-
Notifications
You must be signed in to change notification settings - Fork 102
/
geyser_plugin_postgres.rs
542 lines (479 loc) · 20.2 KB
/
geyser_plugin_postgres.rs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
/// Main entry for the PostgreSQL plugin
use {
crate::{
accounts_selector::AccountsSelector,
postgres_client::{ParallelPostgresClient, PostgresClientBuilder},
transaction_selector::TransactionSelector,
},
bs58,
log::*,
serde_derive::{Deserialize, Serialize},
serde_json,
solana_geyser_plugin_interface::geyser_plugin_interface::{
GeyserPlugin, GeyserPluginError, ReplicaAccountInfoVersions, ReplicaBlockInfoVersions,
ReplicaTransactionInfoVersions, Result, SlotStatus,
},
solana_measure::measure::Measure,
solana_metrics::*,
std::{fs::File, io::Read},
thiserror::Error,
};
#[derive(Default)]
pub struct GeyserPluginPostgres {
client: Option<ParallelPostgresClient>,
accounts_selector: Option<AccountsSelector>,
transaction_selector: Option<TransactionSelector>,
batch_starting_slot: Option<u64>,
}
impl std::fmt::Debug for GeyserPluginPostgres {
fn fmt(&self, _: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
Ok(())
}
}
/// The Configuration for the PostgreSQL plugin
#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
pub struct GeyserPluginPostgresConfig {
/// The host name or IP of the PostgreSQL server
pub host: Option<String>,
/// The user name of the PostgreSQL server.
pub user: Option<String>,
/// The port number of the PostgreSQL database, the default is 5432
pub port: Option<u16>,
/// The connection string of PostgreSQL database, if this is set
/// `host`, `user` and `port` will be ignored.
pub connection_str: Option<String>,
/// Controls the number of threads establishing connections to
/// the PostgreSQL server. The default is 10.
pub threads: Option<usize>,
/// Controls the batch size when bulk loading accounts.
/// The default is 10.
pub batch_size: Option<usize>,
/// Controls whether to panic the validator in case of errors
/// writing to PostgreSQL server. The default is false
pub panic_on_db_errors: Option<bool>,
/// Indicates whether to store historical data for accounts
pub store_account_historical_data: Option<bool>,
/// Controls whether to use SSL based connection to the database server.
/// The default is false
pub use_ssl: Option<bool>,
/// Specify the path to PostgreSQL server's certificate file
pub server_ca: Option<String>,
/// Specify the path to the local client's certificate file
pub client_cert: Option<String>,
/// Specify the path to the local client's private PEM key file.
pub client_key: Option<String>,
/// Controls whether to index the token owners. The default is false
pub index_token_owner: Option<bool>,
/// Controls whetherf to index the token mints. The default is false
pub index_token_mint: Option<bool>,
/// Controls if this plugin can read the database on_load() to find heighest slot
/// and ignore upsetr accounts (at_startup) that should already exist in DB
#[serde(default)]
pub skip_upsert_existing_accounts_at_startup: bool,
}
#[derive(Error, Debug)]
pub enum GeyserPluginPostgresError {
#[error("Error connecting to the backend data store. Error message: ({msg})")]
DataStoreConnectionError { msg: String },
#[error("Error preparing data store schema. Error message: ({msg})")]
DataSchemaError { msg: String },
#[error("Error preparing data store schema. Error message: ({msg})")]
ConfigurationError { msg: String },
#[error("Replica account V0.0.1 not supported anymore")]
ReplicaAccountV001NotSupported,
}
impl GeyserPlugin for GeyserPluginPostgres {
fn name(&self) -> &'static str {
"GeyserPluginPostgres"
}
/// Do initialization for the PostgreSQL plugin.
///
/// # Format of the config file:
/// * The `accounts_selector` section allows the user to controls accounts selections.
/// "accounts_selector" : {
/// "accounts" : \["pubkey-1", "pubkey-2", ..., "pubkey-n"\],
/// }
/// or:
/// "accounts_selector" = {
/// "owners" : \["pubkey-1", "pubkey-2", ..., "pubkey-m"\]
/// }
/// Accounts either satisyfing the accounts condition or owners condition will be selected.
/// When only owners is specified,
/// all accounts belonging to the owners will be streamed.
/// The accounts field supports wildcard to select all accounts:
/// "accounts_selector" : {
/// "accounts" : \["*"\],
/// }
/// * "host", optional, specifies the PostgreSQL server.
/// * "user", optional, specifies the PostgreSQL user.
/// * "port", optional, specifies the PostgreSQL server's port.
/// * "connection_str", optional, the custom PostgreSQL connection string.
/// Please refer to https://docs.rs/postgres/0.19.2/postgres/config/struct.Config.html for the connection configuration.
/// When `connection_str` is set, the values in "host", "user" and "port" are ignored. If `connection_str` is not given,
/// `host` and `user` must be given.
/// "store_account_historical_data", optional, set it to 'true', to store historical account data to account_audit
/// table.
/// * "threads" optional, specifies the number of worker threads for the plugin. A thread
/// maintains a PostgreSQL connection to the server. The default is '10'.
/// * "batch_size" optional, specifies the batch size of bulk insert when the AccountsDb is created
/// from restoring a snapshot. The default is '10'.
/// * "panic_on_db_errors", optional, contols if to panic when there are errors replicating data to the
/// PostgreSQL database. The default is 'false'.
/// * "transaction_selector", optional, controls if and what transaction to store. If this field is missing
/// None of the transction is stored.
/// "transaction_selector" : {
/// "mentions" : \["pubkey-1", "pubkey-2", ..., "pubkey-n"\],
/// }
/// The `mentions` field support wildcard to select all transaction or all 'vote' transactions:
/// For example, to select all transactions:
/// "transaction_selector" : {
/// "mentions" : \["*"\],
/// }
/// To select all vote transactions:
/// "transaction_selector" : {
/// "mentions" : \["all_votes"\],
/// }
/// # Examples
///
/// {
/// "libpath": "/home/solana/target/release/libsolana_geyser_plugin_postgres.so",
/// "host": "host_foo",
/// "user": "solana",
/// "threads": 10,
/// "accounts_selector" : {
/// "owners" : ["9oT9R5ZyRovSVnt37QvVoBttGpNqR3J7unkb567NP8k3"]
/// }
/// }
fn on_load(&mut self, config_file: &str) -> Result<()> {
solana_logger::setup_with_default("info");
info!(
"Loading plugin {:?} from config_file {:?}",
self.name(),
config_file
);
let mut file = File::open(config_file)?;
let mut contents = String::new();
file.read_to_string(&mut contents)?;
let result: serde_json::Value = serde_json::from_str(&contents).unwrap();
self.accounts_selector = Some(Self::create_accounts_selector_from_config(&result));
self.transaction_selector = Some(Self::create_transaction_selector_from_config(&result));
let config: GeyserPluginPostgresConfig =
serde_json::from_str(&contents).map_err(|err| {
GeyserPluginError::ConfigFileReadError {
msg: format!(
"The config file is not in the JSON format expected: {:?}",
err
),
}
})?;
let (client, batch_optimize_by_skiping_older_slots) =
PostgresClientBuilder::build_pararallel_postgres_client(&config)?;
self.client = Some(client);
self.batch_starting_slot = batch_optimize_by_skiping_older_slots;
Ok(())
}
fn on_unload(&mut self) {
info!("Unloading plugin: {:?}", self.name());
match &mut self.client {
None => {}
Some(client) => {
client.join().unwrap();
}
}
}
fn update_account(
&self,
account: ReplicaAccountInfoVersions,
slot: u64,
is_startup: bool,
) -> Result<()> {
// skip updating account on startup of batch_optimize_by_skiping_older_slots
// is configured
if is_startup
&& self
.batch_starting_slot
.map(|slot_limit| slot < slot_limit)
.unwrap_or(false)
{
return Ok(());
}
let mut measure_all = Measure::start("geyser-plugin-postgres-update-account-main");
match account {
ReplicaAccountInfoVersions::V0_0_1(_) => {
return Err(GeyserPluginError::Custom(Box::new(
GeyserPluginPostgresError::ReplicaAccountV001NotSupported,
)));
}
ReplicaAccountInfoVersions::V0_0_2(_) => {
return Err(GeyserPluginError::Custom(Box::new(
GeyserPluginPostgresError::ReplicaAccountV001NotSupported,
)));
}
ReplicaAccountInfoVersions::V0_0_3(account) => {
let mut measure_select =
Measure::start("geyser-plugin-postgres-update-account-select");
if let Some(accounts_selector) = &self.accounts_selector {
if !accounts_selector.is_account_selected(account.pubkey, account.owner) {
return Ok(());
}
} else {
return Ok(());
}
measure_select.stop();
inc_new_counter_debug!(
"geyser-plugin-postgres-update-account-select-us",
measure_select.as_us() as usize,
100000,
100000
);
debug!(
"Updating account {:?} with owner {:?} at slot {:?} using account selector {:?}",
bs58::encode(account.pubkey).into_string(),
bs58::encode(account.owner).into_string(),
slot,
self.accounts_selector.as_ref().unwrap()
);
match &self.client {
None => {
return Err(GeyserPluginError::Custom(Box::new(
GeyserPluginPostgresError::DataStoreConnectionError {
msg: "There is no connection to the PostgreSQL database."
.to_string(),
},
)));
}
Some(client) => {
let mut measure_update =
Measure::start("geyser-plugin-postgres-update-account-client");
let result = { client.update_account(account, slot, is_startup) };
measure_update.stop();
inc_new_counter_debug!(
"geyser-plugin-postgres-update-account-client-us",
measure_update.as_us() as usize,
100000,
100000
);
if let Err(err) = result {
return Err(GeyserPluginError::AccountsUpdateError {
msg: format!("Failed to persist the update of account to the PostgreSQL database. Error: {:?}", err)
});
}
}
}
}
}
measure_all.stop();
inc_new_counter_debug!(
"geyser-plugin-postgres-update-account-main-us",
measure_all.as_us() as usize,
100000,
100000
);
Ok(())
}
fn update_slot_status(&self, slot: u64, parent: Option<u64>, status: SlotStatus) -> Result<()> {
info!("Updating slot {:?} at with status {:?}", slot, status);
match &self.client {
None => {
return Err(GeyserPluginError::Custom(Box::new(
GeyserPluginPostgresError::DataStoreConnectionError {
msg: "There is no connection to the PostgreSQL database.".to_string(),
},
)));
}
Some(client) => {
let result = client.update_slot_status(slot, parent, status);
if let Err(err) = result {
return Err(GeyserPluginError::SlotStatusUpdateError{
msg: format!("Failed to persist the update of slot to the PostgreSQL database. Error: {:?}", err)
});
}
}
}
Ok(())
}
fn notify_end_of_startup(&self) -> Result<()> {
info!("Notifying the end of startup for accounts notifications");
match &self.client {
None => {
return Err(GeyserPluginError::Custom(Box::new(
GeyserPluginPostgresError::DataStoreConnectionError {
msg: "There is no connection to the PostgreSQL database.".to_string(),
},
)));
}
Some(client) => {
let result = client.notify_end_of_startup();
if let Err(err) = result {
return Err(GeyserPluginError::SlotStatusUpdateError{
msg: format!("Failed to notify the end of startup for accounts notifications. Error: {:?}", err)
});
}
}
}
Ok(())
}
fn notify_transaction(
&self,
transaction_info: ReplicaTransactionInfoVersions,
slot: u64,
) -> Result<()> {
match &self.client {
None => {
return Err(GeyserPluginError::Custom(Box::new(
GeyserPluginPostgresError::DataStoreConnectionError {
msg: "There is no connection to the PostgreSQL database.".to_string(),
},
)));
}
Some(client) => match transaction_info {
ReplicaTransactionInfoVersions::V0_0_2(transaction_info) => {
if let Some(transaction_selector) = &self.transaction_selector {
if !transaction_selector.is_transaction_selected(
transaction_info.is_vote,
Box::new(transaction_info.transaction.message().account_keys().iter()),
) {
return Ok(());
}
} else {
return Ok(());
}
let result = client.log_transaction_info(transaction_info, slot);
if let Err(err) = result {
return Err(GeyserPluginError::SlotStatusUpdateError{
msg: format!("Failed to persist the transaction info to the PostgreSQL database. Error: {:?}", err)
});
}
}
_ => {
return Err(GeyserPluginError::SlotStatusUpdateError{
msg: "Failed to persist the transaction info to the PostgreSQL database. Unsupported format.".to_string()
});
}
},
}
Ok(())
}
fn notify_block_metadata(&self, block_info: ReplicaBlockInfoVersions) -> Result<()> {
match &self.client {
None => {
return Err(GeyserPluginError::Custom(Box::new(
GeyserPluginPostgresError::DataStoreConnectionError {
msg: "There is no connection to the PostgreSQL database.".to_string(),
},
)));
}
Some(client) => match block_info {
ReplicaBlockInfoVersions::V0_0_3(block_info) => {
let result = client.update_block_metadata(block_info);
if let Err(err) = result {
return Err(GeyserPluginError::SlotStatusUpdateError{
msg: format!("Failed to persist the update of block metadata to the PostgreSQL database. Error: {:?}", err)
});
}
}
ReplicaBlockInfoVersions::V0_0_2(_block_info) => {
return Err(GeyserPluginError::SlotStatusUpdateError{
msg: "Failed to persist the transaction info to the PostgreSQL database. Unsupported format.".to_string()
});
}
ReplicaBlockInfoVersions::V0_0_1(_) => {
return Err(GeyserPluginError::SlotStatusUpdateError{
msg: "Failed to persist the transaction info to the PostgreSQL database. Unsupported format.".to_string()
});
}
},
}
Ok(())
}
/// Check if the plugin is interested in account data
/// Default is true -- if the plugin is not interested in
/// account data, please return false.
fn account_data_notifications_enabled(&self) -> bool {
self.accounts_selector
.as_ref()
.map_or_else(|| false, |selector| selector.is_enabled())
}
/// Check if the plugin is interested in transaction data
fn transaction_notifications_enabled(&self) -> bool {
self.transaction_selector
.as_ref()
.map_or_else(|| false, |selector| selector.is_enabled())
}
}
impl GeyserPluginPostgres {
fn create_accounts_selector_from_config(config: &serde_json::Value) -> AccountsSelector {
let accounts_selector = &config["accounts_selector"];
if accounts_selector.is_null() {
AccountsSelector::default()
} else {
let accounts = &accounts_selector["accounts"];
let accounts: Vec<String> = if accounts.is_array() {
accounts
.as_array()
.unwrap()
.iter()
.map(|val| val.as_str().unwrap().to_string())
.collect()
} else {
Vec::default()
};
let owners = &accounts_selector["owners"];
let owners: Vec<String> = if owners.is_array() {
owners
.as_array()
.unwrap()
.iter()
.map(|val| val.as_str().unwrap().to_string())
.collect()
} else {
Vec::default()
};
AccountsSelector::new(&accounts, &owners)
}
}
fn create_transaction_selector_from_config(config: &serde_json::Value) -> TransactionSelector {
let transaction_selector = &config["transaction_selector"];
if transaction_selector.is_null() {
TransactionSelector::default()
} else {
let accounts = &transaction_selector["mentions"];
let accounts: Vec<String> = if accounts.is_array() {
accounts
.as_array()
.unwrap()
.iter()
.map(|val| val.as_str().unwrap().to_string())
.collect()
} else {
Vec::default()
};
TransactionSelector::new(&accounts)
}
}
pub fn new() -> Self {
Self::default()
}
}
#[no_mangle]
#[allow(improper_ctypes_definitions)]
/// # Safety
///
/// This function returns the GeyserPluginPostgres pointer as trait GeyserPlugin.
pub unsafe extern "C" fn _create_plugin() -> *mut dyn GeyserPlugin {
let plugin = GeyserPluginPostgres::new();
let plugin: Box<dyn GeyserPlugin> = Box::new(plugin);
Box::into_raw(plugin)
}
#[cfg(test)]
pub(crate) mod tests {
use {super::*, serde_json};
#[test]
fn test_accounts_selector_from_config() {
let config = "{\"accounts_selector\" : { \
\"owners\" : [\"9xQeWvG816bUx9EPjHmaT23yvVM2ZWbrrpZb9PusVFin\"] \
}}";
let config: serde_json::Value = serde_json::from_str(config).unwrap();
GeyserPluginPostgres::create_accounts_selector_from_config(&config);
}
}