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Implement relay subscriptions methods

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This commit is contained in:
Daniel Sanchez Quiros 2022-10-05 09:09:06 +02:00
parent 0f7a4ae22c
commit 85f6c1c987
1 changed files with 54 additions and 0 deletions
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54
waku/src/node/relay.rs
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@ -188,3 +188,57 @@ pub fn waku_relay_publish_encrypt_symmetric(
serde_json::from_str(result).expect("JsonResponse should always succeed to deserialize");
message_id.into()
}
pub fn waku_enough_peers(pubsub_topic: Option<&str>) -> Result<bool> {
let pubsub_topic = pubsub_topic
.map(ToString::to_string)
.unwrap_or_else(|| waku_dafault_pubsub_topic().to_string());
let result = unsafe {
CStr::from_ptr(waku_sys::waku_relay_enough_peers(
CString::new(pubsub_topic)
.expect("CString should build properly from pubsub topic")
.into_raw(),
))
}
.to_str()
.expect("Response should always succeed to load to a &str");
let enough_peers: JsonResponse<bool> =
serde_json::from_str(result).expect("JsonResponse should always succeed to deserialize");
enough_peers.into()
}
pub fn waku_relay_subscribe(pubsub_topic: Option<&str>) -> Result<()> {
let pubsub_topic = pubsub_topic
.map(ToString::to_string)
.unwrap_or_else(|| waku_dafault_pubsub_topic().to_string());
let result = unsafe {
CStr::from_ptr(waku_sys::waku_relay_subscribe(
CString::new(pubsub_topic)
.expect("CString should build properly from pubsub topic")
.into_raw(),
))
}
.to_str()
.expect("Response should always succeed to load to a &str");
let enough_peers: JsonResponse<bool> =
serde_json::from_str(result).expect("JsonResponse should always succeed to deserialize");
Result::from(enough_peers).map(|_| ())
}
pub fn waku_relay_sunubscribe(pubsub_topic: Option<&str>) -> Result<()> {
let pubsub_topic = pubsub_topic
.map(ToString::to_string)
.unwrap_or_else(|| waku_dafault_pubsub_topic().to_string());
let result = unsafe {
CStr::from_ptr(waku_sys::waku_relay_unsubscribe(
CString::new(pubsub_topic)
.expect("CString should build properly from pubsub topic")
.into_raw(),
))
}
.to_str()
.expect("Response should always succeed to load to a &str");
let enough_peers: JsonResponse<bool> =
serde_json::from_str(result).expect("JsonResponse should always succeed to deserialize");
Result::from(enough_peers).map(|_| ())
}