POC - Rolling Time Periods + Decay Two Period

Cargo.toml

@@ -0,0 +1,5 @@
+[workspace]
+resolver = "2"
+members = [
+    "x/ibc-rate-limit/contracts/rate-limiter"
+]

x/ibc-rate-limit/contracts/rate-limiter/Cargo.toml

@@ -35,7 +35,7 @@ optimize = """docker run --rm -v "$(pwd)":/code \
 cosmwasm-std = { version =  "1.1.5", features = ["stargate", "cosmwasm_1_1"]}
 cosmwasm-schema = "1.1.5"
 cosmwasm-storage = "1.1.5"
-cw-storage-plus = "0.16.0"
+cw-storage-plus = {version = "0.16.0", features = ["iterator"]}
 cw2 = "0.13.2"
 schemars = "0.8.8"
 serde = { version = "1.0.137", default-features = false, features = ["derive"] }
@@ -45,6 +45,8 @@ osmosis-std-derive = {version = "0.12.0"}
 osmosis-std = "0.12.0"
 sha2 = "0.10.6"
 hex = "0.4.3"
+semver = "1"
+
 
 [dev-dependencies]
 cw-multi-test = "0.13.2"

x/ibc-rate-limit/contracts/rate-limiter/src/contract.rs

@@ -1,16 +1,19 @@
 #[cfg(not(feature = "library"))]
 use cosmwasm_std::entry_point;
-use cosmwasm_std::{Binary, Deps, DepsMut, Env, MessageInfo, Response, StdResult};
-use cw2::set_contract_version;
+use cosmwasm_std::{Binary, Deps, DepsMut, Env, Event, MessageInfo, Response, StdError, StdResult};
+use cw2::{get_contract_version, set_contract_version, ContractVersion};
 
 use crate::error::ContractError;
 use crate::msg::{ExecuteMsg, InstantiateMsg, MigrateMsg, QueryMsg, SudoMsg};
 use crate::state::{FlowType, GOVMODULE, IBCMODULE};
 use crate::{execute, query, sudo};
 
 // version info for migration info
-const CONTRACT_NAME: &str = "crates.io:rate-limiter";
-const CONTRACT_VERSION: &str = env!("CARGO_PKG_VERSION");
+pub(crate) const CONTRACT_NAME: &str = "crates.io:rate-limiter";
+
+pub(crate) const CONTRACT_VERSION: &str = env!("CARGO_PKG_VERSION");
+
+
 
 #[cfg_attr(not(feature = "library"), entry_point)]
 pub fn instantiate(
@@ -19,7 +22,13 @@ pub fn instantiate(
     _info: MessageInfo,
     msg: InstantiateMsg,
 ) -> Result<Response, ContractError> {
+    // for testing purposes always set version to 0.1.0
+    #[cfg(test)]
+    set_contract_version(deps.storage, CONTRACT_NAME, "0.1.0")?;
+
+    #[cfg(not(test))]
     set_contract_version(deps.storage, CONTRACT_NAME, CONTRACT_VERSION)?;
+
     IBCMODULE.save(deps.storage, &msg.ibc_module)?;
     GOVMODULE.save(deps.storage, &msg.gov_module)?;
 
@@ -90,6 +99,10 @@ pub fn sudo(deps: DepsMut, env: Env, msg: SudoMsg) -> Result<Response, ContractE
             channel_value_mock,
         ),
         SudoMsg::UndoSend { packet } => sudo::undo_send(deps, packet),
+        SudoMsg::RolloverRules => {
+            crate::sudo::rollover_expired_rate_limits(deps, env)?;
+            Ok(Response::default())
+        },
     }
 }
 
@@ -101,6 +114,6 @@ pub fn query(deps: Deps, _env: Env, msg: QueryMsg) -> StdResult<Binary> {
 }
 
 #[cfg_attr(not(feature = "library"), entry_point)]
-pub fn migrate(_deps: DepsMut, _env: Env, _msg: MigrateMsg) -> Result<Response, ContractError> {
-    unimplemented!()
+pub fn migrate(deps: DepsMut, env: Env, msg: MigrateMsg) -> Result<Response, ContractError> {
+    crate::migrations::migrate_internal(deps, env, msg)
 }