From 7946227592ff28b3b2e3bddd71c157988402cd2e Mon Sep 17 00:00:00 2001
From: Derek Croote <dcroote@users.noreply.github.com>
Date: Mon, 9 Oct 2023 18:34:25 -0700
Subject: [PATCH] fix(examples): check for AirnodeRrp deployment in localhost
 flow (#1895)

---
 .changeset/curvy-timers-kick.md               |  5 +++++
 .../src/scripts/create-airnode-config.ts      | 19 ++++++++++++++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/curvy-timers-kick.md

diff --git a/.changeset/curvy-timers-kick.md b/.changeset/curvy-timers-kick.md
new file mode 100644
index 0000000000..29066efaa5
--- /dev/null
+++ b/.changeset/curvy-timers-kick.md
@@ -0,0 +1,5 @@
+---
+'@api3/airnode-examples': patch
+---
+
+Check for AirnodeRrp deployment in localhost flow
diff --git a/packages/airnode-examples/src/scripts/create-airnode-config.ts b/packages/airnode-examples/src/scripts/create-airnode-config.ts
index 96c5f56a32..daf599448c 100644
--- a/packages/airnode-examples/src/scripts/create-airnode-config.ts
+++ b/packages/airnode-examples/src/scripts/create-airnode-config.ts
@@ -1,7 +1,24 @@
-import { readIntegrationInfo, runAndHandleErrors } from '../';
+import { readIntegrationInfo, runAndHandleErrors, getDeployedContract, cliPrint } from '../';
 
 const main = async () => {
   const integrationInfo = readIntegrationInfo();
+
+  // If using the localhost network, check that AirnodeRrp was deployed
+  if (integrationInfo.network === 'localhost') {
+    try {
+      await getDeployedContract('@api3/airnode-protocol/contracts/rrp/AirnodeRrpV0.sol');
+    } catch (e) {
+      if (e instanceof Error && (e.message.includes('ENOENT') || e.message.includes('invalid contract address'))) {
+        cliPrint.error(
+          'AirnodeRrpV0 contract deployment not found. Please follow the RRP deployment ' +
+            'instructions in the README before running this command.'
+        );
+        process.exit(1);
+      }
+      throw e;
+    }
+  }
+
   // Import the "create-config" file from the chosen integration. See the respective "create-config.ts" file for
   // details.
   const createConfig = await import(`../../integrations/${integrationInfo.integration}/create-config.ts`);