
336 : /* Copy the data to the buffer */
337 0 : ulong data_sz = msg->data_sz;
338 0 : memcpy( out_ptr, ctx->solcap_publish_buffer_ptr, data_sz );
339 0 : ctx->solcap_publish_buffer_ptr += data_sz;
340 0 : out_ptr += data_sz;
341 :
342 : /* Stem publish the account update event */
343 0 : ulong msg_sz = sizeof(fd_capture_ctx_account_update_msg_t) + msg->data_sz;
344 0 : fd_stem_publish( stem, ctx->exec_replay_out->idx, 0UL, chunk, msg_sz, 0UL, 0UL, 0UL );
345 0 : ctx->exec_replay_out->chunk = fd_dcache_compact_next(
346 0 : chunk,
347 0 : msg_sz,
348 0 : ctx->exec_replay_out->chunk0,
349 0 : ctx->exec_replay_out->wmark );
350 :
351 : /* Advance the number of account updates flushed */
352 0 : ctx->account_updates_flushed++;
353 :
354 : /* If we have published all the account updates, reset the buffer pointer and length */
355 0 : if( ctx->account_updates_flushed == ctx->capture_ctx->account_updates_len ) {
356 0 : ctx->capture_ctx->account_updates_buffer_ptr = ctx->capture_ctx->account_updates_buffer;
357 0 : ctx->solcap_publish_buffer_ptr = ctx->capture_ctx->account_updates_buffer;
358 0 : ctx->capture_ctx->account_updates_len = 0UL;
359 0 : ctx->account_updates_flushed = 0UL;
360 0 : }
361 0 : }
362 :
363 : /* Publish the txn finalized message to the replay tile */
364 : static void
365 : publish_txn_finalized_msg( fd_exec_tile_ctx_t * ctx,
366 0 : fd_stem_context_t * stem ) {
367 0 : fd_exec_task_done_msg_t * msg = fd_chunk_to_laddr( ctx->exec_replay_out->mem, ctx->exec_replay_out->chunk );
368 0 : msg->bank_idx = ctx->txn_ctx->bank_idx;
369 0 : msg->txn_exec->txn_idx = ctx->txn_idx;
370 0 : msg->txn_exec->err = !(ctx->txn_ctx->flags&FD_TXN_P_FLAGS_EXECUTE_SUCCESS);
371 :
372 0 : fd_stem_publish( stem, ctx->exec_replay_out->idx, (FD_EXEC_TT_TXN_EXEC<<32)|ctx->tile_idx, ctx->exec_replay_out->chunk, sizeof(*msg), 0UL, 0UL, 0UL );
373 :
374 0 : ctx->exec_replay_out->chunk = fd_dcache_compact_next( ctx->exec_replay_out->chunk, sizeof(*msg), ctx->exec_replay_out->chunk0, ctx->exec_replay_out->wmark );
375 :
376 0 : ctx->pending_txn_finalized_msg = 0;
377 0 : }
378 :
379 : static void
380 : after_credit( fd_exec_tile_ctx_t * ctx,
381 : fd_stem_context_t * stem,
382 : int * opt_poll_in,
383 0 : int * charge_busy FD_PARAM_UNUSED ) {
384 : /* If we have outstanding account updates to send to solcap, send
385 : them. Note that we set opt_poll_in to 0 here because we must not
386 : consume any more fragments from the exec tiles before publishing
387 : our messages, so that solcap updates are not interleaved between
388 : slots. */
389 0 : if( FD_UNLIKELY( ctx->capture_ctx && ctx->account_updates_flushed < ctx->capture_ctx->account_updates_len ) ) {
390 0 : publish_next_capture_ctx_account_update( ctx, stem );
391 0 : *opt_poll_in = 0;
392 0 : } else if( ctx->pending_txn_finalized_msg ) {
393 0 : publish_txn_finalized_msg( ctx, stem );
394 0 : *opt_poll_in = 0;
395 0 : }
396 0 : }
397 :
398 : static ulong
399 : populate_allowed_seccomp( fd_topo_t const * topo FD_PARAM_UNUSED,
400 : fd_topo_tile_t const * tile FD_PARAM_UNUSED,
401 : ulong out_cnt,
402 0 : struct sock_filter * out ) {
403 0 : populate_sock_filter_policy_fd_exec_tile( out_cnt, out, (uint)fd_log_private_logfile_fd() );
404 0 : return sock_filter_policy_fd_exec_tile_instr_cnt;
405 0 : }
406 :
407 : static ulong
408 : populate_allowed_fds( fd_topo_t const * topo FD_PARAM_UNUSED,
409 : fd_topo_tile_t const * tile FD_PARAM_UNUSED,
410 : ulong out_fds_cnt,
411 0 : int * out_fds ) {
412 :
413 0 : if( FD_UNLIKELY( out_fds_cnt<2UL ) ) FD_LOG_ERR(( "out_fds_cnt %lu", out_fds_cnt ));
414 :
415 0 : ulong out_cnt = 0UL;
416 0 : out_fds[ out_cnt++ ] = 2; /* stderr */
417 0 : if( FD_LIKELY( -1!=fd_log_private_logfile_fd() ) )
418 0 : out_fds[ out_cnt++ ] = fd_log_private_logfile_fd(); /* logfile */
419 0 : return out_cnt;
420 0 : }
421 :
422 0 : #define STEM_BURST (1UL)
423 : /* Right now, depth of the replay_exec link and depth of the exec_replay
424 : links is 16K. At 1M TPS, that's ~16ms to fill. But we also want to
425 : be conservative here, so we use 1ms. */
426 0 : #define STEM_LAZY (1000000UL)
427 :
428 0 : #define STEM_CALLBACK_CONTEXT_TYPE fd_exec_tile_ctx_t
429 0 : #define STEM_CALLBACK_CONTEXT_ALIGN alignof(fd_exec_tile_ctx_t)
430 :
431 0 : #define STEM_CALLBACK_AFTER_CREDIT after_credit
432 0 : #define STEM_CALLBACK_RETURNABLE_FRAG returnable_frag
433 0 : #define STEM_CALLBACK_METRICS_WRITE metrics_write
434 :
435 : #include "../../disco/stem/fd_stem.c"
436 :
437 : fd_topo_run_tile_t fd_tile_execor = {
438 : .name = "exec",
439 : .loose_footprint = 0UL,
440 : .populate_allowed_seccomp = populate_allowed_seccomp,
441 : .populate_allowed_fds = populate_allowed_fds,
442 : .scratch_align = scratch_align,
443 : .scratch_footprint = scratch_footprint,
444 : .unprivileged_init = unprivileged_init,
445 : .run = stem_run,
446 : };
|
