Mercurial > libervia-web
annotate libervia/web/pages/_bridge/page_meta.py @ 1518:eb00d593801d
refactoring: rename `libervia` to `libervia.web` + update imports following backend changes
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 02 Jun 2023 16:49:28 +0200 |
| parents | libervia/pages/_bridge/page_meta.py@106bae41f5c8 |
| children |
| rev | line source |
|---|---|
| 1288 | 1 #!/usr/bin/env python3 |
| 2 | |
| 3 import json | |
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1518
eb00d593801d
refactoring: rename `libervia` to `libervia.web` + update imports following backend changes
Goffi <goffi@goffi.org>
parents:
1509
diff
changeset
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4 from libervia.backend.core.i18n import _ |
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eb00d593801d
refactoring: rename `libervia` to `libervia.web` + update imports following backend changes
Goffi <goffi@goffi.org>
parents:
1509
diff
changeset
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5 from libervia.backend.core.log import getLogger |
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eb00d593801d
refactoring: rename `libervia` to `libervia.web` + update imports following backend changes
Goffi <goffi@goffi.org>
parents:
1509
diff
changeset
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6 from libervia.frontends.bridge.bridge_frontend import BridgeException |
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eb00d593801d
refactoring: rename `libervia` to `libervia.web` + update imports following backend changes
Goffi <goffi@goffi.org>
parents:
1509
diff
changeset
|
7 from libervia.web.server.constants import Const as C |
| 1288 | 8 |
| 9 | |
| 10 log = getLogger(__name__) | |
| 11 """access to restricted bridge""" | |
| 12 | |
| 13 name = "bridge" | |
| 14 on_data_post = "continue" | |
| 15 | |
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7472d5a88006
browser(bridge): allow some bridge methods for session profile:
Goffi <goffi@goffi.org>
parents:
1296
diff
changeset
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16 # bridge method allowed when no profile is connected |
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1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1431
diff
changeset
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17 NO_SESSION_ALLOWED = ("contacts_get", "identities_base_get", "identities_get") |
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7472d5a88006
browser(bridge): allow some bridge methods for session profile:
Goffi <goffi@goffi.org>
parents:
1296
diff
changeset
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18 |
| 1288 | 19 |
| 20 def parse_url(self, request): | |
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1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1431
diff
changeset
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21 self.get_path_args(request, ["method_name"], min_args=1) |
| 1288 | 22 |
| 23 | |
| 24 async def render(self, request): | |
| 25 if request.method != b'POST': | |
| 26 log.warning(f"Bad method used with _bridge endpoint: {request.method.decode()}") | |
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1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1431
diff
changeset
|
27 return self.page_error(request, C.HTTP_BAD_REQUEST) |
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106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1431
diff
changeset
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28 data = self.get_r_data(request) |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1431
diff
changeset
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29 profile = self.get_profile(request) |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1431
diff
changeset
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30 self.check_csrf(request) |
| 1288 | 31 method_name = data["method_name"] |
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7472d5a88006
browser(bridge): allow some bridge methods for session profile:
Goffi <goffi@goffi.org>
parents:
1296
diff
changeset
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32 if profile is None: |
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7472d5a88006
browser(bridge): allow some bridge methods for session profile:
Goffi <goffi@goffi.org>
parents:
1296
diff
changeset
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33 if method_name in NO_SESSION_ALLOWED: |
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7472d5a88006
browser(bridge): allow some bridge methods for session profile:
Goffi <goffi@goffi.org>
parents:
1296
diff
changeset
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34 # this method is allowed, we use the service profile |
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7472d5a88006
browser(bridge): allow some bridge methods for session profile:
Goffi <goffi@goffi.org>
parents:
1296
diff
changeset
|
35 profile = C.SERVICE_PROFILE |
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7472d5a88006
browser(bridge): allow some bridge methods for session profile:
Goffi <goffi@goffi.org>
parents:
1296
diff
changeset
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36 else: |
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7472d5a88006
browser(bridge): allow some bridge methods for session profile:
Goffi <goffi@goffi.org>
parents:
1296
diff
changeset
|
37 log.warning("_bridge endpoint accessed without authorisation") |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1431
diff
changeset
|
38 return self.page_error(request, C.HTTP_UNAUTHORIZED) |
| 1288 | 39 method_data = json.load(request.content) |
| 40 try: | |
| 41 bridge_method = getattr(self.host.restricted_bridge, method_name) | |
| 42 except AttributeError: | |
| 43 log.warning(_( | |
| 44 "{profile!r} is trying to access a bridge method not implemented in " | |
| 45 "RestrictedBridge: {method_name}").format( | |
| 46 profile=profile, method_name=method_name)) | |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1431
diff
changeset
|
47 return self.page_error(request, C.HTTP_BAD_REQUEST) |
| 1288 | 48 |
| 49 try: | |
| 50 args, kwargs = method_data['args'], method_data['kwargs'] | |
| 51 except KeyError: | |
| 52 log.warning(_( | |
| 53 "{profile!r} has sent a badly formatted method call: {method_data}" | |
| 54 ).format(profile=profile, method_data=method_data)) | |
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1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1431
diff
changeset
|
55 return self.page_error(request, C.HTTP_BAD_REQUEST) |
| 1288 | 56 |
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pages (bridge): better handling of errors:
Goffi <goffi@goffi.org>
parents:
1288
diff
changeset
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57 if "profile" in kwargs or "profile_key" in kwargs: |
| 1288 | 58 log.warning(_( |
| 59 '"profile" key should not be in method kwargs, hack attempt? ' | |
| 60 "profile={profile}, method_data={method_data}" | |
| 61 ).format(profile=profile, method_data=method_data)) | |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1431
diff
changeset
|
62 return self.page_error(request, C.HTTP_BAD_REQUEST) |
| 1288 | 63 |
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1296
b1215347b5c3
pages (bridge): better handling of errors:
Goffi <goffi@goffi.org>
parents:
1288
diff
changeset
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64 try: |
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b1215347b5c3
pages (bridge): better handling of errors:
Goffi <goffi@goffi.org>
parents:
1288
diff
changeset
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65 ret = await bridge_method(*args, **kwargs, profile=profile) |
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b1215347b5c3
pages (bridge): better handling of errors:
Goffi <goffi@goffi.org>
parents:
1288
diff
changeset
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66 except BridgeException as e: |
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b1215347b5c3
pages (bridge): better handling of errors:
Goffi <goffi@goffi.org>
parents:
1288
diff
changeset
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67 request.setResponseCode(C.HTTP_PROXY_ERROR) |
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b1215347b5c3
pages (bridge): better handling of errors:
Goffi <goffi@goffi.org>
parents:
1288
diff
changeset
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68 ret = { |
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b1215347b5c3
pages (bridge): better handling of errors:
Goffi <goffi@goffi.org>
parents:
1288
diff
changeset
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69 "fullname": e.fullname, |
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b1215347b5c3
pages (bridge): better handling of errors:
Goffi <goffi@goffi.org>
parents:
1288
diff
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70 "message": e.message, |
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b1215347b5c3
pages (bridge): better handling of errors:
Goffi <goffi@goffi.org>
parents:
1288
diff
changeset
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71 "condition": e.condition, |
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b1215347b5c3
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Goffi <goffi@goffi.org>
parents:
1288
diff
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72 "module": e.module, |
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Goffi <goffi@goffi.org>
parents:
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73 "classname": e.classname, |
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b1215347b5c3
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Goffi <goffi@goffi.org>
parents:
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74 } |
| 1288 | 75 return json.dumps(ret) |