Merge pull request #121 from milkyway-labs/rustcandy/new_oracle_address

feat: new oracle address

Author: rustcandy

Cargo.lock

@@ -2,7 +2,7 @@
 members = ["contracts/*", "packages/*"]
 
 [workspace.package]
-version = "0.4.10"
+version = "0.4.11"
 authors = ["Decento Labs"]
 edition = "2021"
 rust-version = "1.68.0"

Cargo.toml

@@ -96,6 +96,7 @@ pub fn instantiate(
         stopped: true,                 // we start stopped
         oracle_contract_address: None, // just for migration. This always needs to be set
         oracle_contract_address_v2: None,
+        oracle_address: None,
     };
 
     CONFIG.save(deps.storage, &config)?;
@@ -115,6 +116,7 @@ pub fn instantiate(
         Some(msg.treasury_address),
         msg.oracle_contract_address,
         msg.oracle_contract_address_v2,
+        msg.oracle_address,
     )?;
 
     // Init State
@@ -207,6 +209,7 @@ pub fn execute(
             treasury_address,
             oracle_contract_address,
             oracle_contract_address_v2,
+            oracle_address,
         } => update_config(
             deps,
             env,
@@ -222,6 +225,7 @@ pub fn execute(
             treasury_address,
             oracle_contract_address,
             oracle_contract_address_v2,
+            oracle_address,
         ),
         ExecuteMsg::ReceiveRewards {} => receive_rewards(deps, env, info),
         ExecuteMsg::ReceiveUnstakedTokens { batch_id } => {

contracts/staking/src/contract.rs

@@ -167,6 +167,21 @@ fn update_oracle_msgs(deps: Deps, env: Env, config: &Config) -> Result<Vec<Cosmo
         funds: vec![]
     }.into());
 
+    // Post rates to Milkyway Oracle contract
+    let post_rates_msg = Oracle::PostRates {
+        purchase_rate: purchase_rate.to_string(),
+        redemption_rate: redemption_rate.to_string(),
+        denom: config.liquid_stake_token_denom.clone(),
+    };
+
+    let post_rate_msg_json = serde_json::to_string(&post_rates_msg).unwrap();
+    messages.push(MsgExecuteContract {
+        sender: env.contract.address.to_string(),
+        contract: config.oracle_address.clone().unwrap().to_string(),
+        msg: post_rate_msg_json.as_bytes().to_vec(),
+        funds: vec![]
+    }.into());
+
     Ok(messages)
 }
 
@@ -744,15 +759,16 @@ pub fn update_config_from_migrate(
 ) -> ContractResult<Response> {
     let mut config: Config = CONFIG.load(deps.storage)?;
 
-    // update oracle contract address v2
-    if msg.oracle_contract_address_v2.is_some() {
-        let oracle_contract_address_v2 = msg.oracle_contract_address_v2.unwrap();
-        let address = validate_address(&oracle_contract_address_v2, "osmo")?;
-        config.oracle_contract_address_v2 = Some(address);
+    // update oracle contract address v3
+    if msg.oracle_address.is_some() {
+        let oracle_address = msg.oracle_address.unwrap();
+        let address = validate_address(&oracle_address, "osmo")?;
+        config.oracle_address = Some(address);
     }
+
     CONFIG.save(deps.storage, &config)?;
 
-    Ok(Response::new().add_attribute("action", "update_oracle_contract_address_v2"))
+    Ok(Response::new().add_attribute("action", "update_oracle_address"))
 }
 
 // Update the config; callable by the owner
@@ -771,6 +787,7 @@ pub fn update_config(
     treasury_address: Option<String>,
     oracle_contract_address: Option<String>,
     oracle_contract_address_v2: Option<String>,
+    oracle_address: Option<String>,
 ) -> ContractResult<Response> {
     ADMIN.assert_admin(deps.as_ref(), &info.sender)?;
 
@@ -837,6 +854,12 @@ pub fn update_config(
         config.oracle_contract_address_v2 = Some(address);
     }
 
+    if oracle_address.is_some() {
+        let oracle_address = oracle_address.unwrap();
+        let address = validate_address(&oracle_address, "osmo")?;
+        config.oracle_address = Some(address);
+    }
+
     CONFIG.save(deps.storage, &config)?;
 
     Ok(Response::new().add_attribute("action", "update_config"))

contracts/staking/src/execute.rs

@@ -35,6 +35,8 @@ pub struct InstantiateMsg {
     pub oracle_contract_address: Option<String>,
     // The migratable redemption / purchase rate oracle address
     pub oracle_contract_address_v2: Option<String>,
+    // The redemption / purchase rate oracle address
+    pub oracle_address: Option<String>,
 }
 
 #[cw_serde]
@@ -71,6 +73,7 @@ pub enum ExecuteMsg {
         treasury_address: Option<String>,
         oracle_contract_address: Option<String>,
         oracle_contract_address_v2: Option<String>,
+        oracle_address: Option<String>,
     },
     ReceiveRewards {},
     ReceiveUnstakedTokens {
@@ -108,6 +111,7 @@ pub struct ConfigResponse {
     pub stopped: bool,
     pub oracle_contract_address: String,
     pub oracle_contract_address_v2: String,
+    pub oracle_address: String,
 }
 
 #[derive(Serialize, Deserialize, Clone, PartialEq, JsonSchema, Debug, Default)]
@@ -198,7 +202,7 @@ pub enum QueryMsg {
 
 #[derive(Serialize, Deserialize, JsonSchema)]
 pub struct MigrateMsg {
-    pub oracle_contract_address_v2: Option<String>
+    pub oracle_address: Option<String>
 }
 
 #[cw_serde]

contracts/staking/src/msg.rs

@@ -7,68 +7,33 @@ pub const ORACLE_PURCHASE_RATE_KEY: &str = "milkTIA_purchase_rate";
 
 #[cw_serde]
 pub enum Oracle {
-    /// Uploads and stores a new metric
     PostMetric {
-        /// Key identifying the metric (e.g. `stuatom_redemption_rate`)
         key: String,
-        /// Value for the metric (e.g. `1.1`)
         value: String,
-        /// Category for the metric(e.g. `redemption_rate`)
-        /// Helps determine handling of additional context
         metric_type: MetricType,
-        /// Unix timestamp with which the metric was updated on the source chain
         update_time: u64,
-        /// Block height with which the metric was updated on the source chain
         block_height: u64,
-        /// Additional metric-specific attributes
         attributes: Option<Binary>,
     },
+    PostRates {
+        denom: String,
+        purchase_rate: String,
+        redemption_rate: String,
+    },
 }
 
-/// The RedemptionRate struct represents the redemption rate of an stToken
-#[cw_serde]
-pub struct RedemptionRate {
-    /// stToken denom as an IBC hash, as it appears on the oracle chain
-    pub denom: String,
-    /// The redemption rate of the stToken
-    pub redemption_rate: Decimal,
-    /// The unix timestamp representing when the redemption rate was last updated
-    pub update_time: u64,
-}
-
-/// The PurchaseRate struct represents the purchase rate of an milkTia
-#[cw_serde]
-pub struct PurchaseRate {
-    /// stToken denom as an IBC hash, as it appears on the oracle chain
-    pub denom: String,
-    /// The purchase rate of the milkTia
-    pub purchase_rate: Decimal,
-    /// The unix timestamp representing when the purchase rate was last updated
-    pub update_time: u64,
-}
-
-/// This contract represents a generic key value store
-/// A "metric" is the term for a piece of information stored
-/// Each metric has a higher level category that helps inform if any other,
-/// metric-specific logic needs to be run
-/// i.e. For redemption rates, there is an expected format for the attributes
-/// field with additional metadata
 #[cw_serde]
 pub enum MetricType {
     RedemptionRate,
     PurchaseRate,
     Other(String),
 }
 
-/// For use in price oracles, the RedemptionRate metric requires the stToken denom
-/// as it appears on the controller chain (e.g. `stuosmo`)
 #[cw_serde]
 pub struct RedemptionRateAttributes {
     pub sttoken_denom: String,
 }
 
-/// For use in price oracles, the PurchaseRate metric requires the stToken denom
-/// as it appears on the controller chain (e.g. `stuosmo`)
 #[cw_serde]
 pub struct PurchaseRateAttributes {
     pub sttoken_denom: String,

contracts/staking/src/oracle.rs

@@ -49,6 +49,10 @@ pub fn query_config(deps: Deps) -> StdResult<ConfigResponse> {
             .oracle_contract_address_v2
             .map(|v| v.to_string())
             .unwrap_or_default(),
+        oracle_address: config
+            .oracle_address
+            .map(|v| v.to_string())
+            .unwrap_or_default(),
     };
     Ok(res)
 }

contracts/staking/src/query.rs

@@ -21,6 +21,7 @@ pub struct Config {
     pub stopped: bool,
     pub oracle_contract_address: Option<Addr>,
     pub oracle_contract_address_v2: Option<Addr>,
+    pub oracle_address: Option<Addr>,
 }
 // TODO: PENDING - DOCS DEFINE THESE AS MAPS?
 // Discuss: Do we want to add or remove any state?

contracts/staking/src/state.rs

@@ -48,7 +48,7 @@ mod ibc_transfer_tests {
                     ]
                 );
                 assert_eq!(
-                    result.messages[4],
+                    result.messages[5],
                     SubMsg {
                         id: ibc_sub_msg_id.clone(),
                         msg: <MsgTransfer as Into<CosmosMsg>>::into(MsgTransfer {

contracts/staking/src/tests/ibc_transfer_tests.rs

@@ -47,6 +47,7 @@ mod tests {
                 ibc_channel_id: CHANNEL_ID.to_string(),
                 oracle_contract_address: None,
                 oracle_contract_address_v2: None,
+                oracle_address: None,
             }
         }
 
@@ -158,6 +159,7 @@ mod tests {
             treasury_address: Some(OSMO3.to_string()),
             oracle_contract_address: None,
             oracle_contract_address_v2: None,
+            oracle_address: None,
         };
 
         let res = crate::contract::execute(
@@ -189,6 +191,7 @@ mod tests {
             treasury_address: None,
             oracle_contract_address: None,
             oracle_contract_address_v2: None,
+            oracle_address: None,
         };
         let res = crate::contract::execute(
             deps.as_mut(),
@@ -215,6 +218,7 @@ mod tests {
             treasury_address: None,
             oracle_contract_address: None,
             oracle_contract_address_v2: None,
+            oracle_address: None,
         };
         let res = crate::contract::execute(
             deps.as_mut(),
@@ -241,6 +245,7 @@ mod tests {
             treasury_address: None,
             oracle_contract_address: None,
             oracle_contract_address_v2: None,
+            oracle_address: None,
         };
         let res = crate::contract::execute(
             deps.as_mut(),