issue_owner_repo listlengths 2 2 | issue_body stringlengths 0 262k ⌀ | issue_title stringlengths 1 1.02k | issue_comments_url stringlengths 53 116 | issue_comments_count int64 0 2.49k | issue_created_at stringdate 1999-03-17 02:06:42 2025-06-23 11:41:49 | issue_updated_at stringdate 2000-02-10 06:43:57 2025-06-23 11:43:00 | issue_html_url stringlengths 34 97 | issue_github_id int64 132 3.17B | issue_number int64 1 215k |
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[
"FreeOpcUa",
"opcua-asyncio"
] | Hello there,
the element "RequiredModel" in some xml files (e.g. machinery) is not handled.
This causes crashes, if a special order while importing was not adhered. (import DI.xml -> import Machinery.xml ✔️ ; import Machinery.xml -> import DI.xml ❌ )
Some solution inspirations:
- import just fails, but with err... | xmlparser - requiredModel not handled | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/353/comments | 4 | 2020-12-07T12:31:03Z | 2021-01-06T07:57:14Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/353 | 758,467,028 | 353 |
[
"FreeOpcUa",
"opcua-asyncio"
] | After some longer time of operation I get the error below.
What can be done here? Is this a client problem, or just missing an adjustment on the OPC-UA server?
Code:
```python
url = f'opc.tcp://{cfg.endpoint}:{cfg.port}/'
async with Client(url=url) as client:
uri = 'http://Interface_1'
... | asyncua.ua.uaerrors._auto.BadTooManySessions: "The server has reached its maximum number of sessions." | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/351/comments | 3 | 2020-12-01T20:40:04Z | 2021-04-26T09:57:16Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/351 | 754,710,191 | 351 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi there!
Got a bit of what is potentially more of a conceptual issue. I am currently trying to detect events from a Beckhoff PLC's OPCUA-server, with a asyncua client. Firstly, to show what I'm after: using prosys OPCUA client, i can get a list of events that have happened like so:
. However, the Python client logs a warning every time one of these messages are received.
> NotificationMessage is None.
This comes from https://... | UA Client needlessly warns about the KeepAlive Message ("NotificationMessage is None.") | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/345/comments | 1 | 2020-11-25T07:49:35Z | 2020-11-25T07:57:04Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/345 | 750,581,530 | 345 |
[
"FreeOpcUa",
"opcua-asyncio"
] | https://github.com/FreeOpcUa/opcua-asyncio/blob/a0b1d2d16335f27008bc1018bf569bb36cbbb12b/asyncua/common/type_dictionary_buider.py#L163
What is the problem here?
Is this issue still existing?
Edit: I guess there is an 'l' missing in the file name as well. | Unknown issue in type_dictionary_buider.py | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/344/comments | 0 | 2020-11-23T14:02:46Z | 2023-03-29T10:14:54Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/344 | 748,829,216 | 344 |
[
"FreeOpcUa",
"opcua-asyncio"
] | There are 2 ToDos listed in test_subscription with the comment replace.
Was this a leftover of a sync time.sleep or with what shall sleep being replaced?
https://github.com/FreeOpcUa/opcua-asyncio/blob/cd8b41d828e154b46d8aecc69973805ce0382dc1/tests/test_subscriptions.py#L623 | Unknown replacement in test_serveral_different_events(opc) | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/343/comments | 0 | 2020-11-23T11:29:44Z | 2023-03-29T10:13:58Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/343 | 748,720,146 | 343 |
[
"FreeOpcUa",
"opcua-asyncio"
] | https://github.com/FreeOpcUa/opcua-asyncio/blob/cd8b41d828e154b46d8aecc69973805ce0382dc1/asyncua/ua/uatypes.py#L698
seems to be unused, except in test_unit.py.
The specs says about variants:
> "A Variant is a union of all built-in data types including an ExtensionObject. Variants can also
> contain arrays of a... | VariantTypeCustom unused | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/342/comments | 1 | 2020-11-23T10:57:44Z | 2023-03-29T10:12:46Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/342 | 748,697,004 | 342 |
[
"FreeOpcUa",
"opcua-asyncio"
] | coverage is a dependency listed in dev_requirements.txt, but it seems to be unused in Travis.
Was it ever used in Travis (or in other testbeds)?
If yes, why isn't it used anymore?
It is annoying to write tests, I know, but it in the long run it will help us to save time and nerves (wich contains a dependency to... | Coverage dependency unused? | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/341/comments | 0 | 2020-11-23T10:04:12Z | 2023-03-29T10:12:29Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/341 | 748,656,518 | 341 |
[
"FreeOpcUa",
"opcua-asyncio"
] | https://github.com/FreeOpcUa/opcua-asyncio/blob/f653d611b210f5a4f8b285382ad6a345f5e30ed9/asyncua/common/structures104.py#L202
Contains two #FIXME which contains two concerns about the correctness of it.
Todo:
- write test(s) for this method
- make tests run
- remove FIXME comments when done
In case this is ... | Remove concerns in _read_data_type_definition | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/340/comments | 0 | 2020-11-23T09:48:43Z | 2023-03-29T10:11:47Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/340 | 748,644,440 | 340 |
[
"FreeOpcUa",
"opcua-asyncio"
] | https://github.com/FreeOpcUa/opcua-asyncio/blob/f653d611b210f5a4f8b285382ad6a345f5e30ed9/asyncua/common/structures.py#L201
is deprecated, but still used in tests (see e.g. test_custom_structures.py) and in some other files.
It should be replaced with https://github.com/FreeOpcUa/opcua-asyncio/blob/f653d611b210f5a... | load_type_definitions used in tests, but deprecated | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/339/comments | 0 | 2020-11-23T09:41:30Z | 2023-03-29T10:10:57Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/339 | 748,639,093 | 339 |
[
"FreeOpcUa",
"opcua-asyncio"
] | https://github.com/FreeOpcUa/opcua-asyncio/blob/d79d204928c1ea06b6bcca1e07e18fcad5a8221b/asyncua/client/client.py#L625
is logged with a warning of being deprecated, but is used in:
https://github.com/FreeOpcUa/opcua-asyncio/blob/08162c339728fd77fa342d37a869a37c3d1db4ca/tests/test_server.py#L530
and
https://... | load_enums deprecated, but used in tests | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/338/comments | 6 | 2020-11-23T09:29:37Z | 2023-03-29T10:10:21Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/338 | 748,630,510 | 338 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Steps to reproduce:
1. Ensure that the client is *not* able to connect to the given opc-ua server URI
2. `client.connect()`
3. `client.disconnect()`
The client will raise an `AttributeError`.
If one catches this, the asyncua thread hangs. | cannot stop client if no connection established | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/337/comments | 8 | 2020-11-18T15:12:59Z | 2021-07-20T14:40:28Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/337 | 745,746,540 | 337 |
[
"FreeOpcUa",
"opcua-asyncio"
] | There exist more standard_address_space_parts than used in standard_address_space.py.
Some newer parts seemes to be not imported in [standard_address_space.py](https://github.com/FreeOpcUa/opcua-asyncio/blob/master/asyncua/server/standard_address_space/standard_address_space.py) while running server-minimal.py.
P... | Missing standard_address_spaces in fill_address_space | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/336/comments | 1 | 2020-11-18T09:58:12Z | 2021-02-12T19:38:37Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/336 | 745,510,269 | 336 |
[
"FreeOpcUa",
"opcua-asyncio"
] | There are 4 Tests being skipped of different reasons:
Since the XML file is given from [UA-Nodeset master branch](https://github.com/OPCFoundation/UA-Nodeset), we can't test the xml file itself if a Node is missing or similar. This is a trust thing we have to accept, since we can't change them. We just can report [i... | Redo skipped tests | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/334/comments | 2 | 2020-11-18T08:33:03Z | 2023-03-29T10:09:52Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/334 | 745,449,680 | 334 |
[
"FreeOpcUa",
"opcua-asyncio"
] | While tackling the lxml topic in #331 , I found some tests which are using deprecated methods:
load_type_definitions() from
https://github.com/FreeOpcUa/opcua-asyncio/blob/9925e7d098f8949d3f928ac8fb72fe469c4c07c1/asyncua/server/server.py#L619 in (for example):
https://github.com/FreeOpcUa/opcua-asyncio/blob/992... | Tests running deprecated Methods load_type_definitions and load_enums | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/333/comments | 1 | 2020-11-17T13:01:55Z | 2020-12-02T07:47:52Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/333 | 744,717,279 | 333 |
[
"FreeOpcUa",
"opcua-asyncio"
] | There are existing many #FIXME (40), #TODO (~10?)and Deprecated (?) comments over the whole project.
How up-to-date are they?
If there are already workaround solutions (example: the `load_data_types_definition` exists and should be used instead of `load_types_definitions`, which is deprecated), are they implement... | Check FIXME, TODO and Deprecation comments up-to-dateness | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/332/comments | 1 | 2020-11-16T12:39:53Z | 2020-11-23T08:33:30Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/332 | 743,805,474 | 332 |
[
"FreeOpcUa",
"opcua-asyncio"
] | It appears there are several issues with `Server.unregister_to_discovery()` and related functionality:
1. `unregister_to_discovery()` is not async and does not await `Client.disconnect`
https://github.com/FreeOpcUa/opcua-asyncio/blob/9925e7d098f8949d3f928ac8fb72fe469c4c07c1/asyncua/server/server.py#L226-L231
... | Discovery registration cannot be stopped gracefully | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/328/comments | 1 | 2020-11-03T12:28:36Z | 2021-01-28T07:15:08Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/328 | 735,279,515 | 328 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello together,
I mentioned in #306 that I got some problems with the tests, which interfered eachother.
While testing the stuff through, I thought just changing the fixture to "function" would solve the problem.
But I suspect, that there is a memory leak happening which causes Travis freeze to death (10min. Tim... | Tests share same Server per testfile | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/322/comments | 10 | 2020-10-28T07:40:53Z | 2023-03-29T10:09:03Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/322 | 731,189,903 | 322 |
[
"FreeOpcUa",
"opcua-asyncio"
] | The README.md states, that neither the client nor the server has the XML protocol implemented yet. But the example "simple-client-server-xml" uses an XML-file for the NodeSet. Is this just old information or is there something else meant by "XML protocol"? Or maybe I missed something.
Thanks in advance!
| XML protocol not implemented yet? | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/316/comments | 3 | 2020-10-19T11:56:17Z | 2020-10-19T13:28:14Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/316 | 724,542,371 | 316 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I wonder if the community has already considered integrating a high-availability client like described in the `Part 4 section 6.6.2.4.5` of the protocol specification to this library.
For quite some times now, I worked with a HA Client based on the python-opcua client. I am currently rewriting this on top of asyncua... | [Topic] Support for HA Client | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/314/comments | 9 | 2020-10-14T22:40:44Z | 2023-03-29T10:07:49Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/314 | 721,841,602 | 314 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I have a running client with subscription that does just fine. After a while, I get the following error and the client disconnects:
```
Exception raised while parsing message from server
Traceback (most recent call last):
File "/lib/python3.8/site-packages/asyncua/client/ua_client.py", line 79, in _process_rece... | Error while renewing session: Invalid security token id 18, expected one of: [16, 17, 0] | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/313/comments | 55 | 2020-10-14T11:13:29Z | 2023-03-29T10:06:53Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/313 | 721,366,810 | 313 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello, I am looking for some documentation / example on how to connect an ethernet controller that supports OPC-UA? I am hoping that this is still an active project?
Anyway, I need to connect a controller on ethernet to the server. I am assuming that when it gets connected all of the folders are automatically popula... | Connect Ethernet Device to OPC Server (Question) | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/311/comments | 28 | 2020-10-12T13:51:44Z | 2022-10-26T16:03:42Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/311 | 719,398,202 | 311 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Great job, first of all, nice to see this project so active!
I have been using asyncua for a while now, but recently I noticed that the ServerTimestamps where being returned as "0", so I decided to try out the most recent version on asyncua via pip (0.9.0).
After the update, on the top of a series of **"warnings"... | import_xml fails on 0.9.0 (worked on 0.8.2) | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/308/comments | 4 | 2020-10-07T14:24:19Z | 2021-04-21T11:55:58Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/308 | 716,578,797 | 308 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hey,
i am kind of confused, i looked for quite some time to find the issue but i did not found it yet... maybe someone sees what i dont!
1. Import DI nodeset (Opc.Ua.Di.NodeSet2.xml)
2. Import Machinery nodeset (Opc.Ua.Machinery.NodeSet2.xml)
3. await server.load_type_definitions()
4. IMachineryItemVendorNamep... | XML-Import: Opc.Ua.Di.NodeSet2.xml + Opc.Ua.Machinery.NodeSet2.xml | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/307/comments | 60 | 2020-10-05T12:36:14Z | 2021-02-20T14:27:10Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/307 | 714,800,816 | 307 |
[
"FreeOpcUa",
"opcua-asyncio"
] | If I create two Nodes which share the same parent and have the same Browsename, the server is still running without throwing `Bad_BrowseNameDuplicated`.
Here "MyVariable" share the same parent "MyObject".

2. Launch examples/server-minimal.py
3. In UA-Expert add new server via Custom Discovery Service
**Ua Expert log:**
`
Discovery FindServersOnNetwork on opc.tcp://localhost:4840/ failed (BadUserAccessDenied), falling back to FindServers... | FindServersOnNetwork -> BadUserAccessDenied | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/301/comments | 4 | 2020-09-25T10:38:47Z | 2020-09-25T14:00:56Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/301 | 708,834,453 | 301 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi,
As far as I can tell, the package lxml is only used for XML import/export, but it is still a requirement even if that feature is not needed. Normally I would say no big deal but for frozen code (e.g. pyinstaller) it adds an extra 2MB to the executable which means additional delay during startup. If there is any ... | Make lxml dependency optional | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/299/comments | 4 | 2020-09-24T16:17:53Z | 2020-12-07T11:08:16Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/299 | 708,304,546 | 299 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi,
The uaprocessor in opc-asyncio does not support ModifySubscriptionRequest_Encoding_DefaultBinary like its python-opcua cousin. I'm not sure why that is but would recommend to implement it.
As far as I can tell this requires minor modifications to uaprocessor.py, internal_session.py, and subscription_servic... | ModifySubscriptionRequest_Encoding_DefaultBinary missing | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/298/comments | 2 | 2020-09-24T16:14:46Z | 2023-03-29T09:28:17Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/298 | 708,302,455 | 298 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello everybody,
I am currently trying to connect a program to an opcua-asyncio server via OPCUA. Unfortunately, I always get an error while browsing. How do I add browse functionality to the server or is it not yet supported?
Thanks for your help!
 - A backport of the dataclasses module for Python ... | ModuleNotFoundError: No module named 'dataclasses' on Python 3.6 | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/295/comments | 3 | 2020-09-22T09:52:35Z | 2020-09-22T12:43:48Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/295 | 706,235,184 | 295 |
[
"FreeOpcUa",
"opcua-asyncio"
] | If a called method doesn't return output values the client call bugs out.
https://github.com/FreeOpcUa/opcua-asyncio/blob/75adf4f885a71ef3b8b49711dc12a6ed8dab87d8/asyncua/common/methods.py#L44
`result.OutputArguments` is `None`.
```python
ERROR:asyncua.server.address_space:Error executing method call CallMethodRequ... | Client method call without return value throws exception | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/293/comments | 0 | 2020-09-21T19:23:05Z | 2020-09-25T09:52:47Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/293 | 705,854,796 | 293 |
[
"FreeOpcUa",
"opcua-asyncio"
] | https://github.com/FreeOpcUa/opcua-asyncio/blob/75adf4f885a71ef3b8b49711dc12a6ed8dab87d8/asyncua/ua/uatypes.py#L332
It matches a single byte instead of all of them being zero, e. g. `0032b2d5-c219-4524-8df5-5490a2109e9b`.
The consequence is that instead of the supplied GUID a new integer identifier is generated.
... | GUID with single zero byte misidentified as null identifier | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/290/comments | 1 | 2020-09-18T18:16:33Z | 2020-09-28T18:24:09Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/290 | 704,566,960 | 290 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi again!
I'm writing a proxy server to translate GUID requests to string requests since WinCC OA doesn't support the former.
Now I'm trying to have the client reconnect to the server if it goes down.
I'm testing the connection loss by terminating the WinCC OA OPC UA Server and seeing what happens.
So far I get... | Reconnecting to server that went away | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/288/comments | 6 | 2020-09-17T14:58:56Z | 2021-03-16T09:25:32Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/288 | 703,667,708 | 288 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I can't fetch this repository any more and i think it is due to the use of the `>` character in a recently introduced branch.
Anyone else having similar trouble?
```
git fetch
error: cannot lock ref 'refs/remotes/origin/Fix-history_sql.py-emitting-node-is-not-the-source-->-sql-error': Unable to create 'PycharmPro... | git fetch fails because of branch name | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/286/comments | 7 | 2020-09-15T06:39:02Z | 2020-09-16T08:08:37Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/286 | 701,656,592 | 286 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I'm trying to connect to a server (< OPC UA 1.04) with AutoID companion spec structures via UA binary protocol with opcua-async 0.8.4. These structures contain optional fields. Seem like opc:Bits datatype somehow causes an error. Are optional structure fields supported by asyncua? If yes, perhaps you can give me a hint... | Does opcua-asyncio support structures with optional fields? | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/280/comments | 12 | 2020-09-04T12:46:34Z | 2021-07-19T10:27:39Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/280 | 693,131,121 | 280 |
[
"FreeOpcUa",
"opcua-asyncio"
] | The pickle module in Python is a hot iron. It is a good serialiser, but the danger to execute unwanted code exists.
Pickle is used here:
https://github.com/FreeOpcUa/opcua-asyncio/blob/3636b610ae17a4c318730399150431afb8a81d5e/asyncua/server/address_space.py#L590
There are multiple options:
- leave as is
- re... | security vulnerability: pickle module | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/277/comments | 7 | 2020-08-31T13:26:03Z | 2023-03-29T09:24:34Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/277 | 689,206,598 | 277 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Like @AndreasHeine mentioned in [python-opcua](https://github.com/FreeOpcUa/python-opcua/issues/1118) there are possible SQL Injections in history_sql.py.
The lines I found are:
https://github.com/FreeOpcUa/opcua-asyncio/blob/e6146e8666a7c1ad43ccdf74cd5fad9d5605a2ba/asyncua/server/history_sql.py#L58
https://gi... | security vulnerability: history_sql.py isn't injection safe! | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/276/comments | 4 | 2020-08-28T11:12:06Z | 2023-03-29T09:23:26Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/276 | 687,999,537 | 276 |
[
"FreeOpcUa",
"opcua-asyncio"
] | at first i have never used that history stuff ever before
1.
```
Traceback (most recent call last):
File "C:\Users\HeineAn\AppData\Local\Programs\Python\Python37-32\lib\site-packages\aiosqlite\core.py", line 153, in run
result = function()
sqlite3.OperationalError: table 0_2253 has no column named MyNume... | Event History and Example: "server-events-history.py" | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/275/comments | 17 | 2020-08-28T07:19:33Z | 2020-10-02T07:41:04Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/275 | 687,866,032 | 275 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hey ho together,
I was wondering how a Client gets it's target Node in the end, if it doesn't know it's NodeID.
The only option is via BrowseName (or better: the browsing path). But it is possible to create multiple Nodes with the same Browsename in the same Namespace, which may lead to chaos.
MyObject number on... | Identical browsenames in same Namespace? | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/274/comments | 3 | 2020-08-26T14:21:43Z | 2020-12-08T06:43:50Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/274 | 686,362,483 | 274 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I have written an OPC UA Server which supports different OPCUA Policy Types.
Where in Client can I access that code or implement the same to connect with Server
Its an Asyncua Based Server Client | OPC UA Server-Client Policy Type | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/273/comments | 1 | 2020-08-26T08:54:38Z | 2023-03-29T09:23:13Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/273 | 686,140,111 | 273 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I have find a issue No #733,@brubbel suggested Discovery clients should be outside of server.py code, and I find the method "register_to_discovery" now is not in the server class of library "opcua". But in library "asyncua",method "register_to_discovery" is still in server class. My further question is that how to... | About server method "register_to_discovery" | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/270/comments | 13 | 2020-08-21T12:28:47Z | 2023-02-05T21:53:29Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/270 | 683,526,109 | 270 |
[
"FreeOpcUa",
"opcua-asyncio"
] | hey!
I'm trying to have a long running OPC server/client "bridge". Similar to the code written here https://github.com/Green-Fusion/opcua-bridging/blob/master/examples/bridge/cloud/cloud/forwarding-service.py, which is every second read by another client. I find that after a few days the memory taken by the process... | potential memory leak | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/267/comments | 12 | 2020-08-20T07:49:55Z | 2020-12-15T08:14:30Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/267 | 682,502,599 | 267 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I just recognised that Travis is not running anymore in our PRs.
Does anyone know why?
Edit: It seems to be an issue since more than 2 days, since @AndreasHeine latest PR wasn't checked either | Travis not running in PR | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/266/comments | 4 | 2020-08-19T13:05:56Z | 2020-08-21T05:44:11Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/266 | 681,824,796 | 266 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Dear `opcua-asyncio` team,
I have a question regarding events (as a newbie).
The server can create an event generator with the `get_event_generator` function and then use this generator to trigger events. However, the client does not have such a generator function. My question is: is there a way to trigger event... | How to generate events with client | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/265/comments | 5 | 2020-08-19T08:48:25Z | 2021-05-10T22:00:55Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/265 | 681,662,800 | 265 |
[
"FreeOpcUa",
"opcua-asyncio"
] | (Caveat: My understanding mostly comes from v104 of the OPC UA spec.)
I'm writing code using asyncua to handle subscriptions, and in particular I'm trying to handle the case where a subscription gets deleted due to inactivity.
I'm testing this with a subscription that publishes every 100ms, with a MaxKeepAliveCou... | UA Client incorrectly acknowledges the KeepAlive Message | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/263/comments | 1 | 2020-08-19T07:28:01Z | 2020-08-19T13:32:31Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/263 | 681,613,394 | 263 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I have been getting this error with version 8.3 and higher, without deprecation warning or anything. Searched for a while and found that the name was changed to "read_browse_name()" instead of "get_browse_name".
Hasn't updated in the [ReadTheDocs ](https://python-opcua.readthedocs.io/en/latest/_modules/opcua/common/no... | AttributeError: 'Node' object has no attribute 'get_browse_name' | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/262/comments | 4 | 2020-08-18T08:50:19Z | 2021-08-17T06:10:33Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/262 | 680,817,676 | 262 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I am trying to Write OPCUA Server featuring Secuirty .
Few queries -
Where does the Server stores its Own certificate ?
Where does the Server stores Trusted and Rejected Certificate ?
I am Choosing one particular type of certificate and encryption , can I still have access to that server using None as well ?
Can... | OPCUA Security | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/260/comments | 20 | 2020-08-17T05:51:58Z | 2023-03-29T09:19:55Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/260 | 679,955,445 | 260 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi!
I can connect the server with client "client-with-encryption.py", then I add a server in UaExpert, and use the configure same to client "client-with-encryption.py", but the application popup a warning dialog ,the warning message is " There was no exact match for the specified URL in the server's endpoints, usi... | why i can't connect ''server-with-encryption.py" with UaExpert,but i can connet the server with "client-with-encryption.py" | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/259/comments | 9 | 2020-08-15T16:08:55Z | 2020-08-19T09:10:10Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/259 | 679,601,595 | 259 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi, your web address is http://freeopcua.github.io which if I type it into network explorer, the web can't open ,when I change the address to https://freeopcua.github.io, the web can properly opened. | a little discovery | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/258/comments | 6 | 2020-08-15T11:46:36Z | 2020-08-19T12:51:45Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/258 | 679,551,132 | 258 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Pardon my ignorance, I am new to both Python and OPC UA, but I believe I have found a bug in the subscription module in either the SubHandler sample class or the _call_datachange method of Subscription.
```python
class SubHandler:
def datachange_notification(self, node, val, data):
print("datachange_no... | Error with subscription datachange | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/257/comments | 4 | 2020-08-13T18:13:55Z | 2020-08-14T22:19:14Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/257 | 678,641,074 | 257 |
[
"FreeOpcUa",
"opcua-asyncio"
] | We are using the server functionality to test a client we are developing: the server is kind of a simulator of the real server.
For the purpose of covering some functionality of the client we would like to force the server to provide late responses do requests from the client; for example, when client makes a value ... | Is there a possibility to manipulate server's response delay | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/256/comments | 2 | 2020-08-12T09:57:01Z | 2021-07-09T10:18:23Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/256 | 677,559,932 | 256 |
[
"FreeOpcUa",
"opcua-asyncio"
] | in fact it is on master. Just clone master and install
_Originally posted by @oroulet in https://github.com/FreeOpcUa/opcua-asyncio/issues/252#issuecomment-669480103_
It is working correctly now, it is reading data from the server as shown in the output below.
Thank you for now
Root children are [Node(i=85)... | in fact it is on master. Just clone master and install | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/254/comments | 0 | 2020-08-05T21:46:26Z | 2020-08-13T10:47:29Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/254 | 673,867,188 | 254 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi,
I am new in using opcua, so bare with the question.
Currently I'm implementing a python script for connecting with a opcua device. The device is configured to allow connection with Basic256 signed and encrypted.
In this library I saw, to set the security I need to load both private key and certificate file... | Setting security policy without loading private key and certificate | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/253/comments | 11 | 2020-08-05T15:28:47Z | 2020-08-07T12:12:04Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/253 | 673,629,768 | 253 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Scenario
``
asyncua 0.8.4
python 3.8.5
``
I'm using the Prosys simulation server and a pc and running the opcua-asyncio client on another pc. Through opcua clients and Prosys for android I can communicate with the Prosys server, so there is no communication problem on the network. When I try to make the same c... | Communication between Prosys Server and opcua-asyncio client generates error | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/252/comments | 9 | 2020-08-05T04:24:01Z | 2023-12-14T05:55:29Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/252 | 673,242,453 | 252 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Dear all,
I just started to look at opcua-asyncio for the project and need advice on it.
My goal is to read values from defined(monitored) nodes and write these values in XML format.
I am using a subscription to get updated values from the MDE server.
Questions
1. I have to output XML data with a very high... | opcua-asyncio subscription and XML generation | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/250/comments | 5 | 2020-07-31T08:47:13Z | 2023-03-29T09:14:23Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/250 | 669,576,367 | 250 |
[
"FreeOpcUa",
"opcua-asyncio"
] | my time is a little limited this week maybe someone else could have a look?
```python
await instantiate(objects, server.get_node(f"ns=0;i=58"), ua.NodeId.from_string(f"ns={idx};i=1500"), f"{idx}:Obj1", "Obj1", idx, instantiate_optional=True) # dname="Obj1" => AttributeError: 'str' object has no attribute 'ua_types'... | error instantiate method -> dname -> str | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/247/comments | 3 | 2020-07-21T20:24:26Z | 2023-03-29T09:12:36Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/247 | 663,285,525 | 247 |
[
"FreeOpcUa",
"opcua-asyncio"
] | 0.8.4:

0.8.3

!?
| 0.8.3 -> 0.8.4 changes? | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/246/comments | 7 | 2020-07-21T18:16:11Z | 2020-09-17T08:40:12Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/246 | 663,213,509 | 246 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Since we provide support for >=Python3.6, we may add Python3.7 and Python3.8 (actual stable) as well in out Travis tests? | Extend Travis with higher Python versions? | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/243/comments | 6 | 2020-07-20T10:30:45Z | 2020-07-27T11:25:41Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/243 | 661,655,975 | 243 |
[
"FreeOpcUa",
"opcua-asyncio"
] | When disconnect happen `UASocketProtocol.transport` is silently set to `None` and I get `AttributeError`s instead of something more appropriate like `IOError`:
```python
AttributeError: 'NoneType' object has no attribute 'write'
```
I need to check if I am connected like that: `client.uaclient.protocol.transpor... | UASocketProtocol transport should not be set to None silently on disconnect | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/241/comments | 4 | 2020-07-20T06:17:32Z | 2020-07-25T07:18:36Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/241 | 661,427,060 | 241 |
[
"FreeOpcUa",
"opcua-asyncio"
] | ```python
async def set_modelling_rule(self, mandatory: bool):
"""
Add a modelling rule reference to Node.
When creating a new object type, its variable and child nodes will not
be instanciated if they do not have modelling rule
if mandatory is None, the modelling rule ... | set modeling rule (node.py) | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/240/comments | 0 | 2020-07-20T06:03:24Z | 2020-07-20T07:04:58Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/240 | 661,418,284 | 240 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Trying to add an asyncua server from [ignition](https://en.wikipedia.org/wiki/Ignition_SCADA) fails with the following error message, even when using the permissive user manager :
```
UaServiceFaultException: status=Bad_UserAccessDenied, message=User does not have permission to perform the requested operation.
`... | adding an asyncua server in ignition fails | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/236/comments | 0 | 2020-07-15T20:31:08Z | 2020-07-17T12:20:58Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/236 | 657,634,120 | 236 |
[
"FreeOpcUa",
"opcua-asyncio"
] | null | How can I set value to a Server Node using only NodeName from Client | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/235/comments | 21 | 2020-07-14T13:58:22Z | 2023-03-29T09:11:53Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/235 | 656,634,875 | 235 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi,
I'm using `python-opcua` to interact with a couple of Siemens PLCs: an S7-1511 and an S7-1212. I'm finding that their implementations of user-defined types are different.
## Ways to access user-defined type information
| S7-1511 | S7-1212 |
| - | - |
| `TypeDictionary`, `DataTypeDefinition` | `DataTypeDefin... | [Topic] Support of DataTypeDefinition | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/234/comments | 16 | 2020-07-14T03:03:47Z | 2022-05-23T01:22:26Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/234 | 656,287,042 | 234 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi,
while browsing nodes in the example OPC UA server (examples/server-example.py) I noticed something weird (at least weird to me).
If I specify the HasSubType reference for the "referenceTypeId" parameter in the browse request, I will only get these references in the browse response if I also set the "includeSu... | Browsing HasSubType references without "includeSubtypes" | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/233/comments | 4 | 2020-07-13T08:24:39Z | 2022-09-07T09:16:12Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/233 | 655,645,977 | 233 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello,
I am trying to setup an OPC-UA server inside a Docker container (based on debian-buster) and I'm not quite clear on the behaviour of `Server.set_endpoint`. If I try to use anything other than `0.0.0.0`, I get an error from asyncio that it cannot bind to the address. For example, using localhost gives
```
... | Unable to set custom url as endpoint | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/232/comments | 3 | 2020-07-09T13:29:42Z | 2021-10-26T11:21:35Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/232 | 654,062,156 | 232 |
[
"FreeOpcUa",
"opcua-asyncio"
] | https://github.com/FreeOpcUa/opcua-asyncio/blob/55d76f6748a6fdb3dbf05d68f1bf9633586b2688/asyncua/ua/uatypes.py#L838
```python
def __init__(self, variant=None, status=None):
self.Encoding = 0
if not isinstance(variant, Variant):
variant = Variant(variant)
self.Value = varian... | uatypes.py -> class DataValue | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/230/comments | 3 | 2020-07-07T21:18:19Z | 2023-03-29T09:11:16Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/230 | 652,653,849 | 230 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello together,
so the most time I dealt with the typical build-in Datatypes like int64, float, DateTime etc. and know how to make an extended datatype.
While scrolling throw the Address Space Model (Part 3) in the norms, there are even DataTypes like DateString, DurationString, DecimalString, ImageGIF etc. etc... | Make other simple DataType Nodes | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/228/comments | 3 | 2020-06-30T07:17:41Z | 2020-06-30T17:38:54Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/228 | 647,929,940 | 228 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello,
I just tried updating the code and now I get this error:
`C:\Users\User\AppData\Local\Programs\Python\Python37\python.exe C:/Users/User/PycharmProjects/opcua-asyncio/examples/client_to_kepware.py
WARNING:asyncua.client.client:Requested session timeout to be 3600000ms, got 60000ms instead
WARNING:asyncua.... | The user identity token is not valid. Example - client_to_kepware.py | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/227/comments | 6 | 2020-06-29T17:06:59Z | 2020-06-29T19:17:56Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/227 | 647,533,346 | 227 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello,
I am trying to read a tag from KEPServerEX 6 with the example - client_to_kepware, when I run the program I get the following error:
**Error:**
`C:/Users/User/PycharmProjects/opcua-asyncio/examples/client_to_kepware.py:28: RuntimeWarning: coroutine 'Client.connect' was never awaited
client.connect()
... | Error- Example - client_to_kepware.py | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/225/comments | 3 | 2020-06-26T16:32:00Z | 2023-03-29T09:07:48Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/225 | 646,377,512 | 225 |
[
"FreeOpcUa",
"opcua-asyncio"
] | https://github.com/OPCFoundation/UA-Nodeset.git | OPC Foundation nodesets are no longer avalible ... ! | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/224/comments | 6 | 2020-06-24T12:30:06Z | 2020-06-29T06:48:50Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/224 | 644,576,973 | 224 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello together,
so while I couldn't understand #220 I wanted to test the stuff on a fresh pi 3+ with buster, a git clone and python 3.7.3 to be sure it is a python-version problem.
Well now while running pytest my Pi freezes and seems to work with 100% CPU (and is getting pretty hot).
It seems to happen either i... | [Busted] Rpi3 freeze while running pytest | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/223/comments | 33 | 2020-06-23T07:36:56Z | 2020-06-26T13:46:56Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/223 | 643,606,104 | 223 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I am using OPC UA Expert as an Client.
OPC Server adds Object and variable shows DataType as String after Subscription.
But for same object In the Attribute Panel it shows Float DataType.
While adding variable - My1Var = await My1.add_variable(idx, AddNode[1], dict1[node]['Value'])
How can I explicitly mention the ... | DataType always Shows String by default | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/222/comments | 18 | 2020-06-23T04:09:51Z | 2023-03-29T09:07:08Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/222 | 643,514,471 | 222 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I'm new to OPC-UA so it may be a misunderstanding on how it should work or issue with UA server (FactoryTalk Linx) but if I try to get value of a node via NodeID I get a BadNodeIDUnkown exception from the server.
If I first interact with the parent of the Node (i.e. call `get_parent_descriptions()`) then call the s... | get_node via NodeId fails until getting parent first | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/221/comments | 11 | 2020-06-22T17:13:01Z | 2020-06-23T15:55:51Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/221 | 643,236,379 | 221 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello everyone,
I have two odd behaviors and can't point it on an explicit commit (have gone back to last release, but I am pretty sure that all test have passed at that time).
My setup:
- PyCharm with Python3.8 with necessary packages.
- Ubuntu 20.04
1. In test_crypro_connect.py:
- test_basic256_encrypt_fa... | [solved] Pytests in Python3.8 fail | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/220/comments | 3 | 2020-06-19T13:03:15Z | 2020-06-25T13:35:12Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/220 | 641,953,525 | 220 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I'm trying to create a OPC server using the[ client-example.py](https://github.com/FreeOpcUa/opcua-asyncio/blob/master/examples/client-example.py)
The Server works find and if i try to read using:
`"ns=2;i=3"` or any other i works find, but I can't find the way to read like a `"ns=2;s= ****"`
My client works fin... | server export xml namespace error and "ns =*;s=*" format | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/214/comments | 2 | 2020-06-18T02:32:53Z | 2020-06-29T01:57:28Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/214 | 640,860,267 | 214 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Switched from your `python-opcua` since it is in maintenance mode, planning to go async as soon as possible, but for now I can't yet and use `asyncua.sync` module, which gives me a problem:
`AttributeError: 'Node' object has no attribute 'get_properties'`
Looking at the code I found possible solution: add code be... | Compatibility of sync module with python-opcua | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/213/comments | 4 | 2020-06-17T15:53:33Z | 2020-06-18T19:52:39Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/213 | 640,554,773 | 213 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello!
Dear @oroulet could you please help to understand how it possible to catch this exception?
https://github.com/FreeOpcUa/opcua-asyncio/blob/79072d761e3e1e4fcb00ec324bb6c3f4d13f7dbd/asyncua/client/client.py#L388-L390
I know only method like this
`self.client._renew_channel_task.add_done_callback(self.future... | How catch error while renewing session Task? | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/208/comments | 2 | 2020-06-04T20:52:14Z | 2021-07-19T10:27:10Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/208 | 631,137,351 | 208 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Trying to port the Example for Server Event History:
```python
import asyncio
import logging
from asyncua import ua, Server
from asyncua.server.history_sql import HistorySQLite
logging.basicConfig(level=logging.INFO)
_logger = logging.getLogger('asyncua')
async def main():
server = Server()
await ... | Example: Server Event History DB write Error | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/207/comments | 3 | 2020-06-04T13:42:13Z | 2023-03-29T09:17:21Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/207 | 630,836,475 | 207 |
[
"FreeOpcUa",
"opcua-asyncio"
] | When running test for a long time, the following exception occurs. why?
------------------------------------------------------------------------------------
Traceback (most recent call last):
File "/home/jfeengadmin/.pyenv/versions/3.8.1/lib/python3.8/site-packages/asyncua/client/ua_client.py", line 78, in _proces... | Exception raised while parsing message from server | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/195/comments | 17 | 2020-05-25T05:32:57Z | 2023-03-29T10:05:58Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/195 | 624,056,337 | 195 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Is it possible to return a dict as result of a method request?
I tried it with a raw dict, which was rasining an error, but a list was ok.
So down here my example code with my settings:
```
# just a simple example of a nonsense method
@uamethod
async def (my_input_vars):
d = {my_input_vars.name: "knock kno... | Dict as method return value? | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/194/comments | 3 | 2020-05-20T10:16:06Z | 2020-05-20T10:35:20Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/194 | 621,641,270 | 194 |
[
"FreeOpcUa",
"opcua-asyncio"
] | After updating opcua-asyncio from 0.8.2 to 0.8.3, the following error occurred when running the program.
The program worked normally before.
'SecurityPolicyBasic256' object has no attribute 'host_certifiate'
What's wrong? | 0.8.2 -> 0.8.3 Update: Error when connecting a OPC UA Server with Basic256 | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/193/comments | 10 | 2020-05-18T05:26:47Z | 2023-03-29T08:30:25Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/193 | 619,918,843 | 193 |
[
"FreeOpcUa",
"opcua-asyncio"
] | The two new test in #182 I mentioned here:
https://github.com/FreeOpcUa/opcua-asyncio/pull/182#issuecomment-627897022
seems to fail every time, even if an TimeoutError was thrown.
I am using Python: 3.8.2.
Can anybody reproduce this problem?
| certificate_handling_failure and *_mismatched_creds always fails | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/191/comments | 6 | 2020-05-13T10:47:53Z | 2020-07-27T11:33:15Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/191 | 617,345,282 | 191 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi, is there a way to setup client in a permanent connection to the server so that it doesn't close after receiving the first message or after some time (like using sleep(n))? | Client in streaming | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/190/comments | 2 | 2020-05-13T08:26:14Z | 2020-05-13T10:43:18Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/190 | 617,249,003 | 190 |
[
"FreeOpcUa",
"opcua-asyncio"
] | **Hi ,
I am connecting to WinCC OPCUA Server with Basic128Rsa15 with the below code :**
```
logging.basicConfig(level=logging.WARNING)
client = Client("opc.tcp://EC2AMAZ-VJQV23P:4862")
client.set_security_string("Basic128Rsa15,SignAndEncrypt,AmazonRootCA1.pem,WinCCVMKey.pem")
client.applica... | Connecting Siemens WinCC OPCUA server with Basic128Rsa15 with certificates. | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/189/comments | 4 | 2020-05-12T16:10:42Z | 2023-03-29T08:28:55Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/189 | 616,781,345 | 189 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi again, I need to find a way to get Event values and types, so i can send them to a Kafka topic.
Is there a way to extract and convert them to a JSON structure?
Or is there any other best practice to do such a job?
Thanks in advance 💪 | Server Event JSON serializer | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/188/comments | 4 | 2020-05-12T14:24:39Z | 2020-05-12T15:17:04Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/188 | 616,699,817 | 188 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I get an error when i try to import structures from the server if one beginns with a digit.
In common/structures.py line 305
Quick fix for me was just add a _ if it starts with a digit:
for element in model:
if (element.name[0].isdigit()):
element.name = "_" + element.name
code = ele... | Error when loading strucures which begin with a digit | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/187/comments | 2 | 2020-05-12T11:15:16Z | 2023-03-29T08:26:48Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/187 | 616,572,876 | 187 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hi, I took the event server example as is and i tried to run it, but all i got was:
```bash
INFO:asyncua.server.internal_session:Created internal session Internal
INFO:asyncua.server.address_space:add_node: while adding node NumericNodeId(i=15957), requested parent node NumericNodeId(i=11715) does not exists
INFO:a... | Examples: Event Server Error | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/186/comments | 4 | 2020-05-12T08:45:52Z | 2020-05-12T14:20:51Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/186 | 616,475,688 | 186 |
[
"FreeOpcUa",
"opcua-asyncio"
] | In the code, I had created an AirguardBaseObjectType and AirguardSensorType. The AirguardBaseObjectType is used as a nested object under AirguardSensorType. However, when connected to the server, the variables under AirguardBaseObjectType do not appear (circled in red)?
```
objects = server.get_objects_node()
type... | Components in nested object do not appear in OPCUA | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/185/comments | 9 | 2020-05-09T07:19:02Z | 2024-04-23T13:33:39Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/185 | 615,113,315 | 185 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello together,
just found an Issue here:
https://github.com/FreeOpcUa/opcua-asyncio/blob/5132c4edee2ae8348e5d960a2f890341b899d916/asyncua/server/server.py#L419
I guess `get_namespace_array` shall be a `async def` and return the value of the NamespaceArray Node. | get_namespace_array is not async | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/180/comments | 7 | 2020-05-05T09:13:48Z | 2020-05-07T09:07:32Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/180 | 612,456,306 | 180 |
[
"FreeOpcUa",
"opcua-asyncio"
] | hi all, just started using freeopcua. I create a custom base object type and now trying to create another object based on the custom object type. However, when using freeopcua client, i noticed that the TypeDefinition for the custom object is Boolean?
This is my code to create custom base object and create another o... | Adding an existing object to another object in Freeopcua with proper TypeDefinition | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/179/comments | 0 | 2020-05-04T08:39:31Z | 2020-05-08T08:40:45Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/179 | 611,699,872 | 179 |
[
"FreeOpcUa",
"opcua-asyncio"
] | The sample client codes in examples folder (like client_to_kepware.py, client_to_prosys_cert.py, server-with-encryption.py) are not making asynchronous calls. So, I get errors like:
```
client_to_kepware.py:28: RuntimeWarning: coroutine 'Client.connect' was never awaited
client.connect()
RuntimeWarning: Enable ... | Example code not awaiting | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/174/comments | 2 | 2020-04-29T12:58:55Z | 2023-03-29T08:25:02Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/174 | 609,037,084 | 174 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hey ho together,
I am looking for a possibility to add Names and Description into Input- and Outputarguments in Methods, but can't find any at the moment.
Do I oversee something anywhere? | Name and Description of I/O in UA Methods | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/171/comments | 1 | 2020-04-21T06:29:28Z | 2020-04-21T06:37:12Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/171 | 603,742,341 | 171 |
[
"FreeOpcUa",
"opcua-asyncio"
] | When the server side is really stopped by shutdown etc., Please tell me how to catch exceptions such as ServiceFault on the client side. | How to catch exceptions such as ServiceFault... | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/170/comments | 3 | 2020-04-07T05:44:03Z | 2020-04-07T06:16:31Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/170 | 595,607,056 | 170 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Running `uadiscover` fails with the following error
```
Endpoint 1:
Traceback (most recent call last):
File "/home/njames/.local/bin/uadiscover", line 11, in <module>
load_entry_point('asyncua==0.8.2', 'console_scripts', 'uadiscover')()
File "/home/njames/repos/opcua-asyncio/asyncua/tools.py", line 595,... | `uadiscover` ImportError | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/167/comments | 1 | 2020-03-20T09:40:47Z | 2020-06-17T08:24:27Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/167 | 584,948,259 | 167 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Hello,
I am trying to retrieve as a client the complete address space of the opc-ua server. The idea should be of having a client cache of the whole address space. Is there a recursive browsing function for exploring the address space? If not, how can I do it? Does someone has already done it?
Thanks for the help | Browse the complete opc-ua address space | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/165/comments | 20 | 2020-03-16T09:16:31Z | 2022-11-17T09:59:03Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/165 | 582,128,382 | 165 |
[
"FreeOpcUa",
"opcua-asyncio"
] | Getting an error message `Received an error: MessageAbort(error:StatusCode(BadTcpMessageTooLarge), reason:Bad_TcpMessageTooLarge (code=0x80800000, description="Chunk size (132) exceeded maximum (-1)"))` when trying to connect to a OPC UA server.
## Current Behavior
The full log and traceback is as follows:
Recei... | Bad_TcpMessageTooLarge error when using release 0.8.2 | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/164/comments | 4 | 2020-03-14T01:22:52Z | 2020-12-17T09:25:37Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/164 | 580,972,636 | 164 |
[
"FreeOpcUa",
"opcua-asyncio"
] | I am trying to troubleshoot the frequent [`Future for request id {request_id} is already done: {body}`](https://github.com/FreeOpcUa/opcua-asyncio/blob/5cadb8194ccd8a35622608a590f1c651351f5f75/asyncua/client/ua_client.py#L162-L163) errors I am seeing when using the sync client. The errors seem to occur only on `Publish... | Why does send_request in UaClient.publish have timeout=0? | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/163/comments | 5 | 2020-03-12T00:42:14Z | 2020-03-17T15:02:44Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/163 | 579,623,227 | 163 |
[
"FreeOpcUa",
"opcua-asyncio"
] | When doing a load_type_definitions() request to a Siemens PLC OPC-UA server configured by the TIA portal, the XML is badly formatted since it contains a <xml /> tag before the rest of the XML. A simple search/replace to remove this part could prevent the error.
Also when loading the type definitions the structs are... | Load_type_definitions exceptions | https://api.github.com/repos/FreeOpcUa/opcua-asyncio/issues/160/comments | 3 | 2020-03-11T11:06:20Z | 2023-03-29T08:23:11Z | https://github.com/FreeOpcUa/opcua-asyncio/issues/160 | 579,182,248 | 160 |
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