From caba7163b2d8ef1f63ebccf932fec77ca996c4a1 Mon Sep 17 00:00:00 2001
From: Restioson <restiosondev@gmail.com>
Date: Tue, 12 Mar 2024 09:18:46 +0200
Subject: [PATCH] Support wasm (still blocking)

---
 p2pd-oracle-client/Cargo.toml | 14 +++++++++++---
 p2pd-oracle-client/src/lib.rs | 14 ++++++++++++++
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/p2pd-oracle-client/Cargo.toml b/p2pd-oracle-client/Cargo.toml
index 00327488..102ad56f 100644
--- a/p2pd-oracle-client/Cargo.toml
+++ b/p2pd-oracle-client/Cargo.toml
@@ -6,14 +6,22 @@ license-file = "../LICENSE"
 name = "p2pd-oracle-client"
 repository = "https://github.com/p2pderivatives/rust-dlc/tree/master/p2pd-oracle-client"
 version = "0.1.0"
+edition = "2021"
 
 [dependencies]
 chrono = {version = "0.4.19", features = ["serde"]}
-dlc-manager = {path = "../dlc-manager"}
-dlc-messages = {path = "../dlc-messages", features = ["use-serde"]}
-reqwest = {version = "0.11", features = ["blocking", "json"]}
+dlc-manager = { version = "0.4.0" }
+dlc-messages = { version = "0.4.0", features = ["use-serde"]}
+reqwest = {version = "0.11", features = ["json"]}
 secp256k1-zkp = {version = "0.7.0" }
 serde = {version = "*", features = ["derive"]}
 
 [dev-dependencies]
 mockito = "0.31.0"
+
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+pollster = "0.3.0"
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+reqwest = {version = "0.11", features = ["blocking", "json"]}
+
diff --git a/p2pd-oracle-client/src/lib.rs b/p2pd-oracle-client/src/lib.rs
index 4339ca66..74a8c6bc 100644
--- a/p2pd-oracle-client/src/lib.rs
+++ b/p2pd-oracle-client/src/lib.rs
@@ -71,6 +71,20 @@ struct AttestationResponse {
     values: Vec<String>,
 }
 
+#[cfg(target_arch = "wasm32")]
+fn get<T>(path: &str) -> Result<T, DlcManagerError>
+    where
+        T: serde::de::DeserializeOwned,
+{
+    pollster::block_on(pollster::block_on(reqwest::get(path))
+        .map_err(|x| {
+            dlc_manager::error::Error::IOError(std::io::Error::new(std::io::ErrorKind::Other, x))
+        })?
+        .json::<T>())
+        .map_err(|e| dlc_manager::error::Error::OracleError(e.to_string()))
+}
+
+#[cfg(not(target_arch = "wasm32"))]
 fn get<T>(path: &str) -> Result<T, DlcManagerError>
 where
     T: serde::de::DeserializeOwned,