golem_rust/
json.rs

1// Copyright 2024-2025 Golem Cloud
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use crate::bindings::golem::api::host::PromiseId;
16use serde::de::DeserializeOwned;
17use serde::Serialize;
18
19pub fn await_promise_json<T: DeserializeOwned>(
20    promise_id: &PromiseId,
21) -> Result<T, serde_json::Error> {
22    let bytes = crate::bindings::golem::api::host::await_promise(promise_id);
23    serde_json::from_slice(&bytes)
24}
25
26pub fn complete_promise_json<T: Serialize>(
27    promise_id: &PromiseId,
28    value: T,
29) -> Result<bool, serde_json::Error> {
30    let bytes = serde_json::to_vec(&value)?;
31    Ok(crate::bindings::golem::api::host::complete_promise(
32        promise_id, &bytes,
33    ))
34}
golem_rust/json.rs

golem_rust/
json.rs
