arete_server/
config.rs

1use std::net::SocketAddr;
2use std::time::Duration;
3
4use anyhow::{bail, Context, Result};
5use ipnet::IpNet;
6
7pub use crate::health::HealthConfig;
8pub use crate::http_health::HttpHealthConfig;
9pub use crate::http_server::HttpServerConfig;
10
11/// Runtime capabilities selected for one server process.
12#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
13pub struct RuntimePlan {
14    pub health: bool,
15    pub chain_reads: bool,
16    pub program_reads: bool,
17    pub stack_queries: bool,
18    pub transactions: bool,
19    pub websocket: bool,
20    pub live_runtime: bool,
21}
22
23impl RuntimePlan {
24    /// Health, chain reads, and fixed transaction routes only.
25    pub const fn solana_gateway() -> Self {
26        Self {
27            health: true,
28            chain_reads: true,
29            program_reads: false,
30            stack_queries: false,
31            transactions: true,
32            websocket: false,
33            live_runtime: false,
34        }
35    }
36
37    pub fn http() -> Self {
38        Self {
39            health: true,
40            chain_reads: true,
41            program_reads: true,
42            stack_queries: true,
43            ..Self::default()
44        }
45    }
46
47    pub fn program_reads() -> Self {
48        Self {
49            health: true,
50            program_reads: true,
51            ..Self::default()
52        }
53    }
54
55    pub fn live_runtime_enabled(self) -> bool {
56        self.live_runtime || self.websocket
57    }
58}
59
60/// Explicit configuration for the fixed transaction relay routes.
61#[derive(Clone, Debug)]
62pub struct TransactionConfig {
63    pub enabled: bool,
64    pub rpc_url: Option<String>,
65    /// Development-only: allow relay requests when no auth plugin is configured.
66    pub allow_unauthenticated: bool,
67    pub max_body_bytes: usize,
68    pub max_transaction_bytes: usize,
69    pub inspect_timeout: Duration,
70    pub send_timeout: Duration,
71    pub status_timeout: Duration,
72    pub inspect_concurrency: usize,
73    pub send_concurrency: usize,
74    pub inspect_requests_per_minute: u32,
75    pub send_requests_per_minute: u32,
76    pub status_requests_per_minute: u32,
77    pub trusted_proxy_cidrs: Vec<IpNet>,
78    pub usage_enabled: bool,
79    pub usage_endpoint: Option<String>,
80    pub usage_token: Option<String>,
81    pub usage_spool_capacity: usize,
82}
83
84impl Default for TransactionConfig {
85    fn default() -> Self {
86        Self {
87            enabled: false,
88            rpc_url: None,
89            allow_unauthenticated: false,
90            // Envelope for any relay body, not the transaction itself — `max_transaction_bytes`
91            // below still bounds a submit at Solana's packet limit. Sized for the largest
92            // legitimate body, which is a 256-signature status batch at roughly 23 KiB; 4 KiB
93            // admitted only about 44 signatures and made the advertised batch unreachable.
94            max_body_bytes: 32 * 1024,
95            // SIMD-0296 raised the packet limit to 4096 bytes for v1 transactions. legacy and v0
96            // stay at 1232, enforced by the cluster; lower this to cap submits below the network.
97            max_transaction_bytes: 4096,
98            inspect_timeout: Duration::from_secs(10),
99            send_timeout: Duration::from_secs(15),
100            status_timeout: Duration::from_secs(10),
101            inspect_concurrency: 64,
102            send_concurrency: 16,
103            inspect_requests_per_minute: 600,
104            send_requests_per_minute: 60,
105            status_requests_per_minute: 600,
106            trusted_proxy_cidrs: Vec::new(),
107            usage_enabled: false,
108            usage_endpoint: None,
109            usage_token: None,
110            usage_spool_capacity: 1_000,
111        }
112    }
113}
114
115impl TransactionConfig {
116    /// Load transaction settings. Routes remain disabled unless explicitly enabled.
117    pub fn from_env() -> Result<Self> {
118        let mut config = Self::default();
119        config.enabled = env_bool("ARETE_TRANSACTIONS_ENABLED")?.unwrap_or(false);
120        config.rpc_url =
121            first_nonempty(&["ARETE_TRANSACTION_RPC_URL", "SOLANA_RPC_URL", "RPC_URL"]);
122        config.allow_unauthenticated =
123            env_bool("ARETE_TRANSACTIONS_ALLOW_UNAUTHENTICATED")?.unwrap_or(false);
124        config.max_body_bytes =
125            env_parse("ARETE_TRANSACTION_MAX_BODY_BYTES")?.unwrap_or(config.max_body_bytes);
126        config.max_transaction_bytes =
127            env_parse("ARETE_TRANSACTION_MAX_BYTES")?.unwrap_or(config.max_transaction_bytes);
128        config.inspect_timeout = Duration::from_millis(
129            env_parse("ARETE_TRANSACTION_INSPECT_TIMEOUT_MS")?
130                .unwrap_or(config.inspect_timeout.as_millis() as u64),
131        );
132        config.send_timeout = Duration::from_millis(
133            env_parse("ARETE_TRANSACTION_SEND_TIMEOUT_MS")?
134                .unwrap_or(config.send_timeout.as_millis() as u64),
135        );
136        config.status_timeout = Duration::from_millis(
137            env_parse("ARETE_TRANSACTION_STATUS_TIMEOUT_MS")?
138                .unwrap_or(config.status_timeout.as_millis() as u64),
139        );
140        config.inspect_concurrency = env_parse("ARETE_TRANSACTION_INSPECT_CONCURRENCY")?
141            .unwrap_or(config.inspect_concurrency);
142        config.send_concurrency =
143            env_parse("ARETE_TRANSACTION_SEND_CONCURRENCY")?.unwrap_or(config.send_concurrency);
144        config.inspect_requests_per_minute =
145            env_parse("ARETE_TRANSACTION_INSPECT_REQUESTS_PER_MINUTE")?
146                .unwrap_or(config.inspect_requests_per_minute);
147        config.send_requests_per_minute = env_parse("ARETE_TRANSACTION_SEND_REQUESTS_PER_MINUTE")?
148            .unwrap_or(config.send_requests_per_minute);
149        config.status_requests_per_minute =
150            env_parse("ARETE_TRANSACTION_STATUS_REQUESTS_PER_MINUTE")?
151                .unwrap_or(config.status_requests_per_minute);
152        config.trusted_proxy_cidrs = std::env::var("ARETE_TRUSTED_PROXY_CIDRS")
153            .ok()
154            .filter(|value| !value.trim().is_empty())
155            .map(|value| {
156                value
157                    .split(',')
158                    .map(|cidr| cidr.trim().parse().context("invalid trusted proxy CIDR"))
159                    .collect::<Result<Vec<_>>>()
160            })
161            .transpose()?
162            .unwrap_or_default();
163        config.usage_enabled = env_bool("ARETE_TRANSACTION_USAGE_ENABLED")?.unwrap_or(false);
164        config.usage_endpoint = first_nonempty(&["ARETE_TRANSACTION_USAGE_ENDPOINT"]);
165        config.usage_token = first_nonempty(&["ARETE_TRANSACTION_USAGE_TOKEN"]);
166        config.usage_spool_capacity = env_parse("ARETE_TRANSACTION_USAGE_SPOOL_CAPACITY")?
167            .unwrap_or(config.usage_spool_capacity);
168        config.validate()?;
169        Ok(config)
170    }
171
172    pub fn validate(&self) -> Result<()> {
173        if self.enabled && self.rpc_url.as_deref().unwrap_or_default().is_empty() {
174            bail!("transactions are enabled but no transaction RPC URL is configured");
175        }
176        if self.max_body_bytes == 0
177            || self.max_transaction_bytes == 0
178            || self.inspect_concurrency == 0
179            || self.send_concurrency == 0
180        {
181            bail!("transaction size and concurrency limits must be greater than zero");
182        }
183        if self.usage_enabled && (self.usage_endpoint.is_none() || self.usage_token.is_none()) {
184            bail!("transaction usage requires an endpoint and token");
185        }
186        Ok(())
187    }
188}
189
190fn first_nonempty(keys: &[&str]) -> Option<String> {
191    keys.iter()
192        .find_map(|key| std::env::var(key).ok())
193        .filter(|value| !value.trim().is_empty())
194}
195
196pub(crate) fn env_parse<T>(key: &str) -> Result<Option<T>>
197where
198    T: std::str::FromStr,
199    T::Err: std::error::Error + Send + Sync + 'static,
200{
201    std::env::var(key)
202        .ok()
203        .map(|value| value.parse().with_context(|| format!("invalid {key}")))
204        .transpose()
205}
206
207pub(crate) fn env_bool(key: &str) -> Result<Option<bool>> {
208    let Some(value) = std::env::var(key).ok() else {
209        return Ok(None);
210    };
211    match value.to_ascii_lowercase().as_str() {
212        "true" | "1" | "yes" => Ok(Some(true)),
213        "false" | "0" | "no" => Ok(Some(false)),
214        _ => bail!("invalid {key}; expected true or false"),
215    }
216}
217
218/// Resource limits for the HTTP listener (health, chain reads, program reads, fork reads) and
219/// its read RPC client.
220///
221/// Every limit applies before authentication can reject a request, so each one bounds what an
222/// unauthenticated client can make the process hold.
223#[derive(Clone, Debug, PartialEq, Eq)]
224pub struct HttpLimitsConfig {
225    /// Largest JSON request body accepted; larger bodies get `413`. `ARETE_HTTP_MAX_BODY_BYTES`.
226    pub max_body_bytes: usize,
227    /// Time allowed to receive a request's headers before the connection is closed.
228    /// `ARETE_HTTP_HEADER_TIMEOUT_MS`.
229    pub header_read_timeout: Duration,
230    /// Time allowed to receive a request body once its handler starts reading it.
231    /// `ARETE_HTTP_BODY_TIMEOUT_MS`.
232    pub body_read_timeout: Duration,
233    /// Time allowed to connect to the read RPC. `ARETE_READ_RPC_CONNECT_TIMEOUT_MS`.
234    pub upstream_connect_timeout: Duration,
235    /// Time allowed for one read RPC call, response body included. `ARETE_READ_RPC_TIMEOUT_MS`.
236    pub upstream_timeout: Duration,
237    /// Largest read RPC response body accepted; larger responses fail as a `502`.
238    /// `ARETE_READ_RPC_MAX_RESPONSE_BYTES`.
239    pub max_upstream_response_bytes: usize,
240}
241
242impl Default for HttpLimitsConfig {
243    fn default() -> Self {
244        Self {
245            max_body_bytes: 1024 * 1024,
246            header_read_timeout: Duration::from_secs(10),
247            body_read_timeout: Duration::from_secs(30),
248            upstream_connect_timeout: Duration::from_secs(5),
249            upstream_timeout: Duration::from_secs(30),
250            // A full chain-read batch of large accounts, base64-encoded, fits comfortably.
251            max_upstream_response_bytes: 64 * 1024 * 1024,
252        }
253    }
254}
255
256impl HttpLimitsConfig {
257    pub fn from_env() -> Result<Self> {
258        let mut config = Self::default();
259        config.max_body_bytes =
260            env_parse("ARETE_HTTP_MAX_BODY_BYTES")?.unwrap_or(config.max_body_bytes);
261        config.header_read_timeout =
262            env_millis("ARETE_HTTP_HEADER_TIMEOUT_MS")?.unwrap_or(config.header_read_timeout);
263        config.body_read_timeout =
264            env_millis("ARETE_HTTP_BODY_TIMEOUT_MS")?.unwrap_or(config.body_read_timeout);
265        config.upstream_connect_timeout = env_millis("ARETE_READ_RPC_CONNECT_TIMEOUT_MS")?
266            .unwrap_or(config.upstream_connect_timeout);
267        config.upstream_timeout =
268            env_millis("ARETE_READ_RPC_TIMEOUT_MS")?.unwrap_or(config.upstream_timeout);
269        config.max_upstream_response_bytes = env_parse("ARETE_READ_RPC_MAX_RESPONSE_BYTES")?
270            .unwrap_or(config.max_upstream_response_bytes);
271        config.validate()?;
272        Ok(config)
273    }
274
275    pub fn validate(&self) -> Result<()> {
276        if self.max_body_bytes == 0 || self.max_upstream_response_bytes == 0 {
277            bail!("HTTP body and read RPC response limits must be greater than zero");
278        }
279        if [
280            self.header_read_timeout,
281            self.body_read_timeout,
282            self.upstream_connect_timeout,
283            self.upstream_timeout,
284        ]
285        .contains(&Duration::ZERO)
286        {
287            bail!("HTTP and read RPC timeouts must be greater than zero");
288        }
289        Ok(())
290    }
291}
292
293/// Resource limits for WebSocket connections, applied before and during the handshake.
294#[derive(Clone, Debug, PartialEq, Eq)]
295pub struct WebSocketLimitsConfig {
296    /// Largest inbound message; a larger one closes the connection.
297    /// `ARETE_WS_MAX_MESSAGE_BYTES`.
298    pub max_message_bytes: usize,
299    /// Largest inbound frame; a larger one closes the connection. `ARETE_WS_MAX_FRAME_BYTES`.
300    pub max_frame_bytes: usize,
301    /// Time allowed from TCP accept to a completed upgrade, authentication included.
302    /// `ARETE_WS_HANDSHAKE_TIMEOUT_MS`.
303    pub handshake_timeout: Duration,
304    /// Connections allowed to be mid-handshake at once. Each also counts against the server's
305    /// client limit while it is pending. `ARETE_WS_MAX_PENDING_HANDSHAKES`.
306    pub max_pending_handshakes: usize,
307}
308
309impl Default for WebSocketLimitsConfig {
310    fn default() -> Self {
311        Self {
312            // Client messages are subscription requests: a few hundred bytes.
313            max_message_bytes: 1024 * 1024,
314            max_frame_bytes: 1024 * 1024,
315            handshake_timeout: Duration::from_secs(10),
316            max_pending_handshakes: 1024,
317        }
318    }
319}
320
321impl WebSocketLimitsConfig {
322    pub fn from_env() -> Result<Self> {
323        let mut config = Self::default();
324        config.max_message_bytes =
325            env_parse("ARETE_WS_MAX_MESSAGE_BYTES")?.unwrap_or(config.max_message_bytes);
326        config.max_frame_bytes =
327            env_parse("ARETE_WS_MAX_FRAME_BYTES")?.unwrap_or(config.max_frame_bytes);
328        config.handshake_timeout =
329            env_millis("ARETE_WS_HANDSHAKE_TIMEOUT_MS")?.unwrap_or(config.handshake_timeout);
330        config.max_pending_handshakes =
331            env_parse("ARETE_WS_MAX_PENDING_HANDSHAKES")?.unwrap_or(config.max_pending_handshakes);
332        config.validate()?;
333        Ok(config)
334    }
335
336    pub fn validate(&self) -> Result<()> {
337        if self.max_message_bytes == 0
338            || self.max_frame_bytes == 0
339            || self.max_pending_handshakes == 0
340            || self.handshake_timeout.is_zero()
341        {
342            bail!(
343                "WebSocket size, handshake and pending-handshake limits must be greater than zero"
344            );
345        }
346        Ok(())
347    }
348}
349
350fn env_millis(key: &str) -> Result<Option<Duration>> {
351    Ok(env_parse::<u64>(key)?.map(Duration::from_millis))
352}
353
354/// Configuration for gRPC stream reconnection with exponential backoff
355#[derive(Clone, Debug)]
356pub struct ReconnectionConfig {
357    /// Initial delay before first reconnection attempt
358    pub initial_delay: Duration,
359    /// Maximum delay between reconnection attempts
360    pub max_delay: Duration,
361    /// Maximum number of reconnection attempts (None = infinite)
362    pub max_attempts: Option<u32>,
363    /// Multiplier for exponential backoff (typically 2.0)
364    pub backoff_multiplier: f64,
365    /// HTTP/2 keep-alive interval to prevent silent disconnects
366    pub http2_keep_alive_interval: Option<Duration>,
367    /// Consecutive short-lived connections before a runtime with no snapshot
368    /// to replay gives up on its checkpoint and subscribes live.
369    ///
370    /// The fallback trades data for availability: every slot between the
371    /// checkpoint and the live tip is lost. `None` refuses that trade and
372    /// keeps retrying from the checkpoint, which is what a recorder wants.
373    pub live_fallback_attempts: Option<u32>,
374}
375
376impl Default for ReconnectionConfig {
377    fn default() -> Self {
378        Self {
379            initial_delay: Duration::from_millis(100),
380            max_delay: Duration::from_secs(60),
381            max_attempts: None, // Infinite retries by default
382            backoff_multiplier: 2.0,
383            http2_keep_alive_interval: Some(Duration::from_secs(30)),
384            live_fallback_attempts: Some(3),
385        }
386    }
387}
388
389impl ReconnectionConfig {
390    pub fn new() -> Self {
391        Self::default()
392    }
393
394    pub fn with_initial_delay(mut self, delay: Duration) -> Self {
395        self.initial_delay = delay;
396        self
397    }
398
399    pub fn with_max_delay(mut self, delay: Duration) -> Self {
400        self.max_delay = delay;
401        self
402    }
403
404    pub fn with_max_attempts(mut self, attempts: u32) -> Self {
405        self.max_attempts = Some(attempts);
406        self
407    }
408
409    pub fn with_backoff_multiplier(mut self, multiplier: f64) -> Self {
410        self.backoff_multiplier = multiplier;
411        self
412    }
413
414    pub fn with_http2_keep_alive_interval(mut self, interval: Duration) -> Self {
415        self.http2_keep_alive_interval = Some(interval);
416        self
417    }
418
419    /// Never abandon the resume checkpoint, even if the provider keeps
420    /// refusing it. Ingestion stalls rather than silently skipping slots.
421    pub fn fail_closed(mut self) -> Self {
422        self.live_fallback_attempts = None;
423        self
424    }
425
426    /// Calculate the next backoff duration given the current one
427    pub fn next_backoff(&self, current: Duration) -> Duration {
428        let next_secs = current.as_secs_f64() * self.backoff_multiplier;
429        let capped_secs = next_secs.min(self.max_delay.as_secs_f64());
430        Duration::from_secs_f64(capped_secs)
431    }
432}
433
434/// WebSocket server configuration
435#[derive(Clone, Debug)]
436pub struct WebSocketConfig {
437    pub bind_address: SocketAddr,
438}
439
440/// Buffering and latest-state delivery controls for WebSocket subscriptions.
441///
442/// These settings are separate from [`WebSocketConfig`] because embedded hosts
443/// serve accepted connections without binding a listener of their own.
444#[derive(Clone, Debug, PartialEq, Eq)]
445pub struct WebSocketDeliveryConfig {
446    /// Source frames retained for each active list-view broadcast bus.
447    pub list_bus_capacity: usize,
448    /// Default fixed flush cadence for latest-state collection subscriptions.
449    /// `None` preserves immediate delivery unless a view overrides it.
450    pub collection_coalesce_ms: Option<u64>,
451}
452
453impl Default for WebSocketDeliveryConfig {
454    fn default() -> Self {
455        Self {
456            // Shared per active view rather than allocated per client.
457            list_bus_capacity: 8 * 1024,
458            collection_coalesce_ms: None,
459        }
460    }
461}
462
463impl WebSocketDeliveryConfig {
464    pub fn from_env() -> anyhow::Result<Self> {
465        let mut config = Self::default();
466        if let Ok(value) = std::env::var("ARETE_WS_LIST_BUS_CAPACITY") {
467            config.list_bus_capacity = value.parse().map_err(|_| {
468                anyhow::anyhow!("ARETE_WS_LIST_BUS_CAPACITY must be a positive integer")
469            })?;
470        }
471        if let Ok(value) = std::env::var("ARETE_WS_COLLECTION_COALESCE_MS") {
472            let milliseconds: u64 = value.parse().map_err(|_| {
473                anyhow::anyhow!("ARETE_WS_COLLECTION_COALESCE_MS must be a non-negative integer")
474            })?;
475            config.collection_coalesce_ms = (milliseconds > 0).then_some(milliseconds);
476        }
477        config.validate()?;
478        Ok(config)
479    }
480
481    pub fn validate(&self) -> anyhow::Result<()> {
482        anyhow::ensure!(
483            self.list_bus_capacity > 0,
484            "WebSocket list bus capacity must be greater than zero"
485        );
486        anyhow::ensure!(
487            self.collection_coalesce_ms
488                .is_none_or(|milliseconds| milliseconds <= 60_000),
489            "WebSocket collection coalescing must not exceed 60000ms"
490        );
491        Ok(())
492    }
493}
494
495/// The only wire protocol accepted by the WebSocket server.
496pub const WEBSOCKET_PROTOCOL_VERSION: u8 = crate::websocket::subscription::PROTOCOL_VERSION;
497
498impl Default for WebSocketConfig {
499    fn default() -> Self {
500        Self {
501            bind_address: "[::]:8877".parse().expect("valid socket address"),
502        }
503    }
504}
505
506impl WebSocketConfig {
507    pub fn new(bind_address: impl Into<SocketAddr>) -> Self {
508        Self {
509            bind_address: bind_address.into(),
510        }
511    }
512}
513
514/// Yellowstone gRPC configuration
515#[derive(Clone, Debug)]
516pub struct YellowstoneConfig {
517    pub endpoint: String,
518    pub x_token: Option<String>,
519}
520
521impl YellowstoneConfig {
522    pub fn new(endpoint: impl Into<String>) -> Self {
523        Self {
524            endpoint: endpoint.into(),
525            x_token: None,
526        }
527    }
528
529    pub fn with_token(mut self, token: impl Into<String>) -> Self {
530        self.x_token = Some(token.into());
531        self
532    }
533}
534
535/// Main server configuration
536#[derive(Clone, Debug, Default)]
537pub struct ServerConfig {
538    pub runtime_plan: RuntimePlan,
539    pub websocket: Option<WebSocketConfig>,
540    pub yellowstone: Option<YellowstoneConfig>,
541    pub health: Option<HealthConfig>,
542    pub http_health: Option<HttpHealthConfig>,
543    pub reconnection: Option<ReconnectionConfig>,
544    pub transactions: Option<TransactionConfig>,
545    pub solana_gateway_target_id: Option<String>,
546    pub program_read_binding_target_id: Option<String>,
547    /// State snapshot settings. `None` falls back to `SnapshotConfig::from_env()`.
548    pub snapshots: Option<crate::snapshot::SnapshotConfig>,
549    /// Event journal settings. `None` falls back to `JournalConfig::from_env()`.
550    ///
551    /// Set this per runtime when several deployments share one process: the
552    /// env vars are process-wide, so they cannot enable replay for one stack
553    /// or size a busy stack differently from a quiet one.
554    pub journal: Option<crate::journal::JournalConfig>,
555    /// WebSocket buffering and latest-state delivery settings. `None` falls
556    /// back to [`WebSocketDeliveryConfig::from_env`].
557    pub websocket_delivery: Option<WebSocketDeliveryConfig>,
558    /// WebSocket message, frame and handshake limits. `None` falls back to
559    /// [`WebSocketLimitsConfig::from_env`].
560    pub websocket_limits: Option<WebSocketLimitsConfig>,
561    /// HTTP body, header and read RPC limits. `None` falls back to
562    /// [`HttpLimitsConfig::from_env`].
563    pub http_limits: Option<HttpLimitsConfig>,
564}
565
566impl ServerConfig {
567    pub fn new() -> Self {
568        Self::default()
569    }
570
571    pub fn with_websocket(mut self, config: WebSocketConfig) -> Self {
572        self.websocket = Some(config);
573        self.runtime_plan.websocket = true;
574        self.runtime_plan.live_runtime = true;
575        self
576    }
577
578    pub fn with_websocket_delivery(mut self, config: WebSocketDeliveryConfig) -> Self {
579        self.websocket_delivery = Some(config);
580        self.runtime_plan.live_runtime = true;
581        self
582    }
583
584    pub fn with_websocket_limits(mut self, config: WebSocketLimitsConfig) -> Self {
585        self.websocket_limits = Some(config);
586        self
587    }
588
589    pub fn with_http_limits(mut self, config: HttpLimitsConfig) -> Self {
590        self.http_limits = Some(config);
591        self
592    }
593
594    pub fn with_yellowstone(mut self, config: YellowstoneConfig) -> Self {
595        self.yellowstone = Some(config);
596        self.runtime_plan.live_runtime = true;
597        self
598    }
599
600    pub fn with_health(mut self, config: HealthConfig) -> Self {
601        self.health = Some(config);
602        self.runtime_plan.health = true;
603        self
604    }
605
606    pub fn with_http_health(mut self, config: HttpHealthConfig) -> Self {
607        self.http_health = Some(config);
608        self.runtime_plan.health = true;
609        self.runtime_plan.chain_reads = true;
610        self.runtime_plan.program_reads = true;
611        self.runtime_plan.stack_queries = true;
612        self
613    }
614
615    pub fn with_reconnection(mut self, config: ReconnectionConfig) -> Self {
616        self.reconnection = Some(config);
617        self
618    }
619
620    pub fn with_transactions(mut self, config: TransactionConfig) -> Self {
621        self.runtime_plan.transactions = config.enabled;
622        self.transactions = Some(config);
623        self
624    }
625
626    pub fn with_runtime_plan(mut self, runtime_plan: RuntimePlan) -> Self {
627        self.runtime_plan = runtime_plan;
628        self
629    }
630
631    pub fn with_snapshots(mut self, config: crate::snapshot::SnapshotConfig) -> Self {
632        self.snapshots = Some(config);
633        self
634    }
635}
arete_server/config.rs

arete_server/
config.rs
