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feat(grandpa): expose migrate entry point #502

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feat(grandpa): expose migrate entry point #502

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4 changes: 2 additions & 2 deletions Cargo.lock
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2 changes: 2 additions & 0 deletions light-clients/ics08-wasm/src/instantiate.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -16,3 +16,5 @@ pub struct InstantiateMessage {
#[cfg_attr(feature = "cosmwasm", serde(with = "Base64", default))]
pub checksum: Bytes,
}


1 change: 1 addition & 0 deletions light-clients/ics08-wasm/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ pub mod client_message;
pub mod client_state;
pub mod consensus_state;
pub mod instantiate;
pub mod migrate;
pub mod msg;

pub type Bytes = Vec<u8>;
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9 changes: 9 additions & 0 deletions light-clients/ics08-wasm/src/migrate.rs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
use crate::{msg::Base64, Bytes};
#[cfg(feature = "cosmwasm")]
use cosmwasm_schema::cw_serde;


#[cfg_attr(feature = "cosmwasm", cw_serde)]
#[cfg_attr(not(feature = "cosmwasm"), derive(Clone, Debug, PartialEq))]
#[derive(Eq)]
pub struct MigrateMsg {}
11 changes: 10 additions & 1 deletion light-clients/ics10-grandpa-cw/src/contract.rs
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Expand Up @@ -44,7 +44,7 @@ use ibc::core::{
ics24_host::identifier::ClientId,
};
use ibc_proto::google::protobuf::Any;
use ics08_wasm::{instantiate::InstantiateMessage, SUBJECT_PREFIX, SUBSTITUTE_PREFIX};
use ics08_wasm::{instantiate::InstantiateMessage, migrate::MigrateMsg, SUBJECT_PREFIX, SUBSTITUTE_PREFIX};
use ics10_grandpa::{
client_def::GrandpaClient,
client_message::{ClientMessage, RelayChainHeader},
Expand All @@ -64,6 +64,8 @@ const CONTRACT_NAME: &str = "crates.io:ics10-grandpa-cw";
const CONTRACT_VERSION: &str = env!("CARGO_PKG_VERSION");
*/



pub const CHANNELS_CONNECTION: Map<Bytes, Vec<(Bytes, Bytes)>> = Map::new("channels_connection");
pub const CLIENT_UPDATE_TIME: Map<(Bytes, Bytes), u64> = Map::new("client_update_time");
pub const CLIENT_UPDATE_HEIGHT: Map<(Bytes, Bytes), Bytes> = Map::new("client_update_height");
Expand Down Expand Up @@ -117,6 +119,13 @@ impl grandpa_light_client_primitives::HostFunctions for HostFunctions {
}
}


#[entry_point]
pub fn migrate(_deps: DepsMut, _env: Env, _msg: MigrateMsg) -> Result<Response, ContractError> {
// No state migrations performed, just returned a Response
Ok(Response::default())
}

fn process_instantiate_msg(
msg: InstantiateMessage,
ctx: &mut Context<HostFunctions>,
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