Change #239869

Comments

feat: introduce mmaitag PoC with Gemini AI provider (#5754)
This commit adds the initial implementation of the `mmaitag` module,
a pluggable AI-based message classification processor.

The module supports two providers:
- `gemini`: uses the Gemini API via libcurl and JSON-C
- `gemini_mock`: a deterministic in-memory mock used for testing

Each log message is classified individually and tagged with a label
stored in a configurable message variable (default: `$.aitag`).

Included:
- Provider abstraction layer (`ai_provider.h`)
- Gemini provider with API key support (inline or via file)
- Prompt customization and input property selection
- Two regression tests: basic and invalid-key scenarios
- Sphinx documentation under `doc/configuration/modules`

Note: mmaitag is in its infancy and primarily a PoC. Future work
will improve batching, performance, and add more providers.

Refs:
- https://github.com/rsyslog/rsyslog/issues/5747 (AI-first strategy)

With the help of AI Agents: Codex, Gemini

Changed files

• Makefile.am
• configure.ac
• doc/source/configuration/modules/mmaitag.rst
• plugins/mmaitag/Makefile.am
• plugins/mmaitag/ai_provider.h
• plugins/mmaitag/ai_provider_gemini.c
• plugins/mmaitag/ai_provider_gemini_mock.c
• plugins/mmaitag/mmaitag.c
• tests/Makefile.am
• tests/mmaitag-basic.sh
• tests/mmaitag-invalid-key.sh