feat(tenable-vuln-management): migrate connector to the catalog (#5215)

[throuxel]

Proposed changes

• Migrate connector

Related issues

• Closes: refactor(tenable-vuln-management): migrate connector to be connector manager supported #5215
• Closes: feat(Tenable Vulnerability Management): migrate connector to the catalog #6766

Checklist

• I consider the submitted work as finished
• I have signed my commits using GPG key.
• I tested the code for its functionality using different use cases
• I added/update the relevant documentation (either on github or on notion)
• Where necessary I refactored code to improve the overall quality

Further comments

[codecov]

Codecov Report

❌ Patch coverage is 82.69231% with 9 lines in your changes missing coverage. Please review.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...anagement/src/tenable_vuln_management/connector.py	41.66%	7 Missing ⚠️
...nagement/src/tenable_vuln_management/client_api.py	71.42%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #6831       +/-   ##
===========================================
+ Coverage   35.64%   80.02%   +44.37%     
===========================================
  Files        2048       10     -2038     
  Lines      125310      956   -124354     
===========================================
- Hits        44672      765    -43907     
+ Misses      80638      191    -80447     

Files with missing lines	Coverage Δ
...management/src/tenable_vuln_management/__init__.py	100.00% <100.00%> (ø)
...t/src/tenable_vuln_management/converter_to_stix.py	89.58% <100.00%> (ø)
...ement/src/tenable_vuln_management/models/common.py	92.72% <100.00%> (ø)
...ment/src/tenable_vuln_management/models/opencti.py	100.00% <100.00%> (ø)
...management/src/tenable_vuln_management/settings.py	100.00% <100.00%> (ø)
...nagement/src/tenable_vuln_management/client_api.py	55.40% <71.42%> (+8.10%)	⬆️
...anagement/src/tenable_vuln_management/connector.py	27.00% <41.66%> (+6.79%)	⬆️

... and 2039 files with indirect coverage changes

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[Copilot]

Pull request overview

This PR migrates the tenable-vuln-management external-import connector to the connectors catalog model by adopting connectors-sdk settings/config patterns, updating runtime wiring (settings → helper → connector), and regenerating metadata (schema + config doc) to match the new environment variable namespace.

Changes:

• Introduce ConnectorSettings (connectors-sdk) and refactor connector entrypoint to instantiate OpenCTIConnectorHelper from settings.
• Migrate configuration namespace from legacy TIO_* to TENABLE_VULN_MANAGEMENT_*, including deprecated aliases and updated docs/schema.
• Add/adjust tests and lightweight formatting/cleanup across models and helpers.

Reviewed changes

Copilot reviewed 17 out of 17 changed files in this pull request and generated 11 comments.

Show a summary per file

File	Description
external-import/tenable-vuln-management/tests/tests_connector/test_settings.py	Adds settings validation tests for connectors-sdk-based ConnectorSettings.
external-import/tenable-vuln-management/tests/test_main.py	Adds smoke tests for settings/helper/connector instantiation with heavy pycti dependencies mocked.
external-import/tenable-vuln-management/tests/conftest.py	Adjusts test import path to load connector package from src/.
external-import/tenable-vuln-management/src/tenable_vuln_management/settings.py	Defines connectors-sdk settings models, defaults, and deprecated namespace mapping.
external-import/tenable-vuln-management/src/tenable_vuln_management/models/opencti.py	Formatting cleanups in STIX/OpenCTI model builders.
external-import/tenable-vuln-management/src/tenable_vuln_management/models/common.py	Formatting/readability changes in shared model utilities.
external-import/tenable-vuln-management/src/tenable_vuln_management/converter_to_stix.py	Updates Tenable URL construction to use the new config namespace.
external-import/tenable-vuln-management/src/tenable_vuln_management/connector.py	Refactors connector initialization to accept injected settings + helper; updates config field usage.
external-import/tenable-vuln-management/src/tenable_vuln_management/client_api.py	Switches Tenable client initialization and filters to the new config namespace.
external-import/tenable-vuln-management/src/tenable_vuln_management/init.py	Re-exports ConnectorSettings at package level.
external-import/tenable-vuln-management/src/main.py	Updates runtime entrypoint to instantiate settings + helper explicitly.
external-import/tenable-vuln-management/src/config.yml.sample	Updates sample YAML to the new namespace and field names.
external-import/tenable-vuln-management/requirements.txt	Adds dependency on connectors-sdk (git subdirectory install).
external-import/tenable-vuln-management/docker-compose.yml	Migrates env vars from TIO_* to TENABLE_VULN_MANAGEMENT_*.
external-import/tenable-vuln-management/metadata/connector_manifest.json	Enables manager support as part of catalog migration.
external-import/tenable-vuln-management/metadata/connector_config_schema.json	Adds generated JSON schema including deprecated variable aliases.
external-import/tenable-vuln-management/metadata/CONNECTOR_CONFIG_DOC.md	Adds generated configuration documentation table.

[jabesq]

suggestion: Remove old config_variables.py

[jabesq]

LGTM 👍