fix(config): retry fetching extensions on failure

Author: DanielSLew

package-lock.json

@@ -59,6 +59,8 @@
   "license": "MIT",
   "dependencies": {
     "@iarna/toml": "^2.2.5",
+    "@netlify/headers-parser": "^8.0.0",
+    "@netlify/redirect-parser": "^14.5.0",
     "chalk": "^5.0.0",
     "cron-parser": "^4.1.0",
     "deepmerge": "^4.2.2",
@@ -73,12 +75,11 @@
     "js-yaml": "^4.0.0",
     "map-obj": "^5.0.0",
     "netlify": "^13.3.3",
-    "@netlify/headers-parser": "^8.0.0",
-    "@netlify/redirect-parser": "^14.5.0",
     "node-fetch": "^3.3.1",
     "omit.js": "^2.0.2",
     "p-locate": "^6.0.0",
     "path-type": "^5.0.0",
+    "retry": "^0.13.1",
     "tomlify-j0.4": "^3.0.0",
     "validate-npm-package-name": "^4.0.0",
     "yargs": "^17.6.0"

packages/config/package.json

@@ -7,6 +7,7 @@ import { throwUserError } from '../error.js'
 import { ERROR_CALL_TO_ACTION } from '../log/messages.js'
 import { IntegrationResponse } from '../types/api.js'
 import { ModeOption, TestOptions } from '../types/options.js'
+import retry from "retry"
 
 type GetSiteInfoOpts = {
   siteId: string
@@ -149,15 +150,28 @@ const getIntegrations = async function ({
       }
     }
 
-    const response = await fetch(url, requestOptions)
-    if (!response.ok) {
-      throw new Error(`Unexpected status code ${response.status} from fetching extensions`)
-    }
-    const bodyText = await response.text()
+    const MAX_RETRY = 3
+
+    const retryOperation = retry.operation({
+      retries: MAX_RETRY,
+      minTimeout: 1 * 500,
+      maxTimeout: 5 * 1000,
+    })
+
+    let bodyText
+
+    retryOperation.attempt(async () => {
+      const response = await fetch(url, requestOptions)
+      if (!response.ok) {
+        throw new Error(`Unexpected status code ${response.status} from fetching extensions`)
+      }
+      
+      bodyText = await response.text()
+    })
+    
     if (bodyText === '') {
       return []
     }
-
     const integrations = await JSON.parse(bodyText)
     return Array.isArray(integrations) ? integrations : []
   } catch (error) {