From fdd25a70a958325207239341178eb6877c727dd1 Mon Sep 17 00:00:00 2001
From: Roy Yang <roy@laminar.one>
Date: Wed, 22 Dec 2021 15:44:10 +1300
Subject: [PATCH] Disabled HTTP request for offchain workers

---
 Cargo.lock              |  1 +
 node/service/Cargo.toml |  1 +
 node/service/src/lib.rs | 20 +++++++++++++++++++-
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index e09076cd4..e74677d79 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -265,6 +265,7 @@ dependencies = [
  "sc-executor",
  "sc-finality-grandpa",
  "sc-network",
+ "sc-offchain",
  "sc-rpc",
  "sc-service",
  "sc-telemetry",
diff --git a/node/service/Cargo.toml b/node/service/Cargo.toml
index e50ba5df1..90abd5f7c 100644
--- a/node/service/Cargo.toml
+++ b/node/service/Cargo.toml
@@ -19,6 +19,7 @@ sp-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v
 sp-consensus = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.13" }
 sp-consensus-aura = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.13" }
 sc-consensus-aura = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.13" }
+sc-offchain = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.13" }
 sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.13" }
 sp-finality-grandpa = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.13" }
 sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.13" }
diff --git a/node/service/src/lib.rs b/node/service/src/lib.rs
index 3a7602505..28b90ddcd 100644
--- a/node/service/src/lib.rs
+++ b/node/service/src/lib.rs
@@ -652,7 +652,25 @@ fn inner_mandala_dev(config: Configuration, instant_sealing: bool) -> Result<Tas
 	})?;
 
 	if config.offchain_worker.enabled {
-		sc_service::build_offchain_workers(&config, task_manager.spawn_handle(), client.clone(), network.clone());
+		let offchain_workers = Arc::new(sc_offchain::OffchainWorkers::new_with_options(
+			client.clone(),
+			sc_offchain::OffchainWorkerOptions {
+				enable_http_requests: false,
+			},
+		));
+
+		// Start the offchain workers to have
+		task_manager.spawn_handle().spawn(
+			"offchain-notifications",
+			None,
+			sc_offchain::notification_future(
+				config.role.is_authority(),
+				client.clone(),
+				offchain_workers,
+				task_manager.spawn_handle(),
+				network.clone(),
+			),
+		);
 	}
 
 	let prometheus_registry = config.prometheus_registry().cloned();