RYETH/BTC allow Aave V3 adaptor for RYETH/BTC, Cellar adaptor for RYBTC, cachePriceRouter function

proto/cellar_v2.proto

@@ -227,6 +227,8 @@ message CellarV2_2 {
             RemoveAdaptorFromCatalogue remove_adaptor_from_catalogue = 14;
             // Represents function `removePositionFromCatalogue(uint32 positionId)`
             RemovePositionFromCatalogue remove_position_from_catalogue = 15;
+            // Represents function `cachePriceRouter(bool checkTotalAssets, uint16 allowableRange, address, expectedPriceRouter)`
+            CachePriceRouter cache_price_router = 16;
         }
     }
 
@@ -387,6 +389,20 @@ message CellarV2_2 {
     message RemovePositionFromCatalogue {
         uint32 position_id = 1;
     }
+
+    /*
+    * Updates the cellar to use the latest price router in the registry. 
+    *
+    * Represents function `cachePriceRouter(bool checkTotalAssets, uint16 allowableRange, address, expectedPriceRouter)`
+    */
+    message CachePriceRouter {
+        // Whether to check the total assets of the cellar
+        bool check_total_assets = 1;
+        // The allowable range of the cellar's total assets to deviate between old and new routers
+        uint32 allowable_range = 2;
+        // The address of the router that is expected to be cached from the registry. 
+        string expected_price_router = 3;
+    }
 }
 
 message CellarV2_5 {

steward/src/cellars.rs

@@ -30,11 +30,16 @@ pub const ORACLE2: (U256, &str) = (
     "c47278b65443ce71cf47e8455bb343f2db11b70e",
 );
 pub const ALLOWED_PRICE_ORACLES: [(U256, &str); 2] = [ORACLE1, ORACLE2];
+pub const ALLOWED_CACHE_PRICE_ROUTER: [&str; 1] = [CELLAR_RYETH];
 
 // permissions
 
 pub const ALLOWED_V2_0_SETUP_ADAPTORS: [(&str, &str); 1] = [(CELLAR_RYUSD, ADAPTOR_CELLAR_V2)];
-pub const ALLOWED_V2_2_CATALOGUE_ADAPTORS: [(&str, &str); 0] = [];
+pub const ALLOWED_V2_2_CATALOGUE_ADAPTORS: [(&str, &str); 3] = [
+    (CELLAR_RYETH, ADAPTOR_AAVE_V3_A_TOKEN_V1),
+    (CELLAR_RYBTC, ADAPTOR_AAVE_V3_A_TOKEN_V1),
+    (CELLAR_RYBTC, ADAPTOR_CELLAR_V1),
+];
 pub const ALLOWED_V2_5_CATALOGUE_ADAPTORS: [(&str, &str); 0] = [];
 
 // due to position size limits in v2.0, positions must be added and removed from the limited list
@@ -61,7 +66,15 @@ pub const ALLOWED_V2_0_POSITIONS: [(&str, u32); 20] = [
     (CELLAR_RYUSD, 28),
     (CELLAR_RYUSD, 29),
 ];
-pub const ALLOWED_V2_2_CATALOGUE_POSITIONS: [(&str, u32); 0] = [];
+pub const ALLOWED_V2_2_CATALOGUE_POSITIONS: [(&str, u32); 7] = [
+    (CELLAR_RYETH, 188),
+    (CELLAR_RYETH, 189),
+    (CELLAR_RYETH, 190),
+    (CELLAR_RYETH, 191),
+    (CELLAR_RYBTC, 192),
+    (CELLAR_RYBTC, 193),
+    (CELLAR_RYBTC, 194),
+];
 pub const ALLOWED_V2_5_CATALOGUE_POSITIONS: [(&str, u32); 0] = [];
 
 pub const BLOCKED_ADAPTORS: [&str; 3] = [
@@ -116,6 +129,8 @@ pub const ADAPTOR_COMPOUND_C_TOKEN_V1: &str = "26dba82495f6189dde7648ae88bead46c
 
 // adaptors
 
+pub const ADAPTOR_AAVE_V3_A_TOKEN_V1: &str = "76cef5606c8b6ba38fe2e3c639e1659afa530b47";
+pub const ADAPTOR_CELLAR_V1: &str = "1e22adf9e63ef8f2a3626841ddddd19683e31068";
 pub const ADAPTOR_CELLAR_V2: &str = "3b5ca5de4d808cd793d3a7b3a731d3e67e707b27";
 pub const ADAPTOR_MORPHO_AAVE_V2_A_TOKEN_V1: &str = "1a4cb53edb8c65c3df6aa9d88c1ab4cf35312b73";
 pub const ADAPTOR_MORPHO_AAVE_V2_DEBT_TOKEN_V1: &str = "407d5489f201013ee6a6ca20fccb05047c548138";
@@ -204,6 +219,15 @@ pub fn validate_oracle(
     Ok(())
 }
 
+pub fn validate_cache_price_router(cellar_id: &str) -> Result<(), Error> {
+    let cellar_id_normalized = normalize_address(cellar_id.to_string());
+    if !ALLOWED_CACHE_PRICE_ROUTER.contains(&cellar_id_normalized.as_str()) {
+        return Err(sp_call_error("call not authorized for cellar".to_string()));
+    }
+
+    Ok(())
+}
+
 pub fn check_blocked_adaptor(adaptor_id: &str) -> Result<(), Error> {
     let adaptor_id = normalize_address(adaptor_id.to_string());
     if BLOCKED_ADAPTORS.contains(&adaptor_id.as_str()) {

steward/src/cellars/cellar_v2_2.rs

@@ -21,8 +21,8 @@ use crate::{
 };
 
 use super::{
-    check_blocked_adaptor, check_blocked_position, log_cellar_call, validate_new_adaptor,
-    validate_new_position, V2_2_PERMISSIONS,
+    check_blocked_adaptor, check_blocked_position, log_cellar_call, validate_cache_price_router,
+    validate_new_adaptor, validate_new_position, V2_2_PERMISSIONS,
 };
 
 const CELLAR_NAME: &str = "CellarV2.2";
@@ -233,6 +233,20 @@ pub fn get_encoded_function(call: FunctionCall, cellar_id: String) -> Result<Vec
 
             Ok(CellarV2_2Calls::RemovePositionFromCatalogue(call).encode())
         }
+        Function::CachePriceRouter(params) => {
+            validate_cache_price_router(&cellar_id)?;
+            log_cellar_call(
+                CELLAR_NAME,
+                &CachePriceRouterCall::function_name(),
+                &cellar_id,
+            );
+            let call = CachePriceRouterCall {
+                check_total_assets: params.check_total_assets,
+                allowable_range: params.allowable_range as u16,
+            };
+
+            Ok(CellarV2_2Calls::CachePriceRouter(call).encode())
+        }
     }
 }