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