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feat(governor): Lane H PR-2 — TOML policy file loader + validator #1350

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Merged
joelteply merged 2 commits into from
May 16, 2026
Merged

feat(governor): Lane H PR-2 — TOML policy file loader + validator #1350

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feat(governor): Lane H PR-2 — TOML policy file loader + validator
May 16, 2026
6965137
chore(governor): tighten policy loader diagnostics
May 16, 2026
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15 changes: 9 additions & 6 deletions src/workers/continuum-core/src/governor/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2,13 +2,17 @@
//! Part 11. The DVFS layer for the AI substrate. ONE Rust subsystem
//! that makes "same code on MacBook Air and RTX 5090" real.
//!
//! See `types.rs` docstring for the full scope statement. PR-1 (this
//! commit) ships the typed surface + a hardware-classification bridge
//! See `types.rs` docstring for the full scope statement. PR-1 ships
//! the typed surface + a hardware-classification bridge
//! from `inference_capability::hw_probe` (PIECE-5 PR-3 #1335) to
//! `HardwareClass`.

pub mod policy_file;
pub mod types;

pub use policy_file::{
into_governor_policy, load_policy_file, parse_policy_text, PolicyFile, PolicyFileError,
};
pub use types::{
classify_hardware, CadenceMultipliers, ConcurrencyCaps, ConsolidationSchedule,
FederationCadence, GovernorPolicy, GovernorSnapshot, HardwareClass, PowerSource,
Expand All @@ -18,10 +22,9 @@ pub use types::{

/// The trait every Substrate Governor implementation must satisfy.
///
/// PR-1 (this commit) ships the trait signature only — no concrete
/// implementation. PR-2 (tier-stores) doesn't need it. PR-3 (TOML
/// policy loader + cascade) ships the reference `LocalSubstrateGovernor`
/// impl that other modules depend on.
/// PR-1 shipped the trait signature only — no concrete implementation.
/// PR-2 ships policy parsing. The cascade slice ships the reference
/// `LocalSubstrateGovernor` impl that other modules depend on.
///
/// The governor never blocks reads. `current_policy()` is a wait-free
/// `Arc` clone. Writes hold a small mutex (under a microsecond) and
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