relayers-network-ui/ipfsUpload.ts

104 lines
2.7 KiB
TypeScript

// debug
// date +%s > dist/index.html & node ipfsUpload.js
import dotenv from 'dotenv'
import fs from 'fs'
import axios from 'axios'
import { resolve } from 'path'
import FormData from 'form-data'
dotenv.config()
// it's dangerous to set MAX_PINS to 1
const MAX_PINS = 5
const numbers = {
ONE: 1,
TWO: 2,
}
const baseUrl = `https://api.pinata.cloud`
const src = process.argv[numbers.TWO] || './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 - numbers.ONE
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: ${ipfsPinHash}`)
}
}
}
async function pinBuild() {
console.log('Make sure you have latest build. Run `yarn generate` if necessary.')
const files = await readDir(src)
const data = new FormData()
for await (const file of files) {
// for each file stream, we need to include the correct relative file path
data.append(`file`, fs.createReadStream(file), {
filepath: basePathConverter(src, file),
})
}
const res = await axios.post(`${baseUrl}/pinning/pinFileToIPFS`, data, {
maxBodyLength: Infinity, // this is needed to prevent axios from erroring out with large directories
headers: {
'Content-Type': `multipart/form-data; boundary=${data.getBoundary()}`,
...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()
}
async function* readDir(dir: string): AsyncGenerator<string> {
const entries = await fs.promises.readdir(dir, { withFileTypes: true })
for (const entry of entries) {
const res = resolve(dir, entry.name)
if (entry.isDirectory()) {
yield* readDir(res)
} else {
yield res
}
}
}
function basePathConverter(sourcePath: string, filePath: string): string {
const newString = sourcePath.startsWith('./') ? sourcePath.substring(numbers.TWO) : sourcePath
const lastIndex = filePath.lastIndexOf(newString)
if (lastIndex === -numbers.ONE) {
return filePath
}
return filePath.slice(filePath.lastIndexOf(newString))
}
main().catch((e) => {
console.log(e)
process.exit(numbers.ONE)
})