classic-ui/ipfsUpload.js

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JavaScript
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2022-04-22 06:05:56 +03:00
// 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)
})