server-tools/base_remote/models/res_remote.py

43 lines
1.3 KiB
Python

# Copyright 2018 Creu Blanca
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
import logging
import socket
from odoo import api, fields, models
class ResRemote(models.Model):
_name = "res.remote"
_description = "Remotes"
name = fields.Char(required=True, string="Hostname", index=True, readonly=True)
ip = fields.Char(required=True)
in_network = fields.Boolean(
required=True, help="Shows if the remote can be found through the socket"
)
_sql_constraints = [("name_unique", "unique(name)", "Hostname must be unique")]
@api.model
def _create_vals(self, addr, hostname):
return {
"name": hostname or addr,
"ip": addr,
"in_network": bool(hostname),
}
@api.model
def _get_remote(self, addr):
try:
hostname, alias, ips = socket.gethostbyaddr(addr)
except socket.herror:
logging.warning("Remote with ip %s could not be found" % addr)
hostname = False
remote = self.search([("name", "=ilike", hostname or addr)])
if not remote:
remote = self.create(self._create_vals(addr, hostname))
if remote.ip != addr:
# IPs can change through time, but hostname should not change
remote.write({"ip": addr})
return remote