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feat(backend): Improve error with missing manifest (#8957)

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* package tag results better

* Add docs for missing frontend

* better error indication
Fixes #8875

* fix test assertations

* fix test exception

* group setup admin stuff

* add operations supgourp

* add basic structure

* move error code

* fix link

* fix grammar issues
This commit is contained in:
Matthias Mair 2025-01-27 09:52:05 +01:00 committed by GitHub
parent 630d165c22
commit bbeaf0e791
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6 changed files with 58 additions and 15 deletions
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5
docs/docs/faq.md
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@ -26,6 +26,11 @@ Refer to the [invoke guide](./start/invoke.md#cant-find-any-collection-named-tas
If the installed version of invoke is too old, users may see error messages during the installation procedure. Refer to the [invoke guide](./start/invoke.md#minimum-version) for more information. If the installed version of invoke is too old, users may see error messages during the installation procedure. Refer to the [invoke guide](./start/invoke.md#minimum-version) for more information.
### INVE-E1 - No frontend included
Make sure you are running a stable or production release of InvenTree. The frontend panel is not included in development releases.
More Information: [Error Codes - INVE-E1](./settings/error_codes.md#inve-e1)
### No module named <xxx> ### No module named <xxx>
During the install or update process, you may be presented with an error like: During the install or update process, you may be presented with an error like:

26
docs/docs/settings/error_codes.md Normal file
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@ -0,0 +1,26 @@
## Error Codes
InvenTree is starting to use error codes to help identify and diagnose issues. These are increasingly being added to the codebase. Error messages missing an error code should be reported on GitHub.
Error codes are prefixed with `INVE-` and are followed by a letter to indicate the type of error and a number to indicate the specific error. Once a code is used it might not be reassigned to a different error, it can be marked as stricken from the list.
### INVE-E (InvenTree Error)
Errors - These are critical errors which should be addressed as soon as possible.
#### INVE-E1
**No frontend included - Backend/web**
Only stable / production releases of InvenTree include the frontend panel. This is both a measure of resource-saving and attack surface reduction. If you want to use the frontend panel, you can either:″
- use a docker image that is version-tagged or the stable version
- use a package version that is from the stable or version stream
- install node and yarn on the server to build the frontend with the [invoke](../start/invoke.md) task `int.frontend-build`
Raise an issue if none of these options work.
### INVE-W (InvenTree Warning)
Warnings - These are non-critical errors which should be addressed when possible.
### INVE-I (InvenTree Information)
Information — These are not errors but information messages. They might point out potential issues or just provide information.
### INVE-M (InvenTree Miscellaneous)
Miscellaneous — These are information messages that might be used to mark debug information or other messages helpful for the InvenTree team to understand behaviour.

17
docs/mkdocs.yml
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@ -152,15 +152,18 @@ nav:
- User Settings: settings/user.md - User Settings: settings/user.md
- Reference Patterns: settings/reference.md - Reference Patterns: settings/reference.md
- Admin Interface: settings/admin.md - Admin Interface: settings/admin.md
- User Permissions: settings/permissions.md - Setup:
- Single Sign on: settings/SSO.md - User Permissions: settings/permissions.md
- Multi Factor Authentication: settings/MFA.md - Single Sign on: settings/SSO.md
- Multi Factor Authentication: settings/MFA.md
- Email: settings/email.md
- Currency Support: settings/currency.md
- Export Data: settings/export.md - Export Data: settings/export.md
- Import Data: settings/import.md - Import Data: settings/import.md
- Error Logs: settings/logs.md - Operations:
- Email: settings/email.md - Background Tasks: settings/tasks.md
- Background Tasks: settings/tasks.md - Error Logs: settings/logs.md
- Currency Support: settings/currency.md - Error Codes: settings/error_codes.md
- App: - App:
- InvenTree App: app/app.md - InvenTree App: app/app.md
- Connect: app/connect.md - Connect: app/connect.md

14
src/backend/InvenTree/web/templates/web/index.html
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@ -1,5 +1,6 @@
{% load spa_helper %} {% load spa_helper %}
{% load inventree_extras %} {% load inventree_extras %}
{% spa_bundle as bundle %}
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
@ -12,8 +13,17 @@
<body> <body>
<div id="root"></div> <div id="root"></div>
{% spa_settings %} <div id="spa_settings">{% spa_settings %}</div>
{% spa_bundle %} {% if bundle == "NOT_FOUND" %}
<div id="spa_bundle_error">
<div>
<h1>INVE-E1 - No frontend included</h1>
<p>The frontend bundle could not be found. Please check that your deployment method includes the bundle or check the <a href="https://docs.inventree.org/en/stable/faq/">FAQ</a>.<br/>
<span>Install method: <code>{% inventree_installer %}</code></span></p>
</div>
{% else %}
<div id="spa_bundle">{{ bundle }}</div>
{% endif %}
</body> </body>
</html> </html>

4
src/backend/InvenTree/web/templatetags/spa_helper.py
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@ -38,13 +38,13 @@ def spa_bundle(manifest_path: Union[str, Path] = '', app: str = 'web'):
# Final check - fail if manifest file not found # Final check - fail if manifest file not found
if not manifest.exists(): if not manifest.exists():
logger.error('Manifest file not found') logger.error('Manifest file not found')
return return 'NOT_FOUND'
try: try:
manifest_data = json.load(manifest.open()) manifest_data = json.load(manifest.open())
except (TypeError, json.decoder.JSONDecodeError): except (TypeError, json.decoder.JSONDecodeError):
logger.exception('Failed to parse manifest file') logger.exception('Failed to parse manifest file')
return return ''
return_string = '' return_string = ''
# JS (based on index.html file as entrypoint) # JS (based on index.html file as entrypoint)

7
src/backend/InvenTree/web/tests.py
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@ -24,9 +24,8 @@ class TemplateTagTest(InvenTreeTestCase):
def test_spa_bundle(self): def test_spa_bundle(self):
"""Test the 'spa_bundle' template tag.""" """Test the 'spa_bundle' template tag."""
resp = spa_helper.spa_bundle() resp = spa_helper.spa_bundle()
if not resp: if resp == 'NOT_FOUND':
# No Vite, no test # No Vite, no test
# TODO: Add a test for the non-Vite case (docker)
return # pragma: no cover return # pragma: no cover
shipped_js = resp.split('<script type="module" src="')[1:] shipped_js = resp.split('<script type="module" src="')[1:]
@ -39,7 +38,7 @@ class TemplateTagTest(InvenTreeTestCase):
manifest_file.with_suffix('.json.bak') manifest_file.with_suffix('.json.bak')
) # Rename ) # Rename
resp = spa_helper.spa_bundle() resp = spa_helper.spa_bundle()
self.assertIsNone(resp) self.assertEqual(resp, 'NOT_FOUND')
# Try with differing name # Try with differing name
resp = spa_helper.spa_bundle(new_name) resp = spa_helper.spa_bundle(new_name)
@ -48,7 +47,7 @@ class TemplateTagTest(InvenTreeTestCase):
# Broken manifest file # Broken manifest file
manifest_file.write_text('broken') manifest_file.write_text('broken')
resp = spa_helper.spa_bundle(manifest_file) resp = spa_helper.spa_bundle(manifest_file)
self.assertIsNone(resp) self.assertEqual(resp, '')
new_name.rename(manifest_file.with_suffix('.json')) # Name back new_name.rename(manifest_file.with_suffix('.json')) # Name back