From 525fabebf7a8715843debb49b54bfa9f13e1a2c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emanuel=20Tesa=C5=99?= <e.tesarr@gmail.com>
Date: Sun, 29 Oct 2023 10:42:53 +0100
Subject: [PATCH] Add stage to signed API

---
 packages/e2e/src/pusher/pusher.json        | 3 ++-
 packages/pusher/README.md                  | 6 ++++++
 packages/pusher/config/pusher.example.json | 3 ++-
 packages/pusher/src/validation/schema.ts   | 3 +++
 4 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/packages/e2e/src/pusher/pusher.json b/packages/e2e/src/pusher/pusher.json
index fefb938d..35a39473 100644
--- a/packages/e2e/src/pusher/pusher.json
+++ b/packages/e2e/src/pusher/pusher.json
@@ -109,6 +109,7 @@
   "nodeSettings": {
     "nodeVersion": "0.1.0",
     "airnodeWalletMnemonic": "diamond result history offer forest diagram crop armed stumble orchard stage glance",
-    "rateLimiting": { "Mock API": { "maxConcurrency": 25, "minTime": 0 } }
+    "rateLimiting": { "Mock API": { "maxConcurrency": 25, "minTime": 0 } },
+    "stage": "local-example"
   }
 }
diff --git a/packages/pusher/README.md b/packages/pusher/README.md
index 4e5df255..74c12e38 100644
--- a/packages/pusher/README.md
+++ b/packages/pusher/README.md
@@ -317,6 +317,12 @@ secrets. For example:
 "airnodeWalletMnemonic": "${WALLET_MNEMONIC}"
 ```
 
+##### `stage`
+
+An identifier of the deployment stage. This is used to distinguish between different deployments of pusher, for example
+`dev`, `staging` or `production`. The stage value can have 16 characters at maximum and can only include lowercase
+alphanumeric characters and hyphens.
+
 ##### `rateLimiting`
 
 Configuration for rate limiting OIS requests. Rate limiting can be configured for each OIS separately. For example:
diff --git a/packages/pusher/config/pusher.example.json b/packages/pusher/config/pusher.example.json
index 8ea70bf9..d0be548e 100644
--- a/packages/pusher/config/pusher.example.json
+++ b/packages/pusher/config/pusher.example.json
@@ -95,6 +95,7 @@
   "nodeSettings": {
     "nodeVersion": "0.1.0",
     "airnodeWalletMnemonic": "${WALLET_MNEMONIC}",
-    "rateLimiting": { "Nodary": { "maxConcurrency": 25, "minTime": 10 } }
+    "rateLimiting": { "Nodary": { "maxConcurrency": 25, "minTime": 10 } },
+    "stage": "local-example"
   }
 }
diff --git a/packages/pusher/src/validation/schema.ts b/packages/pusher/src/validation/schema.ts
index 8d2109db..946a7aa3 100644
--- a/packages/pusher/src/validation/schema.ts
+++ b/packages/pusher/src/validation/schema.ts
@@ -251,6 +251,9 @@ export const nodeSettingsSchema = z.object({
   nodeVersion: z.string().refine((version) => version === packageJson.version, 'Invalid node version'),
   airnodeWalletMnemonic: z.string().refine((mnemonic) => ethers.utils.isValidMnemonic(mnemonic), 'Invalid mnemonic'),
   rateLimiting: rateLimitingSchema,
+  stage: z
+    .string()
+    .regex(/^[\da-z-]{1,16}$/, 'Only lowercase letters, numbers and hyphens are allowed (max 16 characters)'),
 });
 
 export type NodeSettings = z.infer<typeof nodeSettingsSchema>;