Firebase Hosting Fetch All Files Url fix

README.md

Fetch All Files from Firebase Hosting

This script fetches all of the files from the currently deployed version of a Firebase Hosting site. You must be signed in via the Firebase CLI and have "Site Viewer" permission on the site in question to be able to properly run the script.

Running via NPX

npx https://gist.github.com/gaberilde/4c2d55d8c6de0772ca49c8b473dff442 <site_name>

Where <site_name> is your Firebase Hosting site (e.g. my-site from my-site.firebaseapp.com). The files will be downloaded into a folder <site_name>_<version_id> where the version ID is the current version of your site.

fetchFiles.js

#!/usr/bin/env node

const requireAuth = require('firebase-tools/lib/requireAuth');
const api = require('firebase-tools/lib/api');
const fs = require('fs-extra');
const request = require('request');

if (!process.argv[2]) {
    console.error(`
ERROR: Must supply a site name. Usage:

  node fetchFiles.js <site_name>`);
  process.exit(1);
}

const site = process.argv[2];

async function getLatestVersionName() {
  const result = await api.request('GET', `/v1beta1/sites/${site}/releases?pageSize=1`, {
    auth: true,
    origin: api.hostingApiOrigin,
  });
  const release = (result.body.releases || [])[0];
  if (release) {
    return release.version.name;
  }
  return null;
}

const LIST_PAGE_SIZE = 1000;
async function listFiles(versionName, existing = [], pageToken = null) {
  const result = await api.request('GET', `/v1beta1/${versionName}/files?pageSize=${LIST_PAGE_SIZE}${pageToken ? `&pageToken=${pageToken}` : ''}`, {auth: true, origin: api.hostingApiOrigin});
  result.body.files.forEach(file => existing.push(file.path));
  if (result.body.nextPageToken) {
    return await listFiles(versionName, existing, result.body.nextPageToken);
  }
  return existing;
}

const MAX_FETCHES = 100;

function escapePathForURL(path) {
  const components = path.split('/');
  return components.map(encodeURIComponent).join('/');
}

(async function() {
  try {
    await requireAuth({}, ['https://www.googleapis.com/auth/cloud-platform']);
    const v = await getLatestVersionName();
    const vid = v.split('/')[v.split('/').length - 1];
    const toFetch = await listFiles(v);
    const dirName = `${site}_${vid}`;
    let fetchesOutstanding = 0;
    let fetchCount = 0;
    function fetch() {
      if (fetchesOutstanding >= MAX_FETCHES) {
        return;
      } else if (toFetch.length === 0) {
        console.log();
        console.log("Complete. Fetched", fetchCount, "files.");
        return;
      }

      const f = toFetch.shift();
      console.log('Fetching', f);
      fetchesOutstanding++;
      fetchCount++;
      fs.ensureFileSync(dirName + f);
      const q = request(`https://${site}.firebaseapp.com${escapePathForURL(f)}`)
      const ws = fs.createWriteStream(dirName + f);
      q.pipe(ws);
      ws.on('finish', () => {
        console.log('Fetched ', f);
        fetchesOutstanding--;
        fetch();
      });
    }

    fetch();
  } catch (e) {
    console.error("ERROR:", e.stack);
    process.exit(1);
  }
})();

package.json

{
  "name": "firebase-hosting-fetch-version",
  "version": "0.1.0",
  "bin": "./fetchFiles.js",
  "dependencies": {
    "firebase-tools": "^7.4.0",
    "fs-extra": "^8.1.0",
    "request": "^2.88.0"
  }
}

Git? as in Github app? to our desktop?

just regular git not github or github desktop

here
https://git-scm.com/downloads