refactor(realism): move emailgen LLM/personas/prompt into shared library

Lift the format-agnostic pieces from decnet/orchestrator/emailgen/
into the new decnet/realism/ library so file-class content generation
(stage 3 of the realism migration) can reuse them. Email-specific
delivery (RFC 2822 EML, IMAP/POP3 spool, thread chains) stays in
orchestrator/.

Renames (history-preserving git mv):
  emailgen/personas.py     -> realism/personas.py
  emailgen/prompt.py       -> realism/prompts/email.py
  emailgen/global_pool.py  -> realism/personas_pool.py
  emailgen/llm/            -> realism/llm/

Env-var clean break (pre-v1, no aliases):
  DECNET_EMAILGEN_LLM      -> DECNET_REALISM_LLM
  DECNET_EMAILGEN_MODEL    -> DECNET_REALISM_MODEL
  DECNET_EMAILGEN_TIMEOUT  -> DECNET_REALISM_TIMEOUT
  DECNET_EMAILGEN_PERSONAS -> DECNET_REALISM_PERSONAS
  DECNET_EMAILGEN_FAKE_OUTPUT -> DECNET_REALISM_FAKE_OUTPUT

Importers rewritten in: orchestrator/emailgen/scheduler.py,
orchestrator/drivers/email.py, web/router/{emailgen,topology}/
api_personas.py, cli/emailgen.py. Tests for moved modules relocated
to tests/realism/; tests for stay-put modules updated in place.

API URL `/api/v1/emailgen/personas` and CLI `decnet emailgen
import-personas` keep their public names until the service-collapse
commit (stage 5).
This commit is contained in:
2026-04-27 16:05:43 -04:00
parent f57c621117
commit 0b9873982d
34 changed files with 455 additions and 298 deletions

View File

@@ -1,8 +1,17 @@
"""LLM backend ABC + factory + impls.
"""LLM backend for the realism library.
Populated in stage 2 of the realism migration: lifts the existing
``orchestrator.emailgen.llm`` subpackage as-is (``base``, ``factory``,
``impl/ollama``, ``impl/fake``). Stage 6 adds ``circuit.py`` for
cross-call breaker behaviour.
Pluggable per the provider-subpackages convention (mirrors
:mod:`decnet.web.db` and :mod:`decnet.bus`): consumers depend on
:class:`LLMBackend` from :mod:`base`; concrete transports live under
:mod:`impl` and are selected by :func:`get_llm`.
This is the seam to pull on when swapping local Ollama for the
Anthropic API, llama.cpp, vLLM, or any other inference server — change
``DECNET_REALISM_LLM`` (or pass ``llm=`` directly), no caller rewrite.
"""
from __future__ import annotations
from decnet.realism.llm.base import LLMBackend, LLMResult, LLMTimeout
from decnet.realism.llm.factory import get_llm
__all__ = ["LLMBackend", "LLMResult", "LLMTimeout", "get_llm"]