ffi(nostr): fix tokio runtime for async functions

* Specify tokio runtime for NIP-05 and NIP-11 functions

Signed-off-by: Yuki Kishimoto <[email protected]>

bindings/nostr-ffi/Cargo.toml

@@ -10,7 +10,7 @@ crate-type = ["lib", "cdylib", "staticlib"]
 
 [dependencies]
 nostr = { workspace = true, features = ["std", "all-nips"] }
-uniffi.workspace = true
+uniffi = { workspace = true, features = ["tokio"] }
 
 [dev-dependencies]
 uniffi = { workspace = true, features = ["bindgen-tests"] }

bindings/nostr-ffi/src/nips/nip05.rs

@@ -12,7 +12,7 @@ use crate::error::Result;
 use crate::nips::nip19::Nip19Profile;
 use crate::PublicKey;
 
-#[uniffi::export(default(proxy = None))]
+#[uniffi::export(async_runtime = "tokio", default(proxy = None))]
 pub async fn verify_nip05(
     public_key: &PublicKey,
     nip05: &str,
@@ -25,7 +25,7 @@ pub async fn verify_nip05(
     Ok(nip05::verify(public_key.deref(), nip05, proxy).await?)
 }
 
-#[uniffi::export(default(proxy = None))]
+#[uniffi::export(async_runtime = "tokio", default(proxy = None))]
 pub async fn get_nip05_profile(nip05: &str, proxy: Option<String>) -> Result<Arc<Nip19Profile>> {
     let proxy: Option<SocketAddr> = match proxy {
         Some(proxy) => Some(proxy.parse()?),

bindings/nostr-ffi/src/nips/nip11.rs

@@ -24,6 +24,21 @@ impl From<nip11::RelayInformationDocument> for RelayInformationDocument {
     }
 }
 
+#[uniffi::export(async_runtime = "tokio", default(proxy = None))]
+pub async fn nip11_get_information_document(
+    url: &str,
+    proxy: Option<String>,
+) -> Result<RelayInformationDocument> {
+    let url: Url = Url::parse(url)?;
+    let proxy: Option<SocketAddr> = match proxy {
+        Some(proxy) => Some(proxy.parse()?),
+        None => None,
+    };
+    Ok(RelayInformationDocument {
+        inner: nip11::RelayInformationDocument::get(url, proxy).await?,
+    })
+}
+
 #[uniffi::export]
 impl RelayInformationDocument {
     #[uniffi::constructor]
@@ -34,18 +49,6 @@ impl RelayInformationDocument {
         }
     }
 
-    #[uniffi::constructor(default(proxy = None))]
-    pub async fn get(url: &str, proxy: Option<String>) -> Result<Self> {
-        let url: Url = Url::parse(url)?;
-        let proxy: Option<SocketAddr> = match proxy {
-            Some(proxy) => Some(proxy.parse()?),
-            None => None,
-        };
-        Ok(Self {
-            inner: nip11::RelayInformationDocument::get(url, proxy).await?,
-        })
-    }
-
     pub fn name(&self) -> Option<String> {
         self.inner.name.clone()
     }

bindings/nostr-ffi/tests/test_generated_bindings.rs

@@ -1 +1 @@
-uniffi::build_foreign_language_testcases!("tests/test_equality.py");
+uniffi::build_foreign_language_testcases!("tests/test_equality.py", "tests/test_nip05.py");

bindings/nostr-ffi/tests/test_nip05.py

@@ -0,0 +1,14 @@
+import asyncio
+from nostr_ffi import *
+
+async def main():
+    nip_05 = "[email protected]"
+    public_key = PublicKey.parse("npub1drvpzev3syqt0kjrls50050uzf25gehpz9vgdw08hvex7e0vgfeq0eseet")
+    proxy = None
+    if await verify_nip05(public_key, nip_05, proxy):
+        print(f"     '{nip_05}' verified, for {public_key.to_bech32()}")
+    else:
+        print(f"     Unable to verify NIP-05, for {public_key.to_bech32()}")
+
+if __name__ == '__main__':
+    asyncio.run(main())