Line data Source code
1 : /* The frontend assets are pre-built and statically compiled into the
2 : binary here. To regenerate them, run
3 :
4 : $ git clone https://github.com/firedancer-io/firedancer-frontend.git frontend
5 : $ make frontend
6 :
7 : from the repository root. */
8 :
9 : #include "../../disco/gui/generated/http_import_dist.h"
10 :
11 : /* STATIC_FILES is the null-terminated list of frontend assets baked into
12 : the binary. It is defined in generated/http_import_dist.c and accessed
13 : in the gui_http_request callback. */
14 :
15 : #include <sys/socket.h> /* SOCK_CLOEXEC, SOCK_NONBLOCK needed for seccomp filter */
16 :
17 : #include "generated/fd_gui_tile_seccomp.h"
18 :
19 : #include "../../disco/tiles.h"
20 : #include "../../disco/keyguard/fd_keyload.h"
21 : #include "../../disco/keyguard/fd_keyswitch.h"
22 : #include "../../disco/gui/fd_gui.h"
23 : #include "../../discoh/plugin/fd_plugin.h"
24 : #include "../../discof/replay/fd_execrp.h"
25 : #include "../../disco/metrics/fd_metrics.h"
26 : #include "../../disco/net/fd_net_tile.h"
27 : #include "../../disco/fd_clock_tile.h"
28 : #include "../../discof/genesis/fd_genesi_tile.h" // TODO: Layering violation
29 : #include "../../waltz/http/fd_http_server.h"
30 : #include "../../waltz/http/fd_http_server_private.h"
31 : #include "../../ballet/json/cJSON_alloc.h"
32 : #include "../../discof/repair/fd_repair.h"
33 : #include "../../discof/replay/fd_replay_tile.h"
34 : #include "../../disco/shred/fd_shred_tile.h"
35 : #include "../../flamenco/accdb/fd_accdb_shmem.h"
36 :
37 0 : #define IN_KIND_PACK_EXECLE ( 2UL)
38 0 : #define IN_KIND_PACK_POH ( 3UL)
39 0 : #define IN_KIND_EXECLE_POH ( 4UL)
40 0 : #define IN_KIND_SHRED_OUT ( 5UL) /* firedancer only */
41 0 : #define IN_KIND_NET_GOSSVF ( 6UL) /* firedancer only */
42 0 : #define IN_KIND_GOSSIP_NET ( 7UL) /* firedancer only */
43 0 : #define IN_KIND_GOSSIP_OUT ( 8UL) /* firedancer only */
44 0 : #define IN_KIND_SNAPCT ( 9UL) /* firedancer only */
45 0 : #define IN_KIND_REPAIR_NET (10UL) /* firedancer only */
46 0 : #define IN_KIND_TOWER_OUT (11UL) /* firedancer only */
47 0 : #define IN_KIND_REPLAY_OUT (12UL) /* firedancer only */
48 0 : #define IN_KIND_EPOCH (13UL) /* firedancer only */
49 0 : #define IN_KIND_GENESI_OUT (14UL) /* firedancer only */
50 0 : #define IN_KIND_SNAPIN (15UL) /* firedancer only */
51 0 : #define IN_KIND_EXECRP_REPLAY (16UL) /* firedancer only */
52 0 : #define IN_KIND_BUNDLE (17UL)
53 0 : #define IN_KIND_SNAPIN_MANIF (18UL) /* firedancer only */
54 :
55 : FD_IMPORT_BINARY( firedancer_svg, "book/public/fire.svg" );
56 :
57 0 : #define FD_HTTP_SERVER_GUI_MAX_REQUEST_LEN 65536
58 0 : #define FD_HTTP_SERVER_GUI_MAX_WS_RECV_FRAME_LEN 65536
59 0 : #define FD_HTTP_SERVER_GUI_MAX_WS_SEND_FRAME_CNT 8192
60 :
61 : static fd_http_server_params_t
62 0 : derive_http_params( fd_topo_tile_t const * tile ) {
63 0 : return (fd_http_server_params_t) {
64 0 : .max_connection_cnt = tile->gui.max_http_connections,
65 0 : .max_ws_connection_cnt = tile->gui.max_websocket_connections,
66 0 : .max_request_len = FD_HTTP_SERVER_GUI_MAX_REQUEST_LEN,
67 0 : .max_ws_recv_frame_len = FD_HTTP_SERVER_GUI_MAX_WS_RECV_FRAME_LEN,
68 0 : .max_ws_send_frame_cnt = FD_HTTP_SERVER_GUI_MAX_WS_SEND_FRAME_CNT,
69 0 : .outgoing_buffer_sz = tile->gui.send_buffer_size_mb * (1UL<<20UL),
70 0 : .compress_websocket = tile->gui.websocket_compression,
71 0 : };
72 0 : }
73 :
74 : struct fd_gui_in_ctx {
75 : fd_wksp_t * mem;
76 : ulong mtu;
77 : ulong chunk0;
78 : ulong wmark;
79 : };
80 :
81 : typedef struct fd_gui_in_ctx fd_gui_in_ctx_t;
82 :
83 : struct fd_gui_out_ctx {
84 : ulong idx;
85 : fd_wksp_t * mem;
86 : ulong chunk0;
87 : ulong wmark;
88 : ulong chunk;
89 : };
90 :
91 : typedef struct fd_gui_out_ctx fd_gui_out_ctx_t;
92 :
93 : typedef struct {
94 : fd_topo_t const * topo;
95 :
96 : int is_full_client;
97 : int snapshots_enabled;
98 :
99 : fd_gui_t * gui;
100 : fd_gui_peers_ctx_t * peers;
101 :
102 : ulong in_cnt;
103 : ulong idle_cnt;
104 :
105 : /* Most of the gui tile uses fd_clock for timing, but some stem
106 : timestamps still used tickcounts, so we keep separate timestamps
107 : here to handle those cases until fd_clock is more widely adopted. */
108 : long ref_wallclock;
109 : long ref_tickcount;
110 : double tick_per_ns;
111 :
112 : fd_clock_tile_t clock[1];
113 :
114 : ulong chunk;
115 : union {
116 : struct {
117 : ulong slot;
118 : ulong shred_idx;
119 : } repair_net;
120 :
121 : uchar net_gossvf[ FD_NET_MTU ];
122 : uchar gossip_net[ FD_NET_MTU ];
123 : } parsed;
124 :
125 : fd_http_server_t * gui_server;
126 :
127 : long next_poll_deadline;
128 :
129 : fd_keyswitch_t * keyswitch;
130 : uchar const * identity_key;
131 :
132 : int has_vote_key;
133 : fd_pubkey_t const vote_key[ 1UL ];
134 :
135 : ulong in_kind[ 64UL ];
136 : int in_reliable[ 64UL ];
137 : ulong in_bank_idx[ 64UL ];
138 : fd_gui_in_ctx_t in[ 64UL ];
139 :
140 : fd_net_rx_bounds_t net_in_bounds[ 64UL ];
141 : } fd_gui_ctx_t;
142 :
143 : FD_FN_CONST static inline ulong
144 0 : scratch_align( void ) {
145 0 : ulong a = alignof( fd_gui_ctx_t );
146 0 : a = fd_ulong_max( a, fd_http_server_align() );
147 0 : a = fd_ulong_max( a, fd_gui_peers_align() );
148 0 : a = fd_ulong_max( a, fd_gui_align() );
149 0 : a = fd_ulong_max( a, fd_alloc_align() );
150 0 : return a;
151 0 : }
152 :
153 : static inline ulong
154 0 : scratch_footprint( fd_topo_tile_t const * tile ) {
155 0 : fd_http_server_params_t http_param = derive_http_params( tile );
156 0 : ulong http_fp = fd_http_server_footprint( http_param );
157 0 : if( FD_UNLIKELY( !http_fp ) ) FD_LOG_ERR(( "Invalid [tiles.gui] config parameters" ));
158 :
159 0 : ulong l = FD_LAYOUT_INIT;
160 0 : l = FD_LAYOUT_APPEND( l, alignof( fd_gui_ctx_t ), sizeof( fd_gui_ctx_t ) );
161 0 : l = FD_LAYOUT_APPEND( l, fd_http_server_align(), http_fp );
162 0 : l = FD_LAYOUT_APPEND( l, fd_gui_peers_align(), fd_gui_peers_footprint( http_param.max_ws_connection_cnt ) );
163 0 : l = FD_LAYOUT_APPEND( l, fd_gui_align(), fd_gui_footprint( tile->gui.tile_cnt ) );
164 0 : l = FD_LAYOUT_APPEND( l, fd_alloc_align(), fd_alloc_footprint() );
165 0 : return FD_LAYOUT_FINI( l, scratch_align() );
166 0 : }
167 :
168 : FD_FN_PURE static inline ulong
169 0 : loose_footprint( fd_topo_tile_t const * tile FD_PARAM_UNUSED ) {
170 0 : return 256UL * (1UL<<20UL); /* 256MiB of heap space for the cJSON allocator */
171 0 : }
172 :
173 : static inline void
174 0 : during_housekeeping( fd_gui_ctx_t * ctx ) {
175 0 : ctx->ref_wallclock = fd_log_wallclock();
176 0 : ctx->ref_tickcount = fd_tickcount();
177 :
178 0 : if( FD_UNLIKELY( fd_clock_tile_recal_due( ctx->clock ) ) ) {
179 0 : fd_clock_tile_recal( ctx->clock );
180 0 : }
181 :
182 0 : if( FD_UNLIKELY( fd_keyswitch_state_query( ctx->keyswitch )==FD_KEYSWITCH_STATE_SWITCH_PENDING ) ) {
183 0 : fd_gui_set_identity( ctx->gui, ctx->keyswitch->bytes );
184 0 : fd_keyswitch_state( ctx->keyswitch, FD_KEYSWITCH_STATE_COMPLETED );
185 0 : }
186 0 : }
187 :
188 : static inline void
189 0 : metrics_write( fd_gui_ctx_t * ctx ) {
190 0 : FD_MGAUGE_SET( GUI, CONN_ACTIVE, ctx->gui_server->metrics.connection_cnt );
191 0 : FD_MGAUGE_SET( GUI, WEBSOCKET_CONN_ACTIVE, ctx->gui_server->metrics.ws_connection_cnt );
192 :
193 0 : FD_MCNT_SET( GUI, WEBSOCKET_FRAME_TX, ctx->gui_server->metrics.frames_written );
194 0 : FD_MCNT_SET( GUI, WEBSOCKET_FRAME_RX, ctx->gui_server->metrics.frames_read );
195 :
196 0 : FD_MCNT_SET( GUI, BYTES_WRITTEN, ctx->gui_server->metrics.bytes_written );
197 0 : FD_MCNT_SET( GUI, BYTES_READ, ctx->gui_server->metrics.bytes_read );
198 0 : }
199 :
200 : static void
201 : before_credit( fd_gui_ctx_t * ctx,
202 : fd_stem_context_t * stem,
203 0 : int * charge_busy ) {
204 0 : (void)stem;
205 :
206 0 : ctx->idle_cnt++;
207 0 : if( FD_LIKELY( ctx->idle_cnt<2UL*ctx->in_cnt ) ) return;
208 0 : ctx->idle_cnt = 0UL;
209 :
210 0 : int charge_busy_server = 0;
211 0 : long now = fd_tickcount();
212 0 : if( FD_UNLIKELY( now>=ctx->next_poll_deadline ) ) {
213 0 : charge_busy_server = fd_http_server_poll( ctx->gui_server, 0 );
214 0 : ctx->next_poll_deadline = fd_tickcount() + (long)(ctx->tick_per_ns * 128L * 1000L);
215 0 : }
216 :
217 0 : int charge_poll = 0;
218 0 : charge_poll |= fd_gui_poll( ctx->gui, fd_clock_tile_now( ctx->clock ) );
219 0 : charge_poll |= fd_gui_peers_poll( ctx->peers, fd_clock_tile_now( ctx->clock ) );
220 :
221 0 : *charge_busy = charge_busy_server | charge_poll;
222 0 : }
223 :
224 : static int
225 : before_frag( fd_gui_ctx_t * ctx,
226 : ulong in_idx,
227 : ulong seq,
228 0 : ulong sig ) {
229 0 : (void)seq;
230 :
231 : /* Ignore "done draining banks" and "reduce microblock bound" signals from pack->poh */
232 0 : if( FD_LIKELY( ctx->in_kind[ in_idx ]==IN_KIND_PACK_POH && (sig==FD_PACK_MSG_DONE_DRAINING || sig==FD_PACK_MSG_REDUCE_MB_BOUND) ) ) return 1;
233 :
234 0 : if( FD_LIKELY( ctx->in_kind[ in_idx ]==IN_KIND_GOSSIP_OUT &&
235 0 : (sig==FD_GOSSIP_UPDATE_TAG_WFS_DONE || sig==FD_GOSSIP_UPDATE_TAG_PEER_SATURATED) ) ) return 1;
236 0 : return 0;
237 0 : }
238 :
239 : static inline void
240 : during_frag( fd_gui_ctx_t * ctx,
241 : ulong in_idx,
242 : ulong seq FD_PARAM_UNUSED,
243 : ulong sig,
244 : ulong chunk,
245 : ulong sz,
246 0 : ulong ctl ) {
247 :
248 0 : uchar * src = (uchar *)fd_chunk_to_laddr( ctx->in[ in_idx ].mem, chunk );
249 :
250 0 : if( FD_LIKELY( ctx->in_kind[ in_idx ]==IN_KIND_EPOCH ) ) {
251 0 : fd_epoch_info_msg_t * epoch_info = (fd_epoch_info_msg_t *)src;
252 0 : FD_TEST( epoch_info->staked_vote_cnt<=MAX_COMPRESSED_STAKE_WEIGHTS );
253 0 : FD_TEST( epoch_info->staked_id_cnt<=MAX_SHRED_DESTS );
254 0 : sz = fd_epoch_info_msg_sz( epoch_info->staked_vote_cnt, epoch_info->staked_id_cnt );
255 0 : }
256 :
257 0 : if( FD_UNLIKELY( ctx->in_kind[ in_idx ]==IN_KIND_GENESI_OUT ) ) {
258 0 : sz = sig;
259 0 : }
260 :
261 0 : if( FD_LIKELY( ctx->in_kind[ in_idx ]==IN_KIND_REPLAY_OUT ) ) {
262 0 : if( FD_LIKELY( sig!=REPLAY_SIG_SLOT_COMPLETED && sig!=REPLAY_SIG_BECAME_LEADER ) ) return;
263 0 : }
264 :
265 0 : if( FD_UNLIKELY( (sz>0UL && (chunk<ctx->in[ in_idx ].chunk0 || chunk>ctx->in[ in_idx ].wmark)) || sz>ctx->in[ in_idx ].mtu ) )
266 0 : FD_LOG_ERR(( "in_kind %lu chunk %lu %lu corrupt, not in range [%lu,%lu] or too large (%lu)", ctx->in_kind[ in_idx ], chunk, sz, ctx->in[ in_idx ].chunk0, ctx->in[ in_idx ].wmark, ctx->in[ in_idx ].mtu ));
267 :
268 0 : switch( ctx->in_kind[ in_idx ] ) {
269 0 : case IN_KIND_REPAIR_NET: {
270 0 : ctx->parsed.repair_net.slot = ULONG_MAX;
271 0 : uchar * payload;
272 0 : ulong payload_sz;
273 0 : if( FD_LIKELY( fd_ip4_udp_hdr_strip( src, sz, &payload, &payload_sz, NULL, NULL, NULL ) ) ) {
274 0 : fd_repair_msg_t const * msg = (fd_repair_msg_t const *)fd_type_pun_const( payload );
275 0 : if( FD_LIKELY( msg->kind==FD_REPAIR_KIND_SHRED ) ) {
276 0 : if( FD_UNLIKELY( msg->shred.slot==0 ) ) break;
277 0 : ctx->parsed.repair_net.slot = msg->shred.slot;
278 0 : ctx->parsed.repair_net.shred_idx = msg->shred.shred_idx;
279 0 : }
280 0 : }
281 0 : break;
282 0 : }
283 0 : case IN_KIND_NET_GOSSVF: {
284 0 : FD_TEST( sz<=sizeof(ctx->parsed.net_gossvf) );
285 0 : uchar const * net_src = fd_net_rx_translate_frag( &ctx->net_in_bounds[ in_idx ], chunk, ctl, sz );
286 0 : fd_memcpy( ctx->parsed.net_gossvf, net_src, sz );
287 0 : break;
288 0 : }
289 0 : case IN_KIND_GOSSIP_NET: {
290 0 : FD_TEST( sz<=sizeof(ctx->parsed.gossip_net) );
291 0 : fd_memcpy( ctx->parsed.gossip_net, src, sz );
292 0 : break;
293 0 : }
294 0 : }
295 :
296 0 : ctx->chunk = chunk;
297 0 : }
298 :
299 : static inline void
300 : after_frag( fd_gui_ctx_t * ctx,
301 : ulong in_idx,
302 : ulong seq,
303 : ulong sig,
304 : ulong sz,
305 : ulong tsorig,
306 : ulong tspub,
307 0 : fd_stem_context_t * stem ) {
308 0 : (void)seq; (void)stem;
309 :
310 0 : if( FD_LIKELY( ctx->in_reliable[ in_idx ] ) ) ctx->idle_cnt = 0UL;
311 :
312 0 : uchar * src = (uchar *)fd_chunk_to_laddr( ctx->in[ in_idx ].mem, ctx->chunk );
313 :
314 0 : switch( ctx->in_kind[ in_idx ] ) {
315 0 : case IN_KIND_EXECRP_REPLAY: {
316 0 : if( FD_LIKELY( sig>>32==FD_EXECRP_TT_TXN_EXEC ) ) {
317 0 : fd_execrp_task_done_msg_t * msg = (fd_execrp_task_done_msg_t *)src;
318 :
319 0 : long tickcount = fd_tickcount();
320 0 : long tsorig_ns = ctx->ref_wallclock + (long)((double)(fd_frag_meta_ts_decomp( tsorig, tickcount ) - ctx->ref_tickcount) / ctx->tick_per_ns);
321 0 : long tspub_ns = ctx->ref_wallclock + (long)((double)(fd_frag_meta_ts_decomp( tspub, tickcount ) - ctx->ref_tickcount) / ctx->tick_per_ns);
322 0 : fd_gui_handle_exec_txn_done( ctx->gui, msg->txn_exec->slot, msg->txn_exec->start_shred_idx, msg->txn_exec->end_shred_idx, tsorig_ns, tspub_ns );
323 :
324 0 : int txn_succeeded = msg->txn_exec->is_committable && !msg->txn_exec->is_fees_only && !msg->txn_exec->txn_err;
325 0 : if( FD_UNLIKELY( msg->txn_exec->vote.slot!=ULONG_MAX && txn_succeeded ) ) {
326 0 : fd_gui_peers_handle_vote( ctx->peers,
327 0 : msg->txn_exec->vote.vote_acct,
328 0 : msg->txn_exec->vote.slot,
329 0 : !memcmp(ctx->gui->summary.identity_key->uc, msg->txn_exec->vote.identity->uc, sizeof(fd_pubkey_t) ) );
330 0 : }
331 0 : }
332 :
333 0 : break;
334 0 : }
335 0 : case IN_KIND_REPLAY_OUT: {
336 0 : if( FD_UNLIKELY( sig==REPLAY_SIG_SLOT_COMPLETED ) ) {
337 0 : fd_replay_slot_completed_t const * slot_completed = (fd_replay_slot_completed_t const *)src;
338 :
339 0 : fd_gui_peers_update_delinquency( ctx->peers, fd_clock_tile_now( ctx->clock ) );
340 :
341 0 : fd_gui_handle_replay_update( ctx->gui, slot_completed, ctx->peers->slot_voted, fd_clock_tile_now( ctx->clock ) );
342 0 : } else if( FD_UNLIKELY( sig==REPLAY_SIG_BECAME_LEADER ) ) {
343 0 : fd_became_leader_t * became_leader = (fd_became_leader_t *)src;
344 0 : fd_gui_became_leader( ctx->gui, became_leader->slot, became_leader->slot_start_ns, became_leader->slot_end_ns, became_leader->limits.slot_max_cost, became_leader->max_microblocks_in_slot );
345 0 : } else {
346 0 : return;
347 0 : }
348 0 : break;
349 0 : }
350 0 : case IN_KIND_EPOCH: {
351 0 : fd_epoch_info_msg_t * epoch_info = (fd_epoch_info_msg_t *)src;
352 0 : fd_gui_handle_epoch_info( ctx->gui, epoch_info, fd_clock_tile_now( ctx->clock ) );
353 0 : fd_gui_peers_handle_epoch_info( ctx->peers, epoch_info, fd_clock_tile_now( ctx->clock ) );
354 0 : break;
355 0 : }
356 0 : case IN_KIND_SNAPIN: {
357 0 : fd_gui_peers_handle_config_account( ctx->peers, src, sz );
358 0 : break;
359 0 : }
360 0 : case IN_KIND_SNAPIN_MANIF: {
361 0 : if( fd_ssmsg_sig_message( sig )==FD_SSMSG_DONE ) {
362 0 : fd_gui_peers_commit_snapshot_manifest( ctx->peers );
363 0 : } else {
364 0 : fd_gui_stage_snapshot_manifest( ctx->gui, (fd_snapshot_manifest_t const *)src );
365 0 : fd_gui_peers_stage_snapshot_manifest( ctx->peers, (fd_snapshot_manifest_t const *)src, fd_clock_tile_now( ctx->clock ) );
366 0 : }
367 0 : break;
368 0 : }
369 0 : case IN_KIND_GENESI_OUT: {
370 0 : fd_genesis_meta_t const * meta = (fd_genesis_meta_t const *)src;
371 0 : fd_gui_handle_genesis_hash( ctx->gui, &meta->genesis_hash );
372 0 : break;
373 0 : }
374 0 : case IN_KIND_TOWER_OUT: {
375 0 : if( FD_LIKELY( sig==FD_TOWER_SIG_SLOT_DONE )) {
376 0 : fd_tower_slot_done_t const * tower = (fd_tower_slot_done_t const *)src;
377 0 : fd_gui_handle_tower_update( ctx->gui, tower, fd_clock_tile_now( ctx->clock ) );
378 0 : }
379 0 : if( FD_UNLIKELY( sig==FD_TOWER_SIG_SLOT_CONFIRMED ) ) {
380 0 : fd_gui_handle_votes_update( ctx->gui, (fd_tower_slot_confirmed_t const *)src );
381 0 : }
382 0 : break;
383 0 : }
384 0 : case IN_KIND_SHRED_OUT: {
385 0 : long tsorig_nanos = ctx->ref_wallclock + (long)((double)(fd_frag_meta_ts_decomp( tsorig, fd_tickcount() ) - ctx->ref_tickcount) / ctx->tick_per_ns);
386 0 : uint sig_src = fd_shred_sig_src( sig );
387 0 : if( FD_LIKELY( sig_src==SHRED_SIG_SRC_TURBINE || sig_src==SHRED_SIG_SRC_REPAIR || sig_src==SHRED_SIG_SRC_BAD_REPAIR ) ) {
388 0 : fd_shred_base_t const * msg = (fd_shred_base_t const *)fd_type_pun_const( src );
389 0 : ulong slot = msg->shred.slot;
390 0 : ulong shred_idx = msg->shred.idx;
391 0 : int is_turbine = sig_src==SHRED_SIG_SRC_TURBINE;
392 : /* tsorig is the timestamp when the shred was received by the shred tile */
393 0 : fd_gui_handle_shred( ctx->gui, slot, shred_idx, is_turbine, tsorig_nanos );
394 0 : }
395 0 : if( FD_UNLIKELY( sig==SHRED_SIG_FEC_COMPLETE_LEADER ) ) {
396 0 : fd_fec_complete_t const * complete_msg = (fd_fec_complete_t const *)fd_type_pun_const( src );
397 0 : fd_gui_handle_leader_fec( ctx->gui, complete_msg->last_shred_hdr.slot, FD_FEC_SHRED_CNT, complete_msg->last_shred_hdr.data.flags & FD_SHRED_DATA_FLAG_SLOT_COMPLETE, tsorig_nanos );
398 0 : }
399 0 : break;
400 0 : }
401 0 : case IN_KIND_SNAPCT: {
402 0 : fd_gui_handle_snapshot_update( ctx->gui, (fd_snapct_update_t *)src );
403 0 : break;
404 0 : }
405 0 : case IN_KIND_REPAIR_NET: {
406 0 : if( FD_UNLIKELY( ctx->parsed.repair_net.slot==ULONG_MAX ) ) break;
407 0 : long tsorig_ns = ctx->ref_wallclock + (long)((double)(fd_frag_meta_ts_decomp( tsorig, fd_tickcount() ) - ctx->ref_tickcount) / ctx->tick_per_ns);
408 0 : fd_gui_handle_repair_request( ctx->gui, ctx->parsed.repair_net.slot, ctx->parsed.repair_net.shred_idx, tsorig_ns );
409 0 : break;
410 0 : }
411 0 : case IN_KIND_NET_GOSSVF: {
412 0 : uchar * payload;
413 0 : ulong payload_sz;
414 0 : fd_ip4_hdr_t * ip4_hdr;
415 0 : fd_udp_hdr_t * udp_hdr;
416 0 : if( FD_LIKELY( fd_ip4_udp_hdr_strip( ctx->parsed.net_gossvf, sz, &payload, &payload_sz, NULL, &ip4_hdr, &udp_hdr ) ) ) {
417 0 : fd_gossip_socket_t socket = {
418 0 : .is_ipv6 = 0,
419 0 : .ip4 = ip4_hdr->saddr,
420 0 : .port = udp_hdr->net_sport,
421 0 : };
422 0 : fd_gui_peers_handle_gossip_message( ctx->peers, payload, payload_sz, &socket, 1 );
423 0 : }
424 0 : break;
425 0 : }
426 0 : case IN_KIND_GOSSIP_NET: {
427 0 : uchar * payload;
428 0 : ulong payload_sz;
429 0 : fd_ip4_hdr_t * ip4_hdr;
430 0 : fd_udp_hdr_t * udp_hdr;
431 0 : FD_TEST( fd_ip4_udp_hdr_strip( ctx->parsed.gossip_net, sz, &payload, &payload_sz, NULL, &ip4_hdr, &udp_hdr ) );
432 0 : fd_gossip_socket_t socket = {
433 0 : .is_ipv6 = 0,
434 0 : .ip4 = ip4_hdr->daddr,
435 0 : .port = udp_hdr->net_dport,
436 0 : };
437 0 : fd_gui_peers_handle_gossip_message( ctx->peers, payload, payload_sz, &socket, 0 );
438 0 : break;
439 0 : }
440 0 : case IN_KIND_GOSSIP_OUT: {
441 0 : fd_gui_peers_handle_gossip_update( ctx->peers, (fd_gossip_update_message_t *)src, fd_clock_tile_now( ctx->clock ) );
442 0 : break;
443 0 : }
444 0 : case IN_KIND_PACK_POH: {
445 0 : fd_gui_unbecame_leader( ctx->gui, fd_disco_execle_sig_slot( sig ), (fd_done_packing_t const *)src, fd_clock_tile_now( ctx->clock ) );
446 0 : break;
447 0 : }
448 0 : case IN_KIND_PACK_EXECLE: {
449 0 : FD_TEST( sz>=sizeof(fd_microblock_execle_trailer_t) );
450 0 : FD_TEST( (sz-sizeof(fd_microblock_execle_trailer_t))%sizeof(fd_txn_e_t)==0UL );
451 :
452 0 : if( FD_LIKELY( fd_disco_poh_sig_pkt_type( sig )==POH_PKT_TYPE_MICROBLOCK ) ) {
453 0 : fd_microblock_execle_trailer_t trailer[1];
454 0 : fd_memcpy( trailer, src+sz-sizeof(fd_microblock_execle_trailer_t), sizeof(fd_microblock_execle_trailer_t) );
455 0 : long tspub_ns = ctx->ref_wallclock + (long)((double)(fd_frag_meta_ts_decomp( tspub, fd_tickcount() ) - ctx->ref_tickcount) / ctx->tick_per_ns);
456 0 : fd_gui_microblock_execution_begin( ctx->gui,
457 0 : tspub_ns,
458 0 : fd_disco_poh_sig_slot( sig ),
459 0 : (fd_txn_e_t *)src,
460 0 : (sz-sizeof( fd_microblock_execle_trailer_t ))/sizeof( fd_txn_e_t ),
461 0 : (uint)trailer->microblock_idx,
462 0 : trailer->pack_txn_idx );
463 0 : } else {
464 0 : FD_LOG_ERR(( "unexpected poh packet type %lu", fd_disco_poh_sig_pkt_type( sig ) ));
465 0 : }
466 0 : break;
467 0 : }
468 0 : case IN_KIND_EXECLE_POH: {
469 0 : FD_TEST( sz>=sizeof(fd_microblock_trailer_t) );
470 0 : FD_TEST( (sz-sizeof(fd_microblock_trailer_t))%sizeof(fd_txn_p_t)==0UL );
471 :
472 0 : fd_microblock_trailer_t trailer[1];
473 0 : fd_memcpy( trailer, src+sz-sizeof(fd_microblock_trailer_t), sizeof(fd_microblock_trailer_t) );
474 0 : long tspub_ns = ctx->ref_wallclock + (long)((double)(fd_frag_meta_ts_decomp( tspub, fd_tickcount() ) - ctx->ref_tickcount) / ctx->tick_per_ns);
475 0 : ulong txn_cnt = (sz-sizeof( fd_microblock_trailer_t ))/sizeof(fd_txn_p_t);
476 0 : fd_gui_microblock_execution_end( ctx->gui,
477 0 : tspub_ns,
478 0 : ctx->in_bank_idx[ in_idx ],
479 0 : fd_disco_execle_sig_slot( sig ),
480 0 : txn_cnt,
481 0 : (fd_txn_p_t *)src,
482 0 : trailer->pack_txn_idx,
483 0 : trailer->txn_ns_dt,
484 0 : trailer->tips );
485 0 : break;
486 0 : }
487 0 : case IN_KIND_BUNDLE: {
488 0 : fd_gui_handle_block_engine_update( ctx->gui, (fd_bundle_block_engine_update_t *)src );
489 0 : break;
490 0 : }
491 0 : default: FD_LOG_ERR(( "unexpected in_kind %lu", ctx->in_kind[ in_idx ] ));
492 0 : }
493 0 : }
494 :
495 : static fd_http_server_response_t
496 0 : gui_http_request( fd_http_server_request_t const * request ) {
497 0 : if( FD_UNLIKELY( request->method!=FD_HTTP_SERVER_METHOD_GET ) ) {
498 0 : return (fd_http_server_response_t){
499 0 : .status = 405,
500 0 : };
501 0 : }
502 :
503 0 : if( FD_LIKELY( !strcmp( request->path, "/websocket" ) ) ) {
504 0 : return (fd_http_server_response_t){
505 0 : .status = 200,
506 0 : .upgrade_websocket = 1,
507 0 : #ifdef FD_HAS_ZSTD
508 0 : .compress_websocket = request->headers.compress_websocket,
509 : #else
510 : .compress_websocket = 0,
511 : #endif
512 0 : };
513 0 : } else if( FD_LIKELY( !strcmp( request->path, "/favicon.svg" ) ) ) {
514 0 : return (fd_http_server_response_t){
515 0 : .status = 200,
516 0 : .static_body = firedancer_svg,
517 0 : .static_body_len = firedancer_svg_sz,
518 0 : .content_type = "image/svg+xml",
519 0 : .upgrade_websocket = 0,
520 0 : };
521 0 : }
522 :
523 0 : int is_vite_page = !strcmp( request->path, "/" ) ||
524 0 : !strcmp( request->path, "/slotDetails" ) ||
525 0 : !strcmp( request->path, "/leaderSchedule" ) ||
526 0 : !strcmp( request->path, "/gossip") ||
527 0 : !strcmp( request->path, "/accounts") ||
528 0 : !strncmp( request->path, "/?", strlen("/?") ) ||
529 0 : !strncmp( request->path, "/slotDetails?", strlen("/slotDetails?") ) ||
530 0 : !strncmp( request->path, "/leaderSchedule?", strlen("/leaderSchedule?") ) ||
531 0 : !strncmp( request->path, "/gossip?", strlen("/gossip?") ) ||
532 0 : !strncmp( request->path, "/accounts?", strlen("/accounts?") );
533 :
534 0 : for( fd_http_static_file_t const * f = STATIC_FILES; f->name; f++ ) {
535 0 : if( !strcmp( request->path, f->name ) ||
536 0 : (!strcmp( f->name, "/index.html" ) && is_vite_page) ) {
537 0 : char const * content_type = NULL;
538 :
539 0 : char const * ext = strrchr( f->name, '.' );
540 0 : if( FD_LIKELY( ext ) ) {
541 0 : if( !strcmp( ext, ".html" ) ) content_type = "text/html; charset=utf-8";
542 0 : else if( !strcmp( ext, ".css" ) ) content_type = "text/css";
543 0 : else if( !strcmp( ext, ".js" ) ) content_type = "application/javascript";
544 0 : else if( !strcmp( ext, ".svg" ) ) content_type = "image/svg+xml";
545 0 : else if( !strcmp( ext, ".woff" ) ) content_type = "font/woff";
546 0 : else if( !strcmp( ext, ".woff2" ) ) content_type = "font/woff2";
547 0 : }
548 :
549 0 : char const * cache_control = NULL;
550 0 : if( FD_LIKELY( !strncmp( request->path, "/assets", 7 ) ) ) cache_control = "public, max-age=31536000, immutable";
551 0 : else if( FD_LIKELY( !strcmp( f->name, "/index.html" ) ) ) cache_control = "no-cache";
552 :
553 0 : const uchar * data = f->data;
554 0 : ulong data_len = *(f->data_len);
555 :
556 0 : int accepts_zstd = 0;
557 0 : if( FD_LIKELY( request->headers.accept_encoding ) ) {
558 0 : accepts_zstd = !!strstr( request->headers.accept_encoding, "zstd" );
559 0 : }
560 :
561 0 : int accepts_gzip = 0;
562 0 : if( FD_LIKELY( request->headers.accept_encoding ) ) {
563 0 : accepts_gzip = !!strstr( request->headers.accept_encoding, "gzip" );
564 0 : }
565 :
566 0 : char const * content_encoding = NULL;
567 0 : if( FD_LIKELY( accepts_zstd && f->zstd_data ) ) {
568 0 : content_encoding = "zstd";
569 0 : data = f->zstd_data;
570 0 : data_len = *(f->zstd_data_len);
571 0 : } else if( FD_LIKELY( accepts_gzip && f->gzip_data ) ) {
572 0 : content_encoding = "gzip";
573 0 : data = f->gzip_data;
574 0 : data_len = *(f->gzip_data_len);
575 0 : }
576 :
577 0 : return (fd_http_server_response_t){
578 0 : .status = 200,
579 0 : .static_body = data,
580 0 : .static_body_len = data_len,
581 0 : .content_type = content_type,
582 0 : .cache_control = cache_control,
583 0 : .content_encoding = content_encoding,
584 0 : .upgrade_websocket = 0,
585 0 : };
586 0 : }
587 0 : }
588 :
589 0 : return (fd_http_server_response_t){
590 0 : .status = 404,
591 0 : };
592 0 : }
593 :
594 : static void
595 : gui_ws_open( ulong conn_id,
596 0 : void * _ctx ) {
597 0 : fd_gui_ctx_t * ctx = (fd_gui_ctx_t *)_ctx;
598 :
599 0 : fd_gui_ws_open( ctx->gui, conn_id, fd_clock_tile_now( ctx->clock ) );
600 0 : fd_gui_peers_ws_open( ctx->peers, conn_id, fd_clock_tile_now( ctx->clock ) );
601 0 : }
602 :
603 : static void
604 : gui_ws_close( ulong conn_id,
605 : int reason,
606 0 : void * _ctx ) {
607 0 : (void) reason;
608 0 : fd_gui_ctx_t * ctx = (fd_gui_ctx_t *)_ctx;
609 0 : fd_gui_peers_ws_close( ctx->peers, conn_id );
610 0 : }
611 :
612 : static void
613 : gui_ws_message( ulong ws_conn_id,
614 : uchar const * data,
615 : ulong data_len,
616 0 : void * _ctx ) {
617 0 : fd_gui_ctx_t * ctx = (fd_gui_ctx_t *)_ctx;
618 :
619 0 : int reason = fd_gui_ws_message( ctx->gui, ws_conn_id, data, data_len );
620 0 : if( FD_UNLIKELY( reason==FD_HTTP_SERVER_CONNECTION_CLOSE_UNKNOWN_METHOD ) ) reason = fd_gui_peers_ws_message( ctx->peers, ws_conn_id, data, data_len );
621 :
622 0 : if( FD_UNLIKELY( reason<0 ) ) fd_http_server_ws_close( ctx->gui_server, ws_conn_id, reason );
623 0 : }
624 :
625 : static void
626 : privileged_init( fd_topo_t const * topo,
627 0 : fd_topo_tile_t const * tile ) {
628 0 : void * scratch = fd_topo_obj_laddr( topo, tile->tile_obj_id );
629 :
630 0 : FD_SCRATCH_ALLOC_INIT( l, scratch );
631 0 : fd_gui_ctx_t * ctx = FD_SCRATCH_ALLOC_APPEND( l, alignof( fd_gui_ctx_t ), sizeof( fd_gui_ctx_t ) );
632 :
633 0 : fd_http_server_params_t http_param = derive_http_params( tile );
634 0 : fd_http_server_t * _gui = FD_SCRATCH_ALLOC_APPEND( l, fd_http_server_align(), fd_http_server_footprint( http_param ) );
635 :
636 0 : fd_http_server_callbacks_t gui_callbacks = {
637 0 : .request = gui_http_request,
638 0 : .ws_open = gui_ws_open,
639 0 : .ws_close = gui_ws_close,
640 0 : .ws_message = gui_ws_message,
641 0 : };
642 0 : ctx->gui_server = fd_http_server_join( fd_http_server_new( _gui, http_param, gui_callbacks, ctx ) );
643 0 : fd_http_server_listen( ctx->gui_server, tile->gui.listen_addr, tile->gui.listen_port );
644 :
645 0 : FD_LOG_NOTICE(( "gui server listening at http://" FD_IP4_ADDR_FMT ":%u", FD_IP4_ADDR_FMT_ARGS( tile->gui.listen_addr ), tile->gui.listen_port ));
646 :
647 0 : if( FD_UNLIKELY( !strcmp( tile->gui.identity_key_path, "" ) ) )
648 0 : FD_LOG_ERR(( "identity_key_path not set" ));
649 :
650 0 : ctx->identity_key = fd_keyload_load( tile->gui.identity_key_path, /* pubkey only: */ 1 );
651 :
652 0 : if( FD_UNLIKELY( !strcmp( tile->gui.vote_key_path, "" ) ) ) {
653 0 : ctx->has_vote_key = 0;
654 0 : } else {
655 0 : ctx->has_vote_key = 1;
656 0 : if( FD_UNLIKELY( !fd_base58_decode_32( tile->gui.vote_key_path, (uchar *)ctx->vote_key->uc ) ) ) {
657 0 : const uchar * vote_key = fd_keyload_load( tile->gui.vote_key_path, /* pubkey only: */ 1 );
658 0 : fd_memcpy( (uchar *)ctx->vote_key->uc, vote_key, 32UL );
659 0 : }
660 0 : }
661 0 : }
662 :
663 : static void
664 : unprivileged_init( fd_topo_t const * topo,
665 0 : fd_topo_tile_t const * tile ) {
666 0 : void * scratch = fd_topo_obj_laddr( topo, tile->tile_obj_id );
667 :
668 0 : fd_http_server_params_t http_param = derive_http_params( tile );
669 0 : FD_SCRATCH_ALLOC_INIT( l, scratch );
670 0 : fd_gui_ctx_t * ctx = FD_SCRATCH_ALLOC_APPEND( l, alignof( fd_gui_ctx_t ), sizeof( fd_gui_ctx_t ) );
671 0 : FD_SCRATCH_ALLOC_APPEND( l, fd_http_server_align(), fd_http_server_footprint( http_param ) );
672 0 : void * _peers = FD_SCRATCH_ALLOC_APPEND( l, fd_gui_peers_align(), fd_gui_peers_footprint( http_param.max_ws_connection_cnt) );
673 0 : void * _gui = FD_SCRATCH_ALLOC_APPEND( l, fd_gui_align(), fd_gui_footprint( tile->gui.tile_cnt ) );
674 0 : void * _alloc = FD_SCRATCH_ALLOC_APPEND( l, fd_alloc_align(), fd_alloc_footprint() );
675 :
676 0 : ctx->is_full_client = ULONG_MAX!=fd_topo_find_tile( topo, "repair", 0UL );
677 0 : ctx->snapshots_enabled = ULONG_MAX!=fd_topo_find_tile( topo, "snapct", 0UL );
678 :
679 0 : fd_clock_tile_init( ctx->clock );
680 :
681 0 : ctx->ref_wallclock = fd_log_wallclock();
682 0 : ctx->ref_tickcount = fd_tickcount();
683 0 : ctx->tick_per_ns = fd_tempo_tick_per_ns( NULL );
684 :
685 0 : ctx->topo = topo;
686 0 : ctx->peers = fd_gui_peers_join( fd_gui_peers_new( _peers, ctx->gui_server, ctx->topo, http_param.max_ws_connection_cnt, tile->gui.wfs_bank_hash, fd_clock_tile_now( ctx->clock ) ) );
687 : /* The accounts database is a full-client (Firedancer) feature only.
688 : Frankendancer has no accdb, so its topology leaves accdb_obj_id
689 : unset (ULONG_MAX) and the gui tile joins no accdb shmem. The gui
690 : only reads partition stats from the shmem; it never reads account
691 : data from disk, so it does not join the accdb fd. */
692 0 : fd_accdb_shmem_t * accdb_shmem = NULL;
693 0 : if( FD_LIKELY( tile->gui.accdb_obj_id!=ULONG_MAX ) ) {
694 0 : void * accdb_shmem_raw = fd_topo_obj_laddr( topo, tile->gui.accdb_obj_id );
695 0 : FD_TEST( accdb_shmem_raw );
696 0 : accdb_shmem = fd_accdb_shmem_join( accdb_shmem_raw );
697 0 : FD_TEST( accdb_shmem );
698 0 : }
699 0 : ctx->gui = fd_gui_join( fd_gui_new( _gui, ctx->gui_server, fd_version_cstr, tile->gui.cluster, ctx->identity_key, ctx->has_vote_key, ctx->vote_key->uc, ctx->is_full_client, ctx->snapshots_enabled, tile->gui.is_voting, tile->gui.schedule_strategy, tile->gui.wfs_bank_hash, tile->gui.expected_shred_version, ctx->topo, accdb_shmem, fd_clock_tile_now( ctx->clock ) ) );
700 0 : FD_TEST( ctx->gui );
701 :
702 0 : ctx->keyswitch = fd_keyswitch_join( fd_topo_obj_laddr( topo, tile->id_keyswitch_obj_id ) );
703 0 : FD_TEST( ctx->keyswitch );
704 :
705 0 : fd_alloc_t * alloc = fd_alloc_join( fd_alloc_new( _alloc, 1UL ), 1UL );
706 0 : FD_TEST( alloc );
707 0 : cJSON_alloc_install( alloc );
708 :
709 0 : ctx->next_poll_deadline = fd_tickcount();
710 :
711 0 : ctx->idle_cnt = 0UL;
712 0 : ctx->in_cnt = tile->in_cnt;
713 :
714 0 : for( ulong i=0UL; i<tile->in_cnt; i++ ) {
715 0 : fd_topo_link_t const * link = &topo->links[ tile->in_link_id[ i ] ];
716 0 : fd_topo_wksp_t const * link_wksp = &topo->workspaces[ topo->objs[ link->dcache_obj_id ].wksp_id ];
717 :
718 0 : if( FD_LIKELY( !strcmp( link->name, "pack_execle" ) ) ) ctx->in_kind[ i ] = IN_KIND_PACK_EXECLE;
719 0 : else if( FD_LIKELY( !strcmp( link->name, "pack_poh" ) ) ) ctx->in_kind[ i ] = IN_KIND_PACK_POH;
720 0 : else if( FD_LIKELY( !strcmp( link->name, "execle_poh" ) ) ) ctx->in_kind[ i ] = IN_KIND_EXECLE_POH;
721 0 : else if( FD_LIKELY( !strcmp( link->name, "shred_out" ) ) ) ctx->in_kind[ i ] = IN_KIND_SHRED_OUT;
722 0 : else if( FD_LIKELY( !strcmp( link->name, "net_gossvf" ) ) ) {
723 0 : ctx->in_kind[ i ] = IN_KIND_NET_GOSSVF;
724 0 : fd_net_rx_bounds_init( &ctx->net_in_bounds[ i ], link->dcache );
725 0 : }
726 0 : else if( FD_LIKELY( !strcmp( link->name, "gossip_net" ) ) ) ctx->in_kind[ i ] = IN_KIND_GOSSIP_NET;
727 0 : else if( FD_LIKELY( !strcmp( link->name, "gossip_out" ) ) ) ctx->in_kind[ i ] = IN_KIND_GOSSIP_OUT;
728 0 : else if( FD_LIKELY( !strcmp( link->name, "snapct_gui" ) ) ) ctx->in_kind[ i ] = IN_KIND_SNAPCT;
729 0 : else if( FD_LIKELY( !strcmp( link->name, "repair_net" ) ) ) ctx->in_kind[ i ] = IN_KIND_REPAIR_NET;
730 0 : else if( FD_LIKELY( !strcmp( link->name, "tower_out" ) ) ) ctx->in_kind[ i ] = IN_KIND_TOWER_OUT;
731 0 : else if( FD_LIKELY( !strcmp( link->name, "replay_out" ) ) ) ctx->in_kind[ i ] = IN_KIND_REPLAY_OUT;
732 0 : else if( FD_LIKELY( !strcmp( link->name, "replay_epoch" ) ) ) ctx->in_kind[ i ] = IN_KIND_EPOCH;
733 0 : else if( FD_LIKELY( !strcmp( link->name, "genesi_out" ) ) ) ctx->in_kind[ i ] = IN_KIND_GENESI_OUT;
734 0 : else if( FD_LIKELY( !strcmp( link->name, "snapin_gui" ) ) ) ctx->in_kind[ i ] = IN_KIND_SNAPIN;
735 0 : else if( FD_LIKELY( !strcmp( link->name, "snapin_manif" ) ) ) ctx->in_kind[ i ] = IN_KIND_SNAPIN_MANIF;
736 0 : else if( FD_LIKELY( !strcmp( link->name, "execrp_replay" ) ) ) ctx->in_kind[ i ] = IN_KIND_EXECRP_REPLAY;
737 0 : else if( FD_LIKELY( !strcmp( link->name, "bundle_status" ) ) ) ctx->in_kind[ i ] = IN_KIND_BUNDLE;
738 0 : else FD_LOG_ERR(( "gui tile has unexpected input link %lu %s", i, link->name ));
739 :
740 0 : if( FD_LIKELY( !strcmp( link->name, "execle_poh" ) ) ) {
741 0 : ulong producer = fd_topo_find_link_producer( topo, &topo->links[ tile->in_link_id[ i ] ] );
742 0 : ctx->in_bank_idx[ i ] = topo->tiles[ producer ].kind_id;
743 0 : }
744 :
745 0 : ctx->in_reliable[ i ] = tile->in_link_reliable[ i ];
746 0 : ctx->in[ i ].mem = link_wksp->wksp;
747 0 : ctx->in[ i ].mtu = link->mtu;
748 0 : ctx->in[ i ].chunk0 = fd_dcache_compact_chunk0( ctx->in[ i ].mem, link->dcache );
749 0 : ctx->in[ i ].wmark = fd_dcache_compact_wmark ( ctx->in[ i ].mem, link->dcache, link->mtu );
750 0 : }
751 :
752 0 : ulong scratch_top = FD_SCRATCH_ALLOC_FINI( l, scratch_align() );
753 0 : if( FD_UNLIKELY( scratch_top > (ulong)scratch + scratch_footprint( tile ) ) )
754 0 : FD_LOG_ERR(( "scratch overflow %lu %lu %lu", scratch_top - (ulong)scratch - scratch_footprint( tile ), scratch_top, (ulong)scratch + scratch_footprint( tile ) ));
755 0 : }
756 :
757 : static ulong
758 : populate_allowed_seccomp( fd_topo_t const * topo,
759 : fd_topo_tile_t const * tile,
760 : ulong out_cnt,
761 0 : struct sock_filter * out ) {
762 0 : void * scratch = fd_topo_obj_laddr( topo, tile->tile_obj_id );
763 0 : FD_SCRATCH_ALLOC_INIT( l, scratch );
764 0 : fd_gui_ctx_t * ctx = FD_SCRATCH_ALLOC_APPEND( l, alignof( fd_gui_ctx_t ), sizeof( fd_gui_ctx_t ) );
765 :
766 0 : populate_sock_filter_policy_fd_gui_tile( out_cnt, out, (uint)fd_log_private_logfile_fd(), (uint)fd_http_server_fd( ctx->gui_server ) );
767 0 : return sock_filter_policy_fd_gui_tile_instr_cnt;
768 0 : }
769 :
770 : static ulong
771 : populate_allowed_fds( fd_topo_t const * topo,
772 : fd_topo_tile_t const * tile,
773 : ulong out_fds_cnt,
774 0 : int * out_fds ) {
775 0 : void * scratch = fd_topo_obj_laddr( topo, tile->tile_obj_id );
776 0 : FD_SCRATCH_ALLOC_INIT( l, scratch );
777 0 : fd_gui_ctx_t * ctx = FD_SCRATCH_ALLOC_APPEND( l, alignof( fd_gui_ctx_t ), sizeof( fd_gui_ctx_t ) );
778 :
779 0 : if( FD_UNLIKELY( out_fds_cnt<3UL ) ) FD_LOG_ERR(( "out_fds_cnt %lu", out_fds_cnt ));
780 :
781 0 : ulong out_cnt = 0UL;
782 0 : out_fds[ out_cnt++ ] = 2; /* stderr */
783 0 : if( FD_LIKELY( -1!=fd_log_private_logfile_fd() ) )
784 0 : out_fds[ out_cnt++ ] = fd_log_private_logfile_fd(); /* logfile */
785 0 : out_fds[ out_cnt++ ] = fd_http_server_fd( ctx->gui_server ); /* gui listen socket */
786 0 : return out_cnt;
787 0 : }
788 :
789 : static ulong
790 : rlimit_file_cnt( fd_topo_t const * topo FD_PARAM_UNUSED,
791 0 : fd_topo_tile_t const * tile ) {
792 : /* pipefd, socket, stderr, logfile, and one spare for new accept() connections */
793 0 : ulong base = 5UL;
794 0 : return base + tile->gui.max_http_connections + tile->gui.max_websocket_connections;
795 0 : }
796 :
797 0 : #define STEM_BURST (2UL)
798 :
799 : /* See explanation in fd_pack */
800 0 : #define STEM_LAZY (128L*3000L)
801 :
802 0 : #define STEM_CALLBACK_CONTEXT_TYPE fd_gui_ctx_t
803 0 : #define STEM_CALLBACK_CONTEXT_ALIGN alignof(fd_gui_ctx_t)
804 :
805 0 : #define STEM_CALLBACK_DURING_HOUSEKEEPING during_housekeeping
806 0 : #define STEM_CALLBACK_METRICS_WRITE metrics_write
807 0 : #define STEM_CALLBACK_BEFORE_CREDIT before_credit
808 0 : #define STEM_CALLBACK_BEFORE_FRAG before_frag
809 0 : #define STEM_CALLBACK_DURING_FRAG during_frag
810 0 : #define STEM_CALLBACK_AFTER_FRAG after_frag
811 :
812 : #include "../../disco/stem/fd_stem.c"
813 :
814 : fd_topo_run_tile_t fd_tile_gui = {
815 : .name = "gui",
816 : .rlimit_file_cnt_fn = rlimit_file_cnt,
817 : .populate_allowed_seccomp = populate_allowed_seccomp,
818 : .populate_allowed_fds = populate_allowed_fds,
819 : .scratch_align = scratch_align,
820 : .scratch_footprint = scratch_footprint,
821 : .loose_footprint = loose_footprint,
822 : .privileged_init = privileged_init,
823 : .unprivileged_init = unprivileged_init,
824 : .run = stem_run,
825 : };
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