mirror of
https://github.com/logos-messaging/logos-messaging-rust-bindings.git
synced 2026-01-11 10:23:06 +00:00
94e643a250
* Wrapped lightpush * Optional signing key on relay a/symmetric publish * Added lightpush docs * Implemented filter methods wrappers * Implemented store methods wrappers * WakuHandle docs * Plumbing filter, lightpush and store into node * Callback RwLock -> Mutex * Removed wrong todo * Docs modules titles and links * Missing link * Implemented message decoding * Decrypt docs header * Added message and payload todos * Added missing structs fields exposures and constructors * Payload as base64 * Deserialize base64 encoded strings Use proper types on payload * Added MessageIndex type doc header * Added missing documentation * Added main lib header doc
43 lines
1.8 KiB
Rust
43 lines
1.8 KiB
Rust
//! Waku [store](https://rfc.vac.dev/spec/36/#waku-store) handling methods
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// std
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use std::ffi::{CStr, CString};
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use std::time::Duration;
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// crates
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// internal
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use crate::general::{JsonResponse, PeerId, Result, StoreQuery, StoreResponse};
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/// Retrieves historical messages on specific content topics. This method may be called with [`PagingOptions`](`crate::general::PagingOptions`),
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/// to retrieve historical messages on a per-page basis. If the request included [`PagingOptions`](`crate::general::PagingOptions`),
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/// the node must return messages on a per-page basis and include [`PagingOptions`](`crate::general::PagingOptions`) in the response.
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/// These [`PagingOptions`](`crate::general::PagingOptions`) must contain a cursor pointing to the Index from which a new page can be requested
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pub fn waku_store_query(
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query: &StoreQuery,
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peer_id: PeerId,
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timeout: Duration,
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) -> Result<StoreResponse> {
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let result = unsafe {
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CStr::from_ptr(waku_sys::waku_store_query(
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CString::new(
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serde_json::to_string(query)
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.expect("StoreQuery should always be able to be serialized"),
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)
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.expect("CString should build properly from the serialized filter subscription")
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.into_raw(),
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CString::new(peer_id)
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.expect("CString should build properly from peer id")
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.into_raw(),
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timeout
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.as_millis()
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.try_into()
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.expect("Duration as milliseconds should fit in a i32"),
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))
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}
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.to_str()
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.expect("Response should always succeed to load to a &str");
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let response: JsonResponse<StoreResponse> =
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serde_json::from_str(result).expect("JsonResponse should always succeed to deserialize");
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response.into()
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}
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