4 Commits

Include renames

Author	SHA1	Message	Date
larsandClaude Opus 5	899ca3a7d5	Validate stage2_model.autoregressive.order in validate_config (gitea #30) ... order was documented as single-valued ("energy_desc" only, placeholder for a future alternative ordering) but validate_config only checked its siblings history/teacher_forcing, so e.g. order = "energy_asc" was silently accepted and trained as if it were energy_desc. Add the missing check alongside the other two, gated the same way (only meaningful under stage2_model.decoder = "autoregressive"). Also updates the stale reason string on the pre-existing _KNOWN_UNUSED allow-list entry for this key in tests/test_config_consumed_keys.py, since half of it ("validate_config ... never [checks] order") is no longer true after this fix — the key stays allow-listed because validate_config itself isn't in that test's build/train/rollout consumer whitelist. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>	2026-08-13 15:40:47 +02:00
larsandClaude Sonnet 5	da717971b6	Honour wgan.critic_hidden_dim/critic_n_res_blocks in build_critics (gitea #28) ... build_critics always sized a WGAN critic off the generator's own hidden_dim/n_res_blocks, silently discarding the documented 0=inherit sentinel on stage{1,2}_model.wgan.critic_hidden_dim/critic_n_res_blocks (the same convention critic_lr already honoured). Now both keys are read with the 0 -> inherit fallback, and stage-scoped-only CLI flags (--stage{1,2}-critic-hidden-dim/--stage{1,2}-critic-n-res-blocks) are added -- no shared alias, since critic sizing is an architectural per-stage knob like --hidden-dim/--n-res-blocks, not a shared training hyperparameter like --n-critic/--gp-weight/--noise-dim/--critic-lr. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>	2026-08-13 15:36:26 +02:00
larsandClaude Opus 5	c3fc768b40	Reject stage2_model.stage1_context = 'sampled' as unimplemented (issues.md Issue 1) ... trainers.py unconditionally trains stage 2 against the ground-truth stage-1 output (stage1_ctx = x1_s1.detach()), but 'sampled' was accepted by validate_config, stored in config.toml and the checkpoint's model_config, and silently trained identically to 'truth' — mislabeling every downstream artifact for a run launched with --stage2-stage1-context sampled. Mirrors the existing stop_token validate_config pattern. User chose the immediate fix (reject loudly) over the proper fix (actually implement sampled context), which is scoped to Issue 16. Also updates the _KNOWN_UNUSED reason for stage2_model.stage1_context (added by Issue 5's consumed-keys audit) to reflect that the value is now rejected rather than silently accepted, and drops the now-invalid --stage2-stage1-context sampled case from test_stage2_only_knobs (a full CLI invocation) — that flag's plumbing is still covered at the overrides-dict level by test_overrides_from_flags_stage2_only_knobs. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>	2026-08-13 14:57:21 +02:00
larsandClaude Opus 5	a4b5a6c3bf	Add consumed-keys audit test (issues.md Issue 5) ... validate_config_keys only checks that a config key is declared in DEFAULT_CONFIG, never that anything reads it — the gap that let Issues 1, 2 and 4's dead keys (stage1_context, wgan.critic_hidden_dim/critic_n_res_blocks, autoregressive.order) slip through silently. tests/test_config_consumed_keys.py walks every DEFAULT_CONFIG leaf path and asserts each is either found (via AST scan for attribute access, dict-key-shaped string constants, or constructor/ function parameter names — the last needed because Router subclasses receive their config via **kwargs filtered by signature) in a fixed whitelist of build/train/rollout consumer files, or explicitly recorded in _KNOWN_UNUSED with a reason. A second test asserts the allow-list has no stale entries, so fixing Issue 1/2/4 will force removal of the corresponding allow-list line rather than let it silently outlive the bug. The whitelist is intentionally narrower than "anywhere in giant/": scanning the whole package produces false negatives from unrelated identifier collisions (e.g. router_gating.py's unrelated `order` parameter would make autoregressive.order read as consumed). Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>	2026-08-13 14:42:47 +02:00