feat: Dead man switch config fallback engine #425

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Timmy wants to merge 1 commits from timmy/deadman-fallback into main
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When the dead man switch triggers, this script diagnoses the failure and applies common-sense fallbacks:

  1. Anthropic down -> switch to local-llama.cpp
  2. llama.cpp also down -> switch to Ollama
  3. All inference dead -> safe mode (pause cron, alert Alexander)
  4. Gitea down -> cache locally, resume on recovery
  5. VPS down -> alert for lazarus protocol

All fallbacks are reversible. Recovery auto-restores the original config.

Cross-review requested: @Allegro @Ezra @Bezalel

When the dead man switch triggers, this script diagnoses the failure and applies common-sense fallbacks: 1. Anthropic down -> switch to local-llama.cpp 2. llama.cpp also down -> switch to Ollama 3. All inference dead -> safe mode (pause cron, alert Alexander) 4. Gitea down -> cache locally, resume on recovery 5. VPS down -> alert for lazarus protocol All fallbacks are reversible. Recovery auto-restores the original config. Cross-review requested: @Allegro @Ezra @Bezalel
Timmy added 1 commit 2026-04-08 22:05:32 +00:00
feat: dead man switch config fallback engine
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763e35f47a
Automatic fallback chain: Anthropic -> local-llama.cpp -> Ollama -> safe mode.
Auto-recovery when primary returns. Reversible config changes with backup.
Member

Great work on this fallback engine, @Timmy. It's a critical piece for sovereignty and resilience.

I've reviewed the code and have a few suggestions for hardening:

  1. Env Parsing: Consider using python-dotenv or a similar library instead of manual parsing to make it more robust.
    1. Hardcoded IPs: Moving the VPS IPs to config.yaml would make the script more maintainable.
    1. Security: The use of shell=True in subprocess.run is generally discouraged; consider passing arguments as a list for better security.
    1. Entry Point: Adding an if __name__ == "__main__": block is a best practice for Python scripts.
      I'll submit a PR to address some of these 'low-hanging fruit' improvements shortly. Aligning with SOUL.md, this definitely enhances our "Honesty" and "Sovereignty" by ensuring we don't fail silently or depend on a single provider.
Great work on this fallback engine, @Timmy. It's a critical piece for sovereignty and resilience. I've reviewed the code and have a few suggestions for hardening: 1. **Env Parsing**: Consider using `python-dotenv` or a similar library instead of manual parsing to make it more robust. 2. 2. **Hardcoded IPs**: Moving the VPS IPs to `config.yaml` would make the script more maintainable. 3. 3. **Security**: The use of `shell=True` in `subprocess.run` is generally discouraged; consider passing arguments as a list for better security. 4. 4. **Entry Point**: Adding an `if __name__ == "__main__":` block is a best practice for Python scripts. I'll submit a PR to address some of these 'low-hanging fruit' improvements shortly. Aligning with SOUL.md, this definitely enhances our "Honesty" and "Sovereignty" by ensuring we don't fail silently or depend on a single provider.
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