init

ipfsUpload.js

@@ -0,0 +1,75 @@
+// debug
+// date +%s > dist/index.html & node ipfsUpload.js
+
+require('dotenv').config()
+const fs = require('fs')
+const axios = require('axios')
+const FormData = require('form-data')
+const recursive = require('recursive-fs')
+const basePathConverter = require('base-path-converter')
+
+// it's dangerous to set MAX_PINS to 1
+const MAX_PINS = 5
+
+const baseUrl = `https://api.pinata.cloud`
+const src = process.argv[2] || './dist'
+const headers = {
+  pinata_api_key: process.env.PINATA_API_KEY,
+  pinata_secret_api_key: process.env.PINATA_SECRET_API_KEY
+}
+
+async function removeOldPins() {
+  const maxPins = MAX_PINS - 1
+
+  const res = await axios.get(`${baseUrl}/data/pinList?pageOffset=${maxPins}&status=pinned`, {
+    headers
+  })
+
+  const { count, rows } = res.data
+
+  if (count && count > maxPins) {
+    for (const { ipfs_pin_hash: ipfsPinHash } of rows) {
+      await axios.delete(`${baseUrl}/pinning/unpin/${ipfsPinHash}`, {
+        headers
+      })
+      console.log(`Successfully removed pin: ${ipfsPinHash}`)
+    }
+  }
+}
+
+async function pinBuild() {
+  console.log('Make sure you have latest build. Run `npm run generate` if necessary.')
+  const { files } = await recursive.readdirr(src)
+  const data = new FormData()
+  files.forEach((file) => {
+    // for each file stream, we need to include the correct relative file path
+    data.append(`file`, fs.createReadStream(file), {
+      filepath: basePathConverter(src, file)
+    })
+  })
+
+  const res = await axios.post(`${baseUrl}/pinning/pinFileToIPFS`, data, {
+    maxContentLength: 'Infinity', // this is needed to prevent axios from erroring out with large directories
+    headers: {
+      'Content-Type': `multipart/form-data; boundary=${data._boundary}`,
+      ...headers
+    }
+  })
+
+  const ipfsHash = res.data.IpfsHash
+
+  console.log(`Your site is ready! IPFS hash: ${ipfsHash}`)
+  console.log(`output for github-actions:`)
+  console.log(`::set-output name=ipfs_hash::${ipfsHash}`)
+  console.log(`https://gateway.pinata.cloud/ipfs/${ipfsHash}`)
+}
+
+async function main() {
+  await removeOldPins()
+  await pinBuild()
+}
+
+main().catch((e) => {
+  console.log(e)
+  process.exit(1)
+})