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selimaj-dev
2026-08-07 22:54:41 +02:00
parent 10375faf9e
commit 05b997752a
1 changed files with 10 additions and 3 deletions
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src/strategy/veloc.rs
+10 -3
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@@ -5,16 +5,15 @@ use std::time::{Duration, Instant};
use log::{debug, info, trace, warn}; use log::{debug, info, trace, warn};
use rust_decimal::{Decimal, dec}; use rust_decimal::{Decimal, dec};
use super::{NewToken, Trade};
use crate::bot::Bot; use crate::bot::Bot;
use crate::data::TradeType;
use crate::data::tradelog::{ExitReason, TradeLog}; use crate::data::tradelog::{ExitReason, TradeLog};
use crate::data::{NewToken, Trade, TradeType};
use crate::strategy::Strategy; use crate::strategy::Strategy;
const BUY_AMOUNT_SOL: Decimal = dec!(0.2); const BUY_AMOUNT_SOL: Decimal = dec!(0.2);
const PRIORITY: Decimal = dec!(0.0002); const PRIORITY: Decimal = dec!(0.0002);
const SLIPPAGE: u16 = 10; const SLIPPAGE: u16 = 10;
const MAX_SUBSCRIBED_TOKENS: usize = 100; const MAX_SUBSCRIBED_TOKENS: usize = 25;
struct TokenTracker { struct TokenTracker {
created_at: Instant, created_at: Instant,
@@ -65,6 +64,9 @@ impl MomentumVelocityStrategy {
async fn cleanup_and_unsubscribe(&mut self, bot: &Arc<Bot>, mint: &str) -> anyhow::Result<()> { async fn cleanup_and_unsubscribe(&mut self, bot: &Arc<Bot>, mint: &str) -> anyhow::Result<()> {
debug!("[{}] Cleaning up state and unsubscribing", mint); debug!("[{}] Cleaning up state and unsubscribing", mint);
bot.executor.unsubscribe(mint).await; bot.executor.unsubscribe(mint).await;
// if let Err(e) = bot.executor.unsubscribe(mint).await {
// warn!("[{}] Unsubscribe request failed: {:?}", mint, e);
// }
self.trackers.remove(mint); self.trackers.remove(mint);
self.active_subscriptions.retain(|m| m != mint); self.active_subscriptions.retain(|m| m != mint);
Ok(()) Ok(())
@@ -97,6 +99,10 @@ impl Strategy for MomentumVelocityStrategy {
if let Some(idx) = eviction_index { if let Some(idx) = eviction_index {
if let Some(mint_to_remove) = self.active_subscriptions.remove(idx) { if let Some(mint_to_remove) = self.active_subscriptions.remove(idx) {
debug!(
"[{}] Capacity reached ({}/{}). Evicting un-bought token from queue.",
mint_to_remove, MAX_SUBSCRIBED_TOKENS, MAX_SUBSCRIBED_TOKENS
);
bot.executor.unsubscribe(&mint_to_remove).await; bot.executor.unsubscribe(&mint_to_remove).await;
self.trackers.remove(&mint_to_remove); self.trackers.remove(&mint_to_remove);
} }
@@ -109,6 +115,7 @@ impl Strategy for MomentumVelocityStrategy {
} }
} }
debug!("[{}] Subscribing and creating tracker.", token.mint);
bot.executor.subscribe(&token.mint).await; bot.executor.subscribe(&token.mint).await;
self.active_subscriptions.push_back(token.mint.clone()); self.active_subscriptions.push_back(token.mint.clone());