Move quote_ttl to the new config

crates/cdk/Cargo.toml

@@ -21,6 +21,7 @@ http_subscription = []
 
 
 [dependencies]
+arc-swap = "1.7.1"
 async-trait = "0.1"
 anyhow = { version = "1.0.43", features = ["backtrace"] }
 bitcoin = { version = "0.32.2", features = [
@@ -59,7 +60,6 @@ uuid = { version = "1", features = ["v4", "serde"] }
 # -Z minimal-versions
 sync_wrapper = "0.1.2"
 bech32 = "0.9.1"
-arc-swap = "1.7.1"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 tokio = { version = "1.21", features = [

crates/cdk/src/mint/config.rs

@@ -7,7 +7,7 @@ use std::sync::Arc;
 use arc_swap::ArcSwap;
 
 use super::{Id, MintInfo, MintKeySet};
-use crate::mint_url::MintUrl;
+use crate::{mint_url::MintUrl, types::QuoteTTL};
 
 /// Mint Inner configuration
 pub struct Config {
@@ -17,6 +17,8 @@ pub struct Config {
     pub mint_info: MintInfo,
     /// Mint config
     pub mint_url: MintUrl,
+    /// Quotes ttl
+    pub quote_ttl: QuoteTTL,
 }
 
 /// Mint configuration
@@ -33,9 +35,15 @@ pub struct SwappableConfig {
 
 impl SwappableConfig {
     /// Creates a new configuration instance
-    pub fn new(mint_url: MintUrl, mint_info: MintInfo, keysets: HashMap<Id, MintKeySet>) -> Self {
+    pub fn new(
+        mint_url: MintUrl,
+        quote_ttl: QuoteTTL,
+        mint_info: MintInfo,
+        keysets: HashMap<Id, MintKeySet>,
+    ) -> Self {
         let inner = Config {
             keysets,
+            quote_ttl,
             mint_info,
             mint_url,
         };
@@ -60,6 +68,7 @@ impl SwappableConfig {
         let current_inner = self.load();
         let new_inner = Config {
             mint_url,
+            quote_ttl: current_inner.quote_ttl.clone(),
             mint_info: current_inner.mint_info.clone(),
             keysets: current_inner.keysets.clone(),
         };
@@ -67,6 +76,24 @@ impl SwappableConfig {
         self.config.store(Arc::new(new_inner));
     }
 
+    /// Gets a copy of the quote ttl
+    pub fn quote_ttl(&self) -> QuoteTTL {
+        self.load().quote_ttl.clone()
+    }
+
+    /// Replaces the current quote ttl with a new one
+    pub fn set_quote_ttl(&self, quote_ttl: QuoteTTL) {
+        let current_inner = self.load();
+        let new_inner = Config {
+            mint_info: current_inner.mint_info.clone(),
+            mint_url: current_inner.mint_url.clone(),
+            quote_ttl,
+            keysets: current_inner.keysets.clone(),
+        };
+
+        self.config.store(Arc::new(new_inner));
+    }
+
     /// Gets a copy of the mint info
     pub fn mint_info(&self) -> MintInfo {
         self.load().mint_info.clone()
@@ -78,6 +105,7 @@ impl SwappableConfig {
         let new_inner = Config {
             mint_info,
             mint_url: current_inner.mint_url.clone(),
+            quote_ttl: current_inner.quote_ttl.clone(),
             keysets: current_inner.keysets.clone(),
         };
 
@@ -89,6 +117,7 @@ impl SwappableConfig {
         let current_inner = self.load();
         let new_inner = Config {
             mint_info: current_inner.mint_info.clone(),
+            quote_ttl: current_inner.quote_ttl.clone(),
             mint_url: current_inner.mint_url.clone(),
             keysets,
         };

crates/cdk/src/mint/melt.rs

@@ -100,7 +100,7 @@ impl Mint {
             unit.clone(),
             payment_quote.amount,
             payment_quote.fee,
-            unix_time() + self.quote_ttl.melt_ttl,
+            unix_time() + self.config.quote_ttl().melt_ttl,
             payment_quote.request_lookup_id.clone(),
         );
 

crates/cdk/src/mint/mint_nut04.rs

@@ -79,7 +79,7 @@ impl Mint {
                 Error::UnitUnsupported
             })?;
 
-        let quote_expiry = unix_time() + self.quote_ttl.mint_ttl;
+        let quote_expiry = unix_time() + self.config.quote_ttl().mint_ttl;
 
         if description.is_some() && !ln.get_settings().invoice_description {
             tracing::error!("Backend does not support invoice description");

crates/cdk/src/mint/mod.rs

@@ -44,8 +44,6 @@ pub use types::{MeltQuote, MintQuote};
 pub struct Mint {
     /// Mint Config
     pub config: SwappableConfig,
-    /// Quotes ttl
-    pub quote_ttl: QuoteTTL,
     /// Mint Storage backend
     pub localstore: Arc<dyn MintDatabase<Err = cdk_database::Error> + Send + Sync>,
     /// Ln backends for mint
@@ -183,10 +181,14 @@ impl Mint {
         }
 
         Ok(Self {
-            config: SwappableConfig::new(MintUrl::from_str(mint_url)?, mint_info, active_keysets),
+            config: SwappableConfig::new(
+                MintUrl::from_str(mint_url)?,
+                quote_ttl,
+                mint_info,
+                active_keysets,
+            ),
             pubsub_manager: Arc::new(localstore.clone().into()),
             secp_ctx,
-            quote_ttl,
             xpriv,
             localstore,
             ln,