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Peter Hudec
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16
README.md
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16
README.md
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# Offline Unifi Controller downloader
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## Purpose
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If your unifi controleer do not have access to the interner os is behing the corporate proxy
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the controller is not able to download the updates for firmwares.
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## Solution
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Download the firmwares and upload to the controller directory
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## Run
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See `unifi-firmware-downlaod.sh`
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5
requirements.txt
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5
requirements.txt
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certifi==2023.11.17
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charset-normalizer==3.3.2
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idna==3.4
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requests==2.31.0
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urllib3==2.1.0
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23
unifi-firmware-downlaod.sh
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23
unifi-firmware-downlaod.sh
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#!/bin/bash
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DIR_NAME=$(dirname $0)
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PLATFORM=()
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PLATFORM+=('U7PG2')
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PLATFORM+=('U7MP')
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PLATFORM+=('U7EDU')
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PLATFORM+=('U7UKU')
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PLATFORM+=('U7IW')
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PLATFORM+=('U7IWP')
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PLATFORM+=('U7MSH')
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PLATFORM+=('U7LT')
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PLATFORM+=('U7LR')
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PLATFORM+=('U2O')
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PLATFORM+=('BZ2')
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PLATFORM+=('BZ2LR')
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PLATFORM+=('U5O')
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PLATFORM+=('U7P')
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for VALUE in "${PLATFORM[@]}"; do
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${DIR_NAME}/env/bin/python ${DIR_NAME}/unifi-firmware-downlaod.py -f /var/lib/unifi/firmware -p ${VALUE}
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done
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190
unifi-firmware-download.py
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190
unifi-firmware-download.py
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#!/usr/bin/env python
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import logging
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import os
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import json
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import requests
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def load_json(filename):
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logging.info(f"reading json file {filename}")
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try:
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with open(filename) as f:
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data = json.load(f)
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return data
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except:
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logging.exception(f"could not read file {filename}")
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return None
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def write_json(filename, data):
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logging.info(f"writing json file {filename}")
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try:
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with open(filename, "w") as f:
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json.dump(data, f)
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except:
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logging.exception(f"could not write file {filename}")
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def load_firmware_meta(path):
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try:
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firmware_meta = load_json(os.path.join(path, "firmware_meta.json"))
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if firmware_meta is None:
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return []
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return firmware_meta.get('cached_firmwares', [])
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except:
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logging.exception(f"could load firmware meta")
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return []
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return firmware_meta
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def write_firmware_meta(path, data):
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try:
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firmware_meta = {
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'cached_firmwares': data
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}
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write_json(os.path.join(path, "firmware_meta.json"), firmware_meta)
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except:
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logging.exception(f"could write firmware meta")
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def online_firmware_check():
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try:
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resp = requests.get("https://fw-update.ubnt.com/api/firmware-newest",
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params={"filter": ["eq~~product~~unifi-firmware", "eq~~channel~~release"]})
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data = resp.json()
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return data.get("_embedded").get("firmware", [])
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except:
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logging.exception(f"could load firmware updates")
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return []
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def online_firmware_download(url, filename):
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try:
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path = os.path.dirname(filename)
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os.makedirs(path, exist_ok=True)
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response = requests.get(url, stream=True)
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with open(filename, mode="wb") as file:
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for chunk in response.iter_content(chunk_size=10 * 1024):
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file.write(chunk)
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except:
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logging.exception(f"could not download firmware {url}")
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return False
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else:
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return True
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def main(args):
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firmware_meta = load_firmware_meta(args.firmware_dir)
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firmware_latest = online_firmware_check()
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# loop over the all available firmware
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# if found in 'meta', just add device to ther list
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# we assume, the firmware is already downloaded
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# if not found in 'meta', add ne item and download firmware
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for firmware in firmware_latest:
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firmware_platform = firmware.get('platform')
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firmware_version = [
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str(firmware.get('version_major')),
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str(firmware.get('version_minor')),
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str(firmware.get('version_patch')),
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str(firmware.get('version_build')),
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]
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firmware_version = ".".join(firmware_version)
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if args.platform is not None:
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if firmware_platform not in args.platform:
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continue
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logging.info(f"processing firmware {firmware_platform}/{firmware_version}")
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found = None
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for meta in firmware_meta:
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# compare some values
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if meta.get('version') != firmware_version:
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continue
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if meta.get('md5') != firmware.get('md5'):
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continue
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if meta.get('size') != firmware.get('file_size'):
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continue
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# if all values match, we got our item
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found = meta
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break
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# just add device to the list
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if found is not None:
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if firmware.get('platform') not in found.get('devices'):
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found['devices'].append(firmware.get('platform'))
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continue
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firmware_url = firmware.get('_links', {}).get('data', {}).get('href', {})
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if firmware_url is None:
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logging.error(f"unalbe to get firmware path for {firmware_platform}/{firmware_version}")
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continue
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found = {
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'md5': firmware.get('md5'),
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'version': firmware_version,
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'size': firmware.get('file_size'),
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'path': os.path.join(firmware.get('platform'), firmware_version,firmware_url.split("/")[-1]),
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'devices': [firmware.get('platform')]
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}
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if online_firmware_download(firmware_url, os.path.join(args.firmware_dir, found['path'])):
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firmware_meta.append(found)
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write_firmware_meta(args.firmware_dir, firmware_meta)
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if __name__ == "__main__":
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format = "%(asctime)s: %(message)s"
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logging.basicConfig(format=format, level=logging.DEBUG, datefmt="%H:%M:%S")
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import argparse
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parser = argparse.ArgumentParser()
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parser.add_argument("-f", "--firmware-dir", type=str, required=True, help="directory with firmwares")
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parser.add_argument("-p","--platform", action='append', help='platform list to download', required=False)
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args = parser.parse_args()
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main(args)
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'''
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{
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"md5": "6c7257dd9ee9342f376f4b140df1f9a0",
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"version": "4.3.28.11361",
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"size": 7250217,
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"path": "U7P/4.3.28.11361/a1e0-U7P-4.3.28-62a146a0d8dd4161a291a74fd562b9ce.bin",
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"devices": [
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"U7P"
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]
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}
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'''
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'''
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{
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"channel": "release",
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"created": "2021-02-10T09:03:12Z",
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"file_size": 7252057,
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"id": "3a44dd11-6c86-45ef-8d4e-5dbb91349ea7",
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"md5": "02da6330a4cf868d02819bce4d583651",
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"sha256_checksum": "255736db010c226897c10bb32818992401aaf9b942910caafae7c08d5fab06a7",
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"platform": "BZ2",
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"product": "unifi-firmware",
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"updated": "2021-02-10T09:03:15Z",
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"version": "v4.3.28+11361",
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"version_major": 4,
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"version_minor": 3,
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"version_patch": 28,
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"version_build": "11361",
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"_links": {
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"self": {
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"href": "https://fw-update.ubnt.com/api/firmware/3a44dd11-6c86-45ef-8d4e-5dbb91349ea7"
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},
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"upload": [
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{
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"name": "data",
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"href": "https://fw-update.ubnt.com/api/firmware/3a44dd11-6c86-45ef-8d4e-5dbb91349ea7/data"
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},
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{
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"name": "changelog",
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"href": "https://fw-update.ubnt.com/api/firmware/3a44dd11-6c86-45ef-8d4e-5dbb91349ea7/changelog"
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}
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],
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"data": {
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"href": "https://fw-download.ubnt.com/data/unifi-firmware/8822-BZ2-4.3.28-3a44dd116c8645ef8d4e5dbb91349ea7.bin"
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}
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}
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},
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'''
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117
unifi-product-codes.txt
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unifi-product-codes.txt
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https://ubntwiki.com/products/software/unifi-controller/api#site_endpoints
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https://www.reddit.com/r/Ubiquiti/comments/kxudok/updated_list_device_codes/
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Model Type ProductName
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----- ---- -----------
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BZ2 uap UAP
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BZ2LR uap UAP-LR
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U2HSR uap UAP-Outdoor+
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U2IW uap UAP-IW
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U2L48 uap UAP-LR
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U2Lv2 uap UAP-LRv2
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U2M uap UAP-Mini
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U2O uap UAP-Outdoor
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U2S48 uap UAP
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U2Sv2 uap UAPv2
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U5O uap UAP-Outdoor5
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U7E uap UAP-AC
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U7EDU uap UAP-AC-EDU
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U7Ev2 uap UAP-AC
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U7HD uap UAP-AC-HD
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U7SHD uap UAP-AC-SHD
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U7NHD uap UAP-nanoHD
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UFLHD uap UAP-FlexHD
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UHDIW uap UAP-IW-HD
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UAIW6 uap U6-IW
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UAE6 uap U6-Extender
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UAL6 uap U6-Lite
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UAM6 uap U6-Mesh
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UALR6 uap U6-LR-EA
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UAP6 uap U6-LR
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UALR6v2 uap U6-LR
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UALR6v3 uap U6-LR
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UCXG uap UAP-XG
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UXSDM uap UWB-XG
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UXBSDM uap UWB-XG-BK
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UCMSH uap UAP-XG-Mesh
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U7IW uap UAP-AC-IW
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U7IWP uap UAP-AC-IW-Pro
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U7MP uap UAP-AC-M-Pro
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U7LR uap UAP-AC-LR
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U7LT uap UAP-AC-Lite
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U7O uap UAP-AC-Outdoor
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U7P uap UAP-Pro
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U7MSH uap UAP-AC-M
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U7PG2 uap UAP-AC-Pro
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p2N uap PICOM2HP
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UDMB uap UAP-BeaconHD
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USF5P usw USW-Flex
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US8 usw US-8
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US8P60 usw US-8-60W
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US8P150 usw US-8-150W
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S28150 usw US-8-150W
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USC8 usw US-8
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USC8P60 usw US-8-60W
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USC8P150 usw US-8-150W
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US16P150 usw US-16-150W
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S216150 usw US-16-150W
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US24 usw US-24-G1
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US24PRO usw USW-Pro-24-PoE
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US24PRO2 usw USW-Pro-24
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US24P250 usw US-24-250W
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US24PL2 usw US-L2-24-PoE
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US24P500 usw US-24-500W
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S224250 usw US-24-250W
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S224500 usw US-24-500W
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US48 usw US-48-G1
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US48PRO usw USW-Pro-48-PoE
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US48PRO2 usw USW-Pro-48
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US48P500 usw US-48-500W
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US48PL2 usw US-L2-48-PoE
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US48P750 usw US-48-750W
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S248500 usw US-48-500W
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S248750 usw US-48-750W
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US6XG150 usw US-XG-6PoE
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USMINI usw USW-Flex-Mini
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USXG usw US-16-XG
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USC8P450 usw USW-Industrial
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UDC48X6 usw USW-Leaf
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USL8A usw UniFi Switch Aggregation
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USL8LP usw USW-Lite-8-PoE
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USL8MP usw USW-Mission-Critical
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USL16P usw USW-16-PoE
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USL16LP usw USW-Lite-16-PoE
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USL24 usw USW-24-G2
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USL48 usw USW-48-G2
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USL24P usw USW-24-PoE
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USL48P usw USW-48-PoE
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UGW3 ugw USG-3P
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UGW4 ugw USG-Pro-4
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UGWHD4 ugw USG
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UGWXG ugw USG-XG-8
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UDM udm UDM
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UDMSE udm UDM-SE
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UDMPRO udm UDM-Pro
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UP4 uph UVP-X
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UP5 uph UVP
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UP5t uph UVP-Pro
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UP7 uph UVP-Executive
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UP5c uph UVP
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UP5tc uph UVP-Pro
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UP7c uph UVP-Executive
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UCK uck UCK
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UCK-v2 uck UCK
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UCK-v3 uck UCK
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UCKG2 uck UCK-G2
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UCKP uck UCK-G2-Plus
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UASXG uas UAS-XG
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ULTE uap U-LTE
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ULTEPUS uap U-LTE-Pro
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ULTEPEU uap U-LTE-Pro
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UP1 uap USP-Plug
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UP6 uap USP-Strip
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USPPDUP usw USP - Power Distribution Unit Pro
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USPRPS usw USP-RPS
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US624P usw UniFi6 Switch 24
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UBB ubb UBB
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UXGPRO uxg UniFi NeXt-Gen Gateway PRO
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