orchestrator-llm/Cargo.toml
flemming-it 86eb72154e
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feat: probe Ollama model digest, emit as model_digest output (v0.3.1)
Closes Compliance Gap 1 from fai/platform :: docs/advanced/
compliance-gaps.md. The module now probes the LLM endpoint's
/api/show on every successful chat invocation and surfaces
the model's SHA-256 digest as a separate output field.

The probe is strictly best-effort:

  - derive_show_url returns None unless the configured endpoint
    ends in /api/chat, so non-Ollama deployments (OpenAI,
    Anthropic) skip the probe entirely.
  - probe_model_digest swallows every failure path (network
    error, non-200 status, malformed JSON, missing digest field)
    and yields None. The plan generation succeeds either way.
  - extract_show_digest looks for digest at top level, then
    details.digest, then model_info.digest — the fields shift
    across Ollama versions, so the lookup is tolerant.

A new generate_plan_with_identity returns a PlanWithIdentity
struct ({plan_json, model_digest}). The original generate_plan
remains as a #[allow(dead_code)] convenience wrapper that
returns just the plan JSON.

The invoke entry point in lib.rs now emits four outputs:
  plan          (json)   — unchanged
  model_endpoint (text)  — unchanged
  model_name    (text)   — unchanged
  model_digest  (text)   — NEW; empty for non-Ollama or stub paths

module.yaml documents the new output and bumps the orchestrator
capability version to 0.3.0 (additive minor; downstream flows
that referenced @^0 keep working).

Eight new tests in src/llm.rs cover the new code paths:
  - URL transform (/api/chat → /api/show)
  - URL transform skipped for non-Ollama endpoints
  - Digest extraction at all three documented JSON locations
  - Digest extraction graceful failure (missing, empty, bad JSON)
  - End-to-end probe success
  - End-to-end probe skipped for non-Ollama
  - End-to-end probe failure swallowed without breaking plan

Total tests: 26 (was 18). Wasm artifact builds with v1.0
imports baked in. Platform-side integration tests in
fai/platform :: orchestrator_llm_path.rs pass against the
new module unchanged.

Bumps the module to 0.3.1 (patch — output schema additively
extended, behaviour unchanged for existing flows).

Signed-off-by: flemming-it <sf@flemming.it>
2026-05-03 23:06:27 +02:00

39 lines
1 KiB
TOML

# Standalone Cargo.toml — targets wasm32-wasip2, NOT a workspace member.
#
# Build with:
# cargo build --release --target wasm32-wasip2
[package]
name = "orchestrator_llm"
version = "0.3.1"
edition = "2024"
authors = ["Dr. Stefan Flemming <platform@flemming.ai>"]
license = "Apache-2.0"
publish = false
description = "F∆I orchestrator module — turns natural-language goals into structured execution plans"
repository = "https://git.flemming.ws/fai-modules/orchestrator-llm"
[lib]
crate-type = ["cdylib", "rlib"]
[dependencies]
fai-module-sdk = { git = "https://git.flemming.ws/fai/module-sdk.git", branch = "main" }
serde = { version = "1", features = ["derive"] }
serde_json = "1"
thiserror = "2"
# WASI-0.2 HTTP client. Only compiled into the wasm32-wasip2 build.
[target.'cfg(target_arch = "wasm32")'.dependencies]
waki = "0.5"
[dev-dependencies]
serde_yaml = "0.9"
[profile.release]
opt-level = "s"
lto = true
codegen-units = 1
strip = "symbols"
[workspace]
# Empty workspace table so this package is NOT picked up by a parent.