runtime/WampClient.py
author Edouard Tisserant <edouard@beremiz.fr>
Thu, 28 Nov 2024 14:13:03 +0100
changeset 4050 b27df24a0ea8
parent 3883 a6e7dd8bac36
permissions -rw-r--r--
Tests: extend FOR loop tests in IEC-61131 language test
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# This file is part of Beremiz runtime.
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#
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# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
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#
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# See COPYING.Runtime file for copyrights details.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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cefc9219bb48 runtime is licensed under LGPLv2.1
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# Lesser General Public License for more details.
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cefc9219bb48 runtime is licensed under LGPLv2.1
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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import time
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import json
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import os
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import re
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from autobahn.twisted import wamp
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from autobahn.twisted.websocket import WampWebSocketClientFactory, connectWS
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from autobahn.wamp import types, auth
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from autobahn.wamp.serializer import MsgPackSerializer
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from twisted.internet.protocol import ReconnectingClientFactory
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from twisted.python.components import registerAdapter
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from formless import annotate, webform
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import formless
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from nevow import tags, url, static
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from runtime import GetPLCObjectSingleton
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mandatoryConfigItems = ["ID", "active", "realm", "url"]
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_transportFactory = None
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_WampSession = None
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WorkingDir = None
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# Find pre-existing project WAMP config file
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_WampConf = None
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_WampSecret = None
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ExposedCalls = [
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    ("StartPLC", {}),
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    ("StopPLC", {}),
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    ("GetPLCstatus", {}),
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    ("GetPLCID", {}),
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    ("SeedBlob", {}),
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    ("AppendChunkToBlob", {}),
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    ("PurgeBlobs", {}),
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    ("NewPLC", {}),
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    ("RepairPLC", {}),
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    ("MatchMD5", {}),
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    ("SetTraceVariablesList", {}),
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    ("GetTraceVariables", {}),
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    ("RemoteExec", {}),
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    ("GetLogMessage", {}),
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    ("ResetLogCount", {})
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]
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# de-activated dumb wamp config
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defaultWampConfig = {
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    "ID": "wamptest",
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    "active": False,
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    "realm": "Automation",
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    "url": "ws://127.0.0.1:8888",
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    "clientFactoryOptions": {
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        "maxDelay": 300
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    },
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    "protocolOptions": {
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        "autoPingInterval": 10,
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        "autoPingTimeout": 5
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    }
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}
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# Those two lists are meant to be filled by customized runtime
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# or User python code.
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""" crossbar Events to register to """
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SubscribedEvents = []
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""" things to do on join (callables) """
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DoOnJoin = []
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lastKnownConfig = None
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def GetCallee(name):
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    """ Get Callee or Subscriber corresponding to '.' spearated object path """
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    names = name.split('.')
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    obj = GetPLCObjectSingleton()
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    while names:
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        obj = getattr(obj, names.pop(0))
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    return obj
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class WampSession(wamp.ApplicationSession):
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    def onConnect(self):
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        if "secret" in self.config.extra:
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            user = self.config.extra["ID"]
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            self.join("Automation", ["wampcra"], user)
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        else:
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            self.join("Automation")
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    def onChallenge(self, challenge):
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parents: 3440
diff changeset
   115
        if challenge.method == "wampcra":
2218
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parents: 2215
diff changeset
   116
            if "secret" in self.config.extra:
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diff changeset
   117
                secret = self.config.extra["secret"].encode('utf8')
2248
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Edouard Tisserant
parents: 2223
diff changeset
   118
                signature = auth.compute_wcs(
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parents: 2223
diff changeset
   119
                    secret, challenge.extra['challenge'].encode('utf8'))
2218
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diff changeset
   120
                return signature.decode("ascii")
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parents: 2215
diff changeset
   121
            else:
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parents: 2215
diff changeset
   122
                raise Exception("no secret given for authentication")
1893
971de876b1af WAMP runtime : changes from dporopat and agregorcic, adding CRA (-s) and changed way to load WAMP conf (-c)
Edouard Tisserant
parents: 1892
diff changeset
   123
        else:
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Edouard Tisserant
parents: 2223
diff changeset
   124
            raise Exception(
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   125
                "don't know how to handle authmethod {}".format(challenge.method))
1440
e8daabf2c438 Runtime : Added PLCobject methods registring. IDE : Added WAMP connector. Still need some fixes
Edouard Tisserant
parents: 1439
diff changeset
   126
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   127
    def onJoin(self, details):
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   128
        global _WampSession
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   129
        _WampSession = self
1901
e8cf68d69447 Enforced check_source.sh pep8 and pylint rules.
Edouard Tisserant
parents: 1900
diff changeset
   130
        ID = self.config.extra["ID"]
2206
1e397afc36a9 #2486 ExposedCalls with register options as a dictionary.
dporopat <denis.poropat@smarteh.si>
parents: 2205
diff changeset
   131
1e397afc36a9 #2486 ExposedCalls with register options as a dictionary.
dporopat <denis.poropat@smarteh.si>
parents: 2205
diff changeset
   132
        for name, kwargs in ExposedCalls:
1e397afc36a9 #2486 ExposedCalls with register options as a dictionary.
dporopat <denis.poropat@smarteh.si>
parents: 2205
diff changeset
   133
            try:
1e397afc36a9 #2486 ExposedCalls with register options as a dictionary.
dporopat <denis.poropat@smarteh.si>
parents: 2205
diff changeset
   134
                registerOptions = types.RegisterOptions(**kwargs)
1e397afc36a9 #2486 ExposedCalls with register options as a dictionary.
dporopat <denis.poropat@smarteh.si>
parents: 2205
diff changeset
   135
            except TypeError as e:
1e397afc36a9 #2486 ExposedCalls with register options as a dictionary.
dporopat <denis.poropat@smarteh.si>
parents: 2205
diff changeset
   136
                registerOptions = None
1e397afc36a9 #2486 ExposedCalls with register options as a dictionary.
dporopat <denis.poropat@smarteh.si>
parents: 2205
diff changeset
   137
                print(_("TypeError register option: {}".format(e)))
1e397afc36a9 #2486 ExposedCalls with register options as a dictionary.
dporopat <denis.poropat@smarteh.si>
parents: 2205
diff changeset
   138
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parents: 3440
diff changeset
   139
            self.register(GetCallee(name), '.'.join((ID, name)), registerOptions)
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   140
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1445
diff changeset
   141
        for name in SubscribedEvents:
3752
9f6f46dbe3ae removed Python2 modules
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parents: 3750
diff changeset
   142
            self.subscribe(GetCallee(name), str(name))
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1445
diff changeset
   143
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1445
diff changeset
   144
        for func in DoOnJoin:
2306
908471b344ba Some cleanup in WampClient and added functions that are usefull for extensions that need to use pub/sub.
Edouard Tisserant
parents: 2265
diff changeset
   145
            func(self)
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1445
diff changeset
   146
2194
35d6b9321ffd #2486 Updated wamp test project to work with the latest Crossbar version.
dporopat <denis.poropat@smarteh.si>
parents: 2193
diff changeset
   147
        print(_('WAMP session joined (%s) by:' % time.ctime()), ID)
35d6b9321ffd #2486 Updated wamp test project to work with the latest Crossbar version.
dporopat <denis.poropat@smarteh.si>
parents: 2193
diff changeset
   148
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   149
    def onLeave(self, details):
2201
4e511f5aad19 #2486 Added global TransportFactory, needed in WebInterface reconnecting function.
dporopat <denis.poropat@smarteh.si>
parents: 2199
diff changeset
   150
        global _WampSession, _transportFactory
4e511f5aad19 #2486 Added global TransportFactory, needed in WebInterface reconnecting function.
dporopat <denis.poropat@smarteh.si>
parents: 2199
diff changeset
   151
        super(WampSession, self).onLeave(details)
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   152
        _WampSession = None
2201
4e511f5aad19 #2486 Added global TransportFactory, needed in WebInterface reconnecting function.
dporopat <denis.poropat@smarteh.si>
parents: 2199
diff changeset
   153
        _transportFactory = None
1890
916099cb8d22 non significant print syntax change. ready for py3.
Edouard Tisserant
parents: 1881
diff changeset
   154
        print(_('WAMP session left'))
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   155
2310
f9f9f5856032 Fixed typo in Wampclient.py
Edouard Tisserant
parents: 2308
diff changeset
   156
    def publishWithOwnID(self, eventID, value):
2306
908471b344ba Some cleanup in WampClient and added functions that are usefull for extensions that need to use pub/sub.
Edouard Tisserant
parents: 2265
diff changeset
   157
        ID = self.config.extra["ID"]
3752
9f6f46dbe3ae removed Python2 modules
GP Orcullo <kinsamanka@gmail.com>
parents: 3750
diff changeset
   158
        self.publish(str(ID+'.'+eventID), value)
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1667
diff changeset
   159
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1667
diff changeset
   160
1441
826730e60407 Added auto-reconnect for runtime. Fixed Beremiz closing problem caused by remaining twisted reactor thread in IDE.
Edouard Tisserant
parents: 1440
diff changeset
   161
class ReconnectingWampWebSocketClientFactory(WampWebSocketClientFactory, ReconnectingClientFactory):
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   162
2195
2cef75d036c2 #2486 Added option to use websocket protocol options.
dporopat <denis.poropat@smarteh.si>
parents: 2194
diff changeset
   163
    def __init__(self, config, *args, **kwargs):
2201
4e511f5aad19 #2486 Added global TransportFactory, needed in WebInterface reconnecting function.
dporopat <denis.poropat@smarteh.si>
parents: 2199
diff changeset
   164
        global _transportFactory
2195
2cef75d036c2 #2486 Added option to use websocket protocol options.
dporopat <denis.poropat@smarteh.si>
parents: 2194
diff changeset
   165
        WampWebSocketClientFactory.__init__(self, *args, **kwargs)
2cef75d036c2 #2486 Added option to use websocket protocol options.
dporopat <denis.poropat@smarteh.si>
parents: 2194
diff changeset
   166
2207
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   167
        try:
3342
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   168
            clientFactoryOptions = config.extra.get("clientFactoryOptions")
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   169
            if clientFactoryOptions:
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   170
                self.setClientFactoryOptions(clientFactoryOptions)
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   171
        except Exception as e:
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   172
            print(_("Custom client factory options failed : "), e)
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   173
            _transportFactory = None
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   174
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   175
        try:
2207
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   176
            protocolOptions = config.extra.get('protocolOptions', None)
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   177
            if protocolOptions:
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   178
                self.setProtocolOptions(**protocolOptions)
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   179
            _transportFactory = self
2418
5587c490a070 Use python 3 compatible exception syntax everywhere
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2287
diff changeset
   180
        except Exception as e:
2207
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   181
            print(_("Custom protocol options failed :"), e)
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   182
            _transportFactory = None
2195
2cef75d036c2 #2486 Added option to use websocket protocol options.
dporopat <denis.poropat@smarteh.si>
parents: 2194
diff changeset
   183
3342
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   184
    def setClientFactoryOptions(self, options):
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parents: 3440
diff changeset
   185
        for key, value in list(options.items()):
3343
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   186
            if key in ["maxDelay", "initialDelay", "maxRetries", "factor", "jitter"]:
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   187
                setattr(self, key, value)
3342
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   188
2193
259df9ecf9ca #2486 Reset delay function added. It resets the delay and the retry counter on reconnect.
dporopat <denis.poropat@smarteh.si>
parents: 1955
diff changeset
   189
    def buildProtocol(self, addr):
259df9ecf9ca #2486 Reset delay function added. It resets the delay and the retry counter on reconnect.
dporopat <denis.poropat@smarteh.si>
parents: 1955
diff changeset
   190
        self.resetDelay()
259df9ecf9ca #2486 Reset delay function added. It resets the delay and the retry counter on reconnect.
dporopat <denis.poropat@smarteh.si>
parents: 1955
diff changeset
   191
        return ReconnectingClientFactory.buildProtocol(self, addr)
259df9ecf9ca #2486 Reset delay function added. It resets the delay and the retry counter on reconnect.
dporopat <denis.poropat@smarteh.si>
parents: 1955
diff changeset
   192
1441
826730e60407 Added auto-reconnect for runtime. Fixed Beremiz closing problem caused by remaining twisted reactor thread in IDE.
Edouard Tisserant
parents: 1440
diff changeset
   193
    def clientConnectionFailed(self, connector, reason):
2473
1d64d283d0bd Removed nonsense code, that I should have check more in details before merging m(
Edouard Tisserant
parents: 2471
diff changeset
   194
        print(_("WAMP Client connection failed (%s) .. retrying ..") %
1d64d283d0bd Removed nonsense code, that I should have check more in details before merging m(
Edouard Tisserant
parents: 2471
diff changeset
   195
              time.ctime())
1d64d283d0bd Removed nonsense code, that I should have check more in details before merging m(
Edouard Tisserant
parents: 2471
diff changeset
   196
        super(ReconnectingWampWebSocketClientFactory,
1d64d283d0bd Removed nonsense code, that I should have check more in details before merging m(
Edouard Tisserant
parents: 2471
diff changeset
   197
              self).clientConnectionFailed(connector, reason)
1751
c28db6f7616b clean-up: fix PEP8 E301 expected 1 blank line, found 0
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1748
diff changeset
   198
1441
826730e60407 Added auto-reconnect for runtime. Fixed Beremiz closing problem caused by remaining twisted reactor thread in IDE.
Edouard Tisserant
parents: 1440
diff changeset
   199
    def clientConnectionLost(self, connector, reason):
2473
1d64d283d0bd Removed nonsense code, that I should have check more in details before merging m(
Edouard Tisserant
parents: 2471
diff changeset
   200
        print(_("WAMP Client connection lost (%s) .. retrying ..") %
1d64d283d0bd Removed nonsense code, that I should have check more in details before merging m(
Edouard Tisserant
parents: 2471
diff changeset
   201
              time.ctime())
1d64d283d0bd Removed nonsense code, that I should have check more in details before merging m(
Edouard Tisserant
parents: 2471
diff changeset
   202
        super(ReconnectingWampWebSocketClientFactory,
1d64d283d0bd Removed nonsense code, that I should have check more in details before merging m(
Edouard Tisserant
parents: 2471
diff changeset
   203
              self).clientConnectionFailed(connector, reason)
1441
826730e60407 Added auto-reconnect for runtime. Fixed Beremiz closing problem caused by remaining twisted reactor thread in IDE.
Edouard Tisserant
parents: 1440
diff changeset
   204
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1667
diff changeset
   205
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   206
def CheckConfiguration(WampClientConf):
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   207
    url = WampClientConf["url"]
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   208
    if not IsCorrectUri(url):
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   209
        raise annotate.ValidateError(
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   210
            {"url": "Invalid URL: {}".format(url)},
2223
909216419e45 Fixed small typo in error message.
Edouard Tisserant
parents: 2221
diff changeset
   211
            _("WAMP configuration error:"))
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   212
3342
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   213
def UpdateWithDefault(d1, d2):
3750
f62625418bff automated conversion using 2to3-3.9 tool
GP Orcullo <kinsamanka@gmail.com>
parents: 3440
diff changeset
   214
    for k, v in list(d2.items()):
3342
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   215
        d1.setdefault(k, v)
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   216
2212
cf1718962567 WampClient : Simplified, removed dead code, use exception for handling failures and misconfiguration, check existence of mandatory parameters.
Edouard Tisserant
parents: 2207
diff changeset
   217
def GetConfiguration():
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   218
    global lastKnownConfig
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   219
3285
d6612579f1d4 Runtime: more robust loading of Wamp config, specially in case config file was corrupted.
Edouard Tisserant
parents: 2607
diff changeset
   220
    WampClientConf = None
d6612579f1d4 Runtime: more robust loading of Wamp config, specially in case config file was corrupted.
Edouard Tisserant
parents: 2607
diff changeset
   221
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   222
    if os.path.exists(_WampConf):
3285
d6612579f1d4 Runtime: more robust loading of Wamp config, specially in case config file was corrupted.
Edouard Tisserant
parents: 2607
diff changeset
   223
        try: 
d6612579f1d4 Runtime: more robust loading of Wamp config, specially in case config file was corrupted.
Edouard Tisserant
parents: 2607
diff changeset
   224
            WampClientConf = json.load(open(_WampConf))
3343
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   225
            UpdateWithDefault(WampClientConf, defaultWampConfig)
3285
d6612579f1d4 Runtime: more robust loading of Wamp config, specially in case config file was corrupted.
Edouard Tisserant
parents: 2607
diff changeset
   226
        except ValueError:
d6612579f1d4 Runtime: more robust loading of Wamp config, specially in case config file was corrupted.
Edouard Tisserant
parents: 2607
diff changeset
   227
            pass
d6612579f1d4 Runtime: more robust loading of Wamp config, specially in case config file was corrupted.
Edouard Tisserant
parents: 2607
diff changeset
   228
d6612579f1d4 Runtime: more robust loading of Wamp config, specially in case config file was corrupted.
Edouard Tisserant
parents: 2607
diff changeset
   229
    if WampClientConf is None:
2221
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   230
        WampClientConf = defaultWampConfig.copy()
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   231
2212
cf1718962567 WampClient : Simplified, removed dead code, use exception for handling failures and misconfiguration, check existence of mandatory parameters.
Edouard Tisserant
parents: 2207
diff changeset
   232
    for itemName in mandatoryConfigItems:
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   233
        if WampClientConf.get(itemName, None) is None:
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   234
            raise Exception(
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   235
                _("WAMP configuration error : missing '{}' parameter.").format(itemName))
2212
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    CheckConfiguration(WampClientConf)
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    lastKnownConfig = WampClientConf.copy()
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    return WampClientConf
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   243
def SetWampSecret(wampSecret):
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    with open(os.path.realpath(_WampSecret), 'w') as f:
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        f.write(wampSecret)
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def SetConfiguration(WampClientConf):
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    global lastKnownConfig
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    CheckConfiguration(WampClientConf)
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    lastKnownConfig = WampClientConf.copy()
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   254
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    with open(os.path.realpath(_WampConf), 'w') as f:
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parents: 2218
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   256
        json.dump(WampClientConf, f, sort_keys=True, indent=4)
2474
347b03f7e0e8 Fixed runtime's reconnecting loop not stopping when re-configuring WAMP.
Edouard Tisserant
parents: 2473
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   257
    StopReconnectWampClient()
2220
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parents: 2218
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   258
    if 'active' in WampClientConf and WampClientConf['active']:
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        StartReconnectWampClient()
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   261
    return WampClientConf
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e8cf68d69447 Enforced check_source.sh pep8 and pylint rules.
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parents: 1900
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   262
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parents: 2207
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   263
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   264
def LoadWampSecret(secretfname):
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   265
    WSClientWampSecret = open(secretfname, 'rb').read()
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   266
    if len(WSClientWampSecret) == 0:
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        raise Exception(_("WAMP secret empty"))
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   268
    return WSClientWampSecret
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Edouard Tisserant
parents: 1445
diff changeset
   269
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7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1667
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   270
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dporopat <denis.poropat@smarteh.si>
parents: 2199
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   271
def IsCorrectUri(uri):
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Edouard Tisserant
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   272
    return re.match(r'wss?://[^\s?:#-]+(:[0-9]+)?(/[^\s]*)?$', uri) is not None
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parents: 2199
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dporopat <denis.poropat@smarteh.si>
parents: 2199
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   274
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   275
def RegisterWampClient(wampconf=None, wampsecret=None):
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   276
    global _WampConf, _WampSecret
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parents: 2218
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   277
    _WampConfDefault = os.path.join(WorkingDir, "wampconf.json")
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parents: 2218
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    _WampSecretDefault = os.path.join(WorkingDir, "wamp.secret")
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   279
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e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
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parents: 2220
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    # set config file path only if not already set
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parents: 2220
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   281
    if _WampConf is None:
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parents: 2220
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   282
        # default project's wampconf has precedance over commandline given
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   283
        if os.path.exists(_WampConfDefault) or wampconf is None:
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   284
            _WampConf = _WampConfDefault
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   285
        else:
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parents: 2220
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   286
            _WampConf = wampconf
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   288
    WampClientConf = GetConfiguration()
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   290
    # set secret file path only if not already set
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   291
    if _WampSecret is None:
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parents: 2223
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   292
        # default project's wamp secret also
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   293
        # has precedance over commandline given
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   294
        if os.path.exists(_WampSecretDefault):
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   295
            _WampSecret = _WampSecretDefault
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   296
        else:
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parents: 2220
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   297
            _WampSecret = wampsecret
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   298
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
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   299
    if _WampSecret is not None:
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   300
        WampClientConf["secret"] = LoadWampSecret(_WampSecret)
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   301
    else:
2221
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parents: 2220
diff changeset
   302
        print(_("WAMP authentication has no secret configured"))
2220
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parents: 2218
diff changeset
   303
        _WampSecret = _WampSecretDefault
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parents: 2218
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   304
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   305
    if not WampClientConf["active"]:
2212
cf1718962567 WampClient : Simplified, removed dead code, use exception for handling failures and misconfiguration, check existence of mandatory parameters.
Edouard Tisserant
parents: 2207
diff changeset
   306
        print(_("WAMP deactivated in configuration"))
cf1718962567 WampClient : Simplified, removed dead code, use exception for handling failures and misconfiguration, check existence of mandatory parameters.
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parents: 2207
diff changeset
   307
        return
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   308
1440
e8daabf2c438 Runtime : Added PLCobject methods registring. IDE : Added WAMP connector. Still need some fixes
Edouard Tisserant
parents: 1439
diff changeset
   309
    # create a WAMP application session factory
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   310
    component_config = types.ComponentConfig(
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
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parents: 2218
diff changeset
   311
        realm=WampClientConf["realm"],
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
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parents: 2218
diff changeset
   312
        extra=WampClientConf)
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   313
    session_factory = wamp.ApplicationSessionFactory(
1744
69dfdb26f600 clean-up: fix PEP8 E251 unexpected spaces around keyword / parameter equals
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1740
diff changeset
   314
        config=component_config)
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   315
    session_factory.session = WampSession
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   316
1440
e8daabf2c438 Runtime : Added PLCobject methods registring. IDE : Added WAMP connector. Still need some fixes
Edouard Tisserant
parents: 1439
diff changeset
   317
    # create a WAMP-over-WebSocket transport client factory
2207
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   318
    ReconnectingWampWebSocketClientFactory(
2195
2cef75d036c2 #2486 Added option to use websocket protocol options.
dporopat <denis.poropat@smarteh.si>
parents: 2194
diff changeset
   319
        component_config,
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   320
        session_factory,
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   321
        url=WampClientConf["url"],
1893
971de876b1af WAMP runtime : changes from dporopat and agregorcic, adding CRA (-s) and changed way to load WAMP conf (-c)
Edouard Tisserant
parents: 1892
diff changeset
   322
        serializers=[MsgPackSerializer()])
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   323
1440
e8daabf2c438 Runtime : Added PLCobject methods registring. IDE : Added WAMP connector. Still need some fixes
Edouard Tisserant
parents: 1439
diff changeset
   324
    # start the client from a Twisted endpoint
2207
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   325
    if _transportFactory:
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   326
        connectWS(_transportFactory)
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   327
        print(_("WAMP client connecting to :"), WampClientConf["url"])
2207
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   328
        return True
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   329
    else:
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   330
        print(_("WAMP client can not connect to :"), WampClientConf["url"])
2207
c27b820cb96b #2486 Exception if custom protocol options are wrong.
dporopat <denis.poropat@smarteh.si>
parents: 2206
diff changeset
   331
        return False
2204
25dafeb98b55 #2486 Reconnect funtion in SaveWampClientConf function.
dporopat <denis.poropat@smarteh.si>
parents: 2203
diff changeset
   332
2201
4e511f5aad19 #2486 Added global TransportFactory, needed in WebInterface reconnecting function.
dporopat <denis.poropat@smarteh.si>
parents: 2199
diff changeset
   333
2203
c8a32ad27c0a #2486 Modified reconnect function. Added 'active' parameter to wampconf.json file.
dporopat <denis.poropat@smarteh.si>
parents: 2202
diff changeset
   334
def StopReconnectWampClient():
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   335
    if _transportFactory is not None:
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   336
        _transportFactory.stopTrying()
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d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   337
    if _WampSession is not None:
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   338
        _WampSession.leave()
2203
c8a32ad27c0a #2486 Modified reconnect function. Added 'active' parameter to wampconf.json file.
dporopat <denis.poropat@smarteh.si>
parents: 2202
diff changeset
   339
2204
25dafeb98b55 #2486 Reconnect funtion in SaveWampClientConf function.
dporopat <denis.poropat@smarteh.si>
parents: 2203
diff changeset
   340
2203
c8a32ad27c0a #2486 Modified reconnect function. Added 'active' parameter to wampconf.json file.
dporopat <denis.poropat@smarteh.si>
parents: 2202
diff changeset
   341
def StartReconnectWampClient():
c8a32ad27c0a #2486 Modified reconnect function. Added 'active' parameter to wampconf.json file.
dporopat <denis.poropat@smarteh.si>
parents: 2202
diff changeset
   342
    if _WampSession:
3342
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   343
        # do reconnect and reset continueTrying and initialDelay parameter
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   344
        if _transportFactory is not None:
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   345
            _transportFactory.resetDelay()
2202
237c1a2de1c8 #2486 Adding reconnect funtion to WampClient. Global TransportFactory not needed anymore.
dporopat <denis.poropat@smarteh.si>
parents: 2201
diff changeset
   346
        _WampSession.disconnect()
237c1a2de1c8 #2486 Adding reconnect funtion to WampClient. Global TransportFactory not needed anymore.
dporopat <denis.poropat@smarteh.si>
parents: 2201
diff changeset
   347
        return True
2204
25dafeb98b55 #2486 Reconnect funtion in SaveWampClientConf function.
dporopat <denis.poropat@smarteh.si>
parents: 2203
diff changeset
   348
    else:
2203
c8a32ad27c0a #2486 Modified reconnect function. Added 'active' parameter to wampconf.json file.
dporopat <denis.poropat@smarteh.si>
parents: 2202
diff changeset
   349
        # do connect
2202
237c1a2de1c8 #2486 Adding reconnect funtion to WampClient. Global TransportFactory not needed anymore.
dporopat <denis.poropat@smarteh.si>
parents: 2201
diff changeset
   350
        RegisterWampClient()
237c1a2de1c8 #2486 Adding reconnect funtion to WampClient. Global TransportFactory not needed anymore.
dporopat <denis.poropat@smarteh.si>
parents: 2201
diff changeset
   351
        return True
2203
c8a32ad27c0a #2486 Modified reconnect function. Added 'active' parameter to wampconf.json file.
dporopat <denis.poropat@smarteh.si>
parents: 2202
diff changeset
   352
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1667
diff changeset
   353
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   354
def GetSession():
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   355
    return _WampSession
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents:
diff changeset
   356
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d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   357
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   358
def getWampStatus():
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   359
    if _transportFactory is not None:
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   360
        if _WampSession is not None:
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   361
            if _WampSession.is_attached():
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   362
                return "Attached"
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   363
            return "Established"
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   364
        return "Connecting"
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   365
    return "Disconnected"
2202
237c1a2de1c8 #2486 Adding reconnect funtion to WampClient. Global TransportFactory not needed anymore.
dporopat <denis.poropat@smarteh.si>
parents: 2201
diff changeset
   366
2204
25dafeb98b55 #2486 Reconnect funtion in SaveWampClientConf function.
dporopat <denis.poropat@smarteh.si>
parents: 2203
diff changeset
   367
2306
908471b344ba Some cleanup in WampClient and added functions that are usefull for extensions that need to use pub/sub.
Edouard Tisserant
parents: 2265
diff changeset
   368
def PublishEvent(eventID, value):
908471b344ba Some cleanup in WampClient and added functions that are usefull for extensions that need to use pub/sub.
Edouard Tisserant
parents: 2265
diff changeset
   369
    if getWampStatus() == "Attached":
3752
9f6f46dbe3ae removed Python2 modules
GP Orcullo <kinsamanka@gmail.com>
parents: 3750
diff changeset
   370
        _WampSession.publish(str(eventID), value)
2309
d8fb90a2e11f Please pylint and pep8
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2308
diff changeset
   371
2306
908471b344ba Some cleanup in WampClient and added functions that are usefull for extensions that need to use pub/sub.
Edouard Tisserant
parents: 2265
diff changeset
   372
908471b344ba Some cleanup in WampClient and added functions that are usefull for extensions that need to use pub/sub.
Edouard Tisserant
parents: 2265
diff changeset
   373
def PublishEventWithOwnID(eventID, value):
908471b344ba Some cleanup in WampClient and added functions that are usefull for extensions that need to use pub/sub.
Edouard Tisserant
parents: 2265
diff changeset
   374
    if getWampStatus() == "Attached":
3752
9f6f46dbe3ae removed Python2 modules
GP Orcullo <kinsamanka@gmail.com>
parents: 3750
diff changeset
   375
        _WampSession.publishWithOwnID(str(eventID), value)
2309
d8fb90a2e11f Please pylint and pep8
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 2308
diff changeset
   376
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   377
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   378
# WEB CONFIGURATION INTERFACE
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   379
WAMP_SECRET_URL = "secret"
3343
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   380
webExposedConfigItems = [
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   381
    'active', 'url', 'ID',
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   382
    "clientFactoryOptions.maxDelay",
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   383
    "protocolOptions.autoPingInterval",
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   384
    "protocolOptions.autoPingTimeout"
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   385
]
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   386
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   387
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   388
def wampConfigDefault(ctx, argument):
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   389
    if lastKnownConfig is not None:
3342
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   390
        # Check if name is composed with an intermediate dot symbol and go deep in lastKnownConfig if it is
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   391
        argument_name_path = argument.name.split(".")
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   392
        searchValue = lastKnownConfig
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   393
        while argument_name_path:
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   394
            if searchValue:
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   395
                searchValue = searchValue.get(argument_name_path.pop(0), None)
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   396
            else:
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   397
                break
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   398
        return searchValue
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   399
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   400
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   401
def wampConfig(**kwargs):
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   402
    secretfile_field = kwargs["secretfile"]
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   403
    if secretfile_field is not None:
2221
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   404
        secretfile = getattr(secretfile_field, "file", None)
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   405
        if secretfile is not None:
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   406
            secret = secretfile_field.file.read()
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   407
            SetWampSecret(secret)
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   408
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   409
    newConfig = lastKnownConfig.copy()
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   410
    for argname in webExposedConfigItems:
3342
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   411
        # Check if name is composed with an intermediate dot symbol and go deep in lastKnownConfig if it is
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   412
        #  and then set a new value.
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   413
        argname_path = argname.split(".")
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   414
        arg_last = argname_path.pop()
2221
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   415
        arg = kwargs.get(argname, None)
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   416
        if arg is not None:
3342
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   417
            tmpConf = newConfig
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   418
            while argname_path:
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   419
                tmpConf = tmpConf.setdefault(argname_path.pop(0), {})
d8e99ecde9a2 Fixed Wamp reconnect on lost connection.
dgaberscek
parents: 3285
diff changeset
   420
            tmpConf[arg_last] = arg
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   421
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   422
    SetConfiguration(newConfig)
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   423
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   424
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   425
class FileUploadDownload(annotate.FileUpload):
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   426
    pass
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   427
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   428
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   429
class FileUploadDownloadRenderer(webform.FileUploadRenderer):
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   430
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   431
    def input(self, context, slot, data, name, value):
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   432
        # pylint: disable=expression-not-assigned
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   433
        slot[_("Upload:")]
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   434
        slot = webform.FileUploadRenderer.input(
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   435
            self, context, slot, data, name, value)
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   436
        download_url = data.typedValue.getAttribute('download_url')
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   437
        return slot[tags.a(href=download_url)[_("Download")]]
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   438
2260
74205edac761 Some blank lines to make bitbucket's PEP8 2.2.0 happy
Edouard Tisserant
parents: 2248
diff changeset
   439
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   440
registerAdapter(FileUploadDownloadRenderer, FileUploadDownload,
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   441
                formless.iformless.ITypedRenderer)
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   442
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   443
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   444
def getDownloadUrl(ctx, argument):
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   445
    if lastKnownConfig is not None:
3883
a6e7dd8bac36 Fix blind replace ('text' into 'str') from py3 port
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3881
diff changeset
   446
        return url.URL.fromContext(ctx).\
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   447
            child(WAMP_SECRET_URL).\
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   448
            child(lastKnownConfig["ID"] + ".secret")
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   449
2260
74205edac761 Some blank lines to make bitbucket's PEP8 2.2.0 happy
Edouard Tisserant
parents: 2248
diff changeset
   450
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   451
webFormInterface = [
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   452
    ("status",
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   453
     annotate.String(label=_("Current status"),
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   454
                     immutable=True,
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   455
                     default=lambda *k:getWampStatus())),
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   456
    ("ID",
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   457
     annotate.String(label=_("ID"),
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   458
                     default=wampConfigDefault)),
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   459
    ("secretfile",
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   460
     FileUploadDownload(label=_("File containing secret for that ID"),
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   461
                        download_url=getDownloadUrl)),
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   462
    ("active",
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   463
     annotate.Boolean(label=_("Enable WAMP connection"),
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   464
                      default=wampConfigDefault)),
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   465
    ("url",
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   466
     annotate.String(label=_("WAMP Server URL"),
3343
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   467
                     default=wampConfigDefault)),
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   468
    ("clientFactoryOptions.maxDelay",
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   469
     annotate.Integer(label=_("Max reconnection delay (s)"),
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   470
                      default=wampConfigDefault)),
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   471
    ("protocolOptions.autoPingInterval",
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   472
     annotate.Integer(label=_("Auto ping interval (s)"),
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   473
                      default=wampConfigDefault)),
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   474
    ("protocolOptions.autoPingTimeout",
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   475
     annotate.Integer(label=_("Auto ping timeout (s)"),
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   476
                      default=wampConfigDefault))
c6de1a6cb655 Merge changes about wamp reconnecting options, and added missing parts so that these changes make sense.
Edouard Tisserant
parents: 3342
diff changeset
   477
    ]
2218
7a4deed94eb2 Fixed a bit of everything in WAMP, and added web settings for that same extension.
Edouard Tisserant
parents: 2215
diff changeset
   478
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   479
def deliverWampSecret(ctx, segments):
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   480
    # filename = segments[1].decode('utf-8')
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   481
2221
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   482
    # FIXME: compare filename to ID+".secret"
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   483
    # for now all url under /secret returns the secret
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   484
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   485
    # TODO: make beautifull message in case of exception
2221
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   486
    # while loading secret (if empty or dont exist)
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   487
    secret = LoadWampSecret(_WampSecret)
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   488
    return static.Data(secret, 'application/octet-stream'), ()
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   489
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2218
diff changeset
   490
2221
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   491
def RegisterWebSettings(NS):
2262
4195545e2d17 NevowServer : added addInfoString to allow extensions to declare some read-only strings to be displayed in settings. Also renamed addExtension in addSettings for clarity.
Edouard Tisserant
parents: 2260
diff changeset
   492
3856
054c4f1b2ea7 Runtime WebSetings for extensions are now served on individual URLs to prevent cluttering.
Edouard Tisserant
parents: 3440
diff changeset
   493
    WebSettings = NS.newExtensionSetting("Wamp Extension Settings", "wamp_settings")
054c4f1b2ea7 Runtime WebSetings for extensions are now served on individual URLs to prevent cluttering.
Edouard Tisserant
parents: 3440
diff changeset
   494
    WebSettings.addSettings(
2248
d9353e440887 autopep8 + hand made fixes on ProjectController.py runtime/WampClient.py wxglade_hmi/wxglade_hmi.py
Edouard Tisserant
parents: 2223
diff changeset
   495
        "wamp",
2221
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   496
        _("Wamp Settings"),
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   497
        webFormInterface,
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   498
        _("Set"),
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   499
        wampConfig)
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
   500
3856
054c4f1b2ea7 Runtime WebSetings for extensions are now served on individual URLs to prevent cluttering.
Edouard Tisserant
parents: 3440
diff changeset
   501
    WebSettings.addCustomURL(WAMP_SECRET_URL, deliverWampSecret)
054c4f1b2ea7 Runtime WebSetings for extensions are now served on individual URLs to prevent cluttering.
Edouard Tisserant
parents: 3440
diff changeset
   502