Line data Source code
1 : #include "fd_rpc_service.h"
2 : #include "fd_methods.h"
3 : #include "fd_webserver.h"
4 : #include "base_enc.h"
5 : #include "../../flamenco/types/fd_types.h"
6 : #include "../../flamenco/types/fd_solana_block.pb.h"
7 : #include "../../flamenco/runtime/fd_runtime.h"
8 : #include "../../flamenco/runtime/fd_acc_mgr.h"
9 : #include "../../flamenco/runtime/sysvar/fd_sysvar_rent.h"
10 : #include "../../flamenco/runtime/sysvar/fd_sysvar_epoch_schedule.h"
11 : #include "../../ballet/base58/fd_base58.h"
12 : #include "../../ballet/base64/fd_base64.h"
13 : #include "keywords.h"
14 : #include <errno.h>
15 : #include <stdlib.h>
16 : #include <stdio.h> /* snprintf */
17 : #include <sys/socket.h>
18 : #include <netinet/in.h>
19 : #include <stdarg.h>
20 :
21 : #ifdef __has_include
22 : #if __has_include("../../app/fdctl/version.h")
23 : #include "../../app/fdctl/version.h"
24 : #define FIREDANCER_VERSION FD_STRINGIFY(FIREDANCER_VERSION_MAJOR) "." FD_STRINGIFY(FIREDANCER_VERSION_MINOR) "." FD_STRINGIFY(FIREDANCER_VERSION_PATCH)
25 : #endif
26 : #endif
27 : #ifndef FIREDANCER_VERSION
28 : #define FIREDANCER_VERSION "dev"
29 : #endif
30 :
31 0 : #define CRLF "\r\n"
32 0 : #define MATCH_STRING(_text_,_text_sz_,_str_) (_text_sz_ == sizeof(_str_)-1 && memcmp(_text_, _str_, sizeof(_str_)-1) == 0)
33 0 : #define EMIT_SIMPLE(_str_) fd_web_reply_append(ws, _str_, sizeof(_str_)-1)
34 :
35 0 : #define MAX_RECENT_BLOCKHASHES 300
36 :
37 : static const uint PATH_COMMITMENT[4] = { ( JSON_TOKEN_LBRACE << 16 ) | KEYW_JSON_PARAMS,
38 : ( JSON_TOKEN_LBRACKET << 16 ) | 1,
39 : ( JSON_TOKEN_LBRACE << 16 ) | KEYW_JSON_COMMITMENT,
40 : ( JSON_TOKEN_STRING << 16 ) };
41 :
42 : struct fd_ws_subscription {
43 : ulong conn_id;
44 : long meth_id;
45 : char call_id[64];
46 : ulong subsc_id;
47 : union {
48 : struct {
49 : fd_pubkey_t acct;
50 : fd_rpc_encoding_t enc;
51 : long off;
52 : long len;
53 : } acct_subscribe;
54 : };
55 : };
56 :
57 0 : #define FD_WS_MAX_SUBS 1024
58 :
59 : typedef struct fd_stats_snapshot fd_stats_snapshot_t;
60 :
61 : struct fd_perf_sample {
62 : ulong num_slots;
63 : ulong num_transactions;
64 : ulong num_non_vote_transactions;
65 : ulong highest_slot;
66 : };
67 : typedef struct fd_perf_sample fd_perf_sample_t;
68 :
69 : #define DEQUE_NAME fd_perf_sample_deque
70 0 : #define DEQUE_T fd_perf_sample_t
71 0 : #define DEQUE_MAX 720UL /* MAX RPC PERF SAMPLES */
72 : #include "../../util/tmpl/fd_deque.c"
73 :
74 0 : static int fd_hash_eq( const fd_hash_t * key1, const fd_hash_t * key2 ) {
75 0 : for (ulong i = 0; i < 32U/sizeof(ulong); ++i)
76 0 : if (key1->ul[i] != key2->ul[i])
77 0 : return 0;
78 0 : return 1;
79 0 : }
80 :
81 0 : static void fd_hash_copy( fd_hash_t * keyd, const fd_hash_t * keys ) {
82 0 : for (ulong i = 0; i < 32U/sizeof(ulong); ++i)
83 0 : keyd->ul[i] = keys->ul[i];
84 0 : }
85 :
86 : struct fd_rpc_acct_map_elem {
87 : fd_pubkey_t key;
88 : ulong next;
89 : ulong slot;
90 : ulong age;
91 : uchar sig[64U]; /* Transaction signature */
92 : };
93 : typedef struct fd_rpc_acct_map_elem fd_rpc_acct_map_elem_t;
94 : #define MAP_NAME fd_rpc_acct_map
95 : #define MAP_KEY_T fd_pubkey_t
96 0 : #define MAP_ELE_T fd_rpc_acct_map_elem_t
97 0 : #define MAP_KEY_HASH(key,seed) fd_hash( seed, key, sizeof(fd_pubkey_t) )
98 0 : #define MAP_KEY_EQ(k0,k1) fd_hash_eq( k0, k1 )
99 : #define MAP_MULTI 1
100 : #include "../../util/tmpl/fd_map_chain.c"
101 : #define POOL_NAME fd_rpc_acct_map_pool
102 0 : #define POOL_T fd_rpc_acct_map_elem_t
103 : #include "../../util/tmpl/fd_pool.c"
104 0 : #define FD_RPC_ACCT_MAP_POOL_SIZE (1U<<20)
105 :
106 : struct fd_rpc_global_ctx {
107 : fd_valloc_t valloc;
108 : fd_webserver_t ws;
109 : fd_funk_t * funk;
110 : fd_blockstore_t blockstore[1];
111 : int blockstore_fd;
112 : struct fd_ws_subscription sub_list[FD_WS_MAX_SUBS];
113 : ulong sub_cnt;
114 : ulong last_subsc_id;
115 : fd_epoch_bank_t * epoch_bank;
116 : ulong epoch_bank_epoch;
117 : fd_replay_notif_msg_t last_slot_notify;
118 : int tpu_socket;
119 : struct sockaddr_in tpu_addr;
120 : fd_hash_t recent_blockhash[MAX_RECENT_BLOCKHASHES];
121 : fd_perf_sample_t * perf_samples;
122 : fd_perf_sample_t perf_sample_snapshot;
123 : long perf_sample_ts;
124 : fd_stake_ci_t * stake_ci;
125 : fd_rpc_acct_map_t * acct_map;
126 : fd_rpc_acct_map_elem_t * acct_pool;
127 : ulong acct_age;
128 : };
129 : typedef struct fd_rpc_global_ctx fd_rpc_global_ctx_t;
130 :
131 : struct fd_rpc_ctx {
132 : char call_id[64];
133 : fd_rpc_global_ctx_t * global;
134 : };
135 :
136 : static void *
137 0 : read_account( fd_rpc_ctx_t * ctx, fd_pubkey_t * acct, ulong * result_len ) {
138 0 : fd_funk_rec_key_t recid = fd_acc_funk_key(acct);
139 0 : fd_funk_t * funk = ctx->global->funk;
140 0 : return fd_funk_rec_query_safe(funk, &recid, fd_scratch_virtual(), result_len);
141 0 : }
142 :
143 : static void
144 0 : fd_method_simple_error( fd_rpc_ctx_t * ctx, int errcode, const char* text ) {
145 0 : fd_web_reply_error( &ctx->global->ws, errcode, text, ctx->call_id );
146 0 : }
147 :
148 : static void
149 : fd_method_error( fd_rpc_ctx_t * ctx, int errcode, const char* format, ... )
150 : __attribute__ ((format (printf, 3, 4)));
151 :
152 : static void
153 0 : fd_method_error( fd_rpc_ctx_t * ctx, int errcode, const char* format, ... ) {
154 0 : char text[4096];
155 0 : va_list ap;
156 0 : va_start(ap, format);
157 0 : vsnprintf(text, sizeof(text), format, ap);
158 0 : va_end(ap);
159 0 : fd_method_simple_error(ctx, errcode, text);
160 0 : }
161 :
162 :
163 : static void *
164 0 : read_account_with_xid( fd_rpc_ctx_t * ctx, fd_pubkey_t * acct, fd_funk_txn_xid_t * xid, ulong * result_len ) {
165 0 : fd_funk_rec_key_t recid = fd_acc_funk_key(acct);
166 0 : fd_funk_t * funk = ctx->global->funk;
167 0 : return fd_funk_rec_query_xid_safe(funk, &recid, xid, fd_scratch_virtual(), result_len);
168 0 : }
169 :
170 :
171 : static ulong
172 0 : get_slot_from_commitment_level( struct json_values * values, fd_rpc_ctx_t * ctx ) {
173 0 : ulong commit_str_sz = 0;
174 0 : const void * commit_str = json_get_value( values, PATH_COMMITMENT, 4, &commit_str_sz );
175 0 : if( commit_str == NULL || MATCH_STRING( commit_str, commit_str_sz, "confirmed" ) ) {
176 0 : return ctx->global->blockstore->shmem->hcs;
177 0 : } else if( MATCH_STRING( commit_str, commit_str_sz, "processed" ) ) {
178 0 : return ctx->global->blockstore->shmem->lps;
179 0 : } else if( MATCH_STRING( commit_str, commit_str_sz, "finalized" ) ) {
180 0 : return ctx->global->blockstore->shmem->wmk;
181 0 : } else {
182 0 : fd_method_error( ctx, -1, "invalid commitment %s", (const char *)commit_str );
183 0 : return FD_SLOT_NULL;
184 0 : }
185 0 : }
186 :
187 : fd_epoch_bank_t *
188 0 : read_epoch_bank( fd_rpc_ctx_t * ctx, ulong slot ) {
189 0 : fd_rpc_global_ctx_t * glob = ctx->global;
190 :
191 0 : for(;;) FD_SCRATCH_SCOPE_BEGIN {
192 0 : if( glob->epoch_bank != NULL &&
193 0 : glob->epoch_bank_epoch == fd_slot_to_epoch(&glob->epoch_bank->epoch_schedule, slot, NULL) ) {
194 : /* Leave lock held */
195 0 : return glob->epoch_bank;
196 0 : }
197 :
198 0 : if( glob->epoch_bank != NULL ) {
199 0 : fd_epoch_bank_destroy( glob->epoch_bank );
200 0 : fd_valloc_free( glob->valloc, glob->epoch_bank );
201 0 : glob->epoch_bank = NULL;
202 0 : }
203 :
204 0 : fd_funk_rec_key_t recid = fd_runtime_epoch_bank_key();
205 0 : ulong vallen;
206 0 : fd_funk_t * funk = ctx->global->funk;
207 :
208 : /* FIXME always uses the root's epoch bank because we don't serialize it */
209 :
210 0 : void * val = fd_funk_rec_query_safe(funk, &recid, fd_scratch_virtual(), &vallen);
211 0 : if( val == NULL ) {
212 0 : FD_LOG_WARNING(( "failed to decode epoch_bank" ));
213 0 : return NULL;
214 0 : }
215 0 : uint magic = *(uint*)val;
216 0 : fd_bincode_decode_ctx_t binctx;
217 0 : binctx.data = (uchar*)val + sizeof(uint);
218 0 : binctx.dataend = (uchar*)val + vallen;
219 :
220 0 : fd_epoch_bank_t * epoch_bank = NULL;
221 0 : if( magic == FD_RUNTIME_ENC_BINCODE ) {
222 0 : ulong total_sz = 0UL;
223 0 : if( fd_epoch_bank_decode_footprint( &binctx, &total_sz )!=FD_BINCODE_SUCCESS ) {
224 0 : FD_LOG_WARNING(( "failed to decode epoch_bank" ));
225 0 : return NULL;
226 0 : }
227 :
228 0 : uchar * mem = fd_scratch_alloc( fd_epoch_bank_align(), total_sz );
229 0 : if( FD_UNLIKELY( !mem ) ) {
230 0 : FD_LOG_ERR(( "Unable to allocate memory for epoch bank" ));
231 0 : return NULL;
232 0 : }
233 :
234 0 : epoch_bank = fd_epoch_bank_decode( mem, &binctx );
235 0 : } else {
236 0 : FD_LOG_ERR(("failed to read banks record: invalid magic number"));
237 0 : }
238 :
239 0 : glob->epoch_bank = epoch_bank;
240 0 : glob->epoch_bank_epoch = fd_slot_to_epoch( &epoch_bank->epoch_schedule, slot, NULL );
241 0 : } FD_SCRATCH_SCOPE_END;
242 0 : }
243 :
244 : fd_slot_bank_t *
245 0 : read_slot_bank( fd_rpc_ctx_t * ctx, ulong slot ) {
246 0 : fd_funk_rec_key_t recid = fd_runtime_slot_bank_key();
247 0 : ulong vallen;
248 :
249 0 : fd_rpc_global_ctx_t * glob = ctx->global;
250 0 : fd_funk_t * funk = ctx->global->funk;
251 :
252 0 : fd_block_info_t block_info = { 0 };
253 0 : fd_blockstore_block_map_query_volatile( glob->blockstore, glob->blockstore_fd, slot, &block_info );
254 0 : if( FD_UNLIKELY( block_info.slot != slot ) ) {
255 0 : FD_LOG_WARNING( ( "query_volatile failed" ) );
256 0 : return NULL;
257 0 : }
258 0 : fd_funk_txn_xid_t xid = { 0 };
259 0 : memcpy( xid.uc, &block_info.block_hash, sizeof( fd_funk_txn_xid_t ) );
260 0 : xid.ul[0] = slot;
261 0 : void * val = fd_funk_rec_query_xid_safe(funk, &recid, &xid, fd_scratch_virtual(), &vallen);
262 0 : if( FD_UNLIKELY( !val ) ) {
263 0 : val = fd_funk_rec_query_safe(funk, &recid, fd_scratch_virtual(), &vallen);
264 0 : if( FD_UNLIKELY( !val ) ) {
265 0 : FD_LOG_WARNING(( "failed to decode slot_bank" ));
266 0 : return NULL;
267 0 : }
268 0 : }
269 :
270 0 : uint magic = *(uint*)val;
271 0 : fd_bincode_decode_ctx_t binctx;
272 0 : binctx.data = (uchar*)val + sizeof(uint);
273 0 : binctx.dataend = (uchar*)val + vallen;
274 :
275 0 : fd_slot_bank_t * slot_bank = NULL;
276 0 : if( magic == FD_RUNTIME_ENC_BINCODE ) {
277 0 : ulong total_sz = 0UL;
278 0 : if( fd_slot_bank_decode_footprint( &binctx, &total_sz )!=FD_BINCODE_SUCCESS ) {
279 0 : FD_LOG_WARNING(( "failed to decode slot_bank" ));
280 0 : return NULL;
281 0 : }
282 :
283 0 : uchar * mem = fd_scratch_alloc( fd_slot_bank_align(), total_sz );
284 0 : if( FD_UNLIKELY( !mem ) ) {
285 0 : FD_LOG_ERR(( "Unable to allocate memory for slot bank" ));
286 0 : return NULL;
287 0 : }
288 :
289 0 : slot_bank = fd_slot_bank_decode( mem, &binctx );
290 0 : } else {
291 0 : FD_LOG_ERR(( "failed to read banks record: invalid magic number" ));
292 0 : }
293 0 : return slot_bank;
294 0 : }
295 :
296 : static const char *
297 0 : block_flags_to_confirmation_status( uchar flags ) {
298 0 : if( flags & (1U << FD_BLOCK_FLAG_FINALIZED) ) return "\"finalized\"";
299 0 : if( flags & (1U << FD_BLOCK_FLAG_CONFIRMED) ) return "\"confirmed\"";
300 0 : if( flags & (1U << FD_BLOCK_FLAG_PROCESSED) ) return "\"processed\"";
301 0 : return "null";
302 0 : }
303 :
304 : // Implementation of the "getAccountInfo" method
305 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d '{ "jsonrpc": "2.0", "id": 1, "method": "getAccountInfo", "params": [ "21bVZhkqPJRVYDG3YpYtzHLMvkc7sa4KB7fMwGekTquG", { "encoding": "base64" } ] }'
306 :
307 : static int
308 0 : method_getAccountInfo(struct json_values* values, fd_rpc_ctx_t * ctx) {
309 0 : fd_webserver_t * ws = &ctx->global->ws;
310 :
311 0 : FD_SCRATCH_SCOPE_BEGIN {
312 : // Path to argument
313 0 : static const uint PATH[3] = {
314 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
315 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
316 0 : (JSON_TOKEN_STRING<<16)
317 0 : };
318 0 : ulong arg_sz = 0;
319 0 : const void* arg = json_get_value(values, PATH, 3, &arg_sz);
320 0 : if (arg == NULL) {
321 0 : fd_method_error(ctx, -1, "getAccountInfo requires a string as first parameter");
322 0 : return 0;
323 0 : }
324 :
325 0 : fd_pubkey_t acct;
326 0 : if( fd_base58_decode_32((const char *)arg, acct.uc) == NULL ) {
327 0 : fd_method_error(ctx, -1, "invalid base58 encoding");
328 0 : return 0;
329 0 : }
330 0 : static const uint PATH2[4] = {
331 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
332 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
333 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_ENCODING,
334 0 : (JSON_TOKEN_STRING<<16)
335 0 : };
336 :
337 0 : ulong enc_str_sz = 0;
338 0 : const void* enc_str = json_get_value(values, PATH2, 4, &enc_str_sz);
339 0 : fd_rpc_encoding_t enc;
340 0 : if (enc_str == NULL || MATCH_STRING(enc_str, enc_str_sz, "base58"))
341 0 : enc = FD_ENC_BASE58;
342 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base64"))
343 0 : enc = FD_ENC_BASE64;
344 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base64+zstd"))
345 0 : enc = FD_ENC_BASE64_ZSTD;
346 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "jsonParsed"))
347 0 : enc = FD_ENC_JSON;
348 0 : else {
349 0 : fd_method_error(ctx, -1, "invalid data encoding %s", (const char*)enc_str);
350 0 : return 0;
351 0 : }
352 :
353 0 : ulong val_sz;
354 0 : void * val = read_account(ctx, &acct, &val_sz);
355 0 : if (val == NULL) {
356 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":null},\"id\":%s}" CRLF,
357 0 : ctx->global->last_slot_notify.slot_exec.slot, ctx->call_id);
358 0 : return 0;
359 0 : }
360 :
361 0 : static const uint PATH3[5] = {
362 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
363 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
364 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_DATASLICE,
365 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_LENGTH,
366 0 : (JSON_TOKEN_INTEGER<<16)
367 0 : };
368 0 : static const uint PATH4[5] = {
369 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
370 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
371 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_DATASLICE,
372 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_OFFSET,
373 0 : (JSON_TOKEN_INTEGER<<16)
374 0 : };
375 0 : ulong len_sz = 0;
376 0 : const void* len_ptr = json_get_value(values, PATH3, 5, &len_sz);
377 0 : ulong off_sz = 0;
378 0 : const void* off_ptr = json_get_value(values, PATH4, 5, &off_sz);
379 0 : long off = (off_ptr ? *(long *)off_ptr : FD_LONG_UNSET);
380 0 : long len = (len_ptr ? *(long *)len_ptr : FD_LONG_UNSET);
381 :
382 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":",
383 0 : ctx->global->last_slot_notify.slot_exec.slot);
384 0 : const char * err = fd_account_to_json( ws, acct, enc, val, val_sz, off, len );
385 0 : if( err ) {
386 0 : fd_method_error(ctx, -1, "%s", err);
387 0 : return 0;
388 0 : }
389 0 : fd_web_reply_sprintf(ws, "},\"id\":%s}" CRLF, ctx->call_id);
390 :
391 0 : } FD_SCRATCH_SCOPE_END;
392 :
393 0 : return 0;
394 0 : }
395 :
396 : // Implementation of the "getBalance" method
397 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d '{ "jsonrpc": "2.0", "id": 1, "method": "getBalance", "params": [ "6s5gDyLyfNXP6WHUEn4YSMQJVcGETpKze7FCPeg9wxYT" ] }'
398 :
399 : static int
400 0 : method_getBalance(struct json_values* values, fd_rpc_ctx_t * ctx) {
401 0 : FD_SCRATCH_SCOPE_BEGIN {
402 : // Path to argument
403 0 : static const uint PATH[3] = {
404 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
405 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
406 0 : (JSON_TOKEN_STRING<<16)
407 0 : };
408 0 : fd_webserver_t * ws = &ctx->global->ws;
409 0 : ulong arg_sz = 0;
410 0 : const void* arg = json_get_value(values, PATH, 3, &arg_sz);
411 0 : if (arg == NULL) {
412 0 : fd_method_error(ctx, -1, "getBalance requires a string as first parameter");
413 0 : return 0;
414 0 : }
415 0 : fd_pubkey_t acct;
416 0 : if( fd_base58_decode_32((const char *)arg, acct.uc) == NULL ) {
417 0 : fd_method_error(ctx, -1, "invalid base58 encoding");
418 0 : return 0;
419 0 : }
420 0 : ulong val_sz;
421 0 : void * val = read_account(ctx, &acct, &val_sz);
422 0 : if (val == NULL) {
423 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":0},\"id\":%s}" CRLF,
424 0 : ctx->global->last_slot_notify.slot_exec.slot, ctx->call_id);
425 0 : return 0;
426 0 : }
427 0 : fd_account_meta_t * metadata = (fd_account_meta_t *)val;
428 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":%lu},\"id\":%s}" CRLF,
429 0 : ctx->global->last_slot_notify.slot_exec.slot, metadata->info.lamports, ctx->call_id);
430 0 : } FD_SCRATCH_SCOPE_END;
431 0 : return 0;
432 0 : }
433 :
434 : // Implementation of the "getBlock" method
435 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc": "2.0","id":1, "method":"getBlock", "params": [270562740, {"encoding": "json", "maxSupportedTransactionVersion":0, "transactionDetails":"full", "rewards":false}]} '
436 :
437 : static int
438 0 : method_getBlock(struct json_values* values, fd_rpc_ctx_t * ctx) {
439 0 : static const uint PATH_SLOT[3] = {
440 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
441 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
442 0 : (JSON_TOKEN_INTEGER<<16)
443 0 : };
444 0 : static const uint PATH_ENCODING[4] = {
445 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
446 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
447 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_ENCODING,
448 0 : (JSON_TOKEN_STRING<<16)
449 0 : };
450 0 : static const uint PATH_MAXVERS[4] = {
451 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
452 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
453 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_MAXSUPPORTEDTRANSACTIONVERSION,
454 0 : (JSON_TOKEN_INTEGER<<16)
455 0 : };
456 0 : static const uint PATH_DETAIL[4] = {
457 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
458 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
459 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_TRANSACTIONDETAILS,
460 0 : (JSON_TOKEN_STRING<<16)
461 0 : };
462 0 : static const uint PATH_REWARDS[4] = {
463 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
464 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
465 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_REWARDS,
466 0 : (JSON_TOKEN_BOOL<<16)
467 0 : };
468 :
469 0 : fd_webserver_t * ws = &ctx->global->ws;
470 0 : ulong slot_sz = 0;
471 0 : const void* slot = json_get_value(values, PATH_SLOT, 3, &slot_sz);
472 0 : if (slot == NULL) {
473 0 : fd_method_error(ctx, -1, "getBlock requires a slot number as first parameter");
474 0 : return 0;
475 0 : }
476 0 : ulong slotn = (ulong)(*(long*)slot);
477 :
478 0 : ulong enc_str_sz = 0;
479 0 : const void* enc_str = json_get_value(values, PATH_ENCODING, 4, &enc_str_sz);
480 0 : fd_rpc_encoding_t enc;
481 0 : if (enc_str == NULL || MATCH_STRING(enc_str, enc_str_sz, "json"))
482 0 : enc = FD_ENC_JSON;
483 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base58"))
484 0 : enc = FD_ENC_BASE58;
485 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base64"))
486 0 : enc = FD_ENC_BASE64;
487 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "jsonParsed"))
488 0 : enc = FD_ENC_JSON_PARSED;
489 0 : else {
490 0 : fd_method_error(ctx, -1, "invalid data encoding %s", (const char*)enc_str);
491 0 : return 0;
492 0 : }
493 :
494 0 : ulong maxvers_sz = 0;
495 0 : const void* maxvers = json_get_value(values, PATH_MAXVERS, 4, &maxvers_sz);
496 :
497 0 : ulong det_str_sz = 0;
498 0 : const void* det_str = json_get_value(values, PATH_DETAIL, 4, &det_str_sz);
499 0 : enum fd_block_detail det;
500 0 : if (det_str == NULL || MATCH_STRING(det_str, det_str_sz, "full"))
501 0 : det = FD_BLOCK_DETAIL_FULL;
502 0 : else if (MATCH_STRING(det_str, det_str_sz, "accounts"))
503 0 : det = FD_BLOCK_DETAIL_ACCTS;
504 0 : else if (MATCH_STRING(det_str, det_str_sz, "signatures"))
505 0 : det = FD_BLOCK_DETAIL_SIGS;
506 0 : else if (MATCH_STRING(det_str, det_str_sz, "none"))
507 0 : det = FD_BLOCK_DETAIL_NONE;
508 0 : else {
509 0 : fd_method_error(ctx, -1, "invalid block detail %s", (const char*)det_str);
510 0 : return 0;
511 0 : }
512 :
513 0 : ulong rewards_sz = 0;
514 0 : const void* rewards_flag = json_get_value(values, PATH_REWARDS, 4, &rewards_sz);
515 :
516 0 : ulong blk_sz;
517 0 : fd_blockstore_t * blockstore = ctx->global->blockstore;
518 0 : fd_block_info_t meta[1];
519 0 : fd_block_rewards_t rewards[1];
520 0 : fd_hash_t parent_hash;
521 0 : uchar * blk_data;
522 0 : if( fd_blockstore_block_data_query_volatile( blockstore, ctx->global->blockstore_fd, slotn, fd_scratch_virtual(), &parent_hash, meta, rewards, &blk_data, &blk_sz ) ) {
523 0 : fd_method_error(ctx, -1, "failed to display block for slot %lu", slotn);
524 0 : return 0;
525 0 : }
526 :
527 0 : const char * err = fd_block_to_json(ws,
528 0 : blockstore,
529 0 : ctx->global->blockstore_fd,
530 0 : ctx->call_id,
531 0 : blk_data,
532 0 : blk_sz,
533 0 : meta,
534 0 : &parent_hash,
535 0 : enc,
536 0 : (maxvers == NULL ? 0 : *(const long*)maxvers),
537 0 : det,
538 0 : ((rewards_flag == NULL || *(const int*)rewards_flag) == 0 ? NULL : rewards));
539 0 : if( err ) {
540 0 : fd_method_error(ctx, -1, "%s", err);
541 0 : return 0;
542 0 : }
543 0 : return 0;
544 0 : }
545 :
546 : // Implementation of the "getBlockCommitment" methods
547 : static int
548 0 : method_getBlockCommitment(struct json_values* values, fd_rpc_ctx_t * ctx) {
549 0 : (void)values;
550 0 : (void)ctx;
551 0 : FD_LOG_WARNING(( "getBlockCommitment is not implemented" ));
552 0 : fd_method_error(ctx, -1, "getBlockCommitment is not implemented");
553 0 : return 0;
554 0 : }
555 :
556 : // Implementation of the "getBlockHeight" method
557 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d '{ "jsonrpc":"2.0","id":1, "method":"getBlockHeight" }'
558 : static int
559 0 : method_getBlockHeight(struct json_values* values, fd_rpc_ctx_t * ctx) {
560 0 : (void) values;
561 0 : fd_rpc_global_ctx_t * glob = ctx->global;
562 0 : fd_webserver_t * ws = &ctx->global->ws;
563 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":%lu,\"id\":%s}" CRLF,
564 0 : glob->last_slot_notify.slot_exec.height, ctx->call_id);
565 0 : return 0;
566 0 : }
567 :
568 : // Implementation of the "getBlockProduction" methods
569 :
570 : struct product_rb_node {
571 : fd_pubkey_t key;
572 : uint nleader, nproduced;
573 : ulong redblack_parent;
574 : ulong redblack_left;
575 : ulong redblack_right;
576 : int redblack_color;
577 : };
578 : typedef struct product_rb_node product_rb_node_t;
579 0 : #define REDBLK_T product_rb_node_t
580 : #define REDBLK_NAME product_rb
581 0 : FD_FN_PURE static long product_rb_compare(product_rb_node_t* left, product_rb_node_t* right) {
582 0 : for( uint i = 0; i < sizeof(fd_pubkey_t)/sizeof(ulong); ++i ) {
583 0 : ulong a = left->key.ul[i];
584 0 : ulong b = right->key.ul[i];
585 0 : if( a != b ) return (fd_ulong_bswap( a ) < fd_ulong_bswap( b ) ? -1 : 1);
586 0 : }
587 0 : return 0;
588 0 : }
589 : #include "../../util/tmpl/fd_redblack.c"
590 :
591 : static int
592 0 : method_getBlockProduction(struct json_values* values, fd_rpc_ctx_t * ctx) {
593 0 : (void)values;
594 0 : fd_rpc_global_ctx_t * glob = ctx->global;
595 0 : fd_webserver_t * ws = &glob->ws;
596 0 : fd_blockstore_t * blockstore = glob->blockstore;
597 0 : FD_SCRATCH_SCOPE_BEGIN {
598 0 : ulong startslot = blockstore->shmem->wmk;
599 0 : ulong endslot = blockstore->shmem->lps;
600 0 : fd_per_epoch_info_t const * ei = glob->stake_ci->epoch_info;
601 0 : startslot = fd_ulong_max( startslot, fd_ulong_min( ei[0].start_slot, ei[1].start_slot ) );
602 :
603 0 : ulong n = (endslot - startslot)/4U + 1U;
604 0 : void * shmem = fd_scratch_alloc( product_rb_align(), product_rb_footprint( n ) );
605 0 : product_rb_node_t * pool = product_rb_join( product_rb_new( shmem, n ) );
606 0 : product_rb_node_t * root = NULL;
607 :
608 0 : fd_epoch_leaders_t const * lsched = fd_stake_ci_get_lsched_for_slot( glob->stake_ci, startslot );
609 0 : if( lsched ) {
610 0 : for ( ulong i = startslot; i <= endslot; ++i ) {
611 0 : fd_pubkey_t const * slot_leader = fd_epoch_leaders_get( lsched, i );
612 0 : if( slot_leader ) {
613 0 : product_rb_node_t key;
614 0 : fd_memcpy( key.key.uc, slot_leader->uc, sizeof(fd_pubkey_t) );
615 0 : product_rb_node_t * nd = product_rb_find( pool, root, &key );
616 0 : if( !nd ) {
617 0 : nd = product_rb_acquire( pool );
618 0 : fd_memcpy( nd->key.uc, slot_leader->uc, sizeof(fd_pubkey_t) );
619 0 : nd->nproduced = nd->nleader = 0;
620 0 : product_rb_insert( pool, &root, nd );
621 0 : }
622 0 : nd->nleader++;
623 0 : fd_block_info_t block_info = { 0 };
624 0 : if( fd_blockstore_block_map_query_volatile( blockstore, ctx->global->blockstore_fd, i, &block_info ) ) {
625 0 : continue;
626 0 : }
627 0 : if( !block_info.block_gaddr ) {
628 0 : continue;
629 0 : }
630 0 : nd->nproduced++;
631 0 : }
632 0 : }
633 0 : }
634 :
635 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":{\"byIdentity\":{",
636 0 : ctx->global->last_slot_notify.slot_exec.slot);
637 0 : int first=1;
638 0 : for ( product_rb_node_t* nd = product_rb_minimum(pool, root); nd; nd = product_rb_successor(pool, nd) ) {
639 0 : char str[50];
640 0 : fd_base58_encode_32(nd->key.uc, 0, str);
641 0 : fd_web_reply_sprintf(ws, "%s\"%s\":[%u,%u]", (first ? "" : ","), str, nd->nleader, nd->nproduced);
642 0 : first=0;
643 0 : }
644 0 : fd_web_reply_sprintf(ws, "},\"range\":{\"firstSlot\":%lu,\"lastSlot\":%lu}}},\"id\":%s}" CRLF,
645 0 : startslot, endslot, ctx->call_id);
646 0 : } FD_SCRATCH_SCOPE_END;
647 0 : return 0;
648 0 : }
649 :
650 : // Implementation of the "getBlocks" method
651 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc": "2.0", "id": 1, "method": "getBlocks", "params": [270562730, 270562740]} '
652 :
653 : static int
654 0 : method_getBlocks(struct json_values* values, fd_rpc_ctx_t * ctx) {
655 0 : static const uint PATH_STARTSLOT[3] = {
656 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
657 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
658 0 : (JSON_TOKEN_INTEGER<<16)
659 0 : };
660 0 : fd_webserver_t * ws = &ctx->global->ws;
661 0 : ulong startslot_sz = 0;
662 0 : const void* startslot = json_get_value(values, PATH_STARTSLOT, 3, &startslot_sz);
663 0 : if (startslot == NULL) {
664 0 : fd_method_error(ctx, -1, "getBlocks requires a start slot number as first parameter");
665 0 : return 0;
666 0 : }
667 0 : ulong startslotn = (ulong)(*(long*)startslot);
668 0 : static const uint PATH_ENDSLOT[3] = {
669 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
670 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
671 0 : (JSON_TOKEN_INTEGER<<16)
672 0 : };
673 0 : ulong endslot_sz = 0;
674 0 : const void* endslot = json_get_value(values, PATH_ENDSLOT, 3, &endslot_sz);
675 0 : ulong endslotn = (endslot == NULL ? ULONG_MAX : (ulong)(*(long*)endslot));
676 :
677 0 : fd_blockstore_t * blockstore = ctx->global->blockstore;
678 0 : if (startslotn < blockstore->shmem->wmk) /* FIXME query archival file */
679 0 : startslotn = blockstore->shmem->wmk;
680 0 : if (endslotn > blockstore->shmem->hcs)
681 0 : endslotn = blockstore->shmem->hcs;
682 :
683 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":[");
684 0 : uint cnt = 0;
685 0 : for ( ulong i = startslotn; i <= endslotn && cnt < 500000U; ++i ) {
686 0 : fd_block_info_t meta[1];
687 0 : int ret = fd_blockstore_block_map_query_volatile(blockstore, ctx->global->blockstore_fd, i, meta);
688 0 : if (!ret) {
689 0 : fd_web_reply_sprintf(ws, "%s%lu", (cnt==0 ? "" : ","), i);
690 0 : ++cnt;
691 0 : }
692 0 : }
693 0 : fd_web_reply_sprintf(ws, "],\"id\":%s}" CRLF, ctx->call_id);
694 :
695 0 : return 0;
696 0 : }
697 :
698 : // Implementation of the "getBlocksWithLimit" method
699 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc": "2.0", "id":1, "method":"getBlocksWithLimit", "params":[270562730, 3]} '
700 :
701 : static int
702 0 : method_getBlocksWithLimit(struct json_values* values, fd_rpc_ctx_t * ctx) {
703 0 : static const uint PATH_SLOT[3] = {
704 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
705 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
706 0 : (JSON_TOKEN_INTEGER<<16)
707 0 : };
708 0 : fd_webserver_t * ws = &ctx->global->ws;
709 0 : ulong startslot_sz = 0;
710 0 : const void* startslot = json_get_value(values, PATH_SLOT, 3, &startslot_sz);
711 0 : if (startslot == NULL) {
712 0 : fd_method_error(ctx, -1, "getBlocksWithLimit requires a start slot number as first parameter");
713 0 : return 0;
714 0 : }
715 0 : ulong startslotn = (ulong)(*(long*)startslot);
716 0 : static const uint PATH_LIMIT[3] = {
717 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
718 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
719 0 : (JSON_TOKEN_INTEGER<<16)
720 0 : };
721 0 : ulong limit_sz = 0;
722 0 : const void* limit = json_get_value(values, PATH_LIMIT, 3, &limit_sz);
723 0 : if (limit == NULL) {
724 0 : fd_method_error(ctx, -1, "getBlocksWithLimit requires a limit as second parameter");
725 0 : return 0;
726 0 : }
727 0 : ulong limitn = (ulong)(*(long*)limit);
728 :
729 0 : fd_blockstore_t * blockstore = ctx->global->blockstore;
730 0 : if (startslotn < blockstore->shmem->wmk) /* FIXME query archival file */
731 0 : startslotn = blockstore->shmem->wmk;
732 0 : if (limitn > 500000)
733 0 : limitn = 500000;
734 :
735 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":[");
736 0 : uint cnt = 0;
737 0 : uint skips = 0;
738 0 : for ( ulong i = startslotn; i <= blockstore->shmem->lps && cnt < limitn && skips < 100U; ++i ) {
739 0 : fd_block_info_t meta[1];
740 0 : int ret = fd_blockstore_block_map_query_volatile(blockstore, ctx->global->blockstore_fd, i, meta);
741 0 : if (!ret) {
742 0 : fd_web_reply_sprintf(ws, "%s%lu", (cnt==0 ? "" : ","), i);
743 0 : ++cnt;
744 0 : skips = 0;
745 0 : } else {
746 0 : ++skips;
747 0 : }
748 0 : }
749 0 : fd_web_reply_sprintf(ws, "],\"id\":%s}" CRLF, ctx->call_id);
750 :
751 0 : return 0;
752 0 : }
753 :
754 : // Implementation of the "getBlockTime" methods
755 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1,"method":"getBlockTime","params":[280687015]}'
756 :
757 : static int
758 0 : method_getBlockTime(struct json_values* values, fd_rpc_ctx_t * ctx) {
759 0 : static const uint PATH_SLOT[3] = {
760 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
761 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
762 0 : (JSON_TOKEN_INTEGER<<16)
763 0 : };
764 0 : fd_webserver_t * ws = &ctx->global->ws;
765 0 : ulong slot_sz = 0;
766 0 : const void* slot = json_get_value(values, PATH_SLOT, 3, &slot_sz);
767 0 : if (slot == NULL) {
768 0 : fd_method_error(ctx, -1, "getBlockTime requires a slot number as first parameter");
769 0 : return 0;
770 0 : }
771 0 : ulong slotn = (ulong)(*(long*)slot);
772 :
773 0 : fd_blockstore_t * blockstore = ctx->global->blockstore;
774 0 : fd_block_info_t meta[1];
775 0 : int ret = fd_blockstore_block_map_query_volatile(blockstore, ctx->global->blockstore_fd, slotn, meta);
776 0 : if (ret) {
777 0 : fd_method_error(ctx, -1, "invalid slot: %lu", slotn);
778 0 : return 0;
779 0 : }
780 :
781 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":%ld,\"id\":%s}" CRLF,
782 0 : meta->ts/(long)1e9,
783 0 : ctx->call_id);
784 0 : return 0;
785 0 : }
786 :
787 : // Implementation of the "getClusterNodes" methods
788 : static int
789 0 : method_getClusterNodes(struct json_values* values, fd_rpc_ctx_t * ctx) {
790 0 : (void)values;
791 0 : (void)ctx;
792 0 : FD_LOG_WARNING(( "getClusterNodes is not implemented" ));
793 0 : fd_method_error(ctx, -1, "getClusterNodes is not implemented");
794 0 : return 0;
795 0 : }
796 :
797 : // Implementation of the "getEpochInfo" methods
798 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc":"2.0","id":1, "method":"getEpochInfo"} '
799 :
800 : static int
801 0 : method_getEpochInfo(struct json_values* values, fd_rpc_ctx_t * ctx) {
802 :
803 0 : FD_SCRATCH_SCOPE_BEGIN { /* read_epoch consumes a ton of scratch space! */
804 :
805 0 : fd_webserver_t * ws = &ctx->global->ws;
806 0 : ulong slot = get_slot_from_commitment_level( values, ctx );
807 :
808 0 : fd_epoch_bank_t * epoch_bank = read_epoch_bank(ctx, slot );
809 0 : if( epoch_bank == NULL ) {
810 0 : fd_method_error(ctx, -1, "unable to read epoch_bank");
811 0 : return 0;
812 0 : }
813 0 : ulong slot_index;
814 0 : ulong epoch = fd_slot_to_epoch( &epoch_bank->epoch_schedule, slot, &slot_index );
815 0 : fd_block_info_t meta[1];
816 0 : int ret = fd_blockstore_block_map_query_volatile(ctx->global->blockstore, ctx->global->blockstore_fd, slot, meta);
817 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"absoluteSlot\":%lu,\"blockHeight\":%lu,\"epoch\":%lu,\"slotIndex\":%lu,\"slotsInEpoch\":%lu,\"transactionCount\":%lu},\"id\":%s}" CRLF,
818 0 : slot,
819 0 : (!ret ? meta->block_height : 0UL),
820 0 : epoch,
821 0 : slot_index,
822 0 : fd_epoch_slot_cnt( &epoch_bank->epoch_schedule, epoch ),
823 0 : ctx->global->last_slot_notify.slot_exec.transaction_count,
824 0 : ctx->call_id);
825 0 : } FD_SCRATCH_SCOPE_END;
826 0 : return 0;
827 0 : }
828 :
829 : // Implementation of the "getEpochSchedule" methods
830 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc":"2.0","id":1, "method":"getEpochSchedule"} '
831 :
832 : static int
833 0 : method_getEpochSchedule(struct json_values* values, fd_rpc_ctx_t * ctx) {
834 0 : (void)values;
835 0 : FD_SCRATCH_SCOPE_BEGIN { /* read_epoch consumes a ton of scratch space! */
836 0 : fd_webserver_t * ws = &ctx->global->ws;
837 0 : ulong slot = get_slot_from_commitment_level( values, ctx );
838 0 : fd_epoch_bank_t * epoch_bank = read_epoch_bank(ctx, slot );
839 0 : if( FD_UNLIKELY( !epoch_bank ) ) {
840 0 : fd_method_simple_error( ctx, -1, "unable to read epoch_bank" );
841 0 : return 0;
842 0 : }
843 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"firstNormalEpoch\":%lu,\"firstNormalSlot\":%lu,\"leaderScheduleSlotOffset\":%lu,\"slotsPerEpoch\":%lu,\"warmup\":%s},\"id\":%s}" CRLF,
844 0 : epoch_bank->epoch_schedule.first_normal_epoch,
845 0 : epoch_bank->epoch_schedule.first_normal_slot,
846 0 : epoch_bank->epoch_schedule.leader_schedule_slot_offset,
847 0 : epoch_bank->epoch_schedule.slots_per_epoch,
848 0 : (epoch_bank->epoch_schedule.warmup ? "true" : "false"),
849 0 : ctx->call_id);
850 0 : } FD_SCRATCH_SCOPE_END;
851 0 : return 0;
852 0 : }
853 :
854 : // Implementation of the "getFeeForMessage" methods
855 : static int
856 0 : method_getFeeForMessage(struct json_values* values, fd_rpc_ctx_t * ctx) {
857 0 : fd_webserver_t * ws = &ctx->global->ws;
858 0 : static const uint PATH[3] = {
859 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
860 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
861 0 : (JSON_TOKEN_STRING<<16)
862 0 : };
863 0 : ulong arg_sz = 0;
864 0 : const void* arg = json_get_value(values, PATH, 3, &arg_sz);
865 0 : if (arg == NULL) {
866 0 : fd_method_error(ctx, -1, "getFeeForMessage requires a string as first parameter");
867 0 : return 0;
868 0 : }
869 0 : if( FD_BASE64_DEC_SZ(arg_sz) > FD_TXN_MTU ) {
870 0 : fd_method_error(ctx, -1, "message too large");
871 0 : return 0;
872 0 : }
873 0 : uchar data[FD_TXN_MTU];
874 0 : long res = fd_base64_decode( data, (const char*)arg, arg_sz );
875 0 : if( res < 0 ) {
876 0 : fd_method_error(ctx, -1, "failed to decode base64 data");
877 0 : return 0;
878 0 : }
879 0 : ulong data_sz = (ulong)res;
880 : // TODO: implement this
881 0 : (void)data;
882 0 : (void)data_sz;
883 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":5000},\"id\":%s}" CRLF,
884 0 : ctx->global->last_slot_notify.slot_exec.slot, ctx->call_id);
885 0 : return 0;
886 0 : }
887 :
888 : // Implementation of the "getFirstAvailableBlock" methods
889 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1,"method":"getFirstAvailableBlock"}'
890 :
891 : static int
892 0 : method_getFirstAvailableBlock(struct json_values* values, fd_rpc_ctx_t * ctx) {
893 0 : (void) values;
894 0 : fd_blockstore_t * blockstore = ctx->global->blockstore;
895 0 : fd_webserver_t * ws = &ctx->global->ws;
896 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":%lu,\"id\":%s}" CRLF,
897 0 : blockstore->shmem->wmk, ctx->call_id); /* FIXME archival file */
898 0 : return 0;
899 0 : }
900 :
901 : // Implementation of the "getGenesisHash" methods
902 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc":"2.0","id":1, "method":"getGenesisHash"} '
903 :
904 : static int
905 0 : method_getGenesisHash(struct json_values* values, fd_rpc_ctx_t * ctx) {
906 0 : (void)values;
907 0 : FD_SCRATCH_SCOPE_BEGIN { /* read_epoch consumes a ton of scratch space! */
908 0 : ulong slot = get_slot_from_commitment_level( values, ctx );
909 0 : fd_epoch_bank_t * epoch_bank = read_epoch_bank(ctx, slot);
910 0 : if( epoch_bank == NULL ) {
911 0 : fd_method_error(ctx, -1, "unable to read epoch_bank");
912 0 : return 0;
913 0 : }
914 0 : fd_webserver_t * ws = &ctx->global->ws;
915 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":\"");
916 0 : fd_web_reply_encode_base58(ws, epoch_bank->genesis_hash.uc, sizeof(fd_pubkey_t));
917 0 : fd_web_reply_sprintf(ws, "\",\"id\":%s}" CRLF, ctx->call_id);
918 0 : } FD_SCRATCH_SCOPE_END;
919 0 : return 0;
920 0 : }
921 :
922 : // Implementation of the "getHealth" methods
923 : static int
924 0 : method_getHealth(struct json_values* values, fd_rpc_ctx_t * ctx) {
925 0 : (void)values;
926 0 : fd_webserver_t * ws = &ctx->global->ws;
927 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":\"ok\",\"id\":%s}" CRLF, ctx->call_id);
928 0 : return 0;
929 0 : }
930 :
931 : // Implementation of the "getHighestSnapshotSlot" methods
932 : static int
933 0 : method_getHighestSnapshotSlot(struct json_values* values, fd_rpc_ctx_t * ctx) {
934 0 : (void)values;
935 0 : (void)ctx;
936 0 : FD_LOG_WARNING(( "getHighestSnapshotSlot is not implemented" ));
937 0 : fd_method_error(ctx, -1, "getHighestSnapshotSlot is not implemented");
938 0 : return 0;
939 0 : }
940 :
941 : // Implementation of the "getIdentity" method
942 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc":"2.0","id":1, "method":"getIdentity"} '
943 :
944 : static int
945 0 : method_getIdentity(struct json_values* values, fd_rpc_ctx_t * ctx) {
946 0 : (void)values;
947 0 : fd_rpc_global_ctx_t * glob = ctx->global;
948 0 : fd_webserver_t * ws = &ctx->global->ws;
949 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"identity\":\"");
950 0 : fd_web_reply_encode_base58(ws, &glob->last_slot_notify.slot_exec.identity, sizeof(fd_pubkey_t));
951 0 : fd_web_reply_sprintf(ws, "\"},\"id\":%s}" CRLF, ctx->call_id);
952 0 : return 0;
953 0 : }
954 : // Implementation of the "getInflationGovernor" methods
955 : static int
956 0 : method_getInflationGovernor(struct json_values* values, fd_rpc_ctx_t * ctx) {
957 0 : (void)values;
958 0 : (void)ctx;
959 0 : FD_LOG_WARNING(( "getInflationGovernor is not implemented" ));
960 0 : fd_method_error(ctx, -1, "getInflationGovernor is not implemented");
961 0 : return 0;
962 0 : }
963 :
964 : // Implementation of the "getInflationRate" methods
965 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc":"2.0","id":1, "method":"getInflationRate"} '
966 :
967 : static int
968 0 : method_getInflationRate(struct json_values* values, fd_rpc_ctx_t * ctx) {
969 0 : (void) values;
970 0 : (void)ctx;
971 0 : FD_LOG_WARNING(( "getInflationRate is not implemented" ));
972 0 : fd_method_error(ctx, -1, "getInflationRate is not implemented");
973 0 : return 0;
974 : /* FIXME!
975 : fd_webserver_t * ws = &ctx->global->ws;
976 : fd_inflation_rates_t rates;
977 : calculate_inflation_rates( get_slot_ctx(ctx), &rates );
978 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"epoch\":%lu,\"foundation\":%.18f,\"total\":%.18f,\"validator\":%.18f},\"id\":%s}" CRLF,
979 : rates.epoch,
980 : rates.foundation,
981 : rates.total,
982 : rates.validator,
983 : ctx->call_id);
984 : fd_web_replier_done(replier);
985 : return 0;
986 : */
987 0 : }
988 :
989 : // Implementation of the "getInflationReward" methods
990 : static int
991 0 : method_getInflationReward(struct json_values* values, fd_rpc_ctx_t * ctx) {
992 0 : (void)values;
993 0 : (void)ctx;
994 0 : FD_LOG_WARNING(( "getInflationReward is not implemented" ));
995 0 : fd_method_error(ctx, -1, "getInflationReward is not implemented");
996 0 : return 0;
997 0 : }
998 :
999 : // Implementation of the "getLargestAccounts" methods
1000 : static int
1001 0 : method_getLargestAccounts(struct json_values* values, fd_rpc_ctx_t * ctx) {
1002 0 : (void)values;
1003 0 : (void)ctx;
1004 0 : FD_LOG_WARNING(( "getLargestAccounts is not implemented" ));
1005 0 : fd_method_error(ctx, -1, "getLargestAccounts is not implemented");
1006 0 : return 0;
1007 0 : }
1008 :
1009 : // Implementation of the "getLatestBlockhash" methods
1010 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc":"2.0","id":1, "method":"getLatestBlockhash"} '
1011 :
1012 : static int
1013 0 : method_getLatestBlockhash(struct json_values* values, fd_rpc_ctx_t * ctx) {
1014 0 : (void) values;
1015 0 : fd_rpc_global_ctx_t * glob = ctx->global;
1016 0 : fd_webserver_t * ws = &ctx->global->ws;
1017 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":{\"blockhash\":\"",
1018 0 : glob->last_slot_notify.slot_exec.slot);
1019 0 : fd_web_reply_encode_base58(ws, &glob->last_slot_notify.slot_exec.block_hash, sizeof(fd_hash_t));
1020 0 : fd_web_reply_sprintf(ws, "\",\"lastValidBlockHeight\":%lu}},\"id\":%s}" CRLF,
1021 0 : glob->last_slot_notify.slot_exec.height, ctx->call_id);
1022 0 : return 0;
1023 0 : }
1024 :
1025 : // Implementation of the "getLeaderSchedule" methods
1026 :
1027 : struct leader_rb_node {
1028 : fd_pubkey_t key;
1029 : uint first, last;
1030 : ulong redblack_parent;
1031 : ulong redblack_left;
1032 : ulong redblack_right;
1033 : int redblack_color;
1034 : };
1035 : typedef struct leader_rb_node leader_rb_node_t;
1036 0 : #define REDBLK_T leader_rb_node_t
1037 : #define REDBLK_NAME leader_rb
1038 0 : FD_FN_PURE static long leader_rb_compare(leader_rb_node_t* left, leader_rb_node_t* right) {
1039 0 : for( uint i = 0; i < sizeof(fd_pubkey_t)/sizeof(ulong); ++i ) {
1040 0 : ulong a = left->key.ul[i];
1041 0 : ulong b = right->key.ul[i];
1042 0 : if( a != b ) return (fd_ulong_bswap( a ) < fd_ulong_bswap( b ) ? -1 : 1);
1043 0 : }
1044 0 : return 0;
1045 0 : }
1046 : #include "../../util/tmpl/fd_redblack.c"
1047 :
1048 : static int
1049 0 : method_getLeaderSchedule(struct json_values* values, fd_rpc_ctx_t * ctx) {
1050 0 : FD_SCRATCH_SCOPE_BEGIN {
1051 0 : fd_webserver_t * ws = &ctx->global->ws;
1052 0 : ulong slot = get_slot_from_commitment_level( values, ctx );
1053 :
1054 0 : fd_epoch_bank_t * epoch_bank = read_epoch_bank(ctx, slot);
1055 0 : if( epoch_bank == NULL ) {
1056 0 : fd_method_error(ctx, -1, "unable to read epoch_bank");
1057 0 : return 0;
1058 0 : }
1059 0 : ulong slot_index;
1060 0 : ulong epoch = fd_slot_to_epoch( &epoch_bank->epoch_schedule, slot, &slot_index );
1061 0 : fd_epoch_leaders_t * leaders = ctx->global->stake_ci->epoch_info[epoch%2].lsched;
1062 :
1063 : /* Reorganize the map to index on sorted leader key */
1064 0 : void * shmem = fd_scratch_alloc( leader_rb_align(), leader_rb_footprint( leaders->pub_cnt ) );
1065 0 : leader_rb_node_t * pool = leader_rb_join( leader_rb_new( shmem, leaders->pub_cnt ) );
1066 0 : leader_rb_node_t * root = NULL;
1067 0 : uint * nexts = (uint*)fd_scratch_alloc( alignof(uint), sizeof(uint) * leaders->sched_cnt );
1068 0 : for( uint i = 0; i < leaders->sched_cnt; ++i ) {
1069 0 : fd_pubkey_t * pk = leaders->pub + leaders->sched[i];
1070 0 : leader_rb_node_t key;
1071 0 : fd_memcpy( key.key.uc, pk->uc, sizeof(fd_pubkey_t) );
1072 0 : leader_rb_node_t * nd = leader_rb_find( pool, root, &key );
1073 0 : if( nd ) {
1074 0 : nexts[nd->last] = i;
1075 0 : nd->last = i;
1076 0 : nexts[i] = UINT_MAX;
1077 0 : } else {
1078 0 : nd = leader_rb_acquire( pool );
1079 0 : fd_memcpy( nd->key.uc, pk->uc, sizeof(fd_pubkey_t) );
1080 0 : nd->first = nd->last = i;
1081 0 : nexts[i] = UINT_MAX;
1082 0 : leader_rb_insert( pool, &root, nd );
1083 0 : }
1084 0 : }
1085 :
1086 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{");
1087 :
1088 0 : int first=1;
1089 0 : for ( leader_rb_node_t* nd = leader_rb_minimum(pool, root); nd; nd = leader_rb_successor(pool, nd) ) {
1090 0 : char str[50];
1091 0 : fd_base58_encode_32(nd->key.uc, 0, str);
1092 0 : fd_web_reply_sprintf(ws, "%s\"%s\":[", (first ? "" : ","), str);
1093 0 : first=0;
1094 0 : int first2=1;
1095 0 : for( uint i = nd->first; i != UINT_MAX; i = nexts[i] ) {
1096 0 : fd_web_reply_sprintf(ws, "%s%u,%u,%u,%u", (first2 ? "" : ","), i*4, i*4+1, i*4+2, i*4+3);
1097 0 : first2=0;
1098 0 : }
1099 0 : fd_web_reply_sprintf(ws, "]");
1100 0 : }
1101 :
1102 0 : fd_web_reply_sprintf(ws, "},\"id\":%s}" CRLF, ctx->call_id);
1103 0 : } FD_SCRATCH_SCOPE_END;
1104 0 : return 0;
1105 0 : }
1106 :
1107 : // Implementation of the "getMaxRetransmitSlot" methods
1108 : static int
1109 0 : method_getMaxRetransmitSlot(struct json_values* values, fd_rpc_ctx_t * ctx) {
1110 0 : (void)values;
1111 0 : (void)ctx;
1112 0 : FD_LOG_WARNING(( "getMaxRetransmitSlot is not implemented" ));
1113 0 : fd_method_error(ctx, -1, "getMaxRetransmitSlot is not implemented");
1114 0 : return 0;
1115 0 : }
1116 :
1117 : // Implementation of the "getMaxShredInsertSlot" methods
1118 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc":"2.0","id":1, "method":"getMaxShredInsertSlot"} '
1119 :
1120 : static int
1121 0 : method_getMaxShredInsertSlot(struct json_values* values, fd_rpc_ctx_t * ctx) {
1122 0 : (void) values;
1123 0 : fd_blockstore_t * blockstore = ctx->global->blockstore;
1124 0 : fd_webserver_t * ws = &ctx->global->ws;
1125 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":%lu,\"id\":%s}" CRLF,
1126 0 : blockstore->shmem->wmk, ctx->call_id); /* FIXME archival file */
1127 0 : return 0;
1128 0 : }
1129 :
1130 : // Implementation of the "getMinimumBalanceForRentExemption" methods
1131 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc": "2.0", "id": 1, "method": "getMinimumBalanceForRentExemption", "params": [50]} '
1132 :
1133 : static int
1134 0 : method_getMinimumBalanceForRentExemption(struct json_values* values, fd_rpc_ctx_t * ctx) {
1135 0 : FD_SCRATCH_SCOPE_BEGIN { /* read_epoch consumes a ton of scratch space! */
1136 0 : static const uint PATH_SIZE[3] = {
1137 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1138 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
1139 0 : (JSON_TOKEN_INTEGER<<16)
1140 0 : };
1141 0 : ulong size_sz = 0;
1142 0 : const void* size = json_get_value(values, PATH_SIZE, 3, &size_sz);
1143 0 : ulong sizen = (size == NULL ? 0UL : (ulong)(*(long*)size));
1144 0 : ulong slot = get_slot_from_commitment_level( values, ctx );
1145 0 : fd_epoch_bank_t * epoch_bank = read_epoch_bank( ctx, slot );
1146 0 : if( epoch_bank == NULL ) {
1147 0 : fd_method_error(ctx, -1, "unable to read epoch_bank");
1148 0 : return 0;
1149 0 : }
1150 0 : ulong min_balance = fd_rent_exempt_minimum_balance( &epoch_bank->rent, sizen );
1151 :
1152 0 : fd_webserver_t * ws = &ctx->global->ws;
1153 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":%lu,\"id\":%s}" CRLF,
1154 0 : min_balance, ctx->call_id);
1155 0 : } FD_SCRATCH_SCOPE_END;
1156 0 : return 0;
1157 0 : }
1158 :
1159 : // Implementation of the "getMultipleAccounts" method
1160 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc": "2.0", "id": 1, "method": "getMultipleAccounts", "params": [["Cwg1f6m4m3DGwMEbmsbAfDtUToUf5jRdKrJSGD7GfZCB", "Cwg1f6m4m3DGwMEbmsbAfDtUToUf5jRdKrJSGD7GfZCB", "7935owQYeYk1H6HjzKRYnT1aZpf1uXcpZNYjgTZ8q7VR"], {"encoding": "base64"}]} '
1161 :
1162 : static int
1163 0 : method_getMultipleAccounts(struct json_values* values, fd_rpc_ctx_t * ctx) {
1164 0 : FD_SCRATCH_SCOPE_BEGIN {
1165 0 : static const uint ENC_PATH[4] = {
1166 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1167 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
1168 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_ENCODING,
1169 0 : (JSON_TOKEN_STRING<<16)
1170 0 : };
1171 0 : fd_webserver_t * ws = &ctx->global->ws;
1172 0 : ulong enc_str_sz = 0;
1173 0 : const void* enc_str = json_get_value(values, ENC_PATH, 4, &enc_str_sz);
1174 0 : fd_rpc_encoding_t enc;
1175 0 : if (enc_str == NULL || MATCH_STRING(enc_str, enc_str_sz, "base58"))
1176 0 : enc = FD_ENC_BASE58;
1177 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base64"))
1178 0 : enc = FD_ENC_BASE64;
1179 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base64+zstd"))
1180 0 : enc = FD_ENC_BASE64_ZSTD;
1181 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "jsonParsed"))
1182 0 : enc = FD_ENC_JSON;
1183 0 : else {
1184 0 : fd_method_error(ctx, -1, "invalid data encoding %s", (const char*)enc_str);
1185 0 : return 0;
1186 0 : }
1187 :
1188 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":[",
1189 0 : ctx->global->last_slot_notify.slot_exec.slot);
1190 :
1191 : // Iterate through account ids
1192 0 : for ( ulong i = 0; ; ++i ) {
1193 : // Path to argument
1194 0 : uint path[4];
1195 0 : path[0] = (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS;
1196 0 : path[1] = (JSON_TOKEN_LBRACKET<<16) | 0;
1197 0 : path[2] = (uint) ((JSON_TOKEN_LBRACKET<<16) | i);
1198 0 : path[3] = (JSON_TOKEN_STRING<<16);
1199 0 : ulong arg_sz = 0;
1200 0 : const void* arg = json_get_value(values, path, 4, &arg_sz);
1201 0 : if (arg == NULL)
1202 : // End of list
1203 0 : break;
1204 :
1205 0 : if (i > 0)
1206 0 : fd_web_reply_append(ws, ",", 1);
1207 :
1208 0 : fd_pubkey_t acct;
1209 0 : if( fd_base58_decode_32((const char *)arg, acct.uc) == NULL ) {
1210 0 : fd_method_error(ctx, -1, "invalid base58 encoding");
1211 0 : return 0;
1212 0 : }
1213 0 : FD_SCRATCH_SCOPE_BEGIN {
1214 0 : ulong val_sz;
1215 0 : void * val = read_account(ctx, &acct, &val_sz);
1216 0 : if (val == NULL) {
1217 0 : fd_web_reply_sprintf(ws, "null");
1218 0 : continue;
1219 0 : }
1220 :
1221 0 : const char * err = fd_account_to_json( ws, acct, enc, val, val_sz, FD_LONG_UNSET, FD_LONG_UNSET );
1222 0 : if( err ) {
1223 0 : fd_method_error(ctx, -1, "%s", err);
1224 0 : return 0;
1225 0 : }
1226 0 : } FD_SCRATCH_SCOPE_END;
1227 0 : }
1228 :
1229 0 : fd_web_reply_sprintf(ws, "]},\"id\":%s}" CRLF, ctx->call_id);
1230 0 : } FD_SCRATCH_SCOPE_END;
1231 0 : return 0;
1232 0 : }
1233 :
1234 : // Implementation of the "getProgramAccounts" methods
1235 : static int
1236 0 : method_getProgramAccounts(struct json_values* values, fd_rpc_ctx_t * ctx) {
1237 0 : (void)values;
1238 0 : (void)ctx;
1239 0 : FD_LOG_WARNING(( "getProgramAccounts is not implemented" ));
1240 0 : fd_method_error(ctx, -1, "getProgramAccounts is not implemented");
1241 0 : return 0;
1242 0 : }
1243 :
1244 : // Implementation of the "getRecentPerformanceSamples" methods
1245 : static int
1246 0 : method_getRecentPerformanceSamples(struct json_values* values, fd_rpc_ctx_t * ctx) {
1247 0 : (void)values;
1248 0 : (void)ctx;
1249 :
1250 0 : fd_webserver_t * ws = &ctx->global->ws;
1251 :
1252 0 : static const uint PATH_LIMIT[3] = {
1253 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1254 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
1255 0 : (JSON_TOKEN_INTEGER<<16)
1256 0 : };
1257 :
1258 0 : ulong limit_sz = 0;
1259 0 : const void* limit = json_get_value(values, PATH_LIMIT, 3, &limit_sz);
1260 0 : if( FD_UNLIKELY( !limit ) ) {
1261 0 : fd_method_error( ctx, -1, "getRecentPerformanceSamples requires a number as first parameter" );
1262 0 : return 0;
1263 0 : }
1264 0 : ulong limitn = (ulong)(*(long*)limit);
1265 :
1266 0 : ulong cnt = fd_ulong_min( fd_perf_sample_deque_cnt( ctx->global->perf_samples ), limitn );
1267 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":[");
1268 :
1269 0 : for (ulong i = 0; i < cnt; i++) {
1270 0 : fd_perf_sample_t const * perf_sample = fd_perf_sample_deque_peek_index_const( ctx->global->perf_samples, i );
1271 0 : FD_TEST( perf_sample );
1272 0 : fd_web_reply_sprintf(ws, "{\"numSlots\":%lu,\"numTransactions\":%lu,\"numNonVoteTransactions\":%lu,\"samplePeriodSecs\":60,\"slot\":%lu}", perf_sample->num_slots, perf_sample->num_transactions, perf_sample->num_non_vote_transactions, perf_sample->highest_slot );
1273 0 : if ( FD_LIKELY( i < cnt - 1 ) ) {
1274 0 : fd_web_reply_sprintf(ws, ",");
1275 0 : }
1276 0 : }
1277 0 : fd_web_reply_sprintf(ws, "]}");
1278 :
1279 0 : return 0;
1280 0 : }
1281 :
1282 : // Implementation of the "getRecentPrioritizationFees" methods
1283 : static int
1284 0 : method_getRecentPrioritizationFees(struct json_values* values, fd_rpc_ctx_t * ctx) {
1285 0 : (void)values;
1286 0 : (void)ctx;
1287 0 : FD_LOG_WARNING(( "getRecentPrioritizationFees is not implemented" ));
1288 0 : fd_method_error(ctx, -1, "getRecentPrioritizationFees is not implemented");
1289 0 : return 0;
1290 0 : }
1291 :
1292 : // Implementation of the "getSignaturesForAddress" methods
1293 : static int
1294 0 : method_getSignaturesForAddress(struct json_values* values, fd_rpc_ctx_t * ctx) {
1295 0 : fd_webserver_t * ws = &ctx->global->ws;
1296 :
1297 0 : FD_SCRATCH_SCOPE_BEGIN {
1298 : // Path to argument
1299 0 : static const uint PATH[3] = {
1300 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1301 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
1302 0 : (JSON_TOKEN_STRING<<16)
1303 0 : };
1304 0 : ulong arg_sz = 0;
1305 0 : const void* arg = json_get_value(values, PATH, 3, &arg_sz);
1306 0 : if (arg == NULL) {
1307 0 : fd_method_error(ctx, -1, "getSignaturesForAddress requires a string as first parameter");
1308 0 : return 0;
1309 0 : }
1310 0 : fd_pubkey_t acct;
1311 0 : if( fd_base58_decode_32((const char *)arg, acct.uc) == NULL ) {
1312 0 : fd_method_error(ctx, -1, "invalid base58 encoding");
1313 0 : return 0;
1314 0 : }
1315 :
1316 0 : static const uint PATH2[4] = {
1317 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1318 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
1319 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_LIMIT,
1320 0 : (JSON_TOKEN_INTEGER<<16)
1321 0 : };
1322 0 : ulong limit_sz = 0;
1323 0 : const void* limit_ptr = json_get_value(values, PATH2, 4, &limit_sz);
1324 0 : ulong limit = ( limit_ptr ? fd_ulong_min( *(const ulong*)limit_ptr, 1000U ) : 1000U );
1325 :
1326 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":[");
1327 0 : fd_rpc_global_ctx_t * gctx = ctx->global;
1328 0 : fd_rpc_acct_map_elem_t const * ele = fd_rpc_acct_map_ele_query_const( gctx->acct_map, &acct, NULL, gctx->acct_pool );
1329 0 : ulong cnt = 0;
1330 0 : fd_block_info_t block_info = { 0 };
1331 0 : while( ele != NULL && cnt < limit ) {
1332 0 : if( cnt ) EMIT_SIMPLE(",");
1333 :
1334 0 : if( FD_UNLIKELY( block_info.slot != ele->slot ) ) {
1335 0 : fd_blockstore_block_map_query_volatile( gctx->blockstore, ctx->global->blockstore_fd, ele->slot, &block_info );
1336 0 : }
1337 0 : char buf64[FD_BASE58_ENCODED_64_SZ];
1338 0 : fd_base58_encode_64(ele->sig, NULL, buf64);
1339 0 : fd_web_reply_sprintf(ws, "{\"blockTime\":%ld,\"confirmationStatus\":%s,\"err\":null,\"memo\":null,\"signature\":\"%s\",\"slot\":%lu}",
1340 0 : block_info.ts/(long)1e9, block_flags_to_confirmation_status(block_info.flags), buf64, ele->slot);
1341 :
1342 0 : cnt++;
1343 :
1344 0 : ele = fd_rpc_acct_map_ele_next_const( ele, NULL, gctx->acct_pool );
1345 0 : }
1346 0 : fd_web_reply_sprintf(ws, "],\"id\":%s}" CRLF, ctx->call_id);
1347 :
1348 0 : } FD_SCRATCH_SCOPE_END;
1349 :
1350 0 : return 0;
1351 0 : }
1352 :
1353 : // Implementation of the "getSignatureStatuses" methods
1354 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc": "2.0", "id": 1, "method": "getSignatureStatuses", "params": [["4qj8WecUytFE96SFhdiTkc3v2AYLY7795sbSQTnYG7cPL9s6xKNHNyi3wraQc83PsNSgV8yedWbfGa4vRXfzBDzB"], {"searchTransactionHistory": true}]} '
1355 :
1356 : static int
1357 0 : method_getSignatureStatuses(struct json_values* values, fd_rpc_ctx_t * ctx) {
1358 0 : fd_webserver_t * ws = &ctx->global->ws;
1359 0 : fd_blockstore_t * blockstore = ctx->global->blockstore;
1360 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":[",
1361 0 : ctx->global->last_slot_notify.slot_exec.slot);
1362 :
1363 : // Iterate through account ids
1364 0 : for ( ulong i = 0; ; ++i ) {
1365 : // Path to argument
1366 0 : uint path[4];
1367 0 : path[0] = (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS;
1368 0 : path[1] = (JSON_TOKEN_LBRACKET<<16) | 0;
1369 0 : path[2] = (uint) ((JSON_TOKEN_LBRACKET<<16) | i);
1370 0 : path[3] = (JSON_TOKEN_STRING<<16);
1371 0 : ulong sig_sz = 0;
1372 0 : const void* sig = json_get_value(values, path, 4, &sig_sz);
1373 0 : if (sig == NULL)
1374 : // End of list
1375 0 : break;
1376 :
1377 0 : if (i > 0)
1378 0 : fd_web_reply_append(ws, ",", 1);
1379 :
1380 0 : uchar key[FD_ED25519_SIG_SZ];
1381 0 : if ( fd_base58_decode_64( sig, key ) == NULL ) {
1382 0 : fd_web_reply_sprintf(ws, "null");
1383 0 : continue;
1384 0 : }
1385 0 : fd_txn_map_t elem;
1386 0 : uchar flags;
1387 0 : if( fd_blockstore_txn_query_volatile( blockstore, ctx->global->blockstore_fd, key, &elem, NULL, &flags, NULL ) ) {
1388 0 : fd_web_reply_sprintf(ws, "null");
1389 0 : continue;
1390 0 : }
1391 :
1392 : // TODO other fields
1393 0 : fd_web_reply_sprintf(ws, "{\"slot\":%lu,\"confirmations\":null,\"err\":null,\"status\":{\"Ok\":null},\"confirmationStatus\":%s}",
1394 0 : elem.slot, block_flags_to_confirmation_status(flags));
1395 0 : }
1396 :
1397 0 : fd_web_reply_sprintf(ws, "]},\"id\":%s}" CRLF, ctx->call_id);
1398 0 : return 0;
1399 0 : }
1400 :
1401 : // Implementation of the "getSlot" method
1402 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc":"2.0","id":1, "method":"getSlot"} '
1403 :
1404 : static int
1405 0 : method_getSlot(struct json_values* values, fd_rpc_ctx_t * ctx) {
1406 0 : (void) values;
1407 0 : fd_rpc_global_ctx_t * glob = ctx->global;
1408 0 : fd_webserver_t * ws = &ctx->global->ws;
1409 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":%lu,\"id\":%s}" CRLF,
1410 0 : glob->last_slot_notify.slot_exec.slot, ctx->call_id);
1411 0 : return 0;
1412 0 : }
1413 :
1414 : // Implementation of the "getSlotLeader" methods
1415 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc":"2.0","id":1, "method":"getSlotLeader"} '
1416 :
1417 : static int
1418 0 : method_getSlotLeader(struct json_values* values, fd_rpc_ctx_t * ctx) {
1419 0 : fd_webserver_t * ws = &ctx->global->ws;
1420 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":");
1421 0 : ulong slot = get_slot_from_commitment_level( values, ctx );
1422 0 : fd_epoch_leaders_t const * lsched = fd_stake_ci_get_lsched_for_slot( ctx->global->stake_ci, slot );
1423 0 : fd_pubkey_t const * slot_leader = fd_epoch_leaders_get( lsched, slot );
1424 0 : if( slot_leader ) {
1425 0 : char str[50];
1426 0 : fd_base58_encode_32(slot_leader->uc, 0, str);
1427 0 : fd_web_reply_sprintf(ws, "\"%s\"", str);
1428 0 : } else {
1429 0 : EMIT_SIMPLE("null");
1430 0 : }
1431 0 : fd_web_reply_sprintf(ws, ",\"id\":%s}" CRLF, ctx->call_id);
1432 0 : return 0;
1433 0 : }
1434 :
1435 : // Implementation of the "getSlotLeaders" methods
1436 : static int
1437 0 : method_getSlotLeaders(struct json_values* values, fd_rpc_ctx_t * ctx) {
1438 0 : static const uint PATH_SLOT[3] = {
1439 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1440 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
1441 0 : (JSON_TOKEN_INTEGER<<16)
1442 0 : };
1443 0 : fd_webserver_t * ws = &ctx->global->ws;
1444 0 : ulong startslot_sz = 0;
1445 0 : const void* startslot = json_get_value(values, PATH_SLOT, 3, &startslot_sz);
1446 0 : if (startslot == NULL) {
1447 0 : fd_method_error(ctx, -1, "getSlotLeaders requires a start slot number as first parameter");
1448 0 : return 0;
1449 0 : }
1450 0 : ulong startslotn = (ulong)(*(long*)startslot);
1451 0 : static const uint PATH_LIMIT[3] = {
1452 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1453 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
1454 0 : (JSON_TOKEN_INTEGER<<16)
1455 0 : };
1456 0 : ulong limit_sz = 0;
1457 0 : const void* limit = json_get_value(values, PATH_LIMIT, 3, &limit_sz);
1458 0 : if (limit == NULL) {
1459 0 : fd_method_error(ctx, -1, "getSlotLeaders requires a limit as second parameter");
1460 0 : return 0;
1461 0 : }
1462 0 : ulong limitn = (ulong)(*(long*)limit);
1463 0 : if (limitn > 5000)
1464 0 : limitn = 5000;
1465 :
1466 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":[");
1467 0 : fd_epoch_leaders_t const * lsched = fd_stake_ci_get_lsched_for_slot( ctx->global->stake_ci, startslotn );
1468 0 : if( lsched ) {
1469 0 : for ( ulong i = startslotn; i < startslotn + limitn; ++i ) {
1470 0 : if( i > startslotn ) EMIT_SIMPLE(",");
1471 0 : fd_pubkey_t const * slot_leader = fd_epoch_leaders_get( lsched, i );
1472 0 : if( slot_leader ) {
1473 0 : char str[50];
1474 0 : fd_base58_encode_32(slot_leader->uc, 0, str);
1475 0 : fd_web_reply_sprintf(ws, "\"%s\"", str);
1476 0 : } else {
1477 0 : EMIT_SIMPLE("null");
1478 0 : }
1479 0 : }
1480 0 : }
1481 0 : fd_web_reply_sprintf(ws, "],\"id\":%s}" CRLF, ctx->call_id);
1482 :
1483 0 : return 0;
1484 0 : }
1485 :
1486 : // Implementation of the "getStakeActivation" methods
1487 : static int
1488 0 : method_getStakeActivation(struct json_values* values, fd_rpc_ctx_t * ctx) {
1489 0 : (void)values;
1490 0 : (void)ctx;
1491 0 : FD_LOG_WARNING(( "getStakeActivation is not implemented" ));
1492 0 : fd_method_error(ctx, -1, "getStakeActivation is not implemented");
1493 0 : return 0;
1494 0 : }
1495 :
1496 : // Implementation of the "getStakeMinimumDelegation" methods
1497 : static int
1498 0 : method_getStakeMinimumDelegation(struct json_values* values, fd_rpc_ctx_t * ctx) {
1499 0 : (void)values;
1500 0 : (void)ctx;
1501 0 : FD_LOG_WARNING(( "getStakeMinimumDelegation is not implemented" ));
1502 0 : fd_method_error(ctx, -1, "getStakeMinimumDelegation is not implemented");
1503 0 : return 0;
1504 0 : }
1505 :
1506 : // Implementation of the "getSupply" methods
1507 : // TODO
1508 : static int
1509 0 : method_getSupply(struct json_values* values, fd_rpc_ctx_t * ctx) {
1510 0 : FD_SCRATCH_SCOPE_BEGIN {
1511 0 : ulong slot = get_slot_from_commitment_level( values, ctx );
1512 0 : fd_slot_bank_t * slot_bank = read_slot_bank( ctx, slot );
1513 0 : if( FD_UNLIKELY( !slot_bank ) ) {
1514 0 : fd_method_error( ctx, -1, "slot bank %lu not found", slot );
1515 0 : return 0;
1516 0 : }
1517 0 : fd_webserver_t * ws = &ctx->global->ws;
1518 0 : fd_web_reply_sprintf( ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":{\"circulating\":%lu,\"nonCirculating\":%lu,\"nonCirculatingAccounts\":[],\"total\":%lu}},\"id\":%s}",
1519 0 : ctx->global->last_slot_notify.slot_exec.slot, slot_bank->capitalization, 0UL, slot_bank->capitalization, ctx->call_id);
1520 0 : } FD_SCRATCH_SCOPE_END;
1521 0 : return 0;
1522 0 : }
1523 :
1524 : // Implementation of the "getTokenAccountBalance" methods
1525 : static int
1526 0 : method_getTokenAccountBalance(struct json_values* values, fd_rpc_ctx_t * ctx) {
1527 0 : (void)values;
1528 0 : (void)ctx;
1529 0 : FD_LOG_WARNING(( "getTokenAccountBalance is not implemented" ));
1530 0 : fd_method_error(ctx, -1, "getTokenAccountBalance is not implemented");
1531 0 : return 0;
1532 0 : }
1533 :
1534 : // Implementation of the "getTokenAccountsByDelegate" methods
1535 : static int
1536 0 : method_getTokenAccountsByDelegate(struct json_values* values, fd_rpc_ctx_t * ctx) {
1537 0 : (void)values;
1538 0 : (void)ctx;
1539 0 : FD_LOG_WARNING(( "getTokenAccountsByDelegate is not implemented" ));
1540 0 : fd_method_error(ctx, -1, "getTokenAccountsByDelegate is not implemented");
1541 0 : return 0;
1542 0 : }
1543 :
1544 : // Implementation of the "getTokenAccountsByOwner" methods
1545 : static int
1546 0 : method_getTokenAccountsByOwner(struct json_values* values, fd_rpc_ctx_t * ctx) {
1547 0 : (void)values;
1548 0 : (void)ctx;
1549 0 : FD_LOG_WARNING(( "getTokenAccountsByOwner is not implemented" ));
1550 0 : fd_method_error(ctx, -1, "getTokenAccountsByOwner is not implemented");
1551 0 : return 0;
1552 0 : }
1553 :
1554 : // Implementation of the "getTokenLargestAccounts" methods
1555 : static int
1556 0 : method_getTokenLargestAccounts(struct json_values* values, fd_rpc_ctx_t * ctx) {
1557 0 : (void)values;
1558 0 : (void)ctx;
1559 0 : FD_LOG_WARNING(( "getTokenLargestAccounts is not implemented" ));
1560 0 : fd_method_error(ctx, -1, "getTokenLargestAccounts is not implemented");
1561 0 : return 0;
1562 0 : }
1563 :
1564 : // Implementation of the "getTokenSupply" methods
1565 : static int
1566 0 : method_getTokenSupply(struct json_values* values, fd_rpc_ctx_t * ctx) {
1567 0 : (void)values;
1568 0 : (void)ctx;
1569 0 : FD_LOG_WARNING(( "getTokenSupply is not implemented" ));
1570 0 : fd_method_error(ctx, -1, "getTokenSupply is not implemented");
1571 0 : return 0;
1572 0 : }
1573 :
1574 : // Implementation of the "getTransaction" method
1575 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc": "2.0", "id": 1, "method": "getTransaction", "params": ["4qj8WecUytFE96SFhdiTkc3v2AYLY7795sbSQTnYG7cPL9s6xKNHNyi3wraQc83PsNSgV8yedWbfGa4vRXfzBDzB", "json"]} '
1576 :
1577 : static int
1578 0 : method_getTransaction(struct json_values* values, fd_rpc_ctx_t * ctx) {
1579 0 : static const uint PATH_SIG[3] = {
1580 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1581 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
1582 0 : (JSON_TOKEN_STRING<<16)
1583 0 : };
1584 0 : static const uint PATH_ENCODING[3] = {
1585 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1586 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
1587 0 : (JSON_TOKEN_STRING<<16)
1588 0 : };
1589 0 : static const uint PATH_ENCODING2[4] = {
1590 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1591 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
1592 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_ENCODING,
1593 0 : (JSON_TOKEN_STRING<<16)
1594 0 : };
1595 :
1596 0 : fd_webserver_t * ws = &ctx->global->ws;
1597 0 : ulong sig_sz = 0;
1598 0 : const void* sig = json_get_value(values, PATH_SIG, 3, &sig_sz);
1599 0 : if (sig == NULL) {
1600 0 : fd_method_error(ctx, -1, "getTransaction requires a signature as first parameter");
1601 0 : return 0;
1602 0 : }
1603 :
1604 0 : ulong enc_str_sz = 0;
1605 0 : const void* enc_str = json_get_value(values, PATH_ENCODING, 3, &enc_str_sz);
1606 0 : if (enc_str == NULL) enc_str = json_get_value(values, PATH_ENCODING2, 4, &enc_str_sz);
1607 0 : fd_rpc_encoding_t enc;
1608 0 : if (enc_str == NULL || MATCH_STRING(enc_str, enc_str_sz, "json"))
1609 0 : enc = FD_ENC_JSON;
1610 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base58"))
1611 0 : enc = FD_ENC_BASE58;
1612 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base64"))
1613 0 : enc = FD_ENC_BASE64;
1614 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "jsonParsed"))
1615 0 : enc = FD_ENC_JSON_PARSED;
1616 0 : else {
1617 0 : fd_method_error(ctx, -1, "invalid data encoding %s", (const char*)enc_str);
1618 0 : return 0;
1619 0 : }
1620 :
1621 0 : ulong commit_str_sz = 0;
1622 0 : const void* commit_str = json_get_value(values, PATH_COMMITMENT, 4, &commit_str_sz);
1623 0 : uchar need_blk_flags;
1624 0 : if (commit_str == NULL || MATCH_STRING(commit_str, commit_str_sz, "processed"))
1625 0 : need_blk_flags = (uchar)(1U << FD_BLOCK_FLAG_PROCESSED);
1626 0 : else if (MATCH_STRING(commit_str, commit_str_sz, "confirmed"))
1627 0 : need_blk_flags = (uchar)(1U << FD_BLOCK_FLAG_CONFIRMED);
1628 0 : else if (MATCH_STRING(commit_str, commit_str_sz, "finalized"))
1629 0 : need_blk_flags = (uchar)(1U << FD_BLOCK_FLAG_FINALIZED);
1630 0 : else {
1631 0 : fd_method_error(ctx, -1, "invalid commitment %s", (const char*)commit_str);
1632 0 : return 0;
1633 0 : }
1634 0 : (void)need_blk_flags;
1635 :
1636 0 : uchar key[FD_ED25519_SIG_SZ];
1637 0 : if ( fd_base58_decode_64( sig, key) == NULL ) {
1638 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":null,\"id\":%s}" CRLF, ctx->call_id);
1639 0 : return 0;
1640 0 : }
1641 0 : fd_txn_map_t elem;
1642 0 : long blk_ts;
1643 0 : uchar blk_flags;
1644 0 : uchar txn_data_raw[FD_TXN_MTU];
1645 0 : fd_blockstore_t * blockstore = ctx->global->blockstore;
1646 0 : if( fd_blockstore_txn_query_volatile( blockstore, ctx->global->blockstore_fd, key, &elem, &blk_ts, &blk_flags, txn_data_raw )
1647 0 : /* || ( blk_flags & need_blk_flags ) == (uchar)0 */ ) {
1648 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":null,\"id\":%s}" CRLF, ctx->call_id);
1649 0 : return 0;
1650 0 : }
1651 :
1652 0 : uchar txn_out[FD_TXN_MAX_SZ];
1653 0 : ulong pay_sz = 0;
1654 0 : ulong txn_sz = fd_txn_parse_core(txn_data_raw, elem.sz, txn_out, NULL, &pay_sz);
1655 0 : if ( txn_sz == 0 || txn_sz > FD_TXN_MAX_SZ )
1656 0 : FD_LOG_ERR(("failed to parse transaction"));
1657 :
1658 0 : void const * meta = fd_wksp_laddr_fast( fd_blockstore_wksp( blockstore ), elem.meta_gaddr );
1659 :
1660 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"blockTime\":%ld,\"slot\":%lu,",
1661 0 : ctx->global->last_slot_notify.slot_exec.slot, blk_ts/(long)1e9, elem.slot);
1662 :
1663 : /* Emit meta, including the case for `meta:null` */
1664 0 : const char * err = fd_txn_meta_to_json( ws, meta, elem.meta_sz );
1665 0 : if( err ) {
1666 0 : fd_method_error(ctx, -1, "%s", err);
1667 0 : return 0;
1668 0 : }
1669 :
1670 0 : err = fd_txn_to_json( ws, (fd_txn_t *)txn_out, txn_data_raw, pay_sz, enc, 0, FD_BLOCK_DETAIL_FULL );
1671 0 : if( err ) {
1672 0 : fd_method_error(ctx, -1, "%s", err);
1673 0 : return 0;
1674 0 : }
1675 0 : fd_web_reply_sprintf(ws, "},\"id\":%s}" CRLF, ctx->call_id);
1676 :
1677 0 : return 0;
1678 0 : }
1679 :
1680 : // Implementation of the "getTransactionCount" methods
1681 : static int
1682 0 : method_getTransactionCount(struct json_values* values, fd_rpc_ctx_t * ctx) {
1683 0 : FD_SCRATCH_SCOPE_BEGIN { /* read_epoch consumes a ton of scratch space! */
1684 0 : (void)values;
1685 0 : fd_webserver_t * ws = &ctx->global->ws;
1686 :
1687 0 : ulong slot = get_slot_from_commitment_level( values, ctx );
1688 0 : fd_slot_bank_t * slot_bank = read_slot_bank( ctx, slot );
1689 0 : if( FD_UNLIKELY( !slot_bank ) ) {
1690 0 : fd_method_error( ctx, -1, "slot bank %lu not found", slot );
1691 0 : return 0;
1692 0 : }
1693 0 : fd_web_reply_sprintf( ws,
1694 0 : "{\"jsonrpc\":\"2.0\",\"result\":%lu,\"id\":%s}" CRLF,
1695 0 : slot_bank->transaction_count,
1696 0 : ctx->call_id );
1697 0 : } FD_SCRATCH_SCOPE_END;
1698 0 : return 0;
1699 0 : }
1700 :
1701 : // Implementation of the "getVersion" method
1702 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d ' {"jsonrpc":"2.0","id":1, "method":"getVersion"} '
1703 :
1704 : static int
1705 0 : method_getVersion(struct json_values* values, fd_rpc_ctx_t * ctx) {
1706 0 : (void) values;
1707 0 : fd_webserver_t * ws = &ctx->global->ws;
1708 : /* TODO Where does feature-set come from? */
1709 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"feature-set\":666,\"solana-core\":\"" FIREDANCER_VERSION "\"},\"id\":%s}" CRLF,
1710 0 : ctx->call_id);
1711 0 : return 0;
1712 0 : }
1713 :
1714 : static void
1715 0 : vote_account_to_json(fd_webserver_t * ws, fd_vote_accounts_pair_t_mapnode_t const * vote_node) {
1716 0 : (void)ws;
1717 0 : (void)vote_node;
1718 : /* TODO: This needs to be fixed to work with new vote cache. */
1719 : // char pubkey[50];
1720 : // fd_base58_encode_32(vote_node->elem.value.node_pubkey.uc, 0, pubkey);
1721 : // char key[50];
1722 : // fd_base58_encode_32(vote_node->elem.key.uc, 0, key);
1723 : // // TODO: epochCredits and lastVote
1724 : // fd_web_reply_sprintf(ws, "{\"commission\":0,\"epochVoteAccount\":true,\"epochCredits\":[],\"nodePubkey\":\"%s\",\"lastVote\":%lu,\"activatedStake\":%lu,\"votePubkey\":\"%s\",\"rootSlot\":0}",
1725 : // pubkey, vote_node->elem.value.last_timestamp_slot, vote_node->elem.stake, key);
1726 0 : }
1727 :
1728 : // Implementation of the "getVoteAccounts" methods
1729 : // curl http://localhost:8123 -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0", "id": 1, "method": "getVoteAccounts", "params": [ { "votePubkey": "6j9YPqDdYWc9NWrmV6tSLygog9CrkG9BfYHb5zu9eidH" } ] }'
1730 :
1731 : static int
1732 0 : method_getVoteAccounts(struct json_values* values, fd_rpc_ctx_t * ctx) {
1733 0 : FD_SCRATCH_SCOPE_BEGIN { /* read_epoch consumes a ton of scratch space! */
1734 0 : ulong slot = get_slot_from_commitment_level( values, ctx );
1735 0 : fd_epoch_bank_t * epoch_bank = read_epoch_bank(ctx, slot);
1736 0 : if( epoch_bank == NULL ) {
1737 0 : fd_method_error(ctx, -1, "unable to read epoch_bank");
1738 0 : return 0;
1739 0 : }
1740 :
1741 0 : fd_vote_accounts_t * accts = &epoch_bank->stakes.vote_accounts;
1742 0 : fd_vote_accounts_pair_t_mapnode_t * root = accts->vote_accounts_root;
1743 0 : fd_vote_accounts_pair_t_mapnode_t * pool = accts->vote_accounts_pool;
1744 :
1745 0 : fd_webserver_t * ws = &ctx->global->ws;
1746 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"current\":[");
1747 :
1748 0 : uint path[4] = {
1749 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1750 0 : (uint) ((JSON_TOKEN_LBRACKET<<16) | 0),
1751 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_VOTEPUBKEY,
1752 0 : (JSON_TOKEN_STRING<<16)
1753 0 : };
1754 0 : ulong arg_sz = 0;
1755 0 : const void* arg = json_get_value(values, path, 4, &arg_sz);
1756 0 : if (arg == NULL) {
1757 : // No vote pub key specified
1758 0 : int needcomma = 0;
1759 0 : for( fd_vote_accounts_pair_t_mapnode_t const * n = fd_vote_accounts_pair_t_map_minimum_const( pool, root );
1760 0 : n;
1761 0 : n = fd_vote_accounts_pair_t_map_successor_const( pool, n ) ) {
1762 0 : if( n->elem.stake == 0 ) continue;
1763 0 : if( needcomma ) fd_web_reply_sprintf(ws, ",");
1764 0 : vote_account_to_json(ws, n);
1765 0 : needcomma = 1;
1766 0 : }
1767 :
1768 0 : } else {
1769 0 : int needcomma = 0;
1770 0 : for ( ulong i = 0; ; ++i ) {
1771 : // Path to argument
1772 0 : path[1] = (uint) ((JSON_TOKEN_LBRACKET<<16) | i);
1773 0 : arg = json_get_value(values, path, 4, &arg_sz);
1774 0 : if (arg == NULL)
1775 : // End of list
1776 0 : break;
1777 :
1778 0 : fd_vote_accounts_pair_t_mapnode_t key = { 0 };
1779 0 : if( fd_base58_decode_32((const char *)arg, key.elem.key.uc) == NULL ) {
1780 0 : fd_method_error(ctx, -1, "invalid base58 encoding");
1781 0 : return 0;
1782 0 : }
1783 0 : fd_vote_accounts_pair_t_mapnode_t * vote_node = fd_vote_accounts_pair_t_map_find( pool, root, &key );
1784 0 : if( vote_node == NULL ) continue;
1785 :
1786 0 : if( needcomma ) fd_web_reply_sprintf(ws, ",");
1787 0 : vote_account_to_json(ws, vote_node);
1788 0 : needcomma = 1;
1789 0 : }
1790 0 : }
1791 :
1792 : /* The solana explorer doesn't like empty delinquent arrays */
1793 0 : const char * placeholder = "{\"commission\":0,\"epochVoteAccount\":true,\"epochCredits\":[],\"nodePubkey\":\"H7J9jvU7Y4BNd6knCtyPPhYWAmtZmyWTAV5pzMwSWY7e\",\"lastVote\":295581571,\"activatedStake\":1,\"votePubkey\":\"2FkLrELBHBSVEFCUd9W4sYNt1g9DY1W5SuSm2HXsHf1B\",\"rootSlot\":0}";
1794 0 : fd_web_reply_sprintf(ws, "],\"delinquent\":[%s]},\"id\":%s}" CRLF, placeholder, ctx->call_id);
1795 0 : } FD_SCRATCH_SCOPE_END;
1796 0 : return 0;
1797 0 : }
1798 :
1799 : // Implementation of the "isBlockhashValid" methods
1800 : static int
1801 0 : method_isBlockhashValid(struct json_values* values, fd_rpc_ctx_t * ctx) {
1802 0 : fd_rpc_global_ctx_t * glob = ctx->global;
1803 0 : fd_webserver_t * ws = &glob->ws;
1804 :
1805 : // Path to argument
1806 0 : static const uint PATH[3] = {
1807 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1808 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
1809 0 : (JSON_TOKEN_STRING<<16)
1810 0 : };
1811 0 : ulong arg_sz = 0;
1812 0 : const void* arg = json_get_value(values, PATH, 3, &arg_sz);
1813 0 : if (arg == NULL) {
1814 0 : fd_method_error(ctx, -1, "isBlockhashValid requires a string as first parameter");
1815 0 : return 0;
1816 0 : }
1817 :
1818 0 : fd_hash_t h;
1819 0 : if( fd_base58_decode_32((const char *)arg, h.uc) == NULL ) {
1820 0 : fd_method_error(ctx, -1, "invalid base58 encoding");
1821 0 : return 0;
1822 0 : }
1823 :
1824 0 : int res = 0;
1825 0 : for( ulong i = 0; i < MAX_RECENT_BLOCKHASHES; ++i ) {
1826 0 : if( fd_hash_eq( &glob->recent_blockhash[i], &h ) ) {
1827 0 : res = 1;
1828 0 : break;
1829 0 : }
1830 0 : }
1831 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"slot\":%lu},\"value\":%s},\"id\":%s}" CRLF,
1832 0 : ctx->global->last_slot_notify.slot_exec.slot, (res ? "true" : "false"), ctx->call_id);
1833 :
1834 0 : return 0;
1835 0 : }
1836 :
1837 : // Implementation of the "minimumLedgerSlot" methods
1838 : static int
1839 0 : method_minimumLedgerSlot(struct json_values* values, fd_rpc_ctx_t * ctx) {
1840 0 : (void) values;
1841 0 : fd_rpc_global_ctx_t * glob = ctx->global;
1842 0 : fd_webserver_t * ws = &ctx->global->ws;
1843 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":%lu,\"id\":%s}" CRLF,
1844 0 : glob->blockstore->shmem->wmk, ctx->call_id); /* FIXME archival file */
1845 0 : return 0;
1846 0 : }
1847 :
1848 : // Implementation of the "requestAirdrop" methods
1849 : static int
1850 0 : method_requestAirdrop(struct json_values* values, fd_rpc_ctx_t * ctx) {
1851 0 : (void)values;
1852 0 : (void)ctx;
1853 0 : FD_LOG_WARNING(( "requestAirdrop is not implemented" ));
1854 0 : fd_method_error(ctx, -1, "requestAirdrop is not implemented");
1855 0 : return 0;
1856 0 : }
1857 :
1858 : // Implementation of the "sendTransaction" methods
1859 : static int
1860 0 : method_sendTransaction(struct json_values* values, fd_rpc_ctx_t * ctx) {
1861 0 : fd_webserver_t * ws = &ctx->global->ws;
1862 0 : static const uint ENCPATH[4] = {
1863 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1864 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
1865 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_ENCODING,
1866 0 : (JSON_TOKEN_STRING<<16)
1867 0 : };
1868 0 : ulong enc_str_sz = 0;
1869 0 : const void* enc_str = json_get_value(values, ENCPATH, 4, &enc_str_sz);
1870 0 : fd_rpc_encoding_t enc;
1871 0 : if (enc_str == NULL || MATCH_STRING(enc_str, enc_str_sz, "base58"))
1872 0 : enc = FD_ENC_BASE58;
1873 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base64"))
1874 0 : enc = FD_ENC_BASE64;
1875 0 : else {
1876 0 : fd_method_error(ctx, -1, "invalid data encoding %s", (const char*)enc_str);
1877 0 : return 0;
1878 0 : }
1879 :
1880 0 : static const uint DATAPATH[3] = {
1881 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
1882 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
1883 0 : (JSON_TOKEN_STRING<<16)
1884 0 : };
1885 0 : ulong arg_sz = 0;
1886 0 : const void* arg = json_get_value(values, DATAPATH, 3, &arg_sz);
1887 0 : if (arg == NULL) {
1888 0 : fd_method_error(ctx, -1, "sendTransaction requires a string as first parameter");
1889 0 : return 0;
1890 0 : }
1891 :
1892 0 : uchar data[FD_TXN_MTU];
1893 0 : ulong data_sz = FD_TXN_MTU;
1894 0 : if( enc == FD_ENC_BASE58 ) {
1895 0 : if( b58tobin( data, &data_sz, (const char*)arg, arg_sz ) ) {
1896 0 : fd_method_error(ctx, -1, "failed to decode base58 data");
1897 0 : return 0;
1898 0 : }
1899 0 : } else {
1900 0 : FD_TEST( enc == FD_ENC_BASE64 );
1901 0 : if( FD_BASE64_DEC_SZ( arg_sz ) > FD_TXN_MTU ) {
1902 0 : fd_method_error(ctx, -1, "failed to decode base64 data");
1903 0 : return 0;
1904 0 : }
1905 0 : long res = fd_base64_decode( data, (const char*)arg, arg_sz );
1906 0 : if( res < 0 ) {
1907 0 : fd_method_error(ctx, -1, "failed to decode base64 data");
1908 0 : return 0;
1909 0 : }
1910 0 : data_sz = (ulong)res;
1911 0 : }
1912 :
1913 0 : FD_LOG_NOTICE(( "received transaction of size %lu", data_sz ));
1914 :
1915 0 : uchar txn_out[FD_TXN_MAX_SZ];
1916 0 : ulong pay_sz = 0;
1917 0 : ulong txn_sz = fd_txn_parse_core(data, data_sz, txn_out, NULL, &pay_sz);
1918 0 : if ( txn_sz == 0 || txn_sz > FD_TXN_MAX_SZ ) {
1919 0 : fd_method_error(ctx, -1, "failed to parse transaction");
1920 0 : return 0;
1921 0 : }
1922 :
1923 0 : if( sendto( ctx->global->tpu_socket, data, data_sz, 0,
1924 0 : (const struct sockaddr*)fd_type_pun_const(&ctx->global->tpu_addr), sizeof(ctx->global->tpu_addr) ) < 0 ) {
1925 0 : fd_method_error(ctx, -1, "failed to send transaction data");
1926 0 : return 0;
1927 0 : }
1928 :
1929 0 : fd_txn_t * txn = (fd_txn_t *)txn_out;
1930 0 : fd_ed25519_sig_t const * sigs = (fd_ed25519_sig_t const *)(data + txn->signature_off);
1931 0 : char buf64[FD_BASE58_ENCODED_64_SZ];
1932 0 : fd_base58_encode_64((const uchar*)sigs, NULL, buf64);
1933 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":\"%s\",\"id\":%s}" CRLF, buf64, ctx->call_id);
1934 :
1935 0 : return 0;
1936 0 : }
1937 :
1938 : // Implementation of the "simulateTransaction" methods
1939 : static int
1940 0 : method_simulateTransaction(struct json_values* values, fd_rpc_ctx_t * ctx) {
1941 0 : (void)values;
1942 0 : (void)ctx;
1943 0 : FD_LOG_WARNING(( "simulateTransaction is not implemented" ));
1944 0 : fd_method_error(ctx, -1, "simulateTransaction is not implemented");
1945 0 : return 0;
1946 0 : }
1947 :
1948 : // Top level method dispatch function
1949 : void
1950 0 : fd_webserver_method_generic(struct json_values* values, void * cb_arg) {
1951 0 : fd_rpc_ctx_t ctx = *( fd_rpc_ctx_t *)cb_arg;
1952 :
1953 0 : snprintf(ctx.call_id, sizeof(ctx.call_id)-1, "null");
1954 :
1955 0 : static const uint PATH[2] = {
1956 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_JSONRPC,
1957 0 : (JSON_TOKEN_STRING<<16)
1958 0 : };
1959 0 : ulong arg_sz = 0;
1960 0 : const void* arg = json_get_value(values, PATH, 2, &arg_sz);
1961 0 : if (arg == NULL) {
1962 0 : fd_method_error(&ctx, -1, "missing jsonrpc member");
1963 0 : return;
1964 0 : }
1965 0 : if (!MATCH_STRING(arg, arg_sz, "2.0")) {
1966 0 : fd_method_error(&ctx, -1, "jsonrpc value must be 2.0");
1967 0 : return;
1968 0 : }
1969 :
1970 0 : static const uint PATH3[2] = {
1971 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_ID,
1972 0 : (JSON_TOKEN_INTEGER<<16)
1973 0 : };
1974 0 : arg_sz = 0;
1975 0 : arg = json_get_value(values, PATH3, 2, &arg_sz);
1976 0 : if (arg != NULL) {
1977 0 : snprintf(ctx.call_id, sizeof(ctx.call_id)-1, "%lu", *(ulong*)arg); /* TODO check signedness of arg */
1978 0 : } else {
1979 0 : static const uint PATH4[2] = {
1980 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_ID,
1981 0 : (JSON_TOKEN_STRING<<16)
1982 0 : };
1983 0 : arg_sz = 0;
1984 0 : arg = json_get_value(values, PATH4, 2, &arg_sz);
1985 0 : if (arg != NULL) {
1986 0 : snprintf(ctx.call_id, sizeof(ctx.call_id)-1, "\"%s\"", (const char *)arg);
1987 0 : } else {
1988 0 : fd_method_error(&ctx, -1, "missing id member");
1989 0 : return;
1990 0 : }
1991 0 : }
1992 :
1993 0 : static const uint PATH2[2] = {
1994 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_METHOD,
1995 0 : (JSON_TOKEN_STRING<<16)
1996 0 : };
1997 0 : arg_sz = 0;
1998 0 : arg = json_get_value(values, PATH2, 2, &arg_sz);
1999 0 : if (arg == NULL) {
2000 0 : fd_method_error(&ctx, -1, "missing method member");
2001 0 : return;
2002 0 : }
2003 0 : long meth_id = fd_webserver_json_keyword((const char*)arg, arg_sz);
2004 :
2005 0 : switch (meth_id) {
2006 0 : case KEYW_RPCMETHOD_GETACCOUNTINFO:
2007 0 : if (!method_getAccountInfo(values, &ctx))
2008 0 : return;
2009 0 : break;
2010 0 : case KEYW_RPCMETHOD_GETBALANCE:
2011 0 : if (!method_getBalance(values, &ctx))
2012 0 : return;
2013 0 : break;
2014 0 : case KEYW_RPCMETHOD_GETBLOCK:
2015 0 : if (!method_getBlock(values, &ctx))
2016 0 : return;
2017 0 : break;
2018 0 : case KEYW_RPCMETHOD_GETBLOCKCOMMITMENT:
2019 0 : if (!method_getBlockCommitment(values, &ctx))
2020 0 : return;
2021 0 : break;
2022 0 : case KEYW_RPCMETHOD_GETBLOCKHEIGHT:
2023 0 : if (!method_getBlockHeight(values, &ctx))
2024 0 : return;
2025 0 : break;
2026 0 : case KEYW_RPCMETHOD_GETBLOCKPRODUCTION:
2027 0 : if (!method_getBlockProduction(values, &ctx))
2028 0 : return;
2029 0 : break;
2030 0 : case KEYW_RPCMETHOD_GETBLOCKS:
2031 0 : if (!method_getBlocks(values, &ctx))
2032 0 : return;
2033 0 : break;
2034 0 : case KEYW_RPCMETHOD_GETBLOCKSWITHLIMIT:
2035 0 : if (!method_getBlocksWithLimit(values, &ctx))
2036 0 : return;
2037 0 : break;
2038 0 : case KEYW_RPCMETHOD_GETBLOCKTIME:
2039 0 : if (!method_getBlockTime(values, &ctx))
2040 0 : return;
2041 0 : break;
2042 0 : case KEYW_RPCMETHOD_GETCLUSTERNODES:
2043 0 : if (!method_getClusterNodes(values, &ctx))
2044 0 : return;
2045 0 : break;
2046 0 : case KEYW_RPCMETHOD_GETEPOCHINFO:
2047 0 : if (!method_getEpochInfo(values, &ctx))
2048 0 : return;
2049 0 : break;
2050 0 : case KEYW_RPCMETHOD_GETEPOCHSCHEDULE:
2051 0 : if (!method_getEpochSchedule(values, &ctx))
2052 0 : return;
2053 0 : break;
2054 0 : case KEYW_RPCMETHOD_GETFEEFORMESSAGE:
2055 0 : if (!method_getFeeForMessage(values, &ctx))
2056 0 : return;
2057 0 : break;
2058 0 : case KEYW_RPCMETHOD_GETFIRSTAVAILABLEBLOCK:
2059 0 : if (!method_getFirstAvailableBlock(values, &ctx))
2060 0 : return;
2061 0 : break;
2062 0 : case KEYW_RPCMETHOD_GETGENESISHASH:
2063 0 : if (!method_getGenesisHash(values, &ctx))
2064 0 : return;
2065 0 : break;
2066 0 : case KEYW_RPCMETHOD_GETHEALTH:
2067 0 : if (!method_getHealth(values, &ctx))
2068 0 : return;
2069 0 : break;
2070 0 : case KEYW_RPCMETHOD_GETHIGHESTSNAPSHOTSLOT:
2071 0 : if (!method_getHighestSnapshotSlot(values, &ctx))
2072 0 : return;
2073 0 : break;
2074 0 : case KEYW_RPCMETHOD_GETIDENTITY:
2075 0 : if (!method_getIdentity(values, &ctx))
2076 0 : return;
2077 0 : break;
2078 0 : case KEYW_RPCMETHOD_GETINFLATIONGOVERNOR:
2079 0 : if (!method_getInflationGovernor(values, &ctx))
2080 0 : return;
2081 0 : break;
2082 0 : case KEYW_RPCMETHOD_GETINFLATIONRATE:
2083 0 : if (!method_getInflationRate(values, &ctx))
2084 0 : return;
2085 0 : break;
2086 0 : case KEYW_RPCMETHOD_GETINFLATIONREWARD:
2087 0 : if (!method_getInflationReward(values, &ctx))
2088 0 : return;
2089 0 : break;
2090 0 : case KEYW_RPCMETHOD_GETLARGESTACCOUNTS:
2091 0 : if (!method_getLargestAccounts(values, &ctx))
2092 0 : return;
2093 0 : break;
2094 0 : case KEYW_RPCMETHOD_GETLATESTBLOCKHASH:
2095 0 : if (!method_getLatestBlockhash(values, &ctx))
2096 0 : return;
2097 0 : break;
2098 0 : case KEYW_RPCMETHOD_GETLEADERSCHEDULE:
2099 0 : if (!method_getLeaderSchedule(values, &ctx))
2100 0 : return;
2101 0 : break;
2102 0 : case KEYW_RPCMETHOD_GETMAXRETRANSMITSLOT:
2103 0 : if (!method_getMaxRetransmitSlot(values, &ctx))
2104 0 : return;
2105 0 : break;
2106 0 : case KEYW_RPCMETHOD_GETMAXSHREDINSERTSLOT:
2107 0 : if (!method_getMaxShredInsertSlot(values, &ctx))
2108 0 : return;
2109 0 : break;
2110 0 : case KEYW_RPCMETHOD_GETMINIMUMBALANCEFORRENTEXEMPTION:
2111 0 : if (!method_getMinimumBalanceForRentExemption(values, &ctx))
2112 0 : return;
2113 0 : break;
2114 0 : case KEYW_RPCMETHOD_GETMULTIPLEACCOUNTS:
2115 0 : if (!method_getMultipleAccounts(values, &ctx))
2116 0 : return;
2117 0 : break;
2118 0 : case KEYW_RPCMETHOD_GETPROGRAMACCOUNTS:
2119 0 : if (!method_getProgramAccounts(values, &ctx))
2120 0 : return;
2121 0 : break;
2122 0 : case KEYW_RPCMETHOD_GETRECENTPERFORMANCESAMPLES:
2123 0 : if (!method_getRecentPerformanceSamples(values, &ctx))
2124 0 : return;
2125 0 : break;
2126 0 : case KEYW_RPCMETHOD_GETRECENTPRIORITIZATIONFEES:
2127 0 : if (!method_getRecentPrioritizationFees(values, &ctx))
2128 0 : return;
2129 0 : break;
2130 0 : case KEYW_RPCMETHOD_GETSIGNATURESFORADDRESS:
2131 0 : if (!method_getSignaturesForAddress(values, &ctx))
2132 0 : return;
2133 0 : break;
2134 0 : case KEYW_RPCMETHOD_GETSIGNATURESTATUSES:
2135 0 : if (!method_getSignatureStatuses(values, &ctx))
2136 0 : return;
2137 0 : break;
2138 0 : case KEYW_RPCMETHOD_GETSLOT:
2139 0 : if (!method_getSlot(values, &ctx))
2140 0 : return;
2141 0 : break;
2142 0 : case KEYW_RPCMETHOD_GETSLOTLEADER:
2143 0 : if (!method_getSlotLeader(values, &ctx))
2144 0 : return;
2145 0 : break;
2146 0 : case KEYW_RPCMETHOD_GETSLOTLEADERS:
2147 0 : if (!method_getSlotLeaders(values, &ctx))
2148 0 : return;
2149 0 : break;
2150 0 : case KEYW_RPCMETHOD_GETSTAKEACTIVATION:
2151 0 : if (!method_getStakeActivation(values, &ctx))
2152 0 : return;
2153 0 : break;
2154 0 : case KEYW_RPCMETHOD_GETSTAKEMINIMUMDELEGATION:
2155 0 : if (!method_getStakeMinimumDelegation(values, &ctx))
2156 0 : return;
2157 0 : break;
2158 0 : case KEYW_RPCMETHOD_GETSUPPLY:
2159 0 : if (!method_getSupply(values, &ctx))
2160 0 : return;
2161 0 : break;
2162 0 : case KEYW_RPCMETHOD_GETTOKENACCOUNTBALANCE:
2163 0 : if (!method_getTokenAccountBalance(values, &ctx))
2164 0 : return;
2165 0 : break;
2166 0 : case KEYW_RPCMETHOD_GETTOKENACCOUNTSBYDELEGATE:
2167 0 : if (!method_getTokenAccountsByDelegate(values, &ctx))
2168 0 : return;
2169 0 : break;
2170 0 : case KEYW_RPCMETHOD_GETTOKENACCOUNTSBYOWNER:
2171 0 : if (!method_getTokenAccountsByOwner(values, &ctx))
2172 0 : return;
2173 0 : break;
2174 0 : case KEYW_RPCMETHOD_GETTOKENLARGESTACCOUNTS:
2175 0 : if (!method_getTokenLargestAccounts(values, &ctx))
2176 0 : return;
2177 0 : break;
2178 0 : case KEYW_RPCMETHOD_GETTOKENSUPPLY:
2179 0 : if (!method_getTokenSupply(values, &ctx))
2180 0 : return;
2181 0 : break;
2182 0 : case KEYW_RPCMETHOD_GETTRANSACTION:
2183 0 : if (!method_getTransaction(values, &ctx))
2184 0 : return;
2185 0 : break;
2186 0 : case KEYW_RPCMETHOD_GETTRANSACTIONCOUNT:
2187 0 : if (!method_getTransactionCount(values, &ctx))
2188 0 : return;
2189 0 : break;
2190 0 : case KEYW_RPCMETHOD_GETVERSION:
2191 0 : if (!method_getVersion(values, &ctx))
2192 0 : return;
2193 0 : break;
2194 0 : case KEYW_RPCMETHOD_GETVOTEACCOUNTS:
2195 0 : if (!method_getVoteAccounts(values, &ctx))
2196 0 : return;
2197 0 : break;
2198 0 : case KEYW_RPCMETHOD_ISBLOCKHASHVALID:
2199 0 : if (!method_isBlockhashValid(values, &ctx))
2200 0 : return;
2201 0 : break;
2202 0 : case KEYW_RPCMETHOD_MINIMUMLEDGERSLOT:
2203 0 : if (!method_minimumLedgerSlot(values, &ctx))
2204 0 : return;
2205 0 : break;
2206 0 : case KEYW_RPCMETHOD_REQUESTAIRDROP:
2207 0 : if (!method_requestAirdrop(values, &ctx))
2208 0 : return;
2209 0 : break;
2210 0 : case KEYW_RPCMETHOD_SENDTRANSACTION:
2211 0 : if (!method_sendTransaction(values, &ctx))
2212 0 : return;
2213 0 : break;
2214 0 : case KEYW_RPCMETHOD_SIMULATETRANSACTION:
2215 0 : if (!method_simulateTransaction(values, &ctx))
2216 0 : return;
2217 0 : break;
2218 0 : default:
2219 0 : fd_method_error(&ctx, -1, "unknown or unimplemented method %s", (const char*)arg);
2220 0 : return;
2221 0 : }
2222 0 : }
2223 :
2224 : static int
2225 0 : ws_method_accountSubscribe(ulong conn_id, struct json_values * values, fd_rpc_ctx_t * ctx) {
2226 0 : fd_webserver_t * ws = &ctx->global->ws;
2227 :
2228 0 : FD_SCRATCH_SCOPE_BEGIN {
2229 : // Path to argument
2230 0 : static const uint PATH[3] = {
2231 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
2232 0 : (JSON_TOKEN_LBRACKET<<16) | 0,
2233 0 : (JSON_TOKEN_STRING<<16)
2234 0 : };
2235 0 : ulong arg_sz = 0;
2236 0 : const void* arg = json_get_value(values, PATH, 3, &arg_sz);
2237 0 : if (arg == NULL) {
2238 0 : fd_method_simple_error( ctx, -1, "getAccountInfo requires a string as first parameter" );
2239 0 : return 0;
2240 0 : }
2241 0 : fd_pubkey_t acct;
2242 0 : if( fd_base58_decode_32((const char *)arg, acct.uc) == NULL ) {
2243 0 : fd_method_simple_error(ctx, -1, "invalid base58 encoding");
2244 0 : return 0;
2245 0 : }
2246 :
2247 0 : static const uint PATH2[4] = {
2248 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
2249 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
2250 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_ENCODING,
2251 0 : (JSON_TOKEN_STRING<<16)
2252 0 : };
2253 0 : ulong enc_str_sz = 0;
2254 0 : const void* enc_str = json_get_value(values, PATH2, 4, &enc_str_sz);
2255 0 : fd_rpc_encoding_t enc;
2256 0 : if (enc_str == NULL || MATCH_STRING(enc_str, enc_str_sz, "base58"))
2257 0 : enc = FD_ENC_BASE58;
2258 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base64"))
2259 0 : enc = FD_ENC_BASE64;
2260 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "base64+zstd"))
2261 0 : enc = FD_ENC_BASE64_ZSTD;
2262 0 : else if (MATCH_STRING(enc_str, enc_str_sz, "jsonParsed"))
2263 0 : enc = FD_ENC_JSON;
2264 0 : else {
2265 0 : fd_method_error(ctx, -1, "invalid data encoding %s", (const char*)enc_str);
2266 0 : return 0;
2267 0 : }
2268 :
2269 0 : static const uint PATH3[5] = {
2270 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
2271 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
2272 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_DATASLICE,
2273 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_LENGTH,
2274 0 : (JSON_TOKEN_INTEGER<<16)
2275 0 : };
2276 0 : static const uint PATH4[5] = {
2277 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_PARAMS,
2278 0 : (JSON_TOKEN_LBRACKET<<16) | 1,
2279 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_DATASLICE,
2280 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_OFFSET,
2281 0 : (JSON_TOKEN_INTEGER<<16)
2282 0 : };
2283 0 : ulong len_sz = 0;
2284 0 : const void* len_ptr = json_get_value(values, PATH3, 5, &len_sz);
2285 0 : ulong off_sz = 0;
2286 0 : const void* off_ptr = json_get_value(values, PATH4, 5, &off_sz);
2287 0 : if (len_ptr && off_ptr) {
2288 0 : if (enc == FD_ENC_JSON) {
2289 0 : fd_method_simple_error(ctx, -1, "cannot use jsonParsed encoding with slice");
2290 0 : return 0;
2291 0 : }
2292 0 : }
2293 :
2294 0 : fd_rpc_global_ctx_t * subs = ctx->global;
2295 0 : if( subs->sub_cnt >= FD_WS_MAX_SUBS ) {
2296 0 : fd_method_simple_error(ctx, -1, "too many subscriptions");
2297 0 : return 0;
2298 0 : }
2299 0 : struct fd_ws_subscription * sub = &subs->sub_list[ subs->sub_cnt++ ];
2300 0 : sub->conn_id = conn_id;
2301 0 : sub->meth_id = KEYW_WS_METHOD_ACCOUNTSUBSCRIBE;
2302 0 : strncpy(sub->call_id, ctx->call_id, sizeof(sub->call_id));
2303 0 : ulong subid = sub->subsc_id = ++(subs->last_subsc_id);
2304 0 : sub->acct_subscribe.acct = acct;
2305 0 : sub->acct_subscribe.enc = enc;
2306 0 : sub->acct_subscribe.off = (off_ptr ? *(long*)off_ptr : FD_LONG_UNSET);
2307 0 : sub->acct_subscribe.len = (len_ptr ? *(long*)len_ptr : FD_LONG_UNSET);
2308 :
2309 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":%lu,\"id\":%s}" CRLF,
2310 0 : subid, sub->call_id);
2311 :
2312 0 : } FD_SCRATCH_SCOPE_END;
2313 :
2314 0 : return 1;
2315 0 : }
2316 :
2317 : static int
2318 0 : ws_method_accountSubscribe_update(fd_rpc_ctx_t * ctx, fd_replay_notif_msg_t * msg, struct fd_ws_subscription * sub) {
2319 0 : fd_webserver_t * ws = &ctx->global->ws;
2320 0 : fd_web_reply_new( ws );
2321 :
2322 0 : FD_SCRATCH_SCOPE_BEGIN {
2323 0 : ulong val_sz;
2324 0 : void * val = read_account_with_xid(ctx, &sub->acct_subscribe.acct, &msg->accts.funk_xid, &val_sz);
2325 0 : if (val == NULL) {
2326 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":null},\"subscription\":%lu}" CRLF,
2327 0 : msg->accts.funk_xid.ul[0], sub->subsc_id);
2328 0 : return 1;
2329 0 : }
2330 :
2331 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"method\":\"accountNotification\",\"params\":{\"result\":{\"context\":{\"apiVersion\":\"" FIREDANCER_VERSION "\",\"slot\":%lu},\"value\":",
2332 0 : msg->accts.funk_xid.ul[0]);
2333 0 : const char * err = fd_account_to_json( ws, sub->acct_subscribe.acct, sub->acct_subscribe.enc, val, val_sz, sub->acct_subscribe.off, sub->acct_subscribe.len );
2334 0 : if( err ) {
2335 0 : FD_LOG_WARNING(( "error converting account to json: %s", err ));
2336 0 : return 0;
2337 0 : }
2338 0 : fd_web_reply_sprintf(ws, "},\"subscription\":%lu}}" CRLF, sub->subsc_id);
2339 0 : } FD_SCRATCH_SCOPE_END;
2340 :
2341 0 : return 1;
2342 0 : }
2343 :
2344 : static int
2345 0 : ws_method_slotSubscribe(ulong conn_id, struct json_values * values, fd_rpc_ctx_t * ctx) {
2346 0 : (void)values;
2347 0 : fd_webserver_t * ws = &ctx->global->ws;
2348 :
2349 0 : fd_rpc_global_ctx_t * subs = ctx->global;
2350 0 : if( subs->sub_cnt >= FD_WS_MAX_SUBS ) {
2351 0 : fd_method_simple_error(ctx, -1, "too many subscriptions");
2352 0 : return 0;
2353 0 : }
2354 0 : struct fd_ws_subscription * sub = &subs->sub_list[ subs->sub_cnt++ ];
2355 0 : sub->conn_id = conn_id;
2356 0 : sub->meth_id = KEYW_WS_METHOD_SLOTSUBSCRIBE;
2357 0 : strncpy(sub->call_id, ctx->call_id, sizeof(sub->call_id));
2358 0 : ulong subid = sub->subsc_id = ++(subs->last_subsc_id);
2359 :
2360 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"result\":%lu,\"id\":%s}" CRLF,
2361 0 : subid, sub->call_id);
2362 :
2363 0 : return 1;
2364 0 : }
2365 :
2366 : static int
2367 0 : ws_method_slotSubscribe_update(fd_rpc_ctx_t * ctx, fd_replay_notif_msg_t * msg, struct fd_ws_subscription * sub) {
2368 0 : fd_webserver_t * ws = &ctx->global->ws;
2369 0 : fd_web_reply_new( ws );
2370 :
2371 0 : char bank_hash[50];
2372 0 : fd_base58_encode_32(msg->slot_exec.bank_hash.uc, 0, bank_hash);
2373 0 : fd_web_reply_sprintf(ws, "{\"jsonrpc\":\"2.0\",\"method\":\"slotNotification\",\"params\":{\"result\":{\"parent\":%lu,\"root\":%lu,\"slot\":%lu,\"bank_hash\":\"%s\"},\"subscription\":%lu}}" CRLF,
2374 0 : msg->slot_exec.parent, msg->slot_exec.root, msg->slot_exec.slot,
2375 0 : bank_hash, sub->subsc_id);
2376 0 : return 1;
2377 0 : }
2378 :
2379 : int
2380 0 : fd_webserver_ws_subscribe(struct json_values* values, ulong conn_id, void * cb_arg) {
2381 0 : fd_rpc_ctx_t ctx = *( fd_rpc_ctx_t *)cb_arg;
2382 0 : fd_webserver_t * ws = &ctx.global->ws;
2383 :
2384 0 : static const uint PATH[2] = {
2385 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_JSONRPC,
2386 0 : (JSON_TOKEN_STRING<<16)
2387 0 : };
2388 0 : ulong arg_sz = 0;
2389 0 : const void* arg = json_get_value(values, PATH, 2, &arg_sz);
2390 0 : if (arg == NULL) {
2391 0 : fd_web_reply_error( ws, -1, "missing jsonrpc member", "null" );
2392 0 : return 0;
2393 0 : }
2394 0 : if (!MATCH_STRING(arg, arg_sz, "2.0")) {
2395 0 : fd_web_reply_error( ws, -1, "jsonrpc value must be 2.0", "null" );
2396 0 : return 0;
2397 0 : }
2398 :
2399 0 : static const uint PATH3[2] = {
2400 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_ID,
2401 0 : (JSON_TOKEN_INTEGER<<16)
2402 0 : };
2403 0 : arg_sz = 0;
2404 0 : arg = json_get_value(values, PATH3, 2, &arg_sz);
2405 0 : if (arg != NULL) {
2406 0 : snprintf(ctx.call_id, sizeof(ctx.call_id)-1, "%lu", *(ulong*)arg); /* TODO: check signedness of arg */
2407 0 : } else {
2408 0 : static const uint PATH4[2] = {
2409 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_ID,
2410 0 : (JSON_TOKEN_STRING<<16)
2411 0 : };
2412 0 : arg_sz = 0;
2413 0 : arg = json_get_value(values, PATH4, 2, &arg_sz);
2414 0 : if (arg != NULL) {
2415 0 : snprintf(ctx.call_id, sizeof(ctx.call_id)-1, "\"%s\"", (const char *)arg);
2416 0 : } else {
2417 0 : fd_web_reply_error( ws, -1, "missing id member", "null" );
2418 0 : return 0;
2419 0 : }
2420 0 : }
2421 :
2422 0 : static const uint PATH2[2] = {
2423 0 : (JSON_TOKEN_LBRACE<<16) | KEYW_JSON_METHOD,
2424 0 : (JSON_TOKEN_STRING<<16)
2425 0 : };
2426 0 : arg_sz = 0;
2427 0 : arg = json_get_value(values, PATH2, 2, &arg_sz);
2428 0 : if (arg == NULL) {
2429 0 : fd_web_reply_error( ws, -1, "missing method member", ctx.call_id );
2430 0 : return 0;
2431 0 : }
2432 0 : long meth_id = fd_webserver_json_keyword((const char*)arg, arg_sz);
2433 :
2434 0 : switch (meth_id) {
2435 0 : case KEYW_WS_METHOD_ACCOUNTSUBSCRIBE:
2436 0 : if (ws_method_accountSubscribe(conn_id, values, &ctx)) {
2437 0 : return 1;
2438 0 : }
2439 0 : return 0;
2440 0 : case KEYW_WS_METHOD_SLOTSUBSCRIBE:
2441 0 : if (ws_method_slotSubscribe(conn_id, values, &ctx)) {
2442 0 : return 1;
2443 0 : }
2444 0 : return 0;
2445 0 : }
2446 :
2447 0 : char text[4096];
2448 0 : snprintf( text, sizeof(text), "unknown websocket method: %s", (const char*)arg );
2449 0 : fd_web_reply_error( ws, -1, text, ctx.call_id );
2450 0 : return 0;
2451 0 : }
2452 :
2453 : void
2454 0 : fd_rpc_create_ctx(fd_rpcserver_args_t * args, fd_rpc_ctx_t ** ctx_p) {
2455 0 : fd_valloc_t valloc = args->valloc;
2456 :
2457 0 : fd_rpc_ctx_t * ctx = (fd_rpc_ctx_t *)fd_valloc_malloc(valloc, alignof(fd_rpc_ctx_t), sizeof(fd_rpc_ctx_t));
2458 0 : fd_rpc_global_ctx_t * gctx = (fd_rpc_global_ctx_t *)fd_valloc_malloc(valloc, alignof(fd_rpc_global_ctx_t), sizeof(fd_rpc_global_ctx_t));
2459 0 : fd_memset(ctx, 0, sizeof(fd_rpc_ctx_t));
2460 0 : fd_memset(gctx, 0, sizeof(fd_rpc_global_ctx_t));
2461 :
2462 0 : ctx->global = gctx;
2463 0 : gctx->valloc = valloc;
2464 0 : gctx->stake_ci = args->stake_ci;
2465 :
2466 0 : if( !args->offline ) {
2467 0 : gctx->tpu_socket = socket(AF_INET, SOCK_DGRAM, 0);
2468 0 : if( gctx->tpu_socket == -1 ) {
2469 0 : FD_LOG_ERR(( "socket failed (%i-%s)", errno, strerror( errno ) ));
2470 0 : }
2471 0 : struct sockaddr_in addrLocal;
2472 0 : memset( &addrLocal, 0, sizeof(addrLocal) );
2473 0 : addrLocal.sin_family = AF_INET;
2474 0 : if( bind(gctx->tpu_socket, (const struct sockaddr*)fd_type_pun_const(&addrLocal), sizeof(addrLocal)) == -1 ) {
2475 0 : FD_LOG_ERR(( "bind failed (%i-%s)", errno, strerror( errno ) ));
2476 0 : }
2477 0 : memcpy( &gctx->tpu_addr, &args->tpu_addr, sizeof(struct sockaddr_in) );
2478 :
2479 0 : void * mem = fd_valloc_malloc( valloc, fd_rpc_acct_map_align(), fd_rpc_acct_map_footprint( FD_RPC_ACCT_MAP_POOL_SIZE/2 ) );
2480 0 : gctx->acct_map = fd_rpc_acct_map_join( fd_rpc_acct_map_new( mem, FD_RPC_ACCT_MAP_POOL_SIZE/2, 0 ) );
2481 0 : mem = fd_valloc_malloc( valloc, fd_rpc_acct_map_pool_align(), fd_rpc_acct_map_pool_footprint( FD_RPC_ACCT_MAP_POOL_SIZE ) );
2482 0 : gctx->acct_pool = fd_rpc_acct_map_pool_join( fd_rpc_acct_map_pool_new( mem, FD_RPC_ACCT_MAP_POOL_SIZE ) );
2483 :
2484 0 : } else {
2485 0 : gctx->tpu_socket = -1;
2486 0 : }
2487 :
2488 0 : void * mem = fd_valloc_malloc( valloc, fd_perf_sample_deque_align(), fd_perf_sample_deque_footprint() );
2489 0 : gctx->perf_samples = fd_perf_sample_deque_join( fd_perf_sample_deque_new( mem ) );
2490 0 : FD_TEST( gctx->perf_samples );
2491 :
2492 0 : FD_LOG_NOTICE(( "starting web server on port %u", (uint)args->port ));
2493 0 : if (fd_webserver_start(args->port, args->params, valloc, &gctx->ws, ctx))
2494 0 : FD_LOG_ERR(("fd_webserver_start failed"));
2495 :
2496 0 : *ctx_p = ctx;
2497 0 : }
2498 :
2499 : void
2500 0 : fd_rpc_start_service(fd_rpcserver_args_t * args, fd_rpc_ctx_t * ctx) {
2501 0 : fd_rpc_global_ctx_t * gctx = ctx->global;
2502 :
2503 0 : gctx->funk = args->funk;
2504 0 : memcpy( gctx->blockstore, args->blockstore, sizeof(fd_blockstore_t) );
2505 0 : gctx->blockstore_fd = args->blockstore_fd;
2506 :
2507 0 : fd_replay_notif_msg_t * msg = &gctx->last_slot_notify;
2508 0 : msg->type = FD_REPLAY_SLOT_TYPE;
2509 0 : msg->slot_exec.slot = args->blockstore->shmem->wmk;
2510 0 : msg->slot_exec.root = args->blockstore->shmem->wmk;
2511 0 : }
2512 :
2513 : void
2514 0 : fd_rpc_stop_service(fd_rpc_ctx_t * ctx) {
2515 0 : fd_rpc_global_ctx_t * glob = ctx->global;
2516 0 : fd_valloc_t valloc = glob->valloc;
2517 0 : FD_LOG_NOTICE(( "stopping web server" ));
2518 0 : if (fd_webserver_stop(valloc, &glob->ws))
2519 0 : FD_LOG_ERR(("fd_webserver_stop failed"));
2520 0 : if( ctx->global->epoch_bank != NULL ) {
2521 0 : fd_epoch_bank_destroy( glob->epoch_bank );
2522 0 : fd_valloc_free( valloc, glob->epoch_bank );
2523 0 : glob->epoch_bank = NULL;
2524 0 : }
2525 0 : if ( FD_LIKELY( glob->perf_samples ) ) {
2526 0 : fd_valloc_free( valloc, fd_perf_sample_deque_delete( fd_perf_sample_deque_leave( glob->perf_samples ) ) );
2527 0 : }
2528 0 : fd_valloc_free( valloc, ctx->global );
2529 0 : fd_valloc_free( valloc, ctx );
2530 0 : }
2531 :
2532 : int
2533 0 : fd_rpc_ws_poll(fd_rpc_ctx_t * ctx) {
2534 0 : return fd_webserver_poll(&ctx->global->ws);
2535 0 : }
2536 :
2537 : int
2538 0 : fd_rpc_ws_fd(fd_rpc_ctx_t * ctx) {
2539 0 : return fd_webserver_fd(&ctx->global->ws);
2540 0 : }
2541 :
2542 : void
2543 0 : fd_webserver_ws_closed(ulong conn_id, void * cb_arg) {
2544 0 : fd_rpc_ctx_t * ctx = ( fd_rpc_ctx_t *)cb_arg;
2545 0 : fd_rpc_global_ctx_t * subs = ctx->global;
2546 0 : for( ulong i = 0; i < subs->sub_cnt; ++i ) {
2547 0 : if( subs->sub_list[i].conn_id == conn_id ) {
2548 0 : fd_memcpy( &subs->sub_list[i], &subs->sub_list[--(subs->sub_cnt)], sizeof(struct fd_ws_subscription) );
2549 0 : --i;
2550 0 : }
2551 0 : }
2552 0 : }
2553 :
2554 : static void
2555 0 : fd_rpc_acct_map_purge( fd_rpc_global_ctx_t * glob ) {
2556 0 : fd_rpc_acct_map_private_t * map = fd_rpc_acct_map_private( glob->acct_map );
2557 0 : fd_rpc_acct_map_elem_t * pool = glob->acct_pool;
2558 0 : ulong thresh = glob->acct_age - FD_RPC_ACCT_MAP_POOL_SIZE/3U;
2559 0 : ulong * chain = fd_rpc_acct_map_private_chain( map );
2560 0 : for( ulong i = 0; i < map->chain_cnt; ++i ) {
2561 0 : ulong * idx_ptr = &chain[i];
2562 0 : ulong idx;
2563 0 : while( !fd_rpc_acct_map_private_idx_is_null( idx = *idx_ptr ) ) {
2564 0 : fd_rpc_acct_map_elem_t * ele = pool + idx;
2565 0 : if( ele->age < thresh ) {
2566 0 : *idx_ptr = ele->next;
2567 0 : fd_rpc_acct_map_pool_ele_release( pool, ele );
2568 0 : } else {
2569 0 : idx_ptr = &ele->next;
2570 0 : }
2571 0 : }
2572 0 : }
2573 0 : }
2574 :
2575 : void
2576 0 : fd_rpc_replay_during_frag( fd_rpc_ctx_t * ctx, fd_replay_notif_msg_t * state, void const * msg, int sz ) {
2577 0 : (void)ctx;
2578 0 : FD_TEST( sz == (int)sizeof(fd_replay_notif_msg_t) );
2579 0 : fd_memcpy(state, msg, sizeof(fd_replay_notif_msg_t));
2580 0 : }
2581 :
2582 : void
2583 0 : fd_rpc_replay_after_frag(fd_rpc_ctx_t * ctx, fd_replay_notif_msg_t * msg) {
2584 0 : fd_rpc_global_ctx_t * subs = ctx->global;
2585 :
2586 0 : if( msg->type == FD_REPLAY_SLOT_TYPE ) {
2587 0 : long ts = fd_log_wallclock() / (long)1e9;
2588 0 : if( FD_UNLIKELY( ts - subs->perf_sample_ts >= 60 ) ) {
2589 :
2590 0 : if( FD_UNLIKELY( fd_perf_sample_deque_full( subs->perf_samples ) ) ) {
2591 0 : fd_perf_sample_deque_pop_head( subs->perf_samples );
2592 0 : }
2593 :
2594 : /* Record a new perf sample */
2595 :
2596 0 : if( FD_LIKELY( subs->perf_sample_snapshot.highest_slot ) ) {
2597 0 : fd_perf_sample_t perf_sample = { .num_slots = msg->slot_exec.slot - subs->perf_sample_snapshot.highest_slot,
2598 0 : .num_transactions = msg->slot_exec.transaction_count -
2599 0 : subs->perf_sample_snapshot.num_transactions,
2600 0 : .num_non_vote_transactions = 0,
2601 0 : .highest_slot = msg->slot_exec.slot };
2602 0 : fd_perf_sample_deque_push_tail( subs->perf_samples, perf_sample );
2603 0 : }
2604 :
2605 : /* Update the snapshot of perf sample to record a diff on next interval. */
2606 :
2607 0 : subs->perf_sample_snapshot = ( fd_perf_sample_t ){
2608 0 : .num_slots = 0,
2609 0 : .num_transactions = msg->slot_exec.transaction_count,
2610 0 : .num_non_vote_transactions = 0,
2611 0 : .highest_slot = msg->slot_exec.slot };
2612 :
2613 : /* Update the timestamp for checking interval. */
2614 :
2615 0 : subs->perf_sample_ts = ts;
2616 0 : }
2617 :
2618 0 : fd_memcpy( &subs->last_slot_notify, msg, sizeof(fd_replay_notif_msg_t) );
2619 0 : fd_hash_t * h = &subs->recent_blockhash[msg->slot_exec.slot % MAX_RECENT_BLOCKHASHES];
2620 0 : fd_hash_copy( h, &msg->slot_exec.block_hash );
2621 :
2622 0 : for( ulong j = 0; j < subs->sub_cnt; ++j ) {
2623 0 : struct fd_ws_subscription * sub = &subs->sub_list[ j ];
2624 0 : if( sub->meth_id == KEYW_WS_METHOD_SLOTSUBSCRIBE ) {
2625 0 : if( ws_method_slotSubscribe_update( ctx, msg, sub ) )
2626 0 : fd_web_ws_send( &subs->ws, sub->conn_id );
2627 0 : }
2628 0 : }
2629 :
2630 0 : } else if( msg->type == FD_REPLAY_ACCTS_TYPE ) {
2631 : /* TODO: replace with a hash table lookup? */
2632 0 : for( uint i = 0; i < msg->accts.accts_cnt; ++i ) {
2633 0 : fd_pubkey_t id;
2634 0 : memcpy( &id, &msg->accts.accts[i].id, sizeof(id) );
2635 0 : if( FD_UNLIKELY( fd_rpc_acct_map_pool_free( subs->acct_pool ) == 0 ) ) {
2636 0 : fd_rpc_acct_map_purge( subs );
2637 0 : }
2638 0 : fd_rpc_acct_map_elem_t * ele = fd_rpc_acct_map_pool_ele_acquire( subs->acct_pool );
2639 0 : fd_memcpy( &ele->key, &id, sizeof( ele->key ) );
2640 0 : ele->slot = msg->accts.funk_xid.ul[0];
2641 0 : ele->age = subs->acct_age++;
2642 0 : fd_memcpy( ele->sig, msg->accts.sig, sizeof( ele->sig ) );
2643 0 : fd_rpc_acct_map_ele_insert( subs->acct_map, ele, subs->acct_pool );
2644 :
2645 0 : if( ( msg->accts.accts[i].flags & FD_REPLAY_NOTIF_ACCT_WRITTEN ) ) {
2646 0 : for( ulong j = 0; j < subs->sub_cnt; ++j ) {
2647 0 : struct fd_ws_subscription * sub = &subs->sub_list[ j ];
2648 0 : if( sub->meth_id == KEYW_WS_METHOD_ACCOUNTSUBSCRIBE &&
2649 0 : !memcmp( &id, &sub->acct_subscribe.acct, sizeof(fd_pubkey_t) ) ) {
2650 0 : if( ws_method_accountSubscribe_update( ctx, msg, sub ) )
2651 0 : fd_web_ws_send( &subs->ws, sub->conn_id );
2652 0 : }
2653 0 : }
2654 0 : }
2655 0 : }
2656 0 : }
2657 0 : }
2658 :
2659 : void
2660 0 : fd_rpc_stake_during_frag( fd_rpc_ctx_t * ctx, fd_stake_ci_t * state, void const * msg, int sz ) {
2661 0 : (void)ctx; (void)sz;
2662 0 : fd_stake_ci_stake_msg_init( state, msg );
2663 0 : }
2664 :
2665 : void
2666 0 : fd_rpc_stake_after_frag(fd_rpc_ctx_t * ctx, fd_stake_ci_t * state) {
2667 0 : (void)ctx;
2668 0 : fd_stake_ci_stake_msg_fini( state );
2669 0 : }
|
