Files
odoo_source/addons/hw_drivers/tools/helpers.py
T
Antoine Prieels 6c97a9eb60 [FIX] hw_drivers, pos: Move IoTBox version file
We move the IoT Box version file from /home/pi to /var/odoo
so its not overriden after an auto-flash of the IoT Box.

closes odoo/odoo#54063

X-original-commit: ce0700ce401523267b5a8bd5665a368cfea24912
Signed-off-by: Quentin Lejeune (qle) <qle@odoo.com>
2020-07-03 15:18:03 +00:00

261 lines
11 KiB
Python

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import netifaces
from pathlib import Path
import datetime
from OpenSSL import crypto
import urllib3
import io
import json
import logging
import os
import subprocess
import zipfile
from threading import Thread
import time
from odoo import _
from odoo.modules.module import get_resource_path
_logger = logging.getLogger(__name__)
#----------------------------------------------------------
# Helper
#----------------------------------------------------------
class IoTRestart(Thread):
"""
Thread to restart odoo server in IoT Box when we must return a answer before
"""
def __init__(self, delay):
Thread.__init__(self)
self.delay = delay
def run(self):
time.sleep(self.delay)
subprocess.check_call(["sudo", "service", "odoo", "restart"])
def access_point():
return get_ip() == '10.11.12.1'
def add_credential(db_uuid, enterprise_code):
write_file('odoo-db-uuid.conf', db_uuid)
write_file('odoo-enterprise-code.conf', enterprise_code)
def check_certificate():
"""
Check if the current certificate is up to date or not authenticated
"""
server = get_odoo_server_url()
if server:
path = Path('/etc/ssl/certs/nginx-cert.crt')
if path.exists():
with path.open('r') as f:
cert = crypto.load_certificate(crypto.FILETYPE_PEM, f.read())
cert_end_date = datetime.datetime.strptime(cert.get_notAfter().decode('utf-8'), "%Y%m%d%H%M%SZ") - datetime.timedelta(days=10)
for key in cert.get_subject().get_components():
if key[0] == b'CN':
cn = key[1].decode('utf-8')
if cn == 'OdooTempIoTBoxCertificate' or datetime.datetime.now() > cert_end_date:
_logger.info(_('Your certificate %s must be updated') % (cn))
load_certificate()
else:
_logger.info(_('Your certificate %s is valid until %s') % (cn, cert_end_date))
else:
load_certificate()
def check_git_branch():
"""
Check if the local branch is the same than the connected Odoo DB and
checkout to match it if needed.
"""
server = get_odoo_server_url()
if server:
urllib3.disable_warnings()
http = urllib3.PoolManager(cert_reqs='CERT_NONE')
try:
response = http.request(
'POST',
server + "/web/webclient/version_info",
body = '{}',
headers = {'Content-type': 'application/json'}
)
if response.status == 200:
git = ['git', '--work-tree=/home/pi/odoo/', '--git-dir=/home/pi/odoo/.git']
db_branch = json.loads(response.data)['result']['server_serie'].replace('~', '-')
if not subprocess.check_output(git + ['ls-remote', 'origin', db_branch]):
db_branch = 'master'
local_branch = subprocess.check_output(git + ['symbolic-ref', '-q', '--short', 'HEAD']).decode('utf-8').rstrip()
if db_branch != local_branch:
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/"])
subprocess.check_call(["rm", "-rf", "/home/pi/odoo/addons/hw_drivers/iot_handlers/drivers/*"])
subprocess.check_call(["rm", "-rf", "/home/pi/odoo/addons/hw_drivers/iot_handlers/interfaces/*"])
subprocess.check_call(git + ['branch', '-m', db_branch])
subprocess.check_call(git + ['remote', 'set-branches', 'origin', db_branch])
os.system('/home/pi/odoo/addons/point_of_sale/tools/posbox/configuration/posbox_update.sh')
subprocess.check_call(["sudo", "mount", "-o", "remount,ro", "/"])
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/root_bypass_ramdisks/etc/cups"])
except Exception as e:
_logger.error('Could not reach configured server')
_logger.error('A error encountered : %s ' % e)
def check_image():
"""
Check if the current image of IoT Box is up to date
"""
url = 'http://nightly.odoo.com/master/posbox/iotbox/SHA1SUMS.txt'
urllib3.disable_warnings()
http = urllib3.PoolManager(cert_reqs='CERT_NONE')
response = http.request('GET', url)
checkFile = {}
valueActual = ''
for line in response.data.decode().split('\n'):
if line:
value, name = line.split(' ')
checkFile.update({value: name})
if name == 'iotbox-latest.zip':
valueLastest = value
elif name == get_img_name():
valueActual = value
if valueActual == valueLastest:
return False
version = checkFile.get(valueLastest, 'Error').replace('iotboxv', '').replace('.zip', '').split('_')
return {'major': version[0], 'minor': version[1]}
def get_img_name():
major, minor = get_version().split('.')
return 'iotboxv%s_%s.zip' % (major, minor)
def get_ip():
try:
return netifaces.ifaddresses('eth0')[netifaces.AF_INET][0]['addr']
except:
return netifaces.ifaddresses('wlan0')[netifaces.AF_INET][0]['addr']
def get_mac_address():
try:
return netifaces.ifaddresses('eth0')[netifaces.AF_LINK][0]['addr']
except:
return netifaces.ifaddresses('wlan0')[netifaces.AF_LINK][0]['addr']
def get_ssid():
ap = subprocess.call(['systemctl', 'is-active', 'hostapd']) # if service is active return 0 else inactive
if not ap:
return subprocess.check_output(['grep', '-oP', '(?<=ssid=).*', '/etc/hostapd/hostapd.conf']).decode('utf-8').rstrip()
process_iwconfig = subprocess.Popen(['iwconfig'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
process_grep = subprocess.Popen(['grep', 'ESSID:"'], stdin=process_iwconfig.stdout, stdout=subprocess.PIPE)
return subprocess.check_output(['sed', 's/.*"\\(.*\\)"/\\1/'], stdin=process_grep.stdout).decode('utf-8').rstrip()
def get_odoo_server_url():
ap = subprocess.call(['systemctl', 'is-active', 'hostapd']) # if service is active return 0 else inactive
if not ap:
return False
return read_file_first_line('odoo-remote-server.conf')
def get_token():
return read_file_first_line('token')
def get_version():
return subprocess.check_output(['cat', '/var/odoo/iotbox_version']).decode().rstrip()
def get_wifi_essid():
wifi_options = []
process_iwlist = subprocess.Popen(['sudo', 'iwlist', 'wlan0', 'scan'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
process_grep = subprocess.Popen(['grep', 'ESSID:"'], stdin=process_iwlist.stdout, stdout=subprocess.PIPE).stdout.readlines()
for ssid in process_grep:
essid = ssid.decode('utf-8').split('"')[1]
if essid not in wifi_options:
wifi_options.append(essid)
return wifi_options
def load_certificate():
"""
Send a request to Odoo with customer db_uuid and enterprise_code to get a true certificate
"""
db_uuid = read_file_first_line('odoo-db-uuid.conf')
enterprise_code = read_file_first_line('odoo-enterprise-code.conf')
if db_uuid and enterprise_code:
url = 'https://www.odoo.com/odoo-enterprise/iot/x509'
data = {
'params': {
'db_uuid': db_uuid,
'enterprise_code': enterprise_code
}
}
urllib3.disable_warnings()
http = urllib3.PoolManager(cert_reqs='CERT_NONE')
response = http.request(
'POST',
url,
body = json.dumps(data).encode('utf8'),
headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
)
result = json.loads(response.data.decode('utf8'))['result']
if result:
write_file('odoo-subject.conf', result['subject_cn'])
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/"])
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/root_bypass_ramdisks/"])
Path('/etc/ssl/certs/nginx-cert.crt').write_text(result['x509_pem'])
Path('/root_bypass_ramdisks/etc/ssl/certs/nginx-cert.crt').write_text(result['x509_pem'])
Path('/etc/ssl/private/nginx-cert.key').write_text(result['private_key_pem'])
Path('/root_bypass_ramdisks/etc/ssl/private/nginx-cert.key').write_text(result['private_key_pem'])
subprocess.check_call(["sudo", "mount", "-o", "remount,ro", "/"])
subprocess.check_call(["sudo", "mount", "-o", "remount,ro", "/root_bypass_ramdisks/"])
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/root_bypass_ramdisks/etc/cups"])
subprocess.check_call(["sudo", "service", "nginx", "restart"])
def download_iot_handlers(auto=True):
"""
Get the drivers from the configured Odoo server
"""
server = get_odoo_server_url()
if server:
urllib3.disable_warnings()
pm = urllib3.PoolManager(cert_reqs='CERT_NONE')
server = server + '/iot/get_handlers'
try:
resp = pm.request('POST', server, fields={'mac': get_mac_address(), 'auto': auto})
if resp.data:
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/"])
drivers_path = Path.home() / 'odoo/addons/hw_drivers/iot_handlers'
zip_file = zipfile.ZipFile(io.BytesIO(resp.data))
zip_file.extractall(drivers_path)
subprocess.check_call(["sudo", "mount", "-o", "remount,ro", "/"])
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/root_bypass_ramdisks/etc/cups"])
except Exception as e:
_logger.error('Could not reach configured server')
_logger.error('A error encountered : %s ' % e)
def odoo_restart(delay):
IR = IoTRestart(delay)
IR.start()
def read_file_first_line(filename):
path = Path.home() / filename
path = Path('/home/pi/' + filename)
if path.exists():
with path.open('r') as f:
return f.readline().strip('\n')
return ''
def unlink_file(filename):
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/"])
path = Path.home() / filename
if path.exists():
path.unlink()
subprocess.check_call(["sudo", "mount", "-o", "remount,ro", "/"])
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/root_bypass_ramdisks/etc/cups"])
def write_file(filename, text):
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/"])
path = Path.home() / filename
path.write_text(text)
subprocess.check_call(["sudo", "mount", "-o", "remount,ro", "/"])
subprocess.check_call(["sudo", "mount", "-o", "remount,rw", "/root_bypass_ramdisks/etc/cups"])