Add migration info to contracts

contracts/cw1-subkeys/Cargo.toml

@@ -17,6 +17,7 @@ library = []
 [dependencies]
 cosmwasm-std = { version = "0.10.0", features = ["iterator"] }
 cosmwasm-storage = { version = "0.10.0", features = ["iterator"] }
+cw2 = { path = "../../packages/cw2", version = "0.1.0" }
 cw20 = { path = "../../packages/cw20", version = "0.1.0" }
 cw1-whitelist = { path = "../cw1-whitelist", version = "0.1.0", features = ["library"] }
 schemars = "0.7"

contracts/cw1-subkeys/src/contract.rs

@@ -10,17 +10,27 @@ use cw1_whitelist::{
     msg::InitMsg,
     state::admin_list_read,
 };
+use cw2::{set_contract_version, ContractVersion};
 use cw20::Expiration;
 
 use crate::msg::{HandleMsg, QueryMsg};
 use crate::state::{allowances, allowances_read, Allowance};
 use std::ops::{AddAssign, Sub};
 
+// version info for migration info
+const CONTRACT_NAME: &str = "crates.io:cw1-subkeys";
+const CONTRACT_VERSION: &str = "v0.1.0";
+
 pub fn init<S: Storage, A: Api, Q: Querier>(
     deps: &mut Extern<S, A, Q>,
     env: Env,
     msg: InitMsg,
 ) -> StdResult<InitResponse> {
+    let version = ContractVersion {
+        contract: CONTRACT_NAME.to_string(),
+        version: CONTRACT_VERSION.to_string(),
+    };
+    set_contract_version(&mut deps.storage, &version)?;
     whitelist_init(deps, env, msg)
 }
 

contracts/cw1-whitelist/Cargo.toml

@@ -17,6 +17,7 @@ library = []
 [dependencies]
 cosmwasm-std = { version = "0.10.0", features = ["iterator"] }
 cosmwasm-storage = { version = "0.10.0", features = ["iterator"] }
+cw2 = { path = "../../packages/cw2", version = "0.1.0" }
 schemars = "0.7"
 serde = { version = "1.0.103", default-features = false, features = ["derive"] }
 snafu = { version = "0.6.3" }

contracts/cw1-whitelist/src/contract.rs

@@ -5,15 +5,25 @@ use cosmwasm_std::{
     log, to_binary, Api, Binary, CanonicalAddr, CosmosMsg, Empty, Env, Extern, HandleResponse,
     HumanAddr, InitResponse, Querier, StdError, StdResult, Storage,
 };
+use cw2::{set_contract_version, ContractVersion};
 
 use crate::msg::{AdminListResponse, HandleMsg, InitMsg, QueryMsg};
 use crate::state::{admin_list, admin_list_read, AdminList};
 
+// version info for migration info
+const CONTRACT_NAME: &str = "crates.io:cw1-whitelist";
+const CONTRACT_VERSION: &str = "v0.1.0";
+
 pub fn init<S: Storage, A: Api, Q: Querier>(
     deps: &mut Extern<S, A, Q>,
     _env: Env,
     msg: InitMsg,
 ) -> StdResult<InitResponse> {
+    let version = ContractVersion {
+        contract: CONTRACT_NAME.to_string(),
+        version: CONTRACT_VERSION.to_string(),
+    };
+    set_contract_version(&mut deps.storage, &version)?;
     let cfg = AdminList {
         admins: map_canonical(&deps.api, &msg.admins)?,
         mutable: msg.mutable,

contracts/cw20-base/Cargo.toml

@@ -15,6 +15,7 @@ backtraces = ["cosmwasm-std/backtraces"]
 library = []
 
 [dependencies]
+cw2 = { path = "../../packages/cw2", version = "0.1.0" }
 cw20 = { path = "../../packages/cw20", version = "0.1.0" }
 cosmwasm-std = { version = "0.10.0" }
 cosmwasm-storage = { version = "0.10.0" }

contracts/cw20-base/src/contract.rs

@@ -2,6 +2,7 @@ use cosmwasm_std::{
     log, to_binary, Api, Binary, Env, Extern, HandleResponse, HumanAddr, InitResponse, Querier,
     StdError, StdResult, Storage, Uint128,
 };
+use cw2::{set_contract_version, ContractVersion};
 use cw20::{BalanceResponse, Cw20ReceiveMsg, MinterResponse, TokenInfoResponse};
 
 use crate::allowances::{
@@ -11,11 +12,20 @@ use crate::allowances::{
 use crate::msg::{HandleMsg, InitMsg, InitialBalance, QueryMsg};
 use crate::state::{balances, balances_read, token_info, token_info_read, MinterData, TokenInfo};
 
+// version info for migration info
+const CONTRACT_NAME: &str = "crates.io:cw20-base";
+const CONTRACT_VERSION: &str = "v0.1.0";
+
 pub fn init<S: Storage, A: Api, Q: Querier>(
     deps: &mut Extern<S, A, Q>,
     _env: Env,
     msg: InitMsg,
 ) -> StdResult<InitResponse> {
+    let version = ContractVersion {
+        contract: CONTRACT_NAME.to_string(),
+        version: CONTRACT_VERSION.to_string(),
+    };
+    set_contract_version(&mut deps.storage, &version)?;
     // check valid token info
     msg.validate()?;
     // create initial accounts

contracts/cw20-escrow/Cargo.toml

@@ -15,6 +15,7 @@ backtraces = ["cosmwasm-std/backtraces"]
 library = []
 
 [dependencies]
+cw2 = { path = "../../packages/cw2", version = "0.1.0" }
 cw20 = { path = "../../packages/cw20", version = "0.1.0" }
 cosmwasm-std = { version = "0.10.0", features = ["iterator"] }
 cosmwasm-storage = { version = "0.10.0", features = ["iterator"] }

contracts/cw20-escrow/src/contract.rs

@@ -2,6 +2,7 @@ use cosmwasm_std::{
     from_binary, log, to_binary, Api, BankMsg, Binary, Coin, CosmosMsg, Env, Extern,
     HandleResponse, HumanAddr, InitResponse, Querier, StdError, StdResult, Storage, WasmMsg,
 };
+use cw2::{set_contract_version, ContractVersion};
 use cw20::{Cw20HandleMsg, Cw20ReceiveMsg};
 
 use crate::msg::{
@@ -11,11 +12,20 @@ use crate::msg::{
 use crate::state::{all_escrow_ids, escrows, escrows_read, Cw20Coin, Escrow, PREFIX_ESCROW};
 use cosmwasm_storage::prefixed;
 
+// version info for migration info
+const CONTRACT_NAME: &str = "crates.io:cw20-escrow";
+const CONTRACT_VERSION: &str = "v0.1.0";
+
 pub fn init<S: Storage, A: Api, Q: Querier>(
-    _deps: &mut Extern<S, A, Q>,
+    deps: &mut Extern<S, A, Q>,
     _env: Env,
     _msg: InitMsg,
 ) -> StdResult<InitResponse> {
+    let version = ContractVersion {
+        contract: CONTRACT_NAME.to_string(),
+        version: CONTRACT_VERSION.to_string(),
+    };
+    set_contract_version(&mut deps.storage, &version)?;
     // no setup
     Ok(InitResponse::default())
 }

packages/cw2/src/lib.rs

@@ -20,14 +20,14 @@ pub struct ContractVersion {
     pub version: String,
 }
 
-/// get_contract_info can be use in migrate to read the previous version of this contract
-pub fn get_contract_info<S: ReadonlyStorage>(storage: &S) -> StdResult<ContractVersion> {
+/// get_contract_version can be use in migrate to read the previous version of this contract
+pub fn get_contract_version<S: ReadonlyStorage>(storage: &S) -> StdResult<ContractVersion> {
     ReadonlySingleton::new(storage, PREFIX_INFO).load()
 }
 
-/// set_contract_info should be used in init to store the original version, and after a successful
+/// set_contract_version should be used in init to store the original version, and after a successful
 /// migrate to update it
-pub fn set_contract_info<S: Storage>(storage: &mut S, info: &ContractVersion) -> StdResult<()> {
+pub fn set_contract_version<S: Storage>(storage: &mut S, info: &ContractVersion) -> StdResult<()> {
     Singleton::new(storage, PREFIX_INFO).save(info)
 }
 
@@ -57,15 +57,15 @@ mod tests {
         let mut store = MockStorage::new();
 
         // error if not set
-        assert!(get_contract_info(&store).is_err());
+        assert!(get_contract_version(&store).is_err());
 
         // set and get
         let info = ContractVersion {
             contract: "crate:cw20-base".to_string(),
             version: "v0.1.0".to_string(),
         };
-        set_contract_info(&mut store, &info).unwrap();
-        let loaded = get_contract_info(&store).unwrap();
+        set_contract_version(&mut store, &info).unwrap();
+        let loaded = get_contract_version(&store).unwrap();
         assert_eq!(info, loaded);
     }
 }