Add exponential backoff to Cloudflare API calls

Makefile

@@ -1,5 +1,7 @@
 .PHONY: install lint eslint prettier build webpack test version run
 
+BUNDLE=./dist/deploy.cjs
+
 install:
 	npm ci
 
@@ -24,10 +26,10 @@ test: build
 	npx vitest run
 
 version: install build
-	node --no-warnings ./dist/deploy.cjs --version
+	node --no-warnings ${BUNDLE} --version
 
 run:
-	@node --no-warnings ./dist/deploy.cjs $(filter-out run,$(MAKECMDGOALS))
+	@node --no-warnings ${BUNDLE} $(filter-out run,$(MAKECMDGOALS))
 
 %:
 	@:

package.json

@@ -1,8 +1,8 @@
 {
   "name": "@nephelaiio/worker-deploy",
   "type": "module",
-  "version": "0.2.3",
-  "description": "",
+  "version": "0.2.4",
+  "description": "CLI helpers for Cloudflare Worker management",
   "main": "dist/deploy.cjs",
   "repository": {
     "type": "git",
@@ -11,7 +11,7 @@
   "bin": {
     "worker-deploy": "./dist/deploy.cjs"
   },
-  "author": "",
+  "author": "Teodoro Cook <[email protected]>",
   "license": "MIT",
   "devDependencies": {
     "@cloudflare/workers-types": "^4.20230404.0",
@@ -35,7 +35,7 @@
     "@iarna/toml": "^2.2.5",
     "@nephelaiio/logger": "^0.0.5",
     "commander": "^10.0.1",
-    "dotenv": "^16.0.3",
+    "dotenv": "^16.3.1",
     "isomorphic-git": "^1.23.0",
     "octokit": "^2.0.14",
     "winston": "^3.9.0",

src/cloudflare.ts

@@ -7,6 +7,7 @@ const ORIGINLESS_TYPE = 'AAAA';
 const ORIGINLESS_CONTENT = '100::';
 const CLOUDFLARE_TIMEOUT = 5000;
 const CLOUDFLARE_RETRIES = 3;
+const CLOUDFLARE_BACKOFF = 30;
 
 type ApiMethod = 'GET' | 'POST' | 'PUT' | 'PATCH' | 'DELETE' | 'HEAD';
 export type Route = {
@@ -15,14 +16,20 @@ export type Route = {
   id?: string;
 };
 
-async function retry(fn: () => Promise<any>, times = CLOUDFLARE_RETRIES) {
+const delay = (s: number) => new Promise(res => setTimeout(res, s));
+
+async function retry(
+  fn: () => Promise<any>,
+  times = CLOUDFLARE_RETRIES,
+  backoff = CLOUDFLARE_BACKOFF) {
   for (let i = 0; i < times; i++) {
     try {
       return await fn();
     } catch (e) {
       if (i == times - 1) {
         throw e;
       }
+      await delay(backoff * Math.pow(2, i + 1));
     }
   }
 }