Mercurial > libervia-web
annotate libervia/pages/_browser/aio_bridge.py @ 1407:5a132b85e1ac
browser (invitation): fix an indentation issue which was breaking invitations
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 16 Apr 2021 18:45:44 +0200 |
| parents | 72f9639594b2 |
| children | 106bae41f5c8 |
| rev | line source |
|---|---|
| 1347 | 1 from browser import window, aio |
| 2 import javascript | |
| 3 | |
| 4 | |
| 5 class BridgeException(Exception): | |
| 6 """An exception which has been raised from the backend and arrived to the frontend.""" | |
| 7 | |
| 8 def __init__(self, name, message="", condition=""): | |
| 9 """ | |
| 10 | |
| 11 @param name (str): full exception class name (with module) | |
| 12 @param message (str): error message | |
| 13 @param condition (str) : error condition | |
| 14 """ | |
| 15 Exception.__init__(self) | |
| 16 self.fullname = str(name) | |
| 17 self.message = str(message) | |
| 18 self.condition = str(condition) if condition else "" | |
| 19 self.module, __, self.classname = str(self.fullname).rpartition(".") | |
| 20 | |
| 21 def __str__(self): | |
|
1394
72f9639594b2
browser (lists): code is now async + item removal for non creator:
Goffi <goffi@goffi.org>
parents:
1347
diff
changeset
|
22 return f"{self.classname}: {self.message or ''}" |
| 1347 | 23 |
| 24 def __eq__(self, other): | |
| 25 return self.classname == other | |
| 26 | |
| 27 | |
| 28 class Bridge: | |
| 29 | |
| 30 def __getattr__(self, attr): | |
| 31 return lambda *args, **kwargs: self.call(attr, *args, **kwargs) | |
| 32 | |
| 33 async def call(self, method_name, *args, **kwargs): | |
| 34 data = javascript.JSON.stringify({ | |
| 35 "args": args, | |
| 36 "kwargs": kwargs, | |
| 37 }) | |
| 38 url = f"/_bridge/{method_name}" | |
| 39 r = await aio.post( | |
| 40 url, | |
| 41 headers={ | |
| 42 'X-Csrf-Token': window.csrf_token, | |
| 43 }, | |
| 44 data=data, | |
| 45 ) | |
| 46 | |
| 47 if r.status == 200: | |
| 48 return javascript.JSON.parse(r.data) | |
| 49 elif r.status == 502: | |
| 50 ret = javascript.JSON.parse(r.data) | |
| 51 raise BridgeException(ret['fullname'], ret['message'], ret['condition']) | |
| 52 else: | |
| 53 print(f"bridge called failed: code: {r.status}, text: {r.statusText}") | |
| 54 raise BridgeException("InternalError", r.statusText) |