[+] Cloudflare cleanup script

package.json

@@ -13,7 +13,8 @@
     "build-preview": "yarn build && scripts/preview.sh",
     "serve": "http-server --cors='*' dist",
     "preview": "yarn build-preview && yarn serve",
-    "translate": "node --loader ts-node/esm/transpile-only scripts/translate.ts"
+    "translate": "node --loader ts-node/esm/transpile-only scripts/translate.ts",
+    "cloudflare_clean": "node scripts/cloudflare_clean.js"
   },
   "dependencies": {
     "@andreekeberg/imagedata": "^1.0.2",
@@ -39,6 +40,8 @@
   "devDependencies": {
     "@octokit/core": "^4.1.0",
     "@types/js-yaml": "^4.0.5",
-    "http-server": "^14.1.1"
+    "http-server": "^14.1.1",
+    "exponential-backoff": "^3.1.0",
+    "node-fetch": "^2.6.7"
   }
 }

scripts/cloudflare_clean.js

@@ -0,0 +1,147 @@
+import fetch from 'node-fetch'
+import { backOff } from 'exponential-backoff'
+
+const CF_API_TOKEN = process.env.CF_API_TOKEN
+const CF_ACCOUNT_ID = process.env.CF_ACCOUNT_ID
+const CF_PAGES_PROJECT_NAME = process.env.CF_PAGES_PROJECT_NAME
+const CF_DELETE_ALIASED_DEPLOYMENTS = process.env.CF_DELETE_ALIASED_DEPLOYMENTS
+
+const MAX_ATTEMPTS = 5
+
+const sleep = (ms) =>
+  new Promise((resolve) => {
+    setTimeout(resolve, ms)
+  })
+
+const headers = {
+  Authorization: `Bearer ${CF_API_TOKEN}`,
+}
+
+/** Get the cononical deployment (the live deployment) */
+async function getProductionDeploymentId() {
+  const response = await fetch(
+    `https://api.cloudflare.com/client/v4/accounts/${CF_ACCOUNT_ID}/pages/projects/${CF_PAGES_PROJECT_NAME}`,
+    {
+      method: 'GET',
+      headers,
+    }
+  )
+  const body = await response.json()
+  if (!body.success) {
+    throw new Error(body.errors[0].message)
+  }
+  const prodDeploymentId = body.result.canonical_deployment.id
+  if (!prodDeploymentId) {
+    throw new Error('Unable to fetch production deployment ID')
+  }
+  return prodDeploymentId
+}
+
+async function deleteDeployment(id) {
+  let params = ''
+  if (CF_DELETE_ALIASED_DEPLOYMENTS === 'true') {
+    params = '?force=true' // Forces deletion of aliased deployments
+  }
+  const response = await fetch(
+    `https://api.cloudflare.com/client/v4/accounts/${CF_ACCOUNT_ID}/pages/projects/${CF_PAGES_PROJECT_NAME}/deployments/${id}${params}`,
+    {
+      method: 'DELETE',
+      headers,
+    }
+  )
+  const body = await response.json()
+  if (!body.success) {
+    throw new Error(body.errors[0].message)
+  }
+  console.log(`Deleted deployment ${id} for project ${CF_PAGES_PROJECT_NAME}`)
+}
+
+async function listDeploymentsPerPage(page) {
+  const response = await fetch(
+    `https://api.cloudflare.com/client/v4/accounts/${CF_ACCOUNT_ID}/pages/projects/${CF_PAGES_PROJECT_NAME}/deployments?per_page=10&page=${page}`,
+    {
+      method: 'GET',
+      headers,
+    }
+  )
+  const body = await response.json()
+  if (!body.success) {
+    throw new Error(`Could not fetch deployments for ${CF_PAGES_PROJECT_NAME}`)
+  }
+  return body.result
+}
+
+async function listAllDeployments() {
+  let page = 1
+  const deploymentIds = []
+
+  while (true) {
+    let result
+    try {
+      result = await backOff(() => listDeploymentsPerPage(page), {
+        numOfAttempts: 5,
+        startingDelay: 1000, // 1s, 2s, 4s, 8s, 16s
+        retry: (_, attempt) => {
+          console.warn(
+            `Failed to list deployments on page ${page}... retrying (${attempt}/${MAX_ATTEMPTS})`
+          )
+          return true
+        },
+      })
+    } catch (err) {
+      console.warn(`Failed to list deployments on page ${page}.`)
+      console.warn(err)
+
+      process.exit(1)
+    }
+
+    for (const deployment of result) {
+      deploymentIds.push(deployment.id)
+    }
+
+    if (result.length) {
+      page = page + 1
+      await sleep(500)
+    } else {
+      return deploymentIds
+    }
+  }
+}
+
+async function main() {
+  if (!CF_API_TOKEN) {
+    throw new Error('Please set CF_API_TOKEN as an env variable to your API Token')
+  }
+
+  if (!CF_ACCOUNT_ID) {
+    throw new Error('Please set CF_ACCOUNT_ID as an env variable to your Account ID')
+  }
+
+  if (!CF_PAGES_PROJECT_NAME) {
+    throw new Error(
+      'Please set CF_PAGES_PROJECT_NAME as an env variable to your Pages project name'
+    )
+  }
+
+  const productionDeploymentId = await getProductionDeploymentId()
+  console.log(
+    `Found live production deployment to exclude from deletion: ${productionDeploymentId}`
+  )
+
+  console.log('Listing all deployments, this may take a while...')
+  const deploymentIds = await listAllDeployments()
+
+  for (const id of deploymentIds) {
+    if (id === productionDeploymentId) {
+      console.log(`Skipping production deployment: ${id}`)
+    } else {
+      try {
+        await deleteDeployment(id)
+      } catch (error) {
+        console.log(error)
+      }
+    }
+  }
+}
+
+main()

yarn.lock

@@ -1093,6 +1093,11 @@ exif-parser@^0.1.12:
   resolved "https://registry.yarnpkg.com/exif-parser/-/exif-parser-0.1.12.tgz#58a9d2d72c02c1f6f02a0ef4a9166272b7760922"
   integrity sha512-c2bQfLNbMzLPmzQuOr8fy0csy84WmwnER81W88DzTp9CYNPJ6yzOj2EZAh9pywYpqHnshVLHQJ8WzldAyfY+Iw==
 
+exponential-backoff@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/exponential-backoff/-/exponential-backoff-3.1.1.tgz#64ac7526fe341ab18a39016cd22c787d01e00bf6"
+  integrity sha512-dX7e/LHVJ6W3DE1MHWi9S1EYzDESENfLrYohG2G++ovZrYOkm4Knwa0mc1cn84xJOR4KEU0WSchhLbd0UklbHw==
+
 extend@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"