connectors/ERPC_dialog.py
author Edouard Tisserant <edouard.tisserant@gmail.com>
Tue, 20 Aug 2024 00:02:27 +0200
changeset 3967 8d82aa6e9dd9
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child 4038 4b47b4ce0f12
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LocalRuntime: no crash if zombie PLC prevents erasing workdir
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# See COPYING file for copyrights details.
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from itertools import repeat, islice, chain
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from connectors.SchemeEditor import SchemeEditor
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model = [('host', _("Host:")),
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         ('port', _("Port:"))]
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# (scheme, model, secure)
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models = [("LOCAL", [], False), ("ERPC", model, False), ("ERPCS", model, True)]
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Schemes = list(zip(*models))[0]
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_PerSchemeConf = {sch: (mod, sec) for sch, mod, sec in models}
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class ERPC_dialog(SchemeEditor):
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    def __init__(self, scheme, *args, **kwargs):
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        # ID selector is enabled only on ERPC (secure)
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        self.model, self.EnableIDSelector = _PerSchemeConf[scheme]
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        SchemeEditor.__init__(self, scheme, *args, **kwargs)
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    # pylint: disable=unused-variable
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    def SetLoc(self, loc):
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        hostport, ID = list(islice(chain(loc.split("#"), repeat("")), 2))
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        host, port = list(islice(chain(hostport.split(":"), repeat("")), 2))
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        self.SetFields(locals())
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    def GetLoc(self):
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        if self.model:
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            fields = self.GetFields()
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            template = "{host}"
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            if fields['port']:
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                template += ":{port}"
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            if self.EnableIDSelector:
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                if fields['ID']:
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                    template += "#{ID}"
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            return template.format(**fields)
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        return ''