5ok/unifi-firmware-download
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Peter Hudec 2023-11-21 15:33:13 +01:00
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16
README.md Normal file
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# Offline Unifi Controller downloader
## Purpose
If your unifi controleer do not have access to the interner os is behing the corporate proxy
the controller is not able to download the updates for firmwares.
## Solution
Download the firmwares and upload to the controller directory
## Run
See `unifi-firmware-downlaod.sh`

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requirements.txt Normal file
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certifi==2023.11.17
charset-normalizer==3.3.2
idna==3.4
requests==2.31.0
urllib3==2.1.0

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unifi-firmware-downlaod.sh Normal file
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#!/bin/bash
DIR_NAME=$(dirname $0)
PLATFORM=()
PLATFORM+=('U7PG2')
PLATFORM+=('U7MP')
PLATFORM+=('U7EDU')
PLATFORM+=('U7UKU')
PLATFORM+=('U7IW')
PLATFORM+=('U7IWP')
PLATFORM+=('U7MSH')
PLATFORM+=('U7LT')
PLATFORM+=('U7LR')
PLATFORM+=('U2O')
PLATFORM+=('BZ2')
PLATFORM+=('BZ2LR')
PLATFORM+=('U5O')
PLATFORM+=('U7P')
for VALUE in "${PLATFORM[@]}"; do
${DIR_NAME}/env/bin/python ${DIR_NAME}/unifi-firmware-downlaod.py -f /var/lib/unifi/firmware -p ${VALUE}
done

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unifi-firmware-download.py Normal file
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#!/usr/bin/env python
import logging
import os
import json
import requests
def load_json(filename):
logging.info(f"reading json file {filename}")
try:
with open(filename) as f:
data = json.load(f)
return data
except:
logging.exception(f"could not read file {filename}")
return None
def write_json(filename, data):
logging.info(f"writing json file {filename}")
try:
with open(filename, "w") as f:
json.dump(data, f)
except:
logging.exception(f"could not write file {filename}")
def load_firmware_meta(path):
try:
firmware_meta = load_json(os.path.join(path, "firmware_meta.json"))
if firmware_meta is None:
return []
return firmware_meta.get('cached_firmwares', [])
except:
logging.exception(f"could load firmware meta")
return []
return firmware_meta
def write_firmware_meta(path, data):
try:
firmware_meta = {
'cached_firmwares': data
}
write_json(os.path.join(path, "firmware_meta.json"), firmware_meta)
except:
logging.exception(f"could write firmware meta")
def online_firmware_check():
try:
resp = requests.get("https://fw-update.ubnt.com/api/firmware-newest",
params={"filter": ["eq~~product~~unifi-firmware", "eq~~channel~~release"]})
data = resp.json()
return data.get("_embedded").get("firmware", [])
except:
logging.exception(f"could load firmware updates")
return []
def online_firmware_download(url, filename):
try:
path = os.path.dirname(filename)
os.makedirs(path, exist_ok=True)
response = requests.get(url, stream=True)
with open(filename, mode="wb") as file:
for chunk in response.iter_content(chunk_size=10 * 1024):
file.write(chunk)
except:
logging.exception(f"could not download firmware {url}")
return False
else:
return True
def main(args):
firmware_meta = load_firmware_meta(args.firmware_dir)
firmware_latest = online_firmware_check()
# loop over the all available firmware
# if found in 'meta', just add device to ther list
# we assume, the firmware is already downloaded
# if not found in 'meta', add ne item and download firmware
for firmware in firmware_latest:
firmware_platform = firmware.get('platform')
firmware_version = [
str(firmware.get('version_major')),
str(firmware.get('version_minor')),
str(firmware.get('version_patch')),
str(firmware.get('version_build')),
]
firmware_version = ".".join(firmware_version)
if args.platform is not None:
if firmware_platform not in args.platform:
continue
logging.info(f"processing firmware {firmware_platform}/{firmware_version}")
found = None
for meta in firmware_meta:
# compare some values
if meta.get('version') != firmware_version:
continue
if meta.get('md5') != firmware.get('md5'):
continue
if meta.get('size') != firmware.get('file_size'):
continue
# if all values match, we got our item
found = meta
break
# just add device to the list
if found is not None:
if firmware.get('platform') not in found.get('devices'):
found['devices'].append(firmware.get('platform'))
continue
firmware_url = firmware.get('_links', {}).get('data', {}).get('href', {})
if firmware_url is None:
logging.error(f"unalbe to get firmware path for {firmware_platform}/{firmware_version}")
continue
found = {
'md5': firmware.get('md5'),
'version': firmware_version,
'size': firmware.get('file_size'),
'path': os.path.join(firmware.get('platform'), firmware_version,firmware_url.split("/")[-1]),
'devices': [firmware.get('platform')]
}
if online_firmware_download(firmware_url, os.path.join(args.firmware_dir, found['path'])):
firmware_meta.append(found)
write_firmware_meta(args.firmware_dir, firmware_meta)
if __name__ == "__main__":
format = "%(asctime)s: %(message)s"
logging.basicConfig(format=format, level=logging.DEBUG, datefmt="%H:%M:%S")
import argparse
parser = argparse.ArgumentParser()
parser.add_argument("-f", "--firmware-dir", type=str, required=True, help="directory with firmwares")
parser.add_argument("-p","--platform", action='append', help='platform list to download', required=False)
args = parser.parse_args()
main(args)
'''
{
"md5": "6c7257dd9ee9342f376f4b140df1f9a0",
"version": "4.3.28.11361",
"size": 7250217,
"path": "U7P/4.3.28.11361/a1e0-U7P-4.3.28-62a146a0d8dd4161a291a74fd562b9ce.bin",
"devices": [
"U7P"
]
}
'''
'''
{
"channel": "release",
"created": "2021-02-10T09:03:12Z",
"file_size": 7252057,
"id": "3a44dd11-6c86-45ef-8d4e-5dbb91349ea7",
"md5": "02da6330a4cf868d02819bce4d583651",
"sha256_checksum": "255736db010c226897c10bb32818992401aaf9b942910caafae7c08d5fab06a7",
"platform": "BZ2",
"product": "unifi-firmware",
"updated": "2021-02-10T09:03:15Z",
"version": "v4.3.28+11361",
"version_major": 4,
"version_minor": 3,
"version_patch": 28,
"version_build": "11361",
"_links": {
"self": {
"href": "https://fw-update.ubnt.com/api/firmware/3a44dd11-6c86-45ef-8d4e-5dbb91349ea7"
},
"upload": [
{
"name": "data",
"href": "https://fw-update.ubnt.com/api/firmware/3a44dd11-6c86-45ef-8d4e-5dbb91349ea7/data"
},
{
"name": "changelog",
"href": "https://fw-update.ubnt.com/api/firmware/3a44dd11-6c86-45ef-8d4e-5dbb91349ea7/changelog"
}
],
"data": {
"href": "https://fw-download.ubnt.com/data/unifi-firmware/8822-BZ2-4.3.28-3a44dd116c8645ef8d4e5dbb91349ea7.bin"
}
}
},
'''

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unifi-product-codes.txt Normal file
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https://ubntwiki.com/products/software/unifi-controller/api#site_endpoints
https://www.reddit.com/r/Ubiquiti/comments/kxudok/updated_list_device_codes/
Model Type ProductName
----- ---- -----------
BZ2 uap UAP
BZ2LR uap UAP-LR
U2HSR uap UAP-Outdoor+
U2IW uap UAP-IW
U2L48 uap UAP-LR
U2Lv2 uap UAP-LRv2
U2M uap UAP-Mini
U2O uap UAP-Outdoor
U2S48 uap UAP
U2Sv2 uap UAPv2
U5O uap UAP-Outdoor5
U7E uap UAP-AC
U7EDU uap UAP-AC-EDU
U7Ev2 uap UAP-AC
U7HD uap UAP-AC-HD
U7SHD uap UAP-AC-SHD
U7NHD uap UAP-nanoHD
UFLHD uap UAP-FlexHD
UHDIW uap UAP-IW-HD
UAIW6 uap U6-IW
UAE6 uap U6-Extender
UAL6 uap U6-Lite
UAM6 uap U6-Mesh
UALR6 uap U6-LR-EA
UAP6 uap U6-LR
UALR6v2 uap U6-LR
UALR6v3 uap U6-LR
UCXG uap UAP-XG
UXSDM uap UWB-XG
UXBSDM uap UWB-XG-BK
UCMSH uap UAP-XG-Mesh
U7IW uap UAP-AC-IW
U7IWP uap UAP-AC-IW-Pro
U7MP uap UAP-AC-M-Pro
U7LR uap UAP-AC-LR
U7LT uap UAP-AC-Lite
U7O uap UAP-AC-Outdoor
U7P uap UAP-Pro
U7MSH uap UAP-AC-M
U7PG2 uap UAP-AC-Pro
p2N uap PICOM2HP
UDMB uap UAP-BeaconHD
USF5P usw USW-Flex
US8 usw US-8
US8P60 usw US-8-60W
US8P150 usw US-8-150W
S28150 usw US-8-150W
USC8 usw US-8
USC8P60 usw US-8-60W
USC8P150 usw US-8-150W
US16P150 usw US-16-150W
S216150 usw US-16-150W
US24 usw US-24-G1
US24PRO usw USW-Pro-24-PoE
US24PRO2 usw USW-Pro-24
US24P250 usw US-24-250W
US24PL2 usw US-L2-24-PoE
US24P500 usw US-24-500W
S224250 usw US-24-250W
S224500 usw US-24-500W
US48 usw US-48-G1
US48PRO usw USW-Pro-48-PoE
US48PRO2 usw USW-Pro-48
US48P500 usw US-48-500W
US48PL2 usw US-L2-48-PoE
US48P750 usw US-48-750W
S248500 usw US-48-500W
S248750 usw US-48-750W
US6XG150 usw US-XG-6PoE
USMINI usw USW-Flex-Mini
USXG usw US-16-XG
USC8P450 usw USW-Industrial
UDC48X6 usw USW-Leaf
USL8A usw UniFi Switch Aggregation
USL8LP usw USW-Lite-8-PoE
USL8MP usw USW-Mission-Critical
USL16P usw USW-16-PoE
USL16LP usw USW-Lite-16-PoE
USL24 usw USW-24-G2
USL48 usw USW-48-G2
USL24P usw USW-24-PoE
USL48P usw USW-48-PoE
UGW3 ugw USG-3P
UGW4 ugw USG-Pro-4
UGWHD4 ugw USG
UGWXG ugw USG-XG-8
UDM udm UDM
UDMSE udm UDM-SE
UDMPRO udm UDM-Pro
UP4 uph UVP-X
UP5 uph UVP
UP5t uph UVP-Pro
UP7 uph UVP-Executive
UP5c uph UVP
UP5tc uph UVP-Pro
UP7c uph UVP-Executive
UCK uck UCK
UCK-v2 uck UCK
UCK-v3 uck UCK
UCKG2 uck UCK-G2
UCKP uck UCK-G2-Plus
UASXG uas UAS-XG
ULTE uap U-LTE
ULTEPUS uap U-LTE-Pro
ULTEPEU uap U-LTE-Pro
UP1 uap USP-Plug
UP6 uap USP-Strip
USPPDUP usw USP - Power Distribution Unit Pro
USPRPS usw USP-RPS
US624P usw UniFi6 Switch 24
UBB ubb UBB
UXGPRO uxg UniFi NeXt-Gen Gateway PRO